$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000040)=""/146, &(0x7f0000000100)=0x92) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x5, 0x1) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000180)) 2018/04/03 20:38:56 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x26000, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000003480)=[{{&(0x7f0000001180)=@can={0x0, 0x0}, 0x80, &(0x7f0000003400)=[{&(0x7f0000001200)=""/4096, 0x1000}, {&(0x7f0000002200)=""/4096, 0x1000}, {&(0x7f0000003200)=""/111, 0x6f}, {&(0x7f0000003280)}, {&(0x7f00000032c0)=""/51, 0x33}, {&(0x7f0000003300)=""/210, 0xd2}], 0x6, 0x0, 0x0, 0xfffffffffffffff9}, 0x9}], 0x1, 0x10003, &(0x7f00000034c0)={0x0, 0x1c9c380}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000003500)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x6af, 0x10000, 0x7, 0x400, 0x83, 0x80, r1}) r2 = socket(0x11, 0x800000003, 0x8) bind(r2, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r3 = dup2(r2, r2) write$tun(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000874edfd69a7de05b06146bd886d72b5a2a177f614ca98813b53ea638119b8a66aad6a9ec0af764e77ee81c9d4b5ec7577106c42de2abe9ad76967ac6e4bfcc31fa9b907d185366fbbddbcf92bf173651db09baa5ffe8e84ea122058b806f7235b688427debdcdeb955cb"], 0xffd0) 2018/04/03 20:38:56 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8402, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000001080)={0x1000, &(0x7f0000000080)=""/4096}) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000001100)={[0x3000, 0x2000, 0x11f006], 0x1000, 0x40, 0xaee}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x40, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f00000010c0)=0x6, 0x8) prctl$intptr(0x29, 0x0) 2018/04/03 20:38:56 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000001c0)=ANY=[@ANYBLOB="030000000000000000000000000000006600000000000000", 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@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000180)=0xfffffffeffffffff, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000300)=""/4096, &(0x7f0000000000)=0x1000) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=@bridge_getlink={0x28, 0x12, 0x301, 0x0, 0x0, {0x7}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) 2018/04/03 20:38:56 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f00000002c0)='/dev/dmmidi#\x00', 0x4, 0x40000) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000080)=0xc) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400800}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)=ANY=[@ANYBLOB="00010000", @ANYRES16=r1, @ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x4000}, 0x0) 2018/04/03 20:38:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) r3 = getpgid(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000100)='net/ip_vs_stats_percpu\x00') 2018/04/03 20:38:57 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x1, &(0x7f0000007000)=[{}]}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x400, 0x2) init_module(&(0x7f0000000080)="2d2ba95b766d6e65743140b94000", 0xe, &(0x7f00000000c0)='/dev/ion\x00') accept$alg(r1, 0x0, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000001000)) 2018/04/03 20:38:57 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000200)='\x00') r2 = getpgrp(0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000140)={0x3f, @empty, 0x4e22, 0x2, 'lc\x00', 0x4, 0x7, 0x5d}, 0x2c) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x0, r2}) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000000280), 0xfffffffffffffe74, 0x20008045, &(0x7f0000000240)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) fcntl$setsig(r1, 0xa, 0x11) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0xfffffffffffffffc) sendto$inet(r1, &(0x7f0000260000)="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", 0xff7, 0x3fff, 0x0, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r3, 0x541b, &(0x7f00000001c0)) 2018/04/03 20:38:57 executing program 6: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffff9c, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x8, 0x10}, 0xc) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_netdev_private(r2, 0x89f1, &(0x7f00000000c0)="f7e8bc41adaafdebc26e025b01cb48946be63c2b07f70af24cc4d28be2d5b725e0b61ffe376f5c9f4bede327ed12f6a7bfa0c2b8259e2d5c27a191167851d586f39ffa30cf272d10c5e411906380154b073757cf5bf0070c79bd74b2a7c031edb83d0f0d232c76f06ed377c5853cbb5f99d4bd63cd1dde9f1f2b93d8d9eac7073b3e0b2f0dc8409ba0f9923d05beba6c0d8877a8dd124ae26375a4a70beb73e7") syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0xafe8, 0x4, &(0x7f0000000480)=[{&(0x7f0000000200)="62d79ec5a03ebd4c3d197d72fedc2e3f0ba1b69f8d7eded816ecb42a16a1d183524ba30393cd20dffc775ecc8398016fafe459d9e3cd3f4fb9b3b112e88b8223bc0fb1fe8a3573944d7fcbd8dcf4c5e6eb1a43a183d4db6bea836422ef3be8e3282c3b84b38b93b7191feed3bf90c21c0f9e68c3964bb9e22343aa38d2f36f4ef5f44a7bb6dd95482fb9cf8215941103a7c46cb66e9422a494af230f4b6bfcdae9e3660777f40b534ba2c60e19e4bbfa782bc9fe91f58933888cb017e6be7400a765b8ed138ad7ea6fb8007d0cd3d921c799154bc12cd6b82249443c3db1e118ea1f193979ea48c026b2d9e76b3133", 0xef}, {&(0x7f0000000300)="6ee4a8e65bf2cde83cb1d9a796f3f406b59a54d8ae9b7a94", 0x18, 0x2}, {&(0x7f0000000340)="ecaf59003e8fd82a01684d7ba34946df12bf7cd9d4521d9dddebd056f96061ff68f8b6014ec98853fe0ade8f6791a8009f319c724a707f37491d18abaaa0a5b10f26ca2a280c17f844e12d6469f46469934d0ef7b8d66be45e83faa82f2b55c966a19f4012cd9d94ebad", 0x6a, 0x81}, {&(0x7f00000003c0)="a5707496bc95e799755ba59211a716f201730f64b58bf6c85a85789bb17e73a276679fbcb8cfea19b60bf3c3a62413b274e0cec24efdc8d9627927e0b557d1f69be7d5f75a1892ed9ee455b7c664f05c6f2a23d853dfee8f037a98c189513be9ef88fd5ab35fbd8d1337d4b8e550e861a6fb0da438423d68807c3a3f2995e784207b5e655b0d9a8e1a2a6917b7a316207da509284f7421b74f5ad9e88799370a8ef91f6a22b104eb2f54b6e25476ecdaff1879cee4", 0xb5, 0x40}], 0x200000, &(0x7f0000000500)={'nouuid,', {[{@gquota='gquota', 0x2c}, {@dax='dax', 0x2c}, {@largeio='largeio', 0x2c}, {@largeio='largeio', 0x2c}]}}) r3 = memfd_create(&(0x7f0000000540)='gquota', 0x1) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000580), &(0x7f00000005c0)=0x8) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000600)) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000640)={0x9, 0x0, [{0xfff, 0x0, 0x1f}, {0xb7b, 0x0, 0x1ff}, {0xbef, 0x0, 0x401}, {0xbeb, 0x0, 0xfffffffffffff000}, {0xab7, 0x0, 0x1}, {0xb9b, 0x0, 0x8}, {0x929, 0x0, 0xfffffffffffff089}, {0xb40, 0x0, 0x8}, {0x0, 0x0, 0x3}]}) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000700)={'raw\x00'}, &(0x7f0000000740)=0x24) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000780)={0x7, r2}) syz_mount_image$ntfs(&(0x7f00000007c0)='ntfs\x00', &(0x7f0000000800)='./file0\x00', 0xdcb, 0x7, &(0x7f0000000cc0)=[{&(0x7f0000000840)="288aed21b71eecc7dd6df946af6a465c21237af566092726dc0d5303eb1572f458031bd1cfcfa4b6a1f76815c128cd80f490712273fed25b63e0471b69ae5feeb5cd473fd6fb8defd723bf3f2ba8cbc5d4cfad0d290e6b214b5feb7fc0b63b189a9a586c571588a814e4fe71d3dfdfb5223852d243ec2b1bab4d21a7416c8af2449bb3b6b6eabdc274ea00392b426882cb564ede5b7a375113351049c5dd2a74f61316393e3f9abeae70", 0xaa, 0x8}, {&(0x7f0000000900)="971ec638be655235fc768ea2d886736f954ef736d5fc72a00f3f36b7be077f5eb9ce31c589ea65cc78e057f997829ccff53ff6203bf3792e948d2415c7ae892c5fe2027febf117341c40011c10679e9d4f081aa2d4daa1e23637ab50d67c68dc61347eb1c7dc329e3bbd3bbc94ad331fbe9b4b5aabbeda1ec2c4e34a5e03a860933c59d29833c00126cc1a4068a0175d846f2832acc539bb4aecdea2cfc86cec02eca1002426e4ee95d23063776ee533455109ed37bef5f041c7bd51dbce50ca32c5046f24fb2ca825baed26c1470196047d113b5add2336a9a46d8bcaf27176229952950a2cd798c18c64ce", 0xec, 0x5}, {&(0x7f0000000a00)="b9d0b66558b194ac", 0x8}, {&(0x7f0000000a40)="f3bbd438cde09fe368479484c9cb868a2ba02c48", 0x14, 0x2}, {&(0x7f0000000a80)="ded02c627e948002bd02e1d8f484ccf64ddb42", 0x13}, {&(0x7f0000000ac0)="ac94e147988ef81de126009a217e9dd5351bc704772389b84c5d962dfc48f7fab7c2fa22649ab2018f4b9ed0882b9179ad8127dce9601789cd71b03b8fdefa679eb0f3b5d1e467b8296eb5698bbb3d2411a424acf7cd40d0fcecf2ed2ebc8116a3d4da4e8df3dd26f7e93e959afe8a928560ec8509c6de0a8b2092739476f00e591f11edc15b8f18dfcebeca0757c04770f65fe4d2fd94caa8674ec3a9ce4e96d33fc9b2cea08dcfae4f8ec8f626759f84392c398717f1c0d63a29e1264369d82991981cafbb81cb90", 0xc9, 0x8f3}, {&(0x7f0000000bc0)="2286a410802b5a89f30dd7af4b282b4e5588b3c766b86763a980a8c27e737034a24462ee3abb1f3db655c23033b974ed9f9b686fcc2f791eabd7ced501152426cb335bce9e41e3bf5075913495d61475b686b3e763ee63acef82c51b0e2fb91d152f1fda2955da16bf0e65d623c84eaaf4c8eb2897cf47d5f10ff55e0fc0f08815c02db13c604fab0a855ecab15e60051d524185f25597ab751e4d11bf000195ec0f6bcef5f9365e87dbe5a2182d666001cfbb40712ee008896fd4c8f4a1d53551af287f974bad8d01de89a2a31bf22ed17da697e0df29ab10ae56e627202f", 0xdf, 0xffffffff}], 0x200c80, &(0x7f0000000d80)={[{@dmask={'dmask', 0x3d, [0x37]}, 0x2c}, {@nls={'nls', 0x3d, 'macceltic'}, 0x2c}]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000dc0)) fcntl$setpipe(r1, 0x407, 0x0) sendto$unix(r3, &(0x7f0000000e00)="ced20629dabe409cb3bb4c277afdae6eb58c79af653f8525d4b9cd4d58d8ee075cc68512ae2d775b82c9c3a1c5385df5d39b4dfe04afffd68fd2cb8a7f7dc8076872f9d9fb64684c09cea3f41499eefa7ce7b82e3279ae654856a6e2d4b64832b9fa823d94538e689425a9", 0x6b, 0x800, 0x0, 0x0) ioctl$sock_netrom_TIOCOUTQ(r4, 0x5411, &(0x7f0000000e80)) r5 = syz_fuseblk_mount(&(0x7f0000000ec0)='./file0\x00', &(0x7f0000000f00)='./file0\x00', 0x1000, 0x0, 0xffffffffffffffff, 0x1, 0x7, 0x0) r6 = dup(r5) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r6, 0x84, 0x21, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f0000000fc0)={0x7, 0xf1b}) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000001000), &(0x7f0000001080)=0x68) r7 = fcntl$dupfd(r5, 0x406, r2) ioctl$DRM_IOCTL_AGP_RELEASE(r7, 0x6431) pread64(r4, &(0x7f00000010c0)=""/212, 0xd4, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r6, 0x4018aee3, &(0x7f0000001200)={0x0, 0x407c1725, 0x1, &(0x7f00000011c0)}) openat$cgroup_procs(r6, &(0x7f0000001240)='cgroup.threads\x00', 0x2, 0x0) r8 = getuid() r9 = getegid() syz_fuse_mount(&(0x7f0000001280)='./file0\x00', 0x2000, r8, r9, 0x3, 0x102820) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f00000012c0)={{0x0, 0x0, 0x10, 0x8, 0x42, 0x10000, 0x0, 0x100000000, 0x1, 0x5, 0x9, 0x9}, {0x4000, 0x41023447611e94aa, 0x0, 0x3f, 0x7f, 0x3, 0x401, 0x1, 0x0, 0xff, 0x2, 0x6}, {0x3000, 0x100000, 0xd, 0x800, 0x8, 0x1, 0xe9, 0x3f, 0x5, 0x6, 0x1, 0x9}, {0xd000, 0xf004, 0x9, 0x2, 0x3ff, 0x3f, 0x0, 0xfff, 0x40, 0x5, 0x8, 0x200}, {0x0, 0xf000, 0xf, 0x14, 0x800000000000000, 0x101, 0x4, 0x295, 0x100, 0x7, 0x275f, 0xfafb}, {0x0, 0x0, 0xf, 0x2, 0x91, 0x33850146, 0x20, 0x7ff, 0x965, 0x8, 0x749f}, {0x4000, 0x4000, 0xb, 0x0, 0xfffffffffffffff7, 0x100000001, 0x0, 0x3, 0x2, 0x6, 0x7a46800000000, 0x3}, {0x0, 0x4002, 0xc, 0x6, 0x2566, 0x8001, 0xfffffffffffff461, 0x80000001, 0x40, 0x7, 0x8, 0x4}, {0x3000, 0x10f000}, {0x4001, 0x5005}, 0x0, 0x0, 0x0, 0x411, 0x2, 0x0, 0x6003, [0x80, 0xfff, 0xd8, 0x5]}) 2018/04/03 20:38:57 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="4c0000005200ff2f00e6ffffffe300e902ff8002000000220000000000001005001c0000000000000100013ab682114870000000000000002b2ca654a6610c6aac315d4c1cbc832b0790ed25", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x2002) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x9, 0x0, [{0x6, 0x7, 0x0, 0x0, @sint={0x7, 0x4}}, {0x20000000000000, 0x1, 0x0, 0x0, @sint={0x1ff, 0x77f}}, {0x0, 0x1, 0x0, 0x0, @msi={0x8001, 0x4, 0x7}}, {0x6, 0x6, 0x0, 0x0, @msi={0x10001, 0xfffffffffffffffd, 0x3ff}}, {0x8000, 0x7, 0x0, 0x0, @irqchip={0x7, 0x8001}}, {0x1, 0x2, 0x0, 0x0, @sint={0x8, 0x10000}}, {0x7fff, 0x3, 0x0, 0x0, @adapter={0x4, 0xb18e, 0x4, 0x5, 0x4}}, {0x2, 0x7, 0x0, 0x0, @sint={0x400, 0x2}}, {0x50, 0x3, 0x0, 0x0, @sint={0x2, 0x7}}]}) 2018/04/03 20:38:57 executing program 5: ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000690ffc)=0x77, 0xfc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f3ffb)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffd79, 0x20000000, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) fcntl$setpipe(r0, 0x407, 0xff) shutdown(r0, 0x1) 2018/04/03 20:38:57 executing program 2: recvmmsg(0xffffffffffffff9c, &(0x7f00000035c0)=[{{&(0x7f0000000080)=@rc, 0x80, &(0x7f0000001340)=[{&(0x7f0000000100)=""/169, 0xa9}, {&(0x7f00000001c0)=""/115, 0x73}, {&(0x7f0000000240)=""/250, 0xfa}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x1}, 0x31}, {{&(0x7f0000001380)=@sco, 0x80, &(0x7f0000001700)=[{&(0x7f0000001400)=""/11, 0xb}, {&(0x7f0000001440)=""/145, 0x91}, {&(0x7f0000001500)=""/82, 0x52}, {&(0x7f0000001580)=""/35, 0x23}, {&(0x7f00000015c0)=""/59, 0x3b}, {&(0x7f0000001600)=""/198, 0xc6}], 0x6, &(0x7f0000001780)=""/121, 0x79, 0x9}, 0x40}, {{0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001800)=""/129, 0x81}, {&(0x7f00000018c0)=""/43, 0x2b}, {&(0x7f0000001900)=""/131, 0x83}, {&(0x7f00000019c0)=""/87, 0x57}, {&(0x7f0000001a40)=""/54, 0x36}, {&(0x7f0000001a80)=""/185, 0xb9}, {&(0x7f0000001b40)=""/12, 0xc}, {&(0x7f0000001b80)=""/98, 0x62}], 0x8, &(0x7f0000002040)=""/4096, 0x1000}, 0x7f}, {{0x0, 0x0, &(0x7f0000001f00)=[{&(0x7f0000001c80)=""/155, 0x9b}, {&(0x7f0000001d40)=""/166, 0xa6}, {&(0x7f0000004000)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/229, 0xe5}], 0x4, &(0x7f0000003040)=""/227, 0xe3, 0x9}, 0x80000000}, {{&(0x7f0000001f40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001fc0), 0x0, 0x0, 0x0, 0x20}, 0x200}, {{&(0x7f0000003140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003480)=[{&(0x7f00000031c0)=""/181, 0xb5}, {&(0x7f0000003280)=""/242, 0xf2}, {&(0x7f0000003380)=""/255, 0xff}], 0x3, &(0x7f00000034c0)=""/242, 0xf2, 0x3}, 0x1000}], 0x6, 0x1, &(0x7f0000003740)={0x0, 0x989680}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000003780)={0x8, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000068fff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000002000)) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000003840)={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x6}, {0xa, 0x4e22, 0x3f5, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffdf1}, 0x2, [0x2fa3d30d, 0x7, 0x3f, 0x1f, 0x0, 0x6, 0x4, 0x4]}, 0x5c) fcntl$lock(r1, 0x26, &(0x7f0000003fe0)) close(r1) socketpair(0x11, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/04/03 20:38:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x220400, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000140)={0x1, 0x0, [0x6000000000000000, 0xb5d, 0x3, 0x3, 0x8001, 0x4, 0x2, 0x7fff]}) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfdba) 2018/04/03 20:38:57 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x24, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15}]}, 0xfffffffffffffd90}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/03 20:38:57 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000014c0)=ANY=[@ANYRES32, @ANYRES16, @ANYRES16, @ANYRES16, @ANYRES32, @ANYRES64, @ANYRES32, @ANYRES16, @ANYPTR64=&(0x7f00000013c0)=ANY=[@ANYPTR=&(0x7f0000001200)=ANY=[@ANYPTR], @ANYBLOB="a8bd0f4e45b8316090c4560bcd1829ccd82e5615386ddb125c6cf44bb3dec2337b91c17fe6cbee1d7a4bdc05d9fba76c58eb8bfce5b029cdc6f3f85176efd248b4d6485d1b8ca7ad2a10924274788a7833c5449201aa50a86f04cb3a444bf9d9baec47d86489820d535b211384ae4835a3afed4c0b2947d1afae88c47abff5c474d2842e664fd17ff7691b5f314633f54a65e26b533932", @ANYRES32, @ANYPTR=&(0x7f0000000440)=ANY=[@ANYPTR, @ANYRES16, @ANYPTR, @ANYRES16=r0, @ANYBLOB="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", @ANYRES64=r0, @ANYBLOB="fff6d0fb64280efbb563b27cf9414d98cd814c2be3d3689b216aaa6277f367c2fca0e530cd26e465aaa2b52b70709776374138376d0860aea12297e932aacda78890e433319d767b52fbffea28f5c9dbf11ce220dd778cdc7130490e6fd43b7567bc8dfccbbdbf5b5a66971f40280d3969f0cfc35f1db3bb51cae836244ba4649fe17264a3cf41456239dd4113ce87e3958b2f2d9ba2fa5da52f463b1e399beaad1307069359315c223153cc7494e3bc234da997a798977d49599d3eceae2e18444d14af61d9c007858b71144c6e58183253063ed0ea1eb0e11a03"]]], 0x24) 2018/04/03 20:38:57 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="a79636340df47b5a35ef555a6555fc16ce9d3f1ec773e73556bba7d2ecff04a9fb3c9a53df3d44a25bf6a880e59c1b4a2fa5912faabd16572b22b5fa83b56856e9fede5abd8b45988639393eccec5a00ac3a7ac72133153c734984"], 0x1) sendfile(r1, r1, &(0x7f0000000040), 0x1) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x1bd, 0x800) 2018/04/03 20:38:57 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(0xffffffffffffffff, r1, &(0x7f0000000100), 0x100000000) fdatasync(r1) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000180)={0x0, 0x0, 0x3, 0x80}, 0xc) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000280)=ANY=[]) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x7fffffff}, &(0x7f0000000080)=0x8) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e21}}) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000000280)) socket$unix(0x1, 0x7, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, "00ffffffffffff7801000000934b00"}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000140)=0x101, 0x4) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000540)={r2, 0x4}, 0xfffffffffffffe89) r4 = syz_open_dev$sndpcmc(&(0x7f0000000440)='/dev/snd/pcmC#D#c\x00', 0x7, 0x400000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000480), &(0x7f00000004c0)=0x6) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000380), &(0x7f0000000400)=0x60) recvfrom$ipx(r1, &(0x7f00000001c0)=""/13, 0xd, 0x2000, &(0x7f0000000200)={0x4, 0x0, 0x0, "ba2432063772", 0x81}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r4, 0x6, 0x2, &(0x7f0000000500)={0x9, 0x9, 0xffff, 0x331f}, 0x6) 2018/04/03 20:38:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) recvfrom(r2, &(0x7f0000000140)=""/96, 0x60, 0x12003, 0x0, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="12000000000000fa9cc1a3226f1fb65b7a15d82d9f276ceb5b6a4240c555b76e000000000000000000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:38:57 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000b4dff8), 0xfffffe7e) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) r2 = gettid() writev(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)="c6", 0x1}], 0x1) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x15) [ 1786.070680] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20002 lc 2018/04/03 20:38:57 executing program 3: mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x100000) r1 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080)=0x8, 0x4) getsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/03 20:38:57 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_score_adj\x00') ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000000)={0xfffffffffffffec7, &(0x7f0000000100)=""/226}) writev(r0, &(0x7f0000000000), 0x1000000000000075) bind(r0, &(0x7f0000000040)=@un=@abs={0x0, 0x0, 0x4e22}, 0x80) 2018/04/03 20:38:57 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff}) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1) alarm(0x1000000000007) r1 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rename(&(0x7f0000fdbff8)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000de0ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) fcntl$setsig(r1, 0xa, 0xe) creat(&(0x7f0000fdeff8)='./file1\x00', 0x0) [ 1786.193480] IPVS: set_ctl: invalid protocol: 63 0.0.0.0:20002 lc 2018/04/03 20:38:57 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = getpid() waitid(0x1, r1, 0x0, 0x1, &(0x7f0000000900)) write$rdma_cm(r0, &(0x7f0000000600)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000005c0)={0xffffffff}, 0x13f, 0x6}}, 0x20) write$rdma_cm(r0, &(0x7f0000000640)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000200), r2, 0xffff}}, 0x18) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpu.stat\x00', 0x0, 0x0) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x16000, 0x0) ioctl$EVIOCGID(r5, 0x80084502, &(0x7f00000007c0)=""/237) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0x5, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000300)="dfe80f69cb78385d3818abca223fadf4e39e8d95f616590ebf7c9b14191fa3894e509b9f2e451c8c5738db75c37eff6ee584a44859d50c42959b93a76c403bcbc549fad902126781f99b0da5dbeda08755851b28ec2ee94cc35d1008c12793a261368de31621218e9c09418669c038f7bf5dc1a14af270ed9df059a70d0e9e652a98a25442800c1bec6d657a541c8ac12ba02f9354f6b6d170ba1a9ce90344c7a3769ec7203d4ab548505f08375b2f", 0xaf, 0x8}, {&(0x7f00000003c0)="630d84f032e77cfa7a2820118f12b65658a20cb92580732567c2ffe240a3d617b2ca00e657f700256bbb5c5b7bb1ee33c4c48cb2748d6d12b7691a6df78c7282835f0f66640d3fd1de5b316d4ba72704919b1ae99152819283ebf9b4249d7ea96fca", 0x62, 0x1}, {&(0x7f0000000440)="8bb5826a807c31a72bb6b613199a6c65391e4d39fcdf3a87533d7f8aff6ad7f6f3fb804aacaac6af456901559ad627c6310da970231ed5e6437b6e4827fca93060b187b86f6759535bc6f8fcc613364108361ee748f6c4ade50cfd405d37ebd99e27a3f8477853961495ddc7b2ed83ec61fba14f48ab9b9f7304", 0x7a}, {&(0x7f00000004c0)="87772ec7a27c0a1ff1055b3e189e3e6160cf3f944b2988cc88db232c48652df4aa2896745243969056200bf5cd79271236ec13d026bcfb63b47802c8b527e57e8fa0a9cea6005e98abdaf63b98075cb9588f5f84ad59ee703e5361603eb7439c41", 0x61, 0x1}, {&(0x7f0000000540)="bec167ece7e030f70f826850526a93f96e9fe4836ae533822f100129a94603da8303babf047b3e90b359c7df8bc404c90ccec631a86cfe63245b33c79f2885a1733f2d08fd08b988", 0x48, 0x200000}, {&(0x7f0000000680)="8e89f544188ce63effcde1ec917f8ce94d1fa1b387f3f11ee8dd54942545055e70ac6a857597db2d56e492846e83e72509", 0x31, 0xe87}], 0x100000, &(0x7f0000000780)={[{@gid={'gid', 0x3d, [0x78, 0x3f, 0x39, 0x78, 0x36, 0x36]}, 0x2c}, {@quota='quota', 0x2c}, {@gid={'gid', 0x3d, [0x0, 0x2d, 0x79]}, 0x2c}, {@discard='discard', 0x2c}, {@discard='discard', 0x2c}]}) ioctl$sock_bt_cmtp_CMTPCONNADD(r4, 0x400443c8, &(0x7f0000000180)={r5, 0x1f}) write$rdma_cm(r3, &(0x7f00000008c0)=ANY=[@ANYBLOB="12000000000000fa8e890044befb4f748635b09c17ab737aff7c6fd064702e2f7c010950cc49fe3a55554f7c4bb1", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="0000000054f34c83f2f6029564bc8ef9e0f3e8cac6cd0929b8acf23f1597"], @ANYRES32, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:07 executing program 4: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) read(r0, &(0x7f0000c6bf5d)=""/163, 0xa3) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/03 20:39:07 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000000)={0x5, 0x7fff, 0x6, 0x5, 0x1}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000000c0), 0x102000001) sync_file_range(r0, 0x0, 0x0, 0x7) 2018/04/03 20:39:07 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000000080)=""/4, 0x4, 0x0, &(0x7f00000001c0)={0x4, 0x0, 0x0, "ee2e94d1e083"}, 0x10) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000000)={0x7f, 0x81, 0x263f}) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000100)="660f382b3cbaf80c66b870b7f98e66efbafc0cb80d00ef0f017901baf80c66b8b4c3eb8066efbafc0c66b80000010066ef3e660f686f05260f135a77bad004b000ee0f20df66b9f709000066b80090000066ba000000000f300e", 0x5a}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/04/03 20:39:07 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000583000)={0x5, 0x1, 0x4000, 0x200009}, 0x1d) 2018/04/03 20:39:07 executing program 5: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@remote, @local}, &(0x7f0000000080)=0xc) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) 2018/04/03 20:39:07 executing program 1: r0 = socket(0x100000000000010, 0x3, 0x0) write(r0, &(0x7f0000000480)="26000000130047f1eb0300f8590022ff001000e30100000001000000000000fe050010000400", 0x26) getpeername(r0, &(0x7f0000000140)=@in={0x0, 0x0, @rand_addr}, &(0x7f00000001c0)=0x17) 2018/04/03 20:39:07 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x4080, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/04/03 20:39:07 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_mount_image$ntfs(&(0x7f0000000280)='ntfs\x00', &(0x7f00000002c0)='./file0\x00', 0x7, 0x5, &(0x7f0000000680)=[{&(0x7f0000000340)="d0b42a2376e233bbb65d79775259810fde197459c98cbf36749c02570dd02019103dff5acaa6ad0ec409ed3e89c31470dc1409813913d7302f60", 0x3a, 0x5}, {&(0x7f0000000380)="82196c847a50580cea9d72299d9a3cd1f307ef31aea54f46041c29685e26c3b81be004f2c80dd6bd39ac8e82ec6dbd631c71f26d2693ddfc2f16ae9f2a074fae0c4279adcb2e8576d16cfadc46f921816e6091efa6971a2171a860c1817b21f838bf3eb32df9485766c942968915f23d378004bc21677ffbddf93b54911146ecfb392f42628425640a83aefa8c5561b2d6ad3e562f187f0b8cb3e7db673bae57a2ca22187d578ad38b991e2c20fe76f5e71a9bdcf46f2e85a3824dd2e03757e5dcc5c0020542b2f5946f10b932dcbfa35d452d56de697de57bfd4b18444aded207cbd6202510e3de04d1c7", 0xeb, 0xfff}, {&(0x7f0000000480)="516b764457f91d61d83099a77ebef92f96cf3cb4ee2cabc436ee7b95d8273551fb55d5c9fe42c4", 0x27, 0xfffffffffffffff9}, {&(0x7f00000004c0)="8e0e1404fc39bb514ca7903925cb6dbe060bc71c6cecad2847254f6cb302cf931aa74c855146ffa5fc82593d8ac6645083ee03d32eac2486d6ad615278c5a3cf2ccf0936ef947ec265724f26dad2dbcb9bfe5546d2a60ea8e9e9ce675ab2d7465788f6e596a3a58b9346ee0e1ad883083857f44163beb53190e516969f40da1ebb8a640d1a6e5570e55c55f037d6ddc42d55c5375c62fbbc5efa075d72ebd64cf6350e5e5c3f0a6dee13504c184fc5abe51f065db0fe1545280662ea6f913ea209862f5ebc8862fc6937e5dfa7b6b5669748e9edfc4c0875fb4029d4d826ea9ddeb6c61b80eb9728caf44862cb7832e96baff6fe147bed0d85e080c2bc", 0xfd, 0x1ff}, {&(0x7f00000005c0)="91805cbc3c01e638231a1572e7d7a1c432ae5854a3b4615a3fdcabbd60d66eca7ab0b61685af138124dee39c9be05f5d82755fdf7c47cbba75497dbc0869532c3a96c2f9ff4bfb8f4ab8aabf5d7daf8535999aebced175e993eebcd08dc7631c8fdfba366bd63b25becf4839c4af89c393d3bc3a3270f65dc8e4c582e52223c6da90222b6d2b10b7", 0x88, 0x1}], 0x20000, &(0x7f0000000700)={[{@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x34]}, 0x2c}, {@utf8='utf8', 0x2c}, {@umask={'umask', 0x3d, [0x31]}, 0x2c}]}) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="000077a09f0f044166756f180000f400645957b9d3633f1792a4acc550821f8bd1d19ce4091f07f129753c2590b64cb3ba88c63d1b3c1ec4ff013a90cd8661679c13ea796ce5dc26b7eb56d56458a86e14d09b2e6c8a8aa21ede0b70e9d261e83152ec5f560e1a728167d0dce84a90037938176ec60959465babbb634f939752303cb47efeab410107de1fe434ed3a99c7636cd794", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="72380000000000fa", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r2, @ANYRES32=r1], 0xfdba) poll(&(0x7f0000000140)=[{r3}, {r3, 0x5402}, {r0, 0x1002}, {r3, 0x100}, {r3, 0x4}], 0x5, 0xfff) r4 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x8142, 0x4) mknod(&(0x7f0000000240)='./file0\x00', 0xc000, 0x1) ioctl$TIOCSCTTY(r4, 0x540e, 0xff) 2018/04/03 20:39:07 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/03 20:39:07 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x4, 0x0) pwrite64(r0, &(0x7f0000000040)="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", 0x1000, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000000)=@req={0x8001, 0x0, 0x1}, 0x10) bind(0xffffffffffffffff, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) close(r1) 2018/04/03 20:39:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={0x7f, {0x2, 0x4e21}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21}, 0xa0, 0x0, 0x7, 0xfffffffffffffffd, 0x0, 0x0, 0x8001, 0x0, 0x2}) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x4002) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000640)=0x47e1) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000080)=""/239) ioctl$VT_ACTIVATE(r0, 0x5606, 0x3f) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) r3 = request_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)='/dev/dsp#\x00', 0xfffffffffffffffa) socket(0x1a, 0x0, 0x0) keyctl$assume_authority(0x10, r3) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet(0xa, 0x803, 0x8) ioctl$sock_inet_SIOCADDRT(r5, 0x890b, &(0x7f00000007c0)={0x0, {0x2, 0x0, @loopback=0x7f000001}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @rand_addr}, 0x0, 0x0, 0x0, 0x200000cbe, 0x80}) r6 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x400080) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000580)=0xfffffffffffffed1) perf_event_open(&(0x7f0000000280)={0x5, 0x70, 0xff, 0xffffffffffffff81, 0x2, 0x9, 0x0, 0x6, 0x592, 0xe, 0x401, 0x3, 0x100000000, 0x0, 0x5, 0x0, 0x3, 0x4, 0x3, 0xd43, 0x7c990f7d, 0x401, 0xffffffffffffffe0, 0x4, 0x9, 0xd0b, 0x9, 0x6, 0x2, 0x2, 0x3ff, 0xf1, 0x4, 0x0, 0x8, 0x35, 0x9, 0x0, 0x0, 0x52c, 0x1, @perf_config_ext={0xb4, 0x5}, 0x8000, 0x20, 0x6, 0x5, 0x20, 0x6, 0x8}, r7, 0x9, r2, 0x8) sendto$ipx(r2, &(0x7f0000000840)="9b2543ea8095a1349279be1553c4113081dbc98cd2a7747badae2a2a0b564910bdd6f65bfccb4bcbfbc63806a1f4947a7a5bdf384827e8f253c7d685e486aa7afce9418691b71139c591396040fb860e69168ff7cbcd81f207fde16b9262bfd4502b814c74d4816bed2e3625f08aaa73840489c4e277f9455db8a09e6dc3f4ba5faa87be8125fd002b1ff113e56e43b82ee7f13c74017e87a8dc4e95dc23349648e51214126b9bd9398199ca93f8f86261c100fc14d19d5301078ba42edb260e24977ad20727591a457e4908d3a0a4628af8c09ecee62aaf302841aaa8", 0xdd, 0xc000, &(0x7f0000000340)={0x4, 0x9, 0x7, "f7e1df0066b0"}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r5, 0xc008551c, &(0x7f0000000540)=ANY=[@ANYBLOB="0180000008000000ffffff7f05000000259131311ef3f9bbf24f6af28701d00e96f5f93c499e42750000000d00"]) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f00000001c0)) sendmsg$nl_generic(r2, &(0x7f0000000700)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="c00000002300000028bd7000ffdbdf250f000000ac0066003ad6245b4fb9000b34adf7394fb5aa5a492520a40ba6690893ee97f8c90d3771f06a7740ee41ec3e5299e2cdb2e26c63c35ae1dbae9a9b25ece1bf6c0bd83db103d9793f2ed2d06edc2243f916ae6f2cc5387d9cb7a38909569c1e5a9afe1510b98d5e50d8e293245b6a4d385014a3cf99365e2a9453aa3e847f104f7ee8c6fce0a9190dbc59c341a7b19a6296c5c3ef5a6abffa284d0dbbc31083f6b2df351f7d364c8ca0351900"], 0xc0}, 0x1, 0x0, 0x0, 0x20000050}, 0x80) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000000400)=0x5) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000240)) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) 2018/04/03 20:39:08 executing program 6: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getpeername(r0, &(0x7f00000001c0)=@nfc_llcp, &(0x7f0000000180)=0xfffffd1b) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0xfffffffffffffffb) 2018/04/03 20:39:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x280000) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000140)=0x3ff) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5, 0x100) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r0}}, 0xfdba) 2018/04/03 20:39:08 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f0000000080)=0x4) write$eventfd(r0, &(0x7f00000002c0)=0x20400000000, 0xffffff5f) 2018/04/03 20:39:08 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0x73455f3b, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f00000000c0)="498e248db7", 0x5) fallocate(r0, 0x2, 0x9, 0x9) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) io_setup(0x3108, &(0x7f0000000080)) 2018/04/03 20:39:08 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/135) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000200)={r0, 0x8, 0x1, r0}) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000240)={0x1, r0}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000300)=0x800001c) ioctl$TIOCNOTTY(r0, 0x5422) r2 = request_key(&(0x7f0000000340)='encrypted\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)='/dev/rfkill\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r2) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000480)=@mangle={'mangle\x00', 0x1f, 0x6, 0x548, 0x0, 0x110, 0x3d8, 0x0, 0x110, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x4b0, 0x6, &(0x7f0000000400), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @empty, 0xffffffff, 0xffffff00, 'syz_tun\x00', 'gretap0\x00', {0xff}, {}, 0x5c, 0x0, 0x20}, 0x0, 0xe8, 0x110, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x40, 0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x20, 0x6}}}, {{@ip={@multicast1=0xe0000001, @empty, 0xffffffff, 0x0, 'vlan0\x00', 'ip_vti0\x00', {0xff}, {}, 0x84, 0x3, 0x2}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}, @common=@inet=@udplite={0x30, 'udplite\x00', 0x0, {0x4e24, 0x4e20, 0x4e21, 0x4e20, 0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x1, 0x1, 0x3}}}, {{@uncond, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0xff, 'rose0\x00', 'bpq0\x00', {0xff}, {0xff}, 0x33, 0x0, 0x5}, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x422, 0x728, 0x1}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x10, 0xda}}}, {{@uncond, 0x0, 0x98, 0xd8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x0, 0x0, 0x6256}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5a8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x401) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000a80), 0x1) getresgid(&(0x7f0000000ac0), &(0x7f0000000b00)=0x0, &(0x7f0000000b40)) fstat(r3, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() fstat(r1, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000d00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x6, &(0x7f0000000d40)=[r4, r5, r6, r7, r8, r9]) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000d80)={0x0, 0x9, 0x30000000000000, 0x4, 0x6, 0x10001, 0x4e20, 0x2, {0x0, @in6={{0xa, 0x4e20, 0x400, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, 0x3, 0x8, 0x38, 0x20, 0x4}}, &(0x7f0000000e40)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000e80)={r10, 0x8}, &(0x7f0000000ec0)=0x8) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/vga_arbiter\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000f40)={0x7, 0x58, 0x2}) r11 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001000)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000001180)={&(0x7f0000000fc0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001140)={&(0x7f0000001040)={0xcc, r11, 0x8, 0x70bd27, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2322}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffc}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x68}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x12}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xc}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}]}, 0xcc}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000005) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00000011c0)={0x100000001}, 0x4) 2018/04/03 20:39:08 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) accept4$inet6(r0, 0x0, &(0x7f0000000340), 0x80800) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) fallocate(r2, 0x0, 0x0, 0x73e0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000080)={0x0, 0xfffffffffffffc00, 0x3, &(0x7f0000000040)}) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) sendfile(r1, r2, &(0x7f00007ed000), 0x2b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2066ccc0}}, 0x36, 0x2}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000300)=0x84) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x2, 0x9}) 2018/04/03 20:39:08 executing program 4: keyctl$dh_compute(0x17, &(0x7f000003e000), &(0x7f0000000000)=""/4096, 0x1000, &(0x7f0000000000)={&(0x7f0000000000)={'rmd320-generic\x00'}, &(0x7f0000a5afed)}) r0 = semget(0x2, 0x0, 0x1) semctl$GETNCNT(r0, 0x1, 0xe, &(0x7f0000001000)=""/220) 2018/04/03 20:39:08 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x100000001, 0x1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x16a9e831) 2018/04/03 20:39:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x10000000801, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f0000000040)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x37b) 2018/04/03 20:39:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80800) accept4$vsock_stream(r3, &(0x7f0000000140)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, 0x80800) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000740)={0x7b}) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') lseek(r2, 0x0, 0x0) 2018/04/03 20:39:08 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x7, 0x9, 0x101}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x100000001, 0x62}, 0xc) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "f52ad706f56d0396cd21b3c7dc2d7f20845ac41190a65216ac7d4bb134d03f4b5c72c907ebd37a54061f01c47384d91dd86e97da94655976d59966cbfe35a075156dcd76e80c1ceed7eba92db81434f3"}, 0xd8) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/03 20:39:08 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000090bff7), 0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xd3b, 0x4000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000040)=""/119) close(r0) 2018/04/03 20:39:08 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x480, 0x0, 0xfffffffffffffffa}]}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x4, 0x6f, 0x0, 0x0, 0x0, 0x6}) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x9, 0x3, 0x5, 0x1, 0x8}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f00000001c0)={r6, 0x1000}, &(0x7f0000000200)=0x8) syz_fuseblk_mount(&(0x7f00007da000)='./file0\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/04/03 20:39:08 executing program 4: r0 = creat(&(0x7f0000000b40)='./file0\x00', 0x40) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000bc0)={0x3}) r1 = socket$inet(0x2, 0x6, 0x0) syz_mount_image$ext4(&(0x7f0000000b00)='ext4\x00', &(0x7f0000000b80)='./file1\x00', 0x2, 0x1, &(0x7f0000001280)=[{&(0x7f00000010c0)="c34327a236e387b61267767a76e4571aedbeb5150f28d3644f88bd411030eebe87f0af76b136a4df74329f2a140d420ba7e5298b1fd40d773dc43cc452d20cbbd5f470e7c24708d9cb0cb269f54bb2ec75157285949da428046efe30c0c1aa91", 0x60, 0x20}], 0x48, &(0x7f0000001300)={[{@data_ordered='data=ordered', 0x2c}, {@nobh='nobh', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@block_validity='block_validity', 0x2c}, {@debug='debug', 0x2c}, {@abort='abort', 0x2c}]}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000f8010000000000006e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000000000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000008010000580100005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d0000000000000086dd73797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff000000000000000030010000b001000000020000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c696d6974000000000000000000000000000000000000000000000000000000200000000000000000000000ec00000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000008100000073797a3100000000000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a30000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x19}, @rand_addr=0x5, 0x1, 0x3, [@rand_addr=0x3, @empty, @multicast2=0xe0000002]}, 0x1c) lookup_dcookie(0x7, &(0x7f0000000080)=""/14, 0xe) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x80, 0x0) syz_mount_image$hfsplus(&(0x7f0000000680)='hfsplus\x00', &(0x7f00000006c0)='./file0\x00', 0xe7b, 0x3, &(0x7f0000000fc0)=[{&(0x7f0000000700)="dc84d2cacc41f9c47509aedfca6314", 0xf, 0x80000000}, {&(0x7f00000019c0)="ca11aac3ef4f1ad5b7d5184083496b5bb065d4368cadd1f4b5e69be4d88ef346001433986f8e5d95659cde2baf45d97f2757aa2f924c82a2b1737e5aa0cb3cd849d1a019c3002003dc41ba847c461f47c373219fcec811d9c862a800085dc8e848882313daa62a8907e784cddf6afee79f65ed2de196934fffcc61cab901c390bdc73365497c4021ecb6c04870887ce68d674cec6c4901a063d500988bbc90457d68a292fe4d67bb8dd586185fe285f0e3d8f1aec0e716b1b11c3fb656ac8cb68d16559754b1abe46e9c3e6cf0c7db1b271919e4fef87ecb6ea628a24da0518438710d923d663efb614f1ef27ba0d7d678870b6cc08d62a6e8a4d8c823a834710f8efe65d5e0f8702b33c98b4643e3caf45d58b6cb867a956418d2e434e31bd1411b36c4409799019cc038abc15d61bd13410ef80d793c3d5fc8b002ffaf1fcd4d648fcc643e27e4c3727195b71a12979527afde4d35a8f933818bf87f3585b2f654ce77a52b8d8eb0b0f47dba01aa0d850c036cdabcddc95446c3d06b259e74a541d96184a55a474f8740c7ae727fa86030555fd5bf052b863eaf58fb8cf6b127a043f36e5217cf6323882db44544188a230af0f95d47a1d8c2dcb413d1e89295ffe4ebb5277775dd1a2b4a6d9c3c295c79d1d892b96ef9c7656aa6fbee75e0a2cc1d9efb5389768e1f50d93a87b9d8ec7c50bd17dc99dc67b47771d03af996aacc41ce94acdf24ab3365303303eb5a8cb217297f71f569bf88143c76b8a04d3b92c084fb3f0664215dcee04bc882ab1749b0ac65514616e7520af8c29800259222ba1aa6e3a705aac433e8e0c668393b2c68c1805a7314d14bfd50efa6cadda940eb9f2e670b60ce4cc20f42eb913618ca8b5a24762042754c95cd0cae47aa21b9a573fb375242653372721644a4c5cb4f706bad07470cbacee1e192ea4ac979014a1960f6c2e16c41c32c9f1bd3b924493f11bb7f2cdf320c23918a7c2d8da1ad37e59724e64f885c90bc1f12b887f8832cc682487677423fe4e54b302dfaf08fde1b55d3db5aaf87addb2e78d50348eeb88ae7fcf4ed4b8fb7db95cbcd36418f0e4f0b7e9826b1eeccd753552adc6f9b7a01b6aa5d9041ebeabcddbfb97970e24a6cdb2b566306fdf5040351d3c8665476be7c7a0a750b4a001c819d4cbb1c24dbed13a34ca76605448699996e78ac9d8e7ba7088990aa838c5790143877c73a923da279ca9e489bd64493d371bf3b01f7b625a8fd6f78a130f6f25ebcd2514f8fcbf2bd78bc03aef7562a6e6b5bec30b2b3ed3774b10b163672223512f2295b1cd4aad5eb0b7e2c6398fca582e0f028df974f08eff663f73a426224cec90df3c0e53d480edc90278ade923489b399a51a11a275ed3b954b2cfbe2bd875ec8d1e4b16cdd90c6fe83069358cbd88e2b46efb3da5bfe62995fe0a9672429fca38be126ddffcc5711d4bd6b21dae357594b8007ad521f70e98ea3e0a93ce8c0dc548730292d203bab6c3558591ae915f242badd2649251dc971a4f1f27932759484f2721205f099945b243ba33a7539376de1f2caac7fb45bdd7615c193301844ed6c2327862d35c30fb4bf5a7c6fc42adf6412ae97e28a265cd74dfc3421ac51fb86f2f62c0d1fcd46827cbf7509d31c01fbf41c38d45f0e0ea7baef2a93fe7da74a5896943d1f763ffe16388b6e4e1f911c9c2f1de9bd577c7c533ec7822c21dbc80eff5a68be4226077c2df35ae794984ee45c5d8b832826f4968cdadfab6c3e191548f4b7526f08be4240878253ae393c92b9b4e94b95df64997da294528f75604fa99c3c6aa45c8c7fc53ade4e45e39d9da60adffe64346547e84f6785059131172b94a1a8cc794ac2f262c4e043091a0978a0a4637a8f5281898615d9a5d15d10b002a4d4a5764cd269c77c7a644d0fda6e06f33c294c37ba067070b6c845bced7062d230a327b5ca6aec709fb4bfef22ce85176e20aecc917f13f5dfa7744c403e04fae9881b60db9fd0fc8701c8ba026d01a1186acd6203190c3026f7f7ef0f9769df3a64539440545da3409b0c23f1612024e7a303968f2b71033688b1cfbf16fabb31592ec11027b086bd2e1892edb6fcc9e05f731df9dbeac5ac36236440a2d51a8e32207d1f04f835ccdb1ef1064dbda6c369a57ae1785279acaeca0ee667a4c06877f877603e0083857b6f0caf579993a062de9feea49304ec4206c8dbe6b4e67026ee13f87c7202002a1fa2d38c18cf37f3f9752c8079c08db128ba87e70967a3e68023aa4c611440209485386bae643d34851fb3f793c41f064674edda3b5e0410e6b85894eac8ca02484d693f90d2bbbe46075e0652ac4cf43bef184fefc0c2db550725ac6829e822625172896322c45a2d0c5354d146910cf43acd085e9a36738e09063e8f456793d9eab9bb161e3a18db6856d48476e72e082f4a788f55e8f757c3f00b9a352d15edc37d56f884e28d307cbe44485cd8b9b40b8819c41b9727e2efdc6fe4bde1ad321781797734289dd9da6c4a98f6b3732577889b8add1c0268bcb36ce6a0983dcb663d04516117e5f44cb628c12ca561437d0b09bf57d5c6695bcde1ff7b988590ea253972380f961a859fd25b1d6e3f4335ebc7446b3f40b23cb5b303cd6ec7eeba733bd154fc824a1aa14de1b4a3b580e42fd5a8190899c005e4edd6e20a02a4e31bf7b93ac239762da0a7fb6fcd5b346079fde1389f350909fac1cb33f0550e4567b9f4523a522ed790abc142ceba807202742d37c73aa6ff761bd04caade1ccfa9d4fb9ac382ab480f76ae450ead50c65b1c8e47c162cea5d24244242ba61e2afdcf8ffe7597c4e94203017adda2612d018251e20dfeee0c1b8e40d05da074b77889bbdd866589e508e89f0ab4d99d41aeea58b2997b311a2ecaedd992bf9617d9a8c072802099f7e8256f1c29490c8a7c37bf82bb46a6057366ae7e5abdf3313408d3a0b749e36336b7a7abb1bce9d18dfa53016b2f143989970827f98d314982a96e08d5e5bb93b4072daf7b38d5d52118fb39ccf5faab58a1d1662f13c1303bc868487be739aea978f2c22410cb7fc9d0de2960b14c6eaa12a9fc9aedfe07ed92cd182c99aa3689748158e41810952c71209738bb75d823f2c00163633fb8deb0d96b6b4c5a59f70adff053f05309a9e43300aba93a03dcf93e794857fbba05ebef4a06076a2cac25ee90186696377aed9052dacb9fe995ab2dea9d3ff4d4b764a5153c3a0b4160edd4d2dd52da41bfd724f251146e8f23972e079e8ec356fdc50893ca74e488eeb241d5079aefe18f68fea96ad8e38903825b9d32160d8ae075bca210ebc26449bcc387380fc97c4af8246ac79938c0d21b748859e4d46a4a042f7c9e44098084228ebb9b1f04b9e50d868a0b3da16e009ba8c6ed469f13d9737a121fc041b1d319ce76c77390cd39fb203e0fe542068fa9f38b47b5fbf0b93b08edbf7a36eb400530183bde22e9cf32fd0c58dfd55fea8d41f01fd3d284d1fec51c1a83d5162505a664b6e3476e8d86c9e2042b513e47cdedeaf3f7d46e00621ef53921d7dbaad7690bd57cb874b7e7248e7f0f1065ee7758dfe527acfdf06f3fcba408a22f9556eefba41db1f648e59c6c4fe23a825c313a7fb0f9218415bb71e875fc5c7d06d2dd3cb5ee541e738c0ccaf6981ab7ca32d76c7c26c5edb11f6674402ec1268d05fd383f93430e0d3157caa0fef8ddf38a8c2127acc6410606d5aacf517f41a872262962f6258355a3b6c8f8d05f384a71fb207b3237dd62a58007aba4358a9470b8d110fad01c4b99f53559c5c6b51782982834bba4c4d50d9bd787f24879bd3755a547318789eb0c3d741dd3b4c083482d2aa66d28a5923d3ad2f113738a67183cbc28f5a8f49ccc389111152f2eb7f66bd67778148237f6cf45c93edafbb73a8f12fbbe779e3ede8b7ea7858f81ee54d303f9d384a50685ff50282a469ad96fcf3df8f6bdd96f1007788719e0c6225558515fe4d58fa6225008b9a93c318c3b218d700402ca6848bc1d91b0ff3977454c2694b0a85a0a62d613d160c5c6dcb9c2efd2125d40da41714040e01756d2bbef9a773367fb73b2469405ac3f58cbc75c697302ee86182af927be3ee1a3d9d77ac4b7264d23485d36813ddc584deb8b4603bb6a13c746614eeadf8e2e380cef0debe81d85b192073b06211b2a0f71da09d137fd38efbdfa786371bfb31b9431c0af891b9bd28e1a89dbb9275438e21104c94aab270db319c84610938273260fde2a03c808816716df575253c60348856d334907454e7e5734de2a0c446aa5aac5d7c7f7af30da47cc4bf9dd71d0871e6d0fe11bbd53d80492582ffe8a30271b5fef10ca7a8ed7342d22fb5c2f06cbc8b90e35a6536316700455340ae884fe7a2615844472032c873ef53e698baa10e05022a34c2460412ef15623e2c6b33d3598a8177e104eb0190c1548e30fadadc0b694b72829b0e00f1e96773f2e9c8a05470d62948604418a126e231bbbe776b7142fb30b44c1af55272d1a5893227fc2f7c32a8158c4e6acd58f18a0b4bc3e0a274c7e2c2c92e2ead2dc0519f91d9afefc317dfe3f3ef593a447b4f0015b8dba5a22a6af9ef17544e381ab185f9faade327ffb81898ab2332073ea451d16e3dfe1ee25d4e5531b5d4c381c1808dd86e0aea1efedcc1b5b1a2fbbd1738601a1fa4f0d084f809a3d17bbe91fae9df518b549147d09c14f9013d7846ca288f14864d888e4b9bf165a0fc53e372b8be7fd379f318749298a59e5b6ce930e069fbf8e8c21d3fbe2b0e2b805e57bceeb79ffe4e449f527f22be6417f1980697d9f230d73909ed4587f5fb891932f29a93202051216798db8d0d33117d73fb471bbd8ac92b711655eef4dfea8a41e2354332cc2dea8df5c664f248668f98de01e70db42b2cad587c2320658ed156f30f786772da49e80e6279f45297ed7884572c4e5f6676f336c845869eeba63869594db33087f1248f3d2e74eacc6215d03654a2bf1e2edea0f48cfeb001dff01187e2a06f1caca0caa85775b56636d5347287ab88fb2e69e27dd8916d37da07b848e1a3261a9d829a4210eb4c6f2741074e67f071d7e93bfa41674685959e817ef16af01278edb51ec3a272d3a661891fd2fd36d6a6be939cd97a8e28ec4e0dbd778ab4a84655419832bbcf8ae04ffc3ed9e72986df4c565b37bca307899af180a9aa4bb83fd845b18622fb38cda8df05e2f75fbbc1447bcccf1ce41d7864be228386f35fec116fb84688b768cf3e60ea9ce65137de481f504bda77e16dd8bdc53945ca574eac949e5d6724c136e36f97fdda5472ec25cc7aa9708af64bff517b7e1fdc92c04ca03ba70c6e27b5ddd7f427d0a924737331d8db5823c76d9e079f026e40d23b40c6f42d42e7cc19036a0b5d5bc352d3e49f6383d68612d3369874d64c278b4c12fe4dd66d31dbb1b31917de01cd58d834f87c896965398479d8c6f13915e399d7a14482ec9a789cc432d3506fa8ee315b3b0363f5584797283309adab5b41c0b5bd705e9f3c21149955361d81aa699926ea39a1e69d3b39723ad60e2b728e18171cf26020cdd07fc0652a0fce209930ce13d1b2fbd3e79ca11b97b462cad9aee9c91e6574bb4f7a6195ae9c7f7fec1209512dd354b437c726fb5f923cd4af7c7daa9e72fa3e8fe2f5df459f3b76a1904899da164352adea79d5fa3b1e0ab59443bea7f7a6a39c73cffa98872b9a95ce3163062a9bdc48a207b01d475a9cc71f0178f84dcd908a57067c198600127c0ed8994", 0x1000, 0x8}, {&(0x7f0000000ec0)="9fec562a8d754f401151477ac852d4a630ba4ccea61e10ea082c8df5423a97b2915fb6435346b094a884aa65aff08645ec17fff16f88eaf45bc1bbd9fc75cfed4f2979b053795833e66c5aee845eb1b1957c93a13a859fb680261bf36e9288f22e54cbcd91b3858cff660d8ea45c208e0a83a5dfa9877d1f7bb61544ce40c297185ab67b953d0a46919b8394354c235d97132f02ea4ad123a0fc95276a8bed980dbe93dfe178f083b42a17ed921da8278c5e25b43215888a2a1a027c3acba985b87e", 0xc2, 0x100000001}], 0x20, &(0x7f0000000c40)=ANY=[@ANYBLOB="003dd39a02321945bef0d0f85bf4396ef8afa0eb21e63f23e6793bb7dae90bab5b0001b8ceb545a90148d7ff07e2acb1abf20f557fd13401830f440024a6e8cfad17c70a1f79d9d6807579b36347e2646d81fd677c4aaa712f8da57e22a7baaf4f820801040000000000004aea7f68d8d2fcb8bc829238aeae4ae66212179587ad2f8e808c38c758a8e92ca111c358281b93"]) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f00000007c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'erspan0\x00', 0x1}, 0x18) syz_open_dev$sndmidi(&(0x7f0000000c00)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x221) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000e00)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f00000001c0), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'teql0\x00', 'bpq0\x00', 'ip_vti0\x00', 'nr0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x102, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x228) 2018/04/03 20:39:08 executing program 5: syz_emit_ethernet(0x36, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c20000000800450000280000000000069078ac1414bbac1414aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000625ecd820d73403d54ce77ae53c6b96b7fa8616c82198e01815a26f0fc49a82f687c9a8b1feb1a865cc03aa7c3c038c63678a035d6076493d4e30f5fba10fc604e865d8a4fc400073724e387a4a32942"], &(0x7f00000002c0)) 2018/04/03 20:39:08 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x20000, 0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x52, "fca0affe31ee650bcbe8d21f0108affe9ebf3f3cd8042ae67ddae198642ddb0fc66c007423f69f921cc3ea6604dd65b8e7c1ee73e92e0028ceccbdd1d80c40819718f7695d06f2e6b6a32d3719adb723d643"}, &(0x7f0000000140)=0x5a) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x4, 0x8, [0xffffffffffffff00, 0x3, 0x5, 0x0, 0xffffffffffffffbe, 0x1, 0x9, 0x6]}, 0x18) r4 = fcntl$dupfd(r1, 0x0, r1) pwritev(r4, &(0x7f0000000100)=[{&(0x7f00000002c0)="9e", 0x1}], 0x1, 0x0) 2018/04/03 20:39:08 executing program 1: r0 = socket$inet6(0xa, 0x8080000000000802, 0xffffffffffffffff) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4001, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/03 20:39:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x280c03) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000140)={0x6ba9, 0xffffffffffff7fff, 0x8, 0x5, 0x2}, 0x14) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000040)=""/183, &(0x7f0000000100)=0xb7) getsockopt(r0, 0x200000000114, 0x2716, &(0x7f0000c35fff)=""/1, &(0x7f0000000000)=0xf000) 2018/04/03 20:39:08 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) fcntl$lock(r0, 0x7, &(0x7f0000603000)) 2018/04/03 20:39:08 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = signalfd4(r0, &(0x7f0000000200)={0x5}, 0xfffffffffffffe79, 0x801) r2 = dup3(r1, r1, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e24, 0x4, @empty, 0x1}, {0xa, 0x4e20, 0x7f, @dev={0xfe, 0x80, [], 0xe}, 0x8000}, 0x1c, [0x5, 0x5, 0x5, 0x20, 0x100010, 0x80000001, 0x3c64, 0x2]}, 0x5c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0xfffffffffffffffd, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x6f48, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000180)={'nr0\x00', {0x2, 0x4e21, @rand_addr=0x8001}}) socket$pptp(0x18, 0x1, 0x2) userfaultfd(0x0) 2018/04/03 20:39:08 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) renameat2(r2, &(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x7) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) open_by_handle_at(r4, &(0x7f0000000100)={0x9a, 0x0, "9d7ecfb85e3e1c2a7d5b7186b75f378b4747b8d4627ae94187e6417c07f6415751f5c898aa344fcab827e086d88a3ef451e9ef854a01d0c239d03e936ffabcc11968b486b951cfeb6167d08dc0a4d55bf1da0bb9e11f91a6fe46701fccb9a3edfcaa9b582655658e5cb2aecd5bded027f779df4898ec1983e3b0499751bf3a160d8256d069e5493847997e09b832f7264023"}, 0x200) write$rdma_cm(r4, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) [ 1797.447410] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/03 20:39:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect(r0, &(0x7f00000fefe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) truncate(&(0x7f0000000000)='./file0\x00', 0xfff) 2018/04/03 20:39:08 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x18, 0x14, 0x119, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x440400) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x90, 0x7, 0x3ff, 0xffffffffffffffff, 0x2, 0x7ff}) fcntl$setflags(r0, 0x2, 0x1) 2018/04/03 20:39:08 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x8000) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x80, 0x0, 0xffff, 0x3, 0x80000001, 0x10001, 0x7e, 0x7, 0x2, 0xffffffff, 0x5c, 0x6}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040), 0x400000085, 0x0, &(0x7f0000004000)={0x77359400}, &(0x7f0000000000), 0x402ffffffd) [ 1797.540388] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/03 20:39:08 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x5) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="4495c00300000000024d564b000000000101000000000000"]) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r4 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f0000000040)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:09 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x673, 0x10000, 0xffff, 0x0, 0x1ff}, &(0x7f0000000080)=0x14) munlockall() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e23, 0x8000, @remote={0xfe, 0x80, [], 0xbb}, 0x3f}}}, &(0x7f0000000180)=0x84) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r2 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0xc0002) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x43}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') 2018/04/03 20:39:09 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0xb}, 0x5}, 0xfffffffffffffdaa) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000100)=0x3, 0x4) 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, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/04/03 20:39:09 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x2d8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/03 20:39:09 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x34, 0x0, 0x0, 0xfffff028}, {0x16}]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r1, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9204, 0xf0b1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x541c00, 0x0) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=@bridge_delneigh={0x1c, 0x1d, 0x403}, 0x1c}, 0x1}, 0x0) 2018/04/03 20:39:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) close(r0) close(r1) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10001, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000380)={0x0, 0x8}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x6, 0x5}, &(0x7f00000004c0)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000500)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x40, 0x3}, &(0x7f00000005c0)=0x90) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x8}, &(0x7f0000000640)=0x8) sendmmsg$inet_sctp(r2, &(0x7f0000000780)=[{&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x18}, 0x3590}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000080)="1bb40936d8ecdc7c12cfd093d5cebf924544991c1e85f6cf25da696b8ddec6dfaebd6ecded35d601e1260fda519eba45082488c06bf794cc5d628c2490015313ad301ebef5fda05d5d4500f9f011a40b8a087c2a790b602badf33d25676888296077f3d6743d627102d7acdb1039f126e805e16a1b4d1a20dfb74a52993bc5b8ec78f9d6660389b97185daa2fd991ab131fd12aeecced8a077968e63617b9129d3b74e6f5242cc072863fe1bdbeed5f22a54ded52442e53e2c02a03dfaf957814dc578e29df427f0b3eab6d213690e087bbb81ac6f48d4d25818b464e634acec25e9672fae9f38287caf3399de29d80c6a24c10b293a9d3505", 0xf9}, {&(0x7f0000000180)="ad8c85da80f7ec5237aefd96b31a2fa235d3915c81ffbca89db05347bcb45af6b9852895961829ca43961b6f3756b6917ba45270ff40eeb9f5db564c65f8adf390cd589b9cb19b874794bb231619d1360d907d2f89389dbac93279022a213fbdf93f4ec945a9f8cb70e4d9b6e8e92e183a269388793d45e6368fa22554ad77d82b63b91640bcc428160063332d34f123e62bd2bd5e827f70f139c8c48ab5855778f5ffa0a55560d939bd106652727fbee87ea7fada32a757f2d1dd3b8da5f74928ca0b16169dd20cc57c47427b4bbecf60ec3d0944548e006fc37df48ea01ab770fa9d7651fe4e30b95fd648ef68ba4b28", 0xf1}, {&(0x7f0000000280)="2407737e4f846a8497672dbf6672528e9aa5e96f", 0x14}, {&(0x7f00000002c0)="fb6d6360f245b7aebb6f902a777356466c54fd5c8e10a69f43bd3363f004548ac64515b556d561ef1ec8824f880dfbcf567bac9dd64e6129daf2a741fc3ae773b747cf3eb032becbbc23257c989f3ac707517a56ed02d9cca3d9774a3d41d493b50ff514faf1d293c7ffe00f89", 0x6d}], 0x4, &(0x7f0000000680)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x101, 0x200, 0x40, 0xfffffffffffffff9, 0xfffffffe0000000, 0x1, 0x100, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1ff, 0x6, 0x9, 0x0, 0x6, 0x6, 0x7fff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x20a, 0xff, 0x5, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x20, 0x6, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8, 0x3354, 0x1, r6}}], 0xf0, 0x24004801}], 0x1, 0x20004000) 2018/04/03 20:39:09 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000184ffb2be44fef6792000000ad9799dc8af6dd61351d030f569e0674ae0080cfac8f9949ae1dd7ee84d0e5a7834622194c865f2a70053fd6701dd9e58b65adb138896967552b40ea144195b64c91a9cc38628408809c9f6f303e8ed15b7fed3f1de3ba8dae871edc906878f330c0da5b7307aa197053a562f0cea742950c973209a1510946060607c566590d67d66d378bb9d4833578", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x2b0, 0x2000) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x84001, 0x0) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000240)={0x2, r4}) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) r5 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000100)) 2018/04/03 20:39:09 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRES16], 0x0) 2018/04/03 20:39:09 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = shmget(0x0, 0x4000, 0x8, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000000a40)=""/204) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140), &(0x7f0000000240)=0xb) [ 1798.510438] sd 0:0:1:0: [sg0] tag#2206 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1798.519211] sd 0:0:1:0: [sg0] tag#2206 CDB: opcode=0x20 [ 1798.524607] sd 0:0:1:0: [sg0] tag#2206 CDB[00]: 20 00 00 00 48 89 df 48 89 ca 48 89 8d 80 fb ff [ 1798.533495] sd 0:0:1:0: [sg0] tag#2206 CDB[10]: ff e8 b6 fb 00 00 48 8b 8d 80 fb ff ff 48 39 c1 [ 1798.542375] sd 0:0:1:0: [sg0] tag#2206 CDB[20]: 0f 85 a9 f7 ff ff 41 81 fe fe ff ff 7f 0f 87 f5 [ 1798.551227] sd 0:0:1:0: [sg0] tag#2206 CDB[30]: 0a 00 00 b8 ff ff ff 7f 44 29 f0 41 39 c5 0f 87 [ 1798.560107] sd 0:0:1:0: [sg0] tag#2206 CDB[40]: df 01 00 2018/04/03 20:39:10 executing program 6: clone(0x2842300, &(0x7f0000000bc0), &(0x7f0000000c40), &(0x7f0000000d00), &(0x7f0000002380)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_adj\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) sendfile(r0, r0, &(0x7f0000000000), 0x10002) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0xc0000000000000, 0x982d, 0x6, @tick=0x5, {0x9, 0x4}, {0x8, 0x1}, @ext={0x4f, &(0x7f00000000c0)="64fa36d5c843056985477d227f231005eb5c91d7ead63760adc10b59e6c0e985d40038c7ad51b23e3e043286f8fa0cf8d75c87306e8c2e51bb67bc3432f9fab8e3bb90cd7ac77ae1c0d34b2221fd99"}}], 0x30) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) process_vm_readv(r1, &(0x7f0000000400)=[{&(0x7f0000000d40)=""/4096, 0x1000}, {&(0x7f0000000180)=""/168, 0xa8}, {&(0x7f0000000240)=""/205, 0xcd}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000001d40)=""/4096, 0x1000}], 0x5, &(0x7f0000000680)=[{&(0x7f0000000480)=""/78, 0x4e}, {&(0x7f0000000500)=""/175, 0xaf}, {&(0x7f00000005c0)=""/92, 0x5c}, {&(0x7f0000000640)=""/8, 0x8}], 0x4, 0x0) 2018/04/03 20:39:10 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f00000004c0)=ANY=[]}, 0x1}, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x0) sendmmsg$alg(r2, &(0x7f0000006680)=[{0x0, 0x0, &(0x7f0000000040)}], 0x29da698789044e2, 0x0) 2018/04/03 20:39:10 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x0, {{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000ff0f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000002f0d0000000000000000000000000000000000000100000000000000"], 0x3be) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) 2018/04/03 20:39:10 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) r2 = getpgid(0x0) r3 = syz_open_procfs(r2, &(0x7f0000000d80)="8441b76e94afd69961626c65735f7461726765747300") pread64(r3, &(0x7f00000006c0)=""/163, 0xa3, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0x0) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000005040)={[], 0xdbcd, 0x0, 0x511e, 0x0, 0x2, 0x10004, 0xd000, [], 0x1000}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f0000000780)=0x0) r6 = getgid() r7 = getpgrp(0xffffffffffffffff) ioctl$LOOP_GET_STATUS(r3, 0x4c03, &(0x7f0000000c80)) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00000007c0)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000008c0)=0xe8) accept4$ax25(r3, 0x0, &(0x7f00000002c0), 0x80000) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000e80)='/dev/ashmem\x00') sendmsg$nl_generic(r3, &(0x7f0000000e40)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000e00)={&(0x7f0000000dc0)={0x20, 0x23, 0x7903a93b941ad1bb, 0x70bd28, 0x25dfdbfc, {0x16}, [@typed={0xc, 0x32, @u64=0x20}]}, 0x20}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000d40)=r7) r9 = getgid() r10 = getpgid(0x0) getgroups(0x3, &(0x7f0000000900)=[0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r3, &(0x7f0000000bc0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f00000000c0)="ed3061426853e83940463dec60052b08654470b3ae603df2abc83785fd6885e5c4508dac381ac1f8e8d9cf5fa8c7cba7510ee5aa8e6aab2e0d2233e20388411017e83bd73ab4400c0f7daf7eb4da69185da6123460510547b289b045a62c575ba301cba1f1f4814cc2303fe58ca13277b0d052e52c5c1558f0325f2a899da481243f9a884f2d0b", 0x87}, {&(0x7f0000000180)="106c4552a665e7a2dd0d9076b8a471d46237b37c840698706607427a1f997b7bed382117f33097f9c313393855bebad2427ea3d4ec8c96bf87e39461d9bf1911337a1d04fa40c542b3e1fcad977eb1501784b1cb70ebc6ba6d46104ff2b313dda0efeb72e50d261b6e", 