4ed0359f89b5dc67f92028da402a6c867de45def21a0eba645f5ec5cc27570386855c5b432571242f67fe09033d7377e637d3d5fa4c2f56ae1e8828ed83b49f79608a6bc9d6429fc9f5d2f30f3937c35667cf04550f4576469d97199084a4f38b570e8b02de18cfeb1f699bff9c5e33b3e9c2fe08643b28ce649a4c70", 0xdb, 0x81}, {&(0x7f00000061c0)="455e87e2b84b421f8e3c9b68bc8212dc238fb4d97a", 0x15, 0x4}, {&(0x7f0000006200)="1335f46b0f9651da183747c4becbe8160339a72785fbdf39d0368e1006b7a76c3632f1aea2b41bdca2562878b3c4c48f30888599a670666a71fe41b3b36bf6223c8916069a3261d77336119009c612fdd62ff4a1424c0311aeb72bd8d292d58dd0097a5692e174d4c0d5758bbec27a89e650656b868d148b513c576b409b8b8df5c154d2fb9ef5884240c0c9e60cdaf96977f95b2d282d143ff3f0431255529f84f4de84366f5fb664f9e4f26eefa3e090717648624e90c88a8f92a8d7c0674c75497b3787cc93ddfd49b4", 0xcb, 0x89}], 0x1000000, &(0x7f0000006380)={[{@map_acorn='map=acorn', 0x2c}, {@sbsector={'sbsector', 0x3d, [0x35, 0x30, 0x0]}, 0x2c}, {@session={'session', 0x3d, [0x39, 0x33]}, 0x2c}]}) sendmsg$nl_route(r0, &(0x7f00000064c0)={&(0x7f00000063c0)={0x10}, 0xc, &(0x7f0000006480)={&(0x7f0000006400)=@mpls_getnetconf={0x64, 0x52, 0x10, 0x70bd27, 0x25dfdbfd, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x9}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x1}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x800}, @NETCONFA_IFINDEX={0x8, 0x1, r3}, @NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x64}, 0x1, 0x0, 0x0, 0x20008800}, 0x1) ioctl$TIOCEXCL(r0, 0x540c) r8 = syz_open_dev$dspn(&(0x7f0000006500)='/dev/dsp#\x00', 0x4, 0x20000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r8, 0x84, 0x13, &(0x7f0000006540)={r7, 0x432c}, &(0x7f0000006580)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000065c0)={r9, 0x0, 0x27, "6d519586f83c5c0f8027cb28796dac560fb006bd8552fa9cb1994197b406539a73c4a7a60d39fa"}, 0x2f) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000006600), &(0x7f0000006640)=0x4) r10 = shmat(0xffffffffffffffff, &(0x7f0000ffb000/0x4000)=nil, 0x4000) shmdt(r10) 2018/04/01 02:52:18 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) accept4$llc(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000200)=0x10, 0x80800) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) personality(0x400000a) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) 2018/04/01 02:52:18 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000001c0)={'gre0\x00', 0x400}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={"6272696447653000e5ff00", 0x5fe}) [ 138.665701] print_req_error: I/O error, dev loop199, sector 2 [ 138.673179] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:18 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x80002, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000380)) r1 = openat$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) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) keyctl$set_reqkey_keyring(0xe, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) 2018/04/01 02:52:18 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830", 0x47, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:18 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8040) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') 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, 0x39, 0x81}, 0x0, 0xa, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101001, 0x0) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000040)=[0x2, 0x2]) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)={0xe0, r1, 0x200, 0x70bd2b, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x19}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x8}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4091}, 0x1) chmod(&(0x7f0000000440)='./file0\x00', 0x0) [ 138.755932] print_req_error: I/O error, dev loop199, sector 2 [ 138.762481] hfs: can't find a HFS filesystem on dev loop199 [ 138.784275] isofs_fill_super: bread failed, dev=loop6, iso_blknum=66, block=132 2018/04/01 02:52:18 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) r1 = eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) r4 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) r5 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) r8 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r9 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet6(0xa, 0x80806, 0x40) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) r14 = syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) r16 = eventfd(0x8) r17 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r9, 0x5, r7, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="4bea801a3c1f24556130e9d0e3b8e883cd27a5437c84f80adbffa0b62c4085aeca426c8f5925272d29907e47261e234b767af963c50de120afb8aa86d922fbd44cdede7fdc28ca279162851fc76da55d64fff8cbc6809b8f2e5dbb96ea2c43824cb1f5fe3e6ddd690f310622ab5995d8741900bb293351d74ee6b17cecff49c68b50b7be4191cc75df6125eb341379454e6044899915a7943071e83b7989ea048be33d759cf0d60fd8cfdce9ab30a818c6afd2f67a5b3f3fbc809afa34f08b5e4861f5ae71f0edc858829797bee8e753d5acfd12720c5049ec31cf7c6e4d662cd394", 0xe2}, {&(0x7f00000001c0)="e3b0e3fd609e29f8629530c2e77b12a78002d17bb3c5b98b8900b54f41919f06725362f7abd8146b0005d568155a0f0e75a1a2485f81feb474dbd481b9645115f092a34adf08549e7c7de160363b43b3e21ff9bf8b97ddf1820275fd63480484394d84145aa7f2c9122616bf4b7b374e0e07ff79be47ddb3c62bee9b107dedc1aef10b1074e53cce85753382d7a583c32436563dc23bc06ba98eee4187b0407ee3864fc794a3b36d0aafe2199d0da7ace40f7181e42c35d0d407cbe855e382fbd8263072b38a64607e3efabb097367181dd30b9970a5866ecd6883fa20a4bcc9e46c45cfb48345adfdb7933f25ff2f3e6e3270d5", 0xf4}, {&(0x7f00000002c0)="f9e132c70ca7e9f90bf948e85153aa3a2dd7842bd3e6227e3afec9d845e1e11fad7d17c163f13986e2e552cbcc4071728b5a8cf9eeeb6a07f863e5e03b72f2f9f8d74f5eb9dbc018a5ad23fc1146e42156e0e5e10f98a79128ea6c4c5a5dbe9cc6b925745c1b6235ce833a49e0a858263864fc91868cc292b72d977a9316b5f4a36ca34e0862a9cc95736d325d61a9a717c16cafaebbc2b5c16a45a6fce70f159b680f0a24fec44434dde84c6380ce4083e78acdd965bc8013058cc5a7fe", 0xbe}, {&(0x7f0000000380)="2a8c8f06832ef77b8d83d5ae3602e36a4cfd3e7a6530e74eae497c73b65fd06e214e8dc1c0466dff71a686fa3d1acb77c832c86340f8132160e5fc354393", 0x3e}, {&(0x7f00000003c0)="ff31ac477e1f8fddbd71cf3ba84f367ea92ef4ac0d5a082d82a40fef7c81c49375a7616f2f5fc960f3d7ee9fe81db0bd0958aebfda2aa00c7c5c40920a88c10b6cbf4b1757364d5fb66a53d2a894f48990b7c037b18e87be2a17ba7345fd78b39dc52d4b0e", 0x65}, {&(0x7f0000000440)="29850c9b5049bbfce794294e5637439674dd4e850bc5936e11b1c165b1e1c71d61992a81f9723fefca5fa47178", 0x2d}], 0x6, &(0x7f0000000a40)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x40}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x3b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000c80)={0x4, 0x1}) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/04/01 02:52:18 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000040)={[0x5000, 0x3000, 0xd000, 0x10f000], 0x9, 0x21, 0x46}) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a77ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = dup2(r1, r1) dup3(r2, r3, 0x0) 2018/04/01 02:52:18 executing program 4: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) 2018/04/01 02:52:18 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830", 0x47, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:18 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f0000000080)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x7000, 0x2000}) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) [ 138.867453] isofs_fill_super: bread failed, dev=loop6, iso_blknum=66, block=132 2018/04/01 02:52:18 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830", 0x47, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:18 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000280)=""/1) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}, {{&(0x7f0000006040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f00000063c0), 0x0, &(0x7f0000006440)}}], 0x2, 0x40) getsockname$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x3, 0x2, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1}], &(0x7f0000000080)='syzkaller\x00', 0x40, 0x90, &(0x7f00000000c0)=""/144, 0x41f00, 0x1, [], r2}, 0x48) [ 138.979943] print_req_error: I/O error, dev loop199, sector 2 [ 138.986218] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:19 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) recvmmsg(r0, &(0x7f00000007c0)=[{{&(0x7f0000000640)=@sco, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)=""/31, 0x1f}}], 0x1, 0x40000041, &(0x7f0000000880)) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x210000000000003, 0x8000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000040)) 2018/04/01 02:52:19 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x900) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={0x0, @in={{0x2, 0x80000001}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={r1, 0xca, "c9de770b29d67067b4c47d78114c4de69ac766a4fe656c8ec4eb5ee22445ad8e9b76f4f06c25fbd632d2fa85acac65ee036cff99044c0d761623c2054c4fbdef0b834763e503329883aff74a75c2ef3c3be977bda5090e0db8bbd45440390845283c3fbd8389a2571740bda0481897d68d95e8a2723ea08e7ac849eeab6ba03976d992f15f24fd8f6115f09d6b9f8fd2c4e0d946b846a5dd172cf2519b0a1e03323784cbb3a3842079bbababc1742ab0587eb21e50f59bb426439ee28841ec6927a48d8201039a287cb2"}, &(0x7f0000000380)=0xd2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x149a}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r2}, &(0x7f0000000100)=0x8) r3 = socket$inet6(0xa, 0x5, 0x0) shutdown(r3, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000200), 0x8) connect$inet6(r3, &(0x7f0000001fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/01 02:52:19 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:19 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000580)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000540)={&(0x7f00000003c0)={0x144, r3, 0x411, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xae}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x44ee}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xa7c}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x144}, 0x1, 0x0, 0x0, 0x800}, 0x1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0xfffffffffffffffb}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000680)={r4, 0x3f}, 0x8) 2018/04/01 02:52:19 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) r1 = eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) r4 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) r5 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) r8 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r9 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet6(0xa, 0x80806, 0x40) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) r14 = syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) r16 = eventfd(0x8) r17 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r9, 0x5, r7, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="4bea801a3c1f24556130e9d0e3b8e883cd27a5437c84f80adbffa0b62c4085aeca426c8f5925272d29907e47261e234b767af963c50de120afb8aa86d922fbd44cdede7fdc28ca279162851fc76da55d64fff8cbc6809b8f2e5dbb96ea2c43824cb1f5fe3e6ddd690f310622ab5995d8741900bb293351d74ee6b17cecff49c68b50b7be4191cc75df6125eb341379454e6044899915a7943071e83b7989ea048be33d759cf0d60fd8cfdce9ab30a818c6afd2f67a5b3f3fbc809afa34f08b5e4861f5ae71f0edc858829797bee8e753d5acfd12720c5049ec31cf7c6e4d662cd394", 0xe2}, {&(0x7f00000001c0)="e3b0e3fd609e29f8629530c2e77b12a78002d17bb3c5b98b8900b54f41919f06725362f7abd8146b0005d568155a0f0e75a1a2485f81feb474dbd481b9645115f092a34adf08549e7c7de160363b43b3e21ff9bf8b97ddf1820275fd63480484394d84145aa7f2c9122616bf4b7b374e0e07ff79be47ddb3c62bee9b107dedc1aef10b1074e53cce85753382d7a583c32436563dc23bc06ba98eee4187b0407ee3864fc794a3b36d0aafe2199d0da7ace40f7181e42c35d0d407cbe855e382fbd8263072b38a64607e3efabb097367181dd30b9970a5866ecd6883fa20a4bcc9e46c45cfb48345adfdb7933f25ff2f3e6e3270d5", 0xf4}, {&(0x7f00000002c0)="f9e132c70ca7e9f90bf948e85153aa3a2dd7842bd3e6227e3afec9d845e1e11fad7d17c163f13986e2e552cbcc4071728b5a8cf9eeeb6a07f863e5e03b72f2f9f8d74f5eb9dbc018a5ad23fc1146e42156e0e5e10f98a79128ea6c4c5a5dbe9cc6b925745c1b6235ce833a49e0a858263864fc91868cc292b72d977a9316b5f4a36ca34e0862a9cc95736d325d61a9a717c16cafaebbc2b5c16a45a6fce70f159b680f0a24fec44434dde84c6380ce4083e78acdd965bc8013058cc5a7fe", 0xbe}, {&(0x7f0000000380)="2a8c8f06832ef77b8d83d5ae3602e36a4cfd3e7a6530e74eae497c73b65fd06e214e8dc1c0466dff71a686fa3d1acb77c832c86340f8132160e5fc354393", 0x3e}, {&(0x7f00000003c0)="ff31ac477e1f8fddbd71cf3ba84f367ea92ef4ac0d5a082d82a40fef7c81c49375a7616f2f5fc960f3d7ee9fe81db0bd0958aebfda2aa00c7c5c40920a88c10b6cbf4b1757364d5fb66a53d2a894f48990b7c037b18e87be2a17ba7345fd78b39dc52d4b0e", 0x65}, {&(0x7f0000000440)="29850c9b5049bbfce794294e5637439674dd4e850bc5936e11b1c165b1e1c71d61992a81f9723fefca5fa47178", 0x2d}], 0x6, &(0x7f0000000a40)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x40}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x3b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000c80)={0x4, 0x1}) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/04/01 02:52:19 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000001440)={&(0x7f0000000140)=@l2={0x1f, 0x401, {0x800, 0x80, 0x7fff, 0x6, 0x218, 0xbbc55f0}, 0x3, 0x5}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)="b86e453c30e9e1bfd30eaa07003d414764bd253132346bb37d12dbb8013124765482261303adcc71fcb6c78d66fd689ffdd1f84970ee03ce80dfde0d73c468b0d6fd48824e535e8fdda2a8b2c51a1a110675b40353792bd7d668d18ad150ceb5ecc382e642c9bbe1ccfd6a7389e305816795058d14767414b536d8a561", 0x7d}, {&(0x7f00000000c0)="fe991e4ded9a31d96db6b5f026974e40bd7256ff", 0x14}, {&(0x7f0000000340)="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", 0x1000}, {&(0x7f0000001340)="cf0a69a96c97f3c757487058dbf3dd8d19b536513b00e1743aebae12c8f99aa5fe8c7a7d6e100c0433af69e71a311df7c1dc9adb6734072daa775602e6b62b0df8141386eddceecef564ec024c0c55b69902c647ad60d4282e33f0a8e38985e7875fccb0a9321088cf3578fd26c76789b3a9d6d88550ce4e3a479f6cb7c125c1c28466aeb97dcd986fd3e7aa9691a848ac1e44781474aa312cc8cf8d580b9780c049728b64e5276e5fe5b7eff86b8a559134f644adadea13dfa0b559ad7a598068771479", 0xc4}], 0x4, 0x0, 0x0, 0x1}, 0x40080c0) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='ip_vti0\x00') getsockname(r0, &(0x7f0000000200)=@can, &(0x7f0000000280)=0xffffffffffffff41) 2018/04/01 02:52:19 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000005000)={0x18, 0xffffffffffffffff}) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.threads\x00', 0x2, 0x0) socketpair(0x4, 0x80007, 0x100000001, &(0x7f0000000080)) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0x5, 0x638, 0x8, 0xaf2, 0x7, 0x8}) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000000c0)) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/04/01 02:52:19 executing program 0: syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) seccomp(0x2, 0x0, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000040)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) 2018/04/01 02:52:19 executing program 0: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x4000000006}, 0x10) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001140)={[{@decompose='decompose', 0x2c}]}) unlink(&(0x7f0000000100)='./file0\x00') 2018/04/01 02:52:19 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830", 0x47, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:20 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcc, &(0x7f00000000c0)="f2eb8ff301d6949ceb01329a47dfeac0ab4546f1d04a275dad3fa9e5ffa5ae25f09c90839d67b3db4fd65a68143a09acf87dd1e54729347cb5ad85e888a32d99dde4a045c6e58d33cc3219b7f806e78fffba106f0c1cc342c4c1eb54c17eacb34dbd37f4e2a7e28040a1865fc4f1e5ba555e5f", 0x73) 2018/04/01 02:52:20 executing program 6: syz_emit_ethernet(0x9e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0xffffffffffffffff, 0x3}, 0x0, 0x6, 0x0, {0xffffffff80000001, 0x9a58}, 0xff, 0xfffffffffffffffa}) [ 140.223893] print_req_error: I/O error, dev loop199, sector 2 [ 140.230053] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x200) close(r1) syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x14800) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000340)={0x1, r1}) 2018/04/01 02:52:20 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000080)=0x68) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0xfffffffffffffffd, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}) r3 = semget(0x3, 0x1, 0x400) semctl$GETPID(r3, 0x7, 0xb, &(0x7f00000001c0)=""/55) r4 = dup2(r2, r1) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000100)="8864", 0x2}], 0x1) 2018/04/01 02:52:20 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830", 0x47, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:20 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001680)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe", 0x1f, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00002100000001020000000400080005000000000000000000001c00000000000000000800000000000000030006000000000002000000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x64}, 0x1}, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r6 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'ifb0\x00'}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(r6, &(0x7f0000000640)="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", 0x1000, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x10000, 0x800, 0xf35}, &(0x7f00000003c0)=0x20) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000200)={0xa0b, 0xff, 0x6, 0x80000000, 0x4, 0x4}) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) r7 = add_key(&(0x7f0000001640)='asymmetric\x00', &(0x7f00000016c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001700)="9ebb51d57fc6de90493ab182d9ae09647b97532f2bcc4ac110a32830000cf10ca2ec8b71ed7679caa6d5076765b1e9659bccde0ad297fc41bd396fcd29695403232f55ac65e6d0890a2ba31cb56336e7d38df8ed822bf509be0ce6458dbb71182df24cf3128899b7576860276fbd226f01b1d65f9aaf090630e0909c0d07edc615d030290b134a3fadb174f5470578f01bd93fbc9867e471603cc865277159e6896be2e8890665c1813f8ab437230c7d0e0a71801e41e8530bf8aefa76ff6d9d3b691f52a922cfb2a672011a5ff2f76b9d97e58bc0988c529fb718db1667b301c42aa4f1f4426078481e89de0b33290edcaf", 0xf2, 0xfffffffffffffffa) keyctl$negate(0xd, r3, 0x7, r7) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000280)=""/235, &(0x7f0000000140)=0xeb) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) getsockname(0xffffffffffffffff, &(0x7f0000000580)=@ethernet={0x0, @dev}, &(0x7f0000000600)=0x73) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/01 02:52:20 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000000040)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000196fe4)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x400000000000003, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x3}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0x70}, 0x1}, 0x0) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/92, 0x5c) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000140)={0xffffffffffffffff, 0x2}) 2018/04/01 02:52:20 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) r1 = eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) r4 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) r5 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) r8 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r9 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet6(0xa, 0x80806, 0x40) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) r14 = syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) r16 = eventfd(0x8) r17 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r9, 0x5, r7, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="4bea801a3c1f24556130e9d0e3b8e883cd27a5437c84f80adbffa0b62c4085aeca426c8f5925272d29907e47261e234b767af963c50de120afb8aa86d922fbd44cdede7fdc28ca279162851fc76da55d64fff8cbc6809b8f2e5dbb96ea2c43824cb1f5fe3e6ddd690f310622ab5995d8741900bb293351d74ee6b17cecff49c68b50b7be4191cc75df6125eb341379454e6044899915a7943071e83b7989ea048be33d759cf0d60fd8cfdce9ab30a818c6afd2f67a5b3f3fbc809afa34f08b5e4861f5ae71f0edc858829797bee8e753d5acfd12720c5049ec31cf7c6e4d662cd394", 0xe2}, {&(0x7f00000001c0)="e3b0e3fd609e29f8629530c2e77b12a78002d17bb3c5b98b8900b54f41919f06725362f7abd8146b0005d568155a0f0e75a1a2485f81feb474dbd481b9645115f092a34adf08549e7c7de160363b43b3e21ff9bf8b97ddf1820275fd63480484394d84145aa7f2c9122616bf4b7b374e0e07ff79be47ddb3c62bee9b107dedc1aef10b1074e53cce85753382d7a583c32436563dc23bc06ba98eee4187b0407ee3864fc794a3b36d0aafe2199d0da7ace40f7181e42c35d0d407cbe855e382fbd8263072b38a64607e3efabb097367181dd30b9970a5866ecd6883fa20a4bcc9e46c45cfb48345adfdb7933f25ff2f3e6e3270d5", 0xf4}, {&(0x7f00000002c0)="f9e132c70ca7e9f90bf948e85153aa3a2dd7842bd3e6227e3afec9d845e1e11fad7d17c163f13986e2e552cbcc4071728b5a8cf9eeeb6a07f863e5e03b72f2f9f8d74f5eb9dbc018a5ad23fc1146e42156e0e5e10f98a79128ea6c4c5a5dbe9cc6b925745c1b6235ce833a49e0a858263864fc91868cc292b72d977a9316b5f4a36ca34e0862a9cc95736d325d61a9a717c16cafaebbc2b5c16a45a6fce70f159b680f0a24fec44434dde84c6380ce4083e78acdd965bc8013058cc5a7fe", 0xbe}, {&(0x7f0000000380)="2a8c8f06832ef77b8d83d5ae3602e36a4cfd3e7a6530e74eae497c73b65fd06e214e8dc1c0466dff71a686fa3d1acb77c832c86340f8132160e5fc354393", 0x3e}, {&(0x7f00000003c0)="ff31ac477e1f8fddbd71cf3ba84f367ea92ef4ac0d5a082d82a40fef7c81c49375a7616f2f5fc960f3d7ee9fe81db0bd0958aebfda2aa00c7c5c40920a88c10b6cbf4b1757364d5fb66a53d2a894f48990b7c037b18e87be2a17ba7345fd78b39dc52d4b0e", 0x65}, {&(0x7f0000000440)="29850c9b5049bbfce794294e5637439674dd4e850bc5936e11b1c165b1e1c71d61992a81f9723fefca5fa47178", 0x2d}], 0x6, &(0x7f0000000a40)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x40}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x3b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000c80)={0x4, 0x1}) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/04/01 02:52:20 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x40800, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000340)) io_setup(0x800000020, &(0x7f00000001c0)=0x0) shmget$private(0x0, 0x14000, 0x54000002, &(0x7f0000000000/0x14000)=nil) r3 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000ddc000), 0xfffffffffffffef9, 0x0, 0x0, 0x1, r0}]) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000140)=0x4) io_submit(r2, 0x1, &(0x7f0000000180)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x7fff, r3, &(0x7f0000000200)="8a88a47f5eee1d9e036e967005f335aef9d46535fc9718d6e2b3c193715f6e75a455208f6d1539deb8c46d97bb4c551e8142b94b95e855d3a1122fabee7891318a2930ccb9de33cca5524e4ba15f79253fbe9d0957e736b542c9a643aa35749f7b0bfebde23450d5184914caea0b22471fd2bcfa24efce93e3d9c7f998c4e53c6d70809ac4e39818493f50d7a3fee6536a9dc7fad7a0c5578e4589ecb2014d6289a3d7d4bd430b2f7236d34e9e342d53ca3512114817b82458410f889da855b88d6c9b6b70a942a77e30613fd88a11a340", 0xd1, 0xffffffffffff9901, 0x0, 0x1, r0}]) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x4, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x4}, 0x0, 0x8000000, 0xffffffffffffffff, 0x0) syslog(0x4, &(0x7f0000000440)=""/224, 0xe0) eventfd2(0x6, 0x800) timerfd_gettime(r3, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x9) 2018/04/01 02:52:20 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x200) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f00000000c0)={0x5, 0x9, 0x9, 0xf6e, 0x9}) 2018/04/01 02:52:20 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830", 0x47, 0x237}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000380)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000003c0)={0x1, r2}) [ 140.441342] print_req_error: I/O error, dev loop199, sector 2 [ 140.447476] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:21 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)='K', 0x1, r0) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000500)="cd", 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b33ab760d897c094255cf9fbf6a72319a95779ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd34b1f50ae08c5387ed8fd2498b600579f3af3f864e1c324f6928f0000000000000000", 0xc0, r1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x101800, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r4, 0x800448d3, &(0x7f0000000340)={{0x637, 0x3, 0x2, 0xffffffff, 0x1, 0x3ff}, 0x7fffffff, 0x8001, 0x0, 0x10000, 0x9, "afd0f0d7bead7b2e24b2e1a10473e25ffb4a5cce8c702d3a52b8386e926d405bb77a0570017838dcdbc586ec09a8c1ef279e1e74e649a579f80de065dc4d6f5b0752010396e3438643084e74b8d6f99ee79500cca8b0720449d5dbc05f656d7a4394835f1504717a2216ecbd0095c88e2669f6dd532a6cd38c154ba0741bebed"}) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r5}, &(0x7f00005cd000), 0x3d1, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'crc32\x00'}, &(0x7f0000000080)}) 2018/04/01 02:52:21 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x600000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000180)=0x80000000) clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) r2 = open(&(0x7f0000000200)='./file0\x00', 0x20000, 0x8) setsockopt$inet_int(r2, 0x0, 0x0, &(0x7f0000000240)=0x4, 0x4) wait4(0x0, 0x0, 0x7ffffffc, &(0x7f0000000080)) perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x31, 0x3f, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd8e6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1002, 0x58f}, 0x0, 0x1, r0, 0x8) 2018/04/01 02:52:21 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) r1 = eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) r4 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) r5 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) r8 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r9 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet6(0xa, 0x80806, 0x40) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) r14 = syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) r16 = eventfd(0x8) r17 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r9, 0x5, r7, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="4bea801a3c1f24556130e9d0e3b8e883cd27a5437c84f80adbffa0b62c4085aeca426c8f5925272d29907e47261e234b767af963c50de120afb8aa86d922fbd44cdede7fdc28ca279162851fc76da55d64fff8cbc6809b8f2e5dbb96ea2c43824cb1f5fe3e6ddd690f310622ab5995d8741900bb293351d74ee6b17cecff49c68b50b7be4191cc75df6125eb341379454e6044899915a7943071e83b7989ea048be33d759cf0d60fd8cfdce9ab30a818c6afd2f67a5b3f3fbc809afa34f08b5e4861f5ae71f0edc858829797bee8e753d5acfd12720c5049ec31cf7c6e4d662cd394", 0xe2}, {&(0x7f00000001c0)="e3b0e3fd609e29f8629530c2e77b12a78002d17bb3c5b98b8900b54f41919f06725362f7abd8146b0005d568155a0f0e75a1a2485f81feb474dbd481b9645115f092a34adf08549e7c7de160363b43b3e21ff9bf8b97ddf1820275fd63480484394d84145aa7f2c9122616bf4b7b374e0e07ff79be47ddb3c62bee9b107dedc1aef10b1074e53cce85753382d7a583c32436563dc23bc06ba98eee4187b0407ee3864fc794a3b36d0aafe2199d0da7ace40f7181e42c35d0d407cbe855e382fbd8263072b38a64607e3efabb097367181dd30b9970a5866ecd6883fa20a4bcc9e46c45cfb48345adfdb7933f25ff2f3e6e3270d5", 0xf4}, {&(0x7f00000002c0)="f9e132c70ca7e9f90bf948e85153aa3a2dd7842bd3e6227e3afec9d845e1e11fad7d17c163f13986e2e552cbcc4071728b5a8cf9eeeb6a07f863e5e03b72f2f9f8d74f5eb9dbc018a5ad23fc1146e42156e0e5e10f98a79128ea6c4c5a5dbe9cc6b925745c1b6235ce833a49e0a858263864fc91868cc292b72d977a9316b5f4a36ca34e0862a9cc95736d325d61a9a717c16cafaebbc2b5c16a45a6fce70f159b680f0a24fec44434dde84c6380ce4083e78acdd965bc8013058cc5a7fe", 0xbe}, {&(0x7f0000000380)="2a8c8f06832ef77b8d83d5ae3602e36a4cfd3e7a6530e74eae497c73b65fd06e214e8dc1c0466dff71a686fa3d1acb77c832c86340f8132160e5fc354393", 0x3e}, {&(0x7f00000003c0)="ff31ac477e1f8fddbd71cf3ba84f367ea92ef4ac0d5a082d82a40fef7c81c49375a7616f2f5fc960f3d7ee9fe81db0bd0958aebfda2aa00c7c5c40920a88c10b6cbf4b1757364d5fb66a53d2a894f48990b7c037b18e87be2a17ba7345fd78b39dc52d4b0e", 0x65}, {&(0x7f0000000440)="29850c9b5049bbfce794294e5637439674dd4e850bc5936e11b1c165b1e1c71d61992a81f9723fefca5fa47178", 0x2d}], 0x6, &(0x7f0000000a40)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x40}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x3b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f0000000c80)={0x4, 0x1}) 2018/04/01 02:52:21 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:21 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x81, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x1f) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgid(0xffffffffffffffff) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='configfs\x00', 0x0, &(0x7f0000000180)) r1 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x1) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000280), 0x0) 2018/04/01 02:52:21 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x2, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f00000004c0)="04945ccdcab6cdd40e40c2dea3825cb075d1fb401a506d8c1554278927f8b5a5e686a22c8aa83bb664aeb9c57e002069393de0ecf1ba90f3cd7e74c05695776076cbf647b2d6bf19d71641d1ab9ebd24b778f214c98031262e18123dc73f4c2c0d00a5e5ba4cc39f7475550b2b7960f595c0350cae5308ce144131d224ae9f4b6c960c7cca94f1f3e8810f876869081507abc86c3f3c8d", 0x97, 0x800, 0x0, 0x1}]) 2018/04/01 02:52:21 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fchdir(r0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x9) mknod(&(0x7f00000006c0)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00000005c0)={'ipddp0\x00', 0x8}) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000300)={0x4, 0x8}) acct(&(0x7f0000000140)='./file0\x00') clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) futimesat(r1, &(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={{r2, r3/1000+30000}, {0x77359400}}) ioperm(0xfffffffffffffffd, 0x3fe, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) acct(&(0x7f0000000bc0)='./file0\x00') setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000a00)=0x8, 0x1) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x40802, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet(0x2, 0x0, 0x7) fcntl$setlease(r5, 0x400, 0x2) write$rdma_cm(r6, &(0x7f0000000580)=ANY=[@ANYBLOB="13000000100000fa", @ANYRES32=0xffffffff, @ANYBLOB="01800000"], 0x10) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) getsockopt(0xffffffffffffffff, 0x200000000114, 0x0, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x1) pwrite64(r4, &(0x7f0000000040)="c064c372b43e7e7294001f7ff3d40660", 0x10, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) getegid() r7 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)='system\x00', 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r7) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r8, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x1, 0x322, [0x200005c0, 0x0, 0x0, 0x20000770, 0x200007a0], 0x0, &(0x7f0000000000), &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}, 0x398) getegid() syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x10000) 2018/04/01 02:52:21 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000000900)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0xffffffffffffff6d) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x0, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380), 0x0, 0x80000d}, 0x4) close(r0) syz_genetlink_get_family_id$fou(&(0x7f0000000880)='fou\x00') getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x0, 0x3, 0x1}, &(0x7f00000000c0)=0x14) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) r2 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000034000)={0x2, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x57f) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r3 = socket$inet6(0xa, 0x80000, 0x3) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000000)={'yam0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xe}}}) r4 = socket$key(0xf, 0x3, 0x2) r5 = socket$netlink(0x10, 0x3, 0x17) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socketpair(0x10, 0x2, 0xffffffffffffffff, &(0x7f0000000240)={0xffffffffffffffff}) sendmsg$IPVS_CMD_NEW_SERVICE(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB='l\x00\x00\b', @ANYRES16=r6, @ANYBLOB="08002bbd7000fcdbdf250100000008000500030000000800050061dc00003000020014000100e00000010000000000000000000000000800070000080000080004003f0000000800090007000000080006005107000008000500010100000800040080000000"], 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) sendmsg$key(r4, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x402, 0x0, 0x9, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0x90) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r7, 0xc0605345, &(0x7f00000002c0)={0x4, 0x1, {0xffffffffffffffff, 0x2, 0x2, 0x0, 0x19be}}) ioctl$ASHMEM_SET_SIZE(r7, 0x40087703, 0x4) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r8 = syz_open_pts(r1, 0x0) ioctl$TIOCGSOFTCAR(r8, 0x5437, &(0x7f0000981ffe)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000002c0)=0xfffffffffffff001, &(0x7f0000000240)=0x4) writev(r0, &(0x7f0000000380)=[{&(0x7f0000000600)="8fce31a436455143be2902ddd1e550e8a3adef264647577468a0a059a655a2b6d4d2049204d94cd096f472ad863fb7b1f51ad246cba7df8252ae780e97a0ce3f89817b", 0x43}, {&(0x7f0000000780)="6399a4a43893838e639703b1fa8377380e83216b998d1d7c8adf3690ab6dcdb8877be0a5f1d0592b8d5bdb766cca52df7ceb7dabd84633f7a99f3a431605ce81580d00eddf8ca9d89b01aae58a448fa8b4867ed694482ee99c26a23801651284c19a53c8f4a87fc04153cbefcf229922622b34c15d872f3d76340c69501d17a375623a99e98c8f4f97e3e5529eacb0ec3d427220b9a0276cd1828611fddb60e647", 0xa1}], 0x2) 2018/04/01 02:52:21 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:21 executing program 6: syz_mount_image$hfsplus(&(0x7f00000000c0)='hfsplus\x00', &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, &(0x7f00000008c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6e6c733d69736f383835392d352c6e6c733d69736f383835392d362c0076da0616b5770ef136b409577a48dd23a6d462acd2"]) 2018/04/01 02:52:21 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000018000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000040)="451500000080460f01ca430f6fb01c311f5566b80f018ed0c4a15573d6d9490fc79d090000000fe92066400f3815b84554a72248b804000000000000000f23c80f21f8350800f0000f23f8b98b0900000f32", 0x52}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x2, r1, 0x1}) [ 141.485207] Process accounting resumed [ 141.497619] print_req_error: I/O error, dev loop199, sector 2 [ 141.506727] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:21 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) r1 = eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) r4 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) r5 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) r8 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r9 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet6(0xa, 0x80806, 0x40) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) r14 = syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) r16 = eventfd(0x8) r17 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r9, 0x5, r7, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="4bea801a3c1f24556130e9d0e3b8e883cd27a5437c84f80adbffa0b62c4085aeca426c8f5925272d29907e47261e234b767af963c50de120afb8aa86d922fbd44cdede7fdc28ca279162851fc76da55d64fff8cbc6809b8f2e5dbb96ea2c43824cb1f5fe3e6ddd690f310622ab5995d8741900bb293351d74ee6b17cecff49c68b50b7be4191cc75df6125eb341379454e6044899915a7943071e83b7989ea048be33d759cf0d60fd8cfdce9ab30a818c6afd2f67a5b3f3fbc809afa34f08b5e4861f5ae71f0edc858829797bee8e753d5acfd12720c5049ec31cf7c6e4d662cd394", 0xe2}, {&(0x7f00000001c0)="e3b0e3fd609e29f8629530c2e77b12a78002d17bb3c5b98b8900b54f41919f06725362f7abd8146b0005d568155a0f0e75a1a2485f81feb474dbd481b9645115f092a34adf08549e7c7de160363b43b3e21ff9bf8b97ddf1820275fd63480484394d84145aa7f2c9122616bf4b7b374e0e07ff79be47ddb3c62bee9b107dedc1aef10b1074e53cce85753382d7a583c32436563dc23bc06ba98eee4187b0407ee3864fc794a3b36d0aafe2199d0da7ace40f7181e42c35d0d407cbe855e382fbd8263072b38a64607e3efabb097367181dd30b9970a5866ecd6883fa20a4bcc9e46c45cfb48345adfdb7933f25ff2f3e6e3270d5", 0xf4}, {&(0x7f00000002c0)="f9e132c70ca7e9f90bf948e85153aa3a2dd7842bd3e6227e3afec9d845e1e11fad7d17c163f13986e2e552cbcc4071728b5a8cf9eeeb6a07f863e5e03b72f2f9f8d74f5eb9dbc018a5ad23fc1146e42156e0e5e10f98a79128ea6c4c5a5dbe9cc6b925745c1b6235ce833a49e0a858263864fc91868cc292b72d977a9316b5f4a36ca34e0862a9cc95736d325d61a9a717c16cafaebbc2b5c16a45a6fce70f159b680f0a24fec44434dde84c6380ce4083e78acdd965bc8013058cc5a7fe", 0xbe}, {&(0x7f0000000380)="2a8c8f06832ef77b8d83d5ae3602e36a4cfd3e7a6530e74eae497c73b65fd06e214e8dc1c0466dff71a686fa3d1acb77c832c86340f8132160e5fc354393", 0x3e}, {&(0x7f00000003c0)="ff31ac477e1f8fddbd71cf3ba84f367ea92ef4ac0d5a082d82a40fef7c81c49375a7616f2f5fc960f3d7ee9fe81db0bd0958aebfda2aa00c7c5c40920a88c10b6cbf4b1757364d5fb66a53d2a894f48990b7c037b18e87be2a17ba7345fd78b39dc52d4b0e", 0x65}, {&(0x7f0000000440)="29850c9b5049bbfce794294e5637439674dd4e850bc5936e11b1c165b1e1c71d61992a81f9723fefca5fa47178", 0x2d}], 0x6, &(0x7f0000000a40)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x40}, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x3b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:21 executing program 2: r0 = syz_fuseblk_mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', 0xa000, 0xffffffffffffffff, 0xffffffffffffffff, 0xf6, 0xa00000000000, 0x8400) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000f1dff8)={0x1, r3}) [ 141.576773] hfsplus: unable to change nls mapping [ 141.581744] hfsplus: unable to parse mount options 2018/04/01 02:52:21 executing program 7 (fault-call:2 fault-nth:0): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) [ 141.621675] kernel msg: ebtables bug: please report to author: Wrong len argument [ 141.708055] Process accounting resumed [ 141.729108] FAULT_INJECTION: forcing a failure. [ 141.729108] name failslab, interval 1, probability 0, space 0, times 0 [ 141.740446] CPU: 1 PID: 13584 Comm: syz-executor7 Not tainted 4.16.0-rc7+ #9 [ 141.747635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.753941] Process accounting resumed [ 141.756981] Call Trace: [ 141.757002] dump_stack+0x194/0x24d [ 141.757017] ? arch_local_irq_restore+0x53/0x53 [ 141.757029] ? finish_task_switch+0x1c1/0x7e0 [ 141.757040] ? finish_task_switch+0x182/0x7e0 [ 141.757061] should_fail+0x8c0/0xa40 [ 141.757075] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.757098] ? __sched_text_start+0x8/0x8 [ 141.757110] ? find_held_lock+0x35/0x1d0 [ 141.775745] pts pts1: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) [ 141.776318] ? check_same_owner+0x320/0x320 [ 141.776331] ? lock_release+0xa40/0xa40 [ 141.776355] should_failslab+0xec/0x120 [ 141.817240] kmem_cache_alloc+0x47/0x760 [ 141.821284] ? kasan_check_write+0x14/0x20 [ 141.825501] ? _copy_from_user+0x99/0x110 [ 141.829632] do_io_submit+0x356/0x1520 [ 141.833507] ? aio_read+0x3a0/0x3a0 [ 141.837129] ? fput+0xd2/0x140 [ 141.840314] ? SyS_read+0x220/0x220 [ 141.843930] SyS_io_submit+0x27/0x30 [ 141.847619] ? SyS_io_submit+0x27/0x30 [ 141.851484] ? SyS_io_destroy+0x480/0x480 [ 141.855614] do_syscall_64+0x281/0x940 [ 141.859486] ? vmalloc_sync_all+0x30/0x30 [ 141.863785] ? _raw_spin_unlock_irq+0x27/0x70 [ 141.868259] ? finish_task_switch+0x1c1/0x7e0 [ 141.872732] ? syscall_return_slowpath+0x550/0x550 [ 141.877639] ? syscall_return_slowpath+0x2ac/0x550 [ 141.882547] ? prepare_exit_to_usermode+0x350/0x350 [ 141.887544] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.892887] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.897712] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.902880] RIP: 0033:0x454e79 [ 141.906045] RSP: 002b:00007fb42a104c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 141.913731] RAX: ffffffffffffffda RBX: 00007fb42a1056d4 RCX: 0000000000454e79 [ 141.920977] RDX: 00000000200005c0 RSI: 0000000000000001 RDI: 00007fb42a0e4000 [ 141.928234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 141.935482] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 141.942728] R13: 000000000000018d R14: 00000000006f45d8 R15: 0000000000000000 [ 141.955991] print_req_error: I/O error, dev loop199, sector 2 [ 141.958682] ucma_write: process 506 (syz-executor1) changed security contexts after opening file descriptor, this is not allowed. [ 141.963654] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:21 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x80) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000200)=0x3ff, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) sendto$inet6(0xffffffffffffffff, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f00000004c0)=""/4096, &(0x7f0000000280)=0x1000) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x0, 0x0) 2018/04/01 02:52:21 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) r1 = eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) r4 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) r5 = socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) r7 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) r8 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r9 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = socket$inet6(0xa, 0x80806, 0x40) r13 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) r14 = syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) r16 = eventfd(0x8) r17 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r9, 0x5, r7, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0)={0x0, 0x0, 0x0}, &(0x7f0000000a00)=0xc) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000480)=[{&(0x7f00000000c0)="4bea801a3c1f24556130e9d0e3b8e883cd27a5437c84f80adbffa0b62c4085aeca426c8f5925272d29907e47261e234b767af963c50de120afb8aa86d922fbd44cdede7fdc28ca279162851fc76da55d64fff8cbc6809b8f2e5dbb96ea2c43824cb1f5fe3e6ddd690f310622ab5995d8741900bb293351d74ee6b17cecff49c68b50b7be4191cc75df6125eb341379454e6044899915a7943071e83b7989ea048be33d759cf0d60fd8cfdce9ab30a818c6afd2f67a5b3f3fbc809afa34f08b5e4861f5ae71f0edc858829797bee8e753d5acfd12720c5049ec31cf7c6e4d662cd394", 0xe2}, {&(0x7f00000001c0)="e3b0e3fd609e29f8629530c2e77b12a78002d17bb3c5b98b8900b54f41919f06725362f7abd8146b0005d568155a0f0e75a1a2485f81feb474dbd481b9645115f092a34adf08549e7c7de160363b43b3e21ff9bf8b97ddf1820275fd63480484394d84145aa7f2c9122616bf4b7b374e0e07ff79be47ddb3c62bee9b107dedc1aef10b1074e53cce85753382d7a583c32436563dc23bc06ba98eee4187b0407ee3864fc794a3b36d0aafe2199d0da7ace40f7181e42c35d0d407cbe855e382fbd8263072b38a64607e3efabb097367181dd30b9970a5866ecd6883fa20a4bcc9e46c45cfb48345adfdb7933f25ff2f3e6e3270d5", 0xf4}, {&(0x7f00000002c0)="f9e132c70ca7e9f90bf948e85153aa3a2dd7842bd3e6227e3afec9d845e1e11fad7d17c163f13986e2e552cbcc4071728b5a8cf9eeeb6a07f863e5e03b72f2f9f8d74f5eb9dbc018a5ad23fc1146e42156e0e5e10f98a79128ea6c4c5a5dbe9cc6b925745c1b6235ce833a49e0a858263864fc91868cc292b72d977a9316b5f4a36ca34e0862a9cc95736d325d61a9a717c16cafaebbc2b5c16a45a6fce70f159b680f0a24fec44434dde84c6380ce4083e78acdd965bc8013058cc5a7fe", 0xbe}, {&(0x7f0000000380)="2a8c8f06832ef77b8d83d5ae3602e36a4cfd3e7a6530e74eae497c73b65fd06e214e8dc1c0466dff71a686fa3d1acb77c832c86340f8132160e5fc354393", 0x3e}, {&(0x7f00000003c0)="ff31ac477e1f8fddbd71cf3ba84f367ea92ef4ac0d5a082d82a40fef7c81c49375a7616f2f5fc960f3d7ee9fe81db0bd0958aebfda2aa00c7c5c40920a88c10b6cbf4b1757364d5fb66a53d2a894f48990b7c037b18e87be2a17ba7345fd78b39dc52d4b0e", 0x65}, {&(0x7f0000000440)="29850c9b5049bbfce794294e5637439674dd4e850bc5936e11b1c165b1e1c71d61992a81f9723fefca5fa47178", 0x2d}], 0x6, &(0x7f0000000a40)=[@rights={0x30, 0x1, 0x1, [r1, r2, r3, r4, r5, r6, r7, r8]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x28, 0x1, 0x1, [r12, r13, r14, r15, r16]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x98, 0x40}, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:21 executing program 3: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000600)="766d6e6574302a7b73797374656d73797374656d637075736574656d3170726f637b925d656d315b2900", 0xfffffffffffffffe) keyctl$assume_authority(0x10, r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)=""/110, 0x6e}, {&(0x7f0000000340)=""/138, 0x8a}, {&(0x7f0000000400)=""/78, 0x4e}, {&(0x7f0000000480)=""/145, 0x91}], 0x4, &(0x7f0000000580)=""/53, 0x35, 0x5e}, 0x2142) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, 0xc, r3}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14}, 0x14}, 0x1}, 0x0) r4 = accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/01 02:52:21 executing program 4: r0 = getpid() r1 = msgget$private(0x0, 0x0) msgrcv(r1, &(0x7f0000000080)=ANY=[], 0x0, 0x0, 0x2000) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xe, 0x80000) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000140)=r0) ioctl$sock_netdev_private(r2, 0x89f5, &(0x7f0000000300)="60b436997d0b0f2bbdf2637457586529e6373ae2534213a549ab3b9bcc1ac1f5390e1c31336180c07e247d7f789641b1216a76a99f09fbf16673e83187a08e9677309cdecd35132633c18b9f73d50c3f5f2ac4bb802fe6f1d34c966440fc8476f95f28a34975a5c1475589d028879715086a2ac7619f78c12b12dd81565292eef84b1557ffdad58df0c4c35cd327d017af572fbd43db") msgrcv(0x0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000280)='dctcp-reno\x00', 0xb) r3 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x7, 0x100) ioctl$EVIOCGBITSND(r3, 0x80404532, &(0x7f0000000080)=""/74) msgctl$IPC_RMID(r1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f00000003c0)={'ipddp0\x00'}) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f00000002c0)=0xa0000) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000240)={r4}, 0x8) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x1, 0x0) close(r5) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'ifb0\x00', 0x5000}) [ 141.974655] pts pts0: tty_release: tty->count(3) != (#fd's(2) + #kopen's(0)) 2018/04/01 02:52:21 executing program 0: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) nanosleep(&(0x7f0000000040)={0x77359400}, &(0x7f0000000140)) timer_settime(0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x16, 0x42980) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f0000000180)) r3 = dup3(r2, r1, 0x7fffe) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000001c0)=@req3={0x7fff, 0x4, 0x5, 0xfffffffffffffffd, 0x9, 0x100, 0x3ff}, 0x1c) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000000)) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000b06ffc), 0x4) sendto$unix(r1, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000040)=@abs={0x1}, 0x6e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100), 0x14) close(r0) 2018/04/01 02:52:21 executing program 2: r0 = socket(0x4, 0x0, 0x1000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000340)=0x5, 0x4) r1 = openat$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) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) [ 142.044213] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/01 02:52:21 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x8, 0xffffffffffffa53b, 0x0, 0x261916fa, 0x10001, 0x1, 0x8, 0x3, 0x80000000], 0x9, 0x200, 0x18, 0x1, 0x7, 0x2, {0x0, 0x20, 0x7, 0x9, 0x9, 0xd3, 0x101, 0x1237, 0x80, 0x9, 0x6, 0x100, 0x31d, 0x9, "f7c389040d723c7f7e6ef565f75615ec5403c3c9da5253fd62e6dd7e83ea5a13"}}) r2 = openat$cgroup_type(r1, &(0x7f0000000280)='cgroup.type\x00', 0x4, 0x0) pread64(r2, &(0x7f0000000140)=""/253, 0xfd, 0x0) [ 142.110517] Process accounting resumed 2018/04/01 02:52:21 executing program 3: socket$netlink(0x10, 0x3, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001a40)={'rose0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002f00)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000003000)=0xe8) getpeername$packet(r0, &(0x7f0000003100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', r1}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0x3b31, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'eql\x00', r2}) [ 142.153348] print_req_error: I/O error, dev loop199, sector 2 [ 142.159646] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:23 executing program 7 (fault-call:2 fault-nth:1): r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:23 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r1 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) eventfd(0x8) getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r1, 0x5, r0, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000009c0), &(0x7f0000000a00)=0xc) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:23 executing program 3: getpeername(0xffffffffffffffff, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000280)=0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)={0xf89, 0x0, 0x0, 0x1, 0x7, 0x0, 0x1f, 0x9, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}}}, &(0x7f0000000400)=0x84) r2 = perf_event_open(&(0x7f00006d7000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) io_setup(0x1ff, &(0x7f0000000040)=0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000440)) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x1, 0x0) io_cancel(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x6, r2, &(0x7f0000000080)="50e0457f3fb85fa20d9eec59e0747ba715b001d792bb7271e3a8cbb247f143e55fd6395ad83c2477a8d716daa7bf55dba43c30c5f19881d7151209897309e32a18551b53cc10501ad617e50d2081eb4d65d5efb1d269968031c3d969d4d06d1259fddc9779e88694ed6589c7964210b7b35dd363c3276d4858174d926df35d0cf2cfb6a2", 0x84, 0xb89, 0x0, 0x0, r5}, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000000200), &(0x7f000089b000)}, 0x18) 2018/04/01 02:52:23 executing program 6: r0 = socket$inet_icmp(0x2, 0x2, 0x1) getsockname(r0, &(0x7f0000000000)=@ipx, &(0x7f0000000080)=0x80) r1 = socket(0x2, 0x2000080003, 0x2) getsockopt(r1, 0x0, 0xcf, &(0x7f0000000180)=""/8, &(0x7f0000000140)=0xffffffffffffff35) 2018/04/01 02:52:23 executing program 1: r0 = memfd_create(&(0x7f0000000740)='nodev[ppp0[\x00', 0x0) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@dev, @in=@loopback}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000a40), &(0x7f0000000300), &(0x7f0000000980)) sendmsg$unix(r0, &(0x7f00000008c0)={&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000300)}], 0x1, &(0x7f0000000800)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="18000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYBLOB="0000f9ff1100000800"], 0x4c, 0x4008051}, 0x4000010) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, 0x5, 0x6, 0xa, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) r3 = memfd_create(&(0x7f0000000780)='\x00', 0x0) ioctl$EVIOCGABS0(r3, 0x80184540, &(0x7f0000000340)=""/142) write$sndseq(r2, &(0x7f0000000180)=[{0x7ff, 0x0, 0x0, 0x7, @time, {0x4, 0x736}, {0xffffffffffffffff, 0x100000001}, @time=@time={0x0, 0x1c9c380}}], 0x30) r4 = syz_open_dev$sndseq(&(0x7f0000ce9ff3)='/dev/snd/seq\x00', 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x29, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c5771e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2f], 0x1}}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0xeb}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r5, 0x4005}, 0xc) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e26000)='/dev/sequencer2\x00', 0x0, 0x0) getxattr(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)=@known='system.advise\x00', &(0x7f00000004c0)=""/205, 0xcd) connect$vsock_dgram(r2, &(0x7f0000000400)={0x28, 0x0, 0x0, @my=0x1}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000000900)={0x0, 0x57, 0x400, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdfd]}) dup2(r6, r4) 2018/04/01 02:52:23 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000340)=""/112) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:23 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() write(r0, &(0x7f0000000940)="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", 0x1000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) capget(&(0x7f0000000100)={0x19980330, r1}, &(0x7f0000000900)={0x1000000000}) 2018/04/01 02:52:23 executing program 4: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe", 0x1e}], 0x1) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000980)='/dev/audio\x00', 0x0, 0x0) r1 = dup2(r0, r0) bind$bt_l2cap(r1, &(0x7f0000000a00)={0x1f, 0x3, {0xff, 0xba52, 0x7, 0x3f8, 0x0, 0xa}}, 0xe) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1c000000170adbffffffffffffffffff0000000008000100"], 0x18}, 0x1}, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000680)='/dev/dmmidi#\x00', 0x1, 0x101002) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f00000008c0)=ANY=[@ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="0300090000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB="8fff0f8601feb3495fb597cc94a57f611d0994abc7380badc4cb50bb71ca692d1732bb699277c3b14b88ccd4e6bd56"], @ANYBLOB="002c0100010005007f000000ff7f0000c0acd300821d45538e1ac13f9dc3873c14523592758ba4bc3042cd24154f2fb1137151197bf1539f5b0331dbec12a785bfb0e9c4a7ae8c853f4022aae07e5acecc0768a6b5bc95bfe17aa323c3760d1f7a0bd48f72cf7052a5fe08e4fe"]) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={0xffffffffffffffff}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r6, 0x4040ae77, &(0x7f0000516000)) ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f0000000000)={[], 0xff}) ioctl$KVM_SET_PIT(r6, 0x8048ae66, &(0x7f000074af90)) listen(r2, 0x80000001) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x41a, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000002200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f00000022c0)={&(0x7f00000021c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002280)={&(0x7f0000002240)={0x34, r8, 0x320, 0x70bd2b, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5f843c9b}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000580)=@assoc_id=r7, 0x4) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="03000000"], 0x1}, 0x1, 0x0, 0x0, 0x20040801}, 0x40) r9 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x31, 0x0, 0x8000, 0x10000, 0x8000, 0x0, 0xffffffff}, &(0x7f0000000240)=0x20) r10 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x7, 0xe, &(0x7f00000005c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x2}, @generic={0x0, 0x818d, 0x82e, 0x1000}, @map={0x18, 0x1, 0x1}, @map={0x18, 0x7, 0x1}, @alu={0x7, 0x4, 0x0, 0x0, 0x1, 0x138}, @ldst={0x0, 0x2, 0x6, 0x7, 0xb, 0x8, 0x4}, @exit={0x95}], &(0x7f00000006c0)='GPL\x00', 0xfffffffffffffff9, 0x98, &(0x7f0000000700)=""/152, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r9, 0x1, 0x32, &(0x7f0000000840)=r10, 0x4) writev(r9, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_CONTROL(r10, 0x40086414, &(0x7f0000000400)={0x1, 0x3}) ioctl$sock_netdev_private(r3, 0xfffffffffffffffc, &(0x7f0000000280)="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") ioctl$sock_inet_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f00000003c0)={'bpq0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000540)={'bond0\x00', 0xa00}) 2018/04/01 02:52:23 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:23 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x4, 0x110, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r2, 0xffffffffffffffff, 0x3) close(r1) pwrite64(0xffffffffffffffff, &(0x7f0000000c80), 0x0, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) userfaultfd(0x0) prctl$setendian(0x14, 0x2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000b80)='/dev/cuse\x00', 0x0, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000180)='threaded\x00', 0x9) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000b40)={0xffffffffffffffff, 0x20}) [ 143.354190] print_req_error: I/O error, dev loop199, sector 2 [ 143.360390] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x9) poll(&(0x7f00000002c0)=[{r1, 0xa064}], 0x1, 0x1) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl(r2, 0x5, &(0x7f0000000380)="4c1e357c5476dc30b308ba48d975bb39032fa116524b8ad2028cfe1d6323e228aef4de6fb329d25ad73c3e8cb6251660a11a1c59d8d4ba45ad8d062a4ed4555d366e2865dc324dbe048655fe28ba7d8ab0936936c1552f6a9c0af11187e85134acc5f60788be3e7069fda5f730c306fba1f2d2bb031fec1d6fcf013189e19a7341467be9beafcc1e630bfba919a8c6b2484ad258486ae5bce7ded9fa404410f888121f1cb153cadf05dd5f") semget$private(0x0, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000580)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000540)={&(0x7f00000005c0)={0x100, r4, 0x0, 0x70bd29, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3932}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x10001}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3ff}]}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xad}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x995f}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}]}, 0x100}, 0x1, 0x0, 0x0, 0xc010}, 0x8000) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x3400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x78, r5, 0x5, 0x70bd2b, 0x25dfdbfb, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2d}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x54}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x78}, 0x1}, 0x0) getsockopt$llc_int(r3, 0x10c, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/01 02:52:23 executing program 0: accept$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe63) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x10000, 0x82202) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000240)={r0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0xe}}, 0xc) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="580000001800200627bd7000fbdbdf2502b430d50000c8000011000008000100", @ANYRES32=r0, @ANYBLOB="080006001202000008000400", @ANYRES32=r0, @ANYBLOB="14000900ffff0600", @ANYRES32=r0, @ANYBLOB="09000301", @ANYRES32=r0, @ANYBLOB="08000200000000000872a6c2d379e600010047ee08cfedeeb608287121d390c243bdc98fc4", @ANYRES32=r0], 0x58}, 0x1, 0x0, 0x0, 0x81}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) setsockopt$inet6_buf(r2, 0x29, 0x2e, &(0x7f0000000300)="2a8cc65a688211649e898c02a8254a2c1758176ab6bfb1f5e73789ae88cff10630367d51d80b40a3c12afc2cd1f326e9a4294ac38078d64621cfbaf2777751c8c73f6e9531bafcf1e3b7803f4e65d1d6", 0x50) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/01 02:52:23 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r1 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) eventfd(0x8) getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r1, 0x5, r0, 0xa) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000880)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@loopback}}, &(0x7f0000000980)=0xe8) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:23 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xc0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x8000, &(0x7f0000000040)=0x1) r2 = socket(0x5, 0xffffffffffff7fff, 0x911) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x9, 0x1, 0x0, 0x0, 0x0, 0x4}) write(r2, &(0x7f0000000080)="1f0000000104ff00014454c0071100000a05010008000100030423fdffdf00", 0x1f) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000800)=""/4096) listen(r2, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0xec}, @in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8d}, @in6={0xa, 0x4e24, 0xcba3, @local={0xfe, 0x80, [], 0xaa}, 0x2}, @in6={0xa, 0x4e21, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0xf1}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0xcc) 2018/04/01 02:52:23 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) fcntl$setlease(r0, 0x400, 0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:23 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x74d, 0x214000) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000380)=0xa2, &(0x7f00000003c0)=0x4) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000400)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) [ 143.542978] print_req_error: I/O error, dev loop199, sector 2 [ 143.554440] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:24 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000300)='/dev/audio#\x00', 0x332, 0x101000) sendmsg$alg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000340)="85054803317c950c35d350dc05010af539087a92e773203708b4c4c5944b1127562027a498b3bfdd9bee8589d205717184238c623b1d4cd2db74ef776f227c5762aaa686b37ffb38862147b8d033ea374b32f9537ec2284ced3bb611a1b618e2da2e184dd9ba650b6dd04c88d53541f4e7d3181ed7e29412579113ef3885a1fb412944ec405085032bff4a7dfb7fd3b58c91e1c8fd97bc8d016e34e35af1a2f9f8831267a89fb5b65aa4abcb5ec9ba79d58890d25e27772b79e4517bf64fa5071a97bbc8867fd77e714f0ff90187648911d2", 0xd2}, {&(0x7f0000000440)="3d558344b6a7a259fbb5652d4292ade6ab6fa3aaa794095e79f14867269108b6153590bd4dee1540b609405d506ead8873b4e85ae643d423ecef52c85f0520214afdcbe48dcd1b3b7e3eb6f3bcb2ea0d6fbc21505e2b76ddd1f4ac6ef1baf06a28587b79f0a15a211e3515f35e5d4ab4b7a9bc891680b11a37c4d456cf4e9aad4feac357b55b8fe630ebf95cb52bc3adca1af8e6c2a261b1860b9d39092e86081830369e7f1d92ce52ffba15c848056f71863240c171e7b536894faf2d112311a5124c219a36bddb766dae4aad01bdd90f6aad4a241d54098452054cecad3538fbb094b694", 0xe5}, {&(0x7f0000000540)="5e4ca5633732835d0e6218474816c05a676f2c52ea8a474eb439b8ce2f091c82ba00559432a6c3dbbc392195a304ae401bcf0c0862d80896cbf1dcab628928e51bef7d2ca0c41571ab296f29f531e2cb93d39c77e29dcb405c7efdbbb7e04467f85a624b0d8e6446670c6f4a7185a1535c7136cf6bb658b8be6510eea4a95565e74d0c1250a7810b96d76e940309fe9a9a0ab1af743946d2c8f513c9f2416e210c13d897595c1851cb29e5f7f82b063894e73be0", 0xb4}, {&(0x7f0000000600)="2fbdaa20ea52019a8668f5fd9732f35931d31fbbd70ed28c05a664d4c4713e3855ab408dbd590db4b0e956d7b3e0b259d397d690a14bd342e1ee8d0f61a5fa7ca7553b9b38b79b85db2ef5bf9c35df7b05fa0ff261bb0287e06889948e9a4a0b4aa234f0", 0x64}, {&(0x7f0000000680)="9eda2aaf92ed11289314ce338f05bebbfa2f539a7e39d30a21c3878bd954f5af971139929b0d720600e5", 0x2a}], 0x5, 0x0, 0x0, 0x10}, 0x4000000) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) timer_create(0x4, &(0x7f0000000200)={0x0, 0x37, 0x7, @thr={&(0x7f0000000000)="6fadc53ee3c0bf8a5613d2dba6bed2c9d3cc617fc3c417f4e968a9c24e74ebc1792ce7a58667a1a480a9851ee5cc4a0db728759a2f34e47f8404d18580dce519d11221acf67b4cb4d0e0f56980899bdd632e13b51748dffc0e981f6902014575742f75b1ddea4aa59c4b097511b1673f7fd72c08edcf26c38f247710668532bdc957cad61067a1ff36a6fec60e1bcb4b9459268d7f1bd847cb4f4e819747eaa139b5e8c678e293ddd5ae302622c1180b60615dca64cf4383bfc8ba12056c9b95630f", &(0x7f0000000100)="d92727556e9f3d43a43d2bbf55b1da77ebef06c937445b7cd46d9e781ac6717ddf91b3769c36bd76b525fa756ae721265357efcb567c3873afc182c92a84d3d361315652af4facae1a55a14751c90d31cffacdb8d1fb9c960bbd91f9712f77f8742bf7466c168e961be5d4a0f813aaf3b4b2259407f501dd840fb381479a7cb8add47d8fba20d0eb467516f4360245832db6f971314f588bab32ab06530ccd1cb109ae53e43f1fc0f89878761153fcabc5041e0b313bbfdf81511191043b585ceedfa2735af4647495dd7e92e66da1407bd1aef68907ce865e242336765cbbc6054046eb244da5a113864036b7"}}, &(0x7f0000000240)=0x0) timer_delete(r2) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0xa4) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc)=0x80000001, 0x4) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x82, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f00000002c0)=0x4) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) 2018/04/01 02:52:24 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = socket(0x1000000010, 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000706fd8)={'vcan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000f72fc8)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f000041d000)=@mpls_getnetconf={0x1c, 0x52, 0xfd, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1, r3}]}, 0x1c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r5 = shmget$private(0x0, 0x2000, 0x78001000, &(0x7f0000ffc000/0x2000)=nil) stat(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002d00)=0x0, &(0x7f0000002d40), &(0x7f0000002d80)) r8 = getuid() getgroups(0x6, &(0x7f0000002dc0)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r10 = getpgid(r4) shmctl$IPC_SET(r5, 0x1, &(0x7f0000002e00)={{0x6, r6, r7, r8, r9, 0x93}, 0x9, 0x8, 0x2, 0x8, r10, r4, 0x7}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) kcmp(r4, r11, 0x0, r0, r0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@mpls_getroute={0x5c, 0x1a, 0x1, 0x70bd28, 0x25dfdbfc, {0x1c, 0x10, 0x14, 0xa568, 0x0, 0x3, 0xff, 0x8, 0x1000}, [@RTA_DST={0x8, 0x1, [{0x8, 0x5, 0xfffffffffffffffb, 0xfffffffffffffbff}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r3}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x9}, @RTA_OIF={0x8, 0x4, r3}, @RTA_OIF={0x8, 0x4, r3}, @RTA_DST={0x8, 0x1, [{0x9, 0x7, 0x7ff, 0x3f}]}]}, 0x5c}, 0x1}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast2, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) sendmsg$nl_generic(r2, &(0x7f0000002c00)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8010}, 0xc, &(0x7f0000000440)={&(0x7f0000000600)={0x25dc, 0x2, 0x120, 0x70bd2c, 0x25dfdbfc, {0xe}, [@generic="663a77570ac0830a28003c9210c583b9f42b254dd6299f248332145d79a4a75b67ac6eb48f16ec9ceeb7776666abe11861b12d95f0f6872e74bb8eea488f9e9c36f50eff23d289960b0b7f7454aaba372056cf00926fbe10a5229552a38373b367e503825d1556f7d91af77a36f3a433f537c35e5e06d5a95a9e100134b495aef773d1d36bfbb98d2c6d99d207c0cda059b0011a1b74bb16fb0eb25647319cfb606b9d1e", @generic="194b84a598913683d44fef69a27444c0a5571c7619038ac8362fe5cd7d2f7b1b778e52790630878325d25b14af2fe30d34df1504a1f12dce7ce26f7c3cca40096a9df86a0d5dbaf9c86031d7240480344c7f5a556df8dfd063703d05870af9a3ec9a0af2b61dba239a1d34d3ff873c21f80864312d0eceb8e89362988a6c178b6ba0ef2e5ba3e821017aec4bb57a52dfe1e519eac47cb09dc0664374b82261a4c3cd7ff13b5752f5e2212b29baa0e0093c1db073d19190682042c7432d044d706dae", @nested={0x20, 0x43, [@typed={0xc, 0x7f, @u64=0x8}, @typed={0x8, 0x2c, @fd=r2}, @typed={0x8, 0x7b, @u32=0xbe}]}, @typed={0x8, 0x66, @u32=0x10000}, @nested={0x124, 0x1e, [@generic="dc7bc6505adb110b2375ab8771c9292b5094584d9c", @typed={0x8, 0x69, @str='\x00'}, @generic="73835cc67078c5e234f0d7595dc19377871194935fd7282533185ce0bbe13461d2a611ffe80776a17783440adbd58b008bc491c62c", @typed={0x14, 0x79, @ipv6=@loopback={0x0, 0x1}}, @generic="96c968a55dca21be2e196083a3c3759bb49fb948984f1d5575a3d4669bc94444165f9aa6ce509be8187db6bea762bd1f9451aa3b88c7120b8c2462606fbc3e41e1f75c1c9983347b23ea323d5a438497144a5c4b67151957a372f49fc2f50017ce0129099642b86e5161f150c14b14ef30ef65f8cbfecf963f73433121c01beedf37b870357b8c670a2382cf998e76b042431129fc98e01a5cef6ad563f08706f1632b68ad50bb8af95cfdf10c56b2b9f58ed048ce82d4"]}, @typed={0x8, 0x42, @pid=r11}, @nested={0x1194, 0x49, [@generic="b5767293e156f006d3681017daa8230df4fefcf67853f632a7646079c597557b61ee52", @typed={0x8, 0x4, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="abfa4887dac0bd76b2e7937b433abb9cc3b90df904cc63f9768845b4a269318228c4d41a5e5fe040ccd1a926ff3ddebfcb7df2541c1d65fc1014155a9deff7c1e84110d20bae78bf6c5226daf8647c1491f0980a709c1cf2976f8852534ffdddbfe3f18130e30f13e3ce1d98e839d07b15544bbd0a4e33470a3a86c7c58cf156a96d8420303a0340c3235c176de4c259e39aef1b6d70464033436b2006186285d86c2a9d2e8bca9d025cd6182cc84e8bb99205b57f8d92a6e2a050a589bd3c2c", @typed={0x98, 0x4, @binary="648f5d706a5e0fd12226bcb68e5e3abb30e713504ec51d31c01ca3d5714c93968a6ca5b7c35c729adc77cd4783e026c9207267868564fe315cae6054ebbbaa3c2b82d5a53dd6ae8896228f57d7cf1d06fea0012c15899c41e9dc25c1ba09ffcdc536fc905a51e90832ba3f9b2200327bcd103cc7c7411f69d7612740d29b14a11f2eb5248d40a1b517f40fe64bb70dde70c2cd"}, @typed={0x8, 0x68, @uid=r12}, @typed={0x1004, 0x53, @binary="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"}]}, @typed={0x8, 0x81, @uid=r13}, @nested={0x170, 0x52, [@typed={0x4, 0x1b}, @generic="c4e1e5da4d7175889de8fd0d64abb54bdb2aea6eebd818a6f016b3a1fae3d94cd9e72e7905ef893ba1cc446f6b78e7288c681ee37b5a053af26b2268c86433dfed638c11eb0cdfb2d2cbca47f7c54ad49d42506895e6a12f198cc102e2fe2c764511f4d9c6f9567e0d37ef9d0b0a23239943f90d08fe55c770178f3f8373226c437a78226bc114ca4dbf", @generic="ad581d36febd35acdc01196d0bf8e4df40dbad79175cdd598f7de6c2c02df6e2a5721dd7701b4dcdc21fca4805a012732b5395be042aa56c1412db9707fbb694851c4353cd30526d8401f9cdc6c220ef2b5ab96c1b79ce61691d58aed5657fc5948ecac58b9050eb334040e8998f34355ec648314d427086b38731d00d048822ea699539cf6c7b2eec98fcf4d30efc35b7853d15ed9d39ee31ade69738623502ad9cef1f77ed07db992f598624230a7ccee774ef90375747d579636cef96a6089362261b8891e1574051b056ba24a095bb190e3bcbecc280d08ca258"]}, @generic="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"]}, 0x25dc}, 0x1, 0x0, 0x0, 0x5}, 0x40054) 2018/04/01 02:52:24 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000780)=0x9, 0x4) close(r1) syz_mount_image$gfs2(&(0x7f0000000340)='gfs2\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x5, &(0x7f0000000700)=[{&(0x7f00000003c0)="62fd4a74bf5485454f7244d61f129729522fa38fb0b4f780626901a748fda891a88a370965765582e9ab808ed37bc811042868024da1cbf13a4e70b52844b5be589bbf309ac87b3d21920364", 0x4c, 0x9}, {&(0x7f0000000440)="558b56587118a07f8b0b63efd1d856d2740c4159ec88630a6431a701fc4cf04786c2b3c1d53a32af0df091d2613ad32600b6c9ea1b17f997368a90f6874d136730f12eb0d1af87484306ba512a1df55adc12a018ad998b1f3ef9308f2cfdf8a532ec21a46cd317ce28e0941099d9951038dda90d5e2ce9435ed15ebd9b88f33a6788327f1b90588b3f5ac7735684434fb305b7477f66b5293f8e94ca722cf3603eacc9d3a66974dfd3040d17fa45c366991f", 0xb2, 0x7}, {&(0x7f0000000500)="0b18bd75fd153c55f860f77148130c46cfb150e44f8c82e04c22e59a9b9fb7f0b51020b63c10cb02496e22de5284", 0x2e, 0x7}, {&(0x7f0000000540)="6c01fb0c80514acca7ec929636eab2f4fbc9f48587eae40b0b94a3b59eb154e4be845fab36c5de1a2f395e31f7deb6d365cb18c0c6ae6cfd077c4d3a5c93ade4e8c8d22e00382eaffd0c9bfef7b5b583464433f6b0a64198660bd9edbaead969db7310b1eb36d9dc777a9e30e72c5865fc486c0c236e2434a8274a8c7dd0fc3899cc4943e60a6fca1a468c1b8cd1efb029b0eb0069892fb4fc93f3e6a4862fc1cac1d8015ce4a8f32c40cc3503e5b000b66f30ca1e98fa", 0xb7, 0x401}, {&(0x7f0000000680)="b2493867c3eae45e036be7719d14c909cc432f075c9bf60f3598d7d27367e761b5bad8f4acd2dc14d151b1c5bf063fc05f014ce5bed822282a73bff701b3d5eda519008c4ddd2a7e2e01d2668556e10ae944ac9a374abfabcf1dd6e6c1ff6efb26405dc73ef9473f", 0x68, 0x4}], 0x8, &(0x7f0000000600)={[{@hostdata={'hostdata', 0x3d}, 0x2c}]}) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) fcntl$getownex(r1, 0x10, &(0x7f00000007c0)={0x0, 0x0}) ptrace$peekuser(0x3, r2, 0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:24 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) r1 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) eventfd(0x8) getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000c00)={0x2, 0x70, 0x70000, 0x3f, 0x80000001, 0x4, 0x0, 0x859, 0x10, 0x5, 0x6ffe955a, 0x6, 0x4, 0xfffffffffffffff9, 0x7ff, 0x9a3000, 0x5, 0x200, 0x0, 0x10001, 0x5, 0xffffffffffffff6b, 0x2d, 0x4, 0x6d0f94b, 0x8, 0xfffffffffffffbff, 0x6, 0x9, 0x8, 0x6, 0x80, 0x1000, 0xfffffffffffffffb, 0x9, 0x8, 0xfff, 0x7, 0x0, 0xffffffffffffff02, 0x2, @perf_config_ext={0xffffffff, 0x20000000000}, 0x20, 0x3f, 0x4, 0x5, 0xfffffffffffffbff, 0x5, 0x8}, r1, 0x5, r0, 0xa) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f000001eff6)='./control\x00', 0xa4000960) mkdir(&(0x7f0000d3a000)='./control/file0\x00', 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={0x0, 0x7, 0x10}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000440)={0x7b5c, 0x4, 0x5, 0xffffffffffff44f1, r2}, 0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000380)={{0xff, 0x8, 0x2, 0x7ff, 0x40, 0x2}, 0x6}) getpeername$netrom(r1, &(0x7f00000001c0)=@full, &(0x7f0000000240)=0x48) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0x32c, &(0x7f0000000140)={&(0x7f00000004c0)=ANY=[], 0x5c}, 0x1, 0x0, 0x0, 0xeff8e9e176497f3c}, 0x40004) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000481ffc)) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f00000000c0)={[0xd002, 0xf000, 0x7000, 0x1000], 0x8, 0x40, 0x3}) 2018/04/01 02:52:24 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x1a67, 0x9, 0x81, 0x81, 0x3]}, &(0x7f0000000080)=0xe) sendmsg$inet_sctp(r0, &(0x7f0000001500)={&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f00000012c0), 0x0, &(0x7f0000001480)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000}}], 0x30}, 0x0) 2018/04/01 02:52:24 executing program 0: r0 = fanotify_init(0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f00000000c0)) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8, 0xc00) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) 2018/04/01 02:52:24 executing program 3: clock_gettime(0x0, &(0x7f0000005640)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000054c0)=[{{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000240)=""/21, 0x15}, {&(0x7f0000000280)=""/227, 0xe3}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/113, 0x71}, {&(0x7f0000001400)=""/84, 0x54}], 0x6, 0x0, 0x0, 0xfffffffffffff800}, 0x5}, {{0x0, 0x0, &(0x7f0000002980)=[{&(0x7f0000001500)=""/52, 0x34}, {&(0x7f0000001540)=""/130, 0x82}, {&(0x7f0000001600)=""/211, 0xd3}, {&(0x7f0000001700)=""/18, 0x12}, {&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/155, 0x9b}, {&(0x7f0000002800)=""/142, 0x8e}, {&(0x7f00000028c0)=""/172, 0xac}], 0x8, &(0x7f0000002a00)=""/65, 0x41, 0x4c}, 0x5}, {{0x0, 0x0, &(0x7f0000002b00)=[{&(0x7f0000002a80)=""/74, 0x4a}], 0x1, &(0x7f0000002b40)=""/121, 0x79, 0x20f8}, 0x8}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000002bc0)=""/28, 0x1c}, {&(0x7f0000002c00)=""/36, 0x24}, {&(0x7f0000002c40)=""/120, 0x78}, {&(0x7f0000002cc0)=""/10, 0xa}, {&(0x7f0000002d00)=""/210, 0xd2}], 0x5, 0x0, 0x0, 0x7}, 0x3}, {{&(0x7f0000002e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000042c0)=[{&(0x7f0000002f00)=""/154, 0x9a}, {&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000003fc0)=""/223, 0xdf}, {&(0x7f00000040c0)=""/114, 0x72}, {&(0x7f0000004140)=""/67, 0x43}, {&(0x7f00000041c0)=""/187, 0xbb}, {&(0x7f0000004280)=""/49, 0x31}], 0x7, &(0x7f0000004340)=""/4096, 0x1000, 0x9}}, {{&(0x7f0000005340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000005440)=[{&(0x7f00000053c0)=""/126, 0x7e}], 0x1, &(0x7f0000005480)=""/36, 0x24}, 0x84a}], 0x6, 0x40002040, &(0x7f0000005680)={r0, r1+10000000}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x27, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0xffffffb5}, [], {0x95}}, &(0x7f00000056c0)='syzkaller\x00', 0x5, 0x99, &(0x7f0000000000)=""/153, 0x0, 0x0, [], r2}, 0x48) 2018/04/01 02:52:24 executing program 3: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0x0, 0x3, 0x8}, 0xc) read(r0, &(0x7f0000000080)=""/133, 0x85) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0xffff) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r2, &(0x7f0000335000), 0xfc94) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/04/01 02:52:24 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f00000000c0)={0x0, 0x0, 0x5}) ioctl(r1, 0xc0184908, &(0x7f00000000c0)) r2 = dup3(r0, r0, 0x80000) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x408200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r3, 0x4010ae74, &(0x7f0000000080)={0x8842, 0x9, 0xfff}) [ 144.350606] netlink: 'syz-executor7': attribute type 26 has an invalid length. [ 144.358716] netlink: 'syz-executor7': attribute type 26 has an invalid length. [ 144.383524] print_req_error: I/O error, dev loop199, sector 2 [ 144.390067] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:24 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000), 0x32) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000040)=""/120) ioctl(r0, 0x227c, &(0x7f000097e000)) 2018/04/01 02:52:24 executing program 4: ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) close(r0) sysinfo(&(0x7f0000000500)=""/4096) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x81) getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/01 02:52:24 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000380)={0x92, 0x800, 0x5, 'queue0\x00', 0x2}) fchmod(r0, 0x8) [ 144.418275] netlink: 'syz-executor7': attribute type 26 has an invalid length. [ 144.426578] netlink: 'syz-executor7': attribute type 26 has an invalid length. 