2b6d2e523f0227a578a0aa3ad8bff5342bd00a2ad3e356c563ec38dcd7278c5c2a4e0c060027eb82041c3a4210dfdb5eb898750319e2c85d4167df754e2c273b983ad6b38aacf2b341b535bb8282a49a559c62c085722419fb8675f3783a8b96a1159973483e24a004c793474352033577b4451d4f8dc9be3d14310e7948262c52fb063c036e22bb764b71509d281a8810ff", 0xfd, 0xfffffffffffffffe) r1 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) keyctl$unlink(0x5, 0x0, r0) 2018/05/02 03:33:57 executing program 5: r0 = getpid() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x544, 0x0, 0x1, 0x3ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0xcd8f, r2, 0x10001, 0x2}) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) fdatasync(r3) write$sndseq(r3, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000035d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) [ 84.009520] device syz_tun left promiscuous mode 2018/05/02 03:33:57 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000004f80)=ANY=[@ANYBLOB="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"], 0x12a0}}], 0x2, 0x0) syz_emit_ethernet(0x33, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0xc, "252200cae2fca23cf7e024c0d5af88da9d3f1ec17b0930684b00cbf4e9ff2adc8052e76a3d"}}}, &(0x7f0000000000)={0x0, 0x3, [0x4, 0x5a1, 0x613]}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000000c0)={0x0, r1, 0xb, 0x1}, 0x14) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r1, 0x1, 0x1}, 0x14) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xfffffffffffffff8, 0x2) fcntl$getflags(r1, 0x0) [ 84.042266] Unrecognized hibernate image header format! [ 84.048045] PM: Image mismatch: architecture specific data 2018/05/02 03:33:58 executing program 7: unshare(0x10000000) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000080)=""/199, 0xfffffffffffffcd9) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x6, 0x100) fsetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)='\x00', 0x1, 0x2) 2018/05/02 03:33:58 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1d, 0x0, 0x0, 0x11f}, 0xf8) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=@raw, &(0x7f0000000000)='GPL\x00', 0x8, 0x2ad, &(0x7f00001a7f05)=""/251}, 0xfffffffffffffda3) 2018/05/02 03:33:58 executing program 0: perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x39, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000240)={0x8d, 0xfffffffffffffff7, 0x58, &(0x7f00000001c0)="708c182bcc44eb957b5f956ac65b1dddcd8a63e5fe4ba708375d844ddc1a6220fb12d802f7b5726c33f2cc922edadf50c7ecd870b14435a9237e61460a4cdc269f45737fc2725de9ba43adc9504e25cd3758426d4cc8aad2"}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) getpriority(0x0, r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) socket$inet_smc(0x2b, 0x1, 0x0) mount(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000180)='bpf\x00', 0x0, &(0x7f0000000340)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file0/file0\x00'}, 0x10) 2018/05/02 03:33:58 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) r2 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/vhost-vsock\x00', 0x2, 0x0) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xed, 0x200080) r4 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000640)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000000740)=0xe8) getresgid(&(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)=0x0) clock_gettime(0x0, &(0x7f0000000d80)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000bc0)={0xfffffffffffffffe, 0xff, 0x1, 0x7ff, 0x7fff, 0x5, 0xfffffffffffffd5d, 0xaf}, &(0x7f0000000d00)={0x0, 0x101, 0x1000, 0xfffffffffffffffd, 0x9, 0x20, 0xbb4, 0x81}, &(0x7f0000000d40)={0x6, 0x7ff, 0x4, 0x6, 0x6, 0x7ff, 0x8, 0x3}, &(0x7f0000000dc0)={r7, r8+10000000}, &(0x7f0000000e40)={&(0x7f0000000e00), 0x8}) fcntl$getownex(r1, 0x10, &(0x7f0000000840)={0x0, 0x0}) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() getresuid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) stat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000000b80)={&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000140)="7e2379aa61b83911958aa440089686d88b29ab076fc39ea48240689dfb6f43f9480db87cf20a4d046029a3730291dacc9ddeccb7fc55481f20c271566c21e50b1597a0f9c7517ce739e2a040271e1957c3bf468e3812d5facfba43c0ddb2446c451803bf1b71fe3ef6f2b1b31afcd54067b0a92c3c195f0fe8847939e59e18684af3b4d1a8ece7bbcaa8d06e9c7baf3e605f8521ea3a7a4fecd0a858ecb9c3a41e69ed4637644c8f15096ba150a64d64c3ac69bff3daa881", 0xb8}, {&(0x7f0000000200)="419129dd4e014ff56cf46960544200e0a58a8660e124629f8f53897f611ee6651f3426df6233e50040003bd9f9076cf2baf40f9becf8c1855ce7121da1da566498f87b0e92ce5999be2f598fb0e019eb50faf9ccb954cc4fd7a9d858c3f783c48a17538574487c77e551c0de20e02281ed2d9406fe478ee7e1eb4f51033097150b822ddb92421ea475224cc9e9b7d777cf7eab0d81238d69c4e380c2405ec48b308cf0c3c4437fc2cd4e84de481b8a82d9e18a4ece972b77ce46bba29c6b6d4832b3dac07476eba288682270452f1a12575c90aa0204a027cadb5e", 0xdb}, {&(0x7f0000000300)="35c89d8bf7591e80cc78a27065fc49f213c5efea8b214a", 0x17}, {&(0x7f0000000340)="8493b8196e73fc8665c893189403e703997f2feb638d3045e4ef61b4b542d8d477436da77f000269dc7429", 0x2b}, {&(0x7f0000000380)="2665a8b7a9e2e157bef7156404b5adfee51d7764f4798926682bf40ea8f52917ca12376a112385019a2da01e8f7e422a2c068ef71b9bb3ccd7d5c3dd43674fb41ce4951b9e92c3732a3fd653ad91cafeba5ea5b29e6f5568bd19a665415e94b48eb4db6372756f02bebc5016ab21ea4a74850476578450f57e347f0a198bd9a9a3c600470713259cb9d4d5e868cb3823769c4f6c2bc93c122382cb5bf31fd551ce4716a5e3f4c05008a6fd9410bb35", 0xaf}, {&(0x7f0000000440)="8c1254b85985be6b9065f28b68c47e76b5179b4120912cdaec501869ddb3167375438cbf30a978d243c2cd08b0c83e66b640438852d48b6cb1f379167cad146a444fb342ab6b05c29d18c95d284652ceab23c82b15169467bccd12ace2c55f5f64c6073dcbcd1bd10ee3e60c5da267c2893ce0523ab1ed73f740fd794a46cf652fd5e4d3d11660aa1c5c7c5f20a720782e5684640f0514201ad5a483cdedb095404634abf11b43d448263c72e1b8aa61ed44a6f29f", 0xb5}, {&(0x7f0000000500)="62c485991f366e30a0867561c059878ca39813b4aea49df8dc42df9e3586dde0a55e4d6a5b1485a562f8934f1fb0", 0x2e}, {&(0x7f0000000540)="5fb1589a73801fbd98bf19c7527c8a1a3203a54c4820b4db4f16d5fd86cf431154393e12a092e810d7f8abb6cadaa54ea82268ddc10a14d1009a43805f25a0546d38b1db48f5cd76dab6f505590db587c1edce44a7ea3a160cfde2b811cf0d7628d81f3babca576d88e02ff13cabcedc4af2b72b21bab9f155d24c4a92", 0x7d}], 0x8, &(0x7f0000000c40)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r1, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="00000000200000000048d0000100000002000000", @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYBLOB='\x00\x00\x00\x00'], 0x90, 0x90}, 0x20008000) getpeername$ax25(r3, &(0x7f0000000e80), &(0x7f0000000ec0)=0x10) 2018/05/02 03:33:58 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4) remap_file_pages(&(0x7f0000002000/0x5000)=nil, 0x5000, 0x0, 0x0, 0x0) 2018/05/02 03:33:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0xfffffffffdffffff, &(0x7f0000051ff0)={0x2000000000003}, 0x0) r0 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) tkill(r0, 0x2b) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x18002, 0x0) ioctl$SG_GET_LOW_DMA(r3, 0x227a, &(0x7f0000000080)) dup2(r1, r2) r4 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r4, 0x16) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xfc, r5, 0x2, 0x70bd2b, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gre0\x00'}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) 2018/05/02 03:33:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x267) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) write(r1, &(0x7f0000000100)="79fdf081c16cda68cb5c48c1efc83b00000aa62997288ab28e44fe77854ba0ec15d1e2f531eae703f4", 0x29) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/02 03:33:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/ip_vs\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000280)=""/179, 0xb3}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xd5, 0xba, 0xffffffffffff8001, 0x5, 0x0, 0x40000000000000, 0x6b40, {0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x80000001, 0x20, 0xf67}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)={r1, 0xff79, "860385a3a50eded6af44fda47cee89269eed733b61230fc75e318d887f4af381a35293d3845952"}, &(0x7f0000000180)=0x3a) 2018/05/02 03:33:58 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='illinois\x00', 0x284) recvfrom(r0, &(0x7f0000000340)=""/101, 0x2f2, 0x0, 0x0, 0xfffffffffffffeef) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000000)=""/177, &(0x7f0000000100)=0xb1) [ 85.149136] mmap: syz-executor6 (6846) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/02 03:33:58 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000240), 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r2, &(0x7f0000000200), &(0x7f0000000280)=""/250}, 0x7) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f00000013c0)=@ioapic={0x1, 0xfffffffffffffffb}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/02 03:33:58 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x202, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f0000000000)="d301f3d349c7317a6e4cf1f50cd8d0a7a25441a90042421f46707d7a7ba95be6706e065b5dfb5328818ea97f236d305932455d2e6fa0ffc8d933a7560dbede529b", 0x41) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x4000, 0x0, 0x0, 0x10000000000829f, 0x0, 0x0, 0x0, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000100)={0xffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x4) 2018/05/02 03:33:58 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYRES16=r0], 0x2) 2018/05/02 03:33:58 executing program 1: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) fallocate(r0, 0x3, 0xd90, 0xffff) fallocate(r0, 0x3, 0x0, 0x20000) ioctl(r0, 0x4, &(0x7f0000000000)="bacfa15720fb636c5f5d33b68f2d634926ae9b5b74c8ad7e06b573569d") 2018/05/02 03:33:58 executing program 0: r0 = socket(0x11, 0x3, 0x20000000) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/05/02 03:33:58 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) r1 = request_key(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='/dev/audio\x00', 0xfffffffffffffffe) keyctl$get_security(0x11, r1, &(0x7f0000000140)=""/223, 0xdf) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r2) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) 2018/05/02 03:33:59 executing program 4: r0 = mq_open(&(0x7f0000000000)='\x00', 0x0, 0x4, &(0x7f0000000040)={0x10001, 0x7, 0x8, 0x3, 0x2, 0xd7, 0x100000001, 0xfff}) fchdir(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) poll(&(0x7f0000000200)=[{r1}], 0x1, 0x8) 2018/05/02 03:33:59 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x103000, 0x0) bind$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @my=0x0}, 0x10) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000100)="eafad4da182e16bb76e266a8d922", 0xe) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x20, &(0x7f00000002c0)={[{@gid={'gid', 0x3d, [0x30]}, 0x2c}]}) 2018/05/02 03:33:59 executing program 5: add_key(&(0x7f00000005c0)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='p', 0x1, 0xfffffffffffffffb) r0 = fcntl$getown(0xffffffffffffffff, 0x9) capget(&(0x7f0000000000)={0x399f1736, r0}, &(0x7f0000000040)={0xfff, 0x2f, 0xfff, 0x7, 0x6c5, 0x1d8e6424}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000240)={0x9, 0x0, r0, 0x1, r2, 0x200, 0x7f}) 2018/05/02 03:33:59 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000003c0)=ANY=[]) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000100)=0x9, 0x4) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780), 0x0, 0x1000000000000007}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r1, 0x0, 0x8, 0x8000) 2018/05/02 03:33:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) sendto$ipx(r2, &(0x7f0000000000)="0730b6dc2e264835aa34bcd367d71f5f0f4819d13df3", 0x16, 0x0, &(0x7f0000000040)={0x4, 0xab, 0x80, "bb630fd8d6a7", 0x2}, 0x10) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f24c6c"]]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:33:59 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf9000/0x1000)=nil, 0x1000}, 0x7fffdf308000, 0xffff8000}) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppoe, &(0x7f0000000080)=0x80, 0x800) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000140)=0x54) 2018/05/02 03:33:59 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) uselib(&(0x7f0000000080)='./file0\x00') r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x3) 2018/05/02 03:33:59 executing program 3: syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x800, 0x7, &(0x7f0000000500)=[{&(0x7f0000000240)="9b0eb02c45ad4141da2b0270591a7672411bb978dbafdec13d022946ebb8b0753d0e276c522bedce45de99d1da96eadd0fd2615478d75c49d99f612aa8394fef7ee2988b593bd443b9ea055abd15dcdaf9c7bca8b2e3ab6e66ec192fbfde1654f8b76e71dba5ebe0285662df81507f3128e12ecc8a9813a1267f0b8b9b9b86e91d86a30d90", 0x85, 0x6}, {&(0x7f0000000140)="28abb911b6eab2ea5b84a8614a470166273d17d25615a59d98c4e07dc0eeccba4527e5f730ad79eb425b8c2eff87e197d737d86fcb262403da802024e88d17140e0fb4d45acd5a8029af63729ee0170462fae2fcd4905d075f04ac07", 0x5c, 0xffffffff}, {&(0x7f0000000300)="5a41a9a00e237183feda4504df56e91ee7da81774ba61b12e126e2bbdcd88b760994dbac43f3baff5b2f54b6771f172fe0b6cc035f6457f78c45285329f18d46ea32e67b7de9f88d54ea955dcadfd86b67d6600d2fed76959d1894f61482c4eb98b52850cdaaf037a5d9f298b029ebedea62eab669e39ec97f12f70fc6882564abaccc6753a5e18ed79df4", 0x8b, 0x7f}, {&(0x7f0000000b80)="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", 0x1000, 0x6}, {&(0x7f00000003c0)="e38a83834648694813e313f06785b5d2f2c8c821800481c0d3a4167e628333c49a4c41e7f0c34db73578e526948fdcaad622d537fef92322979e2da06edc5a49653052c0b88ddd1500451ed8a63eabdbe5a9d21213ccded06b991f7c705ffe3f9f8ad8719cb4e14cbd4c2a5c737bf630fa885091899fbffabe8a07e1f8568522c107568b7bf3a0c90ebb355f27b6e754352b0d7e5dd46942a4ff59d7fac5c569edb98f837c72583161f3fb06c9f1a8ff7c486a9b956c542f818d6a009c95fc92651837017ac52ad05caa389b55026a7e01ee2a329876b1eb53617d840a1a96621be3", 0xe2, 0x1}, {&(0x7f00000000c0), 0x0, 0x9}, {&(0x7f00000004c0)="a10ed4bf08ffc21f8702dc55824275b41003853bcf9f64c40bbfcc26f285905eb82effc441373af91975421efda4f43bcbfe8e", 0x33}], 0x1000, &(0x7f00000005c0)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000a40)="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", 0x12c, 0x10000}], 0x0, &(0x7f00000001c0)) 2018/05/02 03:33:59 executing program 0: r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040)=0x8, 0xfffffffffffffe95) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x7, 0x3, 0x100000001, 0x100000001}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000400)={r2, 0x8, 0xbe, "67c806d081a53ba336fb0ce251f466805d30006fc27950f23501d8ec16ee2330edfabd636d2a7e24f52977efc58ea581e44aff23863a9dce3f7a432c269e2ee691593735898437a703c5c0662c91168027c5b66574bee56f3636d5812756b24d893460d59fbcdcc8043fe2721ac08c96f6f0cda73a18f2e3f4f199c98e79209e491dfb2ce929336704ed4e12f71223ca3cb72662b3f52d3329975d14cb0ccdebd0e440a568249e804726fa8ba125867e288902c05605ad1154f03142b1ee"}, 0xc6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)={r2, 0x9d, "39b702b6fbeb8e8fd11c9fa3967e20b0ff2aa0b9b6839d4c8fd9cc4ed7ba7de9bf62f5ae1aa7ee55e4625fa356dd5f0b1e1f89986785d21e1b977601bec9437b968aeb3bea7f6507ce7f6aff2ac4745d358e36aac5419e63f960f63d66d79041eb1a6b0c8f34a9abfbebe6b496eb08c5693aef83c6527854f943ccfc37cfb62174958998a296dac40b65707ef584738c2180bd73a1fc74dc7b7f01711e"}, &(0x7f00000003c0)=0xa5) r3 = dup(r0) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000001c0)=0x6, 0x4) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000000)=0x1) ioctl$TIOCSBRK(r3, 0x5427) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f0000000100)="97b1c7bcfa61dcb029499a5357fa15664918f3faf4dbda5dcbc233b596e5584a33d712f1c98fbf8a1ed20c67f4509033900272223b4339069d5ecf1c440cbca767087552082943c2a37cea624e9c0d88858b21a1e71e6db825014358830cb57866f1238d1f0b258c2632772dab1da1005faf6f24e3676b19733322c016c5fde310b9c3865a59e123e80265579970a4eabac20fe0bd898de53c9a077315403d5310eb666b58275770f49846d866f81512aa639cd4465fc52d3ac051b9d50635") read(r3, &(0x7f00000000c0), 0xffffffffffffff45) ioctl$VT_RELDISP(r1, 0x5605) ioctl$SG_EMULATED_HOST(r3, 0x2203, &(0x7f00000000c0)) [ 86.031572] BTRFS: device label ï devid 0 transid 1152921504606846981 /dev/loop3 2018/05/02 03:33:59 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x2, 0x14c8, 0x1}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={r1}, &(0x7f00000001c0)=0x8) 2018/05/02 03:33:59 executing program 6: stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getgid() setregid(r0, r1) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000080)="15a3f24c9c61529f5678e778c35376275cdc77a18b8e5071e9405d3c9ce80388698b1356b942b0065e6de60cf1b84fb0fcc44f1abb673dde293f94ecb9dcc2198e6e01b9722effe462797717301f84b99f3188e5d29e4c11b18ca8184edaadc53d1061516b8fb83188f58e8e951dbca2e8ded775ddcc9216008dd936c8b98b41505b85ff732a6a7a703286a7a495f56c8d4ebcc1e10b382355153911b391173d9f758389f38491c074531a7d9f844e8ca4c4bd00fdb75c0e01cb366b4ba32faeef06261b8fc0b1528e14cd010dc1a0990d", 0xd1) mmap(&(0x7f0000448000/0x1000)=nil, 0x1000, 0x0, 0x13, r2, 0x0) r4 = gettid() fcntl$lock(r2, 0x7, &(0x7f00000001c0)={0x2, 0x0, 0x8, 0xffff, r4}) ioctl$TIOCSCTTY(r3, 0x540e, 0x20) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000180)=[0x46af, 0x1]) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000000)='*,\x00') openat(r3, &(0x7f0000000380)='./file0/file0\x00', 0x80800, 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xd, "6a60281f3ae428d43f40ee3e9e"}, &(0x7f0000000240)=0x15) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000280)={0x0, 0x1, 0x3432046f, 0x2, r5}, 0x10) 2018/05/02 03:33:59 executing program 5: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0xfffffffffffffffe, 0x1}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CLR_FD(r0, 0x4c01) sendmsg(r3, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)="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", 0xfc}, {&(0x7f0000000140)="0b60091e58a5fd2f7f4d08c0b6f256cc6a54625e3b7455c28c7d803aaaae3d0b68ed6e69e2cc8d82f358d371689af68c346ea7fb51ad9499ff072f694c1b360810242adb5b84097897dbc46ed1e730fd615a9487fd0fb01fabe27fd5050442aee8a740d08390086d66e170261cf874f5b6c5281834852f56bec12cc5832449595c670b5c0e33996a4fbd51e209638059dfac5b0693586c3405b10ae6d337a319f3f79f094758b4e8eebc3ba88b72633ebd1b5b0de4", 0xb5}, {&(0x7f0000000200)="78c33f8c7c3dc6d42f590ee2a9a6efa8cbed7a6688ef165eb266098d0699f385ac729e770196148e90dd4048aa396840ea1b0ee37f28d59edf1b81fc3237022f4c89971de01615af69ddb16d51cd527d8da2f4c8e1bbb9dae92fc5dbb6781e666e7ca48c6ed6ca5ad327d6099d71282be27b5e23a33fa4e950fc02b9862e16e1f5057f2b4ed4d031fff952cd466eb375de1f917218e93effd209d0944c6c58e3727d", 0xa2}, {&(0x7f00000002c0)="b9282cf2c2fa", 0x6}], 0x4, &(0x7f0000000340)=[{0x70, 0x101, 0x3, "2454496d7f2f1995acd22893d139b1c4c8e75845dd712ca9ca7ca9ad2a37316581512bbb9d196cf92602a0016867ec95ec54244e635b2fdff1a9233a830368476979430ca00eb24a3267b0c0d99ec488021d0738eae66d86032b2ed9"}, {0xe0, 0x0, 0x4, "994f7ed2ca35cacf1a00085e3e21306654da5a85edee12f1f4675058cc617f8a76b73b19c68e3b6b816bea10cbc357588af631532feaca11368382b0649c9e9e176aa3cdd0857bb3d855d7a37967d5b0d5e9c818c4de90033b46e59fe9b7c85c254e4bde44e86b985163a735ee93618d8c3d32fe910442a9ffacd1db9cbb582f3e9bc90f58125a5a24d8c925f6f40b3212eeedf1698762bf86b7bcac7ef95c175d9ac56dc92f7f7053e3d40a625fb25bee99fb623a551ceba4aa195ebf748db3846d7e575e15a8b55aa17d80b75a3c"}, {0xf0, 0x88, 0x8, "2cd5bd7c1d5286a8f8e22defa1c9cf1d02d86e4bab272cb4e1df36da3bd517a24ac5e0807712bdfd13fea20b3281ed9be6a050b81ee60507dbf65db26b34848720fc096bdf9801ddc15a6db2f121f4c4fbdb3b87fbe655772980ff94cdaf7df7a729f65c740a8072b498db4bf5a7ae099db3c1488493f5ad81c01192769c72f61a6144ed022bcddf3edb82bb9e71512f7a3cddfa2d7a9408a4cf88b31f2f03797bd18b7cd3cdaee38abf74342dde8dd9c7e0c2e78b05980a9c90681b8ce5b44e22059482ffe023d00dc9670c57d804074cf58d870651203221fb0ced"}, {0x70, 0x111, 0x1, "b41574c712432f5a9c17f27fea90be6ddf81cbdc31cd3c343927738abb808a640c7414611f61a2f92ee3e6fde96ee04cc132f05799e1959c77465ffdc29419a75bcd768c0803cea650530f8ec8d9bdef2e2abdc81eb5e0ac24cc4b21"}, {0x100, 0x11f, 0x0, "73b5e85e902dfc5c0ca14b17d62ca5f72c4344b4cb0886632a74b267448e881cbc2f2c1464acf466e03a9b0679cf6188d631884ff124638ffc0092dbc7406b8cf622bf830f329221b999616faab1634697cb95a95bad040bc0e0e84e425a9a84e566e157402b2639d9bb12a41ff8efc45d4990278329a4af75405e39a008998da3f9a90de9d591f8b9d6e22ceae8db3f4e3295773ecead46816cd951d60444fc413b2c110d5540e8f24872591685d95a49e9ce1ba5e9edac7a4ada344327975912f09881b08bbc76fb6105caa6c4627fe5a0927ce3cbf7aa5cf75e21c96005ef5a1b6a5f22477595f5c9d8"}, {0x60, 0x0, 0x0, "3d6670749ba81427345d9506c549ccd9fd1fb94c133b534cdb8a4ac9c1313206b016d6f43f3990ece1a549a8d09a8ef0dcf7bd6843604fed3d5c30d3e19dafa32721aa08648246ce88676a4728"}], 0x410, 0x1}, 0x4000004) close(r5) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/05/02 03:33:59 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c6f04ecee6d5b7e297400020401007100027400f8", 0x16}], 0x0, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x110ffd, 0x0) flock(r0, 0x8) write(r0, &(0x7f0000000200)="1d", 0x1) 2018/05/02 03:33:59 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xe0, 0x6000) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000200)="1ab6f717a79c175fcebd597daa567ef6fea8fccec2a43dec5eb2f315eb308a2ce885b67d16cb3a1581fa121f2a34d9b4d8c44ed530f1dbb194fd189f00") syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x4000001, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000540)=ANY=[]) open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0/file1\x00', 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000340)={0x7fffffff, 0x8, 0x0, [{0x401, 0xd83, 0xf9df, 0x7, 0x7}, {0x3, 0x9, 0x6, 0x8001, 0x3ff, 0x80, 0x4}, {0x0, 0x1ff, 0x3, 0x0, 0x4, 0x6, 0x4}, {0xab4e, 0x7fff, 0x1, 0x1ff, 0x80000000, 0x1, 0x1000}, {0x4, 0x10000000000, 0xb63, 0x7, 0x100000000, 0x4, 0x4}, {0x2, 0x2, 0x10000, 0x629f, 0x3, 0x0, 0x4}, {0x101, 0x101, 0x3, 0x0, 0x9, 0x5, 0x7fff}, {0x8000, 0x2, 0xd90, 0x1, 0x5, 0xfffffffffffffb53, 0x3}]}) renameat(r1, &(0x7f0000000080)='./file0\x00', r1, &(0x7f00000000c0)='./file1\x00') syz_mount_image$bfs(&(0x7f0000000240)='bfs\x00', &(0x7f0000000280)='./file0/file0\x00', 0x7f, 0x4, &(0x7f0000002680)=[{&(0x7f0000000580)="78f54a2a6d278157d1c0533b25c2308ea3706c1c1738cf8403d49c3ebfc96b417fbccf1313fad55f0d6a44650936ff3c3ce4882a19bee2fbbc691f2088c5b911a6ab7259c3f749c9a151ed4be938a6472192195b2501b1cd879b3ef42ab2cedeb12f59edfac4878e58ea35e84455a68af6717a1fdaf983251a0128e32f41e9763fbd7e31d744cc568bbdb609385590727aafa339239cef27e08847baa40c2715a9d9f9b10435cc1756c4113b7e31cf5329641ec13c904d38fa91d9083f92fa0fafea85e79c498efc03d24d3e0172f9", 0xcf, 0x7}, {&(0x7f0000000680)="e4d727ac065496889e583bf48b515368e20f4645af5c696371f967f411c54278f07027c6dda93bbbf1bf2bd83a935677e6e69d30e611321aa9bac483c7ea7d468ee5ebfa1d9f3cef01831ecec5b114575d7f357097ad9628d3a39f579e0415e60724e695db247c769e3561c73447b3a9216bffea558e68101cdc8b4c09ba684d924ac0295bd25ca572011a479a6297996765f2964101b526d9bf7abe7978441967f4f8dce69d56d3082c6f657432496ddb9be2a3ade3ad930bb0918eff9ac3a569574adc00e9cb8abd4cd4be52aca30925d3c7418d6e2979acc3fd7c4c36a07dc4ec5f2b43a5fa82aaf58b3f1adbce1eb30ef3ec14139ceb005d62ef9b4825a99260dc41695768b6d59fc2b91230337fc6385691589934559f8ac11a93ddeba99ce6439aafb1fd51b9f73bdc89bcb8c582c09567372e92d8f80b7623efe22f6dd6b5a3f7ad9168b110a863c051898fbb32ec97de0f08cfc61ce908d44cdc7d4e6dde7a4890c1e16fdcac68ee2dcff6f1979b21fe34dc64b80cd7dbd231025a2326cd960a6315519e75eb548196332890cee91b817c96f81fd601a58ab4b679d069eb68c7327fc07f911b3e378e8c8b3eefc60162214ba68dd3456854ed9e4b0750d6584cc3ce6c734d1d563c00595ebbef33f99cc94cd20330046d67d8add2a4baf35b62808299dc488a742dd53930640453444a612cea4f2834ecfdba39b6c7a2d929f514f743ded5769c206ecc1f6975e8eb99f87290bd464819715d4b54cf6eed19dfd8133d417db5349b1444e22175b33d07aceb2f2f200d21a0fa4af94912babb2641406d24d307ba61a8d67f79fcd3b87645ec93daaae816fa875d4a749259989d33a6906d1f57dd93269f445f5eb3232aa4f925526943a079b37047e761bf61ffa87097557837af1666877a4009c4fd7d1c952ffa59396f1b6c1379b675b9e33920b986f9a2f5d06a3cc80ed6509f5c0074c8a793223173dd3ba4729263d55cdd879dc145c3350d9c9ca1486c734fc1adda2bdf8850d96960f769a6f105af5c546f26f145054a4c07c97047390aad899c6336a8739bc249eea51a539758fd2f2be7b8fff27b989a602f03a79163857cd7d8c28b4f8e66059cbb317289c1c0c4ec82c3fc4d0a1b066c1e00547aa3352ea64d028ce9047b3180d1b4c1a60dd5df80ada76dda24ac4d3b7bc969ac5806a7cf3add2c6e8235f655a9cd7f11dad81522cdada2697a6da2282bbbdc10ace9ebf13668fb30f8e17270711249e046a14dd3dba24adf4aa5202a366c35c9a8f627992d3a488f61ee5b9ef896f551f5adbbab0f84463fa3bcfac0a5fcceaca20d98f342ef80a2e2aaca1c47b9177bb5cae7ecc2563884408b1fa1ac32950a2e85d490b9ec56ce1d9e073e9ff6c56e3a095a24c22bc95473a45b00941ff975da2031d9eb6745c846aad500be4340b0257375bb1c24b5398edafad87a3158425e5a6050768e45d338e4ec88fe7b0bf768bbd140a54536d86ce5a306f519ec61bcba5d8e3855c72d527782de19f1a50e6dfe98af29e6dfd47479a807ba0118c6f9521f40ad97f6950f10a9077532910b8581fbbcc77dbc02e41e556522c937f5f9c5720d945d6ae9b193df0073808b4afdc5c8c40474a979e52c7d86b55333be9483a9fabe0bd16bec6b451b752fb64884631d68da9b5f1c961b5003757710f124ae230097a25ef128b9b7821def7061063baacb99d35da0fac03ef0bc8b19752ed9f48ce6e7a8a2c7e005d311f319f7c990847c015142cf06cdb46dc61a36cf32378776b9f226228ee2c0c7140dd56f2ebe5a52937261e7bd161511c9cd1a90508173e984c3b7d86b01b7367decc3bb18ba38e7ee38d408084581882946e77e472969ab6b85cd87b2d5469a6f9c0af111190fccb42a9acc789e7f4c4e612ab0bcf69bfce5d1597a97be674e210d9971c3287d07f8ac8a722daa71d80b1cc3f4910258d47f52cc4b68eaba10969552f8b6beb2f5d091aa7404b8fffe01c8fa2f802c6c16c7915daef417ac4e3a77f94193730457a12ce6f5173aa6c1e4dedc0e4f2c3257460609e1528d71f9d1f488eaca39d0f0ad390bd85fcae1e23efa001c4af12ce134950355816c31af03056c5f177cacd02e31c6f248e80b3b4046bdc1eef129b1b749e0a3be616cac04bb6b2c7ceee296fa0031c9df88a366c3e2b9777cc6b19c411314439287335ccbe048cf5b376e3540bd47f8638aa2636813f7f240ec4bf1d34507f1a60f84207eefb52288a14e2cd735da402c0dd6dab96911e51243f3fa34faf2e1764d9f3e908f12502331b2b7209b0be7549197e27f7950f8cb2379f4953d80c3571a336f5416142caf6243fe19b52b38300cf0b02a83f70eb2134cea4a98bffcec879719efa7d7672e18dc96fca666d2289d1e6650533df294b3b3b1ee98c2f606c1411bf375ea628f4ae8fad40208edffa8f294c208ea82b03c47654e1823bd6c3ecb5462c944fee213b53155de0ee982fef3e60236c300e3c1776bdcff9cb35e8d03806bf68f42250b59034c166677bf0e65e12414ac90dba0ee793859f25982960ac1553444bfb227924b6f9fb30f04d178efe8e45677a850c3541ce8600fd9685eb457820ac182c5694c4316150dbf5b7d4a3bb5bee7590f18081efd586823ecd4eae78fd840a36c95866d95e1b0f78c5f680baa2062d1961b377bd87376e90cc714cf433569b3030b682d69458808d8a35db63c945c56190eae83e63cdd0e76a6604d35750828c1e00115e564379b6cd4e57b1a57935ec914c1675521fe9190eb3f74e9c4011b12baab5e790befa0779a4c38b76a7c65e81f674ca04d71d8bab9892a1501a041623118f7f98d28756c3ccc1c5df9c42b4f297dc3b38d03002e4d2e5dfb785774e7181997c2f5b4ed054fe85f4704de6e58639f0a55f7b805310836d6adfe76caab909cb344315124637948bb56518fb1df09c6e073f5357c36807bf455446ef35520f186e3dba8f8e4a49efb1544f9b2ab76209623b9d36f2b088106a6e23ad63ca512084fc637f1c75398cda10755075509d79981d974382ae82b4954797b9940cc5bf4c3d0d7018c703028c6357655fef5dfae345bec988df9224c6b5e1dfda445e5e45d2769eae45060ca5f1a874c1bbc15fb08c6db853aaa64758d6a7ac41081355d733d768f28726ab9c5e19025940750e9de3c620ad3e7ee624de31adea8e6381d77d97e7dc86be30c2124b3b38d4d7cb0b6f67aaf0c862c73f4c427dd07e526232986b5a01f959d819bee0d0b279907b159b9fb762f21425e4aaa9429565238a11343f761f8c6cb3fc02faeb31111dfb5d6019e8fefb8db12005534a267105fa5ee5d77346f1d83b2b856272f6bc0fcf022963936fb6410948a5769050bafc337fd9b79e2d40d2c96b237bedac4b5de6bfaa949cefb88a8cd1161b97c9aa179764d91de45b01ad010a0cb22cb5d95e94355d2a9406040c7b23387b73bbf4b38f5c3421b4715d834d80a53b72c15ac63e33cc64b55bf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0x1000, 0xbf}, {&(0x7f00000002c0)="0cf61650e6fb530c7e7a24ebd77fb389230d43604adbd7aca291ef6800fe79d2541d18a7f49f43b336522c799fe67788ffbc856068e7dfe8ca3e7a40f0e1e4", 0x3f, 0x40}, {&(0x7f0000001680)="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", 0x1000, 0x2}], 0x804, 0x0) 2018/05/02 03:33:59 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r1 = memfd_create(&(0x7f0000000000)='nodevmime_type^^/\x00', 0x1) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000100)={{0x2e53ac00, 0x0, 0x7, 0xe58, 0x2}, 0xf5, 0x401, 0x5, 0x5, 0x5, "a606a8d3b405b937845c2482df6c31bc39c433089a67caa96bd11a0ff78b66f8065118749b8d46a32baac205c17e9d4012eb47f80c9d01b16288d01cbee40e35b21e350baf4c15ccad968316efdd3046dd0b4ce002db8040254dee375c2d156c8d932bd4a56f4406101b58fcec02c3b388f17104510aa436c8a2105731434b12"}) 2018/05/02 03:33:59 executing program 7: socket$packet(0x11, 0x840000000a, 0x300) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) mq_timedreceive(r0, &(0x7f0000000080)=""/13, 0xd, 0x81, &(0x7f00000000c0)={0x0, 0x989680}) bind$ax25(r0, &(0x7f0000000100)={0x3, {"1218d24b476e65"}, 0x7}, 0x10) syz_emit_ethernet(0x3a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @dev={0xac, 0x14}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/05/02 03:33:59 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x4e0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb58906d6b66732e66617400020120000200008000f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[]) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$TIOCSCTTY(r0, 0x540e, 0x400) r1 = dup(0xffffffffffffff9c) ioctl$TIOCSCTTY(r1, 0x540e, 0x7) creat(&(0x7f0000000040)='./file0\x00', 0x20) open$dir(&(0x7f0000000080)='./file0\x00', 0x680002, 0x20) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8) munlockall() getdents(r2, &(0x7f0000000240)=""/95, 0xfffffecf) 2018/05/02 03:33:59 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000f9c322ee7e632387a77b0e14ce1ddd000a0afdff0000000000000000000000001800010014000000ff020000000000000000000000000001"], 0x2c}, 0x1}, 0x0) fgetxattr(r1, &(0x7f00000000c0)=@random={'osx.', '/dev/sequencer\x00'}, &(0x7f0000000100), 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000080)) 2018/05/02 03:34:00 executing program 5: r0 = timerfd_create(0x0, 0x0) r1 = dup(r0) read(r0, &(0x7f0000000100)=""/172, 0xac) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0xfd, "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"}, &(0x7f0000000040)=0x105) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000300)={r2, @in={{0x2, 0x4e22, @rand_addr=0x40}}}, 0x84) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40085400, &(0x7f0000000000)={0x7}) 2018/05/02 03:34:00 executing program 4: add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='p', 0x1, 0xfffffffffffffffb) 2018/05/02 03:34:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) syz_mount_image$ceph(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)='./file0\x00', 0x20, 0x5, &(0x7f0000000500)=[{&(0x7f0000000180)="b437baa4df49f95101141a64d5f7e2b400892123837059b228c5698e03b579e61aa8b5d522c060c7b1072164cc1d40d767baf9267e7b128dc32e7a555eae3e1426c85b31c7fd595dd7c2ca9c18c2022bf428f43751a0b2b6e47cc4795cea876d40a2902cda1ad5dcc4d014a409d661c8ca5d995578d6323fea11804f31b48be7dc65164cacfaa94fa2fb3678778f5d155d7be6b591c775ce22dc4093388b4e33ecafa20ba296343b14f86e25cc306b5757a3f283ea26bf59489337319162e3", 0xbf, 0x6}, {&(0x7f0000000240)="d8f23d55a958e04991b2ff7e4f0aa1ab0477f32cf55012668d836dd6f43b8fe8b0d1e075f75bf0c13f0ad900aca03a7e1b80127a2d6468cde169b8819e8a13726f814813670a4e1fc7960210", 0x4c, 0x1f}, {&(0x7f00000002c0)="90a1faee1edf0f5e71b0db82c71abf9e304e706739db150155e6cbed2e8ddf16075c04978717f98d558325473254791432070eae17d493e17a0b58be715c037a170be0d5e800496ae17e93af3fce822ea2b2631e2bcb64ce808d4e1b4109fc548757fe9bbe4e908357900d977398e5c2dab0ef03d3b98a45444d44b52aa4d1d7556d6ef9381f96a8e1c59f21809ee3a82e1aeee5ddaaf0f12c62ef71a056ea6fdfa12b5caadb63e9a3b5a3d7d9f98870958122ef4e75bf8af1779ceb2d94f9cbc8a3595d91d21f4ec9e4d4f5917afbc2f5e0cb213b3e0c42d43c55bff6b197326b5f0589a2353b737268a68d", 0xec, 0xffffffff00000000}, {&(0x7f00000003c0)="1aef8a5404cdb1a925c6f0bd6a0d912a8be73d57e6c6874a26b40c382e690f07b9eece6a8700e46ffa50f990993af696c64a035fdf63bb6b45625be5c9c72a30f6efa832c17f707e43073ed7df1dbbe8d788ca9b1feaa2b8c25d18957ce0d7b89d01d28c05020308f1f7479830b6189811e60d8356b00f7c09bb0375ec241bdc95b64b7d7d0e88a9015c143d300e9d42e8e0", 0x92, 0xc1}, {&(0x7f0000000480)="93a2f28531fc6314bf9d191740d43783606da777d96c4aeb9281583c0a477c1bba8383aa01be73a5c182f82e790919e39af0e5b2d77a365124a03d2496947d37f401411ae9bba62f9b357f759b6b609dd703891857706f2abce5e0deecf431c690a0902b35f4f98dde65f553cd4ce655df6fc1498d8c021551712551", 0x7c, 0x100000001}], 0x20, &(0x7f0000000580)='/dev/hwrng\x00') ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1ff) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x2, r0}) setrlimit(0x7, &(0x7f0000000140)) epoll_create1(0x0) 2018/05/02 03:34:00 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x42a00, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffc, 0x32f, &(0x7f0000000080)=[{&(0x7f0000000100)="e09abd9bf91520a44fa7f94819ea32c10721ba2adf8f6513e84b160b05616ea9cc559f551bf2b202fc3689b0b27db0793ebc2cb0d988276f4e9f9bd98422389772ff5412c441ba25f3226bb105c3d0a2cbd0ce3439403d24dea51b3ba1502738df0da00ce6df7a5f2ccbaf2b7150025b68c891ca71573e7654b5dd32c9b26dd4aedc4935fe445cfc74b97bf69f47aa0f4e2642b5220196140587fb7cfec46649316160a1025e5844077aea7e4592451daa2747d4e2a944c05eab01a588fa3357fce7ed786ac5d1e74a2a9595c301f13244", 0x240, 0x7ffffffe}, {&(0x7f0000000200)="41cfbef0ba95993741090b83d7e6b152c1a4b68b82655ba489a5367c7e7c620aa407872656fa8e323941d4853f659750ba5d1492d92907d24f5d36ebeb4b217d3cbee86c4ad82d7f6a8fe4a804848e8ad710a5b18645b9a8f0dbd9f2ea322c45295d27de980f0ab07446b1e7818bec30b5cb2def044afe4ed87312f73377f1fa744ac164524d0403a16f8b1102447d0651bfdcc8374617068648b8ffc9d36cf8f539284b0f9a1f5795b1bb", 0xab, 0x3}], 0x100000, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6f726772706c76622c00d88bf3df66bf1fb43bb4b5a71c3e85569389c4418ace13ca9a5d667bc01fc533525496659810f308a3b78ce6be0eca0904ee8e26b45b754a076d8b78890b8f1b1c909b9d58f9cc70639488463c5ae9c2c7cbfa8c8e0356abc3d87051c176c408c97c2b7c464e98bc03c0f6a1087daf0af8c092e01dc1ad72e7c9e9395a748b54bb71f00e9e18e851b5247b1fde"]) 2018/05/02 03:34:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x4000, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)={0x0, 0x0}) kcmp(r2, r3, 0x3, r1, r1) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = dup3(r1, r0, 0x80000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="ba2000edbaa000b80000ef660fd7e2660fdf93e18066b9800000c00f326635010000000f30baf80c66b806db838066efbafc0cb8d46aef8134a6f20f0198000066b9800000c00f326635000400000f300f221b", 0x53}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f00000012c0)={0x1, 0x0, [{0x480}]}) ioctl$KVM_DEASSIGN_DEV_IRQ(r5, 0x4040ae75, &(0x7f0000000140)={0x1, 0x0, 0x84, 0x300}) 2018/05/02 03:34:00 executing program 6: r0 = add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0x4) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)='\x00') 2018/05/02 03:34:00 executing program 2: syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x2040) r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0xffffffff, 0x80900) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000200)=r1) syz_emit_ethernet(0x66, &(0x7f00000000c0)={@random="cd39f2081b0b", @random="9a8c87bcb5a4", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x7ffff, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}}}}}}}}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x480) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) 2018/05/02 03:34:00 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000100)=&(0x7f0000000080)) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)) 2018/05/02 03:34:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000140)={@loopback=0x7f000001, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) 2018/05/02 03:34:00 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x4, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1}, 0xfffffffffffffe83) shutdown(r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x210001, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xffffffff, 0x101000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x2800, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x101, 0xb1a0, r3}) inotify_add_watch(r3, &(0x7f0000000140)='./file0\x00', 0x100) 2018/05/02 03:34:00 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000c00)={r0, r0, 0x80000000, 0x3, &(0x7f0000000300)="a1cae061e4202bd883070eb60d3094376ff881c32eb405", 0x3, 0x3, 0x9, 0xffffffffffffff00, 0x10001, 0x7f, 0x5a53, "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"}) r1 = accept(r0, &(0x7f0000000100)=@nfc, &(0x7f0000000180)=0x80) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES64=r1, @ANYRES16=r2]) r3 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r3, &(0x7f0000000240), 0x0, 0x4000000000000, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) listen(r2, 0x4000000006) connect$inet(r3, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x400200) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000240)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000008c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f00000009c0)=0xe8) fstat(r0, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r4, &(0x7f0000000bc0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x18002410}, 0xc, &(0x7f0000000b80)={&(0x7f0000000a80)=@expire={0x100, 0x18, 0x800, 0x70bd29, 0x25dfdbfe, {{{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x6, 0x4e21, 0x4, 0xa, 0xa0, 0xa0, 0x7f, r5, r6}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d6, 0xff}, @in=@broadcast=0xffffffff, {0x3, 0x3, 0xfff, 0x4, 0x0, 0x8, 0xffff, 0x7}, {0x1, 0x3, 0x353f, 0x8}, {0x80000000, 0x1, 0x8}, 0x70bd25, 0x3506, 0x2, 0x0, 0x8, 0x80}, 0x80000000}, [@ipv6_hthresh={0x8, 0x4, {0x5a, 0x72}}]}, 0x100}, 0x1, 0x0, 0x0, 0xc15db3fe96be3b30}, 0x4000000) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='vlan0\x00', 0x1}) ioctl$VT_SETMODE(r4, 0x5602, &(0x7f0000000080)={0x7, 0xa4ab, 0x9, 0x7e, 0x7}) 2018/05/02 03:34:00 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x77, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f00000001c0)=0x3, 0x8) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, 0x5, 0x6, 0x201, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x1c}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x0, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x1c}, 0x1}, 0x40000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/02 03:34:00 executing program 1: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x8000000000008003) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000180)={0x0, 0x9, 0x1}) 2018/05/02 03:34:00 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xb}, 0x4, 0xda2a, 0xffffffff, 0x100, 0x7fff, 0x80008, r2}) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x8) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500)}}], 0x1, 0x0) 2018/05/02 03:34:00 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\n\x00\x00\x00'], 0x14}, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0x240000000018, 0x0, 0x1) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000340)="0f01ca0f21913664660f382990e1e883e0672ef3650f070f350fc719b8ac00c0fe0f23c80f21f8350c0060000f23f8c4c17a2dd50fc7580fb9800000c00f3235001000000f30", 0x46}], 0x1, 0x0, &(0x7f0000000340), 0x0) [ 87.374796] device lo entered promiscuous mode [ 87.416834] device lo left promiscuous mode [ 87.433148] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 87.464198] device lo entered promiscuous mode [ 87.495164] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/05/02 03:34:01 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1d) write(r0, &(0x7f00000001c0)="2700000014000785fb30a200120f0a00111b01ff7f0000000000007a3e0e49d6a90600d6ec0000", 0x27) 2018/05/02 03:34:01 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f0000000700), &(0x7f0000000000), &(0x7f00007c4000)) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000900)=""/133, 0x475) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) wait4(0x0, 0x0, 0x1040080000000, &(0x7f0000000080)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000007c0)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000008c0)={0x6c, 0x0, &(0x7f0000000800)=[@enter_looper={0x630c}, @increfs={0x40046304, 0x2}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000740), &(0x7f0000000780)=[0x18, 0x30]}, 0xfffffffffffffffd}}, @acquire_done={0x40106309, r1, 0x1}], 0x0, 0x0, &(0x7f0000000880)}) 2018/05/02 03:34:01 executing program 6: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendmmsg$inet_sctp(r1, &(0x7f0000001540)=[{&(0x7f0000000140)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000001500)}], 0x1, 0x20000894) ioprio_get$pid(0x3, r0) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) timer_create(0x4, &(0x7f0000044000)={0x0, 0x12}, &(0x7f00000000c0)) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x210001, 0x0) ioctl$VT_WAITACTIVE(r2, 0x5607) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) ptrace$peek(0x3, r0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/05/02 03:34:01 executing program 4: socketpair(0x0, 0x0, 0x0, &(0x7f0000000280)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009bff9500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0x35, 0xd5, &(0x7f0000000140)="8156037b628da166deba247d76859c7d1517ef653e1f594ecf2786b201f66b72d4c7ff2a9e3e31f54d45e67f07e08ce026c664aab2", &(0x7f0000000380)=""/213, 0x5859}, 0x28) 2018/05/02 03:34:01 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc2, 0x80003}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x3fe, 0x0) 2018/05/02 03:34:01 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000000c0)={{0x81, 0x9}, 'port0\x00', 0x2, 0x160011, 0x401, 0x0, 0x5, 0x7, 0x48ae290c, 0x0, 0x0, 0xfff}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000180)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f00000001c0)={0xcc}) sendto$inet6(r1, &(0x7f0000000240)="96062dfe27d6ff8b841a6189fe78d231c70f2c5eaa099ee4527feeec7ce0db423c274f3c702a1f47e46cff6e90cd1638614ae8d7cd34616a277e825b0fc3f55955e35318df93ebe521", 0x49, 0x10, &(0x7f00000002c0)={0xa, 0x4e23, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) 2018/05/02 03:34:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x1) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0x100000001, 0x2200) r2 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80010, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000002c0)={r2}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f0000000200)={0x5, 0x4, 0x89, 0x40000000000, &(0x7f0000000100)=[{}, {}, {}, {}]}) openat$null(0xffffffffffffff9c, &(0x7f0000000300)='/dev/null\x00', 0x1, 0x0) ioctl(r0, 0x10000002284, &(0x7f00000000c0)) 2018/05/02 03:34:01 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)=@ipv6_getnetconf={0x14, 0x52, 0x0, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket(0x240000000018, 0x0, 0x1) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) close(r5) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f0000000340)="0f01ca0f21913664660f382990e1e883e0672ef3650f070f350fc719b8ac00c0fe0f23c80f21f8350c0060000f23f8c4c17a2dd50fc7580fb9800000c00f3235001000000f30", 0x46}], 0x1, 0x0, &(0x7f0000000340), 0x0) 2018/05/02 03:34:01 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) write$vnet(r0, &(0x7f0000001180)={0x1, {&(0x7f0000001200)=""/4096, 0x1000, &(0x7f0000001100)=""/114, 0x7ea0b95e618c9e5e, 0x2}}, 0x68) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0x1000000]}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)={0x7, 0x0, [{0x3, 0x3, 0x0, 0x0, @sint={0x96, 0x2}}, {0x2, 0x3, 0x0, 0x0, @irqchip={0x3, 0x5}}, {0x18, 0x3, 0x0, 0x0, @adapter={0x3cf, 0x7, 0x7f, 0x8, 0x9}}, {0x2, 0x1, 0x0, 0x0, @sint={0x3, 0xfffffffffffffffd}}, {0x3068, 0x5, 0x0, 0x0, @sint={0x2, 0x10001}}, {0x35bd, 0x4, 0x0, 0x0, @adapter={0x5, 0x6, 0xf8c, 0x5, 0x2}}, {0x3f, 0x3, 0x0, 0x0, @msi={0x100, 0x2b, 0x2}}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x40000072}]}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000280)="1b5709af23ffb7048c27a4b3a2217e55cc4e134384e561ed6e3907c7fefa9f6579499beb48fb2a97117f5a800a331859fa4034d148059dfe56c9e95fb58bde9cc1cfdef087cf47468f369dfcfe059a7479601939a36e0418ef5a7d2b6e71581c0c862601d5b7f9f77fe7a237b61c11ec2a77") 2018/05/02 03:34:01 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x69, 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f00000001c0)={r2, 0x2}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x1, 0x6, 0x8264, 0x8001}, {0x4, 0x8, 0x75a8, 0x80000000}, {0x710, 0x9, 0x8, 0xac7}]}, 0x10) r3 = socket(0x2, 0x803, 0xff) connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000180)=0xa00, 0x4) write(r3, &(0x7f0000000080)="294f2b1af30677377cdf149e8b17e53dfc8313d0356cebbe9c079b7cc7c6911de85f5721", 0x24) [ 88.150143] sd 0:0:1:0: device reset 2018/05/02 03:34:01 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0), 0x8) accept$inet(r0, 0x0, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/02 03:34:01 executing program 5: syz_emit_ethernet(0x4, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00142b00fe8000000000000000000000000000aafe8000000000000000000000d453670500000000b89cd3876d77ac722d7f6a7f194854b796c772752fa7f050bda2efd18beb7dd955e159443bf62a0000c7ec3b0729da66ef9690b576fa6c74780f35a30cad5687b420c7c8de673d30566415577f58b0f12b65167659bdac207f1748ac5e8c005b3c44e742f57fffa7a7a47a645d8d2ed80171e7dccd28f5654c8808ef205595b4883cdba85fa38273a3653995246958a8b55522", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)={0xfffffffffffffffd, 0x0, [0x0, 0x0, 0xffffffffffffffff, 0x400000000000]}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000040)={0x1, 0x100000000, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x0, 0x2a5}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000000c0)={0x3, r1}) 2018/05/02 03:34:01 executing program 1: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x800, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000000240)={0x2a3, 0x7}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000007c0)=ANY=[@ANYBLOB="1400000800000100000001000000ae239bb10000"], 0x14}, 0x1}, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x3) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20300010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x5c, r3, 0x700, 0x70bd28, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0x5c}, 0x1}, 0x20000000) 2018/05/02 03:34:01 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x0, 0x100000}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78"}], 0x1, 0x0, &(0x7f0000000100), 0x96) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000140)=""/50, 0xfffffe7a, 0x0, &(0x7f0000000000)={0x3, {"ff9b130300"}}, 0x10) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xfffffffffffffc00, 0x80) ioctl$KDSKBLED(r3, 0x4b65, 0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:34:01 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2276, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) sendmsg$nl_generic(r1, &(0x7f00000007c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000780)={&(0x7f0000000500)={0x264, 0x2c, 0x20, 0x70bd2a, 0x25dfdbfb, {0xf}, [@typed={0xc, 0x69, @u64=0x1}, @generic, @nested={0x1a0, 0x96, [@generic="5cae61dffbcc9b8aebab5028fdecfdb143dc015b53e42647916b34352a08f6fe55b53340de4dfe4a8e1795c1e17a13f2dc86293312b3ecad0bfab5e274ad3675334c349db7583a00a2ab4cde34232bb5ca8e2753d28555dac5c6aa15e3f8f094753c60868c839ff4bc1bbcfe372c52ff4d558683424e997829947ca7a18eed0385cd2399fae3b9ade89ff6999fa21cead4aee852e989c4e788c9da6fa52547b944816b271152288e2c3796034154e27e0507f23544931279347a0518a078d84136084ce2", @typed={0x8, 0x5a, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0xc, @u32=0xfffffffffffff801}, @generic="f576d2a5359e1dada384ee62ec7e25670b64a68c777ff57d1c4d3b4e1d56d14ed5341fa9eacd748e2533e51697844d23efb0fac4ec8b1873ab52b08b993c8b537e9bba798f4a7a2112fdb1", @typed={0x8, 0x12, @ipv4=@broadcast=0xffffffff}, @generic="354b3235fee7f384c36ecd8220d5a25dade3cf45d1f7072b46fb4ee8cb3cc0a7a4f5c5c4485b47e19952aaac09edafad5db19d872f0de7679bfae6e008064aaac1d2e93f227c30e291b9807d6f0b0b80b7fd3c86dd7029c2b4868ce8064142c4f110f9f017bbe2620643ee", @typed={0x8, 0x78, @uid=r2}, @generic]}, @nested={0x90, 0x19, [@generic="23a81b3930a8903509402bfd2279d616fd3ac2071d061f5cb093496ac8b99223ed87ecaf2eba2f888c108882f0fc6f8c2be7e4aa1a7d3cccecc7c6f6811a1dd5393c345a7a0ed92d2cb80ca90fa1e061da961c1dbd1c3dfdee96b2482089dcfcfa9368da68c8715be05cc172f97e22b0a6ec74e83fd5515be5d404a54863add93b95436fde1f3c18b1"]}, @typed={0xc, 0x72, @u64=0xfffffffffffffff7}, @typed={0x8, 0x37, @fd=r0}]}, 0x264}, 0x1, 0x0, 0x0, 0x800}, 0x10) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x800) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f0000000040)={"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"}) 2018/05/02 03:34:01 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xffffffffffffff8d, &(0x7f0000000040)={@random="cd5c0b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[], {0x8100, 0x1, 0x1, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "ff0703", 0x30, 0x4, 0x0, @ipv4={[], [0xff, 0xff]}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "09aea5", 0x0, 0x0, 0x0, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}}}}}}}}, 0x0) [ 88.359371] syz-executor0 (7106) used greatest stack depth: 16456 bytes left 2018/05/02 03:34:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000180)={0x14, 0x27, 0xffffffffffffffff, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0xff1, 0x10000) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000180000fa0100000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="11010b0e4b83f08903487ecf0000000010"], 0x20) write$rdma_cm(r1, &(0x7f0000000300)=@join_ip_mcast={0x10, 0x30, 0xfa00, {&(0x7f0000000100), 0x2, {0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8000}, r2}}, 0x38) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) 2018/05/02 03:34:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x8, 0x181001) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000300)=""/152) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000e0fcdf10"], 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x8000) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x100000000, 0x105001) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000200)) syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f0000000180)) connect$vsock_stream(r2, &(0x7f00000003c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000240), &(0x7f0000000280)=0xb) 2018/05/02 03:34:02 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000140)={'IDLETIMER\x00'}, &(0x7f0000000180)=0x1e) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x73c9, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x2000000, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f0000000740)=""/4096, 0x1000) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/05/02 03:34:02 executing program 2: mkdir(&(0x7f0000000780)='./file0\x00', 0x0) mount(&(0x7f0000001a00)='./file0//ile0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000040)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000100)='./file0//ile0/file0\x00', 0x6, 0x8, &(0x7f0000000640)=[{&(0x7f0000000140)="28e46fd1cd0d702b464933978bff18d0c9c2f2ddddf61b5687b298753a28eb268dc0cbf5c0072fcb32a6db292485a1add6373d6e50478582dfaf9dd5c3903e5b26aa719ee9499107f79c67026eecb74b4ee1127a28f486bf7eb2c597fa206aa9b472bd0bd54a5601cbf22c61d6ea1ebb6a0c7ee5ac28045c517968476700a494d815797af389509c3eec7cbe228ebd72993b83802f0917f5a3ca896eeebbf968bad5da3b0af3caac9d9ccdb39d7e2d23ed43d41d8fa0dc8d92729cd43e", 0xbd, 0x20000000000000}, {&(0x7f0000000200)="9762ca11ede482", 0x7}, {&(0x7f0000000240)="0254957223c23d6e46bbaf5f07affd0c51581a03614161cd912f8de64027aee2f9f7f9945d7d68e7f0f133ee4d1b5f", 0x2f, 0x1ff}, {&(0x7f0000000280)="8c0f778a28a816b122dd46aff6e51d4616ae53947f1ef3d49b2c85d3a27f9d0c5e33ea0aceace9023124a4261dc14cc61906d1b4cb6bce90f43dab556f7cb489b503d94cb53d8d534ac00c94254d46d7ad6ce693c0a0929eecfd24ab857b6f53179e7c0afade88c5cd26cb9e89696fd80bb9f5bb39ec", 0x76, 0xffffffff}, {&(0x7f0000000400)="b31792e12c0a3933c8f62415399d4f6214c7a399f5005a4e587fcfec0669f901b22f2136706bb38153daba58ff24688c859d9f1ff0cf7cde7a54551baddc95df16fe8a32da9f7fb96df0a30d70c9e655c22d444c744c27d4d8bb914e9914ec84abcc1088e716a0d5ecd71a8ff23c4548f8c5d184eb17447fbbbbcc49eca91233a3ea01882e79f661f5a77afb49bd6aedf544b88f6fc7c3d5dc9803", 0x9b, 0x4}, {&(0x7f00000004c0)="9cc3130a2e52088deb7d6453383c716916e361faf71053f9f217b769a56a78e65cc666f0787e2a1211ab144574153fba1b49076297759aad5f20583038da6e81de63ad84b65d8292707ce3197a333713e48e408aa298baaa7d86d45696d1304599fd905aa392712a472c48f86e3fa93889db221f8830e4a466df6da64194ecc917368f51404e3b60d3a8c472c6e7abc74a2a42a11a20253e5eb005ae01ef5ab8e7738a3dab3a885c60017d1f092d0f475e658bd66e789432", 0xb8, 0x3}, {&(0x7f00000007c0)="d3d2804fd20ae7e5625758ea9b668fb8b60d19bbcb824fd076b027e20e599edae215ac634fb20f048854d84b6c25793c84cf78281de20c763278274a9102e02034ffe2293ba87f424c830c9b572bb70c57dd27e27fc269360205993dd67f569a7ed336a812eee0373801dbec0eb0fe03e8e0ce4db899dec69a897b45d746aa1263b6472bc0928b3f8b4bcf3d6708271df8b4988cb74204d450572e9c01b6bbfad1447217784b584f82bddca22afa73571df65ea0ce45250f61021e85d89e68eaf333ee8db46fd5c6bd38ef27ec02cc8fdbc377831c2312e0e1da4dd1cc70f84257fedfe8a74c9bf9a8eb0c857ba3376a5e33c3a06945769813655ed3eddc1aa4e127d93f929510a1408b56fd1ecaad6f1b9a751944d364353ee12744f1055f916be62f502b3735d124506b7fe132c12b607fb5cb541f2fed7fdca9f4f948bb5853835aab02bc62c5e3231b34bb5be935e261432f9e87d0531a08155b356c183bb724edafca95623f22da20292f13c59e9244a4bb94293360f3f3ce24d8b7c331a7d2e2567b31903fbc4104768e95b09807a76ed69a8755601c244f6681509dc7d69478ab96e5940c623bd592f039f22d63e727d312705bac4874d4930bd065ec3e7abdc49047c4502172ae33ca4db4a7a40f7cf5ef4be46f731c58485724dd3a10b9272508d3809573515630ea47a430563c8d1f7249e556a42571e1db127568aff83054fb0cd7e8c35b92a7cc5b1cc3dd6a02fc5e1ac6f446a66ac4a45f5e9a3932d1046b8421a0961289ebb7b7ed0a59b51071f146575a108200702ee2211ce347f33f08005ab84adfde27140276caa0b1e8e5817134f6f8cc074892c962bc0763b1163a856d33aa72f2b1c2c425ce49d1dfb8311966d8ef4abc2e82ceeea7b43ea8f46ea32ebbb4cc3f3b4a52f4480020fbff3887a8c2b8e38c96796fb5e498ead1aa7e1ac9a2e429c0a792385df5a4fd77f86e001c9712fc79ab1246d471009a9039c2f3a794ae2361e3440ad34dcd0cc8755e6e0d5fda9cb8857a755f175deb3a3c887a8b70ba435ac0517f41d5efa846de670ca8d0eda2ee57e6a5417574c954066bcb99671380c79cdc4f6a925e0e98ff9a201c38eae1e06b4634450ff6cbf7b66b33e1832c36ce56c770ee3a5db0b5ee277d65027ae3e3565caffa4409399db7be8d3fff461c077c13664d804fa7e85d847f996e1da9b3cb042ea757f179f07b7a911275814fc9251240387e577c7cf5e99fbaac14d1b6e3b6215590b578220bef66eb8a295aca9e6043f94e27690afc149d91ad985ec0388406ab47cb5acbfebc9a4d8be5d41747f162a49846db1a6f324e6de4aaf985f513aa74151a91ad418dd03f3f713225a8bfd7e566b5a5562463f5539b877c48399a073b7a20af6243a6eeaec9a0de13471a2a0e67bfccc1d5c4dedba79409aadb10ef4617696754ddc4fc180a0cc235de91d9d3a55d9c9d6676c677e1dce714d36c413ba80d1bd229465f713dab9815abb8fadbea1e73c1e60250a355a0857e267ba4abfef384d6bdc1a812d953d013ce9d00e0508196591001a3e3e325b8fde38e88cefc7880fce36a5c675cc9b0507f2720f284c2f3754f964186591cec146e8571da72b02981e87a0a4050be9ebd6e9ba32bae46c5ea145147c1fb0d2acaf8818260dc961ba913fc6e55dc8d7686d43bfbd14bf8b4404c6ff0914557ed1daa11541fabfbf7f255f49f8117569daa47b93879bee6f94ade5bf4a92f892e61a776ad7e99a55d99c4c791b10867c7b7938c8e4f3c9a1cae9bcb4eb166ac2c758cb6cf0fa652907640ef8d81bfd054b03c146de5eb15e15fc2dde0932a07856e4725664bd440edd55f591e5b25053dca58de3f8f08b4d591319854be4bda641e8f21181239d658b049618dc05d98fa45d0a5bd799aa73a633dca6a78ff7b4228fa74df755419d59cc4db9a0bf664ed54d932f81b2d0a117f97048695523eaa1b96b36c2fe950b9aae18377c4b28fea43dbdf73ac38236617a965e00dbb34a2f5191d95e835e8e47da8a19046081715a6de5ece02b0847e782d9295dc738540428a02e352c2c4e82fbbde8266139421132feb4ad2772878eddbf5af4b96e90d8061680fc92e3609053a45467ed38953ccc2eb6ffca603b05aae62593f496727003c9a37d61b97651a6a3518da973ac47466ef5b6856826dffa98e5c722cb95549c4e78982ff7cc222ed931d1f055d2c2d2d1f0bcc007996113855adb9e2a24e7765601ab9b0b717193820461d5e2aeeab38ba2f7fd105982e74273c35556742d656bfecd5e302fb17273ae27585c2b021bad44784d3f0b63b138b527ce7de78c1c01b6da02948dd3ac5f675c440eb5355d4918f574d5c11a0ac3126cc65380e10be7f8a729fbdf924d95177ba618b4770931afde669cc41f47f4c84746cc015f835672ccb7b308062e28afaf2a624d6c069aaf56714b63a37c6fc64dc8200a89098a1c6bc83a0a96068e635ff0a35a77b1c0494be0ff4211d568107418bfd544b4e444b4c92c1acc3561cb836ccc0edfc3b376b83ced0d7b28a5bc65d3284586f85bb0f06634e74c2f3481074c9c9639c03fd604769f9c7a17ee13d4ca934bed4a4db9da5725e135bd9ca06b620aa5ae103f4b05654cc65b2e486d1adca8b9f7a6208cad6d1617cd91e02a8fb05a9187feac3a4d7eac462bef407ce0d7c0a30f84720201bc5c0c6169531e6788225a9d09f00ab7555ffda0fd31ab4c19fa509e276eca3c92ea60c5b013af28465607ddeb67cf9241ad92037ef44ca7736a3b442e4729052003e6905cf1a587bd85915ef2a2e8359d68daf1867681f4d30503f6d73d6dadeb8ce601cbb3dc1176b6c43846f0b4dfedfeab853c548f3f033ac2ac099b1edcaa6f372cabee7c80f59a1a432aa1d47fbd01139da55ecf92bbb0c0277ff1e8a2d47b6ff92900dc1daf25497875bd08d862fdc3b50b7a294a65ed64ac50512c68e7e72fe01e7c46010d5fc0180bf13d744a822b8c1bd3309501d47aa967b3bcacbeebae6d0e7fd6169e88f00066abd7020593f6026677b74d4b45bf3dd667446a354ade74f511127d46ba8385e1752ed20955cd2ff6c42eac91ad09c0f30b9b95b2d6c1812301a3813eb8d50429da66b74cec7d580833e6f47eca837d49da351dc2715f14771d1b94f39e7c56f172cf76343b77a7c9022963f59511ad60b98cfaca2b4c8750edc2d603883a613fe032d283ac96e0d4de10a264f797c0203f97dedbbd80f92a43d03557c7b1dbddb97985696e7e7f117435c34d06f99da9ad7e8c32c51741c6550dfa04f92cc6b22f4869fe482eec68ff5e944da9be42f29218c1027d83ca337eda29fdc055266ca9ad1d6839f8f5583ee06ec0e2a484fc50b606a0555e50fde7569d5100a44e6cde7be999bc66c712cae5b94ed40ff86c179c4d46ece01546e78ef3d9e18f8f7dac6bbaf9c1b4f65318e5ed108297ddc39b5f75f7fa8b7acc973f80b7374b2a004e0100e27931efd9801c7029f8a07b34b677d3dd64ba0f3832c3975f005272298427a3ba089d4e54f3fdf355a69df0c903747bc240acd0fad769b19650321b9d6b60e24ac7cc39b8fc39dcc0542661d00a2cc5ccf472570483f656f87cd58337efc1e97c7dc10fed66eb539f831be01306be99895ffecb70b6fbe358ee55ec4081d31bf50db69db85859d0ff18fff4041fdd23e6d459ea903500c54b01e1f543b771f6cfadf2b02ec2bded64c06c6ec18b76477c9f56a4e3c4cfe608db25cf36c0c07317c3f2f3bfcd7a125e213824305581406509b59fd7eee894de885c85a564efff3b0a91eb9f7031f4d14e8ddfe0aa15539229b1d362a919f33cd09aa3df010f9a082386a75dfd3c316531e0b2edbcfacfec80e6306fbfa6bb0929f917171bc87d67c3672086ef700eed0e4e28e96dee6cfe987d925f777134ade92c8f75e7e58dc19f6093a52983fb6e90112527390113b90c48ff3b5c7d78959568403c46b179b23a4c8a8aeb8865117bea1f6d6cfd946adb82481cf90beee20bda1d62e28ce2d4f107c7cdaa2af1886a8bc6a5dd7cad473195178b8b2e5d69297a3fe446f250d08dc53ec8b0e775bce2d20234eb965db440972d040ef805a5269c4a183b00efa5eb1e781919981cecf278df7ca55d03383f05c958cdb77f1b7af7ea4378bf7f9883e61e8f2673263e8cdb4f27be25f26cced4d56a799a2fb53674ea798db77d9d9b2f0a125317dad5d16597048507bfff5674848eb48a9d4209705d915996848c4347f90b4568e58f1922652eb3590f5a47e8be1805e359e07c9dbbd55528e83eb38ed0ab455481c745c6e01ac56ded885d0a3d3ad4ba3b32b9ba11633839e39ceafc228f57dca7714610acf6a42a9ede7c3984bd4e82d77563fe13938510b7acf819e73c0afc61858ffca310d75e5f2371d202af376bb141ca86292206bfb765137b4e03c557eeb18f9b5a3a110cbf5552d4d9b2bf07dfe2826609f206d512db85507493ff529798c106bf50c6d48a3fa4b69f3f050ce0fb42eeb9514fb14200feccbe11a29eb6881b6f0c0a10aca653e27e86538febce3810821f06a9b4e5a06f8ef3a81856fef021953665ffc5240cf43002ded23910b60ba09c57d5082f73f25a345208d6e8ce7a2da0a312a9fb8e31d32fd7f3da477ddbaec7ca1ea29419fc33882e49fac4987e5c7e55eaa8cb11e096f179c538916251f995f12a6f66011ef4682a77161f7d136c97de5e081664732b5bd22602d5d16a5d27b8bf218262459cb0743d5d7fe5c39cd77181f20f502a8a796ebd4f9a5aa20f629b06652fee9415773c3332ca5162ffad52232a68c3be02a6aa813ded8429cfc790fb8acef991dd5fc53b24295bdca1c366ff9b3fee5dcd6d7dafde449372de6991dda9a98b477c84395a06954b87098496ddfcf873a61658394ff007d0024b53430c717d24191137373af5a8a10a22b70a9cf77936479c82f2a02e0c258c7bbd6166df6b1f2b6c592c66ff26032edb1d31b4d8405e79bba2f21987e253b66471196282328f745052465b2a18d4492ac685f0111f52eed1adf1c879bffb0d58d5fc1d58465630faa95481900e72c7f8fe1af8da5ecc8593832cb5045828ed60fdf174d28469bc6c36a13b1b91fef3cf8bdb01ce8bda5b03a4c657874dfc838f622c9a7a20c2eefb35bec34f06d011922a37f8e3ed7cf8d1405be67e65740b8452e59c16b753bfd0820e7738af2394c6c67bbb9a693b23269aae5812a99d59f0455887b73838084509786a0163d49015ff40f03cdd2b6d4a1bbb951b486fd1a03b8b4695520beee42a1d912eb1877b6c85645fcbc6d008f2d3f64f1ae83b171414bddfafc2fe86cc20725537b6cd2c4bcc7435f11f1fd5ba9b6e3957ea68e1e82c6cf2f6e94f2b37cd4590c0100dc2c27e91b608e614fdfab3e232195229566821604ae5b18ed1e289c648c769d19033bec5b131653a9633c98b9da2461a136450c323285e5126b9f58bf39dc2d2568e14109b7060c64cec442a8b72896d9dcb99aa8da5d8781dd321feb12c2fbc48f1e55cd5558c1159d074faf754a168c9a78344a76ee4fc7160fbb76205eb88d0a352b0edb28b2a7f1bb2a8115d0a1980cc8f75ad4dfcaec7e39ac7fbc8087d2a3161c74a870752b281b3b6b8045c05e3f2a0f5b6101b7130e4764eee6f6cbb5f7f026ea5bf59101e958eab4b8eb2eb5742fd70ff1eb568ad68b80f2a6876c4dcda7b04490f9e20bbf449c050a9cb29ab95ddaa2def8c568c59f3f564ce937172667efa69fb7a8f5", 0x1000, 0x1}, {&(0x7f0000000580)="0124916057b03333d0f362531eee7eaca6c5c0d62be67b42c091b64d529e454ecf64d5da525952c508096ef50307ab3a564e53096059b6376d80cd9bc0f13e5f18936c7a776a2cdffd516af32af449446c298645189bbacf8c759bbc4ea6861272d051efdf2a52bbbbd0bf335069b05c77951b7c28c2f062b7a90048db0cbba3ec8f9dea4c793621c479", 0x8a, 0x9}], 0x1000, &(0x7f0000000300)=ANY=[@ANYBLOB="6e6f757569642c7377616c6c6f632c6e6f646973636172642c7071752c6e6f6c61726765696f2c6e6f67727069642f2cb82c62696f73697a653d35000231372c70716e6f656e666f7263652c7379737667726f7570732c6e6f757569642c00"]) r0 = syz_open_dev$vcsn(&(0x7f0000000740)='/dev/vcs#\x00', 0x3, 0x8000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000017c0)={0x2, [0x7f, 0x550]}, 0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x800, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10300, 0x100) syz_open_dev$usbmon(&(0x7f00000003c0)='/dev/usbmon#\x00', 0x15, 0x800) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001800)={0x103ff, 0x2, 0x2000, 0x1000, &(0x7f0000ffc000/0x1000)=nil}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001840)={0x0, 0x98, "8652c875d11ad990c74a2920fda1f5ccf23e3b44ba5596d8f88e2fdcfca8164b8a6cdad2ab9c49c7f7d2bdaa9d3721db1d242b760c3d4bf341a5641e0d58ec2a8d11feadda28ae5a47d5752348590815e8e8c85570dff3037f4286923ead038703d10e9c972a735371c91362ad46b6b1e7ef60d7dd1e94351bd8ca3c6c2e337cba727ae252b52d208ce901e754e38927298dcb42b9263425"}, &(0x7f0000001900)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001940)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x84) 2018/05/02 03:34:02 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = getgid() stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() setresgid(r1, r2, r3) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_submit(0x0, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f000079a000)="16", 0x1}]) 2018/05/02 03:34:02 executing program 6: r0 = memfd_create(&(0x7f0000000140)='system.', 0x0) fsetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', '\'\x00'}, &(0x7f0000000040)='\'\x00', 0x2, 0x773088ecf0d723cb) flistxattr(r0, &(0x7f0000000040), 0x0) 2018/05/02 03:34:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) acct(&(0x7f0000000000)='./file0\x00') ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)={0x1, 0x0, [{0x40000002}]}) 2018/05/02 03:34:02 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffff001, 0x4002) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)) 2018/05/02 03:34:02 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xb3e, 0x40000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x80000001, 0x208, 0x100000000, 0x4, 0x0, 0x2, 0xe00, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x80, 0x8, 0xffffffffffff7fff, 0x800, 0xe396, 0x8, 0x1, {r3, @in6={{0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x5}}, 0x1, 0x2, 0x7, 0x7, 0x70}}, &(0x7f0000000340)=0xb0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) close(r0) 2018/05/02 03:34:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket(0x1e, 0x2, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2200, 0x0) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000180)={0x1, 0x200, 0x7, 0x60e, 0x5, 0x2, 0x8, 0x7, 0x39a, 0x40}) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r4, 0x40405514, &(0x7f0000000080)={0x0, 0x7, 0x7, 0x8eaa, "0361e23a74d33ca2add46460ca4d8c8b2664c16a2fd588199e8251d19fafa7ff18d19650cb0f5d72ab19f93d", 0x31e4000000000}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0), 0x1f3) r5 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2000) ioctl$BLKTRACESTART(r5, 0x1274, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f000074d000)={0x81, 0x0, [0x3]}) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000000200)) ioctl$KVM_SET_PIT2(r5, 0x4070aea0, &(0x7f0000000240)={[{0xfe, 0x0, 0x80000001, 0x8, 0x10000, 0x81, 0x9, 0x10000, 0x180, 0x0, 0x3, 0xffffffffffffffff, 0xe950}, {0x6, 0x1, 0x2, 0x100000001, 0x101, 0x2, 0xffffffffffffffff, 0x0, 0x8, 0x6, 0x10000, 0x800, 0x9}, {0x7, 0x9, 0x8, 0x5, 0x7ff, 0x100000001, 0x9, 0xffffffff, 0x85, 0x2, 0x3, 0x8, 0x1f}], 0xcd}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000100)=ANY=[@ANYBLOB="5f110000000000000000000002000000ff3626b89afa304aebe211ccb615400cc413e2cfd22111691800000900000000"]) ioctl$IOC_PR_PREEMPT_ABORT(r5, 0x401870cc, &(0x7f00000001c0)={0x6, 0x1000, 0x4, 0x5}) 2018/05/02 03:34:03 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000440)='veno\x00', 0x5) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = socket(0x15, 