0x69}, {&(0x7f0000000200)="3106b41ed69547d7cf8d99031ca37f46d8ac3d41549e6fc35a9099c203d47649920ed2291bb79325427af62fb3112a0315a5f72d5d94b279749d8efc6c67f13015a61e6a1a9b385b06d4adc5c3e37fbd08d7c23bc2bfbdb1f95d9d41d67a1da6591dc29f1edd776978101d169d566f8eb9771240b6faa3519d4d91a27bc264296e7401f58c00850d5c3af4f9301c4ffa4799df2fe7f1b3ba517a99ed2953a81622da4cf651f06d2d80f969252069148531ac8f", 0xb3}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="1ac3db3e1794d0b58d9f046f5e7c83255c059f97d3c13bc7cbcf0b0f72e101543fbc0b16178b2b3252a2dcba13a405512c74529c28a3", 0x36}, {&(0x7f0000001040)="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0x1000}, {&(0x7f0000004040)="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0x1000}], 0x2, &(0x7f0000000ac0)=[@rights={0x20, 0x1, 0x1, [r3, r0, r3]}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @rights={0x20, 0x1, 0x1, [r1, r0, r1]}, @rights={0x28, 0x1, 0x1, [r1, r0, r0, r3, r0, r1]}, @rights={0x30, 0x1, 0x1, [r1, r3, r3, r1, r3, r3, r3, r0]}, @rights={0x18, 0x1, 0x1, [r1]}], 0xc8, 0x840}], 0x3, 0x4880) 2018/04/03 20:39:10 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000640)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000006c0)={0x5, &(0x7f0000000680)=[{0x9, 0x13, 0x4}, {0x2, 0x7ba6d4e4, 0x100, 0x3}, {0x0, 0x6, 0x8, 0x4}, {0x10001, 0x6, 0x80, 0x3ff}, {0x4, 0x8, 0x4, 0x7f}]}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000540)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000003c0)={0x1, [0x0]}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000580)={r4, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}}}}, &(0x7f0000000500)=0x84) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000700)={'bond0\x00', 0x600}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000000440)="d7d38ddd9bcbc8ad446a679b3f3943ffa5b0ed395e8ce9b3cb91263695abb3682bb69e30ab0f3b9ad872c015b9c2c2a4dbbf458c7a9bd29dbdf761482aa5fef49ee8b23b2c92645fd10d643d78d5b91b11758970f8ba3a97ef79582a32bd6053608540670c32f1ce6b85607e96500f2a21982ff4bcd3cd979225b4d0a46653b7083b6eda413d5de060039e8f2fdba7da8018f8407f21b1cef18432f4975277697e9de676073327a44c0ae8b2eaa582b0902c73e2842b1f", 0xb7, 0x3) close(r2) write$vnet(r2, &(0x7f0000000340)={0x1, {&(0x7f00000001c0)=""/149, 0x95, &(0x7f0000000280)=""/191, 0x2, 0x1}}, 0x68) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="ba7944cd62135cd2662ea17ee78cd40022e9b3de37938e3f81f929195c3c147e0069eca22f4531512201c428cdab2652c1d671a00eeacf7eaf748a711a14e2b388489420c2d113dc866e38fe5aaaf8d2b009ebd78ffa0d6b79b0437b68eef6c5a99e23faaa05a97890bb5b25806033d0294fcad6e3a4dfc101f30ecb8f8098a14d501de02aaa0e28eb32c0a767d2b4f49e9df438f5103d31e31ad30d8b35ae5e4b7e0ac0061cad9d5a89364636913f45624f31f92755bff26ec6bc06680844ba94479a027c69ed7a21abd8c186610ce4bfc4ac84425871fa569a9c05b6716cb261d8de49602c33776e69cefd18bcda02b319adc593") 2018/04/03 20:39:10 executing program 4: unshare(0x40000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f00008d7000)) r1 = dup(r0) readv(r1, &(0x7f00000b4000)=[{&(0x7f0000938000)=""/247, 0xf7}], 0x1) 2018/04/03 20:39:10 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x4002) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x8, 0x0, 0x2, 0x5}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000100)={r1, 0xffb}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) sendfile(r3, r3, 0x0, 0x2) 2018/04/03 20:39:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x6, 0x80000) r3 = getpgrp(0xffffffffffffffff) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x1, r3}) write$rdma_cm(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="f23167452fb749c0bd0e840e8ece5cf61009c01ee11e7ac0db36d5bd859a0352a8dd1182661c38d70e9d867165e2970a0d9d6b281af60e4774ee885fb6888fa21eb8bd7eb153b54a70a086911621c9c21b21422b00c84eefcb45806da9b0c7d43b0bdda2296e0bad3302b0a21d8dae72f53320e5580e4dd3ce9391bc1e4e7dd67a42446393009dd408cc7d8486c1d9dd4c12282f9ae4792429e9b7e919f5c94887ee2aa5aeeae1d34a5b16b96a6544cc49dff4850cf59ed77a6f76"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:10 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000080)="240000001a00030207ffd7e96cc2de20cec9598dc9fd946fa283bc04eee6d87986e497a5", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) bind$unix(r1, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) [ 1799.498425] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 20:39:10 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x20002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffe0}}) 2018/04/03 20:39:10 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af21, &(0x7f0000000000)={0x0, r0}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)={0x5, 0x2}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = shmget$private(0x0, 0x2000, 0x54000488, &(0x7f0000006000/0x2000)=nil) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x6000) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x102, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000280)={0x5, 0x1, 0x2, 0x7fff, 0x8, 0x6}) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x4, 0x579a, 0x0, 0x0, 0x13, 0x9, "1c06fd003a7d48e704eaf6d4dce4bacf9481f9ca938dda7dd92a8b0778ca91e14a94850a5033967f12b49b564215175179677e3ed5401c6a0f21cedff2d3889c", "4b698f9a3b8c3323351c8f63541d135d47759f2c25c9ab4b029ac889034872b522db6a4e58a584d454070c33923dce95b8356183e9c79aee45f4855a2018959d", "b1eaf0d27988529b29a8f966961c52834a98419d0ecfa2e218efa5e2d5c970ed", [0x332, 0x10001]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000040)="0f060f20dac5330f2293660f3a448a0a0000000066baf80cb81686848aef66bafc0c66b8060066ef660f3837d836f40fc75ce12ec4c18c5eec", 0x39}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000080)=0x101, 0x4) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="aa6a32fd6575a288025aec4ee46c45bd1b791a87625dfcc4c7db877f6da55cade7dd81f64a03876b3a7d7b47d8ed0c5808f255cc00061ade4cc98538aa4c9e449f864a96b45940ee858e704d7ec6075ed9cbd99fd0d807afa31182d43633f1bb33023cf015fca43e06ff2919bc6e6dcedb771c5e970a4a70819ecd1638de5cca1603a80cbfcf31fec9a51db7d871ad6274bfdf3b7a400bea801ff65bc412ac44f3b0325e3c3b5017c1ae70d3a63bad33bfde43b0070386d2c2304dc4ed6ea80913f82dd9d48f4d608e5f2803581a88e3601d35f926b8ea06767767", 0xdb, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r5, r6) 2018/04/03 20:39:10 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f00000001c0)=0x10) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000200), 0x4) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$cgroup_ro(r0, &(0x7f0000000380)='io.stat\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000002c0)={r1}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000240)=0x3, 0x4) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x2, 0x0) bind$netrom(r5, &(0x7f0000000140)=@ax25={0x3, {"3fbfaf6c706561"}, 0x8}, 0x10) write$rdma_cm(r4, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r0}}, 0xfdba) 2018/04/03 20:39:10 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000617fc9), 0x0, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f0000ec5000)=0x100, 0x4) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x3, 0x800) 2018/04/03 20:39:10 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x20800, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x8, 0x800, 0xf8}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}}}, 0x84) syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x7ff, 0x400000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000000)) r3 = syz_open_pts(r2, 0x0) close(r2) readv(r3, &(0x7f0000001240)=[{&(0x7f00000000c0)=""/108, 0x6c}], 0x1) 2018/04/03 20:39:10 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x200, 0x0) clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000240)) write$evdev(r0, &(0x7f0000000100), 0x0) timerfd_gettime(r0, &(0x7f0000000100)) [ 1799.681503] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 20:39:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="21000000180500000000000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="a94689173d7dd0f6b8e600000000"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:11 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=@routing, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in6}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x204101, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f00000000c0)=0x7e10b5ce, 0x4) 2018/04/03 20:39:11 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000000180)="22a5901cd0135585911c1b1f5cae472bd667c2f64b10eaf7e6d9b8d4daf3983dd29df1959f305524b5605641bb859b5f93bf233e1daa9a46ce06223df962da72a427eec6e431e33b6b2557f3a5acfc693cf8837e144d3a13f539818ec1f5abdd7d326f47ffcf0c27ef63f485491a52ca1b529e8691b5793ef5c1d2b004", 0x7d, 0x4000084, &(0x7f0000000080)={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000000c0)='notify_on_release\x00', 0x2, 0x0) write(r2, &(0x7f0000000300)='5', 0x1) memfd_create(&(0x7f0000000340)='./cgroup.cpu/syz0\x00', 0x403) 2018/04/03 20:39:11 executing program 0: add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f00000002c0)=0xe8) ioprio_set$uid(0x0, r0, 0x0) rename(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file0\x00') io_setup(0x98f2, &(0x7f0000000380)=0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x6) io_destroy(r1) r2 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x3, 0x80000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000340)=0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x84301, 0x4) 2018/04/03 20:39:11 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) socket(0x0, 0x80007, 0x8) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'tunl0\x00', r4}) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000300)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000140)=0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) 2018/04/03 20:39:11 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) unshare(0x302003fe) sendto$inet6(r0, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = open(&(0x7f0000000080)='./file0\x00', 0x82401, 0x100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000800)="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"}, 0x10) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/03 20:39:11 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x2000000000000, 0x200000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x1, 0x7, 0x0, 0x0, 0x40, 0x1f, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, @perf_config_ext={0xe5, 0xf1}, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f00000000c0)={0x12, &(0x7f0000000080)="3d994a49cc4caba7e4e85d115eb6d752d096"}) r4 = dup2(r2, r1) getsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/03 20:39:11 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14, 0x800) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e24, 0x5, 0xa, 0x20, 0xa0, 0x0, r1, r2}, {0x8000, 0x4, 0x3, 0x3, 0x3, 0xff, 0x3, 0x100000000}, {0x7fffffff, 0x0, 0x7, 0x10001}, 0x9, 0x6e6bba, 0x2, 0x0, 0x2, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3505, 0x6, 0x3, 0x3, 0x80, 0x0, 0xff}}, 0xe8) listen(r0, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x3, &(0x7f0000ffc000/0x2000)=nil, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x98) open_by_handle_at(r3, &(0x7f0000000380)={0x7d, 0x6, "19f142ed538d4771542d79765766a2f16a58692f53331bbfa7f832c43c11a2cf27e59659f27ed1c5e36fff310f6eaf39fa930a34e26f9dd422c59d18d603aa4f531bc99f5db619c04a8500f6bc20baf7c8945a52013b24575fbec515475c9f33e4e6c20b98ba85ff951c9354a2daf71182720323e1"}, 0x450200) 2018/04/03 20:39:11 executing program 5: r0 = inotify_init1(0x0) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x8, 0x2) getsockopt$inet6_dccp_buf(r2, 0x21, 0xc, &(0x7f00000001c0)=""/18, &(0x7f0000000200)=0x12) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000140)={0x0, 0x0}) r4 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r4, r3, 0x7, r1, &(0x7f0000000080)={r1}) r5 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x8000) ioctl$PPPIOCGMRU(r5, 0x80047453, &(0x7f0000000100)) 2018/04/03 20:39:11 executing program 2: fcntl$getown(0xffffffffffffffff, 0x9) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000000)={0x4, r0}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000002c0)={0x3}) 2018/04/03 20:39:11 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) uname(&(0x7f00000001c0)=""/156) 2018/04/03 20:39:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x5}, [@typed={0x8, 0xa, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="080027a47000fbdbdf25060000000800050005000000080004008f000000040001001c000100080008001f0000000800090023000000087438633c72a97b186dcf5ba5550eb7c40001000a000000"], 0x44}, 0x1, 0x0, 0x0, 0x5}, 0x800) 2018/04/03 20:39:11 executing program 5: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x0) fsetxattr(r1, &(0x7f0000000480)=ANY=[@ANYBLOB='btrfs.comm$'], &(0x7f00000004c0)='ppp1.!trusted\x00', 0xe, 0x0) 2018/04/03 20:39:11 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000600)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x1, 0x8000) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00000002c0)={@loopback={0x0, 0x1}, 0x30, r4}) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfdba) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000140)={0x0, 0x100000001}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00000001c0)={r6, 0x710}, 0x8) 2018/04/03 20:39:12 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) syz_open_procfs(r0, &(0x7f0000000040)='net/ip_mr_vif\x00') r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000221ffc), &(0x7f0000956000)=0x4) 2018/04/03 20:39:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x5}, [@typed={0x8, 0xa, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="080027a47000fbdbdf25060000000800050005000000080004008f000000040001001c000100080008001f0000000800090023000000087438633c72a97b186dcf5ba5550eb7c40001000a000000"], 0x44}, 0x1, 0x0, 0x0, 0x5}, 0x800) 2018/04/03 20:39:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x1000000000003a) connect$inet6(r0, &(0x7f0000002fe4)={0xa}, 0x1c) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vcs\x00', 0x4080, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000380)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) getgroups(0x1, &(0x7f00000004c0)=[0x0]) fchownat(r0, &(0x7f0000000340)='./file0\x00', r2, r3, 0x800) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000002c0)=0x1000) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f00000001c0)="da45b4", 0x3}], 0x1, &(0x7f0000000040)}, 0x400c840) r4 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400001) sendmsg$kcm(r4, &(0x7f0000000180)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)="ad2f5a47ee3c1ac4e871c53856e97489d9c787a48d9d15b7dfdfe0a5ad22474b70a9788755b95cdf692da7f4a35ef3fccedf1aab581b998161cfe7dd134b54f3b371fefcb707a88b3bfdeec63f0b86cd3105c1f0c6c4070262f228fb90b2fc48dcd8216b8e9f90c131f8f4befd", 0x6d}], 0x1, &(0x7f0000001040)=[{0xa0, 0x116, 0xbf, "7b6364c21044b1f93baae7c77bfaf11321389eef98fa8cb4d7b8de76b58dd04e1c9f4a86962e262eb31b4e5e977a0a16ad1ca89dcdeb66a2b3402f2ab33c391fd2d21b2e92a0c2a15685128dab5561aa77026dff95c60094c700f57bdf952e9ac539cdef278cecc7b1576c5109aba5de3602111f491fbda80c2a8ef2aa330242bd7a8a6525acf9844738a809a7435f7c"}, {0x80, 0x11f, 0x101, "a366c4460b836fe102fa52154e942b31dbfce7a2ae5dc49457ad637e2a96409a38c228ee6ef181d74cb9443660936312421a7c631e9c87893384b3970e49bea38c7756447de0c6ea9b15e3bea6b6db8affadf576db1c8ce21764548fc4bc1f248615081b44844207477ef4aee8558e30"}, {0x1010, 0x11e, 0x2, "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"}, {0xa8, 0x114, 0x314, "afeb4a5388cf37b5ceb3966c5582a2a4c06bf46d62617ff9fea64705d851ec2361ecb09c2685c24fdfd6eac0efa529369704cff0f19c4da4bc008a4bc4b373ffdd5375e9581d4fa8e8126753d63551267ab8cf5da017d90a6835aad29b5ceb14a23ba5c29ab7549483efc7327dc03fb15a18a8d7821087f838ce4c0b98071a36021fade776374c3a1e6bf263aa489e9d694d"}, {0x78, 0x10f, 0x1, "e2998a3a548256d178a47ad3ba0f24625081a2260028e79e93a7b6dcb8385c46b2cb0119adb2a914fb12f8c8f96abc554835ec9ccdbf23c96795ed6d88959c9f4750bfcfde0cfb97962a6c7749d10bdff2645c3bba10735a595df455e881fab492c4c2"}, {0xc0, 0x114, 0x7, "205263dfa6bb21a26e16ea23e158cfe7a41785add83aae7b9c1a5419fc438344587f3e803495bad672882c6c13ab398444a48aee8b6849dedc2fd77d884183826a18055e66bee6863fb10b32bc1b5a6adb1002d8a5a1c2c2129d5fa974d81711c44f78a58a2c037c174b9e58f5fa7a813d06684c3dcda16dab7dd399e1f649a273d2afb7ad9a5ce629b45f66010b718e4df68e9d633117b135caeaf1afb7e57dee4966cc9fe7c3d0fa9d4b"}], 0x1310, 0x4011}, 0x81) sendmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000)="90c0", 0x2}], 0x1, &(0x7f0000003000)}}], 0x1, 0x0) 2018/04/03 20:39:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000000)="3fa3") ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x8000) write(r0, &(0x7f0000000080)="a2f5d65772deea303e0200000000002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f0450fd5ff01abd56add84589e00ca08ed60c49e69c0c0800000000000000f827edc69c58b7246984668e0300000000000000025476e272be0f0000042568badd5a0bd364135caa50602c4146a114b399c89d4d4e1cc2a455ee31e37d9388a85bb03897f3e53add0f64efb4f17ec2a6474894fd32d19af0ad92eb2cec6c9f2c7cb1a1113c3f02bf2411798665b98ff8ec4d985823a0de3a6da2777382d09ae6ff109aab515262b2db6d62bba1fdc7edbd5385a8d460110d", 0xdf) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000300)={r3, r4, 0x100000001}) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000000200)={0xc0b2, {{0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x88) read(r1, &(0x7f0000de2000)=""/181, 0x2a5) 2018/04/03 20:39:12 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x40002) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/ppp\x00', 0x100, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000002800)) syncfs(r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x0, 0x0, 0x0, 'queue0\x00'}) fchmod(r0, 0x150) bind$netrom(r0, &(0x7f0000000580)=@ax25={0x3, {"e05ddf7a82c0fb"}, 0x200}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() getresuid(&(0x7f0000002840), &(0x7f0000002880)=0x0, &(0x7f00000028c0)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002900)) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002940)={r3, r4}, 0xc) r5 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x8, 0x200) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000000540)=@buf={0x1000, &(0x7f0000000600)="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"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000a9d000)={0x0, 0x0, {0x4001}}) ioctl$DRM_IOCTL_VERSION(r5, 0xc0406400, &(0x7f00000004c0)={0x100000000, 0x5, 0x20, 0x1000, &(0x7f0000001600)=""/4096, 0xe8, &(0x7f0000002600)=""/232, 0xfb, &(0x7f0000002700)=""/251}) syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./file0\x00', 0xcf, 0x4, &(0x7f0000000400)=[{&(0x7f0000000180)="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", 0xff, 0x5}, {&(0x7f0000000280)="cee14b24b98d7f9e8aae8d036e09ee831697f6", 0x13}, {&(0x7f00000002c0)="88822403c3a092569ce58e176041bb17ae6feb68c9b3f735e4ce7e9b917be9e2894ddba02ab5308aa3e8c62c0b0df339faffaa69d1a2deed71d11dd08d13b457edc2966c0a931b6569d79d598bfe1c22e7759f30057a929808f66d731165f475db03b09b84a158cec40301aa6f78b1a8d566c27e5fa158aa5784b2dad904f858e754ee9d4e05e244215c0bea018284d6c4b11aa352605f3063e328ef370722950df83681bfe1b63a52f2f3d68a2db37c9cfda4", 0xb3, 0x5}, {&(0x7f0000000380)="23bcd85526aa832e831aab641310ee23f5ecb1db23a9c3bc3e51bb7921fb80e0b9760dc51b1f90e464d918cde9ccee490eb9f3af40a0293e59b9def2cb2c7f6d90d7a689e5580da10f2aa78eb5aa521bf5d610468a67146dcb1442b1609cd5abb71b907a3fa6c3da29eba2cd96eec69c0023619fd327eac142d6e2", 0x7b, 0x7f}], 0x8, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r5, 0x40046411, &(0x7f0000002a80)=0x4) 2018/04/03 20:39:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x5}, [@typed={0x8, 0xa, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400080}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="080027a47000fbdbdf25060000000800050005000000080004008f000000040001001c000100080008001f0000000800090023000000087438633c72a97b186dcf5ba5550eb7c40001000a000000"], 0x44}, 0x1, 0x0, 0x0, 0x5}, 0x800) 2018/04/03 20:39:12 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00000000180000fa000000008b000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xfffffffffffffff7, 0x400) ioctl$KVM_GET_MSR_INDEX_LIST(r3, 0xc004ae02, &(0x7f0000000180)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000140)={0x10000, 0x3, 0x800, 0x3f}, 0x6) 2018/04/03 20:39:12 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x0) pause() r1 = semget$private(0x0, 0x3, 0x229) semctl$GETPID(r1, 0x1, 0xb, &(0x7f00000001c0)=""/252) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x8, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000000c0)={{0x75, 0x5}, 'port0\x00', 0x10, 0x10, 0x9, 0x0, 0x6, 0x0, 0x4, 0x0, 0x5, 0x1}) 2018/04/03 20:39:12 executing program 2: prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) signalfd(0xffffffffffffffff, &(0x7f00000000c0), 0xffffffffffffffc1) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="5897e8c9d9c27a3c1726c238a47e", 0xe, 0xfffffffffffffffa) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$instantiate(0xc, r0, &(0x7f0000000140)="e28f36bff2c1180790ce54b4eb4da60a37b81addc2d6ae5e3dc3e4e34da2ae97af90db03fa8a", 0x26, r1) 2018/04/03 20:39:12 executing program 4: r0 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x620000) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000009100)={&(0x7f0000000900)=[0x5, 0x7, 0x9], 0x3, 0x3, 0xfffffffffffffff8, 0x1ff, 0x7fffffff, 0x4, {0x0, 0x4, 0x96, 0x5, 0x7fff, 0xff, 0x7, 0xd, 0x0, 0xffffffffffff8000, 0xff, 0xdf99ea0, 0x9, 0x9, "d6dcfc1d7b0130dc812c37595e4031dea09726389d49a998c6f4563b8ef5569d"}}) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x6000) pread64(r1, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r2) fcntl$setlease(r1, 0x400, 0x1) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000500)=0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) getpriority(0x0, r3) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='vboxnet1\x00', 0x0) recvmmsg(r1, &(0x7f0000008e40)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000400)=""/117, 0x75, 0x4}}, {{&(0x7f0000000480)=@can, 0x80, &(0x7f0000000800)=[{&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f0000000700)=""/194, 0xc2}], 0x2, &(0x7f0000000840)=""/145, 0x91, 0xd4c}, 0x14f}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000900)}], 0x1, &(0x7f0000000980)=""/77, 0x4d, 0x1}, 0x3}, {{&(0x7f0000000a00)=@hci, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000a80)=""/53, 0x35}, {&(0x7f0000000ac0)=""/154, 0x9a}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3, &(0x7f0000001bc0)=""/38, 0x26, 0x94}, 0x5}, {{0x0, 0x0, &(0x7f0000002fc0)=[{&(0x7f0000001c00)=""/255, 0xff}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/248, 0xf8}, {&(0x7f0000004c00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/4, 0x4}, {&(0x7f0000002e40)=""/73, 0x49}, {&(0x7f0000002ec0)=""/210, 0xd2}], 0x7, &(0x7f0000005c00)=""/4096, 0x1000, 0x5}, 0xffffffff}, {{0x0, 0x0, &(0x7f0000003040), 0x0, &(0x7f0000003080)=""/31, 0x1f, 0x6}, 0x1ff}, {{&(0x7f00000030c0)=@llc, 0x80, &(0x7f0000003580)=[{&(0x7f0000003140)=""/183, 0xb7}, {&(0x7f0000003200)=""/145, 0x91}, {&(0x7f00000032c0)=""/3, 0x3}, {&(0x7f0000003300)=""/218, 0xda}, {&(0x7f0000003400)=""/216, 0xd8}, {&(0x7f0000003500)=""/74, 0x4a}, {&(0x7f0000006c00)=""/4096, 0x1000}], 0x7, &(0x7f0000003600)=""/73, 0x49, 0x1000}, 0x400}, {{&(0x7f0000003680)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000003800)=[{&(0x7f0000003700)=""/253, 0xfd}], 0x1, &(0x7f0000003840)=""/101, 0x65, 0x10001}, 0xbc6}, {{&(0x7f00000038c0)=@sco, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003940)=""/50, 0x32}, {&(0x7f0000003980)=""/167, 0xa7}, {&(0x7f0000003a40)=""/142, 0x8e}, {&(0x7f0000003b00)=""/94, 0x5e}], 0x4, 0x0, 0x0, 0x1}}, {{&(0x7f0000007c00)=@sco, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000007c80)=""/4096, 0x1000}, {&(0x7f0000008c80)=""/202, 0xca}], 0x2, &(0x7f0000008d80)=""/135, 0x87, 0x100000001}, 0x4}], 0xa, 0x40000002, &(0x7f00000090c0)={0x77359400}) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000000)='./control\x00', 0x882) r5 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000044ff6)='./control\x00', 0x0) renameat2(r5, &(0x7f0000000340)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x0) mkdirat(r5, &(0x7f00008b8ff6)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000180)="24ac7759195b7dc05996b47518b3728301ec7fc5268f52994f5503afe6a99c5d227ca93f84abafa671950c1cf4f09f3b1c5440d35db86c4a1ca9dca3bb8738e731d30953c1794cc736425b07f60f3fca96941d323de37ebe832390c5918005850a89525dc5e16013c6eeac3f1bdc67fedfe630a7f7b8ddf998b011445dd3813ad76c36935b6f8da24db47b65beabab5cee257fae9d095fa2", 0x98, 0x3}], 0x40000, &(0x7f0000000300)) renameat2(r5, &(0x7f0000036ff6)='./control\x00', r5, &(0x7f0000036000)='./file0\x00', 0x2) renameat2(r5, &(0x7f0000000100)='./file0\x00', r5, &(0x7f0000000140)='./control\x00', 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000180)={0x0, 0x2}) syncfs(r1) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f", 0x1e, 0x0) syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/03 20:39:12 executing program 6: r0 = syz_open_dev$evdev(&(0x7f000073d000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000000100)="22dd5041249f625933", 0x9) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000140)) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/22) mmap$binder(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000001, 0x865625ed48ddc35a, r1, 0x0) 2018/04/03 20:39:12 executing program 3: r0 = add_key(&(0x7f0000001240)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0xff1, 0xfffffffffffffffc) keyctl$read(0xb, r0, &(0x7f00000022c0)=""/4096, 0x1000) shmget$private(0x0, 0x1000, 0x80000000000000, &(0x7f0000fcb000/0x1000)=nil) 2018/04/03 20:39:12 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000180)={0x0, 0x2, 0x80000000, &(0x7f0000000200)}) getpeername$inet6(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="dbb000000001"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) getsockname$inet(r3, &(0x7f00000001c0)={0x0, 0x0, @loopback}, &(0x7f0000000240)=0x10) 2018/04/03 20:39:12 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB="66696c7465720000000000000000000000e1ffffffffffffff0000000000000007f98c7de9a3207492040000800200008002000080020000c0030000c0030000c003000004000000fef50d767365a63d9c6e70e786b24a2dbf96622aad78af5b130d7db6a9f384f6a0cdc4ef8aacd080926a02cab91f1a27c0e5c2b7b489fe76bd3803a7ea7d343e1266abe37cc0ec709bb1bf08a6d657013483b799be", @ANYBLOB="b0e81be4e31490cf9cbcdf4bbca5f9b3735e0414579b598668be4b77e1d5a1e877e9ebc1471365675468f7956001ee4349e067ae42a6cf039f43f6bd27f96ed2d1923adb6972e90d004765857a49622db67fffc1296ed7bd58c927c991ae8eef2db3"], 0x2) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) [ 1801.788444] syz-executor0: vmalloc: allocation failure: 7793184676 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1801.800421] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1801.805602] CPU: 0 PID: 19680 Comm: syz-executor0 Not tainted 4.16.0+ #378 [ 1801.812694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1801.822036] Call Trace: [ 1801.824620] dump_stack+0x1a7/0x27d [ 1801.828246] ? arch_local_irq_restore+0x53/0x53 [ 1801.832911] ? idr_get_free+0xfd0/0xfd0 [ 1801.836881] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1801.842061] ? perf_trace_run_bpf_submit+0x20d/0x330 [ 1801.847169] warn_alloc+0x19a/0x2b0 [ 1801.850795] ? zone_watermark_ok_safe+0x3e0/0x3e0 [ 1801.855634] ? memset+0x31/0x40 [ 1801.858922] ? perf_trace_lock_acquire+0x532/0x980 [ 1801.864209] __vmalloc_node_range+0x4f0/0x650 [ 1801.868703] ? save_stack+0x43/0xd0 [ 1801.872326] ? kasan_kmalloc+0xad/0xe0 [ 1801.876203] ? __kmalloc_node+0x47/0x70 [ 1801.880177] ? kvmalloc_node+0x99/0xd0 [ 1801.884077] ? xt_alloc_entry_offsets+0x21/0x30 [ 1801.888759] __vmalloc_node_flags_caller+0x50/0x60 [ 1801.893699] ? xt_alloc_entry_offsets+0x21/0x30 [ 1801.898375] kvmalloc_node+0x82/0xd0 [ 1801.902098] xt_alloc_entry_offsets+0x21/0x30 [ 1801.906602] translate_table+0x2e0/0x1dd0 [ 1801.910774] ? lock_downgrade+0x980/0x980 [ 1801.914928] ? alloc_counters.isra.11+0x7e0/0x7e0 [ 1801.919769] ? __check_object_size+0x8b/0x530 [ 1801.924267] ? __might_sleep+0x95/0x190 [ 1801.928247] ? kasan_check_write+0x14/0x20 [ 1801.932475] ? _copy_from_user+0x99/0x110 [ 1801.936626] do_arpt_set_ctl+0x394/0x8d0 [ 1801.940684] ? module_unload_free+0x530/0x530 [ 1801.945190] ? compat_do_arpt_set_ctl+0xb90/0xb90 [ 1801.950042] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1801.955170] ? mutex_unlock+0xd/0x10 [ 1801.958884] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 1801.964184] nf_setsockopt+0x67/0xc0 [ 1801.967914] ip_setsockopt+0x97/0xa0 [ 1801.971635] udp_setsockopt+0x45/0x80 [ 1801.975440] ipv6_setsockopt+0xa0/0x130 [ 1801.979419] udpv6_setsockopt+0x45/0x80 [ 1801.983396] sock_common_setsockopt+0x95/0xd0 [ 1801.987890] __sys_setsockopt+0x187/0x350 [ 1801.992038] ? kernel_accept+0x2f0/0x2f0 [ 1801.996099] ? do_futex+0x22a0/0x22a0 [ 1801.999904] ? fput+0xe0/0x150 [ 1802.003102] SyS_setsockopt+0x34/0x50 [ 1802.006924] ? SyS_recv+0x40/0x40 [ 1802.010385] do_syscall_64+0x281/0x940 [ 1802.014275] ? vmalloc_sync_all+0x30/0x30 [ 1802.018423] ? finish_task_switch+0x1b9/0x970 [ 1802.022915] ? finish_task_switch+0x17a/0x970 [ 1802.027414] ? syscall_return_slowpath+0x550/0x550 [ 1802.032345] ? syscall_return_slowpath+0x2ac/0x550 [ 1802.037284] ? prepare_exit_to_usermode+0x350/0x350 [ 1802.042301] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1802.047668] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1802.052515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1802.057700] RIP: 0033:0x4552d9 [ 1802.060885] RSP: 002b:00007fbc49016c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1802.068595] RAX: ffffffffffffffda RBX: 00007fbc490176d4 RCX: 00000000004552d9 [ 1802.075866] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000013 [ 1802.083134] RBP: 000000000072bea0 R08: 0000000000000002 R09: 0000000000000000 [ 1802.090400] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 1802.097669] R13: 000000000000050d R14: 00000000006fa9d8 R15: 0000000000000000 [ 1802.105471] Mem-Info: [ 1802.108010] active_anon:71442 inactive_anon:79 isolated_anon:0 [ 1802.108010] active_file:5155 inactive_file:11884 isolated_file:0 [ 1802.108010] unevictable:0 dirty:43 writeback:0 unstable:0 [ 1802.108010] slab_reclaimable:10856 slab_unreclaimable:107198 [ 1802.108010] mapped:74048 shmem:88 pagetables:976 bounce:0 [ 1802.108010] free:1260359 free_pcp:408 free_cma:0 [ 1802.141551] Node 0 active_anon:287816kB inactive_anon:316kB active_file:20620kB inactive_file:47536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:296192kB dirty:172kB writeback:0kB shmem:352kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 90112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 1802.169676] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1802.195874] lowmem_reserve[]: 0 2839 6346 6346 [ 1802.200540] Node 0 DMA32 free:2909816kB min:30164kB low:37704kB high:45244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2910612kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:796kB local_pcp:188kB free_cma:0kB [ 1802.228356] lowmem_reserve[]: 0 0 3506 3506 [ 1802.232733] Node 0 Normal free:2112948kB min:37248kB low:46560kB high:55872kB active_anon:288016kB inactive_anon:316kB active_file:20620kB inactive_file:47536kB unevictable:0kB writepending:172kB present:4718592kB managed:3590636kB mlocked:0kB kernel_stack:5632kB pagetables:4052kB bounce:0kB free_pcp:856kB local_pcp:252kB free_cma:0kB [ 1802.262557] lowmem_reserve[]: 0 0 0 0 [ 1802.266427] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 1802.280182] Node 0 DMA32: 4*4kB (M) 3*8kB (M) 1*16kB (M) 4*32kB (UM) 1*64kB (U) 1*128kB (M) 5*256kB (UM) 4*512kB (UM) 4*1024kB (UM) 3*2048kB (UM) 707*4096kB (M) = 2909816kB [ 1802.295927] Node 0 Normal: 1089*4kB (UME) 2292*8kB (UME) 2941*16kB (UME) 2447*32kB (UME) 1162*64kB (UME) 245*128kB (UME) 96*256kB (UME) 77*512kB (UME) 53*1024kB (UM) 4*2048kB (UME) 423*4096kB (UM) = 2112852kB [ 1802.314863] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1802.323494] 17126 total pagecache pages [ 1802.327500] 0 pages in swap cache [ 1802.331039] Swap cache stats: add 0, delete 0, find 0/0 [ 1802.336471] Free swap = 0kB [ 1802.339544] Total swap = 0kB [ 1802.342572] 1965969 pages RAM [ 1802.345712] 0 pages HighMem/MovableOnly [ 1802.349715] 336680 pages reserved [ 1802.358818] syz-executor0: vmalloc: allocation failure: 7793184676 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 1802.370651] syz-executor0 cpuset=syz0 mems_allowed=0 [ 1802.375834] CPU: 0 PID: 19697 Comm: syz-executor0 Not tainted 4.16.0+ #378 [ 1802.382843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1802.392192] Call Trace: [ 1802.394765] dump_stack+0x1a7/0x27d [ 1802.398373] ? arch_local_irq_restore+0x53/0x53 [ 1802.403040] ? idr_get_free+0xfd0/0xfd0 [ 1802.407001] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1802.412178] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1802.417090] warn_alloc+0x19a/0x2b0 [ 1802.420701] ? zone_watermark_ok_safe+0x3e0/0x3e0 [ 1802.425525] ? __kernel_text_address+0xd/0x40 [ 1802.429999] ? unwind_get_return_address+0x61/0xa0 [ 1802.434915] ? __save_stack_trace+0x7e/0xd0 [ 1802.439216] ? perf_trace_lock_acquire+0xe3/0x980 [ 1802.444041] __vmalloc_node_range+0x4f0/0x650 [ 1802.448515] ? save_stack+0x43/0xd0 [ 1802.452119] ? kasan_kmalloc+0xad/0xe0 [ 1802.455984] ? __kmalloc_node+0x47/0x70 [ 1802.459934] ? kvmalloc_node+0x99/0xd0 [ 1802.463803] ? xt_alloc_entry_offsets+0x21/0x30 [ 1802.468447] __vmalloc_node_flags_caller+0x50/0x60 [ 1802.473355] ? xt_alloc_entry_offsets+0x21/0x30 [ 1802.478005] kvmalloc_node+0x82/0xd0 [ 1802.481704] xt_alloc_entry_offsets+0x21/0x30 [ 1802.486178] translate_table+0x2e0/0x1dd0 [ 1802.490314] ? lock_downgrade+0x980/0x980 [ 1802.494440] ? alloc_counters.isra.11+0x7e0/0x7e0 [ 1802.499260] ? __check_object_size+0x8b/0x530 [ 1802.503739] ? __might_sleep+0x95/0x190 [ 1802.507697] ? kasan_check_write+0x14/0x20 [ 1802.511907] ? _copy_from_user+0x99/0x110 [ 1802.516038] do_arpt_set_ctl+0x394/0x8d0 [ 1802.520079] ? module_unload_free+0x530/0x530 [ 1802.524554] ? compat_do_arpt_set_ctl+0xb90/0xb90 [ 1802.529375] ? kcov_ioctl+0x56/0x1c0 [ 1802.533079] ? mutex_unlock+0xd/0x10 [ 1802.536771] ? nf_sockopt_find.constprop.0+0x1a7/0x220 [ 1802.542039] nf_setsockopt+0x67/0xc0 [ 1802.545741] ip_setsockopt+0x97/0xa0 [ 1802.549433] udp_setsockopt+0x45/0x80 [ 1802.553212] ipv6_setsockopt+0xa0/0x130 [ 1802.557165] udpv6_setsockopt+0x45/0x80 [ 1802.561139] sock_common_setsockopt+0x95/0xd0 [ 1802.565611] __sys_setsockopt+0x187/0x350 [ 1802.569735] ? kernel_accept+0x2f0/0x2f0 [ 1802.573782] ? kasan_check_write+0x14/0x20 [ 1802.577996] ? fput+0xe0/0x150 [ 1802.581171] SyS_setsockopt+0x34/0x50 [ 1802.584946] ? SyS_recv+0x40/0x40 [ 1802.588379] do_syscall_64+0x281/0x940 [ 1802.592241] ? kasan_check_write+0x14/0x20 [ 1802.596453] ? finish_task_switch+0x284/0x970 [ 1802.600926] ? syscall_return_slowpath+0x550/0x550 [ 1802.605831] ? syscall_return_slowpath+0x2ac/0x550 [ 1802.610735] ? prepare_exit_to_usermode+0x350/0x350 [ 1802.615729] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1802.621073] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1802.625896] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1802.631061] RIP: 0033:0x4552d9 [ 1802.634224] RSP: 002b:00007fbc48ff5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 1802.641909] RAX: ffffffffffffffda RBX: 00007fbc48ff66d4 RCX: 00000000004552d9 [ 1802.649154] RDX: 0000000000000060 RSI: 0000000000000000 RDI: 0000000000000015 [ 1802.656487] RBP: 000000000072bf58 R08: 0000000000000002 R09: 0000000000000000 [ 1802.663733] R10: 0000000020000040 R11: 0000000000000246 R12: 00000000ffffffff [ 1802.670979] R13: 000000000000050d R14: 00000000006fa9d8 R15: 0000000000000001 2018/04/03 20:39:13 executing program 5: setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000000)={0x0, 'eql\x00', 0x2}, 0x18) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x219, 0x201) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00000000c0)) listen(0xffffffffffffffff, 0x5) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff41) 2018/04/03 20:39:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000180)="660f017100660f6fb3b0000fc7afd1070fc76c0036cd38ea997ce300baf80c66b8a48d878c66efbafc0c66b8858d000066ef0f00d0640fe475d4d07aa2", 0x3d}], 0x1, 0x0, &(0x7f0000000540), 0xb95024bcdeb65d74) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x1, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x28001, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000280)=0x6, &(0x7f00000002c0)=0x2) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000300)=0xd000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000380)=r3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000001c0)="640f6785008000000f01c80f015800c4e1fe707be300b8230000000f23c00f21f835000006000f23f8f20f32660f388227b9420a0000b807000000ba000000000f3066baf80cb81201b780ef66bafc0c66ed676565f26467650f225a", 0x5c}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000000340)=0xffff, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x80001, 0x0, [0x0, 0xfffffffffffffffe]}) 2018/04/03 20:39:13 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x5, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) 2018/04/03 20:39:13 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@local, @in=@multicast1}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000300)=0xe8) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000340)=@ax25={0x3, {"049c5f8adfab87"}}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)="5500000018007fbdb72da9b7a4a280930a06000000a84308910000003900080090000c00000000001900a30700ffffffee0000dc1338d54400009b841362f75afb4bf02ee35382447f3ab8220000060c6c4fab91d4", 0x55}], 0x1, &(0x7f0000000040), 0x2e5}, 0x0) prctl$setendian(0x14, 0x2) 2018/04/03 20:39:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x3, 0x80000) socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x1000}, &(0x7f0000000340)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) getresuid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000540)={{{@in, @in=@dev={0xac, 0x14, 0x14, 0x11}, 0x4e23, 0x200, 0x4e22, 0x9, 0xa, 0x0, 0x20, 0x0, r4, r5}, {0xffffffffffff7953, 0x8, 0x10001, 0x1, 0x6e, 0x4, 0x0, 0x12d1}, {0x8, 0x3, 0xfff, 0x3}, 0x20, 0x0, 0x0, 0x0, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0xff}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x0, 0x0, 0x3, 0xfff, 0xa12e, 0xffffffff, 0x401}}, 0xe8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x31a, &(0x7f0000001500)=""/155, 0x9b}, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000640)={r3, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x7fffffff, 0x400, 0x4, 0x1}, &(0x7f0000000180)=0x98) 2018/04/03 20:39:13 executing program 2: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00'}) 2018/04/03 20:39:13 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="00000000d5c242aadad16f96d22f0f9569058eff5876dd71c0cc8f678864d4e8317e355b6e076250d0cb9cd13b8440277368a578a196a26d9f4051fc15074d6ec7ecab2c6ea25cc50dc8bb6a547812674ac795cbb7b09d2f85670065bb1994c7cb628d884b8af4346bb09f35c5bb7f46cbd0cb39121508b48826ae33605cf7cfaa5235205fee7b30c7169852d18bbf335c07cb9e45af99428a98b1034a48"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:13 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_triestat\x00') ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000140)={r1, r2}) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x100000000800) ioctl$KVM_GET_REG_LIST(r3, 0x4018920a, &(0x7f0000000100)) 2018/04/03 20:39:14 executing program 5: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="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", 0x12c, 0x10000}], 0x0, &(0x7f0000000140)) pipe(&(0x7f0000000040)) 2018/04/03 20:39:14 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) fcntl$notify(r1, 0x402, 0x0) read(r0, &(0x7f0000000180)=""/219, 0x17) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10040, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000040)=0x401) dup3(r0, r1, 0x0) 2018/04/03 20:39:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="00000000000000005d0a6397b115c2cd1a87d6b97e9f58bf625c68b558229e101ce2a798c47a6ec554394f1596c78e3d3acc96535304ca5490b0472a6ce339"], 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000180)={0x7fffffff, 0x1, 0x100000000, 0x3c8f, 0x100000001, 0xffffffffe272d669, 0x25f, 0x200, 0xffff, 0x4259, 0x3, 0x1}) r3 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7ed, 0x0) ioctl$PIO_FONTX(r3, 0x4b6c, &(0x7f0000000200)="1bfd92eb9c4c4d9ee2045e40f3f9f46d1145e6e8d36424ec7d8baa740748d15f00acc0eb79067494e5f3d631dc79f340e17d5c40a162407925e10171c0da1e20dc0eaeb86a37e8fc9ef547c8af717b8c4e9e07e157f83bd496730410fd86819612acc25a06e0dcb45a1f74c1f759b065254a6b") write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) ioctl$KVM_GET_IRQCHIP(r3, 0xc208ae62, &(0x7f0000000340)=@ioapic) 2018/04/03 20:39:14 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1c, &(0x7f0000000040)=0x1, 0x203) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) socket$kcm(0x29, 0x0, 0x0) 2018/04/03 20:39:14 executing program 4: timer_create(0x3, &(0x7f0000000040)={0x0, 0x21, 0x0, @thr={&(0x7f00007e3ff8), &(0x7f0000c21000)}}, &(0x7f0000aef000)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', 'securitymime_type*\x00'}, &(0x7f0000000140)='securitymime_type*\x00', 0x13, 0x2) seccomp(0x1, 0x0, &(0x7f00000004c0)={0x1, &(0x7f0000000000)=[{0x6}]}) memfd_create(&(0x7f0000000100)='securitymime_type*\x00', 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) timer_delete(0x0) 2018/04/03 20:39:14 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10}, 0xc, &(0x7f0000bea000)={&(0x7f0000000180)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x80}, {}, 0x70000000000000}}, 0xb8}, 0x1}, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) 2018/04/03 20:39:14 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/03 20:39:14 executing program 3: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000600)=0x40000006b, &(0x7f0000000480)=0xffffffffffffff6c) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x10010, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0x4, 0x2106, 0x3, 0x0, r1, 0x0, [0xa]}, 0x2c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="040000000900faff03000600"], 0xc) r3 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x101, 0x4000) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r3, 0x408c5333, &(0x7f0000000300)={0x5, 0xffffffffffffff5b, 0x10671ae6, 'queue1\x00', 0x100000001}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x0, 0x4) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000240)='teql0\x00') socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$urandom(&(0x7f00000002c0)='/dev/urandom\x00', 0x0, 0x80) r4 = openat$cgroup_subtree(r1, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f00000003c0)=0x81, 0x4) r5 = openat$cgroup_ro(r1, &(0x7f0000000040)='rdma.current\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000140)="1433e88e40dbbb9536fde684327e70d2bb492046d389eae7d802d27a0570a4fd588b4e051da1b7c052b0992f677f6d7a8fe78ae66e1d4b02f5f3d60f7c2cb8b26233081c437f60c4e45d30d3fb552de03b47a1c513e73a5f7648e924490dd95789e7", 0x62) r6 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x9}) write$cgroup_subtree(r4, &(0x7f0000000140)=ANY=[], 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000500)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xcf) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000640)={r7, 0x1, 0x6}, 0x10) ioctl$LOOP_SET_FD(r5, 0x4c00, r6) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000400)=0x4, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000f5dfe4)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000f6dfe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000000100)=0x80000000, 0x1) ioctl$EVIOCGPROP(r5, 0x80404509, &(0x7f00000001c0)=""/4) 2018/04/03 20:39:14 executing program 2: r0 = memfd_create(&(0x7f0000000000)="0200696467653000", 0x3) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) r2 = dup(0xffffffffffffffff) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00000000c0)={r1, 0x7, 0xfffffffffffffffd, r2}) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r3, 0x8954, &(0x7f0000000040)={"0200696467653000"}) [ 1803.076902] audit: type=1326 audit(1522787954.198:21): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19757 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 20:39:14 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f00000000c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x180, 0x10) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000440)={0x400, 0x1, 0x0, 0x3, 0x3, 0xfffffffffffffb4c}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x101000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f0000000080)={0x20, 0x1, {0xffffffffffffffff, 0x3, 0xf9b0, 0x0, 0x1000}}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r4, 0xc0bc5310, &(0x7f0000000380)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000280)={@in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x8, 0x0, "ed25dbf942440f8705864382ec2eeab1cc6795eebdf6206b7a0626e2b8a24e50c751b35141aa35ee655df791afef6f46a8678e44b947d1772bf0fdb0d913e9666d74c61c877f6f49c3156bd1209fc7d2"}, 0xd8) 2018/04/03 20:39:14 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="20952bb077222ad251dd3cd7dcf07903177bf9624759eab089994e6be65f8b4d2127d3d370965b3b5a820dbec83afe42250545df2878fe3e34815ec678bf3f22080ffa7291ea4e0793ac2a1a55418e854219beb7608dba58da82cd96418c930c66f208000000000000007fd69ac533216762c30d15c83b099d8e132d17144899cd7508fa2eb366b1a00387509b3f2740890c992efa6f27c941dfe0fa96388c3daca92799a2edd6e88832"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:14 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x480200, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000100)={0x2a9, 0x9, 0x6, 0x2c, &(0x7f00000000c0)=""/44, 0x1000, &(0x7f0000000280)=""/4096, 0xf0, &(0x7f0000001280)=""/240}) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2}, [@NDA_LLADDR={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/03 20:39:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0xa0001, 0x0, [0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x3, 0x0, 0x0, 0xffff]}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0xb0, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x76, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}, @in6={0xa, 0x4e22, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e20, 0xc4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x16}}, 0x5}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in6={0xa, 0x4e24, 0x1f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}}, @in={0x2, 0x4e20}]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={r4, @in6={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}}, 0x2, 0x100, 0x1, 0x8, 0x21}, 0x98) 2018/04/03 20:39:15 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="cc339612d80dd42799ba4d8abdf096ef3de1873162c2fbc6041783bf4c4182ce686b9d4a6b7714ee7e90785005e24a606e220a12dc4177f4ce300fe69d453eddad74f2c94cb192e296766acde7d28aa7accf8f84651a3c6bbc9add3fdaa6948015ed2c38468fc3073e684ad1d462b5e9ad3bda227604f4804d427655"], 0x18}, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001040)=@assoc_value, 0x8) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x2, 0x6040) getsockopt$inet6_udp_int(r4, 0x11, 0x66, &(0x7f0000000100), &(0x7f0000000140)=0x4) close(r3) close(r0) 2018/04/03 20:39:15 executing program 5: r0 = openat$cgroup_procs(0xffffffffffffff9c, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/79, 0x4f}, {&(0x7f00000000c0)=""/2, 0x2}, {&(0x7f0000000100)=""/198, 0xc6}, {&(0x7f0000000200)=""/242, 0xf2}, {&(0x7f0000000300)=""/22, 0x16}, {&(0x7f0000000340)=""/242, 0xf2}, {&(0x7f0000000440)=""/113, 0x71}], 0x7, 0x0) r1 = socket$inet(0x2, 0x3, 0x2) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) setsockopt$inet_int(r1, 0x0, 0xd2, &(0x7f000003affc), 0x3c) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000001580)={'filter\x00', 0x0, 0x3, 0x1000, [], 0x4, &(0x7f0000000540)=[{}, {}, {}, {}], &(0x7f0000000580)=""/4096}, &(0x7f0000001600)=0x78) 2018/04/03 20:39:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000140)='cgroup.threads\x00', 0x2, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x5, 0x103002) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="ec7f3cb185c09d576d"], 0x20}, 0x1, 0x0, 0x0, 0x4000000}, 0x4) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000400)={0xc4}) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000001c0)={0x0, 0x7ff}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000440)={0x0, 0x9}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f00000004c0)={r5, @in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, 0x84) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1000}, {r1, 0x721a}, {r2, 0x1002}], 0x3, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f00000000c0)={0xa35}, 0x8) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r7, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00000000c0)='./control\x00') syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000280)='./control/file0\x00') close(r6) openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x0, 0x0) 2018/04/03 20:39:15 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0xf05, 0x88000) syz_open_pts(r0, 0x200000) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) fchmod(r0, 0x181) connect$l2tp(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x1, 0x4, 0x3, {0xa, 0x4e22, 0xfffffffffffffff8, @dev={0xfe, 0x80, [], 0x13}, 0x9}}}, 0x3a) r1 = syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440101000000127b, &(0x7f00000000c0)="d3d9fd55f0aa622a945e86542156846448da9f989792a5856a6f19406d753cea526017045d831d565288605cf90f29bb7f56c2176a9f748fdd33") 2018/04/03 20:39:15 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x4000, 0x0) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000180)={0x4, 0x7ff, 0x9, 0xc7a, 0x1f, 0x6, 0x401, 0x0, 0x4, 0x6, 0x3, 0x2}) ioctl$TIOCCBRK(r4, 0x5428) write$rdma_cm(r3, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfdba) readahead(r1, 0x3, 0x1) 2018/04/03 20:39:15 executing program 0: r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) setsockopt$inet_int(r0, 0x0, 0x10000000000d0, &(0x7f00000000c0), 0x0) 2018/04/03 20:39:15 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) r3 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3f, 0x408480) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000100)={0x9, 0x10, [0x0, 0x0, 0x0, 0x0]}) 2018/04/03 20:39:15 executing program 6: r0 = socket(0x200000000000010, 0x2, 0x9) write(r0, &(0x7f00000003c0)="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", 0x2) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0xb4, &(0x7f0000000180)=[@in={0x2, 0x4e24, @rand_addr=0x47}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e23, 0xfffffffffffffffd, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xff}, @in={0x2, 0x4e24, @rand_addr=0x6}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r2, 0x0, 0xc1, 0x3dff3115, 0x8001, 0x6, 0x4d9c, 0x3, {r3, @in6={{0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0xbf3, 0x3, 0x80000000, 0x9f80, 0x4}}, &(0x7f0000000380)=0xb0) ppoll(&(0x7f0000000040)=[{r0, 0x100}, {r1, 0x20}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) [ 1803.966830] audit: type=1326 audit(1522787955.088:22): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=19757 comm="syz-executor4" exe="/root/syz-executor4" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 20:39:15 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000340)}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xa5, "c87da2d6d1fcee3a4a7badf359e6ae934f304b1e96184eb554a4485687788e275fd5cd9c6f2767d779edabf97d6c50fde60fea466b8b0182aadd3d7269766261f9f9cd18ec1cdb660b1177fa39f02129058722f23fbb90ad617a1336071da71b24fc6c525dcbecface97f65ac5d03d32286666f0e8940597c3d4ecf9501cb117ee5d4ef70922c636d2138dadbe5d4c102256de2458676e3ad11cfd03cd9347799ee5970b83"}, &(0x7f0000000140)=0xad) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000001c0)={0x0, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:15 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="70726f6a69645f6d617000d342a553a39a8a811e74afd8e64c518bb5f26da9b86fd639121a96c9cddac46448979937a8411ea1e13b13fc742a9bfe4a9743c8c2895ae048943d509ca0a69716488b64b4ceaee518992df1bb80e38c11b2eb1b81bdaa6ea9e9d4d33578ce22a6b4e172d5bab468c30a08152b165ad5158eceb7b5f00268a2e7e2ebe6d0ca01d74a151d01b666cca890cb74e8548d4ab404db73644cf18aef9ba3cd21a20c9099f6ba74584e5cfb48b6bfec3d32ea078155f61282273c2d243c8c71212994fc47") writev(r0, &(0x7f0000000000), 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x6, 0xb44, 0x4}, 0x8) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x9, 0x5}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000440)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000240)={0x1bc, r1, 0x0, 0x70bd27, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xc9f}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0xfffffffffffffff8}}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x10}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfe05}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}]}]}, 0x1bc}, 0x1, 0x0, 0x0, 0x5}, 0x20048000) 2018/04/03 20:39:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000496ff4)={0x10}, 0xc, &(0x7f0000087ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2800000011000100ffffffffffffffff00000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008050e000061cde7c6ed31ee0fc7570966a0664e15aecb396805a3d2006000f91026608b120014e3ba08c597f152fbdc341e582cc8d6ca56a7b4119c504a7ed7603bc63389ec70f8647162932cfb2671060e09e9c2056dae7178fd734977a6cf99379736691b57d3182cc832fdfb42401288ec9d021032ebb3b883a4963b23cd2e951c78e1d80ecb"], 0x28}, 0x1}, 0x0) 2018/04/03 20:39:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mq_open(&(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0xc0, 0x20, &(0x7f0000000140)={0x8, 0x6, 0x6, 0x80000001, 0x40, 0x6, 0x1, 0x4}) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:15 executing program 3: mkdir(&(0x7f0000278000)='./file0\x00', 0x0) mount(&(0x7f0000f20ff8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004daffa)='ramfs\x00', 0x10, &(0x7f000032a000)) r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) writev(r0, &(0x7f0000017000)=[{&(0x7f0000b22fda)='y', 0x1}], 0x1) r1 = msgget(0x3, 0x28) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x0, 0x40000) lstat(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000340)={0x4, 0xc7, 0x8000, 0x2, 0x3f, 0x0, 0x6, 0x6, 0x6, 0x9}) r4 = geteuid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0xff, r2, r3, r4, r5, 0x20, 0x4}, 0x2, 0x100000001, 0x2, 0x401, 0x10000, 0x7a5, r6, r7}) 2018/04/03 20:39:15 executing program 4: r0 = socket(0x1e, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80000, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000140)) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) r4 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x40000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000000c0)={r3, 0x80000, r4}) 2018/04/03 20:39:15 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x32, &(0x7f0000e4fecf)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001}, @dccp={{0x4e20, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000040)=0x2) [ 1804.177279] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/03 20:39:15 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000ff5)='/dev/vcsa#\x00', 0x4000000009, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000407ff6)='/dev/vcs#\x00', 0x4, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x4, 0x70600) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="8fa8f0e7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x4) io_setup(0x1000000000000000, &(0x7f00000003c0)=0x0) io_getevents(r4, 0x3, 0x1, &(0x7f0000000400)=[{}], &(0x7f0000000440)={0x77359400}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000240)={'ip6_vti0\x00', r3}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000000280)=""/213) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000000000)=0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ab4000)='/dev/cuse\x00', 0x0, 0x0) dup2(r5, r2) connect$can_bcm(r1, &(0x7f0000000380)={0x1d, r3}, 0x10) [ 1804.250816] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/03 20:39:16 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x2) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x4, 0x6f}) r0 = getgid() syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0xc000, 0x0, r0, 0x1, 0x0, 0x0) 2018/04/03 20:39:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f0000000180), 0x0) ioctl$void(r0, 0x2ace05b0c7efcaeb) 2018/04/03 20:39:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f00000002c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xe0000037, 0x0, 0x0, 0x1020, 0x0, 0xd01}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:16 executing program 4: setsockopt$RDS_RECVERR(0xffffffffffffffff, 0x114, 0x5, &(0x7f0000000000), 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000000040)=""/169, 0x101}, {&(0x7f00000002c0)=""/62, 0x3e}, {&(0x7f0000000140)=""/169, 0xa9}, {&(0x7f0000000200)=""/53, 0xfffffffffffffdb0}], 0x4, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000b94000)=""/246) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) pwritev(r0, &(0x7f0000000040), 0x19d, 0x0) 2018/04/03 20:39:16 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r2, 0x89e1, &(0x7f0000000180)) r3 = eventfd(0x0) unshare(0x80000) r4 = dup2(r1, r3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) socket(0x3, 0x0, 0x83d) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000140), 0x8, r3}) r5 = eventfd2(0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x100000000, &(0x7f00000001c0), 0x8) fcntl$setsig(r1, 0xa, 0x24) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x0, r5}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r5, 0x4}) 2018/04/03 20:39:16 executing program 6: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x8000, 0x0, 0x10001, 0x1fd}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x0, r0, 0xfffffffffffffffc}) r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000dc5f98)={0x0, 0x0, 0x0, {0x0}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f000021af98)={0x0, 0xb6, 0x40, {r2}}) 2018/04/03 20:39:16 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/04/03 20:39:16 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) fadvise64(r0, 0x0, 0x2, 0x3) r1 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty, 0x3}, 0xf) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x28, 0x29, 0x2, "c00ecec8fb0da1af308f054c0e62946458"}], 0x28}}], 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/03 20:39:16 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0xf40, 0x5, 0x1f, 0x1, "72b3636cf9ab04cb77c57b92fb33ded8b4d09dec2dc4d46b0f20634339f50023132f96a154d71691471718ba", 0x3ff}) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000b, &(0x7f0000000000), 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) [ 1805.105800] *** Guest State *** [ 1805.109276] CR0: actual=0x0000000000000032, shadow=0x0000000060000032, gh_mask=fffffffffffffff7 [ 1805.118185] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 1805.127062] CR3 = 0x00000000fffbc000 [ 1805.130823] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 1805.136840] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1805.142844] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1805.149544] CS: sel=0x3000, attr=0x08093, limit=0xffffffff, base=0x0000000000030000 [ 1805.157590] DS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1805.165603] SS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1805.173625] ES: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1805.181634] FS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1805.189658] GS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1805.197669] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1805.205693] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.213684] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1805.221716] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.229726] EFER = 0x0000000000000801 PAT = 0x0007040600070406 [ 1805.236296] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1805.243916] Interruptibility = 00000008 ActivityState = 00000000 [ 1805.250201] *** Host State *** 2018/04/03 20:39:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f00000004c0)={'filter\x00'}, &(0x7f00000002c0)=0x78) 2018/04/03 20:39:16 executing program 5: r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000240)=""/130, &(0x7f0000000100)=0x82) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x20006) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000003c0)={0x7ff, 0x2, 0xfd0, 0x1ff, [], [], [], 0x1, 0x1, 0x2, 0xfffffffffffffffd, "3ae9de1b47639c55a7fb931e665644bf"}) timerfd_create(0x0, 0x80800) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000340)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x91e261ecaf1d5ca5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x28, {0x2, 0x4, @broadcast=0xffffffff}, 'bond0\x00\b\x00\x00\x00\b\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000051f50)={{0x80}, 'port1\x00', 0x6b}) accept4$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e74310000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000001000", 0xffffffff80000006, "ffffffff2b000006", "a4e7fdc31ca077ef1dbe8000000000004000f6ff2ecd95dcaa11b5dda31cd911", 