2018/04/01 02:52:24 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) eventfd(0x8) getpgrp(0xffffffffffffffff) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:24 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xfffffffffffffcf2, &(0x7f0000a3bff8)={&(0x7f0000000080)=@ipmr_delroute={0x0, 0x19, 0x0, 0x70bd2d, 0x25dfdbfd, {0x80, 0x14, 0x0, 0x2f0, 0x0, 0x3, 0xc8, 0x3, 0x200}, [@RTA_MARK={0x0, 0x10, 0x8}]}, 0xfffffffffffffc8c}, 0x1}, 0x0) 2018/04/01 02:52:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x80000) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x1c, &(0x7f00000000c0)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x14) 2018/04/01 02:52:24 executing program 6: r0 = socket$inet(0x2, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000001c0)="a6980f02008d22841010f457a740043b133cb7153b1190f43b3d132880332eef83f91826f89b6903cafb10ae615ec94d61fa24d2b9b4017fdf3d278e1e48844f392c60c2b3111c8c679342e18c83caf56cfa9eef51a4ae5f2222bbe02ac8dace013c18f9c8e6c13cf2b8f27c204e93357625af51e7a4aa6558ce46de1ed94d9a8fc2adec8651bd180509a457fdf9885c39191763c16ec451d4c792fa7e3628e43cf53c4f6a07584c6ea7b3107783a6b930ebd72be411e7a7cb8150999637e11d5b755e81510bc9ffc9087ce1d01954303552226c9c49247ec0d09a96bb47222f8a", 0xe1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) get_thread_area(&(0x7f0000000000)={0x6, 0x0, 0x0, 0x100000001, 0x43, 0x9, 0x3, 0x3, 0x7, 0x400}) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000140)=0x9, &(0x7f0000000180)=0x4) 2018/04/01 02:52:24 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x4, 0x0, 0x0, "a399e9c558720d8d1f6728f1c5f07531dc6150defaca6ebcaf1b8b8c36184c8f147be96ea31efbf49ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb000000004bbdd330eaaa50c6a17a4cbe4cf9a27f671d171c4a2c50f288493829c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f38b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, "8984041f02000000e10000000100000009007a7d000000000000047e000081d9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000300)) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x214002) r2 = shmget(0x0, 0x2000, 0xc, &(0x7f0000ffb000/0x2000)=nil) r3 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000100)=0x1c) r4 = getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) setpgid(r4, r5) setsockopt$inet6_dccp_int(r3, 0x21, 0x7, &(0x7f0000000140)=0x22c1, 0x4) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000040)=""/69) [ 144.613297] print_req_error: I/O error, dev loop199, sector 2 [ 144.619400] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:25 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x8001, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r3, &(0x7f00000001c0)="f11f3f50a44b0effe3e7ce467dde6eb03616920dfc66a0f65f7d399cc8f5ca84c64741b6d29e2e9de64f3c2d67423bb02c106439eaa90624ad4a9cfb773751ff74e626c59ae9b7d09c830962ea49466f8e66cb201bab0ab001f380e7c154f9002ed2c81f7908bd5a253f541f56941e793de68db4005cd53e0e010d124029ff3b1f19afbb884ea3629310ba13bb2336eb10c1dfe61b3dc055a537e0d9a152df5630ed2f11ebe81eb82280609b44023fd4b4654216ed12bff2ad1a226befff5d27e5bb9440e947e1298686634ae819eab16334eacdee35632ed8c80dcd7faa85854989"}, 0x10) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000040)="2ef2640f015b7fb9860100000f32b9800000c00f3235008000000f30400f01f866baf80cb8203cc381ef66bafc0c66b80e0066ef2e0f19510066b8f0008ec8f3f22ef2440f01c9c4417a70b58ab200000066b878008ee8", 0x57}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/01 02:52:25 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) eventfd(0x8) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:25 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x1, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000340)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) fallocate(r0, 0x0, 0x7ff, 0xf38) 2018/04/01 02:52:25 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b6, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget(0x2, 0x80) msgctl$MSG_STAT(r1, 0xb, &(0x7f0000000340)=""/194) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000001353da8400000000000000009500000000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=""/147, 0x93) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/04/01 02:52:25 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffff9c, 0x1}) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000480)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000440)={0xffffffff}, 0x1}}, 0x20) write$rdma_cm(r0, &(0x7f00000004c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000100), r1}}, 0x18) r2 = socket$netlink(0x10, 0x3, 0x17) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xbe, &(0x7f0000023ff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="4dbfd7f12c03cbbba64ae5a3b09080ac5c3c0000000000000000009c000000000000000000000000800000000000"], 0x14}, 0x1}, 0x0) 2018/04/01 02:52:25 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x210080, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000004100)={{0xffff, 0x448}, {0xff, 0x101}, 0x7d, 0x2, 0x39}) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x13, 0x4) socket$pppoe(0x18, 0x1, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x2, 0x40000) recvmmsg(r0, &(0x7f0000003f40)=[{{&(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)=""/254, 0xfe}, {&(0x7f0000000300)=""/66, 0x42}, {&(0x7f0000000380)=""/14, 0xe}, {&(0x7f00000003c0)=""/190, 0xbe}, {&(0x7f0000000480)=""/109, 0x6d}], 0x5, &(0x7f0000000580), 0x0, 0x1}, 0x4}, {{&(0x7f00000005c0)=@sco, 0x80, &(0x7f0000000700)=[{&(0x7f0000000640)=""/170, 0xaa}], 0x1, &(0x7f0000000740)=""/4096, 0x1000, 0x2}, 0xffffffffffff8001}, {{&(0x7f0000001740)=@can={0x0, 0x0}, 0x80, &(0x7f0000001900)=[{&(0x7f00000017c0)=""/30, 0x1e}, {&(0x7f0000001800)=""/243, 0xf3}], 0x2, &(0x7f0000001940)=""/90, 0x5a, 0x7}, 0x4586}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f00000019c0)=""/192, 0xc0}, {&(0x7f0000001a80)=""/48, 0x30}], 0x2, &(0x7f0000001b00)=""/126, 0x7e, 0x3}, 0xa2d}, {{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001b80)=""/134, 0x86}, {&(0x7f0000001c40)=""/136, 0x88}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/215, 0xd7}, {&(0x7f0000002e00)=""/37, 0x25}, {&(0x7f0000002e40)=""/38, 0x26}, {&(0x7f0000002e80)=""/4096, 0x1000}], 0x7, &(0x7f0000003f00)=""/6, 0x6, 0x4}, 0x101}], 0x5, 0x0, &(0x7f0000004080)={0x77359400}) ioctl$int_out(r0, 0x5460, &(0x7f0000000100)) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f00000040c0)={@dev={0xac, 0x14, 0x14, 0x15}, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f0000000580), &(0x7f0000004180)=0x4) 2018/04/01 02:52:25 executing program 1: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0e00000000000000000008"]}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x7fffffff, 0x1, 0xe5, 0xbcb5, 0x7fffffff}, 0xc) 2018/04/01 02:52:25 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') socketpair$inet6(0xa, 0x807, 0xffff, &(0x7f0000000440)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000480)='cubic\x00', 0x6) sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/01 02:52:25 executing program 0: unshare(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f000029a000/0x3000)=nil) r0 = syz_open_dev$mice(&(0x7f0000000780)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f00000007c0)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syzkaller1\x00'}}) r1 = syz_open_pts(0xffffffffffffffff, 0x40000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000140)=""/227) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) getpeername(r2, &(0x7f0000000380)=@vsock, &(0x7f0000000400)=0x80) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000800)={0x0, 0x2}, &(0x7f0000000840)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000240)={r3, 0x0, 0x80000001}, &(0x7f0000000280)=0xfffffffffffffdc8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000a3b4726700400000000000000000000023040000ff62ffff00000000000000006de86a1b1bfb74d2a894aad93650cb48168dac44d9cecf5721b80f12d51ec4f3c36a16ee31694482"]) utimes(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={{0x0, 0x2710}, {0x77359400}}) r5 = open(&(0x7f00000004c0)='./file0\x00', 0x801c0, 0x22) sendmsg$nl_xfrm(r5, &(0x7f0000000740)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000700)={&(0x7f0000000540)=@getspdinfo={0x184, 0x25, 0x2, 0x70bd2c, 0x25dfdbfc, 0x2, [@replay_thresh={0x8, 0xb, 0xa5bf}, @algo_auth={0x60, 0x1, {{'tgr128-generic\x00'}, 0xa8, "c4a509e058806da5a72e9cdb5e2e964f8f0afb73a8"}}, @algo_auth_trunc={0x108, 0x14, {{'sha256-avx2\x00'}, 0x5d0, 0x100, "ee127130b7faba79e6fa141de839e7b9754977aab0790b0e932b34c3cd452d5dab5ddffcf6a56eef8089c57e7043cde30b21ac7bd9ede189bfc122a11778aa65d19c6be1299c662dc93bcdeae6638d6f0de12c73c3da1dc78d69470e3506e124a55e6a9bf6f131ba2940c87b7c53cfdff8e926ee32b3d69b1d6b2d2ee25b75b3b33baec72987cc40a43cbfdc2fb1c5bea1c60b933aa69206965d4d77a4fedc5a6af0d5fa46ffa1d157c1e8fde56df88e55a7f043f220b1ff725e"}}]}, 0x184}, 0x1, 0x0, 0x0, 0x4000}, 0x20004010) unshare(0xc000000) 2018/04/01 02:52:25 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) readahead(r0, 0x2, 0x7fffffff) sendmmsg$unix(r1, &(0x7f00000007c0)=[{&(0x7f0000000340)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000740)=[{&(0x7f00000003c0)="45046e62821b3045c6a4fc3ead135c35045c3062aa3d0419cdb216e3449b98c3906aa79128e8369047a05fd20c61caf9a7fe249776b1398963f9", 0x3a}, {&(0x7f0000000400)="07133457778413b91104f2dabce4f93b7cb3c09ff1b8887d5da1d799dda2147790f1ff252080167552825971f9f618", 0x2f}, {&(0x7f0000000440)="119fbdec0b7645de10b0c213e67b77f0fa728b7a1a81e533cd90f66614f435362467dc0c567a51793e3b8ea59753bdb4", 0x30}, {&(0x7f0000000480)="2b1b5cbe845448f209f21e80f65513e08f8462cf8c0b468e426c08bbc157b914073448c9529f4aee4ec1a1ea951ef48792f9cbda56a6e3e5144a9f582b208f143fcc670df442e5703c952333238ab8ed7a00f359cfcbbe25b148bebb", 0x5c}, {&(0x7f0000000500)="85c4a320d5a311639d436b6d58035392d9aac969f901025568bfb674886ebe16ae6f40ddf889712fe041e9cacd6986140fb930bd781030337a3ec8f8fae99839cf4baf57ab690c0913c60393303c353763af2b66ad1deb8b846cd93b729ed23029859db4c2093a421da816593ca4605c4fca224e4bf4d56c54362e5e9e0f18fa7eeeca3b1a0c48ab636792cdfd2b2712284532374a3757ccf4ccfff28c5552fc751daf1c76a7d55961caf95291a56470b71b43a5f1f65127b52131e550838e4ca4dd0db346e2c1b4d80fbe50e2fea9b291ea62e12de901acabfe0e472ce48976101cd201b6a163f3833498a984f38d5185cd56ce175c24ef", 0xf8}, {&(0x7f0000000600)="bb57bf61863d6cd0524311b165027b7c4a8441434675c88c5e6f65daef08fda961", 0x21}, {&(0x7f0000000680)="44012b7e90dc3db4c6f82d7edaf4332b974ce71fa1f9d6579c3ef93f1cff20a5ec155020ec78e165f941d814c6c4ea8da92b76d38057382283ecc2a3926edd36d71576779df430d50fa006bbc9327e38b04be58c5e8af9e525b477473775c87020e8fcf5125b8df5dc1cbea3e47dcfbe711b79c57796c860b283fae5edca8cd22d323b467fbcb64b04495cbece89e3ebc8d205bc140f67a4f4047731faa89c6608365670dc3cc4bb6749d480261a27fdbfb39fec62c9182a8bc1d2659b23", 0xbe}], 0x7}], 0x1, 0x4040001) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) [ 145.553628] print_req_error: I/O error, dev loop199, sector 2 [ 145.559897] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:25 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0xdc, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:25 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000840)=0xffffffff, 0x4) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:25 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x6, 0x8002) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000200)=0xffffffffffffff2b, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x1ff, 0x4, 0x9}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={r3, 0x80000000}, &(0x7f0000000140)=0x8) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000040)={'ip6tnl0\x00', 0xffffffffffffffff}) setsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000000180)="37ef8fa40d37963936f82ee56759f1093eb1faba8e676a8e145b806bf9", 0x1d) r4 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00143c01fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500700009078000061f4d14cae8e93ba7a8d602e048fab054704c67881f7f24d043e8618bbcf695122c201fb76db28e57632cb375e2c6bee727a4b14911af672a19cd8509ed576d4d5216b2c00a7a29cc96ab643601ce7ef76e01174c8a4334336d5e8176d0e81c5a534e8e0fce1daac7f44d95480c7663e33f6958f89154d"], &(0x7f00000002c0)) [ 145.606507] netlink: 'syz-executor6': attribute type 4 has an invalid length. 2018/04/01 02:52:25 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x6, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}, {0x0, 0x0, 0x0, 0x0, 0x1}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@dev={0xac, 0x14}}}, 0xe8) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/20, 0x3}], 0x2, 0x0) 2018/04/01 02:52:25 executing program 4: r0 = socket$inet6(0xa, 0xa, 0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r1, 0x406, r0) r4 = getuid() ioctl$TUNSETOWNER(r3, 0x400454cc, r4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r5 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r6 = getpgrp(0x0) sched_setaffinity(r6, 0x8, &(0x7f0000c35000)=0x1) pwritev(r5, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') write(r2, &(0x7f000014d000), 0x0) close(r1) sched_setattr(r6, &(0x7f0000000040)={0x30, 0x3, 0x1, 0x3, 0x0, 0xfffffffffffffffa, 0x7fffffff, 0x7fff}, 0x0) 2018/04/01 02:52:25 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0xfffffffffffffdd0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000240)=""/226, 0xffffffffffffffc6, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) r2 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xc, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000880)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000940)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001ec0)={0x1a4, 0x0, &(0x7f0000001f00)=ANY=[@ANYBLOB="00634040030000000000000002000000000000000000000010000000000000000000000020000000000000003000000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="8561646600000000090000000000000003000000000000002600000000000000"], @ANYPTR=&(0x7f0000000840)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="12634840000000000000000002000000000000000000000010000000000000000000000050000000000000003800000000000000", @ANYPTR=&(0x7f0000000980)=ANY=[@ANYBLOB="852a6a770a000000", @ANYRES64=r3, @ANYBLOB="00000000000000008561646600000000090000000000000001000000000000001300000000000000852a646600000000", @ANYRES32=r1, @ANYBLOB="000000000200000000000000"], @ANYPTR=&(0x7f0000000900)=ANY=[@ANYBLOB='x\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x000\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x008\x00\x00\x00\x00\x00\x00\x00X\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000b6300000e630c4000000000030000000000000001634040000000000000000003000000000000000000000010000000000000000000000000000000000000002800000000000000", @ANYPTR=&(0x7f0000000a00)=ANY=[], @ANYPTR=&(0x7f0000001b80)=ANY=[@ANYBLOB="38000000000000004000000000000000380000000000000060000000000000001800000000000000"], @ANYBLOB="0d63000011634840000000000000000002000000000000000000000000000000000000000000000018000000000000003000000000000000", @ANYPTR=&(0x7f0000001bc0)=ANY=[@ANYBLOB="852a687301010000", @ANYRES64=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000001c00)=ANY=[@ANYBLOB="480000000000000078000000000000001800000000000000300000000000000000000000000000004000000000000000"], @ANYBLOB="000000000000000008631040", @ANYRES64=r4, @ANYBLOB="010000000000126348400100eeff000000000000000000000000000000001100000000000032c888f3ec00000000000000000000000000008778482e218300e51a39a2083c23b7ca7b0a9867d8aa132cde", @ANYPTR=&(0x7f0000001c40)=ANY=[], @ANYPTR=&(0x7f0000001c80)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="090000000000000003630840", @ANYRES64=r2], 0x20, 0x0, &(0x7f0000001e80)="2518731c71b5da03523d1a19b9e89f9cd99f46e3fdb69450ec398ea2cd71462a"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000001a40)={0x40, 0x0, &(0x7f0000001b00)=ANY=[@ANYBLOB="10630840040000000000000000634040030000000000000003000000000000000000000011000000000000000000000018000000000000001000000000000000"], 0xfde, 0x0, &(0x7f0000000a40)="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"}) write$sndseq(r1, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) readv(r1, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000340)={{0xffffffff, 0x7, 0x1, 0x26c4, "02e9ebbb216a45b57ded9462aa77ca8133f988213e0b529833a4215c24f9def694acbbf5122e58431cb90f5f", 0x80}, 0x0, [0x5, 0x5, 0x20, 0x8, 0x21, 0x3f, 0x2, 0x0, 0x0, 0x100000001, 0x7, 0x5, 0x5, 0x80000000, 0x1, 0x80, 0x3c73, 0x2, 0x6, 0x7, 0x9, 0x9, 0x1, 0x4, 0x3f, 0x8, 0x4, 0x80, 0x8, 0x81, 0xfffffffffffffff8, 0x100000000, 0x0, 0x6, 0x7, 0x3f, 0x401, 0x7, 0x1, 0x3, 0xcf5, 0xeaad, 0x8, 0x0, 0x8, 0x1ff0000000, 0x7, 0x7, 0x1b, 0x6, 0x0, 0x80, 0x2, 0x0, 0x9, 0x5, 0x9, 0x0, 0x6, 0x101, 0x9, 0x9, 0x2, 0x7, 0x0, 0x0, 0x0, 0x20, 0x21c, 0x8, 0x4787, 0x7f, 0x6, 0x5, 0xffffffff80000001, 0x5, 0x2, 0x3f, 0x4, 0x3c, 0x2, 0x100, 0x626, 0x6, 0x93, 0x2, 0xffff, 0x7fff, 0x14ddf1f8, 0x0, 0x3, 0x0, 0x40, 0x8000001c, 0x9, 0x9, 0x35, 0xffffffff, 0x6, 0x9, 0x3, 0x2, 0x8000, 0x8001, 0xfa5, 0x857b, 0x0, 0x0, 0x10000, 0x80000000, 0xfffffffffffffffb, 0x3, 0x2, 0x1, 0x8, 0x3, 0x400, 0x7, 0x3, 0x7d, 0x80000000, 0x1f, 0x0, 0x7, 0x3, 0x699, 0x280000001, 0x9], {0x0, 0x989680}}) lremovexattr(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)=@known='com.apple.FinderInfo\x00') ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) 2018/04/01 02:52:25 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_submit(r1, 0x6, &(0x7f0000000700)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000040)="2e25074f4cc0f683cfdf1c3ca65561944f60c8b568f0a9b75091c0500e6053d6a3c2136fcba2c042e43066d264d6f8a0d89fcbee618fe9e46a6f01b2ccba8fc76eb601dfc8cb6092884a3f79d136fa6f7f0fc413e7e3c17eda62a5998361d61ac7ef76dedd65936748f3c235b04f2ca07d340e226f38f4deda3680d2", 0x7c, 0x5, 0x0, 0x1, r3}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x7, r3, &(0x7f0000000140)="54148c4421d330b992b4e3ec5a2048cd77c68fd15211b46a902f28d0127c703b8fc2f7d7ea5dbcc99ca6026ac09ad7846959bc868d5acbb006d8af78cf9fa8eb866be84385fe32d9ce993e45c5b23bf194d57f4543c40951485e0a2915bb2e0d69ebd226863eee3f0e8a432994966fa3f3dbe68334e48453a156478ee893eeca69c98684c955839643e0cdb2ef71a3e1a9af883560886b54", 0x98, 0x3, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x3, r2, &(0x7f0000000780)="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", 0x10b, 0x9bf1, 0x0, 0x0, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x7, r2, &(0x7f00000004c0)="95679b9cd587e3a36804cf57bed15823a4e0ce95e8ff6b18663ecea428ca9657534f30241bdf46b91d219666781c60d0ae2c0d85375cc3394a2255452323c209b648b18e4ec52d14706e869c45f4408f370fe2181dfa3f2d3f5426698f10ba4de7d9d1e4afde653c596f569f414f31a53c7eaac400979d1cf425acd7e48e460db535788cfaf264cb7697838798a88d6f9969e1fd079053afa0a31be8e2683ac6d085dd60b0ca4157d9c348b5b8b039487d5855c99b37196edd1eebbba8558f", 0xbf, 0xfffffffffffffff7, 0x0, 0x0, r2}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0xf, 0x1080000000, r2, &(0x7f0000000580)="50b4f7c924dc024147aa69665566f83e931b1d3da4ebf22805cb81c7343c29858411be641acd536d249f5189e5ee8d4757", 0x31, 0x3ff, 0x0, 0x1, r2}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0xf, 0x80, r0, &(0x7f0000000640)="21fc0e5206cbaee6a24d5defbcefc9b52f9d7ac880ed028c7722e3cdde0d246944859df5601ae8c77bb0d18b845b0adc251184d52099a186af789c41f70b513171204932fd20396ac70e68acc502ba390b860661cd406922981f8b02fc374bed01e94a7a09ea6893180783807b358bfd", 0x70, 0x5, 0x0, 0x0, r2}]) 2018/04/01 02:52:25 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0xe002, r0, r1, 0xf496, 0x7eaa8f45, 0xffffe) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000080)={0x1, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @rand_addr=0x100000000}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x200, 0xd4, 0xfffffffffffffffd, 0x1ff, 0x8, 0x0, 0x9d7, 0x5, 0x4}) r2 = socket$inet(0x2, 0x3, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x2, 0x328, [0x0, 0x20000780, 0x200007b0, 0x20000a78], 0x0, &(0x7f0000000000), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x43c) 2018/04/01 02:52:25 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000340)={0x3, r1}) 2018/04/01 02:52:25 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:25 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000000c0)) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="1460361367e50d0b05d0b000000000000000000000"], 0x14}, 0x1}, 0x0) getpeername$netlink(r1, &(0x7f0000000040), &(0x7f0000000080)=0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000)=0xffffffff, 0x4) r2 = shmget(0x0, 0x3000, 0x20, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getgroups(0x5, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) getresgid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) r7 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000480)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f00000004c0)={{0x7, r3, r4, r5, r6, 0x116, 0x2}, 0x7, 0xfffffffffffffff7, 0x1, 0xffffffffffffff40, r7, r8, 0x2}) [ 145.753417] print_req_error: I/O error, dev loop199, sector 2 [ 145.760936] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:25 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000100)={0x0, 0x9a2c, 0x80, &(0x7f00000000c0)}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) socketpair(0x0, 0x0, 0x0, &(0x7f0000000380)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) shutdown(r0, 0x1) [ 145.801954] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/01 02:52:25 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = socket$inet(0x2, 0x5, 0xf5e) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000200)) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x3, &(0x7f0000000140)=[{&(0x7f0000000600)="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", 0x1000, 0x4}, {&(0x7f0000000080)="f639855631e31c419d", 0x9, 0x80000001}, {&(0x7f00000000c0)="a8f58ead75effbcdf8e5e3fe03f987ff4448d88479766f0ccd3fc784bc74d90c00572b7e32f208c41fc1df125232e9c2a4fde9cd6d5ddd2815fbf4b2c903b431d547d04beffc1b1f98ecc542ee2da122f3417092d264065ec80fc3b4b6ffa766a8e8", 0x62, 0x3f}], 0x1800, &(0x7f00000001c0)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x74, 0x65, 0x7f, 0x7d, 0x7d, 0x6f, 0x73]}, 0x2c}]}}) 2018/04/01 02:52:25 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x3, 0x4000) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000040)=0x1f, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="3000000054b7ccf9f6b97fb9f40da57a83807158b2cb6bf290122eb4c73820f8a10de9bae87cd1e3f4857c43e3e90fac1f5646352ee2444bf36e2100601a842efb64c32f11c8db8ccec9a1e5d8d45396e63779bfb89e76c57deb4ea017d435cd3670d2ffbc44616a181c7386597a8a5159464e7ce7bb1978d0c7f20f56e0f7a82d4f7de2224b881951e2c502c169104a73e866844c9f9a59863e8c24494b6f8c74f17e", @ANYRES16=r2, @ANYBLOB="200026bd7000fddbdf250c00000008000600400000000c000100080004004e2300000800060020000000"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x20000050) getsockopt$bt_hci(r1, 0x65, 0xffffffffffeffffe, &(0x7f0000cbc000)=""/244, &(0x7f00000002c0)=0xf4) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x1, 0x26, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e22, @multicast1=0xe0000001}], 0x30) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000280)={r3, 0x3}) setsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f0000000240)=0x151, 0x4) 2018/04/01 02:52:25 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000850000000000000095"], &(0x7f0000000300)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000340)={&(0x7f00000002c0)='./file0\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x3, 0x4, &(0x7f0000000040)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x2}], &(0x7f0000000400)='GPL\x00', 0xb, 0xa7, &(0x7f0000000180)=""/167}, 0x48) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8, 0x58042) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000140)=r1) 2018/04/01 02:52:25 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) syz_open_dev$admmidi(&(0x7f0000000280)='/dev/admmidi#\x00', 0x2, 0x480102) r1 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000300)={{0x2, 0x40004}, 'port0\x00', 0x3, 0x2, 0x0, 0x0, 0xe2b, 0x1}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f00000001c0), 0xfffffef3) read(r2, &(0x7f0000000200)=""/250, 0x50c7e3e3) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040), 0x4) mlock(&(0x7f00007ac000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) munlockall() r4 = dup3(r1, r1, 0x80000) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000240)={0xfffffffffffffffd, r4}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x80}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={r5, 0x5}, &(0x7f0000000180)=0x8) [ 145.925440] print_req_error: I/O error, dev loop199, sector 2 [ 145.931570] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:26 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/149, 0x95, 0x40000001, 0x0, 0x0) 2018/04/01 02:52:26 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r2 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000040)) ftruncate(r2, 0x7fff) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000080)}, 0x10) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000d26ffc)) r4 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{0xfffffffffffffeff, 0x0, 0x4, 0xdebf}, {0x0, 0x8, 0x1, 0x4}, {0x100000000, 0x1, 0x6, 0x7}, {0x200, 0x200, 0x10001, 0x9}, {0x6, 0x7, 0x2, 0x401}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000400)={'dummy0\x00', 0x1}) ioctl$sock_netdev_private(r1, 0x89fe, &(0x7f0000000340)="89a8180a6cdb129325938b56b7dcfb5e6e") ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:26 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:26 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e24, 0x1, @empty, 0x7fffffff}}}, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000000340)=0x84) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000380)=0x2, 0x4) readahead(r0, 0x8, 0x401) r2 = socket(0x1d, 0x80005, 0x1) connect$unix(r2, &(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e) clock_adjtime(0x7, &(0x7f0000000440)={0x200, 0x4, 0x4, 0x4, 0x1000, 0xff, 0x9, 0x1, 0x4, 0x4, 0x7, 0x8b, 0x5985800000000, 0x0, 0x1, 0x2, 0x9, 0x5, 0x400, 0x8001, 0x8, 0x4, 0x3, 0xcfb, 0x5, 0xfffffffffffffffd}) r3 = dup(r0) ioctl$EVIOCSKEYCODE(r3, 0x40084504, &(0x7f0000000540)=[0x10000, 0xc77]) ioctl$KDADDIO(r3, 0x4b34, 0x1) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000580)) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f00000005c0)="956da6a5305c38e4c71f0a848afdf05919166c33913885e74f9782c615291edaaaa28a38e6d1b4bc96691ec61415601812162a9f80ee", 0x36) sendto(r2, &(0x7f0000000600)="676b2de6e8dfb9e77f034b43733a7f27551c5345a6bfb7f47235dea39e31106b93bf2efc1592c4d869c8cea2739ee7e4bc270ec82be65a7ecfe6f55bd508fc31cefc7b18bd7f40f7c71ed131cde8db48043a626dbaafa89528ec89f27eafccf72953e9ebadc9a33e3871a5f4a072460bba91539d677a10f849e8482aa26436f954fa2784e37463f9d29dc6223d6e4f51cb3447e29604940d9a11c06a0fe2cb73c7aa4df6baef03f4152f7c06d5", 0xad, 0x40000, &(0x7f00000006c0)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x80) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000740), 0x10) rt_sigaction(0x10, &(0x7f0000000780)={0x3ff, {0x1}, 0x80000001, 0x401}, &(0x7f00000007c0), 0x8, &(0x7f0000000800)) mincore(&(0x7f0000ffe000/0x1000)=nil, 0x1000, &(0x7f0000000840)=""/36) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000880)={'mangle\x00', 0xa0, "68159b0f478b83deca102edd70691276262fe94593ca35bee1d77e5f7722a6f61f53a8be9840fb26c2c8c5525af5d1b8b717b0ab22d56795c4f1b4177b54f15ca433cd7e67065fe9e898c56530f6355b8cec9e47a02b1c6c47c3ae84ece39c3a1b598a41f8d7222077fd2e9f33df3d008483dd61a4bb99b4db7e36701e42a50c7ac9bfad89c9aaea71f45e6b17801508cce9fd90eefab8b5b41830ff5d50332a"}, &(0x7f0000000980)=0xc4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000a00)={'bcsh0\x00', &(0x7f00000009c0)=@ethtool_regs={0x4, 0x400, 0x11, "3216e5e5adc6d0e0ca9cfd212861818ab3"}}) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f0000000a40)={0xfffffffffffffff9, 0x3, 0x5}) r4 = socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet6_tcp_int(r3, 0x6, 0x6, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000d00)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000b80)={0x104, r5, 0x1, 0x70bd2a, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xe09c}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xfffffffffffff000}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x104}, 0x1, 0x0, 0x0, 0x8000}, 0x0) mq_timedsend(r0, &(0x7f0000000d40)="51fb1e64620c9806f317e96446c8a939f99a249595b1a4", 0x17, 0x4, 0x0) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000d80)=0x8) init_module(&(0x7f0000000dc0)='mangle\x00', 0x7, &(0x7f0000000e00)='userlovboxnet1nodevem0/\x00') tee(r0, r4, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000e40)={r1, 0x100000001, 0x1f}, &(0x7f0000000e80)=0x8) 2018/04/01 02:52:26 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x9, 0xae, 0x7f, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r0, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) prctl$setname(0xf, &(0x7f0000000000)='$\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r0, &(0x7f00002a5000)}, 0x10) 2018/04/01 02:52:26 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:26 executing program 3: mmap(&(0x7f0000048000/0x3000)=nil, 0x3000, 0x0, 0x2000031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40800, 0x0) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x27) 2018/04/01 02:52:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f180766b8003000000f23c80f21f866350c0080000f23f826670fc71a0f353626f36f0f5790f4910f013866b9800000c00f326635008000000f30dec9660ff35bba", 0x42}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10000, 0x80000) r4 = gettid() fcntl$lock(r0, 0x5, &(0x7f00000001c0)={0x2, 0x5, 0x1, 0x3, r4}) fcntl$setsig(r1, 0xa, 0x3) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000180)={0x3, r5}) prlimit64(r4, 0x6, &(0x7f0000000200)={0x3, 0x4}, &(0x7f0000000240)) 2018/04/01 02:52:26 executing program 6: r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000640)={0x0, 0x2, 0x2, 0x4, 0x388aa0ca, 0x1f, 0x9, 0x0, 0x0, 0x5, 0x3}, 0xb) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000002c0)=0x1000000, 0x4) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x7ca, 0x44000) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r2 = dup3(0xffffffffffffffff, r1, 0x80000) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000800)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) bind$vsock_stream(r2, &(0x7f0000000340)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$VHOST_SET_LOG_BASE(r3, 0xaf01, &(0x7f0000000280)=&(0x7f0000989fff)) fcntl$getown(0xffffffffffffffff, 0x9) writev(0xffffffffffffffff, &(0x7f0000fb5ff0), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000001600000000000095fb788585000000"], &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r4 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r4, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000000100)) clone(0xa0718a6924206ffc, &(0x7f0000163000), &(0x7f00001a6000), &(0x7f0000e05ffc), &(0x7f00007c4000)) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000000)=ANY=[]) r5 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000000)=r5) 2018/04/01 02:52:26 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000000)=0x0) r2 = socket(0x4, 0x80005, 0x6) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x500, 0x0) write$cgroup_pid(r3, &(0x7f0000000200)={[0x35, 0x39, 0x35, 0x39, 0x37, 0x32, 0x39]}, 0x7) ioctl$sock_bt_hci(r2, 0x800448d3, &(0x7f0000000040)="3f6d4a42c9422af81e281bd228a7a3c79a312762b4eb01650425f21a2a3d962a5a811ad0ec1eba8de10a45439be21c4b7c5c2c51c0ab001f54f78607492957a4f1d352e59d12df80ad2acd0f4bab127ae8af499a6a5efc13c13fdd3d") accept4$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x1c, 0x800) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:26 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:26 executing program 3: syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xff, 0x100) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000000000)="6d436a1c0591c50b473a419e422ca9e848f85d393a4c4fa5271b9041cebebc51e75aeeab85634c5460f7f8e79e1fbb463e4de38b6f37dd143880ee41a651db4b74a1b8d35d34b46ad36eeea218569099596872615b8b57337f5ab423e941f6bb61cebd7ec04dd5dcf6", &(0x7f0000000100)="f5ba9e84ead10ee29838442738595d688f4ac4a60f932d7708ae37b79ca10c4d50a2fdeee5ed7005ac8b688ef5641a2f8bd51a756a8e5a2cf1f72c9e7ae415a83511cc03ff857d1d831c0b2f61a001f45add6d4245bd2674c223a0159330e468078a94c45de7073969639fbc700c62cc"}}, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000), &(0x7f0000000000)=0x10) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000300)) 2018/04/01 02:52:26 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x2) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/04/01 02:52:26 executing program 4: r0 = perf_event_open(&(0x7f000002ef88)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f00000001c0)={0x50000000000000, 0x3, "876becf8c32d274500000000000000000000000000000000000000000084000000000000000000000000000000000011000000000000000000018000", 0x3, "b169940dd0033503", "d57a9c193898857cd6ff07596a74a8e4755c1554516f000fec39ac4990cbf3f9", 0x2, 0x5}) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0013120002000200"], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000280)=0x8) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000002d00)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000002c0)) mmap(&(0x7f00009c4000/0x1000)=nil, 0x1000, 0x2000002, 0x8031, r0, 0x0) setsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000000540)="9381fe9e189271a9dda30aebcecc7a8f48c94950c4e63bdcae65873912311a36abc8a0eb48b5bea9a8e71bce09486fac56e09b9fcbf22772a491c510df7deb706c82bf92beda4271b73adc46e12a528ed057e6820004e02366d9cba18c2fc081017111d8060be8533f9b1bbd0e26d2139775b7b79f976fd7df4db8b40be998eaacbbf5278dddef5b07007eb93a7eacc6deb6c2d74db842e57e1110afeebe418f60e702ca7b2a8c8cbc703317cbff042584134223dda599726a9e307e", 0xbc) io_submit(0x0, 0x6, &(0x7f0000002ac0)=[&(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x2, r1, &(0x7f0000000700)="cdaa02e5084d4528cf8392ec7428ba534013b8c4db", 0x15, 0x4, 0x0, 0x1, r1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x1, 0x7f, r1, &(0x7f0000000780)="1e268ad49ad6d4df7279b260b34d55075f8d35232e022c9837e1", 0x1a, 0x20, 0x0, 0x0, r1}, &(0x7f00000008c0)={0x0, 0x2000000000, 0x0, 0x2, 0x8, r0, &(0x7f0000000800)="50b3084933023baaf8eb1e98b971d047b935dd5edddaacdb95ee2b7a3e5e257c854940d8e4b4c9dde464729e70bd6f4599a964e302f0889f973c136c481d384d89f72271c61052b74558c1c964dfc7345258fd790bdd99003b4e6f73688b186d36ca2a5fc1a13c911784bf52671a3362a3adf10ea924cfc574ed53f4003ef44730eb08dab4971190f175", 0x8a, 0x1, 0x0, 0x0, r1}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000900)="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", 0x1000, 0x4, 0x0, 0x1, r1}, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000001940)="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", 0x1000, 0x9, 0x0, 0x0, r0}, &(0x7f0000002a80)={0x0, 0x1, 0x0, 0x0, 0xfff, r1, &(0x7f0000002980)="358d41851baec9ff33e64799429248d60bfd1c4ea0be688572251789784b6b26c8882a9b862118cdfc200faa172f8cc5b700dc3ce49f8370746f2a6705158d09291dfb0b4a24ee285814f6c41463611a404d2260d7f80bac51760cb9ef9fff303b84551785c604e8d1fbbeb7ad4003b224368a21b04ac906321b0cd5670c051fb1790b73eefaa4469589e4e3d841bf59a9fc0af94778caad726081b58df4943e6cf04de83a2a4c74da99365e3428309b3a2e27e27987c24a2f91e749566f1eb4bd88537dc66ba831464f7375418273244638f4c6d2af2c34d2f7da9b4a4f5898023f9de574a77070", 0xe8, 0x100000000, 0x0, 0x1, r1}]) r4 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_flowlabel\x00') getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000480)={'security\x00'}, &(0x7f0000000500)=0x54) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000680)={r3, 0x7}, &(0x7f00000006c0)=0x8) r5 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x7, 0x80a00) ioctl$TCSETA(r5, 0x5406, &(0x7f0000000380)={0x1, 0xffffffffffffffff, 0x0, 0x0, 0xc2, 0x60cd, 0xb2, 0x7, 0x5, 0x40000010000}) sendmsg$key(0xffffffffffffffff, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="02030009100000000000000000000000020013000200000000000031ce20000005000600000000000a000000000000000000000000000000000000000000000000000000000000000200010000000000000000020000000005000500000000000a000062570000000000ff0100000000000000000000000000010000000000000000"], 0x82}, 0x1}, 0x0) eventfd2(0x1, 0x80800) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000002c40)={0x9, 0x0, 0x1, r1}) fsync(r0) lseek(0xffffffffffffffff, 0x0, 0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000600)={0x2}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002c80), &(0x7f0000002cc0)=0x4) openat$audio(0xffffffffffffff9c, &(0x7f0000000640)='/dev/audio\x00', 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f0000002c00)={r6, 0x4, &(0x7f0000002940)=[0x2, 0x0, 0x8000, 0x8], &(0x7f0000002b40)=[0x9, 0x401, 0x9, 0x3, 0x10000, 0x2c7d, 0xabe, 0x10000000000000, 0x3], 0x0, 0x3, 0x0, &(0x7f0000002b80)=[0x82d, 0x1, 0x7], &(0x7f0000002bc0)=[0x1, 0x1000, 0xffffffff, 0x10000000, 0x2, 0x3, 0xffffffff, 0x9, 0x3, 0x2]}) 2018/04/01 02:52:26 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000000000000000000ff7f0000000000000000ff0300000000000005edffffff00000044db000000000000000000000800000000000000010000000100b5cf46b47e209d98653c850345000000000000000000000000000000080060b22f4eadc0b44c000000"]) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) fcntl$setlease(r3, 0x400, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000340)={0x4101, 0x0, 0x5, 0x0, 0x84, 0x0, 0xd624, 0x5, 0x800, 0xffff, 0x3, 0x9, 0x0, 0x8, 0x8, 0x0, 0x3, 0x0, 0x81}) r5 = socket$inet(0x11, 0x2, 0x300) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000000240)={0x2, &(0x7f0000000200)=[{0x40, 0x0, 0x0, 0xfffffffffffffffc}, {0x6}]}, 0x10) r6 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg(r6, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000140)}, 0x0) close(r4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000440)=0x7, 0x4) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x940, 0x0) getpeername$packet(r7, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], &(0x7f0000000040)) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000480)) getpeername(r4, &(0x7f0000000380)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000400)=0x80) ftruncate(0xffffffffffffffff, 0x0) 2018/04/01 02:52:26 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000080)) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='lo\x00') io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:27 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/loop-control\x00', 0x80, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0x0, 0x25cd1914, 0x0, 0x8}, {0x9, 0xffffffff, 0x1015}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1000, 0x8000) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10203, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x6e6f, 0x2000) fremovexattr(r1, &(0x7f0000000100)=@known='user.syz\x00') 2018/04/01 02:52:27 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = dup2(r0, r1) connect$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}) 2018/04/01 02:52:27 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000380)=""/181) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14, 0x5, 0x20000000}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x3}}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000100)={0x5, {{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x88) ioctl(r0, 0x2285, &(0x7f0000007000)='S') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0x7f}, &(0x7f0000000280)=0x8) 2018/04/01 02:52:27 executing program 4: r0 = socket$kcm(0x29, 0x6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) creat(&(0x7f0000000200)='./file0\x00', 0x8) r3 = openat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000280)={@loopback, 0x0}, &(0x7f00000001c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000000900)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="740400001600010025bd7000fedbdf25ac1414bb000000000000000000000000ffffffff0000000000000000000000004e24007f4e2000090a0080803b000000616b670b7810c2f3198f16f2b02e1f019e1b7234a5ce5260b1d1dc2565341286726c2cbe0ab8ca929bf9bed4a13165d9c11d360922c80066b862489875bc3d25fafc27fa3f9978ef4c7745e56401b9a89a72e64040a503ee9df30fff5f49ac0d6d3f9eee0f4a22a205a65126bd072259e72bf7bf417aca6c03181b76275ba8936da7248664ab70af091ab2bc0db6e6cc75c17cb70d99acd6c9", @ANYRES32=r4, @ANYRES32=r5, @ANYBLOB="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"], 0x474}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000080)={{0xa80f, 0xffff, 0x3f, 0x46a9280, 0x80000000, 0x7fff}, 0xa060, 0x3f, 0x201}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0xfffffffffffffe76) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000100)={0x1, 0x1, 0x8c}) fremovexattr(r3, &(0x7f0000000240)=ANY=[@ANYBLOB='wystem.&\\\x00']) 2018/04/01 02:52:27 executing program 3: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280), &(0x7f00000002c0)=0x8) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4181c3, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r1 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00000001c0), 0xffffffffffffff1d, 0x7fffffff9) lseek(r1, 0x0, 0x0) read(r1, &(0x7f0000000080)=""/93, 0x5d) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = eventfd2(0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000000040)={r0, 0x200, 0x2, r0}) dup2(r3, r4) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/01 02:52:27 executing program 7: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) getsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x7c93b3eee133a0a0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x30f, 0x6a0083) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:27 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f00000003c0)=0xffffffff) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000440)='/dev/net/tun\x00', 0x0, 0x8000400000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000400)={'dummy0\x00', 0x1}) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000340)={{0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, {0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x7, [0x4c, 0xfffffffffffff000, 0x3, 0x6, 0x496, 0x9, 0x6, 0x1ff]}, 0x5c) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x9, 0x400, 0xfffffffffffffeff, 0x8, 0xffffffffffffffff, 0x2}, 0x2c) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) close(r0) r2 = accept4(r1, &(0x7f0000c71000)=@alg, &(0x7f0000715ffc)=0x40b, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000000040)={{0xffffffffffff7fff, 0x60, 0x3ff, 0x7, 0x2, 0x28}, 0x5, 0x3, 0x800, 0x10001, 0x6, "a206d63b98dd7da587f9a982f373542172d9c6b3d5023f88d217416b64b0b8ed4584d4be2a43ac836c7772e73c254f541607c9cbbfe5703d5a14ffeb406fbf24e48dbec880ca2e768779021eae58ef9bc0559f5dda11aa282b6c484f8c5a72bf1648442fbdb5da89a3526194e28b1d50312b5470e0709a06fdbcf4e093c30602"}) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/04/01 02:52:27 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x40, &(0x7f0000000000)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21}, @in={0x2, 0x4e20}, @in={0x2, 0x4e21, @rand_addr=0x2e8}]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000140)={r3, 0x48, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0xa6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffa}, @in6={0xa, 0x4e24, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in={0x2, 0x4e23}]}, &(0x7f0000000180)=0x10) 2018/04/01 02:52:27 executing program 0: r0 = gettid() r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x7fffffff, 0x7, 0x101, 0x3, @tick=0x100, {0x2, 0x9}, {0xee, 0x8000}, @raw8={"ef0f1d265350a0a89ba464f4"}}, {0x940, 0x8000, 0x9, 0x1, @tick=0x9c, {0x8, 0x2c}, {0x7ff, 0x5}, @note={0x3, 0x7, 0x70d8, 0xc42d, 0x100000001}}, {0xfffffffffffffffa, 0x7, 0x80000000, 0x27e, @time, {0xb68, 0x9}, {0x6, 0x7}, @time=@time}], 0x90) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) tkill(r0, 0x1000000000016) ptrace$peek(0x3, r0, &(0x7f0000000140)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r1}) sched_getscheduler(r0) 2018/04/01 02:52:27 executing program 6: open$dir(&(0x7f0000000300)='./file0\x00', 0x400, 0x1) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r3 = getpgid(0x0) process_vm_readv(r3, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/208, 0xd0}, {&(0x7f0000000480)=""/174, 0xae}], 0x2, &(0x7f0000000280)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/4096, 0x1000}], 0x2, 0x0) ioctl$TCSBRKP(r2, 0x5425, 0x400) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x62}}}, &(0x7f0000000000)=0x84) r4 = getpgrp(0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x10040, 0x0) truncate(&(0x7f0000000240)='./file0\x00', 0xffffffffffffffcc) fcntl$setownex(r1, 0xf, &(0x7f0000000200)={0x2, r4}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000040)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) 2018/04/01 02:52:27 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) socket$inet6(0xa, 0x80806, 0x40) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:27 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000004c0)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000500)=r2) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:27 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffff, 0x400) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x0, r1}) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:27 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/97, 0x61}, {&(0x7f0000000100)=""/24, 0x18}, {&(0x7f0000000140)=""/61, 0x3d}], 0x3, 0x0, 0x0, 0x8}, 0x10000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000200)={0x4, [0x9, 0x0, 0xfffffffffffffe00, 0x0]}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e23, 0x3, @dev={0xfe, 0x80, [], 0x14}}}, [0x100, 0x2, 0x9, 0x3f, 0x1, 0x1, 0x2, 0x7, 0x1, 0x4, 0x80000000, 0x7f, 0x5, 0x0, 0x7]}, &(0x7f0000000380)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000003c0)={0xf7, 0x3, 0x0, 0x43cbea0a, 0x200, 0x9, 0x2, 0x7c4, r1}, &(0x7f0000000400)=0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000440)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000480)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f00000005c0)={r3, 0x1, &(0x7f00000004c0)=[0x3], &(0x7f0000000500)=[0x5, 0xf70], 0x40, 0x7, 0x1f, &(0x7f0000000540)=[0x96, 0xbe, 0x5, 0xffffffffffffffc0, 0x400, 0x6, 0x5], &(0x7f0000000580)=[0x1, 0x100000000, 0x8, 0x4, 0x7ff, 0xd5bd, 0x8001, 0x90]}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000600)={0xfff, 0x0, 0x1c85ed4517ab8311, 0x6196}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000640)={0x200, r4, 0x10001, 0xd4}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000780)={r3, 0x4, &(0x7f0000000680)=[0xd7fc, 0x1f34, 0x3, 0x400], &(0x7f00000006c0)=[0x1], 0x42, 0x1, 0x4, &(0x7f0000000700)=[0x400], &(0x7f0000000740)=[0x4, 0x8]}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000007c0)={0x3b, @loopback=0x7f000001, 0x4e24, 0x1, 'fo\x00', 0x30, 0x5, 0x23}, 0x2c) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000900)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f0000000a00)=0xe8) getresuid(&(0x7f0000000a40)=0x0, &(0x7f0000000a80)=0x0, &(0x7f0000000ac0)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x20, 0x4e21, 0x5, 0x0, 0x80, 0x20, 0xc, r6, r8}, {0x1, 0x4, 0xd19d, 0x4, 0x6, 0x2e, 0x400, 0x1db}, {0x400, 0x401, 0x5, 0xeea6}, 0x100000001, 0x6e6bb5, 0x2, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d3, 0x6c}, 0x2, @in=@rand_addr=0xfff, 0x3507, 0x4, 0x0, 0x2, 0x1, 0xefa, 0xa30a}}, 0xe8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000c00)={r1, 0x2, 0x492, 0x1ff, 0x4, 0x1}, &(0x7f0000000c40)=0x14) getpeername$ax25(r0, &(0x7f0000000c80), &(0x7f0000000cc0)=0x10) setreuid(r8, r9) sendmsg$nl_netfilter(r0, &(0x7f0000001080)={&(0x7f0000000d00)={0x10, 0x0, 0x0, 0x8002080}, 0xc, &(0x7f0000001040)={&(0x7f0000000d40)={0x2c8, 0x12, 0x9, 0x0, 0x70bd2a, 0x25dfdbfe, {0xb, 0x0, 0x5}, [@generic="58e0f52834c46fffb094e8828d078585581c4fdfa3537157d86ea9e34ff8f87eb458c491815c45678c10e71f56505e97c6cea0813dc9411b89a509ca3ac7fbb99a84a587e0b5acaa96aca0a8855259bc7ae79716f77e81d057844340f3df21cb09fe7ed59522040b4aadbb59a4a360012fd6167209c520abb72b7bf4", @nested={0x238, 0x31, [@generic="cb1e5a82b2660ad25c8390f4a338929142f01f27ad4d162ed8efdf2840c9cd893f6ad9ba16d3fb36aec66a633c840ddf9bd92083d072cac341fbba79069d4a974ad938493ff7fc92316a2a20ef30536dd6d4d5bf38979046de0aad6e602728ccf9babe28f96778090a3b668e524343254a228b27a2145fbe2b5b8e9bb5ee9391", @generic="9fd86977260ac9c41fbb778067070fffe2adf579784dbfa1543a7b8cefe99c5aa8bf930fd2dfe8f027eb29cfdb928b4c3d0f400befe68a947f5e3a0c434845b4974aef3f37912af49def175ce17ac6be28d9f2441f4034954ca70b12de4f6631f3d30a03eef74f70b64d4aee3dd9f11bfe8746139ee0bd9ad4731461fcfed94ffcedf4bdd629991876cd09b6097fcb3f2bc70db0bad83a5f19e5c31ba149f6e9f989939586ac2e512dffd1ecc992a44e7bbf987aa9cc35f7b988ad84f763489786d82b7d943ccd6903025b1783253d8eb8a7c331b8234f54519a73717d7c4165962c8e31132fdf73f98149ca8b72ae962c2ca86b46a0", @generic="e494097fa4e2c0858b76cc", @generic="2cf58d72ff53ae2dc39cd8298dcc2f38d737", @generic="9e6289548966d032c1564a4ff3da0a149022622d14f2f65c0b1f0a955ef2766ba481a09c12c5f5d3fc06ddd7c9ef2fe193b546bdb383c748202cba5fb80defc8f0c9fc53c5ad5e4b606f20d7e9bdffe4818833b62aeb51be5cb288d0ccfcb5d6fe25f8486b5c1e0de13f61fa63158f9e0705c91416f7a78f427bb17acd22779f62a92851918584879852ee", @typed={0x8, 0x8, @uid=r7}, @generic="1c9a84eb49f2dbc1c750bf"]}]}, 0x2c8}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) r10 = syz_open_dev$usbmon(&(0x7f00000010c0)='/dev/usbmon#\x00', 0x3d, 0x200) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r10, 0x40045542, &(0x7f0000001100)=0xc8b1) arch_prctl(0x1004, &(0x7f0000001140)="020f08b3c24ed20af64c") ioctl$GIO_FONTX(r10, 0x4b6b, &(0x7f0000001180)=""/164) setsockopt$IP_VS_SO_SET_EDIT(r10, 0x0, 0x483, &(0x7f0000001240)={0x0, @multicast1=0xe0000001, 0x4e24, 0x1, 'lblc\x00', 0x24, 0x0, 0x67}, 0x2c) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000001280)) ioctl$DRM_IOCTL_RM_MAP(r10, 0x4028641b, &(0x7f00000012c0)={&(0x7f0000ffe000/0x2000)=nil, 0x8, 0x5, 0x10, &(0x7f0000ffd000/0x3000)=nil, 0x8}) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000001300)=""/238, &(0x7f0000001400)=0xee) shmget(0x2, 0x1000, 0x4, &(0x7f0000fff000/0x1000)=nil) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001440)={0x7fff, r5, 0x10002, 0x96}) setsockopt$IPT_SO_SET_REPLACE(r10, 0x0, 0x40, &(0x7f00000014c0)=@raw={'raw\x00', 0x9, 0x3, 0x288, 0xe0, 0xffffffff, 0xffffffff, 0xe0, 0xffffffff, 0x1f0, 0xffffffff, 0xffffffff, 0x1f0, 0xffffffff, 0x3, &(0x7f0000001480), {[{{@uncond, 0x0, 0xc0, 0xe0, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, 0xffffff00, 0xffffff00, 'syzkaller1\x00', 'ifb0\x00', {}, {}, 0x99, 0x3, 0x44}, 0x0, 0xc8, 0x110, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x205, 0xb96}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0x4, 0x200, 0x4, 'pptp\x00', 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e8) ioctl$TIOCMSET(r10, 0x5418, &(0x7f00000017c0)=0x6d) 2018/04/01 02:52:27 executing program 6: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = gettid() ptrace$peek(0x1, r1, &(0x7f0000000000)) r2 = socket$inet(0x15, 0x5, 0x0) getsockopt$inet_mreqn(r2, 0x114, 0x2715, &(0x7f0000000040)={@remote, @remote}, &(0x7f00000011c0)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000002240)={r3, 0x1000, "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"}, &(0x7f0000001140)=0x1008) 2018/04/01 02:52:28 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000340)) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000380)=0x10, 0x4) 2018/04/01 02:52:28 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) fstat(0xffffffffffffff9c, &(0x7f0000000700)) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:28 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x34, 0x100001) write$evdev(r0, &(0x7f00000000c0)=[{}, {}, {{}, 0x20000000000000}, {}, {{0x0, 0x2710}}, {{0x77359400}}, {{0x0, 0x2710}}, {}, {}], 0xd8) [ 148.216237] print_req_error: I/O error, dev loop199, sector 2 [ 148.222363] hfs: can't find a HFS filesystem on dev loop199 [ 148.307530] print_req_error: I/O error, dev loop199, sector 2 [ 148.316175] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:28 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000000)) kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000000080)=r1) 2018/04/01 02:52:28 executing program 1: r0 = getpid() userfaultfd(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x8000}, 0x0) ptrace$setopts(0x4206, 0x0, 0x9, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x9, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000140)={0x4, 0x9}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(0xffffffffffffffff, &(0x7f00000015c0)=[{0x1ff6, 0x1, 0xfffffffffffff801, 0x0, @tick, {0x101, 0xda}, {0x6, 0xc3}, @time=@time={0x77359400}}, {0x80000001, 0x7fff, 0x0, 0x7f, @tick=0x5, {0x767a0f23, 0x7}, {0x1, 0x80}, @ext={0xffc, &(0x7f00000004c0)="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"}}, {0x90b0, 0x1, 0x6, 0x6, @time, {0x4, 0xfff}, {0x80000000}, @note={0x0, 0x100000001, 0xf7, 0xfffffffffffffff8, 0x5}}, {0x6, 0x7, 0x401, 0x2, @time, {0x101, 0x2}, {0x1, 0x81}, @time=@time={0x77359400}}], 0xc0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000100)={0x5, 0x101, 0x7, 0x8000, 0x9}) read(0xffffffffffffffff, &(0x7f0000000000)=""/126, 0x7e) ioperm(0x0, 0x2, 0xffffffffffffffbd) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000604ffc)) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) gettid() r3 = getpid() process_vm_readv(r3, &(0x7f00000003c0), 0x100000000000012d, &(0x7f0000001580), 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000240)={0x40000000}) r4 = open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000014c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="7000000050c870255066203e27a61541986efee14513323af5cb69e1867a6dcacf3537e6e423ccd610fc7655d37bbd3c5268d51a0b9c0cae718ff5e488106bfafba1ae0ed472484e8dd98f790c9de3eb42b02de4a86fa78096c97a506401645e9ffcdfeeef38a7c90795c6a67c7717142e4fb1b5317c1948856e2ab2bc2e199d808c08f9364fc1795ecca84058097b3ef7e6de2e19c08effd701402abd505f399e1ee00215e2b24287be68fa50c4c936a25f26f064d3a36feab208107ee0b4160477a4d822bdcd7813497a5d29d82320a5fffa1f891a1c44eaa88100000000000000000000000000"], &(0x7f0000000300)=0x2) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000400)={r5, @in6={{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x7, 0x764, 0x0, 0x0, 0x81}, 0x98) perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x0, 0x400000) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x2, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x3, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x0, 0xeb3, 0x8, 0x9}, r6, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r6, &(0x7f00000003c0)={0xa, 0x4e21, 0x748, @dev={0xfe, 0x80, [], 0x18}, 0x20}, 0x1c) r7 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r7, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r6, 0x84, 0x6e, &(0x7f0000000640), 0x0) 2018/04/01 02:52:28 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = getpid() sched_setattr(r2, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) r4 = syz_open_pts(r3, 0x0) read(r4, &(0x7f0000000040)=""/1, 0x1) r5 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x19, &(0x7f0000000140)={r6, 0xa84}, 0x8) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCXONC(r4, 0x540a, 0x0) dup3(r4, r3, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x40000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r7, 0x0, 0x48c, &(0x7f0000000040)={0x3, 'tunl0\x00', 0x2}, 0x18) 2018/04/01 02:52:28 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2000000000008009) lseek(r0, 0x0, 0x0) write(r0, &(0x7f0000000040)="b652b8621e8d00000200000000000000ffffffc2fcadda9a34ff0000d29c70060000000008000000002c67", 0x2b) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x401, 0x3}) [ 148.895662] sg_write: data in/out 36090/1 bytes for SCSI command 0x8-- guessing data in; [ 148.895662] program syz-executor6 not setting count and/or reply_len properly [ 148.916602] sg_write: data in/out 36090/1 bytes for SCSI command 0x8-- guessing data in; [ 148.916602] program syz-executor6 not setting count and/or reply_len properly 2018/04/01 02:52:29 executing program 0: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) r1 = memfd_create(&(0x7f0000000140)="2d292473656c6621b7216d696d655f74797065747275737465645e00", 0x3) sendto$inet6(r0, &(0x7f0000000300)="bdf3b19e245c849ff99883d0d4a141d52c2333754287fa60c3de3b1ef60c6f88c0515b66fb361086c83d33f3915de2e75724059490d81ae67ac583ed5b27d4475ef23c2e21ca6c536e2d22847051b84a9c2119c8adc431263e226e8e96f57c1492794b1f7d676f2b3b9433dfbf787988e69e87f74a9fa43ba337c95b5fb4d74e32f94deb88ba67a162c80b5886a60a0bb95eea7f288ed2287dfadbd0495f5d83884ebb5b1cc62f", 0xa7, 0x8840, 0x0, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000240)={0x2, 0xd11c, 0x7, 0x2, 0x4}) listen(r2, 0x1008005) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x1, 0x0, 0x10000, 0xfffffffffffffff9}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000480)={r3, 0xffffffffffff0d40}) r4 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000280)=@pppoe={0x18, 0x0, {0x0, @random="d630f7d363b7", 'ifb0\x00'}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) connect$inet(r4, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r4, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740), 0x17a}}], 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x4e22, 0xfffffffffffffc00, @empty, 0x3}, {0xa, 0x4e22, 0x7933, @dev={0xfe, 0x80, [], 0x10}, 0x5}, 0xf2, [0x6, 0x40, 0x5, 0x3, 0xfffffffffffeffff, 0x54a, 0x4, 0x4]}, 0x5c) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000004c0)) 2018/04/01 02:52:29 executing program 1: r0 = socket$inet(0x2, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r1}, &(0x7f0000000180)=0x20) r3 = socket$inet6(0xa, 0x800, 0x4) pipe(&(0x7f0000000b80)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r0, &(0x7f0000000bc0)={0x11}) pipe(&(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r6, 0x84, 0x78, &(0x7f0000001140)=r2, 0xffffffffffffff91) r7 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r7, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000000100)=0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000940)='IPVS\x00') r8 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000dc0)={0x2, &(0x7f0000000d80)=[{}, {}]}) ioctl$sock_ifreq(r8, 0x89f2, &(0x7f0000000080)={'sit0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r9 = socket$inet6(0x10, 0x2, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000f00)={'erspan0\x00', {0x4, 0x2, 0x8000, "f4e3211eeb2d", 0x9}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000007c0)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f00000000c0)=0xe8) sendmsg(r4, &(0x7f0000000a80)={&(0x7f0000000980)=@hci={0x1f, r10, 0x3}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000c40)="8595248f0ddfad01bfaba8fe226fef4f0e04fe188ca7ed01756a9eb71ddf09000455451edc947c69fd77e58990d27b1ca0f0a2e1733de8ffb5309c1f1f52f38626f3bc7373396c824dc941c1a3d7cc173720d164aa20027fbbaa4ad0555449210d3315a08ade13a042fdb5e558ebb07c70ebf77de8265f6849255cb73642c79c4dfe7832fe643230bf99cc6f38ff58fea9df232db8aefd393c73eb625c4a15588fef8cfcde849f808080ebfd72ad066ac74dd52af7f9b09d35a698d4621571414ac95550f2ce8ad7f144220f878f5b97d63c3ac96f924ab5d8ecfc4294d83ff04e1e84319d3193680f53177ae6feff", 0xef}, {&(0x7f0000000a00)}], 0x2, &(0x7f0000000f40)=[{0x90, 0x110, 0x1, "3fdbef8f376815fd912b824295619200796fa0319eca5d4dd587b15851c47083263759c73bff4f3dd4029163dd04a62e46c83c3887c0f563e4a2215c788924d9c46a755fc079be17fdc6472eeff52dd61904e13c42080173435beb0dd8d15bbe3e4d8d0cafbfb323199d6f34913f3550d00c2cb8f0297bd46034"}, {0xe8, 0x6, 0x10000, "c43e3d4fd60f8b4cb82aabd4af1cd9cc99f5479e196a76d9999a6ea1996f6b07d0621e7b3812120b8011bceadc009d86995d70222cdcab5c4ca948561f1d2882437bd4b2c723c485d97890ad30448dde0609be5f844980f4a48756d71caec885ab4880b8b463e9bfe1aa2484051a741cecf7d1f1fc45a404a3e14528369ce5493b548bdb21f6fa2816dbc9581620a267cb88c444d539512d922901131bba3d8296000037e2514241e0860d91b2fdb5f753ccaf3b52f7246f213a68f0b0553ce8cebeb33340f5eaf0ca0c5afa05f887decb6471d0d623"}, {0x78, 0x10e, 0x0, "d267980e53f15daab981d07e2d2e9c9c11aed73fcb069ee49f30f75230d90d310d36475868dc9ea3a8118db7337430b85979a6b17a37d5c4bce8d849fdc83643cc880c68800b9cb73f1a5b3d466eb1a78bd8350d3e7db7cebc5551671133fe0ed09b39e74f35cd"}], 0x1f0}, 0x840) sendmsg(r9, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) r11 = socket$inet(0x2, 0x80006, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r11, 0x0, 0x80, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x1b8, [0x0, 0x20000580, 0x200007f0, 0x20000820], 0x0, &(0x7f0000000040), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'yam0\x00', '\x00', 'gretap0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0xe0, 0x128, [@devgroup={'devgroup\x00', 0x18, {{0x5}}}, @state={'state\x00', 0x8, {{0x4}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"d958fb8a76118864a38241919dd0799d3db31f73fff9d28a318df3028ab4"}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x230) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000c00)='reno\x00', 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x260) socket$inet_sctp(0x2, 0x5, 0x84) vmsplice(r7, &(0x7f0000000880), 0x0, 0x5) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r9, 0x84, 0x16, &(0x7f0000000e80)=ANY=[@ANYBLOB="f4ffffff0500010005000100042dc9c94fa979d7561552f5cae5fd43f532a318d51aaa1471a0af8c4c907dcc844cc779c9aa20e56cfca2b5fc30bbafc8746886b90d73aa25f1d3156570c9c7e238ccc7c132d78ebce94aa17f0dcee5f2290ad1aaa6cb809c9a8fa0cbb84cf1"], 0x1) 2018/04/01 02:52:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000a8bfff)=""/1, 0x805031ae) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) semget$private(0x0, 0x7, 0x0) dup3(r2, r3, 0x80000) syz_open_pts(r0, 0x0) r4 = dup3(r1, r0, 0x0) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000040)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x3400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x14, r5, 0x0, 0x0, 0x0, {0x9}}, 0x14}, 0x1}, 0x0) 2018/04/01 02:52:29 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x608000) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x8033, r1, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)) io_setup(0x8001, &(0x7f0000000440)=0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) r3 = request_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)='/dev/vhost-net\x00', 0xfffffffffffffffe) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='/dev/input/mice\x00', r3) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) ppoll(&(0x7f0000000240)=[{r0, 0x1000}, {r0, 0x4100}], 0x2, &(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f00000002c0)={0x81}, 0x8) 2018/04/01 02:52:29 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000540)={0x0, 0x1, &(0x7f0000000340)=""/254, &(0x7f0000000440)=""/157, &(0x7f0000000500)=""/36, 0xd000}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x100000001, 0x1) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:29 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() fstat(0xffffffffffffff9c, &(0x7f0000000680)) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:29 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000), 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0xaf5b28daf50808f, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x420802) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000040)=[0x5, 0xfffffffffffff6b5, 0x4, 0x6, 0x200, 0x3, 0xbe43, 0x7], 0x8, 0x8, 0x4, 0x755, 0x100, 0xa0, {0xcad0000000000000, 0x3, 0x3, 0x10000, 0x1, 0x1, 0xfffffffffffffff9, 0xfffffffffffffffd, 0x4, 0x7fff, 0x6, 0x7, 0x3, 0x2, "36bd27a7cb66c5027e24391078961414ea05596e3d1d634ddc4dd7f90bcaf3e5"}}) r2 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x8, 0x400) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000080)) 2018/04/01 02:52:29 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r2 = fcntl$getown(r1, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000240)=0xe8) r4 = getegid() sendmsg$unix(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f00000002c0)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x38}, 0x0) r5 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0xc0002) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x2, 0x80da14, 0x0, 0x0, 0xfffffffffffffff9}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) getsockopt$inet6_dccp_int(r5, 0x21, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl(r5, 0x2285, &(0x7f0000007000)='S') 2018/04/01 02:52:29 executing program 3: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x121000, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000200)="107a60467a3aec315182c2c1bef24b387fbe333021768e09bc9af0d010372c06dcae7dcebb1218b473645205e68585cfb7dfd3e8e40d397fcc58ca5c89a40eb77b2d51183a1b72157c95af2c1083d43899f06fa3a42fa21f0bc773b2e14248ab69f68a2255621b485f93914952e3683708bdcf", 0x73) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x2, r4}) r5 = eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r6 = eventfd2(0x23, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x1, 0x3, 0x800, 0x0, 0xff}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r6, 0x5, 0x400000000000002, r4}) connect$ax25(r1, &(0x7f0000000080)={0x3, {"c63421d8db3d2e"}, 0x1}, 0x10) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={r5, 0x0, 0x2000000002, r4}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000140)=0xfffffc6c) [ 149.829113] print_req_error: I/O error, dev loop199, sector 2 [ 149.835629] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:29 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) getpid() syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:29 executing program 6: r0 = socket$inet6(0xa, 0x8001, 0xd4b6) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='pids.events\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x8, 0x3fffffffc0, 0x0, 0x2, 0x10001, 0xec}) sendto$inet6(r0, &(0x7f0000000080)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}, 0x80000005}, 0x1c) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000312ff0)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) openat$cgroup_procs(r1, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ptrace$getenv(0x4201, r3, 0x800, &(0x7f0000000140)) 2018/04/01 02:52:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7a, 0x10001, 0x200, 0x8, 0x81, 0x1, 0xfffffffffffffffb, 0x9, 0x0}, &(0x7f00000000c0)=0x20) modify_ldt$read(0x0, &(0x7f0000000000)=""/56, 0x38) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x80}, 0x8) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00000001c0)=""/36) syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x1, 0x4000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x900000000000000, 0x4, 0x200, 0xfa9, 0x1, 0x4, 0x8, 0x3, r1}, 0x20) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000000180)=[{0xe3, 0x1}]}, 0x10) 2018/04/01 02:52:29 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000600)='/dev/binder#\x00', 0x0, 0x802) close(r1) r2 = getpgid(0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000580)=0x0) setpgid(r2, r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000340)=ANY=[@ANYBLOB="400000000000000002004e20ffffffff000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000300000002004e23000000040000000000000000000000000000000000fb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ac14140e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x210) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:29 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x100000021, 0x8400000000003, 0xffffffff00000005, 0xc, 0xffffffffffffffff, 0xfffffffffffffffd}, 0x2c) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r0, &(0x7f0000000140), &(0x7f0000000180)=""/231}, 0x18) lremovexattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="6f73322e1e00ff4db7e8fe9a2edd9773b5786be0a9cf45e5a600e4e0ee8620fa75e6d6e64a3b469458c4e39d6f0ba3a6e9cc5f04f59d8e4a16145fd383911cc44c9ac688008ae78647c360aae89b2b13b5a5bd73f45a55328aaed0fa3fef6ca330ca7f3514152971c162b43afdd5a9094ea7ca78c3c5a74e82c3c33e2c126a5aca2985ed50be94f74c365dc5c977ad695db4e6f3e1948718"]) 2018/04/01 02:52:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) r2 = syz_open_dev$midi(&(0x7f0000000400)='/dev/midi#\x00', 0x20, 0x400480) setsockopt$packet_drop_memb(r2, 0x107, 0x2, &(0x7f0000000300)={r1, 0x1, 0xfffffffffffffdfc, @link_local={0x1, 0x80, 0xc2}}, 0x9) fcntl$setstatus(r0, 0x4, 0x4000000000046800) r3 = inotify_add_watch(r0, &(0x7f0000000280)='./file0\x00', 0x40) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000380)={{0xa, 0x4e21, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, {0xa, 0x4e23, 0x94, @local={0xfe, 0x80, [], 0xaa}, 0x4}, 0x1200000000, [0xeb7, 0x7fff, 0x8, 0x3, 0x863c, 0x1, 0x71, 0xfff]}, 0x5c) inotify_rm_watch(r0, r3) io_setup(0x8000000007, &(0x7f0000000140)=0x0) io_submit(r4, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)="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", 0x200}]) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x408000, 0x0) [ 149.946513] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 149.948654] print_req_error: I/O error, dev loop199, sector 2 [ 149.962108] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:29 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000640)='syz1\x00', 0x200002, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:29 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000040)={0x3c, @dev={0xac, 0x14, 0x14, 0x16}, 0x3f, 0x0, 'wlc\x00', 0x0, 0xfffffffffffffffd, 0x2c}, 0xfffffffffffffcd5) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x800, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x4) read(r1, &(0x7f00000000c0)=""/155, 0xfffffe9a) [ 150.018956] binder: 14155:14169 ioctl 5429 20000580 returned -22 [ 150.057900] binder: 14155:14159 ioctl 400454ca 20000300 returned -22 2018/04/01 02:52:29 executing program 1: perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000100)=0x0) openat$ion(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ion\x00', 0x4002, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x7, 0x8800) symlinkat(&(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000280)='./file0\x00') io_destroy(r0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x47a, 0x40100) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000140)=0x40) bind$inet(r2, &(0x7f0000000180)={0x2, 0x4e24, @multicast2=0xe0000002}, 0xffffffffffffff80) memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) [ 150.064672] kernel msg: ebtables bug: please report to author: Valid hook without chain [ 150.081625] QAT: Invalid ioctl [ 150.089073] print_req_error: I/O error, dev loop199, sector 2 [ 150.096449] hfs: can't find a HFS filesystem on dev loop199 [ 150.099277] QAT: Invalid ioctl 2018/04/01 02:52:30 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x4031, r0, 0x0) r1 = socket$inet(0x2, 0x80003, 0x20000000084) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x1000, [], 0x0, &(0x7f0000000040), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x78) 2018/04/01 02:52:30 executing program 7: syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x2800) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:30 executing program 3: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007f5d00fe01b2a4a280930a060a0000a8430891000000390009000a000c00060000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000400)}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x10000, 0x101000) bind$bt_l2cap(r1, &(0x7f0000000100)={0x1f, 0x0, {0x40, 0x5, 0x1, 0x8, 0x9, 0x5e}, 0x3, 0x401}, 0xe) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00000000c0)=0x5) 2018/04/01 02:52:30 executing program 6: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) socketpair(0x11, 0x80803, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000000c0)="d7cb75d5b08f01decb4afbae5e7e506699bfe0934d0cfb552f572ca68577d8e2d08dca3de1654b3641e2875d3d2c5383561d31aedd8d962560c2eaec30f6a64876d7881ebea5d87b1d331906fdbc6f089c49b7b148c2aebecfe9933cb0c3bf30e6be1558dd", 0x65}, {&(0x7f0000000180)="1c6eb83f165ac98f12", 0x9}], 0x3, &(0x7f00000012c0)=ANY=[@ANYBLOB="f800000000000000060000000200000079bd90b4b377e08be357f9cbf04bc3095d491d2bf5a68e970f94a0c843f03e1dc3615d184e88ec9e52a9b0488e9adc269990903864cb0705c895a9428eea66bf086b5f0513d36abee67bd0a846444afed25c45a7ee541220b0f265ca8c303739aa1b1741198743a68d131510a096b0850bd065153bf0d52b9e6c33a0f225267751514b7c9163d2f26295182657eaff6f643a0e3617a550a1b0bc05c11af1a9f2f87a0443793b8977ed039d44ae9ec90a6b812c8f26c670efb354d0419064a9bc9547f5c60500000000000000ec2279f6ec7f7ca6da62b1fe2a66a6b14e2ed87319fe7af812751d97"], 0xf8}, 0x40) mkdir(&(0x7f0000000280)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000013c0)={0x4, 0x2, 0x100, 0x0, 0x6}) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000ab3ff0)='./file0/control\x00') 2018/04/01 02:52:30 executing program 0: add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="487d30c95c5571474fdbbab27c2f9f2363594bb40c2b4091424d4700e099c2743621277f5f7eba73", 0x28, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x41) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="3f9621ecd96a33c2666ba94e8158cc0c996218a97d1400a2f1d978f1f1af50779f4da58463ceb1f39c5e2a282d278cb36afab8bebfc8a05642a955fe30edeca6eed1def58f403b7940b1e26172029126b050c20221482517ec19a9b396d0b2dc9a2ed563a5e2eeb47165cc47cb0188e2608ca34b3c669de466bfe9b2fa799660cceae36f975b8dffdcc6c031cecd524720522aea366bb81fcfbf0f97f80c0fcb6f8f2be7700e7b70f1a19c412d6072e9c0403642f1bf015e7d8e679ed418583afcdf36eb07a2a714fed439bc", 0xcc, 0xfffffffffffffffc) keyctl$negate(0xd, 0x0, 0x0, r2) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='/dev/net/tun\x00') close(r3) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000002, 0x11, r0, 0x0) 2018/04/01 02:52:30 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_open_dev$usbmon(&(0x7f0000000600)='/dev/usbmon#\x00', 0x1c00, 0xc003) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101900, 0x8) ioctl$TCSBRK(r0, 0x5409, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffff0180c20000020800450000300000000000029078000000000000000000000000d84b2db50500000000000000a114"], &(0x7f0000aed000)={0x0, 0x200000000, [0x0, 0x0, 0x0, 0xb81]}) 2018/04/01 02:52:30 executing program 3: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f000000a000)) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0xbc9dc8fbd81cb4b1) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1}) chdir(&(0x7f0000e3dff8)='./file0\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000f26000), 0x8) 2018/04/01 02:52:30 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x27c, 0x4) clock_gettime(0x0, &(0x7f0000000bc0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000b40)=[{{&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000140)=""/57, 0x39}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f00000002c0)=""/26, 0x1a}], 0x3, &(0x7f0000000580)=""/188, 0xbc, 0x4}, 0x8}, {{&(0x7f0000000640)=@ax25, 0x80, &(0x7f0000000a80)=[{&(0x7f00000006c0)=""/223, 0xdf}, {&(0x7f00000007c0)=""/220, 0xdc}, {&(0x7f00000008c0)=""/65, 0x41}, {&(0x7f0000000940)=""/22, 0x16}, {&(0x7f0000000980)=""/246, 0xf6}], 0x5, &(0x7f0000000b00)=""/6, 0x6, 0xfff}, 0x7}], 0x2, 0x40000000, &(0x7f0000000c00)={r1, r2+10000000}) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000230000000007028f88006a0a00ff7408c935dcf9"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800e3950000debfffffffffffff00fffffffffff80000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/04/01 02:52:30 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x1000) read(r0, &(0x7f00000001c0)=""/206, 0xffffffffffffff11) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000140)={0x1, 0x7, 0x7ff, {r2, r3+30000000}, 0x8001, 0x31000}) r4 = syz_open_pts(r1, 0x0) ioctl$TCFLSH(r4, 0x540b, 0x1) [ 150.768000] print_req_error: I/O error, dev loop199, sector 2 [ 150.774159] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:30 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x3, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000080)=0x4000) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000180)=0x2003, 0xffffffffffffff98) 2018/04/01 02:52:30 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000020ff4)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000020000)={0x13, 0x18, 0x401, 0x0, 0x0, {0x1d, 0x2, 0xf}}, 0x14}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000280)={0x0, 0x0, 0x20, 0x9a, 0x7}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x2}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'bond0\x00', r4}) r5 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x40000000, 0x404300) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000000c0)={r3, 0x80000, r5}) syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x16102) 2018/04/01 02:52:30 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) pipe(&(0x7f00000005c0)) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:30 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0xf, 0x0, 0x0, 0x8000000000000155}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000001e0000000000000000000000000000009500000000000000"], &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x670, 0x80) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000200)=""/4096) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000001c0)={r1, &(0x7f0000000140)=""/90}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/01 02:52:30 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000c11ff3)='projid_map\x00') ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'ip6_vti0\x00', {0x4, 0x4, 0x200, "2a472eb9864a", 0xff}}) sendfile(r0, r0, &(0x7f0000000000)=0x20000000, 0x80000007ff) 2018/04/01 02:52:30 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x4441, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000380)={0x0, 0xd7d9}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r2, 0x4) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) fcntl$setstatus(r0, 0x4, 0x4000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r3}) 2018/04/01 02:52:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x9, 0x80) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000000c0)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text16={0x10, &(0x7f0000000000)="3e26260fc7aa0a300fc7a800003664260f01cf360f32660ff18e0000dd78f93e66660f38058898cd0f0f03973e360f01c9362e2e660feb7d0c", 0x39}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r3, 0x4010ae94, &(0x7f00000001c0)={0x9, 0xfffffffffffffeff, 0xcd8}) getsockname$unix(r2, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000200)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffe, 0x0, 0x0, 0xebb2f35e4fb92cb7}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/01 02:52:30 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, @dev}, &(0x7f00000004c0)=0x1c) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl(r4, 0x7fff, &(0x7f0000000080)="5fc56ad1ba81529b06bdf16668079794e9d6b6a974c0985033979c8d56ba3db12fdcb169c332163ee8604ceab5edf20f6750bb4bd7f0d87825fa7a398f0fcf0952892fb10a19527480") inotify_add_watch(r4, &(0x7f0000000200)='./file0\x00', 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x100) getcwd(&(0x7f0000000100)=""/9, 0x9) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000500)=0x2, 0x4) 2018/04/01 02:52:30 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x321600, 0x0) r1 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/69, 0x45) prctl$void(0x1f) fstat(r1, &(0x7f0000000140)) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000200)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x11}}, 0x8) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f00000001c0)=0xff) 2018/04/01 02:52:30 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'nr0\x00', &(0x7f00000000c0)=@ethtool_wolinfo={0x5, 0x4, 0x10001, "988e2fe115af"}}) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900080002000c00000000001900a30700ffffffee0000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/01 02:52:30 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000002800000720a00ffffffff007401"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1caef1ee462b5142a700000000000000000000000000000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x40000) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'bpq0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) ioctl$int_out(r0, 0x5462, &(0x7f00000003c0)) pkey_alloc(0x0, 0x2) setsockopt$inet6_int(r1, 0x29, 0x3d, &(0x7f00000002c0)=0x5, 0x4) [ 150.980993] print_req_error: I/O error, dev loop199, sector 2 [ 150.991221] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:31 executing program 3: sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="e0000000130000000000000000000000706f6c793133303500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f7000000000000"], 0xe0}, 0x1}, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) membarrier(0x2, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x1, 0x80) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000300)=0x1000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000040)={0x100000001, 0x101, 0xcab}) sendfile(r3, r2, &(0x7f0000000000)=0x1, 0xfff) 2018/04/01 02:52:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0xffffffffffffffff, 0x4) mkdirat(r0, &(0x7f00000189a2)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x0, 0xffffffffffffffff) mkdirat(0xffffffffffffffff, &(0x7f0000017000)='./file0\x00', 0x0) fsync(r1) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) symlink(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') r2 = openat(r1, &(0x7f0000fafff2)='./file0/file0\x00', 0x10240, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x40049409, r2) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000400), 0x4) 2018/04/01 02:52:31 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) socket$l2tp(0x18, 0x1, 0x1) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:31 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) sendmsg$nl_generic(r1, &(0x7f00000007c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x4080030}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x1c, 0x39, 0x0, 0x70bd29, 0x25dfdbfb, {0x18}, [@typed={0x8, 0x6d, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000400)='smaps\x00') ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000440)=0x800000008000000) fsync(r1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000800)={0xfffffffffffffffe, r1}) getsockopt$IP6T_SO_GET_INFO(r3, 0x29, 0x40, &(0x7f0000000500)={'security\x00'}, &(0x7f0000000580)=0x54) r4 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x7fffffff, 0xa4400) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f00000004c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000480)={&(0x7f0000000680)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="00042dbd7000fbdbdf250b000000080005000000000008000400040000001c00020008000700ff010000086b170c17abd7b417000b000a0000000800060005000000d4032e180c30ee73098dd4daeeebd15a21a73d37c2365197dde1ebec0b48f012c41115c3b38980da43cb0ab079448239513624b1d66b6847bf2b728f6e8f19492adfe3d3607f7589b416d0d1b9e5a3d45a4735be0ae9bd2fd4e7038bf5254b9e9b98c260bd653d093e175b6248f72ab89753de6ac70080900789038f07a8889e1d9b4697cb0d39cb211c6849aa70a46b2bce9bb2695dcc49d22ac28ecdf7c5371354f0a16cf97708895714000000000000000000"], 0x48}, 0x1, 0x0, 0x0, 0x20000001}, 0x1) 2018/04/01 02:52:31 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x2) getsockopt$inet_buf(r1, 0x0, 0x2b, &(0x7f0000000080)=""/232, &(0x7f0000000180)=0xe8) r2 = accept$alg(r0, 0x0, 0x0) writev(r2, &(0x7f00000001c0)=[{&(0x7f0000000000)="79765006f86bd0ed2949ccb2a62f089c", 0x10}], 0x1) recvmsg(r2, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) 2018/04/01 02:52:31 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x2) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r1, &(0x7f0000000180), &(0x7f0000000300)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000180)}, 0x10) 2018/04/01 02:52:31 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) socketpair(0x11, 0xa, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/01 02:52:31 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000140)={0x20000000}) clock_nanosleep(0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, 0x0) clock_adjtime(0x7, &(0x7f0000000200)={0x3, 0x5, 0x7, 0x8001, 0x100000001, 0x8, 0x1, 0x101, 0x5, 0x81, 0x20, 0xcc, 0x10001, 0x4a6, 0x3ff, 0x1, 0x5663, 0x3f, 0xffffffffffff0001, 0x3f, 0x5, 0xffffffffffffff78, 0x2, 0x1f, 0x0, 0x63c}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000180)={{0x1e, @multicast1=0xe0000001, 0x4e21, 0x0, 'none\x00', 0xc, 0x101, 0x35}, {@dev={0xac, 0x14, 0x14, 0x16}, 0x4e22, 0x1, 0x100000000, 0x6, 0x95}}, 0x44) write$vnet(r0, &(0x7f00000000c0)={0x1, {&(0x7f0000000040)=""/38, 0x26, &(0x7f0000000080)=""/10, 0x0, 0x5}}, 0x68) 2018/04/01 02:52:31 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f00000001c0)="580000001400192300a11680040d8c560a0600000020e01d0d54acfffffffc01000004ca7f64643e8800050028635a0004fbf510419a0000ea00bc00165900ed5dfffff5002022000d0001000400510b7c0b1505d0ee4048", 0x58}], 0x1) 2018/04/01 02:52:31 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) socketpair(0x3, 0x80007, 0x1, &(0x7f0000000000)) setsockopt$llc_int(r0, 0x10c, 0x2, &(0x7f0000000080)=0x9ed1, 0x4) [ 152.014064] print_req_error: I/O error, dev loop199, sector 2 [ 152.026112] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:31 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2c0000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="41aebe63a22dad216a8ee872793cbc484e8d8965293734627c2db1ada5efcc3e9b39d12ac5568914ff8279e1bded2197b2701c7276744c338d079cae9e9b9dd819913937333e5c0c25dc88d593482a81e992b18d2f1d1b") setrlimit(0x7, &(0x7f000018f000)) memfd_create(&(0x7f0000000040)='\\wlan1\x00', 0x0) 2018/04/01 02:52:31 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0xe7f) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@local, @in6}}, {{@in=@dev}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) getsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x4) r1 = socket$inet6(0xa, 0x80000, 0x103) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x41, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x0, @empty, 'yam0\x00'}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={"736974303abc8e590000000000000020"}) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/01 02:52:31 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x800100000000, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000340)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000004c0)={0x0, 0x3}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000600)={r3, 0x1fc00000000000, 0x4, 0x0, 0x271f, 0xd6e, 0x6, 0x94e735e, {r4, @in6={{0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffa}}, 0x400000000, 0x3f, 0x1, 0xffffffff, 0x20}}, &(0x7f0000000540)=0xb0) timer_create(0x6f344a85d8fee7fd, &(0x7f0000000280)={0x0, 0xd, 0x1, @thr={&(0x7f0000000080)="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", &(0x7f0000000180)="9f1a22faa105a925ac20a984da30bcb593861432e814eb4339355a1136ffc37a9cfdbaa422948070045cdbaf166181dbdf8386882dd724aad8490240ea6c510df5935d30d9fdf9e30432ba184b37a97dfb8cebfd59d6d944cf40a5128980e8f4fc51f188935b8160f85d7565d219327ed6bd9026bca0249b59dcbbb85da3b4b212d8eae3887cca8ed1c59d58b4849cac8b58b1a60a8b6643e4f1d80fc47ce0b75e10afabafff554a134eec425366f55bf7b5fc8b775cf49a4adb73c453e9052ea4c62bbd4173312bc1131903b6d86b405be106b42d4affffe458b0de0e2cb3746d8eba7b5c4f"}}, &(0x7f00000002c0)=0x0) timer_gettime(r5, &(0x7f0000000300)) r6 = dup(r0) setsockopt$bt_BT_FLUSHABLE(r6, 0x112, 0x8, &(0x7f0000000040)=0x1, 0x4) 2018/04/01 02:52:31 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x84400) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:31 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x0) symlink(&(0x7f0000001300)='./bus\x00', &(0x7f0000001480)='./file1\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0xc0045878) pwritev(r0, &(0x7f0000001440), 0x1264, 0x0) ftruncate(r0, 0x8000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001240)=0x6d) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x2000000000800002, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0xffffffffffffffc0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r3 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb3533fcfa51cf") ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r3, &(0x7f0000000200)=[{}, {}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000015c0)=ANY=[@ANYRES32=r2, @ANYBLOB="96000000b445a7d9d12a8cd77407b634e24270b13018f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09ca94600920700000076de69b54c791f4e5385747ac526f322a0519137018024b2070000006a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa85a2486f753a9cdf9012dba2bd1f75f3fb370924371a0bf16fd4a813bc83640dfedaecde0a5"], &(0x7f00000012c0)=0x2) fcntl$setstatus(r3, 0x4, 0x6000) pread64(r3, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440), 0x4) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000500)) request_key(&(0x7f0000001400)='ceph\x00', &(0x7f00000013c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001380)='vboxnet1\x00', r4) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08", 0x77, 0x0) 2018/04/01 02:52:31 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:31 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000028ffc), 0x4) r2 = dup(r1) sendto(r0, &(0x7f0000001fff)="e9a964d2797f760ef2632a2ada444295bf2141ec4120dbbc600e1e73a1a549e91f3b1dfc13560861f16ccca4268899050ebf969eb58a96cee76999f940f78babd2e9caa231dda21246c71110777ef54577f326bce3447948ab818bf4950e1e770ad2aeee5de4826cc00cb41283d6f364782fc6a20e05693748ecc9e58fe6b7bb293df99867757c69db83002ea496b130248c29901a299bd5363e107e299b0d864d506d2cdc2b96fa7950bb2292cf5e6a9f1df33f0ad0476ee7fee99698936ecdfc5ddb2903538e902782f00b099f7ef611ad5951f951c43b01789aa4d82bc27051491cc79bea21ef3ff9a1db5adff1507f267ff46546b7c87eb24c00ebb92ce5421d04b1e2444045ff5bd302a92b5791c32d3a6f31c26431b5d33c5931e8e415d5d8d8fc0d632074903eca5d9845098db235f7ddc554887584c234b66a414e85ace0e791b1259ac6dbdbbef24de34f16beadb781b0f50ec32a80ffb8b38742606653d57df0c600ad39e871260068182c679c015f32b38eb46a6c5bc2ffd6a14b5d3f3213823dbca12727907fb49ca18a15dc4790a00afb508bc0eec852798e0eaa89fc24453beb1572303b4f321d005a74021bb3e5877c1e10782d3683f40453ac3cff25d5db4f025b98f3dd8eda53b505d7d76f8eaa76c1f5fab8026a00dce99b8bdded60a800e659dcb8f8a5fb0dc86868c842ab7c1f7bc7472a52845dd2e4202de269468d392212f0d573d5874721d6f9ad2f4aa5aeb94d516ffa24bc6c5d1728a969ae747fdab97984773a13251e01869c786b246681dd10dc15f8f1fc02d130ab3b0bd0896c19ff467ca69a4b75d4afeb28e99c083adcf436a2438de739c0237f30002704002755abdafcf61d0182a83f179dcc8361bb575c12cc49513768859915b53b2e80213710814b99dbaf0af3dee89e190ba30bc121d1773f477373e07f796d421d41189dd0664647be0602d045e068be839696fd24d15d51950a2c23f0799767f33d2ac58ab10d77587d8272de0d2a3f1298ef247d83c345957df2fe703fe40b135144f5295d991c300175c41cf816fc7d3625695be193cd815b18d695a56e427798cb8269bc21e2c77102146cec3a8efb2020fb876e064355437fb222b082d835d53b3d5c7999a3b27e0a7179a2ba72af8053541e5da2fc8376681d4e38628d14a57b7eec3680ea417b2850251181c299071e66ff3235d3808d93d960ce6c29e20796aff6dfcd9b1fab67fa92b1f36559b9d364aedcc3e10cf2da5aa54d7bbe40139f85b5f458d6d7046d5f625e693db0b34256ee7bc29a1f8890f285900d39dfe67fc9b36fb4c65606202a612f6e7b0648c2175584ee89a8255ad74e36a7696bbd7f07232439767efda62e822347261c5ea986888a87aec2b6bdb586614ae6e039bf7fa4312065cfaa593a8e1049e05b9f1233be7bd6282ada8a72e961330211f06660b88dff930df65e34897a2ceb608711f9b9ecb1253673ae013942c78a9056b914d815485af95a1b5621b05af8992ad0f440c779768c4e0ae85eda4abb59085d0b4dc458b0c5ecdf3160f9b48109dbeda5d0709453ce62a90aba6b9fbae5abf8f4d9d4ba7df457874008aa731be22f5805aa1b9c3af837d310644025723f123357dbe9efe8ff0d7977d31071e1401e247c26ade654d8a834199b6e2ff2aacab289d295150e10f3387b1a6e2d1574bcdab66cf7fd9c001629a05b6157737c2d9d6df2527a0b8b2acd9aefec022acb2614db1af06e8baee6823f43385f75a63d96ba07d323625dccaa9b9d257b568aebfae1501b7168d8428ad8b4fc536722733ce29905c3952f2cabd052521fb799a7ed8b3216df959e3a1a4eae21e220288a4c9caac6630aa3b9e68d0f6381da227f7b37979c5bddd7eb598c9606bb6e4ade20f951dae3a977011326e175d6c8f17e71b8ede077da0bddc274d6cf3c2c1ad45e5662f2535cc4d07615f7f4f99adb05a78063e0180fc07409a9f18b83a9f11e6db57e43be4eb903a84db31eb3d4f2936751b57ee6735e672bc7af359d8587bb9c10b2a79828d000f9592b1c31c9fac830b1bb0868959ca3cc984986980f1d0a6bd19639921c476711bc524ec6b02c4f914c4ab53387fe658573e76aab433d6aabcad072c646901c46e59eac750f29e9938435ca6e43ebedbe2f2bab5f5b3d0ab4ae5004e2c86ef96dec08227859afe48b9267878f6bbb8904fa07f9bc8a7518af11af6b8c5d9244689d72f547fe7fd210d426327426c0606f6cee5a4a6114e2fe1f69b8012a883025e79ddfe6170e5c11df7528020e840274fc871478e8b858de2a46ed7484d069124bef03ba9cb32cce174314178acf72d2af57bf7f89f195197f96ab3b1169dccb2a594b841dd3c113ae7cf7b94a9dc3ec0727fed90cdd509fb4150d2eab5f3d988bc164b7a66075616d8147fa668a790bb3c5cad71675f2bd0a8575855dec23e3d543bca27b3f751016ec32748b541b7776fc77c006c35fa76c353a9d339477dc5883584ceb6162e7d278b6c79eeec436e254ce9f1fd9db72661a4bd97e362369d89d58c1d31718c020a54da1e2df989ac94d5f95f4864c527de5e1931a968924f3e6092487b189f4ca011ef73b441484acd5d16bed3b168d18a84a95d2f26afb0d926ab0d54c0fc44f3ada20da6d1309d9e4f046098a4a3fabe539be313a2fd3c64ea7cc1190a6e31140258212bfeab8c06cd224e32700c879dda71ebb43b6ffe113d99aa1096cccb11cf18912fcc268613115bacffbf4bb648860a1314cb0eacd7dfec7cb8a4e088c958ce7398921b26f5bfd90d27bbecbc45fd5a3bf37008f03a8be65b31b1c7320eb9e8446d1f6ccd561c7659399ac2b8e59aa812e8ffc682b94b04cb3992ab15cea1badfc9bbf3e8b8d21ded4a7fd72997a10de979fe71e61ff859799e80a8c2d6e83e1752103bcb35f3668dede83ea565a386ae849f154ed17140fc24418989c321869917f1bfc0b5e924c62f25d54c43cc86487578bfa23584be194d7cf9bc3e3168d80c0b19a27b8f1c5eee001be14541da38fd4dbff12fc5d49f5ed15dda63374a479bb3f2adac00a3241293fb7937dcc0000000000000009d1a3b538d5eeab52cdde1bb223ee3c5e3aae84088c35691d1c124322aa0540182cc82b0dd4318d8a6e2534c0ad", 0x8c1, 0x0, 0x0, 0x0) r3 = gettid() sendmmsg(r0, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000a11000)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) dup3(r2, r4, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) pwrite64(r5, &(0x7f0000000100)="7e46c8a4224796a93d1ecd1dd83e65044d21e3ca7c10580c33264fb8470541abf505af40be7362aca4a9de5168e875dc4a8450ac8d790907dc47cf21db1ec4e98753753ee2f042032056444487245b1453281f5bb1ec3311b474b427a155b662154455d6a7d6fd9b98d1073888255d07c1aae9b4ef0d0cc2fc3b104cee082ca2c06ca8735d9274df68fdc427d04348362851ff60dc60d5eb36f769b1c14c0ad94c5eda21a521198ac991", 0xaa, 0x5c) tkill(r3, 0x16) pread64(r4, &(0x7f0000000040)=""/162, 0xa2, 0x0) [ 152.201166] print_req_error: I/O error, dev loop199, sector 2 [ 152.209133] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000280)="927e", 0x200080, &(0x7f0000000200)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x6, 0x0) msgget$private(0x0, 0x184) 2018/04/01 02:52:32 executing program 3: r0 = memfd_create(&(0x7f0000002901)='#-\x00', 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfed) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8000004, 0x11, r0, 0x0) mq_unlink(&(0x7f0000000000)='dev ') 2018/04/01 02:52:32 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x8000, 0x20000) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:32 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000070031ac8193ed110318c088d9a0983ddc19a66fef24ebfb11bb011b776ac3bdc57adaf5c1b03c51fabc281223355634dcaa3dffea24fa4af59c8babca7589fcd50ac00592dc555f5b0f0a5b146bcee17da6d787aeb967857c992a87d2"], 0x14}, 0x1}, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc6ab) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) 2018/04/01 02:52:32 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) getsockopt$inet6_buf(r2, 0x29, 0xff, &(0x7f00000000c0)=""/248, &(0x7f00000001c0)=0xf8) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$notify(r0, 0x402, 0x8) ioctl$fiemap(r0, 0x40086610, &(0x7f00000000c0)={0x5}) 2018/04/01 02:52:32 executing program 1: mq_notify(0xffffffffffffffff, &(0x7f00000002c0)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x124) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x2, 0x3, 0x0, 0x9, 0x2}) 2018/04/01 02:52:32 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000340)={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, {0xa, 0x4e23, 0x40, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x0, [0x3, 0x100000000, 0x100000000, 0x8000, 0xffff, 0x5, 0x1, 0x6]}, 0x5c) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1c1000, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0xa0000, 0x0) renameat2(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e309b4949b81f3647ad78ae12cb59fb76d8f35146eda9f91fe64093dc67a26c5b42c746d56b697847069ad7dd4da67229d9b354acd75fdd29aea156bd96cf596383b4418d74efb01b0cd44e2c84182243670766e4746d4d5873e9e9eb5936cf35a338e83d1d0ad347cf169759d98b10bd2401d83f896acb99be105ac8d8dd0975a6de2ab1e052dab1aaad2e2e87c992c94709fcb27f71c3637e8c31c6efcb4410fcc2fd259d376c981683bf65f0d0c6ea0e62542832bf2c62dbb1a83ebad9f0a8", 0xd0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r3, 0x10e, 0x3, &(0x7f0000000180)=0x400, 0x4) 2018/04/01 02:52:32 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x82000, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000580)='./file0\x00', 0x80, 0x1) r6 = eventfd2(0xfffffffffffffffa, 0x800) r7 = dup2(r0, r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000840)={0x6, r0, 0x1}) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000900)='/dev/cuse\x00', 0x40000, 0x0) io_submit(r1, 0x8, &(0x7f0000000980)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0xe, 0xe2ea, r0, &(0x7f0000000000)="a761c2b05fbd14d557580a98146950b2f42c3a8317eb3cbca06daea7b0a7671468f67922722ee5a7b9122e676c9a543aad0854bada7a5dcd4f4f4aefadd4086cf50cf611294e40db98b91dd6fc80fec94abf64a3b22810be6e2b64ff761b65e5c87ee098571845cb6ed96c1575567950eadc88f19db844b3d0a8f181bd58065054adc465f07d9347dcc94798c7a1134213d632a12c483a8656eb882f1c03a433ea6aa6b63bca812e86d6dad0ba14b5747f64429ff6770d1f05eef944b43e5cd6b1066d7a902062d50ed5b7ccb191b11758a7ca6a", 0xd4, 0x1ff, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000180)="f35d0e7c16aa3ca4df24a8ae10b0be8177807c6f78e7188b529ac02439f58cb569b944c368a6fd077a26c56a5232179822ab3227045baeb3d1ede7c617ebd55dd85a24ae0e86666f1b6ebe9152c90eaa3051a4da1e076bd964a7f0377bf34f0647d75259cf631d99f32c572a12c6395f2d044c19f4faa9db819a4a3b04e6723e382753e7959d82", 0x87, 0x9, 0x0, 0x1, r3}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x6d2, r0, &(0x7f00000002c0)="b023d092f62cd5b3aab8377d33273d8687bbd04cda81f2096116f664b2b1465b6d5d7a6d7110dd1b479897926a70cb08614e149fc1dca5890c9108b5e9e9895e5d4329692f55f4bae709fba6ba15280e8ae7a1", 0x53, 0x3f, 0x0, 0x1, r4}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3, 0x8001, r0, &(0x7f00000004c0)="15d9b73ba2f113e95cafe41e374904a3d1301c66b699470ce8599d4644bb8c064887cdf4045be1a0ecbf15fad1a348e8dd80963e24afc5692e89c464040cd34c599f5b40a20cc48f581d0b1794e6b333e706deacb42e5df022fdf4c82fe3bdf9a0a6a5c2a82142a5d7aec9b24bfb683f5f7198766cf30f078ba707f8a538f4c3cce6e8f002c43ed70393a341b0081ad4090c3bcde33979a1b02a4d441b7e1991a492a87db7d67297583d7739", 0xac, 0x1, 0x0, 0x1, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x8, r0, &(0x7f0000000640)="aecf1f6a1f75e86de0d577752add82094be34a4992a24c25e470d3bf9719c2fd1e5377add4b1aa4dbe946be6410ed1dbf73a47042b9ed1b021b590859a18827fb68b31be2030db", 0x47, 0x2, 0x0, 0x0, r6}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x1, 0x80000000, r0, &(0x7f0000000700)="bbc94ae89ef99889b513e31fa94809cb0a7ee37669c6fe4b56923906b00fdc10c20fe4bae01ab91bd2faca53d02e87b1c1466c5a04140a1270b0157395745fe86b32973e739987fb0ba33841c065e1d8ca", 0x51, 0x0, 0x0, 0x0, r7}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f00000007c0)="26d1b3aa8b49f723474057e9e838bfea7b11334d4f2f2d06f7e9651660e138d089b470404362599e5162daa4fcf41dc92d20eb14fcb4fbb298535626643d52f4b8438a9621191b05763d6a906355c91c4a41", 0x52, 0x0, 0x0, 0x0, r8}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x8, 0x7, r0, &(0x7f00000008c0)="cef31e53638195229493a3335f3c02f45d01000fbab689067ca490b6269f584da6ae626d4f8510bc32667bef9d1abf6d69cf7c72f9ef9f", 0x37, 0xeb0000000000000, 0x0, 0x1, r9}]) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) [ 153.091984] print_req_error: I/O error, dev loop199, sector 2 [ 153.098552] hfs: can't find a HFS filesystem on dev loop199 [ 153.123397] EXT4-fs (sda1): resizing filesystem from 524032 to 5 blocks [ 153.130583] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/01 02:52:32 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000500)) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:33 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x80080, 0x0) renameat(r1, &(0x7f0000000380)='./file0\x00', r2, &(0x7f0000000400)='./file0\x00') r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r3}) 2018/04/01 02:52:33 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=ANY=[@ANYBLOB="38010000100001000000000000000000fe800a000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ffffffff000000000000000000000000000000006c000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020004000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) userfaultfd(0x82c7de6bd198bfa0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x10000400000, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) [ 153.181409] EXT4-fs (sda1): resizing filesystem from 524032 to 5 blocks [ 153.188274] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/01 02:52:33 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="850000000800000045000000000000409500000000000000"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r0 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r1 = dup2(r0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) ioctl$KVM_PPC_GET_PVINFO(0xffffffffffffffff, 0x4080aea1, &(0x7f0000000600)=""/186) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$rds(r1, &(0x7f00000050c0)={&(0x7f0000000540)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, &(0x7f0000001ac0)=[{&(0x7f0000000580)=""/1, 0x1}, {&(0x7f00000006c0)=""/96, 0x60}, {&(0x7f0000000740)=""/210, 0xd2}, {&(0x7f0000000840)=""/178, 0xb2}, {&(0x7f00000005c0)=""/62, 0x3e}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/161, 0xa1}, {&(0x7f00000019c0)=""/80, 0x50}, {&(0x7f0000001a40)=""/93, 0x5d}], 0x9, &(0x7f0000004fc0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000001b80)=""/4096, 0x1000}, &(0x7f0000002b80), 0x2}}, @mask_fadd={0x58, 0x114, 0x8, {{0x1cb, 0x1f}, &(0x7f0000002bc0)=0xe55, &(0x7f0000002c00)=0xffffffff, 0x5, 0x5, 0x2, 0x1f, 0x20, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{0x1, 0x7}, {&(0x7f0000002c40)=""/48, 0x30}, &(0x7f0000004f40)=[{&(0x7f0000002c80)}, {&(0x7f0000002cc0)=""/39, 0x27}, {&(0x7f0000002d00)=""/129, 0x81}, {&(0x7f0000002dc0)=""/53, 0x35}, {&(0x7f0000002e00)=""/4096, 0x1000}, {&(0x7f0000003e00)=""/4096, 0x1000}, {&(0x7f0000004e00)=""/37, 0x25}, {&(0x7f0000004e40)=""/205, 0xcd}], 0x8, 0x42, 0x81}}], 0xd0, 0x20044001}, 0x40) sendmsg$nl_generic(r3, &(0x7f00007dcfe4)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000937e94)={0x1c, 0x1d, 0x3, 0x0, 0x0, {0x1f}, [@nested={0x8, 0x1, [@generic="b3"]}]}, 0x1c}, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000428bd7000fcdbdf250b0000000800040004d4a3a80000000000000000"], 0x24}, 0x1, 0x0, 0x0, 0x40}, 0xc000) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r6}) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) close(0xffffffffffffffff) 2018/04/01 02:52:33 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000080)=0x3, 0x4) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r1, 0x407, 0x4) rt_sigprocmask(0x0, &(0x7f0000834000)={0x7fffffff}, &(0x7f00000c1000), 0x109) vmsplice(r2, &(0x7f0000000680)=[{&(0x7f0000000600)="dc", 0x1}], 0x1, 0x0) write(r2, &(0x7f0000fe5000)="1d", 0x1) dup2(r2, r1) [ 153.269275] print_req_error: I/O error, dev loop199, sector 2 [ 153.275629] hfs: can't find a HFS filesystem on dev loop199 [ 153.313521] [ 153.315540] ********************************************************** [ 153.322260] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 153.328963] ** ** [ 153.336107] ** trace_printk() being used. Allocating extra memory. ** [ 153.342820] ** ** [ 153.349551] ** This means that this is a DEBUG kernel and it is ** [ 153.356252] ** unsafe for production use. ** 2018/04/01 02:52:33 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open$cgroup(&(0x7f0000000180)={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={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x1, 0x3, 0x7fff, 0x3, 0x0, 0x3f, 0x8, 0x4, 0x80000001, 0x2, 0x8, 0x7fffffff, 0xfffffffffffffff9, 0x200, 0x40, 0x8f, 0x2d8, 0x7, 0x200, 0x2, 0xb8, 0x4a, 0x5, 0xffffffffffff2c3b, 0x3, 0x4, 0x2, 0x80000001, 0xf26d, 0x0, 0x3, 0xfffffffffffff756, 0x10000, 0x5, 0x5, 0x85, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000500)}, 0x0, 0x1, 0x41, 0x0, 0x3, 0x5, 0x5}, r2, 0x0, r1, 0x9) r3 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x400000) r4 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r4, 0x1003f) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8004000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="1a742c6ebcb3296f"], &(0x7f00000002c0)) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x2e4, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x800, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x4, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x2, 0xeb3, 0x8, 0x9}, r3, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) write$cgroup_pid(r5, &(0x7f00000012c0)=ANY=[], 0xffffff4b) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(r3, 0x540a, 0x3f) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000200)={{{@in=@remote, @in=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x6}, &(0x7f00000004c0)=0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='IPVS\x00') r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) r8 = socket$inet(0x2, 0x3, 0x8) r9 = dup3(r8, r6, 0x80000) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000080)={0x2, r9, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) 2018/04/01 02:52:33 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) eventfd2(0xff, 0x0) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) [ 153.363937] ** ** [ 153.370801] ** If you see this message and you are not debugging ** [ 153.377537] ** the kernel, report this immediately to your vendor! ** [ 153.384266] ** ** [ 153.390980] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 153.397680] ********************************************************** [ 153.449728] print_req_error: I/O error, dev loop199, sector 2 [ 153.460872] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:33 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r2}) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1000, 0x400000) openat$cgroup_procs(r3, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) 2018/04/01 02:52:33 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe9, 0x80002) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:33 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000380)={0x560, 0x999c, 0x0, 0xff, 0x4, 0x5}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000340)=0xc35) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000f1dff8)={0x3}) 2018/04/01 02:52:33 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) write(r0, &(0x7f00000000c0)="4c8a87cd8939260be027dfe3a7879cfd7a7f1a8165c38028721723cf2e820bbf33040fbe41eb1abc7cb63e7ef3469975845d9fb394de55e224f773d494d55df4ed61c91c4e3015f23904087e4e48e7bc4553aa17777560b7a295573e538e4e931d6a6aeb4e22fad2eb87c8b8afa9ec9fbbc3f0446932c45cb0697dbfdd50c2e0b3bbe95863d3afda2e8cf88b264bf073c56eff644581d4624bd05daa15d1ef3da058228e20c141b84efd5c8d37ce4d7b8f82bdf37a086f9dca2f2f10527af3", 0xbf) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/04/01 02:52:33 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x800000000, 0x0, @dev={0xfe, 0x80}, 0x4000003}, 0x1c) 2018/04/01 02:52:33 executing program 1: r0 = getpgrp(0xffffffffffffffff) r1 = getpgid(0xffffffffffffffff) setpgid(r0, r1) r2 = getpgrp(0x0) sched_setattr(r2, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xff7f}, 0x0) 2018/04/01 02:52:33 executing program 4: mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000540), &(0x7f0000000580)=0x4) r1 = syz_open_dev$audion(&(0x7f00000005c0)='/dev/audio#\x00', 0x6, 0x400000) sendto$ax25(r1, &(0x7f0000000600)="a0ecf5", 0x3, 0xd0, &(0x7f0000000640)={0x3, {"de0cba3666b7ea"}, 0x8}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000680)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000780)=0xe8) mkdirat$cgroup(r1, &(0x7f00000007c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000800)={0x0, @in6={{0xa, 0x4e22, 0xdf, @loopback={0x0, 0x1}, 0x2}}, 0x81, 0x7fffffff}, &(0x7f00000008c0)=0x90) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000900)={r4}, &(0x7f0000000940)=0x8) r5 = getpgrp(0x0) r6 = getegid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000980)={r5, r3, r6}, 0xc) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f00000009c0)={0x10001, {{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2000200000}}}, 0x88) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000a80)=@assoc_value={r4, 0xfff}, &(0x7f0000000ac0)=0x8) fcntl$setsig(r0, 0xa, 0x2a) bind$nfc_llcp(r1, &(0x7f0000000b00)={0x27, 0x1, 0x1, 0x5, 0x1, 0x80000000, "beedb9d714d27c27ecea7f8177d970ec6dce0d58251d2e101c2a87533ff54fab4f6180d42253cb5a945bcb9845f6292e124b391dbf1eeca72fb599e5027b48", 0x33}, 0x60) sendmsg$kcm(r1, &(0x7f00000020c0)={&(0x7f0000000b80)=@can={0x1d, r2}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000c00)="9dff8a4f927723bff8323cc3bc7c6fcafd987862923dfc41a0847fd1ab1c3885b5543ce78efcc6b4f08f576e98a51e54258353f6837c8c2a38d3d3526523af43a7901b04aa41940fdc5c91d05d943e575f01e6126ff10e6fae3b78f05542df0d93ebe763319dccccdcddf5a50aeda8d2ce9317cc05d31cd594fc6e60ae58237df812b5fe4517909490b449403b41c35fb7926a91f368e73dfb893b087215af0dc9620e12cd8cb86e34fc2b6938d60782e35e7326659bcaf5", 0xb8}, {&(0x7f0000000cc0)="6ceae77cad52980ef2d3566ce3a51f25c2fddfa68e40e2672bf656593370db755fd3afa04078c30f381b7dadd4d93a59971ea93b79310daf351115e9591100623e4440d241aaef0c9e51f24fc18336d42192ed38efb05f9f3f285938bb960e5867b9a3ba6d564c1ade033e93e8863c2b903a6645ae0bd97a0d69ea7e0ef7506825d3446aa47176db7bc8a370815ffece4ec6d3969b52b8a3fa73ccb84d943aeba35818863c206dac50ce3708ba9553e8158cf052d2d643b9cffa75", 0xbb}, {&(0x7f0000000d80)="4f604f3a8a77700afe8304aaebe5d3797bc97d63cee721bc6b62d46bf732789217392a1a74cdd154ba6c7ca3817fbdf6082a214e49bc60c87ce24111386bcabd0e736f66c3af1e1b4bf9d7be7db413599d90342559c23cb2fe7ed2ff14b9470ebdfe49ddf7d22f112940e349d555ba79febcf53f835ab8dc131655b8bad25613", 0x80}, {&(0x7f0000000e00)="e4afaed1", 0x4}, {&(0x7f0000000e40)}], 0x5, &(0x7f0000000f00)=[{0x30, 0x10f, 0x4c437cc, "1adc7a6c5e4a74deb146f04b1a4077e5ff0aeea0a92e5a0f6268"}, {0x1010, 0x11f, 0x1000000, "e45a46d44b472953098b4be799fc9a32f4bc011f3a18c1888218c6b48e407773d68520fe9a4e395243f38debef7746c777ae60d587503ab9e60ee20c34495b1ad3bac0a829d7872a80a05ef63baa70dfb8bed23095c42f82d6fa2d6872fdb24e9dcfc8f1966463fb7dd81539c7876e73cafb78090b28b3bc528e12728e2ca444a211a38b9c6e5b68caa443d6379699eb681571b157f1eade10a4c451d0e9ed99ff94d3b2e5b9aa1034d0442b49db9e71488a1839958ec8bcab753c3d3cf77488f7feb29909c5a575256885468ac547da304ee784d956466cc1e2d3be95e2cee7fa1236a57114e2290cafd1d942f094047443d0f2a881594c2b0144f9dd9e3584c13c9c63c5b4c373b896abd611348c600a0304824d7d54d8891aa03541aafdfc7139fcd460e508cd27d30a157511764b95697258ed4aaed8916b4dc6a785859f2f30521b42de9c5497e94c75f4ba8686aa0d20055735b00238ea8bdd0532fbd8048b023dd4073b0afd9f9d9ee9d1fc809c64a35e8de81d06f6f0a5cd875bc259172313fe452c965f0c20c61b2d23808d592f02f65e73b11538c519395687f7e925f38ce1bb5674ee88fc8997ca4cb36afccd7bf46e501b7e7b2b02bdbe6015c98cbd57ea8d50fa445f2cf4f933452195d640ba126186a8e6875dd450039938b741f4fd06a024501e2b3f97e6183273020d53d472586f93b429206919e7ffeedde16b160004d2c13d950056ff72db5a2bc44496543fd8cb192c726901eaef39710fb8d4d8e55ccb1146ace58d336e37264b9afdbe1e7b00e4489432558a54c2bd3ce083b3d0d24ab8c631157b20b6e8ee8cf2b68e1ba75e1782c026a7c8fc2c6be1f1e26c4d8189b98d84d124daa065f09506aa3d55968fbe22c3532bde6045d306bc623dadc63b60fa84dc9445cd233a0877f89a4e7fe57c6def2cfa65893d534719d82bcee59e32b596bc55e3c766b0a7f82422a6ead94ae8b664fb957c9a503ac5be1159d14c98579164c9442dd3dfc404c66312410d4dd3729f8225d889c4a67acc5781bdee738aca330ce79d85a1ccb2a555f78a0261c2ef9068d005cb7297e006ba2c0380c7856e4cb2f486713667faa4ac8ecc8e6cb2d13e93f6e664522976dda019e54ef082b2b9f4c631ca6abff73cad2e2cc88df3196b7b700155313882406ed300a40c94196d74451e5837000dd32c34291e76ba0b2af219563aa92a28567b42de1a17ae2e9637dc555c376ee5732fe9a25a12d42db913ced79cd72991da0a225d63b7922dd9c83c54acda3c78154f885b9ecccc474a831acb6c526b5a933b79ebd47c65ba6521b4ec0fe861681f2f617fe7d61c4174c187dea06b3ba935f929e2f5d6ea86544dcd91fd37b4de244cfa76d84289fd5eeb250786ea03d8020b8fa9a11a6d998ecda6a665e3f3a8712aca33d22738a4038a93df86ab95599361ac6c788b5d4c875bb48370c83f12d5750a4882fcf2882b0a130a50fdf3bfe432fd8911ee99a7cb71d8187b3b92e3893f26c2cbd64d5602bd8dffe90b5ebdfddcd17f4af3cc8b0083ade30462850df599de66b5ce2dfd32557434fb3aa2170dd7fff667b377110a9dce7481ffeec07d95540df7478a172f812716c66cef43bd598cb4b3a1bebabbec8106fde8722750f9862242ac4bc483631cff11e9bbc02ce521d31465fee1c26b3903b9f94421e8aee2d703573d8b612d1de157f1d943d46cb1ea39745bed654e61edce3571e6e68b8fb9a0189a3db232ae126503f4171cd11235d7d3c76591a4b948418f62fc72518b75250f099a93f356e3f9adfdccd43f10696588bdf4f9e751fa8f2da3b97c3a4b85b76141c1471cd84ed3ab8efe242f4657e1da8d57527037e6ea1501b922f7740ad6e461392af14a62dc22b65f3b0bfc153556a18163e95b13a0b6bd0413f567d4e00ce35df3d08879559b438cc7219d5f2e3a3c79b027dbe56a633447c39ca48d631a85b5a4018332c6aa75cb60967ba2fd7af9440cf6b2f18086632cf1ec865442a6bb29352beed738366bb39623f92a2fd6c5b839c981753612f78eed610f404ace7129d4dcc174ace4219a9c2b8cfdeeb285d3c33e827918c6d64d73bd0e0cfd0da214013426fec5f8c74cf108e9f27032467405ef875beca27c0966a52cb002a31a11e8ac6f259baceaf537eb3d5ff18bc96fbb48df66cb5b151cfc36bef84081c932b681c5f266cbd7d9b2a61c415ca1e8950f14aed5868889b24a1ea51f996bd7ec427777bed1eded04c5b2a11625447def06d097af45d0ca278a063ecf3c6dfaa50bf6c9e2be36105165bf61e0603d586ab8a754f84295ae1901d26a1f5b21c26784c3312ce25e22197ac025b57cfdc151277d19ff6e598eff0b875846794bd0fb019af69cfcde436109c36bd0480f31bcade30ef23abe44604c748aaff85cd3f80eadfe7dafd9290566ec5876f3c2df7cc6a25043739aa59e30f038844479cab554ea5449e6070a94a6ff72c1adbbc85d00823a24e7371f1745772b2b9fbcf7c9d722ee9945a762a8ee887941160085dd7c22af291ee0cdd2a31ac340b62e172b9cd9293757a59eea89ad20f86c9b6f2f80186f9428d7b2bd64415fbc59f6de9ac8be2713d87a9fa5835d547cf260d06990fbc0b94e34e960555027c6252ede11e35db4905d429c9f669a6fa358fa62f48c5df1581062ef8c8bb1451841a1ffa08790f627a3d094d24848294cf9e97815d7bca91c41e4174411efcafc99dd36ec4272dff62124b8c90a089c8e9d1acc33e55dad9752b9e2575670974bdd2c6c258d355d648e7d4a0b82e9d3b8e934d68320e99268e1e421eca10a7abb917978847d4ad417ede9660635ab9336fe3dbdd6ab07dbd4cf4933fb802c54b56869e5fd89ee59735a52ebb53b3fa25a0164753093599725ab3c365009fec8c30f872959b93e965c0d407a6afe3017b2f33c02da691f5342fe2ef212a798ba1e050faf7063a716348def24a3c54d34d0ef9f6be4894f1913b65483064bb00d57200d72b91500215c66382a214c92b01952ef9e9a59c3c47feb725f98d52592af25212c197652505723e73ba132a7f2a1ba2a370fb535657cb02d82dff0ee67c3b7d1d6bb8d4f7b7b092ee8ddf6b205ef4017cd3dbcd92225c7ec4b43cf48d7d9fc98bfd82aae3f6ccd620a4716b850f789369625cde12e9ff93c974bdeec092fd9ac9c5b47511675c704fe9cadc7c0f6b852caa001964a43707ce9718d8ef20c82cf39be70a2a4d7b213aa3dbeecfd9dc49a2593e197e193319eb2372ac6ee9bb7d55d83dd91d747ffd5419d3c6175bc85ef03f0fb0a810af6b3dfab5a36b45b2bbdf157c4bd68394908c299111a5a67dacd6daff29ecbfe6cad076a1bf179d38ce769420778e85ebb19fd728ec4f12357a6eaeedcc529403c340bcd3b0fd36748691a3a7382fa1c258a5ce846f61dff4a9550ad31e5e7782fd5a4a0e392644b9898c5ffcddc493ef650d3063c456a5a24883a66b74d08c9aff38e3e2e1e792a1e1e28b09b706a7f67648cb2dd3fec30d35f8c4c361c064fcebcef95f85bd0929988d71eb5c309d2708e0ee0940838031952c17318f06d575adf480f8b78c35ad4ef3f0c12e08d6c672946f37a2a1c8f274f031e1b1e39f790956a00ad5637dbc930bfb3c83efc6f117caa3421fe7ed8d08d597d6d70fab92b21c2e3a8b71d0635fd73813ad0216ff35db91557ee6db399e8949c5fa09238827d0343c666cfc2d1c0cbf69e4c112550576343a9bd4b7b380117fc9c9f9e949bf1690770578801ab81ffa32c72223780b79e09fe52c2c7a34b43835ac7c4f94a179c04800014230ffa05b455481a746854796aee176254ea037d4e4fe7f0ff937a561eb64a9c8b6796415067d8aa6e02d915dad1de37cb19bcb981745ff056f1c7fd62d770ee12520078029f86732a360a5e213debfc8bbdd0978c541b40ba00f36effcefcccefd4ef0d4ec2936c778543bc3fc291680371a22cfbe634055459b26c163c52031927e7272dcd5b8a06599bdd81b8fe4dc1115f558c94f7ddf6aba9c889212a2d58846ce9a0cf83e6c2bd29be6fab68add659009d7418841492ebddcf47a34afaef82d2a7053f0477454b2dbac22fc303945df753ac8d7fdf43c4038f8d09985902509584f58e74e69d6add8ea669e6130ef0ae72fbaeae7d18ea6063f93fb3aeee8494a20841c2000e020cb0ae1fdb68eff17ca9f852204787216fbe945b67eaef3b534684c73746ab1891ece5e2a86ef43152851e159019e6a20da750eaa5457f3534f72d046f7b15e04eaf4359f57039a7a3aeaae786fea300daaa41b4a236952482cf65699d5a370ad3f9aa443956f0770e56c49ccb5d1b6b1481ea5e3bbc86229a52c86c51b36db8e5644a552982d778b4335d49d4aa58c34930d6dc8990e749e87e0b509eca4e84ba895c915a2d46ab46e001913dda41a105394ae76ec282c6980db055a5f17bbc32d04972c0d9213e85f1c32378fb08dab62e6818679eccc41daa1bea89eff1c06e38b18b88702990aa13f166892d11bf2cc0365d87ec490c6330adcccf1d7176a475bae7ad6648d6183102a8d3fb838c054f7614ef9d39afbc724845634697de84b26852a6e222f05350e22365cce19c82985d3c6ba9197531f6b29138c89a9e4116a5a3ad6ce9ca79b751f4c968c52c7d5330446d187f33ad5703f302fa66f77944995816f72098a1d01e4c599deeb261f1b0f5e1c4be87b95ebd9d463960f480ef53c99507d643dc1bc7275ca7a534b5473cbb443cd4d7f0b6d2e3bdfee063226b6ec1d9154eb7e175d2279158ca41f2b957585d4a0236b894a395fdb560845d45fbdb4f723424f293f3e45bf94a2e28480d9b75da010966b3be1ead7f55a3b837e7666628b02c1aa93e13c87f9a9a88f859dbb9e1f595794be2754d4bea3b7d9c6c9f0b5d4549aad84831e062094e45ec1904e29ce91a7e1e7006201846b047c87e3a1783fb31026900c825a70a9b6e12bc01aba933b87548df560a0336be2b280243507999c8e82da4600e50b3fa013a5658529bf17d6d81f914f4d86ad2dd2c720bac5d09fbdda6a9233a891cd6b50ea00043063274de2697569205b67f9f46d45863d5f6100dd7744eb62ddc6d9cd1daf80f153c0a3b092036a37288f3e4f9a1312b7de477859b9e59e260ffbb0e631f10f76f39d08746de6f81c8629d3a9dfe90af4ec1108c7d316ef21920740648a33797d695ce77bb004597c8b22f93739e361e4d52b53dc4fd92c906439ed48e1471f74d7199aa26fadcdd16045523e589b409008c3b767adc204f8eecf074c784da628d23dd565a2ded225c1e3b1f8f5edade04db6f0b4241e80129f3fddeb0e0e6d9e34818db1e5389b7166779d31f9d4471d539ddcb67af68831bc2627f628689309985fdf895f9747e7fc75770bb2203bf9a720aae702acc0f77647022544062a9e60cc66e25ec0d69d268a0891e6146e366f686c5c149fd2374a13818fc8340027d4b2707bf68ac1650cb1e8442748765f8dfb6c28dfde99e699f0646153d0f4aabb091ce898ea05349577800a7bc36081807daa0a692380d6f7ac38feb92df556ed57b6f491a77a8530da1645912393f6d1a72ea3ee25dec3cfd6777cf2ee272f324436c0fa8ba90a9696509434fee864504530e7c4d8b35a757f70e7b3ee7fe0b3644d0190fdad5b0124a3570a3d34d96b216714a3e88e76d8a47842c2bd4b4e00d4222c961ef6856ccab35c617460e891063c21a311c0952b1f0712dfb5725676ab228aedcfcb46d5740ff"}, {0x20, 0x11f, 0x6, "4489c004a0a8b4f1281e764be5"}, {0xb8, 0x114, 0x1, "180e2f6eed11b4746dd6b2451f0def161f6bcfa41753005933cd611a40d3b99b463354ab2077fdc94bcc58da9bc62256754d38bba2f2c2093c7c32b921ea6c53a78e3878acc82a701f0d87a0a8003c3a8de60038fd253dc4ef190a6444f6b54b7fe353e397d1a584c0aa723e52214e7c78567b0a7486cf7430e16018015a60576aaade0b698a1b906578c92854475dbf168b99edecce54974592940d0cee35c01cc3c201"}, {0xa0, 0x18f, 0x29, "d650999c1dba22634a2107964a06205c2af5abf4a13949370e938023ba89bcf70f330ea7d5d5fbe10558b2a2e02d05cf2c8aa15dcc0783c6631f0a523989022ee936f5c2ed9ca2649f087c18c03369077874d854075c1987683b2ebcf32d83f8a4271ced41f6508a90e229f4ebd37e0d9b6fc3bcb22fe7a3706c3e983fc84e209ef6c421bb887ade5a60946024bd6288"}], 0x11b8, 0x40000}, 0x4040015) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000002100)={{0x2d, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'lblcr\x00', 0x1, 0x2, 0x6d}, {@multicast1=0xe0000001, 0x4e24, 0x2, 0x2, 0x3f, 0x8}}, 0x44) getsockname$inet(r1, &(0x7f0000002180)={0x0, 0x0, @local}, &(0x7f00000021c0)=0x10) setsockopt(r0, 0x9, 0x6, &(0x7f0000002200)="e7a8c5554f68b4ce7c134e0014ede805d63d", 0x12) r7 = dup2(r1, r0) ioctl$sock_SIOCINQ(r7, 0x541b, &(0x7f0000002240)) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000002280), 0x4) fcntl$addseals(r0, 0x409, 0x2) bind$llc(r7, &(0x7f00000022c0)={0x1a, 0x33f, 0x9e, 0x7, 0x7, 0x2}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000002300)={r4, 0x1}, 0x8) r8 = openat(r1, &(0x7f0000002340)='./file0\x00', 0x88100, 0x12) ioctl$ION_IOC_ALLOC(r7, 0xc0184900, &(0x7f0000002380)={0x7, 0xc, 0x1, r8}) getgid() r9 = msgget(0x2, 0x300) msgctl$IPC_INFO(r9, 0x3, &(0x7f00000023c0)=""/31) 2018/04/01 02:52:33 executing program 6: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00911c3697c8a92400001c000000000000000000000000000000", @ANYRES32=r0, @ANYBLOB="0000ff00"], 0x1c}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/04/01 02:52:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0xffffffffffffffff) 2018/04/01 02:52:34 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000340)={0xfffb, 0x2000000000001a, 0x1, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r3 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x400000) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x4, 0x6, 0x9, 0x65, 0x0, 0x6, 0x50820, 0x0, 0xfb23, 0x191, 0x10000, 0x4, 0x7, 0x2, 0x0, 0x5, 0x7, 0xd915, 0x3, 0x7ff, 0x1000, 0x6, 0x7, 0x2, 0x2, 0xff, 0xce3, 0x2, 0x9, 0x1, 0x80000001, 0x20, 0x3, 0x300000000, 0xff, 0x1, 0x0, 0xfffffffffffffffc, 0x3, @perf_config_ext={0x2, 0x4}, 0x1002, 0x5, 0x2, 0x0, 0x9, 0x4, 0xac0}, r2, 0x6, r3, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x1, 0xa2b, 0x68, 0x10000, 0x67e8e227}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={r4, 0x8}, &(0x7f0000000280)=0xc) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00000003c0)={0x0, 0x2, 0xfff, 0x7}, 0x8) ptrace$getenv(0x4201, r2, 0x9, &(0x7f0000000380)) mincore(&(0x7f0000005000/0x2000)=nil, 0x2000, &(0x7f000000d000)=""/253) symlinkat(&(0x7f00000002c0)='./file0\x00', r3, &(0x7f0000000300)='./file0\x00') mlock(&(0x7f0000004000/0x4000)=nil, 0x4000) [ 154.186671] IPVS: ftp: loaded support on port[0] = 21 [ 154.190219] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:34 executing program 1: r0 = socket$inet6(0xa, 0x4, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x5e22}, 0x1c) syz_emit_ethernet(0x312, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/01 02:52:34 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x6, 0x40040) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_submit(0x0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) open_by_handle_at(r1, &(0x7f0000000080)={0x8, 0x4}, 0x0) io_setup(0xb6, &(0x7f0000000000)) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) clock_gettime(0x1, &(0x7f00000000c0)) 2018/04/01 02:52:34 executing program 4: r0 = socket(0x12, 0x4000100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x400f}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r1, 0x1}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x1000337) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) r3 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x24200) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f00000002c0)=""/4096) 2018/04/01 02:52:34 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000580)={0x2, 0x1, &(0x7f0000000680)=""/4096, &(0x7f0000001680)=""/196, &(0x7f0000001780)=""/197, 0x5000}) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x0, 0x119040) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000400)={0x0, 0xc7, "59b7aec3f7d14da262c1bc464f6fb5aad9912f0d2ca1b67b2a884c9cfeb9b610fb35d348b2be261c8a85970a01b1925419d877834eb7dbb0ef5241518fc99ca1e5209e6edf100c146e934b2f8a0a3e9bb127729158b4d383b447ded3a2a6afe9e1fd1c98e5c86f691f758d5367aa1f0fdafe5dc106d4717c0fbd12b5cda127acc03a8c0c825ef175f304a12b92c644003200cecdcb5ca933bdb4ea712c13e1acfe5d9775e4c42d897374c71814d8b8e8b72592664b3fad4313570b2bcd639aa1187e9ffdfd1219"}, &(0x7f0000000500)=0xcf) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000540)={r2, 0xf62, 0x1000030}, &(0x7f00000005c0)=0xc) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000380)=0xffffffff, &(0x7f00000003c0)=0x1) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) 2018/04/01 02:52:34 executing program 5: mlock2(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4) syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) [ 154.341692] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x1, 0x7fc) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)) write$fuse(r1, &(0x7f0000000080)={0x28, 0x1, 0x1, @fuse_notify_delete_out={0x401, 0x8, 0x4}}, 0x28) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) creat(&(0x7f0000000180)='./file0/bus\x00', 0x0) lseek(r0, 0x0, 0x1) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/01 02:52:34 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) accept4$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14, 0x800) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x6, 0x40, 0x100, 'queue1\x00', 0x6}) accept4$packet(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x14, 0x80000) 2018/04/01 02:52:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000ffdff4)={0x10}, 0xa) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x20001) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f00000001c0)={{0x3, 0x7, 0x0, 0x20000000000000, "10ad56aead4011ca79ec5acacfb0d1127635efbba17e092bb49459a5ea6994fa67014ca051d33e5892054ad2", 0xfffffffffffffffb}, 0x9, [0x20, 0x6, 0x7ff, 0x0, 0x400, 0x5, 0xbb4, 0x0, 0x8, 0x1, 0x401, 0x0, 0x4, 0x0, 0x9, 0x6, 0x6, 0x6, 0x0, 0x100000001, 0x5, 0x6, 0x3, 0x7ff, 0x2, 0x0, 0x8, 0x9, 0x20, 0x4b6, 0x3, 0x7, 0x724, 0x1, 0x1000, 0xadc, 0x3, 0x5, 0x1, 0x9, 0x0, 0x2, 0x7f, 0x2, 0x800, 0x6, 0x6, 0x5, 0x78db, 0x0, 0x10, 0x100000001, 0x2, 0x891, 0x8, 0x2, 0x0, 0x6, 0x81, 0x7, 0xfffffffffffffffc, 0x800, 0x2, 0x9, 0x100, 0x2, 0x80000001, 0x8000, 0x101, 0x6, 0x7fffffff, 0x2f0, 0x8, 0xfffffffffffffff8, 0x3e, 0x1ff, 0x3, 0x80000001, 0xa8, 0x5, 0x135, 0x8e, 0x0, 0x2, 0x5, 0x9c0, 0x3, 0x7, 0x7ff, 0x794, 0x9, 0xfff, 0x80000001, 0x6, 0x2, 0x7fff, 0x1d96c091, 0x7, 0x5, 0x7f, 0x1ff, 0x8, 0x7, 0x6, 0x5, 0x80, 0x1, 0x5, 0x2, 0x7, 0x3, 0xffffffffffffd895, 0x0, 0xff, 0x1, 0x7, 0x3, 0x4, 0x6, 0x1b, 0x6, 0x200, 0x8, 0xff, 0x7fffffff, 0x3, 0xe01, 0x3]}) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x18201, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x3, 0x4) 2018/04/01 02:52:34 executing program 7: r0 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/sockstat\x00') ioctl$TCSETA(r1, 0x5406, &(0x7f00000001c0)={0x1, 0x9, 0xa3ec, 0x5, 0x7f, 0x5, 0x4, 0x9, 0x3, 0x9}) fadvise64(r0, 0x0, 0x9, 0x1) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x105c00, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000000c0)) flistxattr(r0, &(0x7f0000000000)=""/72, 0x48) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r4, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48, 0x0, 0x0, 0x1}]) 2018/04/01 02:52:34 executing program 5: syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x6000, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:34 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000340)={'filter\x00', 0x46, "7bf4841cbe50684d7c7f405e2efccaa6e98e082ae18601612fc1b48b3abaffa6387404c7abdbbd7ce90200000869bd44bfab1bf2e6c01b766f00000080000000000000000000"}, &(0x7f00000003c0)=0x6a) 2018/04/01 02:52:34 executing program 4: exit(0x9000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000600)=@assoc_value={0x0, 0x7}, 0x8) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000400)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x4, 0x9b, 0x81}) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001340)=""/7, &(0x7f00000004c0)=0x7) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getitimer(0x3, &(0x7f0000000040)) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="6b0db03b1bf2ffdfffffffff86dd6002290f0030290000000000000000000000ffff0000001fff0200000000000000000000000000010200907800000000609433df0000000000000000000000040000000000000001fe800000000000001100000000000000"], 0x0) socket$kcm(0x29, 0x5, 0x0) prctl$getreaper(0xb, &(0x7f00000001c0)) socket$can_raw(0x1d, 0x3, 0x1) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x2, {0x2}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x50, 0x4, 0x455, 0x1ff, 0x8, &(0x7f0000000000)='gre0\x00', 0xfffffffffffffff9, 0x10000, 0x1}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00'}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r4, r4, &(0x7f000017f000), 0x5) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) mlock(&(0x7f00006cc000/0x3000)=nil, 0x3000) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0xfffd}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000bb7000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000180)="0f20e06635080000000f22e066b9e009000066b8c4d8179b66ba000000000f300f01ba2ce50f080f234b0f300f01c8660f3a0cfb0e650f01cb640f9ae5", 0x3d}], 0x1, 0x11, &(0x7f0000000380)=[@cr0, @cstype3={0x5, 0xd}], 0x2) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x10000) 2018/04/01 02:52:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)={0x1c, 0x2, 0x1, 0x400800000001, 0x0, 0x0, {}, [@typed={0x8, 0x1, @pid}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3, 0x2000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x200, 0x8, 0x100}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x80, "22c59cd59e3425a713fe3f5631fd0c76d6c5785f51de1e98f82952fa212d4cd38b84fc5b24789809bd06bb89c3081ec90e7a11fdf66ff690105a4a551db4579503c317d19901e5f98dbf7832867da68656ad3a50f08791ef39576155ee782b48f5ac368facdd4408216808d7c0dde8ab4133e2884a9225b2d5dc6b1dc5ed6f1b"}, &(0x7f0000000280)=0x88) socket$pppoe(0x18, 0x1, 0x0) 2018/04/01 02:52:34 executing program 5: syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) [ 154.481500] hfs: can't find a HFS filesystem on dev loop199 [ 154.521183] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/01 02:52:34 executing program 7: r0 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="000000008654302f22f8b4118869c0f3fd428cec1ea0b90d0aad8747deea33e48beae97f50b9e54de463b88c46c1b674fd3bc5bd26456308493a392f81a99e58148c217976fe3450e90859313496b7293619eb8d947e5a87ff135dfae52c88f6", @ANYRES16=r1, @ANYBLOB="300d2cbd00bb5ca1047d34e7ab"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x80) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:34 executing program 0: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xfa) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20000) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) lseek(r0, 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/01 02:52:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000011000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004ff0)={&(0x7f0000001000)={0x14, 0x1a, 0x301, 0x0, 0x0, {0x1d}}, 0x14}, 0x1}, 0x0) 2018/04/01 02:52:34 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10001, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000040)) ioctl$BINDER_SET_MAX_THREADS(r0, 0xc0189436, 0x10000000010000) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000001, 0x10010, r1, 0x0) shutdown(r1, 0x1) bind(r1, &(0x7f0000000080)=@sco={0x1f, {0x40, 0xff, 0x4, 0x100000000, 0x1, 0x100}}, 0x80) 2018/04/01 02:52:34 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xde78, 0x4000) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x2, 0x4}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7f, 0x1) close(r2) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x3, 0x0, &(0x7f0000000680)=""/254, &(0x7f0000000140)=""/119, &(0x7f0000000500)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000340)=""/221) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r2}) [ 154.579335] netlink: 4 bytes leftover after parsing attributes in process `syz-executor6'. [ 154.611603] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{}, 0x1, 0x67, 0x2}, {}], 0x30) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) rt_sigreturn() ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x1) 2018/04/01 02:52:34 executing program 5: syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x8001) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) [ 154.729091] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:35 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r2 = msgget$private(0x0, 0x80) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = getpid() r8 = getpgid(0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000240)={{0x6, r3, r4, r5, r6, 0x100, 0x8}, 0x4, 0xffffffffffffffff, 0x2, 0x7ff, 0x9, 0x7a5b5395, r7, r8}) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:35 executing program 0: r0 = inotify_init() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x28000, 0x0) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f0000000040)=""/141) r2 = epoll_create(0x6) fallocate(r2, 0x2, 0x2, 0x4) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000180)) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x40, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, 'syzkaller0\x00'}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00007a8000)) 2018/04/01 02:52:35 executing program 1: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) fallocate(r1, 0x1, 0x0, 0x4000003) readv(r1, &(0x7f0000001380)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) sendfile(r1, r1, 0x0, 0x100000001) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r3 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) r4 = dup2(r3, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r3, 0xc058534b, &(0x7f0000000040)={0xfffffffffffffff8, 