0x3, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000300)) shutdown(r0, 0x1) 2018/05/02 03:34:03 executing program 2: semctl$IPC_RMID(0x0, 0x2, 0x12) r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x3e) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) 2018/05/02 03:34:03 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000140)="260f015d0f66baf80cb88fbf9887ef66bafc0cb000ee66bad10466edc4e17c2f9516e6f71dc4e2690340a78fc9e89624d0c4c17e6f4a00440f20c03502000000440f22c0c4e11515deb8000000000f23c00f21f83500000d000f23f8", 0x5c}], 0x1, 0x20, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:34:03 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="f4a2399222cb68b8e43d9f87f2a7ab8ad724d2ca28de21feab3dee6706ad24f2696dc728eadb87ae2c5fae5b69a21118f941b1bb3f5f2c276b2cabecd250cec89d715d534a1c04fecc6be4dfd9ec4dcf1dc24fe9ddf5ca9553359c01a81822a1acbb2cfc328e0a617ea85137c71dda317568e4643beede048e5692f6d5dc585d85ee27fda09c8d0aadbc42548e3e80"], 0x2) 2018/05/02 03:34:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd4}) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000000)={0x8001, 0x6, 0x2}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f00000000c0)) r2 = fcntl$dupfd(r0, 0x0, r1) read$eventfd(r2, &(0x7f0000000140), 0x7) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000100)) 2018/05/02 03:34:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000474000)=""/4096, &(0x7f0000000000)=0x1000) 2018/05/02 03:34:03 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020200000e000000000000000000000005005e0ff606000000000000000000040000000000000000000000000000000000000200010000000000000000000000000005000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0x70}, 0x1}, 0x0) fchmod(r0, 0x2) r1 = socket(0x0, 0x3, 0xfff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xaf, "a228ecb5b429fb937ec8c3760b3f3537b28e385badd5426e72ec9bd1fe7b44c0b71c61cab0bf93c8dbabac2a8ba2a5b998a397ca21c8f24a14f666b50012cea0d572f5c44a9c201a3ba8349f63afe31fc0bb105c723832835ac6238543ac96ec3b99ed8e94c36a2252f3596ec06a77bf878955aa3c1153ad66412b2b40b78fdd72029860d78a518683f6bf2e3ad4595f71136be1d21557c7153eb4ffde3938a8a63b435fc9c4c4b08ad242bd948b80"}, &(0x7f00000000c0)=0xb7) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2}, &(0x7f0000000140)=0x8) sendmsg$key(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2, 0x5, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f00000001c0)=@buf={0x43, &(0x7f0000000280)="b1f6d49e963b653afa1586db10662bfd10d621690f3cda81a3605b94955c1b48eb6d075026172502044c890edde64f51c34b84c2ee57c1d271499c6f78f6c5b836c13f"}) 2018/05/02 03:34:03 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xb3e, 0x40000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x80000001, 0x208, 0x100000000, 0x4, 0x0, 0x2, 0xe00, 0x0}, &(0x7f0000000240)=0x20) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x80, 0x8, 0xffffffffffff7fff, 0x800, 0xe396, 0x8, 0x1, {r3, @in6={{0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x5}}, 0x1, 0x2, 0x7, 0x7, 0x70}}, &(0x7f0000000340)=0xb0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) close(r0) 2018/05/02 03:34:03 executing program 7: 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, 0x0, 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) r3 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) kcmp(r3, r4, 0x6, r2, r1) vmsplice(r2, &(0x7f0000000180)=[{&(0x7f0000000040)="e3c298abebf925ee3bf847e7ecb2b724c2dabe9694bad764c5f8063383fe9c305ba7c0230a305e7b9b53517e7aabb7625b545302e9cc0e7caf944225fdb8637ee7eb6e60bbd2f3b9fc3b14", 0x4b}, {&(0x7f00000000c0)="09b3424dfaf3e61b633505efc0d605e8762bc3675405e5e65c981006c2a418aa11c01f0239093184a7d5d393172f1d405e4a70624b2c5376c3f038ab31bfe2a25757e37ebefc750d678797f066bdb66de58b14fadde48e56b9446686eae4a69cc9d4bea7588cef4d4d1dbf9d6e35d94c729218936095937c6df9c117a6409e2ebecbad71b8b24b45991c25d947ec090c7ac4e805df43e1", 0x97}], 0x2, 0x0) 2018/05/02 03:34:03 executing program 1: syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000780), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="71756965742c756d736b3d302c706172743d343731333732373738334764ad2aec655bec9e4baa2295d995e61067ae309f8f99a35dee569c982a440fa58ac25ee01f900c600654ccd2a4c513196334fecd6a6e0450c001eb9f269795e440373f7c3875fd4be9e29cc2c7319b75bbc36b45cea5"]) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)='hfs\x00', 0x4, 0x2) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0x3, &(0x7f0000000400)=[{&(0x7f0000000240)="759453761b1b44bc22f659c875b3ad54c14c1aebc16ffdb6bef995a336297554ff2be8c51bb76469a9ae8d21d852a2903cddd5d8a402e9a2071be32c94f15b11fdc10394589a314b31e8df853e6b14b624634f925728b35690d58314779b6cf61711ae3a75c97730e57ce5dde9618d12d4e6472447443fa3e9b17bbe6508c6e8e2de468f34597489e2b7a7bb48ef4cf15f6785700559218a1d63ac75f07ca529b12a5bc9cc9deed4504fae086764b9e845a09f48b32a63c5a488d5d4628764b1749b376b4a056ada12b6f8ec95df0f666d440bbb168084dd7e3f2d64c9bd89583fb4988f91a30a99d0fb9692bbe39fd6", 0xf0, 0x81}, {&(0x7f0000000340)="e024c79f0e0732557fb5498a71fa95e735aa4141dc6c6583488b39377e87a4abb48b2f91d90bb8f5", 0x28, 0x1}, {&(0x7f0000000380)="8a2592958fff57e78279772ced059e8ae7e8d07e00bd98c579018a2798dacafb74283879efb7531babc9addae2ef8d29d9166ebd7e87e293383c0f8f90b4535c872bf7ad1904fd1cd7a09e43aa29fd27f7b3258ac7ab47a98f7b8e03e9f1347d9c098a346723f3aa3dd02b4bba1208a0ea69", 0x72}], 0x1000004, &(0x7f0000000480)={[{@spectator='spectator', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@localcaching='localcaching', 0x2c}, {@noacl='noacl', 0x2c}, {@commit={'commit', 0x3d, [0x36, 0x78, 0x37, 0x3f, 0x36, 0x3a]}, 0x2c}, {@rgrplvb='rgrplvb', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@discard='discard', 0x2c}, {@spectator='spectator', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}]}) 2018/05/02 03:34:03 executing program 0: r0 = pkey_alloc(0x0, 0x3) pkey_free(r0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x80) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x3f, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1020}, 0x2c) 2018/05/02 03:34:03 executing program 2: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000540), &(0x7f0000000580)=0x10) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/ashmem\x00', 0xc0000, 0x0) tee(r0, r1, 0x20, 0x4) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) ioctl$KVM_SET_TSC_KHZ(0xffffffffffffffff, 0xaea2, 0x9800000000000000) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r3, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r3, &(0x7f0000d1a000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r4, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0xf7) bind$inet6(r4, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) listen(r4, 0x404) listen(r3, 0x3) close(r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="d20000002250422efb07533655ffa6f5637d2a6ea5bc8ce0707bbae2b884ad2ad294a90416a602656bc9b4cda758c306f3f11a557c6f69acd874fa25b0abd27a990e120049ddfe8a4d38149a617fe64a28897b1d549d91a9e81baedb8336e45123ca143a3700ff31cbf1a939bc063e6b0945ad5d32d561088586c72f02e6eba63fac0f13e9ba7edcb6207a1f1d02e486c6ee4456e4df2c390911d60354ec803b52eb2b3b63af77290cf04597493e3323c5ff4eedb44bcc029447d33a315b0e95f25e13c9bd7d9a37415beba8ad1aa9492cfe82a25aa7"], &(0x7f00000003c0)=0x2) clone(0x200, &(0x7f0000b6b000), &(0x7f0000000340), &(0x7f0000000380), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x80480, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='cmdline\x00') pread64(r5, &(0x7f00009f3000), 0x352, 0x0) lseek(r5, 0x0, 0x0) getpid() r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r6, 0xaf01, &(0x7f0000675000)=&(0x7f0000989fff)) read(r5, &(0x7f0000000080)=""/93, 0x5d) ioctl$TIOCEXCL(r5, 0x540c) accept4(r5, &(0x7f0000000200)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000300)=0x80, 0x800) openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) eventfd2(0x0, 0x0) 2018/05/02 03:34:03 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f84ff0)={&(0x7f00003e7fa0)={0x2, 0x20003, 0x3, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x60}, 0x1}, 0x4000000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2c000, 0x0) accept$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60) 2018/05/02 03:34:03 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000040)=0x52d4) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000480)={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x101, @empty, 0x4}, 0x5, [0xea3, 0x10000, 0x2, 0x4, 0x4, 0x0, 0x0, 0x7f]}, 0x5c) ioctl$VT_WAITACTIVE(r1, 0x5607) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa}], 0x48) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) sendfile(r1, r0, &(0x7f00000001c0), 0x75c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x6e}}, 0x68d, 0x7}, &(0x7f0000000180)=0x90) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x1) [ 90.281527] hfs: unable to parse mount options 2018/05/02 03:34:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xffffffffffffff2b, &(0x7f0000023ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002700ff0a00d1783875803c6f000000030000000c0001000800010039d2f4546535f80cf69b36f0fe3ad96146199c049603916c8d2e"], 0x1}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e20, @rand_addr=0x7}, {0x7, @random="63bf5883b341"}, 0x8, {0x2, 0x4e21, @multicast2=0xe0000002}, 'bpq0\x00'}) [ 90.311481] gfs2: invalid mount option: commit=6x7?6: [ 90.316912] gfs2: can't parse mount arguments 2018/05/02 03:34:03 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffffffeb, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c39fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000240)) ioctl$KVM_SET_SIGNAL_MASK(0xffffffffffffffff, 0x4004ae8b, &(0x7f0000000080)=ANY=[@ANYBLOB="f5000826"]) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x4000, 0x0) mq_getsetattr(r2, &(0x7f00000000c0)={0x6, 0x1, 0xdd5a, 0x1, 0x2, 0x8, 0x1ff, 0x1}, &(0x7f0000000100)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) creat(&(0x7f0000000300)='./file0\x00', 0x0) [ 90.360711] hfs: unable to parse mount options [ 90.397714] gfs2: invalid mount option: commit=6x7?6: [ 90.403066] gfs2: can't parse mount arguments 2018/05/02 03:34:04 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x80000001, 0x208000) recvmsg$netrom(r1, &(0x7f0000000340)={&(0x7f0000000140)=@full={{0x3, {"74295f8f03712f"}, 0x2}, [{"548419a0770c16"}, {"0772724b010a0a"}, {"4ee5c6a78162fb"}, {"cde82f1206dce0"}, {"840c9904c07471"}, {"180dd42e106151"}, {"ba643f226e9295"}, {"2ad6fb6fd62d17"}]}, 0x48, &(0x7f0000000300)=[{&(0x7f0000000280)="1a983dd018d6025fe007ca55f5ddfaed71883d725200a3c961ecb673ffbe5d1845dfe87b2746502fc2aaf27b9d99692b037d192455488b3b1b570760975de3d3fd5d41864dea7bcb57a336988191f86685e286936554dda01a23765d94330279b64238c3a5f700e51076c5b6009aafc8703c83a70242f9cd", 0x78}, {&(0x7f0000000200)="9430bfeab267f586833cb542ae35fdc6cdbd0b5d05586219bee002b23615bde1b65c786aea8deab498b1b984fffd0f76b030b3c3fae7ed", 0x37}], 0x2, 0x0, 0x0, 0x10}, 0x100) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x34, 0x14, 0x3, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r2}, [@IFA_ADDRESS={0x14, 0x1, @ipv4={[0xf0ffffffffffff], [0xff, 0xff], @multicast2=0xe0000002}}, @IFA_FLAGS={0x8, 0x8, 0x402}]}, 0x34}, 0x1}, 0x0) 2018/05/02 03:34:04 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000440)=""/246) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x8000) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80047441, &(0x7f0000000000)=""/174) 2018/05/02 03:34:04 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f00000003c0)=[{{&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)=""/240, 0xf0}, {&(0x7f0000000240)=""/58, 0x3a}], 0x2, &(0x7f00000002c0)=""/248, 0xf8}, 0x8001}], 0x1, 0x2, &(0x7f0000000400)) r3 = dup(r0) ioctl$BLKIOOPT(r3, 0x1279, &(0x7f0000000500)) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f00000004c0)=0x20) getsockname$inet6(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x1c) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000080)=""/10) 2018/05/02 03:34:04 executing program 0: memfd_create(&(0x7f0000000140)='nombcache', 0x3) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) capset(&(0x7f00000000c0)={0x19980330, r0}, &(0x7f0000000100)={0x1, 0x320, 0x1, 0x5, 0x3, 0xc9}) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000180)='/\x00', 0x0, 0x0, &(0x7f0000000080), 0x28020, &(0x7f0000000080)={[{@nombcache='nombcache', 0x2c}]}) 2018/05/02 03:34:04 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f000000f000)=@file={0x1, './file0\x00'}, 0x6e) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0x200, 0x1, 0x4, 0x4, 0x8fa0, 0x2}) sendto$unix(r1, &(0x7f0000056000), 0x0, 0x0, &(0x7f0000a6dff8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/05/02 03:34:04 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) msgget(0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000200)=0x1, 0x4) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000140)=0x7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000004c0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f00000020c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="8a4125b31436e3ff54963a77a68188d6", 0x10}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/02 03:34:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={'ip6_vti0\x00', {0x2, 0xfffffffffffffffc}}) 2018/05/02 03:34:04 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002480), 0x5, 0x0, &(0x7f0000000140), &(0x7f00000002c0)=0x3, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000280)='ip6_vti0\x00') r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x200) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f00000024c0)={0x4, 0x200}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) timer_create(0x3, &(0x7f0000002640)={0x0, 0xf, 0x10}, &(0x7f0000002600)=0x0) timer_gettime(r3, &(0x7f0000002580)) writev(r2, &(0x7f0000002400)=[{&(0x7f0000000040)="63ae1fc334051f617c278143d77ab8c6d7766a1ae3603eee896bb0723422e514dbce8adf6fb96853f26c69b46049b82fc0566f5df1aefe477548f0ad2a4cbe7c056c36a26913f3ae4a0a895d215bceace685c6b7e14f6075a98c9cefea3fd81a30238aa9b34aaf9e4f3f25ec73f68b28f05b8f32286896ed", 0x78}, {&(0x7f0000000100)="3832e06e73619679a502d9c054c80632fd704dbd6991be952f57c39086bb492742f5", 0x22}, {&(0x7f0000000180)="88f83f3d89e7b9c54f941bdf8bb25e8c9829a2c67330a792461e900302a9d2161be17dec6b8d8710c7e1a12f31ae2670cae8cfaa0e8fb91c90e58039e67a5869b1f07950729e097b5319d9c4013b8c91f4cbfda86ad9f7c23f446fee8f8b350fe8d9357b0a106a61bf5e4a4ea554d68957861787921368c4d870e19709141f7df8e629731146f2163f9183ebaa33269875fb6d92da4faca223856af8a203254a060bd3364dc29ad6d1042a6359c0f246688c0276f68fb8dde06dd1db437be5da4cdc7b058246edca8d216448d87fb283eac3145612c6a2fa329b500763e8c732", 0xe0}, {&(0x7f0000000300)="e3c7c0552b2e9c1aec9f5394daa1917e92f5f541562a3ece74bd9459c4a0c0535dcc12dfeb06b58473aca529e0f94044ca33f78622cef2e69ecf22d9ad5173b38dd7cc62f17e972f95bcc66afdd8fc013e16fd724f2b2872f2624e34e730a14f8fa47da1a7e93ad143cba949c684bd28b36a891dd0c95df57130a87ff989060232853f5a3fb579ac2afa038a691a9e3e927ae191fb4e085b281e0d4cac6279a5d335472f819e9e25e373b09d75b4107454223529ec33b46e4f4f991cebd8e4bb9589b7b49798ac2f002fe1a8e2682bcc89bda994fda3f8b4b2b247305580bfcc3a22392b95d83f5d94531f1bf59ea02352e51f65a72bb8178c14ba0ca29898c6919e36817f0a4e2407babbc4317f614c765324b10329761162dc4d7de0981d97eac8975e554ad989d8fd1bb6b4934da7d82484f42e4b7b5e11109c9068b814716755ddaad0d16c4225c4bb95d0387a640f1d0af4cb876b9a51cdeea7d87039937be419d633a4f42ea4f0d29bf251c15fe4bffc41322ea583f885c0342a4e7cfd663d5143e3205e79d4fce3060c92b2a8c9a6b6e6ed86d40ab02ca3d5a184fb1b2afe0768a1c22faa8b5acc33bc774b484fe2c4014c12831e5ecaee080627a58ac5c6c13ea43f4d8e32508a26aee0a4e163ff63af76d6dd1c1e90bb16b8ca41614793ce13f5bc02430357061ebaac06d753cc36a2ef6d4920f59e673f98ed85c997642c127ce7bc3c023747e1a5189305586ceee224a390b81daabde10e388b3483c416bf87d52ea175bb9c40c44925200de1584f3c36b7ab651c790190006fc9ac5a6b71bebc6de0a7e9904f14537c28c77a1c7fa5026dbd4989ac83c75c595e2bd072352367a1573aa462c8496aefcb8870256f01717368ec3849973cb3a41f2cf79ee847e7b219309eafa02e6a9347305dc37411d506fc48f6d690587f4640809508a76585b569c67797a1ad9d863a3128715794c934220cd98eb4645ec6daedcc846bea86e3c7e90813b48cc45059f44ee392070234bebfdbcf84afb5e3d667a35aa365f0830717211a24315608d4db2925c961fe182a6110a4b3813351da0c9bfcb7408d922c94a53bddf4a962d9eccc8d184531550b8b9c5433ba89d3288f1020857bd0d390e8fe539f4a390514f22c581362808ae053bdecf1c083155f42470cee287b934cfe84386f9f3024c2aeccc0139c77d3f9f461f633e7ac190ec7fefb9c8af3277577044dde0329a9d0b25081765e99790433882243616702da941fce7abadbfa4c6607effd2a895a7c43b0eccd33c346c429cc2f185942dbfb9d0e0894467e182cc1048ca6c9d3e4565e8a89d32ed0200737b41f7012e731021e4bfea4fb89f8d912df75810526beab99e90db69a8f0adc4ca93c3d0309c1b6974692c7b2657b09bba2e2dc16625eac7c1d8a472a39fa3434bbf6bba92d7233d3e392c68c91a8a3842e44602acc7ba0bcd09c49cac3acf1f682ae42059a33289fad0b325792bf885c15c202145e6b3727f3c0975c58ecf121a3150c6a8c9a4ca8c03f4ed064c38e375adca69ec75a692c78e9fc5b719c88ea66c4d05c24f9bc27dade3cfa59b3d6303c439b4b7ab2727ab5e11f3f1aac442034e65c168e5d2c94c810094c8c3aefc0d0c9e68c868810bbed6f0bb171875f68df087ffe9a5207d7af21aa8aa0a3edaeba1b436bd56aa375b98dad97b33b61b56d87530322320f26d1bfac3bd0275aab997d68db01b3b97244ba00156ef1e4125b76b135a946eaa238d1559d4da83a7afc4a6aa89651f1145bbba39db862c40091323a5c5da2de4285c4efccdfa2c0abcb5ca4593067a45b443a2790c1b4b47d13e2a9bff0a6696d403c87d0ae8b96f90a373a0755f32877833f12358c517f632b9a72b7f735d2da82962587e05f03123bc8466372607676cd89a14ce88f259fdc0d5dd9efa1660429302a8aee9e312e2644b879bffee688b4f3246d4f653f73856ffd251fa342839b3b5cf012ab944373d330961ba24f59eddc7389d76d8eacacc18969a1e6ca57c8db988644be86e4a14ea8b0235c01d397c2be215d9a984fa4ed03f085e431a1705518a0bf28b266034b8a7cacf2e460a7471d46b4d45be3cddcdfcfdddb47d941bf75dc10ba57ec0159a03b8f25899a8e050518e411d207a914a4ad8491ee001cef0122b5e423c88c38fb0e40b30068cb59f3bfede6da75ca3b6e8b8a3285ef59e835b0899ac793f294e7cf7d9c40537bf7d617da8bd74035483b44c80c8a6e094af178b1960c214508b0d415a3b2f065c9c05e821493be09f77173d5a5335908941633f58c1353e43c382955905e37a172fbee37df95b3dc694952ade89d9393e74bb72dd8c1553687835b9156cb35433397b5dc03cc3859803ebc31684a0f993cacd74d65a5e888526051c40a134341c4370923cda9eca872abcdaadf84dcb2d4bc18d534cbd49240387ea2f85fe7839094324d0348e74c606218dad987ad70b194aa80a3942bacb4696657ed9735484c70e663702337f481583a8e96fd39bc398fa6bbd1bf8c22ed807a172707a78dca87b55d169a9150df3b1d4050d9d1277894c4e7489274f333176f3f44a4c9aa5afea3a26dac230aa4c99015673e7825d09423bf1505d48ba0f1d295ba21e629ade7aada75969d5480640d77f3e537b55496a00142c05f1aad51a2db7a0078933024d7e8aa0927358dfc28d0befe9f732943aa79cdd99feb17709f46d55f21d3a61cd808ac3cedefa83f7b9063314dcc68bb7814e01508009fe3b01da7de18993a899567720581f5e62c50f32b0f3d746c4f25a854fccf3161eb6acb906838d0d6420c7d15a850448f665821e57bfb22df80a7dee147bcbb7df67ebb2a337489e33a6b170e5041ed361d0a4d22455f11e0d3b4a5e955c4859c317b97906a95fb7a5bed415320647a26dd065e49c978fda56b46dd107d9eddda5ce71025b0811945bf4999422b6050d203f44b871de6881f360f5efa5aae7caae059b69f02cd7e2ae87935921cafe82f4d756483ba3ed52bcf9c8ffe3d22d54f8fa4c1785cb191a8148487dcb78b9b8839dcd460695a60c9e0ad72af3dfbbc1d5c79c5111179964a401d35510e0ee8265c38abd144696cc41fcd6e14ce82f5a07c541e425396178cc73d8ca89e1e007213b9565101e7acaf6e7e217bc6e9be2d1081e05162b0b0705a86053d08d8387ab499526923fc201b8e6fe43e6aded7c8ebf7aeec1abe2eba945dabab19a03df93a27e7053accb036bb88d1bcf7d8934d87e2146066872448eaf6824ed6fe363069db5b1c6d1d6ab79230220c28b3a5b3a47ffebd314c0892d8b84a26f8c9fe40f337c197d22132aef040ec2e6dd814b9395be2e2bc6632f806997f81314e2fd5e56ff0b4d8be070ed1a44af51f3f9c69a9659d6b2b48085ce02db3298f8e02116dcff59a49832a266dfbcc1a50abbeb2f87820792a14b55e6d831b1fd248a086ae72e1038a36492b6e00323b2599afd9f8f1f2ccb76e16536efa4304b22202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0x1000}, {&(0x7f0000001300)="91b033ab92406b0dff4d3a5a286c886d5407f6abd00ad34d219eac6d70f9bde16df42c45a89c1c73087b909adb643b82bae7453d845c89dee4c38664be4622d5e1c96a1ab14012fc0bf203357da503ea048b0683f7d62a605d310e6cbe5b1ebd180b7aee44da3e4ad936ea410411659dfe08da9ae81e1287db13e799684365d69af5f04bb8baa476dd1ddcad3e70ee3285e6d3ba5a8411e505ed9e445b64b82c9ef2b7486f6a83158373a93429ba77d607228acbabe4ea11a0f819b92cdd392efc6de97a6ac6b8b704d19963bbdb7096e111ec09455e4d171e544d3f2ae59cd3d895e01c368da2f770f417a87967f98411c9", 0xf2}, 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0x1000}], 0x6) [ 91.426772] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) [ 91.440115] Unknown ioctl 19462 [ 91.472302] Unknown ioctl 19462 2018/05/02 03:34:04 executing program 2: pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x1000, "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"}, &(0x7f0000001040)=0x1008) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001080)={r3, 0x7, 0x6}, &(0x7f00000010c0)=0x8) clone(0x0, &(0x7f00000039c0), &(0x7f0000003a40), &(0x7f0000003a80), &(0x7f0000003ac0)) ftruncate(r2, 0x0) 2018/05/02 03:34:04 executing program 6: r0 = inotify_init1(0x80800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0x3, r1, 0x0, &(0x7f0000000000)=""/188) 2018/05/02 03:34:04 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000300)="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", 0x2, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000200)=0xfffffffffffffefc) bind$ax25(r2, &(0x7f0000000000)={0x3, {"a6528a0489e37a"}, 0x5}, 0x10) setreuid(r3, r3) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="3047760379167f6f37541e4d594b7f6e5536a34ac50db0fcd702e812e28b09c39f66846ef726dd01088608739aa85d6513e46934545df41df4d3a8d602db0825730795c02a9a2e6ba3da18a32fe0816c5902a3ea532113cefe31ecd0cb6b3343e93414044a9fa5a151c53c58241a038f9985a3f9eba9c40305d91655fc1f3108d48e83344a3c7e880967e4bc14afff96fb90eb941c9b20ce990000000000000000000000000000"], 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0xc00000000, @empty, 0x9}}, 0x4, 0x16d27177, 0x8, 0x9, 0x80}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000540)={r4, 0xaa, "895cdebc42f63e2859c2baa09ef456e85aa718437db5864b4b4e0e5561b17859c724944b810f1bae98d81e1af66ce264e91e763e0ddec853c956ebd3b7478a40c3eb0fddb3e64aa07facbaf258fe7ff91e1f3f9d33126fe41b2100ff1dbafc4e29846e832ef14e666d321858faf1d41606d78e02a43c0dbac8f869a8168b87dbc09ee5f7911cacb5db4f5042c447a738e3b6fedde80bddea7bfb6707b44e2c72a81b2a11f2f521b27542"}, &(0x7f00000000c0)=0xb2) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) [ 91.566303] EXT4-fs (sda1): can't enable nombcache during remount 2018/05/02 03:34:05 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$3(0x3) r1 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x2}}, @in6={0xa, 0x4e21, 0x3f, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x4e21, 0xa7, @loopback={0x0, 0x1}, 0x20}], 0x58) 2018/05/02 03:34:05 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x100000000, 0x109400) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x84, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x3, 'sh\x00', 0x20, 0x380a, 0x4e}, 0x2c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='yam0\x00', 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000000100)={'bond0\x00', @ifru_map}) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x47, 0x101000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) 2018/05/02 03:34:05 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4148, &(0x7f0000000080)) r1 = shmget(0x0, 0x1000, 0x54000000, &(0x7f0000ffc000/0x1000)=nil) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = gettid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0xc423, r2, r3, r4, r5, 0x1c8, 0x5}, 0x7, 0x0, 0x20, 0x0, r6, r7, 0x6}) 2018/05/02 03:34:05 executing program 0: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@llc={0x1a, 0x204, 0x1, 0x9, 0x8, 0x5}, 0x1ae) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000001380)={&(0x7f00000001c0)=@nl, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) 2018/05/02 03:34:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000001f01000000000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xe, 0x84, &(0x7f0000000340)="4e77582ae86bc806202d7ead41a4", &(0x7f0000000400)=""/132}, 0x28) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) getresgid(&(0x7f0000000300), &(0x7f0000000380), &(0x7f00000003c0)=0x0) getgroups(0x2, &(0x7f00000004c0)=[0x0, 0x0]) syz_extract_tcp_res$synack(&(0x7f0000000540), 0x1, 0x0) r7 = getegid() setgroups(0x6, &(0x7f0000000500)=[r2, r3, r4, r5, r6, r7]) 2018/05/02 03:34:05 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) write$cgroup_pid(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0300323833363a3530"], 0x9) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') bind$alg(r1, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0x8) 2018/05/02 03:34:05 executing program 2: socketpair(0x10, 0x4, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x60000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="534eac288a7d9d79c43fff9d8ea939bc6b28495ac79464a9", @ANYRES16=r1, @ANYBLOB="000427bd7000fedbdf250f0000000800050008000000080006000200000040000300080008000c00000008000300030000000800040000010000080008000600000014000600ff01000000000000000000000000000108000400060000000800050000000000"], 0x6c}, 0x1, 0x0, 0x0, 0x40}, 0x40) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xbbf5, 0x0, 0x0, 0x1}, 0xffffff45) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r3, &(0x7f0000000000)={0x8, 0x2}, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)=0x9, 0x4) 2018/05/02 03:34:05 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x8000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x3, 0x5d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, &(0x7f0000000080), &(0x7f0000000580)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x20, 0xf7, 'veth0\x00', 'yam0\x00', 'bridge0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0x0, 0xff], @random="2faa15362a70", [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x110, 0x198, 0x210, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0x6}}}, @helper={'helper\x00', 0x28, {{0x1, 'tftp-20000\x00'}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}, @common=@log={'log\x00', 0x28, {{0x2, "3f74b075aa2dbe67ba78cfe2458ede6c7c1548399ca467d78d456c22e9cf", 0xc}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0x40, 0x7, 0x0, 0x0, "24eb26b767ea4a62e4a3e58b31ddb302ce7584e857b9cab4a1326863809374ba7bcdce5713f3fde9b807bad30d9a7172c8699e698c9707928328370e2385c157"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x5, 0x1, 0xc, 'sit0\x00', 'ip6tnl0\x00', 'bridge0\x00', 'syz_tun\x00', @random="5c416654810a", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @random="ca8fc59afa59", [0xff, 0x0, 0xff, 0x0, 0xff], 0x108, 0x150, 0x180, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00'}}}, @ip={'ip\x00', 0x20, {{@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xffffffff, 0xffffff00, 0x0, 0x5d, 0x20, 0x20, 0x4e23, 0x4e22, 0x4e20, 0x4e23}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x5, 0x5, 0xfffffffffffffffe}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}}, {{{0x7, 0x48, 0x18, 'bond0\x00', 'tunl0\x00', 'veth0_to_bridge\x00', 'bond_slave_0\x00', @random="28b1357d79c9", [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0xd0, 0x148, 0x180, [@cgroup0={'cgroup\x00', 0x8, {{0x8, 0x1}}}, @m802_3={'802_3\x00', 0x8, {{0x8e, 0x1, 0x7}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x924, 0x8, 0xfff, 0x0, 0x0, "c12609a2eef7c74e74fc97848148e5866d539152ac108f9293bf163000b7573ab147d3568eabe2cd5f4c4b4885eb621fc8a40231fa85c4f2f02bcd783303bf01"}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}}]}]}, 0x648) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000001c0)=@broute={"62726f7574650500", 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000000), &(0x7f0000000240)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'irlan0\x00', 'bcsh0\x00', 'ip6_vti0\x00', 'irlan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x120, 0x120, 0x150, [@helper={'helper\x00', 0x28, {{0x0, 'amanda\x00'}}}, @arp={'arp\x00', 0x38, {{0x0, 0x0, 0x0, @loopback=0x7f000001, 0x0, @dev={0xac, 0x14, 0x14}, 0x0, @empty, [], @link_local={0x1, 0x80, 0xc2}}}}]}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x388) [ 91.789355] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/05/02 03:34:05 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000380)=[{0x10000, 0x40, 0x40080, 0x8, @time={r1, r2+10000000}, {0x0, 0xfffffffffffffff7}, {0xac, 0x3}, @quote={{0x1f, 0x1ff}, 0xff, &(0x7f0000000340)={0x1, 0x0, 0x8000, 0x5, @time={r3, r4+10000000}, {0x3, 0x7}, {0x40, 0x4}, @queue={0x1, {0x8001, 0x9}}}}}, {0xf6d, 0x800, 0x1ff, 0x6, @time={0x77359400}, {0x4, 0x9e58}, {0x20, 0x7fffffff}, @raw32={[0xbe, 0x800, 0x1]}}, {0x2, 0x7, 0x2, 0x1000, @tick=0x8, {0x1000, 0x5}, {0x6, 0x5}, @control={0x9, 0xbe, 0x5}}, {0xffffffff, 0x8000000000, 0x4, 0x7, @tick=0x80, {0x7ff, 0xffffffff}, {0x7, 0xf7b4}, @time=@time}], 0xc0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000540)="19562779f76dc581a9b93198762660d2735bb75cefbad17bb6d25c124fc59b754d25c996457f50b794d6611ba80a7c4cce4f88a6e48ee87202bea6f936c2616f86d902a18178ba140c9f85c5bf9c23a20900b4e116e23aa65244a0593ef86490e6a46fb3f8a1d81796dbdc991faa42533f2c87040d71ade95ce39414ae73421fbd7e691e3b655a0c6105ed4bf1276e691e77fd636ac635374cd250bad6a96eed6ce884ff89dfc42ff82388a74c13b98ad2ae751143c3c219adc2fde5d543111f70950a0fb7694349b38f84194209546fd1cb77dc874f6e", 0xd7) connect$l2tp(r0, &(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x2, 0x4, 0x3}}, 0x2e) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000280)={"627269646765c6994b0f33e2f15100", 0x2}) write$sndseq(r0, &(0x7f0000000200)=[{0xb881, 0x5, 0x0, 0x0, @tick, {0x0, 0xfffffffffffffffe}, {}, @addr}], 0x30) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@ipv4={[], [], @rand_addr}, @in6}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000000)=0xba) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000440)=""/97, 0x61) mq_unlink(&(0x7f00000001c0)='/dev/sequencer2\x00') 2018/05/02 03:34:05 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x2000005) fcntl$setown(r2, 0x8, r1) socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r3 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r3, 0xc0045878) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b", 0x14}], 0x1, 0x0) r4 = request_key(&(0x7f0000001600)='keyring\x00', &(0x7f0000001640)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001680)='\x00', 0xffffffffffffffff) r5 = request_key(&(0x7f0000001740)='logon\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000017c0)='&\x00', 0xfffffffffffffffd) keyctl$search(0xa, r4, &(0x7f00000016c0)='keyring\x00', &(0x7f0000001700)={0x73, 0x79, 0x7a, 0x0}, r5) ftruncate(r3, 0x8000) r6 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r6, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r3, &(0x7f0000000240)=""/4096, 0x1000) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") getsockopt$inet_IP_XFRM_POLICY(r8, 0x0, 0x11, &(0x7f0000001480)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000015c0)=0xe8) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r8, &(0x7f0000000200)=[{}], 0x1, 0x10000) fcntl$setstatus(r3, 0x4, 0x0) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) ioctl$TIOCLINUX6(r8, 0x541c, &(0x7f0000001300)={0x6, 0x3}) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r7}, &(0x7f0000001240)=0x10) 2018/05/02 03:34:05 executing program 6: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)="776c616e3121906e6f6465766367726f75704000", &(0x7f00000000c0)=')#-.cpusetwlan0vmnet0\x00', &(0x7f0000000100)='selinuxeth1\x00', &(0x7f0000000140)='ppp1vboxnet0-posix_acl_access\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)=']-##GPLselinux-]em0*,(\x00', &(0x7f0000000200)='vboxnet0*nodev\x00', &(0x7f0000000240)="217573657273656c696e75782170726f637365637572697479923a70726f6300"], &(0x7f00006fcff0)) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) r3 = getpgid(0x0) execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8), 0x0) fcntl$setsig(r1, 0xa, 0x12) r4 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0x3, 0x4008013c) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000000300)="cf161687dd7a7f9ab8cb5b697c3ecd21bbe8e5bf528d9c45022b5258811bfa47cb83c0cdeada007ab9b3ef7a5e00eee06f98e277288123cca964d22f2b9d6bdd54f5abd8608996da6ffa93733a1c8efd842655a29fb1c10fb8ca2cd31a531c1f26d4accc4dc3b5492b8aee088fbe", 0x6e) r5 = dup2(r1, r2) fcntl$setown(r5, 0x8, r3) tkill(r0, 0x16) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/02 03:34:05 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000), 0xfffffead) 2018/05/02 03:34:05 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="00bcf0ab1b0cfd62d77278ba") getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000400), &(0x7f0000000440)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=0x0) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000840)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000c8030000ffffffff280200000000000028020000ffffffffffffffff300300003003000030030000ffffffff04000000", @ANYPTR=&(0x7f0000000000)=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'], @ANYBLOB="000000000000000000000000004dafacb8c8b708d3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d000300100000000c316b38b8abb7613bf000000000000000000000000000000000000000038006f776e657200000000000000000000000000000000000000000000000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="060100000000000060005345540000000000000000000000000000000000000000000000000000008ecd0000c1ffffff00000000020000003c420000030000001f00000007ff030001000000ff010000040000000500000072080000ff0100000400000000050d06000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009800f800000000000000000000000000000000000000000000000000600053455400000000000000000000000000000000000000000000000000000005000000760c000006000000ff7fffffff01000000000000800000000303030005000000010100006f0000000000000001000000060000000002000004030001e0000002e0000002ffffffffffffff006272696467655f736c6176655f31000062637366300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005e0003180000000000000000000000000000c8000801000000000000000000000000000000000000000000000000300061680000000000000000000000000000000000000000000000000000000003000000ffff0000010000000000000040004c4f47000000000000000000000000000000000000000000000000000000fc040b9c6c49d3e257484da1b97febaf5fed73fcf3fdd1c3e51b5b599682c633000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x428) fchdir(r0) flock(r0, 0x7) 2018/05/02 03:34:05 executing program 0: r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0xfffffffffffffffd, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f000044cff0)={0x2, 0x4e22, @rand_addr}, 0x10) 2018/05/02 03:34:05 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000016c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771", 0x20}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000040)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6, 0xfffffffffffffffb}, 0x0) 2018/05/02 03:34:05 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0xfffffffffffff172, 0x1e1000) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000000100)={0x0, 0x10912aa3, 0x7fffffff}) write(r1, &(0x7f0000000040)="791f7dfde081c16cda68e35c48c1efc83b", 0x11) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6f, 0x3ff) 2018/05/02 03:34:05 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x4000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x74, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x100}, @in6={0xa, 0x4e24, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xc958, @dev={0xfe, 0x80, [], 0x15}, 0x3}, @in={0x2, 0x4e20, @rand_addr=0x1}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x5}, 0x8) 2018/05/02 03:34:05 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fchdir(r2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) r3 = dup2(r1, r0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x80000001, 0x0, 0x8, 0x9}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x2, 0x20, 0x8, 0x4, 0x0, 0x7, 0xb07, 0x7fff, r4}, &(0x7f0000000180)=0x20) dup2(r0, r2) sendmmsg$alg(r1, &(0x7f0000002d00)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="e24665ea54ea1ec6faf4bebd46bd20b24f9da4762aec952bc9d500f3765bbe2d47435587be658b0a4ec33a4bcc9b707b115bb76caf32c4f3e41c1811a0e8e3ad1ff1c009734a43982c5fe77de826c8d675d0df329a19f977f4ee0ff37c59fa9727944efa981b30191cecab4e10b9cdb7bbc9083163dd10ac15f72023e20dadd20eb1f3b30c0344de64a0fa641501927a722048092068c0a13d8a17664b46ed4ba15caa4e50a77f78f8599d21985c541a1c536bc02caac623236b284cf2d375f594d89e7ac8569e2c69aee4647c21b03a", 0xd0}], 0x1, &(0x7f0000000300)=[@iv={0x88, 0x117, 0x2, 0x6d, "1c070db6f6671dce1c382b8b7a32e168bf2f988777b926f42d484d6572914938837b4e16d112c67b17923f5b604e17da107ffc0e8b49ab4279d82a0eef242e3e1d40099ab23b49fe0aa830900284ee17a998501e22d47fed957afeca7b56c46cd9868c0a6c7d3699f520deff3f"}, @iv={0xe8, 0x117, 0x2, 0xd3, "1d64dc4cde0eed28a7c072b0c42dcec33b43ad4043eb6f58a9c5aecd06ec8ce776694ab9b935b62c6010f87410a02ce513169820d03ad7c0b8d4f8c9adbf29e4d91f5933291dd40934dbec89e73ebf57d0b6d420ff758209cd2cbcb069f692208ded8457526e3ad15bbb190677877b133a110609b64c4587de50bbfb86bca5115b9c34dd0d07f51f917891428022f7b46d9403478670ceb12ad25197f0c90457011aafdbba57150d8d5594a0434d14b4689cc56fc2367c16d1c986a05cd093b470bb7d955ff0ad5566a85698a0ce06f88cae30"}, @iv={0x98, 0x117, 0x2, 0x7e, "d4bfae378624fd127f0a05d83ca785d5ce254bd9e16b3243ea5cf5907215ee2ea62021b66fd98d678ff1ac9bf5ec588dcea44506fe1efb6bc4acb110fab915bc9ea7dc77a2b815ae82b8e1023da1ff00312c795b144c727d17787ca2331fb9acac11ea8d573cca985e91701e655b5a1b07733034e553801a6f5ca8cc0475"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x401}, @assoc={0x18, 0x117, 0x4, 0xe3}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x280, 0x2400c844}, {0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000580)="2108b22cfe31ea03cc64864236342ffbf84cf9a342ea85d043a44571dff9ea6c17a3573af221a35cfad8f7f14b929ebb34e1941f0ce4ced86aece5d90b1dfc3e7a94dfe9bdabe381ca5c3c2f361a965d97b817df16e2faf670e9417e51867f9b11128e330fa3a3eb5e76655b9e13acaa8b8e17e9ce1523d3686f1ce16bd69f126dfbb1", 0x83}], 0x1, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xd4, "2bae1f8502c0fe1780078692dd44ed9ff9eb9df0dd49fe3bd5a9eb17d06195c011cdc156f33999418be858d2938e053818fd28d2d991b5fc930f3325a086ed8cc18418e2833963657d5f92bf0c18b4ed4d49aa261e78d5076d8071a8791c83071564be9ba81d724ca4c468f44e825833addb74fe2e8dc615d34d5fb9442d9bf8a27a3bdc4ad33a1fdeb9ee6e80f68bffb2cc6df819c4f453fc0055ae68711a77599cfbaaa92df2ff1813df6f78c6a6d8cc3beb4b6c526bad2925e76b95b12e58dbaf72edf1b3cb75f95c9fbd522ecf04f19a009d"}, @op={0x18, 0x117, 0x3}], 0x118, 0x10}, {0x0, 0x0, &(0x7f0000000840)=[{&(0x7f00000007c0)="dd81b5c1ee498a25b03041f317a9a9b2c8144650fdda1f4a2bf49dee0f78b2fe8a10ceea9011b7ac746f8e8d1d022d730bd3835ce09d04d77fad4f062b83a45c4ff278359323c5ac6e4a15b6151e5ababd8a5183e2af", 0x56}], 0x1, &(0x7f0000000880)=[@iv={0x110, 0x117, 0x2, 0xf8, "fac2e53a2280b2d30de9815fa735fa03922e2f9064339f9dbb3e2d9f22e13fdd2017a86d8ed095f08beba92750a54e6382cde426909500aa48847747552f5ddafc00328cad14c8521337ce193500f749b9a0e0d3b48a44c5a6f0881708902801d998385f3200276995007675776dc7f79e8ce64af91d357c3b0f62ef95c1bdf2fcc235e1985de92cfa2ea051c950c14435aaec23b4344f608edb701edbb698da809ed5f18129c851eb3d4388d4b5d7c90e335f2b33c3f5250dfce16a2e81aa0939e4623c476efcf6db700abeee2396e082c71b95af3d05a5add34ebc9b2e3fcbcbbd531dc4d0a28b9a3bf780ffcdef9691857d0a24f76104"}, @iv={0xb8, 0x117, 0x2, 0xa2, "c66997cdc07a12b33107644819696cb0c5a86ec22a14dc2ebbda35edad85d5e9a1688d6d7f65f19a42d7395f4dbc4141ee9d39614763b2f4ec5a2ec9818d7bc8f2268b7af84e9a9d45bb51a6cd6b9e77b1e197bb4632ce94c092e62cc57ae51160cf3294077ddf4066c1404bc9dd8974c27a6d0e879498a451131f4e7113bc1fee4b7fdb4869460603cd0132993bd6b88062e266825bf010b739cb0bc5a0f85d2e17"}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x210}, @iv={0xf0, 0x117, 0x2, 0xdb, "95bee357077d28b1d81fbd9bd146ab1d9120b7a60e5c2d9abee8a85d28e2203b38e227dc5c2a9c4cbcc8ee5cccc30719b4179ac4018811279b6a890f82edc8c23d8c388bdc152497b016c3ced3e7a5ac22f350f3c77799d9c0d724bc66f91bab9917448cfbf09c0bb13a8d8f2c46eb03d73d968c9615d81cfb9c671f0d4eaabcbc2e5a45186d4b896772e757513b4da6ff14b141746170a0310d6df5570246a229af1b23110b9d8fb5091709b64044ba3aaffc45b996c9352635ac70a59a60dd07070b2996a3ba4b2e9f3d063322a910da5cbce36f9399e35d154d"}], 0x318, 0x20000000}, {0x0, 0x0, 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{&(0x7f0000001c80)="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0x1000}], 0x3, &(0x7f0000002cc0)=[@assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}], 0x4, 0x40000c0) 2018/05/02 03:34:05 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000a80)=ANY=[@ANYBLOB="0180c200000331867c74618b080502ffff9a07000000221e7dfab0fdb489f3faa505f081fface03cc0085bf7aa4006fe1e52902e04e88e09ab67253f42e4d4e9b42215837e5fb3e812b9e7109759f4d6ad6ab9370450bf71ba0beed280f1f7f64c814ed1fbf80bd7d9c5da72b2a76499610b68f13c5e6afaab0206cd02ce64ae57eb873cced2a914279b2001cb5f93ee94fe9837f4416b60043f2f5b1041c462591abcebb6adf22c293166cb04f773c799f4974d6cd53ba34020175ff3e30c369f127202cbc9c5c394bf083880df9088a580df"], &(0x7f0000000200)={0x1, 0x1, [0xd14, 0x32a, 0x90c, 0xa3b]}) r0 = socket(0x14a11809cb26ee37, 0x5, 0x1000) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000240), &(0x7f00000003c0)) r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) bind$inet6(r0, &(0x7f0000000b80)={0xa, 0x4e20, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x9}, 0xffffff29) bind$alg(r1, &(0x7f0000000400)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r2 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000001c0)=0x9) accept4$netrom(0xffffffffffffff9c, &(0x7f0000000a00)=@full, &(0x7f0000000500)=0x48, 0x80800) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x80000) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x41, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x3aed}, {0xa, 0x4e24, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x39c9}, 0x9, [0x8, 0x5, 0x72, 0x8, 0x7, 0x9, 0x0, 0x101]}, 0x5c) sendto$ax25(r1, &(0x7f0000000780)="30dbb632cb7bf7e070679e5827f1690ad8cdb2c00dbc752f5ef21661519e252835232a7aa66d17bf3741dd9146e7c657f1e453e88cc92754d022a4bd112771d4b743f1f6dbfa92c3c0fcc6a75c96a766b54128b3ce2ce6f0ed7b808c3f9748e276613e5c7322d7c6010741d6890366ff1db7f1dec2e6bf23f092d73d786868da349804e38b603a4c9c1c980b4cf699948ee55716a3e1bb15aeb81fd2ea559a24bf8f12d3bdef96c6ade237013322388901bb755088d94116e4d0888888cbd5d01cec3b85b0db036f9dc462b1792d9253ce044bf8012bfa052be358f5699f989f", 0xe0, 0x8000, &(0x7f0000000000)={0x3, {"909fb6682f873c"}, 0x5}, 0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001100)=ANY=[@ANYPTR64, @ANYBLOB="0ae50b6c770b0b0a52849a120fe9"], &(0x7f0000000100)=0x2) r5 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000bc0)=ANY=[@ANYRES32, @ANYBLOB="d407000000040000006430d4011f966afc5b45061e44fbffdeb305e884e9a9cad336c5ba7c1349d685809b10ab42008139231688885dd3ca7bc02111d1534813f06435a202b6232590a52296dd1a7a9d779a8d355123429daf6726aab1eaaddf399d8ceae06a499c1e1630185793f5f20f89eb1c138baf026883dedbd72cfc69b0c1f1292601693fac2dab27239d0605d2660e1c0a56d40c0ac75463f87c81a98ae8e7d907801cb7b2f2b1ac7913ca02581162196df4fe3a2d7d1fad89e41cdad7e65c0daa36cc3bb656"], &(0x7f0000000740)=0x2) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x4000, 0x0) getpeername(r5, &(0x7f0000000280)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000000180), 0x4) read(r1, &(0x7f0000000880)=""/141, 0x8d) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00000009c0)) r7 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000300)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f0000000140)=0x2, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) close(r3) 2018/05/02 03:34:05 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x2100) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000400)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000480)={r2, r3, 0xffffffff00000001}) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) socketpair$inet(0x2, 0x4, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x100, 0x0) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f00000002c0)) mlockall(0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000300)={0x0, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000380)={r6, 0x8001}, &(0x7f00000003c0)=0x8) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c4, &(0x7f0000b56000)={0x2, 0x4e22}, 0x10) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x7, 0x280) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffc, 0xe32edad239026adf) writev(r0, &(0x7f0000018cd2)=[{&(0x7f0000068000)="02", 0x1}], 0x1) setsockopt$inet6_dccp_buf(r1, 0x21, 0x12, &(0x7f00000004c0)="bf260cd48d633b6bf2e65eddb6f63d313d5f8ea6f92ff969e959bf1b159471733fced1b84c570cdab9833e08d5eec120af890fb15a9cd1e152eab88dd08c7febe03cc076ca99b340469312a823c811998e68db03b7f4582705633ff48690bca75754c205244e078d28aaae1dd68eba056516cca9cfa8c98bedb314728d7b3455b3884903ba213a4dfde6a4f5a97507545b528ef024ca3b838031988aa7018f45adb28a1fa0c403d7b32fa4fb254fe4d80b554a4b70c9f08983cf", 0x1e7b9b3a6bad81a9) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/90, 0x5a}], 0x1, &(0x7f00000001c0)=""/36, 0x24, 0x6}, 0x2000) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f00000005c0)={0x400, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x2, [{{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @rand_addr=0x4}}]}, 0x190) write$fuse(r5, &(0x7f0000000580)={0x20, 0x1, 0x2, @fuse_ioctl_out={0xa689, 0xffffffff, 0x1, 0x7}}, 0x20) 2018/05/02 03:34:05 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/05/02 03:34:05 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0xc0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x401, 0x8}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x1, 0x4) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4, 0x3) 2018/05/02 03:34:05 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x8011, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="000006000000000000"], &(0x7f0000991000)=0xffd3) 2018/05/02 03:34:05 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x20000000}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x0, 0x0, 0x0, &(0x7f0000000040)}, 0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x2, @empty, 0x20}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={r2}, &(0x7f0000000440)=0x8) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000180)={0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}]}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0)=0x6, 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r0, 0x7, 0x1, 0x9, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000100)={0x8, [0x7, 0x8, 0x9d75, 0x2, 0x8001, 0x7, 0x9, 0x1]}) 2018/05/02 03:34:05 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000329c8e0000ffffff000200", 0x140f}) r2 = semget$private(0x0, 0x2, 0x8c) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000280)=""/4096) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) io_setup(0x8000000000002, &(0x7f0000000240)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080), 0x164}]) 2018/05/02 03:34:05 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730000000000000000000000000000000000fe8000000000000000000000000000bb00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5072000090780000"], &(0x7f00000000c0)) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x19, 0x4, 0x2, &(0x7f0000000780)={0xffffffffffffffff}) ioctl$BLKRRPART(r2, 0x125f, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c746572000800000000000000000000000000000000000000001200000007000000040000005804000040010000580200005802000070030000700300007003000004000000", @ANYPTR=&(0x7f0000000080)=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'], @ANYBLOB="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"], 0x4a8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) syz_emit_ethernet(0x65, &(0x7f0000000700)={@random="8dc1cbe1164a", @random="d9a30b70affc", [], {@llc_tr={0x11, {@snap={0xab, 0x1, "6f8c", "d08cf4", 0x6002, "48e83106fff0399473347a0d6414e7555080b1655281ab99449755e6e29b127525dfce1d5ba5bff5fb481e162c3926b922f9b4a789974ea70a245acfd140a3a7a5e6e041b9bb3987890af5e9dd51"}}}}}, &(0x7f0000000180)={0x1, 0x4, [0x220, 0xa8c, 0x2dc, 0x4d7]}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000140)={0x7, 0x3}) 2018/05/02 03:34:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x280000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000140)=0x5, 0x8) creat(&(0x7f0000000040)='./file0\x00', 0x10000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000180), 0x0) 2018/05/02 03:34:06 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, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES64=r1]]) 2018/05/02 03:34:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000200)="859dc2f19e8d7907bb9b48850860864414b650257f8a29a0a84c403f564c355d70fea7fe89aef2413ca82adc111a877a8298770e40852eb8ea1011e813632bdfffed0514223704b9e50c3b0306666c2467db17ab91ca694c925d051863269223bbe2ad8a5104", 0x66}, {&(0x7f0000000340)="af35a8dc2c8d57077d2c3ae59bea8faec194cb9cfedfe8c26514fb77544ae72905ac48709a7b1a0bae35566e7ac7c3660b86372bdd5010710f45dcc761beda9900b4e1960f70ffe8eb448a53f3ac9798862c1dbcfd512627", 0x58}], 0x2, 0x2) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x400000) getsockopt$ax25_int(r2, 0x101, 0x6, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = accept4(r1, &(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0xffffffffffffff86, 0x0) sendmsg$nl_netfilter(r3, &(0x7f00000000c0)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYPTR64], 0x8}, 0x1}, 0x8000) close(r0) 2018/05/02 03:34:06 executing program 6: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2b) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x200000, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0xff, 0x4000) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x80000002, 0xfffffffffffffff8, &(0x7f00000002c0)=0x1}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x80) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffc1, 0x2, 0x4, 0x400, 0x1f, 0x80000, r3}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x8000) syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x2) 2018/05/02 03:34:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f0000000040), 0xffffffffffffff8b, 0x0, 0x0, 0xfffffd4a) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2fc199db4b558e37, 0x0) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000540)={0xffffffffffffffff}) recvfrom$packet(r3, &(0x7f0000000440)=""/87, 0x57, 0x40010162, 0x0, 0x0) 2018/05/02 03:34:06 executing program 2: mknod(&(0x7f0000000840)='./file0\x00', 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/55, 0x37}], 0x1, 0x0) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) chroot(&(0x7f0000000140)='./file0\x00') 2018/05/02 03:34:06 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fsetxattr(r0, &(0x7f0000000000)=@random={'osx.', 'cgroup*\x00'}, &(0x7f0000000080)='net/softnet_stat\x00', 0x11, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/softnet_stat\x00') close(r1) fsetxattr(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="757365722e6e65742f736f66746e65745f73746174003089902f92598e8239d7a8e7a2f8694110abc9baa8aa248b9c5cc91ef6ec5c0fb30d006c2d83c09ad5f2ef488905ec5c7770ee5bc42dc3c8f8ecdc8fb0be8cdf337a39e3633f7d3e24ea7d3dee228ea11abd1478a962804800000000e6ff000000004c91959d662ceac57cfba4c2dbe18cca85a1b80e3b94e74965dc8808600b6cf682b1cb6f921accf87e83f3821bdb2b00fe000000000000000000"], &(0x7f0000000040)='net/softnet_stat\x00', 0x11, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000001c0)=0x20) 2018/05/02 03:34:06 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) [ 93.473782] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/02 03:34:06 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='\x00', 0x1, r1) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000c97ff8)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000380)={r4, 0x1, 0x0, r4}) close(r4) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_CALL(r5, 0x4008af21, &(0x7f00000003c0)={0x1, r4}) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000f1dff8)={0x1, r4}) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) r6 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="b3", 0x1, r1) keyctl$update(0x2, r2, &(0x7f0000000440)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eaf9b5df25be7ef77e62a61bf35d8f33352cf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d9464881b451d65a0e3b6defa187e48b89efbbbcc9b9a9a307353df7a21affce4e914", 0xff96) keyctl$dh_compute(0x17, &(0x7f0000000100)={r6, r6, r2}, &(0x7f0000a53ffb)=""/5, 0x4, &(0x7f00000001c0)={&(0x7f0000a3dffa)={'sha224-generic\x00'}}) 2018/05/02 03:34:06 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) r1 = syz_open_pts(r0, 0x41) dup2(r0, r1) writev(r1, &(0x7f000036ef90)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) 2018/05/02 03:34:07 executing program 3: r0 = socket(0x10, 0x802, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) write(r0, &(0x7f0000000080)="24000000200025f0006b0004200bfc0002ed00080110b5000081ff35080200b702000000", 0x24) 2018/05/02 03:34:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6_vti0\x00', 0x0}) r2 = memfd_create(&(0x7f0000000040)='\'nodev[\x00', 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002b80)={&(0x7f0000000180)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_IFNAME={0x14, 0x3, "2f70365f76746930099300"}]}, 0x34}, 0x1}, 0x0) 2018/05/02 03:34:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="17fffffff70020", 0x5e3b774e7b680f74) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000f7bfc0)=[{{&(0x7f0000478000)=@hci, 0x5, &(0x7f0000edfff8), 0x1dd, &(0x7f0000579000)=""/221, 0x276}}], 0x4444648, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) [ 93.606405] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 93.645730] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/02 03:34:07 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000000040)=""/52) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180), &(0x7f00000001c0)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/05/02 03:34:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffff, 0x0, &(0x7f00000000c0), 0xffffffffffffffff, &(0x7f0000000380)=ANY=[@ANYBLOB='P']) [ 93.669911] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 03:34:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/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$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000001c0)="9acb3a0000c000640f01b800000000b8009000000f23c00f21f83501000d000f23f80f098fe8608e59b8000f2312b9800000c00f3235004000000f300f00dc66bad004b800600000ef66baf80cb8d3a3a38cef66bafc0cb0b7ee", 0x5a}], 0x1, 0x0, &(0x7f0000000080), 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000080), 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:34:07 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xeb942e96fb3e02ff, 0x24) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') r2 = socket$inet(0x2b, 0x1, 0x0) sendfile(r2, r1, &(0x7f0000000140), 0x1) 2018/05/02 03:34:07 executing program 7: r0 = gettid() get_robust_list(r0, &(0x7f00000000c0)=&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)}}, &(0x7f0000000100)=0x18) syz_mount_image$hfs(&(0x7f00000004c0)='hfs\x00', &(0x7f0000000500)='./file0\x00', 0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000000980)={[{@quiet='quiet', 0x2c}, {@codepage={'codepage', 0x3d, 'cp437'}, 0x2c}]}) [ 93.925355] hfs: can't find a HFS filesystem on dev loop7 [ 93.956156] hfs: can't find a HFS filesystem on dev loop7 2018/05/02 03:34:08 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r1, r0, 0x0, 0x2000000000000002}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00000000c0)=0x3) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000040)={r1, r0}, 0x10) 2018/05/02 03:34:08 executing program 4: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000100)='eth0\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xe002, r1, r2, 0x5, 0x1000412) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x0, &(0x7f0000fbc000)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f00000000c0)={r4, 0x5}) close(r0) 2018/05/02 03:34:08 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc0\x00', 0x2000, 0x0) mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, r0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xfffffffffffffffe, 0x8000000c812, r1, 0x0) r2 = socket$inet6(0xa, 0x3, 0x3a) r3 = gettid() capset(&(0x7f00000fc000)={0x819980330, r3}, &(0x7f000047efe8)={0x800000}) r4 = socket$netlink(0x10, 0x3, 0x16) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000080)={0x3, 'syzkaller1\x00', 0x4}, 0x18) sendmsg$rds(r0, &(0x7f0000000ac0)={&(0x7f0000000140)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, &(0x7f0000000940)=[@mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x7}, &(0x7f0000000240)=0xfffffffffffffc01, &(0x7f0000000280)=0xff, 0x0, 0x101, 0x9, 0x10000, 0x62, 0x7}}, @zcopy_cookie={0x18, 0x114, 0xc, 0x20}, @fadd={0x58, 0x114, 0x6, {{0x3, 0x1ff}, &(0x7f00000002c0)=0x4, &(0x7f0000000300)=0xffffffffffff0001, 0x1f, 0x0, 0x8, 0x6, 0x10, 0x3}}, @rdma_args={0x48, 0x114, 0x1, {{0x6, 0x1ff}, {&(0x7f0000000340)=""/236, 0xec}, &(0x7f0000000540)=[{&(0x7f0000000440)=""/207, 0xcf}], 0x1, 0x68d348d95dcb4763, 0x1d}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x100}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x8}, {&(0x7f0000000580)=""/231, 0xe7}, &(0x7f00000008c0)=[{&(0x7f0000000680)=""/132, 0x84}, {&(0x7f0000000740)=""/137, 0x89}, {&(0x7f0000000800)=""/49, 0x31}, {&(0x7f0000000840)=""/20, 0x14}, {&(0x7f0000000880)=""/5, 0x5}], 0x5, 0x62, 0x81}}], 0x170, 0x10}, 0x20000000) getsockopt$inet6_int(r2, 0x29, 0xd0, &(0x7f0000000000), &(0x7f0000000040)=0xfffffe71) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x99, 0x80) 2018/05/02 03:34:08 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/05/02 03:34:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="390000001100090469001b00810800000700fd3f03000000450001070000001419001a0004002300070000000200000809c99183a8a5000200", 0x39}], 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000340)=0xffff, 0x4) 2018/05/02 03:34:08 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f000004cff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0xd0f0) 2018/05/02 03:34:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x24000, 0x44) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6, @in=@broadcast=0xffffffff, 0x4e21, 0x2, 0x4e24, 0x0, 0xa, 0x80, 0xa0, 0xbf, r1, r2}, {0xfffffffffffffffb, 0x6, 0x9, 0x8000, 0x8, 0x5, 0x5, 0x7f}, {0x1f, 0x6, 0x7f, 0x3}, 0x8, 0x0, 0xdbb687f9ef40cf5c, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x3b}, 0xa, @in, 0x0, 0x0, 0x0, 0x2, 0x4, 0x1f, 0x9}}, 0xe8) r3 = memfd_create(&(0x7f0000000500)='tls\x00', 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(r3, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000100)={'team0\x00', r4}) lseek(r3, 0x0, 0x0) 2018/05/02 03:34:08 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1, 0x400) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x7fff, 0x8) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0)=0x20, 0x4) 2018/05/02 03:34:08 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x0, &(0x7f0000000140), 0x18, &(0x7f0000000180)={[{@codepage={'codepage', 0x3d, '737'}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@dmask={'dmask', 0x3d, [0x4a, 0x34, 0x37]}, 0x2c}, {@sys_immutable='sys_immutable', 0x2c}]}) syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000200), 0x1002000, &(0x7f0000000080)=ANY=[@ANYBLOB="f8f129460054c11bcac8d1e73c8702972e641d1384eb90a191608a71a3a706fda60a66ae1e73c8efc3340dcf5ee2feff596a58d1e31a9eca19ffe4dae538b3cf5fc106695c79cca5e8d0527481312346fba3b4e5aa3e19c8ad6db41dfca11e1f0853b77ffb94615d34e9cb1b8752f7094c9c0739fc9431eba0b005154256e60bc2dfc8e5fb99264209e02df14f28f8de6bb088ddb629774169ded1c184fac4ee76b63a3529010814b81b142523d5d71ad6fc4778"]) userfaultfd(0x800) 2018/05/02 03:34:08 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r1 = syz_fuse_mount(&(0x7f0000000180)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) dup2(r0, r1) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0/file1\x00', 0x1a003, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000000c0)=""/139) 2018/05/02 03:34:08 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000300)="64657620acc2b320fd785e18fa9cae1266786f034b4b9cc76317f2a743bddf8cb99605b8d9540fc70cb93475bcce4f7a2f28c2236a68e3dcd5197da7e00b9f3ff57853643cf928e70f87becdd144532926edafc7b5a241a0a294b5895bced3eb6b24d57efa980b280c7d05ad3ca2422c7d5355d904796193b469597d7a2e221e3ea5bde9e6f5bf83421dc524fb03af370a325eaacd40b81b6799f300e9efbcb5ce53c51858c39ec1f5814b0c840b7a9034522fd8ef47f4caf4cb1fec63a722a72d84a00a7ac7ce63d8aa75080cf5c08cce65ce3e79e5d1881bbe79c89da0580e4cbc053353b030c2fabde292e4ea7ee12a55b633269fe57bd21be10c6380f0c6f5b5bf4eb59a70a9f4b34e3cefbd91e5d70ed8b87cea6f4f35a38a244c038c9d55f5428e3f", 0x0) setsockopt(r1, 0x7, 0x2, &(0x7f00000000c0)="a1856f12fbe2541c546def68a03d2cff39615f1853d092dbfd6e32a92220a99353a0344ec842b4af39918ce2e84479ac2061a985b50049165b94913faa5a0497635bc1768211553412def73817cc63577a23bad14ebe7801587ec3dc", 0x5c) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x4, 0x9}, {0xff, 0x2}, 0x7, 0x0, 0x3}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/13) 2018/05/02 03:34:08 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71d, 0x0, 0x0, 0x80000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002891, r0, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) 2018/05/02 03:34:08 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x2, 0x3, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x80000, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f00001d3000)=0x1, 0x4) sysfs$3(0x3) connect$inet(r1, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmmsg(0xffffffffffffffff, &(0x7f0000009940)=[{{&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000b80)=""/120, 0x78}, 0x7}], 0x4000000000000f3, 0x0, &(0x7f0000009b80)={0x77359400}) sendmmsg(r1, &(0x7f0000008480)=[{{&(0x7f0000003300)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f00000037c0), 0x146, &(0x7f0000003840)}}, {{&(0x7f0000001140)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x80, &(0x7f0000007240), 0x2ae, &(0x7f00000011c0)=ANY=[]}}], 0x2, 0x4004000) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000080)=0xa, 0x2) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x2e, @multicast2=0xe0000002, 0x4e21, 0x0, 'sed\x00', 0x20, 0x8, 0x3f}, {@empty, 0x4e23, 0x3, 0x5, 0x6, 0x1}}, 0x44) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000140)={0xc, @broadcast=0xffffffff, 0x4e23, 0x4, 'sed\x00', 0x20, 0x3, 0x49}, 0x2c) 2018/05/02 03:34:08 executing program 4: r0 = socket$inet(0x2, 0xe, 0x7) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'veth1_to_bond\x00', 0x1}) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000000)=0x19, 0x4) sendto$inet(r0, &(0x7f00008a8000), 0x0, 0x0, &(0x7f00008a8ff0)={0x2, 0x2, @loopback=0x7f000001}, 0x10) [ 94.843974] FAT-fs (loop6): Unrecognized mount option "dmask=J47" or missing value 2018/05/02 03:34:08 executing program 2: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) symlink(&(0x7f0000c0e000)='./file0/file0\x00', &(0x7f0000640000)='./file0/control/file0\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000000c0)="ed836ec38f13bcd63fb4efccb7ff851c2db0706e52fdf2e9a07147ddf996a49a3b6a21ee91ad4a175dcf7dcc8b5a9d081736045838e9b18fca3c71ceedfc9f8a984ddd9541a1f2742ead8672d2f45dfb7e9234251ceb1fa910ab43f54b9bd5a7d0c8d0915c69c3621f607125828b2a487b4182036c0ee2ac01d7936f809b52392040d1827840b1177c87427e6b387eb23d4cacd5ad1ac712f8f4f9a6d4e01413a7b5ccd875e9", 0xa6) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000003c0)='./file0/control\x00') socket$inet(0x2, 0x5, 0x837) 2018/05/02 03:34:08 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x800000080004535, &(0x7f0000a8d000)) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) 2018/05/02 03:34:08 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) setrlimit(0x7, &(0x7f000018f000)) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x181000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) timerfd_create(0x0, 0x0) [ 94.939221] FAT-fs (loop6): Unrecognized mount option "dmask=J47" or missing value [ 95.223131] IPVS: ftp: loaded support on port[0] = 21 [ 95.740907] device bridge_slave_1 left promiscuous mode [ 95.747109] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.763884] device bridge_slave_0 left promiscuous mode [ 95.769492] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.786479] device bridge_slave_1 left promiscuous mode [ 95.791974] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.802760] device bridge_slave_0 left promiscuous mode [ 95.808280] bridge0: port 1(bridge_slave_0) entered disabled state [ 95.865231] team0 (unregistering): Port device team_slave_1 removed [ 95.875417] team0 (unregistering): Port device team_slave_0 removed [ 95.887713] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 95.906737] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 95.936213] bond0 (unregistering): Released all slaves [ 95.958579] team0 (unregistering): Port device team_slave_1 removed [ 95.968383] team0 (unregistering): Port device team_slave_0 removed [ 95.978600] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 