0xffffffffffffffff}) prctl$intptr(0x0, 0x8) r3 = msgget$private(0x0, 0x580) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) io_setup(0x5, &(0x7f00000000c0)=0x0) io_destroy(r4) ioctl$KDDELIO(r2, 0x4b35, 0x3) msgsnd(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x5c, 0x800) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr={0x4}}], 0x90) 2018/04/03 20:39:16 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)='/dev/loop#\x00', 0x3) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000080)=0x28) ioctl(r0, 0x4400000000001278, &(0x7f0000000080)) 2018/04/03 20:39:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/dev\x00') setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000), 0x4) sendfile(r0, r0, &(0x7f0000f48000)=0x4000003, 0x2000000000000401) 2018/04/03 20:39:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = getpid() kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, 0xffffffffffffffff, &(0x7f0000000000)) [ 1805.253429] RIP = 0xffffffff811cd096 RSP = 0xffff88018f3df398 [ 1805.259458] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1805.266067] FSBase=00007f8692ee8700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 1805.273910] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1805.279834] CR0=0000000080050033 CR3=00000001d6e42000 CR4=00000000001426e0 [ 1805.286955] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 1805.293672] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 1805.299772] *** Control State *** 2018/04/03 20:39:16 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f000076c000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f0000774ff6)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r3, 0xfffffffffffff001}, 0x8) connect$unix(r1, &(0x7f0000777000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000071eff8)=@file={0x1, './file0\x00'}, 0xa) [ 1805.303252] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000c2 [ 1805.309955] EntryControls=0000d1ff ExitControls=0023efff [ 1805.315428] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1805.322395] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1805.329090] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1805.335710] reason=80000021 qualification=0000000000000000 [ 1805.342058] IDTVectoring: info=00000000 errcode=00000000 [ 1805.347546] TSC Offset = 0xfffffc360219780c [ 1805.351895] EPT pointer = 0x000000018f59201e 2018/04/03 20:39:16 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x58200, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r2, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) r3 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 1805.439582] *** Guest State *** [ 1805.442978] CR0: actual=0x0000000080000037, shadow=0x00000000e0000037, gh_mask=fffffffffffffff7 [ 1805.451894] CR4: actual=0x0000000000003060, shadow=0x0000000000001020, gh_mask=ffffffffffffe871 [ 1805.460795] CR3 = 0x0000000000000000 [ 1805.464554] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 1805.471074] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 1805.477607] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 1805.483616] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1805.489621] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1805.496315] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.504321] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.512341] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.520362] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.528400] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.536421] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.544498] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1805.552539] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.560562] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1805.568589] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1805.576603] EFER = 0x0000000000000801 PAT = 0x0007040600070406 [ 1805.583052] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1805.590534] Interruptibility = 00000008 ActivityState = 00000000 [ 1805.596767] *** Host State *** [ 1805.599994] RIP = 0xffffffff811cd096 RSP = 0xffff8801af347398 [ 1805.605994] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1805.612450] FSBase=00007f8692ea5700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 1805.620265] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1805.626180] CR0=0000000080050033 CR3=00000001d6e42000 CR4=00000000001426f0 [ 1805.633226] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001610 [ 1805.639930] *** Control State *** [ 1805.643393] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 1805.650085] EntryControls=000053ff ExitControls=0003efff [ 1805.655550] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1805.662490] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1805.669197] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1805.675820] reason=80000021 qualification=0000000000000000 [ 1805.682141] IDTVectoring: info=00000000 errcode=00000000 2018/04/03 20:39:16 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x10000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x10000, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00000000c0)) recvfrom$llc(r0, &(0x7f0000000100)=""/228, 0xe4, 0x40010020, &(0x7f0000000200)={0x1a, 0x118, 0x2, 0x2, 0x1, 0x2, @random="876cac370996"}, 0x10) r2 = getpgrp(0xffffffffffffffff) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000000)) kcmp(r3, r2, 0x0, r0, r0) 2018/04/03 20:39:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0x18) 2018/04/03 20:39:16 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000002fe0), 0x0) syz_emit_ethernet(0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="4180c200000000000000000086dd6009000000383a000000000000000000000000000000003100ff02000000000000000000b5bed018408f060000e1ddfc0000000001030090780000000060a9718800006c000000000000000000000000000000000100000000000000000000000000000001aabf21a21c6734"], 0x0) 2018/04/03 20:39:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2000000000000005, 0x0) recvmsg$kcm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/168, 0xa8}, {&(0x7f0000000000)=""/62, 0x3e}, {&(0x7f0000000180)=""/207, 0xcf}, {&(0x7f0000000280)=""/219, 0xdb}, {&(0x7f0000000380)=""/39, 0x27}, {&(0x7f00000003c0)=""/208, 0xd0}], 0x6, 0x0, 0x0, 0x2}, 0x2000) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYRES32=r0]}) 2018/04/03 20:39:16 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc)={0x0, 0xfffffffffffffffc, 0x3000}, 0x4) 2018/04/03 20:39:16 executing program 4: symlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) process_vm_writev(r1, &(0x7f0000001540)=[{&(0x7f00000001c0)=""/48, 0x30}, {&(0x7f0000000200)=""/150, 0x96}, {&(0x7f00000002c0)=""/145, 0x91}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/138, 0x8a}, {&(0x7f0000001440)=""/231, 0xe7}], 0x6, &(0x7f0000001a80)=[{&(0x7f00000015c0)=""/41, 0x29}, {&(0x7f0000001600)=""/142, 0x8e}, {&(0x7f00000016c0)=""/119, 0x77}, {&(0x7f0000001740)=""/170, 0xaa}, {&(0x7f0000001800)=""/9, 0x9}, {&(0x7f0000001840)=""/235, 0xeb}, {&(0x7f0000001940)=""/59, 0x3b}, {&(0x7f0000001980)=""/17, 0x11}, {&(0x7f00000019c0)=""/24, 0x18}, {&(0x7f0000001a00)=""/73, 0x49}], 0xa, 0x0) setregid(0x0, r0) 2018/04/03 20:39:16 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x5}, &(0x7f0000000180)=0x8) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x20, &(0x7f0000479000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000079a000)="16", 0x1}]) 2018/04/03 20:39:16 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="4401000010001307000000000000000000000000000000000000000000000000e00000020000000020392c356fab1a4ea1010000fd0000e1ffffffffffffff00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000006c0000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000c0015000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) [ 1805.687605] TSC Offset = 0xfffffc360219780c [ 1805.691943] EPT pointer = 0x000000018f59201e 2018/04/03 20:39:16 executing program 6: r0 = gettid() exit(0x0) rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x80000001}) r1 = add_key(&(0x7f0000001080)='rxrpc\x00', &(0x7f00000010c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001100)="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", 0x1000, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000002100)='syzkaller\x00', &(0x7f0000002140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002180)='/dev/vga_arbiter\x00', 0x0) keyctl$negate(0xd, r1, 0xffffffff80000001, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x40000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000080)=""/4096) 2018/04/03 20:39:16 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000f02000)=0x3, 0x4) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c47f7d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) socketpair$inet6(0xa, 0x6, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x5, 0x1, 0x4e]}, &(0x7f00000000c0)=0xa) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x119000) getpgrp(0x0) connect$nfc_llcp(r2, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x5, 0xc27, 0x541, "535bc543f172e759639fd74f75584db02896b13bd1fc568946cb2e5c32411af0a98ecec145cb2570a110e85404192a099fa19b1929303765484d41a7574a5a", 0xf}, 0x60) fcntl$getownex(r0, 0x10, &(0x7f0000000340)) stat(&(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000740), &(0x7f0000000780)=0xc) 2018/04/03 20:39:16 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$ntfs(&(0x7f0000000300)='ntfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000780), 0x0, 0x8ce4}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB]) fallocate(r1, 0x11, 0x0, 0x100000001) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000)=0x8, &(0x7f00000000c0)=0x4) 2018/04/03 20:39:16 executing program 4: r0 = socket(0x0, 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x40) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000080)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000680)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @local={0xfe, 0x80, [], 0xaa}, @empty, 0x1, 0x153, 0x5, 0x500, 0xa8, 0x44000200}) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f0000000300)={0x1000, &(0x7f0000001540)=""/4096}) bind(r0, &(0x7f0000000580)=@generic={0x0, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0xffffffffffffff3e) unshare(0x60000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000740)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000e00), &(0x7f0000000e40)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000840), &(0x7f0000000800)=0x205) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001480)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000014c0), &(0x7f0000001500)=0xc) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000180)={'\x00', &(0x7f0000000880)=ANY=[]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000880)={{{@in=@dev, @in=@broadcast}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000004c0)=0x80000001, 0x4) getpeername$netrom(0xffffffffffffffff, &(0x7f0000000400)=@full, &(0x7f0000000140)=0x48) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000000)={'rose0\x00', {0x2, 0x4e24, @rand_addr=0x1}}) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000500)={{0x2, 0xfffffffffffffffe, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x5, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syz_tun\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000003c0)={'irlan0\x00'}) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f0000000a80)={'vlan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r4, 0x29, 0x41, &(0x7f0000000600)={'mangle\x00', 0x2, [{}, {}]}, 0x48) 2018/04/03 20:39:16 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) dup2(r0, r1) fcntl$addseals(r0, 0x409, 0x4) 2018/04/03 20:39:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x261}, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0xc343, 0x3, &(0x7f0000000240)=[{&(0x7f0000000080)="70eb15296e9a6eebbe322f4d387e1480a84a2aeac4f578d97f9985472a8e97ac393c17a81b0a34fc71c521f50ea923c62030466507f140b4415d4cc3592bf9a0dfb69a8a0f9a7bdfb8ce3a80045e10492392b91fe8b1c20f84b94375e4e6aec15029bff15b8b67c2419f5890f5665b9248404281f9cdd8fdfb15c4b2e6ad0d89e4d7f7ff6f33a6177b187380d5ca", 0x8e, 0x9}, {&(0x7f0000000140), 0x0, 0xe3}, {&(0x7f0000000180)="04f9dbbbe7ef8f2cc89926eceebd45f1273f61cb1cb8ee61210f4acce9c9a58cdeb30f93fb6c1196da8cf4df500f12d168ddb0ff5abfe61f2278be60c53a42d4fca82ba8291a8e123c3be8cb62465a457a999c5367e03b043efd188444b604ebb8bc7e338af6ab841b1003002ddc03d2b4f45d93892f172d4f516be7c566d8eb324d5bd685b9d3d2bd9df3ceca29fbafdc8914ecce90c07cf1f5a9cd930c0fa6527dc2633496", 0xa6, 0x33}], 0x8, &(0x7f0000000340)=ANY=[@ANYBLOB="336739312c73706163653d2e2f666d6c65302c636f6d70726573733d7a6c69622c00000000000000009d604e908b2407b9f8f4e61b30129eea0ca4203f9c2294d42c"]) r1 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000003c0)={0x3aa7430d, 0x9, 0x0, 'queue0\x00', 0x3be3}) fallocate(r1, 0x0, 0x0, 0x9) 2018/04/03 20:39:17 executing program 0: syz_mount_image$gfs2(&(0x7f0000000440)='gfs2\x00', &(0x7f0000000480)='./control\x00', 0x3, 0x2, &(0x7f0000000880)=[{&(0x7f00000008c0)="8bf6f8b342694889c7fda4981ee727e8950f439a0c383d1d175db1efb67140f6ab7431434872eacdcd2be9172ef62a43a4eb4947cff3dbd749f95c10d8093c99ccda0ee12be6c6698e926b8682a46ca5f051f41297bb33c99e880acc4b0880964bc8e761ca75b1c6cba019f5fedc68b4ed5cff966e861fc7f867d0c7020000000000000044049e1e", 0x87}, {&(0x7f0000000680)="8715ad42c570", 0xfffffffffffffdef, 0xdeea}], 0x1000, &(0x7f00000006c0)=ANY=[@ANYRES32]) unshare(0x40000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000580), &(0x7f00000005c0)=0x14) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x68f7, 0x40000) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x400) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x0) recvmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/113, 0x71}], 0x3, &(0x7f00000002c0)=""/3, 0x3, 0x7ff}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'nr0\x00', r3}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/30, &(0x7f000044e000)=0x1e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x1, 0x0) recvmsg$kcm(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/147, 0xfffffd24}], 0x1, &(0x7f00000003c0)=""/23, 0x17, 0x6}, 0x101) mkdir(&(0x7f000031bff8)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[], &(0x7f0000000080)=""/176, 0xb0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000180)=@random={'user.', '\x00'}, &(0x7f000054afec)="0200000001000006009707008200000000000000", 0x14, 0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./control\x00'}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f00000001c0)=0x90) 2018/04/03 20:39:17 executing program 1: socket$inet6_sctp(0xa, 0x400000001, 0x84) 2018/04/03 20:39:17 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x19) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000000c0)={0x7}) [ 1805.987269] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 20:39:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x6, &(0x7f0000000540)=[{&(0x7f0000000a40)="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", 0x1000, 0x1}, {&(0x7f0000000180)="341420b88fe51c9daa57493f28138410b8fe0230e12841c7070ea7d12fa8a14b8ce74b2c01928f725fe9ad406367efca00f645143b", 0x35, 0xbbea}, {&(0x7f00000001c0)="a6a22e698ed4045536c577e851529428257881e2c5bf4b9f576db03e1f6ff512d3b0ff3579340054644acc17ffd92708ce3a3689726a0fec06e3b11cd1c0ba3489a0aaca6fba55b74154aeeb9f236d3d052316977fbef03484af9e2924f68cd607f0c4d7cd5a908471e4609aa33e995d1b5da2a729a1659e60072002d1cfd713dde18dab6f9651c614b6f9f46f7f57ef4547ca886100e80e5fa352792cb8231662b041a5ef788052a5", 0xa9, 0x7}, {&(0x7f0000000380)="3cd2b6a7fd26445bd720d838839e849efa8895cd407f057d70a59648ce77568b74814c923416e05ab77ca9aa845d4838225b0d2bf6abd41c64fd0036dcd2293e25ad8b43775c512fa730fd860ec78c4861ac784997d9e3e893beb0b5c0c136ba6d52624ca019dfe11f740a1ce38b4c42d505a6d7a8fa727f2369b57667ca4e2de25efd20b7bc0ee3be17517a4530576cabea1f2b090d6f2b3a9ee7e09cb95ef8229e318a4eea96eb87d5491d946d8daf673d79ba4b7f95fc618a9914c718bd89a0efb6f2c7bb9109d93dc490b46e8c6693c5cf813938fbb63936b1fca1eb0f66b606226f6aa683a6", 0xe8, 0x80000000}, {&(0x7f0000000280), 0x0, 0x7fffffff}, {&(0x7f0000000480)="ed17099ebaa017cfde1a96a79d0e669e0bf88c97abd84acce124daa4bfd3033091ddd6b89aa8f6ea5a916dbd2c5b1ccfe199136fe14315e04968d738b68db42ed9c25df40736779df71655054daee4141cec28f1af455f7dbb28ff8cef5731a037d46e250a233e2a1da7ef354e0c0d3c6c2acbf76b76829eefa16783042ffefb7fc9cb535b0b9ed0538d04a8078a22b4472b785d479673f0796e46494db94f9e561e00febba9984636ace0643f449092ea", 0xb1, 0x4}], 0x20400, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/vcs\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000000a00)={0x6, 0x2, 0x6, 0x9}, 0x10) 2018/04/03 20:39:17 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x30800, 0x0) getpeername(r0, &(0x7f00000000c0)=@in, &(0x7f0000000140)=0x80) socket$l2tp(0x18, 0x1, 0x1) chdir(&(0x7f00000001c0)='./file0\x00') ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1bf}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000001000000000000000005592785f6a1903734ad589a5fed03876d56e32a6bbd29ab08e3363c00000040000000"], &(0x7f0000003ff6)='syzkaller\x00', 0xea49, 0x404, &(0x7f00001dcf3d)=""/195}, 0x48) 2018/04/03 20:39:17 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x40080, 0x0) r1 = open(&(0x7f0000000180)='./file0\x00', 0x414800, 0x80) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000040)={{}, {r2, r3/1000+30000}}, 0x0) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) mkdirat$cgroup(r4, &(0x7f0000000100)='syz1\x00', 0x1ff) 2018/04/03 20:39:17 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xfc, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x56) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@text16={0x10, &(0x7f00000001c0)="66b9310a000066b80000000066ba000000000f30f30f18dfba6100b88200ef66b92a0200000f3265660fe4960000f2f30f01c80fc7abf2ff7500ea858d50000f01996a23", 0x44}], 0x1, 0x10, &(0x7f0000000280)=[@flags={0x3, 0x80000}], 0x1) r2 = socket$inet_sctp(0x2, 0x6, 0x84) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000000080)=0xffffffff, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f00000000c0)=""/144) 2018/04/03 20:39:17 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=ANY=[@ANYBLOB="18000000000000000000"], &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x239) pwrite64(r0, &(0x7f0000000000)="9c478d0719da1f7ae79c36666c5312ded58a33de5b99e13c939c5dc556ea77747b31c60b7924d08533096c46df35bf6ce5d5fe6791157daccfb9c82ed0611e45b304f69c2ef5f5efcc9e6eec8e153beb4868835927132edf690a86c027bed63f37a732f5a6712193e82954df70fd41af184ef179501bc578a57b4873b86d96ae7b1f7501a574f7852b29d3ed45004e2f5faa4df172646c04b7fe0746bc6b63360092a1560db9b21860ba7a8a", 0xac, 0x0) 2018/04/03 20:39:17 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000b19000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) [ 1806.378853] IPVS: ftp: loaded support on port[0] = 21 [ 1806.421528] IPVS: You probably need to specify IP address on multicast interface. [ 1806.429429] IPVS: Error connecting to the multicast addr [ 1806.495976] IPVS: You probably need to specify IP address on multicast interface. [ 1806.503901] IPVS: Error connecting to the multicast addr 2018/04/03 20:39:17 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/58, 0x3a}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f0000000200)=""/14, 0xe}, {&(0x7f0000000240)=""/93, 0x5d}], 0x4, &(0x7f0000000380)=""/235, 0xeb, 0x6e1}, 0x40000000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e21, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x2}}}, &(0x7f0000000580)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000640)={r4, 0x4000010001, 0x7}, &(0x7f0000000680)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000600)={r4, 0x4, 0x8}, 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rfkill\x00', 0xa600, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:17 executing program 6: r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="f99d78263f192a470dbbd9c2fe47a103d36457419c3d0b0ee453716a7676b4ca2b095e21b6dbe5f8521da4382efca53b1fef524f192b148ee2da907ba89253bb59398bdbc1a48c658fe17f07154112ac374128b968f32edd408448c1621983c17ac2c587ae0fa492f446da49736d437cded51b8b380c8062232744ec2c6d7d0bf8002f5cd014e5f83fe83ecdecfe6d241eabe9421c3a0e8823f0e55afaff7eb4cfb413b0c35bcac193c6c7e9d508c861aa441d910425dc644b1f73adc34bdc8da3e569f90b19a9edda92e467cecccc91d82b0f3b", 0xd4, 0xfffffffffffffffb) r1 = add_key(&(0x7f0000001b40)='rxrpc\x00', &(0x7f0000001b80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001a80)=[{&(0x7f0000000440)="b310ad679ad360819623dc8ba128a29cdfb623d61f4d47b0ca2273bdd9368f88bf270303f7a66e7d4bea0db69324a835f0fa4080d9bd29f9a9e032ce8a26e8848c108a2dcf80dcc4295bb61b500541310aeb02dfb7", 0x55}, {&(0x7f00000004c0)="68087d3a370606fe47b4ed83bcb4c6ef6c15a8f446894755b398d4acaaede2b3615b352f5218f74c156a9a05f82ede9e2152a15d2e3dcca1040fd5b9ea3767610fca0eec6ff1a2179aa715858ec6a1f165ac28a207d110c1c2ecb570d28b610a8cfbe87518b8759a469e0c1ecf59de7e5376a5fe14f279db0e3a346e3d923558304b5528f034ceef750df7628786e236e493c96ee7e9ba10920114f4d48da06fec4864200c95875048e221dd6d67b424ae787d45645bb12da23ef14ca8b64a85622e23f35936c8eb458691f63d901a5772", 0xd1}, {&(0x7f00000002c0)="da599032acfe947281e734ed7efd0119ae1a901f8a6596fd94a74fcec2fca0cddd8ac067ceb1b8876acb", 0x2a}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="ec696f8a22d15a323b0a11c7fb8aaeb6512868267b5118b2fd365941f6c9fe966b3c07c6bb9d57ff204a76e80266114aab481dc55473bcd1182e44e4cf43a87459d99c08479c2d35b6e0347229db328d3b22579fd1c6c40bdfe3f0b9a1e74eada026f414a60007515418b5ed46a5e415c23177179c312c3539675a8d18a9c8cba6ba02beab29df5e68fe988b79c0f9a87893feb26123f97de17e7b718897117081bc869aa21626b968fc0f6db60c5c4acfe69533655e0f77735018bba5ba283ed4f8abd01fc92c71f5ff66f8c38153c64b0ba2a290f6944dc9f0ff2c49c497f9fd68384bc9eb503112af", 0xea}, {&(0x7f00000016c0)="ba974b2b20a993cf06107d3a1423a4e303ebebd9e7ed5706b1e9939c6cf9e2aa09ca8601dea8331304e2784067a234bc157563cfdb024d4004e76d3c2ffd84ea8e23167562c77045b0a885544582b0d82e8b8705ab1c5ed5ac76464ad31f954cbb53bd8b49489763685c5181eb99728b1bcef4ca3705eccf8d58652130b056eb3a993a0b53d932be661e7d97a9356a3892f103875f282762e90a16f881d8e6415bf8d146101c0ad4170ce834d38c714011f4077934db3250aa15099ab3b11840804d4dc0eb", 0xc5}, {&(0x7f00000017c0)="73996e0561ff32880461b2ea0d50bc540b40d0867298", 0x16}, {&(0x7f0000001800)="ebb9ce31b17b870f981110726e0aa967c8431ba6dc3e0b0a91a5aed35374ce16e5a8b6d52297eb2c92dcc21162b7f060228c808ceba5d01d685216175f73308f9eb16690919ff75db96c9c53d481d568609382e0156b1f94b1b63ac2ce0055c6d8571cafddf4911e83c5fc2a0df8c31da9db5f173fb0466bd447b50bdabd61199d6e3aefa96e66da04c2c32946db9f2885ada63da9f5b9d3b935c28f8c8cfc606e15ca8545f29f2c6720a50a625889f24cb5382fa5475a9fed5bbe1d9de2201e6d9ea43caecf7cee7bd5a6dc2f27c6bcb584036d2b1fad25517045429e1408fe9b1c4481439b8c7a04176e20e87da36bba28cefbede7e005", 0xf8}, {&(0x7f0000001900)="a1c05a7ab420cea946c8ad3fc8d3f13d6c05bfdaf35510958299d76b7e46bbc2f16eda6da335e0883dc41e703dbd6bb49f2cb5d1ef409f7cba2756de1d86cea9037c795fc65d172ee9ca5bd13b0382c7618d8bb08cec3458d9a4648a4ac77d83990e48d4e7cd2be2e7482c200ec225a74b878b", 0x73}, {&(0x7f0000001980)="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", 0xff}], 0xa, r1) r2 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @empty, 0x9}}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}}}, 0x108) r3 = syz_open_dev$usbmon(&(0x7f0000001c40)='/dev/usbmon#\x00', 0x7ff, 0x40100) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000001c80)={0x0, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffff001}}, [0x100000001, 0xffffffffffffffff, 0x0, 0x1, 0x5, 0x7, 0x7ff, 0x2, 0x8000, 0x8, 0x5, 0x1, 0x4, 0x8, 0x6]}, &(0x7f0000001d80)=0x100) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000), &(0x7f0000002040)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000001dc0)={r4, @in6={{0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0xa80}}}, 0x84) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000001bc0)={{0xa, 0x4e21, 0x20, @loopback={0x0, 0x1}, 0x6}, {0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x4dc1}, 0x1, [0xfff, 0x9, 0x8, 0x0, 0x8000, 0x8, 0x7fffffff, 0x7fffffff]}, 0x5c) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r3, 0xc1205531, &(0x7f0000001e80)={0x1, 0x80000001, 0x3b, 0x2, [], [], [], 0x1, 0x46a, 0x6, 0x6, "f6c2b8320957b8c19cc065ddbb301f69"}) ioctl$LOOP_SET_DIRECT_IO(r3, 0x4c08, 0xc1) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x201, 0x0) sendto$ax25(r5, &(0x7f0000000180)="4a9dc3c48a8df8881de49f95074965c0e1fd85a5603a3c1b585e7487d60c17cfc4905e9ec57084a61de4fe94fab81947a390a107b6cd51e25b705a35cabcbcf7b86a53eb4a4e144293b6a3609641782cd9042de2473078b27d19d43a4eabdde3c3deab46e2a1471142c3e14862fb27017bde636e4f3d759e9ae792d64c6e092532e10b1de83d3bfa4eafb201ad8dcf7dab26c2a3e9b24019b9fb092a2a5fb7e5d359766e0cb259e431f5d78e84cdc40cd98b66bc610d9a66cef404d2a624fc58f1dda7c833", 0xc5, 0x800, 0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000001fc0)={r3, 0x3, 0x4, r3}) 2018/04/03 20:39:17 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40084149, &(0x7f0000002fdc)="8a") ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x100000001) 2018/04/03 20:39:17 executing program 2: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r0, &(0x7f0000034ff9)=""/7, 0x7) sendmsg$key(r1, &(0x7f0000fc0fc8)={0x0, 0x0, &(0x7f00002e4000)={&(0x7f0000a9df70)=ANY=[@ANYBLOB="02"], 0xffffffffffffff28}, 0x1}, 0x0) writev(r1, &(0x7f00000005c0)=[{&(0x7f0000000500)="de", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) read(r0, &(0x7f0000f92f88)=""/120, 0x78) 2018/04/03 20:39:17 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000028000)={0x0}, &(0x7f0000028000)=0xc) capget(&(0x7f0000004000)={0x20080522, r1}, &(0x7f000001a000)) seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000208ff0)=[{0x1000020}, {0x16}]}) io_setup(0x7f, &(0x7f0000000000)=0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20100, 0x0) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000040)="16600508486a263a5b601ea199ee8c51bf631bec11f0d29f6de5edcd18925fb31d9fc53e8dd1d56bc7094ad9de3b245d79c7127084cc278a3be2716fee37e825c81d225c10881828a52a4fb339c86409f1f05745d2acf8a524f0e9efc6ab580726b50609b5a551b2a8291ac57dc88f79964039ba82643fe70c6145ab5c1495be5cce2554fe009a1bd0df7e2631252d799507ed91ce7895eedf72f3453cb2ea0606507d4cc11830d7578a509afd98f2cf367b961a5c", 0xb5, 0x8, 0x0, 0x0, r3}, &(0x7f0000000180)) 2018/04/03 20:39:17 executing program 3: r0 = socket(0x2, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={"6c6f00000000001300"}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'lo\x00', 0x800004}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'yam0\x00', {0x4, 0xfff, 0x2, "890b55bebaea", 0x4}}) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000180)={0x7, 0x1, [{0xfffffffffffffffe, 0x0, 0x7f}, {0x4, 0x0, 0x101}, {0x0, 0x0, 0x1}, {0x7}, {0x1ff, 0x0, 0x6}, {0x2, 0x0, 0x8}, {0x9, 0x0, 0x5}]}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/03 20:39:17 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000040)={'nat\x00', 0x9a, "927a275f51538e3dff69cb5c1fac0953704cf22c89921f92f4c7a97fabf3b9ffb6189f3614ad732c629ca812cb54170f7603f51a04652ebd3a750787532d8e11c091c9f3025b9a253ce6a86ee946730cfc849840d554bafccf78f1e9d662770b48c7f83489887c27685577ce57032c8966c1e64cabd3f98167c1ca9aef03ed9611d4536884d17d2340c1d15434ea82d350c45a7d01045d0eb9ec"}, &(0x7f0000000100)=0xbe) 2018/04/03 20:39:17 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = epoll_create(0x69) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="02000004280000fa00000000000000000a000000000000000000000000000000800000000000000000000000ecb52cd97316433fdd051e0b59e193858c7f16335f071bcb39cdbbe22537b6ebdf878941baea3e88e6bd3bdcff6c19be72dfbc5950dd7f71c37b049c92ce7ada97e5817e3c78a6d193b398cb3f41aa548261340c431f26d5e292283e928c9f6d2af59941caf92d0967c6fcb780554e6468fc719d06a955ae1615613a76a4addcc3c41ef3ac28260679d3dae33e4b08de354f39f86ca78e419c58ba7e6879b88331cf0f5510425642d4349fd45e", @ANYRES32=0xffffffff], 0x30) 2018/04/03 20:39:18 executing program 1: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000000140)="2f0000001c000381ffffff000d0000000c00000001000000000003c91300010000000000040000005867000000050b", 0x2f}], 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 1806.859945] audit: type=1326 audit(1522787957.981:23): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20096 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 20:39:18 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x10200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000180)={{0x100000001, 0x0, 0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000400)=""/139) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000100)={0x0, 0x40000000801, 0x80}) prctl$intptr(0x27, 0x1ff) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x6, 0x2, 0x6}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r2, 0x8}, 0x8) 2018/04/03 20:39:18 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @rand_addr}}, 0xf0ad, 0x5, 0x80000001, 0xfffffffffffffffc, 0x10}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x0, 0x80000001, 0x9, 0xffffffff, 0x5, 0xd5, 0x7, {r2, @in6={{0xa, 0x4e22, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x3d, 0x0, 0x0, 0x1, 0xfffffffffffffffe}}, &(0x7f0000000380)=0xb0) unshare(0x28020000) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={r3, 0x1}, &(0x7f0000000340)=0x8) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000240)={0x80000000, 0x200}) socketpair(0x10, 0x4, 0xffff, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000000400), 0x4) unshare(0x2c020000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000002c0)={0x0, 0x400, 0x2e48, 0xffffffffffffff7f}, 0x10) 2018/04/03 20:39:18 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x2, 0x2d8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x1f, 0x0, 0x0, 'vlan0\x00', 'ipddp0\x00', "12850f0af817397ba59a000000000002", 'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0xb8, 0xb8, 0xe8, [@ip={'ip\x00', 0x20, {{@rand_addr, @loopback=0x7f000001}}}]}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'nr0\x00', 'ip6tnl0\x00', 'lo\x00', 'bcsf0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0x130, 0x160, [@pkttype={'pkttype\x00', 0x8}, @devgroup={'devgroup\x00', 0x18, {{0x0, 0xff}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x2}]}, 0x350) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)) 2018/04/03 20:39:18 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x500, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x1, 0x101}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000240)={r5, 0x10000, 0x5}, 0x8) write$rdma_cm(r3, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfdba) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000000280)={&(0x7f0000ffc000/0x1000)=nil, 0x3a, 0x0, 0x1, &(0x7f0000ffc000/0x1000)=nil, 0x2}) 2018/04/03 20:39:18 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x280142, 0x0) r1 = getpgrp(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0xbcc2, 0x3, r1, 0x3, r2, 0x1, 0x9, 0xfffffffffffffc00}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f0000000200)=0x3) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 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, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r4, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x80) ioctl$DRM_IOCTL_SET_SAREA_CTX(r5, 0x4010641c, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=""/199}) sendto(r3, &(0x7f0000b9efd6)='g', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f0000b95fc8)={0x0, 0x0, &(0x7f0000e57000)=[{&(0x7f0000b94f3c)='T', 0x1}], 0x1, &(0x7f00006d2000)}, 0x0) readv(r4, &(0x7f0000ba1000)=[{&(0x7f0000ba1f26)=""/2, 0x2}], 0x1) 2018/04/03 20:39:18 executing program 1: r0 = socket(0x15, 0x80005, 0x0) pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xfffffffffffffffe, 0xffffffffffffffff) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x114, 0x2710, &(0x7f0000000000), &(0x7f0000000ff8)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1, 0x80000) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000080)={0x9, 0x7f, 0x700, 0x0, 0x4}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000100)={0x2e, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e20, 0x4, 'wlc\x00', 0x4, 0x7ff, 0x22}, 0x2c) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000140)={0x5, 0x4, 0x0, 0x800000000000, 0x4, 0x7, 0x7, 0x8bca, 0x11ea, 0x100, 0x3, 0x6}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10002, 0x1, 0xf001, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/03 20:39:18 executing program 6: getpid() r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x1, 0x0) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="020c23073300000025bd7000fedbdf250400030006ff0000ff03000000000000c51d00000000000004002185000000000000180000098b0021eac5e6c7a04d0eaff7b2d4bf6319b88664d36a986891cb5c2a690051cecbab59557ac28be1e5828ce3868415f24615aad6757c705e63650d0ded5ca22ef9e5080e3b07d89e6e33b635289a2c8a9dcea2f7469c568b167df734bbb8f86469ff74ea4ae2c2f55e9660017d2100d47079ea5092cf2b1f2d2337ff35ce4c578537760c5f424fe99d66873afd000000000004000700030000000500000000000000020000000000000e000000000000000002001300080000002bbd7000063500000b0008006802000024cc5f088fe99268531dac3b5b20a7fc9c2f0990cc53aa594f7ae4f349ab14c91156359c2f6ffde12213131657d6128fdc97d7deb4014e3f2a4095aa1ff3e8f8effb1e747c9f20ae72f31d16b100000005000800d0000000a34ae652d3472891a8e3220ad8a2370a66ba093f171dd83c6be1000000000000010016004e22000002001000000004d4000004d300000000010015004e220000"], 0x198}, 0x1}, 0x4000800) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x20000000102, 0x0) semop(r1, &(0x7f0000031000)=[{0x0, 0xfffffffffffffffa}], 0x1) semtimedop(r1, &(0x7f0000000180)=[{0x0, 0xc6a}], 0x1, &(0x7f00000001c0)) [ 1807.057758] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/03 20:39:18 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) mlock2(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1) 2018/04/03 20:39:18 executing program 1: timer_create(0x6, &(0x7f0000000040)={0x0, 0x21, 0x0, @thr={&(0x7f00007e3ff8), &(0x7f0000c21000)}}, &(0x7f0000000080)) seccomp(0x1, 0x0, &(0x7f00000004c0)={0x1, &(0x7f0000000000)=[{0x6}]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) memfd_create(&(0x7f0000000100)='securitymime_type*\x00', 0x0) timer_delete(0x0) 2018/04/03 20:39:18 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x200000) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000040)={0x3, 0x4, [{0x4}, {0x200, 0x0, 0x3}, {0x5, 0x0, 0x1}]}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x2, 0x1) r1 = add_key$keyring(&(0x7f0000001140)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, r1) [ 1807.103000] kernel msg: ebtables bug: please report to author: entries_size too small [ 1807.176286] audit: type=1326 audit(1522787958.298:24): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20165 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 1807.729470] audit: type=1326 audit(1522787958.851:25): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20096 comm="syz-executor5" exe="/root/syz-executor5" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 1808.073630] audit: type=1326 audit(1522787959.195:26): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20165 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/03 20:39:19 executing program 2: r0 = socket(0x13, 0x801, 0xffffffffffffffa4) r1 = gettid() ptrace(0x8, r1) write(r0, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1140c08000b0000000200", 0x24) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000140)=""/116) 2018/04/03 20:39:19 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="14000000880000fa", @ANYRES32=0xffffffff, @ANYBLOB="1000000002000000ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f6429075ce3bac771fc5aa3d1abe180f2c22256808c3f96e516eebbb19ae72739ae75eea562f1"], 0xb7) 2018/04/03 20:39:19 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xb}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001280)={{{@in=@multicast1, @in6=@ipv4={[], [], @loopback}}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000001380)=0xe8) connect$inet6(r0, &(0x7f0000540fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x28042, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f00000013c0)={0x200e}) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={r2}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000140)=0x2, 0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000001240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001200)={&(0x7f00000011c0)={0x1c, r3, 0x20, 0x70bd26, 0x25dfdbfd, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x1}, 0x0) 2018/04/03 20:39:19 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xdd) pwritev(0xffffffffffffffff, &(0x7f00000001c0)=[{&(0x7f0000000040)='|', 0x1}], 0x1, 0x0) r1 = syz_open_dev$loop(&(0x7f00006a5ff7)='/dev/loop#\x00', 0x0, 0x102) r2 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) listen(r2, 0x7fffffff) ioctl(r1, 0x4000000000001277, &(0x7f0000000040)) 2018/04/03 20:39:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'sit0\x00', 0x102}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000200)={@multicast2, @dev}, &(0x7f0000000240)=0xc) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) r2 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x2, 0x0, 0x0, 0xf45}]}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) llistxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=""/31, 0x1f) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x1, 0x80040) r4 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xa760, 0x2000) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000180)={0x2, r4}) 2018/04/03 20:39:19 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001261, &(0x7f0000000100)) 2018/04/03 20:39:19 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') syz_open_dev$loop(&(0x7f000091dff5)='/dev/loop#\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000007000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0xfffffcac) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000000)=0x6, 0x4) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r3, r2}}, 0xfdba) 2018/04/03 20:39:19 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001ff9)=[0x800000000000fa]) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x19, 0x3, 0x8d9d}, 0x80000000, 0x8f, 0x940e}) 2018/04/03 20:39:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xffff) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000080)=0x1, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f00000001c0)={0x2, "e0b2"}, 0x3) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00000000c0)=""/148, &(0x7f0000000040)=0x94) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x0, 0x4}, {}, {}, {}], 0x4) 2018/04/03 20:39:19 executing program 6: ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000000000)={'sit0\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00', 0x402}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000192ff0)}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000000)=0x7, 0x4) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000002800)={"6272696467653000000000000000a300", &(0x7f0000000000)=ANY=[]}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000040)={'yam0\x00', @ifru_flags}) 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 1: unshare(0x8000400) msgget$private(0x0, 0x0) msgget$private(0x0, 0x0) unshare(0xc000000) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x408000) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) 2018/04/03 20:39:20 executing program 4: restart_syscall() r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x400000) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000fe2000), &(0x7f000038fffc)) 2018/04/03 20:39:20 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@remote}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000002c0)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, r1}) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x8}}, 0x5, 0x2, 0x7ff, "ccc8a7b81ecd08bca99113cdfdf8e37039464baba619f4e5f759ba870a23eb6bada45d52d5cb022465c036bea85dd028e61def6b2630b38a5e325ac658812ed1e3fce73267122edbcf3171ddc251582c"}, 0xd8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) sendmmsg(r2, &(0x7f0000000380)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000400)=@can={0x1d, r3}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)}}], 0x2, 0x0) 2018/04/03 20:39:20 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="b400000000000000250000000000000000000000000000000000000000ff00009500000000000000654bf58c560fb74e4382960f5dcccc3ca4ada0c431d3830195f9"], &(0x7f0000003ff6)='GPL\x00', 0x0, 0xffffffffffffff20, &(0x7f000000cf3d)=""/195}, 0x2) r0 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x4) recvfrom$ipx(r0, &(0x7f00000000c0)=""/188, 0xbc, 0x40, &(0x7f0000000200)={0x4, 0xcc, 0x25, "29ca5e7087cc", 0x20}, 0x10) restart_syscall() 2018/04/03 20:39:20 executing program 5: socketpair$ax25(0x3, 0x5, 0xc3, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x44, 0x200080) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) r2 = syz_open_dev$mice(&(0x7f0000769000)='/dev/input/mice\x00', 0x0, 0x3e) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000000)=""/194, 0xc2}, &(0x7f0000000100)}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1000}) writev(r2, &(0x7f00000000c0), 0x218) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000340)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000440)=0xe8) ioprio_get$uid(0x3, r3) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r4, 0x40485404, &(0x7f00000002c0)={{0x1, 0x3, 0x0, 0x3, 0x100000000003}, 0x7, 0x34d}) 2018/04/03 20:39:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x1f, 0x7c, 0x1, 0xa3a, 0x9}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000380)={r4, @in6={{0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}, 0xce9f, 0x3}, &(0x7f0000000200)=0x90) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000240)={0x8, 0x8000, 0x7, 0xeec8}, 0x10) 2018/04/03 20:39:20 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0xf, 0x400003}}) 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 6: 2018/04/03 20:39:20 executing program 0: 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 7: nanosleep(&(0x7f0000000100), &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:20 executing program 4: 2018/04/03 20:39:20 executing program 1: 2018/04/03 20:39:20 executing program 3: 2018/04/03 20:39:20 executing program 5: 2018/04/03 20:39:20 executing program 0: 2018/04/03 20:39:20 executing program 6: 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 1: 2018/04/03 20:39:20 executing program 4: 2018/04/03 20:39:20 executing program 5: 2018/04/03 20:39:20 executing program 6: 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000002000"], 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="01400000"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:20 executing program 1: 2018/04/03 20:39:20 executing program 3: 2018/04/03 20:39:20 executing program 5: 2018/04/03 20:39:20 executing program 0: 2018/04/03 20:39:20 executing program 6: 2018/04/03 20:39:20 executing program 2: 2018/04/03 20:39:20 executing program 1: 2018/04/03 20:39:20 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1, 0x2000) ioctl$TIOCCONS(r3, 0x541d) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:20 executing program 6: 2018/04/03 20:39:20 executing program 5: 2018/04/03 20:39:20 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}, &(0x7f00000003c0)=0xb0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000280)=[{{&(0x7f0000000040)=@sco, 0x8, &(0x7f0000000200), 0x2, &(0x7f0000000240)=""/22, 0xfffffc6d}}], 0x40002ba, 0x0, 0x0) 2018/04/03 20:39:20 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx2\x00'}, 0x58) accept4$alg(r0, 0x0, 0x0, 0x0) accept(r0, &(0x7f0000000080)=@can={0x0, 0x0}, &(0x7f0000000100)=0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'ipddp0\x00', r1}) 2018/04/03 20:39:20 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x9) 2018/04/03 20:39:20 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:21 executing program 6: mkdir(&(0x7f0000c1dff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000b75000)) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x1) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./bus\x00', r0}, 0x10) chdir(&(0x7f0000000140)='./file0\x00') r1 = open(&(0x7f00002bd93e)='./bus\x00', 0x141042, 0x0) write$cgroup_int(r1, &(0x7f00000002c0)={[0x0]}, 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @dev, @multicast2}, &(0x7f0000000100)=0x1f4) sendfile(r1, r1, &(0x7f0000000340), 0x3) symlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./bus\x00') 2018/04/03 20:39:21 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000001640)=ANY=[@ANYBLOB="1c0000fcffffffffffffff00000000000000002000000000", @ANYRES32=0x0], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x200) ioctl$KDENABIO(r1, 0x4b36) 2018/04/03 20:39:21 executing program 1: mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0), 0x10) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xc3e, 0xb0401) 2018/04/03 20:39:21 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x3, 0x40000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x7, 0x20}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000280)={r1}, &(0x7f00000002c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@loopback, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000000040)="29000000200019fff63d0014000000060a00003415de0005190000040d000c000000800000f9000008", 0x29}], 0x1) 2018/04/03 20:39:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x418001, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000785000)='/dev/usbmon#\x00', 0x0, 0x1000800) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xc0109207, 0x800004) 2018/04/03 20:39:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=@disconnect={0xa, 0x4, 0xfa00, {r1}}, 0x74) 2018/04/03 20:39:21 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x8) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/03 20:39:21 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:21 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x10000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000380)=ANY=[@ANYBLOB="15690bce8c3d11c624b1f923b1fb197faf22ff68c484e83db1492a493be4b6bc7dca6ae2a0678cb48ff32a127d0b780a9e65691d6f6fadec39da0c0ec4cb6865abbf3ce88db5394567870c2fcd70763cff8af231b22b59ff10b8f9f3a9857c1e85d31f740dc9a83b8e85e8eb1e74dfde56789d5e530a0a4101bed7dc1b9f328dabbc741aef19568b8a69236df8a62ab3462735b7560d3add", @ANYBLOB="35a7ef82861f28bf49fcc9beea18ed7ec42fd13572f2df6347c014fba9da11d800da9dc6668893aad0493ae4256cb7446da0aeed36f3d64406ef9263ac7158c79e124e068d15f1b8ea0f931b02dfa9252e3a11232f5702b4e27bdd384f1f689bc04b4c0a3dfbb82d2c9ef21f96550a7f565a29432aaf76385699b6cec92172eb062292335f697f2a3d6bd272f035dee2763c8a28050003c07a772be07493e45ac21f3d54926710f96e92a454553a5558679afcf620b67abca60eb48ce4679b840e870524", @ANYRES32=r0, @ANYRES64=r0]) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x5, 0x4) write$binfmt_script(r0, &(0x7f0000001600)=ANY=[@ANYBLOB="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"], 0x1051) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'syzkaller1\x00', 0x9}) 2018/04/03 20:39:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) mmap$binder(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x0, 0x13, r0, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000)=0x20, 0x4) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="26f4687b7f233b165020c4157ed6c0cf01a5eba7c056d9810be4ee78b03fdfd94b001ff7383dd721045f7fb3134481012ff75f80342b95e563163f6558115a55719818fab25422a10819600c90df000e95f18d1f3839ced7d0f573049092926ed65c75a9a6ab66645796e3befa07820dffd41431522e6845a51c649c7dcf16d18109f6e99c7c417d379129f51ca12b7b0ebaccf95509bc47970f3d97880d9c2fdbfd29bdc4a0b55b8675be4ed3d048c27c159d8794b7369cc5be2a62c9c9126952c82eead10693550acd38b9fd802c41bf1de1d77e99ecd143682460a60c929e9e941cdca04da6665fa4a3a144dee4", 0xef}], 0x1, 0xf7a096e5687c32d2) 2018/04/03 20:39:21 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) inotify_init() ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000000)={0x6001, 0x2, 0x7}) epoll_create1(0x80000) unshare(0x400) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000000040), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) 2018/04/03 20:39:21 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x200400) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @rand_addr}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x69}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000340)=0x28) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x1, 0x30}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x7fffffff}, 0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1, 0x784a}, &(0x7f0000000080)=0x8) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000400)="4e48dcb7f0d308cd4a25b9a58e70aca1f6e7dc2069ec6d938c009ed8a83093ecc6871a828f45417391bc7eb7f742ca48bc0887bceff7a7270cd9e8831360bf910860fd401563acdb4c2befbaf958c1952e8a70fe8d36d772c8fd3ef35159e8126ca787f050aada6ce03d9f2173a821c7fa6b4bde84be6e84bd527d85f58802e909d0df1d0186c82b885d098b1a0aba2c147dccba17b9408f8bc48f76033989c69b3e8100c514976f62a841b6a8d9de8b797da40e2ca181ec3298fd7ea958294c0d416bae9eef66b865ec14fab5") ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000500)=""/4096) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r2, 0x7}, &(0x7f0000000100)=0x8) recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can={0x0, 0x0}, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0x9, 0x2000000}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x4, &(0x7f0000001fd8)=@raw=[@exit={0x95}, @alu={0x7, 0xc59, 0xb, 0x0, 0x1, 0x70, 0x8}], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], r3}, 0x48) 2018/04/03 20:39:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$sock_netdev_private(r2, 0x89fd, &(0x7f0000000100)="d7332686b831129fef718de634b9d7ec6917206bfa390dc797f781c9f8b712094534b99e69bb7ce1360f179484c4140d8ba145866d0e8ae142c9c8025aaabaf63a452463b18a5d7434518c0425eb9d71ae74b149239d68bb2503ed4088") write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:21 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ffefa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) recvmsg(0xffffffffffffffff, &(0x7f0000158000)={&(0x7f00002fffa0)=ANY=[], 0x0, &(0x7f0000b9c000), 0x0, &(0x7f0000da2000)}, 0x0) sendmmsg$alg(r1, &(0x7f0000002700)=[{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000013c0)="01", 0x1}], 0x1, &(0x7f00000014c0)}, {0x0, 0x0, &(0x7f00000025c0)}, {0x0, 0x0, &(0x7f0000002640), 0x0, &(0x7f0000002680)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x3, 0x4008000) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000)={0x77359400}, 0x10) 2018/04/03 20:39:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000380)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f0000000100)="c6bb06c77721c48c4e9708499db3fe2ea70cd4d829f09c38", 0x18}], 0x1, &(0x7f00000000c0)}], 0x1, 0x0) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x1e}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/03 20:39:21 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:21 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x400000000000001, 0x4) io_setup(0x4, &(0x7f0000000000)=0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x20000) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xdc, r0, &(0x7f0000000080)="7cc65a6f5f3ec340a529bca24f572c0d6cacd1412c145daf1e150d38", 0x1c, 0x80000001, 0x0, 0x1, r2}, &(0x7f0000000180)) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:21 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x4, 0x80600) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x10000000000000) 2018/04/03 20:39:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7f, 0x1, 0x3, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000214fd4)={0xc, 0x4, 0x4, 0x7fffffff, 0x0, r0, 0x0, [0x305f]}, 0x2c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x480800, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0xac, 0xfff, 0x3146, 0x0, 0xffff, 0x3a36, 0x1000, 0x6, 0x91e, 0x40, 0x0, 0x8, 0x0, 0x3, 0x4629, 0x4, 0x1, 0x80000000000000, 0x154}) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00000000c0)=[0x0, 0x5]) 2018/04/03 20:39:21 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d556b6c5820faeb895298992ea54d70004002c5b534c90c2e9447483ea97a9a69e5a64a3bb6e6429fd89ae01cd24c36653d358ef3964ab5181e6ab474512af4a95300d605bf187f701798e997a092cf7b08a73681fc400bf60803feae2a1b5c27787b2134b4c3407813905a079d1d28c2f06cc3b77b386060ff39ff7c96b5da6a4044b3b14ab6b1697f22e2f9a2b4caeb647e5aa9346e7d6dc6583e962ecef12622d9d4781f5e95fba4bd5ff653adddb048f000000000000", 0xb8) r1 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendto$ax25(r1, &(0x7f0000000440)="896940ae19ed45e9129438849c79cb32ecd9202e7a5e66943079e3f47523dc941e", 0x21, 0x0, 0x0, 0x0) 2018/04/03 20:39:21 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet6(r1, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x98) 2018/04/03 20:39:21 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:21 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:21 executing program 5: openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0xf02, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000080)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000140)=""/4096) r2 = socket(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff02c}, {0x6}]}, 0x10) 2018/04/03 20:39:21 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r2, r1}}, 0xfdba) r4 = fcntl$dupfd(r0, 0x0, r1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000001c0)) [ 1810.491340] IPVS: length: 4096 != 24 [ 1810.527152] IPVS: length: 4096 != 24 2018/04/03 20:39:21 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001040)={'bridge0\x00', &(0x7f0000001000)=@ethtool_sfeatures={0x3b, 0x2, [{0x3b69}, {}]}}) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x1f, 0x8, &(0x7f0000000440)=[{&(0x7f0000000080)="799fe4fac7b729b10b175e90498b89bd741febc5ad752b09cff9e1059b4cc12dfb0b1800daae23c954731bd96e31be680a088901c15778a744450c641147e534e17827b20c039cb153f34f28773ccd55e1655e5a8994b07a8c908e9486876c5a18b8f3f68c64816849a36d1b74e7a1c77ae14b7bc2a1c3586915d24c841b0bd777ac09310c6341628c7c75e1221aea5ea5d65df1d0ee6ba679197d8e4213b1bbb457cbad69421e2fbf3dcf47108864b3997be60504186b2012c84b7e420ea9c5ad84187df7fcea26d228223a7d915f162c65c538c37451d2874212e153e040679c73c3e7", 0xe4, 0x7}, {&(0x7f0000001080)="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", 0x1000, 0x10000}, {&(0x7f0000000180)="9cfbbfd9600affd2ef534fcc47edf9727dd8a2318cfa97693e352602c1001194a5c3f4c5d14302ea127bf84cccc2c8d6b764b2750155f2e1e70deea7940106e5652b4d5ae1aeaea8b1a856765ffeadbbcf5bebd1be3cdc4ff4410fafddc799151bbfdb729d1cccb96197f5d5fdbc4910799af1fb8c9d93d630824bcbc6c48b0f93a4c051ddff31145af95ef6b8de328385d5a0230dae824c86a5f89e0fc4d526934fca241fe43238dbd755ffca3026f94dbdb7cb35f3497ab7ba91c9d41df548f6472ce737f90df518737a464203969dbf76284f0fe86e2bd17ec6b11a43b1da7bd22bc8dda03cb517", 0xe9, 0x6}, {&(0x7f0000000280)="b2fbf0f7862c838bf3cd539eceda5159b0f75c5d3a4121c3b947034d22", 0x1d, 0xf8}, {&(0x7f00000002c0)="b0549cae6f1ce422bd645a69a82856f125ede45000d24fe3155a77784df8ca03985c937145c31e74c398a82ca4ac55dcef871a330de11696aa192f73428380dfc366728ea5d8aa599e1c4dc50b339c", 0x4f}, {&(0x7f0000000340)="40b0ddedfc9ad6b91095094c78", 0xd, 0x5}, {&(0x7f0000000380)="88a20fa7cd75f6a384295ff8a70e1f35d3d5046e903ab6e6c33a3a306be5fcc48d9545ceecc7eedb8437febe22049c1d8e69b0c9b1642cdd", 0x38, 0x8}, {&(0x7f00000003c0)="6b55991441fee4b4e207d21fd3c391427fbe2801cd11958cae5c95a88d081aef7e310ca476664cae66a05ecac58d95655743bd6c1f85644cda9a7e0164ca007940d783e4720bd3a74e82cc3ef2c30284eb88c00d46e4fd43f53f3c160c20", 0x5e, 0x1}], 0x0, 0x0) 2018/04/03 20:39:21 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000019afe0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x6, 0x200000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000040)=""/99) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) munmap(&(0x7f0000a5e000/0x3000)=nil, 0x3000) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="0100000000000000014d564b0000000101"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/03 20:39:21 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000002c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000280)={0xffffffff}, 0x117, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000b80)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f00000000c0), r1, r0}}, 0x18) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@migrate_id={0x12, 0x10, 0xfa00, {&(0x7f0000000080), r2, r0}}, 0x3de) 2018/04/03 20:39:21 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000040)=@nfc={0x27, 0x9}, 0x1e, &(0x7f0000000e40), 0x0, &(0x7f00000012c0), 0x302}}], 0x2, 0x0) sendto$inet6(r1, &(0x7f0000000240)="65f499f80e9f3fc5be9e5360f303bd74318bb36f6a86cf82cf788ae069608d3afb03095656a55567c15024f02e213e6db7eb9bda2012ca5d57015c1c87c540d992bcb8dc409b432a19", 0x49, 0x40, &(0x7f0000000100)={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000140)=@hci={0x1f}, 0x80) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002000b8af163600000000000004000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0x97, @empty, 0x54c3b2f0}}, 0x4e6, 0x310, 0x8, 0xff, 0x4}, &(0x7f0000000500)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000540)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x40, 0x9, 0x7, 0x80, 0x4}, &(0x7f0000000600)=0x98) accept(r0, 0x0, &(0x7f0000000000)) getsockname$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000300)=0x1c) 2018/04/03 20:39:21 executing program 6: clone(0x200, &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000240), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) r0 = gettid() r1 = getpid() syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000002300), 0x0, &(0x7f0000000200)) kcmp(r0, r1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff) syz_open_procfs(0x0, &(0x7f0000000080)='maps\x00') open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) 2018/04/03 20:39:21 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) openat(r0, &(0x7f0000000180)='./file0\x00', 0x40, 0x10) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) keyctl$join(0x1, &(0x7f0000000000)={0x73, 0x79, 0x7a}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x8, 0x7a94}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x2, 0x2, 0xff, 0x3, 0x60}, 0x98) 2018/04/03 20:39:21 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:21 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0x0, 0x0, 0x0, {0x1f}}, 0xfffffffffffffea3}, 0x1}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x440, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0x81}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006200)=[{{&(0x7f0000005980)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x10, &(0x7f0000006040), 0x0, &(0x7f0000006100)=""/209, 0xd1}}], 0x1, 0x0, &(0x7f0000006440)={0x77359400}) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000140)) mmap$binder(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x1000008, 0x12, r1, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000000c0)=0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) sched_yield() 2018/04/03 20:39:21 executing program 2: mmap(&(0x7f0000013000/0x4000)=nil, 0x4000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) prctl$setptracer(0x59616d61, r1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r0) fcntl$setlease(r2, 0x400, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x4, @remote={0xfe, 0x80, [], 0xbb}}}, 0x7fffffff, 0x2}, &(0x7f0000000100)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x9, 0xff, 0xb, 0x400, 0x0, 0x10001, 0x7, 0x4, r3}, 0x20) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x2ffd, 0x4) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) [ 1810.804693] binder: 20537 RLIMIT_NICE not set [ 1811.603805] binder: 20537 RLIMIT_NICE not set [ 1811.608375] binder: send failed reply for transaction 1556 to 20535:20560 [ 1811.615391] binder: 20535:20537 ioctl c0306201 2000ffd0 returned -14 [ 1811.621971] binder: undelivered TRANSACTION_COMPLETE [ 1811.627175] binder: undelivered TRANSACTION_ERROR: 29201 [ 1811.638098] binder: BINDER_SET_CONTEXT_MGR already set [ 1811.639193] binder: 20535:20537 ioctl c0306201 20004000 returned -14 2018/04/03 20:39:22 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x100, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000200)=""/29) r1 = socket(0x11, 0x803, 0x8001) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="f2bad249"], @ANYRES32=r3, @ANYRES32=r2], 0xfdba) write$rdma_cm(r2, &(0x7f0000000180)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140), 0x2, 0x1006}}, 0x20) 2018/04/03 20:39:22 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:22 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) uselib(&(0x7f0000000000)='./file0\x00') writev(r1, &(0x7f0000000040)=[{&(0x7f00006bb000)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x1) r2 = fcntl$getown(r1, 0x9) getpriority(0x2, r2) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000100), 0x8) 2018/04/03 20:39:22 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:22 executing program 2: r0 = creat(&(0x7f00000017c0)='./file0\x00', 0x1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000001800)=ANY=[@ANYBLOB="00000002027f000001e0000002e000000aac141410ffffffff000000000000000000000000000000"], 