0x8, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000003c0)) write$sndseq(r4, &(0x7f0000000180), 0x0) mmap$binder(&(0x7f0000fee000/0x10000)=nil, 0x10000, 0x2000000, 0x10110, r1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000012c0)) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r5}, 0x8) ioctl$KVM_IOEVENTFD(r7, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000)}) openat$ion(0xffffffffffffff9c, &(0x7f00004b1000)='/dev/ion\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f00000013c0)="6e3abe83ee9d6c15013052392d0bb68ee9830c84b6aeb1a2be3dbcd1470259906067fca000b67550ddc5d43d169ae59e8f5b3667b0b095e6fea65f94f93ff728031603bd93a082a5d5ae52c084cd9c57840ab37b848fec415868b3271e8267c77830bc6840f4763415892811bbc2d0d1ac90d9fd49214a2ab9746eaecd9f0d5d45d10cb81c0cc946c8e926493a8fb1737a5f0081864828cec585d7cc53f6c9e87016d715c0210ca927c85d65709f9b2b6822462cec8dc79cff94fb20dce8fc914ca18048a166bb532df96606a090c1e26d645afec652a13786910e8ea6a9", 0xde, 0x8000, 0x0, 0x0) close(0xffffffffffffffff) fcntl$setflags(r2, 0x2, 0x1) 2018/04/01 02:52:35 executing program 4: r0 = gettid() r1 = creat(&(0x7f0000000040)='./file0\x00', 0x60) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000080)=0x0) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/6, 0x6) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x2, 0x1, 0x3, 0x5, 0x0, 0x5, 0x0, 0x1, 0x547d, 0xffffffff, 0x0, 0x7fff, 0x7fff, 0xff, 0x401, 0x401, 0x10001, 0x2, 0x2, 0x1000, 0x3f, 0x5, 0x4, 0xfffffffffffffffa, 0x6, 0x3, 0x3, 0x1ff, 0x6, 0x9, 0x6, 0x4, 0x0, 0x2, 0x100, 0x6, 0x0, 0xffffffff00000001, 0x0, @perf_config_ext={0x7, 0x8}, 0x8, 0x280, 0x3, 0x1, 0x26, 0x1, 0x2}, r2, 0xc, r1, 0x8) tgkill(r0, r0, 0x0) execveat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)="8900", &(0x7f00000001c0)='em0\x00', &(0x7f0000000200)='[{&-keyring\x00'], &(0x7f0000000280), 0x1000) socket$netlink(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000002c0)) 2018/04/01 02:52:35 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x20) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000280)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/04/01 02:52:35 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00000000c0), 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x40000) r2 = dup(r0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000e8f000/0x3000)=nil, 0x3000, 0x4000002000000, 0x10, r3, 0xfffffffffffffffc) socket(0x0, 0x80f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = semget(0x2, 0x1, 0x10) semctl$SETVAL(r4, 0x2, 0x10, &(0x7f0000000040)=0xfffffffffffffbff) 2018/04/01 02:52:35 executing program 5: syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x800000, 0x0) 2018/04/01 02:52:35 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000680)) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) 2018/04/01 02:52:35 executing program 0: r0 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f00000001c0)=ANY=[]) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) bind(r0, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}, 0x1, 0x2, 0x3, 0x3}}, 0x80) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0xfffffffffffffcb3) write$cgroup_type(r1, &(0x7f0000000140)='threaded\x00', 0x9) [ 155.796317] print_req_error: 5 callbacks suppressed [ 155.796323] print_req_error: I/O error, dev loop199, sector 2 [ 155.807498] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:35 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000740)='/dev/snd/pcmC#D#c\x00', 0x8778, 0x80000) accept$alg(r0, 0x0, 0x0) r1 = socket$inet(0xa, 0x0, 0x10000000000c7c) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000000f40)=""/252, &(0x7f0000001040)=0xfc) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0xbd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001480], 0x0, &(0x7f0000000080), &(0x7f0000001480)=ANY=[@ANYBLOB="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"]}, 0xc48) recvmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000240)=""/242, 0xf2}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/157, 0x9d}, {&(0x7f00000004c0)=""/103, 0x67}, {&(0x7f0000000540)=""/183, 0xb7}], 0x8, 0x0, 0x0, 0x8}, 0x20) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000e40)=@nat={'nat\x00', 0x19, 0x4, 0x620, [0x20000800, 0x0, 0x0, 0x20000a68, 0x20000c70], 0x0, &(0x7f00000007c0), &(0x7f0000000800)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x1b, 0x40, 0xf5, 'yam0\x00', 'sit0\x00', 'ip6gre0\x00', 'bond0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff], 0xa0, 0x110, 0x148, [@connlabel={'connlabel\x00', 0x8, {{0x4, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}}, {{{0xd, 0x20, 0x200, 'dummy0\x00', 'ip6_vti0\x00', 'bpq0\x00', 'ip6tnl0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0x0, 0xff, 0xff, 0xff, 0xa465bfa5633d79b2], 0xb8, 0xb8, 0xf0, [@ip={'ip\x00', 0x20, {{@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x16, 0x0, 0xff, 0x1f, 0x84, 0x12, 0x20, 0x4e20, 0x4e21, 0x4e23, 0x4e24}}}]}}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0x3, 0x50, 0x8864, 'bpq0\x00', 'bridge0\x00', 'nr0\x00', 'ip6_vti0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], 0xf0, 0x160, 0x1d8, [@ipvs={'ipvs\x00', 0x28, {{@ipv6=@mcast1={0xff, 0x1, [], 0x1}, [0xffffff00, 0xffffffff, 0xff0000ff, 0xffffff00], 0x4e24, 0x7f, 0x1, 0x4e24, 0x2b, 0xa}}}, @connlabel={'connlabel\x00', 0x8, {{0x5, 0x3}}}]}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}, @snat={'snat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x31, 0x81, 0x400000000000, 0x0, 0x0, "45ccdf6905d0566cf289737eac5a3d8d35bdd709876165249c09e3f312853e26b0d4f6c7b5d3438c379b95b492120bb75caabf3c1eb0bcb436708508807f722b"}}}}]}, {0x0, '\x00', 0x3}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x19, 0x40, 0x22eb, 'gretap0\x00', 'sit0\x00', 'bpq0\x00', 'ip6gretap0\x00', @random="7e2308246287", [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], @random="61cc737a4713", [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xa8, 0x118, 0x150, [@mac={'mac\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x1}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}, @snat={'snat\x00', 0x10, {{@random="da69c974d251", 0xfffffffffffffffc}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 0xfffffffffffffffc}}}}]}]}, 0x698) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000f00)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000ec0)=0xfffffffffffffffa) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000780), 0x10) getsockopt$inet_mreqsrc(r1, 0x0, 0xae9ad07c1dfe9e49, &(0x7f00000006c0)={@empty, @rand_addr, @multicast1}, &(0x7f0000000700)=0xc) fchdir(r2) 2018/04/01 02:52:35 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8000, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x78, 0x0, &(0x7f0000000180)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x38, &(0x7f0000000080), &(0x7f00000000c0)=[0x0, 0x48, 0x68, 0x28, 0x38, 0x0, 0x48]}}}, @acquire_done={0x40106309, r1, 0x3}, @increfs_done={0x40106308, r2, 0x3}, @register_looper={0x630b}], 0x9e, 0x0, &(0x7f0000000200)="ee75794a7a80112f464546ad52221cd00673d7b0f03ddb614952f54b3717e96e9527e6106fbfa117b312b8152bb724590e9da45ad44666565fdbc024d32ef0826cdbbad9912a9124591863cb429d68c64fda3781217d52dbf1aca5744f06ed9e019bf6ce3da8daa27c1bdfc7305a7323272048b1573dd9ba77fb5246c7bd357949279c2d8f3be85e0b8be354594527dbb4c4aaf342a3092aa169e7033427"}) io_setup(0x4, &(0x7f0000000380)) 2018/04/01 02:52:35 executing program 5: syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x3, &(0x7f0000002fe8)=[{0x1d, 0x0, 0x4000000000401}, {}, {0x6}]}, 0x10) r2 = dup(r1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) sendmsg$FOU_CMD_GET(r2, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x14, 0x0, 0x0, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/01 02:52:35 executing program 4: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) dup(r0) write(r0, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000200000010d10b00cf", 0x1f) 2018/04/01 02:52:35 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x1, 0x7, 0x100000001, 0x3, 0xc7b, 0x6, 0x200, 0x823e, 0x0, 0xffffffff, 0x4, 0x6, 0x1c000000000000, 0x28f2, 0x3]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, &(0x7f00000001c0)=0x4) 2018/04/01 02:52:35 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001, r1}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x5, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000100)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x40) sendmsg$key(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)={0x2, 0x3, 0x9, 0xb, 0x16, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_x_sec_ctx={0x5, 0x18, 0x941, 0xfffffffffffffffe, 0x20, "ba23e65071bc8dea5c7afd5f4c0b2c8180bcca57f128b727ba39ee29d597759d"}, @sadb_address={0x3, 0x5, 0xff, 0x80, 0x0, @in={0x2, 0x4e23, @multicast1=0xe0000001}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0x0, 0xa1, {0x6, 0xff, 0x10001, 0xd6db, 0x0, 0x1, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}}, @sadb_lifetime={0x4, 0x3, 0x54, 0x3, 0xfffffffffffffe01, 0xfffffffffffffff8}]}, 0xb0}, 0x1}, 0x20000000) 2018/04/01 02:52:35 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0xb0, 0x16000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000003c0)={0x4, &(0x7f0000000380)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000400)={r2, &(0x7f0000000680)=""/4096}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x100008000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r3}) [ 155.952552] print_req_error: I/O error, dev loop199, sector 2 [ 155.958956] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:35 executing program 5 (fault-call:1 fault-nth:0): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) [ 156.010935] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 156.059913] FAULT_INJECTION: forcing a failure. [ 156.059913] name failslab, interval 1, probability 0, space 0, times 0 [ 156.070476] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 156.071261] CPU: 0 PID: 14606 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 156.086810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.096155] Call Trace: [ 156.098732] dump_stack+0x194/0x24d [ 156.102337] ? arch_local_irq_restore+0x53/0x53 [ 156.106990] should_fail+0x8c0/0xa40 [ 156.110693] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.115777] ? lock_downgrade+0x980/0x980 [ 156.119904] ? get_pid_task+0xbc/0x140 [ 156.123771] ? proc_fail_nth_write+0x9b/0x1d0 [ 156.128241] ? map_files_get_link+0x3a0/0x3a0 [ 156.132714] ? find_held_lock+0x35/0x1d0 [ 156.136760] ? check_same_owner+0x320/0x320 [ 156.141058] ? __lock_is_held+0xb6/0x140 [ 156.145105] ? rcu_note_context_switch+0x710/0x710 [ 156.150018] should_failslab+0xec/0x120 [ 156.153973] __kmalloc_track_caller+0x5f/0x760 [ 156.158534] ? strncpy_from_user+0x430/0x430 [ 156.162923] ? strndup_user+0x62/0xb0 [ 156.166701] memdup_user+0x2c/0x90 [ 156.170216] strndup_user+0x62/0xb0 [ 156.173818] SyS_mount+0x3c/0x120 [ 156.177245] ? copy_mnt_ns+0xb30/0xb30 [ 156.181111] do_syscall_64+0x281/0x940 [ 156.184977] ? vmalloc_sync_all+0x30/0x30 [ 156.189102] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.193574] ? finish_task_switch+0x1c1/0x7e0 [ 156.198045] ? syscall_return_slowpath+0x550/0x550 [ 156.202950] ? syscall_return_slowpath+0x2ac/0x550 [ 156.207855] ? prepare_exit_to_usermode+0x350/0x350 [ 156.212848] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.218205] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.223032] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.228198] RIP: 0033:0x454e79 [ 156.231364] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.239048] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 156.246294] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 156.253538] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.260783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 156.268029] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000000 2018/04/01 02:52:36 executing program 3: socket$kcm(0x29, 0x2, 0x0) socket$inet6(0xa, 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000089000)='/dev/vga_arbiter\x00', 0x0, 0x0) fanotify_init(0x1, 0x40000) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a82fc0), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) 2018/04/01 02:52:36 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x20002, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x4, 0x80000000}, {0x25, 0x10001}, {0xfffffffffffffff7, 0xd1}, {0x1, 0x2}, {0xfffffffffffffffe, 0x3f}, {0x7, 0x10000}]}) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x80) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000000040)={0x9, 0x2, 0x1000, 0xa32, 0x8, 0x85}) io_submit(r0, 0x0, &(0x7f00000005c0)) 2018/04/01 02:52:36 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x4000, 0x0) recvmsg$netrom(r2, &(0x7f0000000400)={&(0x7f0000000300)=@full={{0x3, {"4a1373e185d283"}, 0xffffffff}, [{"d50545bedf8842"}, {"c4c4a35248a96e"}, {"d316d2d2c88671"}, {"114c8872f8c2e7"}, {"9f3b0ea8a144ad"}, {"61a0915e2a567a"}, {"6b2ff2b7b487d5"}, {"c35611906e9fb5"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000380)="a3fb257c72d38293e3559f41d3128675c07a205b79af0848fa04b0aad5d3a44ac9d0e15d7b5d7aafdfbe51c03736e4a621603ffc", 0x34}], 0x1}, 0x10000) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000300), 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)=0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x220603, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000180)={{0x9, 0x3, 0x1, 0x7, "2b52afbdd4b7d7b18303b287d73055d44e0c172ab7b2eddb5fa70786bc9c6cdb42f347cab2767cca1c156045"}, 0x0, 0x0, 0x1, r3, 0x1, 0x86e1, "0d60a991a472fb63626133e70e3dba228e65cc4aae0362d3df006150a7bb0215cf790821a4c9c64ca7dcf0869589e0ea6b4dcd2b7baf59442e4e796a56289d5f", &(0x7f0000000140)='\'\x00', 0x2, [], [0x6, 0x3, 0x4, 0xec28]}) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) write$evdev(r4, &(0x7f00000004c0)=[{{r5, r6/1000+30000}, 0x6, 0x4, 0x8}, {{0x77359400}, 0x5, 0x800}, {{0x0, 0x7530}, 0x4, 0xbfe9, 0x3}, {{r7, r8/1000+30000}, 0x4, 0x6f, 0x36}, {{}, 0x7ff, 0x8, 0x9}], 0x78) setpriority(0x1, r3, 0x3e) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180), 0x0) 2018/04/01 02:52:36 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) r1 = socket$inet(0x2, 0x3, 0xff) sendmmsg(r1, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)="a675c78a4c05018f4aa225e04ecf4aa15926bef23723d8a2", 0x18}], 0x1, &(0x7f0000000940)}}], 0x1, 0x400c800) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r2, 0x89}, 0xc) r3 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r3, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x9, &(0x7f00000001c0)) r4 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) socket(0x1, 0x80806, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r4, 0x0, 0x486, &(0x7f00000003c0), &(0x7f0000000400)=0xc) add_key(&(0x7f00000000c0)="72478a1cea4d", &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x676, r5) write(r4, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r4, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x6a00000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="6c009e002db467276d053bf0d21727ff503d4d7ad300ffc50d00409575365f55e5824f288fffa64401595c0202c9dd05e98f9d7f10e947e734c5cb216408ed25c156e60f7e8e59b5e4651c0c992590091d927c522367f02177d537e833d3fab9ac39496b1f65e7098799e9b7f41d5c98605675898a25f7f194eb9b37345265e2b5960000"], 0x1}, 0x1, 0x0, 0x0, 0x24000800}, 0x8000) recvfrom$ipx(r4, &(0x7f0000000080)=""/15, 0xf, 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r6, &(0x7f0000000340)='./file0\x00', r6, &(0x7f0000000500)='./file0\x00') r7 = socket(0x1e, 0x1, 0x0) syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x4, 0x284000) getsockopt$sock_buf(r7, 0x1, 0x1a, &(0x7f0000000040)=""/66, &(0x7f0000000140)=0x42) 2018/04/01 02:52:36 executing program 0: socket$inet6(0xa, 0x4, 0x3a) r0 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) accept$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) fcntl$setflags(r0, 0x2, 0x1) 2018/04/01 02:52:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x0, 0x0) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x100000000000000, 0x0, 0x2}) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000100)={r3, 0x8, 0x3, [0x4, 0x1, 0x2]}, &(0x7f0000000140)=0xe) dup3(r0, r1, 0x0) 2018/04/01 02:52:36 executing program 6: truncate(&(0x7f0000000580)='./file0\x00', 0x101) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(0xffffffffffffffff, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r0 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/sequencer\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x8, 0xfffffffffffffff9) unlink(&(0x7f0000000b00)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000740), &(0x7f0000000780)=0x4) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={0x0, 0x4}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000900)={0x4, 0x5, 0x8008, 0xb9, 0x53, 0x7, 0x7, 0x522d, r3}, &(0x7f0000000940)=0x20) accept$alg(r1, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000ff01000000000005000000400400003802000028010000ffffffff00000011e8030000e8030000e803dea4000000000000c300e803000005000000c489c6912a55627b7c8545d94844794b5b5513055c3ee99974d35514ff261cb24c75e88c1ffe0f42b877e6ce595de06a64fecd6b481555bfe0d5a659bf26d3d5ea9c9833a8772c63d8a4e268a53ac5a7"], 0x1) r4 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r5, 0x1e, &(0x7f0000000040)={0x0, 0x10000, 0x400, 0x5}) ioctl$sock_inet_SIOCGIFPFLAGS(r4, 0x8935, &(0x7f0000000100)={'bcsf0\x00'}) syz_mount_image$btrfs(&(0x7f0000000980)='btrfs\x00', &(0x7f0000000a00)='./file0\x00', 0x8, 0x1, &(0x7f0000000a40)=[{&(0x7f0000000bc0)="db3bd2fccfca15e2f05bdd7988bbd61c6339b004c8f8b0befe66ed55718a1316f7de9c02b68f403067d2070029662b3b4c6f75fe383ff714e936e39d8bdd7f450bbb1784c0d4ddbfdd84b17f53ad6b6b0af55ae3c85c29bab99556be474c861cf3346aa9f1bca2ce97b4a374fc6a90d9366eb1e367a7880f5b8e8f5045d296bdc0abb00a53fd45a348cb264deaddcfb3cc590b8c007afa22765021923816962bdeb4598e9df983612319b99f2b829341f296861a1de4f466f079b6245f2d77afc46b4653fab9450b5feb230422108da097594bc7b59a1f30e68d98235c9aa6fa6d7b20b36e6366f5d1d7e2d0b3619edcbfdeb7cfa6a00a277bd015fe944800f5ffeb97c1d89a3d04ac2e6a4c916a744ff817f98836117cf828512751f3cfcfe65ebdc965ec34b7f022c02d79a5e423ef1157fde3f0c52a2975e244190da4089d60d0dd2e94e12bc1ac776a6511a73786ab463018c05b489670485a0c51ec915694c2d0c4ad3d2e7a56d784f2854a67aa8370ec7d4daa4d0b5f8983a883953240b6722cfd36e5eb1d525bfe9f9a9ea034467bb25f0b3aa7c6b4f45c7475b8ab62792aeb424c7bbe0589804629cb346d9cb7d2cbddd2c6abe277809bec0676310a0356f1c5b59f30811f7c0547b8390ef0e4f14e2c512f2f2848e42115f8df3b60ebda31446cc104630dd7586aeda7105584a5ac27ad5c08d25333742fa61d4aad0174d6feb9299d7158600993a14d45b6670f59196b4e459615a6991f3071c5afea02195d37e1ef8912da829c579649c949bc2a86de03db5beb25a29d16608d666e1d7083efa9cd79f57af76912dd426c83a7eacc1e05fe5488fcd4c962459f12c17d4300e2d63d38f24ec1e3c82709f49044c698bd5dfc2ce1432df57d98605f882073a30d8edbb4de6789ac0eaed17faf2c70653c2dfad55435f98a7c1ae3abf05eff7333e9fa854b6574b021e024b658d30eb49e7635779bdf3f8d75525160d0227cbd99759442961af59856964f6779b53a586c3eae8b0fafcc4b194ff6ce9c95fba12996d277f46e320cf3c89207b9f76632be67e37bb42e69918083d2ef09dd34492131bd2bec0cd3a0b13a5e3d43878ff4e2ae8f8eea0f8569c118fc0922ad6253d2b159a58138aabc30be125d0836cacef75611d616abfdde36fd91b7446a7098e944f8ac32cdf655feb53c4d4425ec1724fad0484a0b788cb212d242571b68c2675c0aaa83f2496533d695972abb0679125fce66891a9fb4b2970e67b15aaab2cd744d1eed0fbdd2daa08872b68603646938b8509723809651174c314f8d5a044667efa64cbe9a0b31b4a08ef12077c0cf7c7f6acda671c59cb337b8782897bbf1ccf18c4f1fd2c4d7ddfdd4d1bda0ca67e781f4cb19c2782d89d706daa5b2703e585b01e70e4e67e9b9833d494ff506dcd15d866c51e3a7c49e2a0b32a539b3ad7d6d6dfcfa5735c5ee1f8ac2d4ba060fcc1334ab88f9da16e2456293354d4594132faf0af0563ea2cf09e1fa71d9b38201daa28aa34ea39b6b1efe373a7a378ffcba1ead6f15eb864752155df0921df4f1174ce0a7fc9d7249633dc21b24a641c26b29a9549e19d9f8c93a51b034d410adf21f501c1179d7f985809a44183d5a02e8e0400cb6f64bfc605724dbe088b6a8cf39438facd4326706f68f2709f20d36b2adca8f8c92749383d0d83959790a44bc77a32188fc51d0c7620b352159960db571b88f8939eda5a7c8fd3fc15419edf9d2d07c15505c383c85f54561ae58429b5f5b55c6d027fe0886324a0aee9e392db036e198cb82cc64739c49c229f0d656a8ece0010587e95482df4059d72ae3f5084d3b87cd88174ff0ad3e92547ba40eaa4ea1204f716549be18cd8db983439e3e5fd73b708d999da577f613034a5479ce11bcaf416b2e73d8f59e6c399e73786f4d1700956e58365bf2913ab44fb21c0459b447aed7d186a7c5510f0654d15056382ebd5f31d602ebe7b40306856a527457fbd94137e9578eb6641210946bd8fe8b3eeaecf4dcb4a5c29474c9cdaf55020739e5ab896fb54a1c7c3f2eedde7ffdb9421b3fa547d5daeb41fcc1d514ef3f6aec86bcd3e768f21d12ae34b964733f8b58443cd1fb0c5922a7f28ec9670ce6e28d4feff0e5aaf20cf8aacae611933282dcec17e8733058138c4e51568ee07a6fd1ecc97f225b5694140992a56f40234e5ea69db8bea1cdaa77fc4ba41b6f44281fff5faa85ec21ad4e08f93bfc98dac4111a4ed8486c2363ca3ecc12df44864dae3f252911d7e7f46dfcefd4a7dbe520f56374e09539a57d2f521ab60be07469a54cc6848ee3f830ad974a8063e6c88c528e5e901c331adc1296a31983805b478f6c602f3ab8fc5cc06786085f0ddd17a69f74ad55e88fc8319ca20d4f8a866da029703346f1119654b269bbe5fb36aa04d657f4ecad7765402280f058072951575cf5376f81268b1f150d6fc834405c7c655eb659670236364f0936a145b44b414f8f38325331350330a83798a14f768f618257f6dc3a1a15ebb70199bf5dc10f6e61aa6b4309926d0559961305839bf7ce3e9a4685678bb66d9f9f5be0f9b3d897934260879f0c6ccc16399dee3fc13e705c98e60be1660efc613cd75cf3308be2414de1ce9e6e6eb9dc053f8f7b67e679c1f28e857430b796ecc52a4fc7c621faea5d351718e6d7077cfdac142daff172d5ddd37e9036c20113ef8f0e356aada2ffc4dadb4ce86acc1ae6b8c2e0338300faf9cde030f36fc4b1da812e1e99c6e70aa2202ddd2e356a3a1586bed79d6e3698c96aa2e4a2d109021bd8e954eaf1b2ae297b9373c97547775141af40570eb78dcb395a68da8e259a78c23d8c3c35bd9c480de71e674847e4750fa0d0f2362e436cecd815c5a9cdfd578d9ba9895b3bebf10c41f8b65a43d895809678a0dd4f14a87f462e4b8e2fdb6d8652707022b3a1250239a3793aea2703129b6c52f714698f4fb9a947fffb957e4584d0cd102e604143d917da10d9e372cf09dfcf1ca2cab57e39e22bbdc0106ae5bafe4c54aff9e44de5198839493c5c064e9e256cbeb3a9ff03c28fe323ab976df13c4daf501c5ac9f42cde3fbc3c10876ad24684fb7b4730fd3e172636def92a3f108e73a82a0cd1b4d59df05f9858b5674e13fc3ac89fdcc6ab0c804f2146f5fb287cea34ba26ac62d392391c8a6502a176a7795042cb5d957086601861fbd29cf6d0c46ee6c88436b72942142efa859f5432dbaa6bf2309caf5003eb5534ff950d711ba7628a5efe6e6a781388e353c345ad60b32fd79f84a738d9da34319da9e8cffcd287832aa6d14d619b9ea4a1c6afecd5806afa8d056fd9c94421c848c6e6ada1874d9ce281eeac77a7322e1f95fa602e9285571d7df32cc5c8da7c312dcbee3e7d4d35f988cb4f31165623706955f61a934a4069b571d0f6d9e8973c000177bd000113309e102f5bf95c4985adb27bbd0be90365ab5b3bdba0f9146c7b9b5d28c6495c16cf6cadd1023c1e89a5a7f608359ab99145e58d33dd25c2a87c2d6f0ee798fdb7f5ad8314fd4dce5a23aa19eebf128da53d9996934d0b1973370b234979141ca6a97dda527aff1abdb2d079d0bf68b3a8b42a27edf4efb028a3381b1ae64c8b200ecbe4bb3e01dbf3d6327ba7b370cc2d42a03f737a2f60cca7ae37600fdcaa6b124d1c80512c75e0de01f6868a9dc1de93816073fc1360e12e03e4aa72c977e2ac6db821adb9306819b81ddbe4f33a74f847987975ffc0c9c81f559b1984929916344d709e5e5b13a9cda93d5326cd7c27d3597f0c84dc76e0d978aabcb84d790c2eacba1ddcfb32a852f88b269051cddae50f2af178a2cd567ac3a91d4d2cdc7c856c14be12c81d4b4bb700f27bc795f8fa296de16c21d888f2fba6011ae79faace1ed66f392c1147a29a2ec19197017a8490a6bf95babf97705a6a0b19dc82d21cd852d05d9284467d8f1fc5c0441ae5c0a31031742a59cd414421facb3a687e511a87864da51776b73456e2852952cb1b4b34dd84f6d61b531db061da1d2f00d4da5bfde03102424f2887a3db3a40dc98ad35e14cff12d6aec6656d5222f796bcc375a2f698ff3660df8e1564f91491fc70a376e2b8c5768ad4c43e6e5138e362bfab025852830e768009caf12316404e0e28a4cffc05fb79ca7bc4d651744d7534f51db026a325ccaff914b74652e8e6f7f0dce625c11956f480d9c373d2bb875db65d1f9737c8b6a9552e756aaad0a94b35ef3b44f6e93989354d28745060482b3fc405dc8b2e7e0d8ff042839c107ac4f7bf07762d12be5f9a30d5c23511a9e08a02091b6771122d66540e7f87dd0df7784ce4c90d1fa3a5566821d713879291a54d50fed000c44979bbb35c804d0b85f7ac49f52244e6c51ceee03d1eff4e2f4981abdf1a813541dcc2ee805ac8976827671753680d6699a19bc081e3bdb6eb2835fb09b2e2507f86ce20fbd622beaab764521e3c38527ac5dba08507df76b8afa452d58ff8f23188350a9c94d923d63adb6325fa3246d78fe5755d35645dcf5f5519afda07f2ff541985b5e4f5aee930097e9254a60a7721c28b99f2bfa108a5a90d4e3f7a3632d87313376b1a5401d2b61de860561e51c3dac10e80df1e19e9934b4eedc49277dc5c1ba49c23bac738c4a07cbd64a729ca473dbb90cbbd35e2d4ba3a1f800b4a862a82a29c1b20d3d102a4d671e234bb4bb380eafb0d4a21b58b15021559d7a498d230b6d00eb00073126f2986c2fc6a4b93a353074e6be2f530d95a3cc4de1486ad85e1b8a38ff4eedf3b6a768adca04df69e715276a0ea3984f99c9ae69d855e61e0db67a461c71d9d5f55d7f32772795108887a283c4531040a6995f36ca85c4b04f350222baa95339b29f1e215a2926352399c69b37fd41a0c6568495acd7a6a20b639ce1293b0ab552b8688ce576da73b7d4ba1b8238b26a27dc8b486988c86bba02bef30447f8762d2c5c94ffb7047c44c1bced900032b08a0f7d7d6271cb5fed84fcfed47beb890504a668e0e3cb3ad8ff21258afe5e9ea44a28a13a03d818d90a477c3ad12c8fa7c5475748b23499d545d2478d730f19adc9f288b8aeac01e2bbba4587f10f1cf0bec4fe20df1c04781171839f0c479eefa5705cf8b5a8d174063821363a1fda6066cfb2479455b6fbbf261841af7f7faa3db88b842f55b75264e5f6d19361e4e07bc3d8bf4ee7f39f462fa3606146d9b2f559b3ca02e2dae89d685ad33f17afa2cae7bb889973d8823f29f51742b4012b5ab2724f26581e3ac0233d2dae6eb6e7473cee3fb693bec0373f0ba3bc8acb5070ed70854268da2119f094c7088dd45dfb51a2e4b742d0bc27fa2a7dfe9d15df2cbb7fbd7307ae359253ea514db665002d33dae660d9212343dac9f4c9cd8686a583c66e327c2689184a0fc88b9637b3eebac013562c91b8050467f68571f1739f78aa74cfe3781096fb2254a8d4ed9fa33be7a4e64accf9f0ad9be41135b3fbdcf7fc6bf6a0d65e4a4d1e072b465f5ab5fff2e99d39849a80c21b8f5385c37c5867845aaa4c7fd0cd61335551c9cce6c85104403f576467133998123a54b20636094e124c61f36090213faaa18839621f152068734d280b5d74167a263cbd437f08d903f361d1e40c68294405367aa894087c871e803f33623a31d0b5fdf87085a1054425d491654a8d4b7d7d828018dfa354981a52f161c39db4f7d749247dbd222c38b9679205ce5aa4c3d1385fb4ed4e1598e3a82b480c2d9bd792ee7ccb94c2d0b29d12d484c024f40", 0x1000, 0xa6c}], 0x10, &(0x7f0000001bc0)=ANY=[@ANYBLOB="73706164655f63616368653976322c009a2ec414a101168b18911474560db243a1d3e50da04d223c03bf23077eee26c1dd61154b12e437eaa5099f0a8bab5bc81e9cd141321507d59ba6d811a24a9c8b374e0b8612f8c9bdcd5e29429591bc5429aee74446e60443c1963deca2e70f41f7"]) iopl(0xb38) syz_mount_image$ntfs(&(0x7f0000000180)='ntfs\x00', &(0x7f0000000240)='./file0\x00', 0x6, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="58291f5df912c76fbe252ea641fef083e269848607bbf8722d08bfaab8d77f87f3013be1327374ee0c77f353b708ce1727948ded298974c2416ec02a60628e191dd7f73630e37afa071b3e9724c24dd16b19e9ede35dd88cfc", 0x59, 0x6}], 0x3, &(0x7f0000000880)={[{@errors_remount='errors=remount-ro', 0x2c}, {@fmask={'fmask', 0x3d, [0x32, 0x32, 0x30]}, 0x2c}, {@nls={'nls', 0x3d, 'koi8-r'}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x3d]}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x34]}, 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x39, 0x36, 0x37]}, 0x2c}]}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0xb, &(0x7f00000007c0)="323415656742c6bfc1ad4e0cbfa423a4349fe47e473894eb67f6f028dd47d481bd68a67052034f88b01dffdbb65f66d51050e75ddc0bf34fd79c8dfca37ab5b1f5024eb2d5f80730928c5820284f3771f5ba4386dbd0f9509474f9135ea49c41fb80e5e3d83f1d5b6e7496340bb79833cbd0c6570b58a57b62aaa4c5dc482042bf3df743866392850eca93c5f2787b12b40ebc5b45aeabfc0ef7dcf9c793f39c32886e3c5bf6b42fc0b0", 0xaa) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r6, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0x0, 0x3ff}) connect$bt_rfcomm(r6, &(0x7f0000000640)={0x1f, {0x40, 0x2, 0x8, 0x400, 0x8000000000, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, r0}) restart_syscall() ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/01 02:52:36 executing program 5 (fault-call:1 fault-nth:1): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:36 executing program 3: syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32f, &(0x7f00002a0f58)=ANY=[@ANYBLOB="cd390b011bf2ffffffffffff86dd600a0fff00083a0001000000000000000000ffff00000000ff0200000000000000000000000000018100907800000000"], 0x0) [ 156.379533] FAULT_INJECTION: forcing a failure. [ 156.379533] name failslab, interval 1, probability 0, space 0, times 0 [ 156.390839] CPU: 0 PID: 14629 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 156.398027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.407385] Call Trace: [ 156.409981] dump_stack+0x194/0x24d [ 156.413615] ? arch_local_irq_restore+0x53/0x53 [ 156.418290] ? __save_stack_trace+0x7e/0xd0 [ 156.422621] should_fail+0x8c0/0xa40 [ 156.426338] ? trace_event_raw_event_lock+0x340/0x340 [ 156.431530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.436635] ? kasan_kmalloc+0xad/0xe0 [ 156.440523] ? __kmalloc_track_caller+0x15e/0x760 [ 156.445365] ? memdup_user+0x2c/0x90 [ 156.449073] ? strndup_user+0x62/0xb0 [ 156.452870] ? SyS_mount+0x3c/0x120 [ 156.456499] ? proc_fail_nth_write+0x9b/0x1d0 [ 156.460995] ? map_files_get_link+0x3a0/0x3a0 [ 156.465496] ? find_held_lock+0x35/0x1d0 [ 156.469578] ? check_same_owner+0x320/0x320 [ 156.473905] ? rcu_note_context_switch+0x710/0x710 [ 156.478829] ? __check_object_size+0x8b/0x530 [ 156.483320] should_failslab+0xec/0x120 [ 156.487279] __kmalloc_track_caller+0x5f/0x760 [ 156.491850] ? strncpy_from_user+0x430/0x430 [ 156.496243] ? strndup_user+0x62/0xb0 [ 156.500034] ? _copy_from_user+0x99/0x110 [ 156.504167] memdup_user+0x2c/0x90 [ 156.507970] strndup_user+0x62/0xb0 [ 156.511586] SyS_mount+0x6b/0x120 [ 156.515027] ? copy_mnt_ns+0xb30/0xb30 [ 156.520129] do_syscall_64+0x281/0x940 [ 156.524021] ? vmalloc_sync_all+0x30/0x30 [ 156.528166] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.532644] ? finish_task_switch+0x1c1/0x7e0 [ 156.537123] ? syscall_return_slowpath+0x550/0x550 [ 156.542043] ? syscall_return_slowpath+0x2ac/0x550 [ 156.546954] ? prepare_exit_to_usermode+0x350/0x350 [ 156.551955] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.557316] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.562408] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.567578] RIP: 0033:0x454e79 [ 156.570760] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.578451] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 156.586366] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 156.593616] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 156.600875] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 156.608139] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000001 [ 156.629094] ntfs: (device loop6): parse_options(): The show_sys_files option requires a boolean argument. [ 156.711249] ntfs: (device loop6): parse_options(): The show_sys_files option requires a boolean argument. 2018/04/01 02:52:37 executing program 5 (fault-call:1 fault-nth:2): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:37 executing program 4: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x4000) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) llistxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/59, 0x3b) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000000)=0x7ffffffffffffffb, 0x8) 2018/04/01 02:52:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x20040) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000000c0)={{0x0, 0x3, 0x3, 0x1, 0x2}, 0x0, 0x2}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) 2018/04/01 02:52:37 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x0, &(0x7f00000005c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48, 0x2, 0x0, 0x801}]) 2018/04/01 02:52:37 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000000180)=0x2) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r2, &(0x7f0000465f8e)=""/114, 0x72) read(r2, &(0x7f00000010c0)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/01 02:52:37 executing program 1: clock_gettime(0xfffbefeffffffff0, &(0x7f0000030ff0)) dup(0xffffffffffffff9c) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x400000, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000180)='syz1\x00', 0x200002, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000100)='syz0\x00', 0x200002, 0x0) fcntl$addseals(r1, 0x409, 0x2) 2018/04/01 02:52:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x7ff, 0x4) read(r0, &(0x7f00005f6000)=""/99, 0x60f) r1 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0xffff, 0x80) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000200)={0x6, 0xfffffffffffffff7, 0x7, 0x5, 0x0, 0xaf56, 0x0, 0xac8, 0x6, 0xe0}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x30) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000000c0)=""/243) 2018/04/01 02:52:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xb) writev(r0, &(0x7f00008caff0)=[{&(0x7f0000b8cfb7)="480000001400fd0000000000000008560a847f000000000000000200000000a2bc5603ca00000f1b89000000b90005000100000000000309ff0700ff00e7fbed5e00000000000000", 0x2d7}], 0x10000000000000ce) [ 157.252696] FAULT_INJECTION: forcing a failure. [ 157.252696] name failslab, interval 1, probability 0, space 0, times 0 [ 157.263996] CPU: 1 PID: 14673 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 157.271186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.280595] Call Trace: [ 157.283183] dump_stack+0x194/0x24d [ 157.286818] ? arch_local_irq_restore+0x53/0x53 [ 157.291486] ? find_held_lock+0x35/0x1d0 [ 157.295553] should_fail+0x8c0/0xa40 [ 157.299276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.304389] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.309590] ? find_held_lock+0x35/0x1d0 [ 157.313662] ? check_same_owner+0x320/0x320 [ 157.318006] ? rcu_note_context_switch+0x710/0x710 [ 157.322935] ? save_stack+0xa3/0xd0 [ 157.326563] should_failslab+0xec/0x120 [ 157.330544] kmem_cache_alloc+0x47/0x760 [ 157.334611] ? map_files_get_link+0x3a0/0x3a0 [ 157.339114] getname_flags+0xcb/0x580 [ 157.342939] user_path_at_empty+0x2d/0x50 [ 157.347088] do_mount+0x15f/0x2bb0 [ 157.350629] ? __might_fault+0x110/0x1d0 [ 157.354693] ? lock_downgrade+0x980/0x980 [ 157.358840] ? copy_mount_string+0x40/0x40 [ 157.363085] ? check_same_owner+0x320/0x320 [ 157.367407] ? __check_object_size+0x8b/0x530 [ 157.371903] ? __might_sleep+0x95/0x190 [ 157.375873] ? kasan_check_write+0x14/0x20 [ 157.380095] ? _copy_from_user+0x99/0x110 [ 157.384256] ? memdup_user+0x5e/0x90 [ 157.387955] ? copy_mount_options+0x1f7/0x2e0 [ 157.392434] SyS_mount+0xab/0x120 [ 157.395866] ? copy_mnt_ns+0xb30/0xb30 [ 157.399736] do_syscall_64+0x281/0x940 [ 157.403603] ? vmalloc_sync_all+0x30/0x30 [ 157.407732] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.412206] ? finish_task_switch+0x1c1/0x7e0 [ 157.416682] ? syscall_return_slowpath+0x550/0x550 [ 157.421594] ? syscall_return_slowpath+0x2ac/0x550 [ 157.426504] ? prepare_exit_to_usermode+0x350/0x350 [ 157.431504] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.436854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.441685] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.446854] RIP: 0033:0x454e79 2018/04/01 02:52:37 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000001cc0), 0x0, &(0x7f0000000800)=""/63, 0x3f}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000380)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000100)={r1}) sendmsg$nl_netfilter(r3, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x480000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0xf8, 0x11, 0x2, 0x400, 0x70bd26, 0x25dfdbfe, {0x3, 0x0, 0x4}, [@nested={0xdc, 0x7d, [@typed={0x4, 0x47}, @typed={0x8, 0x4c, @u32=0xf1}, @typed={0x8, 0xc, @u32=0x1}, @generic="9ca420a8efecd7073a290d5a77414020dc462d17a574df2912f594f626ce6fe476c1e69889d1164a444fc342cce153685d73ae3d026822191347a515b40771714cec4e04bbe04cc262715e9f89116e0c1c536c50a565e7a02cf421080a72b9f68e427d7243fbd017760013df6a8bcc16922c6d2915b0251d567399680c2998d10415d5475bffbb4eedd99cdff56e37fdb89b64a3e38cb1458dc6884903dd4d74e72b", @typed={0x4, 0x7}, @typed={0x14, 0x58, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x4c, @fd=r1}]}, @generic="27a94f26e7b3"]}, 0xf8}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x7, 0xfffffffffffffffe, 0x1000, 0x4, 0x0, 0x200, 0x480, 0x1, 0x5, 0x4, 0xffff, 0x8000, 0x8, 0x80000001, 0x7, 0x19, 0x401, 0x100000001, 0x7fffffff, 0x3, 0x8, 0x0, 0x7d5, 0x50e5, 0x0, 0x6, 0x1, 0x6, 0xf3, 0x4, 0x3, 0x6, 0x6, 0x1, 0x1000, 0x7, 0x0, 0xffa, 0x5, @perf_config_ext={0x17d6600d}, 0x2000, 0x9, 0x4, 0x1, 0x1, 0x4, 0x707}, r2, 0x10, r0, 0x3) 2018/04/01 02:52:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x4000000) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x4000, 0x0) syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000140)) 2018/04/01 02:52:37 executing program 2: r0 = socket$inet(0x2, 0x10000080001, 0x400000000000007f) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x810, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0x0, @rand_addr}}, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x108) 2018/04/01 02:52:37 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = dup3(r0, r0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r2, 0x300, 0x70bd2c, 0x25dfdbfc, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x4) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000080)={0x2, 0x4000000000000d, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x4d3, 0x6, 0x100000000, 0xaa, 0x1, 0x60000001}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4, 0x3, 0x40}]}, 0x98}, 0x1}, 0x0) [ 157.450024] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 157.457715] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 157.464964] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 157.472211] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.479552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 157.486804] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000002 2018/04/01 02:52:37 executing program 5 (fault-call:1 fault-nth:3): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:37 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000002140)=@nfc_llcp, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000002440)=""/212, 0xd4}}], 0x1, 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x20, 0x800) ioctl$sock_netrom_TIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) poll(&(0x7f00000018c0)=[{r1, 0x208}], 0x1, 0x0) close(r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8000, 0x0) 2018/04/01 02:52:37 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:37 executing program 4: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f0000000100)=0x40) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) eventfd2(0x0, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f00000001c0)=0xa26, 0x4) 2018/04/01 02:52:37 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f00000003c0)={'irlan0\x00', {0x2}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x84600, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000280)={0x6, 0x7, 0xff, 0xffffffffbcdf371b, 0x18000000, 0x57f, 0x4000000, 0xe000, 0x3d7d, 0x7fffffff, 0x9, 0x7}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x2000, 0x0) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/92) clock_adjtime(0x0, &(0x7f0000000100)={0xf15}) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000200)={0x100, 0x5, 0x4, 0x0, 0x40}) [ 157.628749] FAULT_INJECTION: forcing a failure. [ 157.628749] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 157.640589] CPU: 1 PID: 14718 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 157.647779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.657140] Call Trace: [ 157.659725] dump_stack+0x194/0x24d [ 157.663342] ? arch_local_irq_restore+0x53/0x53 [ 157.668013] should_fail+0x8c0/0xa40 [ 157.671718] ? perf_trace_lock_acquire+0xe3/0x980 [ 157.676561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.681657] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 157.686860] ? perf_trace_lock+0x900/0x900 [ 157.691077] ? print_irqtrace_events+0x270/0x270 [ 157.695821] ? print_irqtrace_events+0x270/0x270 [ 157.700561] ? lock_acquire+0x1d5/0x580 [ 157.704529] ? perf_trace_lock_acquire+0xe3/0x980 [ 157.709366] ? find_held_lock+0x35/0x1d0 [ 157.713412] ? perf_trace_lock+0x900/0x900 [ 157.717631] ? should_fail+0x23b/0xa40 [ 157.721511] __alloc_pages_nodemask+0x327/0xdd0 [ 157.726165] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 157.731172] ? find_held_lock+0x35/0x1d0 [ 157.735234] ? check_same_owner+0x320/0x320 [ 157.739549] cache_grow_begin+0x72/0x640 [ 157.743660] kmem_cache_alloc+0x400/0x760 [ 157.747791] ? map_files_get_link+0x3a0/0x3a0 [ 157.752272] getname_flags+0xcb/0x580 [ 157.756057] user_path_at_empty+0x2d/0x50 [ 157.760211] do_mount+0x15f/0x2bb0 [ 157.763735] ? __might_fault+0x110/0x1d0 [ 157.767780] ? lock_downgrade+0x980/0x980 [ 157.771924] ? copy_mount_string+0x40/0x40 [ 157.776151] ? __check_object_size+0x8b/0x530 [ 157.780632] ? __might_sleep+0x95/0x190 [ 157.784594] ? kasan_check_write+0x14/0x20 [ 157.788812] ? _copy_from_user+0x99/0x110 [ 157.792944] ? memdup_user+0x5e/0x90 [ 157.796636] ? copy_mount_options+0x1f7/0x2e0 [ 157.801114] SyS_mount+0xab/0x120 [ 157.804548] ? copy_mnt_ns+0xb30/0xb30 [ 157.808418] do_syscall_64+0x281/0x940 [ 157.812284] ? vmalloc_sync_all+0x30/0x30 [ 157.816409] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.820886] ? finish_task_switch+0x1c1/0x7e0 [ 157.825364] ? syscall_return_slowpath+0x550/0x550 [ 157.830273] ? syscall_return_slowpath+0x2ac/0x550 [ 157.835186] ? prepare_exit_to_usermode+0x350/0x350 [ 157.840183] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.845532] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.850362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.855534] RIP: 0033:0x454e79 [ 157.858702] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 157.868142] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 2018/04/01 02:52:37 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000167, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000130d000000ff0f000000000000000000006ef6507672de71940020009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x43aa, 0x101000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x9, 0x4) write$tun(r0, &(0x7f0000000040)={@pi={0x0, 0x6002}, @void, @ipx={0xffff, 0x21, 0x9, 0x15, {@random, @random="31dfced60c68", 0x6}, {@broadcast=0xffffffff, @current, 0x9}, "95f6c1"}}, 0x25) [ 157.875389] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 157.882640] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 157.889890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 157.897227] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000003 [ 157.952392] print_req_error: I/O error, dev loop199, sector 2 [ 157.958640] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:38 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x2) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) ioctl$VT_RELDISP(r2, 0x5605) 2018/04/01 02:52:38 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000f6c000)=0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) io_getevents(r1, 0x6, 0x6, &(0x7f0000f57f20)=[{}, {}, {}, {}, {}, {}], &(0x7f000014b000)={0x0, r2+10000000}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/29) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000594fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) r3 = gettid() mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x1ff) timer_create(0x3, &(0x7f0000044000)={0x0, 0x3d, 0x1}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) 2018/04/01 02:52:38 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x5, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e23, 0x62, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0x7, 0x10001, 0x2, 0x3, 0x21}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x8, 0x60b6, 0x9, 0x4}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000600)={r4, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x6, 0xfffffffffffffffd}, &(0x7f0000000180)=0x98) 2018/04/01 02:52:38 executing program 5 (fault-call:1 fault-nth:4): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:38 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x5, 0x2000000000000005, 0x80000000004, 0x2, 0x10}, 0x2c) syncfs(r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/tcp\x00') setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0xf, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x80000001) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f00000def43)=""/189}, 0x18) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz0\x00', 0x1ff) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0xffffffffffffff80, 0x0, 0x3, 0x592, 0x0, 0xe13a, 0x20, 0x8, 0x2, 0x3, 0x100000001, 0xcc, 0x4, 0x2, 0x1, 0xfffffffffffff801, 0x80000000, 0x0, 0x3, 0x7fffffff, 0x1736, 0x26, 0x9, 0x0, 0x101, 0x3, 0x1f, 0xd9c, 0xfffffffffffffffc, 0x80000001, 0x1f, 0x8, 0x101, 0x9, 0x79, 0x80, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000000c0), 0x2}, 0x10, 0xfffffffffffffff8, 0x97a4, 0x7, 0xfffffffffffffff8, 0x1, 0x8000}, r2, 0xa, r1, 0xa) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/04/01 02:52:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value, &(0x7f00000002c0)=0x8) 2018/04/01 02:52:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x840, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000080)) sendmmsg$alg(r1, &(0x7f0000791000), 0xb6, 0x8800) accept(r1, 0x0, &(0x7f0000000000)) 2018/04/01 02:52:38 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000000c0)=""/182, 0xb6, 0x0) read(r0, &(0x7f0000000000)=""/176, 0xb0) socket$inet6(0xa, 0x2, 0x3) [ 158.644579] FAULT_INJECTION: forcing a failure. [ 158.644579] name failslab, interval 1, probability 0, space 0, times 0 [ 158.655854] CPU: 0 PID: 14750 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 158.663041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.672388] Call Trace: [ 158.674974] dump_stack+0x194/0x24d [ 158.678587] ? arch_local_irq_restore+0x53/0x53 [ 158.683243] should_fail+0x8c0/0xa40 [ 158.686938] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.692038] ? is_bpf_text_address+0xa4/0x120 [ 158.696519] ? find_held_lock+0x35/0x1d0 [ 158.700602] ? check_same_owner+0x320/0x320 [ 158.704902] ? putname+0xee/0x130 [ 158.708334] ? filename_lookup+0x315/0x500 [ 158.712545] ? user_path_at_empty+0x40/0x50 [ 158.716850] ? rcu_note_context_switch+0x710/0x710 [ 158.721760] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.727112] should_failslab+0xec/0x120 [ 158.731075] kmem_cache_alloc+0x47/0x760 [ 158.735120] ? perf_trace_lock+0xd6/0x900 [ 158.739252] ? free_obj_work+0x690/0x690 [ 158.743299] alloc_vfsmnt+0xe0/0x9c0 [ 158.746993] ? path_lookupat+0x238/0xba0 [ 158.751037] ? mnt_free_id.isra.21+0x50/0x50 [ 158.755431] ? trace_hardirqs_off+0x10/0x10 [ 158.759734] ? putname+0xee/0x130 [ 158.763170] ? putname+0xee/0x130 [ 158.766605] ? rcu_read_lock_sched_held+0x108/0x120 [ 158.771602] ? find_held_lock+0x35/0x1d0 [ 158.775648] ? __get_fs_type+0x8a/0xc0 [ 158.779515] ? lock_downgrade+0x980/0x980 [ 158.783643] ? module_unload_free+0x5b0/0x5b0 [ 158.788120] ? lock_release+0xa40/0xa40 [ 158.792075] ? mpi_resize+0x200/0x200 [ 158.795858] vfs_kern_mount.part.26+0x84/0x4a0 [ 158.800421] ? may_umount+0xa0/0xa0 [ 158.804034] ? _raw_read_unlock+0x22/0x30 [ 158.808161] ? __get_fs_type+0x8a/0xc0 [ 158.812035] do_mount+0xea4/0x2bb0 [ 158.815557] ? __might_fault+0x110/0x1d0 [ 158.819600] ? copy_mount_string+0x40/0x40 [ 158.823813] ? check_same_owner+0x320/0x320 [ 158.828116] ? __check_object_size+0x8b/0x530 [ 158.832593] ? __might_sleep+0x95/0x190 [ 158.836571] ? kasan_check_write+0x14/0x20 [ 158.840784] ? _copy_from_user+0x99/0x110 [ 158.844912] ? memdup_user+0x5e/0x90 [ 158.848603] ? copy_mount_options+0x1f7/0x2e0 [ 158.853077] SyS_mount+0xab/0x120 [ 158.856510] ? copy_mnt_ns+0xb30/0xb30 [ 158.860380] do_syscall_64+0x281/0x940 [ 158.864246] ? vmalloc_sync_all+0x30/0x30 [ 158.868374] ? _raw_spin_unlock_irq+0x27/0x70 [ 158.872846] ? finish_task_switch+0x1c1/0x7e0 [ 158.877331] ? syscall_return_slowpath+0x550/0x550 [ 158.882249] ? syscall_return_slowpath+0x2ac/0x550 [ 158.887168] ? prepare_exit_to_usermode+0x350/0x350 [ 158.892166] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.897508] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.902332] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.907500] RIP: 0033:0x454e79 [ 158.910668] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.918353] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 158.925601] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 158.932848] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/01 02:52:38 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x4, 0x400, 0x5e4, 0x9d9f]}, 0xc) 2018/04/01 02:52:38 executing program 6: syz_open_dev$tun(&(0x7f0000000100)='/dev/net//./\x00', 0x0, 0x10002) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x521103) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040)=0x4, 0x4) ioctl$TCXONC(r0, 0x540a, 0x8000) 2018/04/01 02:52:38 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x4802, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000200)={{0x8, 0x212, 0x2, 0xf7, 0x0, 0xc15}, 0x8}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x550a]}, 0x6) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00000002c0)=0x3) ioctl$KVM_RUN(r3, 0xae80, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_getsetattr(r0, &(0x7f0000000240)={0x2, 0xfffffffffffffffc, 0x9, 0x5, 0x3, 0x1, 0x401, 0x2000}, &(0x7f0000000280)) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000300)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCMBIC(r5, 0x5417, &(0x7f0000000140)=0x20) [ 158.940099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 158.947344] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000004 2018/04/01 02:52:38 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmmsg(r0, &(0x7f0000000300)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)}}], 0x1, 0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, r0, 0x1}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00000001c0)={0x7, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, @random}, {}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000004c0)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}, &(0x7f0000000240)=0xe8) r3 = getpgid(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000e40)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000e80)={0x0, 0x0, 0x0}, &(0x7f0000000ec0)=0xc) sendmsg$netlink(r1, &(0x7f0000000f80)={&(0x7f0000000200)=@proc={0x10, 0x0, 0x25dfdbfb}, 0xc, &(0x7f0000000280)=[{&(0x7f0000000340)={0x180, 0x1d, 0x4, 0x70bd2b, 0x25dfdbfb, "", [@nested={0x170, 0xf, [@generic="8dcc2b3dbd00fc4902c89c7a1449d15b4768658edc54a3007794cf6f0c50483ee49649261bbeb28060c92fe1b79795fbd18a86c9cd65d25ffd835621858cc5f88ae35661154e1439074f0dfa1be02efb38b8037bbef93ff248f9ec0c2f2ec1bdc828be26a0557ea3cef09832ffd021dfa62078ea93e92a78c58ce54773800f5d54ff67cf110cb6af1f2a5667552f4da5d888151f023dece9799cf7cb1e7bcf0a70a06bb35a589e62bdee019f30e418b10414", @typed={0x14, 0x3d, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @generic="0a6faa6f1588904414251c79ded89a04b658c8243b6ec8411f33f542d728d895c0b9fc8bcf44d5e7114da949b2ccb6bed8e54560b0c5317eb60500ed475e6d45e1fdc9f3a77b3074305db7430a7617a27f3e3e12b804454900264f3c84a5de91ddf8a52feeb59c06666e187767b56c555e15f917badf00c04966b8ce948bc68b9a687f178700a13fd986a6d27d08387969429397be3df2c27d778c54586da47e210b0b62"]}]}, 0x180}, {&(0x7f00000005c0)={0x57c, 0x12, 0x100, 0x70bd29, 0x25dfdbfd, "", [@generic="2058efadead7b207178534967232d8168587ddb56554336ff50adf0fe70581e38ebbb535382ea877ff2acf12d00a6883230139489ae9ab330201ebd2b5f00a7c9e8193f4131f92f56cf9cc6a04926e71bf6e2d4ab02b7b13d7feada365d5cc3231736e328853d70eaa771fe12707202cd9b181ab8f677f8e7c52b1e4a5aa7333c1925c77481330e7adfca38eb0e0254c0544219d1f3c70be870a83034eb9", @nested={0xec, 0x10, [@generic="9bbd5251e9f1f55c5ee3998eb9c1fd77a175a16f4bb0cf89dc2865a900669210c49940", @generic="1b3b90c01fd881857ca4eb06366dd155be393bc546140669a13e00c68971993e42e931c10b94260d0962211366e4776c5cba3a285c1a3f4c2934326768d49bf82371805572030c5c3ecc101017ecd448262abf8e2dc26070139ef042981262c37a238004ae22455ed738bcf2f8d1f6abbe02c6d02ae0cde87b55e1a80c4b9f83f3a7174720d95b921205c94ecbd2d3a37b286f8e58a11881ab617cd735b884d70a1e1bec0b29547152deb4", @typed={0x14, 0x80, @str='GPL)mime_type@\x00'}, @generic, @typed={0x4, 0x7a}]}, @generic="fd140bc23e634b278a278233393a7a8f465f713ce354ba", @typed={0x4, 0x2b}, @nested={0x2dc, 0x4a, [@typed={0x8, 0x60, @uid=r2}, @typed={0x8, 0x33, @ipv4=@dev={0xac, 0x14, 0x14, 0xb}}, @generic="b95f4fdb484f9fda83fcdb7a5fc1360c7e9e566d1c04a0e12aafcb13b5ce9ae7805c9b9a624a07fc44811494b83652a4afab113ae9a7361b821acd1592bffc4efb00a8f4c49a45bbb0db5f4106095643496ffe648695b22ec0726d1f1133307936093ea44c96c432f78b62aa", @generic="c0feaae928020624f4acd48876b6408cbe3a396866c6d4512539d1cc717caec7b8cab55e857905840a5958639a6593000cb614f6f5ae5f670fcc3ccd7ebb582270e06b372824be641a699211ec0a6fe1c821f4bc59f5a16bc3cd675509e85bc5", @generic="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", @generic="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"]}, @generic="65bca6c3dabb61f4b3f5a0dfd2b45ec4b0c707e666e4b036e28687e6c8b5a9f01ec7f3281fce262b0b312ee9529cb0507fac7f259fd0cd01bee8adaae86fd4336520a459b41cb6e8d39dd10e43bf7f7aed959fd47d6db574d879b46d4bba8beb913321ad2f401d8624d7cef2da1b3a8467d958ab40164e37944e0af49c9e4928b94e24509f63f40dbe062202b7fe3c40000ca9108c259e16e0975a1aad22e34eb7cbf4f56ed00f5419e63f7d1c48f16e2d278972aebd15f89f7fab6a48d987f4b2630b1c17470d6841d2cdc20663f2f66aa96acea2bd2e47d230d1300ee15b19ffcd0567f2358c3cc8"]}, 0x57c}, {&(0x7f0000000b40)={0x238, 0x2d, 0x2, 0x70bd25, 0x25dfdbfb, "", [@typed={0x14, 0x68, @ipv6=@loopback={0x0, 0x1}}, @nested={0x214, 0x42, [@generic="8640458f343a717f0fe8dda68920365b3d16f53a4e2bcb6af488a338ab7edb235a39bd46feede984eea2150be2ddf12ed0cf6ce57c25d743f38f1fca78371e07419af55c9a29b71437a17344f48c0b92c2d3ced560fa8c39f6b84ea8581575ae7d3c80f4bf3b5bfa867c13745ecb41a0ab4605b2a96f2f1a7ec6b116ab5524283c4a661d0722c1bc18a2514e8be5c69e2055fd34709864102a87b3f6a74b07e52c04129b9ce4c6b414d6e39051c2321150e1cb0b4d2fce917d64eb124587b40ea5d677ce2f1a4e9dd5ad575697339e67236c3cdf60f7db232b7a10d5ee", @generic="cbbc25b73a0647201ec457a1c1a6144acf12932f948be2b9b11862d2dc5fef07e82cfcb2284fa41d133cc92b3561328ad0ff677114688a3b58bff661597929e435380df3b33e0311ccda7550bf81d4c502af6e8d6e75b9b68fd5aebed6057d1edab934288b40ff93a5e743156a580ad266064bbc6381909cc46e83faccdb55", @generic="f195c8891a5b6021c480d74268115ecdbb2d73e4db2bc7883bfb2209b4b174deab265702244bd0679a4fe8ba98e4a7b737fbbddc9f2e718d7aca02f930802a0ce630551ec7a42db1ab8ac59a262320b16bebf44825dc024b6a329b455fd15b799a19309ecf31858a22f134473fb34be6d6837740a7733beb8defb1b2e0c14b722408d35565ab337f93f7156b86e1713ae94d40adb505351664d74c2cefeed1c3c4f63bb1a229c71a5934a09e6552f9df97a6"]}]}, 0x238}, {&(0x7f0000000d80)={0x9c, 0x13, 0x802, 0x70bd29, 0x25dfdbff, "", [@typed={0x8c, 0x79, @binary="565f06a5ab26d53e4fb354650db5376dee5f6e34cecb8621c1756dd5d0a92b369013ab957ff7d400a084a1140c1a023792d632ed40c194f30fe3035a6ffeb366c34b1b13ba1a5d69c9cedd941ed913388480e1c4284c2e4617dbf032138607c1d97f9d14d12574f0d6cfe5d26f560e8bf254f8e1462be257bd5d7b5a04a03a48a35fa1a52b274f"}]}, 0x9c}], 0x4, &(0x7f0000000f00)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r0, r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}], 0x60, 0x20000000}, 0x40000) 2018/04/01 02:52:38 executing program 5 (fault-call:1 fault-nth:5): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') poll(&(0x7f00000014c0)=[{r0, 0x401}, {0xffffffffffffffff, 0x40}, {0xffffffffffffffff, 0x200}, {r0}, {}], 0x5, 0x232) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000000c0)) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) r1 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f000089b000)=0x3, 0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000004c0), &(0x7f0000000500)=0x10) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f0000000040)='./file1\x00', 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000f40)={0x0, 0x0, 0x2, 0x7fff, 0x1, [{0x7}]}) r4 = dup3(r3, r2, 0x0) pwritev(r2, &(0x7f00000012c0)=[{&(0x7f0000001540)="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", 0x5bc}], 0x1, 0x0) fcntl$setstatus(r2, 0x4, 0x4000) write$cgroup_subtree(r4, &(0x7f0000000000)=ANY=[], 0x34123610) getsockname$packet(0xffffffffffffffff, &(0x7f0000000fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000)=0x14) ioprio_get$pid(0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000001040)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000f00)=0xe8) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000540)={0x0, 0xff, &(0x7f00000003c0)="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"}) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e24, 0x92, 0x2, 0xa0, 0x0, 0x88}, {0xdef, 0x7, 0x0, 0x7, 0x0, 0x0, 0x3}, {0x0, 0x0, 0xfffffffffffffffa}, 0x80, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, 0xe8) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000b40)={0x0, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}}, 0x88) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0xfe00) mkdir(&(0x7f0000000080)='./file1\x00', 0x40) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) setsockopt$llc_int(r3, 0x10c, 0x4, &(0x7f0000000380)=0x7, 0x4) fcntl$getown(r0, 0x9) syz_open_procfs(0x0, &(0x7f0000000100)="6e65742f69665f696e6574360093fdd81f12659f45e9cb89f8ffffffd451bea0bcf166e408aa93f2de9c7a1786a0b83e1c0da5210d01b9336480d24bf721df26e12a6152f604622b86f9e8a6d4e0e52b4d4518804bc3d131a1c20cee863e600711d0f8cdebab9c16f184f3835747b5fcfb4a8c439d37279d64119874b715ecd26d08c0b9f7b98e72b9401bf0496339354aaf1e011da685dbc8ee74625b3974533f2e05355dadea49035c03b2809c55c2ece8b4e17928fb1361c58fe2024cfa4798878692a6cfcad49eb3c51b78c9453e001eb16c27a6a39ca29de3e43b781daa7dd4348012f3b554bb56240130d542005d2e50fe46373cfc76a6a49c1b8050c99c08ab6aa3ec304a505456d90803f21ef70a51f56c6f4998e6fbb1d9d09e754b10d4b8f03d7621be8ab07b006d8081d8c353648c513e4d06bc9a3ecd201848931a11f7db75d319c2d37f4298ff0a48ad3e2a1f1a4c3813c47084b80fd1bacef8681897d56a3b09d2d1d0d60a1d3db780d2aad06d6f0ac83cb479cc667cb00e0d4133539b1ea8a2c5ffdcd9e6f82000824ed364cdb3d9aef2b4f74545e77ecc557beb1d694fc99c505392916ed300ecd94fe0a7b30886d5c4ef01db53002a4185d19fa71fd8728f0b09de4d8ff1444fa7e59f884f27c0b3fe86fd51a3f63c6adbb36ca81d182d25b311a045ba13") setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/01 02:52:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) write(r0, &(0x7f00000000c0)="afabb61166378a324a7b1b315bb27a014c34c950843558fe3a011cd94eeb44b57c7b44196fb72e4cea4920009878c513d3b20913a81f822cbe3b7faa43610fb36bd1ff94eb29d15e7e3294f61f3d59c1374d260e6347f65bd13283b173278efa4bb0a050e52e6f9fcbbb577e134bbf48cd88ebe388a04e89112dbf93e9ff4558279cb52879c6fe39443aa05a592de58efbdf5b9b9d15775a52c51b9cbbce2e3a130f3833f98e8cd34bc2528798bcc36a548d551daf662840dd9332898f2567027adecaff4094e6", 0xc7) creat(&(0x7f0000000080)='./file0\x00', 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000010ff0)={&(0x7f0000001000)={0x14, 0x18, 0x301, 0x0, 0x0, {0x80}}, 0x14}, 0x1}, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@un=@abs, 0x1, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/01 02:52:38 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:38 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000), 0x14e) [ 159.133910] FAULT_INJECTION: forcing a failure. [ 159.133910] name failslab, interval 1, probability 0, space 0, times 0 [ 159.145206] CPU: 1 PID: 14792 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 159.152386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.161732] Call Trace: [ 159.164317] dump_stack+0x194/0x24d [ 159.167946] ? arch_local_irq_restore+0x53/0x53 [ 159.172617] ? __unwind_start+0x169/0x330 [ 159.176766] ? __kernel_text_address+0xd/0x40 [ 159.181283] should_fail+0x8c0/0xa40 [ 159.185006] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.190113] ? save_stack+0xa3/0xd0 [ 159.193745] ? save_stack+0x43/0xd0 [ 159.197361] ? kasan_kmalloc+0xad/0xe0 [ 159.201267] ? kasan_slab_alloc+0x12/0x20 [ 159.205403] ? kmem_cache_alloc+0x12e/0x760 [ 159.209713] ? alloc_vfsmnt+0xe0/0x9c0 [ 159.213594] ? vfs_kern_mount.part.26+0x84/0x4a0 [ 159.218351] ? do_mount+0xea4/0x2bb0 [ 159.222073] ? find_held_lock+0x35/0x1d0 [ 159.226137] ? check_same_owner+0x320/0x320 [ 159.230450] ? rcu_note_context_switch+0x710/0x710 [ 159.235374] should_failslab+0xec/0x120 [ 159.239340] __kmalloc_track_caller+0x5f/0x760 [ 159.243918] ? do_raw_spin_trylock+0x190/0x190 [ 159.248493] ? kstrdup_const+0x39/0x50 [ 159.252377] kstrdup+0x39/0x70 [ 159.255552] kstrdup_const+0x39/0x50 [ 159.259250] alloc_vfsmnt+0x1a5/0x9c0 [ 159.263037] ? path_lookupat+0x238/0xba0 [ 159.267088] ? mnt_free_id.isra.21+0x50/0x50 [ 159.271493] ? trace_hardirqs_off+0x10/0x10 [ 159.275795] ? putname+0xee/0x130 [ 159.279224] ? putname+0xee/0x130 [ 159.282666] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.287670] ? find_held_lock+0x35/0x1d0 [ 159.291715] ? __get_fs_type+0x8a/0xc0 [ 159.295589] ? lock_downgrade+0x980/0x980 [ 159.299722] ? module_unload_free+0x5b0/0x5b0 [ 159.304192] ? lock_release+0xa40/0xa40 [ 159.308145] ? mpi_resize+0x200/0x200 [ 159.311925] vfs_kern_mount.part.26+0x84/0x4a0 [ 159.316489] ? may_umount+0xa0/0xa0 [ 159.320100] ? _raw_read_unlock+0x22/0x30 [ 159.324236] ? __get_fs_type+0x8a/0xc0 [ 159.328106] do_mount+0xea4/0x2bb0 [ 159.331625] ? __might_fault+0x110/0x1d0 [ 159.335674] ? copy_mount_string+0x40/0x40 [ 159.339904] ? check_same_owner+0x320/0x320 [ 159.344210] ? __check_object_size+0x8b/0x530 [ 159.348691] ? __might_sleep+0x95/0x190 [ 159.352913] ? kasan_check_write+0x14/0x20 [ 159.357133] ? _copy_from_user+0x99/0x110 [ 159.361265] ? memdup_user+0x5e/0x90 [ 159.364955] ? copy_mount_options+0x1f7/0x2e0 [ 159.369428] SyS_mount+0xab/0x120 [ 159.372860] ? copy_mnt_ns+0xb30/0xb30 [ 159.376736] do_syscall_64+0x281/0x940 [ 159.380608] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 159.386122] ? syscall_return_slowpath+0x550/0x550 [ 159.391037] ? syscall_return_slowpath+0x2ac/0x550 [ 159.395957] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.401301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.406143] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.411318] RIP: 0033:0x454e79 [ 159.414482] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.422180] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 159.430222] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 159.437471] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 159.444725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 159.451982] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000005 2018/04/01 02:52:39 executing program 5 (fault-call:1 fault-nth:6): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:39 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f00000001c0)=@rc, &(0x7f00000000c0)=0x80) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000240)={0x0, @loopback, @rand_addr}, &(0x7f0000000280)=0xc) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000400)={@ll={0x11, 0x1f, r1, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f00000002c0)=""/244, 0xf4}, &(0x7f00000003c0), 0x41}, 0xa0) r2 = socket$inet(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="4c0000001000ff3030ba0a0c6fc283a724a600800200000000000000000000002c002800ff01000000000000cefdd06cbedea21326a4986d27c70da654d47bb5b10f838f00944d8eb3ba0199", 0x4c}], 0x1}, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000100)=""/49) 2018/04/01 02:52:39 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xffffffc0, &(0x7f000000e000)={&(0x7f0000000240)={0xfffffffffffffe30, 0x3a, 0xffffffffffffffff, 0xfffffffffffffffc, 0x25dfdbf9, {0x4}, [@nested={0x0, 0x49, [@typed={0x0, 0x27, @str='\x00'}, @generic="faa023109e258bdf5bb5cc5e72a08f0671b513f2ecdf2b7fad2dd799110850f5c4c262bfde23824588c2115333bd6346921988661cc74101d8e1abfe6a1fd9c90cf7d1f5163fd5b04b2f6c0f2fa8da8594251d20d4034bf80698e07d0c39fba28e57", @generic="769fb15744aeb146f5356d111fc3c0993002687bd921ee347f8978159162d54dba0fe773e7e32244a3bcdf4e0c672fbd781c3b660803cabe28927dd369d11d667f6316891eb167a2e45a6d3f5d02bbac76fd33ad53fe16b52466973410b7fd96d2a51f0b5d72342daf2cddef78557142dde1863f15de5dea2c7485eeaf7b46ec998281101a43ff954fc94fa934eba99dc5e4d08f67ef7e5ff93004f8fb0698dad02c0077259cdee0d2432c2ca9"]}]}, 0x161}, 0x1}, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') ioctl$TIOCSBRK(r1, 0x5427) 2018/04/01 02:52:39 executing program 4: io_setup(0x6, &(0x7f0000000100)=0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) fsetxattr(r1, &(0x7f0000000040)=@known='com.apple.FinderInfo\x00', &(0x7f00000000c0)='+trusted\x00', 0x9, 0x2) r2 = syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x0, r2, &(0x7f0000000140)}]) 2018/04/01 02:52:39 executing program 0: r0 = socket$packet(0x11, 0x1000000000000003, 0x300) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x402000, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000140)={'ip6tnl0\x00', {0x4, 0xffffffff, 0x3, "223a0d3f2ba7", 0x3}}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000180)=""/235, &(0x7f0000000280)=0xeb) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/01 02:52:39 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x800000001, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe) connect(r0, &(0x7f0000000100)=@sco={0x1f}, 0x80) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x10100) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x80) setsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000040)="16e67488a63f5e18c1b8a69597fba501b4056693c006a923eb0d7aee2ffd5fa2feba04ab59ddb28a", 0x28) 2018/04/01 02:52:39 executing program 1: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x4, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0x0, 0x77, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r1 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf8e6, 0x101, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/04/01 02:52:39 executing program 7: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/uts\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000100)) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) [ 160.142641] netlink: 'syz-executor3': attribute type 40 has an invalid length. [ 160.143241] FAULT_INJECTION: forcing a failure. [ 160.143241] name failslab, interval 1, probability 0, space 0, times 0 [ 160.161347] CPU: 0 PID: 14821 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 160.165536] netlink: 'syz-executor3': attribute type 40 has an invalid length. [ 160.168524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.168530] Call Trace: [ 160.168546] dump_stack+0x194/0x24d 2018/04/01 02:52:39 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'ip6gre0\x00', 0x600}) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035bfbc)={{0x2, 0x0, @rand_addr}, {}, 0x0, {0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) 2018/04/01 02:52:40 executing program 6: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000), 0xfffffffffffffe8e) [ 160.168561] ? arch_local_irq_restore+0x53/0x53 [ 160.168581] should_fail+0x8c0/0xa40 [ 160.199794] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.204897] ? pcpu_free_area+0xa00/0xa00 [ 160.209049] ? find_held_lock+0x35/0x1d0 [ 160.213145] ? check_same_owner+0x320/0x320 [ 160.217459] ? __init_waitqueue_head+0x97/0x140 [ 160.222129] ? rcu_note_context_switch+0x710/0x710 [ 160.227061] should_failslab+0xec/0x120 [ 160.231033] kmem_cache_alloc+0x47/0x760 [ 160.235093] ? mnt_free_id.isra.21+0x50/0x50 [ 160.239678] getname_kernel+0x54/0x340 [ 160.243547] kern_path+0x1e/0x40 [ 160.246891] lookup_bdev+0xec/0x200 [ 160.250493] ? blkdev_open+0x250/0x250 [ 160.254359] ? find_held_lock+0x35/0x1d0 [ 160.258401] blkdev_get_by_path+0x1f/0xa0 [ 160.262526] mount_bdev+0x4d/0x370 [ 160.266045] ? hfs_show_options+0x6b0/0x6b0 [ 160.270342] hfs_mount+0x34/0x40 [ 160.273695] mount_fs+0x66/0x2d0 [ 160.277059] vfs_kern_mount.part.26+0xc6/0x4a0 [ 160.281618] ? may_umount+0xa0/0xa0 [ 160.285221] ? _raw_read_unlock+0x22/0x30 [ 160.289344] ? __get_fs_type+0x8a/0xc0 [ 160.293210] do_mount+0xea4/0x2bb0 [ 160.296726] ? __might_fault+0x110/0x1d0 [ 160.300784] ? copy_mount_string+0x40/0x40 [ 160.304995] ? check_same_owner+0x320/0x320 [ 160.309307] ? __check_object_size+0x8b/0x530 [ 160.313783] ? __might_sleep+0x95/0x190 [ 160.317747] ? kasan_check_write+0x14/0x20 [ 160.321962] ? _copy_from_user+0x99/0x110 [ 160.326088] ? memdup_user+0x5e/0x90 [ 160.329776] ? copy_mount_options+0x1f7/0x2e0 [ 160.334250] SyS_mount+0xab/0x120 [ 160.337677] ? copy_mnt_ns+0xb30/0xb30 [ 160.341551] do_syscall_64+0x281/0x940 [ 160.345415] ? vmalloc_sync_all+0x30/0x30 [ 160.349540] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.355932] ? finish_task_switch+0x1c1/0x7e0 [ 160.360411] ? syscall_return_slowpath+0x550/0x550 [ 160.365320] ? syscall_return_slowpath+0x2ac/0x550 [ 160.370238] ? prepare_exit_to_usermode+0x350/0x350 [ 160.375233] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.380572] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.385396] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.390559] RIP: 0033:0x454e79 2018/04/01 02:52:40 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='ns/pid\x00') sendto$ipx(r0, &(0x7f00000000c0)="5f7622631de685f824a849e4170d277efdb55078141bf194b650577a0ad8959a5f71dbd680d093b546de461e84b20be0d9df782430650f26f8d6c9cd", 0x3c, 0x20000000, &(0x7f0000000100)={0x4, 0x4, 0x4, "eac1b3252ce9", 0x3}, 0x10) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000900)=ANY=[@ANYBLOB="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"]}, 0x409) 2018/04/01 02:52:40 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) connect$ipx(r0, &(0x7f0000000000)={0x4, 0x85, 0xb7, "036e8543e76d", 0x717d}, 0x10) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) [ 160.393724] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.401415] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 