95.997875] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 96.023835] bond0 (unregistering): Released all slaves [ 96.045909] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.052289] bridge0: port 1(bridge_slave_0) entered disabled state [ 96.059380] device bridge_slave_0 entered promiscuous mode [ 96.085416] bridge0: port 2(bridge_slave_1) entered blocking state [ 96.091792] bridge0: port 2(bridge_slave_1) entered disabled state [ 96.098905] device bridge_slave_1 entered promiscuous mode [ 96.132923] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 96.169287] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 96.275121] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 96.313538] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 96.478758] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 96.486632] team0: Port device team_slave_0 added [ 96.522305] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 96.529710] team0: Port device team_slave_1 added [ 96.565079] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 96.602613] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 96.640133] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 96.647320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.662260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 96.692170] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 96.699353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 96.710245] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 97.065929] bridge0: port 2(bridge_slave_1) entered blocking state [ 97.072354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 97.079142] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.085512] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.092801] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 97.979983] 8021q: adding VLAN 0 to HW filter on device bond0 [ 98.052507] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 98.079158] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 98.126355] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 98.132519] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 98.140139] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.211703] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 03:34:12 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) fcntl$dupfd(r0, 0x406, r0) 2018/05/02 03:34:12 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="000600000000010010e1ad76cd"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0xc4, &(0x7f0000000040)="74b8aaddfafbf2578e5c190f1ebf", &(0x7f0000000140)=""/196, 0x6}, 0x28) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persust_mode\x00', 0x2, 0x0) getsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/02 03:34:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000788ffc)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000005800)=[{0x10, 0x18d}], 0x10}}], 0x2, 0x0) 2018/05/02 03:34:12 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xb90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20002500], 0x0, &(0x7f0000000040), &(0x7f0000002500)=ANY=[@ANYBLOB="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"]}, 0xc08) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000180)={0x0, 0x14, 0x8, 0x100000001, 0x80000001, 0xbbb}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20000, 0x0) ioctl$SG_NEXT_CMD_LEN(r2, 0x2283, &(0x7f0000000100)=0xa4) 2018/05/02 03:34:12 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x800) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x10c1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/02 03:34:12 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cc1373fc000000000000000000000000000000000000000000000000000000003030b86e0d5f4090902c6457136cf04d000001", 0x33, 0x10000}], 0x0, &(0x7f0000016000)) acct(0x0) 2018/05/02 03:34:12 executing program 4: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$audion(&(0x7f0000001240)='/dev/audio#\x00', 0xffffffff, 0x10000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001280)={0x0}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000001340)={r2, 0x3c, &(0x7f0000001300)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0xefa}]}, &(0x7f0000001380)=0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0xe, &(0x7f0000001400)=""/4096, &(0x7f00000013c0)=0xfffffffffffffd84) r3 = syz_open_dev$usbmon(&(0x7f0000001040)='/dev/usbmon#\x00', 0x4, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000001200)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x100a00c0}, 0xc, &(0x7f00000011c0)={&(0x7f0000001100)={0x8c, r4, 0x100, 0x70bd2b, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x800}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40000}, 0x80) 2018/05/02 03:34:12 executing program 7: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r3}, &(0x7f0000000180)=0x8) close(r1) socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)) 2018/05/02 03:34:12 executing program 6: syz_emit_ethernet(0x4a, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaa060000000000000000000000000000000000fe8000000000000000000000000000aa00000000199bf617651d40960000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000080)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xa700, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000040)={0xf1, &(0x7f00000000c0)="f134234d84261409fbff3f8105ee0fc81715a5b766e1b6bb1595551de24c424693fd056fdf7dcbe6fe11200de1699ea65dcd5e76a049c2b2a1912476ddbf690ee7ee9039832ff9b74691bb297d2e5761fcca61947160e09622d5d84c01d74db1be266b90697103fdb4060d97b73d5c4f8e5b3c9adb2160cc59c26f676b604f8574085c65df789583ca9ede18036fe22d8a8bce571622b7df36da5617125022e2c97308e8b67a7e9a4c5e3917b6b697216654e87a23437f22228a2bb2ee801495ec16f5ca38ca45564ea90c87c8b1109c117480bc05b71dd9d5c0411a09a93051eb6939ca78a7b7aa484b17c4c6d25ce35d"}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) 2018/05/02 03:34:12 executing program 2: r0 = socket$packet(0x11, 0x100000000000003, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x2}, 0x4) syz_emit_ethernet(0x12, &(0x7f0000000000)={@empty, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}]}, &(0x7f0000000080)) syslog(0x1, &(0x7f00000000c0)=""/206, 0xce) 2018/05/02 03:34:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(md4-generic,ctr(des3_ede))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) 2018/05/02 03:34:12 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000000080), &(0x7f0000012ffc)=0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/05/02 03:34:12 executing program 1: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x2, r1, 0xfdffffffff600000, &(0x7f0000000000)={&(0x7f00000023c0)=""/4096, 0xd21}) 2018/05/02 03:34:12 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000a00)={&(0x7f0000000680)=@nfc_llcp, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/125, 0x7d}, 0x0) r2 = dup2(r0, r0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000300)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x8, [0xfffffffffffff800, 0x7, 0x3, 0x341e, 0x8000, 0x400, 0x3ff, 0x0]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000003c0)=r3, 0x4) 2018/05/02 03:34:12 executing program 0: perf_event_open(&(0x7f000025c000)={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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000100)="4f7ad0c9edb302486f1748144523c0c253773e00d49ba39063e2432e8de58f5930fd07000000dcf50bbc54b70c0ea17b4728dde5f9eedfc811ff1f75642558334444c9fe3d13", 0x46) r1 = syz_open_pts(r0, 0x2) writev(r1, &(0x7f0000000a80)=[{&(0x7f0000000480)='$', 0x1}], 0x1) ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x4, 0x40d, 0xffc, 0x0, 0x0, 0x0, 0x0, 0x3, 0xcebf, 0x1}) r2 = memfd_create(&(0x7f0000000040)='/dev/ptmx\x00', 0x2) gettid() ioctl$BLKSECTGET(r2, 0x1267, &(0x7f0000000080)) [ 100.423165] IPVS: ftp: loaded support on port[0] = 21 [ 100.744554] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.750939] bridge0: port 1(bridge_slave_0) entered disabled state [ 100.758091] device bridge_slave_0 entered promiscuous mode [ 100.782420] bridge0: port 2(bridge_slave_1) entered blocking state [ 100.788844] bridge0: port 2(bridge_slave_1) entered disabled state [ 100.795994] device bridge_slave_1 entered promiscuous mode [ 100.819683] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 100.845208] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 100.910179] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 100.936975] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 101.035853] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 101.042956] team0: Port device team_slave_0 added [ 101.065277] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 101.072947] team0: Port device team_slave_1 added [ 101.097178] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 101.121712] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 101.146882] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 101.172667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 101.385077] bridge0: port 2(bridge_slave_1) entered blocking state [ 101.391455] bridge0: port 2(bridge_slave_1) entered forwarding state [ 101.398124] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.404496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 102.169574] 8021q: adding VLAN 0 to HW filter on device bond0 [ 102.244884] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 102.321063] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 102.327261] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 102.334456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 102.408731] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/02 03:34:16 executing program 6: rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rename(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file1\x00') lchown(&(0x7f0000000000)='./file1\x00', 0x0, r0) 2018/05/02 03:34:16 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = msgget(0x2, 0x4) fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_pts(0xffffffffffffff9c, 0x1) ioctl$TIOCGWINSZ(r4, 0x5413, &(0x7f0000000280)) r5 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000200)={{0x69, r1, r2, r3, r5, 0x100, 0x400}, 0xca, 0x3, 0xffffffffffff7b11, 0x3, 0x3ff, 0x5, r6, r7}) 2018/05/02 03:34:16 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x4810, 0x7, &(0x7f00000001c0)=""/141, &(0x7f0000000040)=0x42) 2018/05/02 03:34:16 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0xff89}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000a00)={&(0x7f0000000680)=@nfc_llcp, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000a80)=""/4096, 0x1000}], 0x1, &(0x7f0000001b00)=""/125, 0x7d}, 0x0) r2 = dup2(r0, r0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000300)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x9, 0x8, [0xfffffffffffff800, 0x7, 0x3, 0x341e, 0x8000, 0x400, 0x3ff, 0x0]}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000003c0)=r3, 0x4) 2018/05/02 03:34:16 executing program 7: syz_mount_image$f2fs(&(0x7f0000000240)='f2fs\x00', &(0x7f0000000140)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="1020f5f20100070009000001030000000c0000000900000002000000010000000000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0xfffffffffffffd43, 0x1400}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6602b754054ba6fa81ed610d950c06f4dff600117bac4fb9f575a9765f7857a9bd694d0bb20f530d93c1017c18f7bc7115b2a30cb9db6dd6075c4b2dd960f9352f25a6460bf99780679bfb203b0203a721cf4da779e77687aff352556bfeffd7eb4d19663d4f580f17bd7c51a800330ba7584009804b6897420bf69177b888bda49733813e53bbbb84fe7458aa9da47e164ba16fa06a0c37112337fcd150140f905231df7f5c1e1e92b3ba454b3b8eaf33775a6446ff4ceb09b359cbd6", @ANYBLOB="de4e8de7a65af49ef7ea167f7729abbe34aa88f8a480192f2be56e497bb497e77ce67c6a4ecdc825a04a2b6dd0e946736a08332bff0159dd4e4fd0864f74ff80ab555d78ec6407654e68bd262e1724c3f86a081dc029b281122d7e2b77e29e63f9f85927a49f68326780c6ad3cb7278d519a96da63ba8d7f47785deb0bc7b8513cb1b082f47b4182d27fb195140365a57d9fbf226017a7ccd6d615c2e4a20e8adf4cac9eb8ebf7bc647754113004feb3b8825d8a65263b9c996ab128e84086602863559130a7956e6753637f2b5c083f1bc6d1e22cbfa6d5b3b0f6"]) 2018/05/02 03:34:16 executing program 2: r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5455, &(0x7f0000008ff8)=0x2) recvfrom(r2, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002cff0)=@alg={0x26, 'aead\x00', 0x0, 0x0, "6c7a0700000000000000000000001300000000000000e2ffffffffffffff00"}, 0x58) dup2(r0, r1) 2018/05/02 03:34:16 executing program 5: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000180)={{0x77, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x1, 'dh\x00', 0x1d, 0x8000, 0x36}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x0, 0x9, 0x0, 0x291}}, 0x44) ioctl$EVIOCSABS3F(r0, 0x40047211, &(0x7f0000004500)) 2018/05/02 03:34:16 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x1, 0x8a4a}, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x20000, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000001140), 0x4) 2018/05/02 03:34:16 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:16 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f00000001c0)=0xffffffffcbc47b31, 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x101000) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) getsockopt$inet_mreqn(r0, 0x114, 0x200002716, &(0x7f0000000300)={@remote, @remote}, &(0x7f0000000340)=0xc) 2018/05/02 03:34:16 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0xfffffffffffffffe, 0x0) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x10000) lseek(r0, 0x0, 0x4) 2018/05/02 03:34:16 executing program 3: socket(0x10, 0x80005, 0xa37) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40e8116c, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4db, 0x0, 0x0, 0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x805, 0x0) bind$unix(r1, &(0x7f00000000c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) getegid() lstat(&(0x7f0000000040)="e91f7189591e9233614b00", &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000080)="e91f7189591e9233614b00", &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000240)="e91f7189591e9233614b00", &(0x7f0000000280)="e91f7189591e9233614b00", 0x2001, r2, r4, 0x0, 0x2, 0x40000) setgid(r4) listen(r1, 0x0) setresgid(r3, r3, 0x0) listen(r1, 0x4) ioctl$SG_GET_TIMEOUT(r0, 0x2202, 0x0) 2018/05/02 03:34:16 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rtc0\x00', 0x200, 0x0) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000000280)=0x401) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000180)={'filter\x00', 0x0, 0x4, 0x11, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000000100)=""/17}, &(0x7f0000000200)=0x78) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='bond0\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 102.992564] FAT-fs (loop5): Directory bread(block 112) failed 2018/05/02 03:34:16 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 103.299349] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 103.306602] F2FS-fs (loop7): Can't find valid F2FS filesystem in 1th superblock [ 103.315715] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 103.322879] F2FS-fs (loop7): Can't find valid F2FS filesystem in 2th superblock [ 103.331565] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 103.338693] F2FS-fs (loop7): Can't find valid F2FS filesystem in 1th superblock [ 103.346195] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 103.353277] F2FS-fs (loop7): Can't find valid F2FS filesystem in 2th superblock [ 103.447413] F2FS-fs (loop7): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 103.454565] F2FS-fs (loop7): Can't find valid F2FS filesystem in 1th superblock 2018/05/02 03:34:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$SG_GET_SCSI_ID(r3, 0x2276, &(0x7f0000000380)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000640)="653aba1f00000066450ff37a00b9900900000f32420f07c744240076000000c7442402180d0000ff1c24b9800000c00f3235008000000f30c4e235ba618266baf80cb8bc6e4283ef66bafc0cb856cbc4fdef0f01d62e42de8a00000000", 0x5d}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x48a}]}) r4 = request_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='posix_acl_accessem0\x00', 0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) 2018/05/02 03:34:17 executing program 4: prctl$setname(0xf, &(0x7f0000000080)="8800") r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_elf32(r0, &(0x7f0000000480)={{0x7f, 0x45, 0x4c, 0x46, 0x100000001, 0x6a, 0x8, 0x6, 0x6, 0x2, 0x3, 0x6, 0x10a, 0x38, 0x1a7, 0x0, 0x7, 0x20, 0x2, 0x7, 0x4, 0x1}, [{0x60000007, 0x3, 0x6db, 0xfffffffffffffff7, 0x80000001, 0x100000000, 0x100, 0x4}, {0x4, 0x6, 0x3ff, 0x81, 0x401, 0x5, 0x401, 0x100}], "7270f95854da9b9912617b1aaa32d7243a2524fd698bd61ac453d0dfb19e5a202cca520c7f245c5304d2ad9fc8af3cdc090ac0f990ff35e34a3574e14321f7788686579bf4a3c3552050a9c9fd03aedc0cdfe28b1b43268778e9a65c5fe2ca37cb7086269e5a8c8dbb36f63b44059b226a1c4af0078d5b03a51704df3822deceec768a8df943c5d3ef10b967914b4f1f36b7c4b4f03da754c1aed29d4f8054ab10", [[], [], [], [], [], [], []]}, 0x819) seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x3, &(0x7f0000000000)=[{0x313, 0x8, 0xffffffff}, {0x5, 0xc87, 0x6, 0x8}, {0x6, 0xfffffffffffffffe, 0x5, 0x7}]}) r1 = msgget(0x2, 0x1) msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="0000020000c6113a0c6976c08429afd000000100ca88fac53908a30f000000807a849bd33e4df91f7db973ff6e510e759d9683a60338000000"], 0x35, 0x800) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000440)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000100)=""/67, 0x43, 0x40, &(0x7f0000000180)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xe}, 0x1f}, 0x1c) 2018/05/02 03:34:17 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e23, 0xc543, @local={0xfe, 0x80, [], 0xaa}, 0x8}, {0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x17ea}, 0x1, [0x8000, 0x0, 0x626, 0x9, 0x8, 0xffffffffffffffff, 0x3ff, 0xffffffff]}, 0x5c) read(r0, &(0x7f00000001c0)=""/178, 0xb2) 2018/05/02 03:34:17 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4188aea7, &(0x7f0000000040)=ANY=[@ANYBLOB="020000005200000000080000800000000000000000000000000000000000000000010000000000000000000000000000000000000000000000"]) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x400000, 0x0) faccessat(r3, &(0x7f00000000c0)='./file0\x00', 0x114, 0x200) 2018/05/02 03:34:17 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@remote, @rand_addr}, &(0x7f00000000c0)=0xc) r1 = syz_open_dev$audion(&(0x7f00000003c0)='/dev/audio#\x00', 0x1, 0x0) read(r1, &(0x7f0000000140)=""/50, 0xfffffffffffffd97) 2018/05/02 03:34:17 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:17 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x7a}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x9, 0x1, 0x202, 0x4dc7, 0x3, 0x6, 0x2b53082, 0x0, r1}, 0x20) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x400000) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x697e, 0xe976e6f44dcf725b) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0x7fffffff, &(0x7f00000000c0)=0x1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000449fd0)={0x50, 0x0, &(0x7f0000000140)=[@register_looper={0x630b}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f0000000100)}}}], 0x1, 0x0, &(0x7f0000000000)='P'}) 2018/05/02 03:34:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040), 0xffffffffffffffa0) 2018/05/02 03:34:17 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000680)='/dev/cuse\x00', 0x20003, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000005c0)=0x5, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x1000000000000016, &(0x7f0000002000)=[{0x96cb, 0x10e}], 0x19e}, 0x0) sendmsg$netrom(r1, &(0x7f0000000440)={&(0x7f00000000c0)=@ax25={0x3, {"6780eb780851b5"}, 0x7}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="abd3368c82d41064b832a40bf87c3b92ab8a96ac4a4d872bec11041166e95449630ace542a98ff287560a449f508ff2f6af73760ca9de6a19c9af7352fba83a714fee76a16513afe31c46c4d6616adb2004b27760b5c9623b017ca84a111b03e1dd1c25fe5f6808120dff89deb74dbd671843ecad2776d6be5eb08c88c261df5ea017dfb7a70b0bb0639b1", 0x8b}], 0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x220, 0x4}, 0x10) ioctl(r2, 0xc0184900, &(0x7f0000002000)) socket$inet_tcp(0x2, 0x1, 0x0) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x4000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0xc) perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x1000, 0x2a, 0x7, 0x6, 0x0, 0xfffffffffffff000, 0x10, 0x4, 0x0, 0x4, 0x4, 0x3, 0x6, 0x0, 0x100000001, 0x2, 0x8, 0x6, 0x5, 0x6, 0x9, 0x1, 0xfffffffffffff000, 0x2, 0x0, 0x800, 0x2, 0x8000, 0x0, 0x2, 0x5, 0x9, 0xff, 0x1000, 0xfffffffffffff001, 0xffff, 0x0, 0x5, 0x1, @perf_config_ext={0x81, 0x1}, 0x1000, 0x4, 0x7fff, 0x3, 0xfffffffffffffffc, 0x9, 0x9}, r3, 0xd, r1, 0xa) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000040)=""/72) 2018/05/02 03:34:17 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:17 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'\x00', {0x4, 0x3f, 0x8, "a86e5e30a7a8", 0x3ff}}) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket$packet(0x11, 0x200000000003, 0x300) ioctl$sock_ifreq(r5, 0x80000089a2, &(0x7f0000000000)={"6272696467653000e7ffffff00", @ifru_settings={0x5, 0x0, @fr_pvc=&(0x7f0000000040)}}) write(r4, &(0x7f0000cc8000)="260000002a0047d2ff0800000000000000010000016800000000070000000000000000000021", 0x26) listen(r3, 0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x5, 0x4, 0x5, 0xea91, 0x5, 0x0, {0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x88b, 0x8, 0xcb, 0x5, 0x2d}}, &(0x7f0000000000)=0xb0) socketpair$inet(0x2, 0xa, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000380)={0x4, 0x5, 0x202, 0xebd, 0x1ff, 0x3, 0x8001, 0x80, r6}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000000480)={r9, 0x6}, &(0x7f00000004c0)=0x8) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) sendto$ax25(r10, &(0x7f0000000240)="eee9b5211ef87c4ba592e93130d09dcb6827a6adf77f452ce5eaca72a2152a6dda175a7fc056e25d58088111670fe14ee382b59d3700987c57c65fe5f2f2e90d15b74b13586cc317f4f79ed17ac1ca4d29817328670feda6ab660ab920a7165a7eeff32693e4c8e17eecca2e8e949671c3eced19493b1361aa7053ff7e5a86f89df289b1f8c6f37c0529ad773356d243b2a2d3cabc889f501e46c9707fedd1c78b41be46ef3a301bb50afc389606630f649bd426d48e341dea7b0f43dcea59db28fa1f164c50a1cb78703ae0e0bcb5d0b1ce0cbe3ffb0f6e99527718531748402ca111cd5deb6e38f4", 0xe9, 0x10, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000180)={r7, 0x1}, &(0x7f00000001c0)=0x8) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000040)=""/102, 0x66, 0x0, 0x0, 0x0) r11 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r12 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r12, r11) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r11, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b0000000000000004eb070000000001000000000000000000006d5624f5ea12a00bb20300"}) syz_extract_tcp_res(&(0x7f0000000500), 0x5, 0x20) write$sndseq(r12, &(0x7f00000000c0), 0x24b) sendfile(r2, r1, 0x0, 0x20000) accept$ax25(r0, &(0x7f0000000400), &(0x7f0000000440)=0x10) write(r2, &(0x7f0000000180)="3c82e508073b0b602b485e17c3fa9016b54098648750ad3884160da2b00c4eb45163eff8f99d71baff82b364b57176ed42bc2961b716ee237c3455ad1321a15141e552694b7ec91007e6d8a692122a45787aa49029558a737f47794030cfc811cba407e36fcb62d4916c63a053f23da54b844425a2b2af12bbd7193ae4b4cf32b96e83ecedca2c5a72f698aae58d73392aac495aba773c3e4d8ead58714b0f67a13ece2ac73444e712ab0c659d86373bb23f8a6bafbd571047490dcd21adc3c7fe004303fa8fe3f9d36b4ab02653df912404d39b9191acce", 0xd8) 2018/05/02 03:34:17 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f00000004c0)=""/90, 0xedf40fd9) r1 = memfd_create(&(0x7f0000000380)="51eb0b6cd3307387d79b8343e4c0f3a0650dfd2521d7c4ceddbf3cb126e1a4263cfdf578ed87c27461e2748b8a752572d384fc3975129b4b46cae43833764cf878594d66a297a3b36761d8e4ca7cf55cd32324829ce12584d0dd644e61065009f390b981cb2e5d0fc33397297f84f7f826a02b5e85491c3f4a040d3650739c791e3cf9068a7e0397743f07e4d156a0c43e532c154164904b4bdec2481bf373ec7a0d63c6860f11775e8b4d881f59066c1a8cd7569ac6e1cdb901", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x13, r1, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0xf5, 0x0, [0x101, 0x3f, 0xa15, 0xffffffffffff7fff]}) [ 103.845475] binder: 8296:8298 ERROR: BC_REGISTER_LOOPER called without request [ 103.853217] binder: 8296:8298 got reply transaction with no transaction stack [ 103.860586] binder: 8296:8298 transaction failed 29201/-71, size 0-0 line 2763 2018/05/02 03:34:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f00000000c0)) pselect6(0x40, &(0x7f0000e77fc0)={0x3ffffc}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000140)=""/238, &(0x7f0000000040)=0xee) unshare(0x20000400) r1 = syz_open_procfs(0x0, &(0x7f0000000080)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f79805854fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fdatasync(r1) [ 103.946466] bridge0: port 3(erspan0) entered blocking state [ 103.952327] bridge0: port 3(erspan0) entered disabled state [ 103.974928] binder: 8296:8319 ERROR: BC_REGISTER_LOOPER called without request [ 103.982528] binder: 8296:8319 got reply transaction with no transaction stack 2018/05/02 03:34:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) r2 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x3f, 0x4000) bind$llc(r2, &(0x7f0000000280)={0x1a, 0x201, 0x0, 0x400, 0x3f, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x10) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x40040, 0x0) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f00000001c0)={0x3}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x172, &(0x7f0000000040)=[{0x6, 0x0, 0x100000}]}) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x140) connect$netlink(r4, &(0x7f0000000200)=@kern={0x10, 0x0, 0x0, 0x20}, 0xfffffffffffffe9e) 2018/05/02 03:34:17 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0xffffffffffffffff, 0xfffffffffffdfffe}) 2018/05/02 03:34:17 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) setfsgid(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) 2018/05/02 03:34:17 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 103.989905] binder: 8296:8319 transaction failed 29201/-71, size 0-0 line 2763 [ 104.004880] device erspan0 entered promiscuous mode [ 104.023788] bridge0: port 3(erspan0) entered blocking state [ 104.029720] bridge0: port 3(erspan0) entered forwarding state [ 104.075780] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/02 03:34:17 executing program 2: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) write$eventfd(r0, &(0x7f00000000c0)=0x10000, 0x8) fcntl$setstatus(r0, 0x4, 0x6000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000040), 0x200) 2018/05/02 03:34:17 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x29, 0x9, 0xaf5, 0x3f, 0x0, 0xfa6, 0x8000, 0xe, 0x100000000, 0xa97, 0x1, 0xff, 0x1, 0x200, 0x7fff, 0x1000200000, 0x4, 0x6b, 0x7, 0x9, 0x1, 0x9, 0x1, 0x1, 0x6, 0x5, 0x1, 0x5, 0x9, 0xfffffffffffffffa, 0x9, 0x1, 0x9, 0x100000001, 0x2, 0x9, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000040), 0xe}, 0x0, 0x100, 0x6, 0x0, 0x7, 0x250, 0x6}, r1, 0x9, r0, 0x1) 2018/05/02 03:34:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000018c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_newroute={0x1c, 0x18, 0x601, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2}}, 0xd}, 0x1}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x240, 0x0) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000005c0)={0x0, @local}, &(0x7f0000000600)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000640)={@empty, 0x0}, &(0x7f0000000680)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000002000)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000002100)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000002400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000023c0)={&(0x7f0000002140)={0x278, r2, 0x100, 0x70bd2d, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x1a8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100000001}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x5}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}]}}, {{0x8, 0x1, r6}, {0xac, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}]}}]}, 0x278}, 0x1, 0x0, 0x0, 0x4840}, 0x20040000) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e21, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x44aa, 0x7fffffff, 0x3, "1f9773abf355828d7f48ab7dba5d241d27a522416129f6fa6d965a591aa109ec2742f2b1fbf6b8758696a4357c8460befaea682312b0e67e3487c7dba4a6920c74266e5084ec6797b83f6d14a8e9826a"}, 0xd8) 2018/05/02 03:34:17 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) syz_mount_image$nfs4(&(0x7f00000001c0)='nfs4\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x1, &(0x7f0000000280)=[{&(0x7f0000000440)="36595a52b7e69f6049249cf2d4d26a584ac307498bd89d922ce36ee9eb8a8483a22a5e57e850d1960f6bf65433601215b5b73dba35294efe157d28817e86b3a5eb06242ad2ebbf7650189e9138d385ebb19831159303db9be68af4b38e98e638736d4b686c80fc4c04d19ce17475f8e731eb6c742e49bb2712a8cf9f45c01668a0ae9b2ef54a636d30e514caa1e04f459637ba599265c303e99880f4ae8ebb7493531a49090651af785d5431ad158d682ac555d0a9a58c6ab799a44ea07445b367c98fc13a06da5b1c91ad43c6d84376d9cf4fdd9142", 0xd6, 0x6c}], 0x2, &(0x7f00000002c0)='port0\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{0x1f, 0x1f}, "706f7274300000420f00000000000000000000000000000000000000000000000000000000000000000000000000000000eeff00", 0x4000000000000f, 0xffffffffffffffff, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/02 03:34:17 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x81, 0x44) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) openat$audio(0xffffffffffffff9c, &(0x7f00000a4000)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@loopback}}}, &(0x7f0000000140)=0xe8) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300091000000000000000000000000200130002000000800000000000000005000600000000000a000000000000000010000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a00000000000000ff010000f900000000000000000000010200000000000000"], 0x80}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0x10, 0x20, 0x6, 0x7, 0x0, 0x70bd27, 0x25dfdbfb, [@sadb_address={0x5, 0x17, 0x6c, 0xa0, 0x0, @in6={0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0xb}, 0x1}}]}, 0x38}, 0x1}, 0x10) 2018/05/02 03:34:17 executing program 0: r0 = socket$packet(0x11, 0x800000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000280)=0x80000001, 0x4) getpgrp(0x0) ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x8304, 0x1}) sendto$inet6(r0, &(0x7f00000000c0), 0xfca0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/02 03:34:17 executing program 3: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x840, 0x0) r0 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0], 0x1}) readv(r0, &(0x7f0000000080), 0x0) 2018/05/02 03:34:17 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 104.276399] syz-executor7 (8314) used greatest stack depth: 15400 bytes left 2018/05/02 03:34:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000340)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000000)="0f20e035000002000f22e066ba4000b009ee48b80b000000000000000f23c00f21f83503000a000f23f80f2025b805000000b95cfb2d030f01c166b81a010f00d06526deefc4c2f921d826650f3066ba6100ed", 0x53}], 0x1, 0x0, &(0x7f00000001c0), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) 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}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f00000001c0)=ANY=[@ANYBLOB="01000000000000000700000000000000000000000000040000ffffff0000000000000000000000000000000000000000f1a5ef7a1afff83347a70cfbca6c7191318a5a640d0a88dfe86f9b8e63cc28050000000000ffff4fc06ae7ddec4f548580f335f499c4ea49583bdef35d2b7f709f5b910e7da8f654ea4ca7d538efcccb832c4ce283cf1d18b94e8d466da0a72d2d79c9250f505c2586355200b877ee2dd9da2026a60f24"]) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/02 03:34:18 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x7a0f386b3c28520d, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x1) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x4000000000005421, &(0x7f0000000080)=0xfffffffffffffffb) r2 = eventfd(0x400000000000001) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)=r2) r3 = dup2(r1, r2) ioctl$TUNSETOFFLOAD(r3, 0x400454d0, 0x4) 2018/05/02 03:34:18 executing program 3: modify_ldt$write(0x1, &(0x7f0000000180)={0x777}, 0x10) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x100) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000040)={0xffffffffffff0000, 0x6}) modify_ldt$write2(0x11, &(0x7f00000002c0), 0x10) 2018/05/02 03:34:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x800, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000680)) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x200000000000001}]}, 0x18}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'sit0\x00', {0x2, 0x4e21}}) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x20000, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000080)) r4 = syz_genetlink_get_family_id$team(&(0x7f00000001c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000340)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000380)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000004c0)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) r9 = accept(r3, &(0x7f0000000880)=@hci={0x0, 0x0}, &(0x7f0000000900)=0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000940)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000a40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r9, 0x8933, &(0x7f0000000640)={'team0\x00', r8}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001200)={{{@in=@broadcast, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000001300)=0xe8) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000013c0)={0x0, @loopback, @loopback}, &(0x7f0000001400)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000014c0)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f00000015c0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001e80)={0x0, @empty, @loopback}, &(0x7f0000001ec0)=0xc) clock_gettime(0x0, &(0x7f00000069c0)={0x0, 0x0}) recvmmsg(r3, &(0x7f00000068c0)=[{{&(0x7f0000002000)=@un=@abs, 0x80, &(0x7f00000020c0)=[{&(0x7f0000002080)=""/59, 0x3b}], 0x1, &(0x7f0000002100)=""/221, 0xdd, 0x2}}, {{&(0x7f0000002200)=@can, 0x80, &(0x7f0000004300)=[{&(0x7f0000002280)=""/4096, 0x1000}, {&(0x7f0000003280)=""/4096, 0x1000}, {&(0x7f0000004280)=""/123, 0x7b}], 0x3, &(0x7f0000004340)=""/48, 0x30, 0xffffffffffffffe6}, 0x97}, {{0x0, 0x0, &(0x7f00000046c0)=[{&(0x7f0000004380)=""/255, 0xff}, {&(0x7f0000004480)=""/231, 0xe7}, {&(0x7f0000004580)=""/198, 0xc6}, {&(0x7f0000004680)=""/59, 0x3b}], 0x4, &(0x7f0000004700)=""/4096, 0x1000}, 0x3605}, {{&(0x7f0000005700)=@hci={0x0, 0x0}, 0x80, &(0x7f0000006780)=[{&(0x7f0000005780)=""/4096, 0x1000}], 0x1, &(0x7f00000067c0)=""/198, 0xc6, 0xe1}, 0xffff}], 0x4, 0x2, &(0x7f0000006a00)={r17, r18+10000000}) accept4$packet(r1, &(0x7f0000006a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006a80)=0x14, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000006ac0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000006bc0)=0xe8) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000006c00)={@ipv4, 0x0}, &(0x7f0000006c40)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000006cc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000006d00)={@loopback, 0x0}, &(0x7f0000006d40)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r1, &(0x7f0000007380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40002}, 0xc, &(0x7f0000007340)={&(0x7f0000006d80)={0x5c0, r4, 0x302, 0x70bd25, 0x25dfdbfc, {0x3}, [{{0x8, 0x1, r5}, {0x1e8, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r6}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd8}}, {0x8, 0x6, r7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r8}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x16}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}]}}, {{0x8, 0x1, r12}, {0xf8, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2d}}, {0x8, 0x7, 0x2515}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x79}}, {0x8, 0x6, r14}}}]}}, {{0x8, 0x1, r15}, {0xf8, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r16}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x10000}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x1b4, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r23}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r24}}}]}}]}, 0x5c0}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) 2018/05/02 03:34:18 executing program 6: socket$inet(0x2, 0x0, 0xfffffffffffff238) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:18 executing program 2: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) syz_fuseblk_mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2000, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xd3, 0x10000) fanotify_mark(r0, 0x88, 0x10000, r1, &(0x7f0000000080)='./file0\x00') 2018/05/02 03:34:18 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001700)=[{&(0x7f00000002c0)=""/8, 0x8}, {&(0x7f0000000300)}, {&(0x7f0000001780)=""/125, 0x7d}], 0x3) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = gettid() r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101200, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000100)={r3, r0, 0x101}) 2018/05/02 03:34:18 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)) unshare(0x20000400) 2018/05/02 03:34:18 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000840)='tmpfs\x00', 0x0, &(0x7f0000000880)) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x1000000) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000100)=0x8) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[], &(0x7f0000000140)) renameat2(r0, &(0x7f00000007c0)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00', 0x4) [ 105.322271] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/05/02 03:34:18 executing program 4: r0 = inotify_init1(0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x40002) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$pokeuser(0x6, r1, 0x358, 0xfffffffeffffffff) 2018/05/02 03:34:18 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003e40)={'team0\x00', 0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x2, 0x4) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f0000000000)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="21095b0a0000000000000100", @ANYRES32=r2, @ANYBLOB="3800020003000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b00000004000400"], 0x54}, 0x1}, 0x0) [ 105.384509] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 105.464151] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/02 03:34:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x4, 0x9}, 0x2c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0xc00, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000000c0)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000280), &(0x7f0000000200), 0x1}, 0x20) 2018/05/02 03:34:19 executing program 3: r0 = socket(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24}}, 0x8001, 0x9}, &(0x7f0000000380)=0x90) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={r1, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x64c3b89c, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r2, 0x7f, 0x3, 0x1f, 0x2, 0x7fff, 0x8, 0x7fffffff, {r3, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x6, 0x0, 0x8, 0x225}}, &(0x7f0000000200)=0xb0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000280)=@add_del={0x2, &(0x7f0000000240)='veth0_to_bridge\x00'}) 2018/05/02 03:34:19 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffc) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7fff, 0x480000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000240)={0x0, 0x1, 'client1\x00', 0x5, "a42e833bef58ba43", "d04dbd2c4e76119bc74b836a93c75b6182b82fba6b2a83316e8d586ffe6f3b72", 0x0, 0x2}) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='aio\x00', 0x0, &(0x7f0000000000)) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000080)={0x0, r2}) utimes(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={{}, {0x0, 0x2710}}) 2018/05/02 03:34:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@bridge_getlink={0x28, 0x12, 0x1, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x24}, 0x1}, 0x0) 2018/05/02 03:34:19 executing program 4: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/02 03:34:19 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0xffffffffffffff0d, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) fsync(0xffffffffffffffff) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x11, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000010400000000000000006301000000000000fa640820000000000000000095000000"], &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f0000000000)=""/4096}, 0x48) 2018/05/02 03:34:19 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000013000/0x4000)=nil, 0x4000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x5, 0x3}, {0x8, 0xeb8}]}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x2, 0x401, 0x0, 0x6}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000400)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000015000/0x2000)=nil, 0x2000}}) [ 105.516415] netlink: 64 bytes leftover after parsing attributes in process `syz-executor0'. 2018/05/02 03:34:19 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x306, @random="bd142a298c9f"}, 0x28, {0x2, 0x4e20, @rand_addr=0x2f93}, 'bpq0\x00'}) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffd61) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'tunl0\x00'}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) 2018/05/02 03:34:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:19 executing program 1: mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x4) r0 = dup(0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x54, r1, 0x100, 0x70bd26, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x28}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}]}, 0x54}, 0x1}, 0x40000c5) 2018/05/02 03:34:19 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xeb5, 0x400) ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bpq0\x00'}}) 2018/05/02 03:34:19 executing program 4: r0 = memfd_create(&(0x7f0000000000)='f2fs\x00', 0x1) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x1b, 0x2, 0x3}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) syz_mount_image$f2fs(&(0x7f0000000180)='f2fs\x00', &(0x7f0000000400)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000380)="1020f5f20100070009000000030000000c0000000900000002000000010000310000000000480000000000000d00000022000000020000000200000002000000020000001a000000000400000004000000080000000c00000010000000140000030000000100000002", 0x69, 0x1400}], 0x0, &(0x7f0000000440)) r1 = socket$inet(0x2b, 0x3, 0x3) bind$inet(r1, &(0x7f0000000600)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) [ 106.387404] FAULT_FLAG_ALLOW_RETRY missing 30 [ 106.392191] CPU: 1 PID: 8441 Comm: syz-executor7 Not tainted 4.17.0-rc3+ #28 [ 106.399362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.408699] Call Trace: [ 106.411291] dump_stack+0x1b9/0x294 [ 106.414925] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.420102] ? kasan_check_write+0x14/0x20 [ 106.424327] ? do_raw_spin_lock+0xc1/0x200 [ 106.428566] handle_userfault.cold.32+0x44/0x5a [ 106.433228] ? __update_load_avg_blocked_se.isra.33+0x460/0x460 [ 106.439274] ? handle_userfault+0x16c6/0x2760 [ 106.443778] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 106.448346] ? debug_check_no_locks_freed+0x310/0x310 [ 106.453529] ? attach_entity_load_avg+0x850/0x850 [ 106.458367] ? print_usage_bug+0xc0/0xc0 [ 106.462413] ? print_usage_bug+0xc0/0xc0 [ 106.466465] ? __lock_is_held+0xb5/0x140 [ 106.470522] ? attach_entity_load_avg+0x850/0x850 [ 106.475344] ? graph_lock+0x170/0x170 [ 106.479130] ? resched_curr+0x122/0x190 [ 106.483096] ? __lock_acquire+0x7f5/0x5140 [ 106.487312] ? rb_erase+0x3530/0x3530 [ 106.491096] ? graph_lock+0x170/0x170 [ 106.494901] ? find_held_lock+0x36/0x1c0 [ 106.498952] ? lock_downgrade+0x8e0/0x8e0 [ 106.503085] ? kasan_check_read+0x11/0x20 [ 106.507214] ? do_raw_spin_unlock+0x9e/0x2e0 [ 106.511604] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 106.516172] ? kasan_check_write+0x14/0x20 [ 106.520389] ? do_raw_spin_lock+0xc1/0x200 [ 106.524609] __handle_mm_fault+0x38d8/0x4310 [ 106.529011] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 106.533759] ? graph_lock+0x170/0x170 [ 106.537551] ? find_held_lock+0x36/0x1c0 [ 106.541610] ? lock_downgrade+0x8e0/0x8e0 [ 106.545748] ? handle_mm_fault+0x8c0/0xc70 [ 106.549979] handle_mm_fault+0x53a/0xc70 [ 106.554034] ? __handle_mm_fault+0x4310/0x4310 [ 106.558600] ? find_vma+0x34/0x190 [ 106.562125] __do_page_fault+0x60b/0xe40 [ 106.566169] ? mm_fault_error+0x380/0x380 [ 106.570297] ? graph_lock+0x170/0x170 [ 106.574083] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.578566] do_page_fault+0xee/0x8a7 [ 106.582363] ? _raw_spin_unlock_irq+0x27/0x70 [ 106.586854] ? vmalloc_sync_all+0x30/0x30 [ 106.590983] ? finish_task_switch+0x182/0x810 [ 106.595466] ? find_held_lock+0x36/0x1c0 [ 106.599516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.604343] page_fault+0x1e/0x30 [ 106.607783] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 106.613388] RSP: 0018:ffff8801af61fb68 EFLAGS: 00010202 [ 106.618740] RAX: ffffed0035ec3f7d RBX: 0000000000000010 RCX: 0000000000000002 [ 106.626009] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801af61fbd8 [ 106.633279] RBP: ffff8801af61fba0 R08: ffffed0035ec3f7d R09: ffffed0035ec3f7b [ 106.640534] R10: ffffed0035ec3f7c R11: ffff8801af61fbe7 R12: 0000000020013010 [ 106.647786] R13: 0000000020013000 R14: ffff8801af61fbd8 R15: 00007ffffffff000 [ 106.655072] ? _copy_from_user+0x10d/0x150 [ 106.659302] get_timespec64+0x75/0x180 [ 106.663176] ? timespec_trunc+0x170/0x170 [ 106.668264] ? get_unused_fd_flags+0x190/0x190 [ 106.672831] ? userfaultfd_read+0x290/0x290 [ 106.677134] do_pselect+0xd3/0x4d0 [ 106.680660] ? schedule+0xef/0x430 [ 106.684186] ? kern_select+0x250/0x250 [ 106.688067] ? fget_raw+0x20/0x20 [ 106.691511] ? __alloc_fd+0x700/0x700 [ 106.695299] ? exit_to_usermode_loop+0x87/0x310 [ 106.699953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.705472] ? exit_to_usermode_loop+0x1ef/0x310 [ 106.710225] __x64_sys_pselect6+0x1f7/0x280 [ 106.714538] do_syscall_64+0x1b1/0x800 [ 106.718412] ? finish_task_switch+0x1ca/0x810 [ 106.722894] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.727806] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.732720] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 106.738069] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.742901] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 106.748072] RIP: 0033:0x455979 [ 106.751243] RSP: 002b:00007f64aceb4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 106.758934] RAX: ffffffffffffffda RBX: 00007f64aceb56d4 RCX: 0000000000455979 [ 106.766195] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 106.773450] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 106.780703] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 106.787961] R13: 00000000000004c1 R14: 00000000006fb2b8 R15: 0000000000000000 2018/05/02 03:34:20 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_raw(0xffffffffffffffff, &(0x7f00000000c0)={0x27}, 0x10) ptrace(0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x5, 0x20) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10001, 0x101000) bind$pptp(r1, &(0x7f0000000180)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x14}}}, 0x1e) r2 = getpgrp(0xffffffffffffffff) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={[], 0x3a52, 0xfffffffffffffff9, 0x7, 0x3e0, 0x20f, r2}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000040)=[0x40, 0x9]) tkill(0x0, 0x0) 2018/05/02 03:34:20 executing program 2: r0 = semget$private(0x0, 0x6, 0x0) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x3e5, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semop(r0, &(0x7f00008d8000)=[{0x6, 0xcfde, 0x400000}], 0x0) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) 2018/05/02 03:34:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:20 executing program 5: creat(&(0x7f0000000180)='./file0/file0\x00', 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff}) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x0, &(0x7f0000000080)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000080)) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fbfa, 0x0) io_setup(0x2, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f00000008c0)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000001c0)="ab", 0x1}]) 2018/05/02 03:34:20 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000040)) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x81, 0x2, 0x5, 0xffffffff80000001}]}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) sendmmsg(r2, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f0000002cc0)="ae", 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}}], 0x1, 0x8000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000180)={0x1f, 0x40, 0x3, {}, 0x617, 0x3}) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0xb, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) 2018/05/02 03:34:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x8, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x100, 0x0) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000140)) clock_gettime(0x1, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000300)={r2, r3/1000+30000}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={0x8, 0x5, 0x0, 0x5f, 0x9, 0x101, 0x2, 0x5, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x6, 0x8000, 0x6, 0x1, r4}, 0x10) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) 2018/05/02 03:34:20 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/32, &(0x7f0000000000)=0x20) 2018/05/02 03:34:20 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) bpf$MAP_CREATE(0x4010000000000, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000000, 0x12, r1, 0x0) 2018/05/02 03:34:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 106.986341] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/02 03:34:20 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000000000)={0x10}, 0x7b, &(0x7f0000e2a000)={&(0x7f0000000040)={0x1c, 0x1, 0xa, 0x5, 0x0, 0x0, {}, [@typed={0x8, 0x200000001, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6, 0xd63a}) 2018/05/02 03:34:20 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000080)={0x28, 0x0, 0xffffffffffffffff, @any=0xffffffff}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/05/02 03:34:20 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x400452c9, &(0x7f0000000000)={"69726c616e300000001c00", {0x4, 0x0, 0x0, "90310c252e29"}}) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x20000) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000080)) 2018/05/02 03:34:20 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffe, 0x95, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x10000, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x8, 0x40000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0xbd67, 0x2}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x7, 0x200}, 0xc) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = accept(0xffffffffffffffff, &(0x7f0000000080)=@alg, &(0x7f00000003c0)=0x80) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xcb, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x4}, 0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x4e22, 0x27d, @empty, 0xffffffffffff0001}, 0x8, [0x9a, 0xffff00000000, 0x2bfe, 0x6, 0x9, 0x8c6, 0x4, 0xaf97]}, 0x5c) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) 2018/05/02 03:34:20 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0xfffffca2) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000008ffc)=0x57bd, 0x4) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@generic={0x0, "5c09ac7605eec1ec66e16b81a59161eeaedc277873225813f662c0c7de543c4398a38da1d1747fc628ada86c46ed06a199f65e206bf341f9d0e66c4838da6382c5a108f89417a68da461322f7f40450aa9aa219ea0b7034b9db8f9ada0feb1b71a604ca5f2ee96789d80ade17720d580f26c506adea4d0c5cc526b2ee1da"}, 0x80, &(0x7f0000000100), 0x0, &(0x7f00000004c0)=ANY=[]}, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x34, &(0x7f0000009000)=r0, 0x4) 2018/05/02 03:34:20 executing program 3: clock_settime(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x1c9c380}) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$reject(0xc, 0x0, 0xfffffffffffffff9, 0x6, r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x24) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000100)={r2, 0x2}) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000140)=""/225) 2018/05/02 03:34:20 executing program 5: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8000, &(0x7f00000001c0)) 2018/05/02 03:34:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:20 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0xe01fcf4c3277df96) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="32f1f6908cd049498f7df1c5e695b9013f8968d9f5d3bcc5eff1ca32ab635ffdb03ba6ca87fc52f6a6b7601860b1af25522a7f1287599e88b4e6dc2222aab59530d366e0f02efa2b45f77a367f8ce78c205b39ce21d3190452b4535235775a4d75027b7bf1692ebef4d26ebb5833c82750202d8a59ea1cb2229a9c6421342c6ed5e4c6a92a4dc1adc8fd644e275a808bb4230efcf28e6e4f6c8d925d274dc95adb513d6d30f12cb45f3a32c4e470c74dbfb6956c8e67cc9474f293a5264d067dffaad5ad31767cc8697c5fcbe98143e92c3fe0d2247aeff1b9388349b7e992b7ed9e", 0xe2, 0xfffffffffffffffb) keyctl$revoke(0x3, r1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4) 2018/05/02 03:34:20 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x524, 0x4, &(0x7f0000001380)=[{&(0x7f0000000100)="031712dec54a7a1808a0aea3596158d8cc4b3cdcc7c5fd25d4cd8f3b67a622790b810b4dd2e674cbf51bd876bf63d72c10ed1467d4d8efc1a4c308e1d4c45789c009f639e8ca53ca709eb5d1072105e6d3b3e8632f1828d9c7e405166a5f7913846a4558f7f8b2fedbeca0f9250972c9aba66981eb10a20c1c2455bd31e7f10cc2d4da841d09965e7ced28c690ac5b0cac598b64506842a835f656b6d641d178e9d3599cccb3f3fdcb70f3ab7f0918f7bc2f84578aff6c8a0de6e7f8cea0cc89e4a29727a1374f20100ba2f9a1", 0xcd, 0x8000}, {&(0x7f0000000200)="baf73ed8d7fed5bd13becb6774d774a3e01bea0fb99591a19670f2634a992d2e7bbebe3c748c6426515722d46c4ea6239927224240a75f58ed63d4c5b4db74d709545bc290d4f041c63fc33ee12faa6268d7051782e7d316ef5af372ce471ab832312e18dad58e", 0x67, 0x401}, {&(0x7f0000000280)="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", 0x1000, 0x81}, {&(0x7f0000001280)="8e72359a1221ae141f64c3040084c36c1ae2b2ce7b71628005b476746c8de17d771691a20ab437a76f5525708ce5ac97ae587c574ca4d91f5b4baea6d0c36cbd9e5261909389fc022b54b26a40d93d0346c1afcfbdd8f98c192f3bed594230e92fc75414d068ad71254c27ffab01f4488cca701b4fdf05e0368698f3032185c98429c7cdb3741d2149f08cb4bb0c7c512d3fde5916fe723a8f5fcd72f494e6eed6dfe33cbbe9fdcdd2e5a12c83ae6532a56787dd135a7107d125b1892f78809f2e4f735764b615c043b570d2d6482e6e24e38ae5cf7426adb0", 0xd9, 0x5}], 0x0, &(0x7f0000001400)={[{@dmode={'dmode', 0x3d, [0x3d]}, 0x2c}, {@nocompress='nocompress', 0x2c}]}) r2 = dup3(r1, r0, 0x0) ioctl$SG_GET_NUM_WAITING(r2, 0x227d, &(0x7f0000000040)) [ 107.218344] FAT-fs (loop5): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/02 03:34:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) fcntl$setsig(r0, 0xa, 0x3c) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000a88f88), 0xffffffffffffff89, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x900, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000640)={0x2, r1}) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000c00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c80)='\f', 0x1}], 0x1, &(0x7f0000003c00)}}], 0x1, 0x4001) 2018/05/02 03:34:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xfffffffffffffffb, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000100)={0x1, 0xffff, 0x3}) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f00000000c0)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) rt_sigqueueinfo(r3, 0x37, &(0x7f0000000240)={0x23, 0x0, 0x6}) ioctl$KVM_REINJECT_CONTROL(r2, 0xae64, &(0x7f0000000000)) 2018/05/02 03:34:20 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x0, 0x200007fd, &(0x7f0000000240)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000380)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000000040)="5bc23c20f577f2145109091f7ed66700f72af4b7ab3e02e56280d05674fb2310e07b27ef310051aacfded566ea6d1342587bde30bbb197afa16a20e55f151d82efc20f01b9223b8ebdb02e1dfd6fcb5f87c0acfe6ebf2d4fe6434d58c1a259fafa6cdefd6fd52718f601595420", 0x6d, 0x8010, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) write$binfmt_aout(r0, &(0x7f00000013c0)=ANY=[], 0xfffffe38) socket$inet_icmp_raw(0x2, 0x3, 0x1) eventfd(0x40) shutdown(r0, 0x1) socket$l2tp(0x18, 0x1, 0x1) 2018/05/02 03:34:20 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) openat$cgroup_type(r0, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000002f00)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000002ec0)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c00000018001d5709d811a0e90dbedaab8d4b000a0008000010000600000000"], 0x1c}, 0x1}, 0x0) times(&(0x7f0000000000)) 2018/05/02 03:34:20 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="370057dc0000"], 0xfffffffffffffd50) write$rdma_cm(r0, &(0x7f0000000480)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, r1}}, 0x30) 2018/05/02 03:34:20 executing program 2: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000240)=0x14, 0x80000) r1 = accept4(r0, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth0_to_bridge\x00', r2}) sendto(r0, &(0x7f0000000640), 0x0, 0x0, &(0x7f00000005c0)=@ll={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) setrlimit(0xf, &(0x7f0000000380)={0x8}) modify_ldt$write(0x1, &(0x7f0000000040)={0x1, 0x20001800, 0x2000, 0x100000000, 0x7ff, 0x6, 0xfffffffffffff000, 0x17a, 0x401}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000140)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x80, @dev={0xfe, 0x80, [], 0xa}, 0x3}, @in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10001}, @in={0x2, 0x4e23, @rand_addr=0x4}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r4, 0x9, 0x10}, 0xc) 2018/05/02 03:34:20 executing program 1: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x20100, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000600)={r1, 0xfffffffffffffff7}, &(0x7f0000000640)=0x8) r2 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f00000000c0)={{0x3f, 0x0, 0x0, 0x0, "47889008fa119973e7fb2061e13927dff527bb55fd1a24f27310ff3ac1e89a73dc34db1434d7fe6e421fb356"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000]}) 2018/05/02 03:34:20 executing program 0: mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000), 0x170) r1 = socket(0xf, 0x3, 0xbb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000002c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) r4 = getgid() r5 = gettid() fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000480)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000740)={0x0, 0xffffffff00000000}, 0x8) r8 = getpgrp(r5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0}, &(0x7f0000000500)=0xc) stat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000700)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000080)="ca3f5a57b2190f0d69567636c15078b874614a9c2dba9e0b365948dd20cb3f5fcd585d9c480c3835317f66c656c47ae06728bc", 0x33}, {&(0x7f00000000c0)="efde6d22ffccc3832e731af99955066794fd44e54a201b23fbdbbdda95919df8f63e19f1a3cd7f5321e1ffd6f5fba888d716b7b843f57c2b996109974364547873f429f811c23d07e85afc7ade9ab2c7c8c02ddda2cd6e", 0x57}, {&(0x7f0000000140)="7ae0a9be372c5ab233b17be970144bf01afb23398a13486a962a0349672f185611b6f093adc0fc5419", 0x29}, {&(0x7f0000000180)="31860334f73b3291f959cbea42adb24601bb1d25aa7899b491a9464b8034fd198d11248db8dababfdf5986a9b26ae5dbdc40142a04ff20e0e46e1e145664990c5de02e4fdb6cf743c52fb7b777aa451707194cceb5f9", 0x56}], 0x4, &(0x7f0000000600)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="0000000000001900000000000000000000000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xf0, 0x1}, 0x240080c0) 2018/05/02 03:34:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f00000020c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="8a4125b31436e3ff54963a77a68188d6e0ac32e540c7f3aadf5fa2de7792e50b079f5bb412475f042a9d618310ceddc45f234e1e020c5622c6ef6b549f81372d6c2e05cc539dd89df17519b51bb3f5d06c7255483eb251fcdc82cb1130ffc22f255140d2a3158891e1153dcac16c2d5ea9c37fa71abec8cf9f828b7621dfffcf47b8d55fe5a4a176a9d889435fb680a7c43a576d088b9716", 0x98}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffff2a}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/02 03:34:21 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:21 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000013fe4)=@in6={0x2, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="120000000000ff"], 0x12}, 0x0) 2018/05/02 03:34:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000240)="ba2000ec670f20e6ba4100b869f6efba2000b86fb5eff36433ea650f060f21be65f30f5aa00600ba4200b09fee2666f2d9fd", 0x32}], 0x1, 0x0, &(0x7f0000000200), 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x28002, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000080)) r4 = dup3(r2, r0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000002c0)="ea502f000025010fc71e0f8d0080000064650f01c9660fd9360f13a4ade900000067f3dd1d0f013ff3f642803fd9e8"}], 0x2e5, 0x20, &(0x7f0000000000), 0xffffffffffffd97) munmap(&(0x7f0000010000/0x4000)=nil, 0x4000) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000140)=0x7f, &(0x7f0000000180)=0x2) 2018/05/02 03:34:21 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x400000000, 0x4000c0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) close(r1) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000002c0)={0x6, 0x400, 0x70755b6d}) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, 0x21, 0x800, 0x70bd2d, 0x25dfdbff, {0x12}, [@generic="04df4022c1bf91a2ecc50aa4f9b61e"]}, 0x24}, 0x1, 0x0, 0x0, 0x20000080}, 0x4000) fgetxattr(r1, &(0x7f0000000040)=@random={'os2.', '/dev/net/tun\x00'}, &(0x7f00000000c0)=""/249, 0xf9) 2018/05/02 03:34:21 executing program 2: r0 = memfd_create(&(0x7f0000000280)='ghash\x00', 0x0) write(r0, &(0x7f0000000100)="16", 0x1) r1 = geteuid() lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x20000000000011, r0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000340), &(0x7f0000000380)=""/209, 0xd1, &(0x7f0000000080)={&(0x7f0000001480)={'ghash\x00'}, &(0x7f00000004c0)}) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000000)={0x4, 0x1, 0x0, [{0x7da, 0x19b, 0x6, 0xbbb, 0x3, 0x100, 0x80000001}]}) 2018/05/02 03:34:21 executing program 0: r0 = syz_open_dev$admmidi(&(0x7f0000000400)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x800000000100, 0x0) inotify_add_watch(r2, &(0x7f0000000200)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x6, 0x3]}) inotify_add_watch(r4, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x6, 0x400, 0x6, 0x40, 0x1f}, 0xc) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = msgget$private(0x0, 0x0) msgrcv(r5, &(0x7f00000029c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fac400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000084d7dddd291effb2f9f4cd7dd494cd8f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002603de0d6a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1, 0x3, 0x0) r6 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r6, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) creat(&(0x7f00000001c0)='./file0\x00', 0x100) fgetxattr(r6, &(0x7f0000000080)=@random={'security.', '-:ppp0\x00'}, &(0x7f0000000540)=""/241, 0xf1) r7 = socket$inet_udp(0x2, 0x2, 0x0) r8 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendto(r8, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6_vti0\x00'}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000a7eff4)) epoll_pwait(r1, &(0x7f0000000300)=[{}, {}, {}, {}, {}], 0x5, 0x8, &(0x7f0000000340)={0x3}, 0x8) epoll_pwait(r6, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r4, &(0x7f0000e8c000)={0x10}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000240)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r2}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000500)=0x6, 0x8) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) 2018/05/02 03:34:21 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) r2 = fcntl$dupfd(r0, 0x406, r1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000003200)=0x6) clock_gettime(0x0, &(0x7f0000003180)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000000100)=@nfc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000000)=""/55, 0x37}, {&(0x7f00000001c0)=""/169, 0xa9}, {&(0x7f0000000280)=""/194, 0xc2}, {&(0x7f0000000380)=""/253, 0xfd}, {&(0x7f0000000480)=""/196, 0xc4}, {&(0x7f0000000580)=""/67, 0x43}], 0x6, 0x0, 0x0, 0x2}, 0x9}, {{&(0x7f0000000680)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000001a00)=[{&(0x7f0000000700)=""/87, 0x57}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/204, 0xcc}, {&(0x7f0000001880)=""/224, 0xe0}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000001980)=""/122, 0x7a}], 0x6, &(0x7f0000001a80)=""/248, 0xf8, 0x1}, 0x5}, {{&(0x7f0000001b80)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000001c00)=""/12, 