0x28) r1 = gettid() exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setptracer(0x59616d61, r1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) restart_syscall() ioctl(0xffffffffffffffff, 0xc1004111, &(0x7f0000002fdc)) 2018/04/03 20:39:22 executing program 0: r0 = msgget(0x1, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3, "1154586c20f0d104e5852c577797a5feaa5a7a0599185d"}, 0x1f, 0x800) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x6, 0x4}, {0x5, 0xff}, 0x4, 0x5, 0x4}) r2 = semget$private(0x0, 0x1, 0x0) semctl$SEM_INFO(r2, 0x0, 0x13, &(0x7f00000000c0)=""/244) write$sndseq(r1, &(0x7f00000001c0)=[{0x8000, 0xffffffffcb579905, 0x2, 0x401, @tick=0x70, {0xae4}, {0x2, 0x9}, @queue={0x8, {0xaa72, 0x4}}}, {0x8000, 0x2, 0x4, 0xfff, @time={0x77359400}, {0x8, 0x1}, {0x0, 0x9}, @control={0x7f, 0x3, 0x100}}, {0x800, 0x1, 0x5c4a, 0x20, @time={0x0, 0x1c9c380}, {0x5, 0x2148448a}, {0x2, 0xffffffff}, @addr={0xd0, 0x4}}], 0x90) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000280)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000680)=0x2) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000700)={0x2, &(0x7f00000006c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000740)={r4, 0x1}) recvmsg(r1, &(0x7f0000001c00)={&(0x7f0000000780)=@can, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000800)=""/178, 0xb2}, {&(0x7f00000008c0)=""/4, 0x4}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/181, 0xb5}, {&(0x7f00000019c0)=""/241, 0xf1}, {&(0x7f0000001ac0)=""/9, 0x9}], 0x6, &(0x7f0000001b80)=""/83, 0x53, 0x3}, 0x40002002) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000001c40)=0x35, 0x4) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000001c80)=0x1) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000001cc0)={0x1, 0x0, 0x400, 'queue0\x00', 0x76}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001d80)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001dc0)=0x14) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000001e00)) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000001e40), &(0x7f0000001ec0)=0x68) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000001f00)=0x100000000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000001f40)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000001f80)={0x5, 0x8001}) clock_gettime(0x0, &(0x7f0000001fc0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000002000)={{0x80000001, 0x3, 0x6, 0x2, "5bc6ebc2fae4940f3932f76ceba01f62796a2dae585f531aba42b4ca04439d258f3d652f83c138f7520399da", 0x5}, 0x4, [0x3, 0x7ff, 0x1, 0x3f, 0xffffffffffffffff, 0xb10, 0x3, 0x1a95, 0xded, 0x8001, 0x100000001, 0x10001, 0x9, 0x6, 0x1f, 0x80, 0xe5, 0x2db, 0xfffffffffffffff8, 0x6, 0x7ff, 0x6f0, 0x3, 0x1, 0x4, 0x95f, 0x401, 0x2, 0x32c0000000000000, 0x3, 0x2, 0x96, 0x1, 0x0, 0xffff, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x8bd7, 0x8, 0x5, 0x2, 0x40, 0x9, 0xffffffffffffff6a, 0x5, 0xef, 0xfffffffffffffffe, 0x0, 0x9, 0x0, 0xffffffffffffffff, 0x6, 0xfffffffffffff6cf, 0x5, 0x2, 0x559a, 0xae, 0x6a, 0xe03, 0x7, 0xb8, 0x6, 0x4, 0x8, 0x800, 0x7, 0x400, 0x6, 0x9, 0x66a, 0x9, 0x7, 0x4, 0x9, 0x10001, 0x2, 0x1, 0x80, 0xfffffffffffffffd, 0xd3, 0x9, 0x3f, 0x4, 0xfffffffffffffff8, 0x0, 0x2, 0x8, 0x40, 0x1, 0x1000, 0x7, 0x7fffffff, 0x80, 0x6, 0x3ff, 0x4, 0xa43, 0x401, 0x4, 0xd9, 0x5, 0x7, 0xfffffffffffffffb, 0x0, 0x3, 0x9, 0xa1d, 0x20, 0x31df, 0x3, 0x2, 0x9, 0x800, 0x1, 0x8, 0x9, 0x3d, 0xfffffffffffff0cb, 0x5, 0x1, 0x100000001, 0xf10, 0x1, 0x9, 0x4, 0x7ff, 0x1000], {r6, r7+10000000}}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002500)={r5, 0x9, 0x30}, 0xc) prctl$getname(0x10, &(0x7f0000002540)=""/146) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000002600)={r5, @in6={{0xa, 0x4e21, 0x18000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x2, 0x98e8, 0x0, 0x3ff, 0xfffffffffffffffa}, &(0x7f00000026c0)=0x98) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000002700)={@reserved=0x1}) getsockname$inet6(r1, &(0x7f0000002740)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002780)=0x1c) 2018/04/03 20:39:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000140)=ANY=[@ANYBLOB="66696c746572c5a3e6ba1dfae25b9f0c921992a86ec82a280dff3f6fc64fadbc218ee5a720ce03e84744ebea86422cf09ec6548198acbeb35b54044dd0d4e5f5d9df6eacd88c9a891b447857125bc70428f5243519f4bc33fa59caf9baf4abd743e730e76709000000000000007452bcac4f09622f43991150e099dd227a66f3e1e8345ef626e01abd66f5c30b02c388e4e81070e882355a80fd5c6b2307f824138af84f05d21a1a8b6e2dea7c58a247a7b773458bed80014cdeadbe58bde91215ac76ae5d6bd3a45577dc8dd5e2506da04097935e27b6862f39434c4e2a2e331405"], 0x1) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) getsockopt$inet_buf(r0, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f00000004c0)=0xa) 2018/04/03 20:39:22 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x18, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x8, 0x40000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x7, 0x3, 0x7, 0x3, 0x8}) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040)=0x9, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000140)) getsockopt$inet6_buf(r0, 0x29, 0xdf, &(0x7f0000c86000), &(0x7f0000d1b252)) [ 1811.643478] binder: 20535:20560 ioctl 40046207 0 returned -16 [ 1811.657146] binder: 20535:20537 ioctl c0306201 2000ffd0 returned -14 [ 1811.665535] binder_alloc: 20535: binder_alloc_buf, no vma [ 1811.671159] binder: 20535:20560 transaction failed 29189/-3, size 0-0 line 2963 [ 1811.688191] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/03 20:39:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$netlink(0x10, 0x3, 0x4) setsockopt$sock_int(r3, 0x1, 0xa, &(0x7f00000012c0)=0x2a69, 0x4) r4 = socket$inet6(0xa, 0x3, 0x4) writev(r3, &(0x7f0000312ff0)=[{&(0x7f0000000080)="480000001400190d090043eafd068c560affffffffe006004543984fb2bff49a3326a6ffffffff00000000bc5603ca00000fff890000000309ff5bff87c3e4cb6b716c0123b261a2", 0x48}], 0x1) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x1, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x0, 0x200) bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(pcbc(aes-aesni))\x00'}, 0x58) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000a8b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f00000000c0)="2681cf00009c660f23240f4f190f017db1ba2000edf20f22c666b9ca09000066b8f0ffffff66bafeffffff0f3066b97b0800000f320f644e00", 0x39}], 0x1, 0x0, &(0x7f0000000140)=[@efer={0x2, 0x4000}], 0x1) sendto(r4, &(0x7f0000000240)="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", 0x1000, 0x1, &(0x7f0000001240)=@llc={0x1a, 0x3, 0x89, 0x7, 0x8}, 0x80) 2018/04/03 20:39:22 executing program 6: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f00000000c0)={0x11, @loopback=0x7f000001, 0x4e24, 0x2, 'wlc\x00', 0x0, 0x72f, 0x67}, 0x2c) close(r0) r3 = syz_open_dev$vcsa(&(0x7f0000580ff5)='/dev/vcsa#\x00', 0x1f, 0x0) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000040)={0x1, 0x200}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) timerfd_gettime(r3, &(0x7f0000000000)) readv(r0, &(0x7f0000266000)=[{&(0x7f000032cf93)=""/109, 0x6d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000100)={0xde24, 0xfffffffffffffc00, 0x8}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/03 20:39:22 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x2000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c, 0x80000) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000180)=r2, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4802) ioctl$DRM_IOCTL_DROP_MASTER(r4, 0x641f) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r5 = getuid() fstat(r3, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r5, r6) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, r0) 2018/04/03 20:39:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001840)="af2996559faaf92ded40ec1a9b98b12644007f0d8710bb6b5e2b9e93225b5a3d1994dbfebcc650083f081afa0699a4f47e75745cd1b02f034797e1b6433078fcf97a524a38b592b228ad8304d8acee8dc5fafa81a96efaafeefbec2aee08a39431e1178542f8795e3ec61d44c49cf59c52dfb3634a8766cdff8cf55b3968a3379b", 0x81) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='numa_maps\x00') flock(r1, 0x2) ftruncate(r1, 0x0) 2018/04/03 20:39:22 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x9, 0x2) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) fdatasync(r1) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x800, 0x80000) ioctl$KVM_X86_SET_MCE(r3, 0x4040ae9e, &(0x7f0000000140)={0x4800000000000000, 0x11f005, 0xffffffffb36c6f26, 0x4, 0x4}) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], @ANYRES32=r2, @ANYRES32=r1], 0xfdba) 2018/04/03 20:39:23 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:23 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000d000)=@abs={0x1}, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xc001, r1, r2, 0x1000, 0xa002) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000000)) sendfile(r0, r3, &(0x7f000097d000)=0x10000000, 0xff) 2018/04/03 20:39:23 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4000) connect$netlink(r0, &(0x7f0000000040)=@kern={0x10}, 0xc) r1 = socket$inet6(0xa, 0x3, 0xfd) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa, 0x1, 0x0, 0x0, r2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/04/03 20:39:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x7, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f0000000140)=""/8) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:23 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:23 executing program 6: perf_event_open(&(0x7f000000a000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp={&(0x7f0000000140)}, 0x2000003fc, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x40000000000) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/03 20:39:23 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000001400)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e22, 0x7fff, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e20, 0x8000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x9}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x1000, @empty, 0x8}], 0x84) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={0xffffffff, 0x9, 0x10}, 0x190) pread64(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x480001) ustat(0x100000001, &(0x7f0000000080)) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000001380)=""/23, &(0x7f00000013c0)=0x5ae3c11cf7072bf9) r3 = socket$packet(0x11, 0x3, 0x300) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000012c0)=""/117, 0x75) getsockopt$packet_buf(r3, 0x107, 0x6, &(0x7f00000001c0)=""/202, &(0x7f0000000040)=0xca) accept4$packet(r3, 0x0, &(0x7f0000000100), 0x80000) 2018/04/03 20:39:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockname(0xffffffffffffffff, &(0x7f00000003c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000300)=0x80) r3 = accept(0xffffffffffffffff, &(0x7f0000000440)=@can, &(0x7f00000004c0)=0x80) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000640)=ANY=[@ANYPTR64=&(0x7f0000000500)=ANY=[@ANYBLOB="9fad4b5c", @ANYRES64=r2, @ANYBLOB="2f88742d82e3dad44131c8856bd5c1567d98e98e573ba516773a5238d13bf9b0e54a7424f20a991c42358de2a5b18aff6b56df874482931377d81b4ff0cfa64bb50f68e9b1b16a5dd96a082537834cfaca3b05195fb4f6ee2fbbade9dfe16e603444df8a0d489bd03c1722ae4bf0ce60a971a79d0977018f2d4c263ad6a917255c1f6874a87582ac25588bac0ab7165ccc9ffbcfe5b725495f58f5f067fa41aba4cd1ce6cccc9695ace56a202d8d01c641684aacdae5af9a38258bc8491b41c2e1428a44353c6aafcadf7e965302c1c30cd1f53ae10a8852bb9c46d16c335c45072600219f76993f7079867d70ca668dcf861fb5b168b396", @ANYBLOB="54415399ac0d2a202ed82bf66ab70e9a74d83b18bc03"], @ANYRES16=r0, @ANYRES64=r1, @ANYBLOB="3c19d8140138fb3cdf73d9a81cca3ef3deb76c54bc13a012ed2e22f4417232883016f5475799f3b0f99a7ede77b7dcc917970d00469d47ab9a7bd781257f84ab71d68a39f18bf7d69c401b0bb76ce7b9428a847d", @ANYBLOB="a60806b421d61910a3a7aa2f4043f6ee8e507f9859fce1ebe9c53dcc3b2e99efab96d7cc5228", @ANYRES32=r2, @ANYBLOB="c6564a8ec9cfae5cae094d494069ea578f5c5ec41564b1143ef6d74998a3e60f62ed0e2ad29c65eac0c43d0d54b5dcba84132480c2065f75a5d1fab4c1b1deb49cea5452c7b8781993bc22ede2e7e946fee96e74653abd3ab44562ace1ca35cebc9855f83d22299fd9ad2de134aabcc35d2c15dd7887d8a7129efd585886e38ec3b1e36485ef978f5e75c6454cca8d"]], &(0x7f0000000780)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000000240)="ea2f3100004f00660f56e466baf80cb831b95d86ef66bafc0cec8fe978dbd2360fc718660f38812cd50050000066bad104ed660f38808d5e00000066baf80cb83232fe83ef66bafc0c66b84f7766efc4c2f9a78f00000000"}], 0x0, 0x1a, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x2c, r5, 0x604, 0x70bd2d, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4040}, 0x800) 2018/04/03 20:39:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x100000001, 0x6b8802) connect$llc(r3, &(0x7f0000000140)={0x1a, 0x326, 0x3, 0x10001, 0x1, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) write$rdma_cm(r2, &(0x7f00000000c0)=@migrate_id={0x12, 0x0, 0xfa00, {&(0x7f0000000080), r1, r0}}, 0xfdba) 2018/04/03 20:39:23 executing program 2: r0 = epoll_create(0x6) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(r2, 0x1, 0x1, &(0x7f0000000140)=0x5, 0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/cuse\x00', 0x6000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000000400)={{0x9bf, 0x80000001}, 'port1\x00', 0x80, 0x1000, 0xffffffff, 0x8001, 0x1, 0x1ff, 0x3, 0x0, 0x5, 0x3bd44a69}) r4 = epoll_create(0x100000001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000500)={0x0, 0x5, 0x20}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000000640)=ANY=[@ANYRES32=r5, @ANYBLOB="07005300f3f407dcbcf534a1b3a9ea1f90e6f7de36124505a75b3e01000080000000008543fb844919dfd4821323727d2b276e2b5433c40a8ab5f272a3c2c481aa78e95d03010400004557b64ed42690e68ca9d75445aea3d608c5f655bf553e4db369f1fe11791fb34a9b6eb6887b04416885940619f23ebdec764fd9731376a9f3c52de53d5badf0b96bc13ad0"], 0x5b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r4, &(0x7f00000004c0)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) r6 = epoll_create(0x46c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000300)=0x101, 0x8) r7 = epoll_create(0x400000000000804) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000c7f000)) r8 = epoll_create(0x6) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000100)=0x68) r9 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x381000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r9, 0x400443c9, &(0x7f0000000040)={{0x2, 0x7fff, 0x2, 0x483, 0x1, 0x733a0d76}, 0x1}) connect(r2, &(0x7f0000000340)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000d5dff4)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r9, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0x7, 0x7, 0x0, 0x9bc, 0xb3b0, 0x7fff, 0x5, 0x1, 0x6, 0x3, 0x1, 0x3ff, 0x0, 0x9, 0x6]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x8, 0x1f, 0x20e, 0xffffffff, 0xdf, 0x4, 0xa9a, 0x668c, r10}, 0x20) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r6, &(0x7f000050aff4)) 2018/04/03 20:39:23 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:23 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:23 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2021, &(0x7f00001e0ffc)=0x3ff, 0x4) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) poll(&(0x7f00000000c0)=[{}, {r0}], 0x2, 0x0) connect$inet6(r0, &(0x7f0000f03000)={0xa, 0x0, 0x800, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x2, @empty, 0x7fffffff}}, [0x400, 0x3, 0x6, 0x0, 0x7, 0x7, 0x7fffffff, 0xffffffff00000001, 0x2, 0x30800000000000, 0x80000000, 0x0, 0xffffffff, 0x4, 0x7fffffff]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x5, 0x2}, &(0x7f00000002c0)=0x90) 2018/04/03 20:39:24 executing program 1: r0 = socket(0x1e, 0x2, 0x6) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0xd, 0x6, 0x100000000000) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000f70dc136cb184a"}, 0x80) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x109000, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000200)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000000c0)={{0x1, 0x5, 0x1, 0x7, "b0fc3c4f9ba36d19b0a83d87354babf0a0a7cf1485cbb46d876f685073725d70fdf8096332384aa0c2f2ba1a", 0x5}, 0x0, 0x0, 0x200, r3, 0x7f, 0x3, "4d8abaf97c2e9ebf064c2e8b9bc86bfe410d2392abe515d131beff49fba61b366ae47d6975619307db9d0aaef084959f8c9dc87624eda108be99e6b285e372a6", &(0x7f0000000080)='\x00', 0x1, [], [0x4, 0x80, 0x0, 0xb4ff]}) r4 = socket(0x1e, 0x5, 0x0) sendmsg(r4, &(0x7f0000316000)={&(0x7f0000373000)=@generic={0x10000000001e, "010000000000e30000000001af268c573c5bf86c483724d41e14dd6a739eff090000000000000000d79f00000000000000076c3f010039d8f986ff03000000000000e550d5fe32c419d67bcbc7e3ad316a1983000000fc341c1fc75624281e27800ece70b076cf979ac40000bd767e2e7821dfd300981a1565b3b16d7436"}, 0x80, &(0x7f000033c000), 0x0, &(0x7f00002d4000)}, 0x0) 2018/04/03 20:39:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000340)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000300)={0xffffffff}, 0x13f}}, 0x20) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="e2740c723c19ba270762a68a67bfc6b96caadfe27e0ecb5501ac255c4b1c8a5669a77a0820388700232c77e41a5627e2f92bee3ef939774384784008c084f75836aa9ca39849ebc174071f84e6743cf7e5f01a8dfc097d574aab9abcb2a1d61aac6f42c135b091fe109c0d929cccce4ca86a84ba"], @ANYRES32=r1, @ANYRES32=r0], 0xfdba) 2018/04/03 20:39:24 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x101}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) write(r0, &(0x7f0000000100)="240000002a0025f000154302000000000000c4000400000000e102000000020000000000", 0x24) 2018/04/03 20:39:24 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001380)='/dev/audio\x00', 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_tables_targets\x00') ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x1, r1}) sendfile(r0, r1, &(0x7f0000000080), 0x40400102) 2018/04/03 20:39:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:24 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x200, &(0x7f0000000100)=0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffff7, 0x101000) r2 = syz_open_pts(r1, 0x2) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f00000000c0)=ANY=[@ANYBLOB="060000000000000000000005000000000000004000000000000000b6046c4f0200000000000000060000000000000000000000000000000000000000"]) io_destroy(r0) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/03 20:39:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="5601000000010000d3768d413f77cdac1b91b15a6d5b56a964a050f24768cd36bde3a9bea802fbd1e43f27273bb3f49798e4e7a3b74cb69297af2c80db16ca501a744f37fc20cee6d0e4bb23041eb7128ffb096372216716e7d188934cca604a78"], 0x20) timer_create(0x3, &(0x7f0000000040)={0x0, 0x1a, 0x1, @thr={&(0x7f0000000140)="da8fceaae90a69465dac8f276e0bb355ffb83b80afdab9261c53f5aa7461f9561d5391241bd160bdfca437eec154912836253d384e2c00ab2b0951d4bce4360199748fd5ac1f551674a68a2bd6cc9504883158ebb2c1c43b63c71db4f27d3d261c3bc32b0d8ffd569ef5cd14a6", &(0x7f00000001c0)="897fd530c3995424e22eb6e940c301cdccd5a0089f6b5b968022f6fed309653f1afe079d5b56fe3a4cad2523b6a73d2733462ab184d9565e9342620b67daaa56b1e04874507abb9b673e5f3e698eddb0fd2677d2f874239bd42e01fcdfc5c4a1ab4e57841a45b8116455fcd4c99776d93749b3c77e4234c6deb9e24d0ee008e44f18bb54752c2abe9c735b825d8789f908b4773cdfe68b978ee04b097a37ce43d9c6fe172013aa8b88d4b878b1094d239f7ad4087f5849d13f786cc3afc13cff06429295401c4124"}}, &(0x7f00000002c0)=0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f00000003c0)={{r3, r4+10000000}, {0x0, 0x989680}}, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000340)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r5, &(0x7f0000000400)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB="000000f72f32b15599bd561c00"], @ANYRES32=r1, @ANYRES32=r0], 0xfffffffffffffcb5) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00000000c0)={0x6, r5}) ioctl$KVM_GET_LAPIC(r6, 0x8400ae8e, &(0x7f0000000840)={"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"}) 2018/04/03 20:39:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0xffffffffffffffff, 0xffffffff, 0x200}, &(0x7f0000000180)=0x10) getrusage(0x1, &(0x7f00000001c0)) setsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000280)="e6cbcc70a942bfbedd175bf32c2bafc91e9b6ee66c0db135ee2b61a5233966049080098a18a2d32c9337e6ff14b76bda38d9ec87cdf644b284ce307d046bd70dab5398ba3a09ed02d87188ad8ae724938d131ad03b41fbcf6a201e66903ae390763706452fdeecbd61c5657577fd756c9d06e8714a1ae237a3879035515a194af05fb8ebc56f0d41522ba5473279a810958412be3845018fbaaa3d96d680d32a9738dea900e0e150ed527603806c9082d4aeae605e2246119eeaa80a9c4f", 0xbe) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000080)) 2018/04/03 20:39:24 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 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, 0x0, 0x0, 0x100000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x86, 0x0) io_setup(0x9, &(0x7f0000000040)=0x0) epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000380)={0x0, 0x91, 0xfff}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x5, 0x2, 0x9a, 0x9, r3}, &(0x7f0000000340)=0x10) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1, 0x8040) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x0, 0x20000000}, 0x0, 0xa, 0xffffffffffffffff, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000003c0)={'filter\x00'}, &(0x7f00000001c0)=0x44) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000540)={0x0, 0x5, 0x7, &(0x7f0000000500)}) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) finit_module(r5, &(0x7f0000000180)='/dev/cuse\x00', 0x8fce8afa95005fe6) sync_file_range(r0, 0x9, 0x7c, 0x6) ioctl$TUNSETOWNER(r4, 0x400454cc, r6) accept$alg(r4, 0x0, 0x0) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x101001, 0x0) writev(r7, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000200)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f8000000", @ANYBLOB="00002bbd7000fcdbdf25050000003000010008000b007369700008000b007369700014000300fe8000000000000000000000000000bb08000b007369700008000400ff00000008000400000000003800030014000600ff0200000000000000000000000000010800030002000000080007004e22000008000700000000000800040007000000080005000104000008000400000000000800040009000000340001000800080000000000080005000200000008000b0073697000080004004e21000008000500040000000800020008000000"], 0x2}, 0x1, 0x0, 0x0, 0x4091}, 0x1) io_submit(r2, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000080)="10000000060000000000000000000000", 0x10}]) 2018/04/03 20:39:24 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:24 executing program 0: r0 = memfd_create(&(0x7f0000000140)="8087d2c8d705276d04dca72e75524f2c936f41c464b023d9425563278a8a5b16ac11f37337f547712ed2d31714a3eff4652355b53ec6c8dfc9ee6f6c655b1463c521cda8799b4b102e5d9d9a37b458fa37294734b35a83b28eaa0558259d7afa87700f00a64204f3cae1a52f9786c5dea06b0615b429561a40b4e4a9fa8de610b76185d6ffe9c8e046463119c10e045c3889f4249512532fc007e610e9e8f20e5223ed9d72fa162cb2", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x3, 0x0, 0x0, @tick=0x7, {}, {}, @control}], 0x30) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x312, @time}) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) 2018/04/03 20:39:24 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'eth0#*[eth1'}, {0x20, '}trustedvboxnet0'}, {0x20}, {0x20, "2b25ab"}, {0x20, '/dev/snd/timer\x00'}, {0x20, 'trustedppp0keyringsystemcpusetvboxnet1'}, {0x20, '/dev/snd/timer\x00'}, {0x20, '/dev/snd/timer\x00'}, {0x20, '}eth1]'}, {0x20, '}'}], 0xa, "cf8a56177dc0af1b0ffd92ca4a5f38a3a85c4d9a33a47ab8e45db1be28c5cd52ab86b0025de93cab455820b5f66974d81e0f17f674bf4a6b48571c72a8fc7337c4a8b0ad6cce292c102c3f13679c7933dde1397ccfeb52cce5"}, 0xe6) 2018/04/03 20:39:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21}}, [0x3, 0x5, 0x3, 0x1, 0x5, 0x40, 0x1, 0x20, 0x40a, 0x80000001, 0x4, 0x3, 0x9, 0x1000, 0x85d]}, &(0x7f0000000280)=0x100) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x3f, 0x8, 0x0, 0xfffffffffffffffa, r3}, 0x10) write$rdma_cm(r1, &(0x7f0000000480)=ANY=[@ANYBLOB="f7ff10ff180017fa0000000000008ba6196948033f91ccfd465fd28809ae4e115d1da6cad276f2c73f16fea4d967ae74125a5e2f72dfa1b60fd44c85", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='task\x00') ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000000140)) write$rdma_cm(r2, &(0x7f00000012c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001280)={0xffffffff}, 0x111, 0x9}}, 0x20) write$rdma_cm(r4, &(0x7f00000000c0)=@listen={0x7, 0x8, 0xfa00, {r6, 0x37c3}}, 0x10) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000180)={'ip6_vti0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000200)={{0xbde, 0x5}, 0x1, 0x401, 0x8, {0x2}, 0xfffffffffffffff7, 0x2}) 2018/04/03 20:39:24 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9204, 0xf0b1) 2018/04/03 20:39:24 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1, 0x0) r1 = gettid() ptrace$getsig(0x4202, r1, 0x100000000, &(0x7f0000000040)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0xc0040, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0xd, &(0x7f0000000180)="298ca4041b78a72a21c86d7a2e9c6ae7fa982ca3c7c218ad34f8118f55d0443ae3edcecc38429be8d64bbb3ac9019af6fb15826d7cdf61a39218dcdc9a7f9dcad1ac172bface2e4f5ba791f1f201e567ddeba89bc461", 0x56) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r2, 0xc008551b, &(0x7f0000000240)={0xa7c, 0x1c, [0x9, 0xdade, 0x2, 0x30ac, 0x4, 0x1000, 0x5e]}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000002c0)={{0x40, 0x0, 0x0, 0x0, "0900078ddb4486dccb7ebea706000000000000000400000b610600001d450aa4fa9e70687020c503cf2683fa"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "7d5d493c3bbaad3ba10bd103a11064003a924474d833f0b8e1e89e778c9cf30ea93a1babcaf4e5e55c44829060ea0951dab326d1f0499d3a0cdb195d7896e37b", &(0x7f0000000080)='(^\x00', 0x3, [], [0x1000000000000, 0x4000000]}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4001, 0x0) bind$netrom(r3, &(0x7f0000000100)=@ax25={0x3, {"ec57f0bc8fe996"}, 0x81}, 0x10) 2018/04/03 20:39:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/03 20:39:25 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000000), 0x4) socket$can_raw(0x1d, 0x3, 0x1) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) close(r2) 2018/04/03 20:39:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) semget(0x3, 0x7, 0x3) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), 0x8) fsync(r0) 2018/04/03 20:39:25 executing program 7: madvise(&(0x7f00004e6000/0x2000)=nil, 0x2000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) r0 = getpgid(0x0) getpriority(0x2, r0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) 2018/04/03 20:39:25 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x10000, 0x102) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_int(r0, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) write(r1, &(0x7f00000002c0)="6bde5169c36e223c33733b5e046e19cc8ccb20d38c64aba2cbaff8f1a219dc989ee655b4380ef08f714af03bd17251e8253c9f92a0e53ca5cbb0dfc6843d6d57935a6cccf4e74c6efa2ddc9384e45222c0f7fa3d44732df94b8a50da36a93ab1dfbb36b80505999bfcc46254dc88b3cf06043f8682815799eca7c5e1085ba99b8a5e08d6d3d03bba", 0xfda0) 2018/04/03 20:39:26 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x81, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000), 0x1) 2018/04/03 20:39:26 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000180)={0x3}, 0x1) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000040)={r0, 0x3, 0x80000001, r0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={0x0}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYBLOB="00100c000000"], &(0x7f0000000340)=0x1a) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) pivot_root(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00') mremap(&(0x7f0000045000/0x3000)=nil, 0x3000, 0x12000, 0x3, &(0x7f0000006000/0x12000)=nil) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x3) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000240)={0x5000, 0x7000, 0x5, 0x3f, 0x5}) 2018/04/03 20:39:26 executing program 5: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r2 = accept4(r1, 0x0, &(0x7f0000000140), 0x0) sendfile(r2, r0, &(0x7f00000ddff8), 0x3) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/03 20:39:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x0, &(0x7f0000000100)}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0xffff, 0x80, 0x7fffffff, 0x48000000000, 0x5, 0x444, 0x5, {0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x9, 0x2b6, 0x10000, 0x0, 0x10000}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}}, &(0x7f0000000400)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000140)={0x6}, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0xbfd, 0xc9, 0xfffffffffffffff7, 0x5}, &(0x7f0000000100)=0x14) 2018/04/03 20:39:26 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000006a00)='statm\x00') ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/03 20:39:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/03 20:39:26 executing program 1: r0 = socket$inet(0x2, 0x0, 0x886) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000100)=0x41a, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=ANY=[@ANYBLOB]}, 0x78) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x9, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x886, 0x1]}, &(0x7f0000000000)=0x100) r3 = socket(0x2, 0x805, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000ce6ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x5) sendto$inet(r3, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r2}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) signalfd4(r1, &(0x7f0000000240)={0x40}, 0x8, 0x800) socket$pppoe(0x18, 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x100000802, 0x0) r5 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r5, 0x401054d5, &(0x7f0000000040)) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) r6 = dup2(r4, r5) readv(r3, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x8) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r6, 0x28, &(0x7f00000001c0)}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000f00)=ANY=[], 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='vegas\x00', 0xffffff82) shutdown(r0, 0x0) 2018/04/03 20:39:26 executing program 4: syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:26 executing program 2: perf_event_open(&(0x7f000025c000)={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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000480)) sync_file_range(0xffffffffffffffff, 0x6, 0x5, 0x0) getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, 0x0) prctl$setptracer(0x59616d61, r0) sendmsg$alg(r1, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="2e96b5b6eac46f7a6d327e47262bac54f13f631b649a886360cdcd9bc56b3e39fd43b98c679e23772e3911355131b123e436f94f80ccc1dce0b6edc456529d6588235c514f69d1ff548f8df3e731a02bcb662fc0d24bef4b51e11e813546ed5916f69f4270131e40b6622b7e125831", 0x6f}], 0x2, 0x0, 0x0, 0x801}, 0x800) sched_yield() syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0x0, 0x800) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000440)=@req={0x3, 0x0, 0x77, 0x7f}, 0x10) sendto$ax25(r1, &(0x7f00000001c0)="d7bfb07cdc69bc92daae79beca71f87156d2cc5e6e9609a23c4be70fa96f866c93edccf78198735d3eca37a15634de30a3926dd8933689074458b2b41cd40ec5340de2ea8c77f4f07c6d3608ec41f9b0503bec0ec47727378255584ae5539a986cfb04c599427fcdeb676faa84abc720687086bef7fdaebaae706f92d654b8c8ded0bece09eb6da128d7e2342ff15b2c42653956267c71e6737db26c462f9dca95df9f387a64ecd1adbca2718be97337db5a76fc99a899f99ef67ac49939dc9483f3814ab59da2c3648095e3f990594781", 0xd1, 0x0, &(0x7f00000002c0)={0x3, {"90b9110521e6de"}, 0xffff}, 0x10) fstatfs(0xffffffffffffffff, &(0x7f0000000080)=""/83) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000380)=ANY=[@ANYBLOB="0600000000000000000000000000000000000000000000000000000000000000004303c84b08818c1ca880b0dd6a9500000000000000000000000000000000000000000000000000000000000000000000fffffffc00000000000000000000000000000000000000000000000000000000000048fdc1e51bd07aedf9ef4583b787c86114d1e3d5736591771d78878e412b81000000000000006b7d85b908c899b6f748c495f2a25100"]) ptrace(0x4208, r0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000340)={'rose0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="050000657ce3321d9f0171825f24c77282c5db371e45a4c16a00000005000000000000006d9bf40af2020100"]}) 2018/04/03 20:39:26 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000500)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x30}, 0x1}, 0xfffffffffffffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000004c0)={0x1, 0x4, 0x17}) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000340)=""/226, 0xe2}, {&(0x7f0000000440)=""/102, 0x66}], 0x2, 0x0) write$vnet(r1, &(0x7f0000000140)={0x1, {&(0x7f0000000080)=""/157, 0x9d, &(0x7f0000000240)=""/202, 0x1}}, 0x68) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000680)={0x5, [0x5, 0x4, 0x1, 0x5, 0x7]}, 0xe) 2018/04/03 20:39:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_flowlabel\x00') ioctl$TUNSETLINK(r2, 0x400454cd, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00000000c0)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f000074af90)={[{0x7}]}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000001000)) 2018/04/03 20:39:26 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x4}]}, 0x10) write(r0, &(0x7f0000000140), 0xff3c) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x401, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000140)=""/133) listen(r1, 0x8a78000000000) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x280, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1e8, 0xffffffff, 0xffffffff, 0x1e8, 0xffffffff, 0x3, &(0x7f00000000c0), {[{{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x7, 0xc, [0x19, 0x1a, 0x28, 0x36, 0x1e, 0x3, 0x29, 0x34, 0x3, 0xa, 0x1e, 0x2e, 0x1a, 0x2b, 0x2c, 0x25], 0x1, 0x8000, 0x2}}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x9, 0x6, 0x1}}]}, @common=@unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x4, 0x7f, 0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2e0) 2018/04/03 20:39:26 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:26 executing program 0: r0 = socket(0x4, 0x4040000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000788000)=0x6, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) fstatfs(r0, &(0x7f0000000140)=""/42) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) iopl(0x7ff) 2018/04/03 20:39:26 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x20800, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000000c0)={r2, 0xdb757a3b21b6bd71}) listen(r0, 0x7) r3 = accept4(r0, 0x0, &(0x7f0000004b80), 0x0) sendmmsg(r3, &(0x7f0000006d80)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000700)='>', 0x1}], 0x1, &(0x7f0000000a00)}}], 0x1, 0x0) 2018/04/03 20:39:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/03 20:39:26 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000080)="d2d5ad9f44219c7f636182ba9727d74af84d9b94a2088ac07639426de99c818e35ed8f63f76c3cf7f9384fcc2c520507c0e65658c47d8ad0985585dde68b0b327afb434e43e4f9f7fff673364a9952d85bcefba81d175f344fedbb7c441e9b9967c58f9e3dbb7c327f2fd543021862b7b1e5e6dd32809ba6eb31c6397ddf16b811d035a28ad9a4a8590eaa632f4385a618ffd4ec", 0x94}], 0x1, &(0x7f0000000180), 0x0, 0x5}, 0x10) close(r1) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000480)={0x4, 0x0, [{0x0, 0x0, &(0x7f0000000600)}, {0x7000, 0x55, &(0x7f0000000200)=""/85}, {0xf004, 0x54d, &(0x7f0000000540)=""/66}, {0x1, 0x81, &(0x7f0000000300)=""/129}]}) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) 2018/04/03 20:39:26 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:26 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff0100000000000000000000000001000000000000000000000000fdffffff0000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e2000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000093000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000000000000000000000000000000000010000000000000000008e570000000000000000000000000000000000000000000000000000000400000000020000001e0000000000a7907d00000000000000000000000000000000006a5e7100000600000000000000000000d829"], 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x4000) getpeername$unix(r4, &(0x7f00000002c0)=@abs, &(0x7f0000000340)=0x6e) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x101}) r5 = dup(r2) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000001340)=""/177) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) r6 = syz_open_dev$mouse(&(0x7f0000001300)='/dev/input/mouse#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000001280)=""/65, &(0x7f0000001400)=0x41) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000001140)={0x1, 0x1, 0x7003, 0x2000, &(0x7f0000004000/0x2000)=nil}) fgetxattr(r6, &(0x7f0000000240)=@known='security.evm\x00', &(0x7f0000000380)=""/145, 0x91) r7 = creat(&(0x7f00000010c0)='./file0\x00', 0x8a) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000001100)=0x2, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f0000001180)=0x8, 0x4) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x0, &(0x7f00000021c0), 0x0, &(0x7f0000002240)={[{@user_subvol_rm='user_subvol_rm_allowed', 0x2c}, {@commit={'commit', 0x3d, [0x3f]}, 0x2c}, {@datacow='datacow', 0x2c}, {@barrier='barrier', 0x2c}, {@check_int='check_int', 0x2c}, {@nodatacow='nodatacow', 0x2c}, {@subvolrootid={'subvolrootid', 0x3d, [0x30, 0x30]}, 0x2c}, {@device={'device', 0x3d, './file0\x00'}, 0x2c}]}) accept4$llc(r7, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001200)=0x10, 0x800) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000da9000)=ANY=[]}, 0x1}, 0x0) 2018/04/03 20:39:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x83fa, 0x28000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x44, 0xffff}, 0xc) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/03 20:39:26 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) [ 1815.395356] BTRFS: 'subvolrootid' mount option is deprecated and has no effect [ 1815.493478] BTRFS: 'subvolrootid' mount option is deprecated and has no effect 2018/04/03 20:39:27 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00008a1ffc)={0x0, 0x3, 0xfffffffffffffffe}, 0x4) socket$l2tp(0x18, 0x1, 0x1) 2018/04/03 20:39:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/03 20:39:27 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) waitid(0x0, r0, &(0x7f0000000080), 0x4100000b, &(0x7f00000000c0)) mmap(&(0x7f0000800000/0x5000)=nil, 0x5000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000600000/0x400000)=nil, 0x400000}, 0x1}) 2018/04/03 20:39:27 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-sse2\x00'}, 0x58) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8100, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r2, 0x6, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000240)={r2, 0x6, 0x7f, 0x2, 0x6, 0x1}, 0x14) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000280)) 2018/04/03 20:39:27 executing program 2: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x1}, 0x4) 2018/04/03 20:39:27 executing program 0: r0 = creat(&(0x7f0000000180)='./file1\x00', 0x0) mount(&(0x7f0000451ff8)='./file0\x00', &(0x7f000069cff8)='./file0\x00', &(0x7f0000847000)="07e372f2", 0x2003, &(0x7f000012c000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000280)="51df6268479ef845b23763a0ea75afdd414041a860e87a559346daccdebcd198b992ce07709488249c0cf485bc55f4fbf64b5e1bda9d33dfa9888f9bdadc658209798abf567bf118f410db275fd5f1004c677da95f4a4eb1ef294111879799ea27c9447506b4dfe494293b71d506d62eee4057a3378c2461b204e00f2d2eb3d428cdc38dcefad59911df420dbae5677047588eacd9317c490f055dd5b994ecf41bafbed4f3800ddecca7b29df22de3ec75f3371f3fcea3e52f24c27d577bb4c29120761506e01281fd4c347db9ed244406d0af95c3b4b580080fd205876df515e0bb236a", &(0x7f00000001c0)=""/159}, 0xfffffffffffffe6b) 2018/04/03 20:39:27 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @multicast1}, &(0x7f0000000100)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0xc, r1}) prctl$void(0x24) 2018/04/03 20:39:27 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x168, r2, 0x3, 0x70bd2c, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x74, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x16}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xef}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x17}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x9}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xcd}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x168}, 0x1, 0x0, 0x0, 0x40000}, 0x40040) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000002000)) 2018/04/03 20:39:27 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = creat(&(0x7f00000000c0)='./file1\x00', 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x1, 0x0, 0xacc, 0x80000000}, 0xc) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000440)="42fb1b2509c91e862aa70845da742a76f051c4f47fc971d21e80cc227417875b2f3c415241a500c9838c3611aa890afe05f9f5754f5ac35c8a6dc04ecee044f26a29b0ba6780956d40f8b955007434a90b40cf63d85ab4c9c905afd16c9675ef3068108c1e9440d7c94857250183e803f3f5e38603a307393745b81421df200cf79a65f464b01b3a959fa9b03d3180cf249326e4e908fb82db3b10e8cbac6926085e5dc14cc75f821399addd1e28ac356f5b3786fdc41540") socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={0x0, 0x7, 0x0, 0x4, 0x200}, &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000380), 0x4) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffffa, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(0xffffffffffffffff, 0x40106437, &(0x7f0000000100)={r4}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, 0xfffffffffffffff8) keyctl$setperm(0x5, 0x0, 0x10001010) ioctl$sock_SIOCGIFBR(r5, 0x8940, &(0x7f0000000200)=@generic={0x0, 0x0, 0x401}) unlink(&(0x7f0000000080)='./file1\x00') sched_yield() fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) ioctl$TIOCCONS(r5, 0x541d) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') syz_fuse_mount(&(0x7f0000000240)='./file1\x00', 0x9000, 0x0, 0x0, 0x0, 0x0) r6 = syz_open_pts(r0, 0x0) dup3(r6, 0xffffffffffffffff, 0x0) fchdir(r2) 2018/04/03 20:39:27 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000400)='net/psched\x00') r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000480)={{0x5, 0x1, 0x0, 0x5, "1aa16538b173fbef5dd2eaf8d70e6425172b35061109dd38f85f7804fe270df186b1ce10e3217f96ef14a080", 0x6}, 0x0, 0x0, 0x7, r1, 0x1, 0x7, "302cd8ec74bdb4d3e06b469010f755ad97c65ac8720ea5bb1d9e75b571395b7c6d23eabc30f6b5fdca0bbd9f51c65e371c2b3c6c8911e181dac8c7df2299bb3d", &(0x7f0000000440)='/dev/rtc\x00', 0x9, [], [0x8, 0x100000001, 0x2c9f, 0x200000]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x109000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f00000002c0)={{0x7f, 0x3, 0x2b5, 0x7fffffff, "1a62ef0e7ef2862372023c44000dea77a0b6a1e62f8dd6e6220a812a9a8057382a2854e001c38bd8e6fbee24", 0x401}, 0x0, 0x0, 0x0, r4, 0x3, 0xfffffffffffffffe, "1da18bc23b6a20391450eccce00900bce2f614a8a3e30393ce0732bb81221fb36bcfa18b22c4ce0203f68be95bd2926b4c36492a305f73ac64898b8b11b44f40", &(0x7f0000000280)='vmnet0:mime_typeselinux@em1posix_acl_access\x00', 0x2c, [], [0x811b, 0x4, 0x401, 0x4]}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) dup2(r5, r2) 2018/04/03 20:39:27 executing program 2: unshare(0x8000000000003fc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)) r0 = getpgid(0x0) syz_open_procfs(r0, &(0x7f00000000c0)='numa_maps\x00') 2018/04/03 20:39:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x20201) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000b28fdc)={0x0, 0x3ff}) writev(r1, &(0x7f0000fe7f90)=[{&(0x7f00005e8f7e)="ae3b156f6594a2ec4aff8690e29b5acfed0a15ddabfbcbf1533984a7bffe6b44082a7640069fde4a681bb4a2160a0d", 0x2f}], 0x1) 2018/04/03 20:39:27 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f00000002c0)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r1, &(0x7f0000000040)=""/53, 0x3, 0x0) lseek(r1, 0x0, 0x0) pread64(r1, &(0x7f0000000100)=""/38, 0x26, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d}, 0x10) io_setup(0x5, &(0x7f0000000140)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="050000000000000000000001cfbdbef5e32e68b3a251fd2cfd096820bbf22a2ce3cb58fa63c42a238cb85f1023fa00000000000000000000f1", 0x39}]) 2018/04/03 20:39:27 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:27 executing program 0: 2018/04/03 20:39:27 executing program 3: openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/03 20:39:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) openat$cgroup_int(r0, &(0x7f0000000180)='cpuset.memory_migrate\x00', 0x2, 0x0) r1 = epoll_create(0x6) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x200000000}) 2018/04/03 20:39:27 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x0) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000100)={0x3f, 0x7}) unshare(0x8000) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x101147) timerfd_settime(r1, 0x0, &(0x7f0000000080)={{0x77359400}, {0x77359400}}, &(0x7f00000000c0)) 2018/04/03 20:39:27 executing program 1: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x10f95b2fb2e06a22) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000180)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = semget$private(0x0, 0x0, 0x134) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f00000001c0)=""/80) fchmod(r2, 0x48) io_setup(0x100, &(0x7f0000000280)=0x0) io_cancel(r4, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x2, 0xffffffff00000001, r0, &(0x7f00000002c0)="50e229601e886184722210a030a00e195cd806855e79386e66a9448e8aa6e7bb194e7c1356e3424b0d9ff734802ef4d94e7addf362627ad2c85fcdce3a1aacd7b5962bb249ee67426beb922abaa94170e46bee1bcd9d8b1f22b391fdf19a47fa7afcc128b923371b6cffe212e41f6f7c8c350e16d745a0aac15e21ab97e2475a2d702966caf118ad47859f535b93bce0f410d877954a7cce7ffcc50c23be4b6f5f493fa7800204ca974f0cd1ca3dce2665f4d7d0d4cefb777fd74caf706df97d3066e889fb4656782b4510f5", 0xcc, 0xffffffff00000001, 0x0, 0x0, r0}, &(0x7f0000000400)) setsockopt(r2, 0x88, 0x0, &(0x7f000079a000), 0x0) r5 = dup2(r2, r2) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000240)=0x8000, 0x8) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000000)={{0x10000, 0x105001, 0xa, 0x3, 0xa9, 0x54, 0xfffffffffffffffc, 0x0, 0x3, 0x42, 0x5, 0x3}, {0x100000, 0x0, 0x3, 0x74, 0x0, 0x9, 0xfffffffffffffff9, 0x6, 0x3f, 0x9, 0xffff, 0x3f}, {0x2, 0xf002, 0x0, 0x9, 0x1, 0x2, 0x7fff, 0x3f, 0xffffffffffff3e0c, 0x7, 0x9, 0x7}, {0x2000, 0x0, 0x3, 0x1ff, 0x7, 0x2, 0x6, 0x9, 0x6, 0xf28, 0xdbad, 0x1}, {0x1000, 0xd001, 0xe, 0x200, 0x9, 0x40, 0x1, 0x3, 0x5, 0x2, 0xffffffff, 0x71a5}, {0xd000, 0x6000, 0xd, 0x6647, 0x19, 0x9, 0x8, 0x3, 0x4, 0x20, 0x3, 0x100}, {0x1000, 0x5001, 0x3, 0x9, 0x100000000, 0x1, 0x5, 0x3, 0x5, 0x1, 0x9, 0x2}, {0x4000, 0xd001, 0xb, 0x80000000, 0x1, 0x6, 0x5, 0x5df9, 0x2, 0xb, 0x3, 0x5}, {0x0, 0x11f000}, {}, 0x30, 0x0, 0x10000, 0x100, 0x7, 0x8000, 0x5000, [0x7, 0x8, 0x0, 0xfffffffeffffffff]}) 2018/04/03 20:39:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401870cb, &(0x7f0000000080)) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000040)) getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x10) 2018/04/03 20:39:27 executing program 0: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x0, 0x0, 0x10000, 0x200000000800}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000100)) 2018/04/03 20:39:27 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/03 20:39:27 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x20201) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000b28fdc)={0x0, 0x3ff}) writev(r1, &(0x7f0000fe7f90)=[{&(0x7f00005e8f7e)="ae3b156f6594a2ec4aff8690e29b5acfed0a15ddabfbcbf1533984a7bffe6b44082a7640069fde4a681bb4a2160a0d", 0x2f}], 0x1) 2018/04/03 20:39:27 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000140)=0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000680)={r3, @in6={{0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x801}}, 0x3, 0x84, 0x7fffffff, 0x7, 0x10}, &(0x7f0000000740)=0x98) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x438, 0x238, 0x238, 0x0, 0x350, 0x350, 0x350, 0x4, &(0x7f0000000180), {[{{@uncond, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xffffffffffffffe1, 0xffffffffffffff01, 0x7ff}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0x18}, @rand_addr=0x8, 0xffffff00, 0xffffffff, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0x0, 0x0, 0x0, 0xff, 0xff]}, 0x3, 0x400040000000000, 0x101, 0x4, 0x9, 0xfffffffffffff1d1, 'syzkaller1\x00', 'ip_vti0\x00', {}, {0xff}, 0x0, 0x4}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x8, 0x1000}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xe19}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x488) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000780)) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/04/03 20:39:27 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") fcntl$setstatus(r1, 0x4, 0x6400) sendfile(r0, r0, &(0x7f00000000c0), 0x9a) 2018/04/03 20:39:27 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400200, 0x0) flistxattr(r1, &(0x7f00000000c0)=""/5, 0x5) 2018/04/03 20:39:28 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xef2, 0x0, 0x0, 0xce}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) close(r0) 2018/04/03 20:39:28 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x6) r1 = memfd_create(&(0x7f0000000000)='seqiv(echainiv(rfc4106-gcm-aesni))\x00', 0x3) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000080), &(0x7f00000000c0)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x14000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) 2018/04/03 20:39:28 executing program 2: r0 = memfd_create(&(0x7f0000000040)=']:security\x00', 0x1) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000180)=@ioapic={0x10f000, 0x3f, 0x4, 0x9, 0x0, [{0x40, 0x101, 0x3, [], 0x2}, {0x9, 0x7ff, 0x3, [], 0x7}, {0x4, 0x400, 0x8, [], 0x9}, {0x4, 0x5, 0x9, [], 0x3}, {0xffffffff, 0xfffffffffffffffe, 0x3, [], 0x80000000}, {0xffff, 0x5, 0x7fff, [], 0x3}, {0x101, 0x22, 0x5, [], 0x1}, {0x10000, 0x2, 0x3, [], 0x1000}, {0x0, 0x103, 0x1, [], 0xff}, {0x2, 0x800, 0x6, [], 0x2}, {0x5, 0xff, 0x0, [], 0xff}, {0x81, 0x6, 0x401}, {0x80000001, 0x3, 0x5, [], 0x500}, {0x3, 0x10001, 0x2, [], 0xffffffffffffff81}, {0x148, 0x56d8000, 0x7, [], 0x80000001}, {0x1bc, 0x71, 0x2, [], 0xe82}, {0x100000001, 0x8, 0x8, [], 0x8000}, {0x8, 0x3, 0xffffffffffffffae, [], 0x28}, {0x352, 0x80, 0x2, [], 0x5}, {0x4, 0x971, 0xffffffff80000001, [], 0x40}, {0x9, 0x5bedd10e, 0x0, [], 0x7ff}, {0x9, 0x1, 0x9, [], 0x76}, {0x1, 0x81, 0x2, [], 0x100000000}, {0x9000000000000000, 0x7ff, 0x6, [], 0x80000000}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000300)={r1, 0x0, r0}) r2 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000100)) 2018/04/03 20:39:28 executing program 1: r0 = memfd_create(&(0x7f0000000000), 0x0) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f0000000fc5)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/03 20:39:28 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/03 20:39:28 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), 0x2) lgetxattr(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000440)=ANY=[@ANYBLOB="185195faae8130"], &(0x7f00000002c0)=""/211, 0xd3) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xfff, 0x2, 0x0, 0x823, 0x4}, &(0x7f0000000040)=0x14) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000180)=0x8001, 0x1) write$fuse(0xffffffffffffffff, &(0x7f00000001c0)={0x50, 0x0, 0x3, @fuse_init_out={0x7, 0x1a, 0xcf6000000000000, 0xfffffffffffffffb, 0x7fffffff, 0x4b785b6e, 0x0, 0x200}}, 0x50) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x2, 0x30, 0x3, 0x9}, &(0x7f0000000100)=0x18) 2018/04/03 20:39:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000ec0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000e80)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000f00)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e20}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x13}}, r1}}, 0x48) r2 = memfd_create(&(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="4244dd2481774b636d969b10134ed0cc", 0x10) 2018/04/03 20:39:28 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:28 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:28 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x0, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0x0, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) recvmsg$kcm(r1, &(0x7f0000000840)={&(0x7f00000002c0)=@nfc_llcp, 0x80, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/157, 0x9d}, {&(0x7f0000000340)=""/37, 0x25}], 0x2, &(0x7f0000000580)=""/119, 0x77, 0x200}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00000003c0)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x2000000000, r3, 0x0, [0x115]}, 0x2c) mkdir(&(0x7f0000000600)='./file0\x00', 0x80) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r4, 0x28, &(0x7f0000000640)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='gfs2\x00', 0x360846, &(0x7f00000007c0)="186d3ff9ed91c7defcc932940dac060d221de50b6f22a313ea427d3f2be699bb33e754c1a712d5d4675f4cff4409452294b0568bfe28cc0ca98c0dd84ac254c1f9f042a86d85f20e8f968d0e4cb8194c89f21ce86fec258ba9e48fdae3bcc650") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000006c0)={r6, 0xe85, 0x8}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000008c0)=0x400, 0x4) ioctl$TIOCNOTTY(r2, 0x5422) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) ftruncate(r5, 0x401) 2018/04/03 20:39:28 executing program 1: r0 = socket(0x400000000000010, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sched_getattr(r1, &(0x7f00000000c0), 0x30, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x2}, 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240), &(0x7f0000000280)=0x4) write(r0, &(0x7f0000000040)="220000001e0007fffc01000f090007000a000cebeeffa7001a00ffff05000980be45", 0xffb2) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0xc100) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000140)=""/245) 2018/04/03 20:39:28 executing program 5: fallocate(0xffffffffffffffff, 0x3, 0x0, 0x3) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfa, 0x200800) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80, 0x14201) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/03 20:39:28 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/03 20:39:28 executing program 6: unshare(0x60000000) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'ip_vti0\x00'}) 2018/04/03 20:39:28 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000100)=""/9) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x10000, 0x2, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) connect$pppoe(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x0, {0x4, @random="67c0ba3741c5", 'irlan0\x00'}}, 0x1e) 2018/04/03 20:39:28 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:28 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffff9, 0x40000) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r2, 0x202, &(0x7f0000000180)={&(0x7f0000000080)="42dbfed329d84b6b6c962cc22e9a912149c0a318182cdeb0a3058b693d4779d70328233f5b7a9f1bc65113672d8266b6733459817d836f979637b9d79c381dcd1a7885c89cfbd8ac34a8a09b26a1b311c34446296a8c39f4c812a93dbe28e5f78fd187612a899d231b9f7172713daa769e462f1a9953693654ae2220f0ca55daf6f38b55288026a5b7e5a4cdd6b916023a563b1b1fae1ee5a7794cac5f028de06f55917fdc29ed2722016ab7a1b64164f1c14fd2d5d22ca7059634e1ed920bc650826fed122e147b074a3b3c7d048fb35072e6a62211a138902a", 0xda}) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000500)={0x1, 0x0, 0x0, 0x0, "db533f97cf00744a9bfeff3bf8d7a52d919688534d880313ef32d60fa0af4e4d88ccbb0a4420649e5ccf185e"}) [ 1817.818654] IPVS: ftp: loaded support on port[0] = 21 2018/04/03 20:39:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000000)={0x8, 0x0, 0x0, 0x0, "5463136b2432ce296832704d267ac7adb89a9df1c0003ccfbc635cacae4d0cd30c0b1ee492cd1b38edb6645f"}) fsync(r0) 2018/04/03 20:39:29 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x400000) ioctl(r0, 0x2203, &(0x7f00000007c0)) 2018/04/03 20:39:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:29 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff}) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f00000005c0)=0x10, 0x800) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0xa0000) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000001c0)) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x4d, &(0x7f0000000180)=0x4) socket$bt_rfcomm(0x1f, 0x1, 0x3) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80800) 2018/04/03 20:39:29 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(0xffffffffffffffff, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:29 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x800) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000040)=0x1000890000001) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xff, 0x280080) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x3fffff, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x0, 0x70, 0x1f, 0x6, 0x1, 0x80000000, 0x0, 0x3, 0x10000, 0xa, 0x5, 0x3, 0x7f00000000000, 0x6, 0xffffffffffff8000, 0x2, 0x2, 0x1ff, 0x7fff, 0x1, 0x5, 0x2e3a, 0x2, 0x5, 0x0, 0x7fffffff, 0xd92b, 0x7, 0x5, 0x7, 0x7fff, 0x0, 0x4, 0x8, 0x4, 0x6, 0x0, 0x720f, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0x6}, 0x10, 0x8, 0x100000001, 0x5, 0x3, 0x2e9, 0xffffffffffff7fff}, r2, 0x5, r3, 0xb) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x400, @empty, 0x200}}}, &(0x7f0000000300)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={r4, 0x8, 0x8, [0x5, 0x1, 0x9, 0x24000000, 0x8000, 0x4, 0x47, 0x5]}, 0x18) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000380)={"623d015b814000", 0x101}) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000001c0)={0x14, 0x16, 0x301}, 0x14}, 0x1}, 0x0) getpeername$packet(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000400)={'bcsf0\x00', r5}) 2018/04/03 20:39:29 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x82, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6}) 2018/04/03 20:39:29 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r1, 0x4, 0x30}, &(0x7f0000000100)=0xc) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000200)) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x80, &(0x7f00000000c0)}, 0x0) 2018/04/03 20:39:29 executing program 6: r0 = socket$inet6(0xa, 0xb, 0x10000) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0xf, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10}], 0x10}}], 0x2, 0x0) 2018/04/03 20:39:29 executing program 6: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000000)={{0x7ca1, 0x20, 0x8, 0x5, 0x8, 0x7}, 0x8, 0x0, 0xdec}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, 0x0, r1) 2018/04/03 20:39:30 executing program 1: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = open(&(0x7f000054a000)='./bus\x00', 0xb00, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003d6ff4)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x41, 0x39, &(0x7f0000000080)="bf8b4fddeeb48c6214a9df359e847c76c2ce94662aa2bbd54aed61d5007bd7cc1cc1aa954741900aa089c48a9810cf96200960c71d870bf7541e092146e0768404", &(0x7f0000000100)=""/57, 0x8, 0x6f}, 0x28) ioctl$TIOCSBRK(r0, 0x5427) open(&(0x7f0000000040)='./bus\x00', 0x80000000000081, 0x0) 2018/04/03 20:39:30 executing program 4 (fault-call:4 fault-nth:0): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000000200)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000240)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x4c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="1f00000047a60fa903da9d290f46abb365b50199c406bdf0c020998400000000000000"], &(0x7f0000000140)=0x27) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/03 20:39:30 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x82, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6}) 2018/04/03 20:39:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:30 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000773000)=0x200000000404, 0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8, 0xbd9b0f986b163db4) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x5, 0x2, 0x1, 0x0, "6a0625456ef87cd2f0d01338530f53de802c1938637f04f9f37c1d77eb7f98065536e2af68619c97c1a80204", 0x3}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) [ 1819.022354] FAULT_INJECTION: forcing a failure. [ 1819.022354] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.034058] CPU: 0 PID: 21163 Comm: syz-executor4 Not tainted 4.16.0+ #378 [ 1819.041070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1819.050421] Call Trace: [ 1819.053010] dump_stack+0x1a7/0x27d [ 1819.056644] ? arch_local_irq_restore+0x53/0x53 [ 1819.061314] should_fail+0x914/0xae0 [ 1819.065025] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1819.070132] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1819.075314] ? perf_trace_lock_acquire+0xe3/0x980 [ 1819.080176] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1819.085358] ? print_irqtrace_events+0x270/0x270 [ 1819.090102] ? perf_trace_lock+0x900/0x900 [ 1819.094334] ? trace_hardirqs_off+0x10/0x10 [ 1819.098643] ? perf_trace_lock_acquire+0xe3/0x980 [ 1819.103487] should_failslab+0xec/0x120 [ 1819.107450] kmem_cache_alloc+0x47/0x760 [ 1819.111509] radix_tree_node_alloc.constprop.19+0x1b4/0x2d0 [ 1819.117210] radix_tree_extend+0x2bb/0x550 [ 1819.121427] ? radix_tree_node_alloc.constprop.19+0x2d0/0x2d0 [ 1819.127294] ? percpu_ref_put_many+0x11a/0x230 [ 1819.131854] ? lock_downgrade+0x980/0x980 [ 1819.135978] ? perf_trace_lock_acquire+0xe3/0x980 [ 1819.140798] __radix_tree_create+0x5a7/0x790 [ 1819.145187] ? radix_tree_maybe_preload_order+0xf0/0xf0 [ 1819.150531] ? percpu_ref_put_many+0x132/0x230 [ 1819.155087] ? add_timer+0x5a0/0x1450 [ 1819.158863] ? mem_cgroup_css_online+0x170/0x170 [ 1819.163595] ? lock_downgrade+0x980/0x980 [ 1819.167719] ? _raw_spin_unlock_irqrestore+0xa6/0xc0 [ 1819.172799] ? debug_object_activate+0x307/0x730 [ 1819.177537] ? mem_cgroup_try_charge+0x38e/0xa30 [ 1819.182267] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1819.186828] ? lock_acquire+0x1d5/0x580 [ 1819.190778] ? lock_acquire+0x1d5/0x580 [ 1819.194726] ? __add_to_page_cache_locked+0x51c/0xc60 [ 1819.199893] page_cache_tree_insert+0xcc/0x410 [ 1819.204453] ? file_check_and_advance_wb_err+0x520/0x520 [ 1819.209874] ? trace_hardirqs_off+0x10/0x10 [ 1819.214170] ? trace_hardirqs_off+0x10/0x10 [ 1819.218467] ? perf_trace_lock_acquire+0xe3/0x980 [ 1819.223288] ? kasan_check_write+0x14/0x20 [ 1819.227500] ? do_raw_spin_lock+0xc1/0x230 [ 1819.231716] __add_to_page_cache_locked+0x52e/0xc60 [ 1819.236709] ? filemap_map_pages+0x1630/0x1630 [ 1819.241272] ? kasan_check_read+0x11/0x20 [ 1819.245402] ? rcu_is_watching+0x85/0x130 [ 1819.249522] ? kasan_check_read+0x11/0x20 [ 1819.253646] ? rcu_pm_notify+0xc0/0xc0 [ 1819.257513] ? rcu_read_lock_sched_held+0x108/0x120 [ 1819.262510] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 1819.267511] ? find_get_pages_range_tag+0x1030/0x1030 [ 1819.272674] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1819.277665] ? wb_wakeup_delayed+0xb0/0xd0 [ 1819.281874] ? trace_hardirqs_on+0xd/0x10 [ 1819.285996] ? __local_bh_enable_ip+0x121/0x230 [ 1819.290644] ? _raw_spin_unlock_bh+0x30/0x40 [ 1819.295029] ? wb_wakeup_delayed+0xb0/0xd0 [ 1819.299241] add_to_page_cache_lru+0x181/0x510 [ 1819.303800] ? add_to_page_cache_locked+0x40/0x40 [ 1819.308618] ? perf_trace_lock+0x900/0x900 [ 1819.312830] ? alloc_pages_current+0xbe/0x1e0 [ 1819.317907] ? __page_cache_alloc+0x12e/0x530 [ 1819.322376] ? __radix_tree_lookup+0x435/0x5e0 [ 1819.326934] ? filemap_page_mkwrite+0x3c0/0x3c0 [ 1819.331584] pagecache_get_page+0x33b/0xbf0 [ 1819.335883] ? add_to_page_cache_lru+0x510/0x510 [ 1819.340611] ? lock_downgrade+0x980/0x980 [ 1819.344739] ? kasan_check_read+0x11/0x20 [ 1819.348863] ? rcu_is_watching+0x85/0x130 [ 1819.352985] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1819.357898] ? balance_dirty_pages_ratelimited+0x1be/0x1ba0 [ 1819.364453] ? balance_dirty_pages+0x3470/0x3470 [ 1819.369182] ? __block_commit_write.isra.33+0x269/0x320 [ 1819.374524] ? I_BDEV+0xd/0x20 [ 1819.377691] ? wait_for_stable_page+0x173/0x310 [ 1819.382337] ? unlock_page+0x19f/0x270 [ 1819.386198] ? wake_up_page_bit+0x530/0x530 [ 1819.390493] ? block_write_end+0x99/0x1c0 [ 1819.394617] grab_cache_page_write_begin+0x6c/0xa0 [ 1819.399521] block_write_begin+0xa6/0x310 [ 1819.403641] ? check_disk_change+0x130/0x130 [ 1819.408028] ? __block_write_begin+0x40/0x40 [ 1819.412412] ? iov_iter_fault_in_readable+0x211/0x420 [ 1819.417577] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 1819.422741] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 1819.428251] ? check_same_owner+0x320/0x320 [ 1819.432550] blkdev_write_begin+0x3c/0x50 [ 1819.436674] generic_perform_write+0x28f/0x610 [ 1819.441232] ? may_umount_tree+0x200/0x200 [ 1819.445450] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 1819.450699] ? file_update_time+0xd3/0x5d0 [ 1819.454908] ? current_time+0xc0/0xc0 [ 1819.458684] ? generic_update_time+0x3b0/0x3b0 [ 1819.463243] ? blk_lld_busy+0x60/0x60 [ 1819.467032] __generic_file_write_iter+0x366/0x5b0 [ 1819.471941] blkdev_write_iter+0x207/0x3e0 [ 1819.476152] ? bd_set_size+0x330/0x330 [ 1819.480027] __vfs_write+0x684/0x970 [ 1819.483715] ? __vfs_write+0x684/0x970 [ 1819.487579] ? kernel_read+0x120/0x120 [ 1819.491444] ? wait_for_completion+0x770/0x770 [ 1819.496016] ? rw_verify_area+0xe5/0x2b0 [ 1819.500051] ? __fdget_raw+0x20/0x20 [ 1819.503740] vfs_write+0x189/0x510 [ 1819.507257] ksys_write+0xef/0x220 [ 1819.510773] ? SyS_read+0x30/0x30 [ 1819.514203] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1819.519719] SyS_write+0x24/0x30 [ 1819.523057] ? ksys_write+0x220/0x220 [ 1819.526832] do_syscall_64+0x281/0x940 [ 1819.530694] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1819.536208] ? syscall_return_slowpath+0x550/0x550 [ 1819.541111] ? syscall_return_slowpath+0x2ac/0x550 [ 1819.546024] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1819.551370] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1819.556199] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1819.561362] RIP: 0033:0x4552d9 [ 1819.564525] RSP: 002b:00007f912cbc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1819.572207] RAX: ffffffffffffffda RBX: 00007f912cbc66d4 RCX: 00000000004552d9 [ 1819.579449] RDX: 00000000ffffff73 RSI: 00000000200000c0 RDI: 0000000000000014 [ 1819.586690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1819.593934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1819.601177] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000000 2018/04/03 20:39:30 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x4042) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x132) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000140)={r2}) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @random="7d73cf61100f", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast2=0xe0000002}}}}}, &(0x7f0000000000)) 2018/04/03 20:39:30 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x103fd, 0x0, &(0x7f0000ffa000/0x4000)=nil}) r1 = syz_open_dev$usbmon(&(0x7f0000000400)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x400, 0x400) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0x9201, 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) recvfrom$ipx(0xffffffffffffffff, &(0x7f00000006c0)=""/52, 0x34, 0x0, &(0x7f0000000700)={0x4, 0x0, 0x0, "dc108d9d4391"}, 0x10) 2018/04/03 20:39:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0x0, 0x0, 0x0, {0x1f}}, 0x14}, 0x1}, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80, 0x81}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}, 0x1}) getsockopt$bt_BT_CHANNEL_POLICY(0xffffffffffffffff, 0x112, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) kcmp(r2, r2, 0x4, r0, r1) clone(0x0, &(0x7f0000000100), &(0x7f0000000580), &(0x7f0000001000), &(0x7f0000000740)="dc5d1f3d06b56842e46a4bf08c0f38f4657b4328c33172f6bf9ecf894248a3c4ff19f2b71cc7d68fbb49db803c19d66099d0316079ddb94159eaf80bdc1aeccea3b8c3ef2d7cb6571b70ddd58d39a6048ab4df0157e2dd866eafd206c641982f868244d789ecaab598ad") read(r3, &(0x7f0000910000)=""/100, 0x64) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0xcc, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="0c676100205b1fddef2ea9a4b6035a95d9e756edde41ed800caf00b5d45bb798f26363e02aa83bd3b8a40d3a08c4246e09e54add2fc34fda5c5d0d5494f0577e6ee5bca0132aa34f85f1fa1517adcaecc8af469372bb5598c8966aeff671eccf464e243f52c477289e5f7c69f72e75d4e2e2cec8756c03007a7575224b6fdb51bc43e944317eaa6af29ba089935dc319f089c18354ed6734eaf2833c1427a2519d9acbb039754ac3c46727f6706f8eeb81c6a5b9d7321e565f1e089ac74b6e37543b0a5ca3547faf31b1404d"], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000540)={0x5, 0x2, 0x2, 0x4, 0x5}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x81, "cf51a62560bf3420b996fc27fab4765d7696a55530e8b798a5c5654948ca72bda0fb45e9fc1d773a68cc5c528750d56e0bdca1fd399bb74f2af89948cae6cf1a8e13303f6456d505ff9ab89c467d37a9861756a36684692e19862e659be6f95cc8a512feb252f0bec3a3865ee408f8de699264e9b6542b00db0c3aa3c95b592d60"}, &(0x7f00000000c0)=0x89) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000300)=0x4) add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="4ecf66b7409b92f1e998ebe209b0615591acbd70dfad22e735bc2403841aa0d090813d70053e955e365ac1e102ad1106a1dfb93feb4aed4833ffda2d0a733890a64ba0992b03755311485dad9e928f25ffd0802913e31213a0f6d4f4cf663a73cb0e136ed4b4b035a344bd76cde4f8b7c57c0f6024a97233b1943de5e2", 0x7d, 0xfffffffffffffffe) keyctl$search(0xa, 0x0, &(0x7f00000002c0)='ceph\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a}, 0x0) 2018/04/03 20:39:30 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x82, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6}) 2018/04/03 20:39:30 executing program 4 (fault-call:4 fault-nth:1): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:30 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:30 executing program 0: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0x8) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000840), &(0x7f0000000600)=0x4) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) syncfs(r1) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000002c0)={@in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0xf57, 0x5, 0xfffffffffffffffe, "c7f016f334641138ccb7940eb22ce444e06c4b52e4d5b9041683c7266802d7578d2aeae8cf1ebe16c50bd4f0ccca799d6d9522fe401bf2227be2bd9d0d79e61999179d40344367b304fe9a995edb672d"}, 0xd8) perf_event_open(&(0x7f00000003c0)={0x2, 0x7, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) ioctl$TCSBRKP(r2, 0x5425, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000640)=ANY=[@ANYRES32=r0, @ANYBLOB="bb00000002b6304440d342908d02a6195ead6525b269e85b02d15a8b9c01171ddcaf05bfef365e80ddf7a79525b62288ba36689aa32a296d3307d6cf9c57f10af18d655c895247b31c0808e55d875f109513ff84631d637e6d9427c3cf55d38cf204338a0080000000000000db01800000000000007a84f4f82b8b0ef186dd5f23aac7d7d9f0643f250a55ef30b4d0e871499e3191bed85d91e2712e2f899637609ebb810bd0d829e9eb0e2c9958d436ce5a1beaadf3f41a5129edb85ed317"], &(0x7f0000000540)=0x31) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000180)={r0, 0xcd, "d32f2de865f5d523c01d9aa86e9a28b8decccaff79e7eee48660b1f20ed4c6ee5aed412add5e6340c7dbcf79a6555894cd036d0db7077165b78aa5c8c346300e0beafc5fcbf207a269afca4fb017d9b928c7ca2e26809e2964f863eb5c71278685c4153ab8403c580a6babbb3ced1db869503617c2634c0b0e48007cd7c4533212858026749fb73ee4c5481947d7d9f27987fff609554bfab529b42b16fe31d8c8d5ff077d52b273442ee00b095836705c5718c8151247d9f02a72e3578a1e386368a2d1a770bf99d99d9dc1e2"}, &(0x7f0000000280)=0xd5) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f000028c000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000d11fa0)=ANY=[@ANYBLOB="1c0000001800ffff00000000000000c918d315a80001000000080003"], 0x1c}, 0x1}, 0x0) 2018/04/03 20:39:30 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000440)=""/4096) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x12040, 0xc) recvfrom$unix(r0, &(0x7f0000000080)=""/193, 0xc1, 0x20, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/03 20:39:30 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="01f8cc004000"], &(0x7f00000002c0)=0x6) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x5, 0x10400) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000000080)={[0x3, 0x0, 0x468, 0x3d8, 0xfed, 0xffff, 0x0, 0x9, 0x2, 0x8001, 0x7fffffff, 0x81, 0x5, 0x7, 0x80, 0x100000000], 0xf006, 0x10090}) ioctl$KVM_PPC_GET_PVINFO(r4, 0x4080aea1, &(0x7f0000000140)=""/21) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) r5 = msgget$private(0x0, 0x100) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f0000000500)=0x0) r9 = getegid() r10 = getpid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000540)=0x0) msgctl$IPC_SET(r5, 0x1, &(0x7f0000000580)={{0x80000001, r6, r7, r8, r9, 0x1, 0x3ff}, 0x100000000, 0x3a, 0xfffffffffffffffc, 0x2, 0x10000, 0x7fff8000, r10, r11}) ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f00000004c0)) [ 1819.793936] FAULT_INJECTION: forcing a failure. [ 1819.793936] name failslab, interval 1, probability 0, space 0, times 0 [ 1819.805281] CPU: 0 PID: 21201 Comm: syz-executor4 Not tainted 4.16.0+ #378 [ 1819.812296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1819.821649] Call Trace: [ 1819.824241] dump_stack+0x1a7/0x27d [ 1819.827878] ? arch_local_irq_restore+0x53/0x53 [ 1819.832549] ? perf_trace_lock+0xd6/0x900 [ 1819.836701] ? perf_trace_lock_acquire+0xe3/0x980 [ 1819.841557] should_fail+0x914/0xae0 [ 1819.845276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1819.850367] ? trace_hardirqs_off+0x10/0x10 [ 1819.854672] ? rcu_is_watching+0x85/0x130 [ 1819.858801] ? rcu_pm_notify+0xc0/0xc0 [ 1819.862675] ? find_held_lock+0x35/0x1d0 [ 1819.866723] ? create_empty_buffers+0x52b/0x820 [ 1819.871374] ? lock_downgrade+0x980/0x980 [ 1819.875507] ? lock_release+0xa40/0xa40 [ 1819.879476] should_failslab+0xec/0x120 [ 1819.883435] kmem_cache_alloc+0x47/0x760 [ 1819.887477] ? rcu_note_context_switch+0x710/0x710 [ 1819.892387] ? create_empty_buffers+0x52b/0x820 [ 1819.897039] ? mempool_destroy+0x30/0x30 [ 1819.901077] mempool_alloc_slab+0x44/0x60 [ 1819.905207] mempool_alloc+0x16a/0x4b0 [ 1819.909077] ? remove_element.isra.4+0x1b0/0x1b0 [ 1819.913828] ? add_to_page_cache_lru+0x230/0x510 [ 1819.918565] ? add_to_page_cache_locked+0x40/0x40 [ 1819.923389] ? trace_event_raw_event_lock+0x340/0x340 [ 1819.928558] ? perf_trace_lock+0x900/0x900 [ 1819.932783] bio_alloc_bioset+0x3cd/0x760 [ 1819.936909] ? __page_cache_alloc+0x12e/0x530 [ 1819.941387] ? __radix_tree_lookup+0x435/0x5e0 [ 1819.945953] ? bvec_alloc+0x2d0/0x2d0 [ 1819.949744] ? create_page_buffers+0x168/0x350 [ 1819.954312] submit_bh_wbc+0x105/0x710 [ 1819.958185] ll_rw_block+0x172/0x1b0 [ 1819.961882] __block_write_begin_int+0x799/0x1610 [ 1819.966726] ? check_disk_change+0x130/0x130 [ 1819.971130] ? __breadahead+0x150/0x150 [ 1819.975087] ? balance_dirty_pages_ratelimited+0x1be/0x1ba0 [ 1819.980782] ? balance_dirty_pages+0x3470/0x3470 [ 1819.985514] ? __block_commit_write.isra.33+0x269/0x320 [ 1819.990858] ? I_BDEV+0xd/0x20 [ 1819.994034] ? wait_for_stable_page+0x173/0x310 [ 1819.998681] ? wb_domain_writeout_inc.part.23+0xa0/0xa0 [ 1820.004030] ? wake_up_page_bit+0x530/0x530 [ 1820.008328] ? block_write_end+0x99/0x1c0 [ 1820.012465] block_write_begin+0xd2/0x310 [ 1820.016589] ? check_disk_change+0x130/0x130 [ 1820.020978] ? __block_write_begin+0x40/0x40 [ 1820.025365] ? iov_iter_fault_in_readable+0x211/0x420 [ 1820.030534] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 1820.035705] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 1820.041219] ? check_same_owner+0x320/0x320 [ 1820.045534] blkdev_write_begin+0x3c/0x50 [ 1820.049663] generic_perform_write+0x28f/0x610 [ 1820.054226] ? may_umount_tree+0x200/0x200 [ 1820.058451] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 1820.063706] ? file_update_time+0xd3/0x5d0 [ 1820.067922] ? current_time+0xc0/0xc0 [ 1820.071701] ? generic_update_time+0x3b0/0x3b0 [ 1820.076262] ? blk_lld_busy+0x60/0x60 [ 1820.080056] __generic_file_write_iter+0x366/0x5b0 [ 1820.084971] blkdev_write_iter+0x207/0x3e0 [ 1820.089200] ? bd_set_size+0x330/0x330 [ 1820.093072] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1820.097639] __vfs_write+0x684/0x970 [ 1820.101328] ? __vfs_write+0x684/0x970 [ 1820.105195] ? kernel_read+0x120/0x120 [ 1820.109062] ? wait_for_completion+0x770/0x770 [ 1820.113640] ? rw_verify_area+0xe5/0x2b0 [ 1820.117678] ? __fdget_raw+0x20/0x20 [ 1820.121387] vfs_write+0x189/0x510 [ 1820.124912] ksys_write+0xef/0x220 [ 1820.128432] ? SyS_read+0x30/0x30 [ 1820.131867] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1820.137383] ? ksys_ioctl+0x6c/0xb0 [ 1820.140989] SyS_write+0x24/0x30 [ 1820.144336] ? ksys_write+0x220/0x220 [ 1820.148124] do_syscall_64+0x281/0x940 [ 1820.151992] ? vmalloc_sync_all+0x30/0x30 [ 1820.156121] ? finish_task_switch+0x1b9/0x970 [ 1820.160591] ? finish_task_switch+0x17a/0x970 [ 1820.165064] ? syscall_return_slowpath+0x550/0x550 [ 1820.169973] ? syscall_return_slowpath+0x2ac/0x550 [ 1820.174884] ? prepare_exit_to_usermode+0x350/0x350 [ 1820.179880] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1820.185230] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1820.190057] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/03 20:39:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1820.195232] RIP: 0033:0x4552d9 [ 1820.198401] RSP: 002b:00007f912cbc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1820.206090] RAX: ffffffffffffffda RBX: 00007f912cbc66d4 RCX: 00000000004552d9 [ 1820.213338] RDX: 00000000ffffff73 RSI: 00000000200000c0 RDI: 0000000000000014 [ 1820.220588] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1820.227835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1820.235085] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000001 2018/04/03 20:39:31 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x82, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x6}) 2018/04/03 20:39:31 executing program 6: r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x7) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000f59ffc)=0x4, 0xfffffffffffffe17) r1 = socket$inet6(0xa, 0x2, 0x0) readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/252, 0xfc) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0xfd25}, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000f67fe4)={0xa, 0x4e20, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000080)=0x1c) close(0xffffffffffffffff) 2018/04/03 20:39:31 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={"6c6f3a11ee5420fdabfe152a34f600f0", &(0x7f0000000000)=@ethtool_cmd={0x23}}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) setsockopt(r0, 0x6, 0x7f, &(0x7f0000000040)="5b3001fa2b0a9b0d0fecbe5750c8d14dcd5281074eaeb49be234aee21f0376f9abd2e16386e10c2865b320e1e6f3a6e7193621996a422c017ffdd5aa0a4938c6c534", 0x42) 2018/04/03 20:39:31 executing program 0: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x4982) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000100)={0x7, 0x68, 0x57a, 0x8001, 0xffffffffffffff5e, 0x4}) setsockopt(r1, 0x28000000000, 0x7, &(0x7f0000000140), 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/41, &(0x7f00000000c0)=0x29) shutdown(r0, 0x400000000001) 2018/04/03 20:39:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x400, 0x7, 0x9, 0x200, 0x8, 0x2, 0x3, 0xffffffffffffffff, 0xa, 0x38, 0x3b0, 0x2, 0x8000, 0x20, 0x2, 0x380e6d76, 0x101, 0xe92b}, [{0x4, 0x100000000, 0x1, 0x9, 0x2, 0x6, 0x100, 0x9}, {0x60000007, 0x3c7fe7ca, 0x41c, 0xae, 0x101, 0x4, 0xa37, 0x2d48739d}], "ca1ef24c5f98e619ed10e55ef85d5be398dc6cb2762b0aea9a18476389b783274849c1df6dc3e82daca096ee8fe50b4d81ac29807c253b7aa85b27fa7761516457a0a2bd3a87afb9cd15fbd306187fce94e0f9920b72ba481bb9de1b5e05aa8b88dbc34a7ff6ed7e42c2138437fbff65b21b616dce884fdc3f23dad7dfb48e60a239968b840f4d174b0597940fb2633ce65bac23e6bd1bc508457032e8625aa5298eedfa0ee0739f75d20fd755608a1d7ea8f54c152ec58caa01e9d5931df5af78572c5d831ff9c84f97024c27285a320b", [[], []]}, 0x349) r1 = userfaultfd(0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x88200, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000400)={0x100, 0x4ee4, 0xffff, 0x9e2f, 0xe2b5}, 0x14) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000440)) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) 2018/04/03 20:39:31 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x82, 0x0) 2018/04/03 20:39:31 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x102) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x6}, &(0x7f0000000180)=0xc) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000080)={'bridge0\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c}}) 2018/04/03 20:39:31 executing program 4 (fault-call:4 fault-nth:2): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) [ 1820.545719] FAULT_INJECTION: forcing a failure. [ 1820.545719] name failslab, interval 1, probability 0, space 0, times 0 [ 1820.557040] CPU: 1 PID: 21253 Comm: syz-executor4 Not tainted 4.16.0+ #378 [ 1820.564054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1820.573404] Call Trace: [ 1820.576000] dump_stack+0x1a7/0x27d [ 1820.579633] ? arch_local_irq_restore+0x53/0x53 [ 1820.584309] should_fail+0x914/0xae0 [ 1820.588029] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1820.593134] ? trace_hardirqs_off+0x10/0x10 [ 1820.597465] ? __lock_acquire+0x638/0x3c30 [ 1820.601708] ? perf_trace_lock+0xd6/0x900 [ 1820.605867] ? trace_event_raw_event_lock+0x340/0x340 [ 1820.611063] ? print_irqtrace_events+0x270/0x270 [ 1820.615822] ? trace_hardirqs_off+0x10/0x10 [ 1820.620164] should_failslab+0xec/0x120 [ 1820.624139] kmem_cache_alloc_node+0x56/0x760 [ 1820.628636] ? is_bpf_text_address+0x7b/0x120 [ 1820.633138] create_task_io_context+0xb5/0x5b0 [ 1820.637738] ? ioc_clear_queue+0x5e0/0x5e0 [ 1820.641982] ? check_same_owner+0x320/0x320 [ 1820.646306] ? print_irqtrace_events+0x270/0x270 [ 1820.651062] ? rcu_note_context_switch+0x710/0x710 [ 1820.655986] ? kernel_text_address+0xd1/0xe0 [ 1820.660391] ? __unwind_start+0x169/0x330 [ 1820.664544] ? __might_sleep+0x95/0x190 [ 1820.668519] generic_make_request_checks+0x189a/0x2050 [ 1820.673806] ? trace_event_raw_event_block_rq_requeue+0x6e0/0x6e0 [ 1820.680037] ? save_stack+0xa3/0xd0 [ 1820.683655] ? save_stack+0x43/0xd0 [ 1820.687264] ? kasan_kmalloc+0xad/0xe0 [ 1820.691130] ? kasan_slab_alloc+0x12/0x20 [ 1820.695259] ? kmem_cache_alloc+0x12e/0x760 [ 1820.699560] ? mempool_alloc_slab+0x44/0x60 [ 1820.703869] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1820.709045] ? do_syscall_64+0x281/0x940 [ 1820.713094] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1820.718449] ? find_held_lock+0x35/0x1d0 [ 1820.722500] ? create_empty_buffers+0x52b/0x820 [ 1820.727146] ? lock_downgrade+0x980/0x980 [ 1820.731273] ? perf_trace_lock+0xd6/0x900 [ 1820.735404] ? rcu_is_watching+0x85/0x130 [ 1820.739534] ? rcu_pm_notify+0xc0/0xc0 [ 1820.743399] ? trace_event_raw_event_lock+0x340/0x340 [ 1820.748570] generic_make_request+0xaa/0xde0 [ 1820.752994] ? trace_hardirqs_off+0x10/0x10 [ 1820.757313] ? blk_get_request+0x40/0x40 [ 1820.761357] ? mempool_alloc_slab+0x44/0x60 [ 1820.765660] ? find_held_lock+0x35/0x1d0 [ 1820.769715] ? guard_bio_eod+0x1a3/0x560 [ 1820.773754] ? lock_downgrade+0x980/0x980 [ 1820.777880] ? rcu_read_lock_held+0xa9/0xc0 [ 1820.782182] ? __disk_get_part+0x1b2/0x2b0 [ 1820.786394] submit_bio+0x19a/0x4d0 [ 1820.790002] ? submit_bio+0x19a/0x4d0 [ 1820.793791] ? generic_make_request+0xde0/0xde0 [ 1820.798447] ? memset+0x31/0x40 [ 1820.801721] ? guard_bio_eod+0x249/0x560 [ 1820.805767] submit_bh_wbc+0x55f/0x710 [ 1820.809634] ll_rw_block+0x172/0x1b0 [ 1820.813327] __block_write_begin_int+0x799/0x1610 [ 1820.818161] ? check_disk_change+0x130/0x130 [ 1820.822567] ? __breadahead+0x150/0x150 [ 1820.826527] ? balance_dirty_pages_ratelimited+0x1be/0x1ba0 [ 1820.832218] ? balance_dirty_pages+0x3470/0x3470 [ 1820.836953] ? __block_commit_write.isra.33+0x269/0x320 [ 1820.842306] ? I_BDEV+0xd/0x20 [ 1820.845484] ? wait_for_stable_page+0x173/0x310 [ 1820.850132] ? wb_domain_writeout_inc.part.23+0xa0/0xa0 [ 1820.855471] ? wake_up_page_bit+0x530/0x530 [ 1820.859768] ? block_write_end+0x99/0x1c0 [ 1820.863894] block_write_begin+0xd2/0x310 [ 1820.868020] ? check_disk_change+0x130/0x130 [ 1820.872423] ? __block_write_begin+0x40/0x40 [ 1820.875413] binder: BINDER_SET_CONTEXT_MGR already set [ 1820.876815] ? iov_iter_fault_in_readable+0x211/0x420 [ 1820.876829] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 1820.876843] ? iov_iter_copy_from_user_atomic+0xe30/0xe30 [ 1820.876853] ? check_same_owner+0x320/0x320 [ 1820.876867] blkdev_write_begin+0x3c/0x50 [ 1820.876882] generic_perform_write+0x28f/0x610 [ 1820.876890] ? may_umount_tree+0x200/0x200 [ 1820.876908] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 1820.882341] binder: 21196:21269 ioctl 40046207 0 returned -16 [ 1820.887330] ? file_update_time+0xd3/0x5d0 [ 1820.887342] ? current_time+0xc0/0xc0 [ 1820.887349] ? generic_update_time+0x3b0/0x3b0 [ 1820.887358] ? blk_lld_busy+0x60/0x60 [ 1820.887381] __generic_file_write_iter+0x366/0x5b0 [ 1820.887397] blkdev_write_iter+0x207/0x3e0 [ 1820.887410] ? bd_set_size+0x330/0x330 [ 1820.887427] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1820.887441] __vfs_write+0x684/0x970 [ 1820.887450] ? __vfs_write+0x684/0x970 [ 1820.967791] ? kernel_read+0x120/0x120 [ 1820.971667] ? wait_for_completion+0x770/0x770 [ 1820.976242] ? rw_verify_area+0xe5/0x2b0 [ 1820.980282] ? __fdget_raw+0x20/0x20 [ 1820.983975] vfs_write+0x189/0x510 [ 1820.987498] ksys_write+0xef/0x220 [ 1820.991104] ? SyS_read+0x30/0x30 [ 1820.994536] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1821.000052] ? ksys_ioctl+0x6c/0xb0 [ 1821.003662] SyS_write+0x24/0x30 [ 1821.007004] ? ksys_write+0x220/0x220 [ 1821.010786] do_syscall_64+0x281/0x940 [ 1821.014655] ? vmalloc_sync_all+0x30/0x30 [ 1821.018782] ? finish_task_switch+0x1b9/0x970 [ 1821.023252] ? finish_task_switch+0x17a/0x970 [ 1821.027726] ? syscall_return_slowpath+0x550/0x550 [ 1821.032631] ? syscall_return_slowpath+0x2ac/0x550 [ 1821.037541] ? prepare_exit_to_usermode+0x350/0x350 [ 1821.042540] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1821.047884] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1821.052709] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1821.057876] RIP: 0033:0x4552d9 [ 1821.061043] RSP: 002b:00007f912cbc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1821.068728] RAX: ffffffffffffffda RBX: 00007f912cbc66d4 RCX: 00000000004552d9 [ 1821.075976] RDX: 00000000ffffff73 RSI: 00000000200000c0 RDI: 0000000000000014 [ 1821.083225] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1821.090472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1821.097718] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000002 2018/04/03 20:39:32 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:32 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x8001, 0x100}}, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x3000)=nil, 0x3000, 0xa, 0x11, r0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f20000)) mprotect(&(0x7f0000f20000/0x4000)=nil, 0x4000, 0xb) tee(r0, r0, 0x8, 0x4) 2018/04/03 20:39:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0xfffffffffffffe9a}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2040, 0x0) recvfrom$inet(r1, &(0x7f0000000100)=""/137, 0x89, 0x40000100, &(0x7f00000001c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x80000001, 0x7fffffff, 0xffff, 0x1, r0, 0x7fffffff}, 0x2c) 2018/04/03 20:39:32 executing program 0: r0 = userfaultfd(0x0) r1 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x401, 0x2c4082) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000005540)={{{@in=@broadcast, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000005640)=0xe8) r3 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) socketpair(0xa, 0x6, 0xfffffffffffffffc, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) open_by_handle_at(r4, &(0x7f00000000c0)={0x8, 0x8}, 0x200000) r5 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) socketpair(0x0, 0x0, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000380)=""/176, &(0x7f0000000300)=0xb0) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000140)={0x20, 0x0, &(0x7f0000000080)=[@acquire_done={0x40106309}, @free_buffer={0x40086303, r5}], 0x0, 0x0, &(0x7f00000000c0)}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000005680)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000005480)={0xaa}) ioctl$KVM_GET_CPUID2(r4, 0xc008ae91, &(0x7f0000000100)={0x1, 0x0, [{}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x3}) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r7, 0x8040450a, &(0x7f00000054c0)) fstatfs(r6, &(0x7f0000000180)=""/7) close(r7) mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f00000054c0)='./control/file0\x00', 0x111) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0xf6ca, 0x0) mmap(&(0x7f0000011000/0x4000)=nil, 0x4000, 0x8, 0x10, r1, 0x1000000) socket$inet(0x2, 0x3, 0xff) 2018/04/03 20:39:32 executing program 4 (fault-call:4 fault-nth:3): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:32 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:32 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x80000001, 0x201) getsockname$ipx(r1, &(0x7f00000001c0), &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)={0x0, 0x5e, "0f6c461375168ba77c1c4f28297d24524fc7b42794a204056f6c6ff6e59359a5b47540663a73d70773421fa38268a3da98056f486a2edc6233372b0d837c7e12602cf9ac15d6ee6b6548a168d476d7376bd7d395fd4b8bef41d3cf65f129"}, &(0x7f00000000c0)=0x66) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff9e6}}}, 0x84) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000300)=0x0) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r4 = dup(r0) shutdown(r1, 0x0) listen(r0, 0x0) setsockopt$bt_BT_FLUSHABLE(r4, 0x112, 0x8, &(0x7f0000000200), 0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000480)={r0, r0, 0x0, 0x6, &(0x7f00000003c0)="4d534d8b0248493a68dec3b3e946c6fd084eaa3c6e285b266764ad538335e4a5c0bab413b8d8236aa3cf34729e87b56a566b5c8e83cfd1fe816fd31f5874518cd799edfe4a166dc600a04c238e9a557e6f9b8314ba703bb3fa0fb06cd258d8cb051251163bf5a3fafd75c8c4c64b0063f5b59047c5a43eeebcb6b0b80af23928b522add8a5099b254d4e2ed0867e3907676b8adea76397a0cbcfb8020fb60f323d3a2be3f6c0f46499ecafbd2f718e", 0x8, 0xc3, 0x400, 0x0, 0x0, 0x80000001, 0x80}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000380)={0x0, r4, 0x7, 0x2}, 0x14) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f0000000280)=0x5, 0x4) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={r2, 0x10000, 0x4, 0x4, 0x7, 0xfff}, &(0x7f0000000500)=0x14) ioprio_get$pid(0x1, r3) setsockopt(r0, 0x100000000, 0x1, &(0x7f0000000340)="f78b9938f6381f99205f0b1a9d16d7838f03c88fbef9332948964558", 0x1c) accept$unix(r4, 0x0, &(0x7f0000000540)) 2018/04/03 20:39:32 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000100)=r2) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000140)={0xfffffffffffffff8, 0x1, 0x1, 'queue1\x00', 0x1}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0}) read$eventfd(r3, &(0x7f0000000040), 0x8) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000008bc0)=[{{&(0x7f0000004800)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004880)="f5", 0x1}], 0x1, &(0x7f0000004a40)}}, {{&(0x7f0000005340)=@ipx={0x4, 0x0, 0x0, "dc543647cea7"}, 0x80, &(0x7f00000054c0), 0x0, &(0x7f0000005500)=ANY=[@ANYBLOB="10000000400000000000000000000000"], 0x10}}, {{&(0x7f00000056c0)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f0000008b00)=[{&(0x7f0000006880)}, {&(0x7f0000008880)="efe9d9f3b6e20e0a80f12e018216790bae628b6c17ffdf185157115258657ff38af3f5b9167fc35e1c1097e19b7ab50d58484f26321ba761d61876f5b824684b7298345b162b8ccf98257a46326d24e3a33870ce79151682927a9f97c2d52ebb7ba8b125355b09f4bce071fa50b7910f0abe7a08a9aaa414024f4c422d830ed5369a42128298624460d67020d57cac168354c9", 0x93}, {&(0x7f0000008980)="eb66a0dee899eccfb74fc62198e60dc59792d6673e88675ecf9747d9d3fbc23075a80d82603ef5aca3614f8d7bd4c5", 0x2f}, {&(0x7f0000008a80)="3c220ee47d0c4c6aff6fcc49c7e9cdfc8dbd9407dfbfe759c043b6ad63dc36abc54c0097204c0d8c2efe9c50bd002ca14a805e3370bb6cedd10a2e8bf1d2943f7a55709fc745102384cbdad103", 0x4d}], 0x4, 0x0, 0x0, 0x40}, 0x8}], 0x3, 0x0) 2018/04/03 20:39:32 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), 0x1) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:32 executing program 1: futex(&(0x7f000000bffc)=0xc, 0xb, 0x0, &(0x7f000000b000)={0x13000000000}, &(0x7f0000004ffc), 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0xfffffffffffffe58) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000000)={{0xffffffffffffffff, 0x1, 0x8, 0x2, 0x9}, 0x9, 0x0, 0x5}) [ 1821.409401] FAULT_INJECTION: forcing a failure. [ 1821.409401] name failslab, interval 1, probability 0, space 0, times 0 [ 1821.420702] CPU: 0 PID: 21289 Comm: syz-executor4 Not tainted 4.16.0+ #378 [ 1821.427708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1821.437056] Call Trace: [ 1821.439640] dump_stack+0x1a7/0x27d [ 1821.443272] ? arch_local_irq_restore+0x53/0x53 [ 1821.447937] ? sb_mark_inode_writeback+0x23b/0x890 [ 1821.452866] should_fail+0x914/0xae0 [ 1821.456563] ? kasan_check_read+0x11/0x20 [ 1821.460697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1821.465786] ? trace_hardirqs_off+0xd/0x10 [ 1821.470000] ? find_held_lock+0x35/0x1d0 [ 1821.474048] ? __unlock_page_memcg+0x53/0x100 [ 1821.478521] ? lock_downgrade+0x980/0x980 [ 1821.482651] ? node_tag_clear+0x180/0x180 [ 1821.486779] ? kasan_check_read+0x11/0x20 [ 1821.490904] ? rcu_is_watching+0x85/0x130 [ 1821.495032] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1821.499942] should_failslab+0xec/0x120 [ 1821.503895] kmem_cache_alloc+0x47/0x760 [ 1821.507931] ? rcu_note_context_switch+0x710/0x710 [ 1821.512837] ? mempool_destroy+0x30/0x30 [ 1821.516871] mempool_alloc_slab+0x44/0x60 [ 1821.520992] mempool_alloc+0x16a/0x4b0 [ 1821.524857] ? find_get_pages_range_tag+0x8d4/0x1030 [ 1821.529936] ? remove_element.isra.4+0x1b0/0x1b0 [ 1821.534667] ? unaccount_page_cache_page+0xb60/0xb60 [ 1821.539745] ? idr_preload+0x30/0x30 [ 1821.543436] bio_alloc_bioset+0x3cd/0x760 [ 1821.547563] ? bvec_alloc+0x2d0/0x2d0 [ 1821.551340] ? check_same_owner+0x320/0x320 [ 1821.555638] submit_bh_wbc+0x105/0x710 [ 1821.559504] __block_write_full_page+0x56c/0xc80 [ 1821.564235] ? check_disk_change+0x130/0x130 [ 1821.568621] ? submit_bh_wbc+0x710/0x710 [ 1821.572657] ? redirty_page_for_writepage+0x60/0x60 [ 1821.577654] block_write_full_page+0x125/0x230 [ 1821.582207] ? check_disk_change+0x130/0x130 [ 1821.586592] blkdev_writepage+0x24/0x30 [ 1821.590544] __writepage+0x5f/0xc0 [ 1821.594059] write_cache_pages+0x72c/0x14b0 [ 1821.598357] ? tag_pages_for_writeback+0x460/0x460 [ 1821.603265] ? clear_page_dirty_for_io+0xe70/0xe70 [ 1821.608172] ? kasan_check_read+0x11/0x20 [ 1821.612297] ? rcu_is_watching+0x85/0x130 [ 1821.616431] ? balance_dirty_pages_ratelimited+0x1be/0x1ba0 [ 1821.622118] ? trace_hardirqs_off+0x10/0x10 [ 1821.626417] ? balance_dirty_pages+0x3470/0x3470 [ 1821.631146] ? __block_commit_write.isra.33+0x269/0x320 [ 1821.636487] ? blk_start_plug+0xbb/0x370 [ 1821.640524] ? blk_lld_busy+0x60/0x60 [ 1821.644312] generic_writepages+0xe9/0x150 [ 1821.648524] ? write_cache_pages+0x14b0/0x14b0 [ 1821.653084] ? _raw_spin_unlock+0x22/0x30 [ 1821.657212] blkdev_writepages+0x1d/0x30 [ 1821.661246] ? blkdev_writepages+0x1d/0x30 [ 1821.665453] ? blkdev_readpages+0x40/0x40 [ 1821.669576] do_writepages+0xff/0x170 [ 1821.673355] __filemap_fdatawrite_range+0x32f/0x460 [ 1821.678344] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 1821.683687] ? blk_lld_busy+0x60/0x60 [ 1821.687463] file_write_and_wait_range+0x8a/0x100 [ 1821.692282] blkdev_fsync+0x67/0xb0 [ 1821.695883] ? thaw_bdev+0x180/0x180 [ 1821.699570] vfs_fsync_range+0x110/0x260 [ 1821.703615] blkdev_write_iter+0x2e6/0x3e0 [ 1821.707825] ? bd_set_size+0x330/0x330 [ 1821.711692] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1821.716249] __vfs_write+0x684/0x970 [ 1821.719934] ? __vfs_write+0x684/0x970 [ 1821.723799] ? kernel_read+0x120/0x120 [ 1821.727663] ? wait_for_completion+0x770/0x770 [ 1821.732227] ? rw_verify_area+0xe5/0x2b0 [ 1821.736273] ? __fdget_raw+0x20/0x20 [ 1821.739963] vfs_write+0x189/0x510 [ 1821.743480] ksys_write+0xef/0x220 [ 1821.746998] ? SyS_read+0x30/0x30 [ 1821.750434] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1821.755943] ? ksys_ioctl+0x6c/0xb0 [ 1821.759544] SyS_write+0x24/0x30 [ 1821.762883] ? ksys_write+0x220/0x220 [ 1821.766658] do_syscall_64+0x281/0x940 [ 1821.770523] ? vmalloc_sync_all+0x30/0x30 [ 1821.774650] ? finish_task_switch+0x1b9/0x970 [ 1821.779122] ? finish_task_switch+0x17a/0x970 [ 1821.783593] ? syscall_return_slowpath+0x550/0x550 [ 1821.788671] ? syscall_return_slowpath+0x2ac/0x550 [ 1821.793573] ? prepare_exit_to_usermode+0x350/0x350 [ 1821.798566] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1821.803904] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/03 20:39:32 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x102d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)="73010080001e000000", 0x5c6e, 0x44d5, &(0x7f00001a7f05)=""/251}, 0x48) [ 1821.808722] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1821.813884] RIP: 0033:0x4552d9 [ 1821.817051] RSP: 002b:00007f912cbc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1821.824732] RAX: ffffffffffffffda RBX: 00007f912cbc66d4 RCX: 00000000004552d9 [ 1821.831974] RDX: 00000000ffffff73 RSI: 00000000200000c0 RDI: 0000000000000014 [ 1821.839225] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1821.846555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1821.853798] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000003 2018/04/03 20:39:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x800, 0x2, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='bond0\x00', 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x411) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) sendto$inet6(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/03 20:39:33 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 1821.893647] binder: 21297 RLIMIT_NICE not set 2018/04/03 20:39:33 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendmmsg(r0, &(0x7f0000000240), 0x0, 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) write(0xffffffffffffffff, &(0x7f00000000c0), 0x0) r1 = syz_open_procfs(0x0, &(0x7f000000e000)='fdinfo\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{}, {}, {}, {}]}) sendmmsg(r1, &(0x7f00000036c0)=[{{&(0x7f0000000100)=@ethernet={0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000240)="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", 0xffc}, {&(0x7f0000001480)="82a9dfd98bd2b10556fb982460cc5f0aa2aa2f6371d79976908485fd1ae670e33619ab5e832079302ab42a52e364b26c7fc5d109bd15f6af11007b5aec5e7f9ae857cb735bcddeee6347c26a515799f1e9a9de4c59f8f18aa899ae38cdffef316c131ec24cde93ba4b7856150beb0f0f02ed85776e71b359192a83f3ff0735a7b928e8e040d062f73f327d2c52ba0a6fd673b0ac85ac0aad809d3f5dbf8837743a3af9b1cbbdb0cd90df3c82786208b4d44b74e91ea614eb65979339d132a7f7888dbc744468b4e268bdc0fce380e1391eb454eccaf9e23bd36e994123a72b2536f8631f5ca269ce31d6daa5fb2a36a1", 0xf0}], 0x2, &(0x7f0000001780)=[{0x60, 0x10d, 0x0, "d4faa785f297116ef442ae8d6e5e7fa3c2d2b4a5362cdad2f13c2eb79e652c85678a0a4ab987e1aa7e95291ff1f85bab2f0b1fe96f43462c0a8f8e1ece2d5e1375704da1819606e2329ca7a8"}], 0x60, 0x80}, 0x80000001}, {{&(0x7f0000001940)=@sco={0x1f, {0x6, 0x6, 0x6, 0x8, 0x7acb, 0x6}}, 0x80, &(0x7f0000001bc0)=[{&(0x7f00000019c0)="1588db5d9a3daf87b1e2dca4315e853beda6fb1f367a985f43b0b90ef3c46a71f1c8cce88f1ff18e2a4c0a9dfd8faa896c20d026b85da9c7e3b30464a2acf47081a64aac1ab81c189cb1ff58fbcbef1ab31608416e9250160ad09569f56bdeaa3f1eac38af15efe469dcd86cf085aa6e5bf89a7d247e84a71b4709ec624501be7161bfeacba627d5c33a36fa542ade82c62b32764a6ca62ce5b5fb5a7654a983a7c9aa1359288ea72818984826ac4c584d710add3c23506b062b41563e08652dd91085a801e1bf18aa186e74df6e8d103b1c72f1d63bcf654ea9dac8", 0xdc}], 0x1, &(0x7f0000001c00)=[{0xc0, 0x107, 0x2, "636c5196cc569605afb911b33b178067e0ddaa25572be1a146bb0725b86da0e3553e27853e1f977191dad8f2c4d5c42d9c6085ba16455d27b48612122ca2981ee5d979cde1c10ec1164e9f7f27bd5eac8b2c7a6483524fb0ed9698273187f408cce1301134a899407e55b05b00b6f58e2e40a4cccae432fe42d18fd4b46e09f7ab87b9af1b4ea681575af5c6e41ba64da74cb6535c3cb80fc1643f96ca909cb393b6fda101bcfd02593e9ce79ab1"}], 0xc0, 0x20000000}, 0x33}, {{&(0x7f0000001ec0)=@pptp={0x18, 0x2, {0x3}}, 0x80, &(0x7f0000002440)=[{&(0x7f0000001f40)="d2678e71bc533226982f47ea785d47620d873c39246f86587fd9c36b4dd04f85424e061b33ddde02c95cc6331d1a8539b1dbc936ac63dd54a79349f182efc63f", 0x40}, {&(0x7f0000001fc0)="aa9ff75955e117255221272360f7112f7b717dc7b922aa15a7", 0x19}, {&(0x7f0000002100)="b23f071d9f4b396266c3a45adb540f8275ef897d95f44ee9c5c698865c55881d5bb043c629e14aeae40683335bccf9", 0x2f}, {&(0x7f0000002200)="a819a8ca5ffea53fca5453eaca49c7b42297226b212c811af55e02936d299fe8a4ee569f9563065294919a5590b7fca12ca57432ded1c270c4561f9a87a8c947d2a4ecdf398b795f22b3870324c161d9d8376589c397aac8d02b9715787f08ce6e634101411e394a08e78d", 0x6b}, {&(0x7f0000002340)="24acedb7c8d5800e952739d9d08a950d780c129864473f895ed6e66b03edcfc30a477b5f38b88ba55f038014f05f306311b9026ebfe2adb85a7d075caa4dc81f028b04b7b993334a085706b480c3d9f751947daed9602562f4541e8e6daaeee5fa63576024028c473b2d983b5b9f6144c1aa096a544ca79fdb295485d46fcd33f5a261743504fee285fd69f57372bd1ddca85a5c3ab79bcb2a9927248e1fedc21164d559d3dad5ec29ca30c46201bbb3ae87f762b57e1c1b1b40a533a0da75babb52c285abf102dad67ae3752b5570980b491b715acb1360ac2e3b5e0d", 0xdd}], 0x5, &(0x7f0000002500)=[{0xb8, 0x1, 0x1, "48cb4beba74e7c7a63d6e2da9b7329f708dc94ce6faf401fc39e3cfc849dc7b577d52d918b140f5b8b2f93d35cb5bfb025b46829c1d34c6d4afc55f281fb5827112bf675224ed7a18f53ac8c2f1b71be6c7112dca715ba34b32bd7642a24e006a5f55d8760792a501a45ef840764b1e1c0f6266262e8bd939064043a032194b3bb71a769f49cb8a5caff7571b6f06db297b907b95fc71d31977cd52d98715b249a"}], 0xb8, 0x4}, 0x8}], 0x3, 0x800) getdents64(r1, &(0x7f00000001c0)=""/102, 0x590) r2 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000180)={0xac429967cf761d70, 0x3, 0x3b6e2eb0, 0xffffffffffff3f98, r2}) 2018/04/03 20:39:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:33 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r1 = shmget(0x0, 0x4000, 0x8, &(0x7f0000fa8000/0x4000)=nil) setsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f0000000080)="a9cf3a65b137b1c26a6f91580f19079df956a517a1d15cfbef6387e5fc12d90b0c0775955def0b001ccf21fc0f6b7892bbbbc3279e98be55b1798e534f0b63a7c1acde2cf82ea221c525380f0a2a430e9a0f12f4b19fdbc5b8450f8fa9dd2feea9e76331bd2dd999e2ba23fcdbfc32b8fe9e6e40192bb4b76083e8f91ee7c1c0e402fa505855437e83936e0bb058bdf1ed0718ba5f414adf814378ae", 0x9c) shmctl$IPC_RMID(r1, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) munmap(&(0x7f0000dff000/0x200000)=nil, 0x200000) 2018/04/03 20:39:33 executing program 2: r0 = socket$inet(0x2, 0x0, 0x5) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:33 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000001480)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="2df497689ef41476c28c7cf3fde040e103074580a9eb11423192f49cea05b2a6870f8ed5cbd2a11254d0ad5165f9d0315f899c14d4db45bcc144f62eff5ea0bcdbe9eac3dab1342fff1abd5ef879296caba8038370851a0a5ed3a0944225f276715666f8a4c70018f28bb4ca51d94446e0f671dd"], 0x20) poll(&(0x7f0000000040)=[{r2, 0x10}, {r1, 0x2}, {r2}, {r0, 0x2040}, {r1, 0x20}], 0x5, 0x8) write$rdma_cm(r2, &(0x7f0000001500)=ANY=[@ANYBLOB="03000000400000fa0a0000ed0000000000000000000000000000ffffac1414aa000000000a000000010000800000000000000000000000000000000100000000", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x48) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x0, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000005c0)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x144, "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"}}}, 0xfffffe3d) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000340)={{0x4000, 0xf001, 0xb, 0x1, 0xffffffff, 0x3, 0x9, 0x3, 0x8001, 0x15b, 0x4, 0x101}, {0xf004, 0x1, 0xf, 0x3, 0x100, 0x81, 0xfffffffffffffffa, 0xce0, 0xa20, 0x9, 0x40, 0xd115}, {0x6000, 0x15000, 0xa, 0xffffffff80000001, 0x4, 0x1, 0x95f, 0x9, 0x5, 0x5, 0xa339, 0x6}, {0x1000, 0x100006, 0xb, 0x4, 0xbb, 0xffffffff00000001, 0xd5, 0x9, 0x7, 0x3, 0xffffffffffffffff}, {0x2000, 0x6000, 0xd, 0x3a, 0x1000, 0x3d, 0x8, 0x54c1, 0x3ff, 0x3, 0x66, 0x4}, {0x2, 0x3000, 0xf, 0xffffffffffffff80, 0xb6, 0x0, 0x4, 0x81, 0x8, 0x9, 0x5, 0x100000001}, {0x104000, 0x2, 0x9, 0xd0, 0x9, 0x0, 0xfffffffffffffffd, 0x8, 0x94e, 0xc, 0x7fffffff, 0x100000}, {0xf000, 0xd000, 0x9, 0x7, 0x6, 0x5, 0x7fff, 0x3, 0x7fff, 0x3, 0x6, 0x4b0}, {0x10f000}, {0x3000, 0x3000}, 0x0, 0x0, 0x2000, 0x4, 0x2, 0x0, 0x2, [0xffffffff7fffffff, 0x401, 0x7, 0x5]}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r4, 0xc028ae92, &(0x7f0000000080)={0x7, 0x100000000}) [ 1822.237879] binder: 21297 RLIMIT_NICE not set [ 1822.259608] binder: release 21293:21297 transaction 1560 in, still active [ 1822.266650] binder: send failed reply for transaction 1560 to 21293:21355 [ 1822.273869] binder: 21293:21297 BC_ACQUIRE_DONE node 1559 has no pending acquire request [ 1822.294857] binder: 21293:21355 ioctl c0306201 20004000 returned -14 2018/04/03 20:39:33 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x4e20, @rand_addr=0xd5}, @in={0x2, 0x4e20, @multicast1=0xe0000001}], 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(twofish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000240)="d3ab27191a01002356ba602dff05000bfef9b9f2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r2, &(0x7f0000000380)="795e484a586a3a5805a295310e1733371351364dea5482154fa52a0b971332a02ffccb1cf4a214e3e13180f7fb69b9c23c80a80abbb89e143bde2e58a98ce078", 0x40) recvfrom(r2, &(0x7f0000000000)=""/65, 0x41, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) ioctl$KVM_SIGNAL_MSI(r3, 0x4020aea5, &(0x7f0000000080)={0x4000, 0x2, 0xcad, 0x2, 0xe449}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000f08000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) 2018/04/03 20:39:33 executing program 4 (fault-call:4 fault-nth:4): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:33 executing program 6: capset(&(0x7f0000f50000)={0x20080522}, &(0x7f0000bb7fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000080)=0x3d) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000000)={r0, 0x20, 0xed1e, "26ee173a219965376f9b6bed3b2fa366c2ac1999104c6ffb79481d7184a46de600c7e66d5366b1379f41c1f64d243397fdca0f49bfc0f0d82e29ecb36596e17ca97a78384a1ba14e297318caadf55607150e704b4eccbc89aa55ccc884150801a4c7c90a574d296c87904f"}) 2018/04/03 20:39:33 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1822.336781] binder: undelivered TRANSACTION_COMPLETE [ 1822.341958] binder: undelivered TRANSACTION_ERROR: 29189 [ 1822.395126] FAULT_INJECTION: forcing a failure. [ 1822.395126] name failslab, interval 1, probability 0, space 0, times 0 [ 1822.406456] CPU: 0 PID: 21364 Comm: syz-executor4 Not tainted 4.16.0+ #378 [ 1822.413466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1822.422809] Call Trace: [ 1822.425381] dump_stack+0x1a7/0x27d [ 1822.428986] ? arch_local_irq_restore+0x53/0x53 [ 1822.433639] should_fail+0x914/0xae0 [ 1822.437330] ? trace_event_raw_event_block_rq_requeue+0x6e0/0x6e0 [ 1822.443542] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1822.448626] ? lock_acquire+0x1d5/0x580 [ 1822.452581] ? lock_acquire+0x1d5/0x580 [ 1822.456533] ? find_held_lock+0x35/0x1d0 [ 1822.460574] ? __unlock_page_memcg+0x53/0x100 [ 1822.465044] ? lock_downgrade+0x980/0x980 [ 1822.469167] ? node_tag_clear+0x180/0x180 [ 1822.473299] ? kasan_check_read+0x11/0x20 [ 1822.477423] ? rcu_is_watching+0x85/0x130 [ 1822.481548] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1822.486462] should_failslab+0xec/0x120 [ 1822.490415] kmem_cache_alloc+0x47/0x760 [ 1822.494454] ? rcu_note_context_switch+0x710/0x710 [ 1822.499362] ? mempool_destroy+0x30/0x30 [ 1822.503397] mempool_alloc_slab+0x44/0x60 [ 1822.507518] mempool_alloc+0x16a/0x4b0 [ 1822.511386] ? remove_element.isra.4+0x1b0/0x1b0 [ 1822.516123] ? guard_bio_eod+0x1a3/0x560 [ 1822.520164] ? rcu_read_lock_held+0xa9/0xc0 [ 1822.524466] bio_alloc_bioset+0x3cd/0x760 [ 1822.528594] ? bvec_alloc+0x2d0/0x2d0 [ 1822.532376] ? check_same_owner+0x320/0x320 [ 1822.536677] submit_bh_wbc+0x105/0x710 [ 1822.540545] __block_write_full_page+0x56c/0xc80 [ 1822.545274] ? check_disk_change+0x130/0x130 [ 1822.549662] ? submit_bh_wbc+0x710/0x710 [ 1822.553699] ? redirty_page_for_writepage+0x60/0x60 [ 1822.558695] block_write_full_page+0x125/0x230 [ 1822.563251] ? check_disk_change+0x130/0x130 [ 1822.567632] blkdev_writepage+0x24/0x30 [ 1822.571579] __writepage+0x5f/0xc0 [ 1822.575094] write_cache_pages+0x72c/0x14b0 [ 1822.579396] ? tag_pages_for_writeback+0x460/0x460 [ 1822.584306] ? clear_page_dirty_for_io+0xe70/0xe70 [ 1822.589218] ? kasan_check_read+0x11/0x20 [ 1822.593343] ? rcu_is_watching+0x85/0x130 [ 1822.597472] ? balance_dirty_pages_ratelimited+0x1be/0x1ba0 [ 1822.603157] ? trace_hardirqs_off+0x10/0x10 [ 1822.607454] ? trace_hardirqs_off+0x10/0x10 [ 1822.611748] ? balance_dirty_pages+0x3470/0x3470 [ 1822.616477] ? __block_commit_write.isra.33+0x269/0x320 [ 1822.621818] ? blk_start_plug+0xbb/0x370 [ 1822.625855] ? blk_lld_busy+0x60/0x60 [ 1822.629635] ? lock_downgrade+0x980/0x980 [ 1822.633761] generic_writepages+0xe9/0x150 [ 1822.637977] ? write_cache_pages+0x14b0/0x14b0 [ 1822.642537] ? _raw_spin_unlock+0x22/0x30 [ 1822.646661] blkdev_writepages+0x1d/0x30 [ 1822.650697] ? blkdev_writepages+0x1d/0x30 [ 1822.654906] ? blkdev_readpages+0x40/0x40 [ 1822.659029] do_writepages+0xff/0x170 [ 1822.662810] __filemap_fdatawrite_range+0x32f/0x460 [ 1822.667801] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 1822.673142] ? blk_lld_busy+0x60/0x60 [ 1822.676919] file_write_and_wait_range+0x8a/0x100 [ 1822.681736] blkdev_fsync+0x67/0xb0 [ 1822.685337] ? thaw_bdev+0x180/0x180 [ 1822.689027] vfs_fsync_range+0x110/0x260 [ 1822.693065] blkdev_write_iter+0x2e6/0x3e0 [ 1822.697273] ? bd_set_size+0x330/0x330 [ 1822.701137] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1822.705694] __vfs_write+0x684/0x970 [ 1822.709380] ? __vfs_write+0x684/0x970 [ 1822.713241] ? kernel_read+0x120/0x120 [ 1822.717106] ? wait_for_completion+0x770/0x770 [ 1822.721671] ? rw_verify_area+0xe5/0x2b0 [ 1822.725707] ? __fdget_raw+0x20/0x20 [ 1822.729394] vfs_write+0x189/0x510 [ 1822.732909] ksys_write+0xef/0x220 [ 1822.736424] ? SyS_read+0x30/0x30 [ 1822.739855] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1822.745365] ? ksys_ioctl+0x6c/0xb0 [ 1822.748966] SyS_write+0x24/0x30 [ 1822.752394] ? ksys_write+0x220/0x220 [ 1822.756170] do_syscall_64+0x281/0x940 [ 1822.760033] ? vmalloc_sync_all+0x30/0x30 [ 1822.764157] ? finish_task_switch+0x1b9/0x970 [ 1822.768629] ? finish_task_switch+0x17a/0x970 [ 1822.773097] ? syscall_return_slowpath+0x550/0x550 [ 1822.778010] ? syscall_return_slowpath+0x2ac/0x550 [ 1822.782917] ? prepare_exit_to_usermode+0x350/0x350 [ 1822.787908] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1822.793249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1822.798071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1822.803251] RIP: 0033:0x4552d9 [ 1822.806414] RSP: 002b:00007f912cbc5c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1822.814102] RAX: ffffffffffffffda RBX: 00007f912cbc66d4 RCX: 00000000004552d9 [ 1822.821354] RDX: 00000000ffffff73 RSI: 00000000200000c0 RDI: 0000000000000014 [ 1822.828597] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1822.835840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1822.843086] R13: 00000000000006bc R14: 00000000006fd240 R15: 0000000000000004 2018/04/03 20:39:34 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f0000000080), 0x10001) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x100, 0x0) utimensat(0xffffffffffffffff, &(0x7f000001a000)='./file0\x00', &(0x7f0000006fe0)={{0x0, 0x3ffffffe}}, 0x0) 2018/04/03 20:39:34 executing program 0: syz_mount_image$gfs2(&(0x7f0000000080)='gfs2\x00', &(0x7f00000000c0)='./file0\x00', 0x3ff, 0x1, &(0x7f0000000240)=[{&(0x7f0000000200)="a243", 0x2, 0x8001}], 0x2004002, &(0x7f0000000100)=ANY=[@ANYBLOB="6d6574612c6e6f726772706c76622c003ae26805000aadd526796e86e26360a3e45806d977cdf17456e0872565c56d812e14da6d3e3ce4cfca76bdc47c0d3a55150f0c24c9e696b7d0504662cbd9aa5b14203667849fed732511c65bb654cf98f4ec35865f7aa3175c2c4150f60163f9223fb9c83b5c5a2820bc0334f281b639bbb13f27d5435d5d3671277ca640ea23d7e69356dbb4232ae5538c9e34af6305d14155f61f4f8ec3d2ff9e3301d0b5da7d9d4ed7160046c232cf8de238974c278ba9abeed5359dc646bda7a8f1c39b1de3b22e0eef2a6df629b2569d379c3723ef03010fa8de6578"]) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") pread64(r1, &(0x7f00000002c0)=""/202, 0x6b, 0x0) 2018/04/03 20:39:34 executing program 4 (fault-call:4 fault-nth:5): open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:34 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x0) sendto$inet(r0, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:34 executing program 1: r0 = memfd_create(&(0x7f0000000ffc)='$\x00', 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001ff8)=0x3) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x72a}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x4, 0x4, 0x200, 0x5, 0x4, 0x2, 0x353, r1}, &(0x7f00000000c0)=0x20) sendfile(r0, r0, &(0x7f0000001000), 0xfec) 2018/04/03 20:39:34 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000080)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @dev}]}) mremap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/04/03 20:39:34 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e21, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffd}, {0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x9, [0x2, 0x3, 0x80000001, 0x800, 0x100000000, 0x401, 0x100000000, 0x80000000]}, 0x5c) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000001c0)='cmdline\x00') exit(0x1f) readv(r2, &(0x7f0000000140)=[{&(0x7f0000000200)=""/233, 0xe9}], 0x1) 2018/04/03 20:39:34 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:34 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(0xffffffffffffffff, &(0x7f0000000480)="38d010edc70e6c4e75f8cf6c7ba1eb3bd5b9726ee4b8ce82d9e14103bd06c7d3fd", 0x21, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:34 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r0, 0x0, 0x11, &(0x7f0000002000), &(0x7f0000ad1000)=0x4) 2018/04/03 20:39:34 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/protocols\x00') getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x3, 0x401, 0x3, 0x9, 0xfffffffffffffffd, 0xffffffff, 0x4a, {0x0, @in6={{0xa, 0x4e21, 0x6, @dev={0xfe, 0x80, [], 0xb}, 0x24}}, 0x81, 0x200, 0xffffffffffffff80, 0x5}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x40}, &(0x7f0000000180)=0x8) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f00000001c0), 0x4) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0)=0x0, &(0x7f0000000300)) fchown(r0, r3, r4) getsockname(r0, &(0x7f0000000340)=@in={0x0, 0x0, @remote}, &(0x7f00000003c0)=0x80) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000400)=0x8, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000440)) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000480)) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getpeername$unix(r0, &(0x7f00000004c0)=@abs, &(0x7f0000000540)=0x6e) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x98, r6, 0x600, 0x70bd2c, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x2}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x16}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x11}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000740)=""/117) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f00000007c0)=0x6) syz_mount_image$jfs(&(0x7f0000000800)='jfs\x00', &(0x7f0000000840)='./file0\x00', 0xff, 0x3, &(0x7f0000000a40)=[{&(0x7f0000000880)="f567aaf3b75a1582c3257f0bdb528fa1101c722532e74b0f37c2343978155370286fb3a4bcc37a5f3eb6b72edca6f232a99fb83b40988cc3297d39231b0f5db480194506bdefb45cf9e249e94c2687f6b23144f740349cc23590588de7952ce80723167f275b1852a940d4b798fc7e8c4af9bb7ff5c7dca8c605951a3aae473e0d449bd4090971a0c3774a6c1124540478e8973589fe2a4c02a9035cc66bd59a73", 0xa1, 0x5}, {&(0x7f0000000940)="33108c12c95182374d7a011abafe25de7f8440fe99bf52c5cefa300ef2b397c9aebcf78111b7a57e6d89b6aac10724d87c6036237d", 0x35, 0x2}, {&(0x7f0000000980)="7944425f65ece13f5d284b1751dc0e49417ed95921bef5acca76f1a7999f09a5829628caba3cb70073a080e1912454a465f537e1459eb5803d6f3a0a5164ffdf9d19e9c7460cacf1ba36249888c942f1183ebe40e5197c4c033862eaa7b7167c32a135d0e28e6b5ff2badbfbb3cb3270d7d5af54fd65f70d631765ddae78e7a2e4f130841d7263a2ebafbd0282cdee3af856905f4ca611606f4f1fc910e10e63444d0160c60ae52f42f2b5c78b1e27e300905c5a6746dac0", 0xb8, 0x1ff}], 0x4000, &(0x7f0000000ac0)={[{@quota='quota', 0x2c}, {@discard='discard', 0x2c}]}) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000b00)={0x400, 0x6}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000b40)={{0x5e, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x3, 'sed\x00', 0x8, 0xffff, 0x47}, {@multicast1=0xe0000001, 0x4e23, 0x7, 0x7, 0x9, 0x3}}, 0x44) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000bc0)=0x100000001, 0x4) fcntl$setsig(r0, 0xa, 0x22) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000c00)=@assoc_id=r2, &(0x7f0000000c40)=0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000cc0)={r0, 0x0, 0x1, 0xffffffff80000001, &(0x7f0000000c80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) read(r0, &(0x7f0000000d00)=""/157, 0x9d) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000dc0)=""/169) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000e80)=0x8, &(0x7f0000000ec0)=0x4) fchownat(r0, &(0x7f0000000f00)='./file0\x00', r3, r5, 0x900) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/03 20:39:35 executing program 7: perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000180), 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fstatfs(r1, &(0x7f00000000c0)=""/39) getsockopt$inet6_buf(r1, 0x29, 0x2, &(0x7f0000000100)=""/30, &(0x7f0000000000)=0x3da) 2018/04/03 20:39:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5c354a6d}, @in6={0xa, 0x4e20, 0x101, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x17}}], 0x54) recvmmsg(r0, &(0x7f0000004040)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f0000000340)=[{&(0x7f0000000280)=""/171, 0xab}, {&(0x7f0000000040)=""/11, 0xb}], 0x2, &(0x7f0000000380)=""/231, 0xe7, 0x8}, 0x4}, {{&(0x7f00000004c0)=@pptp, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000540)=""/171, 0xab}, {&(0x7f0000000600)=""/197, 0xc5}, {&(0x7f0000000700)=""/117, 0x75}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/209, 0xd1}, {&(0x7f0000001880)=""/14, 0xe}, {&(0x7f00000018c0)=""/162, 0xa2}, {&(0x7f0000001980)=""/248, 0xf8}, {&(0x7f0000001a80)=""/40, 0x28}], 0x9, &(0x7f0000001b80)=""/148, 0x94, 0x1}}, {{&(0x7f0000001c40)=@alg, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001cc0)=""/81, 0x51}, {&(0x7f0000001d40)=""/250, 0xfa}, {&(0x7f0000001e40)=""/54, 0x36}, {&(0x7f0000001e80)=""/41, 0x29}, {&(0x7f0000001ec0)}], 0x5, &(0x7f0000001f80)=""/4096, 0x1000}, 0x5}, {{&(0x7f0000002f80)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000003240)=[{&(0x7f0000003000)=""/170, 0xaa}, {&(0x7f00000030c0)=""/138, 0x8a}, {&(0x7f0000003180)=""/132, 0x84}], 0x3, &(0x7f0000003280)=""/50, 0x32, 0x2}, 0x4}, {{&(0x7f00000032c0)=@alg, 0x80, &(0x7f00000039c0)=[{&(0x7f0000003340)=""/75, 0x4b}, {&(0x7f00000033c0)=""/244, 0xf4}, {&(0x7f00000034c0)=""/53, 0x35}, {&(0x7f0000003500)=""/63, 0x3f}, {&(0x7f0000003540)=""/243, 0xf3}, {&(0x7f0000003640)=""/31, 0x1f}, {&(0x7f0000003680)=""/223, 0xdf}, {&(0x7f0000003780)=""/228, 0xe4}, {&(0x7f0000003880)=""/160, 0xa0}, {&(0x7f0000003940)=""/102, 0x66}], 0xa, 0x0, 0x0, 0x86}, 0x7fff}, {{&(0x7f0000003a80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003b00), 0x0, &(0x7f0000003b40)=""/138, 0x8a, 0x9}, 0x1ff}, {{&(0x7f0000003c00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000003fc0)=[{&(0x7f0000003c80)=""/158, 0x9e}, {&(0x7f0000003d40)=""/55, 0x37}, {&(0x7f0000003d80)=""/126, 0x7e}, {&(0x7f0000003e00)=""/116, 0x74}, {&(0x7f0000003e80)=""/177, 0xb1}, {&(0x7f0000003f40)=""/112, 0x70}], 0x6, 0x0, 0x0, 0xac9}, 0x9}], 0x7, 0x0, &(0x7f0000004200)={0x77359400}) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000004240)={'ip6gre0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000480)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000180)={[{0x0, 0x0, 0x4, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}, {0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}], 0x7c2}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/03 20:39:35 executing program 5: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000100)="e9", 0x1, 0xfffffffffffffffb) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000340)) keyctl$invalidate(0x15, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f000076fff4)={@multicast2=0xe0000002}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e24, 0x3, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}}, &(0x7f0000000840)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000880)={r5, 0x0, 0x10}, &(0x7f00000008c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000003f40)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000004040)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000004080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e24, 0xe5, 0x4e20, 0x800, 0xa, 0xa0, 0x80, 0x2e, r6, r0}, {0xc234, 0xfffffffffffffff9, 0xffffffffffffff8f, 0xffffffffffffff01, 0x5, 0xfffffffffffff001, 0x7, 0x5}, {0x1, 0x6, 0xe7bb, 0x7f}, 0x5, 0x0, 0x1, 0x0, 0x1, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d5, 0x3b}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x2, 0x5, 0xeaf, 0x5, 0xffffffffffffff7f}}, 0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast2, @in6=@mcast2}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) keyctl$setperm(0x5, r3, 0x8000008) 2018/04/03 20:39:35 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x6000, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000000c0)=@ioapic) open(&(0x7f0000000040)='./file0\x00', 0x200001, 0x10) 2018/04/03 20:39:35 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:35 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:35 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf9000/0x1000)=nil, 0x1000}, 0x20000000ffff8000, 0xffff8000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'irlan0\x00', 0x600}) 2018/04/03 20:39:35 executing program 1: keyctl$update(0x2, 0x0, 0x0, 0xffffffffffffff5a) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r1, 0x304, 0x70bd27, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xc773}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x700000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004010) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000003, 0x20050, r2, 0x0) getsockname(r0, &(0x7f0000000200)=@ethernet={0x0, @dev}, &(0x7f0000000280)=0x80) 2018/04/03 20:39:35 executing program 0: socketpair(0x11, 0x3, 