160.408661] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 160.415916] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.423170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.430424] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000006 2018/04/01 02:52:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x2000000000000, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x58) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000080), 0x100}) 2018/04/01 02:52:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$VT_DISALLOCATE(r1, 0x5608) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0xd00, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f00000001c0)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)=0x2) r3 = shmget(0x3, 0x4000, 0x1000, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000080)=""/101) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)) 2018/04/01 02:52:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01007000084040000000fa1aab0a00000000000000000000"]) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0xcc26f12815ee3c7e, 0x0) r4 = creat(&(0x7f0000000100)='./file0\x00', 0x40) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000140)={r3, 0x4, 0x20, r4}) 2018/04/01 02:52:40 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r1, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f00006d6000)=[{&(0x7f0000000100)='3', 0x1}], 0x1) shutdown(r1, 0x1) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000680)="32e4ee1d314db4116d9a801cf9c58b7ea3b497ab5562b89afbc572f3acfd893cc8a80152595681e5903fa276049e4e0da74a8c9cbe9f6de01f7bf86ecafc454b34d38c96fc22a76c320f6339a8da9397a20c80f452fa10b1b2a44ab94e1103e07b288a6ba44fd0e4fe796ae85be68f0f9ef9c052ef01eec92765de67c0cfeefd83255ccf2756eae3da5787c570abf8260c5cb43697912a2e064d3378a3f70afec3a0f15d38c35682a9077bf15342149cab5249686025a864936542104e5fd49e37a14eec6b4598dc3dbcf5525e3e98bac93c0a0333f6e5574e650d5e3b3de16181dc230fc0d4f60213d82d4e824211ff22a7cc136169131ba5a43034be887eb12f8fbea2e99e733a352b5472b6c25efb5b01290d8de766fe05aef4e5c78ef050382948e08f107910eb4d6af532ca58bcfda144d9fa852ba60f099701e680e6d9c2aabe18325febec120637ef676fd2d7b073ea0fc15a8d60f2a489ba12f075ae32a26ea6b51d9f7eadd6ad9e303380854dbadeba97da2ee8a47344617f8497e30a925afef4d25ae07faf383486ce6618787cb01a9a1e199a40ee0964cb7e081af0fd70def96e167df9721ac250fce7298db2dac828b2c4e6c5dba064793a6d8af5c6c7948175f91eb65b5bfbfc107d90897c28c96837f5b7c1e1127e81e4c1d44c2aa3bc0612d904d01f0c5f215610c927381c96e24c9080aedc271d61719c6035683b1424b387ff1199954481ce81dd401003a20eb1b71b7df33ef5d09dbe2e06017d0318237761449f762e989bdfb17363a36a28e5e523ed5824d90906cfc7ed7e3096b35ffee03b4935db908df7c8374dd9269ca488681dbe05bc9e911c5c766bfbfa72c182809e6f1863c94dc3096eb79b4320ca5a9bba70492d4e0c381018bfbf2847e948ffcd913f2d962e199d61b3795b781d0330cc1a9bec0412ac3c418b4ca9a427b23f5f15aa2771f2c2d80920c821442b68d453dc6251181d7e17f897c35f2fc3fc4b3dbe7a72e5cc296f78beed2c73e935c80cb4de8057cc38d47a6d5780502ea7a0afe7ee6f32b77b52ff7b31f0ef7eb5d00fcfe3ac517f8ed420aae22411d3a0d2954a887a66c9d1c2099afba0573502e6d3afd136936d39c7751d4dbf986010f6b337bd7bffd4d0b4135d4fe310775eb442a6215351a75cb4a876777b9777672834ed7bcca51c6838da0823d5c6e81d865eec79c59a3277963c7283047a0f5b4bc6191907e5ab1f03c37571a9ee57881170eea842aca9dcd4827ea3e8ae16fc24f4776dea722707be3bbfcfc8bf48cfc9e6a653e9ecae6178884ec5809368857203a4ca0ed613d406caa17df1335f39a3b40e474c9517a8e07787ce9fcee35c9c55d92a1c30d2b45946e13b36a3914380e321c90ccce3c1fcc9593e9c65a770042f252c5a31716657ed15ad4589b5fa25a8cad8ebdf10b0ea687c75a30ab2ceb1b7385c958719a74198066fbec476824fae0d7002b4d453c688d02e7d155053b9422faacd4710fdc3449de6b6f68d18d2d7c6b53e5fc0a91ddeb71956f5e97c2fd44f0542a9627083ecc40c5ac728f815045c0adc3d427d9da1151d48884de72f20f431fa931c10b8a63f1491b6312ad83f050feaa5a3da2505407889cc66b9cdb0e71c40dd8b5a503825e9cccd9339e97d185077f041eff43c6b558228be280b131c82e377e47798c6627462241bd0a230086068a0f2704b72c59bf0b2b5dfd812cc71109a5920169812cbee69297f160c9f06782969e2cd18050a8220ec911012224e5f3be58023af42b4b6ba68d73c1eca11306ddeaea7e23abe526d3bf5593a53f24adda2e8ba0b319eb9ce7386228e1a8a75b20630a0d85c669f82c1c2bf0d297f55cede43cc8576fda1664b195f6d21b0019a80e478309c1d37e59e2dc7b9c535e8f6db12a89910a708d4abba8bfeb7fc57c23836912dcfe91e2d68fa8d608dd670a50e0486379cb6757d8a34bbdff12bc568cde385d5f4ffacf2c727de0ffd800fbe7558ed82552389", 0x594}], 0x1) io_setup(0x8, &(0x7f0000000380)=0x0) io_submit(r2, 0x1fffffffffffff92, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000000040)={'nr0\x00', 0x1}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080)={0x9, 0x5, 0x7, 0x3139, 0x838, 0xa76, 0x3, 0x5, 0x3, 0x6, 0x5}, 0xb) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 160.485654] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/01 02:52:40 executing program 5 (fault-call:1 fault-nth:7): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x3) writev(0xffffffffffffffff, &(0x7f0000fb5ff0), 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000100)=""/210, &(0x7f0000000080)=0xd2) 2018/04/01 02:52:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$setmm(0x23, 0x5, &(0x7f0000ffc000/0x3000)=nil) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x81, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r1, r2, 0x6, 0x3}, 0x10) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7f806ff4, 0x82) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/01 02:52:40 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a85322, &(0x7f0000000040)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x3, 0x6], 0x2, 0x0, 0x7ff, 0x7, 0x6, 0x7ff, {0x8, 0xde, 0x3ff, 0x0, 0xd7, 0x81, 0x101, 0x6, 0x2, 0x3, 0xf707, 0x8, 0x7ff, 0x40, "d7097696fd02265c471694264063d4f5abeb9fc5a712b7cdf2fab7019f7b1bb5"}}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000000)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 160.628726] FAULT_INJECTION: forcing a failure. [ 160.628726] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 160.640708] CPU: 1 PID: 14868 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 160.647902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 160.657948] Call Trace: [ 160.660527] dump_stack+0x194/0x24d [ 160.664145] ? arch_local_irq_restore+0x53/0x53 [ 160.668819] should_fail+0x8c0/0xa40 [ 160.672527] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 160.677630] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 160.682811] ? wait_for_completion+0x770/0x770 [ 160.687392] ? lock_downgrade+0x980/0x980 [ 160.691532] ? rcu_pm_notify+0xc0/0xc0 [ 160.695404] ? perf_trace_lock_acquire+0xe3/0x980 [ 160.700234] ? perf_trace_lock+0x900/0x900 [ 160.704452] ? should_fail+0x23b/0xa40 [ 160.708501] __alloc_pages_nodemask+0x327/0xdd0 [ 160.713152] ? pcpu_free_area+0xa00/0xa00 [ 160.717284] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 160.722327] ? find_held_lock+0x35/0x1d0 [ 160.726388] ? check_same_owner+0x320/0x320 [ 160.730691] ? __init_waitqueue_head+0x97/0x140 [ 160.735347] cache_grow_begin+0x72/0x640 [ 160.739393] kmem_cache_alloc+0x400/0x760 [ 160.743523] ? mnt_free_id.isra.21+0x50/0x50 [ 160.747918] getname_kernel+0x54/0x340 [ 160.751794] kern_path+0x1e/0x40 [ 160.755149] lookup_bdev+0xec/0x200 [ 160.758756] ? blkdev_open+0x250/0x250 [ 160.762628] ? find_held_lock+0x35/0x1d0 [ 160.766676] blkdev_get_by_path+0x1f/0xa0 [ 160.770808] mount_bdev+0x4d/0x370 [ 160.774328] ? hfs_show_options+0x6b0/0x6b0 [ 160.778635] hfs_mount+0x34/0x40 [ 160.781987] mount_fs+0x66/0x2d0 [ 160.785349] vfs_kern_mount.part.26+0xc6/0x4a0 [ 160.789929] ? may_umount+0xa0/0xa0 [ 160.793537] ? _raw_read_unlock+0x22/0x30 [ 160.797664] ? __get_fs_type+0x8a/0xc0 [ 160.801535] do_mount+0xea4/0x2bb0 [ 160.805056] ? __might_fault+0x110/0x1d0 [ 160.809101] ? copy_mount_string+0x40/0x40 [ 160.813320] ? __check_object_size+0x8b/0x530 [ 160.817803] ? __might_sleep+0x95/0x190 [ 160.821762] ? kasan_check_write+0x14/0x20 [ 160.825980] ? _copy_from_user+0x99/0x110 [ 160.830113] ? memdup_user+0x5e/0x90 [ 160.833806] ? copy_mount_options+0x1f7/0x2e0 [ 160.838285] SyS_mount+0xab/0x120 [ 160.841717] ? copy_mnt_ns+0xb30/0xb30 [ 160.845587] do_syscall_64+0x281/0x940 [ 160.849473] ? vmalloc_sync_all+0x30/0x30 [ 160.853602] ? _raw_spin_unlock_irq+0x27/0x70 [ 160.858077] ? finish_task_switch+0x1c1/0x7e0 [ 160.862553] ? syscall_return_slowpath+0x550/0x550 [ 160.867462] ? syscall_return_slowpath+0x2ac/0x550 [ 160.872374] ? prepare_exit_to_usermode+0x350/0x350 [ 160.877373] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.882719] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.887548] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.892715] RIP: 0033:0x454e79 [ 160.895886] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.903574] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 160.910825] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 160.918689] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 160.925940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 160.933191] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000007 [ 160.962668] print_req_error: I/O error, dev loop199, sector 2 [ 160.969857] hfs: can't find a HFS filesystem on dev loop199 2018/04/01 02:52:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xc1c, 0x101100) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x32, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) 2018/04/01 02:52:41 executing program 3: r0 = socket(0x18, 0x7, 0x8) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000680), &(0x7f0000000600)=0x7970e41e) 2018/04/01 02:52:41 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001dc0)='/dev/snd/pcmC#D#c\x00', 0x6, 0xa000) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000001e00)={0x3, 0x1, 0xc4}) r1 = bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) clock_gettime(0x0, &(0x7f0000001d00)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000001c40)=[{{&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000001c0)=""/142, 0x8e}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f0000000280)=""/254, 0xfe}, {&(0x7f0000000380)=""/238, 0xee}, {&(0x7f0000000480)=""/251, 0xfb}, {&(0x7f0000000580)=""/135, 0x87}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x7}, 0x5}, {{&(0x7f00000016c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001740)=""/24, 0x18}], 0x1, &(0x7f00000017c0)=""/32, 0x20, 0x5}, 0x2}, {{&(0x7f0000001800)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001880)=""/96, 0x60}, {&(0x7f0000001900)=""/144, 0x90}, {&(0x7f00000019c0)=""/151, 0x97}, {&(0x7f0000001a80)=""/6, 0x6}, {&(0x7f0000001ac0)=""/113, 0x71}], 0x5, &(0x7f0000001bc0)=""/66, 0x42}, 0x3}], 0x3, 0x40, &(0x7f0000001d40)={r2, r3+30000000}) connect$bt_sco(r4, &(0x7f0000001d80)={0x1f, {0x1, 0x100, 0x8, 0x20, 0x7, 0x3}}, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x7, &(0x7f0000000180)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r1}, @initr0={0x18}], {0x95}}, &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) 2018/04/01 02:52:41 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000100)={0x0, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000000)) close(0xffffffffffffffff) r0 = dup(0xffffffffffffff9c) recvmsg$netrom(r0, &(0x7f0000001940)={&(0x7f0000000040)=@full={{0x3, {"4b77fd7fe94b95"}, 0x7}, [{"f25a3847c34bb9"}, {"c44146e461dff9"}, {"7193d184a92be7"}, {"f4ce1863f340f6"}, {"cb91331e693171"}, {"7104ba259a70bc"}, {"a06cf312b061d8"}, {"49a78be8d4205e"}]}, 0x48, &(0x7f0000000640)=[{&(0x7f00000001c0)="9ff3edccb3ee146c41994b0b461afa39919645da144e86f4c22a5a08a3af5fbf691a7a6f560611070d7c724681e3be6fd5bdd0e9085d0e0fe79c95fe002c74ff8d3f5b1e93e6e201fddece45a687a17425a5b797b7993f8d8c3e5f461d2bd5f7c5a108766150ae3ee3c172a47f420a30e579465c7047fccc9889083bcfb12bdc5c1685709c3e68689926454b95af8398271986352ba0778091ef5b848d9eddd6d702c03dc30ff5ffba775eda79eef7c39ace9bde7a0371eb7bfd0218a056fc8a91dde29eee842ccdcf6a99126d151c9b6431d1", 0xd3}, {&(0x7f00000000c0)="93f7ee6b2e240cafb2280bdc3fe1f0f64791d447bd25e96fc1ab7cf24018d07596fb1b40501232", 0x27}, {&(0x7f00000002c0)="8a77c5bc41b2d1b3287a0c9b0fcdf628bed808cfd0f25d3a9b5c365a61d287a505bcecb7c32f235ede658bb4e8c82d840234633b2cca7629857d487d1373c5d42208cb9c2c72771cc594ec17c458f42efda4400185fe2ed98f72520029332167f3d0b85c87807f34f55a4ece655cfaeb10c979d763c78e8fa460fe9e9ad94d537d00aaf96350560da41a6cb956ecaef2e39cb0f7fe16814b470121290ebec87d755ef76720bb6cfc1b17b3d2f608b387fb6385d80de76812f843c83ba20bbb6383807bde68a5adfd6458782b61de6eab2e24dde182fa3ac8cbf9c344f77ffa9d86ea0a96d1ca7e", 0xe7}, {&(0x7f00000003c0)='\t', 0x1}, {&(0x7f0000000400)="d85bb871e2bf56c0244142e6b0206ffffc06a107b465c76a3e98b9c12bd0cfe65f9d56ffbb7dd2fd0305fd8a505983d1dd55b25808b76d958041852ebf45881e60c9167c731d1fe0f8ba48e38aa9f6bed3", 0x51}, {&(0x7f0000000480)="9e9dacb3d43fe7f0119941da3458b3dfb9e6d26aa48e6776c1c3517dc137234919029c982dce39ed4246d00c9d0c704d1ca08566fe379bcf0529b785a9d7080b5aaa7ae3f447bacda096b2dd70e41cbd0cc353be7be26bae641c8cb702b7561923f171dc0b1691fc634d44e0ef6eb5466af19a04aefed755ab8aa85612181333897ec0058e4f6e371750db043ae0224dc69368f9c13ad8edaacafce28166318f9a888b3a63511f38a330641f088f8c2e7d36ad0491ccfc6bf5e492f9bdd666f99548bac117fde85137e66b98ceda76f498ca4f336348b99b2baca7cdd1fffff3538a4c5ab59cf28a2a581fc41ce34b6acef46ce83e82a8d57c", 0xf9}, {&(0x7f0000000580)="74ac2a0f7b3f884f5d00d0ef01d9b8d1671ca74314a51b8fedcca5b47eeb2cda91ed67119b6a30ac8fac56", 0x2b}, {&(0x7f00000005c0)="9f3bd0ec8c8e2e4b07f10b6c68202b73899f7d2a6d70931553d88d", 0x1b}, {&(0x7f0000000600)="2e5afaad6ab46c6e71048c0d8f0db510bebde3521edf30f0e4aaf0e0158eefeaee5a8873f909a37b5b", 0x29}], 0x9, &(0x7f0000000700)=[{0xa0, 0x10c, 0x9, "d6a0440922901c393aaaf78b2e7d0c4b06d977bb6e13fe4452f8986855defedb784f7a9f142e75cbc63e615d1290e591c537b6396d1523733638823879d26b7fa4518e2ec7580aa3dc2d15244c38f9870d9865efc689edf5f9ce93cefe66fa4a7baea63ad995d97819452d9b09f6b7008425d22faf6dab2277672dddafd7ba55241b64bb9cdde8f1b8fe02"}, {0xf8, 0x101, 0x7fff, "805efede10814212d6b2f928d16322494ac80ae2f92b645f75a9bcfcc1f08bbd1056e803aa93b254ea6cf8bea1cae2408653bf5fa1eda9a55a33cf279b8b36870f8970f76d35e4763e8457617340c06ba32aba42e2f5f8aece7d93f91388a4c463d7b280337d52651b4cc476cada9fa4c588b36060419af887b25ce23e517970acbcbfa1a92f26fd8235038c824ec47a6ea9bf35ece022237f948d55bf5fbbd23a391e84b944c8c1f5021e7c396e8f863915e4124498ca7536b8c48440fce30dc3fb3ee0db13fca2e4843064aa7e03fa126cb5fe5ce33d357d4b2680e9875c275b6ce1"}, {0x1010, 0x1, 0x2, "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"}, {0x60, 0x10f, 0x2, "01195fdbf605822fb6ee2bb21d65f09406a04a417b7f7bf852926ecf117e6e810e378ba85141abfa32c2ef765b819b6a04e6896b77ff5c0fad244c3d065c1b8d630a0085b6e7b078c286c2dc55a4b2"}], 0x1208, 0x4000000}, 0x1) 2018/04/01 02:52:41 executing program 5 (fault-call:1 fault-nth:8): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x342) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x100}, &(0x7f00000000c0)=0x8) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/01 02:52:41 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r2 = request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='/dev/vhost-net\x00', 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000300)=[{&(0x7f00000000c0)="5bd79b5d5221ec863fcf5004a86236eea5b425b6b411cdb74a13ee2925a0bcec2b0fc6d8887a301cd0ec97175b6ffe597bad54acc772f4b1bad4c2ad2e33b8b4f7", 0x41}, {&(0x7f0000000140)="6d919d94fe80dda5812cf3911cdf2dec45eb681c01ee4f4f426fbc07adfb9585800a9d26dad66a5bd38d08c8560af633c5f8762dc2955a157d28a11b0a5ffca8706bb448b3bdd49977e27a950a4e79f32675d6e13576861c0081015d71a2a211cb7f8f85b5119bed0d3f251319b978df2fa9d763930b1ba0a4859922301a92a0c23203e411d56a0031595001e0d447852a2c1d01b1f4ae", 0x97}, {&(0x7f0000000200)="6b89b1ebb93b4f16727aaf491071c9c5d6dae06ee68a6eac9098d1b4d3a5ecdebc6aec6cf8ae9017d5526c", 0x2b}, {&(0x7f0000000240)="2e109cd8b6ceeef96b4a92d54c7c7f7c65fb8448bef6d7911bc17c67b8e79b96487f8cfe34871a12f6dc02cda5c10f1f81ed040c282e648f84a126ae0b1bae495bae7c3a92c254088109d465dcc736ef2936b07dcfe1efc7d9a7fc2425653b6cabe7dfa3f0910d60a63442164ef6521cf50dcaf918e17a8bef95567cba0e4032d7bba6e8abfebd5edfffe3d7f19a37413a094e4942d4c13030ab6e5452", 0x9d}, {&(0x7f00000004c0)="a3a99721d282c52aea7ea63227629941ecf6b60693f673503a376e5f60ae3e142d4a7909774a16bff8f9bdd472b620431b4e1a121caa9802315e0976334e78da9566cd2f82b32a875f4b5627bae253d692e8018f39cfb2599c22d6ba0105826eb3d5c17b874bc69d8a6399515655a97a65acf54e15b027efafabb1f51aae59efb7abcf0c3a75abc24246c36b300959b1a21c4d0e01bae1d0aca2a2e7c967070a877c9b4f83b11c36c3ece88af076563a854188aa4c6fd31e2ca4de5cf552620606402ddf13b4bd86a4ec905b0ef2dcb04f5bd40c7f60ddbd1d277ebdbd476b", 0xdf}], 0x5, r3) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:41 executing program 4: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="00ad43dd485843d4df7b676119ce4e37f600000000000000000000000000000000000000000000000000000000000000"]) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl(r1, 0x1, &(0x7f00000000c0)="1b1d65") lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@random={'user.', 'mime_type]cgroupem0lo\x00'}, &(0x7f0000000140)='proc*&\x00', 0x7, 0x3) [ 161.403556] FAULT_INJECTION: forcing a failure. [ 161.403556] name failslab, interval 1, probability 0, space 0, times 0 [ 161.415144] CPU: 0 PID: 14895 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 161.422326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.431664] Call Trace: [ 161.434241] dump_stack+0x194/0x24d [ 161.437850] ? arch_local_irq_restore+0x53/0x53 [ 161.442499] should_fail+0x8c0/0xa40 [ 161.446190] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.451272] ? lock_acquire+0x1d5/0x580 [ 161.455222] ? lock_acquire+0x1d5/0x580 [ 161.459173] ? mount_bdev+0x73/0x370 [ 161.462871] ? find_held_lock+0x35/0x1d0 [ 161.466911] ? __lock_is_held+0xb6/0x140 [ 161.470954] ? check_same_owner+0x320/0x320 [ 161.475251] ? sget_userns+0x27d/0xe40 [ 161.479119] ? rcu_note_context_switch+0x710/0x710 [ 161.484031] should_failslab+0xec/0x120 [ 161.487984] kmem_cache_alloc_trace+0x4b/0x740 [ 161.492543] ? security_capable+0x8e/0xc0 [ 161.496671] sget_userns+0x2a3/0xe40 [ 161.500361] ? kill_litter_super+0x90/0x90 [ 161.504574] ? ns_test_super+0x50/0x50 [ 161.508443] ? loop_unregister_transfer+0x90/0x90 [ 161.513263] ? destroy_unused_super.part.6+0xd0/0xd0 [ 161.518343] ? do_raw_spin_trylock+0x190/0x190 [ 161.522906] ? kobject_put+0x6b/0x250 [ 161.526685] ? blkdev_get+0x3a1/0xb00 [ 161.530466] ? cap_capable+0x1b5/0x230 [ 161.534338] ? __blkdev_get+0x13b0/0x13b0 [ 161.538469] ? security_capable+0x8e/0xc0 [ 161.542602] ? kill_litter_super+0x90/0x90 [ 161.546818] ? ns_capable_common+0xcf/0x160 [ 161.551120] ? ns_test_super+0x50/0x50 [ 161.554982] ? kill_litter_super+0x90/0x90 [ 161.559192] sget+0xd2/0x120 [ 161.562187] mount_bdev+0x109/0x370 [ 161.565789] ? hfs_show_options+0x6b0/0x6b0 [ 161.570086] hfs_mount+0x34/0x40 [ 161.573428] mount_fs+0x66/0x2d0 [ 161.576773] vfs_kern_mount.part.26+0xc6/0x4a0 [ 161.581330] ? may_umount+0xa0/0xa0 [ 161.584935] ? _raw_read_unlock+0x22/0x30 [ 161.589058] ? __get_fs_type+0x8a/0xc0 [ 161.592935] do_mount+0xea4/0x2bb0 [ 161.596454] ? __might_fault+0x110/0x1d0 [ 161.600492] ? copy_mount_string+0x40/0x40 [ 161.604702] ? check_same_owner+0x320/0x320 [ 161.609007] ? __check_object_size+0x8b/0x530 [ 161.613484] ? __might_sleep+0x95/0x190 [ 161.617436] ? kasan_check_write+0x14/0x20 [ 161.621649] ? _copy_from_user+0x99/0x110 [ 161.625773] ? memdup_user+0x5e/0x90 [ 161.629470] ? copy_mount_options+0x1f7/0x2e0 [ 161.633943] SyS_mount+0xab/0x120 [ 161.637369] ? copy_mnt_ns+0xb30/0xb30 [ 161.641235] do_syscall_64+0x281/0x940 [ 161.645099] ? vmalloc_sync_all+0x30/0x30 [ 161.649232] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.653703] ? finish_task_switch+0x1c1/0x7e0 [ 161.658194] ? syscall_return_slowpath+0x550/0x550 [ 161.663101] ? syscall_return_slowpath+0x2ac/0x550 [ 161.668007] ? prepare_exit_to_usermode+0x350/0x350 [ 161.673004] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.678348] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.683171] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.688424] RIP: 0033:0x454e79 [ 161.691588] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/01 02:52:41 executing program 3: clock_gettime(0x0, &(0x7f0000000080)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@rand_addr, @in=@multicast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000280)=0xe8) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13000005}, 0xc, &(0x7f0000001540)={&(0x7f0000001640)=ANY=[@ANYBLOB="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"], 0xf84}, 0x1, 0x0, 0x0, 0x8040}, 0x20000080) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f00000015c0), &(0x7f0000001600)=0x10, 0x80800) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x80000001, 0x20381) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) clock_gettime(0x0, &(0x7f0000001380)={0x0, 0x0}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001280)='/dev/cuse\x00', 0x50100, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={r4, 0x7, 0x1, 0x68, &(0x7f00000012c0)=[0x0, 0x0], 0x2}, 0x20) setitimer(0x0, &(0x7f00000000c0)={{r2, r3/1000+30000}}, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000100)='memory.high\x00', 0x2, 0x0) r7 = fcntl$dupfd(r5, 0x406, 0xffffffffffffffff) ioctl$DRM_IOCTL_RM_MAP(r7, 0x4028641b, &(0x7f00000013c0)={0x0, 0x33, 0x0, 0x2, &(0x7f0000ffb000/0x2000)=nil, 0x7}) ioctl$VHOST_GET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af14, &(0x7f00000014c0)={0x0, 0x7fffffff}) write$cgroup_type(r6, &(0x7f0000000000)='khreaded\x00', 0x1) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000001500)={0x2, 0x5fd4, 0xffffffffffffff81, 0x1000}, 0x8) getsockopt$bt_BT_SNDMTU(r7, 0x112, 0xc, &(0x7f0000001300)=0x9, &(0x7f0000001340)=0x2) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000001440)={r5, 0x6, 0x1, 0x80000001, &(0x7f0000001400)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) 2018/04/01 02:52:41 executing program 0: utimensat(0xffffffffffffffff, &(0x7f0000f8eff8)='./file0\x00', &(0x7f0000f84fe0)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) [ 161.699270] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 161.706515] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 161.713760] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.721027] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.728280] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000008 2018/04/01 02:52:41 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f80100", 0x18}], 0x112, &(0x7f0000000240)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000340)='vfat\x00', &(0x7f0000000380)='./file0\x00', 0x1, 0x0, &(0x7f0000000500), 0x40001, &(0x7f0000000f40)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000140)=0x7) accept4$inet(r0, 0x0, &(0x7f0000000240), 0x80000) syz_mount_image$xfs(&(0x7f00000005c0)='xfs\x00', &(0x7f0000000600)='./file1\x00', 0x0, 0x0, &(0x7f0000000b00), 0x2003c, &(0x7f00000000c0)=ANY=[@ANYBLOB="f9ffffffffffffff"]) fsync(r0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000180)=0xfffffffffffffffd, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0xec2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1d9, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000001640)={{0xffffffffffffff8f, 0x2, 0x200000000000000, 0x9, "13d0357462bac0135f4a5be08c229d9b99b22496bcc6381b4841cb193886e92bdda4ad18f2eb885754270fea"}, 0x0, 0x0, 0xa6, 0x0, 0x6, 0x7f, "a81e2401c1702893dcecf0bd4953e4a6dc0970d25e698c8d2c114eb22f538122c3bd5b6ad3d2f208b2fb89bc5fe0c4725332d22aa5b88dceceb2d15706d96d32", &(0x7f0000000280)="2b2d8900", 0x4, [], [0x10001, 0x9, 0xda, 0x10001]}) umount2(&(0x7f0000000100)='./file2\x00', 0x0) 2018/04/01 02:52:41 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0x4004af61, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x2000, 0x0) 2018/04/01 02:52:41 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:41 executing program 5 (fault-call:1 fault-nth:9): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:41 executing program 0: prctl$intptr(0x18, 0xfffffffffffffffa) select(0x40, &(0x7f0000000000)={0x2, 0x4, 0x9, 0x138fb1e7, 0x1c000, 0x5, 0x80000001, 0x9}, &(0x7f0000000040)={0x80000000, 0xca2, 0x8, 0x8, 0x0, 0x1000, 0x200, 0xfffffffffffffff9}, &(0x7f0000000080)={0x6, 0x7f, 0x400, 0x5, 0x7f, 0x2, 0x51, 0x4}, &(0x7f00000000c0)) 2018/04/01 02:52:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00002aa000)='cpuset\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'sit0\x00', 0x0}) stat(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000780)={{{@in=@dev={0xac, 0x14, 0x14, 0x11}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x0, 0x4e22, 0x40, 0x2, 0x80, 0xa0, 0x6f, r1, r2}, {0x0, 0x769, 0xffffffffffffffff, 0x7, 0x1b90, 0x80000000}, {0xff, 0x1, 0x822}, 0xffffffffffffff7f, 0x6e6bb9, 0x2, 0x1, 0x1, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d2, 0x3c}, 0x0, @in6=@loopback={0x0, 0x1}, 0x3507, 0x7, 0x2, 0x7fffffff, 0x5523, 0x101, 0x3}}, 0xe8) recvmsg$netrom(r0, &(0x7f0000000640)={&(0x7f0000000000)=@full={{0x3, {"e98c44beba5d12"}, 0x800}, [{"68cbe136cdcaab"}, {"e21bffac549b39"}, {"c3cc8d4f75d715"}, {"61ea26afba9371"}, {"c79b791cad857b"}, {"fe3c76c36b1c1d"}, {"f4034bb9a3e17f"}, {"e457a7387a0e93"}]}, 0x48, &(0x7f0000000200)=[{&(0x7f0000000080)="cc97047d889e5ffffa2b2fb796d6459bbe4d7783eb93d91ccca1d4a67ac7bfa00aad30bc2c07f610607f46b0ae21cf79d76636d23adb9bfcafa392b593f6d10cc767506d83483ab06a1b933bec89c658be815e2ab49d4fa25d2504a6407b54f5f4be2aab7ff63950ddad385a2976dff66934", 0x72}, {&(0x7f0000000100)="6f7d3e7bf04b3ee523d70a6ecdcfa2c63e1e0a7593e7e65b117211e3af78d26d2f7722d73719e01034c256b0d9d989209dcabfb6a3568814fd905bc40e25fd1e6df6cd6d6acb308a1bd371679cc3233e628609da64ee11eb2ad412c5bc0ae2a84aaa39aa31117ac546505e3ddf5dbfd5e52705a459e3cd1ca0e116d0c8a7bba9d422c064667742c05ea97462cee11262020f9fd7355ddbe74726f048eb15bf2668b8f9968f", 0xa5}, {&(0x7f00000001c0)="cc218b3d3a85ab1542d439a56394796b5da9ce081d58", 0x16}], 0x3, &(0x7f0000000900)=ANY=[@ANYBLOB="38000000000000008400000009000000b09b9ee2e3c4c7667c61d6069da4f824c83964a6c6ca0b4d7e6127aaee51d58135dac0693afe0000d8000000000000001f010000050000007317702d0637364e8455b7f5efe358c74454e0ccfe98e1f0d480d00f884e29f32e82bacf3d02ac1d4ad7a5442d32a74a9fc8657e41358caafeac91c5a8f022d57dc17d03cf2e4636d3b43feb39fedb58e0076c4d87777b033b053e93195e0db56382c0ac8c55e32c50409b5cc06327c25e59fe6865b83fdf18c9ea99662703ae3cd0b011b55dc1caa214866218bb9ab4c165be6cd491fd3bdc2db017df2daeaa21011878db949cc12a3a2aab82f2f5076e6ea5d1e2d6837664e93f3e87b418776dff0d9518e30000c80000000000000007010000000000004a317e75b9c52afc5442c36200d3fa61b97e3f17b38b5bb1ac303dca4894ebdd6022d61d096b587a767fb7b182f40972936ca6dc9a2a5be1280b114fb96d0d9e3f26f25d20dc2706af25eb8c8a30ca7f5477e8e79660f469eeb83bd13e92d189da5e4a16f6bcc6c905dbcb36cff9cb8149a8c4cc0bbebd89829ebcd73d459f2972b32bfad72c450e3d9f08a2e55bb73c57492c4651705f81ead00aa804d1376882494b681bbefe66c7dbc912088b3786fef977390f9c0000d0000000000000008800000001000000519358c50e45b885d9c712a5cf0e89081e8c964887a70265d7a051ee7a6636880e101303a3afa7617e351dd3f52d2ca0387fe86a1b3334c155c2a91524afbabdd151cc2a36f9f9f5d01fbd005597011ab1a8c136176e9e5e2323d6c503e39938eedc1afffbb14bf99845fdf0b04ce473f0b2ede92bf695b5fb2accf4562eafd627e5113943f864fe804f10cc049b2120b2e2c384d178c6e993eab2f20791a185f21be00b5e9a580fb482461fbcf3f934c9b020982b9787323fd9000000000000b000000000000000bf010000020000009cfddde473659c8a2358010f6294929257fe92c8b37f81ab2af844ea5150566ba1193053fb2b9705031aa61e6a1bb09f810e403b338225c65ef57b1f00d10d9c4ab7fbfb5906637ccf9627f4557c8c3a18b34ca3aa6769108ad91dc003aa3d6b15336b4c871b9a0bcfbd9f5987dcf7a21991dd371cef8bf937e84d235b124d8a405b0f3c275df78d82628188f8c39b0a5781d6bcef4cc2806f1495c715aa7b8c8800000000000000130100000000008034c3f080e3a65453e19597cfc0ae6df99f3b6853a86fa61cd5357b291d6800dc00d7cf850dbae6529e289c88aecdcd08adf6eb86ec694a20c50ace6b661047894d7ecbdb0a9a541b0be6b98cf0a60d06e9f15cc9b6dc02d72c2d369ebb0e6ec900ef566aeb82b38c8ee84435281512b97e1ee22e5d000000ffa5a43111eac0ffcefa114a9e"], 0x3e0, 0x1}, 0x1) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000880)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) fchmod(r0, 0x4109) 2018/04/01 02:52:41 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x8, 0x42001) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000300)={'bcsh0\x00', 0x401}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000100)=[{0x45}]}) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfffffffeffffffff, 0x800) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000080)="5d3628439f75f62c") ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/01 02:52:41 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x101, 0x0) clock_gettime(0x4, &(0x7f0000000380)) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f00000000c0)=@full, &(0x7f0000000180)=0x48, 0x800) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000300), 0x4) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f00000001c0)=[{r0, 0x100}, {r1, 0x20}], 0x2, &(0x7f0000000240)={r2, r3+30000000}, &(0x7f0000000280)={0x40}, 0x8) r4 = socket$inet6(0xa, 0x800, 0x1) mmap(&(0x7f0000000000/0xb2a000)=nil, 0xb2a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000340)=0x863d, 0x2) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e22, 0x7e0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, {0xa, 0x4e20, 0x4da9}, 0x6, [0x0, 0xfffffffffffefffe, 0x10000, 0x2, 0xb5, 0x100000001, 0x9, 0x8]}, 0xffffffffffffff6f) ioctl$sock_inet_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000140)={'ip6gre0\x00'}) openat$ion(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ion\x00', 0x1, 0x0) epoll_create1(0x80000) 2018/04/01 02:52:41 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x4}, {0xe, 0x6}, {0x4, 0x7ff}, {0x0, 0x4}], 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3bfcf53c, 0x2000) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00082f00fe800000000000000000000000efffbafe8000000000000000000000000000aa00000000000890be"], &(0x7f00000000c0)) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)) 2018/04/01 02:52:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x34, 0x200041) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000028fc4)=@mpls_newroute={0x1c, 0x18, 0x503, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/01 02:52:41 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000140)={0x2, 0x4e21, @rand_addr=0x81}, 0x10) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0xfffffffffffffe00, 0x2, 0x3}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000180)=r4, 0xffffffbf) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) [ 161.912711] FAULT_INJECTION: forcing a failure. [ 161.912711] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 161.924551] CPU: 1 PID: 14936 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 161.931737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.941668] Call Trace: [ 161.941693] dump_stack+0x194/0x24d 2018/04/01 02:52:41 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r0, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0xfffffffffffffef8) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0x80) sendto(r0, &(0x7f0000000000)="1ace1910027b0a359411e2d2b28e5ae9c3878346adab89b592868a88df3d173334adc0ba45676e4d90573d1205f87c0dfc78fbb368dc9342de713bd6693f7264526fcace58e36415464b42fbf95198b96ab600b1f53bc8abb0a460e7fb08f8f1fff4240768dfd0b29c9363590e5c1805a42a9cb491fdd305cfd07fe265", 0xfffffffffffffeef, 0x0, 0x0, 0x0) mlockall(0x0) 2018/04/01 02:52:41 executing program 3: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x743400) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000100)={0x2, 0x0, 0xffff}) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) tkill(r3, 0x3) getsockopt$inet_mreqsrc(r0, 0x0, 0x2e, &(0x7f00000001c0)={@multicast2, @loopback, @loopback}, &(0x7f0000000280)=0xc) r4 = dup2(r2, r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getflags(r1, 0x40b) r5 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x81, &(0x7f0000000040)) getsockopt$bt_BT_FLUSHABLE(r5, 0x112, 0x8, &(0x7f0000000080)=0x7, &(0x7f0000000180)=0x4) ftruncate(0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0), 0x0, 0x0) r6 = socket$inet(0x2, 0x8000000000080003, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r6, 0x0, 0x485, 0x0, 0x0) [ 161.941710] ? arch_local_irq_restore+0x53/0x53 2018/04/01 02:52:41 executing program 6: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) r1 = socket$packet(0x11, 0x0, 0x300) memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f00000003c0)={0x2}) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) timer_create(0x7, &(0x7f0000000000)={0x0, 0x33, 0x4}, &(0x7f0000000040)) fallocate(r3, 0x0, 0x0, 0xffff) ioctl$void(r2, 0xc0045878) syncfs(r1) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x1, &(0x7f0000000300)=[{}]}) r4 = inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) r5 = msgget(0x1, 0x112) ioctl$void(r3, 0x0) msgctl$IPC_STAT(r5, 0x2, &(0x7f0000000600)=""/4096) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0000002004e20ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) r6 = dup2(r4, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r6, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) 2018/04/01 02:52:41 executing program 4: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgrp(0xffffffffffffffff) get_robust_list(r2, &(0x7f0000000180)=&(0x7f0000000140)={&(0x7f0000000000), 0x0, &(0x7f00000000c0)={&(0x7f0000000040)}}, &(0x7f00000001c0)=0x18) sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x2) poll(&(0x7f00005da000)=[{r1}], 0x1, 0xbad7) close(r0) 2018/04/01 02:52:41 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) write$vnet(r0, &(0x7f0000000180)={0x1, {&(0x7f0000000040)=""/233, 0xe9, &(0x7f0000000140)=""/41, 0x3, 0x4}}, 0x68) [ 161.941723] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 161.941741] should_fail+0x8c0/0xa40 2018/04/01 02:52:41 executing program 5 (fault-call:1 fault-nth:10): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) [ 161.941754] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.941768] ? debug_check_no_locks_freed+0x3c0/0x3c0 2018/04/01 02:52:41 executing program 1: r0 = openat$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$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="6d000000fbe000002100004083d78e1c85"]) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x400000) getsockopt$inet6_int(r3, 0x29, 0x25, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="f20f7d96003800000f20e035040000000f22e066f30f5c90005800000f01df66baf80cb8d64d8185ef66bafc0c66edc4c27d588e68000000b9f00800000f32c74424009c0b67f3c744240226000000c7442406000000000f011c240f0826f2a5", 0x60}], 0x1, 0x0, &(0x7f0000000100), 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000acc0), 0x0, 0x0) 2018/04/01 02:52:41 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x301}]) 2018/04/01 02:52:41 executing program 5 (fault-call:1 fault-nth:11): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) [ 161.941781] ? rcu_note_context_switch+0x710/0x710 [ 161.941794] ? lock_acquire+0x1d5/0x580 [ 161.941803] ? lock_acquire+0x1d5/0x580 [ 161.941815] ? __lock_acquire+0x664/0x3e00 [ 161.941835] ? should_fail+0x23b/0xa40 [ 161.941844] ? blkdev_get+0x5f4/0xb00 [ 161.941857] __alloc_pages_nodemask+0x327/0xdd0 [ 161.941865] ? lock_acquire+0x1d5/0x580 [ 161.941873] ? mount_bdev+0x73/0x370 [ 161.941883] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 161.941895] ? find_held_lock+0x35/0x1d0 [ 161.941907] ? __lock_is_held+0xb6/0x140 [ 161.941921] ? check_same_owner+0x320/0x320 [ 161.941928] ? sget_userns+0x27d/0xe40 [ 161.941940] cache_grow_begin+0x72/0x640 [ 161.941953] kmem_cache_alloc_trace+0x3f1/0x740 [ 161.941963] ? security_capable+0x8e/0xc0 [ 161.941978] sget_userns+0x2a3/0xe40 [ 161.941985] ? kill_litter_super+0x90/0x90 [ 161.941996] ? ns_test_super+0x50/0x50 [ 161.942005] ? loop_unregister_transfer+0x90/0x90 [ 161.942013] ? destroy_unused_super.part.6+0xd0/0xd0 [ 161.942021] ? do_raw_spin_trylock+0x190/0x190 [ 161.942033] ? kobject_put+0x6b/0x250 [ 161.942045] ? blkdev_get+0x3a1/0xb00 [ 161.942057] ? cap_capable+0x1b5/0x230 [ 161.942065] ? __blkdev_get+0x13b0/0x13b0 [ 161.942075] ? security_capable+0x8e/0xc0 [ 161.942084] ? kill_litter_super+0x90/0x90 [ 161.942093] ? ns_capable_common+0xcf/0x160 [ 161.942102] ? ns_test_super+0x50/0x50 [ 161.942109] ? kill_litter_super+0x90/0x90 [ 161.942117] sget+0xd2/0x120 [ 161.942129] mount_bdev+0x109/0x370 [ 161.942138] ? hfs_show_options+0x6b0/0x6b0 [ 161.942150] hfs_mount+0x34/0x40 [ 161.942160] mount_fs+0x66/0x2d0 [ 161.942172] vfs_kern_mount.part.26+0xc6/0x4a0 [ 161.942182] ? may_umount+0xa0/0xa0 [ 161.942202] ? _raw_read_unlock+0x22/0x30 [ 161.942212] ? __get_fs_type+0x8a/0xc0 [ 161.942226] do_mount+0xea4/0x2bb0 [ 161.942234] ? __might_fault+0x110/0x1d0 [ 161.942245] ? copy_mount_string+0x40/0x40 [ 161.942254] ? check_same_owner+0x320/0x320 [ 161.942263] ? __check_object_size+0x8b/0x530 [ 161.942276] ? __might_sleep+0x95/0x190 [ 161.942290] ? kasan_check_write+0x14/0x20 [ 161.942299] ? _copy_from_user+0x99/0x110 [ 161.942311] ? memdup_user+0x5e/0x90 [ 161.942318] ? copy_mount_options+0x1f7/0x2e0 [ 161.942330] SyS_mount+0xab/0x120 [ 161.942337] ? copy_mnt_ns+0xb30/0xb30 [ 161.942348] do_syscall_64+0x281/0x940 [ 161.942358] ? vmalloc_sync_all+0x30/0x30 [ 161.942366] ? _raw_spin_unlock_irq+0x27/0x70 [ 161.942375] ? finish_task_switch+0x1c1/0x7e0 [ 161.942385] ? syscall_return_slowpath+0x550/0x550 [ 161.942395] ? syscall_return_slowpath+0x2ac/0x550 [ 161.942406] ? prepare_exit_to_usermode+0x350/0x350 [ 161.942418] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.942431] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.942445] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.942453] RIP: 0033:0x454e79 [ 161.942458] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.942467] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 161.942471] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 161.942476] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 161.942481] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 161.942486] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000009 [ 161.947555] print_req_error: I/O error, dev loop199, sector 2 [ 161.947668] hfs: can't find a HFS filesystem on dev loop199 [ 162.147630] FAULT_INJECTION: forcing a failure. [ 162.147630] name failslab, interval 1, probability 0, space 0, times 0 [ 162.147705] CPU: 1 PID: 14972 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 162.147711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.147714] Call Trace: [ 162.147730] dump_stack+0x194/0x24d [ 162.147743] ? arch_local_irq_restore+0x53/0x53 [ 162.147754] ? __save_stack_trace+0x7e/0xd0 [ 162.147772] should_fail+0x8c0/0xa40 [ 162.147785] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.147795] ? kasan_kmalloc+0xad/0xe0 [ 162.147803] ? kmem_cache_alloc_trace+0x136/0x740 [ 162.147811] ? __memcg_init_list_lru_node+0x169/0x270 [ 162.147818] ? __list_lru_init+0x544/0x750 [ 162.147826] ? sget_userns+0x691/0xe40 [ 162.147835] ? mount_fs+0x66/0x2d0 [ 162.147844] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 162.147850] ? do_mount+0xea4/0x2bb0 [ 162.147860] ? do_syscall_64+0x281/0x940 [ 162.147870] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.147884] ? find_held_lock+0x35/0x1d0 [ 162.147899] ? __lock_is_held+0xb6/0x140 [ 162.147920] ? check_same_owner+0x320/0x320 [ 162.147933] ? rcu_note_context_switch+0x710/0x710 [ 162.147950] should_failslab+0xec/0x120 [ 162.147960] kmem_cache_alloc_trace+0x4b/0x740 [ 162.147969] ? __kmalloc_node+0x33/0x70 [ 162.147977] ? __kmalloc_node+0x33/0x70 [ 162.147988] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.148006] __memcg_init_list_lru_node+0x169/0x270 [ 162.148022] ? list_lru_add+0x7c0/0x7c0 [ 162.148032] ? __kmalloc_node+0x47/0x70 [ 162.148048] __list_lru_init+0x544/0x750 [ 162.148063] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 162.148075] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.148086] ? __lockdep_init_map+0xe4/0x650 [ 162.148099] ? lockdep_init_map+0x9/0x10 [ 162.148111] sget_userns+0x691/0xe40 [ 162.148119] ? kill_litter_super+0x90/0x90 [ 162.148131] ? ns_test_super+0x50/0x50 [ 162.148142] ? destroy_unused_super.part.6+0xd0/0xd0 [ 162.148150] ? do_raw_spin_trylock+0x190/0x190 [ 162.148164] ? kobject_put+0x6b/0x250 [ 162.148189] ? blkdev_get+0x3a1/0xb00 [ 162.148206] ? cap_capable+0x1b5/0x230 [ 162.148217] ? __blkdev_get+0x13b0/0x13b0 [ 162.148231] ? security_capable+0x8e/0xc0 [ 162.148242] ? kill_litter_super+0x90/0x90 [ 162.148252] ? ns_capable_common+0xcf/0x160 [ 162.148263] ? ns_test_super+0x50/0x50 [ 162.148270] ? kill_litter_super+0x90/0x90 [ 162.148279] sget+0xd2/0x120 [ 162.148292] mount_bdev+0x109/0x370 [ 162.148302] ? hfs_show_options+0x6b0/0x6b0 [ 162.148314] hfs_mount+0x34/0x40 [ 162.148325] mount_fs+0x66/0x2d0 [ 162.148339] vfs_kern_mount.part.26+0xc6/0x4a0 [ 162.148351] ? may_umount+0xa0/0xa0 [ 162.148361] ? _raw_read_unlock+0x22/0x30 [ 162.148370] ? __get_fs_type+0x8a/0xc0 [ 162.148384] do_mount+0xea4/0x2bb0 [ 162.148392] ? __might_fault+0x110/0x1d0 [ 162.148406] ? copy_mount_string+0x40/0x40 [ 162.148417] ? __check_object_size+0x8b/0x530 [ 162.148433] ? __might_sleep+0x95/0x190 [ 162.148448] ? kasan_check_write+0x14/0x20 [ 162.148459] ? _copy_from_user+0x99/0x110 [ 162.148471] ? memdup_user+0x5e/0x90 [ 162.148480] ? copy_mount_options+0x1f7/0x2e0 [ 162.148492] SyS_mount+0xab/0x120 [ 162.148500] ? copy_mnt_ns+0xb30/0xb30 [ 162.148511] do_syscall_64+0x281/0x940 [ 162.148520] ? vmalloc_sync_all+0x30/0x30 [ 162.148529] ? _raw_spin_unlock_irq+0x27/0x70 [ 162.148538] ? finish_task_switch+0x1c1/0x7e0 [ 162.148549] ? syscall_return_slowpath+0x550/0x550 [ 162.148560] ? syscall_return_slowpath+0x2ac/0x550 [ 162.148570] ? prepare_exit_to_usermode+0x350/0x350 [ 162.148582] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.148596] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.148611] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.148619] RIP: 0033:0x454e79 [ 162.148624] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.148635] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 162.148641] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 162.148647] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.148652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.148658] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000a [ 162.233934] FAULT_INJECTION: forcing a failure. [ 162.233934] name failslab, interval 1, probability 0, space 0, times 0 [ 162.233947] CPU: 1 PID: 14985 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 162.233953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.233957] Call Trace: [ 162.233972] dump_stack+0x194/0x24d [ 162.233987] ? arch_local_irq_restore+0x53/0x53 [ 162.233997] ? __save_stack_trace+0x7e/0xd0 [ 162.234022] should_fail+0x8c0/0xa40 [ 162.234036] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.234048] ? kasan_kmalloc+0xad/0xe0 [ 162.234056] ? kmem_cache_alloc_trace+0x136/0x740 [ 162.234066] ? __memcg_init_list_lru_node+0x169/0x270 [ 162.234072] ? __list_lru_init+0x544/0x750 [ 162.234080] ? sget_userns+0x691/0xe40 [ 162.234089] ? mount_fs+0x66/0x2d0 [ 162.234098] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 162.234105] ? do_mount+0xea4/0x2bb0 [ 162.234114] ? do_syscall_64+0x281/0x940 [ 162.234124] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.234138] ? find_held_lock+0x35/0x1d0 [ 162.234152] ? __lock_is_held+0xb6/0x140 [ 162.234183] ? check_same_owner+0x320/0x320 [ 162.234200] ? rcu_note_context_switch+0x710/0x710 [ 162.234217] should_failslab+0xec/0x120 [ 162.234228] kmem_cache_alloc_trace+0x4b/0x740 [ 162.234237] ? __kmalloc_node+0x33/0x70 [ 162.234246] ? __kmalloc_node+0x33/0x70 [ 162.234256] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.234270] __memcg_init_list_lru_node+0x169/0x270 [ 162.234282] ? list_lru_add+0x7c0/0x7c0 [ 162.234292] ? __kmalloc_node+0x47/0x70 [ 162.234308] __list_lru_init+0x544/0x750 [ 162.234322] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 162.234334] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.234346] ? __lockdep_init_map+0xe4/0x650 [ 162.234359] ? lockdep_init_map+0x9/0x10 [ 162.234370] sget_userns+0x691/0xe40 [ 162.234378] ? kill_litter_super+0x90/0x90 [ 162.234392] ? ns_test_super+0x50/0x50 [ 162.234403] ? destroy_unused_super.part.6+0xd0/0xd0 [ 162.234411] ? do_raw_spin_trylock+0x190/0x190 [ 162.234425] ? kobject_put+0x6b/0x250 [ 162.234440] ? blkdev_get+0x3a1/0xb00 [ 162.234454] ? cap_capable+0x1b5/0x230 [ 162.234464] ? __blkdev_get+0x13b0/0x13b0 [ 162.234477] ? security_capable+0x8e/0xc0 [ 162.234487] ? kill_litter_super+0x90/0x90 [ 162.234498] ? ns_capable_common+0xcf/0x160 [ 162.234508] ? ns_test_super+0x50/0x50 [ 162.234516] ? kill_litter_super+0x90/0x90 [ 162.234525] sget+0xd2/0x120 [ 162.234537] mount_bdev+0x109/0x370 [ 162.234547] ? hfs_show_options+0x6b0/0x6b0 [ 162.234560] hfs_mount+0x34/0x40 [ 162.234571] mount_fs+0x66/0x2d0 [ 162.234584] vfs_kern_mount.part.26+0xc6/0x4a0 [ 162.234595] ? may_umount+0xa0/0xa0 [ 162.234605] ? _raw_read_unlock+0x22/0x30 [ 162.234615] ? __get_fs_type+0x8a/0xc0 [ 162.234628] do_mount+0xea4/0x2bb0 [ 162.234637] ? __might_fault+0x110/0x1d0 [ 162.234649] ? copy_mount_string+0x40/0x40 [ 162.234661] ? __check_object_size+0x8b/0x530 [ 162.234675] ? __might_sleep+0x95/0x190 [ 162.234690] ? kasan_check_write+0x14/0x20 [ 162.234700] ? _copy_from_user+0x99/0x110 [ 162.234712] ? memdup_user+0x5e/0x90 [ 162.234720] ? copy_mount_options+0x1f7/0x2e0 [ 162.234733] SyS_mount+0xab/0x120 [ 162.234741] ? copy_mnt_ns+0xb30/0xb30 [ 162.234751] do_syscall_64+0x281/0x940 [ 162.234763] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 162.234774] ? syscall_return_slowpath+0x550/0x550 [ 162.234784] ? syscall_return_slowpath+0x2ac/0x550 [ 162.234798] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.234811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.234826] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.234834] RIP: 0033:0x454e79 2018/04/01 02:52:43 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x5, 0x8}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0xfffffffffffffffc, 0x0, 0x0, 0x883]}) 2018/04/01 02:52:43 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x0, &(0x7f00000013c0)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001400)={0x0, 0xa1, "e66f320e73a576eb4964cc127bb7c7bf75e228cb928aad0509028096c9c8c020193e003260ddbe1de407f2365e4a07d7519c2d91fffb6098cb64391300ab7266f380f4afd6981798300f192d24a5f102a90b85dc804c2e428ff678cc2a7d4656c8f7bb071c12150ccfdb23a81d89165f7b74360d9d41e88944d5f72626b08dd57e5d9f87be96bf7d3045cb8f68c6691ff836cd6bb0837e8bdf95c7eb70a9f5da25"}, &(0x7f0000001100)=0xa9) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001200)={r1, 0xffff}, 0x8) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x0, 0x4, 0x0, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) pipe(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000001540)={r3}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00000013c0), &(0x7f00000014c0)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001300)={&(0x7f00000012c0)='./file0\x00'}, 0x10) r4 = socket(0x100000000000010, 0x3, 0x0) write(r4, &(0x7f0000000000)="26000000130047f1eb14c1f8590022ff001000e301000000010000000000000006001000064b", 0x26) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xee3, 0xbc, &(0x7f0000000140)="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", &(0x7f0000001140)=""/188, 0x5, 0x5}, 0x28) socketpair(0x2, 0x8080a, 0x9, &(0x7f00000010c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000001380)={0x2000000000000771, &(0x7f0000001340)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000001240)={r7, 0x2}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000001040), &(0x7f0000001080)=0x4) setsockopt$sock_linger(r6, 0x1, 0xd, &(0x7f0000001500)={0x0, 0xef}, 0x8) 2018/04/01 02:52:43 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x400000b4}]}) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x1) pselect6(0x40, &(0x7f0000000000)={0x9, 0x7f1, 0x4, 0x3ff, 0x9, 0xfffffffffffffffa, 0x5, 0x3}, &(0x7f00000001c0)={0xfffffffffffffffe, 0x8, 0x8, 0x5f, 0x101, 0x5, 0x5, 0x3}, &(0x7f0000000200)={0xffffffff, 0xed7600000000, 0x401, 0x7ff, 0x40, 0x1, 0x1, 0x4d8}, &(0x7f0000000240)={0x0, 0x989680}, &(0x7f00000002c0)={&(0x7f0000000280)={0x7fff}, 0x8}) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x200, 0x2e0800) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000000140)={0x4, 0x1, 0x0, r4}) dup2(r2, r1) timerfd_gettime(r3, &(0x7f0000000180)) 2018/04/01 02:52:43 executing program 5 (fault-call:1 fault-nth:12): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:43 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:43 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f0000000080)={0x0, 0x0, 0x1f}) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x70b080, 0x0) 2018/04/01 02:52:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000536ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) socketpair$inet(0x2, 0x2, 0x79, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000000080)=""/19, &(0x7f0000000140)=0x13) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x0, &(0x7f000002d000), 0x0, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000100)={0x0, &(0x7f000002d000), 0x0, r2, 0x4}) bind$inet(0xffffffffffffffff, &(0x7f00003daff0)={0x2}, 0x10) 2018/04/01 02:52:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x163000, 0x20) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000080)={{0x5, 0x9}, 'port1\x00', 0xe3, 0x40, 0x3, 0x6, 0x200, 0xffffffffffffa03f, 0x40, 0x0, 0x1, 0xfffffffffffffff9}) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, './file0\x00'}, 0xa) listen(r2, 0x0) connect$unix(r1, &(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e) dup3(r1, r2, 0x0) [ 162.234839] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.234850] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 162.234856] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 162.234862] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 162.234868] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 162.234873] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000b [ 163.440657] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 163.450639] FAULT_INJECTION: forcing a failure. [ 163.450639] name failslab, interval 1, probability 0, space 0, times 0 [ 163.462309] CPU: 0 PID: 15017 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 163.469495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.478846] Call Trace: [ 163.481439] dump_stack+0x194/0x24d [ 163.485074] ? arch_local_irq_restore+0x53/0x53 [ 163.489747] ? __save_stack_trace+0x7e/0xd0 [ 163.494080] should_fail+0x8c0/0xa40 [ 163.497791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 163.502880] ? kasan_kmalloc+0xad/0xe0 [ 163.506750] ? kmem_cache_alloc_trace+0x136/0x740 [ 163.511589] ? __memcg_init_list_lru_node+0x169/0x270 [ 163.516760] ? __list_lru_init+0x544/0x750 [ 163.520975] ? sget_userns+0x691/0xe40 [ 163.524864] ? mount_fs+0x66/0x2d0 [ 163.528383] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 163.533116] ? do_mount+0xea4/0x2bb0 [ 163.536810] ? do_syscall_64+0x281/0x940 [ 163.540850] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.546200] ? find_held_lock+0x35/0x1d0 [ 163.550244] ? __lock_is_held+0xb6/0x140 [ 163.554295] ? check_same_owner+0x320/0x320 [ 163.558603] ? rcu_note_context_switch+0x710/0x710 [ 163.563522] should_failslab+0xec/0x120 [ 163.567492] kmem_cache_alloc_trace+0x4b/0x740 [ 163.572065] ? __kmalloc_node+0x33/0x70 [ 163.576022] ? __kmalloc_node+0x33/0x70 [ 163.579979] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.584983] __memcg_init_list_lru_node+0x169/0x270 [ 163.589985] ? list_lru_add+0x7c0/0x7c0 [ 163.593941] ? __kmalloc_node+0x47/0x70 [ 163.597901] __list_lru_init+0x544/0x750 [ 163.601974] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 163.607874] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.612885] ? __lockdep_init_map+0xe4/0x650 [ 163.617276] ? lockdep_init_map+0x9/0x10 [ 163.621319] sget_userns+0x691/0xe40 [ 163.625028] ? kill_litter_super+0x90/0x90 [ 163.629247] ? ns_test_super+0x50/0x50 [ 163.633116] ? destroy_unused_super.part.6+0xd0/0xd0 [ 163.638198] ? do_raw_spin_trylock+0x190/0x190 [ 163.642767] ? kobject_put+0x6b/0x250 [ 163.646565] ? blkdev_get+0x3a1/0xb00 [ 163.650351] ? cap_capable+0x1b5/0x230 [ 163.654218] ? __blkdev_get+0x13b0/0x13b0 [ 163.658348] ? security_capable+0x8e/0xc0 [ 163.662478] ? kill_litter_super+0x90/0x90 [ 163.666695] ? ns_capable_common+0xcf/0x160 [ 163.670997] ? ns_test_super+0x50/0x50 [ 163.674866] ? kill_litter_super+0x90/0x90 [ 163.679079] sget+0xd2/0x120 [ 163.682081] mount_bdev+0x109/0x370 [ 163.685687] ? hfs_show_options+0x6b0/0x6b0 [ 163.689991] hfs_mount+0x34/0x40 [ 163.693341] mount_fs+0x66/0x2d0 [ 163.696693] vfs_kern_mount.part.26+0xc6/0x4a0 [ 163.701258] ? may_umount+0xa0/0xa0 [ 163.704866] ? _raw_read_unlock+0x22/0x30 [ 163.708994] ? __get_fs_type+0x8a/0xc0 [ 163.712869] do_mount+0xea4/0x2bb0 [ 163.716390] ? __might_fault+0x110/0x1d0 [ 163.720434] ? copy_mount_string+0x40/0x40 [ 163.724661] ? __check_object_size+0x8b/0x530 [ 163.729164] ? __might_sleep+0x95/0x190 [ 163.733131] ? kasan_check_write+0x14/0x20 [ 163.737345] ? _copy_from_user+0x99/0x110 [ 163.741476] ? memdup_user+0x5e/0x90 [ 163.745170] ? copy_mount_options+0x1f7/0x2e0 [ 163.749647] SyS_mount+0xab/0x120 [ 163.753077] ? copy_mnt_ns+0xb30/0xb30 [ 163.756945] do_syscall_64+0x281/0x940 [ 163.760898] ? vmalloc_sync_all+0x30/0x30 [ 163.765029] ? _raw_spin_unlock_irq+0x27/0x70 [ 163.769940] ? finish_task_switch+0x1c1/0x7e0 [ 163.774416] ? syscall_return_slowpath+0x550/0x550 [ 163.779335] ? syscall_return_slowpath+0x2ac/0x550 [ 163.784247] ? prepare_exit_to_usermode+0x350/0x350 [ 163.789245] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.794592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.799419] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.804588] RIP: 0033:0x454e79 [ 163.807755] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.815446] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 163.822695] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 163.829951] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/01 02:52:43 executing program 6: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='configfs\x00', 0x0, &(0x7f0000000180)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000000180)='rdma.max\x00', 0x2, 0x0) lseek(r0, 0x0, 0x2) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000080)={{&(0x7f0000000000)=""/50, 0x32}, &(0x7f0000000040), 0x2}, 0x20) 2018/04/01 02:52:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000ffa000/0x1000)=nil}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x40000, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="03", 0x1, 0xfffffffffffffffd) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}]}, &(0x7f0000000280)=0x10) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x3}) r4 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8923, &(0x7f0000000380)={'bcsh0\x00', 0xfff}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) fcntl$getown(r1, 0x9) sysfs$3(0x3) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) ioctl$sock_inet_udp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000340)) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x0, 0x2, 0x0, 0xffff}) getsockopt$IP_VS_SO_GET_TIMEOUT(0xffffffffffffffff, 0x0, 0x486, &(0x7f0000000180), &(0x7f00000001c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r2, 0x5}, &(0x7f00000002c0)=0x8) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/04/01 02:52:43 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000040)) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) mmap$binder(&(0x7f0000139000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/04/01 02:52:43 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x140, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000280)=0x1, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40, 0x0) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000040)=0x52d4) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000480)={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, {0xa, 0x4e21, 0x8000000101, @empty, 0x4}, 0x5, [0xea3, 0x10000, 0x1, 0x4, 0x4, 0x0, 0x0, 0x7f]}, 0x5c) ioctl$VT_WAITACTIVE(r2, 0x5607) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa}], 0x48) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={r3, @in6={{0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x6e}}, 0x68d, 0x7}, &(0x7f0000000180)=0x90) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000300)=ANY=[], 0x0) shutdown(r0, 0x1) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f00000002c0)={'bpq0\x00', 0x4}) 2018/04/01 02:52:43 executing program 7: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) [ 163.837202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 163.844452] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000c [ 163.877245] netlink: 'syz-executor2': attribute type 16 has an invalid length. 2018/04/01 02:52:43 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x100) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/220, &(0x7f00000001c0)=0xdc) ioctl$KVM_CHECK_EXTENSION(r1, 0x4004af61, 0x101) r2 = fcntl$getown(r0, 0x9) ptrace$getenv(0x4201, r2, 0x2ed6, &(0x7f0000000040)) 2018/04/01 02:52:43 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000003100)={0xf, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="1800008000000000000000000000000018700000000000000000001f000000008a00002f65bea2fcdb7b539f54edf746122ec8e2c911962df3f52a94d159a4bd6db6b59906d231d1cb521b598ee2"], &(0x7f0000000380)='GPL\x00', 0x7, 0xcb, &(0x7f0000000040)=""/203}, 0x48) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1080800, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00000001c0)) 2018/04/01 02:52:43 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) setsockopt(r0, 0x100000001, 0x0, &(0x7f0000000340)="d0dc0eded8b76c0ca9db44ba55603b481c59b4418994ec03cd507bd9bb3888177b40571600cc77eb349d6b4bbfcdeed36d65e6165eeb057fadeffc327b5e77e23741d02a0e8b859b3d9f565228495cdef3996d32e25372", 0x57) getpeername(r1, &(0x7f0000001080)=@can, &(0x7f0000001040)=0x80) setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000040), 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000006c0)=@nat={'nat\x00', 0x1b, 0x5, 0x6f0, 0x0, 0x3b8, 0xffffffff, 0x600, 0x0, 0x780, 0x780, 0xffffffff, 0x780, 0x780, 0x5, &(0x7f00000003c0), {[{{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d6, 0x0, 0x8, 0x3}}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x7}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x1000000, 0x1}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x15, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}, @ipv6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @icmp_id=0x68, @icmp_id=0x67}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x0, 0x9, 0x0, 0x1, 0x0, 0x2, [@remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @empty, @dev={0xfe, 0x80}, @empty, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @empty, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, @dev={0xfe, 0x80, [], 0xd}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}], 0x9}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x0, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv4=@broadcast=0xffffffff, @port=0x4e22, @gre_key=0x8}}}, {{@uncond, 0x0, 0x158, 0x180, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x4, 0x1, 0x1, [0x8, 0x40ed, 0x8, 0xfe62, 0x0, 0x100, 0xffffffffffffff01, 0x4, 0x3, 0x80000001, 0xce3, 0x0, 0x2, 0x8, 0x0, 0xfffffffffffffffd]}}, @common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x1, 0x1, [0x0, 0x0, 0x0, 0x378e, 0x0, 0x0, 0x0, 0x80000001, 0x2d2, 0x2, 0x5, 0x5, 0x1, 0x4, 0x0, 0x80], 0xa}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0xfffffffffffffff9, 0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x750) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000180)={0x2, 'bcsh0\x00'}, 0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000340)={0x0, 0x7f, 0x30}, &(0x7f0000000380)=0xc) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000001ec0), 0x2) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000140)={r4, r5, 0x7}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000100)=@buf={0x51, &(0x7f0000000240)="42f6d24a15737594af70b4d8ec4e0151d4c461db7d68e7dfd9f88127aa7805fa79b80731fcca9a2e8b3bca7a4cf04e9a23f3694313d5507c4ff0b6034c36062e7fd0b95f9781a28601c5da3ba5c511c75a"}) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) close(r0) 2018/04/01 02:52:43 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x0, 0x3, 0x2, 0x2, 0x80}) socketpair(0x15, 0x2, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0xa8, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:43 executing program 2: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x200000005, 0x80800) readv(r1, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0xe7}], 0x2) 2018/04/01 02:52:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa0, r1, 0x100, 0x70bd29, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_SERVICE={0x70, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}]}, 0xa0}, 0x1, 0x0, 0x0, 0x41}, 0x880) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) [ 164.067365] IPVS: Unknown mcast interface: bcsh0 [ 164.101652] IPVS: Unknown mcast interface: bcsh0 2018/04/01 02:52:43 executing program 5 (fault-call:1 fault-nth:13): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:43 executing program 6: r0 = fanotify_init(0x0, 0x0) r1 = dup(r0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write$tun(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="00000080ffffffffb2b000007f"], 0xd) 2018/04/01 02:52:43 executing program 2: pipe(&(0x7f00000001c0)={0x0, 0x0}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = dup3(r1, r0, 0x0) sendto$inet(r1, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000794ffc)=0x8e, 0x4) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000080)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x2, {0x2, 0x4e21, @broadcast=0xffffffff}, 'ipddp0\x00'}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), 0xbcc19d340664a29f) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/01 02:52:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000640)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(tnepres)\x00'}, 0x58) remap_file_pages(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x9, 0x1ff, 0x2020) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x1, &(0x7f0000ffd000/0x2000)=nil, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) r2 = accept(r1, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x802}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)=ANY=[@ANYBLOB="b0000000", @ANYRES16=r3, @ANYBLOB="080525bd7000fddbdf2508000000080006000600000024000200221608000500050000000800080004000000080009000500000008000300050000003000020008000300000000000800090000020000080005000000008014000100e00000020000000000000000000000004000020014000100fe8000000000000000000000000000bb0800080000000000080005005fb0000008000900040000000800030002000000080008001f000000"], 0xb0}, 0x1}, 0x48084) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00000000c0)={@rand_addr=0x6, @dev={0xac, 0x14, 0x14, 0x10}, 0x1, 0x2, [@loopback=0x7f000001, @empty]}, 0x18) 2018/04/01 02:52:43 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/netfilter\x00') r2 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x80040) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)=r2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r4, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) 2018/04/01 02:52:43 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="180000002500010000000000000000000000000004000000ce8fb28ce63b94872a537922da2763fd0e5cfbca2ac73986b66815982275404bf534064a072628e6e5c36a326470e55dee032d4b0a2e4e30c4cd1beb342ba6088c8a60639f0b25ccef29f87a4b44c6"], 0x18}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000180)={0x100000000000000, 0x0, 0x1, 0x4, 0x5}) [ 164.241364] FAULT_INJECTION: forcing a failure. [ 164.241364] name failslab, interval 1, probability 0, space 0, times 0 [ 164.252706] CPU: 1 PID: 15098 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 164.259889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.269237] Call Trace: [ 164.271828] dump_stack+0x194/0x24d [ 164.275459] ? arch_local_irq_restore+0x53/0x53 [ 164.280146] ? __save_stack_trace+0x7e/0xd0 [ 164.284474] should_fail+0x8c0/0xa40 [ 164.288187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 164.293288] ? kasan_kmalloc+0xad/0xe0 [ 164.297171] ? kmem_cache_alloc_trace+0x136/0x740 [ 164.302014] ? __memcg_init_list_lru_node+0x169/0x270 [ 164.307203] ? __list_lru_init+0x544/0x750 [ 164.311432] ? sget_userns+0x691/0xe40 [ 164.315317] ? mount_fs+0x66/0x2d0 [ 164.318858] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 164.323694] ? do_mount+0xea4/0x2bb0 [ 164.327404] ? SyS_mount+0xab/0x120 [ 164.331023] ? do_syscall_64+0x281/0x940 [ 164.335086] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.340442] ? find_held_lock+0x35/0x1d0 [ 164.344481] ? __lock_is_held+0xb6/0x140 [ 164.348533] ? check_same_owner+0x320/0x320 [ 164.352838] ? rcu_note_context_switch+0x710/0x710 [ 164.357762] should_failslab+0xec/0x120 [ 164.361717] kmem_cache_alloc_trace+0x4b/0x740 [ 164.366274] ? __kmalloc_node+0x33/0x70 [ 164.370240] ? __kmalloc_node+0x33/0x70 [ 164.374193] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.379188] __memcg_init_list_lru_node+0x169/0x270 [ 164.384183] ? list_lru_add+0x7c0/0x7c0 [ 164.388134] ? __kmalloc_node+0x47/0x70 [ 164.392088] __list_lru_init+0x544/0x750 [ 164.396130] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 164.402008] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.407013] ? __lockdep_init_map+0xe4/0x650 [ 164.411413] ? lockdep_init_map+0x9/0x10 [ 164.415457] sget_userns+0x691/0xe40 [ 164.419474] ? kill_litter_super+0x90/0x90 [ 164.423701] ? ns_test_super+0x50/0x50 [ 164.427565] ? destroy_unused_super.part.6+0xd0/0xd0 [ 164.432645] ? do_raw_spin_trylock+0x190/0x190 [ 164.437207] ? kobject_put+0x6b/0x250 [ 164.441000] ? blkdev_get+0x3a1/0xb00 [ 164.444786] ? cap_capable+0x1b5/0x230 [ 164.449262] ? __blkdev_get+0x13b0/0x13b0 [ 164.453387] ? security_capable+0x8e/0xc0 [ 164.457511] ? kill_litter_super+0x90/0x90 [ 164.461730] ? ns_capable_common+0xcf/0x160 [ 164.466045] ? ns_test_super+0x50/0x50 [ 164.469910] ? kill_litter_super+0x90/0x90 [ 164.474122] sget+0xd2/0x120 [ 164.477117] mount_bdev+0x109/0x370 [ 164.480721] ? hfs_show_options+0x6b0/0x6b0 [ 164.485029] hfs_mount+0x34/0x40 [ 164.488390] mount_fs+0x66/0x2d0 [ 164.491736] vfs_kern_mount.part.26+0xc6/0x4a0 [ 164.496295] ? may_umount+0xa0/0xa0 [ 164.499900] ? _raw_read_unlock+0x22/0x30 [ 164.504031] ? __get_fs_type+0x8a/0xc0 [ 164.507911] do_mount+0xea4/0x2bb0 [ 164.511438] ? __might_fault+0x110/0x1d0 [ 164.515479] ? copy_mount_string+0x40/0x40 [ 164.519694] ? check_same_owner+0x320/0x320 [ 164.524004] ? __check_object_size+0x8b/0x530 [ 164.528494] ? __might_sleep+0x95/0x190 [ 164.532445] ? kasan_check_write+0x14/0x20 [ 164.536657] ? _copy_from_user+0x99/0x110 [ 164.540789] ? memdup_user+0x5e/0x90 [ 164.544490] ? copy_mount_options+0x1f7/0x2e0 [ 164.548961] SyS_mount+0xab/0x120 [ 164.552393] ? copy_mnt_ns+0xb30/0xb30 [ 164.556266] do_syscall_64+0x281/0x940 [ 164.560138] ? vmalloc_sync_all+0x30/0x30 [ 164.564264] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.568737] ? finish_task_switch+0x1c1/0x7e0 [ 164.573209] ? syscall_return_slowpath+0x550/0x550 [ 164.578115] ? syscall_return_slowpath+0x2ac/0x550 [ 164.583027] ? prepare_exit_to_usermode+0x350/0x350 [ 164.588036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.593379] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.598206] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.603371] RIP: 0033:0x454e79 [ 164.606536] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.614220] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 164.621464] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 164.628708] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 164.635957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 164.643213] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000d 2018/04/01 02:52:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000140)=@hopopts={0xff, 0x8, [], [@calipso={0x7, 0x30, {0x100, 0xa, 0xb8c, 0x100000001, [0x4, 0x7, 0x2, 0xffffffffffffffff, 0x185e]}}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0xc}}, @pad1={0x0, 0x1}]}, 0x50) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x9f, "4141ea282783168624cd79d90cd4216dc0ab33ef4523e397861e55d9db930c2a4c4b7ad85b82d38f3aa67863690816b9d9f8ca8602b23c4395250df14f16ef29bee98a9b3f69f7cb9d0db3d9eb845aa1edbfd2670f6b252f577e2184f5441c720eaad3b83a1beafbe3d2db564438e41457d9112a28842cbb86e0139e49a30aad647694cfb358dacdf7bd3849918afba2ab37ca8fcade5f45554081cbdcc58a"}, &(0x7f0000000100)=0xc3) sendto$inet6(r0, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x2d7}}], 0x400000000000093, 0x2041, 0x0) 2018/04/01 02:52:44 executing program 4: r0 = socket$inet6(0xa, 0x1000000000001, 0x2) setsockopt$inet6_int(r0, 0x29, 0x4c, &(0x7f0000000080)=0x7, 0x4) socket$unix(0x1, 0x5, 0x0) 2018/04/01 02:52:44 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0xffffffffffffff52}]) ftruncate(r0, 0x899c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x111080, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)={0x3, r2}) 2018/04/01 02:52:44 executing program 6: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x3) ftruncate(r0, 0x8000) fcntl$setstatus(r0, 0x4, 