0xc}, {&(0x7f0000001c40)=""/18, 0x12}, {&(0x7f0000001c80)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x5}, 0x5}, {{&(0x7f0000002cc0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002d40)=""/113, 0x71}, {&(0x7f0000002dc0)=""/75, 0x4b}, {&(0x7f0000002e40)=""/38, 0x26}, {&(0x7f0000002e80)=""/97, 0x61}, {&(0x7f0000002f00)=""/173, 0xad}], 0x5, &(0x7f0000003040)=""/11, 0xb, 0x3}, 0x80}], 0x4, 0x20, &(0x7f00000031c0)={r3, r4+10000000}) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/02 03:34:21 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write$cgroup_int(r0, &(0x7f00000000c0)={[0x3f, 0x37, 0x3b, 0x2f, 0x30, 0x3a, 0x0]}, 0x7) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = socket$inet(0x2, 0x2, 0x12000000088) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0xe6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000240)={0x20, 0x8204, 0x7fffffff, 0x81, r2}, &(0x7f0000000280)=0x10) bind(r0, &(0x7f00000004c0)=@llc={0x1a, 0x200, 0x8, 0x200, 0x5c, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x294) recvmsg(r1, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000d69f90)=[{&(0x7f0000000000)=""/159, 0x9f}], 0x1, &(0x7f0000762000)=""/79, 0x4f}, 0x0) sendto$inet(r1, &(0x7f0000e7b000)="dc92cbe03a3f805e608740c4763140d4756ef04f24f3ea3122ba2c96a6d60cbe5477028a394b00000000000000074ca8200205760785b6b152e37d5de5bd2f7d4f615c2c57", 0x45, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000002c0)=0x80000001, 0x4) 2018/05/02 03:34:21 executing program 5: bind$inet6(0xffffffffffffffff, &(0x7f0000000240)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockname$inet6(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) recvfrom$inet(r1, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000440)='cgroup.procs\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000000)={0x3, 'bridge_slave_0\x00'}, 0x18) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000280)={0x0, 0xe6, "3a2304785a3e222026ea35b273857c6de9f7981277295128c364c7daf620bf82a751641a41fd9f701d8d51cbf0cb6447c3637ff95fe850c800e3a9d472990aafadc5a3109b6cdefb193bd2ebbb13012f1cb7cfed1ea9b75104e6c67ef2c84ad20ca0e33f5c691069f8bf6d73649dc176336540c10162e1f8e23b67e69880b759c6e428a4826e8cd7956215649426bb138b8eacced9b96622b0dd0c8a2bfacd054bf7af5241b1c3726610f7a71885d7d9023a02bce3195b65bfb2eba13e753508a67c0b7be4c07f2702c25de933410c24f638c28f44bf1e6467fd09e5d8999373500b95b1f773"}, &(0x7f0000000180)=0xee) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0x67, "0e378f2ff214328fed1a10a8ed81aa0a27a7d1786d28ad2461d345d62d3bf832db93fb1ee3884b25af0ae8d2be7fb9a7c1db43c06f0e65a892f7c25332ae44a8a02db2cff810ac624ec165c173c0f6fdc2cc38eceb04bbbd1c61088faaffbac95a2cca24f88a09"}, &(0x7f0000000380)=0x6f) 2018/05/02 03:34:21 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) r1 = semget$private(0x0, 0x1, 0x8) semctl$GETNCNT(r1, 0x2, 0xe, &(0x7f0000000000)=""/88) 2018/05/02 03:34:21 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:21 executing program 4: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="09000000759b57250bedf6860c776fe9cd03cff40df57d54d8e73c58f2aa4877e542eb2b729364b826654b94a048bb15542762b5e3535384a311712a55cfa542af4ab69f4f945f842f79747c216983498b88dbcb"], 0x432403) 2018/05/02 03:34:21 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x408c5333, &(0x7f0000dc5f98)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) signalfd4(r0, &(0x7f0000000140), 0x8, 0x80000) r2 = syz_open_pts(r1, 0x0) r3 = memfd_create(&(0x7f0000000040)='cgroup)\x00', 0x3) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x0, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) keyctl$set_reqkey_keyring(0xe, 0x6) ioctl$TIOCSETD(r2, 0x541d, &(0x7f0000fdd000)) 2018/05/02 03:34:21 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) r1 = socket(0x1e, 0x1, 0x0) bind(r1, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x3, {0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}}, 0x122) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "0100000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) close(r1) 2018/05/02 03:34:21 executing program 4: socket$bt_hidp(0x1f, 0x3, 0x6) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x20002, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000580)='./control\x00', 0x9498dc61d3c952b8, 0x102) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0x8000, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000600)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r2 = dup3(r0, r1, 0x7fffe) r3 = socket$vsock_stream(0x28, 0x1, 0x0) bind(r2, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x3, 0x2}}, 0x80) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000004c0)='dctcp\x00', 0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') r4 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) accept$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x20b4, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000000000000000000002800000d380a6217b9c98b79c8825"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x4, 0x200000000000000, [], r5}, 0xffffff53) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000440)={{0x2, 0x4e21, @loopback=0x7f000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14, {0x2, 0x4e24, @multicast1=0xe0000001}, 'ip6_vti0\x00'}) [ 108.426958] could not allocate digest TFM handle [ 108.478728] could not allocate digest TFM handle 2018/05/02 03:34:22 executing program 2: r0 = socket(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000000140)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000080)=0x80) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x84100, 0x8) write(r0, &(0x7f00000000c0)="30ecffff120047f50701c1b00e6c0000000000000100000009ef18ff9500f13205001f006e3590f61b5f5c8cff80fabb22c0aa266ed1da079009f98849d622ff8746a11d733b63f1ec2d7e59968ad0c7ac663563c37d8f8f7feca8c1684925cd674922e38c4218ee120dc3da76b3709f624d", 0x72) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) 2018/05/02 03:34:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) memfd_create(&(0x7f0000000000)='IPVS\x00', 0x3) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="4250f67318f54919a2adff5b007a771ad1b711a4ecc6896bbf5f4cc88b202995432e928e627d843d047619354ebdb4af875898faf1700519b5789b523380a1e016a5328094ce295941ea20689b00000000000000000000", @ANYRES16=r1, @ANYBLOB="0103000000000000000004000000"], 0x14}, 0x1}, 0x0) 2018/05/02 03:34:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x0, 0x2b}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}}, 0xe8) close(r0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x420000, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) socket$key(0xf, 0x3, 0x2) unshare(0x2040000) 2018/05/02 03:34:22 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x1, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) timer_create(0x0, &(0x7f0000000040)={0x0, 0x21, 0x2, @tid=r1}, &(0x7f0000000100)) setsockopt$packet_int(r2, 0x107, 0x40000000000000f, &(0x7f0000000080)=0x4006, 0x1011b) sendto$inet6(r2, &(0x7f0000000140)="0401000000c000ddb8460900ffb25b4202938207d9033780", 0x18, 0x0, &(0x7f00000000c0)={0xa, 0x200000800, 0x1}, 0x1c) 2018/05/02 03:34:23 executing program 2: r0 = socket$inet(0x2, 0x805, 0x6) r1 = socket$inet6(0xa, 0x2, 0x1000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x857, @mcast2={0xff, 0x2, [], 0x1}, 0x64}, @in6={0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x18}, 0x9}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff0001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e21, @rand_addr=0x5}], 0xdc) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x18000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000080)={0x6, 0x5885, 0x9, 0x6, 0x7, 0xff}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0), 0x8) sendto$inet(r0, &(0x7f0000000180)='\a', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/05/02 03:34:23 executing program 3: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x400573, {0xffffffffffffffe1}}, &(0x7f0000000380), 0x8, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000080)='/dev/random\x00', 0x0, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000100)) syz_open_procfs(0x0, &(0x7f00000000c0)='net/icmp\x00') 2018/05/02 03:34:23 executing program 7: syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') clock_adjtime(0x0, &(0x7f0000000100)={0x6886}) 2018/05/02 03:34:23 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$dmmidi(&(0x7f00000006c0)='/dev/dmmidi#\x00', 0xddc, 0x0) r2 = openat(r1, &(0x7f0000000700)='./file0\x00', 0x200803, 0x5) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x5b8, 0xffffffff, 0x2f0, 0x440, 0x2f0, 0xffffffff, 0xffffffff, 0x520, 0x520, 0x520, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x2c8, 0x2f0, 0x0, {}, [@common=@unspec=@bpf1={0x230, 'bpf\x00', 0x1, @bytecode={0x0, 0x7, 0x0, [{0x9, 0xba, 0x101, 0xfffffffffffffbee}, {0xfff, 0x3, 0x0, 0xfffffffffffffff7}, {0xa46d, 0x3, 0x8, 0xfffffffffffffffb}, {0x4, 0x40, 0x1, 0xfffffffffffffffd}, {0x1, 0xdffc, 0x4, 0x9}, {0x7fffffff, 0x40, 0x5, 0x2ee8e7ee}, {0x2, 0x100, 0x6, 0x5a}, {0xdbb4, 0x8, 0x4e7, 0x9}, {0x0, 0xe3f, 0x526, 0x101}, {0x2, 0x7ff, 0x7fe000000000000, 0x3f}, {0x100000001, 0x7, 0x2, 0x8}, {0x9, 0x9, 0x1ff, 0x100}, {0x3, 0xfff, 0x200, 0x101}, {0xfffffffffffffffc, 0x9, 0x8, 0x7}, {0x7fff, 0x262d, 0x40, 0x3}, {0x3, 0x80000001, 0x9, 0x6}, {0x8, 0x356ea2bb, 0x9, 0x4a13c602}, {0x6, 0x8, 0x5, 0x1}, {0x2, 0x3, 0x401, 0x3ff}, {0xfffffffffffffff8, 0x80000001, 0x8, 0x3}, {0x3, 0x9, 0x83ea9d8, 0x9}, {0x2, 0xed, 0x81, 0xdba}, {0x8, 0x1, 0x3, 0x9}, {0x8, 0x20, 0x10000, 0xe2f}, {0x7, 0x7fff, 0x100, 0x2000}, {0x5, 0x5, 0x1000, 0x9}, {0x8, 0x8001, 0x4, 0x4}, {0x7ff, 0x2, 0x2}, {0x34fcfe33, 0x6, 0x9, 0x5}, {0x81, 0x6, 0x7, 0x9}, {0x3, 0x3, 0x9d, 0x8e1}, {0x10000, 0x7f, 0x5, 0x3}, {0x400, 0x3, 0x6, 0x8}, {0x5, 0x9, 0x1, 0x4c}, {0x200, 0x1f86, 0xa1c2, 0x8}, {0x80000001, 0x7, 0x7bf97bfc, 0xf13e}, {0xede, 0x6, 0xffffffffffff907b, 0x1}, {0x0, 0x2, 0x8cf, 0x401}, {0x200, 0xff, 0x0, 0x4}, {0x7, 0x2, 0xfffffffffffffff8, 0x10001}, {0x6, 0x5, 0x0, 0x2}, {0x8e, 0xfffffffffffffffe, 0x1000, 0x1}, {0x5, 0x5, 0x5b, 0x9}, {0x8, 0x6, 0x5, 0x1810}, {0x7, 0x1, 0x1, 0x3}, {0x3e, 0x8, 0x10001, 0x3}, {0xf405, 0x9, 0x7391, 0x3}, {0x3, 0xf5a9, 0x4, 0x2}, {0x8, 0xffffffffffffff92, 0x74, 0xfff}, {0x800, 0x3, 0x4, 0x4}, {0x6, 0x4, 0x8, 0x20}, {0x100, 0x7fff, 0xd6c, 0x3}, {0x7fff, 0x3, 0x9, 0x5d0eae3c}, {0x7f, 0x6c, 0x3, 0x4}, {0x1, 0x6, 0xffffffff, 0x9}, {0x87, 0x8, 0x938, 0x8001}, {0x400, 0x9, 0x9, 0x3}, {0x6, 0x873, 0x200, 0x7f}, {0x7, 0x6, 0x7fff, 0x7}, {0x100, 0xfffffffffffff728, 0x1ff, 0x3}, {0x10e9, 0x4, 0x3f, 0x4}, {0x800, 0x8, 0x0, 0x38}, {0x5, 0x9, 0x7a3, 0x2}, {0x7, 0x6680, 0x125b, 0x600000}], 0x3}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x7fff, 0x5, 0x2}}}, {{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x11, 0xa56, 0x6}}, @common=@inet=@dccp={0x30, 'dccp\x00', 0x0, {0x4e21, 0x4e20, 0x4e24, 0x4e23, 0x4, 0x2, 0x1, 0x49}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7, [0x53, 0x8, 0xff, 0x4, 0x8001, 0xfb], 0x7fffffff, 0xe2, 0xdc8}, {0x335, [0x0, 0x80, 0xecf2, 0x607, 0x1, 0xff], 0x9, 0x7fff, 0x8}}}}, {{@ip={@dev={0xac, 0x14, 0x14, 0x1c}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xff000000, 'syzkaller1\x00', 'syzkaller1\x00', {}, {0xff}, 0x3f, 0x2, 0x1c}, 0x0, 0x98, 0xe0}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz0\x00', 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x618) sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000a80)={0x2, 0x3, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_key={0x1, 0x9}]}, 0x78}, 0x1}, 0x0) 2018/05/02 03:34:23 executing program 3: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002900)={0xffffffffffffff9c, 0x3, 0x1, 0xd81, &(0x7f00000028c0)=[0x0, 0x0, 0x0], 0x3}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000002980)={0x0, 0x0, &(0x7f0000002940)}, &(0x7f00000029c0)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002a00)={r1, 0xb66, 0x7d, 0x100000000000004, 0x3, 0xbe11}, 0x14) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x32000, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002640), &(0x7f0000002880)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000000c0)={r3, 0x9, 0x100}, 0x8) keyctl$set_reqkey_keyring(0xe, 0x3) request_key(&(0x7f0000002680)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000002600)='\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000100)={r3, 0xffff, 0x0, 0x9, 0x7}, &(0x7f0000000140)=0x18) sendmsg$rds(r2, &(0x7f00000025c0)={&(0x7f0000000180)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000002240)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/75, 0x4b}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x3, &(0x7f00000026c0)=ANY=[@ANYBLOB="1800000000000000140100000c000000ffff00000000000030000000000000001401000003000000", @ANYPTR=&(0x7f0000002280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="e300000000000000", @ANYPTR=&(0x7f0000002380)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="0200000000000000580000000000000014010000090000003f000000ffffffff", @ANYPTR=&(0x7f00000023c0)=ANY=[@ANYBLOB="e1ffffffffffffff"], @ANYPTR=&(0x7f0000002400)=ANY=[@ANYBLOB='4\t\x00\x00\x00\x00\x00\x00'], @ANYBLOB="020000000000000080000000000000000100000000000000ff7f00000000000002000000000000000900000000000000580000000000000014010000070000000100000000000000", @ANYPTR=&(0x7f0000002440)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000002480)=ANY=[@ANYBLOB='@\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="001000000000000001000000000000000300000000000000fcf5ffffffffffff02000000000000000100010000000000180000000000000014010000020000000300000007000000580000000000000014010000070000000004000000ffffff", @ANYPTR=&(0x7f00000024c0)=ANY=[@ANYBLOB="8000000000000000"], @ANYPTR=&(0x7f0000002500)=ANY=[@ANYBLOB="0300000000000000"], @ANYBLOB="ec0000000000000009000000000000000600000000000000000800000000000020000000000000000000010000000000580000000000000014010000090000000100000000100000", @ANYPTR=&(0x7f0000002540)=ANY=[@ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000002580)=ANY=[@ANYBLOB="0300000000000000"], @ANYBLOB="01000000000000000001000000000000020000000000000007000000000000000c000000000000000400000000000000"], 0x1c0}, 0x20000000) socket$inet6(0xa, 0x80005, 0x9) 2018/05/02 03:34:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x20000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000000100)={{0x7, 0x3}, 0x1, 0x200, 0x400, {0x3ff, 0xa71}, 0x20d0, 0xab2c}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps\x00') socket$l2tp(0x18, 0x1, 0x1) pipe2(&(0x7f0000000240), 0x80000) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r2, 0x80dc5521, &(0x7f0000000440)=""/170) fanotify_mark(r3, 0x60, 0x30011, r3, &(0x7f0000000200)='./file0\x00') sendto$inet(r0, &(0x7f00000000c0)="03", 0x1, 0x41, &(0x7f00000001c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/02 03:34:23 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = memfd_create(&(0x7f0000000000)='[\x00', 0x1) getsockname$inet(r1, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xfffffffffffffe1f, 0x0, 0x0, 0x171c073b150b2817) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3}, 0x1c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000200)='bcsh0\x00') r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00006d8fe4)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000000c0)) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000100)='rxrpc\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='ifb0\x00', r4) 2018/05/02 03:34:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000de8fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x37}) sendmsg$alg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0xb9, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x80000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x4, 0x7, [0x0, 0x70, 0x46, 0x100000000, 0x9, 0x6, 0x9]}, &(0x7f0000000200)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000240)={r3}, &(0x7f0000000280)=0x8) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x2e, &(0x7f00000000c0)=[{&(0x7f00000017c0)=""/179, 0xb3}], 0x34}, 0x0) 2018/05/02 03:34:23 executing program 1: openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x0, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0]) lchown(&(0x7f00000000c0)='./file0\x00', r0, r1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000040)=""/71, 0x4) 2018/05/02 03:34:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x1) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)={0x5, 0x80, 0x1, 0x6}) 2018/05/02 03:34:23 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0xc0884123, &(0x7f0000000000)) 2018/05/02 03:34:23 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/02 03:34:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@int=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r2}) r3 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000600)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x84}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}}], 0x74) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x70, &(0x7f0000000280)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x3ff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000003c0)={'lo\x00', 0x4100}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)=ANY=[@ANYBLOB="cf0000027f0000010100000001000000e0000002"], 0x1) pread64(r0, &(0x7f0000000340)=""/181, 0xb5, 0x62) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xc4, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/196}, &(0x7f0000000200)=0x78) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x7, 0x4) r7 = syz_open_dev$sndpcmc(&(0x7f00000006c0)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x8000) ioctl$EVIOCGABS2F(r7, 0x8018456f, &(0x7f0000000700)=""/26) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf80866d, 0x5}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={r8, 0x400000000004}, &(0x7f00000005c0)=0xffffffffffffffc3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r9, 0x10001, 0xc9e9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r10, 0x1}, &(0x7f0000000680)=0x8) 2018/05/02 03:34:24 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x400, 0x800) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000280)) pselect6(0x40, &(0x7f00000000c0)={0x5, 0xff, 0x3ff, 0x0, 0x8001, 0x1f, 0x6, 0xcd4}, &(0x7f0000000100)={0x1, 0x8, 0xc1, 0x7, 0x101, 0x2, 0x5, 0x1}, &(0x7f0000000140)={0x0, 0xfffffffffffffffb, 0x1, 0x0, 0x9, 0x227, 0xffffffff, 0xde1a}, &(0x7f0000000180)={0x77359400}, &(0x7f0000000200)={&(0x7f00000001c0)={0x2}, 0x8}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000400)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000300)=0x5, 0x8) ioctl$TCFLSH(r2, 0x540b, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000003c0)=0x0) kcmp(r3, r4, 0x0, r1, r0) openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x20000, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000340)={0x4, 0x2, 0x400}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000000080)={0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x3}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/02 03:34:24 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = request_key(&(0x7f0000000080)='ceph\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)=',systemvmnet1\x00', 0xfffffffffffffffd) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) getgroups(0x5, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) keyctl$chown(0x4, r1, r2, r3) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x3, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r4, 0x28, 0x2, &(0x7f0000000300)=0x95, 0x8) bind(r0, &(0x7f0000000000)=@llc={0x1a, 0x31c, 0xffec, 0x4, 0x0, 0x6, @random="f5f90c0a928e"}, 0x36a) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f0000000380)=""/236, &(0x7f00000002c0)=0xec) 2018/05/02 03:34:24 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001580)=ANY=[@ANYBLOB="030000000000000000000000000000007700000000000000", @ANYPTR=&(0x7f00000004c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002000000000000000010000000000000", 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@ANYBLOB="000000000000000004000000000000003d00000000000000", @ANYPTR=&(0x7f0000001540)=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'], @ANYBLOB="0000010000000000"]) close(r2) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000480)=0x6, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000002880)={0x9, 0x6}) write$binfmt_misc(r1, &(0x7f00000028c0)=ANY=[@ANYBLOB="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"], 0xee) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x1}) 2018/05/02 03:34:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000001500)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0x30) sendto$ax25(r3, &(0x7f00000012c0)="e90e0bd967dea8b7b20a583394992a33efc3776b28e4cf99a663b178e5dd90eb074204ef0f0983d7f728c8ae83f8040b84d08a6edc6c8dfc0f7285f7058af50dac7ec2ab3100ddfc736b8590fdccc87d45cdd1a9fc71a6a4605f8ba2dee4581f7b85d4390795bfe4aae211ff32c9bf6761b79d18507aa117c84349a44f46a2633656a2", 0x83, 0x4000000, &(0x7f0000001380)={0x3, {"d32dc70967c500"}, 0xfffffffffffffffd}, 0x10) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) accept$alg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000001140)={0x0, 0xb8, "bd2ad0ddea334780d1bf48760ec3813069fc7a517fe1102dd07f86954e7887feb5f688a0b3e5989034ae459aa26806b3b28293320fc11e87a3ce1fa683cdd1a66872d92e8651d251bdc598dbbf0a0bba61e275bbf2431009aaafbb0438aba3dd9ee42e14b87ae07a04c082debbf6ee0ba767e8e7c91fb43ced0ec5903c5284b8362c06f6cace7ee252fc7beb75c01c2b3c083ca732e575476b0834ce8f207cc7744f359e209ab79a92fe7a714f5190dce26c4d49520767b6"}, &(0x7f0000001200)=0xc0) sendmsg$inet_sctp(r3, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c, &(0x7f0000001100)=[{&(0x7f0000000100)="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", 0x1000}], 0x1, &(0x7f0000001240)=[@sndinfo={0x20, 0x84, 0x2, {0x2964, 0x0, 0x5, 0x8, r4}}, @dstaddrv4={0x18, 0x84, 0x7, @multicast2=0xe0000002}], 0x38, 0x800}, 0x804) semget(0xffffffffffffffff, 0x0, 0x0) 2018/05/02 03:34:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x0, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:24 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mincore(&(0x7f0000ffd000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/235) sendmmsg$alg(r1, &(0x7f00000039c0)=[{0x0, 0x0, &(0x7f0000003800)=[{&(0x7f0000002800)="7dca930bfdb39cb24c4e4a6dcfabd640ae5edb6eaaaba8100071d8538a7add27", 0x20}], 0x1, &(0x7f00000038c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000003b00)=""/6, 0x6}, 0x0) 2018/05/02 03:34:24 executing program 7: mlockall(0x1) mbind(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, &(0x7f0000000040), 0x7, 0x5) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)) [ 110.707775] sctp: [Deprecated]: syz-executor0 (pid 8823) Use of int in max_burst socket option deprecated. [ 110.707775] Use struct sctp_assoc_value instead 2018/05/02 03:34:24 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x800000000004, 0x220040) ioctl$int_in(r0, 0x800000c0045005, &(0x7f000000bff8)=0x4) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000000)=0x5) 2018/05/02 03:34:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000042279db9c3433b5077de00039a477ef295c1a557aa"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='cpuacct.stat\x00', 0x0, 0x0) ioctl$SG_NEXT_CMD_LEN(r1, 0x2283, &(0x7f00000001c0)=0xa7) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000100)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}, {0x1, @random="2e3808744f88"}, 0x0, {0x2, 0x4e24, @multicast2=0xe0000002}, 'ipddp0\x00'}) 2018/05/02 03:34:24 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$TIOCEXCL(r2, 0x540c) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x400452c8, &(0x7f0000000040)={"69726c616e300000001c00", {0x4, 0x0, 0x8000000, "1216ffffff7f"}}) r3 = dup2(r1, r0) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000ff00000000000040ff0300000000000000000000"]) 2018/05/02 03:34:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/02 03:34:24 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000000000)="651975dd3fd755e797e5b400000000ccbf6a37a992aa99000637dcd33bc1e62ac5f7c4320000eb9ca607f766954000000000000008b3784c12ceaa7c000000000000005d44ed366fa812f33d43915979f1f9beaf27477bbe098bdc5ce20bf726231550f71f4e6ffdeff847f4a87dfc19ad9dd1ae114a31f05d6411751643a63c4d18fa684c511a5fd44c0dba6e9ad68fd4744ee845edaa1da5778e7f5d6492") write$binfmt_elf32(r0, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0x20, 0x4, 0xfffffffffffffffd, 0x100, 0x3, 0x7, 0x10000, 0x15d, 0x38, 0x128, 0x9, 0x6, 0x20, 0x1, 0x401, 0x5fb, 0x4}, [{0x5, 0x4, 0x9, 0x9, 0x2, 0xbac6, 0xffff, 0xffff}, {0x3, 0x3, 0x6, 0xe0, 0xc8ea, 0x2, 0x8e, 0x9}], "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", [[], [], [], [], [], []]}, 0x1678) 2018/05/02 03:34:24 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x40000000000001, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000011000/0x2000)=nil, 0x2000, &(0x7f0000000140)=""/230) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x180, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x40000, 0x0) fanotify_mark(r2, 0x50, 0x8000000, r3, &(0x7f0000000240)='./control/file0\x00') r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000100)) unlink(&(0x7f0000f86000)='./control/file0\x00') close(r1) [ 110.873743] device lo entered promiscuous mode 2018/05/02 03:34:24 executing program 3: 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) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000180)=""/111, 0x6f}, {&(0x7f0000000200)=""/229, 0xe5}, {&(0x7f0000000300)=""/171, 0xab}], 0x4, 0x0) [ 110.947245] sctp: [Deprecated]: syz-executor0 (pid 8823) Use of int in max_burst socket option deprecated. [ 110.947245] Use struct sctp_assoc_value instead 2018/05/02 03:34:25 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000300)='/dev/snd/controlC#\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x1000, 0xffffffff, 0x3000, 0x80000001, 0x6, 0x6ca6, 0x7, 0x4, 0x9}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000140)={{0xc1, 0x0, 0x0, 0x0, "d79de6ec7391a57d7e2067d74ce96412496d32456a2b6517e615cd224605032eb962d67e14d4a0a169cdfd25"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "c8ea11fe6de5fb180fcb21180b3a8ebe2e62750aed8aa499c692385029784aa79d41a879de8d3c6d22df3f3a559dfec991ea1f3f2f3bac014a7e491338a974b0", &(0x7f0000000100)='\x00', 0x1}) 2018/05/02 03:34:25 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) r1 = dup2(r0, r0) ioctl$BLKIOOPT(r1, 0x1279, &(0x7f0000000000)) dup2(r1, r0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180), 0x2) 2018/05/02 03:34:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff)="cf", 0x1, 0x22020003, &(0x7f0000000040)={0x2, 0x200000004e21, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) 2018/05/02 03:34:25 executing program 0: r0 = perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x48100000}, 0xfffffffffffffe88, &(0x7f0000000140)={&(0x7f00000015c0)=ANY=[@ANYPTR=&(0x7f0000001500)=ANY=[@ANYRES64=r3, @ANYPTR], @ANYPTR=&(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="74ead70f081b3e3cda1f17ee2713cd1345ae6688b5edd23408436f472ea5cd695527c7fcd45a427f1e3c988954aa42e1e93d541306e1e3a8f70577402108b17d4d387f9f062de2643e52c84fbef9687131671cca8cf5e2dff84c2d85fad125cd17a56c955ceda9f21ca1a2a58a0305ecb714459dc8808dd5bde22889a0db358d502bae9ea4e82f3de17fe2706e625d74d9aed6bc67c340f23d86ac93030383a686cb91cfac9ff3775cd0a74ed487d8ad8b9e7b6df81edfcacbebba34910224621719fdef9e2aaf02f570c510d65eb60cc25d8961992a4ee9ab9d915e29e986bc2cd0cd7f906a8539fd502537a131e049ecfb0d80e13c308187b71d743df0754e6262dfc9872ca7aa0cb72d0ea3a4b42a7c254613903e731f36fa6a576f2467ef3c6a0feb855724a87a6e533b66054710347b37e41c7381195da10ee2efda033bf6b696503fae7f6bc6395dc7b5e29d7c27aea1df0265769fe6e1327ff28b99545ccb6078646d703db41002bdf985ac2f227e30b3c67e39991bcc780adbec6cdc028f1955e6beeee3f6c76ee366428a3d028a5e587084fe7f61b0c5499177f5274e402e00abc7f1033d2ec8f4f395eaad220814d8d0ef7478998690c1c64bdda71bddf26c02eb7d31a935540e34cd0a7753b7edfe2aa956e0dc2817eb07ca350f86ab3551725d25413f61fae5880e7d5b3bdeae32df5de64d3674b979a0ad1b04ec7c4778635ee20bc44f1dba6ffa5e6ea57fd1d0380e223d411ed2e51c6667deb44d8b396ac7d5e640223b8643a70fc5b2b4fa19b1d991576b3652758de37035a3e8a41754a35527a6e56ca03889e432018f951f72e4a29928baa9f021c9631166ffbeaafa41a251befdcf5993c09fde03c254156637a2788023583163c6ef0257e97a040e09fd58d5b355cdb41ecd551a57a21f36c967e6e86d0890ec18c0d7758129648553e83cd229ff8343f9e9268f6b0bbbf68ea6e9506ab4c2c6186301538f9e71c679e191193c2c1bc4cc3795bc617bbaed90c03b13d2bff4e9695a5aa3015691e65ae6385fbe98854d653f0ebd5c679d14b35063c8ecf4fde80cb50427cdae5ad2d2d4421eddc38d01785ba7a367e940974329aef77e83afbc945d7588a26f70fbe81017ad062ea844d2722a3c3eaf2464b9b18183d2816470ca633c957f348a8336128fa7916ef4a76d2d5c30b06985538524dddec459a991add84695e1581d4b1a8fae5056c94d94d6f4e036ad124ee96e60d84b29543f7efab0db4812aed96d8ae01ce6d35ebe37aad6247e8fce96788f225bf9e49644a8b75ac40cb1a8e2cdb6352d1f4635bd728994e78617612bcafcf2ce1e04a9f20fdc4e45f2efe4702966cb5bfa5328ad487348857f844364efff13fd5d9146070830a93a25d5b66178dc73b60282b6263774a75de4015ac715e5d948e824082afd428c8e4fec5d136405b78d9290e0e893d3b9d70d3ba57e49474a6ec9af9f8ad8df20778496d4ec2b1574d3e34b8cb87dc70cb02d75a1991951c8ed40c5f135737ae2f9d5718f228189fbf1e27eb70973ee259f1b43b213e86a844903610a0ea1c37219d87829cce43691e82cfc7fc9a3f01b7dc667b2912b6d57d1cc223ce5b3fcb4a82dc1e77c16bf54a1fa87af98e78ec06290422c5fb2fee14b533849eca2a7df7a0c22a62339ceb7c9406584cece8cea5b53a2d01ac76f4f5ee8c9365787d69bfbe644c15b6c6c4db0cced5e3cb3afbb510846054aa7ccde4b7f52848b743775a06ffa88516dec58e9b1b25efa26d686c491c7f4ed2bdfc25c240b13a23ef84b1cdf0e66e01afe21ac71e8a74b23e6691bf95aa854a10bee07f74653a601f6d40d67abac6bf82bd863aaf5ca63561074dcd8ff50c27dec5087a5a3407622d821afb2830787f3008928acd84a3f9bb3889f563d0ea3d5d1edc3ddd77c9f1628f24c6cc99e85e5bcaca226c7ee0c87fc6a1681c2b9c00f0ee48867afab3c5e0066a42035d7ad7a3c8505d8fbcb80b82626f0e7dce64b36c840d8737beb1f624bca55e2c4ccaf96c58e89dcc12cf15acf04102a75a8faa95dac958e990f167ba6d27f3dacbf1c34571ea0b5b116ca2e7bb6d1a8f893abc9cd4599d9202cdc37638b0364b62072d587e8c51fde11bc354b5cf32f3d9001e1904752cd47f706b2809a937539aac2a3600de2a25ac9862cd3dfd233403930dc0ccc3fb11bdab728722b5b0bdecad2ba6d67e95a1ff49c194a7c5491aa109b6b0b2936f5f0fdd393ff4a99b28e61c99ef0a3530a5bc978ebc93506b00c4a1d6ccd48714cb40248812741d88bb35173a98d5f7f54bdc00f72cf0000881147e8cc302a7551c651c7eca774efac55afe4d583e1c8d4f46828036ab1931ac1cff1fe4229c5cac9313efb9a20fc6176fe67d531b923562b855e0d88eae69995d7b41a1a0e92eae7d0ceb4cce9dd8953418d303a46d8910d63b206972398e6ef3eea898c28ebc3f196c9c7e224e4939075aa6a1e6f3f2088b9146af7c51b469016d371b6d33cfd69cab36315c56815d660c9d0985a87b85115c5929cdcee3545547232f2bff6abd8b2505dc7cec616f59ca69d2abc982d0f578d66e3c334a21028729e99b9e63bdfab68d48eeaeb4e1afb7e88c4f4dae953ea23a91ac4dc61a67b8ca9614dc75e1dfe087037e6151417ec641b8e7aba5af400262eeb433b333407f37e989557c6a864c10647dd67ab347d3f14a594d56a1c29a7d760844ceffd172cd0260b866b146b8a01251963172148c2f2886ad59e1509ccf284397639701ad439c3f496fad3cb9b8700d556af381bbd71c6bd3559d9f457cb1ee36aa04214519b14c3ad883d4ac1b36c3b43cdbe9cb8270f9100e68e724ff0edd30bc079dbab72aaf7e3bb0ca81c5f354ca8e01340ac98ff40affd2a5b24836726efdebed009277c2de821c768916c641c199af46188c9509274a7c1a3e0cb139977bfaaa06574e2c395b95aec8ff0f1e727eac282fefa865ed9c44c9be0b330821a29df1cdc0fd016c122e15a9ca343ad39160c691eedb744f02227a32adc4f0919554e47c970e8ce2bd535ab29985a464e19fd06c260e581f077ba447d0b839c6e12bcd0e94b3ddc89c568efbda722fa36da50c6b61d737915e2358c5653372bca70623eb5903afab78aa15d8bf4335cc52a8ae3c46199424854bae33d6b87005e68f620e7ee9c3c0efcaaa0e0fe3f0e90c05026ead47cdc98a2f0654d2b650056059caf9bfb50d45cca17cd6de910e93582bfe1b1dd2bcd4e0e406bb6a5491be63eb8c85ac7a7912b97cdf90ff16d45af43204b00446e55bff6857a6e298ffd0309d9dfeb14f13b56653e8b6bc3eff82d0734540a84e322e41e736e5786b60d2eb70095f3b4cdc25c438e00fff6789998f189a9ec756957ce1338a7ed397f32e27f6a7e9b11acadefc8d47800f2aa15200ff2f5e5f32d80fc3b2dc2120d5c8ee95f4270a45b19cbbccf2223190cf66feb880e3a58ad4018c6ddaf8b99d76cfe5cdd56dc70186b3bd733e03efc8d394c40e15dc659440af554ab8ac78c76376f8ff9327d615cf6f009f1b87ce98548efac92e536358d8371a72b25527841828bfd8dd87cf710df0348ac0d7a677245c817774e5fa12466257271d3e3bff1238623a59d931b74d1c2c821d9dcf2b67a9fcb1e59753a2084ddeb058c24c42ed5d7e5f15771e715081bdefc40462dda65d3cac1a69106faa6f122e4d78d7c5896fbb9a7e3e0c7b57cc6ddf0c68fcd8cd35fed41f8ad2ef3f57dc0869eb384671c687756c193d069a25279957bc913525599cdd7e1f347eca42054b16cb543148b21d5caaf5869c7b7c23a5627bcb303f58379abe1406a2bbaf390096b02d6498e1198caa5eb4928c4013ba7384c2edd84a515694675c9275c5b5effd60b1a4c9653a28e292637411235cb8957b460e7bc86898d00f4de47dde667c43536886d22b7016963cf8273690c370f1be2fa9a3cb8664d548e9a6b89f4e57d3963ce9e9e0f3979b503f0dc1e1daf13cf5ed7f34de9b1ad8961f5b4b71a178204174879b7d807c13f4164d75c93d995a66c23033c65973518414563f1a0bdcf628e7293dbbbd86771428d57cf02bc39b245778c42cc7d788894bef383cad51e5c7d3416a8b99ea50a5274d68421148e7faea5f1acccab98a2c2d73ebe6149ff10eaf3a34f59a2a6b7cc083928fa86933cd778330db929091fbadc4dea9be1adc57e436a11233b7a41d5f537ee16361f096af94fe3270222749160b3809215734e2586ae0f662580e7e18775d44c243277d7fdc462b66294840f1a65c20e70f94c69c1bd75a5e6ccfda450f7139ab689e74e437edc0d4010a3bc7cc28c30eae79ab4b966999895bd29c4a705a76127c6bc35f008eadef196400f48fad272c93adb5bd40f63dde3e32beabeeba4c00bd0feee9c9068646bedf874cfe74904beffe81eada58f3af26fb210512567394dcb4ac900b75bf23226c71366f37c41748f1d72369a1365721a0ca4088fb64bebaefa4e34afb673d8f71b4473f9b36f26a0b244dc7ac992bd020989d7df5a9d5e89453ec558761a1a4838bec7af2a4adf5e20b8300f2ec6600ceae66f5814c78ca83d920b16caff6533276fc8ebb4ae9dd4d28ed216b75a7ec4b545fb0306fa28913d6277dc47dc3e06742fce2b9629fd90e8bbec89e6378111ecedd7d128fd6598b5006db640ef51c80d68d00beaa4a4218cbd98d29075d8e5fbede540c4c7d72234c9923e0cae01dc32f2eb04600560fed2d682865b8c6d1bbd78505a309dfc20ee3c439196ec6be3d809329bd20b844106875bbf486acdcfbc7ae739f48013dae1e3b8e95ef58746fe4c7bdb1a4cb7862e18679fc7956ce72ab7ef84112c5544eef5658483c413fb7c0158bfaacdcef0c542c7eb88be3517397f1cd08c8d05cc0dd64819df61c7d6434fedc980186cc017b8d1a0134f818b8ac51596b2e78491a3974572dbab3fe8a0a8daf323e9e6e92572a9b3d068a46f869c454d0cc93c1d82777f7ee262f320878d84ba654ffa387b3005c635ea82f5d37d68f6261dbd396860eefa421041a1ccc93bc16d09ab2a16f96a7fd97c6a929d029fbe2121c3ad8c850c7bf993974d775ba166d3d93a2647ba78a1a5322fe9beba68c0508438d8d6d09be43dbd21f12ad7dd1369a196488aaff9b8377db969882901463689946b90490638cd887a708c393c7469de67ae8f9b4a5182f4b2b00aa652223c411373bc1e20517db82bacf672b1c1f7da6731a0c305c96266a83ee63aedfd80b69dcdde62d3304ff4ab2e8c086765d44b8ceeeaba7bd753d2d17ae695755403cde3b689186f2d924576489ef0b992d82776a204da3258d74ec64c8ca938903e0e97e03759216027a860c0b4f995f9bd336aef615ff24910a065fdaa5e6cde57c3d93f7741887ce05032bbb49b2c9340057bdef299701cc0a21c2b883c214f88fab1e8bd2110357e3fb0920166ee546dbef5953c5e9bc4d677584c92725fa761fc6b7888be97c07ee338a3188ce5ffea4d152093c35a821bbfcf0ddf01a90510ce394c48f8663aa88845c6d15834eceadaaa2129291c96ada56e765e717a013b40019c7721d9570083d0e5a3f6aab3289d40e64a3ea57cdeebd3e92547cde25ff3fb556de3549cb5cd4a804818d6c00905f8a3543a211c9b1cc468a973415be6e7256ed1a3a4daccdb19cfc762708fa1ba5312cef0b736c2fe2da0008e75cabf2e6b6598695fb61deb49434ee569e35d0dff5d23ff45aa1e5dc09940d0c92186c20077c5a979d2aad876", @ANYRES32=r2, @ANYPTR, @ANYRES64, @ANYRES64, @ANYRES32=r0, @ANYBLOB="80c931de7ac5971f76370b4cc8008bbdd4622f44386fe3d75a67d5e09e23af362e47b3fb1eaadb770dbcdd7e26c998dfd9162cc4f75b34e7a88e85ccaa00d90c2180820c1ca7877e8181bd9c925d609cd61ac2170fbbf95046b37740b6121be2c97117560dad8837a636a5152944f2e5d200d84dda75674856f0c37f89306d8e9f0cb7fa37607516b6e522e33a00ddfdc0025b3684f63b8505679c8c196e36d2aa495f0d499d7189ed5a72eea5168d50a1e5e7aa394e96b4091bf526ce", @ANYPTR, @ANYRES32=r3, @ANYBLOB="2e0f31ef4235efedab2413b1506ca4265f0c289d32c11dc5292f7d3ce2e99afbdaddbff730949eca8b4ca2a7369d6d12b0ea324180cca47b535d3ec1ec2bbadb790c09677574e142ab7aae3a5c0a05f1679bf9a890e39a8f4c18660df26d53d0501b307cc7fd89fee3632fc440702e889a3dd70005ee1e8bc6433d46f48387d09bab28310a661cddbc8da74d13c31197857917f29e7e3faf89e9d8f8694b11c1a4b67256e8f57f67a41d48b7c684140243c49642fa"], @ANYRES16=r4, @ANYRES64=r4, @ANYRES16=r0, @ANYRES32=r0, @ANYPTR=&(0x7f0000001440)=ANY=[@ANYPTR64, @ANYRES16=r4, @ANYBLOB="08da10673ea30a0dbcff6a086b05bd42837d6ba145155e35072bde3649e7f4bf9ab209f02094138cecc11be723eb3aea0ed6e372f5aa9f652f1a20ccad4a119b784ed76c2121c3d7d06ce094af5f9f7ccdef7d3ae88e6746724854fcebee929e2e18e113cbb1623234c0e3021c859281828ed71c4da8be4b1abfae508ee60eed48", @ANYPTR, @ANYRES32=r2, @ANYRES16, @ANYPTR], @ANYPTR64, @ANYRES32=r4], @ANYRES32=r3], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/05/02 03:34:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x0, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'syz_tun\x00', &(0x7f0000000200)=ANY=[@ANYBLOB='\b']}) 2018/05/02 03:34:25 executing program 5: open_by_handle_at(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[], 0x200180) 2018/05/02 03:34:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000000080), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYBLOB="ce94bd38f11f3caeb7f249261a0ec2"], &(0x7f0000000440)=0x1) r4 = 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$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r4, 0xae80, 0x0) remap_file_pages(&(0x7f0000fea000/0x8000)=nil, 0x8000, 0x4, 0x9515, 0x0) r5 = semget$private(0x0, 0x4, 0x2) semctl$GETVAL(r5, 0x1, 0xc, &(0x7f00000000c0)=""/12) 2018/05/02 03:34:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:25 executing program 4: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0/file0/file0\x00', 0x0, 0x0, &(0x7f0000003f40), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="696f636861727365743dc170383630"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000280)=ANY=[]) mkdir(&(0x7f00000001c0)="2e2f66696c65302f2f2f2e452eeb00", 0x0) r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x18400) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000100)=0x3, 0x4) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000200)='./file0\x00') 2018/05/02 03:34:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/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) r4 = 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$KVM_RUN(r3, 0xae80, 0x0) socket$inet(0x2, 0x1, 0x88b3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000040)="b8010000000f01d966bad104ec360f01dbb9800000c0b80001c0feba000000000f30c4c3b56d48000866baf80cb88454698bef66bafc0c66b8d48266ef3e6531d90f3236640f013f0f08", 0x4a}], 0x1, 0x0, &(0x7f00000002c0), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f00000001c0)="c441c1dba20068000066baf80cb8c65f4f8aef66bafc0c66b8dc0366efc481f8ae583566b86c008ed0470f01ee66bad004b800000000efac66b8fd000f00d80f01df0f35", 0x44}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x30}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={r5, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x2, 0xfffffffffffffff9, 0x0, 0x5, 0x3, 0x1, 0x9, 0xffffffffffff7fff, 0x7f, 0x9, 0x1000, 0x80000001, 0x80000000, 0x6, 0x100000001]}, &(0x7f0000000340)=0x100) 2018/05/02 03:34:25 executing program 1: prctl$seccomp(0x16, 0x2, &(0x7f0000000000)={0x1b31818b7626353c}) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/02 03:34:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0xfffffffffffffdbd) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendto$inet6(r1, &(0x7f0000000200)="2217c56719acb67440e6af185512a8d3ea537b6eed6553a5b46f08c91ff86089f5", 0x21, 0x0, 0x0, 0x0) 2018/05/02 03:34:25 executing program 3: open$dir(&(0x7f0000000540)='./file0\x00', 0x0, 0x2) r0 = open$dir(&(0x7f0000000580)='./file0\x00', 0x1, 0x10) mmap(&(0x7f00002bf000/0x4000)=nil, 0x4000, 0x0, 0x1f, r0, 0x0) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r2 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000001c0), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000005c0)={0x4, 0x1, 0x2, 0x9, 0x3}, 0x14) exit_group(0x3) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000d27ffc), 0x14) socket$packet(0x11, 0x2, 0x300) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000000500)=0x8d, 0x4) sendto$inet(r2, &(0x7f0000000000)="1a5256a06badb161e7265ff41034f124178421c8e75e1fe4e9293aedf3acf4e06a242a653421039e9f1c049b47aaf667c1354e436a9fe1b977f269ba4200594335069e9a88008de4fdb3507f0f6b3211744375f3fcc349de84b3d059cc5848ce67a6459c980ed084ecaea846ec57c68acbe65b6e40185a128f986a4cefe4298c369b17f9507688d5f6f04a0706adddf5b06dfe5d131d8514d0503751128568f5e8dc8f", 0xa3, 0x20004001, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000480)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000015710000000000000000000012002000c6f8cfc387da5712901dc25d1b3c13d1a872"], &(0x7f00000004c0)=0x36) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="cd000000756edb6dc74b476dc0a4bebe8a8cf6d240c6ce008b440406b59a26c5627cdb1af7352796928d1a7fda08c3a36e9269e11d616b926ce5a334f8d2159b4d672653c36f136ffab94fe41c4f7ef4f4d2c1eb9658fefe584e4d4c6f2c0e8fc846e9411268c8d1149a8db15e4125f00f82cfe390c8220a47ab3a9c24c43204f936c2f77340a7644d030e1ab629a0da8e3d76c8aa2f5646f5a2ad8898467d2dded0716e970b50a6e4488a22000003000000cb8ed90167d1cae08fcb6318dccfb3a14f728eb98fade40000000000000000"], &(0x7f0000000440)=0xd5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x1f, 0x8, 0x1000, 0x7ff, r3}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xa0, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x8, @empty, 0x80000000}, @in={0x2, 0x4e22, @rand_addr=0x40}, @in6={0xa, 0x4e22, 0x9, @empty, 0xffffffffffff8000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xf8}, @in6={0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}]}, &(0x7f0000000300)=0x10) 2018/05/02 03:34:25 executing program 5: mkdir(&(0x7f0000001bc0)='./file1\x00', 0x0) mount(&(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)='./file1\x00', &(0x7f0000001e40)='sockfs\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000040)=""/234) 2018/05/02 03:34:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 112.146966] FAT-fs (loop4): error, invalid access to FAT (entry 0x000002e0) [ 112.154455] FAT-fs (loop4): Filesystem has been set read-only [ 112.221627] FAT-fs (loop4): error, invalid access to FAT (entry 0x000002e0) 2018/05/02 03:34:25 executing program 1: r0 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='V', 0x1, 0xffffffffffffffff) r1 = socket(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xfffffe60) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x10, "2d81090bf2d2c29a0d8c02a865503f99"}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={r2, 0x7fff}, 0x8) setreuid(0x0, 0x0) keyctl$setperm(0x11, r0, 0x1) 2018/05/02 03:34:25 executing program 2: r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073bffc), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000740)}, 0x0) socket(0x8, 0x6, 0xfe) 2018/05/02 03:34:25 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) getsockname(r0, &(0x7f0000000180)=@sco, &(0x7f0000000480)=0x80) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x800) r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000880)='/dev/nullb0\x00', 0x2001, 0x0) ioctl$BLKALIGNOFF(r1, 0x127a, &(0x7f00000008c0)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) nanosleep(&(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0)) recvmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000400)=""/17, 0x11}, 0x0) execve(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000580)=[&(0x7f0000000500)='/dev/binder#\x00', &(0x7f0000000540)='attr/fscreate\x00'], &(0x7f00000006c0)=[&(0x7f00000005c0)='attr/fscreate\x00', &(0x7f0000000600)='net/protocols\x00', &(0x7f0000000640)='\x00', &(0x7f0000000680)='/dev/binder#\x00']) r2 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000900)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000940)={0xfffffffffffffffc, 0x400, 0x7, 0xce4}, 0x8) clone(0x0, &(0x7f0000000700)="31cca4f40614aaad4d04b5abed4651932f843430e4c8d7c255440aae643f6224af4106c056dfa9b12b6c5535", &(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)="69b5d2cfef84463a459abf75121d4876e1b8728dca1fde0aa0b2bee32c6eff3349fdd7bcfab1347c54c5e0ebb0b4f3dc62a97ad0ee62563415ac86402d441a7d27e8c900af8ec18011e31561042171de74c5c098bdfc81a3854534aebb3e2ef382b154e8b70afef9ca7f6005202ea45a42e67b8c5793fe4447c264e5364087346af27b731581969796") ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000180), 0xc, 0x0, &(0x7f0000000280)="0e41e97e0000000000000000"}) r4 = socket$packet(0x11, 0x100000007ff, 0x300) getsockopt$IP_VS_SO_GET_SERVICE(r4, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) r5 = fcntl$dupfd(r2, 0x0, r4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000400)={r6, 0x4, 0x20}, &(0x7f0000000440)=0xc) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/protocols\x00') ioctl$KVM_ASSIGN_DEV_IRQ(r7, 0x4040ae70, &(0x7f0000000240)={0x31abfe1d, 0x100, 0x4, 0x100}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='attr/fscreate\x00') pwritev(r8, &(0x7f0000001400), 0x2a6, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340), &(0x7f0000000540)) creat(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/02 03:34:25 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000001280)=[{&(0x7f0000000080)="2888fd6968d1138ab563c00b23d4de9b3138511070e1e0ac9fee2903872b5a710ad569a43644a104532d", 0x2a}, {&(0x7f0000001440)="7dddf77b6116e09da31ee753c770d5e1d8637a036f670374312320c58fa8ef08000000a17c3ee2398071566f5dffe278ff728c90cc5d0d61d9114fd7fd0d70ee5a6937d7998608c72af66000a062a7be5136be738822890e5a5aec23251a0ce6018c6e89046c17143283fac01c9c3070e3dadd7ac6c18608aab4516449b8ccfecd6df81a92e9abe76a6bb5f21e156b1714ee7f4830730ef1e0cf51002db92f8372288e364919741b00000000000000000000000000", 0x77}, {&(0x7f00000000c0)="f2dc5cf12d6f334f9bd0dd248866d91b6dd0702cae", 0x15}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000001500)="9ee963b27d9fd3ab15b6d4c67800ebdd1042625f0439f322f1a481fe0454c76bfb672b2338d9008461a37ed8e0269d9363e699713ce0e0e189ec8c63f63c6359f7869c99587da0d471a3fda2084d", 0x4e}, {&(0x7f0000001240)="f096ca1da77877ae04a55cea2b295787d6", 0x11}], 0xcb, &(0x7f00000000c0)}}, {{&(0x7f00000044c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0xffffffffffffff9a, &(0x7f0000001400)=[{&(0x7f0000001300)="c53931d911e18f700810ef6380b06587c9c9d0bbab34b76d125b583cb20d442c6e0825747c8b7e6673764af779a84b006a1bb8b0275d79f780f658d12e30d33f296c34b1c94ed0685ec481ea618b9a54a5a74f6f54ab184e1d93c1956e39998265fc15f50a031de71dc6ecf8e716ea21dfb095072d7a1e1942c4f0b7b13881c6de24eed2c9c1ba20b6c98474be128cfbf27319c07ae30556d24a1ca989ecfdc2293b5d5593d78ffae65b0f233cba398eb61d7055983116d2b2ec8382ac9c3e735fe077b11d1e15e2f203d8681605a1c0d82189c7c2643378a4b082f0b5bc4f30c3357a0fb2a9c8a46d9038ebb26965d78f8cdaf57c0871dd32d71e68963b8b"}], 0x0, &(0x7f0000000100), 0x10}}], 0x2, 0x0) 2018/05/02 03:34:25 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) read(r1, &(0x7f0000000080)=""/141, 0x8d) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x2c, r2, 0x300, 0x70bd2b, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xd49f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/05/02 03:34:25 executing program 4: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) pipe(&(0x7f0000000180)) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x400000, 0x0) pread64(r0, &(0x7f0000000040)=""/198, 0xc6, 0x400000000000) 2018/05/02 03:34:25 executing program 0: r0 = socket(0x3, 0x0, 0x6) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = gettid() getpriority(0x2, r2) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x5}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}, [0x9, 0x0, 0xfff, 0x3, 0x5, 0x4000000, 0x345bfa21, 0x69, 0xfffffffffffffffe, 0x8, 0x7, 0x7fffffff, 0x100, 0xffffffffffff0000, 0x5]}, &(0x7f0000000400)=0x100) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000200)={0x0, @loopback=0x7f000001, 0x4e24, 0x3, 'lblcr\x00', 0x1, 0x40, 0x4c}, 0x2c) ioctl$sock_bt_hci(r0, 0x0, &(0x7f0000000240)="040ebf28525e70bba621fec198d3c71718a69a2582348c095357c5") getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/207, &(0x7f00000001c0)=0xcf) connect$pppoe(r1, &(0x7f0000000000)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, "6272696467653000df00"}}, 0x1e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000440)={r3, 0x80, 0x9, 0x6, 0x9}, &(0x7f0000000480)=0x14) write(r1, &(0x7f0000000480), 0x5ea) 2018/05/02 03:34:25 executing program 6 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 112.338964] FAULT_INJECTION: forcing a failure. [ 112.338964] name failslab, interval 1, probability 0, space 0, times 1 [ 112.350407] CPU: 0 PID: 8966 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 112.357602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.366970] Call Trace: [ 112.369576] dump_stack+0x1b9/0x294 [ 112.373219] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.378426] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.383981] should_fail.cold.4+0xa/0x1a [ 112.388055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.393168] ? __lock_acquire+0x7f5/0x5140 [ 112.397404] ? kasan_check_read+0x11/0x20 [ 112.401543] ? rcu_is_watching+0x85/0x140 [ 112.405683] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 112.410873] ? find_held_lock+0x36/0x1c0 [ 112.414942] ? check_same_owner+0x320/0x320 [ 112.419250] ? trace_hardirqs_off+0x10/0x10 [ 112.423560] ? rcu_note_context_switch+0x710/0x710 [ 112.428477] ? graph_lock+0x170/0x170 [ 112.432263] ? save_trace+0xe0/0x290 [ 112.435968] __should_failslab+0x124/0x180 [ 112.440197] should_failslab+0x9/0x14 [ 112.443990] kmem_cache_alloc_node_trace+0x26f/0x770 [ 112.449079] ? find_held_lock+0x36/0x1c0 [ 112.453155] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.458692] ? _parse_integer+0x13b/0x190 [ 112.462837] __get_vm_area_node+0x12d/0x390 [ 112.467156] __vmalloc_node_range+0xc4/0x750 [ 112.471563] ? bpf_prog_alloc+0xdb/0x3c0 [ 112.475616] ? usercopy_warn+0x120/0x120 [ 112.479674] __vmalloc+0x45/0x50 [ 112.483034] ? bpf_prog_alloc+0xdb/0x3c0 [ 112.487087] bpf_prog_alloc+0xdb/0x3c0 [ 112.490966] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 112.495888] ? mpi_free.cold.1+0x19/0x19 [ 112.499950] bpf_prog_load+0x451/0x2080 [ 112.503916] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 112.508921] ? proc_fail_nth_write+0x96/0x1f0 [ 112.513409] ? bpf_prog_new_fd+0x60/0x60 [ 112.517460] ? find_held_lock+0x36/0x1c0 [ 112.521521] ? lock_downgrade+0x8e0/0x8e0 [ 112.525659] ? lock_release+0xa10/0xa10 [ 112.529619] ? check_same_owner+0x320/0x320 [ 112.533933] ? __check_object_size+0x95/0x5d9 [ 112.538425] ? __might_sleep+0x95/0x190 [ 112.542397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.547927] __x64_sys_bpf+0x389/0x4c0 [ 112.551803] ? bpf_prog_get+0x20/0x20 [ 112.555601] ? do_syscall_64+0x92/0x800 [ 112.559570] do_syscall_64+0x1b1/0x800 [ 112.563445] ? finish_task_switch+0x1ca/0x810 [ 112.567943] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.572864] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.577796] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.583159] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.588001] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.593182] RIP: 0033:0x455979 [ 112.596356] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 112.604053] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 112.611308] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 112.618565] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.625834] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 112.633093] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000000 [ 112.640967] syz-executor6: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 112.652052] syz-executor6 cpuset=syz6 mems_allowed=0 [ 112.657376] CPU: 0 PID: 8966 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 112.664563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.673929] Call Trace: [ 112.676532] dump_stack+0x1b9/0x294 [ 112.680177] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.685387] ? kasan_check_read+0x11/0x20 2018/05/02 03:34:25 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x4000, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r1, 0x2287, &(0x7f0000000140)=0x6) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x482, &(0x7f0000000600)=""/4096, &(0x7f0000000040)=0x1000) 2018/05/02 03:34:26 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000fd0ff3)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0x40189206, &(0x7f00000001c0)) r2 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) ioctl$BLKTRACESETUP(r2, 0xc0481273, &(0x7f0000000140)={[], 0xffffffff, 0x2, 0x4, 0x0, 0x1005, r3}) sendfile(r0, r2, &(0x7f0000000000), 0x7fffffff) 2018/05/02 03:34:26 executing program 3: rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x4000000004, &(0x7f0000011000)={0x0, 0xfffffffffffffffd}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) io_setup(0x6, &(0x7f0000000000)=0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000180)={r2, 0x2}) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='a', 0x1}]) [ 112.689548] ? rcu_is_watching+0x85/0x140 [ 112.693725] warn_alloc.cold.118+0xb2/0x1b8 [ 112.698059] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 112.702918] ? __get_vm_area_node+0x12d/0x390 [ 112.707416] ? __get_vm_area_node+0x12d/0x390 [ 112.711913] ? rcu_read_lock_sched_held+0x108/0x120 [ 112.716945] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 112.722242] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.727794] ? _parse_integer+0x13b/0x190 [ 112.731975] ? __get_vm_area_node+0x2da/0x390 [ 112.736491] __vmalloc_node_range+0x45e/0x750 [ 112.740997] ? usercopy_warn+0x120/0x120 [ 112.742345] IPVS: length: 4096 != 8 [ 112.745071] __vmalloc+0x45/0x50 [ 112.745088] ? bpf_prog_alloc+0xdb/0x3c0 [ 112.745104] bpf_prog_alloc+0xdb/0x3c0 [ 112.745119] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 112.745140] ? mpi_free.cold.1+0x19/0x19 [ 112.745164] bpf_prog_load+0x451/0x2080 [ 112.745180] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 112.745200] ? proc_fail_nth_write+0x96/0x1f0 [ 112.745217] ? bpf_prog_new_fd+0x60/0x60 [ 112.786729] ? find_held_lock+0x36/0x1c0 2018/05/02 03:34:26 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xdfffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7de, 0x320c2d64}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f00000001c0)=""/99) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x410000, 0x2) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000040)={0x2, [0x7fffffff, 0x0]}) r1 = msgget(0x2, 0x40) msgctl$IPC_RMID(r1, 0x0) 2018/05/02 03:34:26 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x1f}, 0x2c) r0 = openat$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 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x480640, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000080)={0x5, 0x9, 0xa9, 0x1, "fa9d498b4873635290c80262c6af5eb12fbac002dc321dd6e81ea3eed6d11fb2"}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 112.790812] ? lock_downgrade+0x8e0/0x8e0 [ 112.794974] ? lock_release+0xa10/0xa10 [ 112.798961] ? check_same_owner+0x320/0x320 [ 112.803296] ? __check_object_size+0x95/0x5d9 [ 112.805397] IPVS: length: 4096 != 8 [ 112.807804] ? __might_sleep+0x95/0x190 [ 112.807832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.807855] __x64_sys_bpf+0x389/0x4c0 [ 112.807872] ? bpf_prog_get+0x20/0x20 [ 112.807898] ? do_syscall_64+0x92/0x800 [ 112.807918] do_syscall_64+0x1b1/0x800 [ 112.837038] ? finish_task_switch+0x1ca/0x810 [ 112.841554] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.846495] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.851442] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.856821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.861685] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.866886] RIP: 0033:0x455979 [ 112.870077] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 112.877800] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 112.885083] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 112.892362] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.899645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 112.906929] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000000 [ 112.914698] Mem-Info: [ 112.917191] active_anon:81765 inactive_anon:75 isolated_anon:0 [ 112.917191] active_file:12877 inactive_file:8416 isolated_file:0 [ 112.917191] unevictable:0 dirty:166 writeback:1 unstable:0 [ 112.917191] slab_reclaimable:10089 slab_unreclaimable:105157 2018/05/02 03:34:26 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000552ff0)=[{&(0x7f00006c1000)=""/4096, 0x1126}], 0x1) ioctl$void(r2, 0x5451) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xed, "93f19b468048544c651d85ac1a1d10eba41ad794e71be2f1164dcb7d612864e27fe804d971601634bce257cbb7f34e6c54683aef046f4b30e37922c88f4aa07b4e116d9ecab27d7e767b0dc5a59dd28593b973647e8f1ea54d2210975e620d43da69686e38bb09c34b9e5337237594b70d7c325a1a9b3229064dbd9efd5ba862c9ea14719240ee51435497de4aa6eb84cd549ea9d1be95e4ecaf69d2a362094417322854707af386fcf5e3997fd3e472afe20e3e50eb481acbe89adcce6df7caa65f8f314987f70cf6f51ffe7d0ec9e84493aa667cd78b3bb6a65cfb519ceaaafdde371639f0a181213f732d6d"}, &(0x7f0000000280)=0xf5) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x5}, 0x8) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000300)={0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000340)={r4, 0x80000, 0xffffffffffffff9c}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000140)=0x1) r5 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r1, &(0x7f0000000040)) write(r2, &(0x7f0000335000), 0x10001) [ 112.917191] mapped:73908 shmem:86 pagetables:1173 bounce:0 [ 112.917191] free:1313387 free_pcp:440 free_cma:0 [ 112.950910] Node 0 active_anon:327060kB inactive_anon:300kB active_file:51508kB inactive_file:33664kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295632kB dirty:664kB writeback:4kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 112.978987] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 113.005225] lowmem_reserve[]: 0 2830 6335 6335 [ 113.009922] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:180kB free_cma:0kB [ 113.037714] lowmem_reserve[]: 0 0 3505 3505 [ 113.042147] Node 0 Normal free:2339248kB min:37300kB low:46624kB high:55948kB active_anon:325004kB inactive_anon:300kB active_file:51508kB inactive_file:33664kB unevictable:0kB writepending:668kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5504kB pagetables:4544kB bounce:0kB free_pcp:940kB local_pcp:288kB free_cma:0kB [ 113.071987] lowmem_reserve[]: 0 0 0 0 [ 113.075897] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 113.089961] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 113.105953] Node 0 Normal: 78*4kB (UME) 25*8kB (ME) 1635*16kB (ME) 1394*32kB (UME) 908*64kB (UME) 343*128kB (UM) 44*256kB (UME) 31*512kB (UME) 16*1024kB (UME) 9*2048kB (UME) 513*4096kB (UM) = 2336496kB [ 113.124213] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 113.132832] 21378 total pagecache pages [ 113.136843] 0 pages in swap cache [ 113.140341] Swap cache stats: add 0, delete 0, find 0/0 [ 113.145723] Free swap = 0kB [ 113.148776] Total swap = 0kB [ 113.151821] 1965969 pages RAM [ 113.154948] 0 pages HighMem/MovableOnly [ 113.158947] 339347 pages reserved 2018/05/02 03:34:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x48002, 0x10) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x200000000003) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x6688}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000000100)={0xeb}, 0x4) ioctl$TIOCGSOFTCAR(r2, 0x5412, &(0x7f0000000040)) 2018/05/02 03:34:27 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x2a42, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x80001, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x44010, r1, 0x0) ppoll(&(0x7f00000000c0)=[{r1, 0x1000}, {r1, 0x40}, {r1}, {r1, 0x500}, {r1, 0x20c}], 0x5, &(0x7f0000004ff0), &(0x7f0000000080)={0x800}, 0x8) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x3, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000000)) getegid() 2018/05/02 03:34:27 executing program 6 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1}]) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8040) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0xfd, 0x0, [0x7, 0x5, 0x2, 0x80]}) 2018/05/02 03:34:27 executing program 0: r0 = timerfd_create(0x8, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000016fe0)={{0x5}, {0x0, 0x5f6c}}, &(0x7f000000ffe0)) timerfd_settime(r0, 0x0, &(0x7f0000000040)={{}, {0x77359400}}, &(0x7f0000000080)) 2018/05/02 03:34:27 executing program 5: r0 = userfaultfd(0x0) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) kcmp(r1, r2, 0x7, r0, r0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}}) 2018/05/02 03:34:27 executing program 7: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x400440) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/05/02 03:34:27 executing program 2: pipe2(&(0x7f0000a93000)={0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x84000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="075fc72f80d310ebc2e50fa1706f3869eb9b6820182ce194a9ad7efb7ee16a70f792a2065c3257de599520be9ba9309631b48f0f7ae63632e4f333f06c8fed4caaba0de9ad26ce1d838c00f4136c42d657256dbd4f47381c274743412b5592d2bf2060bb6001f3ce5f2acedaa268eb5bf94d2d27660d1a8c76f0e8ab688dfa8f7f"}, {&(0x7f0000000180)="d40adda5acaedf6757db8a892eb26d704a8dcfa27630ed143cbd328e9ccb9c09d12c817717f689cb81751da7bf110914541022c3733053b4587ec0036e6134c758cc2e85221eca9e4d15471780614e3d097c2652cb304d5c8dcdb767087cb7eae86c25f485d12b945aeb1d27b7f58d4516884647b9ab5de6fef73cad6e2ae289af005b3c05049d421a528a"}, {&(0x7f0000000240)="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{&(0x7f0000001240)="59503614e1ce2a3bd707931ce06b7b185a07e1dc0743eff41fddcce676ae1f8114123cf31845a03dff90fca9e63af25fd27ab5a343007722a72b5144585027a36d0bf65847bd3822d5aa389f16098d654f2187fd914cfa7a8759bd5792895f3deafef964b47f6cf27a27ddee5ea6d91a4b1e5b451a84cf850df914614ae78062a2e8e7ab51b2fdc97cf3a6fcb9185e9fd5428fa7d1190870749de29f7e6e1eca81f333a797a1988a674700606b7ca96fd69e42336e7bde5696bd3fa0a6f355511aff4dfce3028335dbaecbac3cdf35be31acf65f7abbac7520558cb0a661e2f83c9a64d699f16c485db8fc8ee43c5440"}], 0x0, 0x0) msync(&(0x7f0000b1d000/0x1000)=nil, 0x1000, 0x2) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000b19000)=[{&(0x7f0000002000)=""/4096, 0x1000}], 0x1) 2018/05/02 03:34:27 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@empty, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, "000000081e84d84b2db57b8a0af02ad8c4fda114"}}}}}, &(0x7f0000000100)={0x0, 0xfffffffffffffffd, [0x0, 0xfffffffffffffffc, 0x4000000000ffffff, 0x40000000000]}) [ 114.087796] FAULT_INJECTION: forcing a failure. [ 114.087796] name failslab, interval 1, probability 0, space 0, times 0 [ 114.099165] CPU: 0 PID: 9048 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 114.106365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.115732] Call Trace: [ 114.118341] dump_stack+0x1b9/0x294 [ 114.121996] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.127206] ? perf_trace_lock_acquire+0xe3/0x980 [ 114.132075] should_fail.cold.4+0xa/0x1a [ 114.136162] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.141284] ? kernel_text_address+0x79/0xf0 [ 114.145712] ? __unwind_start+0x166/0x330 [ 114.149891] ? __kernel_text_address+0xd/0x40 [ 114.154410] ? __save_stack_trace+0x7e/0xd0 [ 114.158757] ? find_held_lock+0x36/0x1c0 [ 114.162906] ? check_same_owner+0x320/0x320 [ 114.167250] ? rcu_note_context_switch+0x710/0x710 [ 114.172199] __should_failslab+0x124/0x180 [ 114.176451] should_failslab+0x9/0x14 [ 114.180266] kmem_cache_alloc_node_trace+0x26f/0x770 [ 114.185388] ? rcu_note_context_switch+0x710/0x710 [ 114.190328] alloc_vmap_area+0x142/0xa50 [ 114.194390] ? rcu_read_lock_sched_held+0x108/0x120 [ 114.199409] ? purge_vmap_area_lazy+0x40/0x40 [ 114.203910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.209460] ? _parse_integer+0x13b/0x190 [ 114.213614] __get_vm_area_node+0x17e/0x390 [ 114.217940] __vmalloc_node_range+0xc4/0x750 [ 114.222352] ? bpf_prog_alloc+0xdb/0x3c0 [ 114.226406] ? usercopy_warn+0x120/0x120 [ 114.230471] __vmalloc+0x45/0x50 [ 114.233832] ? bpf_prog_alloc+0xdb/0x3c0 [ 114.237885] bpf_prog_alloc+0xdb/0x3c0 [ 114.241767] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 114.246699] ? mpi_free.cold.1+0x19/0x19 [ 114.250767] bpf_prog_load+0x451/0x2080 [ 114.254734] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 114.259741] ? proc_fail_nth_write+0x96/0x1f0 [ 114.264230] ? bpf_prog_new_fd+0x60/0x60 [ 114.268287] ? find_held_lock+0x36/0x1c0 [ 114.272348] ? lock_downgrade+0x8e0/0x8e0 [ 114.276490] ? lock_release+0xa10/0xa10 [ 114.280544] ? __check_object_size+0x95/0x5d9 [ 114.285046] ? __might_sleep+0x95/0x190 [ 114.289029] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.294568] __x64_sys_bpf+0x389/0x4c0 [ 114.298449] ? bpf_prog_get+0x20/0x20 [ 114.302250] ? do_syscall_64+0x92/0x800 [ 114.306222] do_syscall_64+0x1b1/0x800 [ 114.310103] ? finish_task_switch+0x1ca/0x810 [ 114.314599] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.319528] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.324469] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 