0x3f, &(0x7f0000000040)={0xffffffffffffffff}) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x8000, 0x100) renameat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000080)="8000000000000000000000006500", 0x2, 0x0) write$cgroup_int(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="28d288"], 0x2) 2018/04/03 20:39:35 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x40000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={r1, 0xfffffffffffffff7}, 0x8) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000003c0)={"6966623000faffffffffffffff00", 0x2691d0877f1cca97}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00"}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x40000, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f00000000c0)={0x0, 0x2, 0x1, r4}) 2018/04/03 20:39:35 executing program 7: mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000000, 0x11015, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000aa8ff8)='oom_adj\x00') write(r0, &(0x7f0000009ff9)="9a", 0x1) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x22, &(0x7f0000000040)="7537b15da0747de55bce6010464a485fa37ee320536a46f09769474dbbf619267c206109304c3195564b22f1812411b149b53f3348cf0f870c5193c06916e6587dee6a04ba84e926191a6b1b7475ffefd701323a7a0d69a3eaaf07a770de80aeb040baefb61aaa11bc50d1af146ff855d0b8f88dcb22f39dd0812cb3e2c7ce0442162d56155d5eac88632acf49ffbeaed1650551384455a7d95ca1568d5acd0da64dcd493af6375154", 0xa9) 2018/04/03 20:39:35 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000700)='/dev/vga_arbiter\x00', 0x10000100000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @dev}, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0x1f6) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x40, 0x1b0, 0x4, 0x400, 0x12f, 0x0, r1}) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x40000) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f0000000140)={0x2, 0xda9, 0x1}, 0x10) r3 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000680)={r4, 0x4}, 0x8) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000400)=ANY=[]) r5 = open(&(0x7f0000000300)='./bus\x00', 0x141042, 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f00000005c0)={0xa0000000, 0x4, 0x17c, 0x7, &(0x7f00000004c0)=[{}, {}, {}, {}]}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) connect$ipx(r0, &(0x7f00000002c0)={0x4, 0x0, 0x0, "8d5c54da6886", 0x9}, 0x10) write$fuse(r5, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:35 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 1824.080144] FAULT_INJECTION: forcing a failure. [ 1824.080144] name failslab, interval 1, probability 0, space 0, times 0 [ 1824.080468] QAT: Invalid ioctl [ 1824.091445] CPU: 1 PID: 21483 Comm: syz-executor2 Not tainted 4.16.0+ #378 [ 1824.091454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1824.091457] Call Trace: [ 1824.091471] dump_stack+0x1a7/0x27d [ 1824.091486] ? arch_local_irq_restore+0x53/0x53 [ 1824.121825] should_fail+0x914/0xae0 [ 1824.121845] QAT: Invalid ioctl 2018/04/03 20:39:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f000039c000), 0x4) r1 = accept(r0, &(0x7f0000000000), &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x8}}, [0x8, 0x3ff, 0x9, 0x6, 0x6, 0x1, 0x9, 0x3fff800, 0x7, 0x6, 0x401, 0xffffffff, 0x0, 0x6, 0xeae]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e20, 0x7, @empty, 0xffff}}}, &(0x7f00000002c0)=0x84) memfd_create(&(0x7f0000000300)='GPL]system):\x00', 0x1) [ 1824.125530] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1824.125543] ? __lock_acquire+0x638/0x3c30 [ 1824.125554] ? trace_hardirqs_off+0x10/0x10 [ 1824.125569] ? trace_hardirqs_off+0x10/0x10 [ 1824.125582] ? find_held_lock+0x35/0x1d0 [ 1824.125595] ? __lock_is_held+0xb6/0x140 [ 1824.125611] ? check_same_owner+0x320/0x320 [ 1824.159502] ? lock_downgrade+0x980/0x980 [ 1824.163647] ? rcu_note_context_switch+0x710/0x710 [ 1824.168562] ? rcu_is_watching+0x85/0x130 [ 1824.172694] should_failslab+0xec/0x120 [ 1824.176651] kmem_cache_alloc_node+0x56/0x760 [ 1824.181133] __alloc_skb+0xf4/0x760 [ 1824.184738] ? skb_scrub_packet+0x510/0x510 [ 1824.189040] ? __lock_acquire+0x638/0x3c30 [ 1824.193251] ? trace_hardirqs_off+0x10/0x10 [ 1824.197548] ? ipv4_neigh_lookup+0x870/0x870 [ 1824.201939] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1824.207101] ? rt_cache_valid+0xa9/0x220 [ 1824.211138] sock_wmalloc+0x15b/0x1e0 [ 1824.214913] ? skb_set_owner_w+0x330/0x330 [ 1824.219131] ? kasan_check_write+0x14/0x20 [ 1824.223343] ? ip_route_output_key_hash_rcu+0x606/0x2c60 [ 1824.228772] __ip_append_data.isra.45+0x1d9d/0x25e0 [ 1824.233769] ? xfrm_policy_lookup+0x70/0x70 [ 1824.238065] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1824.243227] ? raw_destroy+0x30/0x30 [ 1824.247526] ? __ip_flush_pending_frames.isra.41+0x2b0/0x2b0 [ 1824.253300] ? ipv4_mtu+0x411/0x580 [ 1824.256907] ? __build_flow_key.constprop.52+0x630/0x630 [ 1824.262329] ? find_held_lock+0x35/0x1d0 [ 1824.266371] ? lock_acquire+0x1d5/0x580 [ 1824.270317] ? lock_sock_nested+0xa3/0x110 [ 1824.274523] ? lock_acquire+0x1d5/0x580 [ 1824.278471] ? raw_sendmsg+0x17c1/0x26b0 [ 1824.282509] ip_append_data.part.46+0xde/0x150 [ 1824.287065] ? raw_destroy+0x30/0x30 [ 1824.290751] ? raw_destroy+0x30/0x30 [ 1824.294438] ip_append_data+0x5a/0x80 [ 1824.298392] raw_sendmsg+0x181c/0x26b0 [ 1824.302256] ? __fget+0x2c5/0x580 [ 1824.305688] ? raw_send_hdrinc.isra.17+0x1880/0x1880 [ 1824.310766] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1824.315677] ? trace_hardirqs_off+0x10/0x10 [ 1824.319974] ? iterate_fd+0x3f0/0x3f0 [ 1824.323749] ? check_same_owner+0x320/0x320 [ 1824.328048] ? find_held_lock+0x35/0x1d0 [ 1824.332090] ? __might_fault+0x110/0x1d0 [ 1824.336128] ? lock_downgrade+0x980/0x980 [ 1824.340251] ? lock_release+0xa40/0xa40 [ 1824.344201] ? check_same_owner+0x320/0x320 [ 1824.348498] ? __check_object_size+0x8b/0x530 [ 1824.352971] inet_sendmsg+0x11f/0x5e0 [ 1824.356752] ? __might_sleep+0x95/0x190 [ 1824.360702] ? inet_create+0xf50/0xf50 [ 1824.364568] ? security_socket_sendmsg+0x89/0xb0 [ 1824.369298] ? inet_create+0xf50/0xf50 [ 1824.373164] sock_sendmsg+0xca/0x110 [ 1824.376855] __sys_sendto+0x365/0x5a0 [ 1824.380635] ? SyS_getpeername+0x30/0x30 [ 1824.384673] ? wait_for_completion+0x770/0x770 [ 1824.389231] ? __lock_is_held+0xb6/0x140 [ 1824.393274] ? __sb_end_write+0xa0/0xd0 [ 1824.397226] ? kasan_check_write+0x14/0x20 [ 1824.401434] ? fput+0xe0/0x150 [ 1824.404600] ? ksys_write+0x184/0x220 [ 1824.408374] ? SyS_read+0x30/0x30 [ 1824.411801] ? mm_fault_error+0x2c0/0x2c0 [ 1824.415930] SyS_sendto+0x40/0x60 [ 1824.419359] ? __sys_sendto+0x5a0/0x5a0 [ 1824.423312] do_syscall_64+0x281/0x940 [ 1824.427171] ? vmalloc_sync_all+0x30/0x30 [ 1824.431292] ? kasan_check_write+0x14/0x20 [ 1824.435501] ? finish_task_switch+0x284/0x970 [ 1824.439971] ? syscall_return_slowpath+0x550/0x550 [ 1824.444874] ? syscall_return_slowpath+0x2ac/0x550 [ 1824.449776] ? prepare_exit_to_usermode+0x350/0x350 [ 1824.454767] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1824.460107] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1824.464925] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1824.470091] RIP: 0033:0x4552d9 [ 1824.473254] RSP: 002b:00007fdd18152c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/03 20:39:35 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ace8060000005ac724"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000140)={'rose0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="b4000000000000002500000000000000070000000000000000000000000000009500000000000000bde94502ebbd90c202440be67bc6c7d70518664486f90650e1633b1488c21d408958d682908071a8dae4d0320431231129d367c3111eed1ffa90c11800d883d023db5d21b0efd0188033ee39d5219435cd73680cd290eb7add741d0d94307f02"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) sendto$ax25(r1, &(0x7f0000000600)="76aac0de8eb8a5c379b14b0cf210a4f9363685ae5dad857f758fb09c738c6d5d28555d9e79efb9433bd4ac0785c32d90e40b973e92e58dc1dc22f62d285da298cbc1816b74b67b5509a310990acc43fd899b0d61f728051de31f6ade6ca87dca7709cbfee02fa6284e35a080bbfe6fad0b17f9f3e17a6914eb6e102854d1654530d00346968a9268a1a0a757c07e55f629832112a02ddbed4320fdd21f3b4a7004f42189ed212d76f96d00629da5a120d21fe6b6d2d7b06d532ffd179719e789e874f0b0dd3b2e18e2183ecc06ba876e0550d8c16a98ff1d16fbfa4ca77035c7814272f2b9b132af41693a23af62058690df33ad141dbe1833f8d5365481dcf8234e38fbd6535368f62f6147402d8d5770fd80ccc7467ab3889ab9809aeb0b55f1344509a36843073422bb82a32ff902632e839ffb93dcee25621530148aee5172090c838c059dd74b7922e36b671347d3c1c5d30d7033bf341dd525a0e522be83113cfb032c631e931fb459ba3fa067215cb939bb484bf1ccdabe9569748c18a566c2a1624c50eaff0da93a6038c93bdcea8395ac987fab6e102cff954463339f1265545b1c6031759cd15db1c7f10f274b33b1fbcf20c162f29e5d35b441e598ee9dd2f5955337cc12666564cb1cc3f5c66d862ed01a424347dbdce11ce0034a96471b8b15aa8d264b3030e471ed1a5a3464c17e1d56cf0352a1e6f39dd59ad031dd2f17c5afaa1f1c90907d208e68fe0f51c1f4bf3651e9643ea3a54286362daff794b1dafea20d400004c4ebfbf761eb492f3b3bb7208c8c7f4442e3dfe2c3339cb9070cf643374d0525c7465667bdb338c6a28478a86fc6d1458d23aa8af194a0548cb334ac718029c83644de59f508bf9aa889abd8ae44bb27e5289dc8bc7efa3229748b87c579e24458960471243ca55586f00e2c0cf63ad29703d195fd5d55f84b27ee894e7ea936ccd842edcfac735d7d613a4451e07b3d062f926819f24a14e0a1f76ef703725a5ba4614cfc92e17e4c5eaa3ea6dd3bbb36c9104c94f80d0311c039bbe3eb9f9c5b36130a876ba8e8486703eead231d4f6b2ee1f10e7cbd52e2ab93503c03b43f8b95bea7bab7e8b007c73202da1c3427a964a976ddeebf2ffc23d719692830445d2db18b870670622cb1f7149e088da775fab37c3ad4de02e16eebf88ac7af2fa747696fc2f6e0b0d7c624293c0c8459a6a33e79b5f5ae0f1af6ec6fd7d10e12731b7a1a877260679a0667bc472a00c3b34299d08d3a126302ec90e0fb6ac65f57df2a00f63f1ef5c60663b0eadaa9f6ce47e8777b30bf315a23c75aa62ed9a639ab4aa556c23162687fe623a624a4491cef97c5fe0ca8778ae080ce630539367ca796b3c4d22c055c2c93c449b598dccee8bc07b3bf3344cb9d48aa4b50179bf30004ec36178db99c906ba7cb0feb35e0be6ab31cecc00404a999798b7e80cf175d3e083d422eb921026df542db61e9f3cc7b56965789dd465affff15418198f3c5289f3d4a75eeff17651a60450411613e30fb22cf21fc78d63e1e60ce39721863150db19e955c1f373dee4b2bada3cc7ce23aa1a026f77686704345cc9d017a350c3d8907b7a3ce5047d6d31674b355fa52a8c97f06114199a875fd472fc5afae39fbbbd66a4e9eb90d1d6c7bae094237c2ee3393f92501bc499afdef00713c25afa52bb3f762b5d3cb3721787467c9e3353b39f616bd159d2b57a3d0ecda8dfb488dcdbda6500036b92e121f2d1f5e196f5332be05557ae7b3593e2bf9f172d35ae0435814b935dac955a08623af9ec595024a8b0fd9e08b1aba267445b70d22ab39608f4a3e663fedea5906bc87ffa9c557fb88560e5b197164f8b536bd8e551977e878d6d63bf198a6dd50fcb7610312bc974a4e86ae38d2480600e15f487448b867cbb76a647bc5eb417e1ea5a1f955238a6ef07808b2887af2ff6a38398a249cf189502dbfa8894a5f79f4466623abe92c4936b3c6a56ab0fe045ad1e10685d9af3ae132c339ae477d8beea4bf622b73cf9ad84bbc89b297e41baa5551aca684e41344d1ec26e586a78149a6157b9f659bdac21158a143a3082f8ae78344febcad9a5eb1c37c597282a393a01c27cbd5c8e020a93d9016b498d97e84fe8919669350b4cb5bde979d34e822c8385b4bd511038a6fddfc346f837a2c5c5ae96aecc57bee7858c7aec0decabe61a7a5e8a9450806d41fe60d50f0923d392e955c892a288eb23aeedebb1a909104a54b5ccd371bbca273849be4f7f4ecf0b866f048d42503ea1719e09d57f135c11eb22765a428d0bb13fdf5506ac24e3502df029366b828127b75a8ca5553e95e05b4e1bbf47b669787bfa89e8be111e80c8ec3e933a13735ca2cc0cbf60316bc101202a8a8d136590902570f15b7fd0608d46fdc1264f6f883fa78fdc391bf77d234e648250b0bba575c692b524483c3dc21b8286c527d9162a07816b97ce3e0e1d5edc83cb3ac9f4b6cf157b9b168424e562387ac322ebf634aad823046e3c1bbc1774df98d76b587a578958d34595feee801768909663f43a83456e8f8e2f63f9024a4e3dc380416841f5190cba54c5cef32b666eb58060ad9141f701db29c539ee98e482f7e0899ee471ce7138103d8002b9f254bd5f27d3dd93c6a1aa48ab54d683ad4e4ffe47531d307129da943e4c9ec88f4ef6736fb00e84e5727494ddfc737fd1bbcc7832cecd9a07f8b1077b31e2cca33cb51a288206585ee889973eb1f4b5a338128e56e9d75c7cbd7635e3058ca69745f3b9ad5ceed988d345c9f005df8fa4b03ddfeaa0b746afd2dc9f802f7d1d8d17638cb63e1a7c9a5478beae6870ae472a2064437cc51761b144ec4e667ae9c021de66fd8f9b36fe2a85628a57acaf221857eea4815e2919eda9c346d62455c603d5e62dc6d2b2017d6db6fda8d4d9c504c1bbee1864c3c8572df653a3e4cd23e418efc816ff6a1f5246bc27328c5fa9687949697208dacf9efa2b1256c047cdffcfadae7318c7b050adcba5e23d53da2afbbb2eeb1ad5db79776ff7420392eb5c35c58ac24f2b2d2d0ff50e8cc723190fbc4861d0851d8e1946078e33c516126a96e02720aa8f3311190b6c20feb63e5f06ec52624045c7ada7851dadb681f80376c3fff4f3bcdb80099811158be6f92441b4f98cb1e585bdb6a5e7f03f05eb37316587353d6c9bde78bcface3b2c554380dbf8a0b7f33aab72f9879a9713d86a9d8d171f797477a31d05fd6e810576d3977ef713008c926dfae5efc1556dc57177d01e4c013a5235d516f6854aa6a676cf7b6bf45987e659b99b79093b6b9efcedd7d5f599d06b96853c13b27078886eae0d96973c6b0525e67ba1896af722dc446f8e044a3bdf3dcb05e729dbafe0956b2827f60c719b05f69caa35f9a5e4608effe5b23089555998db68f98c41c0aeec772dccb75837d771c5c401b82d81de902ce5f3228c2f69431b316cccb9a91a4b208f0ba279007b31469b6eeae11afbbe2eb02ff616e761f652d9e43163c037f1be270d3574d6b62437e4afde0b35ef97b1650801a757fa5284926b6010b1a7af742454df35655cd5f3eedd9ade591a5db96dfef906ebb432a1bb7c404a4bfae8f476fe6bf631ede9001b8a15284b7a9d44dbe5fc996fd837fafbbf50fa1e03416270d592a11d2ed555366392d7ce09f375a97660f3ec6f085803f9a78285bf613144ab0d0b81b082d3928eac409a66c59b9d21ce3a958a8860c34e389d0f7abaf8e0dc2d6419890111ec1b8f91b3b68b88eefab80def08bce4458f0fceaaa62c7d085a8608d0834ffc7f4dc6b025d98eb49e2d36c6ba7e93a908506161960b27f9aefeddf21b1994556201a49aa978b7e99397c362d9ae46e738d8b2c51c06a6ed19daf5d1805ed1ed94ed871cb0060d7c7066385291e6ab22c4abd2f71ae227f991fa158fb0ae01d0c85781827b5897d694ded402567e683224dd93c93d6ff6a01bbe44c0b48349504f720e485db2bed8f96aab37763b85fa15a7610e5c9d3f86c19dcb8247168e2feb2ac54c215f68c8a7ae323e8f85ebc023719ff81b5ee5fc2661699baf5f589ff2ab0d8fed234c7840ce2f74aeaeb670422384131431e5ccbe9dbe60a89070683218bc0e0e874ad944f2168f99fe9007a736b226187331e77d4882ae57a89425ed80fa9ebb888df262a23ae19f65bf63aeffb65f2ed3e7154bca983bfc90fa35327347843dda6aa5fde92abd3fe61f7b7f4da1853004a0dfefa0096e68c04af11d327ea735ab069caf4a545b2b192a3ae7212f47cbac8d3b4937ce603a13bc7f348cd964c5ab1f1dfcb47644f8f3b9333d85113a9cb68916d24757e48d87c4f3a11fceaec4fb8ea6d011c52c22aae6234480d5ce705f70e5e62edf81ed9a736aa9f3b296ede45ea48ed335238c99ab109b5b3b86e3d0c39d2d76e3978b5589da9dce4ff912790853fb1f78455fe201141c32f5498ac627b366acb4516287aed1fa575bcf9db186c1a2ab371e48d08b6c279312ca015ff9cbaed7a323ae6f53c66b4a0e80300bf8eb5dee4c6f0d6ff0a81f9503705e1cb9c2ad7fbdbc92224941e24b3050c5e47f744719f52dc67501bd736b0056fef8c34b722b5d443631080b870edf554bbb9d8fdaa7adf86715b480701d01295d52280ef7254324de7b15a988ade155214a511b687ffe78eecdbcb4cfa5fe7f6fed94be1ccaa6915e8d592b44e22fbaa344a02cbea5aa2182c47f0dcc63d4dab57bd89881d5e3458af4988b00cb9d85d48ddbf14c1e71716898cd48167ceacd8915ede09ea462e5c18e7a63781cdda6df8ba7686c01893a15f397aeb821978d59092914023fe02cd8993250861a7b430c49af111e11e42a9ce881c4795b55a86ccd48585f7e2d8e34c6f06696ecdf44297a289169d10622b99a2f87380b3229df26081f5cc779ebce65fff3431d24e0a39a950a80cce45c5b58928b75766e5492abb12e11f57aadbe36ed43d63f691ede39c2084d98aae742d648af324934e7d88d930ad85d4605910b3b92016abbcca1db549ab12216e29a8ddeb4a94efd0029086f9ce5f0abeb19d8f2ef38072a2c49ca8392a74787d6877e08d868e6775fcf44248fccc81402f1cdb58c404b0b1a85bc0887d2d6211e6eb53f7fac2013593251b915290a8ebb85250801d4ffd1a0689833da9514f95be97ac1a7f889476a6d68a289afb3e606c1dae748be76d05c78d7bff935c76c12d7cebc76d15be8fb928d2f853ffd93d1c510433bc82bf2438cbb61d72b8491ba27dfd79bb1d263c314ed0746185d7891884364cd4587f44492d77a033ec51cd9ddcf7a0c264866afa6cb4e0bb7352e56e40a2a9cd2c135fc06297d63d95913c37e39a304e6e9097a6ec7f560efe0cc595696aca3e940c964f3c178f0f924cc536591a35b3714eb19d96b9df20a6eeeb904d3dfc10fd9afc2f4988cb6b6db1e72602b96765a386e29251d15f5cdf49bce178f798fd7384bb31b5cd40f377ab07b28a65e35a94164686cadcb0fbd25faff89746eb81d8d7534a3836d118527836d7941e9d7a7c36f418dfd5640a53ba647d94296069a2843eabf1d85513f49e568db30e8b3ac935185c8516031cf191cf7176049bd326ee1bd796e7e7ba3b16f0c6a926859a8a2e97b697a9bf08b8e7a533892435fa89f89435ecc55734791978e852fe21cfedd054d5dcbfb7c431ef1e57300100026a18b72f945ec6c1d9b6fcb3f75dea3f8386992b95e71ccd206d7488a7ea049f1b62d22e487696f41e61375f3761de4bf2b7aa89", 0x1000, 0x0, &(0x7f0000000100)={0x3, {"ab96584f6785bf"}}, 0x10) write(r3, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/03 20:39:35 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000340)={0x3, 0x1f}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x12, &(0x7f000022bfff), 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0xc8400) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000002c0)={0x1, 0x1, &(0x7f0000000040)=""/186, &(0x7f0000000100)=""/153, &(0x7f00000001c0)=""/220, 0x4005}) [ 1824.480936] RAX: ffffffffffffffda RBX: 00007fdd181536d4 RCX: 00000000004552d9 [ 1824.488182] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000013 [ 1824.495423] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000010 [ 1824.502668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1824.509914] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000000 2018/04/03 20:39:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:36 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0xfffffffffffffea4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000005c0)='eql\x00', 0x10) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000240)={'eql\x00'}) r8 = dup3(r7, r6, 0x0) accept$packet(r6, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0xffefffffffffffff, &(0x7f0000000440)) setsockopt$inet6_dccp_buf(r5, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r6, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r5, r8, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000400)=ANY=[@ANYBLOB="000000ccaf9c073b21ce2b3497d7470e3e73accdf6a3e923371ee4450805b7371fb493a36a077505ab356c169921781139256b"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r6, 0x5412, 0x4000000000000) 2018/04/03 20:39:36 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000140)={r1}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) ioprio_get$pid(0x2, r2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000002c0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000180)=@known='trusted.syz\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x1) sendfile(r1, r3, &(0x7f0000e64ff8), 0x8) getsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000000080)=0xf490, &(0x7f00000000c0)=0x1) 2018/04/03 20:39:36 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:36 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000808000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000000040)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2000000000000002) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'broute\x00', 0x0, 0x4, 0x52, [], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000080)=""/82}, &(0x7f0000000180)=0x78) 2018/04/03 20:39:36 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x400400, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) write$binfmt_aout(r0, &(0x7f0000000080)={{0x10b, 0x5, 0x6, 0x300, 0x385, 0xffff, 0x356, 0x4}, "951529e9ff318484436d832f5e02cc218ee907", [[], [], [], [], [], [], [], [], []]}, 0x933) 2018/04/03 20:39:36 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ea7000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000300)=0xc) ptrace$getregset(0x4204, r2, 0x6, &(0x7f00000003c0)={&(0x7f0000000340)=""/125, 0x7d}) accept$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x18}, @in=@multicast2=0xe0000002, 0x4e23, 0x7, 0x4e21, 0x65a3, 0xa, 0x80, 0x80, 0x8f, r3, r4}, {0x9, 0xfffffffffffffff7, 0x8, 0xd5, 0x7f, 0xb78, 0x20, 0x200}, {0x1, 0x1, 0x1, 0xffffffff}, 0x1000, 0x6e6bba, 0x3, 0x1, 0x3, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d5, 0xff}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3503, 0x2, 0x3, 0x7f, 0x3, 0x0, 0x7fff}}, 0xe8) socket$inet_sctp(0x2, 0x5, 0x84) read(r1, &(0x7f0000000440)=""/119, 0x77) [ 1825.169993] QAT: Invalid ioctl [ 1825.174631] FAULT_INJECTION: forcing a failure. [ 1825.174631] name failslab, interval 1, probability 0, space 0, times 0 [ 1825.185932] CPU: 1 PID: 21515 Comm: syz-executor2 Not tainted 4.16.0+ #378 [ 1825.192935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1825.202271] Call Trace: [ 1825.204849] dump_stack+0x1a7/0x27d [ 1825.208459] ? arch_local_irq_restore+0x53/0x53 [ 1825.213103] ? is_bpf_text_address+0xa4/0x120 [ 1825.217572] ? kernel_text_address+0xd1/0xe0 [ 1825.221961] should_fail+0x914/0xae0 [ 1825.225654] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1825.230744] ? save_stack+0xa3/0xd0 [ 1825.234349] ? save_stack+0x43/0xd0 [ 1825.237954] ? kasan_kmalloc+0xad/0xe0 [ 1825.241823] ? kasan_slab_alloc+0x12/0x20 [ 1825.245952] ? find_held_lock+0x35/0x1d0 [ 1825.249994] ? __lock_is_held+0xb6/0x140 [ 1825.254045] ? check_same_owner+0x320/0x320 [ 1825.258347] ? rcu_note_context_switch+0x710/0x710 [ 1825.263254] should_failslab+0xec/0x120 [ 1825.267211] kmem_cache_alloc_node_trace+0x5a/0x760 [ 1825.272215] __kmalloc_node_track_caller+0x33/0x70 [ 1825.277126] __kmalloc_reserve.isra.39+0x41/0xd0 [ 1825.281866] __alloc_skb+0x12a/0x760 [ 1825.285560] ? skb_scrub_packet+0x510/0x510 [ 1825.289861] ? __lock_acquire+0x638/0x3c30 [ 1825.294075] ? trace_hardirqs_off+0x10/0x10 [ 1825.298370] ? ipv4_neigh_lookup+0x870/0x870 [ 1825.302771] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1825.307934] ? rt_cache_valid+0xa9/0x220 [ 1825.311971] sock_wmalloc+0x15b/0x1e0 [ 1825.315754] ? skb_set_owner_w+0x330/0x330 [ 1825.320057] ? kasan_check_write+0x14/0x20 [ 1825.324269] ? ip_route_output_key_hash_rcu+0x606/0x2c60 [ 1825.329705] __ip_append_data.isra.45+0x1d9d/0x25e0 [ 1825.334707] ? raw_destroy+0x30/0x30 [ 1825.338490] ? __ip_flush_pending_frames.isra.41+0x2b0/0x2b0 [ 1825.344265] ? ipv4_mtu+0x411/0x580 [ 1825.347872] ? __build_flow_key.constprop.52+0x630/0x630 [ 1825.353299] ? find_held_lock+0x35/0x1d0 [ 1825.357341] ? lock_acquire+0x1d5/0x580 [ 1825.361297] ? lock_acquire+0x1d5/0x580 [ 1825.365247] ? raw_sendmsg+0x17c1/0x26b0 [ 1825.369294] ip_append_data.part.46+0xde/0x150 [ 1825.373862] ? raw_destroy+0x30/0x30 [ 1825.377552] ? raw_destroy+0x30/0x30 [ 1825.381241] ip_append_data+0x5a/0x80 [ 1825.385028] raw_sendmsg+0x181c/0x26b0 [ 1825.388898] ? __fget+0x2c5/0x580 [ 1825.392337] ? raw_send_hdrinc.isra.17+0x1880/0x1880 [ 1825.397426] ? trace_hardirqs_off+0x10/0x10 [ 1825.401728] ? iterate_fd+0x3f0/0x3f0 [ 1825.405508] ? find_held_lock+0x35/0x1d0 [ 1825.409557] ? __might_fault+0x110/0x1d0 [ 1825.413595] ? lock_downgrade+0x980/0x980 [ 1825.417866] ? lock_release+0xa40/0xa40 [ 1825.421817] ? __check_object_size+0x8b/0x530 [ 1825.426428] inet_sendmsg+0x11f/0x5e0 [ 1825.430203] ? __might_sleep+0x95/0x190 [ 1825.434151] ? inet_create+0xf50/0xf50 [ 1825.438102] ? security_socket_sendmsg+0x89/0xb0 [ 1825.443008] ? inet_create+0xf50/0xf50 [ 1825.446882] sock_sendmsg+0xca/0x110 [ 1825.450571] __sys_sendto+0x365/0x5a0 [ 1825.454350] ? SyS_getpeername+0x30/0x30 [ 1825.458389] ? wait_for_completion+0x770/0x770 [ 1825.462951] ? __lock_is_held+0xb6/0x140 [ 1825.467016] ? __sb_end_write+0xa0/0xd0 [ 1825.470973] ? kasan_check_write+0x14/0x20 [ 1825.475179] ? fput+0xe0/0x150 [ 1825.478346] ? ksys_write+0x184/0x220 [ 1825.482121] ? SyS_read+0x30/0x30 [ 1825.485547] ? mm_fault_error+0x2c0/0x2c0 [ 1825.489674] SyS_sendto+0x40/0x60 [ 1825.493102] ? __sys_sendto+0x5a0/0x5a0 [ 1825.497056] do_syscall_64+0x281/0x940 [ 1825.500917] ? vmalloc_sync_all+0x30/0x30 [ 1825.505040] ? kasan_check_write+0x14/0x20 [ 1825.509252] ? finish_task_switch+0x284/0x970 [ 1825.513727] ? syscall_return_slowpath+0x550/0x550 [ 1825.518632] ? syscall_return_slowpath+0x2ac/0x550 [ 1825.523535] ? prepare_exit_to_usermode+0x350/0x350 [ 1825.528527] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1825.533869] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1825.538689] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1825.543855] RIP: 0033:0x4552d9 [ 1825.547024] RSP: 002b:00007fdd18152c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1825.554709] RAX: ffffffffffffffda RBX: 00007fdd181536d4 RCX: 00000000004552d9 [ 1825.561955] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000013 [ 1825.569203] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000010 [ 1825.576448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1825.583694] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000001 [ 1825.618390] QAT: Invalid ioctl 2018/04/03 20:39:36 executing program 6: r0 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x6, 0x80) time(&(0x7f0000000140)) arch_prctl(0x1004, &(0x7f0000000200)="f53f6ef9cce48163f3cc71c77fff4194f7830b87c86c08d06faf51e518aaa0088fb6eac12076c56fc38e3b691732dc3438a6480da1ec3fb58bf079b64ba21c84e8a7e44c1376d985e9395661c425ef672d697476901e5a2bf05f0bc0f01e6b36f7f7a28f02180838c8f25dd3a37313f03a0544f102d63445be6e01abd87c85d3b986c795bfa1ab87c5846f63506903d2a37b2c51af6dee144d9605ed0fa86b8c78f3ee0a67c660180778fe493a4deb42982e680d7d24b96b3fd54d049977c8770cd2ee79f29f171bb58c07c3cacdc7733a2d632c") ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x4, 0x3e, &(0x7f0000000180)="46e3a7f8dc28c0ce6f12b567970a2d427c9721f4cf7af944ef671c9f989d8365e0fb92af9f661e772078751d80319432907971247254a5f8af281e2de0e3"}) close(r0) syz_emit_ethernet(0x36, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr=0xfffffffffffffffd, @dev={0xac, 0x14, 0x14}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "185030", 0x0, "d0294a"}, '\fXF?'}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x743]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000500)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x130, r1, 0x202, 0x70bd2b, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe1}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10000}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x1}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x130}, 0x1, 0x0, 0x0, 0x4c840}, 0x800) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) 2018/04/03 20:39:36 executing program 0: r0 = memfd_create(&(0x7f0000000000)='eth1\x00', 0x3) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0xffffffffe971b94d) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@loopback, 0x0}, &(0x7f0000000100)=0x14) fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x9, 0x4e24, 0x1, 0x2, 0x80, 0x80, 0x8, r1, r2}, {0xfc64, 0xd33, 0x100000000, 0x7fff, 0x2, 0x4, 0x8, 0x7}, {0x2, 0x4, 0x2, 0x961}, 0x3f, 0x0, 0x3, 0x1, 0x0, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0x33}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xc}, 0x0, 0x3, 0x3, 0x6ad, 0x9, 0x6, 0x6}}, 0xe8) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x1, 0x10000}) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) r3 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000300)={{0x100000000, 0x0, 0x734, 0x5, "ea1ce4ffb4e2f9cc361f5f8c6e8f614954ad7f48510a5c1c911fad841a988a42a858ffcbca33efac39d9ed67", 0x9}, 0x0, 0x0, 0x5, r3, 0x9, 0x4, "bdd8b564f2052319948f85be773288059db13918fd07e77f5ddb8420a3f3a58152e1e6e7196bd3d0bbc17471a7aec4171bb241e60340a1843924e88d2b2a98ba", &(0x7f0000000080)='proc.?lovboxnet1$cpuset^keyringuser-vboxnet1eth1\x00', 0x31, [], [0x0, 0x7ff, 0x2, 0xa3a]}) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f00000002c0)) [ 1825.808857] device lo entered promiscuous mode [ 1825.819886] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready [ 1825.860208] device lo left promiscuous mode [ 1825.866721] device lo entered promiscuous mode [ 1825.871829] IPv6: ADDRCONF(NETDEV_UP): lo: link is not ready 2018/04/03 20:39:37 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:37 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = dup2(r0, r0) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000000000)) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x3e4, 0x208000) sendto$inet6(r0, &(0x7f0000003fd9), 0x34d, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)) 2018/04/03 20:39:37 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000140)={0x2, 0x100000001, 0xfffffffffffffff7, 0x3, 0x4}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) ioctl$int_in(r0, 0x5421, &(0x7f0000000180)=0xdf2) 2018/04/03 20:39:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x7c7c, 0x80003) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x70, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e23, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x5}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r3, 0xad7b}, &(0x7f0000000240)=0x8) socket(0x0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000001500)}], 0x1, 0x8001) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/03 20:39:37 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x220080, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e20, @loopback=0x7f000001}, 'ip6_vti0\x00'}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="b6862520c902a9cdbb9ca4f978e15253", 0x10) r1 = socket(0x1e, 0x2000000000000005, 0x0) perf_event_open(&(0x7f000001d000)={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, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x3, 0xfffffffffffffffe]}, &(0x7f00000001c0)=0x8) 2018/04/03 20:39:37 executing program 1: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)=ANY=[@ANYBLOB="8400000000000000ff0000000000000001e40900ffff0c00000000000000000000005b65380c2dbfc75e9f17e101000000000000001cb4e2bf501db1bb949869c29c4d914d9f26415e66cd4dd3050bc1700612dbc3080c91125fa158cf0d70309f7f1969136edfd73294c0351575a9e8aa5944f2a432a15b3fe56aa566ce"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/03 20:39:37 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x7ffffffff, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x300000c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000000)={"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"}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xdf) [ 1826.010217] FAULT_INJECTION: forcing a failure. [ 1826.010217] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.022043] CPU: 0 PID: 21566 Comm: syz-executor2 Not tainted 4.16.0+ #378 [ 1826.029058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1826.038403] Call Trace: [ 1826.040978] dump_stack+0x1a7/0x27d [ 1826.044585] ? arch_local_irq_restore+0x53/0x53 [ 1826.049237] should_fail+0x914/0xae0 [ 1826.052929] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1826.058020] ? print_irqtrace_events+0x270/0x270 [ 1826.062764] ? print_irqtrace_events+0x270/0x270 [ 1826.067499] ? __isolate_free_page+0x830/0x830 [ 1826.072061] ? print_irqtrace_events+0x270/0x270 [ 1826.076793] ? print_irqtrace_events+0x270/0x270 [ 1826.081528] ? print_irqtrace_events+0x270/0x270 [ 1826.086261] ? __lock_acquire+0x638/0x3c30 [ 1826.090477] ? __lock_acquire+0x638/0x3c30 [ 1826.094700] ? trace_hardirqs_off+0x10/0x10 [ 1826.099010] should_failslab+0xec/0x120 [ 1826.102967] kmem_cache_alloc+0x47/0x760 [ 1826.107006] ? lock_acquire+0x1d5/0x580 [ 1826.110965] ? lock_acquire+0x1d5/0x580 [ 1826.114921] ? flush_backlog+0x5e0/0x5e0 [ 1826.118962] skb_clone+0x1ae/0x4a0 [ 1826.122478] ? skb_split+0x1360/0x1360 [ 1826.126343] ? kasan_check_read+0x11/0x20 [ 1826.130470] ? rcu_is_watching+0x85/0x130 [ 1826.134593] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1826.139761] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1826.144670] dev_queue_xmit_nit+0x40e/0xc40 [ 1826.148985] ? flush_backlog+0x5e0/0x5e0 [ 1826.153029] ? __lock_acquire+0x638/0x3c30 [ 1826.157242] ? trace_hardirqs_off+0x10/0x10 [ 1826.161542] ? print_irqtrace_events+0x270/0x270 [ 1826.166278] dev_hard_start_xmit+0x16b/0xac0 [ 1826.170669] ? validate_xmit_skb_list+0x120/0x120 [ 1826.175492] ? netif_skb_features+0x5ff/0x9b0 [ 1826.179964] ? __skb_gso_segment+0x840/0x840 [ 1826.184349] ? validate_xmit_xfrm+0xb8/0xda0 [ 1826.188733] ? lock_acquire+0x1d5/0x580 [ 1826.192684] ? __dev_queue_xmit+0x2fe/0x2fd0 [ 1826.197072] ? validate_xmit_skb+0x512/0xb40 [ 1826.201459] ? netif_skb_features+0x9b0/0x9b0 [ 1826.205934] __dev_queue_xmit+0x26cf/0x2fd0 [ 1826.210236] ? netdev_pick_tx+0x2c0/0x2c0 [ 1826.214365] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1826.219530] ? save_stack+0xa3/0xd0 [ 1826.223137] ? save_stack+0x43/0xd0 [ 1826.226746] ? kasan_kmalloc+0xad/0xe0 [ 1826.230606] ? __kmalloc_node_track_caller+0x47/0x70 [ 1826.235681] ? __kmalloc_reserve.isra.39+0x41/0xd0 [ 1826.240589] ? __alloc_skb+0x12a/0x760 [ 1826.244448] ? sock_wmalloc+0x15b/0x1e0 [ 1826.248399] ? __ip_append_data.isra.45+0x1d9d/0x25e0 [ 1826.253561] ? ip_append_data.part.46+0xde/0x150 [ 1826.258291] ? ip_append_data+0x5a/0x80 [ 1826.262241] ? raw_sendmsg+0x181c/0x26b0 [ 1826.266277] ? inet_sendmsg+0x11f/0x5e0 [ 1826.270223] ? sock_sendmsg+0xca/0x110 [ 1826.274518] ? __sys_sendto+0x365/0x5a0 [ 1826.278466] ? SyS_sendto+0x40/0x60 [ 1826.282066] ? do_syscall_64+0x281/0x940 [ 1826.286103] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1826.291445] ? print_irqtrace_events+0x270/0x270 [ 1826.296177] ? __lock_is_held+0xb6/0x140 [ 1826.300218] ? ip_vs_fill_iph_skb_off+0x39f/0x990 [ 1826.305039] ? __lock_acquire+0x638/0x3c30 [ 1826.309250] ? ip_vs_sched_persist+0x1870/0x1870 [ 1826.313981] ? kasan_unpoison_shadow+0x35/0x50 [ 1826.318537] ? kasan_kmalloc+0xad/0xe0 [ 1826.322398] ? print_irqtrace_events+0x270/0x270 [ 1826.327132] ? lock_acquire+0x1d5/0x580 [ 1826.331079] ? lock_acquire+0x1d5/0x580 [ 1826.335037] ? ip_finish_output2+0x2aa/0x1550 [ 1826.339512] ? kasan_check_read+0x11/0x20 [ 1826.343634] ? rcu_is_watching+0x85/0x130 [ 1826.347755] ? rcu_pm_notify+0xc0/0xc0 [ 1826.351620] dev_queue_xmit+0x17/0x20 [ 1826.355393] ? dev_queue_xmit+0x17/0x20 [ 1826.359339] neigh_direct_output+0x15/0x20 [ 1826.363550] ip_finish_output2+0x91a/0x1550 [ 1826.367848] ? trace_hardirqs_on+0xd/0x10 [ 1826.371973] ? dst_output+0x140/0x140 [ 1826.375754] ? trace_hardirqs_off+0x10/0x10 [ 1826.380050] ? ipv4_mtu+0x411/0x580 [ 1826.383652] ? find_held_lock+0x35/0x1d0 [ 1826.387697] ip_finish_output+0x864/0xd60 [ 1826.391821] ? ip_finish_output+0x864/0xd60 [ 1826.396116] ? ip_fragment.constprop.47+0x200/0x200 [ 1826.401108] ? kasan_check_read+0x11/0x20 [ 1826.405230] ? rcu_is_watching+0x85/0x130 [ 1826.409354] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1826.414256] ? iptable_nat_ipv4_out+0x2c/0x40 [ 1826.418728] ? nf_hook_slow+0xd3/0x1a0 [ 1826.422601] ip_output+0x1d2/0x860 [ 1826.426115] ? ip_mc_output+0x1350/0x1350 [ 1826.430237] ? dst_release+0x48/0xa0 [ 1826.433924] ? __ip_make_skb+0xf48/0x18c0 [ 1826.438046] ? ip_fragment.constprop.47+0x200/0x200 [ 1826.443042] ip_local_out+0x95/0x160 [ 1826.446733] ip_send_skb+0x3c/0xc0 [ 1826.450248] ip_push_pending_frames+0x64/0x80 [ 1826.454718] raw_sendmsg+0x1d4d/0x26b0 [ 1826.458582] ? __fget+0x2c5/0x580 [ 1826.462020] ? raw_send_hdrinc.isra.17+0x1880/0x1880 [ 1826.467100] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1826.472015] ? trace_hardirqs_off+0x10/0x10 [ 1826.476333] ? iterate_fd+0x3f0/0x3f0 [ 1826.480110] ? check_same_owner+0x320/0x320 [ 1826.484410] ? find_held_lock+0x35/0x1d0 [ 1826.488453] ? __might_fault+0x110/0x1d0 [ 1826.492489] ? lock_downgrade+0x980/0x980 [ 1826.496612] ? lock_release+0xa40/0xa40 [ 1826.500560] ? check_same_owner+0x320/0x320 [ 1826.504856] ? __check_object_size+0x8b/0x530 [ 1826.509329] inet_sendmsg+0x11f/0x5e0 [ 1826.513111] ? __might_sleep+0x95/0x190 [ 1826.517061] ? inet_create+0xf50/0xf50 [ 1826.520929] ? security_socket_sendmsg+0x89/0xb0 [ 1826.525660] ? inet_create+0xf50/0xf50 [ 1826.529533] sock_sendmsg+0xca/0x110 [ 1826.533222] __sys_sendto+0x365/0x5a0 [ 1826.536997] ? SyS_getpeername+0x30/0x30 [ 1826.541045] ? wait_for_completion+0x770/0x770 [ 1826.545610] ? __lock_is_held+0xb6/0x140 [ 1826.549658] ? __sb_end_write+0xa0/0xd0 [ 1826.553614] ? kasan_check_write+0x14/0x20 [ 1826.557826] ? fput+0xe0/0x150 [ 1826.560996] ? ksys_write+0x184/0x220 [ 1826.564775] ? SyS_read+0x30/0x30 [ 1826.568203] ? mm_fault_error+0x2c0/0x2c0 [ 1826.572328] SyS_sendto+0x40/0x60 [ 1826.575756] ? __sys_sendto+0x5a0/0x5a0 [ 1826.579707] do_syscall_64+0x281/0x940 [ 1826.583569] ? vmalloc_sync_all+0x30/0x30 [ 1826.587693] ? finish_task_switch+0x1b9/0x970 [ 1826.592164] ? finish_task_switch+0x17a/0x970 [ 1826.596643] ? syscall_return_slowpath+0x550/0x550 [ 1826.601550] ? syscall_return_slowpath+0x2ac/0x550 [ 1826.606455] ? prepare_exit_to_usermode+0x350/0x350 [ 1826.611447] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1826.616786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1826.621604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1826.626783] RIP: 0033:0x4552d9 [ 1826.629959] RSP: 002b:00007fdd18152c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1826.637645] RAX: ffffffffffffffda RBX: 00007fdd181536d4 RCX: 00000000004552d9 [ 1826.644896] RDX: 0000000000000000 RSI: 0000000020000480 RDI: 0000000000000013 [ 1826.652142] RBP: 000000000072bea0 R08: 00000000200002c0 R09: 0000000000000010 2018/04/03 20:39:37 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x141101, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000180)={0x7fff, 0x0, 0x400, 0x4, [], [], [], 0xf48, 0x58547a57, 0x7f, 0x7, "4d65d346e964821eb2d85eaefe19384e"}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001200)={'vcan0\x00', 0x0}) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x200, 0x1) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r2}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) fcntl$notify(r0, 0x402, 0x20) io_submit(r3, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="040000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/04/03 20:39:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x400000, 0x0) clock_gettime(0x6, &(0x7f0000000540)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000340)={0x200, 0x8, 0x7, 0x2, 0x20, 0xa65c, 0xa7}, &(0x7f0000000380)={0x8, 0x2, 0x3, 0x1f, 0xffffffff80000001, 0x1, 0xffff, 0x6}, &(0x7f00000003c0)={0x0, 0xa0e, 0x3, 0x0, 0x8, 0x8, 0x6, 0x6}, &(0x7f0000000440)={r2, r3+30000000}, &(0x7f00000004c0)={&(0x7f0000000480)={0x20}, 0x8}) recvfrom$llc(r1, &(0x7f0000000240)=""/231, 0xe7, 0x40, 0x0, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x7c8}], 0x10000000000000b4, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0xfffffffffffffffe) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000100)=@sco, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=""/6, 0x6}, 0xfffffffffffffffd) [ 1826.659387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 1826.666634] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000002 2018/04/03 20:39:37 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000e5a000)) write(r0, &(0x7f0000000840)="f28620a621c5589421febcd71ccca77abb95833636ca37a101d70050f1f8ac54cee4a3371bb3eef0bac69f27a2d53ed45bf444c4432167d6a346bec099ff7cff4f7165c525655af3da604586805445ac222653104180ca27123e5b9af50d128c0e5f339bf2f748b7ee781d1a342eb008d1d695d2938d1a6dd8246c9b9e72e2dfd92c8dcf28b4a4cfb1f61e24748c4936002e2d4ccd9ce757d94c6666a63100a850cd0867902efb0e01b0efd83629a6ba77c4408cf098fe6360b5a4bf0b8dbe14f79ddfa6cbbbcb3a67400d4742ceaa9043142854f1c96839a42301533e554f1df854f844a50a63929fdeccd503dbd169c6e847eddc8bdec280db86618a70d5cd03849a84e9177d73bb1b2f1acc8d81e655f15135448fcdbab75223071e0cdd97381422e7cbabfee6a33986cca51f4f2466e97c8c3a8753512e03c6a80102382ddb8eb96cf088f75c696441c82d2123d7dc7a9fb67d0c5a88315b333775b005fc67f57c261b38a4b783037db7a1000000000000000000000000000000005a5b6dde28f79ebeb4afe676d0541d7bf4f424d3b54d9c5f456cb788943cbcd98f25a81987d19191306181101077ed7bcd58548e9fa86a1bd391de051d7f2df7766377ef97295c1730dd5fc20198ca1936bd8abe3dd04576b3eccd1cc96c2a8d8577471cc528009e3da1f2851cc4910060a914abcdf5a7b6135e49d0b7972c60b2115f62f94e3cbb79b8f9809f8421dcd62b84936087407d6a9b016e6766e4ea86b0a5f47be2f16d7167425d015545f87658eeb08fab8cdf1444538319d60260dae13a9229e9f577c478db66400c9f0890057c07e03e7fd6f9b52b", 0x258) close(r0) 2018/04/03 20:39:37 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f0000000040)="cd", 0x1, 0x0, &(0x7f00000001c0)=@in6={0xa, 0x4e20, 0x66a483db, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x80) r1 = dup2(r0, r0) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0xffff, 0x4) sendmmsg(r0, &(0x7f000000b940)=[{{0x0, 0x0, &(0x7f00000045c0), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f000000b900), 0x171, 0x0, 0xfffffffffffffcc0}}], 0x2, 0x0) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80000) shmget$private(0x0, 0x2000, 0x78001a00, &(0x7f0000ffe000/0x2000)=nil) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000002c0)=""/4096) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00000012c0)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0xfffffffffffffff8, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e23, 0x4, @empty, 0x7}, @in6={0xa, 0x4e24, 0xffffffffffff8000, @empty, 0x401}], 0x64) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0xff}], 0x2c) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000180)=@req3={0x3f, 0x4, 0x401, 0x140, 0x8001, 0xc0, 0x9}, 0x1c) 2018/04/03 20:39:37 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f0000000100)='./bus/file0\x00', 0x4, 0x2, &(0x7f0000000340)=[{&(0x7f00000005c0)="5db1dc43c74ca51bdcbaeabf1f7e17496bef855b4849d5aeb99c89df8637c1613a39fa3d4dbf320f02c28928bb7d00045104c9878d82065900a5e4e7f4ddd824b35d2669d89bba71171339afba66a1df73ab3742b44a1e2e7b75151fbc8dbe657e17c37bc8e68fa21929e09265a56b8123772b4055cf2dee7591a33cd6d51bfff04343fb2c5b0b4d72e8bd9f415f80d44402d9cea45783cfb260bfc0cd77a10ef9e0cbff7730b49456bc88e6a3dde0dc8b3cba047afb80803a3fa6a1bd62135e188fc6001c9be6d37bfb0fc9e467184a65959b51a40dd4bbb2e7f124e94fccc795a3e6256f67632509685837bdeb91", 0xef, 0x2e5e}, {&(0x7f00000003c0)="575a07c42d24184d0e0bd4adba8da314afb67399aa131930525165da45ccf2734147b34e06fda7f65e102443178304e4b9af5e569a3a0829dc09cb9ef78b7e6f93d2d9a5f1c0f243720a263b0c26afeb91ec", 0x52, 0x5}], 0x10, &(0x7f00000006c0)={[{@sys_immutable='sys_immutable', 0x2c}, {@showexec='showexec', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@showexec='showexec', 0x2c}, {@usefree='usefree', 0x2c}]}) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000140)='./bus\x00', 0x9d, 0x3, &(0x7f00000002c0)=[{&(0x7f0000000180)="56c2c50b5fbc02fbab726df0880fcedab4d886b425c0bc8e10cd3a8d8983e427525c5a6a7bc6edffa1ae71185ce18b3cb3db1adf9aba8d75edb543ace30a834e27cecd931c1e0416a2e8f5c6e17e5d395b288c154a71d03ab2bcbcc2478207ad67ee8feda7eb8cf8774858f27731afd16bd20470ba211a90d91c8c2f327ea0e22b183f228ed03d25e37dd1325b4b2dfb86eeacd9393dfbdb8d50e331f311cf40aefae3a957cc191bb5952633cf0b749b624e45d4c571c5c669d5724d7efa047d8db68ed5c76957f6d011a744a1407f2bf6896c1debd714b1442c06a77864d53ad14f76ca5fd85f6a750c8fe072c0d704e57635eca0d72a", 0xf7, 0xffff}, {&(0x7f0000000280)="3a0db76ea6422fc277b3fee9cde269", 0xf, 0x4}, {&(0x7f00000004c0)="28bd189a1c20a7279a2c2120ba57355a543cb7ff41f4a089967e804d57648cc98ee77f8fadf2219fe8cf3a2f350013d577130246c8a2d0d061aacb4b60910f4f7c3542f13f21055db47fa3a99290479b5d614ce3a1b63dc8c0f48a5e9055a3b72a49c9401442eb674a7105c16e00ec7d34ec4c83b79169b5afc0daf4bc949f5ffcedae1cd3c0ab04a81fa57c58d1aa6b08ea01a16aa79018b3c3b025a9c1137a15e6fb62de4f3d186f5d10a211ae026ca4d5a4fb364c9568efc0ee11a170d7d52d5c40fa590dfa83fff3efa3f6629d97202463f25fca39493b0dc3eddaf5ea9266", 0xe1, 0x1ff}], 0x80, &(0x7f0000000380)={[{@check_strict='check=strict', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp855'}, 0x2c}]}) write$fuse(r0, &(0x7f00000000c0)={0x28, 0x10000000, 0x2, @fuse_notify_inval_inode_out={0xff4b, 0x4, 0x7ff}}, 0xffffffffffffff0d) 2018/04/03 20:39:38 executing program 1: r0 = dup(0xffffffffffffffff) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x1, 0x1f, 0x5}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40000, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000040)={0x7, 0x3, 0x8001, 0x7, 0x7, 0x1, 0x7, 0x100000001, 0x6f, 0x9, 0xfffffffffffff702}, 0xb) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000000)=0x2) r5 = dup2(r4, r4) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f0000000240)={r6, 0x1, &(0x7f0000000140)=[0xf6], &(0x7f0000000180)=[0x100000001, 0x1000, 0x7], 0x6, 0x6, 0x329, &(0x7f00000001c0)=[0x1000, 0x5ab5, 0xa6db, 0x400, 0x1, 0x7], &(0x7f0000000200)=[0x1, 0xfffffffffffffff9, 0xfffffffffffffffd]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/03 20:39:38 executing program 7: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/197) syz_open_dev$sg(&(0x7f0000fd3ff7)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x882) 2018/04/03 20:39:38 executing program 5: socket$alg(0x26, 0x5, 0x0) io_setup(0xcfb, &(0x7f00000000c0)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x20) 2018/04/03 20:39:38 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:38 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xa000, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x420002) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r1) prctl$intptr(0x2000000000029, 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00000000c0)="2866815d03257e369334cd1abd8ad593126601691ed87745371d19eaf403de66c1116f0a4a27f4127dd496ea7b16955867e7e04727dbaeb609bb5271519593f4a4083d86c7d110fb99677fd4d13d6c4eb67b5f47a1d4df35ee1936884a2c1c68906053b59f7445d12bcf0ed3c878f4880150e248f60a59dabea25a1b3322d8de9c2a3d19cee06b7eb761c4f3313b4ec77973d06f65b00ac4855d1db9", 0x9c) getpid() 2018/04/03 20:39:38 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) connect(r0, &(0x7f00004f5000)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000800)='./file0\x00', 0x400000, 0x90) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000840)={'erspan0\x00', 0x0}) connect$packet(r1, &(0x7f0000000880)={0x11, 0xd, r2, 0x1, 0x7, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/03 20:39:38 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x44a5, 0x400000) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000380), 0x237) statx(r0, &(0x7f0000000180)='./bus\x00', 0x0, 0xa, &(0x7f00000001c0)) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x80000001) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:38 executing program 2: r0 = socket$inet(0x2, 0x8000000000080005, 0x9191) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:38 executing program 7: io_setup(0xffffffffffffff01, &(0x7f0000000180)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000254000)='attr\x00') perf_event_open(&(0x7f0000ac4000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x45c, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000001c0)=""/95) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000c59000), &(0x7f000079b000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) syslog(0x9, &(0x7f0000000040)=""/135, 0x87) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000c9dfe0)={0x6001, 0x6, 0x2, 0x14cb8980, 0x1000, 0x0, 0x4, 0x3}, &(0x7f000099f000)=0x20) chroot(&(0x7f0000539000)='./control\x00') setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039fffc)=0x400000000000001, 0x4) connect$unix(r5, &(0x7f0000ac7ff8)=@abs, 0x8) bind$inet(r5, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) pipe2(&(0x7f0000000140), 0x84000) sendto$inet(r5, &(0x7f00008c0f4c)="50000021066b557b9c270d06c9b7a145dbdff821426a925c9579ca3e74fe5ed44fe628292f37404aa359f4d8a46980726b63db4baefd5d2dd62419decca07a6870f480699a53ca2437301ecbde036e1ccf718ba9b5ec9956b6b17efffa9458708a44b14ffe990715c65a52cab937f0ece99df430a7ac6b897781b1dbe8e11ab3a12af1c87ec36f53c18c37097a3b211780ee528b4d227a90ecfddb67c1c62367cc21a6a3d8319a1cbd82e6f8f1206a401de31586", 0xb4, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xfffffffffffffffe}, 0x14) write(r2, &(0x7f0000000280)="2fc5b0134753bb540af1e250af0d1feef0645a81", 0x14) shutdown(r5, 0x2) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f00000002c0)={{0x2f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 'sh\x00', 0x0, 0x5, 0x7c}, {@multicast1=0xe0000001, 0x4e20, 0x2, 0x7, 0x2e, 0x7a08f5b4}}, 0x44) 2018/04/03 20:39:38 executing program 5: mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000280)='io.weight\x00', 0x2, 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x800000000402, r1) exit(0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000b13ff2)='./file0/file0\x00', 0x0) dup3(r2, r0, 0x0) 2018/04/03 20:39:38 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000125000), 0x4, 0x0, &(0x7f0000000080), &(0x7f0000000040), 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x4a5, 0x60002) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) 2018/04/03 20:39:38 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x536bac1c) ioctl$TIOCNOTTY(r0, 0x5422) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:38 executing program 6: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfff, 0x109000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, {&(0x7f0000000100)=""/37, 0x25}, &(0x7f0000000140), 0x20}, 0xa0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000040)={0x4, 0x0, 0x0, {0x0, 0x7530}, {0x0, 0x7530}, {0x4}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0xffffffffffffff8d}, 0x1}, 0x0) 2018/04/03 20:39:38 executing program 2: r0 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)='GPLcgroup\x00', 0x0) keyctl$read(0xb, r0, &(0x7f00000000c0)=""/100, 0x64) r1 = socket$inet(0x2, 0x80003, 0x5) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f0000001ffc), 0x86, 0x0, &(0x7f0000001ff0)={0x1f}, &(0x7f0000239000), 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000001c0)={r2, r2, 0x6}, 0x10) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) pselect6(0x40, &(0x7f0000000200)={0x3ff, 0x547, 0x2d45, 0x8, 0xffffffffec968742, 0x9, 0x1, 0x40}, &(0x7f0000000240)={0x0, 0x6, 0x7, 0x6, 0x3, 0x7, 0xff, 0x3}, &(0x7f0000000280)={0xffffffff, 0x400, 0x0, 0xe23, 0x6, 0x52e, 0x5, 0x3}, &(0x7f0000000300)={0x77359400}, &(0x7f0000000380)={&(0x7f0000000340)={0xfffffffffffffffa}, 0x8}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) exit(0x0) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:38 executing program 1: accept4$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x80000) inotify_init() sendmsg$can_raw(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r0}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@canfd={{0x4, 0x0, 0xb807}, 0x24, 0x1, 0x0, 0x0, "1064ed3eed281a7a60e8c13c1678fe9d87a77a48e3e3bbb77c4b5ade37532707fb63995724935beedc00d712260599d2ad9e05ccbe815431b1b9bdd5b0ac8d6c"}, 0x48}, 0x1}, 0x80) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000003, 0x2000000000008010, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000380)={{0xffffffff, 0x3, 0x9, 0xf0, "19bbc6d2e56f878b807306701a155079e559b617efe5a074d2f9472f24c23826c35abb5e1935e310cc5529b9"}, 0x0, 0x0, 0xfffffffffffff68e, r1, 0x3, 0x4, "0fc937bc754ab5507e405e443c754c324198710f9db1f6b627bc855e42a7b14d44f2636d647b1bfee0a46975049925af347375bdd625cbcae63ff479ad21b6be", &(0x7f0000000340)=']{\x00', 0x3, [], [0x3, 0xa0, 0x1]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0x9204, 0xf0b1) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) r2 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0xeee, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000005c0)=0x1) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000440)={{0x10f000, 0x0, 0xc, 0xb2, 0x5, 0x1f, 0x3, 0x7, 0x0, 0x0, 0xffffffffffff9de4, 0x531}, {0x0, 0x1b4dfad996688811, 0x0, 0x1, 0x0, 0xff, 0x7fffffff, 0x0, 0x5, 0x2, 0x0, 0xffffffffffffffe0}, {0x1, 0x5000, 0x0, 0x81, 0x24, 0x80000000, 0x400, 0x100, 0x40, 0xd1, 0x40000000000000, 0x1f}, {0x3000, 0x0, 0x0, 0x40, 0x1, 0xffffffffffff90be, 0x101, 0x5, 0x0, 0x3b78, 0x9, 0x80000001}, {0x2000, 0x7000, 0x1d, 0x7fffffff, 0x0, 0x1, 0x0, 0x7f, 0xa3ac, 0x4, 0x7, 0x401}, {0x6001, 0x2, 0x4, 0xe6, 0x5, 0x3f7b, 0x0, 0x80, 0x800, 0x7fff, 0x5, 0x6}, {0x0, 0xf000, 0x3, 0xff, 0x401, 0x7f, 0x0, 0x4, 0x3, 0x46, 0x32c, 0x7}, {0x10001, 0xd000, 0xf, 0x0, 0x8f37, 0x0, 0x3, 0x10000, 0x400, 0x200, 0x100000001, 0x9}, {0xd000, 0xf005}, {0x101000, 0x5000}, 0x1, 0x0, 0x1, 0x80, 0xe, 0x1000, 0x6000, [0x8, 0x1, 0xffffffffffffffa1, 0x59df]}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000014, &(0x7f0000000600)=0xd484, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x3f, &(0x7f0000000640)=0x7ff, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x30b) sendto$inet(r3, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x3) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140)=0x204) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000000c0)={{0x2f, @rand_addr=0xf778, 0x4e24, 0x2, 'sed\x00', 0x0, 0x4, 0x78}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x10000, 0x9, 0x6, 0x200}}, 0x44) 2018/04/03 20:39:38 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="73c35d171cb6f14bb9c7c4d20ed72c3ec0b853eba629af736fc919a9c3886276b1e5d73e273efd1f3b7fc0c5e5103b0223375e994d2f33268c3a9688fd0afe936fd864700c08128adb2f7feae76f2bc58cbf2ba4f3505cbd534197e406f195b8b9852ee21ebd08793c8dcde587bdc4404c3feed1152b29888015000011677424090c9ee1336c98dc10e404c2a61be42624bf96ac19e0d2cf9d4bd82fc8c81bf942b9779ec5d9f87bf74203f4753112d0095d462ebb40b305aadbaafaf2dae080ac13959ba2b5e75664f3f760f3a38d430a5e0755bc520e41a6e40b5aad26e5b0"], 0x1) mkdirat$cgroup(r0, &(0x7f0000000140)='syz0\x00', 0x160) [ 1827.362335] IPVS: set_ctl: invalid protocol: 47 172.20.20.187:20000 sh 2018/04/03 20:39:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:39 executing program 2: r0 = socket$inet(0x2, 0x11, 0x100) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000000c0)={@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bpq0\x00'}}, {&(0x7f0000000040)=""/18, 0x12}, &(0x7f0000000080), 0x4}, 0xa0) 2018/04/03 20:39:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) getsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2, 0x0, 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0xffffffffffff3ccb, 0x0, 0x1}, 0x10) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x40200) 2018/04/03 20:39:39 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x80, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="1b0000f7e760d85ee6359eeff71d0031dfd71f47691f1a44ccc0a3a6bceeec7dc9eafdd529e405720187d8a6b242e446643a3cf734262c79999c25a2849f6291123daeaa89bf551b19c1a21bf2b3782e1234ee7435030000000000000026d0d798ac8c953042e42322ae56f0859893bd667e3104d65adb5e46876da2ae623bcfe801d4eb440d6ff04d9ad17911dfe861d3087c26150b137b184dce"], 0xffffff73) 2018/04/03 20:39:39 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x0) socketpair(0x8, 0x3, 0xfff, &(0x7f0000000000)) keyctl$set_timeout(0xf, r0, 0x0) 2018/04/03 20:39:39 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:39 executing program 0: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) clone(0x8000, &(0x7f0000000680)="11fc3d677819c5fd3ced30772692c922a63195f4d5324df3c529e766c729b0c9e5b16a445f0806704d126f46df29a55cd179ee140026c45dce7b7bc635c61cf244f1ff7de9a4b459c91981191fb2ad1eee4850046b0e99581a178d7d2900f516d3dd5cb7a92528cc49b2826a12fe7af568ef4bd6cb615680d021d5f21d8cb5280027320750b0a08312b6a5ed8e79", &(0x7f0000000080), &(0x7f00000001c0), &(0x7f00000000c0)) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000636000)) clock_gettime(0x0, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000040000)) tkill(0x0, 0x0) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x280880, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000002c0)=""/96) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r2, 0x7709, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'none\x00', 0x0, 0x0, 0x55}, {@remote={0xac, 0x14, 0x14, 0xbb}}}, 0x44) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='system.posix_acl_access\x00') 2018/04/03 20:39:39 executing program 5: lseek(0xffffffffffffffff, 0x0, 0x7) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0x5) syz_mount_image$iso9660(&(0x7f00000000c0)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f0000001340)=[{&(0x7f0000000180)="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", 0x1000, 0x401}, {&(0x7f0000001180)="60f16bfc2cb5166b277f941301853fc6db5bcbcdc7a22f764748dce311de00864f9766c8a067382c12e667ee58df755672d290595f48808fb040d962a9687cd2e106bee41c0b4655b46cbe4d54bb66db58c79c4031541501ce0bf86c8a70f904b109d0bc153456fb92020ee8ceceeda66dcb932b6028a59c09dc1be504b1bfcc7558432dd1745e3fa0d2830ebd55adcdd5f929f3d0529d13168f5d231d64926b8c1c778ec99d2cccd6b6640621f6f829a111c085ce977ff072932aec7643cbd08fccb194034e5e55234e7792f2fd45e47d138868c30a65798f1571d47be07a1af0aff04f", 0xe4, 0x5}, {&(0x7f0000001280)="f158989e807ec879a4fc518e9d3f84ab2f76d3555eea4ad254e894e3f7fd2fd13c76a069c4b7fa5245d3337f77372aab7d46819d96f922b60b3c345ff45704365515201042b082b5ff0566cb34f86a53a6d1671f370447010a66e7d5012c7ed566a6185efb40ff07fe2f8277b0e1449e9b67adf4308370a07d02c3e5bdfc24cc82411055c684c704dcfe004154d2d56546c81e77e37c8856", 0x98, 0x8}], 0x8002, &(0x7f00000013c0)={[{@map_acorn='map=acorn', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}]}) pipe2(&(0x7f0000000080), 0x800) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fstatfs(r1, &(0x7f0000000080)) getsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000000000), &(0x7f0000000140)=0x4) socketpair(0x10, 0x6, 0x10000, &(0x7f0000001400)) 2018/04/03 20:39:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000480)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) 2018/04/03 20:39:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000000100)=""/101, 0xfffffed0, 0x120, 0x0, 0xffffffffffffff48) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x464900, 0x0) recvfrom$inet(r1, &(0x7f0000000400)=""/4096, 0x1000, 0x2001, 0x0, 0x0) r2 = dup(r0) sendmsg$IPVS_CMD_GET_SERVICE(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="84000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x84}, 0x1}, 0x0) 2018/04/03 20:39:39 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0xfffffffffffffdba, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) uselib(&(0x7f0000000000)='./file0\x00') 2018/04/03 20:39:39 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x2, 0x0) signalfd4(r0, &(0x7f0000000200)={0x7ff}, 0x8, 0x80000) r1 = open(&(0x7f0000000000)='./bus\x00', 0x20000, 0x10) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) accept4(r1, &(0x7f0000000140)=@alg, &(0x7f0000000040)=0x80, 0x800) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r1}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) write$fuse(r2, &(0x7f0000000240)={0xe2, 0x0, 0x0, @fuse_notify_inval_inode_out={0x33d5, 0x9, 0x1}}, 0xffffff73) 2018/04/03 20:39:39 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x200, 0x161042) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x30, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x12000, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000d6d000)={0xfffffffffffffffc, 0x2000000000069}, 0xb) acct(&(0x7f0000000000)='./file0\x00') getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000400)={0x0}, &(0x7f00000003c0)=0xffffffffffffffe2) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)=ANY=[@ANYRES32=r3, @ANYBLOB="500a521762a80b60e606856e8911bcd493fd0962a79204283a611145f1dd008fc62ed710039fda10b596715cc2e6b3628a5c8127c0acef142d868f4fd0cb60acba6d56acb27f070f59b43fa752e656a5803d82c0d024c8deb6d6d3ac8b556b0f1a65d3d8fdbfd14e4b114666095edcf94a4c240383689025415bcec6e3812dd6be7f6b143f344db32800"], &(0x7f00000000c0)=0xc) connect$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1e) creat(&(0x7f0000000100)='./file0\x00', 0x20) recvfrom(r2, &(0x7f0000000340)=""/88, 0x58, 0xffffffffffffffff, 0x0, 0x0) 2018/04/03 20:39:39 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000480)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) 2018/04/03 20:39:39 executing program 5: r0 = shmget$private(0x0, 0x600000, 0x0, &(0x7f0000a00000/0x600000)=nil) shmat(r0, &(0x7f0000a1d000/0x200000)=nil, 0x3ffe) mbind(&(0x7f0000d5b000/0x1000)=nil, 0x1000, 0x4001, &(0x7f0000000000)=0x9, 0x9, 0x0) 2018/04/03 20:39:39 executing program 2: socket$inet(0x2, 0x2, 0x5) socketpair(0x3, 0x80000, 0xfffffffffffffffd, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$pptp(0x18, 0x1, 0x2) ioctl$KVM_RUN(r0, 0xae80, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x50) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[0x9, 0x8, 0xffffffff, 0x82, 0x5, 0x3, 0x3]}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000280)={0x5, 0x0, 0x4}) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, r2, 0x209, 0x70bd2d, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2d}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x40040) syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0xfffffffffffff9c8, 0x40000) ioctl$KDDELIO(r0, 0x4b35, 0x101) 2018/04/03 20:39:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000000)={0x8, 0xfff, 0x5, 0x8}) 2018/04/03 20:39:40 executing program 5: futex(&(0x7f0000004ffc), 0x20000000082, 0x0, &(0x7f00003f4ff0)={0x0, 0x989680}, &(0x7f0000210000), 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x3, 0x2, 0xc5, 0x1, 0x7fff}, 0x7477, 0x4, 'id0\x00', 'timer1\x00', 0x0, 0x20, 0x2, 0x3c, 0x4}) 2018/04/03 20:39:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000480)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) 2018/04/03 20:39:40 executing program 0: clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) r0 = syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0xfffffffffffffff9, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000580)={0x4, 0x8, 0x1, 0x9, 0x3, 0xfffffffffffffffb}) r1 = socket$key(0xf, 0x3, 0x2) r2 = dup3(0xffffffffffffffff, r1, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000000140)) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001500)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000640)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8008080}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="04002abd7000fcdbdf2501000000340001000800010000000000000300e0000001000000000000000000000000080001000a0000000c0007000a00000000000000080006000700000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x40880) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x0, [0x0, 