0x4000) io_setup(0x6, &(0x7f0000000000)=0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000100)=ANY=[@ANYBLOB="080000000000000003000000020000040000000000000000020000003f000000000000000000000000000000000000000000000000000000050000000400000000000000000000000300000000000000810000000000000001000000000000000600000000000000ef000000070000000000000000000000ff03000001000100000000000000000000000000000000000000000000000000060000000300000000000000000000000400000000080000000000000000000000000000000000000000000000000000400000000500000000000000000000000080f00600000000000000000000000000000000000000000000000000000000090000000100000000000000000000000900000001040000ff03000000000000000000c6820000000000000000000000080000000400000000000000000000000300000001000080060000000000000000000000000000000000000000000000000000000300000000000000000000005700000000000000018000000000000003000000000000000900000002000000"]) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)='a', 0x1}]) 2018/04/01 02:52:44 executing program 0: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x2) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x1000000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) inotify_add_watch(r1, &(0x7f0000000280)='./file0\x00', 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x6, 0x400, 0x6, 0x40, 0x1f}, 0xc) inotify_rm_watch(r1, 0x0) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) r2 = msgget$private(0x0, 0x0) msgrcv(r2, &(0x7f00000018c0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000750000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8a5c9300867f85b33911c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1, 0x0, 0x0) r3 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r3, 0x41}], 0x1, &(0x7f00000056c0)={0x77359400}, &(0x7f0000005700), 0x8) r4 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000a7eff4)) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0xe8, r5, 0xc00, 0x70bd2b, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x7c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xb7a8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100}]}, 0xe8}, 0x1, 0x0, 0x0, 0xc014}, 0x20048000) epoll_pwait(r3, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f0000e8c000)={0x7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000240)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000500)=0x6, 0x8) 2018/04/01 02:52:44 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000001c0)={@broadcast, @broadcast, 0x0}, &(0x7f0000000200)=0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8040, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f0000000080)={0x2, 0x3, 0x8000, 0xfffffffffffffff7, 0x1, 0x80000001}) bind$packet(r0, &(0x7f0000000240)={0x11, 0x0, r1, 0x1, 0xde, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) read(r0, &(0x7f0000000000)=""/7, 0x7) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r0) 2018/04/01 02:52:44 executing program 1: r0 = memfd_create(&(0x7f0000000040)="6465762046a80d01bed3c1e1c85fe2dbef94a677a99248217280a42d688043cc913ddb112187ee23355083fc8a1eed8f3d1a468b405da49550403420a5685e12afb758b1bfcf91d09bfe61b023e1b04f2f8e23a38e1ef575997d875079d8275500cf932de25ff116808e0097e9a30f89ffec73d758337ba4ecfe26e0709dceb3bc100af911f29826293f7e6d4cbbb7fa03189e2fd5b9461150c1f6c46be2eddd2f84ce8136164ee052fdf7c5919654885d693f6c70f42b0eef3f33160056b93855cb84bf62730fd9afe77c1b8d7b0b9dcc2a7566f6067be13c15bbbc440e796acc56b204c7f48fcdfa2e84e52a95", 0x3) write(r0, &(0x7f0000000240)='v', 0x393) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10200, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xffff) fcntl$addseals(r0, 0x409, 0xa) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000140), 0x4) mknod(&(0x7f0000b59ff8)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00009cc000)='./file0\x00', &(0x7f0000bb2000), &(0x7f00006fcff0)) 2018/04/01 02:52:44 executing program 5 (fault-call:1 fault-nth:14): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) [ 164.975360] FAULT_INJECTION: forcing a failure. [ 164.975360] name failslab, interval 1, probability 0, space 0, times 0 [ 164.986657] CPU: 1 PID: 15106 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 164.993839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.003188] Call Trace: [ 165.005775] dump_stack+0x194/0x24d [ 165.009432] ? arch_local_irq_restore+0x53/0x53 [ 165.014109] ? __save_stack_trace+0x7e/0xd0 [ 165.018438] should_fail+0x8c0/0xa40 [ 165.022153] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.027255] ? kasan_kmalloc+0xad/0xe0 [ 165.031143] ? kmem_cache_alloc_trace+0x136/0x740 [ 165.035983] ? __memcg_init_list_lru_node+0x169/0x270 [ 165.041169] ? __list_lru_init+0x544/0x750 [ 165.045402] ? sget_userns+0x691/0xe40 [ 165.049286] ? mount_fs+0x66/0x2d0 [ 165.052822] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 165.057573] ? do_mount+0xea4/0x2bb0 [ 165.061274] ? SyS_mount+0xab/0x120 [ 165.064896] ? do_syscall_64+0x281/0x940 [ 165.068964] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.074318] ? find_held_lock+0x35/0x1d0 [ 165.078369] ? __lock_is_held+0xb6/0x140 [ 165.082415] ? check_same_owner+0x320/0x320 [ 165.086741] ? rcu_note_context_switch+0x710/0x710 [ 165.091654] should_failslab+0xec/0x120 [ 165.095628] kmem_cache_alloc_trace+0x4b/0x740 [ 165.100195] ? __kmalloc_node+0x33/0x70 [ 165.104154] ? __kmalloc_node+0x33/0x70 [ 165.108113] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.113111] __memcg_init_list_lru_node+0x169/0x270 [ 165.118119] ? list_lru_add+0x7c0/0x7c0 [ 165.122079] ? __kmalloc_node+0x47/0x70 [ 165.126044] __list_lru_init+0x544/0x750 [ 165.130092] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 165.135961] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.140962] ? __lockdep_init_map+0xe4/0x650 [ 165.145350] ? lockdep_init_map+0x9/0x10 [ 165.149397] sget_userns+0x691/0xe40 [ 165.153091] ? kill_litter_super+0x90/0x90 [ 165.157318] ? ns_test_super+0x50/0x50 [ 165.161194] ? destroy_unused_super.part.6+0xd0/0xd0 [ 165.166287] ? do_raw_spin_trylock+0x190/0x190 [ 165.170863] ? kobject_put+0x6b/0x250 [ 165.174644] ? blkdev_get+0x3a1/0xb00 [ 165.178442] ? cap_capable+0x1b5/0x230 [ 165.182324] ? __blkdev_get+0x13b0/0x13b0 [ 165.186460] ? security_capable+0x8e/0xc0 [ 165.190595] ? kill_litter_super+0x90/0x90 [ 165.194820] ? ns_capable_common+0xcf/0x160 [ 165.199120] ? ns_test_super+0x50/0x50 [ 165.202989] ? kill_litter_super+0x90/0x90 [ 165.207216] sget+0xd2/0x120 [ 165.210232] mount_bdev+0x109/0x370 [ 165.213850] ? hfs_show_options+0x6b0/0x6b0 [ 165.218168] hfs_mount+0x34/0x40 [ 165.221526] mount_fs+0x66/0x2d0 [ 165.224878] vfs_kern_mount.part.26+0xc6/0x4a0 [ 165.229455] ? may_umount+0xa0/0xa0 [ 165.233065] ? _raw_read_unlock+0x22/0x30 [ 165.237458] ? __get_fs_type+0x8a/0xc0 [ 165.241337] do_mount+0xea4/0x2bb0 [ 165.244867] ? __might_fault+0x110/0x1d0 [ 165.248938] ? copy_mount_string+0x40/0x40 [ 165.253164] ? check_same_owner+0x320/0x320 [ 165.257486] ? __check_object_size+0x8b/0x530 [ 165.261964] ? __might_sleep+0x95/0x190 [ 165.265932] ? kasan_check_write+0x14/0x20 [ 165.270154] ? _copy_from_user+0x99/0x110 [ 165.274297] ? memdup_user+0x5e/0x90 [ 165.277988] ? copy_mount_options+0x1f7/0x2e0 [ 165.282476] SyS_mount+0xab/0x120 [ 165.285935] ? copy_mnt_ns+0xb30/0xb30 [ 165.289812] do_syscall_64+0x281/0x940 [ 165.293695] ? vmalloc_sync_all+0x30/0x30 [ 165.297837] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.302326] ? finish_task_switch+0x1c1/0x7e0 [ 165.306801] ? syscall_return_slowpath+0x550/0x550 [ 165.311710] ? syscall_return_slowpath+0x2ac/0x550 [ 165.316623] ? prepare_exit_to_usermode+0x350/0x350 [ 165.321632] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.326988] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.331819] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.336985] RIP: 0033:0x454e79 [ 165.340153] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.347840] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 165.355090] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 165.362341] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 165.369591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 165.376851] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000e 2018/04/01 02:52:45 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000040)=@req={0x28, &(0x7f0000000000)={'teql0\x00', @ifru_map={0x3, 0x0, 0x2, 0x7, 0x10001, 0xcc1}}}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=ANY=[@ANYBLOB="be72c347"], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) 2018/04/01 02:52:45 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88400, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x3, 0x800}) r1 = getpgid(0xffffffffffffffff) fcntl$setown(r0, 0x8, r1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7ff) r2 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f00000000c0)=0x3ff) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8001}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r3, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x1000, 0x7, 0x6, 0x99, 0x74, 0x9], 0x6, 0x7, 0x10000, 0x7, 0x48d80000000, 0x3, {0x1, 0x4, 0x101, 0x2, 0xa8, 0xb8ad, 0x101, 0xfff, 0xef1, 0x218, 0x200, 0x6d4, 0x7, 0x0, "48513ae615b46b1e55b5a590dbaf578628c0cbbbee04de1c115ac74602e5316a"}}) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000280)={0x4, 0xb, 0x58, 0x4, "076b1cf41059b9293abed7d09fb1a3846e5834d025f794b261c0044a2ca00f37"}) sched_yield() fcntl$setflags(r2, 0x2, 0x1) r4 = socket(0x11, 0x7, 0x80000000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={r3, 0x6}, 0x8) signalfd(r0, &(0x7f0000000300)={0x8c}, 0x8) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000340)={0x1, 0x0, [0x0]}) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) bind$bt_l2cap(r2, &(0x7f0000000380)={0x1f, 0x8, {0x4, 0x4, 0xfffffffffffffff8, 0x8, 0x1, 0xd8}, 0x8}, 0xe) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000003c0)={r3, 0x7}, &(0x7f0000000400)=0x8) perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x81, 0x1, 0x80000000, 0x6, 0x0, 0x4, 0x40123, 0x0, 0x200, 0x7, 0x9, 0x100, 0x81, 0x6, 0xfffffffffffffff8, 0x743, 0x1, 0x7, 0x8, 0x1, 0x81, 0x6, 0x6, 0x1, 0x22, 0x2, 0x7, 0x0, 0xbf5, 0x3000, 0x5, 0x5, 0x8, 0x6f5f, 0x7f, 0x3, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000440), 0x2}, 0x800, 0x2e1acfe3, 0x7, 0x7, 0x4, 0x3, 0x5}, r1, 0x6, r2, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000500)={{0x2f, @empty, 0x4e22, 0x1, 'lblcr\x00', 0x8, 0x24000000000000, 0x2}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x10007, 0x20, 0x6f000, 0x3fa}}, 0x44) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000580)={0x1, 'W'}, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f00000005c0)={r5, 0x7fd}, 0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000600)=""/2, &(0x7f0000000640)=0x2) bind$inet6(r0, &(0x7f0000000680)={0xa, 0x4e20, 0x489, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff4df3}, 0x1c) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000006c0)={r3, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) listen(r4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000780), &(0x7f00000007c0)=0x4) 2018/04/01 02:52:45 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(0xffffffffffffffff, 0x4008ae48, &(0x7f00000000c0)) 2018/04/01 02:52:45 executing program 5 (fault-call:1 fault-nth:15): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x800000000100003) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0xfffffffffffffd65, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) fsetxattr(r0, &(0x7f0000000080)=@random={'security.', "296d696d655f74797065cc6c6f7070703173656c663a62646576657468317365637572697479656d31656d3100"}, &(0x7f00000000c0)='systemlosecurityeth0$eth1[[\x00', 0x1c, 0x2) accept$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c) 2018/04/01 02:52:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) sendmmsg$alg(r1, &(0x7f0000003f00)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000640)="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", 0x587}], 0x1}], 0x1, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/04/01 02:52:45 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) socketpair(0x12, 0x5, 0x7f, &(0x7f00000072c0)={0xffffffffffffffff}) bind$bt_rfcomm(r2, &(0x7f0000007300)={0x1f, {0x2, 0x15, 0xffffffffffffffbb, 0xff, 0x4, 0xaa6a}}, 0xa) 2018/04/01 02:52:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0), 0x0, 0x0) io_setup(0x3, &(0x7f0000000240)=0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00000001c0)={0x0, 0x3, 0x6000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000080)="06000000000000009d", 0x9}]) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x261}}, [0x2, 0x66bc, 0xe91, 0x9, 0x6, 0x10000, 0x2b8, 0x1c3, 0x7, 0x0, 0x9, 0xfffffffffffffffb, 0x9, 0xffffffffffffffff, 0x7]}, &(0x7f00000003c0)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r3, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x10001, 0x3f, 0x5, 0x5, 0x10}, &(0x7f00000004c0)=0x98) [ 166.158406] FAULT_INJECTION: forcing a failure. [ 166.158406] name failslab, interval 1, probability 0, space 0, times 0 [ 166.169751] CPU: 1 PID: 15149 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 166.176947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.186304] Call Trace: [ 166.188902] dump_stack+0x194/0x24d [ 166.192546] ? arch_local_irq_restore+0x53/0x53 [ 166.197215] ? __save_stack_trace+0x7e/0xd0 [ 166.201545] should_fail+0x8c0/0xa40 [ 166.205261] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.210349] ? kasan_kmalloc+0xad/0xe0 [ 166.214220] ? kmem_cache_alloc_trace+0x136/0x740 [ 166.219045] ? __memcg_init_list_lru_node+0x169/0x270 [ 166.224213] ? __list_lru_init+0x544/0x750 [ 166.228432] ? sget_userns+0x691/0xe40 [ 166.232299] ? mount_fs+0x66/0x2d0 [ 166.235824] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 166.240563] ? do_mount+0xea4/0x2bb0 [ 166.244261] ? do_syscall_64+0x281/0x940 [ 166.248304] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.253650] ? find_held_lock+0x35/0x1d0 [ 166.257699] ? __lock_is_held+0xb6/0x140 [ 166.261753] ? check_same_owner+0x320/0x320 [ 166.266059] ? rcu_note_context_switch+0x710/0x710 [ 166.270973] should_failslab+0xec/0x120 [ 166.274930] kmem_cache_alloc_trace+0x4b/0x740 [ 166.279491] ? __kmalloc_node+0x33/0x70 [ 166.283443] ? __kmalloc_node+0x33/0x70 [ 166.287395] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.292407] __memcg_init_list_lru_node+0x169/0x270 [ 166.297405] ? list_lru_add+0x7c0/0x7c0 [ 166.301359] ? __kmalloc_node+0x47/0x70 [ 166.305324] __list_lru_init+0x544/0x750 [ 166.309371] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 166.315238] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.320239] ? __lockdep_init_map+0xe4/0x650 [ 166.324642] ? lockdep_init_map+0x9/0x10 [ 166.328686] sget_userns+0x691/0xe40 [ 166.332380] ? kill_litter_super+0x90/0x90 [ 166.336596] ? ns_test_super+0x50/0x50 [ 166.340463] ? destroy_unused_super.part.6+0xd0/0xd0 [ 166.345545] ? do_raw_spin_trylock+0x190/0x190 [ 166.350112] ? kobject_put+0x6b/0x250 [ 166.353898] ? blkdev_get+0x3a1/0xb00 [ 166.357682] ? cap_capable+0x1b5/0x230 [ 166.361548] ? __blkdev_get+0x13b0/0x13b0 [ 166.365680] ? security_capable+0x8e/0xc0 [ 166.369809] ? kill_litter_super+0x90/0x90 [ 166.374033] ? ns_capable_common+0xcf/0x160 [ 166.378338] ? ns_test_super+0x50/0x50 [ 166.382204] ? kill_litter_super+0x90/0x90 [ 166.386427] sget+0xd2/0x120 [ 166.389441] mount_bdev+0x109/0x370 [ 166.393048] ? hfs_show_options+0x6b0/0x6b0 [ 166.397352] hfs_mount+0x34/0x40 [ 166.400701] mount_fs+0x66/0x2d0 [ 166.404052] vfs_kern_mount.part.26+0xc6/0x4a0 [ 166.408612] ? may_umount+0xa0/0xa0 [ 166.412237] ? _raw_read_unlock+0x22/0x30 [ 166.416365] ? __get_fs_type+0x8a/0xc0 [ 166.420865] do_mount+0xea4/0x2bb0 [ 166.424388] ? __might_fault+0x110/0x1d0 [ 166.428433] ? copy_mount_string+0x40/0x40 [ 166.432649] ? __check_object_size+0x8b/0x530 [ 166.437131] ? __might_sleep+0x95/0x190 [ 166.441089] ? kasan_check_write+0x14/0x20 [ 166.445304] ? _copy_from_user+0x99/0x110 [ 166.449434] ? memdup_user+0x5e/0x90 [ 166.453127] ? copy_mount_options+0x1f7/0x2e0 [ 166.457605] SyS_mount+0xab/0x120 [ 166.461040] ? copy_mnt_ns+0xb30/0xb30 [ 166.464909] do_syscall_64+0x281/0x940 [ 166.468775] ? vmalloc_sync_all+0x30/0x30 [ 166.472901] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.477377] ? finish_task_switch+0x1c1/0x7e0 [ 166.481851] ? syscall_return_slowpath+0x550/0x550 [ 166.486772] ? syscall_return_slowpath+0x2ac/0x550 [ 166.491691] ? prepare_exit_to_usermode+0x350/0x350 [ 166.496688] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.502037] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/01 02:52:46 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x109000) r2 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000040)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000240)='./control/file0\x00', &(0x7f00000001c0)='./file0\x00') r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x24280, 0x0) ftruncate(r4, 0x800000000000000) close(r3) syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r5, 0xc08c5334, &(0x7f0000000080)={0x6, 0x38, 0x2225, 'queue1\x00', 0xff}) 2018/04/01 02:52:46 executing program 4: request_key(&(0x7f00000000c0)='logon\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='}\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000480)=ANY=[], &(0x7f000000c8c0)='syzkaller\x00', 0x0, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000002c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) openat$cgroup(r1, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10800, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000400)={0x40, {{0x2, 0x4e22}}, 0x0, 0x4, [{{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}]}, 0x290) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000000100)=@hci, &(0x7f00000001c0)=0x80, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000080)={0xfffffffffffffff7, 0x3, 0x100000000, 0x4, "dc777a73e31e762cf6de31fb0fddd82f3c6b0209747d56be030bfd54b93df7b6d0b8290aa54d3df53d869400", 0x7f}) [ 166.506875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.512047] RIP: 0033:0x454e79 [ 166.515217] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.522924] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 166.530173] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 166.537422] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 166.544671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 166.552265] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000000f 2018/04/01 02:52:46 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) sendfile(r0, r1, &(0x7f0000000000), 0x80000001) 2018/04/01 02:52:46 executing program 5 (fault-call:1 fault-nth:16): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:46 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)='wchan\x00') sendfile(r0, r0, &(0x7f0000000040)=0x3fffff7f, 0x400000) epoll_create(0x70b3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x4bd}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x80000000}, &(0x7f0000000140)=0x8) 2018/04/01 02:52:46 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x400, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00000000c0)={0x3, r1}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)=ANY=[@ANYBLOB="050000000000000008000080eb00000000000000ffb8fcaa01396291730000000b0000009a0700002e0b000001000080020000000000000001000040060000000600000005000000b38f0000000000000500004005000000b043000007000000ff070000000000000a000000bf07000003000000ffffff7ffdffffff00000000"]) io_setup(0xffffffffffffff00, &(0x7f0000000180)=0x0) io_submit(r3, 0x20000000000000d5, &(0x7f0000000200)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1000000000000000000000000", 0x6}]) [ 166.640135] FAULT_INJECTION: forcing a failure. [ 166.640135] name failslab, interval 1, probability 0, space 0, times 0 [ 166.651496] CPU: 1 PID: 15170 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 166.658683] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.668045] Call Trace: [ 166.670637] dump_stack+0x194/0x24d [ 166.674274] ? arch_local_irq_restore+0x53/0x53 [ 166.678944] ? __save_stack_trace+0x7e/0xd0 [ 166.683270] should_fail+0x8c0/0xa40 [ 166.686989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 166.692093] ? kasan_kmalloc+0xad/0xe0 [ 166.695986] ? kmem_cache_alloc_trace+0x136/0x740 [ 166.700832] ? __memcg_init_list_lru_node+0x169/0x270 [ 166.706024] ? __list_lru_init+0x544/0x750 [ 166.710262] ? sget_userns+0x691/0xe40 [ 166.714153] ? mount_fs+0x66/0x2d0 [ 166.717695] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 166.722451] ? do_mount+0xea4/0x2bb0 [ 166.726157] ? SyS_mount+0xab/0x120 [ 166.729767] ? do_syscall_64+0x281/0x940 [ 166.733810] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.739159] ? find_held_lock+0x35/0x1d0 [ 166.743205] ? __lock_is_held+0xb6/0x140 [ 166.747267] ? check_same_owner+0x320/0x320 [ 166.751577] ? rcu_note_context_switch+0x710/0x710 [ 166.756495] should_failslab+0xec/0x120 [ 166.760453] kmem_cache_alloc_trace+0x4b/0x740 [ 166.765020] ? __kmalloc_node+0x33/0x70 [ 166.768978] ? __kmalloc_node+0x33/0x70 [ 166.772933] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.777931] __memcg_init_list_lru_node+0x169/0x270 [ 166.782927] ? list_lru_add+0x7c0/0x7c0 [ 166.786880] ? __kmalloc_node+0x47/0x70 [ 166.790837] __list_lru_init+0x544/0x750 [ 166.794883] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 166.800750] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.805747] ? __lockdep_init_map+0xe4/0x650 [ 166.810139] ? lockdep_init_map+0x9/0x10 [ 166.814180] sget_userns+0x691/0xe40 [ 166.817872] ? kill_litter_super+0x90/0x90 [ 166.822089] ? ns_test_super+0x50/0x50 [ 166.825959] ? destroy_unused_super.part.6+0xd0/0xd0 [ 166.831041] ? do_raw_spin_trylock+0x190/0x190 [ 166.835607] ? kobject_put+0x6b/0x250 [ 166.839395] ? blkdev_get+0x3a1/0xb00 [ 166.843181] ? cap_capable+0x1b5/0x230 [ 166.847046] ? __blkdev_get+0x13b0/0x13b0 [ 166.851176] ? security_capable+0x8e/0xc0 [ 166.855304] ? kill_litter_super+0x90/0x90 [ 166.859522] ? ns_capable_common+0xcf/0x160 [ 166.863825] ? ns_test_super+0x50/0x50 [ 166.867690] ? kill_litter_super+0x90/0x90 [ 166.871904] sget+0xd2/0x120 [ 166.874905] mount_bdev+0x109/0x370 [ 166.878512] ? hfs_show_options+0x6b0/0x6b0 [ 166.882816] hfs_mount+0x34/0x40 [ 166.886164] mount_fs+0x66/0x2d0 [ 166.889513] vfs_kern_mount.part.26+0xc6/0x4a0 [ 166.894075] ? may_umount+0xa0/0xa0 [ 166.897683] ? _raw_read_unlock+0x22/0x30 [ 166.901809] ? __get_fs_type+0x8a/0xc0 [ 166.905681] do_mount+0xea4/0x2bb0 [ 166.910598] ? __might_fault+0x110/0x1d0 [ 166.914644] ? copy_mount_string+0x40/0x40 [ 166.918857] ? check_same_owner+0x320/0x320 [ 166.923160] ? __check_object_size+0x8b/0x530 [ 166.927639] ? __might_sleep+0x95/0x190 [ 166.931602] ? kasan_check_write+0x14/0x20 [ 166.935818] ? _copy_from_user+0x99/0x110 [ 166.939948] ? memdup_user+0x5e/0x90 [ 166.943642] ? copy_mount_options+0x1f7/0x2e0 [ 166.948206] SyS_mount+0xab/0x120 [ 166.951638] ? copy_mnt_ns+0xb30/0xb30 [ 166.955523] do_syscall_64+0x281/0x940 [ 166.959390] ? vmalloc_sync_all+0x30/0x30 [ 166.963517] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.967990] ? finish_task_switch+0x1c1/0x7e0 [ 166.972467] ? syscall_return_slowpath+0x550/0x550 [ 166.977375] ? syscall_return_slowpath+0x2ac/0x550 [ 166.982285] ? prepare_exit_to_usermode+0x350/0x350 [ 166.987281] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.992626] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.997453] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.002621] RIP: 0033:0x454e79 [ 167.005789] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.013479] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 167.020727] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 167.027978] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/01 02:52:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x3, 0x0, "644a697983536a7d6493cec7f61e5eb5dad5dfcb6470388f84ece5dbca38a80f49f5eda52402c4e64d95f9bac0d7e232dce15d48d2c50ee6f478820e5d3dac5b6ef84781e63da7b2a98ed071978ee040"}, 0xd8) listen(r0, 0x53) 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}}}}}}}, &(0x7f00000002c0)) 2018/04/01 02:52:46 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000f7d000)=0x9, 0x275) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f0000000000)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000180)=0x1, 0x4) 2018/04/01 02:52:46 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000080)={0xa8, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x108) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x1000000000}}) [ 167.035226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.042475] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000010 2018/04/01 02:52:46 executing program 1: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000001700)=[{&(0x7f0000003940)="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", 0x36d}], 0x1) socket$inet(0x2, 0x80002, 0x1ff) unlink(&(0x7f0000000000)='./file0\x00') write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f0000000280)=""/4096, 0xfffffd00}], 0x1000000000000116) 2018/04/01 02:52:46 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000040)) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:47 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0xfffffffffffffffd, &(0x7f00000007c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000080)) 2018/04/01 02:52:47 executing program 5 (fault-call:1 fault-nth:17): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:47 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip_vti0\x00', &(0x7f0000000080)=@ethtool_cmd={0x8}}) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='dummy0\x00') setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) 2018/04/01 02:52:47 executing program 4: getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000440), &(0x7f0000000480)=0x8) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x7, 0x480) connect$vsock_stream(r0, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006000)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={0x0, @local, @dev}, &(0x7f00000002c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) read(r1, &(0x7f0000000200)=""/90, 0xedf40ca8) r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) mq_open(&(0x7f0000000100)='{!\x00', 0x0, 0x20, &(0x7f0000000140)={0x1, 0x5826, 0xc0, 0x7, 0x282d, 0xfffffffffffffff7, 0x3, 0xfffffffffffffff7}) 2018/04/01 02:52:47 executing program 0: kexec_load(0xfffffffffffffffe, 0x8000000000002b3, &(0x7f00000005c0), 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) ioprio_set$pid(0x1, r1, 0x7ff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={r1, r2, r3}, 0xc) [ 167.403125] FAULT_INJECTION: forcing a failure. [ 167.403125] name failslab, interval 1, probability 0, space 0, times 0 [ 167.414455] CPU: 0 PID: 15211 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 167.421640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.430995] Call Trace: [ 167.433589] dump_stack+0x194/0x24d [ 167.437224] ? arch_local_irq_restore+0x53/0x53 [ 167.441900] ? __save_stack_trace+0x7e/0xd0 [ 167.446228] should_fail+0x8c0/0xa40 [ 167.449974] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.455078] ? kasan_kmalloc+0xad/0xe0 [ 167.458973] ? kmem_cache_alloc_trace+0x136/0x740 [ 167.463815] ? __memcg_init_list_lru_node+0x169/0x270 [ 167.468995] ? __list_lru_init+0x544/0x750 [ 167.473345] ? sget_userns+0x691/0xe40 [ 167.477228] ? mount_fs+0x66/0x2d0 [ 167.480875] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 167.485617] ? do_mount+0xea4/0x2bb0 [ 167.489316] ? SyS_mount+0xab/0x120 [ 167.493049] ? do_syscall_64+0x281/0x940 [ 167.497104] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.502460] ? find_held_lock+0x35/0x1d0 [ 167.506503] ? __lock_is_held+0xb6/0x140 [ 167.510548] ? check_same_owner+0x320/0x320 [ 167.514851] ? rcu_note_context_switch+0x710/0x710 [ 167.519947] should_failslab+0xec/0x120 [ 167.523917] kmem_cache_alloc_trace+0x4b/0x740 [ 167.528570] ? __kmalloc_node+0x33/0x70 [ 167.532525] ? __kmalloc_node+0x33/0x70 [ 167.536490] ? rcu_read_lock_sched_held+0x108/0x120 [ 167.541499] __memcg_init_list_lru_node+0x169/0x270 [ 167.546501] ? list_lru_add+0x7c0/0x7c0 [ 167.550457] ? __kmalloc_node+0x47/0x70 [ 167.554416] __list_lru_init+0x544/0x750 [ 167.558458] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 167.564323] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 167.569340] ? __lockdep_init_map+0xe4/0x650 [ 167.573728] ? lockdep_init_map+0x9/0x10 [ 167.577779] sget_userns+0x691/0xe40 [ 167.581475] ? kill_litter_super+0x90/0x90 [ 167.585786] ? ns_test_super+0x50/0x50 [ 167.589652] ? destroy_unused_super.part.6+0xd0/0xd0 [ 167.594731] ? do_raw_spin_trylock+0x190/0x190 [ 167.599319] ? kobject_put+0x6b/0x250 [ 167.603110] ? blkdev_get+0x3a1/0xb00 [ 167.606899] ? cap_capable+0x1b5/0x230 [ 167.610770] ? __blkdev_get+0x13b0/0x13b0 [ 167.614898] ? security_capable+0x8e/0xc0 [ 167.619031] ? kill_litter_super+0x90/0x90 [ 167.623254] ? ns_capable_common+0xcf/0x160 [ 167.627553] ? ns_test_super+0x50/0x50 [ 167.631426] ? kill_litter_super+0x90/0x90 [ 167.635651] sget+0xd2/0x120 [ 167.638664] mount_bdev+0x109/0x370 [ 167.642281] ? hfs_show_options+0x6b0/0x6b0 [ 167.646615] hfs_mount+0x34/0x40 [ 167.649977] mount_fs+0x66/0x2d0 [ 167.653342] vfs_kern_mount.part.26+0xc6/0x4a0 [ 167.657917] ? may_umount+0xa0/0xa0 [ 167.661526] ? _raw_read_unlock+0x22/0x30 [ 167.665661] ? __get_fs_type+0x8a/0xc0 [ 167.669530] do_mount+0xea4/0x2bb0 [ 167.673053] ? __might_fault+0x110/0x1d0 [ 167.677100] ? copy_mount_string+0x40/0x40 [ 167.681319] ? check_same_owner+0x320/0x320 [ 167.685633] ? __check_object_size+0x8b/0x530 [ 167.690110] ? __might_sleep+0x95/0x190 [ 167.694074] ? kasan_check_write+0x14/0x20 [ 167.698294] ? _copy_from_user+0x99/0x110 [ 167.702432] ? memdup_user+0x5e/0x90 [ 167.706127] ? copy_mount_options+0x1f7/0x2e0 [ 167.710614] SyS_mount+0xab/0x120 [ 167.714052] ? copy_mnt_ns+0xb30/0xb30 [ 167.717920] do_syscall_64+0x281/0x940 [ 167.721786] ? vmalloc_sync_all+0x30/0x30 [ 167.725923] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 167.731456] ? syscall_return_slowpath+0x550/0x550 [ 167.736370] ? syscall_return_slowpath+0x2ac/0x550 [ 167.741282] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 167.746623] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 167.751461] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 167.756634] RIP: 0033:0x454e79 [ 167.759797] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 167.767492] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 167.774741] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 167.781988] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 167.789235] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 167.796481] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000011 2018/04/01 02:52:48 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffffffffb, &(0x7f0000000080)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) clock_gettime(0x0, &(0x7f0000000100)) r1 = fcntl$getown(r0, 0x9) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x8001, 0x7, 0xe16, 0x8, 0x0, 0x8, 0x12000, 0x0, 0x7, 0x6, 0x7, 0x9, 0x7, 0x68f, 0x9, 0xffffffffffffffa0, 0x2, 0x5, 0x410d, 0x100, 0x1000, 0x360, 0x5, 0x6e, 0x9, 0x0, 0xf16, 0x7c7, 0x4, 0x8001, 0x7702, 0x3, 0x1, 0x9, 0x1200, 0x8, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xf}, 0x20000, 0x0, 0xff, 0x0, 0x7, 0x2, 0x1}, r1, 0x0, r0, 0xa81feb0820d94d55) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) 2018/04/01 02:52:48 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x9}) fallocate(r4, 0x1, 0x0, 0x8000) dup2(r1, r3) 2018/04/01 02:52:48 executing program 5 (fault-call:1 fault-nth:18): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:48 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1}) keyctl$assume_authority(0x10, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$describe(0x6, 0x0, &(0x7f0000000b40)=""/4096, 0x1000) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="840d572a8e609edca8c2551947d6efb55b7c8c94e1be6a1cf9f0b6c187b75286d9eed3d30f1edecec627b782331d1882137024a7df67ee9edfe12e1986880dcc2053b1f5ba810719d45c279d5082b3c8d02dab1ce0b01e1f4cb973cc1ece8d0deb7664206fa5c189e384551221e8e58c9a4775aa231a6349", 0x78, 0x0) close(0xffffffffffffffff) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0xfff1}, 0x1}, 0x0) r3 = add_key(&(0x7f0000000a80)="6173796d6d65747269630041472e8b637f55f694fcef0e58fc2ac924f9dd8addbd7bdb020097658e7651738b0e4ab818c6e76c0d075a9aafccb8dfa463c0e04194ee37284e414193d860", &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800), 0x0, 0xfffffffffffffffc) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="ad6e2301849005b80f700749ce55a60fe1e41d5768c90ac2926a4d5cb5677573b42b9cd3cd194619f6f0d5f7662113df4b522d72293454068d859944dc8bd1449d14a763b027c673a6", 0x49}], 0x1, r3) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000280)) syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r4 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r4, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000600)=ANY=[@ANYBLOB="020d00001000000000000000000000000300060000000000020000007f00000100400000000000000300050000000000020000000000000000000000000000000800120002000100000000000000000030000000030000000000000000a58300ff01000000000000000000000000000100000000000000000000ffffe000f60182193e2de13be6"], 0x87}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') setns(r2, 0x4000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000007c0)={0x0, 0xd9, "23fecfc99588e0ad369783a605440a345f65b3b28d793b9faae4bc36d2d2518fbff22a062673e74a02af5d598b03601e6445df7cf4202afa7a893ebc2075647dfc6afedcb351193d4c834b3a5fcf30cc1e8ad3845ee9a43586353132a5df41e5b6bf647b88ba096744d2ada590b292781a454075544c76f20817dd5ad36296472d385df2ea7a492c70f4fc92f184b230b927cb6d75a3ab0cb99dc438a268e457c6da7ffae1ef0ff163a070012a85f6c1ca94994cf0045df4cb4570c6df9b314d0e91f7a7bf6b230ba757441f7dd964c985bc8acc5fcb77e531"}, &(0x7f0000000040)=0xe1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r5, 0x0, 0x6, [0x3, 0x1, 0xfffffffffffffffc, 0x1, 0x0, 0x81]}, &(0x7f00000002c0)=0x14) 2018/04/01 02:52:48 executing program 0: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0x80) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) 2018/04/01 02:52:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000)=0xffffff24, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) sendto(r1, &(0x7f0000000300)="ea155f8f6d521120", 0x8, 0x0, &(0x7f0000000380)=@ipx={0x4, 0x0, 0x0, "3c8ebed02b29"}, 0x80) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1, 0x0) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000140)) unlinkat(r2, &(0x7f0000000100)='./file0\x00', 0x600) recvmmsg(r1, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001780)=""/163, 0xa3}}, {{&(0x7f0000006a80)=@rc, 0x80, &(0x7f0000006b40)=[{&(0x7f0000006b00)=""/55, 0x37}], 0x1, &(0x7f0000006b80)=""/194, 0xc2}}], 0x2, 0x0, &(0x7f0000006dc0)={0x77359400}) 2018/04/01 02:52:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bb4ff4)) ioctl$TCXONC(r0, 0x540a, 0x0) sync_file_range(r0, 0x5, 0x53, 0x5) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/01 02:52:48 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x0, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xa000, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000040)) [ 168.281239] FAULT_INJECTION: forcing a failure. [ 168.281239] name failslab, interval 1, probability 0, space 0, times 0 [ 168.292523] CPU: 0 PID: 15231 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 168.299710] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.309059] Call Trace: [ 168.311647] dump_stack+0x194/0x24d [ 168.315279] ? arch_local_irq_restore+0x53/0x53 [ 168.319955] ? __save_stack_trace+0x7e/0xd0 [ 168.324288] should_fail+0x8c0/0xa40 [ 168.328001] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.333111] ? kasan_kmalloc+0xad/0xe0 [ 168.336980] ? kmem_cache_alloc_trace+0x136/0x740 [ 168.341809] ? __memcg_init_list_lru_node+0x169/0x270 [ 168.346977] ? __list_lru_init+0x544/0x750 [ 168.351192] ? sget_userns+0x691/0xe40 [ 168.355057] ? mount_fs+0x66/0x2d0 [ 168.358577] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 168.363308] ? do_mount+0xea4/0x2bb0 [ 168.366999] ? SyS_mount+0xab/0x120 [ 168.370606] ? do_syscall_64+0x281/0x940 [ 168.374644] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.379989] ? find_held_lock+0x35/0x1d0 [ 168.384033] ? __lock_is_held+0xb6/0x140 [ 168.388078] ? check_same_owner+0x320/0x320 [ 168.392378] ? rcu_note_context_switch+0x710/0x710 [ 168.397290] should_failslab+0xec/0x120 [ 168.401243] kmem_cache_alloc_trace+0x4b/0x740 [ 168.405805] ? __kmalloc_node+0x33/0x70 [ 168.409758] ? __kmalloc_node+0x33/0x70 [ 168.413713] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.418716] __memcg_init_list_lru_node+0x169/0x270 [ 168.423718] ? list_lru_add+0x7c0/0x7c0 [ 168.427676] ? __kmalloc_node+0x47/0x70 [ 168.431634] __list_lru_init+0x544/0x750 [ 168.435681] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 168.441547] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.446542] ? __lockdep_init_map+0xe4/0x650 [ 168.450948] ? lockdep_init_map+0x9/0x10 [ 168.454986] sget_userns+0x691/0xe40 [ 168.458675] ? kill_litter_super+0x90/0x90 [ 168.462887] ? ns_test_super+0x50/0x50 [ 168.466752] ? destroy_unused_super.part.6+0xd0/0xd0 [ 168.471830] ? do_raw_spin_trylock+0x190/0x190 [ 168.476391] ? kobject_put+0x6b/0x250 [ 168.480172] ? blkdev_get+0x3a1/0xb00 [ 168.483950] ? cap_capable+0x1b5/0x230 [ 168.487813] ? __blkdev_get+0x13b0/0x13b0 [ 168.491937] ? security_capable+0x8e/0xc0 [ 168.496060] ? kill_litter_super+0x90/0x90 [ 168.500272] ? ns_capable_common+0xcf/0x160 [ 168.504572] ? ns_test_super+0x50/0x50 [ 168.508435] ? kill_litter_super+0x90/0x90 [ 168.512647] sget+0xd2/0x120 [ 168.515644] mount_bdev+0x109/0x370 [ 168.519248] ? hfs_show_options+0x6b0/0x6b0 [ 168.523545] hfs_mount+0x34/0x40 [ 168.526891] mount_fs+0x66/0x2d0 [ 168.530241] vfs_kern_mount.part.26+0xc6/0x4a0 [ 168.534801] ? may_umount+0xa0/0xa0 [ 168.538404] ? _raw_read_unlock+0x22/0x30 [ 168.542527] ? __get_fs_type+0x8a/0xc0 [ 168.546395] do_mount+0xea4/0x2bb0 [ 168.549910] ? __might_fault+0x110/0x1d0 [ 168.553949] ? copy_mount_string+0x40/0x40 [ 168.558164] ? check_same_owner+0x320/0x320 [ 168.562463] ? __check_object_size+0x8b/0x530 [ 168.566940] ? __might_sleep+0x95/0x190 [ 168.570894] ? kasan_check_write+0x14/0x20 [ 168.575104] ? _copy_from_user+0x99/0x110 [ 168.579231] ? memdup_user+0x5e/0x90 [ 168.582933] ? copy_mount_options+0x1f7/0x2e0 [ 168.588114] SyS_mount+0xab/0x120 [ 168.591550] ? copy_mnt_ns+0xb30/0xb30 [ 168.595415] do_syscall_64+0x281/0x940 [ 168.599283] ? vmalloc_sync_all+0x30/0x30 [ 168.603408] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.607878] ? finish_task_switch+0x1c1/0x7e0 [ 168.612352] ? syscall_return_slowpath+0x550/0x550 [ 168.617259] ? syscall_return_slowpath+0x2ac/0x550 [ 168.622165] ? prepare_exit_to_usermode+0x350/0x350 [ 168.627162] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.632505] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.637330] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.642494] RIP: 0033:0x454e79 [ 168.645660] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.653345] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 168.660590] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 168.667835] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 168.675080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/01 02:52:48 executing program 0: socket(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x0) unshare(0x400) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0xfffffffffffffebc}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f00000000c0)) [ 168.682328] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000012 2018/04/01 02:52:48 executing program 5 (fault-call:1 fault-nth:19): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:48 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0xffffffff}, 0x5c) r1 = syz_open_dev$midi(&(0x7f0000000300)='/dev/midi#\x00', 0x101, 0x8000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x3}, 0x8) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000100)=""/34, &(0x7f0000000140)=0x22) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/01 02:52:48 executing program 7: openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r0, 0x0, &(0x7f0000000100)) 2018/04/01 02:52:48 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) capset(&(0x7f0000594ff8)={0x19980330, r1}, &(0x7f0000244000)) unshare(0x20000) io_setup(0x9, &(0x7f00000000c0)=0x0) io_getevents(r2, 0x4d8, 0x1, &(0x7f0000000100)=[{}], &(0x7f0000000140)={0x77359400}) 2018/04/01 02:52:48 executing program 4: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) pipe(&(0x7f0000000040)) truncate(&(0x7f0000000400)='./file0\x00', 0x5) sendfile(r2, r1, &(0x7f0000002b80), 0x8000007fffffff) sendfile(r2, r1, &(0x7f0000000240), 0x1bbfbee5) pwrite64(r0, &(0x7f0000000440)="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", 0x1000, 0x0) ftruncate(r0, 0x0) [ 168.861823] FAULT_INJECTION: forcing a failure. [ 168.861823] name failslab, interval 1, probability 0, space 0, times 0 [ 168.873322] CPU: 1 PID: 15271 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 168.880513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.889869] Call Trace: [ 168.892457] dump_stack+0x194/0x24d [ 168.896073] ? arch_local_irq_restore+0x53/0x53 [ 168.900729] ? __save_stack_trace+0x7e/0xd0 [ 168.905046] should_fail+0x8c0/0xa40 [ 168.908742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.913828] ? kasan_kmalloc+0xad/0xe0 [ 168.917695] ? kmem_cache_alloc_trace+0x136/0x740 [ 168.922516] ? __memcg_init_list_lru_node+0x169/0x270 [ 168.927691] ? __list_lru_init+0x544/0x750 [ 168.931918] ? sget_userns+0x691/0xe40 [ 168.935785] ? mount_fs+0x66/0x2d0 [ 168.939302] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 168.944038] ? do_mount+0xea4/0x2bb0 [ 168.947729] ? SyS_mount+0xab/0x120 [ 168.951336] ? do_syscall_64+0x281/0x940 [ 168.955377] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.960725] ? find_held_lock+0x35/0x1d0 [ 168.964772] ? __lock_is_held+0xb6/0x140 [ 168.968820] ? check_same_owner+0x320/0x320 [ 168.973127] ? rcu_note_context_switch+0x710/0x710 [ 168.978044] should_failslab+0xec/0x120 [ 168.981999] kmem_cache_alloc_trace+0x4b/0x740 [ 168.986567] ? __kmalloc_node+0x33/0x70 [ 168.990519] ? __kmalloc_node+0x33/0x70 [ 168.994473] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.999469] __memcg_init_list_lru_node+0x169/0x270 [ 169.004467] ? list_lru_add+0x7c0/0x7c0 [ 169.008422] ? __kmalloc_node+0x47/0x70 [ 169.012379] __list_lru_init+0x544/0x750 [ 169.016424] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 169.022304] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.027301] ? __lockdep_init_map+0xe4/0x650 [ 169.031693] ? lockdep_init_map+0x9/0x10 [ 169.035735] sget_userns+0x691/0xe40 [ 169.039427] ? kill_litter_super+0x90/0x90 [ 169.043643] ? ns_test_super+0x50/0x50 [ 169.047512] ? destroy_unused_super.part.6+0xd0/0xd0 [ 169.052592] ? do_raw_spin_trylock+0x190/0x190 [ 169.057168] ? kobject_put+0x6b/0x250 [ 169.060957] ? blkdev_get+0x3a1/0xb00 [ 169.064745] ? cap_capable+0x1b5/0x230 [ 169.068615] ? __blkdev_get+0x13b0/0x13b0 [ 169.072757] ? security_capable+0x8e/0xc0 [ 169.076891] ? kill_litter_super+0x90/0x90 [ 169.081108] ? ns_capable_common+0xcf/0x160 [ 169.085409] ? ns_test_super+0x50/0x50 [ 169.089273] ? kill_litter_super+0x90/0x90 [ 169.093488] sget+0xd2/0x120 [ 169.096492] mount_bdev+0x109/0x370 [ 169.100096] ? hfs_show_options+0x6b0/0x6b0 [ 169.104400] hfs_mount+0x34/0x40 [ 169.107746] mount_fs+0x66/0x2d0 [ 169.111093] vfs_kern_mount.part.26+0xc6/0x4a0 [ 169.115659] ? may_umount+0xa0/0xa0 [ 169.119266] ? _raw_read_unlock+0x22/0x30 [ 169.123394] ? __get_fs_type+0x8a/0xc0 [ 169.127264] do_mount+0xea4/0x2bb0 [ 169.130783] ? __might_fault+0x110/0x1d0 [ 169.134829] ? copy_mount_string+0x40/0x40 [ 169.139042] ? check_same_owner+0x320/0x320 [ 169.143344] ? __check_object_size+0x8b/0x530 [ 169.147822] ? __might_sleep+0x95/0x190 [ 169.151781] ? kasan_check_write+0x14/0x20 [ 169.155995] ? _copy_from_user+0x99/0x110 [ 169.160128] ? memdup_user+0x5e/0x90 [ 169.163819] ? copy_mount_options+0x1f7/0x2e0 [ 169.168295] SyS_mount+0xab/0x120 [ 169.171725] ? copy_mnt_ns+0xb30/0xb30 [ 169.175600] do_syscall_64+0x281/0x940 [ 169.179466] ? vmalloc_sync_all+0x30/0x30 [ 169.183597] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.188069] ? finish_task_switch+0x1c1/0x7e0 [ 169.192543] ? syscall_return_slowpath+0x550/0x550 [ 169.197453] ? syscall_return_slowpath+0x2ac/0x550 [ 169.202364] ? prepare_exit_to_usermode+0x350/0x350 [ 169.207361] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.212707] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.217535] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.222701] RIP: 0033:0x454e79 [ 169.225872] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.233561] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 169.240807] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 169.248059] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.255310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.262558] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000013 2018/04/01 02:52:49 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4c, 0x0, &(0x7f0000000280)=[@reply_sg={0x40486312, {{0x1, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x40, 0x18, &(0x7f0000000200)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x3}, @ptr={0x70742a85, 0x1, &(0x7f00000001c0), 0x1, 0x0, 0x2e}], &(0x7f0000000240)=[0x28, 0x68, 0x18]}, 0x81}}], 0x0, 0x0, &(0x7f0000008f37)}) r2 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x280000000000, 0x181402) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001380)={r2, &(0x7f0000000340)="e9f746bc48b50dd7c6450ff989116e6f9e", &(0x7f0000000380)=""/4096}, 0x18) r3 = dup2(r0, r0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x4e23, 0xfffffffffffffffd, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x1, 0x2, [{{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0xd}, 0x6}}, {{0xa, 0x4e21}}]}, 0x190) 2018/04/01 02:52:49 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0x0, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000580)=ANY=[@ANYBLOB="10010000130018002abd7000fedbdf25616e73695f6370726e67000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000014cf91be000000000000000000000000000000000000000000000000200000000000000000000000000000080001000600000008000100ff07000008000100fffbffff08000100bb000000080001000100000008000100a0000000"], 0x110}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) semget(0xffffffffffffffff, 0x0, 0x1) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000280)='./file0\x00', 0x0, 0x10}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x40, 0x4) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)) syslog(0x4, &(0x7f0000000440)=""/224, 0xe0) seccomp(0x1, 0x1, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x1}]}) 2018/04/01 02:52:49 executing program 1: syz_open_procfs(0x0, &(0x7f0000000040)='statm\x00') r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000000080)=""/254, 0xfe) 2018/04/01 02:52:49 executing program 5 (fault-call:1 fault-nth:20): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:49 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='limits\x00') ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000240)={0x9, 0x1805, 0x7}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101080, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000340)=0x8000200000) getrusage(0x0, &(0x7f0000000100)) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000188fec)) select(0x40, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000}, &(0x7f0000000080)={0xc97c0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, &(0x7f00000000c0)) 2018/04/01 02:52:49 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x80000, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000140)=""/97) 2018/04/01 02:52:49 executing program 4: r0 = socket(0x11, 0x803, 0x300) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f000089bff0)={0x2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000080)=0x5, 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f00000000c0)=0x78) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000000180)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000560000)=""/129, 0xfffffffffffffe37}}], 0x1, 0x0, 0x0) 2018/04/01 02:52:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fallocate(r0, 0x43, 0x0, 0x7c) r1 = socket$inet_smc(0x2b, 0x1, 0x0) accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80800) [ 169.353886] binder: 15281:15289 got reply transaction with no transaction stack [ 169.361467] binder: 15281:15289 transaction failed 29201/-71, size 64-24 line 2763 2018/04/01 02:52:49 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/audio\x00', 0x400e00, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001240)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000001300)={&(0x7f0000001200)={0x10, 0x0, 0x0, 0x9080000}, 0xc, &(0x7f00000012c0)={&(0x7f0000001280)={0x1c, r2, 0x8, 0x70bd25, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x80) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000010c0)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001100)={r3, @in6={{0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x81}}, 0x8, 0x6, 0x75, 0x8, 0x20}, 0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2}, 0x20) [ 169.401909] audit: type=1326 audit(1522551169.194:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=15276 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 [ 169.423629] FAULT_INJECTION: forcing a failure. [ 169.423629] name failslab, interval 1, probability 0, space 0, times 0 [ 169.431147] binder: BINDER_SET_CONTEXT_MGR already set [ 169.435049] CPU: 1 PID: 15296 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 2018/04/01 02:52:49 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x800, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) socket(0xb, 0x5, 0x4) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x101200, 0x0) pwrite64(r4, &(0x7f0000000180)="ceb2e8547d7c7dc187692d12408368825e4f3ff68282fd9a48a677a03d7882430af14a8b9f8c927025ff4edd4cc7b1ed27bd628e5874ec525e45c6c4ce749cbb54f4d78046286b86cc59a42a48dc5497a2d49b340048bc690396c99c9c1dd7125e5240be4dd502fe32d26e7c31a8510037cebbf5642eb642d80a2ff0ccaf4c15cc03ce97135fb5acbee0fbabd1fbd2b9c28467e6b308fa503f995e60afedec32a66f6fb3e7675eebd30652c80efac02ba0849795c38cbcd1169abea9", 0xbc, 0x0) read(r1, &(0x7f0000000000)=""/126, 0x7e) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f00000000c0)) dup2(r1, r3) [ 169.441174] binder: 15281:15289 ioctl 40046207 0 returned -16 [ 169.447471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.447478] Call Trace: [ 169.447498] dump_stack+0x194/0x24d [ 169.447512] ? arch_local_irq_restore+0x53/0x53 [ 169.447524] ? kernel_text_address+0xd1/0xe0 [ 169.447534] ? __unwind_start+0x169/0x330 [ 169.447553] should_fail+0x8c0/0xa40 [ 169.447588] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.454160] binder: 15281:15301 got reply transaction with no transaction stack [ 169.462792] ? kasan_kmalloc+0xad/0xe0 [ 169.462802] ? __kmalloc+0x162/0x760 [ 169.462813] ? __list_lru_init+0xcf/0x750 [ 169.462827] ? find_held_lock+0x35/0x1d0 [ 169.462841] ? __lock_is_held+0xb6/0x140 [ 169.462859] ? check_same_owner+0x320/0x320 [ 169.462875] ? rcu_note_context_switch+0x710/0x710 [ 169.465537] binder: 15281:15301 transaction failed 29201/-71, size 64-24 line 2763 [ 169.469059] should_failslab+0xec/0x120 [ 169.469070] kmem_cache_alloc_node_trace+0x5a/0x760 [ 169.469081] ? mark_held_locks+0xaf/0x100 2018/04/01 02:52:49 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0xffffffffffffffff, r0}) accept4(r0, &(0x7f0000000100)=@nl=@proc, &(0x7f0000000180)=0x80, 0x800) r1 = socket(0x10, 0x80000002, 0x2) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="6d61c67c6c6500000000000000e5000000000000000000a4ef4dc922390d6d94e335c5e6065c00000000000000000002000000000000001d000000000000000000000000000000000000000000000000150000000000005bb21649bb94a8db6141293b2e1505b5be764d5bf5afc4cb97240eb638b5b655d9abb776b70e"], 0x48) write(r1, &(0x7f0000000000)="2400000052001f0014f9f426000904000a0007f307000100feffffff0700000000000002", 0x72) [ 169.469094] ? __raw_spin_lock_init+0x1c/0x100 [ 169.517830] audit: type=1326 audit(1522551169.267:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=15276 comm="syz-executor0" exe="/root/syz-executor0" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454e79 code=0x0 [ 169.518293] __kmalloc_node+0x33/0x70 [ 169.518308] kvmalloc_node+0x99/0xd0 [ 169.518321] __list_lru_init+0x5d5/0x750 [ 169.518335] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 169.518347] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.518361] ? lockdep_init_map+0x9/0x10 [ 169.535785] binder: undelivered TRANSACTION_ERROR: 29201 [ 169.539227] sget_userns+0x6b1/0xe40 [ 169.539237] ? kill_litter_super+0x90/0x90 [ 169.539250] ? ns_test_super+0x50/0x50 [ 169.539262] ? destroy_unused_super.part.6+0xd0/0xd0 [ 169.539272] ? do_raw_spin_trylock+0x190/0x190 [ 169.539288] ? kobject_put+0x6b/0x250 [ 169.539304] ? blkdev_get+0x3a1/0xb00 [ 169.539320] ? cap_capable+0x1b5/0x230 [ 169.539329] ? __blkdev_get+0x13b0/0x13b0 [ 169.539341] ? security_capable+0x8e/0xc0 [ 169.539351] ? kill_litter_super+0x90/0x90 2018/04/01 02:52:49 executing program 5 (fault-call:1 fault-nth:21): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:49 executing program 6: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x5cec60c79d88cc5b, 0x80b, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00000000c0), 0x1, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x20480, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/01 02:52:49 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_opts(r0, 0x0, 0x29, &(0x7f0000000000)=""/10, &(0x7f0000000040)=0xa) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)=""/57, &(0x7f00000000c0)=0x39) rt_sigreturn() [ 169.539362] ? ns_capable_common+0xcf/0x160 [ 169.539373] ? ns_test_super+0x50/0x50 [ 169.544924] binder: undelivered TRANSACTION_ERROR: 29201 [ 169.548504] ? kill_litter_super+0x90/0x90 [ 169.548513] sget+0xd2/0x120 [ 169.548525] mount_bdev+0x109/0x370 [ 169.548536] ? hfs_show_options+0x6b0/0x6b0 [ 169.548548] hfs_mount+0x34/0x40 [ 169.548564] mount_fs+0x66/0x2d0 [ 169.548581] vfs_kern_mount.part.26+0xc6/0x4a0 [ 169.548593] ? may_umount+0xa0/0xa0 [ 169.548605] ? _raw_read_unlock+0x22/0x30 [ 169.548615] ? __get_fs_type+0x8a/0xc0 [ 169.548629] do_mount+0xea4/0x2bb0 [ 169.548638] ? __might_fault+0x110/0x1d0 [ 169.548651] ? copy_mount_string+0x40/0x40 [ 169.548663] ? __check_object_size+0x8b/0x530 [ 169.548680] ? __might_sleep+0x95/0x190 [ 169.548694] ? kasan_check_write+0x14/0x20 [ 169.574466] QAT: Invalid ioctl [ 169.576379] ? _copy_from_user+0x99/0x110 [ 169.576400] ? memdup_user+0x5e/0x90 [ 169.576410] ? copy_mount_options+0x1f7/0x2e0 [ 169.576423] SyS_mount+0xab/0x120 [ 169.576431] ? copy_mnt_ns+0xb30/0xb30 [ 169.576448] do_syscall_64+0x281/0x940 [ 169.576459] ? vmalloc_sync_all+0x30/0x30 [ 169.576471] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.576482] ? finish_task_switch+0x1c1/0x7e0 [ 169.576492] ? syscall_return_slowpath+0x550/0x550 [ 169.576501] ? syscall_return_slowpath+0x2ac/0x550 [ 169.576512] ? prepare_exit_to_usermode+0x350/0x350 [ 169.582289] QAT: Invalid ioctl [ 169.584264] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.584280] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.584297] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.584306] RIP: 0033:0x454e79 [ 169.584311] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.584322] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 169.584328] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 169.584334] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 169.584340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 169.584345] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000014 [ 169.661660] FAULT_INJECTION: forcing a failure. [ 169.661660] name failslab, interval 1, probability 0, space 0, times 0 [ 169.860326] CPU: 1 PID: 15313 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 169.867500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.876833] Call Trace: [ 169.879409] dump_stack+0x194/0x24d [ 169.883032] ? arch_local_irq_restore+0x53/0x53 [ 169.887692] ? __save_stack_trace+0x7e/0xd0 [ 169.892004] should_fail+0x8c0/0xa40 [ 169.895713] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.900806] ? kasan_kmalloc+0xad/0xe0 [ 169.904679] ? kmem_cache_alloc_trace+0x136/0x740 [ 169.909508] ? __memcg_init_list_lru_node+0x169/0x270 [ 169.914697] ? __list_lru_init+0x544/0x750 [ 169.918914] ? sget_userns+0x691/0xe40 [ 169.922797] ? mount_fs+0x66/0x2d0 [ 169.926329] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 169.931062] ? do_mount+0xea4/0x2bb0 [ 169.934763] ? do_syscall_64+0x281/0x940 [ 169.938813] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.944165] ? find_held_lock+0x35/0x1d0 [ 169.948205] ? __lock_is_held+0xb6/0x140 [ 169.952255] ? check_same_owner+0x320/0x320 [ 169.956558] ? rcu_note_context_switch+0x710/0x710 [ 169.961469] should_failslab+0xec/0x120 [ 169.965420] kmem_cache_alloc_trace+0x4b/0x740 [ 169.969977] ? __kmalloc_node+0x33/0x70 [ 169.973927] ? __kmalloc_node+0x33/0x70 [ 169.977877] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.982871] __memcg_init_list_lru_node+0x169/0x270 [ 169.987873] ? list_lru_add+0x7c0/0x7c0 [ 169.991821] ? __kmalloc_node+0x47/0x70 [ 169.995775] __list_lru_init+0x544/0x750 [ 169.999816] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 170.005683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.010676] ? __lockdep_init_map+0xe4/0x650 [ 170.015064] ? lockdep_init_map+0x9/0x10 [ 170.019104] sget_userns+0x691/0xe40 [ 170.022792] ? kill_litter_super+0x90/0x90 [ 170.027007] ? ns_test_super+0x50/0x50 [ 170.030877] ? destroy_unused_super.part.6+0xd0/0xd0 [ 170.035954] ? do_raw_spin_trylock+0x190/0x190 [ 170.041043] ? kobject_put+0x6b/0x250 [ 170.044822] ? blkdev_get+0x3a1/0xb00 [ 170.048605] ? cap_capable+0x1b5/0x230 [ 170.052467] ? __blkdev_get+0x13b0/0x13b0 [ 170.056593] ? security_capable+0x8e/0xc0 [ 170.060719] ? kill_litter_super+0x90/0x90 [ 170.064933] ? ns_capable_common+0xcf/0x160 [ 170.069231] ? ns_test_super+0x50/0x50 [ 170.073092] ? kill_litter_super+0x90/0x90 [ 170.077301] sget+0xd2/0x120 [ 170.080298] mount_bdev+0x109/0x370 [ 170.083898] ? hfs_show_options+0x6b0/0x6b0 [ 170.088201] hfs_mount+0x34/0x40 [ 170.091547] mount_fs+0x66/0x2d0 [ 170.094892] vfs_kern_mount.part.26+0xc6/0x4a0 [ 170.099452] ? may_umount+0xa0/0xa0 [ 170.103056] ? _raw_read_unlock+0x22/0x30 [ 170.107181] ? __get_fs_type+0x8a/0xc0 [ 170.111046] do_mount+0xea4/0x2bb0 [ 170.114561] ? __might_fault+0x110/0x1d0 [ 170.118601] ? copy_mount_string+0x40/0x40 [ 170.122810] ? __check_object_size+0x8b/0x530 [ 170.127286] ? __might_sleep+0x95/0x190 [ 170.131243] ? kasan_check_write+0x14/0x20 [ 170.135466] ? _copy_from_user+0x99/0x110 [ 170.139596] ? memdup_user+0x5e/0x90 [ 170.143287] ? copy_mount_options+0x1f7/0x2e0 [ 170.147762] SyS_mount+0xab/0x120 [ 170.151191] ? copy_mnt_ns+0xb30/0xb30 [ 170.155059] do_syscall_64+0x281/0x940 [ 170.158921] ? vmalloc_sync_all+0x30/0x30 [ 170.163046] ? _raw_spin_unlock_irq+0x27/0x70 [ 170.167517] ? finish_task_switch+0x1c1/0x7e0 [ 170.171988] ? syscall_return_slowpath+0x550/0x550 [ 170.176892] ? syscall_return_slowpath+0x2ac/0x550 [ 170.181796] ? prepare_exit_to_usermode+0x350/0x350 [ 170.186789] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.192130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.196951] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.202115] RIP: 0033:0x454e79 [ 170.205279] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.212963] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 170.220208] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 170.227455] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.234702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.241949] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000015 2018/04/01 02:52:50 executing program 1: userfaultfd(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x20000400) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x40) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r3 = semget(0x2, 0x0, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000000c0)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000001c0)=0xe8) getgroups(0x2, &(0x7f0000000200)=[0x0, 0xffffffffffffffff]) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000240)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000400)={{0x9, r4, r5, r6, r7, 0x20, 0xffff}, 0x7, 0x100000001, 0x7}) 2018/04/01 02:52:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x7ff}, {}, {0x0, 0x0, 0xf}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd01}) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000003000/0x2000)=nil}) 2018/04/01 02:52:50 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0xffffff58) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fcntl$setstatus(r0, 0x4, 0x40800) write$rdma_cm(r0, &(0x7f0000000000)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000001c0)}}, 0x10) 2018/04/01 02:52:50 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:50 executing program 5 (fault-call:1 fault-nth:22): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000100000004000000000000000000000000000000000000000000000000000000000000000000000040e4ff0000000000"]) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000080)={0x100000001, 0x3}) 2018/04/01 02:52:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003b8000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ppoll(&(0x7f0000000280), 0x200000000000031a, &(0x7f00000002c0)={0x77359400}, &(0x7f0000000300), 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 2018/04/01 02:52:50 executing program 4: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x5, 0x1, 0xff, 0x0, 0x9, 0x1, 0x5}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x8010, r0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x0, 0xc}, 0x20) [ 170.509425] FAULT_INJECTION: forcing a failure. [ 170.509425] name failslab, interval 1, probability 0, space 0, times 0 [ 170.520709] CPU: 0 PID: 15335 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 170.527889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.537223] Call Trace: [ 170.539796] dump_stack+0x194/0x24d [ 170.543399] ? arch_local_irq_restore+0x53/0x53 [ 170.548044] ? kernel_text_address+0xd1/0xe0 [ 170.552429] ? __unwind_start+0x169/0x330 [ 170.556555] should_fail+0x8c0/0xa40 [ 170.560253] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.565383] ? save_stack+0x43/0xd0 [ 170.568999] ? kasan_kmalloc+0xad/0xe0 [ 170.572868] ? __kmalloc+0x162/0x760 [ 170.576559] ? __list_lru_init+0xcf/0x750 [ 170.580684] ? find_held_lock+0x35/0x1d0 [ 170.585263] ? __lock_is_held+0xb6/0x140 [ 170.589313] ? check_same_owner+0x320/0x320 [ 170.593615] ? rcu_note_context_switch+0x710/0x710 [ 170.598526] should_failslab+0xec/0x120 [ 170.602479] kmem_cache_alloc_node_trace+0x5a/0x760 [ 170.607471] ? mark_held_locks+0xaf/0x100 [ 170.611593] ? __raw_spin_lock_init+0x1c/0x100 [ 170.616154] __kmalloc_node+0x33/0x70 [ 170.619936] kvmalloc_node+0x99/0xd0 [ 170.623629] __list_lru_init+0x5d5/0x750 [ 170.627669] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 170.633533] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.638528] ? lockdep_init_map+0x9/0x10 [ 170.642566] sget_userns+0x6b1/0xe40 [ 170.646254] ? kill_litter_super+0x90/0x90 [ 170.650469] ? ns_test_super+0x50/0x50 [ 170.654338] ? destroy_unused_super.part.6+0xd0/0xd0 [ 170.659422] ? do_raw_spin_trylock+0x190/0x190 [ 170.663993] ? kobject_put+0x6b/0x250 [ 170.667774] ? blkdev_get+0x3a1/0xb00 [ 170.671555] ? cap_capable+0x1b5/0x230 [ 170.675419] ? __blkdev_get+0x13b0/0x13b0 [ 170.679546] ? security_capable+0x8e/0xc0 [ 170.683671] ? kill_litter_super+0x90/0x90 [ 170.687882] ? ns_capable_common+0xcf/0x160 [ 170.692180] ? ns_test_super+0x50/0x50 [ 170.696040] ? kill_litter_super+0x90/0x90 [ 170.700253] sget+0xd2/0x120 [ 170.703251] mount_bdev+0x109/0x370 [ 170.706856] ? hfs_show_options+0x6b0/0x6b0 [ 170.711163] hfs_mount+0x34/0x40 [ 170.714503] mount_fs+0x66/0x2d0 [ 170.717850] vfs_kern_mount.part.26+0xc6/0x4a0 [ 170.722409] ? may_umount+0xa0/0xa0 [ 170.726020] ? _raw_read_unlock+0x22/0x30 [ 170.730146] ? __get_fs_type+0x8a/0xc0 [ 170.734018] do_mount+0xea4/0x2bb0 [ 170.737536] ? __might_fault+0x110/0x1d0 [ 170.741573] ? copy_mount_string+0x40/0x40 [ 170.745786] ? check_same_owner+0x320/0x320 [ 170.750084] ? __check_object_size+0x8b/0x530 [ 170.754560] ? __might_sleep+0x95/0x190 [ 170.758514] ? kasan_check_write+0x14/0x20 [ 170.762727] ? _copy_from_user+0x99/0x110 [ 170.766849] ? memdup_user+0x5e/0x90 [ 170.770536] ? copy_mount_options+0x1f7/0x2e0 [ 170.775029] SyS_mount+0xab/0x120 [ 170.778462] ? copy_mnt_ns+0xb30/0xb30 [ 170.782328] do_syscall_64+0x281/0x940 [ 170.786190] ? vmalloc_sync_all+0x30/0x30 [ 170.790315] ? _raw_spin_unlock_irq+0x27/0x70 [ 170.794875] ? finish_task_switch+0x1c1/0x7e0 [ 170.799348] ? syscall_return_slowpath+0x550/0x550 [ 170.804252] ? syscall_return_slowpath+0x2ac/0x550 [ 170.809156] ? prepare_exit_to_usermode+0x350/0x350 [ 170.814147] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.819486] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.824308] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.829482] RIP: 0033:0x454e79 [ 170.832655] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.840338] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 170.847582] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 170.854826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 170.862081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 170.869326] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000016 2018/04/01 02:52:50 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/kcm\x00\b\x00') readv(r0, &(0x7f0000c43f70)=[{&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000ea5000)=""/4096, 0x1000}], 0x2) 2018/04/01 02:52:50 executing program 7: io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r0, 0x0) r3 = dup2(r0, r2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000100)={r4, 0xdc, &(0x7f0000000180)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e20, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e20, 0x401, @remote={0xfe, 0x80, [], 0xbb}, 0x40}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0xa}, 0xc}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x19}}, @in6={0xa, 0x4e23, 0xca, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e23, 0x5dfab188, @local={0xfe, 0x80, [], 0xaa}, 0xc6}, @in={0x2, 0x4e20, @rand_addr=0x7fffffff}]}, &(0x7f0000000280)=0x10) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)) 2018/04/01 02:52:50 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="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") getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000000)=""/105, 0x69) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000140)=""/57, 0x39) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000080)=0x1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x6000000000}, 0x8) sendfile(r0, r0, &(0x7f00000000c0)=0x2020, 0xfbf) 2018/04/01 02:52:50 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x1, 0xfffffffffffffff9, 0x9, 0x2, 0x0, 0x3, 0x3}, 0x10}, 0x1}, 0x0) fdatasync(r0) 2018/04/01 02:52:50 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) timerfd_create(0x1, 0x80800) 2018/04/01 02:52:50 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004ffff0)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000240)="d7bce8b69ca56a8a6e4444b9ca1f37e296432c804f3f68a29274db7282d4a6ce1c3c2f78a9004e88a0d15e541f21b962b1e479294bcd8b9d07105087ba7f36bdb87b8329092d4753b5aacf5e7c66ab0df62bc38f9c9709f32068993aacda93b58d07a1dbd07b4436415d944634d9007324ab8c3141232913c3d31f53ed0624835239", 0x82, 0x40011, &(0x7f0000000340)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) signalfd4(r0, &(0x7f0000000040)={0x20}, 0x8, 0x800) sendto$inet(r0, &(0x7f0000486000)='>', 0x1, 0x0, &(0x7f0000ee1ff0)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f000094effc), 0x1000000d8) connect$inet(r1, &(0x7f0000948000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000094b000)="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", 0x241, 0x91, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f00000aefff)='\'', 0x1, 0x0, &(0x7f000074bff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/04/01 02:52:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000140)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="670fc72b0f00581066b81db400000f23c00f21f8663502000a000f23f80f001bbaf80c66b8f86beb8666efbafc0cb0d4eed12b2e0fc72b0fc72d3e650f01ca8fe968024d1f", 0x45}], 0x1, 0x0, &(0x7f0000000000), 0x0) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) 2018/04/01 02:52:50 executing program 6: symlink(&(0x7f0000000240)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000100)='./control\x00') getxattr(&(0x7f0000000480)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f00000003c0)=ANY=[], &(0x7f0000000500)=""/114, 0x72) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000840)) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f00000002c0)={0x3}) epoll_create1(0x0) execveat(0xffffffffffffffff, &(0x7f0000010000)='./control\x00', &(0x7f0000000200), &(0x7f0000001fe8), 0x0) r0 = syz_fuse_mount(&(0x7f0000000640)='./control\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000080)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xc000, r1, r2, 0x7, 0x6, 0x1000) 2018/04/01 02:52:50 executing program 4: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) fcntl$notify(r0, 0x402, 0x1) rmdir(&(0x7f0000000200)='./file0/file0\x00') 2018/04/01 02:52:50 executing program 3: mkdir(&(0x7f0000000340)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='devtmpfs\x00', 0x0, &(0x7f0000000200)="b9ca5f4635bc1353c55166a9da82af503826682c37") r0 = gettid() wait4(r0, 0x0, 0x8, 0x0) modify_ldt$write2(0x11, &(0x7f0000000000)={0x2, 0xffffffff, 0x2000, 0x5, 0x5f9a1beb, 0x27, 0x3, 0x3f, 0x1}, 0x10) 2018/04/01 02:52:50 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) prctl$setmm(0x23, 0x1, &(0x7f0000fff000/0x1000)=nil) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) r2 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f00000000c0)={0x7, {{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x88) [ 171.120272] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns [ 171.125762] tmpfs: No value for mount option '¹Ê_F5¼SÅQf©Ú‚¯P8&h,7' 2018/04/01 02:52:51 executing program 5 (fault-call:1 fault-nth:23): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:51 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0xffffffffffff8b30, {{0xa, 0x4e21, 0xf3, @dev={0xfe, 0x80, [], 0x1a}, 0x600}}}, 0x88) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) r1 = dup3(r0, r0, 0x80000) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000100)=0x1) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) personality(0x7000013) writev(r0, &(0x7f0000000740)=[{&(0x7f0000000a00)="c1", 0x1}], 0x1) 2018/04/01 02:52:51 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x3) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f00000000c0)) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x1004, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84500000004eaa0de5bc830e1", 0x48}]) lseek(r0, 0x0, 0x3) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x701000, 0x0) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000040)={0xfffffffffffffffb, 0xd6, 0x9}) 2018/04/01 02:52:51 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x0, 0x4, 0x4, 0x12, 0xffffffffffffffff, 0x200}, 0x2c) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) getgroups(0x1, &(0x7f0000000380)=[0xffffffffffffffff]) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x4001, r0, r1, 0x8000, 0x20000) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) name_to_handle_at(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x104, 0xfffffffffffffffc, "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"}, &(0x7f0000000240), 0x0) sysfs$1(0x1, &(0x7f0000000000)='eth1ppp0[+\x00') 2018/04/01 02:52:51 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2400, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000140)=""/107) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fanotify_init(0x2, 0x101002) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f0000000080)={0x100, 0x1}) ioctl$TCSBRK(r2, 0x5409, 0x9) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00007da000)='clear_refs\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4001000}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)={0xc8, r5, 0x20, 0x70bd2b, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x90, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x2}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}]}]}, 0xc8}, 0x1, 0x0, 0x0, 0x20000004}, 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000000c0)=0x1) r6 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r4, r6, &(0x7f000017f000), 0x1) 2018/04/01 02:52:51 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x3f}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x8, 0x7f, 0x3, r3}, &(0x7f0000000240)=0x10) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/04/01 02:52:51 executing program 3: r0 = socket$inet(0x2, 0x4, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1000, 0x40000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000002040)=""/4096) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f000000a000)=ANY=[@ANYBLOB="ffe07164d492faccac65aaaa08004500001c0000000000119078ac14ffbbe000001100004e2100089078"], 0x0) 2018/04/01 02:52:51 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000020000)=0x5, 0x4) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x280000) bind$rds(r0, &(0x7f000051b000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000002c0)=""/4096, &(0x7f0000000040)=0x1000) sendmsg$rds(r0, &(0x7f0000000280)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000002c0), 0x0, &(0x7f0000000200)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000000180)=0x1ff, &(0x7f00000001c0), 0x0, 0x5fb, 0xf6, 0x0, 0x0, 0xffff}}], 0x58}, 0x0) pipe(&(0x7f00000000c0)) [ 171.190851] tmpfs: No value for mount option '¹Ê_F5¼SÅQf©Ú‚¯P8&h,7' 2018/04/01 02:52:51 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000020ff4)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000020000)={0xb, 0x19, 0x401, 0x0, 0x0, {0x1d, 0x2, 0xf}}, 0x14}, 0x1}, 0x0) [ 171.268823] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 171.299053] atomic_op 0000000097ffc201 conn xmit_atomic (null) 2018/04/01 02:52:51 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'lo\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="400000eeff00"]}) r2 = accept4(r0, &(0x7f00000000c0)=@sco, &(0x7f0000000040)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000180)) syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x101) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000002c0)=0xfffffffffffffff8, 0x8) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x400000, 0xd7) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000200)="ed2916c1915b8c0a4afec5de68f8505b05f9a4b4f117cce6af75c33d9afa1d3227f994d422450f2f5d22d6033dae81f0afab393bc3741e5c924362a42da6e3be80db1fc64d153bb5e0013452a7aec4ee0913848d9c974fd260a22575ff57d9942c32073cc58e6e129a7818b5ea12ae459456d331cfc2f21288032f1193854ff71d2911ddd71fb95838cab5d9c5fc8ee87a8baf592d60f9212e5d8762afb836799feb0e5ed9cc4c386b02", 0x8843dd85) 2018/04/01 02:52:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x20e00, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0)=0xfffffffffffffffe, 0x4) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0xd193, 0x4) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x11, r2, 0x0) 2018/04/01 02:52:51 executing program 0: setrlimit(0xe, &(0x7f0000000080)={0x1}) r0 = syz_open_dev$amidi(&(0x7f00000005c0)='/dev/amidi#\x00', 0x8, 0x200000) getpgrp(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r3 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) r4 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x2, 0x3, 0x0, 0x0, 0x5, 0x6, 0x10001, 0x0, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x4, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x0, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/sequencer\x00', 0x1000408085, 0x0) connect$unix(r7, &(0x7f0000000800)=@file={0x0, './control/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000007c0)={r6, 0x0, 0x46}, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000c80)=ANY=[@ANYRES32=r5, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) sendmsg$inet_sctp(r3, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) dup(r3) nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) accept$inet6(r4, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000780)=0x1c) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) 2018/04/01 02:52:51 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) io_setup(0x4, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ffa000/0x2000)=nil, 0x2000) r2 = geteuid() setuid(r2) [ 171.359420] atomic_op 00000000a6d43952 conn xmit_atomic (null) 2018/04/01 02:52:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/04/01 02:52:51 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in6}, {@in=@loopback=0x7f000001, 0x0, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@etimer_thresh={0x8, 0xb}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x140}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x20}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0xffffffffffffffc0}, 0x8) 2018/04/01 02:52:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/38, 0x26}, &(0x7f0000000080), 0x3a}, 0x20) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) sendmsg$key(0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0xa0}, 0x1}, 0x0) chroot(&(0x7f0000000140)='./file0\x00') r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000002c0)=0x14) r4 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x3, 0x182) setsockopt$inet_buf(r4, 0x0, 0x2f, &(0x7f00000003c0)="6585547d1577349080b986feb6e44fb32aba8e135449589574764bfd76b5cb57d2c404dff09f6bd6c5ae684ca4d101c2926d6dcd45a1ac2e", 0x38) pwritev(r0, &(0x7f0000000b00)=[{&(0x7f00000005c0)="bace6cf79524dd9b7abbf050d247c97638", 0x11}, {&(0x7f0000000600)="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", 0xfb}, {&(0x7f0000000700)="b8c78e6c8347afea2674bb831cecfe576c25c150d8ca2480b0d986e832beecff7b640553dae47537b87cab4e675bc94032574d9927b648aed7d1ab6cfb402dc30d2432eb4db03bc0efd75a8b8b83db82965cf03e5b0dc126a02afe6d9c418f9d5ff696ab97ee5932f82895c536a3a19bdb63f9441656ee6e6517fcb3c478c89d157864a4e7604083612521ab8d9d3f0707083a64c73d", 0x96}, {&(0x7f00000007c0)="7b72afb8b65beba72d6a2b1e52e576b0efa20debc5301422ffa40173fd0848d3f47bcdf91768809a5b008b20456373589c53e4d7cc23f1d6a1cc05f8b6bcae978afd95a52faab80e74baaf299f8d5db1ede0837955731192d517a6500aabc1e6325dd381f704ecce28c227853d3f3e1dba472eba1756b83bd22ef4ed748f26c4af3beee3bbf67c413a9b2782fca3297125babaefb473c0c2b554", 0x9a}, {&(0x7f0000000880)="03f3a75d821758304f33c015b2e3a201db117d6b30138605d9dc52e791791cc70f2a4cb57bdf282dd254fa146a9109c8f9cf8208c4945fedfd1e9d7841284e413069cf0f6e1a0b20b9930c6de74be05d76805c56e89f5af513d137072bbf0c2c7e57afe0bb2b37efca42d32d360f3546f4858401aad68b21de6afb40f6599ef911cb821f8e284341b84c20526f4db0c4da44f28e291e08ee0ae1734f7f414c7ced3bcb2141597902e7fe69dbd5d2e2a8b01e94c3bf4a5e1fd3470d1e84f369cf37afc29f7811d4993685acad5e", 0xcd}, {&(0x7f0000001040)="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", 0x1000}, {&(0x7f0000000980)="921504cb6dce790b711f10362b3b163336c60d911302a62abd56a4e5dbce262fe99f8a10ede6a506fcba99b436764307206d8ea872c01fd6293d8067267ab98392a9d2724958b1e7518e6bb39647ec6cea7e011151483e78257a7c210dbfde286e908794640921985463096035313c5cf4e69f93fd62bf2eb55683114a5802c92c38c25f64199b3581a9e94e176f54dc816b3e340f2eb4a74d6f2d193d49eeab6cf6cfde5ef4e4aa94d665a22973fad5c2aad0ed2419f9f2c9d785d993cc3b96f8c1ec0b1aba4f1515cb02600fa4b05c2ab56316980c36a067cc8403aeae7e1e", 0xe0}, {&(0x7f0000000a80)="d6e7353f64a7b76f85cc1703875e03d39c71808f1ea5ae46662775ae920383c6aa80ec4294063e6b90b609cd52725f3b58a9cf59281123fe1d896178875d0b6f2fdcd1d963ab7bc41ab44137a03e7f1cfd75ae5880e40f8ebc537ca83838d60d1aee0a994025988ce0965293a74f914962a4e9cf5841e8cb581b71de", 0x7c}], 0x8, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r4, 0xc0305302, &(0x7f0000000200)={0xffffffffffffffff, 0x7fffffff, 0x80000001, 0x4, 0x7, 0x5}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000400)=0x10001, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 171.524725] FAULT_INJECTION: forcing a failure. [ 171.524725] name failslab, interval 1, probability 0, space 0, times 0 [ 171.536053] CPU: 0 PID: 15460 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 171.543237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.552577] Call Trace: [ 171.555150] dump_stack+0x194/0x24d [ 171.558760] ? arch_local_irq_restore+0x53/0x53 [ 171.563423] should_fail+0x8c0/0xa40 [ 171.567121] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.572211] ? save_stack+0x43/0xd0 [ 171.575814] ? kasan_kmalloc+0xad/0xe0 [ 171.579677] ? __kmalloc+0x162/0x760 [ 171.583375] ? __list_lru_init+0xcf/0x750 [ 171.587517] ? find_held_lock+0x35/0x1d0 [ 171.591683] ? __lock_is_held+0xb6/0x140 [ 171.595748] ? check_same_owner+0x320/0x320 [ 171.600054] ? rcu_note_context_switch+0x710/0x710 [ 171.604976] should_failslab+0xec/0x120 [ 171.608936] kmem_cache_alloc_node_trace+0x5a/0x760 [ 171.613937] ? mark_held_locks+0xaf/0x100 [ 171.618067] ? __raw_spin_lock_init+0x1c/0x100 [ 171.622636] __kmalloc_node+0x33/0x70 [ 171.626419] kvmalloc_node+0x99/0xd0 [ 171.630115] __list_lru_init+0x5d5/0x750 [ 171.634164] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 171.640037] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.645049] ? lockdep_init_map+0x9/0x10 [ 171.649098] sget_userns+0x6b1/0xe40 [ 171.652791] ? kill_litter_super+0x90/0x90 [ 171.657011] ? ns_test_super+0x50/0x50 [ 171.660891] ? destroy_unused_super.part.6+0xd0/0xd0 [ 171.665975] ? do_raw_spin_trylock+0x190/0x190 [ 171.670540] ? kobject_put+0x6b/0x250 [ 171.674325] ? blkdev_get+0x3a1/0xb00 [ 171.678109] ? cap_capable+0x1b5/0x230 [ 171.683191] ? __blkdev_get+0x13b0/0x13b0 [ 171.687321] ? security_capable+0x8e/0xc0 [ 171.691448] ? kill_litter_super+0x90/0x90 [ 171.695663] ? ns_capable_common+0xcf/0x160 [ 171.699965] ? ns_test_super+0x50/0x50 [ 171.703829] ? kill_litter_super+0x90/0x90 [ 171.708042] sget+0xd2/0x120 [ 171.711046] mount_bdev+0x109/0x370 [ 171.714651] ? hfs_show_options+0x6b0/0x6b0 [ 171.718970] hfs_mount+0x34/0x40 [ 171.722320] mount_fs+0x66/0x2d0 [ 171.725668] vfs_kern_mount.part.26+0xc6/0x4a0 [ 171.730231] ? may_umount+0xa0/0xa0 [ 171.733839] ? _raw_read_unlock+0x22/0x30 [ 171.737968] ? __get_fs_type+0x8a/0xc0 [ 171.741839] do_mount+0xea4/0x2bb0 [ 171.745360] ? __might_fault+0x110/0x1d0 [ 171.749405] ? copy_mount_string+0x40/0x40 [ 171.753619] ? check_same_owner+0x320/0x320 [ 171.757919] ? __check_object_size+0x8b/0x530 [ 171.762400] ? __might_sleep+0x95/0x190 [ 171.766362] ? kasan_check_write+0x14/0x20 [ 171.770579] ? _copy_from_user+0x99/0x110 [ 171.774719] ? memdup_user+0x5e/0x90 [ 171.778411] ? copy_mount_options+0x1f7/0x2e0 [ 171.782892] SyS_mount+0xab/0x120 [ 171.786320] ? copy_mnt_ns+0xb30/0xb30 [ 171.790190] do_syscall_64+0x281/0x940 [ 171.794054] ? vmalloc_sync_all+0x30/0x30 [ 171.798185] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.802657] ? finish_task_switch+0x1c1/0x7e0 [ 171.807134] ? syscall_return_slowpath+0x550/0x550 [ 171.812488] ? syscall_return_slowpath+0x2ac/0x550 [ 171.817396] ? prepare_exit_to_usermode+0x350/0x350 [ 171.822397] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.827742] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.832572] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.837739] RIP: 0033:0x454e79 [ 171.840908] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.848615] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 171.855863] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 171.863126] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 171.870460] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 171.877706] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000017 2018/04/01 02:52:52 executing program 5 (fault-call:1 fault-nth:24): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:52 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002a00)='veno\x00', 0x707) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x37, 0x81) r2 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x30, 0xffffffffffffffff, 0x41a) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f00000000c0)={r2}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), 0x4) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x1) 2018/04/01 02:52:52 executing program 1: setrlimit(0x7, &(0x7f000018f000)) epoll_create1(0x24b40668b0f0eba7) 2018/04/01 02:52:52 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) set_robust_list(&(0x7f0000000100)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x4, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x261) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) io_submit(r1, 0x0, &(0x7f0000000000)) 2018/04/01 02:52:52 executing program 2: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080), 0x2) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='ns/net\x00') ioctl$KVM_NMI(r1, 0xae9a) 2018/04/01 02:52:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x7fffffffffff, 0x84) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000380)=0x7, &(0x7f00000003c0)=0x1) unshare(0x28020000) unshare(0x8000000) connect$inet(r0, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002980)={r0}) listen(r0, 0x2000000000020) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x7bb7, 0x4}, &(0x7f0000000500)=0x90) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000580)={r3, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x7f}}}, &(0x7f0000000540)=0x84) socket$key(0xf, 0x3, 0x2) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x41a, 0xfffffffffffffffe}, &(0x7f00000001c0)=0x10) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000080)=0xd7e, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000700)={r4, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffff8, 0xe98a}, &(0x7f0000000140)=0x90) r5 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x3, 0x42, 0x0, 0x10000, 0x8004, 0x1ff, 0xffffffff, 0x3, r4}, &(0x7f0000000240)=0x20) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0x669, 0x8, 0x8, 0xbf52, 0x7, 0x8000}, 0x1, 0x10001, 0xfff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={r3, 0x307}, &(0x7f0000000040)=0xfffffffffffffdac) writev(r5, &(0x7f000051c000), 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x3, 0x5}, &(0x7f0000000400)=0xc) getuid() sendmsg$nl_netfilter(r5, &(0x7f00000006c0)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000680)={&(0x7f00000007c0)={0x1014, 0x14, 0x1, 0x1, 0x70bd2d, 0x25dfdbfc, {0x2}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89f7, &(0x7f0000000280)="58388e43f2d10d649f0d5b185c241ebdec1bec36a2a74799bdcb561ccf45bdd0485b14427c0e1813fdd99f1f891262df71ce709447ad4d6589c1702f242fca638093623bfb22dc59255c84b7b2732906fd01eabe1ab64e7f35103964b11c90ab6ebcdbb1ab764481a0d90ff452089a0fff039c36533a0b9cf5996d3ef39c7de0bfd81ac6897c7ca4387873f6acfa908c79f335d2153489d9894ef591ea4896db697e739bb0edc59cdf6d07379d56e724bc9bdf53dcf63760777a5acca65a334497987c485ff564c081c200d46b5857c222c0f0e9bd0b9999b7aae07b5823668fff79e680c748b0eb7534422498ca9a") 2018/04/01 02:52:52 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) unshare(0x20020000) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='Qamfs\x00', 0x105403, &(0x7f000000a000)) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x400000) poll(&(0x7f0000cf4000), 0x0, 0x7f) unlink(&(0x7f0000933ff8)='./file0\x00') rt_sigsuspend(&(0x7f0000000200)={0x4}, 0x8) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000280)}}], 0x30) readv(r0, &(0x7f0000000300)=[{&(0x7f0000001480)=""/176, 0xb0}], 0x1) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='qnx4\x00', 0x20400, &(0x7f0000000140)="2d4f4bc4d9e328efc0a2185d6140a59871e010c41bc8d1b64d3214f1d6558ec4b1f5acda20e430ad89726a0d10f49411b93ed3aad176bf764cecb3ed342015c1ac1c31ba88cb801d4cade172c4956938b51910faebb4b6d58008d0ac35704a7c2d6a42be7df739a45a91e8cd5717d194e31bd74c269d54b645066a86657fbed4f4869e39cff96eda1e8ae5bf869222508b89cb8b2ee2280c29c420bf3d0dcbb2d65265") 2018/04/01 02:52:52 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00000000c0)={0xd1, 0x50b}) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/01 02:52:52 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaa87aaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000000000fd0200000000000000aa00004e2000089078"], &(0x7f0000000040)) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@random="ef43742c5633", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/01 02:52:52 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getitimer(0x1, &(0x7f0000000140)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000005260102000000000000000000000000"], 0x14}, 0x1}, 0x0) syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x20000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x1, 0x10001, 0x10000, 0x4, 0x800, 0x7fffffff}) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x400, &(0x7f00000000c0)=0x2) [ 172.567533] FAULT_INJECTION: forcing a failure. [ 172.567533] name failslab, interval 1, probability 0, space 0, times 0 [ 172.579074] CPU: 1 PID: 15483 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 172.586269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.595622] Call Trace: [ 172.598223] dump_stack+0x194/0x24d [ 172.601857] ? arch_local_irq_restore+0x53/0x53 [ 172.606533] should_fail+0x8c0/0xa40 [ 172.610247] ? is_bpf_text_address+0xa4/0x120 2018/04/01 02:52:52 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000000080), 0x2c) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x80, 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000a40)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000700)={r2, @dev={0xac, 0x14, 0x14, 0x15}, @multicast1=0xe0000001}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000000c0)=""/166}, 0x18) perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getpid() bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040), 0xc) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r5, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r5, &(0x7f0000000040)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000000400)='syzk!ller\x00', 0x0, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) socketpair(0x3, 0x7, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r6, &(0x7f0000000680)={&(0x7f0000000300)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="119ed7a3635449d68da567377b457edd86ce2ceaf7c0f5cf4e4fa930690bdd374895cf71d314503da3258d206bc377a6753e82cf8956b3070939216a7e5b7fecaefac94fc4ebce3c5ff957f305ba71bb220030e9c0def0a87f16b16115d1c293d90afbee8031ae852726eab52fd5e33fcf0afbde22160f4a7e836d6c55571e156c4971bd071b01f04cbd696839c836cfcc8e81dd1154f5b989fe421a30c8cdcb582c556aa1d237378b747d66969b673ebf8f839799", 0xb5}], 0x1, &(0x7f0000000540), 0x0, 0x4000}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000540)={0x7, 0x1, 0x8, 0x1, 0x8, r4, 0x92a5}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nsfs\x00', 0x10020, &(0x7f0000000240)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4, @in=@dev}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) sendmsg$netlink(r3, &(0x7f0000000a00)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)=[{&(0x7f0000000280)={0x10, 0x13, 0xc00, 0x0, 0x25dfdbfd}, 0x10}, {&(0x7f0000000400)={0x10, 0x14, 0x30a, 0x70bd2c, 0x25dfdbff}, 0x10}, {&(0x7f0000000880)={0x10, 0x41, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x10}], 0x3, 0x0, 0x0, 0x20000000}, 0x20000010) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={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, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 172.614744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.619845] ? __kernel_text_address+0xd/0x40 [ 172.624341] ? unwind_get_return_address+0x61/0xa0 [ 172.629283] ? find_held_lock+0x35/0x1d0 [ 172.633353] ? __lock_is_held+0xb6/0x140 [ 172.637422] ? check_same_owner+0x320/0x320 [ 172.641748] ? rcu_note_context_switch+0x710/0x710 [ 172.646686] should_failslab+0xec/0x120 [ 172.650661] kmem_cache_alloc_trace+0x4b/0x740 [ 172.655233] ? __kmalloc_node+0x33/0x70 [ 172.659198] ? __kmalloc_node+0x33/0x70 [ 172.663161] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.668185] __memcg_init_list_lru_node+0x169/0x270 [ 172.673187] ? list_lru_add+0x7c0/0x7c0 [ 172.677144] ? __kmalloc_node+0x47/0x70 [ 172.681108] __list_lru_init+0x544/0x750 [ 172.685152] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 172.691026] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.696034] ? lockdep_init_map+0x9/0x10 [ 172.700078] sget_userns+0x6b1/0xe40 [ 172.703769] ? kill_litter_super+0x90/0x90 [ 172.707988] ? ns_test_super+0x50/0x50 [ 172.711860] ? destroy_unused_super.part.6+0xd0/0xd0 [ 172.716942] ? do_raw_spin_trylock+0x190/0x190 [ 172.721512] ? kobject_put+0x6b/0x250 [ 172.725300] ? blkdev_get+0x3a1/0xb00 [ 172.729086] ? cap_capable+0x1b5/0x230 [ 172.732953] ? __blkdev_get+0x13b0/0x13b0 [ 172.737085] ? security_capable+0x8e/0xc0 [ 172.741224] ? kill_litter_super+0x90/0x90 [ 172.745437] ? ns_capable_common+0xcf/0x160 [ 172.749738] ? ns_test_super+0x50/0x50 [ 172.753602] ? kill_litter_super+0x90/0x90 [ 172.757816] sget+0xd2/0x120 [ 172.760818] mount_bdev+0x109/0x370 [ 172.764423] ? hfs_show_options+0x6b0/0x6b0 [ 172.768725] hfs_mount+0x34/0x40 [ 172.772072] mount_fs+0x66/0x2d0 [ 172.775447] vfs_kern_mount.part.26+0xc6/0x4a0 [ 172.780016] ? may_umount+0xa0/0xa0 [ 172.783625] ? _raw_read_unlock+0x22/0x30 [ 172.787753] ? __get_fs_type+0x8a/0xc0 [ 172.791623] do_mount+0xea4/0x2bb0 [ 172.795144] ? __might_fault+0x110/0x1d0 [ 172.799707] ? copy_mount_string+0x40/0x40 [ 172.803919] ? check_same_owner+0x320/0x320 [ 172.808219] ? __check_object_size+0x8b/0x530 [ 172.812698] ? __might_sleep+0x95/0x190 [ 172.816658] ? kasan_check_write+0x14/0x20 [ 172.820874] ? _copy_from_user+0x99/0x110 [ 172.825008] ? memdup_user+0x5e/0x90 [ 172.828706] ? copy_mount_options+0x1f7/0x2e0 [ 172.833181] SyS_mount+0xab/0x120 [ 172.836612] ? copy_mnt_ns+0xb30/0xb30 [ 172.840482] do_syscall_64+0x281/0x940 [ 172.844358] ? vmalloc_sync_all+0x30/0x30 [ 172.848486] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.852960] ? finish_task_switch+0x1c1/0x7e0 [ 172.857436] ? syscall_return_slowpath+0x550/0x550 [ 172.862345] ? syscall_return_slowpath+0x2ac/0x550 [ 172.867254] ? prepare_exit_to_usermode+0x350/0x350 [ 172.872253] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.877598] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.882423] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.887592] RIP: 0033:0x454e79 [ 172.890770] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 172.898458] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 172.905707] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 2018/04/01 02:52:52 executing program 2: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0xff) syz_open_dev$sndseq(&(0x7f0000000700)='/dev/snd/seq\x00', 0x0, 0xbb7af0d445d2b60) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0x5, 0x3}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x400000009) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c480347859f1c6e19600693dcf", 0x55, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) seccomp(0x0, 0x1, &(0x7f0000000400)={0x0, &(0x7f00000003c0)}) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f00000006c0)={0x2, '\x00', 0x3}, 0x18) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f00000004c0)="4caa57e1e10595cf31b5fc4da17ff19b87862825ca0e541c4b8ea7f1ee8fffb88f42c90f9beb45e859bf6769dc13061ee6705900cfdf8ff6e432a0dcaaf638c5f64d65906f28d442c137f1e036877831c841d789cf5211", 0x57}], 0x1, 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0x0, 0x3df}) getpgid(0x0) connect$bt_rfcomm(r5, &(0x7f0000000640)={0x1f, {0x0, 0x2, 0x8, 0x402, 0x0, 0x9}, 0x7fffffff}, 0xa) r6 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r6) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, r6) 2018/04/01 02:52:52 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) clock_getres(0x5, &(0x7f0000000080)) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x100000000) [ 172.912955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 172.920203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 172.927451] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000018 [ 173.052158] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 173.104574] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/04/01 02:52:53 executing program 5 (fault-call:1 fault-nth:25): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:53 executing program 3: r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={"6c6f00080000000000000100", 0x0}) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x64) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000080)={0x1f, r1}, 0xc) 2018/04/01 02:52:53 executing program 1: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000001000)) r0 = syz_open_dev$admmidi(&(0x7f0000001140)='/dev/admmidi#\x00', 0xc00, 0x100) connect$ipx(r0, &(0x7f0000001080)={0x4, 0x1, 0x800, "4dcb8a2f1ffa", 0x2}, 0x10) r1 = socket(0xa, 0x2, 0x88) r2 = socket$netlink(0x10, 0x3, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000001180)={'vcan0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) ioctl$KDADDIO(r0, 0x4b34, 0x7) connect$inet(r1, &(0x7f0000001100)={0x2, 0x100000, @loopback=0x7f000001}, 0x10) writev(r2, &(0x7f0000644ff0)=[{&(0x7f0000ff8000)="480000001400257f09004b01fcfc8c560a880000f217e00600000000000000a2bc560300000000000000200028213ee206000000000000ffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f00000010c0)) recvmmsg(r2, &(0x7f0000ff6f00)=[{{0x0, 0x0, &(0x7f000064efb0), 0x0, &(0x7f0000000000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) openat(r0, &(0x7f0000001040)='./file0\x00', 0x0, 0x84) 2018/04/01 02:52:53 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:53 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x9, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0e630c40000000001a"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) 2018/04/01 02:52:53 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) 2018/04/01 02:52:53 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) unshare(0x20020000) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000018ffa)='Qamfs\x00', 0x105403, &(0x7f000000a000)) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3, 0x400000) poll(&(0x7f0000cf4000), 0x0, 0x7f) unlink(&(0x7f0000933ff8)='./file0\x00') rt_sigsuspend(&(0x7f0000000200)={0x4}, 0x8) write$sndseq(r0, &(0x7f0000000380)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000000280)}}], 0x30) readv(r0, &(0x7f0000000300)=[{&(0x7f0000001480)=""/176, 0xb0}], 0x1) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='qnx4\x00', 0x20400, &(0x7f0000000140)="2d4f4bc4d9e328efc0a2185d6140a59871e010c41bc8d1b64d3214f1d6558ec4b1f5acda20e430ad89726a0d10f49411b93ed3aad176bf764cecb3ed342015c1ac1c31ba88cb801d4cade172c4956938b51910faebb4b6d58008d0ac35704a7c2d6a42be7df739a45a91e8cd5717d194e31bd74c269d54b645066a86657fbed4f4869e39cff96eda1e8ae5bf869222508b89cb8b2ee2280c29c420bf3d0dcbb2d65265") 2018/04/01 02:52:53 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = request_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='em1\x00', 0xfffffffffffffffe) keyctl$get_security(0x11, r1, &(0x7f0000000340)=""/171, 0xab) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000400)=""/191, 0xbf) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="12000000ccae9025fc53ea7f7358a1f34bbcae6e0a276e8c9f2f4ed9f766855c048f20392bc70b0c6adb0c9b7e44b4b470eae476ef9ef7b87c2d38164b3799e6775a85fae7d576bf106c1112f62a0de22a730a1158b7460f0f2819cb2e69e21bc4e53d7f1bd40f4cd5c3be7680a6952c35409828ea0c521e977ba42ba6b39676e9a38246c97b0125c502428f29274d3f4b4d78b236a4a8b1f315f3a45fe66a5f67c2d8b28f3e6431d7", @ANYRES32=r2, @ANYBLOB="14f6000000000000aad0b6dc9e3aa8668fe27933a198e5f300000000000000000000000136efbd5b7be547160f154ee268f2df3cad11ca04ac8d13f553c7beb0cbf13046ea7c6eefb37420837dae6b344acc8ee931a042823e893d75e6723f210937f74ad54d1ee6692cf3baf7f9e79a329dbb7f979b98162cbcd601d9ebef113427cff2e5345314366fe03fca9875a6e2435cc95f19703284ad6f6fa806edac69f4d3303d2040d124944a8cf81d224749f954eb608aaf7045971800000000000000000000000000000000"], 0x2c}, 0x1}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0xfaf, 0x40000) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000280)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) socketpair$inet(0x2, 0x806, 0x3220, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f0000000080)={{0xff, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e24, 0x2, 'fo\x00', 0x10, 0x9, 0x37}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x10000, 0x3, 0x5d4e, 0x1000}}, 0x44) 2018/04/01 02:52:53 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0xbb, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="00634040000000000000000000000000000000000000000000000000000000000000000040000000000000000800000000000000e4083972d0f555ab75cfe0b40d8490ff88a44ae7fdb413c5994b763332c0422ce20cc1b1e654327d231d765a7bdbb20b36c775b09f96c72c8656c6db70b955fee75270a85849df5de22d3b5373b4daff817b871851a01a848cea2c7c08b7509494639e3e5b5e253bcce544dc2d1784eda01abd1e8dbf712e7b6a0612f7ee1618e6d8e4b213a494"], 0x6, 0x0, &(0x7f0000000280)="0e41e97e0000"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x200000000, 0x42442) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x0, 0x0, 0x0) write(r2, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000004c0)=0x203, 0xfffffffffffffe8f) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() r3 = syz_open_dev$loop(&(0x7f0000000640)='/dev/loop#\x00', 0xfffffffffffffc01, 0x86) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f0000000500)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_tcp_int(r5, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r5, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x3, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8, 0x7}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r6, 0x0) sendto$inet6(r5, &(0x7f00000000c0)='\f\t@b', 0x4, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x100000}, 0x1c) shutdown(r6, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r4) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r4, 0x0, r7) r8 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r8, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r8, 0xc0306201, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000800)=ANY=[], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) signalfd(r3, &(0x7f0000000240)={0x9}, 0x8) [ 173.632752] FAULT_INJECTION: forcing a failure. [ 173.632752] name failslab, interval 1, probability 0, space 0, times 0 [ 173.644110] CPU: 1 PID: 15529 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 173.651300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.660651] Call Trace: [ 173.663252] dump_stack+0x194/0x24d [ 173.666889] ? arch_local_irq_restore+0x53/0x53 [ 173.671561] ? __save_stack_trace+0x7e/0xd0 [ 173.675895] should_fail+0x8c0/0xa40 [ 173.679618] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.681476] binder: BINDER_SET_CONTEXT_MGR already set [ 173.684717] ? kasan_kmalloc+0xad/0xe0 [ 173.684729] ? kmem_cache_alloc_trace+0x136/0x740 [ 173.684741] ? __memcg_init_list_lru_node+0x169/0x270 [ 173.684748] ? __list_lru_init+0x544/0x750 [ 173.684760] ? sget_userns+0x6b1/0xe40 [ 173.684769] ? mount_fs+0x66/0x2d0 [ 173.684779] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 173.684786] ? do_mount+0xea4/0x2bb0 [ 173.684792] ? SyS_mount+0xab/0x120 [ 173.684800] ? do_syscall_64+0x281/0x940 2018/04/01 02:52:53 executing program 4: r0 = socket$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$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000006c0)=@int=0x3, 0xfffffffffffffe0d) ioctl$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_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={0x0, 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) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000780)) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r4, @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="e0000002069b6dfd000002"], 0x14) 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) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r5, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf80866d, 0x5}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={r6, 0x400000000004}, &(0x7f00000005c0)=0xffffffffffffffc3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r7, 0x10001, 0xc9e9}, &(0x7f0000000300)=0x8) r9 = syz_open_dev$usbmon(&(0x7f0000000700)='/dev/usbmon#\x00', 0x9, 0x1) ioctl$DMA_BUF_IOCTL_SYNC(r9, 0x40086200, &(0x7f0000000740)=0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r8, 0x1}, &(0x7f0000000680)=0x8) [ 173.684814] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.690292] binder: 15546:15547 ioctl 40046207 0 returned -16 [ 173.693952] ? find_held_lock+0x35/0x1d0 [ 173.693967] ? __lock_is_held+0xb6/0x140 [ 173.693987] ? check_same_owner+0x320/0x320 [ 173.694003] ? rcu_note_context_switch+0x710/0x710 [ 173.694019] should_failslab+0xec/0x120 [ 173.694030] kmem_cache_alloc_trace+0x4b/0x740 [ 173.694039] ? __kmalloc_node+0x33/0x70 [ 173.694047] ? __kmalloc_node+0x33/0x70 [ 173.694059] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.704641] binder_alloc: 15535: binder_alloc_buf, no vma [ 173.708280] __memcg_init_list_lru_node+0x169/0x270 [ 173.708291] ? list_lru_add+0x7c0/0x7c0 [ 173.708302] ? __kmalloc_node+0x47/0x70 [ 173.708315] __list_lru_init+0x544/0x750 [ 173.708328] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 173.708341] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.708355] ? lockdep_init_map+0x9/0x10 [ 173.708366] sget_userns+0x6b1/0xe40 [ 173.708375] ? kill_litter_super+0x90/0x90 2018/04/01 02:52:53 executing program 5 (fault-call:1 fault-nth:26): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) [ 173.712295] binder: 15546:15547 transaction failed 29189/-3, size 64-8 line 2963 [ 173.715768] ? ns_test_super+0x50/0x50 [ 173.715778] ? destroy_unused_super.part.6+0xd0/0xd0 [ 173.715786] ? do_raw_spin_trylock+0x190/0x190 [ 173.715799] ? kobject_put+0x6b/0x250 [ 173.715811] ? blkdev_get+0x3a1/0xb00 [ 173.736600] binder: 15535:15541 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 173.737264] ? cap_capable+0x1b5/0x230 [ 173.737275] ? __blkdev_get+0x13b0/0x13b0 [ 173.737287] ? security_capable+0x8e/0xc0 [ 173.737299] ? kill_litter_super+0x90/0x90 [ 173.737310] ? ns_capable_common+0xcf/0x160 [ 173.737319] ? ns_test_super+0x50/0x50 [ 173.737326] ? kill_litter_super+0x90/0x90 [ 173.737335] sget+0xd2/0x120 [ 173.737346] mount_bdev+0x109/0x370 [ 173.737356] ? hfs_show_options+0x6b0/0x6b0 [ 173.737367] hfs_mount+0x34/0x40 [ 173.770941] binder: BINDER_SET_CONTEXT_MGR already set [ 173.773021] mount_fs+0x66/0x2d0 [ 173.773038] vfs_kern_mount.part.26+0xc6/0x4a0 [ 173.773049] ? may_umount+0xa0/0xa0 [ 173.773061] ? _raw_read_unlock+0x22/0x30 [ 173.773070] ? __get_fs_type+0x8a/0xc0 [ 173.773083] do_mount+0xea4/0x2bb0 [ 173.773092] ? __might_fault+0x110/0x1d0 [ 173.773105] ? copy_mount_string+0x40/0x40 [ 173.773117] ? check_same_owner+0x320/0x320 [ 173.773126] ? __check_object_size+0x8b/0x530 [ 173.773141] ? __might_sleep+0x95/0x190 [ 173.790373] binder: 15546:15547 ioctl 40046207 0 returned -16 [ 173.792640] ? kasan_check_write+0x14/0x20 [ 173.792652] ? _copy_from_user+0x99/0x110 [ 173.792665] ? memdup_user+0x5e/0x90 [ 173.792674] ? copy_mount_options+0x1f7/0x2e0 [ 173.792685] SyS_mount+0xab/0x120 [ 173.792693] ? copy_mnt_ns+0xb30/0xb30 [ 173.792704] do_syscall_64+0x281/0x940 [ 173.792714] ? vmalloc_sync_all+0x30/0x30 [ 173.792726] ? _raw_spin_unlock_irq+0x27/0x70 [ 173.792737] ? finish_task_switch+0x1c1/0x7e0 [ 173.792747] ? syscall_return_slowpath+0x550/0x550 [ 173.792756] ? syscall_return_slowpath+0x2ac/0x550 [ 173.792764] ? prepare_exit_to_usermode+0x350/0x350 [ 173.792776] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.812619] binder_alloc: 15546: binder_alloc_buf, no vma [ 173.815642] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.815661] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.815668] RIP: 0033:0x454e79 [ 173.815673] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.815683] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 173.815688] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 173.815694] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 173.815699] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 173.815704] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000019 [ 173.873973] FAULT_INJECTION: forcing a failure. [ 173.873973] name failslab, interval 1, probability 0, space 0, times 0 [ 173.876651] binder: 15546:15552 transaction failed 29189/-3, size 64-8 line 2963 [ 173.905170] binder: BINDER_SET_CONTEXT_MGR already set [ 173.907990] CPU: 1 PID: 15562 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 173.907997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.908005] Call Trace: [ 173.908024] dump_stack+0x194/0x24d [ 173.908040] ? arch_local_irq_restore+0x53/0x53 [ 173.908052] ? __save_stack_trace+0x7e/0xd0 [ 173.908071] should_fail+0x8c0/0xa40 [ 173.908085] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.150789] ? kasan_kmalloc+0xad/0xe0 [ 174.154657] ? kmem_cache_alloc_trace+0x136/0x740 [ 174.159480] ? __memcg_init_list_lru_node+0x169/0x270 [ 174.164646] ? __list_lru_init+0x544/0x750 [ 174.168861] ? sget_userns+0x6b1/0xe40 [ 174.172729] ? mount_fs+0x66/0x2d0 [ 174.176250] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 174.180983] ? do_mount+0xea4/0x2bb0 [ 174.184677] ? SyS_mount+0xab/0x120 [ 174.188282] ? do_syscall_64+0x281/0x940 [ 174.192334] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.197709] ? find_held_lock+0x35/0x1d0 [ 174.201753] ? __lock_is_held+0xb6/0x140 [ 174.205806] ? check_same_owner+0x320/0x320 [ 174.210111] ? rcu_note_context_switch+0x710/0x710 [ 174.215036] should_failslab+0xec/0x120 [ 174.218993] kmem_cache_alloc_trace+0x4b/0x740 [ 174.223559] ? __kmalloc_node+0x33/0x70 [ 174.227512] ? __kmalloc_node+0x33/0x70 [ 174.231468] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.236480] __memcg_init_list_lru_node+0x169/0x270 [ 174.241480] ? list_lru_add+0x7c0/0x7c0 [ 174.245434] ? __kmalloc_node+0x47/0x70 [ 174.249393] __list_lru_init+0x544/0x750 [ 174.253436] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 174.259306] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.264307] ? lockdep_init_map+0x9/0x10 [ 174.268350] sget_userns+0x6b1/0xe40 [ 174.272043] ? kill_litter_super+0x90/0x90 [ 174.276260] ? ns_test_super+0x50/0x50 [ 174.280130] ? destroy_unused_super.part.6+0xd0/0xd0 [ 174.285214] ? do_raw_spin_trylock+0x190/0x190 [ 174.289784] ? kobject_put+0x6b/0x250 [ 174.294267] ? blkdev_get+0x3a1/0xb00 [ 174.298051] ? cap_capable+0x1b5/0x230 [ 174.301920] ? __blkdev_get+0x13b0/0x13b0 [ 174.306051] ? security_capable+0x8e/0xc0 [ 174.310183] ? kill_litter_super+0x90/0x90 [ 174.314415] ? ns_capable_common+0xcf/0x160 [ 174.318805] ? ns_test_super+0x50/0x50 [ 174.322675] ? kill_litter_super+0x90/0x90 [ 174.326897] sget+0xd2/0x120 [ 174.329901] mount_bdev+0x109/0x370 [ 174.333509] ? hfs_show_options+0x6b0/0x6b0 [ 174.337813] hfs_mount+0x34/0x40 [ 174.341167] mount_fs+0x66/0x2d0 [ 174.344519] vfs_kern_mount.part.26+0xc6/0x4a0 [ 174.349084] ? may_umount+0xa0/0xa0 [ 174.352692] ? _raw_read_unlock+0x22/0x30 [ 174.356819] ? __get_fs_type+0x8a/0xc0 [ 174.360691] do_mount+0xea4/0x2bb0 [ 174.364212] ? __might_fault+0x110/0x1d0 [ 174.368257] ? copy_mount_string+0x40/0x40 [ 174.372472] ? check_same_owner+0x320/0x320 [ 174.377728] ? __check_object_size+0x8b/0x530 [ 174.382213] ? __might_sleep+0x95/0x190 [ 174.386184] ? kasan_check_write+0x14/0x20 [ 174.390398] ? _copy_from_user+0x99/0x110 [ 174.394534] ? memdup_user+0x5e/0x90 [ 174.398238] ? copy_mount_options+0x1f7/0x2e0 [ 174.402716] SyS_mount+0xab/0x120 [ 174.406148] ? copy_mnt_ns+0xb30/0xb30 [ 174.410024] do_syscall_64+0x281/0x940 [ 174.414067] ? vmalloc_sync_all+0x30/0x30 [ 174.419032] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.423513] ? finish_task_switch+0x1c1/0x7e0 [ 174.427991] ? syscall_return_slowpath+0x550/0x550 [ 174.432903] ? syscall_return_slowpath+0x2ac/0x550 [ 174.438594] ? prepare_exit_to_usermode+0x350/0x350 [ 174.443593] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.448940] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.453769] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.458938] RIP: 0033:0x454e79 [ 174.462106] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 174.469794] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 174.477045] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 2018/04/01 02:52:54 executing program 3: r0 = dup(0xffffffffffffffff) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0xc0000000000, &(0x7f0000000080)=0x2) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x4, 0x3, 0xfffffffffffffffa, 0x12d}) syz_mount_image$gfs2(&(0x7f0000002140)='gfs2\x00', &(0x7f0000002180)='./file0\x00', 0x89b, 0x4, &(0x7f00000027c0)=[{&(0x7f00000021c0)="221cc183649e12a56d588de89eddf5b3ccf1d04dcb4f4860a1c3bd6558491eba305107fa039857b06f2a700ca1088a718b4a5d6f67f917ce3317362ec4e292f35e575488c81ff2ace2fe7fba864cd9ef1d137f639ea1f68dd0554bdc2947f2acbcb0756c1f7594fa408f036f89cd94a4e09319a11b7d85f2a0ac4a609a729372ab8b35cbbeb0e429858ad4887160d25bb3a1ca3ea1627497b8b233db8d0f7eb9ecf1f39bdd1bcf65b05b268c83079f92d0cbb01df64fed5a18923b63070c404732b3f4672de9c1a534", 0xc9, 0x3}, {&(0x7f0000002380)="d4dbd6ba1000cf6b458658dc80790a9973dc1a36107d9cde0ee2d74ff6ce3516e0372eb6e2f504a259a6bacc21b1ed1bb5caa91c344ab89e3be90298ab5ab6fcf14f901a85b3a560b7565a368b5e440f1c6066f1e78e2b894703afd7af1a3260b81a066531a623019c80dc23f47a588e17ff743fadef76688d32ce8804b91b1ccf3c2ca0b19def8e8759b17649d5461c07bfcf04803030f3c951722f2daad7aa584f7659bfbea13b939d02e92075edd1b96611e4421f31a0e71e7c507eb3918c43741cec82d840d8fa57d972492ee3c5232196079af3b987284ad7ff162515abc856e0b8921f6293429e53039c93d25e2a4716cf2037", 0xf6, 0x7fff}, {&(0x7f0000002500)="ed5263130aabf87dbaa417a1f5f45617f91debe343f05136afe5aabbb2b0914195950e2b6758c03809734185ff143560d73be8e56f53425a7d9067f5ded48d2aff0c4046a369e5b362ec6d6f2b2a0cb338935c223edf4ba02697b368089423c6ad7bdad0b6dd87a2d6935e9be20cbeb47e2ecdf5bfc3f7a58039be285880c605e2e81f674fda86e18752093efd9441b1c8680630aff31f49397f589fe0ed422fc3d30692afc95cc232ab3e79834ec87064feea433a20203e00492c063441eabf0c0caebebf874e2d8dd4dca3281909812c483365232bb9d747bad1f2", 0xdc, 0x4}, {&(0x7f0000002680)="093f4bcc21817b9179eee2556676d201aef4d0c2525e57b95696fb3b4233d15812ab59419e1999afb825632d58fdc5303616bad6079e48d1832741b1fd56fa78de1474bd655fdaf56f548c3c9a95b12521a3e947220ebe2ec5357b1ada365e5acacaa189f6b15e9e8e7dc261d5f0b224b62e7c98bd23bca2806958837b3ac1edb1ac81746519880c81c2b964e52107ed6a1350ae6be33e1bd391aa761f327b4941659f9d9a8984da763a76e3b29ee0ef700e7c2f80ce71b863fae0ba95bb86a752a8abb9f46ebd764c44", 0xca, 0x7fffffff}], 0x802, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e6f71756f74612c626172726965722c646973636172642c757067726164652c757067726164652c646174613d6f7264657265642c6c6f636b70726f746f3d646c6d2c000a99ab8099751002bfdeeadcac5dd8ef8b814343ee754b604cbd87fe4739ab96e3ee552abc267d8b"]) 2018/04/01 02:52:54 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000002a00)=ANY=[@ANYBLOB="5b2d847100", @ANYPTR=&(0x7f00000029c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000240), r1}}, 0x18) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000000040)=""/120) [ 174.484381] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 174.491630] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 174.498883] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001a [ 174.508508] binder: 15546:15552 ioctl 40046207 0 returned -16 [ 174.518705] device lo entered promiscuous mode 2018/04/01 02:52:54 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001400)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001440)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000001480)={r1, r2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'sit0\x00', 0x0}) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) sendto$inet(r0, &(0x7f00000003c0)="9857949ffea29da0d3771b81ee7c45c70410d73eb60d4cfd484519fcd47e48a1587736f7d846f531f69ad5110bf416bd4dea28344efaf2ca36b8f5a9df76e016f2ef850c549d2e1782368915ad778bdf70200f2a11b663d574cc7c469c7cafaaa269c8fe8c6e89b35a3549959961b790c6b66912d8391ab65f43a7e52605e4ec6d3b6d2bd9870d8a8d29bc717676b53a1dad4a82c98489e74c7df57734f7cdd8d5656f7cd77167acdd5c7b722e8640fe9a4ea1a8897b86b33032a13f8bd2d6a3fdd5bdbc086e6651eec7a6ddf4c59ba50c2b1115c384d53feaceefbac169668b1e0a05163b84d70e504460b45c70c344042c71de4f1a80b292a1dc9bc5ee4a74ca608deec27e23e57282dd0fa53e7bd2f033aa2910c72e79dc736bd6827a0cfdd9aa7ad8ad6e25b4736bb39fa57767a1889658720ee32842dc53b874b604afc6fa2c535dc2adeabdda0647eb5648a643f5845c0eef9b2d1b30095ec796824e0ce569e88b667879e4ff2bee5e084dd8e48019c604f8ebe83086d9da16302683cb8b3236c0835fd58f9c32cb03abf27295dc6cd4532dfef98287a0f1daab1e1459704e5415b0d0901db82786c9eb7e1bec6ec4968fa75c9f069bf962787f048f268c7ad0309a9cb7a55347d2c3d00ffffed2a16cdebc37f31901cc0d73d6edec48251d9da4f3c3239feb1ed04aa4830911b90f35640acd870b6fe5fcaecb4c9133d62183ffdec2308c157f0ea9b660fa600a870da6ea6577d482311f5232b30adf0ec0dfc8e0ac77221227f5e142c6497a529598fc83eb06dd5602e3d3328a1b5e7f6447975e83fa16fc34353b28650b0cbe89f9715c848cfae089e43a9711603f9a8a235bb18c3c00934b8b4c43db4a531cbca89e99b275c2291927c3dc51ee315bb6109e4bee1ddecb5cebe50a46e3d0b5b36784ba75290c4891dbab7a8c096485627928f15b157cb911b69f5236fd857a7f7966cc14a604e9346d23459a28be5636c223fe300ff93ce58ffbd9379555ddf68da969b45216e9fb2cf9c9b4fb6c3940cd4665c9c18042bd3d83ea8b2709f56fa066287daa701ce1950442725bde77288c0cd671796567eb572b340b4b2c8278ca0c7b657660bfb6be9a7b8c04f735c743151450b7669c280f1317cd59170b1fd5a34db6eb62f002e1b74ba852688557acd3815afa5622b7b63f43f5ce208af14297b2df358db8d8d0fb2a72d9d56d4b78bbef7f6aff7cbe988a7812e4517244b33322e0061873ff210ec750d824fe9795560dbe67e92dddb8cd3a44f276c7b4291e827330f93284d0a2e9ba0cdefd08112932a53203128f7d31f321cfffe9e27168c41e77468618d94c22a142e3ef620bdfde45f8a52fd89276701e7ea9d71c3bbb0fe66196d316fcbf225d02218813b610083f44ef48b4ffd8ec3b4ad8d90d93fa445e4c49213498e9a1ffe598584a855137b89a6397a3aa80825e5fcaa30eb833687578155fc964d730c432d7a653a864a9320ac9a8917a8faa7b8bd699a1a5004d086ab832a99ce50103167f34a8c3c9667055d780c14d863a54ba0b77babcb6a008656a3b1f66828bd429a4420df12159e26b4a0cc782865b24d2e45d7bf162216753ec319c10ca3e82f2f211510d94e09a02183f69e064d411ca2aba96931842139cbeeb11b0ea5756a272da0f4c87a17d8a2c2e67bff907f4c7ca68f77a6daebf9f138df7c9154354606a890d3d23f4011f0a9111651d276df45fa09701a491540721be579b6fc75e4fda60e8bb86a92cc52cf2befb0705062db8d4ef987186314b8c8123607a65f5a0d03a523684565ada065bd7d3eb209f845f17d1b05165ddbc849704c6f01aab1cb5016632b663786eb4fbeec53d0ec51a10ce34fc1219fc48f4c5d58b4344a5e7c41667e70aca0f88ad76702c8771290d0beed50feb4611e072b815c58ff99633323403c79228196dcd55934b9b8ed700ac1c0d1a6c86cf432a01cb62fe135f1c08aba19006b3d8cdef1540af27989799fd11e7f55a4acbfcf31b21212c0d267a4f82676914733c6abe76a250f3e025772d631da6fe67d70a4305fe62ea6be1ca3415e0b26aed18be1cd12581422828a6d3af3d406003fa19920ab3202c6dff92f2f635ee0e62f93e35fe7724d6b4bad4178f89073efad926f7b1c360e4c211e52bc1e619ca16b8355d1bfe55539b34f48ab2acbafba3cda0601e3423f68c638273c222b08f975e83ec5c2a7b370e9955f3d23c21419dc50f42caf7ade79b11e6a224844405515deb91a8c4ad777e8e7ec1d2aa622c691659aae10f5ace8656c16656742646a4e0747715639648ed5860d641ec372f08a02fcc96b96b7b5fc0aea7ffc571c39e9199ecbc7b5a0c799e36b5aa50a2de0e1e910099b226b02bae16cea6d5b05bca9fa27cb468a85b80c732f10a3e1e0a1dd8a7a6dedc24dcc80acab93b543e00e1d221170a8784be0f3ec528b00743d4d24005f0b8e1f0bfc41a1ab724bcd120fa051359fceb18f43e372a4d898a4d3022ffb72946af617c2c572caf26db11a9bc8506545f71bc67d989dc4d223b54c889b6cbc255e51499a8fc9f7e97efcfaffcc2d8327283514a6381c2220bc4c642e49f804243f89a42965e74b5dc8ec3ca6e63f20100c6ffb2edc8c9bb92bcf6ca369ce96cb5093e126d1f5eb813092fb886431db581b5fa7a6d0bb6d83706c68b2461650c7cdc53b1f4090d623c73a39ba877552aba5bf77a4179d17ddbfcd78bbfe7855ec147be9eb261634d1d925b6cee97cb0771c53997da39ba05a3b5c0f76dab125a917af7a1f2b3fa66f5d1d146248ba5fd3a2978b3b3c9b6e7c655c0c5cf25fd22e26c85981e2b4770ca410ef6aca0301a31680989575e182c9f1a171becf6f92f7b1d17251bb887acb4f29fc06d8dbe2dcc97a241a2a4848fcccdd97880c7c80b52c25b2848a4bef12ed5a641e148d39de8d6283cc14ecf4ebbd750d2aa1655e2e592b0be4af573b958f9d2293b22d57fb968ce4efc6a76033ee3cdbda3945ba3c560abc1c4d2f48aa2ac870c836cfa056b0b5cda4762a91165ce05d28526a43be9a5ac86ddf07f78fbe8965eeaa74dc136f714624a49fde09e5db54160b7b920226843928b281cf501200129e9ab782e236ebf3d2d302236f77fbec4834842ad16cb94bfee9b9f107ac9fc65d8e12228bd28c2e5f9538a3b532c01dae653583cb6a5a4d7746270b6ac38195f576811b99e3c79ff3754e1f1c06c1f1d143da0c9cc571935386e2dbe015075e2bb8e72ad97237997ec4eaa91ebd2fdbc9914339c0af0736b4b6d5dbfe40bcdbb4aa2ded293d7806b670dcd6ef971a97882e6398c7ed895ed56dc06f40b8cf84ad8be6f52cdfd87eef67442fc44a52af529f24c1b2e1ae4fba6281a9cde508d8942aae9bb1482c8854ba02016c6f67511c24f2e4feb7fa405d6e6e04000347d01955e5816bf3bf00f079f138a3cc22b7afd6ae991b9d03aaac0bfffda6e622823a553b9b9e6211a305b55e3afb1f7eb38c5d3172e3762812c5c8ce9354027374407a0fdc363114501cba474d717405520c63ded9f0511d9b7ef07b5c6aef7c7a9513c7d1398ae20e65145df4cb284c4d946dcc7d2015cdb2b609aa1fe831cd80eb5e045128f06eff36ef273d174c247e28dcde904278fc46b4be7b49f63bd1821483f116ec582a4273402542315a4d19de047c5c03f196f9e97af7e97af07685518b3016af58861ec4b6e08a50e23a7e541d1edeb6fe523a3a67e21f7efe3669782e72018b3d15c879f2bb8e66ab8c80d500bb53c7d70aa112909924eeb6c37565996ec172613bb6654a6359b1851072818eb403ea96ffa3a057b596b840fec669cd3e9a2fa881f361536c23ebe3b1fccb800f67e1a91e3de034fdf865b39046ea4c0d98239943cc88f069d4e0345f9bd6aacdce7680f9723f24a1d6fc0ad9e3fc814fe249719732401ede75424633828600a5ca07bdb41ab0e6d3ae16cb4adad85bf0bea40c09a085b83d1997d42e05b56f78e5bdd23c5dd8f0e03ee9a71271fc4b0f5a62cea74bebed52208cc6497ff74a07cc8146a5a188aa5b8015c2f042806f10163fdb818a6f378a13f04ce257d93b97ccec10ebd9a5b792d0af584056273b37e840ee87c10f1500f0cc9eca000abb6832a09273ca8f4fceb9cf2387413af2ede4814fedb121ff7778bc095e4ba3d92226befbc0012425a9a4027119bdfe6873d0e3b315ef0af48789d11ae041559e8ef17bddf83c55f2fd3a18e4bc56276a2bb0b00e3172f7e2366a57cd14ac7bed310c401de9913af6f479d8381478f1bc3c29b22581f9fc305d55a32eb279ca9b2a5b8f4d1c434e300c756b64c87de7b1ac442c2950c9d00f21decd958ec73809cee424dc2edf79445b911c0b586e8fc53bbf16c2325908203e61a2ef091ed5cb250fab706a163c5749bd1ff940de93bf2b414763450ab5d69f16b8620094a04cdc302bfd8e479419577255bddddda5ed8cb0cd4b1022c8cce4aa1cc3d6693305db8a614d354c8f7a6f072c9e20ee83fbd2449adad4e70ab48200041c3d5545a74ef1d62849c72c19d8f279329eafd6d3ffc17f451a94c804b00a963cff6dcb0d372acf35fd5056ed13f6881774687fd7a01a2e81a6623f018163e5a5659156d2bde397babf5413811725212b428a35dabea37d8bd44eeb9e40a5fef8aa95f7a5b016c0b1d93241b1c7059691e52c46f9254a0401307d96ba63e8592d6183fde7298dfd4a57410ece0787825ddc79134591f27d6898a7cfd3193bc56ba72f094d83a2400044617dba073a7c7cd2f5a025bd6e7142b2aa250adc8bf3438bc6ef498922ff0b8e05e19974b5e1f33cd8e0a0fb804c25ae140fc122ef5673b3933d1ec33a9309a8f913b90bce412f45c2b442604e5908891129d19afbcd761e28389bb8538b308c5d816634a7c3045ecdc465cd8ecd67a2b90eb62dd93f6b8a67db6ea0ebe26b1eb04c6ad55f62d69316a902f588195706fc6567edd09552177f23d81a50ac925c35a20dbb40976ce6a09444b74f33757be1438b09c32e7f66e65368016daf3d9cf8748542532718a6990e6b86a3d9e690d436d93ba82086e34acad5eaa127fc4d967093f47cdd157388ee19a7e99c2ebd4f3335386f44a6fa48565451e2106709d39eb44cf163e9d4a8db457735d7d20a40a1db0faa592ef69d90ca713cbb8d85f0ea317047f0cbc163889b8db54c5fd55e050368424b60ca74e2bf85205c6af517685b524efabed2335868ddda0cd562b119422aaebd5a4e2b9de9421bceb32ec578639eaae51e54a1e753dd0fc6c03b3224207ced09d3990f0aa0a5e98c5baf46c2563873870d392045582f6e36f28de78d3104f223393fc62c748d56c55e939666d46f1a7ec630ab7af61ca52b717966ea341dcf6cc4c22c57e3469d777d4c97fb2c7d7305bd2f4dba533980a2b9c2650d349fd88016767196459645e9c736e7c14adfc3bf94ff63126ae00932de5e7c97f1f7da2242a6da6bac0d3f944b72d0d04a5a598a972130230507cf7de4b5e571ef6a4bea0e8fcc4e9b5c37e7a1044bf278d0964c3e5b3d96b614754dfc0b1cab4e29d975524fbf5ab2198affa390d42c1c8afa9017d9ddba84a20298f512b4fa818727aa91ddeb70dc0b1dea5146d06b207c972b804fee414b57b35e716d53c054ff91fe70d543eb6086cc1b54c62cdba8d66ed046bc89b00620e20f2a6faf17f5459ef73a90664f0892b277efeba1a0890f562168fbf4088cb2e66f5e7fcd67f1c03c909cee69473359a7e5b7df0acd2eebe0c", 0x1000, 0x0, &(0x7f0000000280)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r4 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r5 = dup2(r4, r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fe, 0x4, 0x0, 0x6}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001600)=ANY=[@ANYBLOB="736563757269747900bc9a00000000000000000000000000d7000000000000000500000000000000080000000000000000800000000000000000000023000000000000000063cb002faf3cfb12ce51ab4e00000000000000000000000000000000000000000000000000000000005f1e000000000000000000000000000000000000"], 0x78) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r5, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="03000000a43429f4708e33b28f2eb98b2702cc09fcaf6eeeb6000000", @ANYRES32=0x0], &(0x7f0000000040)=0x2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x101, 0x80000000, 0xa00, 0x17, 0x2, 0x7ff, 0x5, {r6, @in6={{0xa, 0x4e20, 0x4d, @dev={0xfe, 0x80, [], 0xf}, 0x4}}, 0x2, 0x5, 0x20, 0x1000, 0x561}}, &(0x7f0000000140)=0xb0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000014c0), 0x4) dup2(r0, r5) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000013c0)={0x0, 0x8}, 0x8) [ 174.549224] binder: undelivered TRANSACTION_ERROR: 29189 [ 174.556679] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/01 02:52:54 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x200a00) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x100, &(0x7f0000000040)=0x0) r3 = eventfd2(0x600000, 0x80800) r4 = fcntl$dupfd(r1, 0x406, 0xffffffffffffffff) r5 = syz_open_dev$mouse(&(0x7f0000000580)='/dev/input/mouse#\x00', 0x80000001, 0x8000) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/ppp\x00', 0x40000, 0x0) r7 = syz_open_dev$audion(&(0x7f0000000800)='/dev/audio#\x00', 0xffff, 0x400000) inotify_init1(0x800) ioctl$TIOCLINUX2(r6, 0x541c, &(0x7f0000000980)={0x2, 0x3, 0x81, 0x800, 0x2d, 0x80}) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) r8 = syz_open_dev$audion(&(0x7f00000008c0)='/dev/audio#\x00', 0x4, 0x800) io_submit(r2, 0x7, &(0x7f0000000940)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f0000000140)="9849f55dc1728b37b07175e9b3bed515284e3b253b4e4cae2a6649b2540668d81a4ce6d8cd93323cd4105ada6a4f159c2819e2c66d72ca875e3a3c21d6d435c221d34193b3", 0x45, 0xfff, 0x0, 0x0, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0xffffffff7fffffff, r0, &(0x7f00000001c0)="fc1cfeade11a8e443f9f8b573b5d464775b1eb1c203566b9c8c16064cdb3554e6a2c9daaa8a08bb220a3c86693a9c806b33cdbde2b6bb3ef6f84d7b07423481c7caab8c87a1e145de88b0502c15015dbbacd58b7d1c4d9e0db6cee4525afeb3b702103329bdba655486129130f6dc9d5812981267cb4f114729a3f97b1cb100d6e33bd5f61c4381355af0edf7fd6cc9f641f76f7bbfd5017b970412738", 0x9d, 0x4f, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x2, r1, &(0x7f00000002c0)="395ad97e754c3858c54952c6a48dcd13a190ca4ff3c55a1c680dac851b6f9674d3f43dc535206644b9082236886336a7734702ecc184a7c95c298f1c12da0ec7c191abe266c39cf1d5ea8afebbb8c3c6c588376a5e354ac03b04293d77f5e1c2c88b9e740337a2b97386e64410a0c3d27822882d4791c7d010b9182b78d4e9d52466a5d24f05a64c023d7d487520b0b28a3d62e598a6968a6b35fdb4d5fe1467e045e5cbab1549f75d5dc09efcb78dbaf0afca9b5485ae25184aafc71b8a650feba036f3407a3822b49ecc6ab7abc20da9acbd700a680e758e7c9bea64b0941de983e8", 0xe3, 0x3d7, 0x0, 0x1, r0}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, r0, &(0x7f00000004c0)="7d39b889958b41b2980e64f232ff5c291c93aadd0ce4079e5d9348246600594a52013f38a6843031905ce8aa56bee223fd5b86788927ce1dd355090f56f668e348585cc72bd4bd65854371e2804cd94f20cbe7043d97d1b4f6bdcc926f632ed86daeb9e4eb346b51c2bc3eff2d9aabde22f918d8fe310067288cae84e653b98d9ff7a55269f29ba0cda3506bcf2da81e2f0872503ba2a36901eb5f62", 0x9c, 0xc538, 0x0, 0x1, r5}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x6, 0xffffffffffff2da9, r0, &(0x7f0000000640)="d594c350aa178997b4cd6c674788cb08ab99aeaf7ec02043c942e7336cae3e916f8ad7c80eba0520d3601042fab93c8adc7d8fe131cdb6a3bb08fda018be20fe9d80dc14eb8499a3f9756ff770282b46540b38fb1380aaab482715544f46747dbac98c79392af2d2d1d2dfc7889b830045c99990d2fed52f65", 0x79, 0x9, 0x0, 0x0, r6}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0xf, 0x7, r1, &(0x7f0000000740)="625a608204bea2bca27e3e079c79fd47d7ae95a26da01ce82e383e43eb09895f1411bb8dc7018f8cb929fa324fc530e9b62b7996ef3aca126f36ec2d778df400a71826ca2a778980f3d48ea028106594c913cbfe8067c7b6aeea22bad73a0a3f180a025ae2d0e6e55def0ced9c1b791fa1b01ca49d3b39969fafbdd699f24ab5dc68387e93e9fc94472457abaffe409c086bc3a571b56fa3732303fd7e3021af3fb246f77a8b482b35b77bdbbb05b8c4bba22430ea3db6cf5565bcbb57", 0xbd, 0x81, 0x0, 0x1, r7}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x3, 0x8e1f, r0, &(0x7f0000000880)="60c1e7060ff005da42d8fed30dc566d591b78ca2c7d27c4d184434", 0x1b, 0x8, 0x0, 0x1, r8}]) io_setup(0x2, &(0x7f0000000100)=0x0) io_submit(r9, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x1, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x1) 2018/04/01 02:52:54 executing program 3: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x0, 'syzkaller0\x00', 0x4}, 0x18) add_key(&(0x7f00004f5000)='keyring\x00', &(0x7f00008db000)={0x2e, 0x79, 0x7a}, 0x0, 0x394, 0xffffffffffffffff) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockname$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x200, 0x4) 2018/04/01 02:52:54 executing program 5 (fault-call:1 fault-nth:27): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:54 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b277378f20000e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a28878314058"], 0x80}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB='\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00', @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000d300692ddfae1e24"], 0x48}, 0x1}, 0x0) 2018/04/01 02:52:54 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x105202) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000005040)={'erspan0\x00', &(0x7f00000050c0)=ANY=[@ANYBLOB="4b0000000e"]}) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000000), 0x80800) r1 = socket(0x2, 0x3, 0xa3a) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000080)=@req={0x1, 0x2, 0x5}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/254, &(0x7f00000001c0)=0xfe) 2018/04/01 02:52:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x478c) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) ioctl$TCSETS(r0, 0x5402, &(0x7f00000015c0)) 2018/04/01 02:52:54 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) memfd_create(&(0x7f0000001540)='cpusetl]\x00', 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x93, 0x400) r2 = syz_open_dev$adsp(&(0x7f0000001580)='/dev/adsp#\x00', 0xfff, 0x800) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00000015c0)=""/29) recvmsg$netrom(r1, &(0x7f0000001500)={&(0x7f0000000040)=@full={{0x3, {"d89ee21c850e2f"}, 0x4}, [{"5c09bf1991fb43"}, {"5c53bacf311d89"}, {"72fad28d32fcda"}, {"f8bfcb526620ce"}, {"0877201e38f314"}, {"82f64acda2df9b"}, {"9eac1786995adf"}, {"e1b0f82df5639f"}]}, 0x48, &(0x7f0000000440)=[{&(0x7f00000000c0)="0235ffacb6e527e4ea9ee93831bc307a833619a19e74d76d650283322a86043062221ea13a4e9868d2d754615d38c252f469d2a35cd5806dac28c60f414fbed8a6efc62b8f3919e9138bd9e3705e", 0x4e}, {&(0x7f0000000140)="d5c92392df75e60f2d3465b820367b04b6ee158c0c400f14663333081462b9e2f3e5c1fb84a2da7ec237e67839baceffdcd4c7a95964847fde031dd4bc20a0bb", 0x40}, {&(0x7f00000001c0)="0fdae017f5d275bc3fe4299c73fec87e8264fbdee41e503d7d5a7a2ebe2d1b368de01abcc48d4cbe4c5e39a484eb4c195c3cc2ca34198edc2c67edfaf5c9a9698e03071a4963d795a1c4499ffee18b236dd7ff78a943c5953f8da5d2b848fc32f2e1d490eeed7d8e0a728d5f4e88927c7596cad2329164d827a6bd9233a9974f2d40fbb16f524d198df4499ff8172d0dbd8ee581fd4d7c32f238ce48372b914aac0d1bab59dd4d256cdfe1906d14d14da9732818e70ed01264ef11dbfb70c6084daa8948eaf472e6a3fadf", 0xcb}, {&(0x7f00000002c0)="540c60f8438dcb6fa95e50303714032970091adf7578081b178a699c8721d280bd116ece9ca62fa43157ad603c43488939ed7397c52c4ab6", 0x38}, {&(0x7f0000000300)="a7b82bc6e72b677eef07d563c68fc72195d03ebfc685de10a6db445637c7416a23127b6ca4b31f2100b7a85b95ac5f024368e7878a39f28b80c42ebdbee28cb57755b9016afa3123797c5386", 0x4c}, {&(0x7f0000000380)="adf9eb64142724695eda8da7c45e1159b8e54e360ba0572ad3219a150f66e2bfafc42d6f2d126a1daa92529606920d53f4d0c12ce176eeafbca147c3a03acd3fa24e2893d4b1425ec36a932e8bef944f05c49d51", 0x54}, {&(0x7f0000000400)="e28c62d01340f7dbbd8af4aac6dc0a8bf917066eb0dc1a520ac8df3bc57503d84229fda6c5b50390b02dd492", 0x2c}], 0x7, &(0x7f00000004c0)=[{0x1010, 0x11f, 0x1, "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"}], 0x1010, 0x4000}, 0x40010040) setsockopt$inet_buf(r0, 0x0, 0x40000000000010, &(0x7f0000000180)="0100000002000200000000000000f300", 0x10) 2018/04/01 02:52:54 executing program 6: r0 = inotify_init1(0x80000) pipe(&(0x7f0000000080)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xf0, r2, 0x2, 0x70bd28, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'lo\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x54}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa9}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x75d2b652614e989e}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfc}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7f}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4008004}, 0x8005) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, @tid=r3}, &(0x7f0000000040)) [ 174.697987] FAULT_INJECTION: forcing a failure. [ 174.697987] name failslab, interval 1, probability 0, space 0, times 0 [ 174.709295] CPU: 0 PID: 15593 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 174.716481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.725831] Call Trace: [ 174.728430] dump_stack+0x194/0x24d [ 174.732063] ? arch_local_irq_restore+0x53/0x53 [ 174.736734] ? __save_stack_trace+0x7e/0xd0 [ 174.741061] should_fail+0x8c0/0xa40 [ 174.744776] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 174.749877] ? kasan_kmalloc+0xad/0xe0 [ 174.753764] ? kmem_cache_alloc_trace+0x136/0x740 [ 174.758635] ? __memcg_init_list_lru_node+0x169/0x270 [ 174.763832] ? __list_lru_init+0x544/0x750 [ 174.768065] ? sget_userns+0x6b1/0xe40 [ 174.771949] ? mount_fs+0x66/0x2d0 [ 174.775488] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 174.780242] ? do_mount+0xea4/0x2bb0 [ 174.783951] ? SyS_mount+0xab/0x120 [ 174.787581] ? do_syscall_64+0x281/0x940 [ 174.791657] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.797652] ? find_held_lock+0x35/0x1d0 [ 174.801719] ? __lock_is_held+0xb6/0x140 [ 174.805789] ? check_same_owner+0x320/0x320 [ 174.810111] ? rcu_note_context_switch+0x710/0x710 [ 174.815042] should_failslab+0xec/0x120 [ 174.819016] kmem_cache_alloc_trace+0x4b/0x740 [ 174.823597] ? __kmalloc_node+0x33/0x70 [ 174.827583] ? __kmalloc_node+0x33/0x70 [ 174.831559] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.836580] __memcg_init_list_lru_node+0x169/0x270 [ 174.841608] ? list_lru_add+0x7c0/0x7c0 [ 174.845587] ? __kmalloc_node+0x47/0x70 [ 174.849562] __list_lru_init+0x544/0x750 [ 174.853631] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 174.859515] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.864535] ? lockdep_init_map+0x9/0x10 [ 174.868598] sget_userns+0x6b1/0xe40 [ 174.872310] ? kill_litter_super+0x90/0x90 [ 174.876544] ? ns_test_super+0x50/0x50 [ 174.880419] ? destroy_unused_super.part.6+0xd0/0xd0 [ 174.885503] ? do_raw_spin_trylock+0x190/0x190 [ 174.890063] ? kobject_put+0x6b/0x250 [ 174.893840] ? blkdev_get+0x3a1/0xb00 [ 174.897621] ? cap_capable+0x1b5/0x230 [ 174.901488] ? __blkdev_get+0x13b0/0x13b0 [ 174.905613] ? security_capable+0x8e/0xc0 [ 174.909740] ? kill_litter_super+0x90/0x90 [ 174.913948] ? ns_capable_common+0xcf/0x160 [ 174.918247] ? ns_test_super+0x50/0x50 [ 174.922108] ? kill_litter_super+0x90/0x90 [ 174.926317] sget+0xd2/0x120 [ 174.929310] mount_bdev+0x109/0x370 [ 174.932917] ? hfs_show_options+0x6b0/0x6b0 [ 174.937214] hfs_mount+0x34/0x40 [ 174.940553] mount_fs+0x66/0x2d0 [ 174.943896] vfs_kern_mount.part.26+0xc6/0x4a0 [ 174.948450] ? may_umount+0xa0/0xa0 [ 174.952055] ? _raw_read_unlock+0x22/0x30 [ 174.956174] ? __get_fs_type+0x8a/0xc0 [ 174.960038] do_mount+0xea4/0x2bb0 [ 174.963553] ? __might_fault+0x110/0x1d0 [ 174.967600] ? copy_mount_string+0x40/0x40 [ 174.971815] ? check_same_owner+0x320/0x320 [ 174.976110] ? __check_object_size+0x8b/0x530 [ 174.980582] ? __might_sleep+0x95/0x190 [ 174.984535] ? kasan_check_write+0x14/0x20 [ 174.988743] ? _copy_from_user+0x99/0x110 [ 174.992865] ? memdup_user+0x5e/0x90 [ 174.996554] ? copy_mount_options+0x1f7/0x2e0 [ 175.001033] SyS_mount+0xab/0x120 [ 175.004459] ? copy_mnt_ns+0xb30/0xb30 [ 175.008321] do_syscall_64+0x281/0x940 [ 175.012183] ? vmalloc_sync_all+0x30/0x30 [ 175.016307] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.020780] ? finish_task_switch+0x1c1/0x7e0 [ 175.025250] ? syscall_return_slowpath+0x550/0x550 [ 175.030154] ? syscall_return_slowpath+0x2ac/0x550 [ 175.035059] ? prepare_exit_to_usermode+0x350/0x350 [ 175.040054] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.045394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.050212] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.055382] RIP: 0033:0x454e79 [ 175.058552] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 175.066255] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 175.073505] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 175.080750] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.087997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 175.095260] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001b 2018/04/01 02:52:54 executing program 0: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000540)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000380)=[{&(0x7f0000000300)="58465342000002000000000000008000000000000000000000000000000000005bfc2f1a415c0600000011bccbd5f4cb000000000000000700000000000025a000000000000025a10000000000002e0104000008000080000000000100000000000012c0b4a4020001000000000006000000000000000000090908010f", 0xfffffef4, 0xfff}], 0x100005, &(0x7f0000000040)=ANY=[@ANYRES16]) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x8000, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0xb4d, 0x1, 0x3ff, 0x9, 0xfffffffffffffffd, 0x100000006, 0x4, 0x10001, 0x7fff, 0x7eff, 0x81, 0x400}) sync_file_range(r0, 0x8001, 0xfff, 0x4) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) accept4$llc(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x10, 0x80000) socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000001c0)={{0x101, 0x1}, 'port0\x00', 0x40, 0x20000, 0x4, 0x7fffffff, 0x5, 0xa13, 0x7, 0x0, 0x2, 0x6}) 2018/04/01 02:52:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000cecffc), 0x4) r2 = socket(0x10, 0x14, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x60020410}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@bridge_getlink={0x20, 0x12, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/04/01 02:52:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000280)='ext4\x00', &(0x7f0000000140)='//file0/../..