114.329828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.334670] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.339856] RIP: 0033:0x455979 [ 114.343036] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 114.350740] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 114.357996] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 114.365255] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.372513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 114.379779] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000001 2018/05/02 03:34:27 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x6, 0x10000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000100)={0x2, &(0x7f00000000c0)=[{}, {}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x3) r1 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000040)=ANY=[@ANYBLOB="090700001000000000000000000000000000000006ec0000"]) 2018/05/02 03:34:27 executing program 0: syz_mount_image$nfs(&(0x7f0000000000)='nfs\x00', &(0x7f0000000180)='./file0\x00', 0x80000000, 0x1, &(0x7f0000000280)=[{&(0x7f00000001c0)="6d7bcf1ca1d6f14a0a03efd5bcc966e2a25c8ef0e4a27e2a3fa3cba00a1d1fc6c57d6c9f0f6e2914a223362875e11f4405e57c4f8831c31e609760bccfd33b214f6da8ea4d77cafa06338f94b8158339861ae3c88772cbd3c816a6025a5dcfb2866823f63ac18bb63569ed18d1fd61a7d685346831351ec118e9091d01", 0x7d, 0x8}], 0x20, &(0x7f00000002c0)='md5sum\\wlan0vboxnet1ppp0})\x00') r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000300)={[], 0x609, 0x1000, 0x8, 0x0, 0x8, 0xf000, 0x110001, [], 0x40}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140), 0x1}], 0x232, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) [ 114.388147] syz-executor6: vmalloc: allocation failure: 4096 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 114.399219] syz-executor6 cpuset=syz6 mems_allowed=0 [ 114.404431] CPU: 0 PID: 9048 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 114.411624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.420993] Call Trace: [ 114.423606] dump_stack+0x1b9/0x294 [ 114.427256] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.432502] ? trace_hardirqs_off+0xd/0x10 [ 114.436756] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 114.441889] warn_alloc.cold.118+0xb2/0x1b8 [ 114.446230] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 114.451088] ? trace_hardirqs_off+0xd/0x10 [ 114.455343] ? quarantine_put+0xeb/0x190 [ 114.459425] ? __get_vm_area_node+0x30a/0x390 [ 114.463931] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 114.468968] ? __get_vm_area_node+0x2da/0x390 [ 114.473489] __vmalloc_node_range+0x45e/0x750 [ 114.477999] ? usercopy_warn+0x120/0x120 [ 114.482078] __vmalloc+0x45/0x50 [ 114.485455] ? bpf_prog_alloc+0xdb/0x3c0 2018/05/02 03:34:27 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000000c0)=0x6, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x902, 0x4) r1 = memfd_create(&(0x7f00000001c0)='\x00', 0x2) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200)=0xe2c1, 0x4) sendto$inet6(r0, &(0x7f000005d000), 0x0, 0x0, &(0x7f0000737000)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080)=0x4, 0x4) recvfrom$inet6(r0, &(0x7f00000002c0)=""/246, 0x3f34487329ce96f, 0x2000, 0x0, 0x0) [ 114.489530] bpf_prog_alloc+0xdb/0x3c0 [ 114.493444] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 114.498395] ? mpi_free.cold.1+0x19/0x19 [ 114.503096] bpf_prog_load+0x451/0x2080 [ 114.507085] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 114.512123] ? proc_fail_nth_write+0x96/0x1f0 [ 114.516642] ? bpf_prog_new_fd+0x60/0x60 [ 114.520728] ? find_held_lock+0x36/0x1c0 [ 114.524814] ? lock_downgrade+0x8e0/0x8e0 [ 114.528981] ? lock_release+0xa10/0xa10 [ 114.533843] ? __check_object_size+0x95/0x5d9 2018/05/02 03:34:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write$vnet(r0, &(0x7f00000001c0)={0x1, {&(0x7f0000000040)=""/108, 0x6c, &(0x7f0000000140)=""/92}}, 0x68) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) bind$nfc_llcp(r1, &(0x7f0000000280)={0x27, 0x1, 0x0, 0x0, 0x7fffffff, 0x5, "46c4544c7eed50adc2a87e381427b02ea32cb60e18a0f6039e5f3b68a3d8aee4549892997459ed4aaee13f759508dde549c54d5903f880522d0973becd59f3", 0x24}, 0x60) r2 = syz_open_pts(r0, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) shutdown(r3, 0x0) setresuid(r4, r4, 0x0) setfsuid(r4) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7fffffff}) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000300)=0x8c) read(r2, &(0x7f00000000c0)=""/111, 0x13) [ 114.538362] ? __might_sleep+0x95/0x190 [ 114.542366] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.547925] __x64_sys_bpf+0x389/0x4c0 [ 114.551830] ? bpf_prog_get+0x20/0x20 [ 114.555655] ? do_syscall_64+0x92/0x800 [ 114.562166] do_syscall_64+0x1b1/0x800 [ 114.566070] ? finish_task_switch+0x1ca/0x810 [ 114.570579] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.575526] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.580478] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 114.585950] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.590814] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 114.596011] RIP: 0033:0x455979 [ 114.599207] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 114.606929] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 114.614210] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 114.621482] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 114.628762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/02 03:34:28 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000001200)='./file0\x00', 0x111000, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001240)) perf_event_open(&(0x7f0000348f88)={0x2, 0x39b, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000100)={0x0, 0x4000}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000001c0), &(0x7f0000001280)=0xfffffffffffffee3) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) [ 114.636039] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000001 [ 114.643401] Mem-Info: [ 114.645891] active_anon:82993 inactive_anon:78 isolated_anon:0 [ 114.645891] active_file:12874 inactive_file:8423 isolated_file:0 [ 114.645891] unevictable:0 dirty:181 writeback:0 unstable:0 [ 114.645891] slab_reclaimable:10106 slab_unreclaimable:105177 [ 114.645891] mapped:73910 shmem:85 pagetables:1130 bounce:0 [ 114.645891] free:1312224 free_pcp:464 free_cma:0 [ 114.679622] Node 0 active_anon:336304kB inactive_anon:312kB active_file:51496kB inactive_file:33692kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295640kB dirty:724kB writeback:0kB shmem:340kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 34816kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 114.707685] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 114.733876] lowmem_reserve[]: 0 2830 6335 6335 [ 114.738534] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:176kB free_cma:0kB [ 114.766268] lowmem_reserve[]: 0 0 3505 3505 [ 114.770654] Node 0 Normal free:2329252kB min:37300kB low:46624kB high:55948kB active_anon:336304kB inactive_anon:312kB active_file:51496kB inactive_file:33692kB unevictable:0kB writepending:724kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5472kB pagetables:4668kB bounce:0kB free_pcp:736kB local_pcp:280kB free_cma:0kB [ 114.800468] lowmem_reserve[]: 0 0 0 0 [ 114.804370] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 114.818663] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB 2018/05/02 03:34:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0x186, &(0x7f00000002c0)={&(0x7f0000000040)={0x1c, 0x5, 0x6, 0x201, 0x0, 0x0, {}, [@typed={0x8, 0x1, @uid}]}, 0x1c}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="65d600000000400f0300000000060000000000000000"], 0x1c}, 0x1}, 0x40000) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/02 03:34:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x9}, 0x11) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="850000002f00000027000000000022009500000000000000f64d8a219018c1382a15d39dd858512a632b61c4de08737408249f6edc36889f23bc3b0815b08c4dc0b128207f22d22cd245f6413bc4390a77ea36cb23497c2a408fc182cb287e1769e7a6664a745dadf68f95aae5d3cef12a2e36475bcb2ec2a4fd6c356b59b532cab6680e82bf58d2a966d48de0145d6f387c01a30170a58901d447392ee2f6b5ff36b044c74c8c5dd5ff"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000340)={r0, r1, 0x4}, 0x10) close(r0) [ 114.834557] Node 0 Normal: 67*4kB (UE) 30*8kB (UME) 1576*16kB (UME) 1393*32kB (UME) 933*64kB (UME) 341*128kB (UM) 46*256kB (UME) 31*512kB (UME) 16*1024kB (UME) 9*2048kB (UME) 511*4096kB (UM) = 2329180kB [ 114.852891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 114.861532] 21381 total pagecache pages [ 114.865559] 0 pages in swap cache [ 114.869053] Swap cache stats: add 0, delete 0, find 0/0 [ 114.874470] Free swap = 0kB [ 114.877542] Total swap = 0kB [ 114.880593] 1965969 pages RAM [ 114.883745] 0 pages HighMem/MovableOnly [ 114.887752] 339347 pages reserved 2018/05/02 03:34:28 executing program 6 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:28 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) r1 = socket$inet(0xa, 0x6, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x29, 0x48, &(0x7f0000000080)={0x803, 'ip6gretap0\x00'}, 0x18) [ 114.977908] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 115.021371] FAULT_INJECTION: forcing a failure. [ 115.021371] name failslab, interval 1, probability 0, space 0, times 0 [ 115.032822] CPU: 0 PID: 9092 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 115.040020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.040729] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 115.049372] Call Trace: [ 115.049398] dump_stack+0x1b9/0x294 [ 115.049420] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.049440] ? perf_trace_lock_acquire+0xe3/0x980 [ 115.072886] ? graph_lock+0x170/0x170 [ 115.076685] should_fail.cold.4+0xa/0x1a [ 115.080737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.085828] ? perf_trace_lock+0x900/0x900 [ 115.090047] ? find_held_lock+0x36/0x1c0 [ 115.094096] ? graph_lock+0x170/0x170 [ 115.097886] ? find_held_lock+0x36/0x1c0 [ 115.101948] ? check_same_owner+0x320/0x320 [ 115.106261] ? rcu_note_context_switch+0x710/0x710 [ 115.111188] __should_failslab+0x124/0x180 [ 115.115412] should_failslab+0x9/0x14 [ 115.119198] kmem_cache_alloc_node_trace+0x26f/0x770 [ 115.124287] ? do_raw_spin_lock+0xc1/0x200 [ 115.128520] __kmalloc_node+0x33/0x70 [ 115.132310] __vmalloc_node_range+0x1f5/0x750 [ 115.136795] __vmalloc+0x45/0x50 [ 115.140150] ? bpf_prog_alloc+0xdb/0x3c0 [ 115.144210] bpf_prog_alloc+0xdb/0x3c0 [ 115.148087] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 115.153009] ? mpi_free.cold.1+0x19/0x19 [ 115.157067] bpf_prog_load+0x451/0x2080 [ 115.161034] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 115.166036] ? proc_fail_nth_write+0x96/0x1f0 [ 115.170527] ? bpf_prog_new_fd+0x60/0x60 [ 115.174578] ? find_held_lock+0x36/0x1c0 [ 115.178629] ? lock_downgrade+0x8e0/0x8e0 [ 115.182762] ? lock_release+0xa10/0xa10 [ 115.186724] ? __check_object_size+0x95/0x5d9 [ 115.191220] ? __might_sleep+0x95/0x190 [ 115.195730] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.201263] __x64_sys_bpf+0x389/0x4c0 [ 115.205138] ? bpf_prog_get+0x20/0x20 [ 115.208931] ? do_syscall_64+0x92/0x800 [ 115.212895] do_syscall_64+0x1b1/0x800 [ 115.216856] ? finish_task_switch+0x1ca/0x810 [ 115.221342] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.226260] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.231183] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.236545] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.241378] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.246565] RIP: 0033:0x455979 [ 115.249743] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 115.257442] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 115.264712] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 115.271972] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.279235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.286497] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000002 2018/05/02 03:34:28 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000180)={{0x7fff, 0x5, 0x7, 0x3, "480d8ed67dacd15dcad2dd74425ea8df4616c045789e0aed1578c35c106b0a7d19a237008a627a8361c73977", 0x200}, 0x1ff, [0x3, 0x2, 0x3, 0x2, 0x4, 0x8, 0x5, 0x41, 0x4e0a, 0x5, 0x3, 0x8, 0xfffffffffffffffe, 0x5, 0x2, 0x9, 0x2, 0xfffffffffffffffa, 0x7, 0x101, 0x96, 0x5, 0x6, 0x1000, 0x0, 0x439, 0x0, 0x4, 0x3, 0x7, 0x0, 0x6, 0xbaa, 0x38e0, 0x4, 0xfe3, 0xbac, 0xffffffffffff8000, 0x6, 0x1, 0x3ff, 0x4b08, 0xfffffffffffffff9, 0x2, 0x0, 0xa4b, 0x7, 0x0, 0x3, 0x5, 0x1800, 0x9, 0x3ff, 0x6, 0x4, 0x9, 0x80000001, 0x8, 0x100000000, 0xffffffff, 0x1c46, 0x8, 0x5, 0xe27, 0xff, 0xbef, 0x10001, 0x80000000, 0x6, 0x8, 0x200, 0x7f, 0x0, 0xb8, 0x80, 0xfffffffffffffff9, 0x4, 0x4, 0xffffffffffffffff, 0x4, 0x3, 0x1000, 0x0, 0x7, 0x7, 0x1f, 0x4e0ed1b7, 0x9, 0x36e, 0x3, 0x6, 0x4, 0x97, 0xfffffffffffffeff, 0x2, 0x9, 0x4e, 0x7f, 0x20, 0x9, 0x1, 0x8, 0x9, 0xfffffffffffffc00, 0x8, 0x5659, 0x7, 0x0, 0x4fa45ccb, 0x2, 0xff, 0x6, 0x28, 0x2, 0x8001, 0x8000, 0xc8, 0x9, 0x6, 0x8, 0x9, 0x100, 0x81, 0x8, 0x7, 0x20, 0x0, 0x5], {0x77359400}}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x7, 0x100) getpeername$packet(r2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000680)=0xc) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)={r3, 0x200, 0xa, [0x0, 0x80000000, 0x0, 0x7e6e, 0xfffffffffffffff9, 0x3ff, 0x4, 0x5, 0x0, 0x5]}, 0x1c) open_by_handle_at(r1, &(0x7f0000000780)=ANY=[@ANYBLOB="080000a6c09f022b18a58feb776d1db9ff000000002e37f0c74fc3994d7d5c6f37b19e7103ab19309d5d211d8aef793691951d1b67c32476f25d5f2905ea1f33c87930bd760f2da92f7874ad6efc0455caa47a9485e1ea7699acd52dd13aa3292e8000ddfc5f953d758c34d1256c9d841acb365706c220436f1f3ada440886c06a8ae0d4ac18ab6ccc49d242f962604f12786b6f64af17600b0eb8617d697554c69f85a6bdac242014b0517726b62208b0cf528d24df343aa18966d6c56d7a0c236b7f513a625428927943fff4d03cf3c3be8acc4c285aa4e63134cb1680f9dabeaebbc85c387bc00623c0"], 0x40000) 2018/05/02 03:34:28 executing program 7: 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, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="3e360f3566b9800000c00f326635008000000f300f30f26c66b8190931500f23d80f21f86635c00000b00f23f8f30f2d7e9f8835663e0f060f205666b9800000c00f326635002000000f30", 0x4b}], 0x1, 0x1, &(0x7f00000000c0)=[@cr4={0x1, 0x2000}, @dstype0={0x6, 0x4}], 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x0, &(0x7f0000000280), 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x3f, 0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xea1, 0x80, 0x7, 0x8, 0x74a8dbf9}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r4, 0x8}, &(0x7f0000000300)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:34:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=ANY=[@ANYBLOB="3c01000010040302000000000000000000000000000000e000000100000000000000000000000000000000000000001000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000010000000033000000ac14ffbb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c0014006d6435000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x13c}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x80, 0x0) ioctl$SG_SET_FORCE_PACK_ID(r1, 0x227b, &(0x7f0000000080)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'team0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="04000000060000003900000087423cda2a1e62dfd6984b7ccc2a5a13e92d2ad1a9fa3a080b51a32b28bc8f1f372a62d1b6f74f7afb51f47e57663a22899a5dedd3f66ddc386b0db0"]}) 2018/05/02 03:34:28 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000100)=""/64) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net\x00') fchdir(r1) getgroups(0x5, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) syz_fuseblk_mount(&(0x7f0000000000)='2/file0\x00', &(0x7f0000000080)='2/file0\x00', 0x0, r3, r2, 0x0, 0x0, 0x0) 2018/05/02 03:34:28 executing program 5: ioctl$BLKSECDISCARD(0xffffffffffffffff, 0x127d, &(0x7f0000000080)=0x2) r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x2000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x8, 0x2, [0x1, 0x3]}, &(0x7f0000000180)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x164b4158}}}, 0x84) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000000000), 0xff38) 2018/05/02 03:34:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$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}) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f0000000080)=ANY=[@ANYBLOB="010000007100000000000000000000001f0000000000000035feac0af2372de5032a09a982f9183867f67c489a8c1bd442568427c60ff2f47dd7fd2412b41e"]) r2 = ioctl$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$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:34:28 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000004, 0x4) r1 = gettid() get_robust_list(r1, &(0x7f0000000b40)=&(0x7f0000000b00)={&(0x7f0000000a80)={&(0x7f0000000a40)}, 0x0, &(0x7f0000000ac0)}, &(0x7f0000000b80)=0x18) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getpid() setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000800)=0x5, 0x4) write(r0, &(0x7f0000000e40)="cfcc506a91464b1bbe237069e98d01a0fc7fece9f8a80279890004e25b43ecb284773715e086d0b031a7770faf0fab9af7eaa7288d5d0e0d2fc8b39f2308aed80a91cd0813e7907d167be0c9f29fea8665274f31c66c5748eefb1ce308bc5c885b3b0e87d0a43117b50fddf7dc8e0e347e396dd9206cea299e12f2bfbedb8a6882566efdc377401acb18d4a212880a99e7d020218cb618541c899d964907a02ad2a8194271f6a579f88886a17c4797247f46159530c9f0412d1af7ac8ee6a0dc829470d79a8de3256f3014c6e92f4d49ad25b6ba201200aa88984c90b8712345892aa3017d4bb63d6052c3b5a2f8a1efd60543dd3d435d7ad47339dd77f2549dea732980e1de5dcb54cebca9e68db468ed84bc3700a7ca25d3fc505fd900e38f1425ef46fa009965039b138596629878e5bba403e5637c3b85192b88ec6c980475f15e11424f57acfdb5f6e32660ec9077df64e9a228f9d0a3ecd1fef150644af0738042262ae601", 0xffffffffffffffc5) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000940)={'ipddp0\x00', {0x4, 0x2, 0x6, "5aeb7ddc3e56", 0x7}}) sendto$inet(r2, &(0x7f0000000980)="4494afb727adcb0a58355aed9834f106f0fac025feccea7f0cdee4306de7d47eda116e401ae88b4c6038", 0x2a, 0xc0, &(0x7f0000000a00)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000009c0)={0x3, 0x7473, 0x571, 0x80000001, 0x1}, 0x14) r3 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000c00)={0x40, @time={0x77359400}, 0xfffffffffffffffd, {0x6, 0x7}, 0x6, 0x0, 0x8}) clock_gettime(0x0, &(0x7f0000000c80)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000cc0)={0x5, 0xfffffffffffffff9, 0xffffffffffff8001, {r4, r5+30000000}, 0x7f, 0x7f}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f00002a7000)) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, 0xffffffffffffffff, &(0x7f0000000bc0)={0x50000000}) sendto$inet(r0, &(0x7f0000000040)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c880756825cf68859889c694cf54ffc170e71617bea30", 0x799, 0x0, 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) 2018/05/02 03:34:28 executing program 6 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 115.484563] FAULT_INJECTION: forcing a failure. [ 115.484563] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 115.496788] CPU: 0 PID: 9121 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 115.504868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.514235] Call Trace: [ 115.516856] dump_stack+0x1b9/0x294 [ 115.520530] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.525735] ? zap_class+0x720/0x720 [ 115.529540] should_fail.cold.4+0xa/0x1a [ 115.533859] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 115.538962] ? rcu_is_watching+0x85/0x140 [ 115.543105] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.548291] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.553473] ? find_held_lock+0x36/0x1c0 [ 115.557537] ? check_same_owner+0x320/0x320 [ 115.561850] ? rcu_note_context_switch+0x710/0x710 [ 115.566772] ? save_stack+0xa9/0xd0 [ 115.570389] ? __might_sleep+0x95/0x190 [ 115.574353] __alloc_pages_nodemask+0x34e/0xd70 [ 115.579025] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 115.584043] ? kasan_check_read+0x11/0x20 [ 115.588179] ? rcu_is_watching+0x85/0x140 [ 115.592317] ? rcu_pm_notify+0xc0/0xc0 [ 115.596202] ? __kmalloc_node+0x33/0x70 [ 115.600164] ? __kmalloc_node+0x33/0x70 [ 115.604128] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.609139] ? kasan_unpoison_shadow+0x35/0x50 [ 115.613709] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.619236] alloc_pages_current+0x10c/0x210 [ 115.623638] __vmalloc_node_range+0x484/0x750 [ 115.628128] __vmalloc+0x45/0x50 [ 115.631479] ? bpf_prog_alloc+0xdb/0x3c0 [ 115.635552] bpf_prog_alloc+0xdb/0x3c0 [ 115.639426] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 115.644349] ? mpi_free.cold.1+0x19/0x19 [ 115.648418] bpf_prog_load+0x451/0x2080 [ 115.652398] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 115.657403] ? proc_fail_nth_write+0x96/0x1f0 [ 115.661884] ? bpf_prog_new_fd+0x60/0x60 [ 115.665935] ? find_held_lock+0x36/0x1c0 [ 115.669990] ? lock_downgrade+0x8e0/0x8e0 [ 115.674129] ? lock_release+0xa10/0xa10 [ 115.678094] ? __check_object_size+0x95/0x5d9 [ 115.682581] ? __might_sleep+0x95/0x190 [ 115.686551] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.692080] __x64_sys_bpf+0x389/0x4c0 [ 115.695953] ? bpf_prog_get+0x20/0x20 [ 115.699744] ? do_syscall_64+0x92/0x800 [ 115.703715] do_syscall_64+0x1b1/0x800 [ 115.707587] ? finish_task_switch+0x1ca/0x810 [ 115.712080] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.716998] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.721921] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.727276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.732111] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.737286] RIP: 0033:0x455979 [ 115.740553] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 115.748250] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 115.755505] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 115.762761] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 115.770030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.777288] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000003 2018/05/02 03:34:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='setgroups\x00') ioctl$TUNSETGROUP(0xffffffffffffffff, 0x400454ce, 0x0) close(r0) [ 115.785010] syz-executor6: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14280c0(GFP_USER|__GFP_ZERO), nodemask=(null) [ 115.797385] syz-executor6 cpuset=syz6 mems_allowed=0 [ 115.802581] CPU: 0 PID: 9121 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 115.809776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.819137] Call Trace: [ 115.821738] dump_stack+0x1b9/0x294 [ 115.825381] ? dump_stack_print_info.cold.2+0x52/0x52 [ 115.830592] warn_alloc.cold.118+0xb2/0x1b8 [ 115.834924] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 115.839779] ? __kmalloc_node+0x33/0x70 [ 115.843771] ? __kmalloc_node+0x33/0x70 [ 115.847758] ? rcu_read_lock_sched_held+0x108/0x120 [ 115.852793] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 115.858356] __vmalloc_node_range+0x513/0x750 [ 115.862876] __vmalloc+0x45/0x50 [ 115.866250] ? bpf_prog_alloc+0xdb/0x3c0 [ 115.870316] bpf_prog_alloc+0xdb/0x3c0 [ 115.874191] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 115.879286] ? mpi_free.cold.1+0x19/0x19 [ 115.883342] bpf_prog_load+0x451/0x2080 [ 115.887301] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 115.892301] ? proc_fail_nth_write+0x96/0x1f0 [ 115.896785] ? bpf_prog_new_fd+0x60/0x60 [ 115.900839] ? find_held_lock+0x36/0x1c0 [ 115.904895] ? lock_downgrade+0x8e0/0x8e0 [ 115.909042] ? lock_release+0xa10/0xa10 [ 115.913007] ? __check_object_size+0x95/0x5d9 [ 115.917514] ? __might_sleep+0x95/0x190 [ 115.921481] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 115.927025] __x64_sys_bpf+0x389/0x4c0 [ 115.930900] ? bpf_prog_get+0x20/0x20 [ 115.934694] ? do_syscall_64+0x92/0x800 [ 115.938664] do_syscall_64+0x1b1/0x800 [ 115.942538] ? finish_task_switch+0x1ca/0x810 [ 115.947028] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.951944] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.956871] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 115.962229] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.967066] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 115.972244] RIP: 0033:0x455979 [ 115.975423] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 115.983120] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 115.990379] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 115.997636] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.004890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.012145] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000003 [ 116.019491] Mem-Info: [ 116.021973] active_anon:79579 inactive_anon:77 isolated_anon:0 [ 116.021973] active_file:12874 inactive_file:8436 isolated_file:0 2018/05/02 03:34:29 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x7d, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xe, 0xfffffffffffffffc, 0xf39, 0x80000000, 0x20, r2, 0x3}, 0x2c) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000040)={r1, 0x7, 0x3, 0x5}, &(0x7f0000000080)=0x10) [ 116.021973] unevictable:0 dirty:95 writeback:21 unstable:0 [ 116.021973] slab_reclaimable:10168 slab_unreclaimable:105024 [ 116.021973] mapped:73842 shmem:86 pagetables:1144 bounce:0 [ 116.021973] free:1315844 free_pcp:336 free_cma:0 [ 116.055657] Node 0 active_anon:316284kB inactive_anon:308kB active_file:51496kB inactive_file:33744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295368kB dirty:380kB writeback:84kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 57344kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 116.083826] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 116.110052] lowmem_reserve[]: 0 2830 6335 6335 [ 116.114759] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:848kB local_pcp:176kB free_cma:0kB [ 116.142517] lowmem_reserve[]: 0 0 3505 3505 [ 116.146929] Node 0 Normal free:2343336kB min:37300kB low:46624kB high:55948kB active_anon:320424kB inactive_anon:308kB active_file:51496kB inactive_file:33744kB unevictable:0kB writepending:420kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5376kB pagetables:4428kB bounce:0kB free_pcp:640kB local_pcp:136kB free_cma:0kB [ 116.176774] lowmem_reserve[]: 0 0 0 0 [ 116.180661] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 116.194429] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 116.210364] Node 0 Normal: 152*4kB (UME) 48*8kB (UM) 1545*16kB (UME) 1393*32kB (UME) 909*64kB (UME) 331*128kB (UM) 48*256kB (UME) 31*512kB (UME) 16*1024kB (UME) 11*2048kB (UME) 515*4096kB (UM) = 2347344kB [ 116.228919] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/05/02 03:34:29 executing program 2: syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000008000000010) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r0, 0xffffffffffdffff9) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000)=0x4, 0x5) setxattr(&(0x7f0000000b00)='.', &(0x7f0000000ac0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='/vmnet0\x00', 0xffffffffffffff57, 0x0) poll(&(0x7f0000000300)=[{r1, 0x200}, {r0, 0x10}], 0x2, 0x3f) r3 = getpid() ioprio_get$pid(0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8a") mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000009c0)='bdev\x00', 0x0, &(0x7f0000000bc0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040)=0x1, 0x4) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a06") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000d40)=""/225) preadv(r4, &(0x7f00000023c0), 0x0, 0x0) unlink(&(0x7f0000000580)='./file0\x00') 2018/05/02 03:34:29 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x84) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40080, 0x0) listen(r0, 0x2) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x84, 0x3, &(0x7f0000001040)=""/4096, &(0x7f0000000000)=0xca8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000040)={{0xa, 0x4e24, 0xfffffffffffff800, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, {0xa, 0x4e23, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, 0xa9, [0x8, 0x665, 0x60, 0x7fffffff, 0x2, 0x101, 0x8, 0x3f]}, 0x5c) 2018/05/02 03:34:29 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001100)="01047a15", 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x301000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r2, 0x4, 0x2400) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x440, 0x0) ioctl$BLKDISCARD(r3, 0x1277, &(0x7f0000000180)=0x1f) sendmmsg$nfc_llcp(r2, &(0x7f000000af00)=[{&(0x7f0000007780)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a870cdf43faf9781e9f9be8f6217560ac8cd1ee60adafdff348336075b653fed0e14c93bca540ecd2e49696348913085816c1d00882376cea81f411403a170"}, 0x60, &(0x7f0000009ac0)=[{&(0x7f00000088c0)}, {&(0x7f0000009a40)="c7", 0x1}], 0x2, &(0x7f0000000080)=ANY=[@ANYBLOB="100000000000000000000000faff62d8b555b389765717e2bdffffc2d8deacb9b56daa501a8c5f"], 0x10}], 0x1, 0x0) 2018/05/02 03:34:29 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) read(r1, &(0x7f00000006c0)=""/116, 0x74) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/05/02 03:34:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x400000000004, 0x4) r1 = gettid() get_robust_list(r1, &(0x7f0000000b40)=&(0x7f0000000b00)={&(0x7f0000000a80)={&(0x7f0000000a40)}, 0x0, &(0x7f0000000ac0)}, &(0x7f0000000b80)=0x18) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getpid() setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000800)=0x5, 0x4) write(r0, &(0x7f0000000e40)="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", 0xffffffffffffffc5) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000940)={'ipddp0\x00', {0x4, 0x2, 0x6, "5aeb7ddc3e56", 0x7}}) sendto$inet(r2, &(0x7f0000000980)="4494afb727adcb0a58355aed9834f106f0fac025feccea7f0cdee4306de7d47eda116e401ae88b4c6038", 0x2a, 0xc0, &(0x7f0000000a00)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000009c0)={0x3, 0x7473, 0x571, 0x80000001, 0x1}, 0x14) r3 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000c00)={0x40, @time={0x77359400}, 0xfffffffffffffffd, {0x6, 0x7}, 0x6, 0x0, 0x8}) clock_gettime(0x0, &(0x7f0000000c80)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000cc0)={0x5, 0xfffffffffffffff9, 0xffffffffffff8001, {r4, r5+30000000}, 0x7f, 0x7f}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, 0xffffffffffffffff, &(0x7f00002a7000)) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, 0xffffffffffffffff, &(0x7f0000000bc0)={0x50000000}) sendto$inet(r0, &(0x7f0000000040)="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", 0x799, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000df6fc8)={&(0x7f0000df6f80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df5f6e)=""/146, 0x92}, {&(0x7f0000df6f74)=""/140, 0x48}, {&(0x7f0000df5f18)=""/232, 0xe8}, {&(0x7f0000409fa2)=""/94, 0x43}, {&(0x7f00007a7f19)=""/231, 0xe7}, {&(0x7f0000d76f57)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0x312}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000554fcf)=""/49, 0x31}], 0x3b7, &(0x7f0000c27ff9)=""/7, 0xffffff89}, 0x40000100) [ 116.237546] 21396 total pagecache pages [ 116.241573] 0 pages in swap cache [ 116.245080] Swap cache stats: add 0, delete 0, find 0/0 [ 116.250503] Free swap = 0kB [ 116.253566] Total swap = 0kB [ 116.256622] 1965969 pages RAM [ 116.259763] 0 pages HighMem/MovableOnly [ 116.263751] 339347 pages reserved 2018/05/02 03:34:29 executing program 6 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 116.431707] FAULT_INJECTION: forcing a failure. [ 116.431707] name failslab, interval 1, probability 0, space 0, times 0 [ 116.443087] CPU: 0 PID: 9167 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 116.450287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.459645] Call Trace: [ 116.462228] dump_stack+0x1b9/0x294 [ 116.465850] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.471035] ? perf_trace_lock_acquire+0xe3/0x980 [ 116.475869] ? rcu_pm_notify+0xc0/0xc0 [ 116.479753] should_fail.cold.4+0xa/0x1a [ 116.483805] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.488924] ? find_held_lock+0x36/0x1c0 [ 116.493080] ? check_same_owner+0x320/0x320 [ 116.497392] ? rcu_note_context_switch+0x710/0x710 [ 116.502307] ? map_vm_area+0xb2/0xf0 [ 116.506015] __should_failslab+0x124/0x180 [ 116.510247] should_failslab+0x9/0x14 [ 116.514038] kmem_cache_alloc_trace+0x2cb/0x780 [ 116.518701] ? __vmalloc+0x45/0x50 [ 116.522935] bpf_prog_alloc+0x316/0x3c0 [ 116.526899] ? perf_trace_bpf_obj_prog+0x970/0x970 [ 116.531831] ? mpi_free.cold.1+0x19/0x19 [ 116.535892] bpf_prog_load+0x451/0x2080 [ 116.539856] ? __sanitizer_cov_trace_cmp8+0x11/0x20 [ 116.544861] ? proc_fail_nth_write+0x96/0x1f0 [ 116.549346] ? bpf_prog_new_fd+0x60/0x60 [ 116.553407] ? find_held_lock+0x36/0x1c0 [ 116.557469] ? lock_downgrade+0x8e0/0x8e0 [ 116.561611] ? lock_release+0xa10/0xa10 [ 116.565580] ? __check_object_size+0x95/0x5d9 [ 116.570246] ? __might_sleep+0x95/0x190 [ 116.574218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 116.579764] __x64_sys_bpf+0x389/0x4c0 [ 116.583645] ? bpf_prog_get+0x20/0x20 [ 116.587887] ? do_syscall_64+0x92/0x800 [ 116.591862] do_syscall_64+0x1b1/0x800 [ 116.595741] ? finish_task_switch+0x1ca/0x810 [ 116.600243] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.605261] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.610191] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 116.615551] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.620395] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 116.625571] RIP: 0033:0x455979 2018/05/02 03:34:30 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1810946b61e21cd52bed74c30000000000cf11e483387e566060a4"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206, 0x0, 0x1}, 0x48) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x4) getsockname(r1, &(0x7f0000001500), &(0x7f00000001c0)=0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000001740)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000001600)=""/84) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000001580)={r1, 0xd498, 0x8001, "a129de68142568dba97f6241a169f4d0f012c76b4115c264239b42ca83b17bf483841cc0947b49369eef6c4358627589e245b805fe1c31303b8de6b7eff9c0b4fa2415d1f57fdf"}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001700)='/dev/vga_arbiter\x00', 0x410002, 0x0) sendto(r0, &(0x7f0000000500)="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", 0x1000, 0x10, &(0x7f0000000440)=@l2={0x1f, 0x3, {0xfffffffffffffffe, 0x6, 0x400, 0x0, 0x40, 0x3}, 0x9, 0x40}, 0x80) accept4$unix(r1, &(0x7f0000001680)=@abs, &(0x7f00000002c0)=0x6e, 0x80800) userfaultfd(0x80000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vga_arbiter\x00', 0x240000, 0x0) [ 116.628753] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 116.636452] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 116.643707] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 116.650972] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.658227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.665486] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000004 2018/05/02 03:34:30 executing program 7: 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, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="3e360f3566b9800000c00f326635008000000f300f30f26c66b8190931500f23d80f21f86635c00000b00f23f8f30f2d7e9f8835663e0f060f205666b9800000c00f326635002000000f30", 0x4b}], 0x1, 0x1, &(0x7f00000000c0)=[@cr4={0x1, 0x2000}, @dstype0={0x6, 0x4}], 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x0, &(0x7f0000000280), 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x3f, 0x100) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xea1, 0x80, 0x7, 0x8, 0x74a8dbf9}, &(0x7f0000000280)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r4, 0x8}, &(0x7f0000000300)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/02 03:34:30 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mprotect(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x0) bind$inet(r0, &(0x7f0000dc9ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x0, 0x48801) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000400)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000440)={0x67, 0x800000000000, r2, 0x0, r3, 0x8001, 0xae70, 0x1000}) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x40000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000180)={r0, r0, 0x0, 0x21, &(0x7f0000000140)="3bf3ef7e", 0xcf6, 0x0, 0x5, 0x4, 0x0, 0xfff, 0x9, "9a6bd38b86622188cb98ef14d006a53abecf5c3a9d529cb1c3d3183cb928458e816b829adf492327e541af1a03445d2c73961cf3670702f64526f1bcf67ab767f411552d4978b69834824fd28647c85e5534d7ac50f13fb2efd0ddc97062c19b203dc2c70a232a3b65ddaeb6239c73ad7e91fd496ff6cefc19bf831f44e67573b6fbba6286ef983c2b4ee678dc12f52aade621431bd52409b2ff9f95d53506afc989531b1b22d3c67937302dbd7113"}) connect(r4, &(0x7f0000000480)=@l2={0x1f, 0xfffffffffffffe22, {0x0, 0x7, 0x3, 0x981, 0x20, 0x5}, 0x7ff, 0x101}, 0x80) sendto$inet(r0, &(0x7f0000000100), 0xff59, 0x4008004, 0x0, 0xffffffffffffffba) socket$inet(0x2, 0x80003, 0xffffffff) 2018/05/02 03:34:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(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='\a']}}]}, 0x1f1}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/05/02 03:34:30 executing program 1: r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000440)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) 2018/05/02 03:34:30 executing program 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x805, 0x84) mmap(&(0x7f0000ad4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000ad4000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000), &(0x7f0000ad3ffd)=0x4) 2018/05/02 03:34:30 executing program 6 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:30 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000180)='/dev/full\x00', 0x3) 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc0045516, &(0x7f0000000000)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) 2018/05/02 03:34:30 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x800) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(seed-generic)\x00'}, 0x58) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000500)={{0x1, 0x0, 0x72b, 0x8, "74c46e446e4c109d8d86b30cb8a2d2b106eb393e98cd4c0df95e988b3dc062d090170febdf3aaf6adb3a44d0", 0x2b74e716}, 0x0, 0x0, 0x800, r3, 0x2b5f, 0x1, "4a500be930e3753f1c31d0896bbf3d728b81534656d5adfa4f6ab3694ab6d87b9c42579c21f6a2b451ff947bc5b119373fcfe14f4be49b1779895e03bf357b9b", &(0x7f0000000480)='kw(seed-generic)\x00', 0x11, [], [0xdd6, 0x0, 0x3, 0x400]}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r4, 0x80000000}, &(0x7f00000002c0)=0x8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000300), 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) r5 = syz_open_dev$amidi(&(0x7f0000000380)='/dev/amidi#\x00', 0x81, 0x40) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000340)=0x4000) lseek(0xffffffffffffffff, 0x0, 0x7) getpeername$inet6(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c) getpeername$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=0x10) close(r2) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000400)={r6, 0x3}) 2018/05/02 03:34:30 executing program 1: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x6, 0x1, 0x101, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000540)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000000580)) umount2(&(0x7f0000000500)='./file0\x00', 0x0) r2 = memfd_create(&(0x7f0000000400)='systemem0*\'}\x00', 0x1) accept$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000600)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000640)={@local={0xfe, 0x80, [], 0xaa}, 0x6b, r3}) memfd_create(&(0x7f0000000440)='systemem0*\'}\x00', 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e22, 0x9, @dev={0xfe, 0x80, [], 0x12}, 0x1}}, 0x4, 0x214f}, &(0x7f00000003c0)=0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000004c0)={r2, 0x2, 0x1, 0x81, &(0x7f0000000480)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r5, 0x8, 0x100, 0x6, 0x8, 0x3f}, 0x14) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x9d, &(0x7f0000000180)=0x4) 2018/05/02 03:34:30 executing program 7: clock_adjtime(0x0, &(0x7f0000000100)={0xf15, 0x0, 0x0, 0x0, 0x0, 0x9}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, &(0x7f0000000040)={0x1, 0x4, 0x7, 0x0, 0x67, 0xc2ff, 0xfffffffffffffffa, 0x7}, &(0x7f0000000080)) 2018/05/02 03:34:30 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x2, 0x1, 0x4}, 0x65, 0x80}) r1 = syz_open_dev$sndtimer(&(0x7f0000214ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x2}) 2018/05/02 03:34:30 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0xfffffffffffffffe, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x428000, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x1, 0x1, 0x3b3e, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xa}, 0x20) [ 116.963210] FAULT_INJECTION: forcing a failure. [ 116.963210] name failslab, interval 1, probability 0, space 0, times 0 [ 116.974540] CPU: 0 PID: 9204 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 116.981739] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.991103] Call Trace: [ 116.993712] dump_stack+0x1b9/0x294 [ 116.997362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.002576] ? finish_task_switch+0x1ca/0x810 [ 117.007085] ? finish_task_switch+0x182/0x810 [ 117.011601] should_fail.cold.4+0xa/0x1a [ 117.015678] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.020801] ? __schedule+0x809/0x1e30 [ 117.024699] ? __sched_text_start+0x8/0x8 [ 117.028845] ? find_held_lock+0x36/0x1c0 [ 117.032922] ? check_same_owner+0x320/0x320 [ 117.037239] ? find_held_lock+0x36/0x1c0 [ 117.041291] __should_failslab+0x124/0x180 [ 117.045518] should_failslab+0x9/0x14 [ 117.049307] kmem_cache_alloc_trace+0x2cb/0x780 [ 117.053962] ? lock_downgrade+0x8e0/0x8e0 [ 117.058107] bpf_check+0xb4/0x5f60 [ 117.061661] ? ktime_get_with_offset+0x395/0x4a0 [ 117.066404] ? kvm_clock_read+0x25/0x30 [ 117.070377] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.075380] ? ktime_get_with_offset+0x326/0x4a0 [ 117.080125] ? fixup_bpf_calls+0x1c70/0x1c70 [ 117.084523] ? ktime_get+0x430/0x430 [ 117.088230] ? __might_sleep+0x95/0x190 [ 117.092194] ? memset+0x31/0x40 [ 117.095459] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.100980] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 117.105295] bpf_prog_load+0x1133/0x2080 [ 117.109352] ? bpf_prog_new_fd+0x60/0x60 [ 117.113410] ? lock_downgrade+0x8e0/0x8e0 [ 117.117544] ? lock_release+0xa10/0xa10 [ 117.121503] ? check_same_owner+0x320/0x320 [ 117.125813] ? __check_object_size+0x95/0x5d9 [ 117.130305] ? __might_sleep+0x95/0x190 [ 117.134270] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.139797] __x64_sys_bpf+0x389/0x4c0 [ 117.143670] ? bpf_prog_get+0x20/0x20 [ 117.147464] ? do_syscall_64+0x92/0x800 [ 117.151426] do_syscall_64+0x1b1/0x800 [ 117.155306] ? finish_task_switch+0x1ca/0x810 [ 117.159787] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.164701] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.169623] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.174983] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.179822] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.185002] RIP: 0033:0x455979 [ 117.188187] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 117.195884] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 117.203138] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 117.210389] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.217644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.224895] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000005 2018/05/02 03:34:30 executing program 3: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="c5c532b06e6dcc137dfe028ed8b84f3d6540737ef170eba839fdfdcb7763a54535f1f9830031248d06fcfb53cc849bce1c31f2e03f27b1b7a9ca9976f736131e83f681712ff8ff9fad799d10cfd2fa198ccc931a95ecccfb5ec1630b3f2e719e7656ee48bb1a7f796c3b073dbf483699d96dc44868e8f050438a112f0a6156e8a759b2379faa58c9413ab5dd463cd992d96b7b3a69167d2fc022070ee442e06c49c4e952c73ba0261f6a3ffbbdbc57fd59cd070432d62ec331bbf04e8005ce23f467ec006ed82804aa5d6397d6ddbbfcf9a353e42f9b65", 0xd7, r0) r1 = socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r1, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r2 = open(&(0x7f0000000000)='./file0\x00', 0x141046, 0x0) ftruncate(r2, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r2, 0x0, 0x72439a6b) 2018/05/02 03:34:30 executing program 1: pwritev(0xffffffffffffffff, &(0x7f000000b000)=[{&(0x7f0000002000)="bd32bf46acb5", 0xfffffffffffffd51}], 0x1, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x14000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)={0x4, 0x1, 0x80000000, {0x0, 0x989680}, 0xb09, 0x80000000}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000000c0)=0x2) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x2, 0x12000000000000}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000080)={r2, 0x2}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x1f, 0xa, 0x15, 0x4, "c6e116cd813d9cde9973c9effa38a5119c2355c8557e82f6901a9e30dcdf3d42a72d852b6e4e7129b5c4033031eb526a7e4ecb3ae92895dad0020beb4a15a98a", "995acc0c0903d9538c7505f68990ac69fe85c00950e757156f09525a422cc358"}) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x461}, &(0x7f00000002c0)=0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000004c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e24, 0xa2dc, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, [0x5, 0x3, 0x8e, 0x1, 0x8, 0x80, 0x4, 0x4, 0x6, 0x0, 0x6, 0x8, 0x6be1, 0xfe0000000000000, 0xd8]}, &(0x7f0000000400)=0x100) 2018/05/02 03:34:30 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) 2018/05/02 03:34:30 executing program 2: r0 = socket$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) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd6ff4)={0x0, 0x0, 0x4000020030}, 0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000b2b000)={0x0, 0x1}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x8, 0x8, 0x9, 0x7, 0x6, 0x0, 0xffffffffffffc382, 0x9, r1}, &(0x7f0000000100)=0x20) write(r0, &(0x7f0000cbdfb8)='v', 0x1) r2 = socket(0x10, 0x80000, 0x3b9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000140)=0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x44042, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) write(r0, &(0x7f0000000340)="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", 0xe01) 2018/05/02 03:34:30 executing program 1: r0 = socket(0x2, 0x3, 0x1) getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f0000000000)=0xfffffffffffffe20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0xe7, "9bda9a5b661eed62e6ba6860e1c9f589c5a4b8ba8da4b57dd452d8f8c028a9c4d57d18be0ca8c7bd52e84906f49ec030f6cbb50a2905aa1c0f2e3bb1748d3f7ee592bbc36aa717813929cf9c623a920c2ea14b768cb7f6c63a814ecfc09d58c528f04f31f785d30c623735d02b22b6e55ff2b1cad692d6bcfe1d60e60c0860b43c1998f2636a48c8ef56a064a0359c89166e45bb03c4c5b773dfda9194fd60a480ee06122ffabd252329ca9a47fe57c783d6e9d0748c1b53349302f2cfd62d9b2740b07104038416c3b12dd403d6a9a0100b1220ee37456877a47271e53d0b5798b4df7da89c0a"}, &(0x7f0000000140)=0xef) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x3, 0x8, 0x201, 0x6, 0x7fffffff, 0x0, 0x7ff, 0xffffffff, r1}, 0x20) 2018/05/02 03:34:30 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r1, 0xa, 0x12) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00') fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x0, r0}) recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[], 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r2) r3 = gettid() tkill(r3, 0x16) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r4) keyctl$revoke(0x3, r4) 2018/05/02 03:34:30 executing program 3: keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000040)={0x5e, @multicast2=0xe0000002, 0x4e24, 0x4, 'lblcr\x00', 0x2, 0x3, 0x7}, 0x2c) 2018/05/02 03:34:30 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000080)={0x5, 0x3, 0x6, 0x0, 0xf}) sendto$inet(r0, &(0x7f000043cf32), 0x238, 0x600007ff, &(0x7f0000000040)={0x2, 0x4e23}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='dctcp\x00', 0x6) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000340)=""/157, &(0x7f0000000140)=0x9d) 2018/05/02 03:34:30 executing program 7: clock_adjtime(0x0, &(0x7f0000000100)={0xf15, 0x0, 0x0, 0x0, 0x0, 0x9}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mq_getsetattr(r0, &(0x7f0000000040)={0x1, 0x4, 0x7, 0x0, 0x67, 0xc2ff, 0xfffffffffffffffa, 0x7}, &(0x7f0000000080)) 2018/05/02 03:34:30 executing program 6 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:31 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x64c, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000340)="e67042908c2e44d64639c2402ae684a3d1f0e3bbc6170342afa70dc54cc9e6c18a79216c138fcee27add30adece558920961108d4e3715fa38c686da08653ff9f019f19fc20448f749994b9fb591f63bb2580de124fe107680c54b260b717b9578f5b7a0acf1da96106397a20d0e4cbd82f28a42e0493b443da4e63bf641cb56ac54c66301f47d82e8bb6d99121b64b34435c4e7e4351c42850c9cfcae0fff9ac82726e052a2dfde8505368577c5a5eab1cc24e2485ad76665bf14eb14d7363694231a38d04de556e2ec9b4856d51a055d8b272924e06360325cddd01b63e35d8435") syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2040) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000001c0)="5e0ac9b45bec804b2f3f8b9b2aedfbb070967016a16ae6663e03058b7dcc72846444208f7567b2b2a7459dcdc10dd272c8a6e29f80bd559a0c3639aab00a494f539077602c320718388660510b53066f43ae429e5fff0e222eac954f2c222cc787aa9937") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000740)={r0, 0x0, 0xe0, 0xed, &(0x7f0000000540)="e4b9b977a7755320effb5c49d9808cf9547425a0068637e03c4c242d020f5cae0dab419c18e4de7c848677ba1ff72444b496fc090066c59437b7c1e56c94003897152b7cab7ae60e2354d2585ad5cc29aa5d5791deb77aa9ebb35339e51e5b34c04eba874ce28fe5e04d22a738b53c8a675fec9254316b4adb07ae88a673f78cf86aa0caf675969525414260d99b783c12cef344a35c7c6099753f42223ccc6e1d2edc935f7e4018188ef23865338f00661f8f1c892a49df53dc5184dd87b53dc59ba116fb13f8f7e55c36f78b2ac090884d6d2f78797d02b4188cf902ccf6b1", &(0x7f0000000640)=""/237, 0xd940, 0x200}, 0x28) getsockname$unix(r1, &(0x7f0000000040), &(0x7f0000000100)=0x6e) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000440)={0x0, 0xac, "a820b5fe49a461ae87c203c6045365887a67bef791d0944bfc56632616b856d38a27169e293e66b10f00ab5d5c96fa4c19e1d3a7c9aa758878dc35b990e15004aa11fa5d3a6a4651bfdf078020aeb5f39840de1088dc44781de9cd317dd673e6ad92b5ba274cef71359eb1c28b794d376e5cbd7f8f3bf334e51a15caa9d4227544d581b076390fafff9bc2ea58d599ca54d5f45f4d547a6d8c345240d2f65a7b1cd7f811f22df45080c3004b"}, &(0x7f0000000280)=0xb4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x401, 0xfffffffffffffffa, 0x40, 0x5, 0x9}, &(0x7f0000000500)=0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) fstat(r3, &(0x7f0000000140)) ioctl$VT_ACTIVATE(r0, 0x5606, 0x800) sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000300)={&(0x7f0000001840)={0x10}, 0xc, &(0x7f0000001980)={&(0x7f00000001c0)=ANY=[]}, 0x1}, 0x100000000000003) [ 117.564362] FAULT_INJECTION: forcing a failure. [ 117.564362] name failslab, interval 1, probability 0, space 0, times 0 [ 117.575703] CPU: 0 PID: 9262 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 117.582906] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.592886] Call Trace: [ 117.595492] dump_stack+0x1b9/0x294 [ 117.599153] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.604369] ? perf_trace_lock_acquire+0xe3/0x980 [ 117.609231] ? kasan_check_read+0x11/0x20 [ 117.613404] ? rcu_is_watching+0x85/0x140 [ 117.617574] should_fail.cold.4+0xa/0x1a [ 117.621656] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.626772] ? is_bpf_text_address+0xd7/0x170 [ 117.631291] ? kernel_text_address+0x79/0xf0 [ 117.635716] ? __unwind_start+0x166/0x330 [ 117.639882] ? __kernel_text_address+0xd/0x40 [ 117.644396] ? unwind_get_return_address+0x61/0xa0 [ 117.649347] ? __save_stack_trace+0x7e/0xd0 [ 117.653682] ? find_held_lock+0x36/0x1c0 [ 117.657774] ? check_same_owner+0x320/0x320 2018/05/02 03:34:31 executing program 2: r0 = getpgrp(0xffffffffffffffff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, r0, 0x3, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setown(r1, 0x8, r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200000, 0x0) r3 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000380)={0x4c, 0x0, &(0x7f00000001c0)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)}}}], 0x400000000000000, 0xfffffdfd, &(0x7f0000000280)}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000140)) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="feffffee0000000001907800000000ffff83475cf00d000000000000a319deffff0d00d15e63a843aa5de14720c480ac46907d0100000000000000000000000000000000"], &(0x7f0000000040)={0x0, 0x3, [0x0, 0x0, 0xcbd]}) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000180)=0x6) socket$pptp(0x18, 0x1, 0x2) 2018/05/02 03:34:31 executing program 7: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000200)) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x65, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="20116348a89ba2fa9a406354061376160501000000adbdf86df6e60cb568a0d73415dfc04a245a69a520fc8750d10369fe3e288569f50e7ad39ccd33213f37ee209ef4ba761109a9dd7bddcbfd5d514962bea33355b7171876898e153ae085fb233308fdd64c2f2a92d13fedb816ce5a1680ac180da7cfa032ebb8605f5af17eb6ac6bfc193c65d2d0668fef33675c09e1472522413c2f18cc98d4bef2282c8c47f1c99c2ab0e8", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x3, 0x1, 0x10000, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x6) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) write$eventfd(r2, &(0x7f00000000c0)=0xd, 0x1) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000ce4000)) [ 117.662113] ? rcu_note_context_switch+0x710/0x710 [ 117.667063] ? find_held_lock+0x36/0x1c0 [ 117.671145] __should_failslab+0x124/0x180 [ 117.675401] should_failslab+0x9/0x14 [ 117.679568] kmem_cache_alloc_node_trace+0x26f/0x770 [ 117.684705] __get_vm_area_node+0x12d/0x390 [ 117.689043] ? rcu_pm_notify+0xc0/0xc0 [ 117.692954] __vmalloc_node_range+0xc4/0x750 [ 117.697377] ? bpf_check+0x127/0x5f60 [ 117.701193] ? bpf_check+0xb4/0x5f60 [ 117.704925] ? kmem_cache_alloc_trace+0x616/0x780 [ 117.709784] ? bpf_check+0x127/0x5f60 [ 117.713603] vzalloc+0x6f/0x80 [ 117.716809] ? bpf_check+0x127/0x5f60 [ 117.720628] bpf_check+0x127/0x5f60 [ 117.723371] binder: 9272:9275 unknown command 1214452000 [ 117.724271] ? ktime_get_with_offset+0x395/0x4a0 [ 117.724293] ? kvm_clock_read+0x25/0x30 [ 117.724317] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 117.736587] binder_alloc: 9272: binder_alloc_buf, no vma [ 117.738488] ? ktime_get_with_offset+0x326/0x4a0 [ 117.738509] ? fixup_bpf_calls+0x1c70/0x1c70 [ 117.738529] ? ktime_get+0x430/0x430 [ 117.738546] ? __might_sleep+0x95/0x190 [ 117.738566] ? memset+0x31/0x40 [ 117.738581] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 117.738599] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 117.743826] binder: 9273:9276 transaction failed 29189/-3, size 0-0 line 2971 [ 117.749197] bpf_prog_load+0x1133/0x2080 [ 117.749216] ? bpf_prog_new_fd+0x60/0x60 [ 117.749251] ? lock_downgrade+0x8e0/0x8e0 [ 117.749268] ? lock_release+0xa10/0xa10 [ 117.763792] binder: 9272:9275 ioctl c0306201 20000080 returned -22 [ 117.766069] ? __check_object_size+0x95/0x5d9 2018/05/02 03:34:31 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x20000000, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x12c}) r2 = syz_open_pts(r1, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20000) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000140)={0xfff}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x2) readv(r2, &(0x7f0000000040)=[{&(0x7f00000015c0)=""/153, 0x99}], 0x1) dup2(r0, r1) [ 117.766094] ? __might_sleep+0x95/0x190 [ 117.766120] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.766141] __x64_sys_bpf+0x389/0x4c0 [ 117.766158] ? bpf_prog_get+0x20/0x20 [ 117.771446] binder: 9273:9276 ioctl c0306201 20000380 returned -14 [ 117.774964] ? do_syscall_64+0x92/0x800 [ 117.774986] do_syscall_64+0x1b1/0x800 [ 117.775001] ? finish_task_switch+0x1ca/0x810 [ 117.775018] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.775035] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.775056] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 117.775078] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.775097] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 117.775107] RIP: 0033:0x455979 [ 117.775114] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 117.775127] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 117.775134] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 117.775141] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.775154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.804209] binder: BINDER_SET_CONTEXT_MGR already set [ 117.809302] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000006 [ 117.809547] syz-executor6: vmalloc: allocation failure: 80 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 117.822609] binder_alloc: 9272: binder_alloc_buf, no vma [ 117.823633] syz-executor6 cpuset=syz6 [ 117.827653] binder: 9273:9280 transaction failed 29189/-3, size 0-0 line 2971 [ 117.831606] mems_allowed=0 [ 117.831626] CPU: 0 PID: 9262 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 117.869362] binder: 9272:9275 unknown command 1214452000 [ 117.870273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.870279] Call Trace: [ 117.870303] dump_stack+0x1b9/0x294 [ 117.870324] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.870344] ? kasan_check_read+0x11/0x20 [ 117.870359] ? rcu_is_watching+0x85/0x140 [ 117.870378] warn_alloc.cold.118+0xb2/0x1b8 [ 117.902661] binder: 9273:9280 ioctl c0306201 20000380 returned -14 [ 117.908253] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 117.908269] ? __get_vm_area_node+0x12d/0x390 [ 117.908284] ? __get_vm_area_node+0x12d/0x390 [ 117.908301] ? rcu_read_lock_sched_held+0x108/0x120 [ 117.908318] ? kmem_cache_alloc_node_trace+0x34e/0x770 [ 117.908341] ? __get_vm_area_node+0x2da/0x390 [ 117.908355] ? rcu_pm_notify+0xc0/0xc0 [ 117.908372] __vmalloc_node_range+0x45e/0x750 [ 117.908391] ? bpf_check+0xb4/0x5f60 [ 117.961989] binder: 9272:9275 ioctl c0306201 20000080 returned -22 [ 117.965779] ? kmem_cache_alloc_trace+0x616/0x780 [ 117.965800] ? bpf_check+0x127/0x5f60 [ 117.965817] vzalloc+0x6f/0x80 [ 117.965833] ? bpf_check+0x127/0x5f60 [ 117.965848] bpf_check+0x127/0x5f60 [ 117.965873] ? ktime_get_with_offset+0x395/0x4a0 [ 118.081565] ? kvm_clock_read+0x25/0x30 [ 118.085529] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.090530] ? ktime_get_with_offset+0x326/0x4a0 [ 118.095272] ? fixup_bpf_calls+0x1c70/0x1c70 [ 118.099669] ? ktime_get+0x430/0x430 [ 118.103373] ? __might_sleep+0x95/0x190 [ 118.107339] ? memset+0x31/0x40 [ 118.110611] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 118.116143] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 118.120455] bpf_prog_load+0x1133/0x2080 [ 118.124507] ? bpf_prog_new_fd+0x60/0x60 [ 118.128569] ? lock_downgrade+0x8e0/0x8e0 [ 118.132701] ? lock_release+0xa10/0xa10 [ 118.136664] ? __check_object_size+0x95/0x5d9 [ 118.141163] ? __might_sleep+0x95/0x190 [ 118.145139] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.150664] __x64_sys_bpf+0x389/0x4c0 [ 118.154546] ? bpf_prog_get+0x20/0x20 [ 118.158338] ? do_syscall_64+0x92/0x800 [ 118.162303] do_syscall_64+0x1b1/0x800 [ 118.166175] ? finish_task_switch+0x1ca/0x810 [ 118.170667] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.175582] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.180500] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.185855] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.190694] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.195872] RIP: 0033:0x455979 [ 118.199047] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 118.206744] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 118.213997] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 118.221257] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.228512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.235770] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000006 [ 118.243102] Mem-Info: [ 118.245575] active_anon:84126 inactive_anon:76 isolated_anon:0 [ 118.245575] active_file:12876 inactive_file:8451 isolated_file:0 [ 118.245575] unevictable:0 dirty:164 writeback:0 unstable:0 [ 118.245575] slab_reclaimable:10351 slab_unreclaimable:105799 [ 118.245575] mapped:73872 shmem:86 pagetables:1228 bounce:0 [ 118.245575] free:1309978 free_pcp:377 free_cma:0 [ 118.279595] Node 0 active_anon:328136kB inactive_anon:304kB active_file:51504kB inactive_file:33804kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295388kB dirty:656kB writeback:0kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 36864kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 118.307742] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.323341] binder: 9272:9279 ioctl 40046207 0 returned -16 [ 118.333949] lowmem_reserve[]: 0 2830 6335 6335 [ 118.333979] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:180kB free_cma:0kB [ 118.334056] lowmem_reserve[]: 0 0 3505 3505 [ 118.376469] Node 0 Normal free:2338736kB min:37300kB low:46624kB high:55948kB active_anon:321988kB inactive_anon:304kB active_file:51504kB inactive_file:33804kB unevictable:0kB writepending:656kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5632kB pagetables:4616kB bounce:0kB free_pcp:856kB local_pcp:280kB free_cma:0kB [ 118.406314] lowmem_reserve[]: 0 0 0 0 [ 118.410192] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 118.423914] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 118.439817] Node 0 Normal: 77*4kB (UM) 2*8kB (ME) 1269*16kB (ME) 1389*32kB (ME) 890*64kB (ME) 317*128kB (UM) 54*256kB (UME) 30*512kB (UM) 16*1024kB (UME) 15*2048kB (UME) 513*4096kB (UM) = 2340148kB [ 118.457759] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 2018/05/02 03:34:31 executing program 1: close(0xffffffffffffffff) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@dev}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000100)=0xe8) bind$can_raw(r0, &(0x7f0000000140)={0x1d}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000540)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) timer_gettime(0x0, &(0x7f0000000880)) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000003c0), &(0x7f0000000280)) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000380)=0x6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000240)=@known='user.syz\x00', &(0x7f00000002c0)=""/159, 0xffbb) fgetxattr(0xffffffffffffffff, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/249, 0xf9) ioctl$LOOP_CTL_ADD(r2, 0x4c80, 0x0) dup3(0xffffffffffffffff, r2, 0x0) accept4$vsock_stream(r1, &(0x7f00000004c0)={0x28, 0x0, 0xffffffff, @my}, 0x10, 0xffffffffffffffff) 2018/05/02 03:34:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f00000000c0), 0xfffffffffffffe2c) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0xf35f, {0x2, 0x20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x9, 0x7, 0x100000000, 0x6, &(0x7f00000000c0)='veth1_to_team\x00', 0x9, 0x4, 0x8}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={0x1c54, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr}, 0x1, 0x8001, 0x6f5dfb14, 0x8000, 0x6, &(0x7f0000000000)='bond0\x00', 0x0, 0x2, 0x3}) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000480)=""/126, &(0x7f00000002c0)=0x7e) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x76, "07bc0b44b680f3895c0bb6579e42f1a42e671b84204bf55004a8a866883eaea460c08612332f679fece2e24a3e010ad09daedfb098568901eae1580095752381f8a473d87354c764541a94f428c40afeaac99ff275d28f802c804fdd08be4ed02dc31c90f0c932415ffefa2df27bdf880225204272ed"}, &(0x7f0000000380)=0x7e) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getpeername$llc(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10) 2018/05/02 03:34:31 executing program 1: bind$alg(0xffffffffffffffff, &(0x7f00000b8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) r0 = openat$full(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/full\x00', 0x40, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000340)={'yam0\x00', {0x2, 0x4e22, @rand_addr=0x5844}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000300)=[@in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x93}], 0x1c) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000001f3a)="000000000000000000f8ff00000000000000000000000000", 0x18) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000280)={0x0, 0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x4c, &(0x7f0000000000)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x12}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000200)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0xd}, 0xfd28}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x6c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xd838, 0x8}, &(0x7f00000001c0)=0x90) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/05/02 03:34:31 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) r1 = getpid() capget(&(0x7f00000000c0)={0x399f1336, r0}, &(0x7f0000000100)={0x8, 0x7, 0xe53, 0xffff, 0x1, 0x7f}) r2 = syz_open_procfs(r1, &(0x7f0000000000)="6d6f000274696e666f00") setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e21, @rand_addr=0x2}, 0x10) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000f80000), &(0x7f0000f9affc)=0x114) 2018/05/02 03:34:31 executing program 2: perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x3ba}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000001, 0x8000000802, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) 2018/05/02 03:34:31 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns\x00') ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x9, 0x4, 0x8000, 0x4, 0x80, 0x1, 0x8, 0x2, 0x18d, 0x41e6, 0x7, 0x9}) exit(0x0) close(r0) 2018/05/02 03:34:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) sendto$inet6(r0, &(0x7f0000001340), 0xfffffffffffffe5d, 0x0, &(0x7f0000008000)={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/02 03:34:31 executing program 6 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:31 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0xc) connect$inet(r0, &(0x7f0000000140)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/05/02 03:34:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x1e5, 0x0) timerfd_gettime(r1, &(0x7f0000000540)) openat$cgroup_subtree(r1, &(0x7f0000000400)='cgroup.subtree_control\x00', 0x2, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f0000000000)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0x333}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) sched_getaffinity(r3, 0x8, &(0x7f00000003c0)) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) [ 118.466379] 21412 total pagecache pages [ 118.470401] 0 pages in swap cache [ 118.473883] Swap cache stats: add 0, delete 0, find 0/0 [ 118.479283] Free swap = 0kB [ 118.482326] Total swap = 0kB [ 118.485381] 1965969 pages RAM [ 118.488509] 0 pages HighMem/MovableOnly [ 118.492520] 339347 pages reserved 2018/05/02 03:34:32 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x8000, 0x4) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') getrusage(0xffffffffffffffff, &(0x7f0000000200)) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x100000003, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0xb) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mixer\x00', 0x8040, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x402200, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0xcb1, 0x5, 0x9000}, 0x4) accept4$ipx(r2, &(0x7f0000000100), &(0x7f0000000180)=0x10, 0x80800) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x10001) ioctl$SG_SET_RESERVED_SIZE(r3, 0x2275, &(0x7f0000000080)=0x3) [ 118.627073] FAULT_INJECTION: forcing a failure. [ 118.627073] name failslab, interval 1, probability 0, space 0, times 0 [ 118.638478] CPU: 0 PID: 9329 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 118.645671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.655030] Call Trace: [ 118.657629] dump_stack+0x1b9/0x294 [ 118.661278] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.666468] ? rcu_is_watching+0x85/0x140 [ 118.670614] should_fail.cold.4+0xa/0x1a [ 118.674666] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.679757] ? kernel_text_address+0x79/0xf0 [ 118.684154] ? __unwind_start+0x166/0x330 [ 118.688294] ? __kernel_text_address+0xd/0x40 [ 118.692779] ? __save_stack_trace+0x7e/0xd0 [ 118.697093] ? find_held_lock+0x36/0x1c0 [ 118.701167] ? check_same_owner+0x320/0x320 [ 118.705486] ? rcu_note_context_switch+0x710/0x710 [ 118.710412] __should_failslab+0x124/0x180 [ 118.714638] should_failslab+0x9/0x14 [ 118.718430] kmem_cache_alloc_node_trace+0x26f/0x770 [ 118.723518] ? rcu_note_context_switch+0x710/0x710 [ 118.728446] alloc_vmap_area+0x142/0xa50 [ 118.732504] ? rcu_read_lock_sched_held+0x108/0x120 [ 118.737510] ? purge_vmap_area_lazy+0x40/0x40 [ 118.742001] __get_vm_area_node+0x17e/0x390 [ 118.746321] __vmalloc_node_range+0xc4/0x750 [ 118.750716] ? bpf_check+0x127/0x5f60 [ 118.754509] ? bpf_check+0xb4/0x5f60 [ 118.758220] ? kmem_cache_alloc_trace+0x616/0x780 [ 118.763053] ? bpf_check+0x127/0x5f60 [ 118.766849] vzalloc+0x6f/0x80 [ 118.770034] ? bpf_check+0x127/0x5f60 [ 118.773822] bpf_check+0x127/0x5f60 [ 118.777443] ? ktime_get_with_offset+0x395/0x4a0 [ 118.782192] ? kvm_clock_read+0x25/0x30 [ 118.786172] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 118.791180] ? ktime_get_with_offset+0x326/0x4a0 [ 118.795925] ? fixup_bpf_calls+0x1c70/0x1c70 [ 118.800324] ? ktime_get+0x430/0x430 [ 118.804033] ? __might_sleep+0x95/0x190 [ 118.808000] ? memset+0x31/0x40 [ 118.811272] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 118.817217] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 118.821529] bpf_prog_load+0x1133/0x2080 [ 118.825585] ? bpf_prog_new_fd+0x60/0x60 [ 118.829650] ? lock_downgrade+0x8e0/0x8e0 [ 118.833785] ? lock_release+0xa10/0xa10 [ 118.837746] ? check_same_owner+0x320/0x320 [ 118.842055] ? __check_object_size+0x95/0x5d9 [ 118.846543] ? __might_sleep+0x95/0x190 [ 118.850510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.856044] __x64_sys_bpf+0x389/0x4c0 [ 118.859921] ? bpf_prog_get+0x20/0x20 [ 118.863716] ? do_syscall_64+0x92/0x800 [ 118.867681] do_syscall_64+0x1b1/0x800 [ 118.871553] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 118.876385] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.881304] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.886222] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 118.891578] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.896414] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 118.901588] RIP: 0033:0x455979 [ 118.904760] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 118.912456] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 118.919709] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 118.926964] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 118.934221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 118.960981] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000007 2018/05/02 03:34:32 executing program 1: r0 = socket(0x10000000a, 0x2000000002, 0x0) setsockopt(r0, 0xfffffffffffffffd, 0x2, &(0x7f0000000000)="04d4ed15ae9398680b32c2d96268a2eca5f6e2a6958a14ba8cc749f916954b7986cfed7e7cfc668a51fb7db9be27a3ad7e9bdde3b65aae5ec392372e52f6d92d1f5b8bacd917ad8638881f12c570264d7168b153b8eb674993bb0426f7082cb5c3efc095b8aaea99a2c88cf33649c478ad9c59a543ded245a4af1d5a1adf38df3e870453e1a47292f253fd9449680476c6e457ef66c7a8e05d689dd2cd34d94b7a4f", 0xa2) [ 118.968487] syz-executor6: vmalloc: allocation failure: 80 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 118.979530] syz-executor6 cpuset=syz6 mems_allowed=0 [ 118.984715] CPU: 0 PID: 9329 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 118.991901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.001253] Call Trace: [ 119.003848] dump_stack+0x1b9/0x294 [ 119.007491] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.012685] ? trace_hardirqs_off+0xd/0x10 [ 119.016925] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 119.022042] warn_alloc.cold.118+0xb2/0x1b8 2018/05/02 03:34:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) read(r0, &(0x7f00000000c0)=""/216, 0xd8) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002b8ff6)="940a0ed3084f8823a7", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e76000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bc0b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b42dbb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dcfa9437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7", 0x573, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 119.026372] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 119.031218] ? trace_hardirqs_off+0xd/0x10 [ 119.035463] ? quarantine_put+0xeb/0x190 [ 119.039535] ? __get_vm_area_node+0x30a/0x390 [ 119.044041] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 119.049078] ? __get_vm_area_node+0x2da/0x390 [ 119.053591] __vmalloc_node_range+0x45e/0x750 [ 119.058099] ? bpf_check+0xb4/0x5f60 [ 119.061824] ? kmem_cache_alloc_trace+0x616/0x780 [ 119.066672] ? bpf_check+0x127/0x5f60 [ 119.070479] vzalloc+0x6f/0x80 [ 119.073679] ? bpf_check+0x127/0x5f60 2018/05/02 03:34:32 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000002c0), &(0x7f0000000040)=0xc) sync() r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x0) openat$cgroup_ro(r0, &(0x7f0000000300)='memory.swap.current\x00', 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0x77, 0x46, &(0x7f00000000c0)="05afb58589a87fc950160f9c55d98ffdc8f0a049a894070f74949729bd6a9c72e9bc1859763a7d97748ab3a2c3404c55d9bd87fa4234597225c445bb865548ea1da39a3629d2517b73041f0155ded27feaa8c25b867f422fce6bc1eeec201be645f1fbd6e339a2b061a8928dca668d6d9e45a0b504c8cf", &(0x7f0000000140)=""/70, 0x4, 0x9}, 0x28) poll(&(0x7f0000000380), 0x0, 0x896) socket$inet_smc(0x2b, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000340)=ANY=[@ANYBLOB="5700050001ff070009000700020000005d0001800000020001feb072ffff030008000000010000000600183e92adbe3ce58c3d74b3a17f5ffedff23b7ba1437a6e87de7116537f69311396bfbd44ff0182ffe5bcb810f38add50cc390a583cb1bda8962a7461d07d5fba5122c4267c0d4f28ccf54f830d3234bc6c8ad061f9667c2697bb2d5ffabdd16228ab1f43e1f26dd5a8e1ce0a82a64552b3466c666ad61b355af39dea5bbd9cf608040052ad1f884ef3aab68f77c23f23d0fc512908953bafda996cf5a269ba"]) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) [ 119.077482] bpf_check+0x127/0x5f60 [ 119.081117] ? ktime_get_with_offset+0x395/0x4a0 [ 119.085887] ? kvm_clock_read+0x25/0x30 [ 119.090328] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.090346] ? ktime_get_with_offset+0x326/0x4a0 [ 119.090362] ? fixup_bpf_calls+0x1c70/0x1c70 [ 119.090380] ? ktime_get+0x430/0x430 [ 119.090397] ? __might_sleep+0x95/0x190 [ 119.090417] ? memset+0x31/0x40 [ 119.090433] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.090447] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 119.090465] bpf_prog_load+0x1133/0x2080 [ 119.090484] ? bpf_prog_new_fd+0x60/0x60 [ 119.090514] ? lock_downgrade+0x8e0/0x8e0 [ 119.090530] ? lock_release+0xa10/0xa10 [ 119.090544] ? check_same_owner+0x320/0x320 [ 119.090561] ? __check_object_size+0x95/0x5d9 [ 119.090581] ? __might_sleep+0x95/0x190 [ 119.090602] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.090620] __x64_sys_bpf+0x389/0x4c0 [ 119.163797] ? bpf_prog_get+0x20/0x20 [ 119.167679] ? do_syscall_64+0x92/0x800 [ 119.171995] do_syscall_64+0x1b1/0x800 [ 119.175869] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 119.180699] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.185620] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.190534] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.195887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.200720] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 119.205891] RIP: 0033:0x455979 [ 119.209066] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 119.216757] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 2018/05/02 03:34:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000100)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f0000006bc0)={&(0x7f00006c1000)=@ipv6_newroute={0x20, 0x18, 0x501, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x4, 0x8}]}, 0x20}, 0x1}, 0x0) [ 119.224012] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 119.231269] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.238520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.245772] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000007 [ 119.253098] Mem-Info: [ 119.255570] active_anon:80951 inactive_anon:77 isolated_anon:0 [ 119.255570] active_file:12879 inactive_file:8463 isolated_file:0 [ 119.255570] unevictable:0 dirty:85 writeback:75 unstable:0 [ 119.255570] slab_reclaimable:10427 slab_unreclaimable:105490 [ 119.255570] mapped:73868 shmem:86 pagetables:1114 bounce:0 [ 119.255570] free:1313517 free_pcp:472 free_cma:0 [ 119.289249] Node 0 active_anon:323804kB inactive_anon:308kB active_file:51516kB inactive_file:33852kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295472kB dirty:340kB writeback:300kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 26624kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/05/02 03:34:32 executing program 3: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x2}, 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x1c, &(0x7f0000000040), &(0x7f0000001ffc)=0x4) [ 119.319252] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 119.345727] lowmem_reserve[]: 0 2830 6335 6335 [ 119.350373] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:180kB free_cma:0kB [ 119.378446] lowmem_reserve[]: 0 0 3505 3505 [ 119.382887] Node 0 Normal free:2335816kB min:37300kB low:46624kB high:55948kB active_anon:325880kB inactive_anon:308kB active_file:51516kB inactive_file:33852kB unevictable:0kB writepending:0kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5408kB pagetables:4456kB bounce:0kB free_pcp:1216kB local_pcp:572kB free_cma:0kB [ 119.412606] lowmem_reserve[]: 0 0 0 0 [ 119.416450] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 119.430208] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 119.446032] Node 0 Normal: 73*4kB (UME) 57*8kB (UME) 1174*16kB (UM) 1390*32kB (UM) 891*64kB (UME) 307*128kB (UME) 64*256kB (UME) 31*512kB (UME) 15*1024kB (UM) 10*2048kB (UME) 515*4096kB (UM) = 2337868kB [ 119.464353] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 119.472968] 21427 total pagecache pages [ 119.476993] 0 pages in swap cache 2018/05/02 03:34:32 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)={0x2}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000040)={0x6}) 2018/05/02 03:34:32 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x10, r1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x100) r2 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000075afd0)={0x26, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="1163484000000000000000000000000000000000000000000000000000000000000000000010"], 0x0, 0x0, &(0x7f000005af7e)}) 2018/05/02 03:34:32 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000001400)={0x1f, 0x0, {0x0, 0x0, 0xfffffffffffffc01, 0x0, 0x100000000000, 0xb0}, 0x0, 0xd}, 0xe) preadv(r0, &(0x7f00000012c0)=[{&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000001200)=""/115, 0x73}, {&(0x7f0000001280)=""/26, 0x1a}], 0x5, 0x0) listen(r0, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x1, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001340)='/dev/ppp\x00', 0x2002, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000001380)=0x4, &(0x7f00000013c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/05/02 03:34:32 executing program 6 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:32 executing program 0: r0 = mq_open(&(0x7f0000112000)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f00000001c0)='^security\x00') mq_timedsend(r0, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000fe5fff), 0x0, 0x74f, &(0x7f0000438ff0)={0x0, 0x989680}) close(r0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000000c0)={0x0, 0x80000}) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x1, 0x1, 0x6, &(0x7f0000000040)}, 0x20) getpeername$llc(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x10) [ 119.480477] Swap cache stats: add 0, delete 0, find 0/0 [ 119.485851] Free swap = 0kB [ 119.488885] Total swap = 0kB [ 119.491938] 1965969 pages RAM [ 119.495064] 0 pages HighMem/MovableOnly [ 119.499069] 339347 pages reserved [ 119.594786] binder: 9371:9372 transaction failed 29189/-22, size 4096-0 line 2856 [ 119.599415] FAULT_INJECTION: forcing a failure. [ 119.599415] name failslab, interval 1, probability 0, space 0, times 0 [ 119.613789] CPU: 0 PID: 9376 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 119.620984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.630343] Call Trace: [ 119.632945] dump_stack+0x1b9/0x294 [ 119.636590] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.641797] ? rcu_is_watching+0x85/0x140 [ 119.645969] should_fail.cold.4+0xa/0x1a [ 119.649457] binder: BINDER_SET_CONTEXT_MGR already set [ 119.650039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.650058] ? kernel_text_address+0x79/0xf0 [ 119.650081] ? __unwind_start+0x166/0x330 [ 119.650099] ? __kernel_text_address+0xd/0x40 [ 119.666791] binder: 9371:9372 ioctl 40046207 0 returned -16 [ 119.669004] ? __save_stack_trace+0x7e/0xd0 [ 119.669031] ? find_held_lock+0x36/0x1c0 [ 119.669077] ? check_same_owner+0x320/0x320 [ 119.669098] ? rcu_note_context_switch+0x710/0x710 [ 119.696845] __should_failslab+0x124/0x180 [ 119.701078] should_failslab+0x9/0x14 [ 119.704866] kmem_cache_alloc_node_trace+0x26f/0x770 [ 119.709957] ? rcu_note_context_switch+0x710/0x710 [ 119.714883] alloc_vmap_area+0x142/0xa50 [ 119.718935] ? rcu_read_lock_sched_held+0x108/0x120 [ 119.723935] ? purge_vmap_area_lazy+0x40/0x40 [ 119.728417] ? kasan_check_read+0x11/0x20 [ 119.732558] ? do_raw_spin_unlock+0x9e/0x2e0 [ 119.736976] __get_vm_area_node+0x17e/0x390 [ 119.741295] __vmalloc_node_range+0xc4/0x750 [ 119.745710] ? bpf_check+0x127/0x5f60 [ 119.749496] ? bpf_check+0xb4/0x5f60 [ 119.753205] ? kmem_cache_alloc_trace+0x616/0x780 [ 119.758053] ? bpf_check+0x127/0x5f60 [ 119.761845] vzalloc+0x6f/0x80 [ 119.765034] ? bpf_check+0x127/0x5f60 [ 119.768830] bpf_check+0x127/0x5f60 [ 119.772447] ? ktime_get_with_offset+0x395/0x4a0 [ 119.777194] ? kvm_clock_read+0x25/0x30 [ 119.781165] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 119.786180] ? ktime_get_with_offset+0x326/0x4a0 [ 119.790944] ? fixup_bpf_calls+0x1c70/0x1c70 [ 119.795368] ? ktime_get+0x430/0x430 [ 119.799099] ? __might_sleep+0x95/0x190 [ 119.803094] ? memset+0x31/0x40 [ 119.806381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 119.811910] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 119.816226] bpf_prog_load+0x1133/0x2080 [ 119.820279] ? bpf_prog_new_fd+0x60/0x60 [ 119.824345] ? lock_downgrade+0x8e0/0x8e0 [ 119.828503] ? lock_release+0xa10/0xa10 [ 119.832464] ? check_same_owner+0x320/0x320 [ 119.836774] ? __check_object_size+0x95/0x5d9 [ 119.841263] ? __might_sleep+0x95/0x190 [ 119.845244] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.850774] __x64_sys_bpf+0x389/0x4c0 [ 119.854658] ? bpf_prog_get+0x20/0x20 [ 119.858459] ? do_syscall_64+0x92/0x800 [ 119.862437] do_syscall_64+0x1b1/0x800 [ 119.866321] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 119.871156] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.876075] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.880998] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 119.886360] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.891198] entry_SYSCALL_64_after_hwframe+0x49/0xbe 2018/05/02 03:34:33 executing program 7: socket$inet(0x2, 0x4, 0xffc) r0 = syz_open_procfs(0x0, &(0x7f0000b23000)='net/ptype\x00') pread64(r0, &(0x7f000005a000), 0x0, 0x1fffffc) 2018/05/02 03:34:33 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) creat(&(0x7f0000000440)='./file0\x00', 0x0) [ 119.896391] RIP: 0033:0x455979 [ 119.899569] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 119.907268] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 119.914522] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 119.921780] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.929047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.936307] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000008 2018/05/02 03:34:33 executing program 7: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x30000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x114, r2, 0x2, 0x70bd25, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffff}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6c}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x880}, 0x800) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) clone(0x200, &(0x7f0000000400)="e67ab9ec2cc8994fcdc4d0729c03ef144da20adb7cf32b2fd249ce1d6f528f1db2b9db5030ba4a797d58b54eb2184c9296c789fba4db52d2a977c960b22db9311c040231fe488864435a05e3c143ca8893bd5f09565858fb0153a9075948e08f0e2a0ef1dbba93d9ba1d4c2d8c4b4d47c09f9db2c2fd49a44948dc84af32796742a66f67e7e27f2ba0cf35a2163a4fbcece0b3c078a7b1588768c70713b7b07470ba6740596f7c0da14cbbc87b", &(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)="19dcad8e113d41b938b2cc0454f34e694d33bfb1ea6bf2ddbf0994b740b48f2caec485b9f7ba1d8319cb5bb8cdffffac30204f32720ba29d825bd4b5cd8b7fed5d2cb2bd7304f24f64e77d1186784082f709c47602e426a27ded1aaa4386f65ed53e665d05b263842b9ebf2ecd1b10b5754d391bbbfb65ceffc9fb3ee144bb1ab22b0aa920f2557c81877d3f5faf559f5afda2a49b73b8050ca1aa4bc81cd31165193a105ebbc5a819fe7c8e2c10c1cbd2990825640c9ed3193a3f5cd1985db08e1d09bf27965ff93d0dbe0179430b2762236f911329cf1961781379936e30b91130a71760756079f3ca09b910e4b02cd1") r4 = syz_open_procfs(0x0, &(0x7f0000001700)="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") r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x4, 0x20000) poll(&(0x7f0000000000)=[{r3}], 0x1, 0xbd) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000680)={0x2, &(0x7f0000000640)=[{}, {}]}) sendfile(r3, r4, &(0x7f0000000040), 0x100000000081) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f00000000c0)=""/103) [ 119.943754] syz-executor6: vmalloc: allocation failure: 80 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 119.954817] syz-executor6 cpuset=syz6 mems_allowed=0 [ 119.960015] CPU: 0 PID: 9376 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 119.967212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.976577] Call Trace: [ 119.979184] dump_stack+0x1b9/0x294 [ 119.982824] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.988027] ? trace_hardirqs_off+0xd/0x10 [ 119.992280] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 119.997405] warn_alloc.cold.118+0xb2/0x1b8 [ 120.001742] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 120.006597] ? trace_hardirqs_off+0xd/0x10 [ 120.010855] ? quarantine_put+0xeb/0x190 [ 120.014933] ? __get_vm_area_node+0x30a/0x390 [ 120.019440] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 120.024474] ? __get_vm_area_node+0x2da/0x390 [ 120.028991] __vmalloc_node_range+0x45e/0x750 [ 120.033501] ? bpf_check+0xb4/0x5f60 [ 120.037234] ? kmem_cache_alloc_trace+0x616/0x780 [ 120.042095] ? bpf_check+0x127/0x5f60 [ 120.045912] vzalloc+0x6f/0x80 [ 120.049122] ? bpf_check+0x127/0x5f60 [ 120.052940] bpf_check+0x127/0x5f60 [ 120.056604] ? ktime_get_with_offset+0x395/0x4a0 [ 120.061368] ? kvm_clock_read+0x25/0x30 [ 120.065344] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.070355] ? ktime_get_with_offset+0x326/0x4a0 [ 120.075103] ? fixup_bpf_calls+0x1c70/0x1c70 [ 120.079506] ? ktime_get+0x430/0x430 [ 120.083210] ? __might_sleep+0x95/0x190 [ 120.087174] ? memset+0x31/0x40 [ 120.090443] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.095965] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 120.100275] bpf_prog_load+0x1133/0x2080 [ 120.104325] ? bpf_prog_new_fd+0x60/0x60 [ 120.108381] ? lock_downgrade+0x8e0/0x8e0 [ 120.112514] ? lock_release+0xa10/0xa10 [ 120.116471] ? check_same_owner+0x320/0x320 [ 120.120777] ? __check_object_size+0x95/0x5d9 [ 120.125258] ? __might_sleep+0x95/0x190 [ 120.129222] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.134748] __x64_sys_bpf+0x389/0x4c0 [ 120.138619] ? bpf_prog_get+0x20/0x20 [ 120.142421] ? do_syscall_64+0x92/0x800 [ 120.146384] do_syscall_64+0x1b1/0x800 [ 120.150255] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 120.155086] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.160000] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.164927] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.170277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.175107] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.180281] RIP: 0033:0x455979 [ 120.183453] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/05/02 03:34:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x0, 0x0, &(0x7f000005af7e)}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000480)={0xc, 0x0, &(0x7f0000000380)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f00000003c0)}) memfd_create(&(0x7f0000000040)="a000", 0x0) 2018/05/02 03:34:33 executing program 0: syz_emit_ethernet(0xffffffffffffffbd, &(0x7f00000000c0)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x2f, 0x0, @local={0xfe, 0x80, [0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x6558, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x3, 0x4, [0x0, 0xfffffffffffffffc]}) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x101000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xf4, r1, 0xc, 0x70bd26, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x96f8}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xbebc}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xdb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8bf9}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffff2bc}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0xf4}, 0x1, 0x0, 0x0, 0x4000}, 0x24000001) [ 120.191145] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 120.198404] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 120.205662] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.212916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.220166] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000008 [ 120.236650] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/02 03:34:33 executing program 0: unshare(0x60000000) r0 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000140)="2900000018001980013d75241a0407210206e30067ffbd010a0000000800050000000200080000bf00", 0x29}], 0x1) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000200)=""/225, 0xe1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$ax25_int(r2, 0x101, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/02 03:34:33 executing program 6 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 120.319012] binder: 9400:9403 BC_FREE_BUFFER u0000000000000000 no match [ 120.327684] binder: BINDER_SET_CONTEXT_MGR already set [ 120.343527] binder: 9400:9406 ioctl 40046207 0 returned -16 [ 120.354828] binder_alloc: 9400: binder_alloc_buf, no vma [ 120.360463] binder: 9400:9403 transaction failed 29189/-3, size 0-0 line 2971 [ 120.385333] binder: 9400:9406 BC_FREE_BUFFER u0000000000000000 no match [ 120.401872] IPVS: ftp: loaded support on port[0] = 21 [ 120.435495] FAULT_INJECTION: forcing a failure. [ 120.435495] name failslab, interval 1, probability 0, space 0, times 0 [ 120.446866] CPU: 0 PID: 9413 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 120.454065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.463426] Call Trace: [ 120.466054] dump_stack+0x1b9/0x294 [ 120.467562] binder: undelivered TRANSACTION_ERROR: 29189 [ 120.469696] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.469715] ? perf_trace_lock_acquire+0xe3/0x980 [ 120.469730] ? graph_lock+0x170/0x170 [ 120.469755] should_fail.cold.4+0xa/0x1a [ 120.469772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.469788] ? perf_trace_lock+0x900/0x900 [ 120.502344] ? find_held_lock+0x36/0x1c0 [ 120.506412] ? graph_lock+0x170/0x170 [ 120.510214] ? find_held_lock+0x36/0x1c0 [ 120.514275] ? sctp_v6_addr_to_user+0x1c0/0x470 [ 120.518944] ? check_same_owner+0x320/0x320 [ 120.523261] ? rcu_note_context_switch+0x710/0x710 [ 120.528272] __should_failslab+0x124/0x180 [ 120.532505] should_failslab+0x9/0x14 [ 120.536293] kmem_cache_alloc_node_trace+0x26f/0x770 [ 120.541384] ? do_raw_spin_lock+0xc1/0x200 [ 120.545618] __kmalloc_node+0x33/0x70 [ 120.549415] __vmalloc_node_range+0x1f5/0x750 [ 120.553901] ? bpf_check+0xb4/0x5f60 [ 120.557617] ? kmem_cache_alloc_trace+0x616/0x780 [ 120.562451] ? bpf_check+0x127/0x5f60 [ 120.566246] vzalloc+0x6f/0x80 [ 120.569429] ? bpf_check+0x127/0x5f60 [ 120.573223] bpf_check+0x127/0x5f60 [ 120.576843] ? ktime_get_with_offset+0x395/0x4a0 [ 120.581588] ? kvm_clock_read+0x25/0x30 [ 120.585550] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.590559] ? ktime_get_with_offset+0x326/0x4a0 [ 120.595304] ? fixup_bpf_calls+0x1c70/0x1c70 [ 120.599701] ? ktime_get+0x430/0x430 [ 120.603412] ? __might_sleep+0x95/0x190 [ 120.607383] ? memset+0x31/0x40 [ 120.610652] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 120.616173] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 120.620487] bpf_prog_load+0x1133/0x2080 [ 120.624539] ? bpf_prog_new_fd+0x60/0x60 [ 120.628603] ? lock_downgrade+0x8e0/0x8e0 [ 120.632752] ? lock_release+0xa10/0xa10 [ 120.636717] ? __check_object_size+0x95/0x5d9 [ 120.641205] ? __might_sleep+0x95/0x190 [ 120.645174] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.650703] __x64_sys_bpf+0x389/0x4c0 [ 120.654581] ? bpf_prog_get+0x20/0x20 [ 120.658377] ? do_syscall_64+0x92/0x800 [ 120.662345] do_syscall_64+0x1b1/0x800 [ 120.666220] ? finish_task_switch+0x1ca/0x810 [ 120.670707] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.675625] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.681006] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 120.686377] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.691216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 120.696390] RIP: 0033:0x455979 [ 120.699563] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 120.707258] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 120.714865] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 120.722119] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.729372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.736627] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000009 [ 120.746822] binder: send failed reply for transaction 11 to 9400:9403 [ 120.775379] binder: undelivered TRANSACTION_COMPLETE [ 120.780605] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/02 03:34:34 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000200)={0x6, 0x10000, 0x5, 0x100000001, 0x8, [{0x80000001, 0x0, 0x7a, 0x0, 0x0, 0x110c}, {0x3ff, 0x3ff, 0x8000}, {0x40, 0x15b, 0xd636785, 0x0, 0x0, 0x804}, {0x1, 0x2, 0x1000, 0x0, 0x0, 0x2}, {0x7ff, 0x8000, 0x263a, 0x0, 0x0, 0x2806}, {0x1, 0x3, 0xe9e6, 0x0, 0x0, 0x3000}, {0x1, 0x9184, 0x100, 0x0, 0x0, 0x2}, {0x7f, 0x7fffffff, 0x3, 0x0, 0x0, 0x100}]}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00') getpeername$netrom(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/05/02 03:34:34 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_vs_stats_percpu\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000000000)='C', 0x1}], 0x1) 2018/05/02 03:34:34 executing program 5: socket$unix(0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') pwrite64(r0, &(0x7f0000000080)="4362b3012d419a252ef694c1e008d49d1836e0e9b082d8782c3455caf803485e23698c86c3653a27eedc7b9bc2859ff63378b9a1be662765437bca30f2b4f330b12ed8f06e7e9f464f19f41bae5e28f1b66dd462375bd736f783581f01c7a8f11963914baeae6b33a66a9cc2488a777acb0401e5f4ad4b624d27bf92143c933dc18f73211c7fb318314243e10405515c24e43e0926ee7ea2a77cb1ef24fb0fd5e2a62bf67b4ff52b5027a8c27f6305638eb06a838f6a1bcf6cd11a", 0xbb, 0x0) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = dup2(0xffffffffffffffff, r1) r3 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) recvfrom$ipx(r2, &(0x7f0000000300), 0x0, 0x40000100, &(0x7f0000000340)={0x4, 0x1, 0x14, "ec89f5dc54a2", 0x101}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000280)=""/124) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) ioctl$KVM_GET_DIRTY_LOG(r3, 0x4010ae42, &(0x7f0000000180)={0x1, 0x0, &(0x7f0000fee000/0x12000)=nil}) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0xffff, 0x4) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) r6 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) sendfile(r6, r5, 0x0, 0x20004) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 2018/05/02 03:34:34 executing program 1: perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000007c0)}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000a00)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000a80)={0x14, 0x0, 0xffffffffffffffff, 0x0, 0x4, {0x5}}, 0x14}, 0x1}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000008000000000000002000000000000000000000000000000000005df9f36c2424482eacf69c1e3149a7c0000000000000000400000000000016c000000000000016c100000000000016c200000002000020000000000100000000000005a5b4a50200020000040000000000000000000000000b0909020d0000190000000000000040000000000000003d0000000000001a470000000000000000000000000000000000000000000000000000000000000008000000000000000001000000000000010000018a0000018a00000000000000000000000100000000f39d99e4", 0xe4}], 0x0, &(0x7f0000018a00)) 2018/05/02 03:34:34 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0xee, "39597cfd88cd71d28c49c824d29d533e46544065d2db923c27103b9a372ee42cc80084b6ebb108f387ef1e341d980bc440f545b0f731c4c7021a43d6df730c7a43f56e1c6c1fb809ec3cbfd396320120e1db5354d9e345b4e09bb625bad81879006183099d85f2b609e99d9bd46cff561c61d47646f5eb46baf674dfd235ec4546ce566fad6e3d864b705133ec4c046ed97d56bc575336b7eee08cc1b8ed69f51b78c506172b418c1fdaddde36da5a2970a52c4b7014db5fe775eb93b731bf77df1fa234aba5aff8789ecbd9c263812828baf16bb378a64084389d2c5d194537e969d3662f12319ab0744f01a83c"}, &(0x7f0000000200)=0xf6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e23, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}}, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ip6gretap0\x00', 0x0}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000000)={0x1f, r3}, 0xc) write$binfmt_misc(r4, &(0x7f0000000300)=ANY=[@ANYBLOB="73797a31030096b80040700f6fc749776098585970e45616dc45c25f13b89920900e34c5b322b24634d74c4a966794ff5cffb1860a12c4ae6e22943a56a1e9489090c59a5358099680fece7e9303112c7b489a32c7d9dd4eab5c61c3d0063dbf78f5c7bd0bbdab44c07a5751ed6574c8a5a9efe9e0f7fd18ba0f33088cddf9ba7fc93cd8d9bbbe19fecc4206ba2830e8f1ea30f9"], 0x9) 2018/05/02 03:34:34 executing program 6 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:34 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) creat(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/02 03:34:34 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x18}, 0x10) add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='\x00', 0x1, r0) [ 121.061640] FAULT_INJECTION: forcing a failure. [ 121.061640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 121.073590] CPU: 0 PID: 9440 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 121.080788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.090151] Call Trace: [ 121.092754] dump_stack+0x1b9/0x294 [ 121.096400] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.101603] ? zap_class+0x720/0x720 [ 121.105340] should_fail.cold.4+0xa/0x1a 2018/05/02 03:34:34 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000080), 0x8) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) close(r0) [ 121.109419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.114539] ? rcu_is_watching+0x85/0x140 [ 121.118702] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.123905] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.129111] ? find_held_lock+0x36/0x1c0 [ 121.133198] ? check_same_owner+0x320/0x320 [ 121.137528] ? rcu_note_context_switch+0x710/0x710 [ 121.142463] ? save_stack+0xa9/0xd0 [ 121.146101] ? __might_sleep+0x95/0x190 [ 121.150089] __alloc_pages_nodemask+0x34e/0xd70 [ 121.154779] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 121.159819] ? kasan_check_read+0x11/0x20 [ 121.163977] ? rcu_is_watching+0x85/0x140 [ 121.168136] ? rcu_pm_notify+0xc0/0xc0 [ 121.172037] ? __kmalloc_node+0x33/0x70 [ 121.176019] ? __kmalloc_node+0x33/0x70 [ 121.179986] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.184998] ? kasan_unpoison_shadow+0x35/0x50 [ 121.189572] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 121.195098] alloc_pages_current+0x10c/0x210 [ 121.199499] __vmalloc_node_range+0x484/0x750 [ 121.203985] ? kmem_cache_alloc_trace+0x616/0x780 [ 121.208831] ? bpf_check+0x127/0x5f60 [ 121.212619] vzalloc+0x6f/0x80 [ 121.215811] ? bpf_check+0x127/0x5f60 [ 121.219606] bpf_check+0x127/0x5f60 [ 121.223225] ? ktime_get_with_offset+0x395/0x4a0 [ 121.227966] ? kvm_clock_read+0x25/0x30 [ 121.231934] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 121.236942] ? ktime_get_with_offset+0x326/0x4a0 [ 121.241683] ? fixup_bpf_calls+0x1c70/0x1c70 [ 121.246078] ? ktime_get+0x430/0x430 [ 121.249776] ? __might_sleep+0x95/0x190 [ 121.253738] ? memset+0x31/0x40 [ 121.257006] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.262598] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 121.266915] bpf_prog_load+0x1133/0x2080 [ 121.270979] ? bpf_prog_new_fd+0x60/0x60 [ 121.275051] ? lock_downgrade+0x8e0/0x8e0 [ 121.279184] ? lock_release+0xa10/0xa10 [ 121.283144] ? check_same_owner+0x320/0x320 [ 121.287454] ? __check_object_size+0x95/0x5d9 [ 121.291943] ? __might_sleep+0x95/0x190 [ 121.295932] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.301458] __x64_sys_bpf+0x389/0x4c0 [ 121.305351] ? bpf_prog_get+0x20/0x20 [ 121.309144] ? do_syscall_64+0x92/0x800 [ 121.313109] do_syscall_64+0x1b1/0x800 [ 121.316983] ? finish_task_switch+0x1ca/0x810 [ 121.321487] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.326413] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.331335] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.336687] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.341520] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.346694] RIP: 0033:0x455979 [ 121.349865] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 121.357557] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 121.364812] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 121.372064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.379316] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.386575] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000a [ 121.394131] syz-executor6: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 121.406661] syz-executor6 cpuset=syz6 mems_allowed=0 [ 121.412274] CPU: 0 PID: 9440 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 121.419462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.428811] Call Trace: [ 121.431409] dump_stack+0x1b9/0x294 [ 121.435043] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.440247] warn_alloc.cold.118+0xb2/0x1b8 [ 121.444577] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 121.449424] ? __kmalloc_node+0x33/0x70 [ 121.453402] ? __kmalloc_node+0x33/0x70 [ 121.457385] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.462414] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 121.467979] __vmalloc_node_range+0x513/0x750 [ 121.472504] ? bpf_check+0x127/0x5f60 [ 121.476324] vzalloc+0x6f/0x80 [ 121.479531] ? bpf_check+0x127/0x5f60 [ 121.483346] bpf_check+0x127/0x5f60 [ 121.486990] ? ktime_get_with_offset+0x395/0x4a0 [ 121.491757] ? kvm_clock_read+0x25/0x30 [ 121.495743] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 121.500765] ? ktime_get_with_offset+0x326/0x4a0 [ 121.505531] ? fixup_bpf_calls+0x1c70/0x1c70 [ 121.509950] ? ktime_get+0x430/0x430 [ 121.513674] ? __might_sleep+0x95/0x190 [ 121.517662] ? memset+0x31/0x40 [ 121.520949] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 121.526488] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 121.530825] bpf_prog_load+0x1133/0x2080 [ 121.534905] ? bpf_prog_new_fd+0x60/0x60 [ 121.539000] ? lock_downgrade+0x8e0/0x8e0 [ 121.543161] ? lock_release+0xa10/0xa10 [ 121.547149] ? check_same_owner+0x320/0x320 [ 121.551486] ? __check_object_size+0x95/0x5d9 [ 121.556020] ? __might_sleep+0x95/0x190 [ 121.560020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 121.565571] __x64_sys_bpf+0x389/0x4c0 [ 121.569464] ? bpf_prog_get+0x20/0x20 [ 121.573278] ? do_syscall_64+0x92/0x800 [ 121.577440] do_syscall_64+0x1b1/0x800 [ 121.581328] ? finish_task_switch+0x1ca/0x810 [ 121.585830] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.590763] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.595706] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 121.601082] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.605937] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 121.611124] RIP: 0033:0x455979 [ 121.614313] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 121.622023] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 121.629291] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 121.636560] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.643829] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.651104] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000a [ 121.658858] warn_alloc_show_mem: 1 callbacks suppressed [ 121.658862] Mem-Info: [ 121.666782] active_anon:84357 inactive_anon:154 isolated_anon:0 [ 121.666782] active_file:12887 inactive_file:8559 isolated_file:0 [ 121.666782] unevictable:0 dirty:44 writeback:0 unstable:0 [ 121.666782] slab_reclaimable:10623 slab_unreclaimable:105471 [ 121.666782] mapped:73896 shmem:161 pagetables:1153 bounce:0 [ 121.666782] free:1309243 free_pcp:354 free_cma:0 2018/05/02 03:34:35 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) socket(0xb, 0x0, 0x20) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x80000000040004) umount2(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000100)=0x135) setitimer(0x1, &(0x7f0000000040)={{r1, r2/1000+10000}, {0x0, 0x7530}}, &(0x7f0000000080)) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000ff0)={0x0, 0x0}, &(0x7f0000000ffc)=0x10) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000ff0)={0x77359400, r4}, 0x10) 2018/05/02 03:34:35 executing program 2: r0 = socket$inet(0x2, 0x13, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000364ffc)=0x400, 0x4) setsockopt$inet_int(r0, 0x0, 0xd, &(0x7f0000eefffc)=0x10000000008, 0xf4f2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xff00, 0x9e502) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/05/02 03:34:35 executing program 7: r0 = socket$inet(0x15, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd(r1, &(0x7f0000000080), 0x8) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) close(r0) [ 121.700558] Node 0 active_anon:333144kB inactive_anon:616kB active_file:51548kB inactive_file:34236kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295484kB dirty:176kB writeback:0kB shmem:644kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 28672kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 121.728710] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.760241] lowmem_reserve[]: 0 2830 6335 6335 [ 121.764892] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:176kB free_cma:0kB [ 121.792653] lowmem_reserve[]: 0 0 3505 3505 [ 121.797054] Node 0 Normal free:2325276kB min:37300kB low:46624kB high:55948kB active_anon:335316kB inactive_anon:616kB active_file:51548kB inactive_file:34236kB unevictable:0kB writepending:176kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5728kB pagetables:4612kB bounce:0kB free_pcp:584kB local_pcp:256kB free_cma:0kB [ 121.826926] lowmem_reserve[]: 0 0 0 0 [ 121.830796] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 121.844530] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 121.860424] Node 0 Normal: 3*4kB (UME) 1*8kB (E) 1037*16kB (ME) 1389*32kB (UM) 889*64kB (M) 289*128kB (UME) 65*256kB (UM) 33*512kB (UM) 15*1024kB (UM) 8*2048kB (UE) 512*4096kB (UM) = 2317380kB [ 121.877890] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 121.886500] 21654 total pagecache pages [ 121.890525] 0 pages in swap cache [ 121.894055] Swap cache stats: add 0, delete 0, find 0/0 [ 121.899446] Free swap = 0kB [ 121.902499] Total swap = 0kB [ 121.905541] 1965969 pages RAM [ 121.908681] 0 pages HighMem/MovableOnly [ 121.912676] 339347 pages reserved [ 122.009916] XFS (loop1): Mounting V5 Filesystem [ 122.023518] XFS (loop1): AIL initialisation failed: error -12 [ 122.044622] XFS (loop1): log mount failed 2018/05/02 03:34:36 executing program 0: 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$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000610000400000e30376e1ff7f0000968b"]) 2018/05/02 03:34:36 executing program 6 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:36 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="4f00070000000000000085980400", 0xe, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000012, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) syz_init_net_socket$bt_l2cap(0x1f, 0x7, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='cpuset\x00') connect$llc(r1, &(0x7f0000000140)={0x1a, 0x33f, 0x200, 0x8, 0x20, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/02 03:34:36 executing program 2: socketpair$unix(0x1, 0x3ffffff, 0x0, &(0x7f00000024c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) write(r0, &(0x7f0000021000), 0xfffffffffffffed6) sendmsg(r1, &(0x7f0000002a40)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x4c, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffc}, 0x80, &(0x7f0000002400)=[{&(0x7f0000000080)="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0x1000}, {&(0x7f0000001080)="75909c3316c82a995b46c9710d76c996f227e29a6a5c0c3ed92a8245c1ebeaff58768975a203a2a4563aaf59f7a34800131fb1fcdce1aa38169559a82c5cc500dd7400eeaf57605410a001dcb91edf6f1e07c9fe86bddee69e9c9fe87a577d004fba0a99054f1475357009cb0cfaec99986736c1225c4505b575926aaf66677fb7a7607417a7bc22b831", 0x8a}, {&(0x7f0000001140)="00a23b86c1d6d66ba28286d0945b53e2e97b95db", 0x14}, {&(0x7f0000001180)="e551e50e1fb00ffcb0ab98cae9e39b76ada6dedf03fbd810bae8e981e9c8268d0ab530b42c7342296a5643e9320e7636a4cb327d52fd08513dce28efd6377d059db82eeb951a68c1", 0x48}, {&(0x7f0000001200)="f2fb1ba6acc2ddd3081f3d0b3157206fd5979106f0ee64c55ea647731344e0ad5c004eff1ef862c0b79065198e422ea9ce196da8c1660c366ed0879797e206b4ece211e1eecb435384b31774feb0bf58ee0f8c2f79a60a4202dd6d335959fc9c22859b981b609367d57b530a65064e5943f5618ebadd895058a7141115f2f4d38cfea1645189bb2f5ac76aecc14f9ecb968dd1686bab3d3d2bf4bdec0d03b2ede5a4ad472c0a9c07e0aedf55b9dc898a5f", 0xb1}, {&(0x7f00000012c0)="4407c51f3ecf16ed6f9a769fdd67b6b1c3e484afc2d902f54ab9dc4e650c286c7662853bf1450c5b566287285672fe5e62a62d4fa67c3e9719573f2d886908201a6d3a40fede1c1ba18da9d6921c468b55a579ce486d1a2cf6fa4ff3a482708b52b830986dd7120e017bae5a54c6e9", 0x6f}, {&(0x7f0000001340)="083b3bcf1110b212214e88de426dac8f4af4b568fc6d3213d2bab7715d3d18695a4c59767f2fe82e6293988bda2380ddd58382bbc18fdd0e063339d5416ad01fb93d1a07a5c96f2f2e8e582aedc00f1128b793a92f0014ae512f785cd00c8b54b69c78f3ac64e5ee3c9737b6be76fef9dbdbfe5d32fc6bc1", 0x78}, 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&(0x7f0000003000)=ANY=[@ANYBLOB="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"], 0x580}, 0x40001) recvmsg(r0, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f0000028fe0), 0x0, &(0x7f000001b000)}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000023c0)='/dev/vga_arbiter\x00', 0x1, 0x0) mq_timedsend(r2, &(0x7f0000002a80)="cba2ddd80c9bb2254c0328539da1d048bc339df0658465889b29a3acd842cf5e091998285b79dfe55c6345c8ebf588b38713c86cb43e1114892c7a884671b2f6b35346345d955354d37b4bce68d2354de15108665a2eac29d5b02040628aa3193c15d02e3fd344", 0x67, 0x7fffffff, 0x0) 2018/05/02 03:34:36 executing program 3: removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00') r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x40000, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x39, 0x200000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r0, r1, 0x3, 0x1}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x40, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000180)={0x0, 0x44c, 0x7fffffff}) futex(&(0x7f00000001c0), 0x1, 0x0, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x7, 0x2, &(0x7f0000000280)=@raw=[@ldst={0x3, 0x3, 0x3, 0xf, 0x9, 0x0, 0x8}], &(0x7f00000002c0)='GPL\x00', 0x10000, 0x43, &(0x7f0000000300)=""/67, 0x41f00, 0x1, [], r3}, 0x48) 2018/05/02 03:34:36 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) creat(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/02 03:34:36 executing program 1: open(&(0x7f0000000400)='./file0\x00', 0x8000, 0x100) r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xa3, 0x7f, 0x2, 0xa0, 0x2, 0x3e, 0x36, 0x112, 0x40, 0x39c, 0x4, 0x3ff, 0x38, 0x2, 0xffffffffffff8001, 0x1, 0x8c65}, [{0x3, 0x5, 0x4, 0x9, 0x5, 0x0, 0xffffffff, 0x8}, {0x0, 0x7b, 0x474, 0x1, 0x8, 0x10001, 0x2, 0xffffffffffff4062}], "14a76f2acc670ed28600fb2d0474cb19d7900887f811b1279b5f533c1c3ae66c2fd1b6d687645a3a45a2c2223faac42261a7fe82fe30b4cc066c7435dfe1a4310be8bc14c221fd2181439675230fdee1435865d69e2d15a7a60159270552cc2f02a97ee00bfe356f232675b085a50e0b659948027e740e0d87d1d117020fd3acedfeeb099d355a334aca0a00d775496938d06b5c6b111d09661723e3e5b58dd4ec4d878a52473f0794b2d918374a59cfb05737fbdf396d7a", [[], []]}, 0x368) close(r0) sendmsg$nl_route(r0, &(0x7f0000002fc0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000000000)=@ipmr_getroute={0x1c, 0x1a, 0x400, 0x70bd2d, 0x25dfdbff, {0x80, 0x14, 0x34, 0xc93, 0xff, 0x0, 0xff, 0x1, 0x2000}, ["", "", ""]}, 0x1ba}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2018/05/02 03:34:36 executing program 7: setrlimit(0x8000000000006, &(0x7f00000a3ff0)) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) sendmmsg(r0, &(0x7f000000c600)=[{{&(0x7f0000000000)=@ax25={0x3, {"0388dbeb1750c7"}, 0xc35c}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)="d69c8123a6cbe53bec67d720372bd31cac332722a416bcf9035b93a1bfbcdabbe049993eea29f7c43a1bf169669fce2cf45acfc471a88408", 0x38}, {&(0x7f0000000100)="2f8f15adb35c47b5981832118cf7068ae79fb11974c6dbf8cbbc76ead35bd51711b4168324f892539612a1ad4ddfb8bd8f6658ecf581f7e0d3263d27551575decfee2b3000d61974a4e3a15737cda562095ccb24277b6248f959efe1e0d87795c30db3918f9dbd29ad6b36ee7ba2c2d941742bc12762d51532d915a8fec4bd4ed0ec7a54ae39c08f49413c2becf5cf5686a24dbd3eed569ab73fb11e88005feb70ce", 0xa2}, {&(0x7f0000000240)="98a2dcead45aba197186da0a6400e22909c59e06e0f28115df7c80c51ac38f48e1c074bb9ed7c86eebfa76383400373b6f23a89103c27c1647f3dc38239f9be41cecf859c23860e5cff4abd060e7950d2628efa0fb83a9dd07b7cdcfd3321ef5cb7df07a14c77f8e2b9dd4185bfd8e1459e37d97e80a23d4af0f52da3fb42b3007d1f28eb53fc1693a38435228982c57051b0156c998f6c74fcaccd267d2ed4f4bcac05d3dd9d8a1ac80b4350d9d0a3ce6752453905fde07263797a1a1eaa0863ed9a66cf2194c455e6160f5d422bc0931e99a5fce48deeef487436c", 0xdc}, {&(0x7f0000000340)="90ffd28c7b0f269194db", 0xa}, {&(0x7f0000000380)="c339ddfcfd3c1f81d3c8b4ae4edafe062f0eb2583aaa6dcd", 0x18}, {&(0x7f00000003c0)="59ded51018c50e1eedea119604fac54b7ce7838a32d3ffed83f86e12e21af5451e4067e28ed2478a7f2ba74074b3aaaca1716bc23cedd7102ca85e9582dfcdf66668b7a3bb15177c37b4e9f6006823a051dd604276927d28025777f36886987a", 0x60}, {&(0x7f0000000440)="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{&(0x7f000000b240)="37c8c1de072192d489f35125c23ec7696f7daa76a2217009d51bc76da19656a332a1557038a83a7cc549af9622c249005668654e6fa577b95bed1739fbe861c86f87af5570853789da9e8a0b2a35e94c967da53ab86f67ed2c66b1956c41eb0c12bdb536628a6f6f", 0x68}, {&(0x7f000000b2c0)="d0d9d4aefde732872b1b47ebc525213f9c56be7f5d2bad0a8a438002ace7064641ce0ba0de52e9bab642e9885440c12bc0d47e42831f3610751f792bb3e4849ee31b3a0f97f4bd2c2e", 0x49}, {&(0x7f000000b340)="ea34915437a3f6a7e3a43d0c99aa99d651f857eaf3d8915059e30f336f724ded49da71b6b6322c264bdb5e104f17081d34ca9e49859ac04f287cdcd2a09e8235e4997e0e6ee9a39834c83998dce4dd99b50c30f8038487dca4df5cb9d39a88e46106f1e8d09d106d5d1993c884f26ff459bc8d27a47c4f168f4c89975b03677a3ad8bcf5460e2930e406e745224d5dff1ec94096025023d5606f96197600f51bc6728bca4a58ca4f136815ace723842773c087c276ac9fa1b8a05c06dabfa97ece32557471662e1317e385d5030780d9afc45c1fd7", 0xd5}, {&(0x7f000000b440)='b(;|', 0x4}], 0x9, &(0x7f000000b540)=[{0x1010, 0x102, 0x8001, 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"}, {0x48, 0x0, 0x8, "76b555b86431544f408a66b843c7d2273e0510111ad974f29ac469941b7e6d825c45db655f8fb181989fbb4cd16d959c36bd"}, {0x38, 0x11d, 0x0, "b50788b5c57fb1fb154031b2e4032bd4a79dc993ce951b9ab53b141bfdba275e3493f7f7f9"}], 0x1090, 0x4000010}, 0x2}], 0x6, 0x40000) setreuid(r1, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000300), &(0x7f00000004c0)) [ 122.615327] FAULT_INJECTION: forcing a failure. [ 122.615327] name failslab, interval 1, probability 0, space 0, times 0 [ 122.619183] kvm [9493]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000061 data 0x8b9600007fffe176 [ 122.626910] CPU: 0 PID: 9496 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 122.626926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.653468] Call Trace: [ 122.656067] dump_stack+0x1b9/0x294 [ 122.659715] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.664920] ? rcu_is_watching+0x85/0x140 [ 122.669086] should_fail.cold.4+0xa/0x1a [ 122.673161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.678274] ? kernel_text_address+0x79/0xf0 [ 122.682692] ? __unwind_start+0x166/0x330 [ 122.686850] ? __kernel_text_address+0xd/0x40 [ 122.691358] ? graph_lock+0x170/0x170 [ 122.695172] ? __save_stack_trace+0x7e/0xd0 [ 122.698823] kvm [9493]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000061 data 0x8b9600007fffe176 [ 122.699502] ? find_held_lock+0x36/0x1c0 [ 122.699523] ? __lock_is_held+0xb5/0x140 [ 122.717541] ? check_same_owner+0x320/0x320 [ 122.721880] ? rcu_note_context_switch+0x710/0x710 [ 122.726828] __should_failslab+0x124/0x180 [ 122.731074] should_failslab+0x9/0x14 [ 122.734878] kmem_cache_alloc_node_trace+0x26f/0x770 [ 122.739987] ? rcu_note_context_switch+0x710/0x710 [ 122.744916] alloc_vmap_area+0x142/0xa50 [ 122.748973] ? rcu_read_lock_sched_held+0x108/0x120 [ 122.753977] ? purge_vmap_area_lazy+0x40/0x40 [ 122.758462] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 122.763467] __get_vm_area_node+0x17e/0x390 [ 122.767778] __vmalloc_node_range+0xc4/0x750 [ 122.772179] ? bpf_prog_calc_tag+0xba/0x7b0 [ 122.776488] ? bpf_prog_calc_tag+0xba/0x7b0 [ 122.780800] vmalloc+0x6f/0x80 [ 122.783977] ? bpf_prog_calc_tag+0xba/0x7b0 [ 122.788281] bpf_prog_calc_tag+0xba/0x7b0 [ 122.792413] ? map_vm_area+0xb2/0xf0 [ 122.796110] ? __bpf_prog_free+0x50/0x50 [ 122.800162] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.805684] ? __vmalloc_node_range+0x463/0x750 [ 122.810345] ? bpf_check+0x127/0x5f60 [ 122.814656] bpf_check+0x6c4/0x5f60 [ 122.818275] ? ktime_get_with_offset+0x395/0x4a0 [ 122.823026] ? kvm_clock_read+0x25/0x30 [ 122.826997] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 122.832002] ? fixup_bpf_calls+0x1c70/0x1c70 [ 122.836404] ? ktime_get+0x430/0x430 [ 122.840105] ? __might_sleep+0x95/0x190 [ 122.844067] ? memset+0x31/0x40 [ 122.847332] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.852854] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 122.857182] bpf_prog_load+0x1133/0x2080 [ 122.861248] ? bpf_prog_new_fd+0x60/0x60 [ 122.865307] ? lock_release+0x4d4/0xa10 [ 122.869271] ? lock_downgrade+0x8e0/0x8e0 [ 122.873411] ? lock_release+0xa10/0xa10 [ 122.877372] ? check_same_owner+0x320/0x320 [ 122.881681] ? __check_object_size+0x95/0x5d9 [ 122.886169] ? __might_sleep+0x95/0x190 [ 122.890137] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.895661] __x64_sys_bpf+0x389/0x4c0 [ 122.899535] ? bpf_prog_get+0x20/0x20 [ 122.903320] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.908847] ? do_syscall_64+0x92/0x800 [ 122.912811] do_syscall_64+0x1b1/0x800 [ 122.916682] ? finish_task_switch+0x1ca/0x810 [ 122.921164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.926080] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.930995] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 122.936349] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.941181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 122.946352] RIP: 0033:0x455979 [ 122.949524] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 122.957216] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 2018/05/02 03:34:36 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={"73697430000880000000000000000002", @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000040)) [ 122.964468] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 122.971718] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.978970] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.986223] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000b [ 122.994155] syz-executor6: vmalloc: allocation failure: 64 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 123.004262] syz-executor6 cpuset=syz6 mems_allowed=0 [ 123.009871] CPU: 0 PID: 9496 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 2018/05/02 03:34:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0xce, 0x0, 0x80000000}]}) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) prctl$setendian(0x14, 0x3) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x10000, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000080)={0x8, 0x1, 0xc3a}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) [ 123.017059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.026410] Call Trace: [ 123.029008] dump_stack+0x1b9/0x294 [ 123.032644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.037839] ? trace_hardirqs_off+0xd/0x10 [ 123.042082] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 123.047201] warn_alloc.cold.118+0xb2/0x1b8 [ 123.051531] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 123.056378] ? mark_held_locks+0xc9/0x160 [ 123.060532] ? quarantine_put+0xeb/0x190 [ 123.064607] ? __get_vm_area_node+0x30a/0x390 [ 123.069112] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.074138] ? __get_vm_area_node+0x2da/0x390 [ 123.078623] __vmalloc_node_range+0x45e/0x750 [ 123.083110] ? bpf_prog_calc_tag+0xba/0x7b0 [ 123.087415] vmalloc+0x6f/0x80 [ 123.090591] ? bpf_prog_calc_tag+0xba/0x7b0 [ 123.094896] bpf_prog_calc_tag+0xba/0x7b0 [ 123.099032] ? map_vm_area+0xb2/0xf0 [ 123.102730] ? __bpf_prog_free+0x50/0x50 [ 123.106782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.112306] ? __vmalloc_node_range+0x463/0x750 [ 123.116966] ? bpf_check+0x127/0x5f60 [ 123.120760] bpf_check+0x6c4/0x5f60 [ 123.124374] ? ktime_get_with_offset+0x395/0x4a0 [ 123.129117] ? kvm_clock_read+0x25/0x30 [ 123.133075] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 123.138087] ? fixup_bpf_calls+0x1c70/0x1c70 [ 123.142488] ? ktime_get+0x430/0x430 [ 123.146187] ? __might_sleep+0x95/0x190 [ 123.150150] ? memset+0x31/0x40 [ 123.153415] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.158938] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 123.163256] bpf_prog_load+0x1133/0x2080 [ 123.167307] ? bpf_prog_new_fd+0x60/0x60 [ 123.171361] ? lock_release+0x4d4/0xa10 [ 123.175322] ? lock_downgrade+0x8e0/0x8e0 [ 123.179454] ? lock_release+0xa10/0xa10 [ 123.183411] ? check_same_owner+0x320/0x320 [ 123.187717] ? __check_object_size+0x95/0x5d9 [ 123.192201] ? __might_sleep+0x95/0x190 [ 123.196177] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.201706] __x64_sys_bpf+0x389/0x4c0 [ 123.205579] ? bpf_prog_get+0x20/0x20 [ 123.209368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.214896] ? do_syscall_64+0x92/0x800 [ 123.218862] do_syscall_64+0x1b1/0x800 [ 123.222746] ? finish_task_switch+0x1ca/0x810 [ 123.227239] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.232157] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.237076] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.242427] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.247269] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.252445] RIP: 0033:0x455979 [ 123.255621] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 123.263318] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 123.270571] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 123.277826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.285082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.292341] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000b [ 123.299695] Mem-Info: [ 123.302175] active_anon:83450 inactive_anon:79 isolated_anon:0 [ 123.302175] active_file:12897 inactive_file:8502 isolated_file:0 2018/05/02 03:34:36 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0x10000) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000140)=""/141, &(0x7f0000000200)=0x8d) semget$private(0x0, 0x1, 0x10) ioctl$BLKDISCARD(r0, 0x1277, &(0x7f0000000080)=0x6) write$vnet(r0, &(0x7f0000000680)={0x1, {&(0x7f0000000c80)=""/4096, 0x1000, &(0x7f0000000580)=""/248}}, 0x68) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f00000000c0)) [ 123.302175] unevictable:0 dirty:110 writeback:0 unstable:0 [ 123.302175] slab_reclaimable:10743 slab_unreclaimable:105898 [ 123.302175] mapped:73870 shmem:86 pagetables:1178 bounce:0 [ 123.302175] free:1310249 free_pcp:433 free_cma:0 [ 123.335882] Node 0 active_anon:333712kB inactive_anon:316kB active_file:51588kB inactive_file:34008kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295480kB dirty:440kB writeback:0kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 49152kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 123.364524] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 123.390710] lowmem_reserve[]: 0 2830 6335 6335 [ 123.395399] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:844kB local_pcp:176kB free_cma:0kB [ 123.423132] lowmem_reserve[]: 0 0 3505 3505 [ 123.427514] Node 0 Normal free:2322344kB min:37300kB low:46624kB high:55948kB active_anon:335916kB inactive_anon:316kB active_file:51588kB inactive_file:34008kB unevictable:0kB writepending:488kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5504kB pagetables:4712kB bounce:0kB free_pcp:896kB local_pcp:300kB free_cma:0kB [ 123.459591] lowmem_reserve[]: 0 0 0 0 [ 123.463476] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 123.477209] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 123.493153] Node 0 Normal: 2*4kB (ME) 73*8kB (UE) 929*16kB (UME) 1389*32kB (UM) 889*64kB (M) 288*128kB (ME) 57*256kB (UM) 35*512kB (UME) 16*1024kB (UME) 10*2048kB (UM) 513*4096kB (UM) = 2324288kB [ 123.510898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 123.519525] 21457 total pagecache pages [ 123.523553] 0 pages in swap cache [ 123.527050] Swap cache stats: add 0, delete 0, find 0/0 [ 123.532475] Free swap = 0kB [ 123.535535] Total swap = 0kB [ 123.538618] 1965969 pages RAM [ 123.541773] 0 pages HighMem/MovableOnly [ 123.545810] 339347 pages reserved 2018/05/02 03:34:37 executing program 6 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:37 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x8000, 0x0) ioctl(r0, 0x8000c1004110, &(0x7f0000000040)="ef03017733220d608b486117c50a192ad2734d48268373a106d3338b96acd9c531a22912a612e5b5c3ae66913b3f3c812253c69492") bind$bt_sco(r0, &(0x7f0000000000)={0x1f, {0x9, 0x8, 0x7, 0x100000000, 0x1, 0x5}}, 0x8) 2018/05/02 03:34:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x1, 0x20000000012ca, 0xeffa}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0xaa000000000, 0x4) 2018/05/02 03:34:37 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x220200, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/4096) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000000)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/05/02 03:34:37 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) creat(&(0x7f0000000440)='./file0\x00', 0x0) 2018/05/02 03:34:37 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x3ffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1ac5, 0x0) syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r3 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) fcntl$setown(r3, 0x8, r4) ioctl$fiemap(r2, 0x40286608, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x20f) 2018/05/02 03:34:37 executing program 7: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000b28000)=0x3c) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80, 0x0) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x240c}, 0xc, &(0x7f0000000140)={&(0x7f0000000400)=ANY=[@ANYBLOB="500000007e5ec02000100028bd7000fddbdf250280803908000000000100000008000100e0000001080018004e234e3408000200e0000001cc6376423808000a00fbffffff080002000010000685e94d71d5f2fc7b83c28a1642d8a2f8222b67a165cf9e130a1cb3d333d5"], 0x50}, 0x1, 0x0, 0x0, 0x24000000}, 0x1) readv(r1, &(0x7f0000000480)=[{&(0x7f0000000040)=""/57, 0x39}], 0x1) fcntl$setsig(r1, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r2}], 0x1, 0xfffffffffffffff8) r4 = dup2(r1, r2) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x8, &(0x7f0000ff9000/0x4000)=nil, 0x22d8bcb1e108873a) fcntl$setown(r4, 0x8, r0) setsockopt$sock_int(r2, 0x1, 0x2e, &(0x7f00000003c0)=0x81, 0x4) tkill(r0, 0x16) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000240), 0x4) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000280)=""/239) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f00000004c0)={r5, 0x51, "555b587c707c16d28d233fcd2dd8553fe056f31ff1211aa1ca07a23d57331bf2c3d3d1e095f4786e14f8f649834a6e585fd5c0c1789c81da627fbbac1f51157b0391d4872635c8e431d2f104c8557405b9"}, &(0x7f0000000380)=0x59) 2018/05/02 03:34:37 executing program 2: syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x8000, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/178) ioctl$KVM_S390_UCAS_MAP(r0, 0x4018ae50, &(0x7f0000000040)={0x7ff, 0x3, 0x100000001}) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'gre0\x00', 0xd530}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0xc000000) [ 123.799767] FAULT_INJECTION: forcing a failure. [ 123.799767] name failslab, interval 1, probability 0, space 0, times 0 [ 123.811154] CPU: 0 PID: 9544 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 123.818355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.827805] Call Trace: [ 123.830413] dump_stack+0x1b9/0x294 [ 123.834262] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.839465] ? graph_lock+0x170/0x170 [ 123.843289] should_fail.cold.4+0xa/0x1a [ 123.847372] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.852487] ? find_held_lock+0x36/0x1c0 [ 123.856646] ? graph_lock+0x170/0x170 [ 123.860447] ? graph_lock+0x170/0x170 [ 123.864255] ? find_held_lock+0x36/0x1c0 [ 123.868309] ? __lock_is_held+0xb5/0x140 [ 123.872366] ? check_same_owner+0x320/0x320 [ 123.876680] ? rcu_note_context_switch+0x710/0x710 [ 123.881605] __should_failslab+0x124/0x180 [ 123.885830] should_failslab+0x9/0x14 [ 123.889618] kmem_cache_alloc_node_trace+0x26f/0x770 [ 123.894716] ? do_raw_spin_lock+0xc1/0x200 [ 123.898947] __kmalloc_node+0x33/0x70 [ 123.902738] __vmalloc_node_range+0x1f5/0x750 [ 123.907230] ? bpf_prog_calc_tag+0xba/0x7b0 [ 123.911544] vmalloc+0x6f/0x80 [ 123.914741] ? bpf_prog_calc_tag+0xba/0x7b0 [ 123.919053] bpf_prog_calc_tag+0xba/0x7b0 [ 123.923191] ? map_vm_area+0xb2/0xf0 [ 123.926892] ? __bpf_prog_free+0x50/0x50 [ 123.930944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.936468] ? __vmalloc_node_range+0x463/0x750 [ 123.941130] ? bpf_check+0x127/0x5f60 [ 123.944922] bpf_check+0x6c4/0x5f60 [ 123.948541] ? ktime_get_with_offset+0x395/0x4a0 [ 123.953285] ? kvm_clock_read+0x25/0x30 [ 123.957247] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 123.962252] ? fixup_bpf_calls+0x1c70/0x1c70 [ 123.966651] ? ktime_get+0x430/0x430 [ 123.970359] ? __might_sleep+0x95/0x190 [ 123.974324] ? memset+0x31/0x40 [ 123.977610] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.983133] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 123.987444] bpf_prog_load+0x1133/0x2080 [ 123.991496] ? bpf_prog_new_fd+0x60/0x60 [ 123.995566] ? lock_downgrade+0x8e0/0x8e0 [ 123.999703] ? lock_release+0xa10/0xa10 [ 124.003662] ? check_same_owner+0x320/0x320 [ 124.007974] ? __check_object_size+0x95/0x5d9 [ 124.012472] ? __might_sleep+0x95/0x190 [ 124.016440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.021971] __x64_sys_bpf+0x389/0x4c0 [ 124.025847] ? bpf_prog_get+0x20/0x20 [ 124.029653] ? do_syscall_64+0x92/0x800 [ 124.033658] do_syscall_64+0x1b1/0x800 [ 124.037560] ? finish_task_switch+0x1ca/0x810 [ 124.042056] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.046974] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.051899] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.057255] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.062099] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.067276] RIP: 0033:0x455979 [ 124.070459] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 124.078160] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 124.085419] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 124.092689] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/02 03:34:37 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x401, 0x480000) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x4, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x80000000000, 0x0, 0x4b, 0x1000000000000000, r0}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/05/02 03:34:37 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x3f, 0x1) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000000540)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000500)={&(0x7f0000000280)={0x418, 0x30, 0x800, 0x70bd2a, 0x25dfdbfe, {0x4}, [@generic="a364e6864eb2eeee86e085d24f4a35690645386a729174d98482de0d09ed15987b14f0fcb44ca69d6b9197a22b4e22a789e3737c33f55c472abeac229b7631ae85cae3a2c46d122a3bd3c704651cffe987f053d33af03468178f1f3660ecd9d0e226c32210a143df04f88d6458e3899471a0cd7e37228cf9403258ffa52dd6492cce4c684172511fd8d3e65e027982970fea5531621ce6e40cba69c64ec719a6048a65e97ae386e58a1214f52f3a82f816c7d21892684b53ba5aea100a96d1fd8aeb5ce8c3b02b62816a276d6012f835e3a6fca66ba71af91e7ca1206b9aaf690b1d4ae33aa9ff65c5ccbe21b313fdae82dfc5b79b035f", @generic="7b80e424b5d8dad5bd94d7ecb9f399cdfacee1439c0fbf5c9645ff5d76367d93042cbb088996c58c5836afb2b315089735d847f27c644b8581afee3c943d76d76bca03852b63a5f3e01d4fc155539e1694953fc39c36d9baf5d26a36e5a287412dc2b6c1f0106585d813e5190e3a208ddedfecfeaa1c5eb52fef85cc1a67a0fe420d7b7cc626b53b8d567413772f7008da3246f8f40436c6680328be8e9b99e98f4cce743f34c61128f33cc29e3a546881e9ab7c40858cf5c1217dff469ca60abff355a51d3f00b8b79cba416a338580201de740739e03cd755b65596786574bc398d4dd6a6b8566539302a7340a11cebbcbe4370f3d0504f7", @typed={0x18, 0x5d, @str='eth1vboxnet1md5sum%\x00'}, @typed={0x8, 0x92, @uid=r1}, @typed={0x30, 0x1, @binary="776399df9c86464127f60003a7af95355005bf885ae9d65974e41125af2b26c4dc564f2903b575d29382"}]}, 0x3e7}, 0x1, 0x0, 0x0, 0x10}, 0x2000c004) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='/\x00', 0x0, 0x0, &(0x7f00000012c0), 0x828020, &(0x7f0000000140)={[{@jqfmt_vfsv0='jqfmt=vfsv0', 0x2c}]}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000000c0)={0x4, 0x4, 0x3, 0xffffffffffffff05}) [ 124.099954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.107210] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000c 2018/05/02 03:34:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x223, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) socket$inet6(0xa, 0x7, 0xffffffff) 2018/05/02 03:34:37 executing program 1: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x1000802) r1 = inotify_init() inotify_add_watch(r1, &(0x7f00000000c0)='./control\x00', 0x4020000000) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x4, 0x800) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) getpid() [ 124.193464] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv0, 2018/05/02 03:34:37 executing program 2: r0 = socket$inet6(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', 0x3000}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x13e1, 0x0, 0x63, 0x0, 0x2}, &(0x7f0000000140)=0x14) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="5500000018007fbdb72d1cb2a4a280930a06000000a8430891000000390008000a000c02000000000000000700000000000000dc1338d544dfff9a84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) [ 124.239553] EXT4-fs (sda1): re-mounted. Opts: jqfmt=vfsv0, 2018/05/02 03:34:37 executing program 0: mkdir(&(0x7f0000003d00)='./bus\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./bus/file0\x00', 0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB='gid=1']) mount(&(0x7f0000000340)='./bus/file0\x00', &(0x7f0000001900)='./bus\x00', &(0x7f0000001940)='hugetlbfs\x00', 0x0, &(0x7f0000000600)) truncate(&(0x7f0000000180)='./bus\x00', 0x39cf) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x80000, 0x0) getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/05/02 03:34:37 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000000000)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x8, 0x7, 0x1, 0x1}, 0x8) 2018/05/02 03:34:37 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer2\x00', 0x44001, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000006c0)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000700)=0x2c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000740)={r2, 0x33}, 0x8) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6c596df17c0e4200", 0x20000002400}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000180)=0x100000000) syncfs(r0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x5) syz_mount_image$ceph(&(0x7f0000000040)='ceph\x00', &(0x7f00000000c0)='./file0\x00', 0x100, 0x9, &(0x7f0000000580)=[{&(0x7f0000000100)="de7fc54bbd89a06d4f35b6ceb679405a3da9c51257757955da98b6afe88c40c47a940993fedd13c76aed71c74970b8141a1b9309693aa31869f6ea3dd807fa7cd1bf5b05609fed37b8ecd523a867951b1db0496439f7c2feec6899af501f49f304ba4a3636af", 0x66, 0x1}, {&(0x7f0000000180), 0x0, 0xffffffffffff8001}, {&(0x7f00000001c0)="84dc54aac9c1b28a96eed5d2cf0e276a4dac68408802038d6f2433026d79d890ce7a9c310540a2fa8ea1ff8738cf859582f184afd39ffe576ffb29f3d6e3da4a66e2aab2fea120d068e05d6501a4f38701c944ea460781a124f9b782b1693945ae8034c4ecd26256de710a9c23a3b75adfc24cfe2dca7cf2ab4a43a8538bdf7fa1aad8da3f9d9fdd287f49d741ea949d06f0c96c24ab023576abb34010c5be3fc2c066d5535e755c521229e98a7839518b3b8b7eced4794d22e0a945633f86d3836909898c6b710ee517c2d30d713926a83a5bd005b02ca70c8d7a9cefa69b78fea2bbad14522e", 0xe7, 0xffff}, {&(0x7f00000002c0)="cfa57d28527f6a40e35a3117afd09e814673b5513c25a6c87eb100218193c77df9381cbaac7e56", 0x27, 0x80}, {&(0x7f0000000300)="af8bb7a9b07ab30507183e65681c53ae3bb6e9bd3cc9383b67cd71f13bdf23bf15c6bd78f28756833433a874bbb24dc0b934bf4af3d06129c7e4adbf2f8668b619c51a84bd6f0119820c072c994f16a528f48549407509712b86c2617e1e", 0x5e, 0x3}, {&(0x7f0000000380)="603c49d1246f846948df91218e76a5d1f98bbe7cc9096322b7e9469d88b7ed1018812c717c5dd764c7ddb6b93d64ba91dacf01c49a", 0x35, 0x4f4}, {&(0x7f00000003c0)="18b05570e0b245a302ed55482639c4d2f62fb9225c4f2c50587a4b31ebe45074b5880892bec4f76752726bfa623a6425196cf2f164e208a8cb88fc8aa4c8dc9c49fb57c1092e52cc231facabb9639d5f5a3b203faeedef3936c61a3d149c31b79c5185b097bb2f7eed294e5d8146bf4f78ef629d4fd7ad6fad59821866b8e73279e8aaa462e88b871665f6f5295af5c51303b9d7c5a833", 0x97, 0x8f15}, {&(0x7f0000000480)="13f4bc9214b45ed28392ff9490216771", 0x10, 0x5}, {&(0x7f00000004c0)="f1313b2e06c8ee36f66e217a45b6ab6cb928c2e8b7ee9ec511d4d6e434dc4829946aae5c1fc26b6bf4585084f72cde4c32eac088b98e3924898131fa5e88ae13a1578fe77947effeece4ef55c7a1641a78d0305f96ba964e265964ae833a5ca4f1ed4695a9d406b9657ccf0af8bffb2d55d0a2528d1c7f8156647ff42c3ec1fa6d1205b27cbf207927e58041454fd93e5bbaf5728602de1968d8d4792595827c75adcd6510eb", 0xa6, 0x8}], 0x114c802, &(0x7f0000000680)="6c596df17c0e4200") 2018/05/02 03:34:37 executing program 6 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000200)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={r1, @rand_addr=0x800, @rand_addr=0x6}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r2, &(0x7f00000000c0), &(0x7f0000000040)=""/29}, 0x18) 2018/05/02 03:34:37 executing program 1: r0 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x386, &(0x7f0000000000)}, 0x4}], 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0) mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x0, 0x2) [ 124.415212] hfs: can't find a HFS filesystem on dev loop0 2018/05/02 03:34:37 executing program 5: r0 = memfd_create(&(0x7f0000000080)='-posix_acl_accessselfvmnet0\x00', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x5, 0xbab}) clock_settime(0x0, &(0x7f0000000100)) [ 124.478939] FAULT_INJECTION: forcing a failure. [ 124.478939] name failslab, interval 1, probability 0, space 0, times 0 [ 124.490299] CPU: 0 PID: 9612 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 124.497502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.506867] Call Trace: [ 124.509473] dump_stack+0x1b9/0x294 [ 124.513122] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.518333] ? graph_lock+0x170/0x170 [ 124.522528] should_fail.cold.4+0xa/0x1a [ 124.526611] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.531745] ? find_held_lock+0x36/0x1c0 [ 124.535837] ? graph_lock+0x170/0x170 [ 124.539662] ? graph_lock+0x170/0x170 [ 124.543481] ? find_held_lock+0x36/0x1c0 [ 124.547595] ? __lock_is_held+0xb5/0x140 [ 124.551705] ? check_same_owner+0x320/0x320 [ 124.556051] ? rcu_note_context_switch+0x710/0x710 [ 124.561002] __should_failslab+0x124/0x180 [ 124.565263] should_failslab+0x9/0x14 [ 124.569074] kmem_cache_alloc_node_trace+0x26f/0x770 [ 124.574172] ? do_raw_spin_lock+0xc1/0x200 [ 124.578406] __kmalloc_node+0x33/0x70 [ 124.582209] __vmalloc_node_range+0x1f5/0x750 [ 124.586713] ? bpf_prog_calc_tag+0xba/0x7b0 [ 124.591034] vmalloc+0x6f/0x80 [ 124.594391] ? bpf_prog_calc_tag+0xba/0x7b0 [ 124.598704] bpf_prog_calc_tag+0xba/0x7b0 [ 124.602843] ? map_vm_area+0xb2/0xf0 [ 124.606557] ? __bpf_prog_free+0x50/0x50 [ 124.610612] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.616582] ? __vmalloc_node_range+0x463/0x750 [ 124.621252] ? bpf_check+0x127/0x5f60 [ 124.625053] bpf_check+0x6c4/0x5f60 [ 124.628684] ? ktime_get_with_offset+0x395/0x4a0 [ 124.633432] ? kvm_clock_read+0x25/0x30 [ 124.637399] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 124.642410] ? fixup_bpf_calls+0x1c70/0x1c70 [ 124.646816] ? ktime_get+0x430/0x430 [ 124.650526] ? __might_sleep+0x95/0x190 [ 124.654495] ? memset+0x31/0x40 [ 124.657772] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.663308] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 124.667638] bpf_prog_load+0x1133/0x2080 [ 124.671695] ? bpf_prog_new_fd+0x60/0x60 [ 124.675764] ? lock_downgrade+0x8e0/0x8e0 [ 124.679901] ? lock_release+0xa10/0xa10 [ 124.683867] ? check_same_owner+0x320/0x320 [ 124.688205] ? __check_object_size+0x95/0x5d9 [ 124.692704] ? __might_sleep+0x95/0x190 [ 124.696675] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.702209] __x64_sys_bpf+0x389/0x4c0 [ 124.706088] ? bpf_prog_get+0x20/0x20 [ 124.709888] ? do_syscall_64+0x92/0x800 [ 124.713855] do_syscall_64+0x1b1/0x800 [ 124.717733] ? finish_task_switch+0x1ca/0x810 [ 124.722218] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.727237] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.732164] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 124.737529] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.742366] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 124.747543] RIP: 0033:0x455979 [ 124.750730] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 124.758427] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 124.765684] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 124.772938] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.780192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.787463] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000d [ 124.817365] hfs: can't find a HFS filesystem on dev loop0 2018/05/02 03:34:38 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) 2018/05/02 03:34:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000040)='\x00', 0x3) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) 2018/05/02 03:34:38 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x10000) r1 = accept(r0, &(0x7f0000000040), &(0x7f0000000300)=0xea7652711d0576e) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000180)) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000001600)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000001580)) syz_fuse_mount(&(0x7f00000000c0)='./file0/file0`\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/02 03:34:38 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x11, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1}, [@generic={0x2, 0x8389, 0x10001, 0x400}, @initr0={0x18, 0x0, 0x0, 0x0, 0x32, 0x0, 0x0, 0x0, 0x2}, @exit={0x95}, @jmp={0x5, 0x3, 0x6, 0x7, 0x0, 0x1e}, @alu={0x4, 0x96e10, 0x3, 0x1, 0xa, 0x20, 0x10}, @jmp={0x5, 0x1000, 0x9, 0xa, 0xa, 0xffffffc0}, @generic={0x7, 0x4, 0x21d, 0x1ff}], {0x95}}, &(0x7f0000000240)='syzkaller\x00', 0x8, 0x73, &(0x7f0000000280)=""/115, 0x41100, 0x1}, 0x48) ftruncate(r0, 0x3f) r1 = fcntl$getown(r0, 0x9) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000100)=0x5) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000400)={0x1, 0x40, 0x5, 'queue0\x00', 0x400}) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f00000000c0)={r0, r0, 0xffffffffffffff7b}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000140)={0xffffffffffffffff, 0x317105c2, 0x7}, 0xc) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000003c0)=0x7) 2018/05/02 03:34:39 executing program 6 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:39 executing program 1: syz_emit_ethernet(0x0, &(0x7f0000000340)=ANY=[], &(0x7f0000000040)={0x1}) syz_extract_tcp_res(&(0x7f0000000000), 0x3, 0x470) 2018/05/02 03:34:39 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) lseek(r1, 0x0, 0x3) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x49}]}) 2018/05/02 03:34:39 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(seqiv(rfc4106(gcm(serpent-generic))))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xb84) 2018/05/02 03:34:39 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000740)='/dev/null\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000007c0)='team\x00') getpeername$packet(0xffffffffffffff9c, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000840)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000880)={@multicast2, @loopback, 0x0}, &(0x7f00000008c0)=0xc) accept4$packet(0xffffffffffffffff, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000940)=0x14, 0x80000) r6 = accept$packet(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000009c0)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000008b00)={0x0, @empty, @broadcast}, &(0x7f0000008b40)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000008b80)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000008c80)={'syzkaller1\x00', 0x0}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000008cc0)={@loopback, 0x0}, &(0x7f0000008d00)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000008d40)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000008e40)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000090c0)={@multicast1, @broadcast, 0x0}, &(0x7f0000009100)=0xc) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000096c0)={0x0, @multicast2, @multicast2}, &(0x7f0000009700)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000009740)={@local, 0x0}, &(0x7f0000009780)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f000000bd00)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000bd40)={'bcsf0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000be80)={'team0\x00', 0x0}) connect(r6, &(0x7f0000000140)=@ethernet={0x6, @random="b1ce35dfb6c6"}, 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000bec0)={{{@in6=@loopback, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f000000bfc0)=0xe8) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f000000c000)={0x0, @multicast2, @multicast2}, &(0x7f000000c040)=0xc) sendto$packet(r6, &(0x7f0000000000)="1f059bf94dc396a80c65812ff610", 0xe, 0x4000, &(0x7f0000000040)={0x11, 0xf5, r16, 0x1, 0x80, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000c200)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f000000c300)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000ca80)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x20084}, 0xc, &(0x7f000000ca40)={&(0x7f000000c340)={0x6f4, r2, 0x1, 0x70bd2d, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r3}, {0x1bc, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffff}}, {0x8, 0x6, r4}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r7}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}]}}, {{0x8, 0x1, r8}, {0x40, 0x2, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r9}, {0x1e4, 0x2, [{0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x2, 0xfffffffffffffffd, 0x0, 0x1ff}, {0x1ff, 0x1f, 0xa5, 0xdb}]}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x98}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r10}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x81}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x152}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}]}}, {{0x8, 0x1, r13}, {0x100, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r17}, {0x1d8, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r18}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x56c5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r19}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7fff}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r20}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}]}}]}, 0x6f4}, 0x1, 0x0, 0x0, 0x20004004}, 0x40044) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100), 0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080), 0x4) 2018/05/02 03:34:39 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0xfffffffffffffffa, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) 2018/05/02 03:34:39 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) fcntl$getownex(r3, 0x10, &(0x7f0000000000)) 2018/05/02 03:34:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x1, 0x3, 0x1000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000000c0)={0xc0000001}) 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, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x63, 0x1}, {0x0, 0x0, 0x401}, {0x0, 0x0, 0x0, 0x9b2}]}) [ 125.963594] FAULT_INJECTION: forcing a failure. [ 125.963594] name failslab, interval 1, probability 0, space 0, times 0 [ 125.974922] CPU: 0 PID: 9662 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 125.982113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.991460] Call Trace: [ 125.994054] dump_stack+0x1b9/0x294 [ 125.997680] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.002859] ? kasan_check_read+0x11/0x20 [ 126.007035] ? do_raw_spin_unlock+0x9e/0x2e0 [ 126.011448] should_fail.cold.4+0xa/0x1a [ 126.015508] ? do_raw_spin_lock+0xc1/0x200 [ 126.019727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.024818] ? debug_check_no_obj_freed+0x2ff/0x584 [ 126.029819] ? graph_lock+0x170/0x170 [ 126.033608] ? find_held_lock+0x36/0x1c0 [ 126.037655] ? __lock_is_held+0xb5/0x140 [ 126.041730] ? check_same_owner+0x320/0x320 [ 126.046041] ? rcu_note_context_switch+0x710/0x710 [ 126.050961] __should_failslab+0x124/0x180 [ 126.055183] should_failslab+0x9/0x14 [ 126.058967] __kmalloc+0x2c8/0x760 [ 126.062516] ? bpf_check+0xd50/0x5f60 [ 126.066302] bpf_check+0xd50/0x5f60 [ 126.069916] ? ktime_get_with_offset+0x395/0x4a0 [ 126.074656] ? kvm_clock_read+0x25/0x30 [ 126.078617] ? fixup_bpf_calls+0x1c70/0x1c70 [ 126.083033] ? ktime_get+0x430/0x430 [ 126.086735] ? __might_sleep+0x95/0x190 [ 126.090699] ? memset+0x31/0x40 [ 126.093966] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 126.099492] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 126.103804] bpf_prog_load+0x1133/0x2080 [ 126.107853] ? bpf_prog_new_fd+0x60/0x60 [ 126.111907] ? lock_downgrade+0x8e0/0x8e0 [ 126.116045] ? lock_release+0xa10/0xa10 [ 126.120012] ? check_same_owner+0x320/0x320 [ 126.124323] ? __check_object_size+0x95/0x5d9 [ 126.128808] ? __might_sleep+0x95/0x190 [ 126.132771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.138298] __x64_sys_bpf+0x389/0x4c0 [ 126.142173] ? bpf_prog_get+0x20/0x20 [ 126.146143] ? do_syscall_64+0x92/0x800 [ 126.150113] do_syscall_64+0x1b1/0x800 [ 126.153984] ? finish_task_switch+0x1ca/0x810 [ 126.158464] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.163383] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.168300] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 126.173649] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.178480] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 126.183659] RIP: 0033:0x455979 [ 126.186833] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 126.194525] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 126.201779] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 2018/05/02 03:34:39 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x14000, 0x0) ppoll(&(0x7f0000000240)=[{r0, 0x4011}, {r0, 0x31}, {r1, 0x2}, {r1, 0xa0}, {r0, 0x4000}, {r0, 0x80}, {r0, 0x1020}, {r1}], 0x8, &(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)={0x9}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00000001c0)={0xe693, 0x2, 0x10000, {0x77359400}, 0x6}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="4244d6e42a80d6e42a87010000050003000007fa0000020075080000040000001907d708756eff03746c656400000000000000000000000000009c3f2af308a9c4a3435fc98133ec26b90000000000000000000000000000030000200000002000000200000007000000020000000000000000000000000000000000636e650000000099", 0x84, 0x400}], 0x0, &(0x7f0000000040)) 2018/05/02 03:34:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x6, 0x6, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) socketpair(0x4, 0x1, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)={0x5, 0x0, [{0x1, 0x4, 0x0, 0x0, @irqchip={0x3, 0xfffffffffffffff7}}, {0xffffffffffffffc1, 0x2, 0x0, 0x0, @msi={0x0, 0x100, 0x4}}, {0x5, 0x1, 0x0, 0x0, @sint={0x1, 0x7f}}, {0x2, 0x3, 0x0, 0x0, @msi={0x7, 0xe5e, 0xc000}}, {0x5, 0x1, 0x0, 0x0, @sint={0x1, 0x5}}]}) ioctl$KVM_GET_CLOCK(r2, 0x8030ae7c, &(0x7f0000000080)) [ 126.209037] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.216286] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.223537] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000e [ 126.348193] hfs: invalid btree extent records [ 126.369217] hfs: unable to open extent tree [ 126.373771] hfs: can't find a HFS filesystem on dev loop1 [ 126.472140] hfs: invalid btree extent records [ 126.484611] hfs: unable to open extent tree [ 126.489108] hfs: can't find a HFS filesystem on dev loop1 2018/05/02 03:34:40 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = inotify_init1(0x0) fcntl$setown(r3, 0x8, 0xffffffffffffffff) 2018/05/02 03:34:40 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x5dc9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000080)="eb58906d6b66732e66617400020120000200008000f8000020004000000000000000000001", 0x25}], 0x208090, &(0x7f0000000040)=ANY=[]) r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x3fffa, 0x0) io_setup(0x205, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000400)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)='^', 0x1}]) 2018/05/02 03:34:40 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaa80ffefffffffffff08004500007478b27871d7f3d6300aae9deb44ce33390000000000009078ac14ffbbe0000001000000000405907800d73cde00f53475"], 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, [0x0, 0x9, 0x7, 0x6, 0x923c, 0x1, 0x100000001, 0x9, 0x5, 0x5f9, 0x6, 0x9, 0x3, 0x3, 0x1000]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280)={r1, 0x401}, &(0x7f00000002c0)=0x8) lremovexattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'security.', '\x00'}) mq_timedreceive(r0, &(0x7f00000000c0)=""/66, 0x42, 0x8, 0x0) 2018/05/02 03:34:40 executing program 6 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:40 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000140)) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000100)=0x1) ioctl$SG_IO(r0, 0x2285, &(0x7f00000003c0)={0x53, 0x0, 0x21, 0x0, @buffer={0x0, 0x47, &(0x7f0000000040)=""/71}, &(0x7f00000000c0)="7f2911fa31fa4f4b2f5687dbd490bd09e476cb6b139f5686379495446bcea9c334", &(0x7f00000002c0)=""/182, 0x0, 0x0, 0x0, &(0x7f0000000380)}) 2018/05/02 03:34:40 executing program 1: socket$bt_cmtp(0x1f, 0x3, 0x5) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)) r1 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000007c0)={&(0x7f0000000280)=[0x1, 0xd1, 0x1, 0xfe76, 0x1], 0x5, 0xf3, 0xcd, 0x2, 0x7, 0x2, {0x20, 0x2, 0x2, 0x7, 0x4, 0x0, 0x1ff, 0x0, 0xfffffffffffffffc, 0x5, 0x2, 0x6, 0x4, 0x20, "2c1540602754759c7e98e86504aa38c7f75e8f94ea5eca7a03a407628fcdf79d"}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) dup3(r1, r0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x3, 0x3, 0xcb, 0x0, 0x1}, 0x2677, 0x9, 'id1\x00', 'timer0\x00', 0x0, 0x5, 0x3, 0x1, 0xffffffffffffffff}) r2 = socket$l2tp(0x18, 0x1, 0x1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00000002c0)) setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000240)={0x2, 'z"'}, 0x3) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x173382, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000380)={0x5, r2, 0x1}) getsockopt(r0, 0x6, 0x9, &(0x7f0000000180)=""/50, &(0x7f0000000200)=0x32) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f0000000300)={0xff, @broadcast=0xffffffff, 0x4e23, 0x1, 'none\x00', 0x25, 0x8, 0x17}, 0x2c) setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f00000001c0)=0x493, 0x4) setsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x2710}}) r5 = socket$inet(0x2, 0x2, 0x0) r6 = socket$l2tp(0x18, 0x1, 0x1) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f00000003c0)={"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"}) connect$l2tp(r6, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e21, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r5) connect$l2tp(r2, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r5, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/05/02 03:34:40 executing program 7: r0 = gettid() ptrace$setsig(0x4203, r0, 0x6, &(0x7f0000000040)={0x3e, 0x100, 0xc7, 0x80000000}) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r1, &(0x7f0000000000)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000029000)={&(0x7f0000000080)=@ipv4_newroute={0x1c, 0x18, 0xd19, 0x0, 0x0, {0xa}}, 0x33fe0}, 0x1}, 0x0) socketpair(0x1f, 0xe, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x20040, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000000100)=""/220) 2018/05/02 03:34:40 executing program 5: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000400290001000000000000000000030000006935fd8434b8c04f420aea39641d2e0c517a497532182e445ad7dbffe16203158c4ab0112e50828621fcd66f544f"], 0x14}, 0x1}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) connect$vsock_stream(r0, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000180)={0x0, @dev, @rand_addr}, &(0x7f00000001c0)=0xc) read(r2, &(0x7f0000000200)=""/163, 0xa3) 2018/05/02 03:34:40 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in6=@remote}}, {{@in=@multicast1}, 0x0, @in=@rand_addr}}, &(0x7f00000002c0)=0xe8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1b2fcedebf065145, &(0x7f0000000440)="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", 0x1000) write$rdma_cm(r2, &(0x7f0000000300)=ANY=[@ANYBLOB="ff0f00000000000040f7ff06e56f4cbce08355d756bf40fb1bbb3f5b1bda706222a3d93df210702ee3ef2eba89a7f6760483d93ec26c9ef41c86a4d6", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x18) 2018/05/02 03:34:40 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0), 0xfffffef3) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) [ 127.232425] FAULT_INJECTION: forcing a failure. [ 127.232425] name failslab, interval 1, probability 0, space 0, times 0 [ 127.243780] CPU: 0 PID: 9751 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 127.250975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.260334] Call Trace: [ 127.262938] dump_stack+0x1b9/0x294 [ 127.267283] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.272494] ? __save_stack_trace+0x7e/0xd0 [ 127.276839] should_fail.cold.4+0xa/0x1a [ 127.280924] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.286046] ? save_stack+0x43/0xd0 [ 127.289689] ? kasan_kmalloc+0xc4/0xe0 [ 127.293584] ? __kmalloc+0x14e/0x760 [ 127.297307] ? bpf_check+0xd50/0x5f60 [ 127.301118] ? bpf_prog_load+0x1133/0x2080 [ 127.305366] ? __x64_sys_bpf+0x389/0x4c0 [ 127.309443] ? graph_lock+0x170/0x170 [ 127.313259] ? find_held_lock+0x36/0x1c0 [ 127.317331] ? __lock_is_held+0xb5/0x140 [ 127.321418] ? check_same_owner+0x320/0x320 [ 127.325755] ? rcu_note_context_switch+0x710/0x710 2018/05/02 03:34:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x2, 0x4, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/207}, 0x18) [ 127.330703] __should_failslab+0x124/0x180 [ 127.334954] should_failslab+0x9/0x14 [ 127.338765] __kmalloc+0x2c8/0x760 [ 127.342317] ? security_capable+0x99/0xc0 [ 127.346482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.352030] ? bpf_check+0x2d3a/0x5f60 [ 127.355928] ? ns_capable_common+0x13f/0x170 [ 127.360354] bpf_check+0x2d3a/0x5f60 [ 127.364093] ? ktime_get_with_offset+0x395/0x4a0 [ 127.368870] ? fixup_bpf_calls+0x1c70/0x1c70 [ 127.373293] ? ktime_get+0x430/0x430 [ 127.377019] ? __might_sleep+0x95/0x190 [ 127.381008] ? memset+0x31/0x40 [ 127.384299] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 127.389848] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 127.394188] bpf_prog_load+0x1133/0x2080 [ 127.398264] ? bpf_prog_new_fd+0x60/0x60 [ 127.402351] ? lock_downgrade+0x8e0/0x8e0 [ 127.406520] ? lock_release+0xa10/0xa10 [ 127.410508] ? check_same_owner+0x320/0x320 [ 127.414839] ? __check_object_size+0x95/0x5d9 [ 127.419349] ? __might_sleep+0x95/0x190 [ 127.423342] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 127.428902] __x64_sys_bpf+0x389/0x4c0 2018/05/02 03:34:40 executing program 2: r0 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x7fffffc) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001b00)={0xffffffffffffff9c, 0x2, 0x1, 0x400, &(0x7f0000001ac0)=[0x0], 0x1}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000001b40)={@dev={0xfe, 0x80, [], 0x12}, 0x1, 0x1, 0xff, 0x8, 0x401, 0x3, 0x9}, &(0x7f0000001b80)=0x20) r2 = syz_open_dev$dmmidi(&(0x7f0000001900)='/dev/dmmidi#\x00', 0x100000001, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r2, 0x40a85321, &(0x7f0000001940)={{0x0, 0x220c}, 'port0\x00', 0x4, 0x80020, 0x5ef, 0x5, 0x80000001, 0x10001, 0x8, 0x0, 0x3, 0xfed7}) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f00000013c0)) r3 = accept$ax25(0xffffffffffffffff, &(0x7f0000001780), &(0x7f00000017c0)=0x10) recvfrom(r3, &(0x7f0000001800)=""/103, 0x67, 0x20, &(0x7f0000001880)=@llc={0x1a, 0x5, 0x0, 0x1, 0x8, 0x6, @random="38ceb8ce5dab"}, 0x80) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x400, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001580)={&(0x7f0000001a00)=@can={0x0, 0x0}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)=""/4096, 0x4db}, {&(0x7f0000001140)=""/231, 0xe7}, {&(0x7f0000001240)=""/65, 0x41}, {&(0x7f00000012c0)=""/208, 0xd0}, {&(0x7f0000001a80)=""/45, 0x2d}], 0x5, &(0x7f0000001480)=""/246, 0xf6, 0x8}, 0x20) fsetxattr(r0, &(0x7f00000000c0)=@random={'trusted.', '!(\x00'}, &(0x7f0000000100)='e\x00', 0x2, 0x1) stat(&(0x7f00000015c0)='./file0\x00', &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001680)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e24, 0x6b85, 0x4e23, 0x0, 0x0, 0xa0, 0x80, 0x5e, r5, r6}, {0x4, 0x1000, 0x9, 0x8fa, 0x9, 0x5, 0x5, 0x4}, {0x7f, 0xdd1, 0x9, 0xaaf5}, 0xba, 0x0, 0x2, 0x1, 0x3, 0x2}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x2, 0x3c}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3506, 0x1, 0x3, 0x6, 0x0, 0x7fff, 0xcf}}, 0xe8) [ 127.432799] ? bpf_prog_get+0x20/0x20 [ 127.436621] ? do_syscall_64+0x92/0x800 [ 127.440611] do_syscall_64+0x1b1/0x800 [ 127.444505] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 127.449365] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.454310] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.459250] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 127.464632] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.469497] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 127.474697] RIP: 0033:0x455979 [ 127.477893] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 127.485616] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 127.492894] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 127.500172] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 127.507447] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 127.514727] R13: 0000000000000046 R14: 00000000006f4730 R15: 000000000000000f [ 127.539215] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 127.648418] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) 2018/05/02 03:34:41 executing program 2: r0 = socket(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x68042, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000db6ffc)=0x20102, 0x4) fallocate(r1, 0x0, 0x0, 0x9) sendto$inet(r0, &(0x7f000038cf97), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) connect(r0, &(0x7f0000000040)=@nl=@unspec, 0xc) sendfile(r0, r1, &(0x7f0000af5000), 0x10001) 2018/05/02 03:34:41 executing program 5: syz_emit_ethernet(0x26d, &(0x7f0000000640)={@random="cd398ffb0f00", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "64bc3e", 0x237, 0x32, 0x0, @empty, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x0, 0x3, [], [@hao={0xc9, 0x10, @dev={0xfe, 0x80}}, @jumbo={0xc2, 0x4}, @ra={0x5, 0x2}, @enc_lim={0x4, 0x1}]}, @hopopts={0x0, 0x6, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}, @jumbo={0xc2, 0x4}, @calipso={0x7, 0x18, {0x0, 0x4, 0x0, 0x0, [0x0, 0x0]}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x62, 0x0, [0x0, 0x0], "57948b4a69d8a4825bcbf9a607d093b4c2c2c405e3742525f2c15b5e584f923b20c23b386afcceb430e63d54542beaaa58b978b8103d5dbaaafdb51601c7716668dbe1880d03066859e26e268067e022660ef8955719692b9455c8679adaf482808f"}, {0x0, 0x0, 0xfff, 0xb6, 0x0, 0x0, 0x800, [], "f122f1cf91d5294640a0957a1d587d1a92ff6e4dc30e"}, {0x4db, 0x0, 0x8, 0x10001, 0x0, 0x0, 0x86dd, [0x6], "39cecf439d51df01c24d19526ec7be5177ed598501efec1d2946b0f0b43b711acbf66c78843628babdba45a4f72406a8f3379d36d2f1e2afe563429ba4d04fb69f7c9a5c5f045e52a1d885f26bd08025355bff300fcac316d384013e61bc21816e7def0b49bd0b43de1da54a80a7e90dc5016911cb7ae234c1c26d4c0fbc3846de1472889cc666170608e96ad6880cac3448e9814110b9fc9fc43cfba2eac8b640429c81df560ee7d4381f8a7558c70424e10e40fa9048324ecc3ab23bc4657321e9c2ed254944c6f002fb02"}, {0x8, 0x88be, 0x0, {{0x8, 0x1, 0x1, 0x4, 0x101, 0x3, 0x1, 0xffffffffffffaf15}, 0x1, 0x9}}, {0x8, 0x22eb, 0x0, {{0x8, 0x2, 0x7, 0x80, 0x8, 0xff, 0x9, 0x2}, 0x2, 0xfffffffffffffff8, 0x8, 0xa4, 0x7, 0x3, 0x7fff, 0xffffffff, 0x100000000, 0x4}}, {0x8, 0x6558, 0x3, "8045d7de10b2a52f4aa2a94a229941e7c81e0514021aca2bbd7d65e41feaaa6a375df7d0972e08fedeb8b3d8ca71039dcf96edce78ba7898c20aba64ab05e92852"}}}}}}}, 0x0) r0 = getpgid(0x0) capset(&(0x7f0000000000)={0x399f1336, r0}, &(0x7f0000000040)={0x43d, 0x1, 0x25, 0x80, 0x100000000, 0x7fff}) 2018/05/02 03:34:41 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000700)=0x6) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f00000006c0)) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x5a0, 0x0, 0x160, 0x0, 0x4b8, 0x4b8, 0x4b8, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x160}, @unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x5, 0x9, 0x9, 0x0, 0x0, "d608f68ace065f09ddeacf10c6ad6e9dff824f32f744db9a7fccd0e2c2f9c3e2f1462a83a28f8465f2fddf2cc29fcb432dba93342de6d16c0faf69440033d7f0"}}}, {{@uncond, 0xf0, 0x218}, @unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x6, 'system_u:object_r:passwd_exec_t:s0\x00'}}}, {{@arp={@multicast1=0xe0000001, @loopback=0x7f000001, 0xff, 0x0, @empty, {[0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff]}, 0x9ea, 0xffffffff80000000, 0x8, 0x1c00000000000, 0x5, 0x3, 'syz_tun\x00', 'bridge_slave_0\x00', {0xff}}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff, 0x5, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5f0) syz_open_dev$vcsn(&(0x7f0000bf5ff6)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x56c8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000740)='/dev/vcs#\x00', 0x7, 0x1fff) 2018/05/02 03:34:41 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0x1, 0x0, 0x4}) set_mempolicy(0x3, &(0x7f00000d9ff8)=0x80000001, 0x400) ioctl(r0, 0xc0184900, &(0x7f0000d68f5d)="60bc836ead2c9193cf") 2018/05/02 03:34:41 executing program 6 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:41 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) inotify_init1(0x0) 2018/05/02 03:34:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)='^\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000017c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, [0x3, 0x4, 0x4, 0x9, 0x6, 0x4, 0x5ef, 0x1, 0x81, 0x0, 0xfffffffffffffff9, 0x7b6, 0x3, 0x5, 0x4]}, &(0x7f00000018c0)=0x100) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001900)=@sack_info={r1, 0x0, 0x1}, 0xc) sendmmsg$alg(r0, &(0x7f0000001780)=[{0x0, 0x0, &(0x7f0000001440)=[{&(0x7f0000001300)="9ae02a715818fb067b840a48df2181ac9535fc2b1d5c597163ad805c7d26a5320b453989675c5413780c7c7ef04e8c5f3669982a7888176c1fe71a0afb0b1dad30dd827555af4f51427c38f5325cc9e4c2a43f8846af09c5c67d461b9a28f81a6c3083418d59d917a10c1ffc1408813e6527c6df91b8930fff892edc047cff361772e4869407cd316136f75e7840484d6924ff3819246888ed4027320668e63fa172c0c58a5149b719500469327e24b4396ad4a61e091210df41f6b7f0016ecf082fe5c2a5f68e10d594ba", 0xcb}, {&(0x7f0000001400)="ce510c5ec824536e6a663de4de0f75da168fced1d83bf2352986d09dc12203cc4e3faef87ccebd72d06e2c16", 0x2c}], 0x2, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x2c8, 0x4000841}], 0x1, 0x24004000) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000040)="1f00000002021900000007000000068100023b050900030000000000020058", 0x1f}], 0x1) 2018/05/02 03:34:41 executing program 0: syz_mount_image$f2fs(&(0x7f0000000580)='f2fs\x00', &(0x7f00000005c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001c00), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="cc9375f7b6ea8411537ea46dcec513191f2a3c932ec8677205c4a7f36d9bf342eece83383af1c3a01a22a26152cff1eeeb1ae1a67722c7ed031835b92c5092005d9ce3c3c592720d5c8c6b54cbd560b612bfd05f376677542ad43156bc616c954a1e06b62fae19c91e37164243dbbe9d7e82de86acbae23bf5775d42c7089c16f425693df994e1ecef67d40a16119e23fca36986cfe560c7a6934b0be75ce768e159f5c2201efc000000000000"]) mount(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='./file0\x00', &(0x7f0000001e00)='9p\x00', 0x1000, &(0x7f0000001e40)) syz_fuse_mount(&(0x7f0000001f80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x420) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x2, 0x800) bind(r0, &(0x7f0000000140)=@nfc_llcp={0x27, 0x1, 0x2, 0x0, 0x4, 0x10001, "e7fab7ae15f27c124608f64544ee1b164bd661ce3eb9eb8f677badffb8d2d7b075669cf3b7dc2bc315f187b32f4910a6593e89e064ab718d34ee75c08375c1", 0x39}, 0x80) openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x4c01) [ 128.344507] f2fs_msg: 6 callbacks suppressed [ 128.344520] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 128.354447] FAULT_INJECTION: forcing a failure. [ 128.354447] name failslab, interval 1, probability 0, space 0, times 0 [ 128.356130] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 128.374924] CPU: 0 PID: 9800 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 128.382117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.391477] Call Trace: [ 128.394080] dump_stack+0x1b9/0x294 [ 128.397729] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.402931] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.407787] ? __save_stack_trace+0x7e/0xd0 [ 128.412132] should_fail.cold.4+0xa/0x1a [ 128.416206] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.421318] ? save_stack+0x43/0xd0 [ 128.424957] ? kasan_kmalloc+0xc4/0xe0 [ 128.427676] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 128.428845] ? __kmalloc+0x14e/0x760 [ 128.428864] ? bpf_check+0x2d3a/0x5f60 [ 128.428880] ? bpf_prog_load+0x1133/0x2080 [ 128.428896] ? __x64_sys_bpf+0x389/0x4c0 [ 128.428912] ? graph_lock+0x170/0x170 [ 128.428932] ? find_held_lock+0x36/0x1c0 [ 128.435958] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 128.439638] ? __lock_is_held+0xb5/0x140 [ 128.439669] ? check_same_owner+0x320/0x320 [ 128.451084] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 128.451792] ? rcu_note_context_switch+0x710/0x710 [ 128.455643] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock 2018/05/02 03:34:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x3d, &(0x7f00000001c0)={@mcast1={0xff, 0x1, [], 0x1}}, &(0x7f00000000c0)=0x20) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f0000000080)={'lo\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}}) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000180)={0x2, 0xfffffffffffffffd, 0x4, 0x7, 0x2, 0x5}) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000140)=ANY=[@ANYBLOB="02000000018000000280000000000000590000000000000001014119d24e2eb8a161db0000040000000000000000000000000000000000"]) 2018/05/02 03:34:41 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x303102, 0x0) mq_timedreceive(r0, &(0x7f0000000080)=""/64, 0x40, 0x80, &(0x7f00000000c0)={0x0, 0x1c9c380}) r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000100)=ANY=[@ANYBLOB]) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x0) socket$inet6(0xa, 0x2, 0x80) [ 128.459618] __should_failslab+0x124/0x180 [ 128.459641] should_failslab+0x9/0x14 [ 128.467243] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 128.471102] __kmalloc+0x2c8/0x760 [ 128.471119] ? security_capable+0x99/0xc0 [ 128.471142] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.471158] ? bpf_check+0x2d5c/0x5f60 [ 128.471176] bpf_check+0x2d5c/0x5f60 [ 128.471194] ? ktime_get_with_offset+0x395/0x4a0 [ 128.475511] F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock [ 128.482497] ? fixup_bpf_calls+0x1c70/0x1c70 [ 128.482516] ? ktime_get+0x430/0x430 [ 128.550865] ? __might_sleep+0x95/0x190 [ 128.554840] ? memset+0x31/0x40 [ 128.558114] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 128.563644] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 128.567959] bpf_prog_load+0x1133/0x2080 [ 128.572030] ? bpf_prog_new_fd+0x60/0x60 [ 128.576102] ? lock_downgrade+0x8e0/0x8e0 [ 128.580239] ? lock_release+0xa10/0xa10 [ 128.584210] ? __check_object_size+0x95/0x5d9 [ 128.588702] ? __might_sleep+0x95/0x190 [ 128.592670] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 128.598200] __x64_sys_bpf+0x389/0x4c0 [ 128.602077] ? bpf_prog_get+0x20/0x20 [ 128.605875] ? do_syscall_64+0x92/0x800 [ 128.609842] do_syscall_64+0x1b1/0x800 [ 128.613718] ? finish_task_switch+0x1ca/0x810 [ 128.618202] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.623123] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.628050] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 128.633412] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.638270] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 128.643445] RIP: 0033:0x455979 [ 128.646620] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 128.654329] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 128.661593] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 128.668850] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 128.676118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 128.683414] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000010 2018/05/02 03:34:42 executing program 3: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f0000000040), 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x40000, 0x4) clock_gettime(0x0, &(0x7f0000000800)={0x0, 0x0}) futex(&(0x7f00000007c0)=0x1, 0x0, 0x2, &(0x7f0000000840)={r2, r3+10000000}, &(0x7f00000008c0), 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f00000000c0)=0x3) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'bpq0\x00', 0x8}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000080)=0x6) socket$inet(0x2, 0x0, 0x4) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000140)=0x8, &(0x7f0000000180)=0x4) kexec_load(0x3f, 0x9, &(0x7f0000000680)=[{&(0x7f0000000240)="6f8409736b302016223c8a2295c30ebc0e70aa9ae2777a8ef8afed075f082e0c6cd9a2be388a10dc1215a274479130fbdcef5a763032e02dfd50c45f5a1bde66b19bf585b9123be34d7161ac9e2d3d99e84604d9333fca97ecd821cf9497fe37a6793a55225367c6f2b980898c90c8f72bd2ac79c32a113f54aeb40b9c8216ca619582bc737c41f409e1a14f4475d1d9b0a881df47b7a3c6faa4fc9a4556", 0x9e, 0x5, 0x2}, {&(0x7f0000000300)="1edf7126480cbccd302b08766551cd20821728a80c7fef41c5c108783e91a86c67155f273fdfdcbf51333e13c8570a2e261e488b85048970cab2f342ac0b0bca964c52876424c2c35d0431736c9844ff9f03dd962285636535e76758b1e9804924a37e1f136f343a6bc8bb2355bf763f22e1057a3ede61", 0x77, 0xf20d}, {&(0x7f0000000380)="dda70a4ffd0525b2710888daa49c2da0f719eba31c65b22f81ea11c93a3bbf71a3e66278140f5dbad5971747f8f23a92441c8fe69c2fc34d861d57dd94271ec1e0d6e146569c6c8507f5a289e8b2e3d5a893ced4c23b8c2c4716202191328c679e5ffee69c68992d2b931f090e73ffa0704737c7f14d89d9a7ecead63a4d35", 0x7f, 0x3, 0x101}, {&(0x7f0000000000)="6540a856eb3b8fb6fdcc3452d5c5bd9523272aba1091a65bafc1277897620dfc2e17bec5228470c2c5ba", 0x2a, 0x27, 0xa3}, {&(0x7f00000001c0)="b8fd3cbc182aa12a94b3754ea01259604d9299de3b011ba2eb8bd894ace17416a6be570a91201be6e257f3", 0x2b, 0x7f, 0x9}, {&(0x7f0000000400)="5b593582514997ef5231b1ddba9d", 0xe, 0x800, 0x6}, {&(0x7f0000000440)="70a589944c5202f6c7eeab2590511be8d5693b95d2874701cbdd145de127efd5e3453074dd122239dcbb00f7a1b4c72ac913aa5146350b5f3d9d552b2eba799f7fe0ac48981d9716d179e3deb197ed4405f51cb92a98da807bac11f3183a5484a0aea47d7b9df5cba83bb09988b74b11fa301820c6800db96ad14c6d6ce4b5f38a0c234b90efd4b4f2d1714e160e", 0x8e, 0x8, 0x5}, {&(0x7f0000000500)="c0a9418471272818233d686ca143af4c738c909fd22df2a10d716887fafcff46f8fa2bf78f465db37acc993437091250dcbf311cd03d61d7b2e367febe18444bf80bc7d672a37d8fe54f0077f8357b0d2137d07e1760ff92e6c3d9e39c9657e7de390bc2134ae294ddbde88534ff830e27d3b57f8ef1a090fa08e988344f2f99194c51115b78b8749abfea85b9760567153b114fc9a9e3132ba2bb6f96be179d", 0xa0, 0x6, 0x2}, {&(0x7f00000005c0)="8acbc2f43fc9caa41c33d3380976a5a4931e5120f73bb3ff19dbf89c3a09aab8249da33b6115bc3b1eb4da7bb26894fe69791592e4edbee3cef5b5189de740be7e9e3e1d5da2e189932c434d2a0b8ff7922b413278bc67d5a719e2e4e2fe6b4c238ea84b9403d34d11dfe3700ec580bd6b9300c14dbdbf722d01e609f5e3ee964b0f73e4d23a932dc096722cae166fff", 0x90, 0x7, 0x6}], 0x3d0000) [ 128.723909] EXT4-fs (sda1): Unrecognized mount option "fd=19" or missing value [ 128.727465] binder_alloc: binder_alloc_mmap_handler: 9828 20ffc000-20fff000 already mapped failed -16 2018/05/02 03:34:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000040)={0x1, 0x0, [{0xc000000f, 0x5, 0x84, 0x0, 0x53}]}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="0fae81050000000f01cf0f070f063e0f09eaec05470d2c01c4c11bd08d000001009a6a170000c4000f01c965f4", 0x2d}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/02 03:34:42 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00009d3f6c)="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") 2018/05/02 03:34:42 executing program 6 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) [ 128.769790] F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 128.776972] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock 2018/05/02 03:34:42 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(0xffffffffffffffff, 0x80404506, &(0x7f00000001c0)=""/4096) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x1c}, 0x1}, 0x0) [ 128.852637] EXT4-fs (sda1): Unrecognized mount option "fd=22" or missing value [ 128.882466] FAULT_INJECTION: forcing a failure. [ 128.882466] name failslab, interval 1, probability 0, space 0, times 0 [ 128.893801] CPU: 0 PID: 9845 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 128.901001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.910356] Call Trace: [ 128.912936] dump_stack+0x1b9/0x294 [ 128.916555] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.921739] ? perf_trace_lock_acquire+0xe3/0x980 [ 128.926573] should_fail.cold.4+0xa/0x1a [ 128.930621] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.935716] ? graph_lock+0x170/0x170 [ 128.939501] ? find_held_lock+0x36/0x1c0 [ 128.943550] ? find_held_lock+0x36/0x1c0 [ 128.947599] ? __lock_is_held+0xb5/0x140 [ 128.951654] ? check_same_owner+0x320/0x320 [ 128.955965] ? rcu_note_context_switch+0x710/0x710 [ 128.960885] __should_failslab+0x124/0x180 [ 128.965109] should_failslab+0x9/0x14 [ 128.968900] kmem_cache_alloc_trace+0x2cb/0x780 [ 128.973560] ? __save_stack_trace+0x7e/0xd0 [ 128.977885] do_check+0x17d/0xb570 [ 128.981413] ? save_stack+0xa9/0xd0 [ 128.985030] ? save_stack+0x43/0xd0 [ 128.988643] ? __kasan_slab_free+0x11a/0x170 [ 128.993040] ? kasan_slab_free+0xe/0x10 [ 128.997001] ? kfree+0xd9/0x260 [ 129.000273] ? bpf_check+0x38f4/0x5f60 [ 129.004153] ? bpf_prog_load+0x1133/0x2080 [ 129.008373] ? do_syscall_64+0x1b1/0x800 [ 129.012420] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.017773] ? kasan_check_read+0x11/0x20 [ 129.021909] ? do_raw_spin_unlock+0x9e/0x2e0 [ 129.026302] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 129.030877] ? check_func_arg+0xca0/0xca0 [ 129.035018] ? do_raw_spin_lock+0xc1/0x200 [ 129.039255] ? trace_hardirqs_off+0xd/0x10 [ 129.043483] ? debug_check_no_obj_freed+0x2ff/0x584 [ 129.048483] ? __lock_is_held+0xb5/0x140 [ 129.052536] ? mark_held_locks+0xc9/0x160 [ 129.060672] ? quarantine_put+0xeb/0x190 [ 129.064730] ? kfree+0x111/0x260 [ 129.068095] ? bpf_check+0x38f4/0x5f60 [ 129.071979] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.076989] bpf_check+0x3901/0x5f60 [ 129.080696] ? ktime_get_with_offset+0x395/0x4a0 [ 129.085457] ? fixup_bpf_calls+0x1c70/0x1c70 [ 129.089856] ? ktime_get+0x430/0x430 [ 129.093560] ? __might_sleep+0x95/0x190 [ 129.097524] ? memset+0x31/0x40 [ 129.100792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.106317] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 129.110630] bpf_prog_load+0x1133/0x2080 [ 129.114682] ? bpf_prog_new_fd+0x60/0x60 [ 129.118746] ? lock_downgrade+0x8e0/0x8e0 [ 129.122890] ? lock_release+0xa10/0xa10 [ 129.126853] ? __check_object_size+0x95/0x5d9 [ 129.131341] ? __might_sleep+0x95/0x190 [ 129.135317] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.140846] __x64_sys_bpf+0x389/0x4c0 [ 129.144731] ? bpf_prog_get+0x20/0x20 [ 129.148526] ? do_syscall_64+0x92/0x800 [ 129.152490] do_syscall_64+0x1b1/0x800 [ 129.156366] ? finish_task_switch+0x1ca/0x810 [ 129.160857] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.165773] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.170693] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.176052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.180887] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.186062] RIP: 0033:0x455979 [ 129.189244] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 129.196938] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 129.204209] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 129.211463] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.218988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.226246] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000011 2018/05/02 03:34:42 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x107, 0x3, &(0x7f0000000040), 0xfffffc5c) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) [ 129.255220] netlink: 'syz-executor7': attribute type 4 has an invalid length. [ 129.285989] binder_alloc: binder_alloc_mmap_handler: 9828 20ffc000-21000000 already mapped failed -16 2018/05/02 03:34:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}}, 0x14) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20800, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) 2018/05/02 03:34:42 executing program 7: unshare(0x60000000) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/rt6_stats\x00') exit(0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x401}, &(0x7f0000000180)=0x8) r2 = add_key(&(0x7f0000000380)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="a26b73a71e5287d121d07e705eef5d1bc70026101fd78e420ad7dd51849fe5b4ba6a018ddbd299e02696c0acde45967eff34574780adeaedc0a06144e50041e8d6f6c1e6532fa2524e08a4cb574d16388dda70c9ab9612178413074987d42c11ccb4485aa9e2e88c7567a1f8b6edccffad16fcb73df536c90b65ef7de0ec69ce283682c5e9066f8c252d877eed6babbbeb4cae785b6479606b0da54969670d6ec09d4a8bb0ac79944ac50dfa05c236f16b603f082bc1b744b72877c2d0ad6d922147562e4e3a535328b91e", 0xcb, 0xfffffffffffffffa) request_key(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='net/rt6_stats\x00', r2) close(r0) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r0, 0x400454ce, r3) 2018/05/02 03:34:42 executing program 6 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:42 executing program 5: r0 = memfd_create(&(0x7f0000000100)='^vmnet1posix_acl_access+vboxnet1\x00', 0x1) fsetxattr(r0, &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f0000000180)='\x00', 0x1, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='trusted.syz\x00', &(0x7f0000000040)='\x00', 0x1, 0x0) flistxattr(r0, &(0x7f0000000380)=""/4096, 0x1000) [ 129.484928] FAULT_INJECTION: forcing a failure. [ 129.484928] name failslab, interval 1, probability 0, space 0, times 0 [ 129.491417] IPVS: ftp: loaded support on port[0] = 21 [ 129.496276] CPU: 0 PID: 9880 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 129.508615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.517966] Call Trace: [ 129.520562] dump_stack+0x1b9/0x294 [ 129.524214] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.529418] ? __save_stack_trace+0x7e/0xd0 [ 129.533764] should_fail.cold.4+0xa/0x1a [ 129.537844] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.542958] ? save_stack+0x43/0xd0 [ 129.546596] ? kasan_kmalloc+0xc4/0xe0 [ 129.550492] ? kmem_cache_alloc_trace+0x152/0x780 [ 129.555343] ? do_check+0x17d/0xb570 [ 129.559066] ? bpf_check+0x3901/0x5f60 [ 129.562961] ? bpf_prog_load+0x1133/0x2080 [ 129.567294] ? graph_lock+0x170/0x170 [ 129.571107] ? find_held_lock+0x36/0x1c0 [ 129.575182] ? find_held_lock+0x36/0x1c0 [ 129.579252] ? __lock_is_held+0xb5/0x140 [ 129.583336] ? check_same_owner+0x320/0x320 [ 129.587668] ? rcu_note_context_switch+0x710/0x710 [ 129.592599] __should_failslab+0x124/0x180 [ 129.596843] should_failslab+0x9/0x14 [ 129.600633] kmem_cache_alloc_trace+0x2cb/0x780 [ 129.605291] ? __save_stack_trace+0x7e/0xd0 [ 129.609604] do_check+0x236/0xb570 [ 129.613131] ? save_stack+0xa9/0xd0 [ 129.616746] ? save_stack+0x43/0xd0 [ 129.620363] ? __kasan_slab_free+0x11a/0x170 [ 129.624754] ? kasan_slab_free+0xe/0x10 [ 129.628712] ? kfree+0xd9/0x260 [ 129.631979] ? bpf_check+0x38f4/0x5f60 [ 129.635850] ? bpf_prog_load+0x1133/0x2080 [ 129.640083] ? do_syscall_64+0x1b1/0x800 [ 129.644129] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.649488] ? kasan_check_read+0x11/0x20 [ 129.653623] ? do_raw_spin_unlock+0x9e/0x2e0 [ 129.658025] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 129.662593] ? check_func_arg+0xca0/0xca0 [ 129.666726] ? do_raw_spin_lock+0xc1/0x200 [ 129.670945] ? trace_hardirqs_off+0xd/0x10 [ 129.675175] ? debug_check_no_obj_freed+0x2ff/0x584 [ 129.680182] ? __lock_is_held+0xb5/0x140 [ 129.684234] ? mark_held_locks+0xc9/0x160 [ 129.688364] ? quarantine_put+0xeb/0x190 [ 129.692762] ? kfree+0x111/0x260 [ 129.696123] ? bpf_check+0x38f4/0x5f60 [ 129.699998] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.705012] bpf_check+0x3901/0x5f60 [ 129.708717] ? ktime_get_with_offset+0x395/0x4a0 [ 129.713480] ? fixup_bpf_calls+0x1c70/0x1c70 [ 129.717880] ? ktime_get+0x430/0x430 [ 129.721580] ? __might_sleep+0x95/0x190 [ 129.725545] ? memset+0x31/0x40 [ 129.728814] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 129.734336] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 129.738648] bpf_prog_load+0x1133/0x2080 [ 129.742698] ? bpf_prog_new_fd+0x60/0x60 [ 129.746754] ? lock_downgrade+0x8e0/0x8e0 [ 129.750898] ? lock_release+0xa10/0xa10 [ 129.754865] ? check_same_owner+0x320/0x320 [ 129.759174] ? __check_object_size+0x95/0x5d9 [ 129.763657] ? __might_sleep+0x95/0x190 [ 129.767628] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.773169] __x64_sys_bpf+0x389/0x4c0 [ 129.777043] ? bpf_prog_get+0x20/0x20 [ 129.780834] ? do_syscall_64+0x92/0x800 [ 129.784800] do_syscall_64+0x1b1/0x800 [ 129.788673] ? finish_task_switch+0x1ca/0x810 [ 129.793162] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.798092] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.803012] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 129.808367] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.813202] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 129.818384] RIP: 0033:0x455979 [ 129.821563] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 129.829259] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 129.836513] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 129.843774] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.851027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 129.858278] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000012 [ 130.402012] IPVS: ftp: loaded support on port[0] = 21 2018/05/02 03:34:44 executing program 0: setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000500)=0x6, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={r0, 0x5, 0x30, 0x3ff, 0x6}, &(0x7f00000004c0)=0x18) r1 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r0, 0x8}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x12, 0x2, @tid=r2}) inotify_init() r3 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) bind(0xffffffffffffffff, &(0x7f0000000200)=@un=@file={0x1, './file0\x00'}, 0x22e) mq_notify(r3, &(0x7f00000001c0)={0x0, 0x14, 0x0, @tid=r2}) ftruncate(r3, 0x3ff) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) 2018/05/02 03:34:44 executing program 6 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:44 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='syz0', 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='cubic\x00', 0x6) write$binfmt_misc(r1, &(0x7f0000000080)={'syz0'}, 0x4) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000240), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000007060804002000fffc0c6565643b799365195f1b76"], 0x1000) 2018/05/02 03:34:44 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/05/02 03:34:44 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20080, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x10001}) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x4000000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4028700f, &(0x7f0000000040)) 2018/05/02 03:34:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x40) r3 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7, 0xa2400) ioctl$PPPIOCGFLAGS(r3, 0x8004745a, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x6) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f00000001c0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000000)="2e660f1a838a66c3fbb805000000b9bb401f540f01c12e2e0fae0a66b871000f00d8440f20c0350d000000440f22c0660f116801f3d9ed64363e3626652e3e0fc79d000001000f1e4a0766baf80cb8a8f12880ef66bafc0c66ed", 0x5a}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r4) 2018/05/02 03:34:44 executing program 5: socket$inet_smc(0x2b, 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x410200, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x3cbbcd2d8bff3043) 2018/05/02 03:34:44 executing program 7: r0 = memfd_create(&(0x7f00000000c0)='-ppp0#:)\x00', 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000440)={0x2, &(0x7f0000000300)=[{}, {}]}) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000240)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000100)) lseek(r0, 0x0, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000140)=0x3, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000280)={'TPROXY\x00'}, &(0x7f00000002c0)=0x1e) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000200)={0x0, 0x1}) sendfile(r0, r0, &(0x7f0000317000), 0xffb) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) [ 130.630194] FAULT_INJECTION: forcing a failure. [ 130.630194] name failslab, interval 1, probability 0, space 0, times 0 [ 130.641545] CPU: 0 PID: 9898 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 130.648758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.658125] Call Trace: [ 130.660730] dump_stack+0x1b9/0x294 [ 130.664372] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.669583] ? __save_stack_trace+0x7e/0xd0 [ 130.673924] should_fail.cold.4+0xa/0x1a [ 130.678000] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.683113] ? save_stack+0x43/0xd0 [ 130.686749] ? kasan_kmalloc+0xc4/0xe0 [ 130.690649] ? kmem_cache_alloc_trace+0x152/0x780 [ 130.695504] ? do_check+0x17d/0xb570 [ 130.699219] ? bpf_check+0x3901/0x5f60 [ 130.703098] ? bpf_prog_load+0x1133/0x2080 [ 130.707326] ? graph_lock+0x170/0x170 [ 130.711116] ? find_held_lock+0x36/0x1c0 [ 130.715167] ? find_held_lock+0x36/0x1c0 [ 130.719221] ? __lock_is_held+0xb5/0x140 [ 130.723285] ? check_same_owner+0x320/0x320 [ 130.727601] ? rcu_note_context_switch+0x710/0x710 [ 130.732525] __should_failslab+0x124/0x180 [ 130.736754] should_failslab+0x9/0x14 [ 130.740542] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.745201] ? __save_stack_trace+0x7e/0xd0 [ 130.749519] do_check+0x236/0xb570 [ 130.753064] ? save_stack+0xa9/0xd0 [ 130.756683] ? save_stack+0x43/0xd0 [ 130.760297] ? __kasan_slab_free+0x11a/0x170 [ 130.764693] ? kasan_slab_free+0xe/0x10 [ 130.768654] ? kfree+0xd9/0x260 [ 130.771924] ? bpf_check+0x38f4/0x5f60 [ 130.775798] ? bpf_prog_load+0x1133/0x2080 [ 130.780027] ? do_syscall_64+0x1b1/0x800 [ 130.784084] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 130.789449] ? kasan_check_read+0x11/0x20 [ 130.793589] ? do_raw_spin_unlock+0x9e/0x2e0 [ 130.797988] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 130.802576] ? check_func_arg+0xca0/0xca0 [ 130.806716] ? do_raw_spin_lock+0xc1/0x200 [ 130.810941] ? trace_hardirqs_off+0xd/0x10 [ 130.815805] ? debug_check_no_obj_freed+0x2ff/0x584 [ 130.820810] ? __lock_is_held+0xb5/0x140 [ 130.824867] ? mark_held_locks+0xc9/0x160 [ 130.829003] ? quarantine_put+0xeb/0x190 [ 130.833073] ? kfree+0x111/0x260 [ 130.836439] ? bpf_check+0x38f4/0x5f60 [ 130.840324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.845336] bpf_check+0x3901/0x5f60 [ 130.849044] ? ktime_get_with_offset+0x395/0x4a0 [ 130.853798] ? fixup_bpf_calls+0x1c70/0x1c70 [ 130.858198] ? ktime_get+0x430/0x430 [ 130.861915] ? __might_sleep+0x95/0x190 [ 130.865883] ? memset+0x31/0x40 [ 130.869157] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 130.874683] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 130.878999] bpf_prog_load+0x1133/0x2080 [ 130.883068] ? bpf_prog_new_fd+0x60/0x60 [ 130.887133] ? lock_downgrade+0x8e0/0x8e0 [ 130.891270] ? lock_release+0xa10/0xa10 [ 130.895229] ? check_same_owner+0x320/0x320 [ 130.899538] ? __check_object_size+0x95/0x5d9 [ 130.904033] ? __might_sleep+0x95/0x190 [ 130.908009] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.913543] __x64_sys_bpf+0x389/0x4c0 [ 