\x00', 0x0, 0x21e, &(0x7f0000000080), 0x820, &(0x7f0000000100)=ANY=[@ANYBLOB="5e0500d05d0000"]) 2018/04/01 02:52:54 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x0, 0x3, 0x40000010001f, 0x0, r1}) fcntl$lock(r0, 0x7, &(0x7f0000603000)={0x0, 0x0, 0x0, 0x3}) 2018/04/01 02:52:54 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffff, 0x400}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4402, 0x20) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0)=0xfffffffffffff801, 0x4) r2 = socket$inet6(0xa, 0x1, 0x0) accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x5, 0xffffffff80000000, 0x500, 0x4, 0x1, r3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x400, 0x1}, 0x20) signalfd(r0, &(0x7f00000001c0)={0x2}, 0x8) 2018/04/01 02:52:54 executing program 2: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x40, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000000080)=""/164, &(0x7f0000000140)=0xa4) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f0000000180)) 2018/04/01 02:52:54 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r2 = memfd_create(&(0x7f0000000000)='/dev/vhost-net\x00', 0x3) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48, 0x0, 0x0, 0x0, r2}]) 2018/04/01 02:52:54 executing program 5 (fault-call:1 fault-nth:28): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) [ 175.147581] FAULT_INJECTION: forcing a failure. [ 175.147581] name failslab, interval 1, probability 0, space 0, times 0 [ 175.158974] CPU: 0 PID: 15619 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 175.166159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.175504] Call Trace: [ 175.178086] dump_stack+0x194/0x24d [ 175.181715] ? arch_local_irq_restore+0x53/0x53 [ 175.186369] ? __save_stack_trace+0x7e/0xd0 [ 175.190684] should_fail+0x8c0/0xa40 [ 175.194380] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.199469] ? kasan_kmalloc+0xad/0xe0 [ 175.203334] ? kmem_cache_alloc_trace+0x136/0x740 [ 175.208156] ? __memcg_init_list_lru_node+0x169/0x270 [ 175.213363] ? __list_lru_init+0x544/0x750 [ 175.217580] ? sget_userns+0x6b1/0xe40 [ 175.221452] ? mount_fs+0x66/0x2d0 [ 175.224974] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 175.229708] ? do_mount+0xea4/0x2bb0 [ 175.233397] ? SyS_mount+0xab/0x120 [ 175.237003] ? do_syscall_64+0x281/0x940 [ 175.241052] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.246400] ? find_held_lock+0x35/0x1d0 [ 175.250445] ? __lock_is_held+0xb6/0x140 [ 175.254494] ? check_same_owner+0x320/0x320 [ 175.258805] ? rcu_note_context_switch+0x710/0x710 [ 175.263722] should_failslab+0xec/0x120 [ 175.267676] kmem_cache_alloc_trace+0x4b/0x740 [ 175.272237] ? __kmalloc_node+0x33/0x70 [ 175.276190] ? __kmalloc_node+0x33/0x70 [ 175.280142] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.285142] __memcg_init_list_lru_node+0x169/0x270 [ 175.290142] ? list_lru_add+0x7c0/0x7c0 [ 175.294097] ? __kmalloc_node+0x47/0x70 [ 175.298054] __list_lru_init+0x544/0x750 [ 175.302100] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 175.307967] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.312968] ? lockdep_init_map+0x9/0x10 [ 175.317030] sget_userns+0x6b1/0xe40 [ 175.321430] ? kill_litter_super+0x90/0x90 [ 175.325657] ? ns_test_super+0x50/0x50 [ 175.329523] ? destroy_unused_super.part.6+0xd0/0xd0 [ 175.334603] ? do_raw_spin_trylock+0x190/0x190 [ 175.339168] ? kobject_put+0x6b/0x250 [ 175.342952] ? blkdev_get+0x3a1/0xb00 [ 175.346736] ? cap_capable+0x1b5/0x230 [ 175.350604] ? __blkdev_get+0x13b0/0x13b0 [ 175.354732] ? security_capable+0x8e/0xc0 [ 175.358860] ? kill_litter_super+0x90/0x90 [ 175.363074] ? ns_capable_common+0xcf/0x160 [ 175.367377] ? ns_test_super+0x50/0x50 [ 175.371239] ? kill_litter_super+0x90/0x90 [ 175.375450] sget+0xd2/0x120 [ 175.378451] mount_bdev+0x109/0x370 [ 175.382058] ? hfs_show_options+0x6b0/0x6b0 [ 175.386363] hfs_mount+0x34/0x40 [ 175.389712] mount_fs+0x66/0x2d0 [ 175.393072] vfs_kern_mount.part.26+0xc6/0x4a0 [ 175.397635] ? may_umount+0xa0/0xa0 [ 175.401245] ? _raw_read_unlock+0x22/0x30 [ 175.405371] ? __get_fs_type+0x8a/0xc0 [ 175.409243] do_mount+0xea4/0x2bb0 [ 175.412761] ? __might_fault+0x110/0x1d0 [ 175.416805] ? copy_mount_string+0x40/0x40 [ 175.421023] ? check_same_owner+0x320/0x320 [ 175.425328] ? __check_object_size+0x8b/0x530 [ 175.429810] ? __might_sleep+0x95/0x190 [ 175.433774] ? kasan_check_write+0x14/0x20 [ 175.437988] ? _copy_from_user+0x99/0x110 [ 175.442132] ? memdup_user+0x5e/0x90 [ 175.445824] ? copy_mount_options+0x1f7/0x2e0 [ 175.450302] SyS_mount+0xab/0x120 [ 175.453745] ? copy_mnt_ns+0xb30/0xb30 [ 175.457617] do_syscall_64+0x281/0x940 [ 175.461487] ? vmalloc_sync_all+0x30/0x30 [ 175.465618] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.470095] ? finish_task_switch+0x1c1/0x7e0 [ 175.474575] ? syscall_return_slowpath+0x550/0x550 [ 175.479487] ? syscall_return_slowpath+0x2ac/0x550 [ 175.484398] ? prepare_exit_to_usermode+0x350/0x350 [ 175.489399] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.494746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.499576] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.504742] RIP: 0033:0x454e79 [ 175.507910] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 175.515602] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 175.522854] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 175.530115] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 175.537449] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 175.544698] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001c 2018/04/01 02:52:55 executing program 3: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept(r0, &(0x7f0000000400)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000580)=0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f00000005c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000700)={r3, 0x3ff, 0x1000}, 0x8) read(r1, &(0x7f0000000000)=""/146, 0x92) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001200)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000001240)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r4, 0xc018620b, &(0x7f0000001280)={r5}) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000000000000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="490000004e6e6b62f200004776f620d98d187a16b60933e4a658cde87f957655a0cc2f3409a5d1d7c83aea985ed7b52ce26ec6fa53673a8e906a6c385bd5850000000000000000000000000000"], &(0x7f00000009c0)=0x51) r7 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="664719584baab152e664660582ad5eb1561a7795caa2ef477da26370abbef340e35367ae952b46f773186add46a9942ab9b7af3f1de48b3eec5d0457aba5e6459af39facad26bc6035693d0df837e21044c340a99e3e481f201e4d556c88811ecce7450103298c9a78c3f56a3a8c48a8930eaaa8b9acb07e9ebf7a9854377a3fac9f8e5d66657395", 0x88, 0xfffffffffffffffd) keyctl$describe(0x6, r7, &(0x7f0000000640)=""/149, 0x95) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000780)=0x7) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20}, 0x10) r10 = accept4(r0, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_SIOCDELRT(r10, 0x890c, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x5, 0x9, 0x1fe, 0x7c7d, &(0x7f0000000180)='yam0\x00', 0x1, 0x4, 0x1000}) r11 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0xd3c, 0x222400) ioctl$SIOCGIFHWADDR(r11, 0x8927, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r9, 0x84, 0x12, &(0x7f00000007c0), &(0x7f0000000800)=0x4) sendto$inet(r0, &(0x7f000077effe)="7f", 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r0}) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r11, 0x80dc5521, &(0x7f0000001000)=""/34) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001040)=@nat={'nat\x00', 0x19, 0x4, 0x5a0, [0x20000a40, 0x0, 0x0, 0x20000a70, 0x20000cf0], 0x0, &(0x7f00000003c0), &(0x7f0000000a40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x88e7, 'syz_tun\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x65e18669f4502e37}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}, {{{0x3, 0x0, 0x0, 'nr0\x00', 'vlan0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @empty, [0x0, 0xed410f649435a91b, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x17, 0x8, 0x0, 'ip6_vti0\x00', 'ip6gretap0\x00', 'lo\x00', 'gre0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x110, 0x158, [@pkttype={'pkttype\x00', 0x8, {{0x1, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1, 0x0, 0xc6}}}}, {{{0x9, 0x0, 0x0, 'syz_tun\x00', 'eql\x00', 'lo\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0x680708851e213d6c], 0xe0, 0x130, 0x168, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x3f, 0x5}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x8}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "83bfe8d1438ffbf48c003f5fecbdfb4a56f8296b4f615ee0112d0a29d345", 0x4}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}}]}]}, 0x618) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r8, 0xc1105518, &(0x7f00000010c0)={{0x3, 0x3, 0x7, 0x6, "7b5dc04811856c5a7572de6dea62023e795efa9af3df72d0700d86bba4156267744ca08a30e8f47c3bb22cb9", 0x5}, 0x0, 0x0, 0x5, r6, 0x8, 0x1200, "bf84e4d68443d8162651ac0c1959c5ed2236faa7841829583b6d84a1829e92fe9f89d21f02d69d2a9090213c892477c30b7b0d10003fd770ec5ab540444e631d", &(0x7f0000000a00)='[].wlan1%+.@ppp0trusteduser\x00', 0x1c, [], [0x20, 0x4, 0xaf01, 0x716b]}) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) 2018/04/01 02:52:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x7, 0x80400) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000200)={'icmp\x00'}, &(0x7f0000000240)=0x1e) lstat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r1, 0x400454ce, r2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f000000000000000400", &(0x7f0000000280)=ANY=[@ANYBLOB="03000000bb4691f9b1a481c470959ccc95385370ad8d4f86a9dab69a36eaa1f49d33edb8d2f1baca893b96e3536008f305702a5b7671ebda86c1e20b9187fae4b0096bbddd226c4188b43b753733dc3f3bbbad158ddd47aa6f2b211c003a289fb9c3abaac0e88d3525b00606ba0de0ffb6c2f75c7d919cc717753a64c1bdd37c2ce7889ecb4cb0b819b3b82a13df5410b6df7ef9f5b927fd022a97a8e8db917b8ec9542c288ce21655a661bbab08e2660000000000000000000000000000000000000000"]}) r3 = add_key(&(0x7f0000000000)='id_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="d87174eaea64b7c85693411488c7cf3376b58cc401cc5fb91de1eb84cf46d9a225465a95dec427f26abadfc8b342ffebb8b20d993a01bbb6d7bfea5ec573661230662ac43935e95525aaba8fbffda250c8e197aaa9bbedd40afd22bb235d061cdd4393db18c911571237ba5bffc8eff41dfa1cae1a00cd59c8a9c0d7e8d2b3d9ae3c3218218e6cfec1a284d044e1f68a52774792d8d188516fb793d8ec8047b4a7f6fb8e885f87c9263f335a4f77b4b3b694717d562fedf6fcd085fca3e0d72e4f8547f76afe89e269ed6e7dcac0a3e110d189d4082bdf569371", 0xda, 0xfffffffffffffffc) keyctl$setperm(0x5, r3, 0x8000010) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x80000, 0x0) 2018/04/01 02:52:55 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xffffffffffffffc0, 0x200000) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000380)={[], 0xff, 0x800, 0x3, 0x0, 0x5, 0xd002, 0x6000, [], 0x4}) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r1 = getpgid(0xffffffffffffffff) r2 = gettid() setpgid(r1, r2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="d28c94426d494e49140000", @ANYRES16=r6, @ANYBLOB="000028bd7000ffdbdf2501000000080002000a00000008000400000000000800040002000000"], 0x2c}, 0x1}, 0x8000) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000000140)={{0xa, 0x4e23, 0xffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1}, {0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x800}, 0x0, [0x9, 0x0, 0x100, 0x3, 0x0, 0x401, 0x7fff, 0x3]}, 0x5c) ioctl$KVM_SET_GUEST_DEBUG(r5, 0x4048ae9b, &(0x7f0000000300)={0xfffffffffffffffb, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2a9a]}) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x1, 0xfffffffffffffffe, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) 2018/04/01 02:52:55 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0xfffffffffffffe0e, 0x3}]) 2018/04/01 02:52:55 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x800, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000100)={@any=0xffffffff}) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x1, {}, 0x0, 0x1}, 0xe) write(r1, &(0x7f0000000080)="9881bba5c6afb3742a2125d75fc22f85566a0ef903c5d615316ee56c9e2e914cf75245c7eb0a61011711953fbeaf845dd538828d1def5492113350991f6113e165", 0x41) 2018/04/01 02:52:55 executing program 7: ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000040)={0x1}) io_setup(0x7ff, &(0x7f0000000380)=0x0) io_submit(r0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:55 executing program 4: r0 = socket(0x2, 0x1, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x7, 0x0, "c96632088e9da8eb5182b72b249a5bc3775b4e01f76cb0a4af4040c3bbb56cf91ebd9e89612db143e43a36ac56b69af1d9f832119f0b883db3669fd3cbe4bb320a1e1174ab443dffbc865d9059496801"}, 0xd8) 2018/04/01 02:52:55 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x1) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x18042, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x2, 0x0, 0x10000, 0x99d}) shmget$private(0x0, 0x2000, 0x1000, &(0x7f0000ffe000/0x2000)=nil) socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000300)) ptrace$poke(0x4, r5, &(0x7f00000002c0), 0x8) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000000200)={0x8000000, r4, 0x10005, 0x1}) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="4587c710d53bd326db8bb6a2926e", 0xe}]) 2018/04/01 02:52:55 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000dc7ff3)='/dev/binder#\x00', 0x0, 0x1000000000000) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) dup2(r0, r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000004fec)=[@acquire_done={0x40486311}], 0x316, 0x0, &(0x7f0000008000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000003fdc)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000002000)="b1"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00007b9815), &(0x7f000069d000)}}], 0x0, 0x0, &(0x7f0000ef9000)}) setsockopt$inet6_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000000380), 0x4) 2018/04/01 02:52:55 executing program 5 (fault-call:1 fault-nth:29): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:55 executing program 1: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) close(r0) preadv(0xffffffffffffffff, &(0x7f00000014c0)=[{&(0x7f0000000080)=""/117, 0x75}], 0x1, 0x0) [ 175.928853] FAULT_INJECTION: forcing a failure. [ 175.928853] name failslab, interval 1, probability 0, space 0, times 0 [ 175.940349] CPU: 0 PID: 15686 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 175.947549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.956903] Call Trace: [ 175.959495] dump_stack+0x194/0x24d [ 175.963122] ? arch_local_irq_restore+0x53/0x53 [ 175.967791] ? __save_stack_trace+0x7e/0xd0 [ 175.972121] should_fail+0x8c0/0xa40 [ 175.975841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.980948] ? kasan_kmalloc+0xad/0xe0 [ 175.984859] ? kmem_cache_alloc_trace+0x136/0x740 [ 175.989732] ? __memcg_init_list_lru_node+0x169/0x270 [ 175.994926] ? __list_lru_init+0x544/0x750 [ 175.999153] ? sget_userns+0x6b1/0xe40 [ 176.003037] ? mount_fs+0x66/0x2d0 [ 176.006563] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 176.011297] ? do_mount+0xea4/0x2bb0 [ 176.014994] ? SyS_mount+0xab/0x120 [ 176.018605] ? do_syscall_64+0x281/0x940 [ 176.022659] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.028042] ? find_held_lock+0x35/0x1d0 [ 176.032099] ? __lock_is_held+0xb6/0x140 [ 176.036148] ? check_same_owner+0x320/0x320 [ 176.040453] ? rcu_note_context_switch+0x710/0x710 [ 176.045366] should_failslab+0xec/0x120 [ 176.049320] kmem_cache_alloc_trace+0x4b/0x740 [ 176.053879] ? __kmalloc_node+0x33/0x70 [ 176.057835] ? __kmalloc_node+0x33/0x70 [ 176.061810] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.066818] __memcg_init_list_lru_node+0x169/0x270 [ 176.071828] ? list_lru_add+0x7c0/0x7c0 [ 176.075783] ? __kmalloc_node+0x47/0x70 [ 176.079742] __list_lru_init+0x544/0x750 [ 176.083786] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 176.089651] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.094659] ? lockdep_init_map+0x9/0x10 [ 176.098701] sget_userns+0x6b1/0xe40 [ 176.102390] ? kill_litter_super+0x90/0x90 [ 176.106605] ? ns_test_super+0x50/0x50 [ 176.110468] ? destroy_unused_super.part.6+0xd0/0xd0 [ 176.115557] ? do_raw_spin_trylock+0x190/0x190 [ 176.120125] ? kobject_put+0x6b/0x250 [ 176.123915] ? blkdev_get+0x3a1/0xb00 [ 176.127707] ? cap_capable+0x1b5/0x230 [ 176.131577] ? __blkdev_get+0x13b0/0x13b0 [ 176.135713] ? security_capable+0x8e/0xc0 [ 176.139843] ? kill_litter_super+0x90/0x90 [ 176.144059] ? ns_capable_common+0xcf/0x160 [ 176.148367] ? ns_test_super+0x50/0x50 [ 176.152563] ? kill_litter_super+0x90/0x90 [ 176.156794] sget+0xd2/0x120 [ 176.159810] mount_bdev+0x109/0x370 [ 176.163433] ? hfs_show_options+0x6b0/0x6b0 [ 176.167747] hfs_mount+0x34/0x40 [ 176.171123] mount_fs+0x66/0x2d0 [ 176.174471] vfs_kern_mount.part.26+0xc6/0x4a0 [ 176.179034] ? may_umount+0xa0/0xa0 [ 176.182638] ? _raw_read_unlock+0x22/0x30 [ 176.186764] ? __get_fs_type+0x8a/0xc0 [ 176.190632] do_mount+0xea4/0x2bb0 [ 176.194150] ? __might_fault+0x110/0x1d0 [ 176.198190] ? copy_mount_string+0x40/0x40 [ 176.202402] ? check_same_owner+0x320/0x320 [ 176.206703] ? __check_object_size+0x8b/0x530 [ 176.211177] ? __might_sleep+0x95/0x190 [ 176.215140] ? kasan_check_write+0x14/0x20 [ 176.219352] ? _copy_from_user+0x99/0x110 [ 176.223488] ? memdup_user+0x5e/0x90 [ 176.227186] ? copy_mount_options+0x1f7/0x2e0 [ 176.231659] SyS_mount+0xab/0x120 [ 176.235100] ? copy_mnt_ns+0xb30/0xb30 [ 176.238969] do_syscall_64+0x281/0x940 [ 176.242849] ? vmalloc_sync_all+0x30/0x30 [ 176.246977] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.251453] ? finish_task_switch+0x1c1/0x7e0 [ 176.255927] ? syscall_return_slowpath+0x550/0x550 [ 176.260835] ? syscall_return_slowpath+0x2ac/0x550 [ 176.265742] ? prepare_exit_to_usermode+0x350/0x350 [ 176.270740] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.276084] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.280909] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.286077] RIP: 0033:0x454e79 [ 176.289252] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 176.296940] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 176.304188] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 176.311433] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 176.318681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 176.325925] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001d [ 176.529710] unknown flags 0x34 [ 176.667926] binder: BINDER_SET_CONTEXT_MGR already set [ 176.673306] binder: 15670:15696 ioctl 40046207 0 returned -16 [ 176.680535] binder_alloc: 15670: binder_alloc_buf, no vma [ 176.686201] binder: 15670:15674 transaction failed 29189/-3, size 0-0 line 2963 [ 176.709346] binder: 15670:15674 got reply transaction with no transaction stack [ 176.716906] binder: 15670:15674 transaction failed 29201/-71, size 0-0 line 2763 [ 176.728118] unknown flags 0x34 2018/04/01 02:52:56 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_dccp_buf(r0, 0x21, 0x80c1, &(0x7f0000000000)=""/116, &(0x7f0000000080)=0x74) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0xffffffffffffffe0, 0x4, 0x2, 0x3, 0x20, 0x53c4}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in6=@local}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000500)=""/183) r2 = syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0xa, 0x183202) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000280)={0x10000, 0x7, 0x2}) io_setup(0xfffffffffffffffa, &(0x7f00000004c0)=0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) bind$unix(r4, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e23}, 0x6e) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:56 executing program 4: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) sendto$inet6(r0, &(0x7f0000000040)="b2", 0x1, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001980)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000001a80)=0xe8) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f00000000c0)=[0x7fffffff, 0x1]) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000001ac0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r3 = semget(0x1, 0x3, 0x101) semctl$SETALL(r3, 0x0, 0x11, &(0x7f0000000000)=[0xac83, 0x20, 0x5c000000000]) recvmsg(r0, &(0x7f0000000580)={0x0, 0xfef2, &(0x7f00000000c0), 0x2bf, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/04/01 02:52:56 executing program 1: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) clone(0x0, &(0x7f0000000400), &(0x7f0000000180), &(0x7f0000000100), &(0x7f0000000380)) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) write(r0, &(0x7f0000001200)="f858f0c637db5ccc708bd6cef167f826ab4a8a58266ae5093312240abe99b574541887d5e688c24bf3d745ace3a07e863db43e88d5d89df7727f717850b22b4e4ab511c59974b81f3f00e2506f772ea0b965d3540d01c1d7c141f88144c41ea48d6d7bc717399759cc4fcd8461ea8a9a4a7ea5cdcd2a53ec9aa6760ecd4ad5a7", 0x80) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = open(&(0x7f0000000240)='./file0/file0\x00', 0x3fff, 0xffffffffffffffff) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x80) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000200)={r3}) setsockopt$EBT_SO_SET_COUNTERS(r2, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ftruncate(r1, 0x1000) 2018/04/01 02:52:56 executing program 5 (fault-call:1 fault-nth:30): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/01 02:52:56 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000000040)=""/176, &(0x7f0000000100)=0xb0) ioctl$KDENABIO(r0, 0x4b36) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="5a00000000000000010000000000000007000f7101b7dce87bb7a79e00000046b27250f0f6065d86a61bf2b3b3ce8f92b84fa9ad86945bd8fbdcb34002bffededda484f7bf7b3a8d3b874662bb74e794b2e8001000005ed34882cbfa1ee3d63bee5f9025ce72729b35d13e673bd2347cef2915e8abf22adce9844cf03a18c2474c1c3f5ecba4c571a5ffd706bd861a79119dd62f7bb435c87cb8515ef3a42789eda00d070945fb6c65fb2866074b2829c1849a9d"], 0x5a) 2018/04/01 02:52:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001080)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000001040)={&(0x7f0000000f40)=ANY=[@ANYBLOB="c00000001b0031080000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b26b6e0002002100000000000000000000000000"], 0xc0}, 0x1}, 0x0) 2018/04/01 02:52:56 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000340)={0x2800000000000000, 0xf000, 0x1ff, 0xa, 0x1f}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000140)=0x80, 0x2) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000400)='\x00', 0x1, r3) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r3) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000a3dffa)={'md5-generic\x00'}}) [ 176.817153] binder: undelivered TRANSACTION_ERROR: 29201 [ 176.823718] binder: undelivered TRANSACTION_COMPLETE [ 176.851841] FAULT_INJECTION: forcing a failure. [ 176.851841] name failslab, interval 1, probability 0, space 0, times 0 [ 176.863196] CPU: 1 PID: 15713 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 176.870472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.879826] Call Trace: [ 176.882419] dump_stack+0x194/0x24d [ 176.886056] ? arch_local_irq_restore+0x53/0x53 [ 176.890727] ? __save_stack_trace+0x7e/0xd0 [ 176.895051] should_fail+0x8c0/0xa40 [ 176.898753] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.903839] ? kasan_kmalloc+0xad/0xe0 [ 176.907710] ? kmem_cache_alloc_trace+0x136/0x740 [ 176.912537] ? __memcg_init_list_lru_node+0x169/0x270 [ 176.917711] ? __list_lru_init+0x544/0x750 [ 176.921929] ? sget_userns+0x6b1/0xe40 [ 176.925802] ? mount_fs+0x66/0x2d0 [ 176.929324] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 176.934058] ? do_mount+0xea4/0x2bb0 [ 176.937755] ? do_syscall_64+0x281/0x940 [ 176.941798] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.947149] ? find_held_lock+0x35/0x1d0 [ 176.951196] ? __lock_is_held+0xb6/0x140 [ 176.955249] ? check_same_owner+0x320/0x320 [ 176.959555] ? rcu_note_context_switch+0x710/0x710 [ 176.964474] should_failslab+0xec/0x120 [ 176.968430] kmem_cache_alloc_trace+0x4b/0x740 [ 176.972995] ? __kmalloc_node+0x33/0x70 [ 176.976959] ? __kmalloc_node+0x33/0x70 [ 176.980918] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.985924] __memcg_init_list_lru_node+0x169/0x270 [ 176.990933] ? list_lru_add+0x7c0/0x7c0 [ 176.994894] ? __kmalloc_node+0x47/0x70 [ 176.998872] __list_lru_init+0x544/0x750 [ 177.002920] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 177.008792] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.013810] ? lockdep_init_map+0x9/0x10 [ 177.017856] sget_userns+0x6b1/0xe40 [ 177.021563] ? kill_litter_super+0x90/0x90 [ 177.025783] ? ns_test_super+0x50/0x50 [ 177.029654] ? destroy_unused_super.part.6+0xd0/0xd0 [ 177.034737] ? do_raw_spin_trylock+0x190/0x190 [ 177.039318] ? kobject_put+0x6b/0x250 [ 177.043106] ? blkdev_get+0x3a1/0xb00 [ 177.046894] ? cap_capable+0x1b5/0x230 [ 177.050764] ? __blkdev_get+0x13b0/0x13b0 [ 177.054895] ? security_capable+0x8e/0xc0 [ 177.059051] ? kill_litter_super+0x90/0x90 [ 177.063274] ? ns_capable_common+0xcf/0x160 [ 177.067580] ? ns_test_super+0x50/0x50 [ 177.071446] ? kill_litter_super+0x90/0x90 [ 177.075674] sget+0xd2/0x120 [ 177.078681] mount_bdev+0x109/0x370 [ 177.082722] ? hfs_show_options+0x6b0/0x6b0 [ 177.087033] hfs_mount+0x34/0x40 [ 177.090384] mount_fs+0x66/0x2d0 [ 177.093746] vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.098312] ? may_umount+0xa0/0xa0 [ 177.101919] ? _raw_read_unlock+0x22/0x30 [ 177.106050] ? __get_fs_type+0x8a/0xc0 [ 177.109921] do_mount+0xea4/0x2bb0 [ 177.113443] ? __might_fault+0x110/0x1d0 [ 177.117490] ? copy_mount_string+0x40/0x40 [ 177.121714] ? __check_object_size+0x8b/0x530 [ 177.126212] ? __might_sleep+0x95/0x190 [ 177.130174] ? kasan_check_write+0x14/0x20 [ 177.134389] ? _copy_from_user+0x99/0x110 [ 177.138523] ? memdup_user+0x5e/0x90 [ 177.142213] ? copy_mount_options+0x1f7/0x2e0 [ 177.146691] SyS_mount+0xab/0x120 [ 177.150121] ? copy_mnt_ns+0xb30/0xb30 [ 177.153991] do_syscall_64+0x281/0x940 [ 177.157860] ? vmalloc_sync_all+0x30/0x30 [ 177.161999] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.166486] ? finish_task_switch+0x1c1/0x7e0 [ 177.170963] ? syscall_return_slowpath+0x550/0x550 [ 177.175870] ? syscall_return_slowpath+0x2ac/0x550 [ 177.180781] ? prepare_exit_to_usermode+0x350/0x350 [ 177.185781] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.191131] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.195971] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.201140] RIP: 0033:0x454e79 [ 177.204309] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.211997] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 2018/04/01 02:52:57 executing program 2: memfd_create(&(0x7f00000002c0)='/dev/sg#\x00', 0xfffffffffffffffc) r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x6, 0x1a5141) r2 = userfaultfd(0x80800) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}}) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x5, 0xf0, 0x1, 0x10000, 0x6, [{0x7, 0x4, 0x8001, 0x0, 0x0, 0x400}, {0x1, 0x4800000000, 0x1, 0x0, 0x0, 0x800}, {0x81, 0x1, 0x8000, 0x0, 0x0, 0x2}, {0x11, 0x83d, 0x2687, 0x0, 0x0, 0x480}, {0x7fffffff, 0x7f0d, 0x7ff, 0x0, 0x0, 0x2}, {0x8, 0x5, 0x1, 0x0, 0x0, 0x400}]}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$TIOCCONS(r1, 0x541d) [ 177.219252] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 177.226502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.233752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 177.241003] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001e 2018/04/01 02:52:57 executing program 5 (fault-call:1 fault-nth:31): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:57 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)) pwritev(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)="29b935b5a014e31d11f81ea58108eb4c86e7586fe2e4f5", 0x17}, {&(0x7f0000000180)="b4fcaa8088a9345ac5764f85d714217ba081fc5a1375b3a4c9820761f16af6ff38c57a28fb468ce3811a339f682ecbafdfd5a8c502ddac243a2e8b3f020d0f4a13f5fd45d91e1a7830054833d45c307d1974a215fa1d787ebc3d94df761b4ab79203b97ffd0b3b01bed97176197b7b888c8cb5d37dadf2bf6da997dbb49c5b8e368b63b53747ae7c3e6bf9d1e68756b23e125150d7e220ac525d2eeb718ecc069358713f0e673efe6c2edb7dab7a61c15c94a178456fa44f3fc43ad10e4a900fb2f2154d5c1c56d48b3de0ec24d3e0b37080113d25bf1f79275a460b77f6547b04e16d70be942cbf7018e4e1465fa3039a404e", 0xf3}, {&(0x7f0000000080)="bdb1f5dcf2132c01934e7a8a35aff6587f909840ce91f9304bb4064252a0f722c78432d884ed49c718aca3364547ab0e88a0d5c9a1e1c99076c1610e31c940ff1077fac8edb86131b5251df5a7c0b22604f5bdba7aed3ac360e247cda013ed996b", 0x61}, {&(0x7f0000000280)="c8c924aa47b6c1b0bdbeb058df3f2287200afd99abb11ada4865d9555151cd57920d7abeaa1eb094437d85955de6c5c34490ce61572497877a24524a155478ead57e235be5b586c987fb43c509", 0x4d}, {&(0x7f0000000300)="8b8c57260e0310ff41531494d9f63fe1357957f5dfb1a12f1deedea397d72df1cd9f66d1e0310ef8bdeb9d031dc87e0b4a1aa86dd3d059bbc317ca5b23d8d46e9cd0e47c4f90851fae636186e8403e359af60db38db933b30cc5bcf24de63cd7212ca709c202381e1086c081e66e101ab7cbc14d08f1e86f5bde54d838ed338b469641a6214207b8b2a91dcb519a9a4fee85135318fd34e70230d5f32399163a312f7d8ecd444fc61e3c9a28c99e728adc15295cd2", 0xb5}], 0x5, 0x0) ioctl$TCSETSF(r0, 0xc074510c, &(0x7f0000000000)={0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7fff, 0x5, 0x10000, 0x0, 0x0, 0x4, 0x0, 0x1007}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/04/01 02:52:57 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000015c0)=""/246) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0x4004743d, &(0x7f0000000100)=""/246) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=@newlink={0x30, 0x10, 0x1, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x800, 0x2a900}, [@IFLA_GROUP={0x8, 0x1b, 0x3}, @IFLA_MASTER={0x8, 0xa, 0x7}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) dup2(r0, r1) ioctl$TIOCCBRK(r0, 0x5428) getpeername$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000300)=0x14) creat(&(0x7f0000000000)='./file0\x00', 0x8) 2018/04/01 02:52:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000140)=@req={0x7, 0x20, 0x1ff, 0x9}, 0x10) r1 = socket(0x10, 0x2, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000000)=0x3, 0x4) 2018/04/01 02:52:57 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000f15ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10000)=0x10000, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e20, 0xe944, @loopback={0x0, 0x1}, 0x3a6}, {0xa, 0x4e24, 0x9, @loopback={0x0, 0x1}, 0xd05}, 0xffffffff, [0xd1c, 0x10001, 0x2b, 0x2, 0x8, 0x4, 0x6, 0x4]}, 0x5c) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'raw\x00'}, &(0x7f0000000100)=0x54) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) 2018/04/01 02:52:57 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) r2 = dup(r0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000080)={r3, 0x80000, r4}) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) [ 177.372118] FAULT_INJECTION: forcing a failure. [ 177.372118] name failslab, interval 1, probability 0, space 0, times 0 [ 177.384133] CPU: 0 PID: 15731 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 177.391325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.400686] Call Trace: [ 177.403286] dump_stack+0x194/0x24d [ 177.406920] ? arch_local_irq_restore+0x53/0x53 [ 177.411599] ? __save_stack_trace+0x7e/0xd0 [ 177.415932] should_fail+0x8c0/0xa40 [ 177.419671] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.424778] ? kasan_kmalloc+0xad/0xe0 [ 177.428671] ? kmem_cache_alloc_trace+0x136/0x740 [ 177.433519] ? __memcg_init_list_lru_node+0x169/0x270 [ 177.438709] ? __list_lru_init+0x544/0x750 [ 177.442944] ? sget_userns+0x6b1/0xe40 [ 177.446833] ? mount_fs+0x66/0x2d0 [ 177.450372] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.455126] ? do_mount+0xea4/0x2bb0 [ 177.458845] ? do_syscall_64+0x281/0x940 [ 177.462909] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.468278] ? find_held_lock+0x35/0x1d0 [ 177.472348] ? __lock_is_held+0xb6/0x140 [ 177.476433] ? check_same_owner+0x320/0x320 [ 177.480758] ? rcu_note_context_switch+0x710/0x710 [ 177.485690] should_failslab+0xec/0x120 [ 177.489649] kmem_cache_alloc_trace+0x4b/0x740 [ 177.494211] ? __kmalloc_node+0x33/0x70 [ 177.498165] ? __kmalloc_node+0x33/0x70 [ 177.502125] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.507127] __memcg_init_list_lru_node+0x169/0x270 [ 177.512141] ? list_lru_add+0x7c0/0x7c0 [ 177.516096] ? __kmalloc_node+0x47/0x70 [ 177.520054] __list_lru_init+0x544/0x750 [ 177.524102] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 177.529983] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.534997] ? lockdep_init_map+0x9/0x10 [ 177.539050] sget_userns+0x6b1/0xe40 [ 177.542743] ? kill_litter_super+0x90/0x90 [ 177.546961] ? ns_test_super+0x50/0x50 [ 177.550828] ? destroy_unused_super.part.6+0xd0/0xd0 [ 177.555911] ? do_raw_spin_trylock+0x190/0x190 [ 177.560480] ? kobject_put+0x6b/0x250 [ 177.564705] ? blkdev_get+0x3a1/0xb00 [ 177.568492] ? cap_capable+0x1b5/0x230 [ 177.572361] ? __blkdev_get+0x13b0/0x13b0 [ 177.576491] ? security_capable+0x8e/0xc0 [ 177.580633] ? kill_litter_super+0x90/0x90 [ 177.584853] ? ns_capable_common+0xcf/0x160 [ 177.589155] ? ns_test_super+0x50/0x50 [ 177.593025] ? kill_litter_super+0x90/0x90 [ 177.597242] sget+0xd2/0x120 [ 177.600524] mount_bdev+0x109/0x370 [ 177.604130] ? hfs_show_options+0x6b0/0x6b0 [ 177.608436] hfs_mount+0x34/0x40 [ 177.611783] mount_fs+0x66/0x2d0 [ 177.615136] vfs_kern_mount.part.26+0xc6/0x4a0 [ 177.619701] ? may_umount+0xa0/0xa0 [ 177.623310] ? _raw_read_unlock+0x22/0x30 [ 177.627961] ? __get_fs_type+0x8a/0xc0 [ 177.631833] do_mount+0xea4/0x2bb0 [ 177.635353] ? __might_fault+0x110/0x1d0 [ 177.639406] ? copy_mount_string+0x40/0x40 [ 177.643623] ? __check_object_size+0x8b/0x530 [ 177.648113] ? __might_sleep+0x95/0x190 [ 177.652072] ? kasan_check_write+0x14/0x20 [ 177.656286] ? _copy_from_user+0x99/0x110 [ 177.660427] ? memdup_user+0x5e/0x90 [ 177.664122] ? copy_mount_options+0x1f7/0x2e0 [ 177.668599] SyS_mount+0xab/0x120 [ 177.672034] ? copy_mnt_ns+0xb30/0xb30 [ 177.677120] do_syscall_64+0x281/0x940 [ 177.680986] ? vmalloc_sync_all+0x30/0x30 [ 177.685117] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.689603] ? finish_task_switch+0x1c1/0x7e0 [ 177.694078] ? syscall_return_slowpath+0x550/0x550 [ 177.698990] ? syscall_return_slowpath+0x2ac/0x550 [ 177.703927] ? prepare_exit_to_usermode+0x350/0x350 [ 177.708941] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.714292] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.719122] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/01 02:52:57 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/184, 0xb8}, {&(0x7f0000000100)}, {&(0x7f0000000200)=""/43, 0x2b}, {&(0x7f0000000300)=""/104, 0x68}, {&(0x7f0000000380)=""/36, 0x24}], 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) eventfd(0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000480)=0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000440)={0x5, &(0x7f0000000180)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000600)={r3}) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000002c0)={0x7, 0x3}) r4 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip_tables_matches\x00') ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f0000000100)) sendto(0xffffffffffffffff, &(0x7f0000000500)="f406b447e4527c40167821920a35ed6e3de692b083c86d14fed4a8ae2d09892c43cdb1b78bba3755088ae1dcff14023b4214e161eaae991f46b01d43c4fbeca49421b23ea4fb8df18aee308d123b53c8755f82b2085ad32a0d2290e9ae990f1d4699f7fce034aa02d7e0425c12a98d0a1a6a8e649664e0aff991e2e075115ee4588a6f93d64c176030d7c6e56f898702174f0745389480904004b18f82ad86febf2d28962f4e5e382352027fb82c6d4a55666854467fed5d9c526a996a32d7448f6770743a2018a9d2a9748ddea04ab4144358f505914a", 0xd7, 0x0, &(0x7f0000000240)=@in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80}, 0x80) bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r2, 0x8, &(0x7f00000001c0)) r5 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r5, r4, &(0x7f00004b5000), 0x7fff) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000640)={'filter\x00'}, &(0x7f00000006c0)=0x44) lseek(r5, 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000140)=0x3) 2018/04/01 02:52:57 executing program 3: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000bf8000/0xe000)=nil) madvise(&(0x7f0000a80000/0x2000)=nil, 0x2000, 0x10200000008) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) 2018/04/01 02:52:57 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000085}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000)="3df7b975aa1ae0ec39b9dd71f76f65790da9f1639f94b57b6e6537047c97d29dc7210032b03238192e51efcfb5d050ebba8afb06a554661a21c3fc18193d1a0cb34c9014118f18e4f83a23abb71afdef34e66bfdbd2b72bb46b38a17669a7b9ad79861ba95f5ec13bbd3dcbc5e8b8e18bd96915a4ba37b8da184d06fb69976b236ccda67c0576bcfeb", &(0x7f00000000c0)="d99115f23a6ae1f6f15bdd25dbec27377e0322951e4ce0af6d171438cd7f834a06258a0063e7589fb261bf94942dd1a4d24b12037f03184691a325ad74fdb78af704b32a818d658493a1bcc85dc58f97f74e1e6eadf23398df77a53aa53fc4b08867635073ecf74432436f4419e72ba09c58c0cb88ca33a58e016138d71695ce5feac6fa574ca25ded1bb649410a821598efef7f8697ebe09a379dbf7ba9ba7997", 0x1}, 0x20) r1 = request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='GPL\x00', 0xfffffffffffffff8) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00000006c0)={0x5, 0x9, 0x8001, 0x8001, 0x10001, 0x20}) getsockname$packet(r2, &(0x7f0000000600), &(0x7f0000000640)=0x14) r3 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x40, 0x101001) openat$cgroup_ro(r3, &(0x7f00000005c0)='memory.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000003c0)={{0x81, 0x3f}, 'port1\x00', 0x80, 0x1000, 0x5d82, 0x7, 0x800, 0x6a, 0x81, 0x0, 0x1, 0x1ff}) keyctl$describe(0x6, r1, &(0x7f0000000280)=""/8, 0x8) ioctl$KDDISABIO(r3, 0x4b37) getrlimit(0xa, &(0x7f0000000680)) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000480)=0x7fff) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f00000002c0)=ANY=[@ANYBLOB="18008000000000000000000000000000711000000000000000000000faff008095000000000600000ba73ecca6285822502b5ef160b1fad07af7b28684e7d52fed8f0606bd42732ccbf735c7a920b06bb8ada13fc2b546663249d659f7e57636d8fc3ed593d2c57bbe1f2911aa41e4f9aadf82c66882400828f5e62effbf3eab40bc4ea4df3539e3ab8c9c21b79d4988596fe811fc527dc66865a94e3ca122a67f16092011d7db95070b63a400ea0b1671296efb8700cc92c738c7d87322"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f00000004c0)) [ 177.724292] RIP: 0033:0x454e79 [ 177.727474] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.735163] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 177.742413] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 177.749677] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 177.756929] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 177.764180] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000001f [ 177.910436] QAT: Invalid ioctl [ 177.934794] QAT: Invalid ioctl 2018/04/01 02:52:57 executing program 6: unshare(0x400) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) sysfs$3(0x3) write$eventfd(r0, &(0x7f0000000080)=0x9, 0x8) fallocate(r0, 0x0, 0x0, 0x10001) 2018/04/01 02:52:57 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x4, &(0x7f0000000380)=0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:57 executing program 2: sync() r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x5, 0x4) fallocate(r3, 0x0, 0x0, 0xffff) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) r6 = dup2(r4, r5) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") epoll_wait(r1, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x405) getsockname$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') getpeername$unix(r6, &(0x7f0000000340), &(0x7f0000000280)=0x6e) 2018/04/01 02:52:57 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000100)='ns\x00') fchdir(r1) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r2, &(0x7f00000001c0)=""/79, 0x4f) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000) 2018/04/01 02:52:57 executing program 5 (fault-call:1 fault-nth:32): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000180)="59f1e7a94cbf3a3417b66166bfff7c0f3ceec2fb8152eda4f01dd2c1c3796a6a38875f5300e339ff6519eb2160efc2883937b964e6eab1a28beab5bcfc98346d482ed88b6841c5", 0x47, 0xffffffff}], 0x4, &(0x7f0000000240)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x1000) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000002c0)=0x9) read(r0, &(0x7f00004bdf32)=""/206, 0xce) r2 = syz_open_pts(r1, 0x300) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000440)={@loopback={0x0, 0x1}, 0x2, 0x2, 0x1, 0xa, 0xfff, 0x5c7cd026, 0x8}, &(0x7f00000004c0)=0x20) ioctl$TCFLSH(r2, 0x540b, 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x800}}, [0x20, 0x4, 0x1000, 0x6, 0xc85, 0x1, 0x400, 0x0, 0x298, 0x1, 0x1000, 0x4, 0x20, 0x3, 0x100000000]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={r3, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)=0x3ff, 0x4) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000000)) 2018/04/01 02:52:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x2) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000020ff4)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000020000)={0xfffffffffffffe66, 0x19, 0x401, 0x0, 0x0, {0x1d, 0x2, 0xf}}, 0x14}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) 2018/04/01 02:52:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x8, 0x31, r0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getdents64(r1, &(0x7f0000000100)=""/4096, 0x1000) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000299ffa)) [ 177.996620] FAULT_INJECTION: forcing a failure. [ 177.996620] name failslab, interval 1, probability 0, space 0, times 0 [ 178.007949] CPU: 0 PID: 15783 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 178.015140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.024513] Call Trace: [ 178.027118] dump_stack+0x194/0x24d [ 178.030760] ? arch_local_irq_restore+0x53/0x53 [ 178.035430] ? __save_stack_trace+0x7e/0xd0 [ 178.039739] should_fail+0x8c0/0xa40 [ 178.043434] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.048516] ? kasan_kmalloc+0xad/0xe0 [ 178.052381] ? kmem_cache_alloc_trace+0x136/0x740 [ 178.057199] ? __memcg_init_list_lru_node+0x169/0x270 [ 178.062369] ? __list_lru_init+0x544/0x750 [ 178.066585] ? sget_userns+0x6b1/0xe40 [ 178.070455] ? mount_fs+0x66/0x2d0 [ 178.073974] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 178.078705] ? do_mount+0xea4/0x2bb0 [ 178.082397] ? SyS_mount+0xab/0x120 [ 178.086017] ? do_syscall_64+0x281/0x940 [ 178.090067] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.095415] ? find_held_lock+0x35/0x1d0 [ 178.099458] ? __lock_is_held+0xb6/0x140 [ 178.103505] ? check_same_owner+0x320/0x320 [ 178.107813] ? rcu_note_context_switch+0x710/0x710 [ 178.112730] should_failslab+0xec/0x120 [ 178.116684] kmem_cache_alloc_trace+0x4b/0x740 [ 178.121247] ? __kmalloc_node+0x33/0x70 [ 178.125200] ? __kmalloc_node+0x33/0x70 [ 178.129154] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.134153] __memcg_init_list_lru_node+0x169/0x270 [ 178.139151] ? list_lru_add+0x7c0/0x7c0 [ 178.143105] ? __kmalloc_node+0x47/0x70 [ 178.147064] __list_lru_init+0x544/0x750 [ 178.151105] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 178.156972] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.161969] ? lockdep_init_map+0x9/0x10 [ 178.166022] sget_userns+0x6b1/0xe40 [ 178.169710] ? kill_litter_super+0x90/0x90 [ 178.173924] ? ns_test_super+0x50/0x50 [ 178.177788] ? destroy_unused_super.part.6+0xd0/0xd0 [ 178.182868] ? do_raw_spin_trylock+0x190/0x190 [ 178.187454] ? kobject_put+0x6b/0x250 [ 178.191233] ? blkdev_get+0x3a1/0xb00 [ 178.195015] ? cap_capable+0x1b5/0x230 [ 178.198880] ? __blkdev_get+0x13b0/0x13b0 [ 178.203023] ? security_capable+0x8e/0xc0 [ 178.207150] ? kill_litter_super+0x90/0x90 [ 178.211367] ? ns_capable_common+0xcf/0x160 [ 178.215665] ? ns_test_super+0x50/0x50 [ 178.219526] ? kill_litter_super+0x90/0x90 [ 178.223734] sget+0xd2/0x120 [ 178.226733] mount_bdev+0x109/0x370 [ 178.230339] ? hfs_show_options+0x6b0/0x6b0 [ 178.234642] hfs_mount+0x34/0x40 [ 178.237985] mount_fs+0x66/0x2d0 [ 178.241331] vfs_kern_mount.part.26+0xc6/0x4a0 [ 178.245898] ? may_umount+0xa0/0xa0 [ 178.249502] ? _raw_read_unlock+0x22/0x30 [ 178.253626] ? __get_fs_type+0x8a/0xc0 [ 178.257497] do_mount+0xea4/0x2bb0 [ 178.261026] ? __might_fault+0x110/0x1d0 [ 178.265066] ? copy_mount_string+0x40/0x40 [ 178.269278] ? check_same_owner+0x320/0x320 [ 178.273578] ? __check_object_size+0x8b/0x530 [ 178.278052] ? __might_sleep+0x95/0x190 [ 178.282007] ? kasan_check_write+0x14/0x20 [ 178.286222] ? _copy_from_user+0x99/0x110 [ 178.290350] ? memdup_user+0x5e/0x90 [ 178.294049] ? copy_mount_options+0x1f7/0x2e0 [ 178.298521] SyS_mount+0xab/0x120 [ 178.301948] ? copy_mnt_ns+0xb30/0xb30 [ 178.305812] do_syscall_64+0x281/0x940 [ 178.309676] ? vmalloc_sync_all+0x30/0x30 [ 178.313813] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.318293] ? finish_task_switch+0x1c1/0x7e0 [ 178.322767] ? syscall_return_slowpath+0x550/0x550 [ 178.327682] ? syscall_return_slowpath+0x2ac/0x550 [ 178.332588] ? prepare_exit_to_usermode+0x350/0x350 [ 178.338450] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.343792] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.348615] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.353783] RIP: 0033:0x454e79 [ 178.356951] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.364635] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 178.371882] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 178.379127] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.386372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/01 02:52:58 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff, 0x1}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000000c0)=""/179) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f0000000040)=""/73, 0xffffffffffffffa5) fdatasync(r0) faccessat(r0, &(0x7f0000000180)='./file0\x00', 0x1, 0x900) 2018/04/01 02:52:58 executing program 6: r0 = memfd_create(&(0x7f0000000200)="5b808100000000002000008cfed900", 0x0) io_setup(0x1ff, &(0x7f0000000000)=0x0) io_submit(r1, 0x2, &(0x7f0000002800)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000380)="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", 0x401}]) 2018/04/01 02:52:58 executing program 4: r0 = socket$inet(0x2, 0x3, 0x800000000000004) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000100)=0x5, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) recvfrom$llc(r1, &(0x7f0000000140)=""/255, 0xff, 0x2022, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000087000)=0xfffffffffffffe01, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0xbbde5d51, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x3a}, 0x0) [ 178.393617] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000020 [ 178.408757] hfs: can't find a HFS filesystem on dev loop1 2018/04/01 02:52:58 executing program 0: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000200)='./file0\x00', 0xe003, 0x0, &(0x7f0000000040), 0x65080, &(0x7f0000000340)=ANY=[]) rmdir(&(0x7f0000000240)="2e2f66696c65302f66696c6530fe") r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast2, @remote}, &(0x7f0000000140)=0xc) getxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='user.vB'], &(0x7f0000000280)=""/84, 0x54) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530fe", 0x0) [ 178.844367] hfs: can't find a HFS filesystem on dev loop1 2018/04/01 02:52:59 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000008c0)={0x0, 0x100}, &(0x7f0000000900)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000940)={r1, 0xf4b}, 0x8) r2 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r2, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000000980), 0xfffffffffffffdc2) sendto$inet6(r2, &(0x7f0000000a40), 0x0, 0x0, &(0x7f0000000ac0)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) 2018/04/01 02:52:59 executing program 5 (fault-call:1 fault-nth:33): syz_fuseblk_mount(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) mount(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)='hfs\x00', 0x0, 0x0) 2018/04/01 02:52:59 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) io_setup(0x3, &(0x7f0000000100)=0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) io_submit(r1, 0x1, &(0x7f00000005c0)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000003c0)="3b028ed71662c0b431ef0b6778b430c9adac0ee6a8c711aef587319f58f6d11511e792be45ce7f97cc298a49629e6f2d48a07a6dcbbeb3a21cf42eb84593cbfaadeaa0de5bc830e1", 0x48}]) 2018/04/01 02:52:59 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8001, 0x87) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xffffffffffffffff, 0x0, 0x65, 0x0, r0}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000001380)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x0, 0xf, 0x1000, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12c4", &(0x7f00000002c0)=""/4096}, 0x28) r2 = socket$netlink(0x10, 0x3, 0x10) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000000100)) socketpair$inet6(0xa, 0xb, 0x0, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000001840)) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0xe2}, 0x1}, 0x0) sendmsg(r2, &(0x7f00000017c0)={&(0x7f0000001180)=@in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1ff}, 0x80, &(0x7f0000001600)=[{&(0x7f0000001200)="729a4ee52f39e1f97376921e101dcde04ea3a13f74621c29815455f542e9637b1d252f809e2d49944cc665d6679dec80abdff2feb1ed321b16b3ca7f5a3f418b2e", 0x41}, {&(0x7f0000001280)="49e14e7c5d3425037db178bfdf757359229586e936c684ca64f9dd17eb46075c98ea22dc8cb3738dc02e8d0eb146e00b8339bb051c1bf567733c53dd8d0055b2fd856ed9ea2892410db6594114b39067a1c810a37992629429bc76295c270fd44102bd2ca79157a82af45f4d5032d603d289857f1c2be0021aed6d9b7183049aad7f345d2e5b5cb28621bdfad5df37370284b77ccc79469011201bf1e227cd7398c12ccc3178dd36893a86e80c7e6e0e1123998171e1ffe39637446c99a705469c3a8e646ddec82276f0ece177b0d68003e6f914469c921a92", 0xd9}, {&(0x7f0000001440)="392149870246c8fa8293cd714c1f1f3bbbe4ce8789738de4e02014c1d124605fd3510ad3d41aae93f9ddbf52e4f0000c2a17ce03e27c1fb463177c2b9507411fe8350e493973d8c3c5933cfdbf57a90c9fe398b8b16de0646d9029b76bdbe45587a8510ee4b041f0eab31e6e64bd8eb36dbcf19cb0347623f97cb2f6f8bad0757e7af0630ef4004d2054873058f8299cfadeb6d7db4264fe2c7ebb37ecddc3635283a77d6bc7405fd1a78f76ceb05e47a25cb261cdf55a3317877efb73e81e90b38ef0e6fdaf1493d6", 0xc9}], 0x3, &(0x7f0000001680)=[{0xa8, 0x0, 0x9, "a4d92087440d40a6bc9586d136d75bda6f3cd66738ad1d773748bc42479563c327d093e309ff8c120beb499062d5c29470ee7e86de4b8855c7a7698875c6601a49eaa2d5d58760094489d71e2983c4a91341a953159d428bb64a48d70f5de200a54efe926bee13188419c3e1842d4e6c5db01cd82904c1ecd19b8a1cd2c0a77e3becbcf47ba7993817daa0dd11655959a72a8348bad19c"}], 0xa8, 0x8004}, 0x20040041) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) 2018/04/01 02:52:59 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001c40)="5e54f2bfe6bef2fd1cbe8696064093c77dd5090e498b444f7bb2627ada4a18dff9d88a383ec88eaceae49959febe6051e5d3635d1f09e9a73ba82c191a60b1d8e6c90f3aad47a3fc89fe5dcab16fdfa809927a70357ff5012fe0607551c8ecedf210b7a41a4fce6045dd7f53a2e87d058fc721aeb3c16e6a0086448cc35c241ef0368da86ace100619464fa3f54d4d34dd448f27d298fd27e58e60e359879355fed820df445246eb33d962961b1636264c769f679452e23a8a924b5690910799f1ad997859f1271597d858b3852c85b5534a2689a6ee441c04a42e8535b7e7f3", 0xe0}], 0x1) recvmsg(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@nfc_llcp, 0x80, &(0x7f0000000400)=[{&(0x7f00000017c0)=""/237, 0xed}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1400007c0000000000bcbb000000000000000000"], 0x14}, 0x1}, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0xab, 0x2000) accept$packet(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000005c0)={@empty, @dev={0xac, 0x14, 0x14, 0x14}, r4}, 0xc) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/01 02:52:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000680)={'bcsh0\x00', {0x2, 0x4e23, @rand_addr}}) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net/syz0\x00', 0x200002, 0x0) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r6 = openat$cgroup_int(r4, &(0x7f0000000580)='cpuset.mem_exclusive\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f0000000200)=""/131) fcntl$getflags(r2, 0x1) io_setup(0x400, &(0x7f0000000380)=0x0) ioctl$KVM_GET_EMULATED_CPUID(r5, 0xc008ae09, &(0x7f00000002c0)=""/55) io_submit(r7, 0x0, &(0x7f00000004c0)) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r8, 0xc0105303, &(0x7f0000000100)={0x100000001, 0x0, 0x8001}) ioctl$KVM_ENABLE_CAP_CPU(r8, 0x4068aea3, &(0x7f0000000400)={0x7b, 0x0, [0x9, 0x7, 0x3ff, 0x401]}) sendfile(r6, r6, &(0x7f0000000040), 0x1) sendmmsg$alg(r1, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000015c0)="020670da3077f821ddf61b47af3b0114", 0x10}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) r9 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r9, 0x29, 0x7, &(0x7f000027a000)=0xffffffffffffff04, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r8, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x0, 0x9e09, 0x9, 0x7ff, 0x1}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f0000000940)=ANY=[@ANYRES32=r10, @ANYBLOB="9e000000b0e77285c878a8c5788a4ca01fc127a65c65b4b92ff1cf43c6742eace6f5842d107a0ade6e36cf110d3ea709e629a8cab07a757c936576aebc6ee76a6641eaca431c56fbda3704975c7eee11700a56d11fdb0c007ab2000000000000000090788989689a90f13a08b48e181d5bc6ce1ade5827114412f05d673d7e9f28fff8e2e60334eef2b53381e23846f5fb1867924760be000d7a79505bbb881da360d6f2bf3272384ef199e9ec1269ab1a7518ed8fd9163b025fef8b2270f92be2f5bf14a05b7ff733735bb5a2dd9522ad8c0f2bdd9d84cd68b85b91afcf7bb90f6c"], &(0x7f0000000640)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r8, 0x800442d3, &(0x7f00000006c0)={0xbe82, 0x0, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x60402, 0x0) semget(0x1, 0x2, 0x404) setfsuid(0x0) sendmmsg$alg(r3, &(0x7f0000003ec0)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000840)="cc449f201eeb354eb51310872de4aa0490d6da5b1cd5088fb9a9d3947eebca0ed0e71af84aab09371b9a52181f52347af1416e5beef1df49da0c08ea0ba35312472a97d2fd7ae800f140a3cb7c51f3ed0aabc7c369212b758f17dd44f9a44455f0ab14ef66ddbdc790e3ee60cfda0ecd29b33233d34df5a6c7da27575e4720ce444841e5054c9788e7425a6f0656a9b15147cc0daab62e161383dee8767e0d3cc4ae1b25a81592f62dfa00f71226b8b538b6cab94deaa5513437e29e09381f2d35e6", 0xc2}], 0x1}], 0x1, 0x8004) 2018/04/01 02:52:59 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) accept$unix(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) syz_emit_ethernet(0x3e, &(0x7f0000000500)=ANY=[@ANYBLOB="9f67f8629b49aaaaaaaaaabb86dd60c859190008000000000000000000000000000001fe8000000000000001000000000000000000000000089078"], &(0x7f00000005c0)) 2018/04/01 02:52:59 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="b1b531c251846bc68466ff310b6021752fe2ab2e141ba03a17a89a81e0d13f29f6eebc13cba59bd05286e77b15f4f5bfc87555f643988188fd7d0d39a3f292d63811e001a0caac7f581fb25cc6") syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c634d6e3c634010000000003000005fa000002000000080000040000001005e20373797a000000000000000000000000000000000000000000000000000000000000000000020000180000001800000000000000000000000000000000000000000000000000000000636e6500000000676a001ddec040b8000000000000000018000000000c", 0x8a, 0x400}], 0x0, &(0x7f0000010a00)) 2018/04/01 02:52:59 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) fcntl$dupfd(r0, 0x0, r0) process_vm_readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/31, 0x1f}], 0x1, &(0x7f0000000480)=[{&(0x7f0000000380)=""/113, 0x71}], 0x1, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/sco\x00') setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000100)={{0x0, @loopback=0x7f000001, 0x4e22, 0x1, 'sh\x00', 0x8, 0x4, 0x1a}, {@rand_addr=0x100000001, 0x4e24, 0x10000, 0x40, 0xf28, 0x7f}}, 0x44) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000180)={0x7, [0x1f, 0x0, 0x200, 0x800, 0x769, 0x1ff, 0x40]}) [ 179.472517] FAULT_INJECTION: forcing a failure. [ 179.472517] name failslab, interval 1, probability 0, space 0, times 0 [ 179.484154] CPU: 0 PID: 15835 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 179.491961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.501319] Call Trace: [ 179.503912] dump_stack+0x194/0x24d [ 179.507560] ? arch_local_irq_restore+0x53/0x53 [ 179.512243] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 179.517448] should_fail+0x8c0/0xa40 [ 179.521163] ? __list_lru_init+0x352/0x750 [ 179.525408] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.530528] ? trace_hardirqs_off+0x10/0x10 [ 179.534858] ? perf_trace_lock+0xd6/0x900 [ 179.539011] ? print_irqtrace_events+0x270/0x270 [ 179.543775] ? find_held_lock+0x35/0x1d0 [ 179.547848] ? __lock_is_held+0xb6/0x140 [ 179.551926] ? check_same_owner+0x320/0x320 [ 179.556264] ? rcu_note_context_switch+0x710/0x710 [ 179.561196] ? find_held_lock+0x35/0x1d0 [ 179.565271] should_failslab+0xec/0x120 [ 179.569250] __kmalloc+0x63/0x760 2018/04/01 02:52:59 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000180)={0x3, 0xfffffffffffff80d}) r1 = eventfd2(0xfffffffffffffffb, 0x0) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) io_setup(0x20, &(0x7f000092fffc)=0x0) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x110) fcntl$setlease(r3, 0x400, 0x2) eventfd2(0x3b29, 0x80000) linkat(r3, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x400) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f00000001c0)={0x7b, 0x0, [0x1, 0x200, 0x64, 0x9]}) io_submit(r2, 0x190, &(0x7f0000000100)) 2018/04/01 02:52:59 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="240000001a0003000700fd556fa283bc0aeee6d879d37d05271d85940800040001000000", 0x24}], 0x1}, 0x0) socketpair(0x5, 0x8080f, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000004f00)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000180)=""/27, 0x1b}, {&(0x7f00000001c0)=""/158, 0x9e}, {&(0x7f0000000280)=""/177, 0xb1}, {&(0x7f0000000340)=""/22, 0x16}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/103, 0x67}, {&(0x7f0000001400)=""/121, 0x79}], 0x7, &(0x7f0000001500)=""/76, 0x4c, 0x35c5}}, {{&(0x7f0000001580)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @remote}}}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000001600)=""/42, 0x2a}], 0x1, &(0x7f0000001680)=""/152, 0x98, 0x8000}, 0xbc}, {{&(0x7f0000001740)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000001900)=[{&(0x7f00000017c0)=""/60, 0x3c}, {&(0x7f0000001800)=""/144, 0x90}, {&(0x7f00000018c0)=""/3, 0x3}], 0x3, &(0x7f0000001940)=""/125, 0x7d, 0xec81}, 0xb29}, {{&(0x7f00000019c0)=@nfc, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001a40)=""/186, 0xba}, {&(0x7f0000001b00)=""/78, 0x4e}, {&(0x7f0000001b80)=""/4096, 0x1000}, {&(0x7f0000002b80)=""/247, 0xf7}, {&(0x7f0000002c80)=""/98, 0x62}, {&(0x7f0000002d00)=""/227, 0xe3}, {&(0x7f0000002e00)=""/137, 0x89}], 0x7, 0x0, 0x0, 0x10000}, 0x200}, {{&(0x7f0000002f40)=@nfc, 0x80, &(0x7f00000042c0)=[{&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000003fc0)=""/152, 0x98}, {&(0x7f0000004080)=""/169, 0xa9}, {&(0x7f0000004140)}, {&(0x7f0000004180)=""/82, 0x52}, {&(0x7f0000004200)=""/154, 0x9a}], 0x6, &(0x7f0000004340)=""/221, 0xdd, 0x1}, 0x4}, {{&(0x7f0000004440)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004b80)=[{&(0x7f00000044c0)=""/13, 0xd}, {&(0x7f0000004500)=""/32, 0x20}, {&(0x7f0000004540)=""/212, 0xd4}, {&(0x7f0000004640)=""/220, 0xdc}, {&(0x7f0000004740)=""/223, 0xdf}, {&(0x7f0000004840)=""/155, 0x9b}, {&(0x7f0000004900)=""/150, 0x96}, {&(0x7f00000049c0)=""/49, 0x31}, {&(0x7f0000004a00)=""/182, 0xb6}, {&(0x7f0000004ac0)=""/190, 0xbe}], 0xa, &(0x7f0000004c40), 0x0, 0x7}, 0x8}, {{&(0x7f0000004c80)=@l2, 0x80, &(0x7f0000004ec0)=[{&(0x7f0000004d00)=""/183, 0xb7}, {&(0x7f0000004dc0)=""/169, 0xa9}, {&(0x7f0000004e80)=""/5, 0x5}], 0x3, 0x0, 0x0, 0x6}, 0x200020}], 0x7, 0x2043, &(0x7f00000050c0)) clock_gettime(0x0, &(0x7f0000005140)={0x0, 0x0}) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000004140)=0xc4, &(0x7f0000004c40)=0x2) sendmsg$can_bcm(r1, &(0x7f0000005240)={&(0x7f0000005100)={0x1d, r3}, 0x10, &(0x7f0000005200)={&(0x7f0000005180)={0x5, 0x60, 0x7, {r4, r5/1000+30000}, {0x0, 0x7530}, {0x2, 0x80, 0x6, 0x800}, 0x1, @can={{0x1, 0xffffffff, 0x7d95, 0x3}, 0x1, 0x3, 0x0, 0x0, "788b9da41f44077a"}}, 0x48}, 0x1, 0x0, 0x0, 0x8c0}, 0x8d0) [ 179.572706] ? lock_downgrade+0x980/0x980 [ 179.576853] ? register_shrinker+0x10e/0x2d0 [ 179.581267] ? trace_event_raw_event_module_request+0x320/0x320 [ 179.587330] register_shrinker+0x10e/0x2d0 [ 179.591566] ? prepare_kswapd_sleep+0x1f0/0x1f0 [ 179.596244] ? memcpy+0x45/0x50 [ 179.599529] sget_userns+0xbbf/0xe40 [ 179.603247] ? kill_litter_super+0x90/0x90 [ 179.607495] ? ns_test_super+0x50/0x50 [ 179.611382] ? destroy_unused_super.part.6+0xd0/0xd0 [ 179.616485] ? do_raw_spin_trylock+0x190/0x190 2018/04/01 02:52:59 executing program 6: rt_sigprocmask(0x0, &(0x7f0000a9a000)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)={0x0, 0x80000000}) r0 = memfd_create(&(0x7f0000000040)=',mime_typebdev(\x00', 0x20000000004) ftruncate(r0, 0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8000, 0x0) [ 179.621074] ? kobject_put+0x6b/0x250 [ 179.624881] ? blkdev_get+0x3a1/0xb00 [ 179.628688] ? cap_capable+0x1b5/0x230 [ 179.632576] ? __blkdev_get+0x13b0/0x13b0 [ 179.636732] ? security_capable+0x8e/0xc0 [ 179.640889] ? kill_litter_super+0x90/0x90 [ 179.645135] ? ns_capable_common+0xcf/0x160 [ 179.649467] ? ns_test_super+0x50/0x50 [ 179.653357] ? kill_litter_super+0x90/0x90 [ 179.656544] attempt to access beyond end of device [ 179.657585] sget+0xd2/0x120 [ 179.657601] mount_bdev+0x109/0x370 [ 179.657612] ? hfs_show_options+0x6b0/0x6b0 2018/04/01 02:52:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xff, 0x2c71b2c1fe0e9dca) getsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00002a7ffc)=0x4000000011) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r2, 0xcbe7) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xffff}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x7ff, 0x922}, 0x90) [ 179.657625] hfs_mount+0x34/0x40 [ 179.657636] mount_fs+0x66/0x2d0 [ 179.657652] vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.657664] ? may_umount+0xa0/0xa0 [ 179.657674] ? _raw_read_unlock+0x22/0x30 [ 179.657685] ? __get_fs_type+0x8a/0xc0 [ 179.662649] loop1: rw=0, want=5, limit=4 [ 179.665609] do_mount+0xea4/0x2bb0 [ 179.665618] ? __might_fault+0x110/0x1d0 [ 179.665633] ? copy_mount_string+0x40/0x40 [ 179.665642] ? check_same_owner+0x320/0x320 [ 179.665651] ? __check_object_size+0x8b/0x530 [ 179.665664] ? __might_sleep+0x95/0x190 [ 179.669558] Buffer I/O error on dev loop1, logical block 4, async page read [ 179.673593] ? kasan_check_write+0x14/0x20 [ 179.673604] ? _copy_from_user+0x99/0x110 [ 179.673617] ? memdup_user+0x5e/0x90 [ 179.673625] ? copy_mount_options+0x1f7/0x2e0 [ 179.673636] SyS_mount+0xab/0x120 [ 179.673647] ? copy_mnt_ns+0xb30/0xb30 [ 179.723369] attempt to access beyond end of device [ 179.725111] do_syscall_64+0x281/0x940 [ 179.725123] ? vmalloc_sync_all+0x30/0x30 [ 179.725135] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.725147] ? finish_task_switch+0x1c1/0x7e0 [ 179.725158] ? syscall_return_slowpath+0x550/0x550 [ 179.725169] ? syscall_return_slowpath+0x2ac/0x550 [ 179.725179] ? prepare_exit_to_usermode+0x350/0x350 [ 179.725191] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.725204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.725222] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.725234] RIP: 0033:0x454e79 [ 179.732502] loop1: rw=0, want=6, limit=4 [ 179.736531] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.736542] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 179.736547] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 179.736551] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.736556] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.736561] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 179.736811] WARNING: CPU: 0 PID: 15835 at fs/super.c:1148 kill_block_super+0xc9/0xf0 [ 179.740742] Buffer I/O error on dev loop1, logical block 5, async page read [ 179.744405] Kernel panic - not syncing: panic_on_warn set ... [ 179.744405] [ 179.744414] CPU: 0 PID: 15835 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #9 [ 179.744420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.744424] Call Trace: [ 179.744441] dump_stack+0x194/0x24d [ 179.757613] attempt to access beyond end of device [ 179.761150] ? arch_local_irq_restore+0x53/0x53 [ 179.761166] ? vsnprintf+0x1ed/0x1900 [ 179.761180] panic+0x1e4/0x41c [ 179.761190] ? refcount_error_report+0x214/0x214 [ 179.761200] ? show_regs_print_info+0x18/0x18 [ 179.761218] ? __warn+0x1c1/0x200 [ 179.761232] ? kill_block_super+0xc9/0xf0 [ 179.761240] __warn+0x1dc/0x200 [ 179.761249] ? kill_block_super+0xc9/0xf0 [ 179.761260] report_bug+0x1f4/0x2b0 [ 179.761272] fixup_bug.part.10+0x37/0x80 [ 179.761281] do_error_trap+0x2d7/0x3e0 [ 179.761291] ? refcount_sub_and_test+0x115/0x1b0 [ 179.761300] ? math_error+0x400/0x400 [ 179.761313] ? up_write+0x6b/0x120 [ 179.765233] loop1: rw=0, want=7, limit=4 [ 179.769344] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.769357] do_invalid_op+0x1b/0x20 [ 179.769366] invalid_op+0x1b/0x40 [ 179.769376] RIP: 0010:kill_block_super+0xc9/0xf0 [ 179.773871] Buffer I/O error on dev loop1, logical block 6, async page read [ 179.778312] RSP: 0018:ffff88018ae177c8 EFLAGS: 00010246 [ 179.778322] RAX: 0000000000040000 RBX: ffff8801aa3e4380 RCX: ffffffff81b11c89 [ 179.778328] RDX: 0000000000040000 RSI: ffffc900078cd000 RDI: ffff8801c9617ce0 [ 179.778334] RBP: ffff88018ae177e0 R08: ffff8801aa3e4450 R09: 1ffff100315c2eaa [ 179.778339] R10: ffff88018ae17590 R11: 0000000000000001 R12: ffff8801c9617940 [ 179.778344] R13: 0000000000000000 R14: ffff88018ae17a10 R15: ffff8801aa3e4380 [ 179.778356] ? kill_block_super+0xc9/0xf0 [ 179.778368] ? kill_block_super+0xc9/0xf0 [ 179.798283] attempt to access beyond end of device [ 179.798524] deactivate_locked_super+0x88/0xd0 [ 179.803473] loop1: rw=0, want=8, limit=4 [ 179.808513] sget_userns+0xbda/0xe40 [ 179.808521] ? kill_litter_super+0x90/0x90 [ 179.808532] ? ns_test_super+0x50/0x50 [ 179.808543] ? destroy_unused_super.part.6+0xd0/0xd0 [ 179.808552] ? do_raw_spin_trylock+0x190/0x190 [ 179.808566] ? kobject_put+0x6b/0x250 [ 179.808580] ? blkdev_get+0x3a1/0xb00 [ 179.808594] ? cap_capable+0x1b5/0x230 [ 179.808601] ? __blkdev_get+0x13b0/0x13b0 [ 179.808613] ? security_capable+0x8e/0xc0 [ 179.808622] ? kill_litter_super+0x90/0x90 [ 179.808632] ? ns_capable_common+0xcf/0x160 [ 179.811838] Buffer I/O error on dev loop1, logical block 7, async page read [ 179.815848] ? ns_test_super+0x50/0x50 [ 179.815856] ? kill_litter_super+0x90/0x90 [ 179.815864] sget+0xd2/0x120 [ 179.815876] mount_bdev+0x109/0x370 [ 179.825089] attempt to access beyond end of device [ 179.830813] ? hfs_show_options+0x6b0/0x6b0 [ 179.830827] hfs_mount+0x34/0x40 [ 179.830839] mount_fs+0x66/0x2d0 [ 179.830855] vfs_kern_mount.part.26+0xc6/0x4a0 [ 179.830867] ? may_umount+0xa0/0xa0 [ 179.830879] ? _raw_read_unlock+0x22/0x30 [ 179.830888] ? __get_fs_type+0x8a/0xc0 [ 179.830902] do_mount+0xea4/0x2bb0 [ 179.830911] ? __might_fault+0x110/0x1d0 [ 179.830925] ? copy_mount_string+0x40/0x40 [ 179.830934] ? check_same_owner+0x320/0x320 [ 179.830944] ? __check_object_size+0x8b/0x530 [ 179.830957] ? __might_sleep+0x95/0x190 [ 179.838236] loop1: rw=0, want=9, limit=4 [ 179.845483] ? kasan_check_write+0x14/0x20 [ 179.845494] ? _copy_from_user+0x99/0x110 [ 179.845507] ? memdup_user+0x5e/0x90 [ 179.845517] ? copy_mount_options+0x1f7/0x2e0 [ 179.852800] Buffer I/O error on dev loop1, logical block 8, async page read [ 179.860027] SyS_mount+0xab/0x120 [ 179.860035] ? copy_mnt_ns+0xb30/0xb30 [ 179.860047] do_syscall_64+0x281/0x940 [ 179.860059] ? vmalloc_sync_all+0x30/0x30 [ 179.869525] attempt to access beyond end of device [ 179.875286] ? _raw_spin_unlock_irq+0x27/0x70 [ 179.875299] ? finish_task_switch+0x1c1/0x7e0 [ 179.875311] ? syscall_return_slowpath+0x550/0x550 [ 179.875322] ? syscall_return_slowpath+0x2ac/0x550 [ 179.875332] ? prepare_exit_to_usermode+0x350/0x350 [ 179.875344] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.875358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.875374] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.875383] RIP: 0033:0x454e79 [ 179.875389] RSP: 002b:00007f45fb579c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 179.875399] RAX: ffffffffffffffda RBX: 00007f45fb57a6d4 RCX: 0000000000454e79 [ 179.875405] RDX: 0000000020000bc0 RSI: 0000000020000b80 RDI: 0000000020000b40 [ 179.875410] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 179.875415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 179.875420] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 179.883277] Dumping ftrace buffer: [ 179.883343] (ftrace buffer empty) [ 179.883346] Kernel Offset: disabled