130.917421] ? bpf_prog_get+0x20/0x20 [ 130.921219] ? do_syscall_64+0x92/0x800 [ 130.925186] do_syscall_64+0x1b1/0x800 [ 130.929067] ? finish_task_switch+0x1ca/0x810 [ 130.933552] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.938472] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.943396] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 130.948752] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.953587] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 130.958766] RIP: 0033:0x455979 [ 130.961940] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 130.969637] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 2018/05/02 03:34:44 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x110, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x2, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) ppoll(&(0x7f0000000040)=[{r0, 0x1}, {r0, 0x4090}, {r0, 0x100}, {r0, 0x311}, {r0, 0x8000}, {r0, 0x10}], 0x6, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x4}, 0x8) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x500) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000140)=0x4) [ 130.976893] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 130.984147] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 130.991403] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 130.998658] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000013 2018/05/02 03:34:44 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c}}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000000200)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'team0\x00', r0}) 2018/05/02 03:34:44 executing program 0: setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000500)=0x6, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={r0, 0x5, 0x30, 0x3ff, 0x6}, &(0x7f00000004c0)=0x18) r1 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r0, 0x8}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x12, 0x2, @tid=r2}) inotify_init() r3 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) bind(0xffffffffffffffff, &(0x7f0000000200)=@un=@file={0x1, './file0\x00'}, 0x22e) mq_notify(r3, &(0x7f00000001c0)={0x0, 0x14, 0x0, @tid=r2}) ftruncate(r3, 0x3ff) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) 2018/05/02 03:34:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x12000, 0x1) statx(r2, &(0x7f0000000100)='./file0\x00', 0x5800, 0xd30, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0f20e06635020000000f22e0a736360f01c40f35660f3a41a4080044660fe9f7baf80c66b84ee1e88666efbafc0ced0f0766b93009000066b83700000066ba000000000f300ff7ee", 0x48}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/02 03:34:44 executing program 5: syz_emit_ethernet(0x3a0, &(0x7f0000001240)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaabb080019a5e17a6d9b37a700aa0d009078000b000000000000000000000000000000000000000000000000"], &(0x7f0000000000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[0x1000]}) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000100)={[{0x6, 0x6, 0x8, 0x7, 0xffffffff, 0xfff, 0x0, 0x80000001, 0x5, 0x2, 0xba, 0x20, 0x8}, {0xfffffffffffffea7, 0x6, 0xfffffffffffffffd, 0x3, 0x0, 0x7, 0x7fffffff, 0x8000, 0x3f, 0x5f97ce8d, 0x1000, 0x4, 0x1}, {0x1, 0x5, 0x1, 0x3000, 0x4, 0x8001, 0x2, 0x2a, 0x101, 0x80000000, 0x0, 0x8, 0x5}], 0x9}) 2018/05/02 03:34:44 executing program 0: setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000500)=0x6, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={r0, 0x5, 0x30, 0x3ff, 0x6}, &(0x7f00000004c0)=0x18) r1 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r0, 0x8}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x12, 0x2, @tid=r2}) inotify_init() r3 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) bind(0xffffffffffffffff, &(0x7f0000000200)=@un=@file={0x1, './file0\x00'}, 0x22e) mq_notify(r3, &(0x7f00000001c0)={0x0, 0x14, 0x0, @tid=r2}) ftruncate(r3, 0x3ff) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) 2018/05/02 03:34:44 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x8}}) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000000)) 2018/05/02 03:34:44 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x20000, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd2, &(0x7f00000000c0)=""/22, &(0x7f0000000100)=0x16) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) set_tid_address(&(0x7f0000000140)) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000180)=""/10) clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0x0, 0x4000000000000000}) 2018/05/02 03:34:44 executing program 0: setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000000500)=0x6, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x2}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000480)={r0, 0x5, 0x30, 0x3ff, 0x6}, &(0x7f00000004c0)=0x18) r1 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={r0, 0x8}, 0x8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) mq_notify(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x12, 0x2, @tid=r2}) inotify_init() r3 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) bind(0xffffffffffffffff, &(0x7f0000000200)=@un=@file={0x1, './file0\x00'}, 0x22e) mq_notify(r3, &(0x7f00000001c0)={0x0, 0x14, 0x0, @tid=r2}) ftruncate(r3, 0x3ff) mq_timedsend(r3, &(0x7f00000e6000), 0x0, 0x0, &(0x7f0000e0b000)) 2018/05/02 03:34:44 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f0000ffa000/0x4000)=nil, 0x4000}, 0x2}) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x10000) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1) openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000100)) 2018/05/02 03:34:45 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x7f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="60000000000000002900000003000000e10984fa3279d7a9e03a22b169d736c06ab11a96f7d2f11692d70303e92233c5781317ab66daf6872b8a17fe1aefc204e34ba01ef80187324065bcda06ab90132681692309736907000200000000000df783841dcbb38ed04b54d5"], 0x60}}], 0x1, 0x0) 2018/05/02 03:34:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x2) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x800) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x46, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x80000001, 0x8040) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000140)) ioctl(r0, 0x3, &(0x7f0000000080)="024ea8f75eb709cc35a465230fa71d2100d5884a78e521c2eea0d7288be5adbb845cc7d10c364561db27f3142c5563df9f4ca1cd") 2018/05/02 03:34:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000bd4aed)=ANY=[@ANYBLOB="cd5c0b081bf2aaaaaaaaaa0086dd60ff070300383a0000000000000000000000ffff00000000ff0200d04c00000000001f00000000c9d1526ad6110104009078000000006009aea500002900fe800000000000000000000000000000fe0000000000000000000571000000000000"], 0x0) 2018/05/02 03:34:45 executing program 5: r0 = socket$inet6(0xa, 0x800000000000003, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000080), &(0x7f0000000540)=0x4) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '{):\x00'}, &(0x7f00000000c0)='prockeyring&\x00', 0xd, 0x2) 2018/05/02 03:34:45 executing program 6 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2000000000071, 0x82) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000100)={r1, 0x40, 0xbb, "c8cab32da5cc28b1882a3646d00fe707054765f88c1464c752b88423081577f7ffa15faa46f0ca1fc81a713596c210cd949b3d0aefdf153ceba4dedad415a8689a840f68ce832b7ca4a83dd45279b4e5f737889667a9a949bf285a2dad9978e3c4b7884366c7cd77932f110ae9f4a8feab0fe492cda3333f714ea89d6d30b62c3414652614596aaa2517acbc4bb642efd21668fbb6064cbd24761540edf6656b0df572166de0b86f9fe678c2bf562b7732c9e57d2c4644811ab01d"}, 0xc3) 2018/05/02 03:34:45 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) getpgrp(0x0) 2018/05/02 03:34:45 executing program 7: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='rose0\x00', 0x7fffffff}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x4, 0x1) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={0x0, 0x8001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="0100060003003f000700e7ff01000100fca4e48597548462d923bcb25c86bc9ce7358333bad2acfa7093b9cc09df833bfeaa4830f2d2472dd21d51f4df4224993448afa6e98b3f3ae699568642193a08969a"], 0x14) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) mknodat(r3, &(0x7f0000000000)='./file0\x00', 0x1, 0x0) [ 131.733916] FAULT_INJECTION: forcing a failure. [ 131.733916] name failslab, interval 1, probability 0, space 0, times 0 [ 131.745342] CPU: 0 PID: 9981 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 131.752544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.761903] Call Trace: [ 131.764503] dump_stack+0x1b9/0x294 [ 131.768144] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.773337] ? rcu_is_watching+0x85/0x140 [ 131.777512] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 131.782717] should_fail.cold.4+0xa/0x1a [ 131.786796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.791907] ? kernel_text_address+0x79/0xf0 [ 131.796325] ? __unwind_start+0x166/0x330 [ 131.800484] ? __kernel_text_address+0xd/0x40 [ 131.804997] ? graph_lock+0x170/0x170 [ 131.808805] ? __save_stack_trace+0x7e/0xd0 [ 131.813141] ? find_held_lock+0x36/0x1c0 [ 131.817339] ? __lock_is_held+0xb5/0x140 [ 131.821428] ? check_same_owner+0x320/0x320 [ 131.825783] ? rcu_note_context_switch+0x710/0x710 [ 131.830739] __should_failslab+0x124/0x180 [ 131.834983] should_failslab+0x9/0x14 [ 131.838780] kmem_cache_alloc_node_trace+0x26f/0x770 [ 131.843874] ? rcu_note_context_switch+0x710/0x710 [ 131.848820] alloc_vmap_area+0x142/0xa50 [ 131.852875] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.857881] ? purge_vmap_area_lazy+0x40/0x40 [ 131.862364] ? kernel_text_address+0x79/0xf0 [ 131.866778] ? __unwind_start+0x166/0x330 [ 131.870922] ? __kernel_text_address+0xd/0x40 [ 131.875411] __get_vm_area_node+0x17e/0x390 [ 131.879735] __vmalloc_node_range+0xc4/0x750 [ 131.884134] ? bpf_patch_insn_data+0xef/0x350 [ 131.888619] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 131.893627] ? bpf_patch_insn_data+0xef/0x350 [ 131.898111] vzalloc+0x6f/0x80 [ 131.901301] ? bpf_patch_insn_data+0xef/0x350 [ 131.905785] bpf_patch_insn_data+0xef/0x350 [ 131.910101] ? bpf_convert_ctx_access+0x18d/0x3b10 [ 131.915031] convert_ctx_accesses+0x7c9/0xde0 [ 131.919530] ? do_check+0xb570/0xb570 [ 131.923337] ? mark_held_locks+0xc9/0x160 [ 131.927470] ? quarantine_put+0xeb/0x190 [ 131.931521] ? kfree+0x111/0x260 [ 131.934876] ? bpf_check+0x1bc1/0x5f60 [ 131.938750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.943755] ? trace_hardirqs_on+0xd/0x10 [ 131.947894] bpf_check+0x2640/0x5f60 [ 131.951609] ? fixup_bpf_calls+0x1c70/0x1c70 [ 131.956015] ? ktime_get+0x430/0x430 [ 131.959732] ? __might_sleep+0x95/0x190 [ 131.963705] ? memset+0x31/0x40 [ 131.966978] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 131.972502] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 131.976817] bpf_prog_load+0x1133/0x2080 [ 131.980873] ? bpf_prog_new_fd+0x60/0x60 [ 131.984935] ? lock_downgrade+0x8e0/0x8e0 [ 131.989077] ? lock_release+0xa10/0xa10 [ 131.993043] ? check_same_owner+0x320/0x320 [ 131.997355] ? __check_object_size+0x95/0x5d9 [ 132.001842] ? __might_sleep+0x95/0x190 [ 132.005819] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.011358] __x64_sys_bpf+0x389/0x4c0 [ 132.015236] ? bpf_prog_get+0x20/0x20 [ 132.019039] ? do_syscall_64+0x92/0x800 [ 132.023009] do_syscall_64+0x1b1/0x800 [ 132.026895] ? finish_task_switch+0x1ca/0x810 [ 132.031380] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.036303] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.041224] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 132.046585] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.051419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.056598] RIP: 0033:0x455979 [ 132.059773] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 132.067481] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 132.074740] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 132.081998] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.089260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.096526] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000014 [ 132.104404] syz-executor6: vmalloc: allocation failure: 96 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 132.115457] syz-executor6 cpuset=syz6 mems_allowed=0 [ 132.120638] CPU: 0 PID: 9981 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 132.127827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.137179] Call Trace: [ 132.139774] dump_stack+0x1b9/0x294 [ 132.143416] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.148612] ? trace_hardirqs_off+0xd/0x10 [ 132.152858] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 132.157976] warn_alloc.cold.118+0xb2/0x1b8 [ 132.162310] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 132.167154] ? mark_held_locks+0xc9/0x160 [ 132.171305] ? quarantine_put+0xeb/0x190 [ 132.175372] ? __get_vm_area_node+0x30a/0x390 [ 132.179865] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.184886] ? __get_vm_area_node+0x2da/0x390 [ 132.189390] __vmalloc_node_range+0x45e/0x750 [ 132.193892] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 132.198931] ? bpf_patch_insn_data+0xef/0x350 [ 132.203431] vzalloc+0x6f/0x80 [ 132.206624] ? bpf_patch_insn_data+0xef/0x350 [ 132.211148] bpf_patch_insn_data+0xef/0x350 [ 132.215474] ? bpf_convert_ctx_access+0x18d/0x3b10 [ 132.220405] convert_ctx_accesses+0x7c9/0xde0 [ 132.224906] ? do_check+0xb570/0xb570 [ 132.228718] ? mark_held_locks+0xc9/0x160 [ 132.232866] ? quarantine_put+0xeb/0x190 [ 132.236934] ? kfree+0x111/0x260 [ 132.240299] ? bpf_check+0x1bc1/0x5f60 [ 132.244190] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 132.249209] ? trace_hardirqs_on+0xd/0x10 [ 132.253360] bpf_check+0x2640/0x5f60 [ 132.257089] ? fixup_bpf_calls+0x1c70/0x1c70 [ 132.261503] ? ktime_get+0x430/0x430 [ 132.265220] ? __might_sleep+0x95/0x190 [ 132.269202] ? memset+0x31/0x40 [ 132.272487] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 132.278025] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 132.282355] bpf_prog_load+0x1133/0x2080 [ 132.286422] ? bpf_prog_new_fd+0x60/0x60 [ 132.290499] ? lock_downgrade+0x8e0/0x8e0 [ 132.294652] ? lock_release+0xa10/0xa10 [ 132.298630] ? check_same_owner+0x320/0x320 [ 132.302955] ? __check_object_size+0x95/0x5d9 [ 132.307456] ? __might_sleep+0x95/0x190 [ 132.311436] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 132.316989] __x64_sys_bpf+0x389/0x4c0 [ 132.320879] ? bpf_prog_get+0x20/0x20 [ 132.324687] ? do_syscall_64+0x92/0x800 [ 132.328669] do_syscall_64+0x1b1/0x800 [ 132.332559] ? finish_task_switch+0x1ca/0x810 [ 132.337491] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.342420] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.347356] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 132.352725] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.357574] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 132.362762] RIP: 0033:0x455979 [ 132.365949] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 132.373659] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 2018/05/02 03:34:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x3, 0x31e, 0xfffffffffffffde9, 0x7ff}, {0xbe9, 0x3ff, 0x9, 0x401}, {0x4, 0x8, 0x6, 0x40}, {0x10000, 0x2, 0x7fffffff, 0x100000000}, {0x9aa8, 0x3, 0x2, 0xffff}, {0x7f, 0x624, 0xff, 0x9}, {0x6, 0x9, 0x2c3, 0xff}]}, 0x10) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x2, 0xc011, r4, 0x0) ioctl$KVM_SET_XCRS(0xffffffffffffffff, 0x4188aea7, &(0x7f0000000000)=ANY=[@ANYBLOB="03000000000000ffed0000000000000000000000007d"]) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/05/02 03:34:45 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x1, 0xb3) 2018/05/02 03:34:45 executing program 7: r0 = inotify_init1(0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) socketpair(0x5, 0x1, 0x1d5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r4, r3, 0x7, r1, &(0x7f0000000080)={r1}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000140)=0x5, 0x4) [ 132.380933] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 132.388203] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 132.395471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 132.402770] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000014 [ 132.410120] Mem-Info: [ 132.412597] active_anon:83964 inactive_anon:79 isolated_anon:0 [ 132.412597] active_file:12898 inactive_file:8536 isolated_file:0 [ 132.412597] unevictable:0 dirty:194 writeback:0 unstable:0 [ 132.412597] slab_reclaimable:10958 slab_unreclaimable:106527 [ 132.412597] mapped:73885 shmem:86 pagetables:1117 bounce:0 [ 132.412597] free:1308985 free_pcp:439 free_cma:0 [ 132.446619] Node 0 active_anon:333928kB inactive_anon:316kB active_file:51592kB inactive_file:34144kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295540kB dirty:776kB writeback:0kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 43008kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/05/02 03:34:45 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000100)={0x53, 0xfffffffffffffffd, 0x21, 0x0, @buffer={0x0, 0x47, &(0x7f0000000040)=""/71}, &(0x7f00000000c0)="7f2911fa31fa4f4b2f5687dbd490bd09e476cb6b139f5686379495446bcea9c334", &(0x7f00000002c0)=""/182, 0x0, 0x0, 0x3, &(0x7f0000000380)}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000240)={0x10201, 0x0, &(0x7f0000ffa000/0x4000)=nil}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000001c0)={0x81, 0x0, [0x6, 0x5, 0x9, 0x8001]}) [ 132.474826] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 132.501052] lowmem_reserve[]: 0 2830 6335 6335 [ 132.505710] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:196kB free_cma:0kB [ 132.533460] lowmem_reserve[]: 0 0 3505 3505 [ 132.537883] Node 0 Normal free:2318792kB min:37300kB low:46624kB high:55948kB active_anon:336240kB inactive_anon:316kB active_file:51592kB inactive_file:34144kB unevictable:0kB writepending:776kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5504kB pagetables:4616kB bounce:0kB free_pcp:552kB local_pcp:260kB free_cma:0kB [ 132.567722] lowmem_reserve[]: 0 0 0 0 [ 132.571595] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 132.585312] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB [ 132.601199] Node 0 Normal: 8*4kB (UE) 176*8kB (UME) 661*16kB (UME) 1492*32kB (UM) 904*64kB (UM) 288*128kB (ME) 40*256kB (UME) 24*512kB (UME) 15*1024kB (UM) 9*2048kB (UM) 515*4096kB (UM) = 2320240kB [ 132.619103] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 132.627723] 21519 total pagecache pages [ 132.631769] 0 pages in swap cache [ 132.635262] Swap cache stats: add 0, delete 0, find 0/0 [ 132.640679] Free swap = 0kB [ 132.643733] Total swap = 0kB [ 132.646799] 1965969 pages RAM [ 132.649945] 0 pages HighMem/MovableOnly [ 132.653966] 339347 pages reserved 2018/05/02 03:34:46 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x2c, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) fadvise64(r0, 0x0, 0x1, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/02 03:34:46 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x6f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000000)=0x62) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000080)) r2 = getpgid(0xffffffffffffffff) sched_getattr(r2, &(0x7f0000000600), 0x30, 0x0) r3 = dup(r1) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f00000005c0)) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x4000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r4, 0x6, 0x21, &(0x7f0000000100)="e8adadbfb2db9bbce0bca57ae3b6f272", 0x10) write$binfmt_aout(r4, &(0x7f0000000140)={{0xcc, 0x8001, 0x10000, 0x5b, 0x286, 0x67dc8174, 0x322, 0xfff}, "59cb", [[], [], [], []]}, 0x422) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000580)='/dev/snapshot\x00', 0x101000, 0x0) 2018/05/02 03:34:46 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) 2018/05/02 03:34:46 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7, 0x40040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000140)={0x7b9, 0x9, 0x0, 'queue1\x00', 0x5}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x1ff) shutdown(r2, 0x10000001) shutdown(r1, 0x1) 2018/05/02 03:34:46 executing program 6 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:46 executing program 2: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_RES_CTX(r0, 0x800452d3, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/02 03:34:46 executing program 1: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xe, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000040)=0x7, 0x4) 2018/05/02 03:34:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x1) mount(&(0x7f0000212ff8)='0,file:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) r1 = dup(r0) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000180)={{0x1, 0x0, 0xb2b9, 0x7f, "82709671e8ef6bd4e8f94e0f37bd977e147858190e333c7749bb1c1372c44e0d6f36d337708d0624bc6294ff", 0x400}, 0x0, 0x0, 0x4, r2, 0x20, 0x708e9288, "0423ec08e2ac70a1b8f50246c9e89c3ca857650e44fbfd6d5d1a0cabaa2ef2bb940c5df27de83fbbe6ca90bf15d9e8abc71abdd6606744f0a6194225ba179d65", &(0x7f0000000140)='ceph\x00', 0x5, [], [0x800, 0x9, 0x81, 0x897]}) socketpair(0x3, 0x802, 0x400, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000100)={0x101, 0x101, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'irlan0\x00'}) [ 132.900375] libceph: parse_ips bad ip '0,file' [ 132.913181] FAULT_INJECTION: forcing a failure. [ 132.913181] name failslab, interval 1, probability 0, space 0, times 0 [ 132.924556] CPU: 0 PID: 10031 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 132.931865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 132.941229] Call Trace: [ 132.943837] dump_stack+0x1b9/0x294 2018/05/02 03:34:46 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x10000, 0x202) sendmsg$can_raw(r2, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0x2b9, &(0x7f0000000ff0)={&(0x7f0000000080)=@canfd={{0x4, 0xffffffffffff0000, 0x2, 0xfffffffffffffffb}, 0x6, 0x1, 0x0, 0x0, "ab1419d616e571ba59b47c30837f8c0302192300411ad1b4827e307ccef1a6bc6e1e56562a9001812a3d50827e181f6722f67109a8da852fc9c6cb71d41a91b4"}, 0x36b}, 0x1}, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) [ 132.947496] ? dump_stack_print_info.cold.2+0x52/0x52 [ 132.952707] ? finish_task_switch+0x1ca/0x810 [ 132.957219] ? finish_task_switch+0x182/0x810 [ 132.960051] libceph: parse_ips bad ip '0,file' [ 132.961727] should_fail.cold.4+0xa/0x1a [ 132.961748] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 132.975482] ? __schedule+0x809/0x1e30 [ 132.979393] ? graph_lock+0x170/0x170 [ 132.983218] ? __sched_text_start+0x8/0x8 [ 132.987379] ? find_held_lock+0x36/0x1c0 [ 132.991461] ? __lock_is_held+0xb5/0x140 [ 132.995553] ? check_same_owner+0x320/0x320 [ 132.999906] __should_failslab+0x124/0x180 [ 133.004160] should_failslab+0x9/0x14 [ 133.007975] kmem_cache_alloc_node_trace+0x26f/0x770 [ 133.013087] ? do_raw_spin_lock+0xc1/0x200 [ 133.017349] __kmalloc_node+0x33/0x70 [ 133.021167] __vmalloc_node_range+0x1f5/0x750 [ 133.025669] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 133.030684] ? bpf_patch_insn_data+0xef/0x350 [ 133.035174] vzalloc+0x6f/0x80 [ 133.038360] ? bpf_patch_insn_data+0xef/0x350 [ 133.042849] bpf_patch_insn_data+0xef/0x350 [ 133.047185] ? bpf_convert_ctx_access+0x18d/0x3b10 [ 133.052111] convert_ctx_accesses+0x7c9/0xde0 [ 133.056606] ? do_check+0xb570/0xb570 [ 133.060407] ? mark_held_locks+0xc9/0x160 [ 133.064546] ? quarantine_put+0xeb/0x190 [ 133.068609] ? kfree+0x111/0x260 [ 133.071969] ? bpf_check+0x1bc1/0x5f60 [ 133.075863] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.080873] ? trace_hardirqs_on+0xd/0x10 [ 133.085025] bpf_check+0x2640/0x5f60 [ 133.088743] ? fixup_bpf_calls+0x1c70/0x1c70 [ 133.093147] ? ktime_get+0x430/0x430 [ 133.096856] ? __might_sleep+0x95/0x190 [ 133.100822] ? memset+0x31/0x40 [ 133.104098] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.109621] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 133.113937] bpf_prog_load+0x1133/0x2080 [ 133.117995] ? bpf_prog_new_fd+0x60/0x60 [ 133.122072] ? lock_downgrade+0x8e0/0x8e0 [ 133.126210] ? lock_release+0xa10/0xa10 [ 133.130186] ? __check_object_size+0x95/0x5d9 [ 133.134683] ? __might_sleep+0x95/0x190 [ 133.138662] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.144195] __x64_sys_bpf+0x389/0x4c0 [ 133.148075] ? bpf_prog_get+0x20/0x20 [ 133.151876] ? do_syscall_64+0x92/0x800 [ 133.155862] do_syscall_64+0x1b1/0x800 [ 133.159749] ? finish_task_switch+0x1ca/0x810 [ 133.164237] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.169166] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.174101] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.179481] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.184322] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.189504] RIP: 0033:0x455979 [ 133.192695] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 2018/05/02 03:34:46 executing program 3: r0 = socket$inet6(0xa, 0xa, 0x80000000028) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000c40), 0x4000000000001ad, 0x0) [ 133.200401] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 133.207658] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 133.214916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.222178] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.229436] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000015 2018/05/02 03:34:46 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9a, 0x400000) sendto$inet(r0, &(0x7f0000000040)="c44d91d07f6ce5986a508907da39e752c9e0a5a8aed339dfbd63a731df352c5d3d2236ca83b8a3cc062085474e96da7c8c9a0af0c464177bbc54e08843b0f998a980a62e4e84fe27945d268a50ac6e50b8f4ae0c9370b8fbb3ad837d412976c7a4072f0a676ccba57c3f", 0x6a, 0x40000, &(0x7f00000000c0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) 2018/05/02 03:34:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000abe000), &(0x7f000011dffc)=0x4) getrandom(&(0x7f0000000000)=""/192, 0xffffffffffffffb2, 0x3) 2018/05/02 03:34:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8}, 0x2c) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(0xffffffffffffffff, 0xc058534f, &(0x7f00000000c0)={{0x7}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r0, &(0x7f00000000c0), &(0x7f0000001440)=""/4096}, 0x18) 2018/05/02 03:34:46 executing program 6 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:46 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cgroup.clone_children\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x30]}, 0x1) r2 = fcntl$dupfd(r1, 0x406, r0) perf_event_open$cgroup(&(0x7f0000000180)={0x6, 0x70, 0x3, 0x10, 0x7f, 0x3, 0x0, 0x0, 0x1100, 0x4, 0x401, 0x6, 0x6, 0x9, 0x7e55, 0x4, 0xfdb, 0x7, 0x6, 0x2, 0x0, 0x3, 0x0, 0x1, 0x401, 0x3, 0x1000, 0xfffffffffffff801, 0x8001, 0x4, 0xfffffffffffff089, 0x4, 0x1, 0x0, 0x1000, 0xfffffffffffffffc, 0x6, 0x3, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000000), 0xf}, 0x2000, 0x401, 0x400, 0x7, 0x6, 0xb28b, 0x4}, r0, 0x6, r2, 0xb) [ 133.434626] FAULT_INJECTION: forcing a failure. [ 133.434626] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 133.446658] CPU: 0 PID: 10070 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 133.453947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.463309] Call Trace: [ 133.465918] dump_stack+0x1b9/0x294 [ 133.469569] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.475046] should_fail.cold.4+0xa/0x1a [ 133.479130] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/02 03:34:46 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, &(0x7f0000fc9000)) syz_mount_image$msdos(&(0x7f0000000080)='msdos\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x20, &(0x7f00000002c0)={[{@gid={'gid', 0x3d}, 0x2c}]}) [ 133.484247] ? kasan_check_read+0x11/0x20 [ 133.488413] ? rcu_is_watching+0x85/0x140 [ 133.492575] ? graph_lock+0x170/0x170 [ 133.496390] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.501598] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 133.506818] ? find_held_lock+0x36/0x1c0 [ 133.510899] ? __lock_is_held+0xb5/0x140 [ 133.514986] ? check_same_owner+0x320/0x320 [ 133.519324] ? rcu_note_context_switch+0x710/0x710 [ 133.524263] ? save_stack+0xa9/0xd0 [ 133.527902] ? __might_sleep+0x95/0x190 [ 133.531894] __alloc_pages_nodemask+0x34e/0xd70 [ 133.536578] ? graph_lock+0x170/0x170 [ 133.540403] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 133.545437] ? __lock_is_held+0xb5/0x140 [ 133.549517] ? __kmalloc_node+0x33/0x70 [ 133.553507] ? __kmalloc_node+0x33/0x70 [ 133.557529] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.562562] ? kasan_unpoison_shadow+0x35/0x50 [ 133.567163] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 133.572726] alloc_pages_current+0x10c/0x210 [ 133.577154] __vmalloc_node_range+0x484/0x750 2018/05/02 03:34:47 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0xc00, 0x0) recvfrom$inet(r0, &(0x7f0000000480)=""/4096, 0x1000, 0x20, 0x0, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000280)='vcan0\x00', 0x10) r2 = gettid() fallocate(r1, 0x0, 0x501400000000000, 0x80000000000000) fcntl$setownex(r1, 0xf, &(0x7f0000000200)={0x3, r2}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000003c0)={0x3, {0x2, 0x4e20, @rand_addr=0x2}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x140, 0x1, 0x41d, 0x4, 0x1, &(0x7f0000000080)='veth1_to_bond\x00', 0x460, 0x7, 0x4}) bind$inet(r1, &(0x7f0000000300)={0x2, 0x4e1c}, 0xfffffdc1) ptrace$setopts(0x4206, r2, 0x101, 0x20) getpgid(r2) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000140)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000440)=[{&(0x7f0000000380)="f0", 0x1}], 0x1}, 0x0) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)="84", 0x1}], 0x1, &(0x7f0000000540)}, 0x0) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) 2018/05/02 03:34:47 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001ca000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x0) r1 = dup(r0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$key(r2, &(0x7f00003b3fe4)={0x0, 0x0, &(0x7f0000946ff8)={&(0x7f00001a2ea8)=ANY=[], 0x2ab}, 0x1}, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000000)) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) recvmmsg(r2, &(0x7f00000026c0)=[{{&(0x7f0000000340)=@rc, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000580)=""/4096, 0x1000}}, {{&(0x7f0000001580)=@ethernet={0x0, @local}, 0x80, &(0x7f0000002680)=[{&(0x7f0000001600)=""/107, 0x6b}, {&(0x7f0000001680)=""/4096, 0x1000}], 0x2}}], 0x2, 0x0, &(0x7f0000002740)={0x77359400}) [ 133.581675] ? bpf_patch_insn_data+0xef/0x350 [ 133.586190] vzalloc+0x6f/0x80 [ 133.589404] ? bpf_patch_insn_data+0xef/0x350 [ 133.593919] bpf_patch_insn_data+0xef/0x350 [ 133.598259] ? bpf_convert_ctx_access+0x18d/0x3b10 [ 133.603215] convert_ctx_accesses+0x7c9/0xde0 [ 133.607731] ? do_check+0xb570/0xb570 [ 133.611560] ? mark_held_locks+0xc9/0x160 [ 133.615717] ? quarantine_put+0xeb/0x190 [ 133.619788] ? kfree+0x111/0x260 [ 133.623172] ? bpf_check+0x1bc1/0x5f60 [ 133.627069] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.632098] ? trace_hardirqs_on+0xd/0x10 [ 133.636728] bpf_check+0x2640/0x5f60 [ 133.636756] ? fixup_bpf_calls+0x1c70/0x1c70 [ 133.636774] ? ktime_get+0x430/0x430 [ 133.636790] ? __might_sleep+0x95/0x190 [ 133.636818] ? memset+0x31/0x40 [ 133.636834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.636847] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 133.636865] bpf_prog_load+0x1133/0x2080 [ 133.636884] ? bpf_prog_new_fd+0x60/0x60 [ 133.636915] ? lock_downgrade+0x8e0/0x8e0 [ 133.636931] ? lock_release+0xa10/0xa10 [ 133.636946] ? check_same_owner+0x320/0x320 [ 133.636963] ? __check_object_size+0x95/0x5d9 [ 133.636983] ? __might_sleep+0x95/0x190 [ 133.637005] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.637024] __x64_sys_bpf+0x389/0x4c0 [ 133.637039] ? bpf_prog_get+0x20/0x20 [ 133.637059] ? do_syscall_64+0x92/0x800 [ 133.637078] do_syscall_64+0x1b1/0x800 [ 133.637092] ? finish_task_switch+0x1ca/0x810 [ 133.637108] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.637125] ? syscall_return_slowpath+0x30f/0x5c0 2018/05/02 03:34:47 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) [ 133.637144] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 133.637163] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.637182] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 133.637192] RIP: 0033:0x455979 [ 133.637205] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 133.757410] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 133.764692] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 133.772327] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 133.779608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 133.786890] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000016 [ 133.794831] syz-executor6: vmalloc: allocation failure, allocated 0 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 133.807387] syz-executor6 cpuset=syz6 mems_allowed=0 [ 133.812587] CPU: 0 PID: 10070 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 133.819953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.829336] Call Trace: [ 133.831942] dump_stack+0x1b9/0x294 [ 133.835588] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.840807] warn_alloc.cold.118+0xb2/0x1b8 [ 133.845143] ? zone_watermark_ok_safe+0x3b0/0x3b0 [ 133.850004] ? __kmalloc_node+0x33/0x70 [ 133.853993] ? __kmalloc_node+0x33/0x70 [ 133.857970] ? rcu_read_lock_sched_held+0x108/0x120 [ 133.863413] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 133.868956] __vmalloc_node_range+0x513/0x750 [ 133.873448] ? bpf_patch_insn_data+0xef/0x350 [ 133.877936] vzalloc+0x6f/0x80 [ 133.881116] ? bpf_patch_insn_data+0xef/0x350 [ 133.885599] bpf_patch_insn_data+0xef/0x350 [ 133.889913] ? bpf_convert_ctx_access+0x18d/0x3b10 [ 133.894834] convert_ctx_accesses+0x7c9/0xde0 [ 133.899330] ? do_check+0xb570/0xb570 [ 133.903127] ? mark_held_locks+0xc9/0x160 [ 133.907262] ? quarantine_put+0xeb/0x190 [ 133.911323] ? kfree+0x111/0x260 [ 133.914688] ? bpf_check+0x1bc1/0x5f60 [ 133.918562] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.923574] ? trace_hardirqs_on+0xd/0x10 [ 133.927719] bpf_check+0x2640/0x5f60 [ 133.931425] ? fixup_bpf_calls+0x1c70/0x1c70 [ 133.935826] ? ktime_get+0x430/0x430 [ 133.939541] ? __might_sleep+0x95/0x190 [ 133.943512] ? memset+0x31/0x40 [ 133.946811] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 133.952350] ? bpf_obj_name_cpy+0x17c/0x1c0 [ 133.956686] bpf_prog_load+0x1133/0x2080 [ 133.960750] ? bpf_prog_new_fd+0x60/0x60 [ 133.964810] ? lock_downgrade+0x8e0/0x8e0 [ 133.968957] ? lock_release+0xa10/0xa10 [ 133.972926] ? check_same_owner+0x320/0x320 [ 133.977250] ? __check_object_size+0x95/0x5d9 [ 133.981753] ? __might_sleep+0x95/0x190 [ 133.985746] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 133.991292] __x64_sys_bpf+0x389/0x4c0 [ 133.995174] ? bpf_prog_get+0x20/0x20 [ 133.998974] ? do_syscall_64+0x92/0x800 [ 134.002947] do_syscall_64+0x1b1/0x800 [ 134.006832] ? finish_task_switch+0x1ca/0x810 [ 134.011327] ? syscall_return_slowpath+0x5c0/0x5c0 [ 134.016243] ? syscall_return_slowpath+0x30f/0x5c0 [ 134.021174] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 134.026536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 134.031369] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 134.036553] RIP: 0033:0x455979 [ 134.039740] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 134.047447] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 134.054709] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 134.061963] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 134.069218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 134.076482] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000016 [ 134.083821] Mem-Info: [ 134.086303] active_anon:85425 inactive_anon:77 isolated_anon:0 [ 134.086303] active_file:12901 inactive_file:8561 isolated_file:0 [ 134.086303] unevictable:0 dirty:230 writeback:0 unstable:0 [ 134.086303] slab_reclaimable:11036 slab_unreclaimable:106741 [ 134.086303] mapped:73928 shmem:86 pagetables:1153 bounce:0 [ 134.086303] free:1307153 free_pcp:460 free_cma:0 [ 134.119969] Node 0 active_anon:341700kB inactive_anon:308kB active_file:51604kB inactive_file:34244kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295712kB dirty:920kB writeback:0kB shmem:344kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 38912kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 134.148069] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 134.174238] lowmem_reserve[]: 0 2830 6335 6335 [ 134.178893] Node 0 DMA32 free:2900292kB min:30116kB low:37644kB high:45172kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2901148kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:856kB local_pcp:204kB free_cma:0kB [ 134.206635] lowmem_reserve[]: 0 0 3505 3505 [ 134.211034] Node 0 Normal free:2312412kB min:37300kB low:46624kB high:55948kB active_anon:341700kB inactive_anon:308kB active_file:51604kB inactive_file:34244kB unevictable:0kB writepending:920kB present:4718592kB managed:3589432kB mlocked:0kB kernel_stack:5408kB pagetables:4612kB bounce:0kB free_pcp:972kB local_pcp:368kB free_cma:0kB [ 134.240867] lowmem_reserve[]: 0 0 0 0 [ 134.244767] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 134.258467] Node 0 DMA32: 3*4kB (M) 5*8kB (UM) 3*16kB (UM) 3*32kB (M) 4*64kB (UM) 1*128kB (M) 5*256kB (UM) 3*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 705*4096kB (M) = 2900292kB 2018/05/02 03:34:47 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x40, 0x8, 0xd9, 0x7}, &(0x7f0000000140)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={r1, 0x1000}, 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000340)="ba143842605370e8ba92d7ca30dfbe0fb049eef306c16f7fb87b7dace2ae1425b9123339009057c7a9073469466a2534a5663d1705012e237c636433da45a94a6933fea5aea664ee72f6c1773c969a8effffd398ee7574253eaaffd4836a1d4ea2a4ebd706f0", 0x66) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$BLKFLSBUF(r0, 0x1261, &(0x7f00000001c0)=0x5) wait4(r2, 0x0, 0x80000001, &(0x7f00000003c0)) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00000000c0)=0x7) ppoll(&(0x7f0000000200)=[{r3}], 0x1, &(0x7f0000000240), &(0x7f0000000280), 0x8) 2018/05/02 03:34:47 executing program 2: ioctl$KDGKBTYPE(0xffffffffffffffff, 0x4b33, &(0x7f0000000380)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, 0xffffffffffffffff) openat$urandom(0xffffffffffffff9c, &(0x7f0000000500)='/dev/urandom\x00', 0x4000, 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f00000003c0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ptrace$getregs(0xc, r1, 0x10000, &(0x7f00000002c0)=""/183) r2 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000400), 0x800) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) fstatfs(r0, &(0x7f0000000080)=""/144) r3 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000440)=0x1d, 0x4) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r4, 0x4, 0x10004007) finit_module(r4, &(0x7f0000000040)='/exe\x00', 0x0) writev(r3, &(0x7f00000cdff0)=[{&(0x7f0000000000)="290000001c0055fcffffffffffffff00020004000000000000000100090082599c3f58e579a937f5d2", 0x29}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000140)={0x7f, 0x6, 0x4}) fdatasync(r0) getsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000540), &(0x7f0000000580)=0x10) ioctl$VHOST_SET_LOG_BASE(r3, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) 2018/05/02 03:34:47 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x400, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0x7fffffff, 0x8, 0x1, 0xcdf, 0xa2, 0xfff}, 0x10001, 0x8, 0xf6, 0x3, 0x2, "6b999f56bbf60b4769a8bae99efca7ef50648f1fee9a12e270401eb8ef180c64f3e668beebd233bf6a796186146572d626bdd667251168868a6da050db3e2421106f7c1439483aec4a45c98d9716a132fae90a9ff8061b0a49b8c4dd009ceffabe5ee5009765d581b8cb54f590d50d3d8e5e27d6750f41bcc47f5abc1f93d11d"}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000200)={0x8, &(0x7f00000001c0)=[{0xe4d, 0x7ff, 0x3779, 0x384}, {0x2, 0x7, 0x40, 0x4}, {0xfffffffffffffff8, 0x9, 0x6, 0x7}, {0xffffffff, 0x1, 0x90, 0x1ff}, {0xffff, 0xe8ed, 0x8000, 0xa83}, {0xff, 0x100000000, 0xff, 0x8001}, {0x5, 0x1f, 0xff, 0x3a}, {0x6, 0x7fffffff, 0x565e, 0x7}]}, 0x10) r1 = socket$netlink(0x10, 0x3, 0xe) sendmsg$nl_route(r1, &(0x7f0000004940)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004900)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000019150bade5298abed785b09af8d255b0010400000000000000000a000000000000000000000008001400000000000438b242de60413adaabadb938070643112bc132fc3d67ae1f675093216ae37ae15d4b9e4fc04f7f"], 0x24}, 0x1}, 0x0) [ 134.274338] Node 0 Normal: 33*4kB (UM) 23*8kB (UM) 547*16kB (UME) 1536*32kB (UME) 905*64kB (UM) 289*128kB (UME) 41*256kB (UM) 23*512kB (UME) 15*1024kB (UM) 8*2048kB (UM) 514*4096kB (UM) = 2312492kB [ 134.292212] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 134.300922] 21549 total pagecache pages [ 134.304948] 0 pages in swap cache [ 134.308431] Swap cache stats: add 0, delete 0, find 0/0 [ 134.313993] Free swap = 0kB [ 134.317052] Total swap = 0kB [ 134.320109] 1965969 pages RAM [ 134.323250] 0 pages HighMem/MovableOnly [ 134.327248] 339347 pages reserved [ 134.409364] netlink: 21 bytes leftover after parsing attributes in process `syz-executor2'. [ 134.439752] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 [ 134.494901] netlink: 21 bytes leftover after parsing attributes in process `syz-executor2'. [ 134.597371] sctp: sctp_transport_update_pmtu: Reported pmtu 72 too low, using default minimum of 512 2018/05/02 03:34:48 executing program 6 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/05/02 03:34:48 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x400) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000300)=0x80000001) pipe2(&(0x7f0000018ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000200)) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f00000002c0)=""/30) vmsplice(r0, &(0x7f0000000780)=[{&(0x7f0000000240)='$', 0x1}], 0x1000000000000218, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x9, 0x4638, 0x59c1, 0xdf3f, 0x842}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000180)={r3, 0x1}, &(0x7f00000001c0)=0xc) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000340)='./file0\x00') close(r2) close(r2) 2018/05/02 03:34:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto(r0, &(0x7f00000000c0)="0e1f3301a48ac38eddb9112926b707f2f23a53b724d826aad54715678196f549c8630f0622ca93669af93449b268e8a24f25da76349dca8fce5f96dddab8400d774ed95f0a9574c7105693c9ca3af5b332ebe899070ff43a5e42d914cb57c92367187caf83eb34a78c5b63ff74379c4a13253f287b0522a8820fe2513bff6509aaa708d3279a47175d743125c732efd1a839d6e7cf12717776e0ab4fab5e2f45ae0190e768600ba1d252265bec3bdaee04dd5f4cdb219a87001aebba51603c188320a5e829020997fe07b92635d3fc9a1e9dc6776ef1c4515ba4c8bf0568cb0d9ecdeece6302364f715a6dce3352c3f569736e83529dafeb5838c2b3e2114c115fb389e66f218ac21aaf89cb7bbb163a34c7ea88f6355fd0cc6c1838009bc748aeb7b9ae74446bf7c8dffa6a0fa45473dd76bced0491c57c3cc7aa7e890286fc9f6930885b5d278967531030d5ad0ef0a1927aa1634247b6a67197cea476e8afec39f22cab33d126369baa883432a85c45d2fbf790e137d3f64daae39dd3a4b7ad6f7f163d70f7e5beb14200cc90bf399834bf7c7c81dada093c0e3747b7c88518218d8eaedecf338ec29bc255f6866406826ea0850d809cd87d887328e8c3f9abd4703e4d95cf7e36f5b2b542fd623bf2b8486a2aea07999a629c003a3baf99eda622b10e8bc83990c666c3a05c6ef1b111fc3a4988f31cdc2df0ecb2160e37abfb66f12032ae7a7282693455e9b2fb7629259cd7fabc9f95d82570f5e21b498849afc6e6d5badcdcb50a5bf2a5b30bc9ddcae1a59e94b5f41afe13e5ca207d9c973bc2864eb70255e50bc3c38057f1cdc1fb51762e7d18b34dce33e23a5f1c10d4931f2b27d12570b89bbe85ab68dbea40f11604d1dea76e4c032b1e2a7c71c055d81ec22347d2cc2b975d4b8575f3dc88e6b4b30700c544548e1db80d9d36877194ca11f049eb309d05d8723d6afb7000bb949ea2182e7567d7661a1f19ed7c8331f28cb9b50df73b7cfcabc533d71febfdec44703d518e1847eeb4a7060de3fb8b70057202640ecb8763322a0c58d3c38df2c480023e1a3b161222d0a21cf342f8659a5529c66f0388dd278c0513140a474112bbbaae945e3cbb959102361c1b124f9ee191baa64fff5b44f17d3ae64ec11eb7ab261681a57410c4beb252d9b7ac2de4dbee051061e83165a8bf89f10a1a8e5f363a0f3a1899eed40f92b7a556a86a7300f097c73d184aeff87593e3fa5c8a558bf89d9288f19c5a4df41792a4ee655b6fc8a68668b612cf739d5ae77d42ddb087a0849a76a92060d282155d0d104211da916719558564cac6fe3ec90213f70d59a7f05cc86ba94f5aec5734622c66c870c84fca1ff00b99c27c5ebf787bc1d3c48cab5aa21e19d0507ce0469e013a5d3b55fc03d019137e74e09f42a27707f1e04c0ba11c03cf1afbaf247960523bd093b39001b6fd6b08a834a99f61e37e731bf10143f777b1c5eb85b1e8854995d7e139f0a347137eb8f7ccf5ee65863d39a67b2c1d434f3996f38a6ae00900cfa980e5b7dce768146c32b06464d6f2f5b6d8f8ca32004e9b4774df6b8457fc3bc10db1ad91a44ceed8860b08e1caf37f642f9f856fedad0e2d0a42fddd93c143600f67d4539ce4e3410e58bef55d859404ef24bdc1857c9bddeff13af22340c92b678af56aa53a6ca1b8c34fd7585f86708ef345b4e888689f29e30e135c223e1fde7f18a8f787f155b836d79725793038a617369cce4b0f3515343db497963de51a9659d6f100699f454359682d53b4415d009a5191edd1201caa6811d66d89f83bcb7da9a7f5750c85f6202534f4f1dee9c129f8d81c188a2195b02dd0536f382828e83dc0f42276f9c3a49ce5718d051433c709ea35c825bf05aff079d58caf3c0b89f8a5a68164a34b5d2e6efbc450acbf00f3f2fa8be50e4fa3a75d3b8c4adf9f67cebadd75274d87f376cc990ef67bbb460bcd60e280dabd2724f3199261f6ea46d56f48f2ffaa44284c9fb179ee8725e979c7aca9a2f4613275a18b6a6ff2f4341eaab6e1439c79e2450db29f006676c50d03940e7c336f69a67fc2d3876026ba82cd32786015bdc7096fe778c9177c11a09994e23f4ad0c87b868bd4a0004d9d9f52e01a82d3701bbaf67446c5859f30d07f12603c225aa167786f648fd3c41aefd6f6b8981e5a736b24ce7ae39f2b2746155044d0f9dc2b83519bbd61a6388b49e9e4b5da07805528a8922633c4d3828b5bd9c472f3d909439e1fcfc85a11369822fdb43c065f47526881c76cfc48aca6fc74c17d13c7c4be80aacc57033dc0b6f05d023319b8ee058adbaea83ce0e35f456ba361adfe6f79bf6270f0306c5f8d1f4c18da4dcfab8cab315338dc23088924a9dee58a1525324c6f5bfad43e02d0e2dc19db5259c5086796414268bd26356c45fe562308fe39414873adb114086a5af26c95883c513399ff270327e696a730db6082a3139b5acab3478831ebcfad857dd6f19808c526011a90c4c4be0f231beebe0a740d623ffbc0a0ae507b09d60aecb318ff7132f9c7ffdff382187902783f96e17c2c6ed08e63ed5862b8d31fce06a6fd06d07450fd82d36378ddd55994f819cb0e4435ecbfe67741ca1eaa748bc57909b64d41369652612cc9f462c886f41ed0e76e701dbff27902377af1539b7280477334edf9b27188b5192d3698d209e824c8c9e5be58f913d6d0251ea35368e29c24529b55eb4d678524f87549c3e772d8dffdc0256237e18f43661cad30a60d8130e843942d11bf07b9d431f4ca6dc1282bf6002343f4e120e1d08be113e26d4bde177ecbd2503fef69f720d6ca3d734652af60444d2b611eee6ebb05f022db0bc7cb5f3a0b44a2ceae1a64975a2e1fca52ca7d66b16b8a83b8f9dcb9d9fd325b8356536ff19ac0072415880d6a1868e6886817b1bc9a8640193c9a4635f09fab9f4335ddb7062d04d573596db4b046f0cdcf4cfadcd222d4b1167d283aaf7aed3b2aff2c6105acfce0fbef2a86eb019b6458b4baa6fbe234f1e4e439bf3e8d3d2b5bda95eb3ad5192d5fc007a4e0427a239eb73e9570d22feea5761f7c88e3efa51ef28e517f2dd8aa53b0797d18dbd5762e963974ba15c2965b91984777237837274f28a729a3ddd7ef0c1821f2232049f5a6c33ef968c244798a2252cda0dbe019fb8afef29c1e01c42fd14db7441a4a4e903e2d4341705bc8843f22e317c016fe3c0b76a1633e41f6f8e0aece076620ecfdaca9663e760db0eb4774740a722418d2e4fdf2aef240df2f49ffd8545663829094b86548721b2d80e300d6adf023d99cb0b1e49eae27afe4ca22957342be3a9d0091ff8e5fefa521deea8aa1def892f54d146c96e792c0399916f9b9eefb9e6afaec02b4fc77ead1f9163a04010d97527cb985ee644c6ae65c78551f0969992b68f9d99337d1017f8e0e4ade484a97efb4c168d34b0dc3ff0b179654f233da0ab174c8c1f8f755c83b3ff6219122b8652d8bd5e7dfb7f824178c65470ae7a7450f1b212bdb57c943a88ba239965536ef5935c7af82f07a125c2b3af169a5c6d8548412c96d431f6782392f54686ce5a37c8b94c86569d112472794bbf6bdd6249e435731a6a45ea42886bb50384e63812bbd686ef74a3fa4b6b4359c3568243b16d9de138fc3ccc0432c6c24326de14d63e5f754b1693b034b20731d00a0831eeadc12028c1ce2b4d4ecfda03a0e1e74a94433ce3d7a543c7b0d0a54f4a876f9a6b89ef04fe16e7a129749543d454e0d5b95ad0ad81200f73b127f218c6a24480e1740c607a1e6b11c4c1800bf4c9f77e36f27dd68aa2a6e333f543aab189791cb87e33c85618beb3aba92848f1d32066cb720c5a1f3e67f4e27409286e9d7720b286d09d8c39b32e3551aa37365c13d3149f03a593a18d0e789cd1c5d350c7584c907f79e27669a8fe50f2a9687975429d3b2ea73c1f399e59a1404ca97031e1736a1575ec0fa6959bf4a0df31e0dffcbc7e6350996b177c51aaadc9a2ef527c025262bb370d462f68355117d4e64af3a0876fc1554f29d0dfa70876e80fe207aa62668b07aee7b252e383333fedd8f948b3f50448314c363a3f464c1270cca1d1083aadbed669bb0f0177c790c7a5bf6996691302e10b879ebeb9fb7c0d6e3c5c1dd1f250592e4f712c070446507d5faf3b5efedb786b1d3b1bf5bbff9eaa009e2fe86cd0dcb0959bde132333e0de4a6381dcbce459a24023374817f2d872df26f6b1d3c8cc4e096882c429f1d3c532c9017d25643aaf7aa3874230c0d912a360add270c5bbaa7de31671667f424c137ed9d5205612771b12539025e719249c9f294aae1c9892fd8dbbca62683fc30aaed1e800e57e411f6bf0655f49b631c1aecf3c28dd2da5a0268544031d11d4f5c87d5a81b2e82318d3175beb64327b8334cd1e34035bc75d63c4fd9f454247aab0f6f8bd1818c35a2baea2ff10a237cd2ecbce6f5a3273d4a1ff42cb325a83888857e7af41a921d4fe68c4ce59e489134d5adf654fdee54e5e60f1e0c990d3ac8bd168f886109dd056a2fc111c784f1b10cf6420cd06c5b9ed152fa6add6d93e53cb03b01214a47166312d5daa937b49d45286cac3dbfadbb4b87b1c6cd3be3c2a07a442f3d8300f316aab8acc4664a6a6d571e743df4c644c3393370ac8474995de845d237caede6326c122efe86f0481b2922b4904d612c43a9c9209177ff01e9b7369ec848d857196e4390fef5075818f7f644a989c86610627abbb6d895660b274dfca6a3c1e3d085b1763e47a218647f73d082c811179d5b0c464d97518ce63645a533cea110eb411a71f7723bb14c67cd4ccbeae6f4edc7de4dfe0aee44b921c57da71aed58f4fc8e5ba84c685eaeb131eac97c88a0a5f7099b4a4d8299aad1c24b479bfc4f566d7e9e0bb988e1ee25c60976dc2f0c3d9e63c0ee57187df15d3bc52193cffe9235142176a88ba368e68c2867bdfa372ddf8be255042d4e03d6599bbdf63998a7ea3f719db100a59fbf9f4ac1217b12b486ee1eb399613e205d44d6faeec778041ef82d5b4d8d5798e4b5539e4123abc7659f513ce32c2866e6f8684eb45094a0c429f7a7be6a6f6c07f4c363a8de61835b0d61cc5122986fea4d3aeea03400db346f874ce00f9f443234a8b74d82f34be6eca59a007e8fb6b784d5f7f4793750a0ba7dd99760432191180e2f63a77dcc91689d6d271d29cfcd752531dde0a6fb42bb79b11b24da377baf9857011d55ac342e6078f8a9f03357cc606dfb0aba1664ad4cc30281ce6b8e12f707bc71389e3061d2c2856598507af64796ac7ee9f76c8f6de36b290539d752deed5eddeff3bfe839caaf301122e2dba7bb840de1c47ac5292ae63803fbfa2b568911db1fa8c5f7d87fd779bdbb2f4701539f27e6427598b5a2a54b6d3462691442558c99cbfe88d59aee32ca08d3e6d69de55886be9d3f4888f1807251d3933528fc709b1c528bf6328b800ae9b1363246639bf50b3c08d1c817bc90ef8e5f8a2eb5e5f73a0fa41c0bc17a6d8789046c73a534b55f5d15eb2c8a499ab9d96c14225820bde119c04bf4d9984afb572fe05708bac0eb1021669374803520c6121eaff944f10975fe7252468230028578553b19e5eddb5daa6da71b110e6fa6274e287f12a81622aafbe4148f6705b13345c6a9cc5c79b8a15844fe37b1ff1ec6c2327da16bb1d5ba8d78d1afe327ff55faf8dab6d1eb811a9186320ddec254cda5244425b2d8cd160f77ac80e2d5be4572f18560328c2664039208b8", 0x1000, 0x4004, &(0x7f00000010c0)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x80) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00000012c0)=ANY=[@ANYRES32, @ANYPTR, @ANYRES64=r0, @ANYRES64, @ANYPTR=&(0x7f0000001280)=ANY=[@ANYRES16=r0, @ANYRES16, @ANYPTR64=&(0x7f0000001240)=ANY=[@ANYRES16=r0, @ANYRES64, @ANYPTR], @ANYRES32=r0]], 0x5) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=@routing, 0x8) openat$full(0xffffffffffffff9c, &(0x7f0000001140)='/dev/full\x00', 0x3, 0x0) 2018/05/02 03:34:48 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@rand_addr=0x7fffffff, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x3, [@dev={0xac, 0x14}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000eee000)={@broadcast=0xffffffff, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) 2018/05/02 03:34:48 executing program 2: pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$TIOCEXCL(r0, 0x540c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfffffffffffffffc, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl(0x1001, &(0x7f0000000040)="4ac99837e77b8fe79689e565183cd87d3aa5c13e3f0badbc8ba60b21372120fed49e944346351a8cda1b9861486052737d912bb9c1f67e387dc7b5299240ec096eebba8ec0bb33c89e9be70a59b231cb2b93df7fec1328f20b6de0106d372e821397c102fbfbc265cb056827027686a82dde9d58934da7952227dd77096774778961aa9e81f4dbf1106b60c4b2628032f6e5429d4f81fa57530ded77d586354e4812e4ed2e6fd2eabae32d") socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/02 03:34:48 executing program 7: capset(&(0x7f0000fb2000)={0x19980330}, &(0x7f00000001c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'lo\x00'}) 2018/05/02 03:34:48 executing program 0: r0 = semget(0x2, 0x3, 0x1) semctl$SETVAL(r0, 0x4, 0x10, &(0x7f0000000100)=0x80) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'bond_slave_0\x00', &(0x7f00000013c0)=ANY=[@ANYBLOB="15"]}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x400000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000180)=""/71, &(0x7f0000000200)=0x47) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) accept4$ax25(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/02 03:34:48 executing program 4: clone(0x200, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000180), &(0x7f0000000240)="118f3bfed703e5aa32ece79e80b267e4bd1c9458c5d8dac64198233b1c734b013048c2d29f76dd09248a641dffce372cc7ab79c59ccdc33eb5b57b97d3ae7b1f030000005e64b8527d2d000000000000") mknod(&(0x7f0000000080)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040), &(0x7f0000000100)) inotify_init1(0x0) 2018/05/02 03:34:48 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(cfb(serpent-generic),ghash)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000000480), 0x3ca, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1e7, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x240800, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0x1, 0x4) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/05/02 03:34:48 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000893ff8)=@sco, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000440), 0x0, 0x9}, 0x3) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$netlink(r1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/02 03:34:48 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x400800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4100000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="700080fb00", @ANYRES16=r1, @ANYBLOB="100026bd7000fcdbdf2504000000080005000000000038000300080003000100000008000500e000000214000600ff02000000000000000000000000000108000500ffffffff080003000200000014000200080005000100000008000500010000000800060004000000"], 0x70}, 0x1, 0x0, 0x0, 0xc000}, 0x24000000) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x8000) ioctl$BLKBSZGET(r2, 0x80081270, &(0x7f00000001c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x6, &(0x7f0000000040)) [ 135.507977] FAULT_INJECTION: forcing a failure. [ 135.507977] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 135.520101] CPU: 0 PID: 10136 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 135.527391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.536737] Call Trace: [ 135.539321] dump_stack+0x1b9/0x294 [ 135.542941] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.548123] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 135.553309] should_fail.cold.4+0xa/0x1a [ 135.557362] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.562470] ? debug_check_no_locks_freed+0x310/0x310 [ 135.567658] ? find_held_lock+0x36/0x1c0 [ 135.571721] ? check_same_owner+0x320/0x320 [ 135.576048] ? rcu_note_context_switch+0x710/0x710 [ 135.580982] ? __might_sleep+0x95/0x190 [ 135.584951] __alloc_pages_nodemask+0x34e/0xd70 [ 135.589620] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 135.594647] ? find_held_lock+0x36/0x1c0 [ 135.598707] ? lock_downgrade+0x8e0/0x8e0 [ 135.602849] ? lock_downgrade+0x8e0/0x8e0 [ 135.606996] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 135.611580] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 135.617119] alloc_pages_current+0x10c/0x210 [ 135.621538] __change_page_attr_set_clr+0x411/0x2ce0 [ 135.626657] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 135.631757] ? graph_lock+0x170/0x170 [ 135.635564] ? lock_downgrade+0x8e0/0x8e0 [ 135.639712] ? find_held_lock+0x36/0x1c0 [ 135.643784] ? lock_downgrade+0x8e0/0x8e0 [ 135.647948] ? kasan_check_read+0x11/0x20 [ 135.652090] ? do_raw_spin_unlock+0x9e/0x2e0 [ 135.656487] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 135.661058] ? lookup_address_in_pgd+0xb1/0x530 [ 135.665718] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 135.670720] ? pfn_range_is_mapped+0xdc/0x110 [ 135.675218] __change_page_attr_set_clr+0x2517/0x2ce0 [ 135.680397] ? note_gp_changes+0x540/0x540 [ 135.684630] ? __schedule+0x809/0x1e30 [ 135.688526] ? _lookup_address_cpa.isra.24+0xa0/0xa0 [ 135.693622] ? kasan_check_write+0x14/0x20 [ 135.697847] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 135.702764] ? wait_for_completion+0x870/0x870 [ 135.707343] ? __lock_is_held+0xb5/0x140 [ 135.711396] ? kasan_check_read+0x11/0x20 [ 135.715534] ? do_raw_spin_unlock+0x9e/0x2e0 [ 135.719930] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 135.724508] ? _raw_spin_unlock+0x22/0x30 [ 135.728657] ? mutex_unlock+0xd/0x10 [ 135.732358] ? vm_unmap_aliases+0x4ea/0x600 [ 135.736931] ? purge_fragmented_blocks_allcpus+0xbb0/0xbb0 [ 135.742547] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 135.747122] change_page_attr_set_clr+0x44a/0x11a0 [ 135.752045] ? __change_page_attr_set_clr+0x2ce0/0x2ce0 [ 135.757401] ? trace_hardirqs_off+0xd/0x10 [ 135.761629] ? quarantine_put+0xeb/0x190 [ 135.765778] ? bpf_check+0x3d2/0x5f60 [ 135.769568] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.774584] ? trace_hardirqs_on+0xd/0x10 [ 135.778730] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.784260] ? do_jit+0x73a0/0x73a0 [ 135.787874] ? __bpf_prog_run64+0x120/0x120 [ 135.792187] set_memory_ro+0x73/0x90 [ 135.795893] ? _set_memory_wb+0x90/0x90 [ 135.799859] ? ktime_get+0x430/0x430 [ 135.803563] ? __might_sleep+0x95/0x190 [ 135.807526] ? __bpf_prog_run64+0x120/0x120 [ 135.811836] bpf_prog_select_runtime+0x19b/0x640 [ 135.816581] ? memset+0x31/0x40 [ 135.819869] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 135.825398] bpf_prog_load+0x16c5/0x2080 [ 135.829450] ? bpf_prog_new_fd+0x60/0x60 [ 135.833520] ? lock_downgrade+0x8e0/0x8e0 [ 135.837661] ? lock_release+0xa10/0xa10 [ 135.841633] ? check_same_owner+0x320/0x320 [ 135.845943] ? __check_object_size+0x95/0x5d9 [ 135.850431] ? __might_sleep+0x95/0x190 [ 135.854397] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.860362] __x64_sys_bpf+0x389/0x4c0 [ 135.864244] ? bpf_prog_get+0x20/0x20 [ 135.868038] ? do_syscall_64+0x92/0x800 [ 135.872003] do_syscall_64+0x1b1/0x800 [ 135.875882] ? finish_task_switch+0x1ca/0x810 [ 135.880387] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.885313] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.890230] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 135.895593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.900427] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 135.905607] RIP: 0033:0x455979 [ 135.908790] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 135.916488] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 135.923756] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 135.931016] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 135.938275] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 135.945530] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000017 [ 135.952983] WARNING: CPU: 0 PID: 10136 at include/linux/filter.h:651 bpf_prog_select_runtime+0x53c/0x640 [ 135.962615] Kernel panic - not syncing: panic_on_warn set ... [ 135.962615] [ 135.970000] CPU: 0 PID: 10136 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #28 [ 135.977302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.986669] Call Trace: [ 135.989272] dump_stack+0x1b9/0x294 [ 135.992919] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.998135] ? bpf_prog_select_runtime+0x4e0/0x640 [ 136.003083] panic+0x22f/0x4de [ 136.006324] ? add_taint.cold.5+0x16/0x16 2018/05/02 03:34:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4200, r1, 0x2, 0x8) r2 = syz_open_pts(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000000100)="0900f7a322c5b1d818d101b992a584d705cbe194f5158792e7386ba10f85d1a588f881cbc581cd1a33575178e5d9c16bc026381ab0aec57bee99657800abfcbb63805719f01be850", 0x158) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000939000)=0x400000019) ioctl$TCXONC(r2, 0x540a, 0x1) 2018/05/02 03:34:49 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x10001, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x6000) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffffff, 0x0, 0x1, 0x20, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) r3 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x5, 0x400000) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f0000000180)={0xffffffffffffff00, 0x2, 0x1, r3}) prctl$setptracer(0x59616d61, r0) prctl$setptracer(0x59616d61, r0) [ 136.010496] ? __warn.cold.8+0x148/0x1b3 [ 136.014572] ? bpf_prog_select_runtime+0x53c/0x640 [ 136.019964] __warn.cold.8+0x163/0x1b3 [ 136.023869] ? bpf_prog_select_runtime+0x53c/0x640 [ 136.028812] report_bug+0x252/0x2d0 [ 136.032453] do_error_trap+0x1de/0x490 [ 136.036367] ? trace_hardirqs_off+0xd/0x10 [ 136.040622] ? math_error+0x420/0x420 [ 136.044430] ? bpf_check+0x3d2/0x5f60 [ 136.048242] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 136.053268] ? trace_hardirqs_on+0xd/0x10 [ 136.057436] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 136.062992] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.067856] do_invalid_op+0x1b/0x20 [ 136.071597] invalid_op+0x14/0x20 [ 136.075063] RIP: 0010:bpf_prog_select_runtime+0x53c/0x640 [ 136.080601] RSP: 0018:ffff8801875bfa50 EFLAGS: 00010246 [ 136.085973] RAX: 0000000000040000 RBX: ffffc90007683000 RCX: ffffc900068c5000 [ 136.093250] RDX: 0000000000040000 RSI: ffffffff81858f5c RDI: 0000000000000005 [ 136.100528] RBP: ffff8801875bfab0 R08: ffff88018a8d8140 R09: 0000000000000000 2018/05/02 03:34:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1001}) io_setup(0x469, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000380)="a6", 0x1}]) socket$inet6(0xa, 0x80000, 0x72a7) r2 = gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) process_vm_writev(r3, &(0x7f0000000340)=[{&(0x7f0000000240)=""/237, 0xed}, {&(0x7f00000003c0)=""/208, 0xd0}, {&(0x7f00000004c0)=""/231, 0xe7}], 0x3, &(0x7f00000009c0)=[{&(0x7f00000005c0)=""/156, 0x9c}, {&(0x7f0000000680)=""/72, 0x48}, {&(0x7f0000000700)=""/222, 0xde}, {&(0x7f0000000800)=""/4, 0x4}, {&(0x7f0000000840)=""/187, 0xbb}, {&(0x7f0000000900)=""/149, 0x95}], 0x6, 0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x40) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000080)={0x0}) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) get_robust_list(r3, &(0x7f0000000b80)=&(0x7f0000000b40)={&(0x7f0000000a80)={&(0x7f0000000a40)}, 0x0, &(0x7f0000000b00)={&(0x7f0000000ac0)}}, &(0x7f0000000bc0)=0x18) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000100)={r5, 0x80000, r6}) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r2, 0x1000000000013) 2018/05/02 03:34:49 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0x4, 0x0, &(0x7f0000009ff0)=[@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}], 0x0, 0x0, &(0x7f0000000580)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f0000008000)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) mbind(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2, &(0x7f0000000000)=0x5, 0xe35e, 0x6) [ 136.107810] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000fffffff4 [ 136.115090] R13: ffffffff818630b0 R14: ffffc90007683000 R15: ffff8801875bfb18 [ 136.122386] ? __bpf_prog_run64+0x120/0x120 [ 136.126735] ? bpf_prog_select_runtime+0x53c/0x640 [ 136.131686] ? memset+0x31/0x40 [ 136.135002] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 136.140556] bpf_prog_load+0x16c5/0x2080 [ 136.144634] ? bpf_prog_new_fd+0x60/0x60 [ 136.148721] ? lock_downgrade+0x8e0/0x8e0 [ 136.152883] ? lock_release+0xa10/0xa10 [ 136.156868] ? check_same_owner+0x320/0x320 [ 136.161199] ? __check_object_size+0x95/0x5d9 [ 136.165711] ? __might_sleep+0x95/0x190 [ 136.169703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 136.175260] __x64_sys_bpf+0x389/0x4c0 [ 136.179159] ? bpf_prog_get+0x20/0x20 [ 136.182980] ? do_syscall_64+0x92/0x800 [ 136.186511] binder: undelivered death notification, 0000000000000000 [ 136.186964] do_syscall_64+0x1b1/0x800 [ 136.186981] ? finish_task_switch+0x1ca/0x810 [ 136.186998] ? syscall_return_slowpath+0x5c0/0x5c0 [ 136.187015] ? syscall_return_slowpath+0x30f/0x5c0 [ 136.187034] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 136.187052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 136.187073] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 136.198628] binder: BINDER_SET_CONTEXT_MGR already set [ 136.201925] RIP: 0033:0x455979 [ 136.201933] RSP: 002b:00007fc1e7a1dc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 136.201948] RAX: ffffffffffffffda RBX: 00007fc1e7a1e6d4 RCX: 0000000000455979 [ 136.201957] RDX: 0000000000000018 RSI: 0000000020b7a000 RDI: 0000000000000005 [ 136.201965] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 136.201974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 136.201982] R13: 0000000000000046 R14: 00000000006f4730 R15: 0000000000000017 [ 136.207492] Dumping ftrace buffer: [ 136.207610] (ftrace buffer empty) [ 136.207615] Kernel Offset: disabled [ 136.290938] Rebooting in 86400 seconds..