0x7, 0x0, 0xffff]}, 0x5c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1) fcntl$getown(r4, 0x9) getpeername$packet(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'bcsf0\x00', r6}) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000000100)={'dummy0\x00', {0x4, 0x7ff, 0x0, "0be47daea147", 0x40}}) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) connect$ipx(r2, &(0x7f00000005c0)={0x4, 0x1f, 0xb68, "4cd65da7f4a5", 0x7fff}, 0x10) r7 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xff, 0x2) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000006c0)=0x3) getsockopt$sock_int(r7, 0x1, 0xa, &(0x7f0000000340), &(0x7f0000000680)=0x4) ioctl$VT_WAITACTIVE(r3, 0x5607) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000200)=0x9, 0x2) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0)=0x9, 0x4) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x3) 2018/04/03 20:39:40 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) syz_emit_ethernet(0x2a, &(0x7f0000004fb1)=ANY=[@ANYBLOB="0180c2f6ff00aaaaaaaa0000080045000016715db7432b2c9a0f00000000e00000014e204e2000089078"], 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000f18000)=""/4096, &(0x7f0000472ffc)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f00008f6000/0x2000)=nil, 0x2000}) 2018/04/03 20:39:40 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000), 0x4) 2018/04/03 20:39:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000480)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) 2018/04/03 20:39:40 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x2, r0, 0x1}) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) setsockopt$inet_int(r0, 0x0, 0xd2, &(0x7f000003affc), 0x3c) 2018/04/03 20:39:40 executing program 2: socket$inet(0x2, 0x80003, 0x5) 2018/04/03 20:39:40 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x0, 0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000200)=""/187, &(0x7f00000002c0)=0xbb) setxattr(&(0x7f0000000140)='./bus\x00', &(0x7f0000000180)=@known='com.apple.FinderInfo\x00', &(0x7f00000001c0)='*\x00', 0x2, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x8000, 0x4, 0x1e, 0x75, "3c70bd62c4325221617a2ee8787004ee7877d9bf0788a808c25b421c9f7add6d9844f9e29d54f66c66b8c12b", 0x10001}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xbfa, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x0, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:40 executing program 2: r0 = semget$private(0x0, 0x7, 0x20) semctl$SEM_INFO(r0, 0x4, 0x13, &(0x7f0000000000)=""/103) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x48000) r1 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:40 executing program 7: get_mempolicy(&(0x7f0000000400), &(0x7f0000000640), 0x80000000, &(0x7f0000ffc000/0x2000)=nil, 0x4) r0 = syz_open_dev$sg(&(0x7f000028fff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x4000000000001276, &(0x7f0000000040)) msgget(0x2, 0x0) getsockopt$nfc_llcp(0xffffffffffffffff, 0x118, 0x4, &(0x7f0000000740)=""/223, 0xdf) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000002c0)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r1 = accept4$nfc_llcp(r0, &(0x7f00000009c0), &(0x7f0000000080)=0x60, 0x7fe) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f0000000100)={{0x80000, 0x0, 0x0, 0x0, "386aea20273dc03c3d18dd0dbdfbf7a15f9f580393cc4ec3b8ee256b9aa630224ba64c6ff43ee01d2996c914"}, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, "eda422cd37591b3a5a7a683380f7e0b9e790c6b72cd0a4f3342f7431c1699a305ca3091bb2320e8df4e298a2cca26637866a68c1426ffbd8a6c7da1d8ea77d9d", &(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x13, [], [0x0, 0x3]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) add_key$user(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500)="d3238eea76b0470531092a0a77b0b49789a0fc97b8f8b9e23a2a5a5a0c169ed6e83480b4801dbf79db3527904ee3128c05ce2806e210237c36b88ceabe99d8784860e5d0e91fe33d38d0133e056cdd1e2910d57fc5eb1b23db3b60a7077ff33bb6c7445cd258ee25f9187269c22d1ed05acb2b9b599bd285b692257a631754ab9befebd3fdb3167361c24c5c5dcf90e476e052b9d22362c57878cb7205fe361346d6beb77b7844fe94", 0xa9, 0xfffffffffffffffe) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000700)={'gretap0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000300)=0xb9, 0x2) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000440)={0xfffffffffffffff7}) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) unlink(&(0x7f0000000880)='./file0\x00') setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000005fd8)={'vcan0\x00'}) socket$can_raw(0x1d, 0x3, 0x1) socket$inet6(0xa, 0x0, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) connect$vsock_stream(r5, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) dup2(r0, r1) syz_open_dev$sndmidi(&(0x7f00000008c0)='/dev/snd/midiC#D#\x00', 0x578, 0x80000010201) dup3(r3, r4, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000240), &(0x7f0000000280)=0x4) execveat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000580), &(0x7f0000000680)=[&(0x7f00000006c0)="2f64651c762f64737058", &(0x7f0000000600)='user\x00'], 0x100) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000180)={0x0, r1, 0x1}) 2018/04/03 20:39:40 executing program 6: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x14, {0x2, 0x0, @rand_addr}, 'ip6tnl0\x00'}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000900)={0x7, r0, 0x6}) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) timerfd_settime(r3, 0x1, &(0x7f00000009c0)={{r4, r5+10000000}, {r6, r7+30000000}}, &(0x7f0000000a00)) r8 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000600)=0xe8) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000a40)={0xfffffffffffffff9, 0xdb22, 0x100000000, 'queue0\x00', 0xffffffff}) mq_timedreceive(r8, &(0x7f00000007c0)=""/133, 0x85, 0x3ddf, &(0x7f00000008c0)={r10, r11+30000000}) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) sendmsg$can_bcm(r8, &(0x7f0000000780)={&(0x7f0000000640)={0x1d, r9}, 0x10, &(0x7f0000000740)={&(0x7f00000006c0)={0x7, 0x124, 0x8, {0x77359400}, {r12, r13/1000+30000}, {0x4, 0x1000, 0xff, 0xff}, 0x1, @can={{0x4, 0x80000001, 0xffffffffffffffff, 0x9}, 0x1, 0x1, 0x0, 0x0, "824d564fdf013448"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4080) r14 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfd9, 0x40000) ioctl$KVM_GET_XSAVE(r14, 0x9000aea4, &(0x7f0000000100)) 2018/04/03 20:39:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000480)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) 2018/04/03 20:39:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2840, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="e3000000d860d9b19cedecba0cde3b6d45a5f35c044500b0931f11dc161b2ecc7c65386e66b93d539ea793cd564e18afc81e7ebfd95409198b0b44497fe52274bc13240d22ab8486a5b56a4cc055b865d31fbc180a2779dbfe7554959600bd8f66e2a547ba3ef2c08d98fd5d493b61a6f1a97d852f167384c280e25ead592938664dffd7bdc83a51be3da1bce4fc2278fd931619b8d28348a2f965d4879de8f1c7ff01981e4bd2885c6f637f547221dc63746af2b511d765b671dc6d3ab4b034a9d52ff2b3b4b1e636495706b648e710a2aace73a66b17581b35835491567f99b8c88e3d80eec3"], &(0x7f0000000140)=0xeb) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={r2, 0x3, 0xf40, 0x2}, 0x10) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000280)={0x3f, 0xc56, 0x2, 0x8000}, 0x6) fcntl$lock(r0, 0x7, &(0x7f00001aa000)) connect$can_bcm(r1, &(0x7f0000000640)={0x1d}, 0x10) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000680)=ANY=[@ANYBLOB="a40f00003d000000ae773d37a95dd00d83de1f333a84e4ddc3e977a2a5994a603b9b16d1a362c15ecc1b3333489a30d8ba600ebbbddf981457587e979e1faa3dafbbaf32ea482d9f3342d63d952b11c23ce39cb6a0411b2d2c523ff9e68d18a630bfb276912332286ddb2b75272879bb05aeef1b68a955e5c2e35ac434f7a9e210d8f701f17ea19f106992ce1e61c8be16bb4b3de1186bf6142d62b6b38a0d3790179c652a72e4d92054f3cbf8cf18601c15e1fe3d873ddafd3051f48a675921c8169c325a73236373d2"]) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000580), &(0x7f00000005c0)=0x4) fcntl$lock(r0, 0x6, &(0x7f0000000180)={0x1, 0x0, 0x3f, 0x1000000000000000}) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @remote}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={r3, r4, r5}, 0xc) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000540)=0x2, 0x4) openat$mixer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/mixer\x00', 0x80000, 0x0) 2018/04/03 20:39:40 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$alg(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000000)="7355267080b2fa8d062e951a5a91984c0b326e8bc28d2e68a64391ae1f040ab3676ccef9004ec98bd4", 0x29}, {&(0x7f0000000040)="68d1c66cb8ea2dcb80b6441e56f369093952e7d5340a6fb39b519fd6bcceeb11d07b6681eb0e3dc87b7aebf1ddde84bf91d75f125cda328125b6e4dc98efde4388240b0e27a6c24f72dcb732e740984f40574e9383eca3e5718af5b5dfe0afb5c41a9dfa21bbb769c7734391e0c2063899a604f0e1b4b02ed230ecac24cc2edaa7d437f9a8d65026f623e93cee3a60b521a3865a3a40a69926a4e1c81d368e510a6c2b4da9253ac463", 0xa9}, {&(0x7f0000000100)="09c04a633341181dadc0a61b5f4d8e1f5007e620f3752ed914b5e245e0fdf75078da2ca7574926b61f404e131243b19ddfa35647ebd45546c3a3ca1f1ed06f421b1b4111ae0d25108622a80f35", 0x4d}, {&(0x7f0000000180)="9ee38dcc6b54cf81f4fcd6f3d2537c03d508617cc00d23d5f762c7d6ad4f7a0eb2eb1ab12f9bca02da5fe8f424b4a51f48b08521d85582cd576de5404dd0d2c2f16ed6f21bfa8e0b88dd926bb05766b95ca2b008f8140f626a37c04f128ef2e0aff6ea92c4d2f6f28862a59587c969fb37b8203a630c513de57ac46066888e541089140e50b2cdc6eac178c86d68c9faf7c845536797c9bfbb9a876b1fc48c0c201da0e882adbf37a1dbd384e7605742b71791497d11f73bf98776c8f74e3840fc8df10e4b2688c7462bcedcaccd692d2f67ceb907e7dad5d8673c79062d5c57f291f55c6bcc4af0a96358634a00", 0xee}, {&(0x7f0000000300)="d7d6e66a8bf760aa4852d623d117bec572e7518ac281748522bd3238739cb8d835313bce0774de36f745b7238ea4f9e246d9af3df1f8aac7e2651e416e37e564678a90d67a1bccd0cc03d33e1b94345719d5b7b3b7f2b01465a37817afd8925ff059141a83ca1992153b44ff3aaa58b583e77608b260e6d5ce2222ee1b924436fe06e9549cfe24ddc8bd6d1448221b08d1f4860c4c3388b7bed1890128e2027945ee6899cee2892cd8469baa4a931eadd78fb82396efbcd4cde3404aba91a0433e075d3938c3040dcb24c8776959eb4df797f740ff412b94351a422e32bfc27cd2", 0xe1}, {&(0x7f0000000400)="f746e5cd8cb828e07e0b7ffd55da5433fd94aebc12ce813d8da0fc504693e0cb55118c6fd04be4a3fffc71a5b4a9f40c74bb95648bf7f27811e7345e0cce3332b5bd04999132e2644e97c12bd7283c18", 0x50}, {&(0x7f0000000480)="7da3b84bad27fd038c9b495b200656953a1f61e623b33253b1e882430be1d8c24f70139470cdf35ceb0477733417c862c518c09b884b884d20c731437e25806e534c0e8feb2f1752b6ad2dbde4643615d535dd3896f9cf3d95a1f62219b718ef6701fe3db0b192c8ee4163b956155f61cf01df24a312d7d1fba5f3e71ce084935ced110a6bb24c01b04c7a508798b038a651270c8e3352d9ad715039299a220b2eb68d7070b94f41d254230518d25a4d507f110ffa7aa9b6c014d206e6eba0aa13ab", 0xc2}, {&(0x7f0000000580)="30f04de6d479f41e1fa79a955d6d78ac56ec5d512c09706334c94e02d1c410ac1e688b5f54b35dcb3a3d8a86b2d15d126eba706020755b9abf427ddb46cce0bd00bf101b00ef5b3ef7f61f439d53", 0x4e}, {&(0x7f0000000280)="87262e2a60e38ddb507c7122df2bc9c43e86fe322693bf582a766cd022f9b966", 0x20}, {&(0x7f0000000600)="9f0a1ab1775ec5beda49d74a3b7dcec0bf2505f8fd627f4d2df44d8a4353470ebebb4b99f3066c21562fc09d184356d7670723fa0981b3ef3233bc38ce0111eecc26fd465a39710acc5111e367829dbbc1b0645a954dfc36644fadee024d4f6aecf65965cf62c6904a111e7c204a2f7c4ee51de47056227d3721300c7e4add8502715cdb26178c241e8ed5073de398fba38cb9", 0x93}], 0xa, &(0x7f0000000780)=[@assoc={0x18, 0x117, 0x4, 0x5}], 0x18, 0x4}, 0x20004010) 2018/04/03 20:39:40 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000480)) 2018/04/03 20:39:40 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x12000000000000) [ 1829.824545] QAT: Invalid ioctl [ 1829.886313] QAT: Invalid ioctl 2018/04/03 20:39:41 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000140)='./bus\x00', 0x37012997, 0x4, &(0x7f00000005c0)=[{&(0x7f0000000180)="267591c20282dba3a8f0291e75ea9a4b4f1d5d8de576787005b8a4c54f5c9424d1c8c90b11a7098a71a91fc35f8a40851f2e1e364c6a4f514dba0514e8c87bb5ca2fe8f4649faff1a106e238c80c208efbe0afe2f93e9fc8511bed0db5a5cbc1fe9da954010a1e82641396d0a4eefa02f702a416e949457436e0126d95fd7b852d01cf7f4175ee97c02dcba267709015166fa5a978b75b9e8e632ea5e99d8b9e195d5e6a1abb467006ccdcf596f72f3a5feb95168309a0542cf696b26d96e4389c8fabb4c45e716a9d885ba79f972cd78c9d2fd96423", 0xd6, 0xfffffffffffffff7}, {&(0x7f00000004c0)="cd9d464ea31abbfb611e584ebbd292ac08690b73960472c4ed93b8f4bbe453ead4a5e13df704bb4c609f4923bd3c1276a5fd93f5912544b2d1f82acfd721153c5b74b6dc51ca54f74798bca2e76f421c562a220ea8bc0568428ba480f2c9d8e66824f58ee26d38b427a23f68a6b408946a0acd17a3bbf625c000640c7bbaf616aac36990dad51a2a720f5b346242eebe27e15498cbade938a91b6577c3d00572e4c8b2ed3e17f0a005d06c1b37c9bc0e152f742f1df8820bbc79183c371412bc388aa7b4bd3f8375929790ea6b7cdceaad9c", 0xd2, 0x7}, {&(0x7f0000000280)="68806b10d640eb1779a694c2a04eaff2d8243c9ad9e9ed7104d7684f0fd557b85e4976513a7dcbb0dc07e93951cf82fac69d85b8374e9a764a447706562bc2c4bebd6174ed35afff444c62ed11ebfbde2ba555e4786d67570809956721e4c9802a68f762e539b190f641152a3b38e21d518b00667a4aa82b1507696d5c7d43707baa27b8c4a32a105551af48980bd590a40feba00ac692694c8dce2b10d03614b762", 0xa2, 0x7}, {&(0x7f0000000380)="9b413143a966be790063a955359a2fe1b0f51287ed68bb90a3e21414d827924a524bb31c61d7bf9141338d0f9687308fb26ae7e10b75635bf0571d26214bb2858acaf9a317125d22bbad1b1f1f70dd1fdcc7868863a038c2145ae9acd8783181", 0x60, 0x2}], 0x800000, &(0x7f0000000400)={[{@part={'part', 0x3d, [0x35, 0x79, 0x35]}, 0x2c}]}) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000f9ff1f000000000010000000000009000000000000"], 0xffffff73) 2018/04/03 20:39:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000400)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b80000001900130200000000000000007f000001000000000000000000000000ac1414bb0000000000000000000000004e2000004e2000000a00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000230000000000000000000000000000000000000000796765bdd1b4b7f200000000000000000000000000000000000000000000000000000000000000000000000000000000f202964b49cf183d65e25569811f095dab77fb1892f39f7183f33c4457a78ee066e73a01bf6864f0817b9fbc9c1dfb0177d01e94cfaed9589cf2efb75dbd6c2c4912ff8d"], 0xb8}, 0x1}, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000002440)="9b", 0x1}], 0x1) madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0xd) 2018/04/03 20:39:41 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/04/03 20:39:41 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r0 = socket(0x10, 0x800, 0x100000000) bind$pptp(0xffffffffffffffff, &(0x7f0000000040)={0x18, 0x2, {0x0, @rand_addr}}, 0x1e) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000100)) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000002ffc)=""/4, &(0x7f0000000000)=0x4) 2018/04/03 20:39:41 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x12000000000000) 2018/04/03 20:39:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syslog(0x3, &(0x7f0000002080)=""/4096, 0x1161f89550166302) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x220000, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/188) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffe, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0xc, 0x1f, 0x2, 0x1, 0x9a8f}) 2018/04/03 20:39:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) 2018/04/03 20:39:41 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/143, 0x8f}, {&(0x7f0000000140)=""/86, 0x56}], 0x2, 0x0) r1 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x311040) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4c0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) 2018/04/03 20:39:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000700)={0x7, 0x7, 0x89, 0x0, 0x9}, 0x14) 2018/04/03 20:39:41 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x12000000000000) 2018/04/03 20:39:41 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/03 20:39:41 executing program 2: socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) r1 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0xfff, 0x5}, 0x8) sendto$inet(r0, &(0x7f00000000c0)="b5e3af9e1008a6f3459932eac4e825d116d936016c0695709370", 0x1a, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r3 = dup(r0) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000005a000)={0x0, 0x2000000002}, 0x8) accept4$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={@empty, 0x6c, r4}) sendmsg$alg(r3, &(0x7f000065d000)={0x0, 0x0, &(0x7f0000054000)=[{&(0x7f0000205000)="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", 0x4e5}], 0x1, &(0x7f0000221fe8)}, 0x0) shutdown(r0, 0x1) restart_syscall() 2018/04/03 20:39:41 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000100)={r1, 0x2}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mprotect(&(0x7f0000a98000/0x3000)=nil, 0x3000, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f0000c9bec8)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81}, {}, {0x0, 0xfffffffffffffffc}, {}, {}, {}, {0x0, 0x0, 0x0, 0x5b}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) 2018/04/03 20:39:41 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) symlink(&(0x7f0000000080)='./bus\x00', &(0x7f0000000140)='./bus\x00') r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1cf, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000007026de6e000000000000001300000000"], 0xffffff73) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, r2, 0x4, 0x70bd2d, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x10000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff80000000}, @IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x68}, 0x1, 0x0, 0x0, 0xc840}, 0x0) 2018/04/03 20:39:41 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x204, &(0x7f0000000600)={&(0x7f0000000780)=""/118, 0x76}) 2018/04/03 20:39:42 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) r0 = creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000040)=0x12000000000000) 2018/04/03 20:39:42 executing program 7: clock_adjtime(0x3, &(0x7f0000000000)={0x7fffffff, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x8a, 0x0, 0x0, 0x9, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x4, 0x0, 0x0, 0x1}) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="b2eaa33e3de37381f0f451d632c36d9ae37b01b82639f4273be60c2e6ec2cebd04f62375076713f052f9f21c40bb486521672c44651cce992601ab7b7b26fdacb13a9d88457fcd33bced48baa700cf25b875519418e7326f1822760b2042daacb6a2746bf3254033594ce25a71a6b95eaa8e13aeab70008b5f01866edafb0c9b4a8e9327f112edb545500d21ceaa2207fe2739d292130e7f3537d57b6bcbb6fd0dbb7d199a19551ca2f6dcae4ea3bac7c09dd50714db23ff779563e3818f053c3381da1239314ab4381443283e054339b06a1d18c2a50d91209ebe43229fda89d0484e78eed67b", 0xe7, 0xdca}, {&(0x7f0000000280)="23528d1dcdafe5be6993cd9c69448be7bca499703669381cbd32b8e5600ad431865f8cd24ddd22273b", 0x29, 0x4}], 0x100040, &(0x7f0000000300)={[{@usrjquota_file='usrjquota=syz', 0x2c}]}) pipe(&(0x7f0000000340)={0xffffffffffffffff}) execveat(r0, &(0x7f0000000440)='./file1\x00', &(0x7f00000004c0)=[&(0x7f0000000480)='/vmnet1md5sumppp1}/\x00'], &(0x7f0000000700)=[&(0x7f0000000500)='\x00', &(0x7f0000000540)='reiserfs\x00', &(0x7f0000000580)="7b656d3073797374656d282f47504c70707031657468302d656d312429055823706f7369785f61636c5f6163636573737d3a6c6f2d2b2e736563757269747973656c696e7578706f7369785f61636c5f61636365737363707573657429656d3162646576212d2b76626f786e65743100", &(0x7f0000000600)='usrjquota=syz', &(0x7f0000000640)='reiserfs\x00', &(0x7f0000000680)="6e6f646576ee6c6f2f00", &(0x7f00000006c0)='system\x00'], 0x400) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x6, 0x0, 0x10001, 0x5}, &(0x7f00000003c0)=0x18) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={r1, 0x9}, 0x8) 2018/04/03 20:39:42 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="160000000000000002004e24e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000700000002004e23ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e220000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e2100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x410) 2018/04/03 20:39:42 executing program 5: r0 = socket(0x2, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000140)={"6c6f00000000001300", 0x4}) getpid() r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f00000001c0)='lo\x00') getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) kcmp(r2, r2, 0x3, r0, r0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'lo\x00'}) prctl$seccomp(0x16, 0x3, &(0x7f0000000100)={0x5, &(0x7f0000000000)=[{0xb, 0x8, 0xe42, 0x7}, {0x6, 0x40000, 0x800}, {0x100000000000000, 0x2, 0x5, 0x9}, {0x1ff, 0x40, 0x3, 0x20}, {0x1, 0x0, 0x4, 0x7fff}]}) 2018/04/03 20:39:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) fcntl$getownex(r4, 0x10, &(0x7f00000005c0)) 2018/04/03 20:39:42 executing program 0: r0 = openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) close(r0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$ion(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ion\x00', 0xfd, 0x0) 2018/04/03 20:39:42 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x4000141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000005000000000000000000001c5a0000000000000000"], 0xffffff73) ioctl$TIOCSCTTY(r0, 0x540e, 0x1) 2018/04/03 20:39:42 executing program 3 (fault-call:4 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:42 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0), 0x1000000000000011) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3ce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd5ed348820300000000000048e184878da59c5556763900000000"], 0x5a) 2018/04/03 20:39:42 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x0, 0x10001, 0x5, 0x0, 0xa4}, 0x98) 2018/04/03 20:39:42 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0x7) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x7, 0xff, 0xffffffffffffffff, 0x0, 0x100, 0x0, 0xa, 0xff, 0x8, 0xff, 0xe, 0x80, 0x7, 0x3, 0x149, 0x1, 0x8001, 0x2, 0x4, 0x98, 0x80, 0x7, 0x7, 0x1, 0x5, 0x6, 0x4, 0x0, 0x0, 0x6, 0x1, 0x7, 0x3ff, 0x2, 0x9, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000100), 0xf}, 0x1, 0x6, 0x81, 0x5, 0x481, 0x7e5d, 0x7ff}, r1, 0xc, r0, 0xa) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={"6c6f00000bfbbf0bffffffffff00", 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000080)=""/11, &(0x7f00000000c0)=0xb) sendmsg$nl_route(r2, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000740)=ANY=[@ANYBLOB="34000000142500000000000000000a000000", @ANYRES32=r3, @ANYBLOB="080008000006000014000200ff020000000000000000000000000001"], 0x34}, 0x1}, 0x0) 2018/04/03 20:39:42 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') socket$alg(0x26, 0x5, 0x0) 2018/04/03 20:39:42 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:42 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) faccessat(r0, &(0x7f0000000040)='./bus\x00', 0x20, 0x400) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) [ 1831.670072] FAULT_INJECTION: forcing a failure. [ 1831.670072] name failslab, interval 1, probability 0, space 0, times 0 [ 1831.681349] CPU: 0 PID: 21977 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1831.688353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1831.697697] Call Trace: [ 1831.700283] dump_stack+0x1a7/0x27d [ 1831.703911] ? arch_local_irq_restore+0x53/0x53 [ 1831.708586] should_fail+0x914/0xae0 [ 1831.712298] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1831.717392] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1831.722576] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1831.727755] ? print_irqtrace_events+0x270/0x270 [ 1831.732502] ? find_held_lock+0x35/0x1d0 [ 1831.736556] ? __lock_is_held+0xb6/0x140 [ 1831.740609] ? check_same_owner+0x320/0x320 [ 1831.744914] ? rcu_note_context_switch+0x710/0x710 [ 1831.749828] should_failslab+0xec/0x120 [ 1831.753784] kmem_cache_alloc+0x47/0x760 [ 1831.757825] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1831.763082] ? lock_acquire+0x1d5/0x580 [ 1831.767043] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1831.772046] mmu_topup_memory_caches+0xd2/0x310 [ 1831.776693] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1831.781171] kvm_mmu_load+0x21/0xf80 [ 1831.784874] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1831.789784] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1831.794616] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1831.799457] ? find_held_lock+0x35/0x1d0 [ 1831.803503] ? get_task_pid+0x1a2/0x2d0 [ 1831.807456] ? lock_downgrade+0x980/0x980 [ 1831.811579] ? trace_hardirqs_off+0x10/0x10 [ 1831.815884] ? kasan_check_read+0x11/0x20 [ 1831.820018] ? rcu_is_watching+0x85/0x130 [ 1831.824149] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1831.829068] ? get_task_pid+0x1cb/0x2d0 [ 1831.833027] ? get_pid_task+0x150/0x150 [ 1831.836988] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1831.840951] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1831.845078] ? kvm_vcpu_fault+0x560/0x560 [ 1831.849206] ? find_held_lock+0x35/0x1d0 [ 1831.853254] ? find_held_lock+0x35/0x1d0 [ 1831.857308] ? __fget+0x347/0x580 [ 1831.860742] ? lock_downgrade+0x980/0x980 [ 1831.864872] ? kasan_check_read+0x11/0x20 [ 1831.868997] ? rcu_is_watching+0x85/0x130 [ 1831.873127] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1831.878048] ? __fget+0x370/0x580 [ 1831.881485] ? iterate_fd+0x3f0/0x3f0 [ 1831.885266] ? kasan_check_write+0x14/0x20 [ 1831.889480] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1831.894389] ? wait_for_completion+0x770/0x770 [ 1831.898953] ? kvm_vcpu_fault+0x560/0x560 [ 1831.903078] do_vfs_ioctl+0x1b1/0x1520 [ 1831.906952] ? ioctl_preallocate+0x2b0/0x2b0 [ 1831.911339] ? fget_raw+0x20/0x20 [ 1831.914773] ? __sb_end_write+0xa0/0xd0 [ 1831.918729] ? kasan_check_write+0x14/0x20 [ 1831.922939] ? fput+0xe0/0x150 [ 1831.926108] ? ksys_write+0x184/0x220 [ 1831.929890] ? security_file_ioctl+0x89/0xb0 [ 1831.934279] ksys_ioctl+0x94/0xb0 [ 1831.937714] SyS_ioctl+0x24/0x30 [ 1831.941059] ? ksys_ioctl+0xb0/0xb0 [ 1831.944667] do_syscall_64+0x281/0x940 [ 1831.948535] ? vmalloc_sync_all+0x30/0x30 [ 1831.952664] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1831.958177] ? syscall_return_slowpath+0x550/0x550 [ 1831.963089] ? syscall_return_slowpath+0x2ac/0x550 [ 1831.968018] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1831.973369] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1831.978198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1831.983384] RIP: 0033:0x4552d9 [ 1831.986554] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1831.994242] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1832.001491] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1832.008738] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1832.015992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1832.023241] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000000 2018/04/03 20:39:43 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = getpgid(0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x3, 0x31c0000, 0x5, r1}) 2018/04/03 20:39:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x440000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$ax25_int(r3, 0x101, 0x4, &(0x7f00000001c0)=0x1ff, 0xfffffffffffffe02) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = inotify_init() r5 = epoll_create(0x200000a) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000b68000)) syz_extract_tcp_res(&(0x7f0000000200), 0x100000001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000100)='tls\x00', 0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r7 = getpgid(0x0) setpgid(r6, r7) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000280)={0xd000, 0xc000}) 2018/04/03 20:39:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-fixed-time)\x00'}, 0x58) preadv(r0, &(0x7f0000000840)=[{&(0x7f0000000280)=""/15, 0xf}, {&(0x7f00000002c0)=""/135, 0x87}, {&(0x7f0000000380)=""/209, 0xd1}, {&(0x7f0000000480)=""/45, 0x2d}, {&(0x7f00000004c0)=""/166, 0xa6}, {&(0x7f0000000580)=""/197, 0xc5}, {&(0x7f0000000680)=""/235, 0xeb}, {&(0x7f0000000780)=""/18, 0x12}, {&(0x7f00000007c0)=""/69, 0x45}], 0x9, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001740)="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", 0x7c8}], 0x1, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='security.evm\x00') recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000100)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001f40)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000240)={0xd001, 0x10000}) 2018/04/03 20:39:43 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x301000, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000080)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f00000004c0)=ANY=[]}, 0x1}, 0x0) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14, 0x0) sendmmsg$alg(r3, &(0x7f0000006680)=[{0x0, 0x0, &(0x7f0000000040)}], 0x49249249249273e, 0x0) 2018/04/03 20:39:43 executing program 3 (fault-call:4 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:43 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendmsg$unix(r1, &(0x7f0000001580)={&(0x7f0000000140)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f00000001c0)="a36892e66a54941a60b82263a19ad346c03241b92f991dc6e8a6db986370dad1e64e9764c3c6e6d5c0486a5b6f62affe75409a6e3cfa454dc3424d9b331a4729ba1aab35689cded5a490b5fb6b8e067168e640fc893db650a6071f81dc0f62a3fada822d967967ba4162ab384adc3763ef47e6183a579480db4fd73147e9fb6978417c13ecb5b96fa496eca9fa4d47ffab636b81e560fae8725972fb4b0b691b7291adcc2077ec92bfd42ee195b1daad5018499faf2b9a3a25bdf266aef7e4110886be466bd8ba2681d4", 0xca}, {&(0x7f0000000380)="8558e1ed88267c51dd8a7b5dc19b8b031d863881cc75ef3109f6377ef6cd44c8190e6d8ee685677380128aa416266a3ec784da64be35f82f803ccb3489a6745211b44793e7ca89de98efde5f1404d035c0c4558162e051b2974f75e44c700a7bd1258434bb92271096447d55701b51cbe286239ae3f4e74053160cc1ec5aa904d32d529384d8c8f2b4538868da0faf44123836fc7b0d031de1c5", 0x9a}, {&(0x7f00000004c0)="6effe71bc91665c7cfe2c05e65cf7b4f1717c76c7fc8e766271d98c9e4e186132d29d2ffa04c677b3cc4bca7eeebf1fa15c9a9c251223fdc052a21f85a2e1dc8b625b48798507f8b66508db0e9964149e8cc5c465a3a3faea633a2a1efe3a4fbff6b0afd37711a4115af0c1cf7d2e8e9f24704d5b71c0ce273cf5a4d5485e7a9958404781badf863b34ded3a08944c9e505a1f85281c38cd13e30981b86987fffe71fed17dc9a1", 0xa7}, {&(0x7f0000000040)="3e0f679d18ef742c53f5b87b9db27653aaa6b3beb57f3641b1", 0x19}, {&(0x7f0000000580)="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", 0x1000}], 0x5}, 0x4c804) connect$pppoe(r1, &(0x7f0000001600)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bcsh0\x00'}}, 0x1e) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000000000000000000000001000000000000000"], 0xffffff73) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x5) connect$pptp(r0, &(0x7f00000015c0)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000001640)=[@in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x3}, @in6={0xa, 0x4e22, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x867}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x84) 2018/04/03 20:39:43 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r5 = socket(0x1, 0x7, 0x7) r6 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r0) connect$l2tp(r5, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:43 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x8, 0x6, 0x2, 0x0, 0x800, 0x80004, 0x9, 0x2, 0x9, 0x6, 0x7, 0xbe2, 0x6, 0x544, 0xf6c, 0x8001, 0x4, 0x1000, 0x2, 0xffffffffffff8c02, 0x0, 0x7, 0xb441, 0x400, 0x0, 0x7dbc8942, 0xffffffffffffffff, 0x0, 0x80, 0x80, 0x22bd039f, 0x0, 0x80000000, 0xfc, 0x0, 0x0, 0x101, 0x4, @perf_bp={&(0x7f00000000c0), 0x5}, 0x204, 0x7fff, 0x8, 0x3, 0xffffffff, 0x7c1, 0x2a99}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0xb) fcntl$addseals(r0, 0x409, 0x5) keyctl$set_reqkey_keyring(0xe, 0x0) r1 = epoll_create1(0x80000) readahead(r1, 0xffff, 0x80000000) r2 = socket$inet(0x2, 0x80003, 0x5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000180)={0x2, 'yam0\x00', 0x1}, 0x18) sendto$inet(r2, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3f, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0xd08, 0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_AGP_BIND(r3, 0x40106436, &(0x7f0000000080)={r4, 0x2}) 2018/04/03 20:39:43 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) socket(0x1, 0x7, 0x7) r4 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:43 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400400) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0xea8, 0x4) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200002, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000240)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0x88, r4, 0x400, 0x70bd2b, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xdb54}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x339303298d83a3a2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1a56}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x11614000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1fc00000000}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x4) write$binfmt_misc(r0, &(0x7f0000000340)={'syz0', "38f4b450e4d34c46e6f1cffa70fbd821c5055b22e2314cb6661bb1b4632a73316da3ad8df94899fce8bd0d89412509dc124db90b8e11d7a81fde22875e8578433f6fe6ee9f8f6f40844e732f8706bdd47bd8dd80f83653fa6fc31f9c156a5c43a0e0a31d50543647f2f75c8182db6bbe8dc8c2e61d0af1863ae8e9653dd4996f47ce9be9f7ef7bbf1950c46b96e3b22f028eae82e0c78949ce090d96dd6666a181de20d5670b701ac07174b99bc7"}, 0xb2) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000009c0)=@raw={'raw\x00', 0x9, 0x3, 0x3f0, 0x0, 0xffffffff, 0xffffffff, 0x210, 0xffffffff, 0x320, 0xffffffff, 0xffffffff, 0x320, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0x1c8, 0x210, 0x0, {}, [@common=@inet=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz0\x00'}}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xe0, 0x110, 0x0, {}, [@common=@unspec=@time={0x38, 'time\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) syz_emit_ethernet(0x46, &(0x7f0000000540)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "20a17e", 0x10, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xa, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, 0x0) 2018/04/03 20:39:43 executing program 4: setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000040)=0x4, 0x4) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f0000000000)={0x28, 0x0, 0x10000000, @fuse_notify_store_out={0x4, 0x400, 0x5}}, 0x28) 2018/04/03 20:39:43 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:43 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) socket(0x1, 0x7, 0x7) epoll_create1(0x80000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:43 executing program 2: r0 = socket$inet(0x2, 0x2000000020000a, 0x6) socket$key(0xf, 0x3, 0x2) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) pkey_alloc(0x0, 0x3) setsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000000)="448d52c695038c12562094f086bcbd059b80dbfd164f01c1f3debe21365612815eb7e7c6af64488c602423b29a97a4a395b799fb40d9d309d524518b0f937f3f1ba4c8dc409d1e89c8d16256532b9fa42343cd70658eea8b3b4e283b724e8db52bd4d7a124a2617f480715e10e171d491d2074e9347783b25d0f753c1938226a956c035e2a500c71a6818430c7a1fe3c7031da036e6fcfec66936fea75c33a684cba9e97943bb5730ec2b53b0d0c4700bf8b475f4a221f7c674b0487c6c4754441d52342b172dc9f3c42f9d1e67687c01b0a", 0xd2) 2018/04/03 20:39:43 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) creat(&(0x7f000037ffea)='./file0/control\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') [ 1832.497932] FAULT_INJECTION: forcing a failure. [ 1832.497932] name failslab, interval 1, probability 0, space 0, times 0 [ 1832.509273] CPU: 1 PID: 22046 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1832.516287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1832.525646] Call Trace: [ 1832.528236] dump_stack+0x1a7/0x27d [ 1832.531867] ? arch_local_irq_restore+0x53/0x53 [ 1832.536548] should_fail+0x914/0xae0 [ 1832.540274] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1832.545376] ? kasan_kmalloc+0xad/0xe0 [ 1832.549260] ? kmem_cache_alloc+0x12e/0x760 [ 1832.553582] ? mmu_topup_memory_caches+0xd2/0x310 [ 1832.558424] ? kvm_mmu_load+0x21/0xf80 [ 1832.562312] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1832.567415] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1832.571562] ? do_syscall_64+0x281/0x940 [ 1832.575627] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1832.580999] ? percpu_ref_put_many+0x11a/0x230 [ 1832.585586] ? find_held_lock+0x35/0x1d0 [ 1832.589659] ? __lock_is_held+0xb6/0x140 [ 1832.593732] ? check_same_owner+0x320/0x320 [ 1832.598056] ? rcu_note_context_switch+0x710/0x710 [ 1832.602992] should_failslab+0xec/0x120 [ 1832.606967] kmem_cache_alloc+0x47/0x760 [ 1832.611015] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1832.616274] ? kvm_clock_get_cycles+0x25/0x30 [ 1832.620746] ? ktime_get_with_offset+0x2c1/0x420 [ 1832.625483] mmu_topup_memory_caches+0xd2/0x310 [ 1832.630180] kvm_mmu_load+0x21/0xf80 [ 1832.633873] ? kvm_arch_vcpu_ioctl_run+0x20dd/0x5c80 [ 1832.638958] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1832.643871] ? trace_event_raw_event_lock+0x2e0/0x340 [ 1832.649051] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1832.653886] ? find_held_lock+0x35/0x1d0 [ 1832.657930] ? get_task_pid+0x1a2/0x2d0 [ 1832.661885] ? lock_downgrade+0x980/0x980 [ 1832.666016] ? trace_hardirqs_off+0x10/0x10 [ 1832.670326] ? rcu_is_watching+0x85/0x130 [ 1832.674472] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1832.679386] ? get_task_pid+0x1cb/0x2d0 [ 1832.683336] ? get_pid_task+0x150/0x150 [ 1832.687286] ? perf_trace_lock+0xd6/0x900 [ 1832.691417] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1832.695370] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1832.699499] ? kvm_vcpu_fault+0x560/0x560 [ 1832.703625] ? find_held_lock+0x35/0x1d0 [ 1832.707669] ? find_held_lock+0x35/0x1d0 [ 1832.711715] ? __fget+0x347/0x580 [ 1832.715146] ? lock_downgrade+0x980/0x980 [ 1832.719277] ? rcu_is_watching+0x85/0x130 [ 1832.723401] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1832.728312] ? __fget+0x370/0x580 [ 1832.731748] ? iterate_fd+0x3f0/0x3f0 [ 1832.735529] ? kasan_check_write+0x14/0x20 [ 1832.739744] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1832.744653] ? wait_for_completion+0x770/0x770 [ 1832.749217] ? kvm_vcpu_fault+0x560/0x560 [ 1832.753345] do_vfs_ioctl+0x1b1/0x1520 [ 1832.757230] ? ioctl_preallocate+0x2b0/0x2b0 [ 1832.761618] ? fget_raw+0x20/0x20 [ 1832.765050] ? __sb_end_write+0xa0/0xd0 [ 1832.769003] ? kasan_check_write+0x14/0x20 [ 1832.773222] ? fput+0xe0/0x150 [ 1832.776394] ? ksys_write+0x184/0x220 [ 1832.780181] ? security_file_ioctl+0x89/0xb0 [ 1832.784570] ksys_ioctl+0x94/0xb0 [ 1832.788003] SyS_ioctl+0x24/0x30 [ 1832.791351] ? ksys_ioctl+0xb0/0xb0 [ 1832.794956] do_syscall_64+0x281/0x940 [ 1832.798819] ? vmalloc_sync_all+0x30/0x30 [ 1832.802947] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1832.808461] ? syscall_return_slowpath+0x550/0x550 [ 1832.813369] ? syscall_return_slowpath+0x2ac/0x550 [ 1832.818288] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1832.823634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1832.828459] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1832.833626] RIP: 0033:0x4552d9 [ 1832.836794] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1832.844479] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1832.851725] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1832.858974] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1832.866220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1832.873465] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000001 2018/04/03 20:39:44 executing program 5: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) timerfd_gettime(r0, &(0x7f0000000000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000300)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8) fcntl$getownex(r2, 0x10, &(0x7f0000000500)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000540)=0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000580)={{0x100000000, r4, r5, r6, 0x0, 0x1a4, 0x4}, 0x3ff, 0x7ff, 0x80, 0xfffffffffffffff5, 0x3c, 0x0, r7, r8}) getsockopt$packet_buf(r1, 0x107, 0x17, &(0x7f00000007c0)=""/186, &(0x7f0000000180)=0xba) connect$inet(r0, &(0x7f0000674000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000040)=""/128) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000600)=ANY=[@ANYBLOB="00004000000000c46fa75678adb0b74689818ae77e6405007f6a9cd03e352bd348a455a541c55fc993a85adaf4c7b96874eb90dc2cf1fe53bf2bc0f4c74fc84667ab26e4940ed59317ee090000008f4ab02d9760f4cd1a6790406caebca65af917bc45956cfc4d1ac976b20d5af3f7ee000000005540deefbb04339c0fb858b4e8fb34a2b439b4be3158cf0ec093ca54a30248020b055779afbb46fff97ddaeb58db952e3a9b70954962f4af443fca99ed2769225366443bfa6fa2fcfed32e01002d8e63b1c38942bb4821883f6a38980428639ee790f7f76a30683620bc"]) 2018/04/03 20:39:44 executing program 3 (fault-call:4 fault-nth:2): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x800, 0x199, 0x1f, 0x400, 0x8, 0x3}) prctl$setfpexc(0xc, 0x3) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:44 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) socket(0x1, 0x7, 0x7) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:44 executing program 2: socket$inet(0x2, 0x0, 0x3) r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:44 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xe) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) eventfd2(0x1, 0x800) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) 2018/04/03 20:39:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"4d63f3683000ffffdcff7ffddfff00", 0x0}) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000000680)=@bridge_newneigh={0x30, 0x1c, 0x9, 0x0, 0x0, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x30}, 0x1}, 0x0) 2018/04/03 20:39:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:44 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:44 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000001540), &(0x7f0000001580)=0x4) socket(0x1d, 0x80003, 0x1) bind(r0, &(0x7f00000001c0)=@sco={0x1f, {0x2, 0x8000, 0x200, 0x4, 0x1, 0x4}}, 0xffffffd3) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/252, &(0x7f0000000180)=0xfc) 2018/04/03 20:39:44 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) fcntl$setpipe(r0, 0x407, 0x6) r2 = userfaultfd(0x0) unshare(0x8000000) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000440), &(0x7f0000000480)=0x4) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000003c0)={0xaa, 0x21}) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r0, &(0x7f0000000340)={r0, r0, 0x8}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000000240)=[{0x2, 0x6, 0x9, 0x9, @tick, {0x5, 0x4}, {0xfff}, @connect={{0x4, 0x5}, {0x4, 0x401}}}, {0x100, 0x5f2, 0x41886e9, 0xffffffffffff8001, @time={r5, r6+10000000}, {0x56, 0x9157}, {0x1000, 0x6}, @quote={{0x1ff, 0x7}, 0x4, &(0x7f00000001c0)={0x5, 0x616df4ad, 0x100000000, 0x5de4, @time={0x77359400}, {0xbc48, 0xad32799}, {0x3, 0x2}, @note={0x80, 0x7fffffff, 0x81, 0x5, 0x101}}}}, {0xf1a0000000000000, 0x200, 0x1, 0xfffffffffffffb67, @time, {0x8}, {0x1, 0x3}, @queue={0x0, {0x7, 0x7ff}}}, {0x5, 0x5, 0x2, 0x5, @tick=0x3b1, {0xd51, 0x5978}, {0x7, 0x3}, @quote={{0x4, 0x6}, 0xfff, &(0x7f0000000200)={0x4, 0x8291, 0x7c, 0xaa2, @time={0x77359400}, {0x1, 0xaeff}, {0x101, 0x4}, @raw8={"5ffa3fd56ef822f045de8e76"}}}}, {0xfc7, 0x77, 0x3, 0x90000000, @tick=0x3, {0x1, 0x6291330c}, {0x9, 0x9}, @control={0x3, 0x9, 0x1}}], 0xf0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000400), 0x4) openat(r1, &(0x7f0000000080)='./file0\x00', 0x40000, 0x40) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)) fcntl$setpipe(r0, 0x407, 0x0) dup2(r0, r2) [ 1833.104805] FAULT_INJECTION: forcing a failure. [ 1833.104805] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.116128] CPU: 0 PID: 22113 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1833.123133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.132477] Call Trace: [ 1833.135064] dump_stack+0x1a7/0x27d [ 1833.138699] ? arch_local_irq_restore+0x53/0x53 [ 1833.143373] should_fail+0x914/0xae0 [ 1833.147089] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1833.152189] ? kasan_kmalloc+0xad/0xe0 [ 1833.156070] ? kmem_cache_alloc+0x12e/0x760 [ 1833.160399] ? mmu_topup_memory_caches+0xd2/0x310 [ 1833.165234] ? kvm_mmu_load+0x21/0xf80 [ 1833.169117] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1833.174216] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1833.178361] ? do_syscall_64+0x281/0x940 [ 1833.182422] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1833.187789] ? percpu_ref_put_many+0x11a/0x230 [ 1833.192365] ? find_held_lock+0x35/0x1d0 [ 1833.196405] ? __lock_is_held+0xb6/0x140 [ 1833.200445] ? check_same_owner+0x320/0x320 [ 1833.204746] ? rcu_note_context_switch+0x710/0x710 [ 1833.209657] should_failslab+0xec/0x120 [ 1833.213609] kmem_cache_alloc+0x47/0x760 [ 1833.217645] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1833.222899] ? lock_acquire+0x1d5/0x580 [ 1833.226856] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1833.231850] mmu_topup_memory_caches+0xd2/0x310 [ 1833.236494] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1833.240966] kvm_mmu_load+0x21/0xf80 [ 1833.244664] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1833.249574] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1833.254401] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1833.259225] ? find_held_lock+0x35/0x1d0 [ 1833.263262] ? get_task_pid+0x1a2/0x2d0 [ 1833.267215] ? lock_downgrade+0x980/0x980 [ 1833.271338] ? trace_hardirqs_off+0x10/0x10 [ 1833.275640] ? kasan_check_read+0x11/0x20 [ 1833.279762] ? rcu_is_watching+0x85/0x130 [ 1833.283888] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1833.288796] ? get_task_pid+0x1cb/0x2d0 [ 1833.292744] ? get_pid_task+0x150/0x150 [ 1833.296696] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1833.300642] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1833.304763] ? kvm_vcpu_fault+0x560/0x560 [ 1833.308885] ? find_held_lock+0x35/0x1d0 [ 1833.313548] ? find_held_lock+0x35/0x1d0 [ 1833.317594] ? __fget+0x347/0x580 [ 1833.321030] ? lock_downgrade+0x980/0x980 [ 1833.325157] ? kasan_check_read+0x11/0x20 [ 1833.329281] ? rcu_is_watching+0x85/0x130 [ 1833.333401] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1833.338308] ? __fget+0x370/0x580 [ 1833.341736] ? iterate_fd+0x3f0/0x3f0 [ 1833.345509] ? kasan_check_write+0x14/0x20 [ 1833.349720] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1833.354625] ? wait_for_completion+0x770/0x770 [ 1833.359186] ? kvm_vcpu_fault+0x560/0x560 [ 1833.363308] do_vfs_ioctl+0x1b1/0x1520 [ 1833.367171] ? ioctl_preallocate+0x2b0/0x2b0 [ 1833.371553] ? fget_raw+0x20/0x20 [ 1833.374981] ? __sb_end_write+0xa0/0xd0 [ 1833.378930] ? kasan_check_write+0x14/0x20 [ 1833.383141] ? fput+0xe0/0x150 [ 1833.386311] ? ksys_write+0x184/0x220 [ 1833.390101] ? security_file_ioctl+0x89/0xb0 [ 1833.394489] ksys_ioctl+0x94/0xb0 [ 1833.397918] SyS_ioctl+0x24/0x30 [ 1833.401261] ? ksys_ioctl+0xb0/0xb0 [ 1833.404894] do_syscall_64+0x281/0x940 [ 1833.408764] ? vmalloc_sync_all+0x30/0x30 [ 1833.412889] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1833.418402] ? syscall_return_slowpath+0x550/0x550 [ 1833.423306] ? syscall_return_slowpath+0x2ac/0x550 [ 1833.428211] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1833.433556] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1833.438374] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1833.443539] RIP: 0033:0x4552d9 [ 1833.446703] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/03 20:39:44 executing program 0: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)={0x0, 0x1, 0x5}) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0xdb, "ecf19cbfc650d49a2e959ae91a17e527a544fe0b4ab3ef793174c3fc7c4d90d0d8d986c4ef33165ecebd9c17f51b27e14e0ea1987ec28c8e316864fa52b35ffa680fb89a87d3083fb98304b69b5e656c7911a62da43c2a35162baf62598b15ac6401cf027db76852179a8a1b88d4384c41d297828f18c361f4d002c3ca5a302b164a534d163013b7f8a5be713058b4b6aedc33aecc1caf20f4eb5889d4046254a551b35d01e88507021c11a3d27a4d53c2116c765e0e286816d2f21b65ebc3f1cd89472ff562d0c32f21047f78acee322feaabd8c294268c407a1c"}, &(0x7f00000001c0)=0xe3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x9, 0x8}, &(0x7f0000000040)=0xfffffffffffffc48) prctl$intptr(0x200000802c, 0x9) 2018/04/03 20:39:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r3, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1833.454385] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1833.461628] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1833.468871] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1833.476112] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1833.483353] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000002 2018/04/03 20:39:44 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x8) signalfd4(r0, &(0x7f0000000000)={0x49}, 0x8, 0x800) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x500) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000080)={[0xffffffffffffffc1, 0x4, 0x3, 0x8, 0xffff, 0x81, 0x401, 0x7, 0x40, 0x4, 0xe0, 0x6, 0x3c, 0x400, 0xff, 0x7], 0x0, 0x300000}) 2018/04/03 20:39:44 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:44 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0xfffffffffffffffb, 0x0) r1 = fanotify_init(0x9, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x2) r3 = shmget$private(0x0, 0x3000, 0x90, &(0x7f0000ffc000/0x3000)=nil) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0]) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000003c0)=0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000480)={0x10200, 0x0, &(0x7f0000ffd000/0x3000)=nil}) getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000400)={{0x7, r4, r5, r6, r7, 0x8, 0xfffffffffffffff7}, 0x2, 0x233a4592, 0x80000000, 0xaf6, r8, 0x0, 0x9}) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x7530}}) setsockopt$inet_int(r2, 0x0, 0x8, &(0x7f0000258000)=0x1, 0xff91011316464fee) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x100000000000005, &(0x7f0000000080), 0x4) r9 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$invalidate(0x15, r9) getresgid(&(0x7f0000006fc0), &(0x7f0000007000), &(0x7f0000007040)) 2018/04/03 20:39:44 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x10, &(0x7f0000d6a000)=0x7, 0x4) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/03 20:39:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x100, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:44 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, 0xffffffffffffff9c}) recvmmsg(0xffffffffffffff9c, &(0x7f00000019c0)=[{{0x0, 0x0, &(0x7f0000001540)=[{&(0x7f0000000140)=""/194, 0xc2}, {&(0x7f0000000240)=""/6, 0x6}, {&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000000380)=""/160, 0xa0}, {&(0x7f00000004c0)=""/89, 0x59}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x6, &(0x7f00000015c0)=""/209, 0xd1, 0xffffffffffff0000}, 0x2}, {{&(0x7f00000016c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000300)=[{&(0x7f0000001740)=""/235, 0xeb}, {&(0x7f0000001840)=""/141, 0x8d}, {&(0x7f0000001900)=""/161, 0xa1}], 0x3, 0x0, 0x0, 0x7}, 0xf97}], 0x2, 0x0, &(0x7f0000001a40)) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000001ac0)={0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001a80)={@loopback={0x0, 0x1}, 0x43, r1}) r2 = open(&(0x7f0000000000)='./bus\x00', 0x10080, 0x4) syz_mount_image$ntfs(&(0x7f0000001c00)='ntfs\x00', &(0x7f0000001e40)='./bus\x00', 0x0, 0x18, &(0x7f00000006c0), 0xfff, &(0x7f0000001d00)=ANY=[@ANYPTR=&(0x7f0000001cc0)=ANY=[@ANYRES64=r0, @ANYPTR64=&(0x7f0000001c40)=ANY=[@ANYPTR64, @ANYBLOB="ff193e8729f1e3605d2ef43942b0742c9ef90dcb0192c5c0713e03e87eb46f72d9855d4964e82744f9376694692cb8b297ee977d2736b0c1cbb4d920150e6202", @ANYPTR64, @ANYRES32, @ANYRES16=r2, @ANYPTR], @ANYRES16=r0, @ANYRES32=r0], @ANYBLOB="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", @ANYRES64=r1]) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f0000001b00)={{0x81, 0x5}, {0xfffffffffffffd1e, 0x2048}, 0x3, 0x2, 0x2}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r3, &(0x7f00000000c0)={0x18, 0x0, 0x200000000000, @fuse_bmap_out}, 0x18) getsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000001b80), &(0x7f0000001bc0)=0x4) 2018/04/03 20:39:44 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x4, 0x4) r1 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x680000, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000140)={r3, 0xc77}, &(0x7f0000000180)=0x8) 2018/04/03 20:39:44 executing program 3 (fault-call:4 fault-nth:3): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:44 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:44 executing program 7: r0 = socket(0x15, 0x7, 0x3) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) write(r0, &(0x7f0000000380)="240000001a002945128900040000420e96ee503da10f1aee9e4a44e1edfa0e0af6f900e0", 0x24) 2018/04/03 20:39:44 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:44 executing program 2: r0 = socket$inet(0x2, 0x3, 0xffffffff80000002) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:44 executing program 6: mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x100, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:44 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x28) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syzkaller1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000c40)={'ipddp0\x00', 0x0}) sendmmsg(r1, &(0x7f00000012c0)=[{{&(0x7f00000001c0)=@ll={0x11, 0xff, r2, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000240)="fdebdb456ace62493c06df2aace05488a278a34cde285b89cbbef96be75aec3fcefd17f489f38e6c60bcce3b9b0c62f30cf39436e95cb5aa8d486a1e5305b88e93348209ec335f09573859b22597a78973317f0c35e87b189af467eee219f61e9c", 0x61}, {&(0x7f00000002c0)="59338bcafbbe1fd51e1d5bca379b1e43d1b456d597", 0x15}, {&(0x7f0000000380)="63f1baf419e857389184b144afc064e7d29c2b8c84f169acad25894ef4337e24a2e320566ada8af37cf26a7f7e6771fdf91301b185325f8909f4b36f988ec1ba9052edd15781019defa6d1b03e57224b9c96f9502ba75b67c0f7309e934868a0dd79a1471e484b03cec441c2e8b9a3c657d1a869c7e0a4f30547d26df9aaec90c4259e3466f0413b7d65a6069259996d99", 0x91}, {&(0x7f00000004c0)="f7e17f94bcd835172858f53f9cbec9ed384eccefe2211a85ed38ede2c07d86611b7e29a1e687ecb9b1085fb52340bf14dfdb5191e0419d422e3b9c65856b8dcf2d4b008ee048f4d175c6f64ca4f9a278bf9855163ff7974aaf579613d2a7e72299b913273a0f76b7d73a01241b766220353f9acccdb281ea561576066888b0b37a6814b83052ca17f905a6c46a1e8a9c8d697b408b193482b0dc9e000b61a374a0803b753f33f18d465f35ebf18a7d1cdfe58886f7e0dee489f26f58d9229c7fccf234b794f1f4d93f1d0edce4f065d5b0563cb1e6fe7ec921c40da5cf6babdb8dbb24bcd016efb664a71da68e87093c9c", 0xf1}, {&(0x7f0000000300)="f8b54516b06cf5708aca51f883126b024d224cbc65f9415f40c0f411e33a0ae45764a87d90f9fb90", 0x28}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="f99e072b650361184e6570e9365165d05f657b8a48e6498fede4ff3502205985d8f4f11c32cef9e9af520ecf55fff58e15e68f49eb6a25b2c334bf02fd2ccfa582cc473bceb98bd5bfa53922550d3d8f410fd987113f2f986a46439bbdf256126e82294c8e61049bdea000a3be", 0x6d}, {&(0x7f0000000680)="dcb56b08fb493a3a3efd76035ddf1d1d44214417ddadc0984e1dfec9769368fa44bd6bbf1d4b8a99667c58411d55c110a8d8e71780a6c9c99534b9211a00bbcadd9198b44a6d4918a338880082f6ae801bf15aa2bfe95e0c87ccbd55433247b38c024667451838c3816e35cb191a9fa288bbc2cea0b101aaf88549fbb72b1a1d3ecada936ca03c", 0x87}, {&(0x7f0000000740)="6ca35163abdd57ed610ee2664c175bd91b2442643084792db417e7532f", 0x1d}], 0x9, &(0x7f0000000840)=[{0x38, 0x118, 0x101, "46207e4d2d1bfce78eecc5c745f8ba3ee43358b033a0f041aba83def3de686f6662306c49f3dda"}, {0xe8, 0x100, 0x6, "99371df0d411c2f7921be2d2939eaac0387a6e982be84a72a5f8befeb26bf24ad4ba2ccffe46ca193c66282afe5709016b96db922f0bb4c36d5001d8bf9503b9992d1ca557e2fe7494dc483a4f1dde767fe7575a01513eb7596639cc2430de1882e34e584bb3eb4a302883886c7e57f9ad6c7ac013309d3d2ec4ec14381da85bd6e34a02938f38a85c564f94ea282d8281dc854b2a50c7cd6ab70aa51cbe67a04a559791df8e8277b853904db79d0bbc0f4b009131a25d8ab12d489b422c9eb84b934d4b9624fae031e7339c3055bb703c"}, {0x48, 0x117, 0x6, "985faa7b4f3ed6c464de88f25718b716bfc90a25403255a56c989a31a0ec683200202191dbbe87ae413037d6accffe2b29ef5ce6fdfe3b"}, {0x108, 0x119, 0x80000001, "04264b8161b72719cc4aa7a81918838a60e367078926b9ad98d9e991661db9133e984a57000145f23f73c66a7cd17e42624af567e6a87b17873797e9ea85ca912cb7fe902786f36b978152175990de93b30764104452f42a53ecedee990b6421e960f5f7a7b4fe10a7a09b0ee10a585961bf3883a3e250b18e011fefbe49d8a894eda0cc671eb2a7a809ebc0791b4ef5a57f21f11f60261448a392b90f5b2b4835c0077d941935692a5d0ca7dbc8b63486407834f25ad262e25023642fe729329b22b555dce6c692b3d39b6e6545bf5322791b014080bdea2883aa8233d45589a39e92e16e1ec3d83beb954cc9bf20622f03f7"}, {0xf0, 0x11e, 0x401, "0743392c320322e358964790579056dd1a4a46c9cf8ed324005a366d6f5e103ec94517bfb7bcc6a9ef43812680a3033f0aa5bc511ba03e200e68726626728f5d14fb821357bab93e0f1a537abc7d24755265316c29536e3ede3d7a10150bfcd0dd87c290df4399bf449053151998626e2355f6d189d7c0b3d414f09ce7a19f5c13faec5528fac54f2622de672a0e66b61e13d5f7276970f05e026f248c9d4c2c0d27626f496a14125f78cc15427bd98342e32c813da74ad2a75922f9bb13e65f8f5c24c33786ea0a0b3fa673f81a0f57b51cff3aa107378e5f1e8aa61482"}, {0x78, 0x114, 0x480000000000, "e0d73bd0ea716046b3e99373a0c02063ed18dde70becbe1a7a9745726c08823d86616e7a84cd144e44e75d7255822a65ac5ceac8f0f001586a891d8d336d5b175873ed832e271b640a776c65235560da8f2fe95881c425d0e56344ff5dd075f7bb38"}], 0x3d8, 0x200040d0}, 0xae}, {{&(0x7f0000000c80)=@hci={0x1f, r3, 0x3}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000d00)="4bb698f131982d22b933d2aca1076eadf7d2cfc9ff279a7f6c6e65e302a70962d3fda3124c86bd0cc8edf5a0936e1ca3fc7e1bd40872b119c8b56a31ff347238a6c23e9568ff4c676520a79dc3e337dad4363cb8f17242670303146d471ec8e0c7a68737780c2a2f65bcd1c2a34455e9675953aee0984bdf04c16277aaa6155ded13b93558e3f499e696fc33a720", 0x8e}, {&(0x7f0000000dc0)="7dada80aeb7e6f94f3a69e4073ff92af8a9f45cfebd360ea9056a3b76837039ac34439e836fd011ac12f8844127a746bca", 0x31}, {&(0x7f0000000e00)="1d95dfc1dba6c2d9b8cbb9f6ebe68b28fc914b70dcf9a978e3f328c80d392788b924ef31988ce9eb2d692f7d3d2cc1b54335c6b8813b501a3d8b73e267b621f7756d95bef254f239d75fa1", 0x4b}, {&(0x7f0000000e80)='F\a}B', 0x4}, {&(0x7f0000000ec0)="1a53a35d3712b646c3bfc89710efd8689900a5dffdc3f7fd291cba8eb6e12166d938c845126af2f9a089cc4fed59b245edc12ed4b13b0e87f60317ea5bfdd9f8536280fd8215c018d90864abf6f08c0663df4ea4a37181420b1d09c26bd75d9aea925a732388e0b7194d11d0c9440de308706ba20d", 0x75}, {&(0x7f0000000f40)="d20984a75827cc94d1b009dc62707f758b4dcf6e25f77bb144a06850078cfdcfcf2355e6108950db2a79d4e3aa66fb6c85363d3bca7cc7475588a82e4333b0387f4826feeaad8b7f76b6fcac913439fe7ea38a5e864c495f7e634ec4049637fd6dc00d80a62f0bf7ab50a01311b6ff7cae16dbb08144dfa9e123a3492b401b95f5fdfff4e9", 0x85}, {&(0x7f0000001000)="8cc609ac76831a543b6a183869695ddd1d70a404ac24225ce39ba907be256786e694a10b92f441e90609f7e7af1b6be653114a99fb28b63b058fe033ad1dbc28e2382b81eac76b0def521641bab0db8c96061a", 0x53}, {&(0x7f0000001080)="53a9241c2ec5d1db3375f6172785d04eb488a5188aa5df1aadd4b75d1ba7b2804f13b7f6fd5a16cb2ca5d1b6befcd125d6d30dc3f80ab046e5ed8fcbe138152a83003362ad652206abdde9eef4aca46b6575d31c98b0eafc6e47015c055ade91b46d0a3fc26f9e968e795d6093348c6a91bbdd574ddd3639b720056f74109d92a8c4db5a4cb02137069037c8ce1257f462440936901d", 0x96}, {&(0x7f0000001140)="c6751ade5795e1f6b6c81f377f48da1fe9697bddabfce4d3d16f53950960c79d3f0724324ea1b06e4f3be50d3255ffc49165ee288d4c9dad25071585aba9e32e47df8c75182c2ef47d22aa19844723a8645fa0ad0c9285ea156541afe8f79654a59329bda12b8074239fcbafbb565c4937f3bc01b05abe6acd655f6ae0ed8e68eb224e5eb1272aaf4c7780a342a75f6dd18ff51e375370f892ba06b096872765b8865817a4802ba5d711e194b9", 0xad}], 0x9, 0x0, 0x0, 0x40}, 0x4}], 0x2, 0x800) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) mknodat(r0, &(0x7f0000000040)='./bus\x00', 0x100, 0x5) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:44 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xad, 0x10000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0xc6) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000140)={@broadcast=0xffffffff, @rand_addr, r2}, 0xc) 2018/04/03 20:39:45 executing program 6: mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') [ 1833.894703] FAULT_INJECTION: forcing a failure. [ 1833.894703] name failslab, interval 1, probability 0, space 0, times 0 [ 1833.906070] CPU: 0 PID: 22185 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1833.913086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1833.922432] Call Trace: [ 1833.925022] dump_stack+0x1a7/0x27d [ 1833.928656] ? arch_local_irq_restore+0x53/0x53 [ 1833.933340] should_fail+0x914/0xae0 [ 1833.937063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1833.942165] ? kasan_kmalloc+0xad/0xe0 [ 1833.946053] ? kmem_cache_alloc+0x12e/0x760 [ 1833.950371] ? mmu_topup_memory_caches+0xd2/0x310 [ 1833.955208] ? kvm_mmu_load+0x21/0xf80 [ 1833.959089] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1833.964185] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1833.968322] ? do_syscall_64+0x281/0x940 [ 1833.972370] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1833.977722] ? percpu_ref_put_many+0x11a/0x230 [ 1833.982287] ? find_held_lock+0x35/0x1d0 [ 1833.986333] ? __lock_is_held+0xb6/0x140 [ 1833.990382] ? check_same_owner+0x320/0x320 [ 1833.994686] ? rcu_note_context_switch+0x710/0x710 [ 1833.999597] should_failslab+0xec/0x120 [ 1834.003550] kmem_cache_alloc+0x47/0x760 [ 1834.007586] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1834.012841] ? lock_acquire+0x1d5/0x580 [ 1834.016795] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1834.021796] mmu_topup_memory_caches+0xd2/0x310 [ 1834.026451] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1834.030930] kvm_mmu_load+0x21/0xf80 [ 1834.034632] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1834.039546] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1834.044382] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1834.049220] ? find_held_lock+0x35/0x1d0 [ 1834.053273] ? get_task_pid+0x1a2/0x2d0 [ 1834.057226] ? lock_downgrade+0x980/0x980 [ 1834.061351] ? trace_hardirqs_off+0x10/0x10 [ 1834.065655] ? kasan_check_read+0x11/0x20 [ 1834.069778] ? rcu_is_watching+0x85/0x130 [ 1834.073902] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1834.078816] ? get_task_pid+0x1cb/0x2d0 [ 1834.082766] ? get_pid_task+0x150/0x150 [ 1834.086725] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1834.090674] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1834.094803] ? kvm_vcpu_fault+0x560/0x560 [ 1834.098928] ? find_held_lock+0x35/0x1d0 [ 1834.102971] ? find_held_lock+0x35/0x1d0 [ 1834.107033] ? __fget+0x347/0x580 [ 1834.110469] ? lock_downgrade+0x980/0x980 [ 1834.114603] ? kasan_check_read+0x11/0x20 [ 1834.118732] ? rcu_is_watching+0x85/0x130 [ 1834.122858] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1834.127777] ? __fget+0x370/0x580 [ 1834.131215] ? iterate_fd+0x3f0/0x3f0 [ 1834.135001] ? kasan_check_write+0x14/0x20 [ 1834.139219] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1834.144128] ? wait_for_completion+0x770/0x770 [ 1834.148696] ? kvm_vcpu_fault+0x560/0x560 [ 1834.152823] do_vfs_ioctl+0x1b1/0x1520 [ 1834.156695] ? ioctl_preallocate+0x2b0/0x2b0 [ 1834.161083] ? fget_raw+0x20/0x20 [ 1834.164518] ? __sb_end_write+0xa0/0xd0 [ 1834.168474] ? kasan_check_write+0x14/0x20 [ 1834.172685] ? fput+0xe0/0x150 [ 1834.175857] ? ksys_write+0x184/0x220 [ 1834.179637] ? security_file_ioctl+0x89/0xb0 [ 1834.184036] ksys_ioctl+0x94/0xb0 [ 1834.187472] SyS_ioctl+0x24/0x30 [ 1834.190818] ? ksys_ioctl+0xb0/0xb0 [ 1834.194424] do_syscall_64+0x281/0x940 [ 1834.198290] ? vmalloc_sync_all+0x30/0x30 [ 1834.202418] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1834.207932] ? syscall_return_slowpath+0x550/0x550 [ 1834.212840] ? syscall_return_slowpath+0x2ac/0x550 [ 1834.217753] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1834.223099] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1834.227925] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1834.233093] RIP: 0033:0x4552d9 [ 1834.236261] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1834.243947] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1834.251195] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1834.258440] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.265684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1834.272944] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000003 2018/04/03 20:39:45 executing program 2: r0 = semget$private(0x0, 0x3, 0x20) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/225) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x400000, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000140)={0x0, 0x200}) r2 = socket$inet(0x2, 0x80003, 0x5) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000180), 0x4) sendto$inet(r2, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:45 executing program 6: mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:45 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000200)="d9fcb9690b00000f323e65670fc76d0067df15363ed2b4ee008000000f35ea45a70000e100b8aa3100000f23c80f21f8350c00d0000f23f80f09c74424000001c0fec744240271520000c7442406000000000f011424", 0x56}], 0x1, 0x0, &(0x7f0000000180), 0x0) sysfs$1(0x1, &(0x7f00000001c0)='&$#security') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) utimensat(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}, 0x100) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000000c0)={0x4, 0x6a791464, 0x0, 0x501}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x68f0}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000440)={0x1ffff}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:45 executing program 3 (fault-call:4 fault-nth:4): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:45 executing program 5: umount2(&(0x7f0000004b40)='./file0/file0\x00', 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="c9a71994d50e74a0b54577d15cc8e25b8825c4e1a7cece7e3b815a564cfc32df8c7da6c6d0e4fa298132e7fc1c9f319ee7ca05c3da7a954226e56aa69d5a39400964c74b74df066066ca2cd053365c5dcd7e9b90a094af1d36ace77d2f19be8e0ebfb2ca34e6785845fa90a6f15c3adf0e6cf7771518965c1a2545a6949bbaf7f02bd39db5201f3fd0a1c89c818e40fa46", 0x91, 0xfffffffffffffff8) keyctl$update(0x2, r0, &(0x7f0000000140)="6eec0dce67426281172eb7fcb8fed4e5c9c37d1e829eb84ce8fc0131c49356bd723f1c5d9ae6a27aa50ea54c5080be4ed2dccd4236bb88f5917e80aab11b6e7402a6a6f45dd7d25fce3a7bab82", 0x4d) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/03 20:39:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x100, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:45 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000000140)={0x0, 0x100000001, 0x100000000, 0x2, 0x7}) open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) restart_syscall() write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x80000) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300), &(0x7f00000004c0), &(0x7f0000000500)=0x0) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0xe000, r2, r3, 0x6, 0x100000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') fcntl$notify(r0, 0x402, 0x12) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ashmem\x00', 0x400000, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="c8000000"], 0x1}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r4 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x419e, 0x101000) ioctl$TCFLSH(r4, 0x540b, 0x1) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x0, &(0x7f0000000240)) setsockopt$netrom_NETROM_T4(r4, 0x103, 0x6, &(0x7f00000003c0)=0x24, 0x4) munlockall() 2018/04/03 20:39:45 executing program 6 (fault-call:3 fault-nth:0): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:45 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x44, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 1834.565534] FAULT_INJECTION: forcing a failure. [ 1834.565534] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.576824] CPU: 0 PID: 22263 Comm: syz-executor6 Not tainted 4.16.0+ #378 [ 1834.583832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1834.593184] Call Trace: [ 1834.595771] dump_stack+0x1a7/0x27d [ 1834.599398] ? arch_local_irq_restore+0x53/0x53 [ 1834.604077] should_fail+0x914/0xae0 [ 1834.607791] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1834.612896] ? find_held_lock+0x35/0x1d0 [ 1834.616961] ? perf_trace_lock+0xd6/0x900 [ 1834.621111] ? find_held_lock+0x35/0x1d0 [ 1834.625187] ? check_same_owner+0x320/0x320 [ 1834.629499] ? perf_trace_lock+0xd6/0x900 [ 1834.633633] ? rcu_note_context_switch+0x710/0x710 [ 1834.638543] should_failslab+0xec/0x120 [ 1834.642494] kmem_cache_alloc+0x47/0x760 [ 1834.646531] ? __f_unlock_pos+0x19/0x20 [ 1834.650486] ? lock_downgrade+0x980/0x980 [ 1834.654613] getname_flags+0xcb/0x580 [ 1834.658391] ? map_files_get_link+0x3b0/0x3b0 [ 1834.662863] do_renameat2+0x28c/0x1020 [ 1834.666726] ? find_held_lock+0x35/0x1d0 [ 1834.670769] ? wait_for_completion+0x770/0x770 [ 1834.675328] ? user_path_create+0x40/0x40 [ 1834.679466] ? __sb_end_write+0xa0/0xd0 [ 1834.683417] ? kasan_check_write+0x14/0x20 [ 1834.687629] ? fput+0xe0/0x150 [ 1834.690796] ? ksys_write+0x184/0x220 [ 1834.694571] ? SyS_read+0x30/0x30 [ 1834.698001] ? mm_fault_error+0x2c0/0x2c0 [ 1834.702133] ? ksys_ioctl+0x6c/0xb0 [ 1834.705735] ? do_syscall_64+0xb7/0x940 [ 1834.709688] SyS_rename+0x27/0x30 [ 1834.713118] ? SyS_renameat+0x40/0x40 [ 1834.716892] do_syscall_64+0x281/0x940 [ 1834.720756] ? vmalloc_sync_all+0x30/0x30 [ 1834.724879] ? finish_task_switch+0x1b9/0x970 [ 1834.729347] ? finish_task_switch+0x17a/0x970 [ 1834.733816] ? syscall_return_slowpath+0x550/0x550 [ 1834.738722] ? syscall_return_slowpath+0x2ac/0x550 [ 1834.743628] ? prepare_exit_to_usermode+0x350/0x350 [ 1834.748621] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1834.753963] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1834.758783] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/03 20:39:45 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="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", 0xfffffef2, 0xffffffffffffffff, &(0x7f00000002c0)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x10000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000300)={0x0, {{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x88) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x8}, {0xffffffffffffffff, 0x200}, {0xffffffffffffffff, 0x604}], 0x3, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f00000001c0)={0x4}, 0x8) [ 1834.763951] RIP: 0033:0x4552d9 [ 1834.767113] RSP: 002b:00007f1c7cf0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1834.774794] RAX: ffffffffffffffda RBX: 00007f1c7cf0b6d4 RCX: 00000000004552d9 [ 1834.782037] RDX: 0000000000000000 RSI: 00000000207d7fec RDI: 0000000020347fea [ 1834.789284] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1834.796529] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1834.803771] R13: 000000000000049a R14: 00000000006f9f10 R15: 0000000000000000 2018/04/03 20:39:45 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x902) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) writev(r0, &(0x7f00000017c0)=[{&(0x7f0000001580)="ee6b4cf0", 0x4}], 0x1) syz_emit_ethernet(0x4a, &(0x7f0000000140)={@random="155f9f7b3cfc", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "072db0", 0x14, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x4e20, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000280)) 2018/04/03 20:39:45 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x100, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:45 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) getpid() r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) [ 1834.835674] rpcbind: RPC call returned error 22 2018/04/03 20:39:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000640)) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1834.893531] rpcbind: RPC call returned error 22 [ 1834.958079] FAULT_INJECTION: forcing a failure. [ 1834.958079] name failslab, interval 1, probability 0, space 0, times 0 [ 1834.969526] CPU: 1 PID: 22250 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1834.976539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1834.985883] Call Trace: [ 1834.988475] dump_stack+0x1a7/0x27d [ 1834.992108] ? arch_local_irq_restore+0x53/0x53 [ 1834.996808] should_fail+0x914/0xae0 [ 1835.000519] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1835.005602] ? kasan_kmalloc+0xad/0xe0 [ 1835.009469] ? kmem_cache_alloc+0x12e/0x760 [ 1835.013768] ? mmu_topup_memory_caches+0xd2/0x310 [ 1835.018587] ? kvm_mmu_load+0x21/0xf80 [ 1835.022451] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1835.027529] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1835.031656] ? do_syscall_64+0x281/0x940 [ 1835.035695] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1835.041040] ? percpu_ref_put_many+0x11a/0x230 [ 1835.045602] ? find_held_lock+0x35/0x1d0 [ 1835.049644] ? __lock_is_held+0xb6/0x140 [ 1835.053697] ? check_same_owner+0x320/0x320 [ 1835.058002] ? rcu_note_context_switch+0x710/0x710 [ 1835.062921] should_failslab+0xec/0x120 [ 1835.066881] kmem_cache_alloc+0x47/0x760 [ 1835.070923] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1835.076176] ? lock_acquire+0x1d5/0x580 [ 1835.080132] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1835.085132] mmu_topup_memory_caches+0xd2/0x310 [ 1835.089797] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1835.094292] kvm_mmu_load+0x21/0xf80 [ 1835.097993] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1835.102905] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1835.107728] ? trace_event_raw_event_lock+0x340/0x340 [ 1835.112904] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1835.117739] ? find_held_lock+0x35/0x1d0 [ 1835.121781] ? get_task_pid+0x1a2/0x2d0 [ 1835.125734] ? lock_downgrade+0x980/0x980 [ 1835.129857] ? trace_hardirqs_off+0x10/0x10 [ 1835.134162] ? rcu_is_watching+0x85/0x130 [ 1835.138289] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1835.143203] ? get_task_pid+0x1cb/0x2d0 [ 1835.147156] ? get_pid_task+0x150/0x150 [ 1835.151105] ? perf_trace_lock+0xd6/0x900 [ 1835.155237] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1835.159186] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1835.163315] ? kvm_vcpu_fault+0x560/0x560 [ 1835.167438] ? find_held_lock+0x35/0x1d0 [ 1835.171483] ? find_held_lock+0x35/0x1d0 [ 1835.175530] ? __fget+0x347/0x580 [ 1835.178962] ? lock_downgrade+0x980/0x980 [ 1835.183093] ? rcu_is_watching+0x85/0x130 [ 1835.187219] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1835.192133] ? __fget+0x370/0x580 [ 1835.195570] ? iterate_fd+0x3f0/0x3f0 [ 1835.199351] ? kasan_check_write+0x14/0x20 [ 1835.203563] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1835.208471] ? wait_for_completion+0x770/0x770 [ 1835.213035] ? kvm_vcpu_fault+0x560/0x560 [ 1835.217162] do_vfs_ioctl+0x1b1/0x1520 [ 1835.221035] ? ioctl_preallocate+0x2b0/0x2b0 [ 1835.225596] ? fget_raw+0x20/0x20 [ 1835.229034] ? __sb_end_write+0xa0/0xd0 [ 1835.232989] ? kasan_check_write+0x14/0x20 [ 1835.237202] ? fput+0xe0/0x150 [ 1835.240372] ? ksys_write+0x184/0x220 [ 1835.244153] ? security_file_ioctl+0x89/0xb0 [ 1835.248553] ksys_ioctl+0x94/0xb0 [ 1835.251987] SyS_ioctl+0x24/0x30 [ 1835.255331] ? ksys_ioctl+0xb0/0xb0 [ 1835.258934] do_syscall_64+0x281/0x940 [ 1835.262803] ? vmalloc_sync_all+0x30/0x30 [ 1835.266930] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1835.272444] ? syscall_return_slowpath+0x550/0x550 [ 1835.277353] ? syscall_return_slowpath+0x2ac/0x550 [ 1835.282264] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1835.287607] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1835.292431] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1835.297597] RIP: 0033:0x4552d9 [ 1835.300764] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1835.308452] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1835.315702] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1835.322952] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1835.330197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1835.337441] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000004 2018/04/03 20:39:46 executing program 6 (fault-call:3 fault-nth:1): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:46 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x10000, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=[&(0x7f00000000c0)='\x00', &(0x7f0000000100)='bdev,{{/!system$/proc\x00', &(0x7f0000000140)='vmnet1:@security\x00', &(0x7f0000000440)='.keyring\x00', &(0x7f00000001c0)='/dev/sequencer\x00'], &(0x7f0000000840)=[&(0x7f0000000240)='/dev/sequencer\x00', &(0x7f0000000280)='\x00', &(0x7f0000000300)='trustedselflowlan1lo\'\\}vboxnet1{\x00', &(0x7f0000000340)='/dev/sequencer\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='/dev/sequencer\x00', &(0x7f0000000400)='/dev/sequencer\x00', &(0x7f0000000640)="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", &(0x7f00000008c0)='/dev/sequencer\x00', &(0x7f00000004c0)='/dev/sequencer\x00']) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r2, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000000580)=0xaff, 0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000005c0)={{0x1, 0x8}, {0x401, 0xff}, 0x101, 0x3, 0x9}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000040)=r0) 2018/04/03 20:39:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x7) unshare(0x400) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100)=0x100, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@loopback=0x7f000001, 0x4e24, 0x0, 0x4e20, 0x1, 0x2, 0x20, 0x20, 0x6c, 0x0, r1}, {0xfff, 0x8, 0x8001, 0x9, 0x1ff, 0x80000001, 0xd7fa, 0x2}, {0x4, 0x3, 0x9, 0x100}, 0x7fffffff, 0x6e6bb3, 0x1, 0x1, 0x3, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}, 0x4d2}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3502, 0x0, 0x2, 0x1f, 0x1000, 0xff, 0x53}}, 0xe8) 2018/04/03 20:39:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:46 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000140)={0x6, 0x2, 0x2c7, 0xc6, 0x6, 0x0, 0xfff, 0x5621c609, 0x37, 0x10000, 0x5}, 0xb) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000040)=0x1, 0x2) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:46 executing program 3 (fault-call:4 fault-nth:5): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:46 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="2f7b06003170707031253a656d30f9", 0x0) write$tun(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB='.'], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$ipx(r5, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$KVM_SMI(r7, 0xaeb7) ioctl$KVM_RUN(r8, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) [ 1835.459844] x86/PAT: syz-executor7:22308 map pfn RAM range req write-combining for [mem 0x1ab430000-0x1ab433fff], got write-back [ 1835.484547] FAULT_INJECTION: forcing a failure. [ 1835.484547] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.495873] CPU: 0 PID: 22312 Comm: syz-executor6 Not tainted 4.16.0+ #378 [ 1835.502892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1835.512235] Call Trace: [ 1835.514809] dump_stack+0x1a7/0x27d [ 1835.518420] ? arch_local_irq_restore+0x53/0x53 [ 1835.523075] should_fail+0x914/0xae0 [ 1835.526765] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1835.531847] ? rcu_is_watching+0x85/0x130 [ 1835.535973] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1835.540902] ? find_held_lock+0x35/0x1d0 [ 1835.544949] ? check_same_owner+0x320/0x320 [ 1835.549252] ? rcu_note_context_switch+0x710/0x710 [ 1835.554162] should_failslab+0xec/0x120 [ 1835.558115] kmem_cache_alloc+0x47/0x760 [ 1835.562157] ? lock_downgrade+0x980/0x980 [ 1835.566284] getname_flags+0xcb/0x580 [ 1835.570064] do_renameat2+0x2dd/0x1020 [ 1835.573930] ? find_held_lock+0x35/0x1d0 [ 1835.577977] ? wait_for_completion+0x770/0x770 [ 1835.582538] ? user_path_create+0x40/0x40 [ 1835.586683] ? kasan_check_write+0x14/0x20 [ 1835.590891] ? fput+0xe0/0x150 [ 1835.594060] ? ksys_write+0x184/0x220 [ 1835.597836] ? SyS_read+0x30/0x30 [ 1835.601266] ? mm_fault_error+0x2c0/0x2c0 [ 1835.605394] ? ksys_ioctl+0x6c/0xb0 [ 1835.608999] ? do_syscall_64+0xb7/0x940 [ 1835.612957] SyS_rename+0x27/0x30 [ 1835.616387] ? SyS_renameat+0x40/0x40 [ 1835.620166] do_syscall_64+0x281/0x940 [ 1835.624033] ? vmalloc_sync_all+0x30/0x30 [ 1835.628163] ? finish_task_switch+0x1b9/0x970 [ 1835.632631] ? finish_task_switch+0x17a/0x970 [ 1835.637102] ? syscall_return_slowpath+0x550/0x550 [ 1835.642014] ? syscall_return_slowpath+0x2ac/0x550 [ 1835.646927] ? prepare_exit_to_usermode+0x350/0x350 [ 1835.651920] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1835.657261] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1835.662093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1835.667260] RIP: 0033:0x4552d9 [ 1835.670424] RSP: 002b:00007f1c7cf0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1835.678110] RAX: ffffffffffffffda RBX: 00007f1c7cf0b6d4 RCX: 00000000004552d9 [ 1835.685355] RDX: 0000000000000000 RSI: 00000000207d7fec RDI: 0000000020347fea [ 1835.692599] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1835.699845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/03 20:39:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:46 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x4000) fcntl$addseals(r0, 0x409, 0xd) r1 = socket$inet(0x2, 0x80003, 0x5) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'bond0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x5, 0x4) [ 1835.707090] R13: 000000000000049a R14: 00000000006f9f10 R15: 0000000000000001 2018/04/03 20:39:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x400800400000488, &(0x7f00000000c0)="06750020000018000000003fa3e7312100006e3f00000000000000bcf221617e3ea18e14b79ea3d5eb6709e871d48c", 0xfffffffffffffea8) r1 = memfd_create(&(0x7f0000000040)="73656c696e75783a2b2ca7766d6e6574312600", 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000100)=0x4) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0x3, {0x5, 0x7, 0x10001, 0x3, 0xc4d0, 0x3}, 0x7fff, 0x9}, 0xe) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) fadvise64(r0, 0x44, 0x800, 0x7) 2018/04/03 20:39:46 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1835.900260] x86/PAT: syz-executor7:22308 map pfn RAM range req write-combining for [mem 0x1ab430000-0x1ab433fff], got write-back [ 1835.951404] FAULT_INJECTION: forcing a failure. [ 1835.951404] name failslab, interval 1, probability 0, space 0, times 0 [ 1835.962733] CPU: 0 PID: 22337 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1835.969736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1835.979068] Call Trace: [ 1835.981641] dump_stack+0x1a7/0x27d [ 1835.985249] ? arch_local_irq_restore+0x53/0x53 [ 1835.989901] should_fail+0x914/0xae0 [ 1835.993591] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1835.998671] ? kasan_kmalloc+0xad/0xe0 [ 1836.002530] ? kmem_cache_alloc+0x12e/0x760 [ 1836.006836] ? mmu_topup_memory_caches+0xd2/0x310 [ 1836.011654] ? kvm_mmu_load+0x21/0xf80 [ 1836.015519] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1836.020598] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1836.024723] ? do_syscall_64+0x281/0x940 [ 1836.028761] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1836.034103] ? percpu_ref_put_many+0x11a/0x230 [ 1836.038662] ? find_held_lock+0x35/0x1d0 [ 1836.042703] ? __lock_is_held+0xb6/0x140 [ 1836.046748] ? check_same_owner+0x320/0x320 [ 1836.051046] ? rcu_note_context_switch+0x710/0x710 [ 1836.055952] should_failslab+0xec/0x120 [ 1836.059905] kmem_cache_alloc+0x47/0x760 [ 1836.063945] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1836.069201] ? kvm_clock_get_cycles+0x25/0x30 [ 1836.073672] ? ktime_get_with_offset+0x2c1/0x420 [ 1836.078403] mmu_topup_memory_caches+0xd2/0x310 [ 1836.083047] kvm_mmu_load+0x21/0xf80 [ 1836.086736] ? kvm_arch_vcpu_ioctl_run+0x20dd/0x5c80 [ 1836.091832] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1836.096745] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1836.101572] ? find_held_lock+0x35/0x1d0 [ 1836.105613] ? get_task_pid+0x1a2/0x2d0 [ 1836.109563] ? lock_downgrade+0x980/0x980 [ 1836.113686] ? trace_hardirqs_off+0x10/0x10 [ 1836.117989] ? kasan_check_read+0x11/0x20 [ 1836.122112] ? rcu_is_watching+0x85/0x130 [ 1836.126234] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1836.131143] ? get_task_pid+0x1cb/0x2d0 [ 1836.135091] ? get_pid_task+0x150/0x150 [ 1836.139059] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1836.143011] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1836.147144] ? kvm_vcpu_fault+0x560/0x560 [ 1836.151268] ? find_held_lock+0x35/0x1d0 [ 1836.155308] ? find_held_lock+0x35/0x1d0 [ 1836.159348] ? __fget+0x347/0x580 [ 1836.162799] ? lock_downgrade+0x980/0x980 [ 1836.166934] ? kasan_check_read+0x11/0x20 [ 1836.171056] ? rcu_is_watching+0x85/0x130 [ 1836.175178] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1836.180085] ? __fget+0x370/0x580 [ 1836.183515] ? iterate_fd+0x3f0/0x3f0 [ 1836.187290] ? kasan_check_write+0x14/0x20 [ 1836.191503] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1836.196407] ? wait_for_completion+0x770/0x770 [ 1836.200967] ? kvm_vcpu_fault+0x560/0x560 [ 1836.205090] do_vfs_ioctl+0x1b1/0x1520 [ 1836.208956] ? ioctl_preallocate+0x2b0/0x2b0 [ 1836.213338] ? fget_raw+0x20/0x20 [ 1836.216769] ? __sb_end_write+0xa0/0xd0 [ 1836.220721] ? kasan_check_write+0x14/0x20 [ 1836.224930] ? fput+0xe0/0x150 [ 1836.228098] ? ksys_write+0x184/0x220 [ 1836.231876] ? security_file_ioctl+0x89/0xb0 [ 1836.236262] ksys_ioctl+0x94/0xb0 [ 1836.239693] SyS_ioctl+0x24/0x30 [ 1836.243036] ? ksys_ioctl+0xb0/0xb0 [ 1836.246636] do_syscall_64+0x281/0x940 [ 1836.250499] ? vmalloc_sync_all+0x30/0x30 [ 1836.254621] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1836.260131] ? syscall_return_slowpath+0x550/0x550 [ 1836.265042] ? syscall_return_slowpath+0x2ac/0x550 [ 1836.269948] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1836.275291] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1836.280113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1836.285621] RIP: 0033:0x4552d9 [ 1836.288783] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/03 20:39:47 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) socket$rds(0x15, 0x5, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5) 2018/04/03 20:39:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:47 executing program 6 (fault-call:3 fault-nth:2): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:47 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xe4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0xb3e, 0x4, 0x1, 0x500, 0xfffffffffffffffa, 0x0, r1}) bind$inet6(r0, &(0x7f0000001980)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) bind$inet6(r0, &(0x7f0000002600)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x19) 2018/04/03 20:39:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x100, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:47 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r1, 0x20c, 0x70bd26, 0x25dfdbff, {0x3}}, 0x14}, 0x1}, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000240)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x2, 0x5, 0x1000, 0x1, 0x2, 0x9}}, 0x50) 2018/04/03 20:39:47 executing program 3 (fault-call:4 fault-nth:6): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:47 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet6(0xa, 0x0, 0x0) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)=ANY=[@ANYBLOB="020900000300000000000000cdee6352"], 0x10}, 0x1}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x14, 0x4) [ 1836.296467] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1836.303710] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1836.310955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1836.318198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1836.325443] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000005 [ 1836.393789] FAULT_INJECTION: forcing a failure. [ 1836.393789] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.405078] CPU: 0 PID: 22359 Comm: syz-executor6 Not tainted 4.16.0+ #378 [ 1836.412081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1836.421418] Call Trace: [ 1836.423992] dump_stack+0x1a7/0x27d [ 1836.427605] ? arch_local_irq_restore+0x53/0x53 [ 1836.432262] should_fail+0x914/0xae0 [ 1836.435958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1836.441048] ? rcu_is_watching+0x85/0x130 [ 1836.445179] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1836.450091] ? find_held_lock+0x35/0x1d0 [ 1836.454144] ? check_same_owner+0x320/0x320 [ 1836.458445] ? rcu_note_context_switch+0x710/0x710 [ 1836.463358] should_failslab+0xec/0x120 [ 1836.467313] kmem_cache_alloc+0x47/0x760 [ 1836.471359] ? lock_downgrade+0x980/0x980 [ 1836.475492] getname_flags+0xcb/0x580 [ 1836.479273] do_renameat2+0x2dd/0x1020 [ 1836.483142] ? find_held_lock+0x35/0x1d0 [ 1836.487194] ? wait_for_completion+0x770/0x770 [ 1836.491757] ? user_path_create+0x40/0x40 [ 1836.495882] ? __lock_is_held+0xb6/0x140 [ 1836.499941] ? kasan_check_write+0x14/0x20 [ 1836.504155] ? fput+0xe0/0x150 [ 1836.507327] ? ksys_write+0x184/0x220 [ 1836.511105] ? SyS_read+0x30/0x30 [ 1836.514535] ? mm_fault_error+0x2c0/0x2c0 [ 1836.518665] ? ksys_ioctl+0x6c/0xb0 [ 1836.522270] ? do_syscall_64+0xb7/0x940 [ 1836.526223] SyS_rename+0x27/0x30 [ 1836.529654] ? SyS_renameat+0x40/0x40 [ 1836.533433] do_syscall_64+0x281/0x940 [ 1836.537300] ? vmalloc_sync_all+0x30/0x30 [ 1836.541427] ? finish_task_switch+0x1b9/0x970 [ 1836.545900] ? finish_task_switch+0x17a/0x970 [ 1836.550376] ? syscall_return_slowpath+0x550/0x550 [ 1836.555285] ? syscall_return_slowpath+0x2ac/0x550 [ 1836.560195] ? prepare_exit_to_usermode+0x350/0x350 [ 1836.565194] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1836.570536] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1836.575362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1836.580527] RIP: 0033:0x4552d9 [ 1836.583692] RSP: 002b:00007f1c7cf0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1836.591377] RAX: ffffffffffffffda RBX: 00007f1c7cf0b6d4 RCX: 00000000004552d9 [ 1836.598624] RDX: 0000000000000000 RSI: 00000000207d7fec RDI: 0000000020347fea [ 1836.605871] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1836.613118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1836.620363] R13: 000000000000049a R14: 00000000006f9f10 R15: 0000000000000002 2018/04/03 20:39:47 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000080)={&(0x7f0000000040)=[0x7bcb2b23, 0x8, 0x4, 0x6, 0x8, 0x8, 0x0], 0x7, 0x20, 0x5, 0x9, 0x4, 0x9858, {0xfff, 0x8, 0x3ff, 0x200, 0x850e, 0x1, 0x0, 0x68ff, 0x20, 0x6, 0x7f, 0xfff, 0x8001, 0xe9, "11ae26f064dc0a28c0cf4c5df6897eb3998158340996f4df9cb7af748388b2ab"}}) getpeername$ipx(r0, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r1, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/03 20:39:47 executing program 1: setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:47 executing program 5: r0 = getpid() perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x4) 2018/04/03 20:39:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:47 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000200)={0x10001, 0x727f, 0x0, 0xc9ea, 0x2, 0x3}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xffffffffffffffe1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r2, 0xafc, 0x20, 0x6}, &(0x7f00000001c0)=0x10) 2018/04/03 20:39:47 executing program 6 (fault-call:3 fault-nth:3): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:47 executing program 2: r0 = socket$inet(0x2, 0xfffffffffffffffe, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x149000, 0x0) write$eventfd(r1, &(0x7f0000000040)=0x80000001, 0x8) 2018/04/03 20:39:47 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x14, r1, 0x20c, 0x70bd26, 0x25dfdbff, {0x3}}, 0x14}, 0x1}, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000240)={0x50, 0x0, 0x0, @fuse_init_out={0x7, 0x1a, 0x2, 0x5, 0x1000, 0x1, 0x2, 0x9}}, 0x50) 2018/04/03 20:39:47 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:48 executing program 2: r0 = msgget(0x0, 0x4) r1 = getuid() fstat(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) r5 = getpid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000280)=0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0xcb, r1, r2, r3, r4, 0x1}, 0x1, 0x2e, 0x7fff, 0x7, 0x755, 0x7, r5, r6}) r7 = socket$inet(0x2, 0x80003, 0x5) r8 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffff, 0x100) ioctl$TIOCSTI(r8, 0x5412, 0xfffffffffffffffa) sendto$inet(r7, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 1836.849436] FAULT_INJECTION: forcing a failure. [ 1836.849436] name failslab, interval 1, probability 0, space 0, times 0 [ 1836.860717] CPU: 0 PID: 22372 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1836.867722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1836.877077] Call Trace: [ 1836.879663] dump_stack+0x1a7/0x27d [ 1836.883301] ? arch_local_irq_restore+0x53/0x53 [ 1836.887984] should_fail+0x914/0xae0 [ 1836.891695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1836.896798] ? kasan_kmalloc+0xad/0xe0 [ 1836.900681] ? kmem_cache_alloc+0x12e/0x760 [ 1836.904997] ? mmu_topup_memory_caches+0xd2/0x310 [ 1836.909834] ? kvm_mmu_load+0x21/0xf80 [ 1836.913715] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1836.915478] FAULT_INJECTION: forcing a failure. [ 1836.915478] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1836.918818] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1836.934729] ? do_syscall_64+0x281/0x940 [ 1836.938779] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1836.944126] ? percpu_ref_put_many+0x11a/0x230 [ 1836.948692] ? find_held_lock+0x35/0x1d0 [ 1836.952737] ? __lock_is_held+0xb6/0x140 [ 1836.956792] ? check_same_owner+0x320/0x320 [ 1836.961100] ? rcu_note_context_switch+0x710/0x710 [ 1836.966014] should_failslab+0xec/0x120 [ 1836.969972] kmem_cache_alloc+0x47/0x760 [ 1836.974015] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1836.979270] ? lock_acquire+0x1d5/0x580 [ 1836.983226] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1836.988224] mmu_topup_memory_caches+0xd2/0x310 [ 1836.992872] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1836.997348] kvm_mmu_load+0x21/0xf80 [ 1837.001046] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1837.005957] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1837.010781] ? trace_event_raw_event_lock+0x340/0x340 [ 1837.015956] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1837.020793] ? find_held_lock+0x35/0x1d0 [ 1837.024837] ? get_task_pid+0x1a2/0x2d0 [ 1837.028799] ? lock_downgrade+0x980/0x980 [ 1837.032934] ? trace_hardirqs_off+0x10/0x10 [ 1837.037238] ? rcu_is_watching+0x85/0x130 [ 1837.041366] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1837.046281] ? get_task_pid+0x1cb/0x2d0 [ 1837.050233] ? get_pid_task+0x150/0x150 [ 1837.054188] ? perf_trace_lock+0xd6/0x900 [ 1837.058321] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1837.062273] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1837.066400] ? kvm_vcpu_fault+0x560/0x560 [ 1837.070526] ? find_held_lock+0x35/0x1d0 [ 1837.074569] ? find_held_lock+0x35/0x1d0 [ 1837.078615] ? __fget+0x347/0x580 [ 1837.082046] ? lock_downgrade+0x980/0x980 [ 1837.086178] ? rcu_is_watching+0x85/0x130 [ 1837.090304] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1837.095220] ? __fget+0x370/0x580 [ 1837.098656] ? iterate_fd+0x3f0/0x3f0 [ 1837.102436] ? kasan_check_write+0x14/0x20 [ 1837.106651] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1837.111563] ? wait_for_completion+0x770/0x770 [ 1837.116126] ? kvm_vcpu_fault+0x560/0x560 [ 1837.120256] do_vfs_ioctl+0x1b1/0x1520 [ 1837.124126] ? ioctl_preallocate+0x2b0/0x2b0 [ 1837.128516] ? fget_raw+0x20/0x20 [ 1837.131950] ? __sb_end_write+0xa0/0xd0 [ 1837.135903] ? kasan_check_write+0x14/0x20 [ 1837.140118] ? fput+0xe0/0x150 [ 1837.143291] ? ksys_write+0x184/0x220 [ 1837.147074] ? security_file_ioctl+0x89/0xb0 [ 1837.151466] ksys_ioctl+0x94/0xb0 [ 1837.154912] SyS_ioctl+0x24/0x30 [ 1837.158258] ? ksys_ioctl+0xb0/0xb0 [ 1837.161866] do_syscall_64+0x281/0x940 [ 1837.165735] ? vmalloc_sync_all+0x30/0x30 [ 1837.169866] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1837.175384] ? syscall_return_slowpath+0x550/0x550 [ 1837.180293] ? syscall_return_slowpath+0x2ac/0x550 [ 1837.185204] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1837.190550] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1837.195376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1837.200545] RIP: 0033:0x4552d9 [ 1837.203716] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1837.211408] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1837.218654] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1837.225902] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1837.233151] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1837.240398] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000006 [ 1837.247666] CPU: 1 PID: 22398 Comm: syz-executor6 Not tainted 4.16.0+ #378 [ 1837.254674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1837.264023] Call Trace: [ 1837.266613] dump_stack+0x1a7/0x27d [ 1837.270251] ? arch_local_irq_restore+0x53/0x53 [ 1837.274922] should_fail+0x914/0xae0 [ 1837.278633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1837.283736] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1837.288926] ? trace_event_raw_event_lock+0x340/0x340 [ 1837.294119] ? from_kgid+0x4a/0x60 [ 1837.297647] ? trace_hardirqs_off+0x10/0x10 [ 1837.301948] ? capable_wrt_inode_uidgid+0x9b/0xc0 [ 1837.306771] ? perf_trace_lock+0xd6/0x900 [ 1837.310897] ? trace_event_raw_event_lock+0x340/0x340 [ 1837.316068] ? should_fail+0x23b/0xae0 [ 1837.319936] __alloc_pages_nodemask+0x327/0xdd0 [ 1837.324581] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 1837.329573] ? rcu_is_watching+0x85/0x130 [ 1837.333696] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1837.338602] ? find_held_lock+0x35/0x1d0 [ 1837.342652] ? check_same_owner+0x320/0x320 [ 1837.346951] cache_grow_begin+0x72/0x6e0 [ 1837.350994] kmem_cache_alloc+0x400/0x760 [ 1837.355123] ? lock_downgrade+0x980/0x980 [ 1837.359251] getname_flags+0xcb/0x580 [ 1837.363035] do_renameat2+0x2dd/0x1020 [ 1837.366898] ? find_held_lock+0x35/0x1d0 [ 1837.370944] ? wait_for_completion+0x770/0x770 [ 1837.375501] ? user_path_create+0x40/0x40 [ 1837.379641] ? kasan_check_write+0x14/0x20 [ 1837.383852] ? fput+0xe0/0x150 [ 1837.387023] ? ksys_write+0x184/0x220 [ 1837.390800] ? SyS_read+0x30/0x30 [ 1837.394228] ? mm_fault_error+0x2c0/0x2c0 [ 1837.398352] ? ksys_ioctl+0x6c/0xb0 [ 1837.401957] ? do_syscall_64+0xb7/0x940 [ 1837.405906] SyS_rename+0x27/0x30 [ 1837.409332] ? SyS_renameat+0x40/0x40 [ 1837.413105] do_syscall_64+0x281/0x940 [ 1837.416968] ? vmalloc_sync_all+0x30/0x30 [ 1837.421090] ? finish_task_switch+0x1b9/0x970 [ 1837.425560] ? finish_task_switch+0x17a/0x970 [ 1837.430032] ? syscall_return_slowpath+0x550/0x550 [ 1837.434936] ? syscall_return_slowpath+0x2ac/0x550 [ 1837.439842] ? prepare_exit_to_usermode+0x350/0x350 [ 1837.444834] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1837.450175] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1837.454999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1837.460166] RIP: 0033:0x4552d9 [ 1837.463330] RSP: 002b:00007f1c7cf0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1837.471016] RAX: ffffffffffffffda RBX: 00007f1c7cf0b6d4 RCX: 00000000004552d9 [ 1837.478270] RDX: 0000000000000000 RSI: 00000000207d7fec RDI: 0000000020347fea [ 1837.485512] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1837.492757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/03 20:39:48 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1837.500003] R13: 000000000000049a R14: 00000000006f9f10 R15: 0000000000000003 2018/04/03 20:39:48 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.stat\x00', 0x0, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0xbea8, 0x4) 2018/04/03 20:39:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:48 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f0000e13f4e), 0xffffffffffffffbf, 0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x500, 0x4) 2018/04/03 20:39:48 executing program 3 (fault-call:4 fault-nth:7): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1837.756309] FAULT_INJECTION: forcing a failure. [ 1837.756309] name failslab, interval 1, probability 0, space 0, times 0 [ 1837.767594] CPU: 0 PID: 22436 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1837.774600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1837.783942] Call Trace: [ 1837.786524] dump_stack+0x1a7/0x27d [ 1837.790148] ? arch_local_irq_restore+0x53/0x53 [ 1837.794816] should_fail+0x914/0xae0 [ 1837.798522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1837.803631] ? kasan_kmalloc+0xad/0xe0 [ 1837.807514] ? kmem_cache_alloc+0x12e/0x760 [ 1837.811831] ? mmu_topup_memory_caches+0xd2/0x310 [ 1837.816675] ? kvm_mmu_load+0x21/0xf80 [ 1837.820558] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1837.825654] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1837.829795] ? do_syscall_64+0x281/0x940 [ 1837.833832] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1837.839173] ? percpu_ref_put_many+0x11a/0x230 [ 1837.843734] ? find_held_lock+0x35/0x1d0 [ 1837.847778] ? __lock_is_held+0xb6/0x140 [ 1837.851820] ? check_same_owner+0x320/0x320 [ 1837.856120] ? rcu_note_context_switch+0x710/0x710 [ 1837.861038] should_failslab+0xec/0x120 [ 1837.864991] kmem_cache_alloc+0x47/0x760 [ 1837.869036] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1837.874289] ? kvm_clock_get_cycles+0x25/0x30 [ 1837.878757] ? ktime_get_with_offset+0x2c1/0x420 [ 1837.883487] mmu_topup_memory_caches+0xd2/0x310 [ 1837.888134] kvm_mmu_load+0x21/0xf80 [ 1837.891826] ? kvm_arch_vcpu_ioctl_run+0x20dd/0x5c80 [ 1837.896914] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1837.901824] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1837.906647] ? find_held_lock+0x35/0x1d0 [ 1837.910690] ? get_task_pid+0x1a2/0x2d0 [ 1837.914639] ? lock_downgrade+0x980/0x980 [ 1837.918759] ? trace_hardirqs_off+0x10/0x10 [ 1837.923064] ? kasan_check_read+0x11/0x20 [ 1837.927189] ? rcu_is_watching+0x85/0x130 [ 1837.931314] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1837.936228] ? get_task_pid+0x1cb/0x2d0 [ 1837.940181] ? get_pid_task+0x150/0x150 [ 1837.944134] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1837.948079] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1837.952199] ? kvm_vcpu_fault+0x560/0x560 [ 1837.956326] ? find_held_lock+0x35/0x1d0 [ 1837.960370] ? find_held_lock+0x35/0x1d0 [ 1837.964406] ? __fget+0x347/0x580 [ 1837.967833] ? lock_downgrade+0x980/0x980 [ 1837.971970] ? kasan_check_read+0x11/0x20 [ 1837.976101] ? rcu_is_watching+0x85/0x130 [ 1837.980220] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1837.985125] ? __fget+0x370/0x580 [ 1837.988552] ? iterate_fd+0x3f0/0x3f0 [ 1837.992326] ? kasan_check_write+0x14/0x20 [ 1837.996534] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1838.001446] ? wait_for_completion+0x770/0x770 [ 1838.006002] ? kvm_vcpu_fault+0x560/0x560 [ 1838.010135] do_vfs_ioctl+0x1b1/0x1520 [ 1838.014009] ? ioctl_preallocate+0x2b0/0x2b0 [ 1838.018396] ? fget_raw+0x20/0x20 [ 1838.021822] ? __sb_end_write+0xa0/0xd0 [ 1838.025772] ? kasan_check_write+0x14/0x20 [ 1838.029977] ? fput+0xe0/0x150 [ 1838.033143] ? ksys_write+0x184/0x220 [ 1838.036918] ? security_file_ioctl+0x89/0xb0 [ 1838.041299] ksys_ioctl+0x94/0xb0 [ 1838.044728] SyS_ioctl+0x24/0x30 [ 1838.048071] ? ksys_ioctl+0xb0/0xb0 [ 1838.051677] do_syscall_64+0x281/0x940 [ 1838.055540] ? vmalloc_sync_all+0x30/0x30 [ 1838.059668] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1838.065178] ? syscall_return_slowpath+0x550/0x550 [ 1838.070078] ? syscall_return_slowpath+0x2ac/0x550 [ 1838.074981] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1838.080319] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1838.085139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1838.090299] RIP: 0033:0x4552d9 [ 1838.093458] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/03 20:39:49 executing program 6 (fault-call:3 fault-nth:4): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:49 executing program 4: syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x13, &(0x7f00000004c0)=ANY=[@ANYRES16, @ANYBLOB="513afbaa87ddf6067ee38714d2f4ba1648a3937fe3d072e74d9296a09166efff79302ecea7aff607cbb41ea10a7fe00f6821b47eb582ad207ec7059774852b88092b6d9177bcf13f74860d8bc7b7522b953d9d7944622beaa2b0f3a5f716f3935de7210f2db138429b4f03d0bfd1bbd97964ee99edbb64fdef7ea78c271edad84b9f0abbc3998e92dc94bc8b0644ecc633302a276196a8711c3b95dda0777c20915164b99fd06f27525730291a75a0f5773dda14b4f1abbf6b1dc9d243d594336c492ec468deff88e31a9c34dcabbb4e4378", @ANYRES64, @ANYBLOB="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", @ANYRES64, @ANYPTR, @ANYBLOB="7b6801e7d3a3286e64913099eed2a05f0f6dd5cab9007f612ac9f89ca89cc9e11d3122c5cd97d35f5d09312d845008aef94a303cd3a72e614511daf036d0c16627cd789ba18b93df3ec392"]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r0, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:49 executing program 3 (fault-call:4 fault-nth:8): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:49 executing program 0 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:49 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0xfffffffffffffeff, &(0x7f0000000280)=0x5) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x1, 0x0, 0x3, 0x0, 0x10001, 0x6, 0x401}, &(0x7f00000000c0)=0x20) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/03 20:39:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000), 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:49 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4) listen(r0, 0x9) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f00000011c0)=[&(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000000)='C', 0x1}]) 2018/04/03 20:39:49 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x0, 0x1, 0x101, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) bind(r0, &(0x7f0000000000)=@can={0x1d}, 0x80) [ 1838.101138] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1838.108381] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1838.115628] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1838.122881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1838.130129] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000007 2018/04/03 20:39:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:49 executing program 2: r0 = socket$inet(0x2, 0x80001, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x4e, 0x0, &(0x7f00000002c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="40111f809cf076f89ab859aa7d1041cffaf6bae8cb1f1b0e12ee7744a40c7230d68d5973c1faf247c50ff69faf369b373b10d1d9821f25a77f424dbd2e9fc8813330acfeb39963e003155a2771436e60222998b6cd50d5c5e53f727fe968f69bc85ca179345f123e655cdba4cb541a795e62ecd52cce2cdefb7a2ac6b910f91da8f648f25a02fe35015963dd6c3cc843a3b98e4921977a8066702cf531237c978faa", 0xa2, 0xfffffffffffffff9) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000240)) keyctl$link(0x8, r1, r2) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f00000001c0), &(0x7f0000000200)=0xc) [ 1838.231509] FAULT_INJECTION: forcing a failure. [ 1838.231509] name failslab, interval 1, probability 0, space 0, times 0 [ 1838.242830] CPU: 0 PID: 22468 Comm: syz-executor0 Not tainted 4.16.0+ #378 [ 1838.249839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1838.259186] Call Trace: [ 1838.261771] dump_stack+0x1a7/0x27d [ 1838.265398] ? arch_local_irq_restore+0x53/0x53 [ 1838.270066] should_fail+0x914/0xae0 [ 1838.273762] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1838.278853] ? trace_hardirqs_off+0x10/0x10 [ 1838.283155] ? find_held_lock+0x35/0x1d0 [ 1838.287205] ? check_same_owner+0x320/0x320 [ 1838.291507] ? usercopy_abort+0xd0/0xd0 [ 1838.295459] ? rcu_note_context_switch+0x710/0x710 [ 1838.300366] should_failslab+0xec/0x120 [ 1838.304318] kmem_cache_alloc_node_trace+0x5a/0x760 [ 1838.309312] ? strncpy_from_user+0x323/0x430 [ 1838.313718] __kmalloc_node+0x33/0x70 [ 1838.317493] kvmalloc_node+0x99/0xd0 [ 1838.321182] getxattr+0xec/0x2a0 [ 1838.324523] ? path_listxattr+0x150/0x150 [ 1838.328649] ? __fget_light+0x2bc/0x400 [ 1838.332600] ? fget_raw+0x20/0x20 [ 1838.336036] ? kasan_check_write+0x14/0x20 [ 1838.340246] ? fput+0xe0/0x150 [ 1838.343413] ? ksys_write+0x184/0x220 [ 1838.347188] ? SyS_read+0x30/0x30 [ 1838.350619] ? mm_fault_error+0x2c0/0x2c0 [ 1838.354774] ? SyS_lgetxattr+0x40/0x40 [ 1838.358644] SyS_fgetxattr+0xe2/0x150 [ 1838.362421] ? SyS_lgetxattr+0x40/0x40 [ 1838.366288] do_syscall_64+0x281/0x940 [ 1838.370152] ? vmalloc_sync_all+0x30/0x30 [ 1838.374278] ? finish_task_switch+0x1b9/0x970 [ 1838.378750] ? finish_task_switch+0x17a/0x970 [ 1838.383221] ? syscall_return_slowpath+0x550/0x550 [ 1838.388129] ? syscall_return_slowpath+0x2ac/0x550 [ 1838.393035] ? prepare_exit_to_usermode+0x350/0x350 [ 1838.398029] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1838.403371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1838.408190] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1838.413356] RIP: 0033:0x4552d9 [ 1838.416520] RSP: 002b:00007fbc49016c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 1838.424201] RAX: ffffffffffffffda RBX: 00007fbc490176d4 RCX: 00000000004552d9 2018/04/03 20:39:49 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x1) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="180200000000000000000000000000000000000000000000"], 0xffffff73) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x19) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000004c0)=@filter={'filter\x00', 0xe, 0x4, 0x430, 0xffffffff, 0x0, 0x138, 0x2a0, 0xffffffff, 0xffffffff, 0x398, 0x398, 0x398, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@inet=@set1={0x28, 'set\x00', 0x1, {{0x1, 0x236, 0x4}}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x7, 0xc, 0x1, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xff, 'bridge0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x11, 0x3, 0x2}, 0x0, 0x108, 0x168, 0x0, {}, [@common=@inet=@udp={0x30, 'udp\x00', 0x0, {0x4e20, 0x4e22, 0x4e23, 0x4e22}}, @common=@set={0x40, 'set\x00', 0x0, {{0x4, [0x8, 0x1, 0x9, 0x1, 0x2d29, 0x63f], 0x80000000, 0x1, 0x8}}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, [0xff, 0xffffffff, 0xff000000, 0xffffffff], 0x4e21, 0x4e20, 0x4e24, 0x4e23, 0x3, 0x3, 0x20}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0xffffffff, 'yam0\x00', 'nr0\x00', {0xff}, {0xff}, 0x62, 0x3, 0x10}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x6f9, [0xb, 0x10001, 0x7fffffff, 0x7ff, 0x3, 0x6], 0x7dda0000000, 0x3f}, {0x7, [0xfffffffffffffffb, 0x9, 0x7fff, 0x4, 0x8, 0x6], 0x4b7a, 0x1, 0x7e8}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) 2018/04/03 20:39:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1838.431444] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 1838.438690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1838.445937] R10: 0000000000000035 R11: 0000000000000246 R12: 0000000000000014 [ 1838.453181] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000000 2018/04/03 20:39:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1838.525843] FAULT_INJECTION: forcing a failure. [ 1838.525843] name failslab, interval 1, probability 0, space 0, times 0 [ 1838.537152] CPU: 0 PID: 22467 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1838.544166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1838.553515] Call Trace: [ 1838.555111] FAULT_INJECTION: forcing a failure. [ 1838.555111] name failslab, interval 1, probability 0, space 0, times 0 [ 1838.556095] dump_stack+0x1a7/0x27d [ 1838.556110] ? arch_local_irq_restore+0x53/0x53 [ 1838.556130] should_fail+0x914/0xae0 [ 1838.556144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1838.556154] ? kasan_kmalloc+0xad/0xe0 [ 1838.556162] ? kmem_cache_alloc+0x12e/0x760 [ 1838.556170] ? mmu_topup_memory_caches+0xd2/0x310 [ 1838.556177] ? kvm_mmu_load+0x21/0xf80 [ 1838.556185] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1838.556192] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1838.556206] ? do_syscall_64+0x281/0x940 [ 1838.556215] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1838.620222] ? percpu_ref_put_many+0x11a/0x230 [ 1838.624791] ? find_held_lock+0x35/0x1d0 [ 1838.628836] ? __lock_is_held+0xb6/0x140 [ 1838.632888] ? check_same_owner+0x320/0x320 [ 1838.637194] ? rcu_note_context_switch+0x710/0x710 [ 1838.642110] should_failslab+0xec/0x120 [ 1838.646067] kmem_cache_alloc+0x47/0x760 [ 1838.650109] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1838.655370] ? lock_acquire+0x1d5/0x580 [ 1838.659326] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1838.664329] mmu_topup_memory_caches+0xd2/0x310 [ 1838.668978] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1838.673456] kvm_mmu_load+0x21/0xf80 [ 1838.677160] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1838.682074] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1838.686908] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1838.691749] ? find_held_lock+0x35/0x1d0 [ 1838.695796] ? get_task_pid+0x1a2/0x2d0 [ 1838.699754] ? lock_downgrade+0x980/0x980 [ 1838.703882] ? trace_hardirqs_off+0x10/0x10 [ 1838.708186] ? kasan_check_read+0x11/0x20 [ 1838.712315] ? rcu_is_watching+0x85/0x130 [ 1838.716446] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1838.721361] ? get_task_pid+0x1cb/0x2d0 [ 1838.725318] ? get_pid_task+0x150/0x150 [ 1838.729286] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1838.733242] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1838.737375] ? kvm_vcpu_fault+0x560/0x560 [ 1838.741506] ? find_held_lock+0x35/0x1d0 [ 1838.745554] ? find_held_lock+0x35/0x1d0 [ 1838.749615] ? __fget+0x347/0x580 [ 1838.753052] ? lock_downgrade+0x980/0x980 [ 1838.757188] ? kasan_check_read+0x11/0x20 [ 1838.761316] ? rcu_is_watching+0x85/0x130 [ 1838.765445] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1838.770362] ? __fget+0x370/0x580 [ 1838.773801] ? iterate_fd+0x3f0/0x3f0 [ 1838.777584] ? kasan_check_write+0x14/0x20 [ 1838.781812] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1838.786727] ? wait_for_completion+0x770/0x770 [ 1838.791292] ? kvm_vcpu_fault+0x560/0x560 [ 1838.795423] do_vfs_ioctl+0x1b1/0x1520 [ 1838.799296] ? ioctl_preallocate+0x2b0/0x2b0 [ 1838.803686] ? fget_raw+0x20/0x20 [ 1838.807124] ? __sb_end_write+0xa0/0xd0 [ 1838.811082] ? kasan_check_write+0x14/0x20 [ 1838.815300] ? fput+0xe0/0x150 [ 1838.818473] ? ksys_write+0x184/0x220 [ 1838.822259] ? security_file_ioctl+0x89/0xb0 [ 1838.826665] ksys_ioctl+0x94/0xb0 [ 1838.830104] SyS_ioctl+0x24/0x30 [ 1838.833453] ? ksys_ioctl+0xb0/0xb0 [ 1838.837062] do_syscall_64+0x281/0x940 [ 1838.840935] ? vmalloc_sync_all+0x30/0x30 [ 1838.845065] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1838.850591] ? syscall_return_slowpath+0x550/0x550 [ 1838.855501] ? syscall_return_slowpath+0x2ac/0x550 [ 1838.860415] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1838.865766] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1838.870602] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1838.875774] RIP: 0033:0x4552d9 [ 1838.878946] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1838.886637] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1838.893887] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1838.901139] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1838.908387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1838.915637] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000008 [ 1838.922907] CPU: 1 PID: 22493 Comm: syz-executor6 Not tainted 4.16.0+ #378 [ 1838.929910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1838.939235] Call Trace: [ 1838.941800] dump_stack+0x1a7/0x27d [ 1838.945401] ? arch_local_irq_restore+0x53/0x53 [ 1838.950045] ? __lock_acquire+0x638/0x3c30 [ 1838.954255] should_fail+0x914/0xae0 [ 1838.957944] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1838.963024] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1838.968195] ? find_held_lock+0x35/0x1d0 [ 1838.972232] ? __lock_is_held+0xb6/0x140 [ 1838.976274] ? check_same_owner+0x320/0x320 [ 1838.980570] ? __d_lookup+0x4f4/0x830 [ 1838.984346] ? rcu_note_context_switch+0x710/0x710 [ 1838.989253] should_failslab+0xec/0x120 [ 1838.993202] kmem_cache_alloc+0x47/0x760 [ 1838.997242] __d_alloc+0xc1/0xbd0 [ 1839.000669] ? shrink_dcache_for_umount+0x290/0x290 [ 1839.005666] ? d_alloc_parallel+0x1b40/0x1b40 [ 1839.010138] ? lock_release+0xa40/0xa40 [ 1839.014086] ? lock_rename+0x22c/0x280 [ 1839.017947] ? mark_held_locks+0xaf/0x100 [ 1839.022069] ? d_lookup+0x133/0x2e0 [ 1839.025671] ? d_lookup+0x1d5/0x2e0 [ 1839.029273] d_alloc+0x8e/0x340 [ 1839.032526] ? __d_alloc+0xbd0/0xbd0 [ 1839.036214] ? _down_write_nest_lock+0x120/0x120 [ 1839.041056] __lookup_hash+0x58/0x190 [ 1839.044835] do_renameat2+0x66f/0x1020 [ 1839.048703] ? user_path_create+0x40/0x40 [ 1839.052831] ? retint_kernel+0x10/0x10 [ 1839.056695] ? ksys_write+0x160/0x220 [ 1839.060473] ? __sanitizer_cov_trace_pc+0x1/0x50 [ 1839.065203] ? fput+0xe0/0x150 [ 1839.068370] ? ksys_write+0x184/0x220 [ 1839.072146] ? SyS_read+0x30/0x30 [ 1839.075576] ? mm_fault_error+0x2c0/0x2c0 [ 1839.079698] ? ksys_ioctl+0x6c/0xb0 [ 1839.083299] ? do_syscall_64+0xb7/0x940 [ 1839.087249] SyS_rename+0x27/0x30 [ 1839.090677] ? SyS_renameat+0x40/0x40 [ 1839.094450] do_syscall_64+0x281/0x940 [ 1839.098310] ? vmalloc_sync_all+0x30/0x30 [ 1839.102433] ? finish_task_switch+0x1b9/0x970 [ 1839.106901] ? finish_task_switch+0x17a/0x970 [ 1839.111370] ? syscall_return_slowpath+0x550/0x550 [ 1839.116275] ? syscall_return_slowpath+0x2ac/0x550 [ 1839.121178] ? prepare_exit_to_usermode+0x350/0x350 [ 1839.126170] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1839.131509] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1839.136330] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1839.141492] RIP: 0033:0x4552d9 [ 1839.144654] RSP: 002b:00007f1c7cf0ac68 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 [ 1839.152338] RAX: ffffffffffffffda RBX: 00007f1c7cf0b6d4 RCX: 00000000004552d9 [ 1839.159581] RDX: 0000000000000000 RSI: 00000000207d7fec RDI: 0000000020347fea [ 1839.166826] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1839.174071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 1839.181317] R13: 000000000000049a R14: 00000000006f9f10 R15: 0000000000000004 2018/04/03 20:39:50 executing program 0 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:50 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x6000, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'broute\x00'}, &(0x7f00000000c0)=0x78) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) link(&(0x7f0000000280)='./file1\x00', &(0x7f0000000240)='./file1\x00') getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'HL\x00'}, &(0x7f00000001c0)=0x1e) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000003c0)={0x2, 0x0, &(0x7f0000000300)=""/136, &(0x7f0000000140)=""/107, &(0x7f0000000200)=""/16, 0x15005}) 2018/04/03 20:39:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x21, &(0x7f0000000080)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xfffffffffffffffe, 0x10540) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)="050000000000000000000001cfbdbedee32e68b3a251fd2cfd09684d9c7a18e320bbf22a2ce3cb58fa63c42a238cb85f1023fa8108000000", 0x38, 0x0, 0x0, 0x0, r2}]) 2018/04/03 20:39:50 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_netdev_private(r0, 0x89f9, &(0x7f0000000100)="43027f56a445119bd0617f29abd182ab4ab3670d67f8f806bda36c389d1c3d5f7d9d601518aa19145e90f0e24ff3ea3e689039ec6489330f066281cfb9a44d6d4a6e33027c6d91135909d982cbada3f923afdaaf6091efe421a65e52207caea1b5e214908291b22e34033e384fb8e276cda88ba0eb8c056ba9c6f2890005d13788557f0900000000000074cbf68bcc8f40473aa529e85b709615c998b73579d95b68189492bdf5583f9084ae08d36e63de03fb48cd36f79ac8a6410605db6b5f541b03aff9caef0cccb595709dc246ddfc1bc4beb0bc86cf9455bfd4381c93480000000000000000f5fd20734b7c2292") dup(r0) 2018/04/03 20:39:50 executing program 6 (fault-call:3 fault-nth:5): mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:50 executing program 3 (fault-call:4 fault-nth:9): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x1d, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/03 20:39:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./bus\x00', 0x0, 0x18}, 0x10) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES32=r1, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES16=r1, @ANYRES64=r0, @ANYBLOB="f0cb4e5568b154fe1ce220eeb24269c001b5db3a1e73a14b23d8f9cbba60272710034422407da89636fff5620f740da60b33398bcf120c1eb225d3", @ANYBLOB="6f6acb4bc29bd94e1a9fbb2da60ed90091141705d8d9a44426c810156ed69fcfdb3636cd0a11dcd4a7360a024606c66e640a7c25f5bba1c63f7ec10de70598bc2014f90b2aa3608dc3a405f354b6feb14288a023b99bd7c8e146c9da2d89709df8a745353b3627c131a9e500b3bbf967d1b9b39175df492c84eb70e6c12db48a315df8de8feec08bd25709280334b4eff0af0ea97e1ffd4ff5ac45fbd7a87117849b9ae8edbd124d9327dd91ec1b85077f8dbfe19b7ae579d99bb2d21e4be98fe7dc419569b53e548b0cdfb339b4dc", @ANYPTR], @ANYRES64=r1, @ANYBLOB="841f4c82b8d83b46bb36e9c081967aecb9786106c17c9cb278b1d4595b6553c2f976e15f110dff6d8f810fc88ea417ce582301960521cb1109ecd492eecae1aa49395b21f5aae6e5fb6b5814557940345e76e2c7adb90799f0b69a3b5f5bd0bc2f7bdadcdf18361ec89fe7cc55ca22914c8f82b2842d3e8e0f2fe9dfd58b1522bbb3bf06937fb2bab3813450f30840699d1e6d2382a47c7022425cef", @ANYPTR64], @ANYRES32, @ANYRES16=r0]) write$fuse(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000000000001b332fa176d61b674bbc7105dc5487581bece70e946c184a6791ef94"], 0xffffff73) utimensat(r0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000580)={{0x0, 0x2710}}, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ptrace$getregset(0x4204, r2, 0x6, &(0x7f0000000200)={&(0x7f0000000140)=""/188, 0xbc}) epoll_wait(r1, &(0x7f00000005c0)=[{}], 0x1, 0x1ff) [ 1839.380432] FAULT_INJECTION: forcing a failure. [ 1839.380432] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.391757] CPU: 1 PID: 22527 Comm: syz-executor0 Not tainted 4.16.0+ #378 [ 1839.398765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1839.408111] Call Trace: [ 1839.410701] dump_stack+0x1a7/0x27d [ 1839.414339] ? arch_local_irq_restore+0x53/0x53 [ 1839.419005] ? perf_trace_lock+0xd6/0x900 [ 1839.423144] should_fail+0x914/0xae0 [ 1839.426841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1839.431922] ? find_held_lock+0x35/0x1d0 [ 1839.435959] ? trace_hardirqs_off+0x10/0x10 [ 1839.440256] ? trace_hardirqs_off+0x10/0x10 [ 1839.444557] ? is_bpf_text_address+0x7b/0x120 [ 1839.449040] ? find_held_lock+0x35/0x1d0 [ 1839.453082] ? simple_xattr_get+0xeb/0x160 [ 1839.457293] ? check_same_owner+0x320/0x320 [ 1839.461592] ? lock_release+0xa40/0xa40 [ 1839.465546] ? rcu_note_context_switch+0x710/0x710 [ 1839.470451] ? kasan_check_read+0x11/0x20 [ 1839.474577] ? do_raw_spin_unlock+0x9e/0x310 [ 1839.478962] should_failslab+0xec/0x120 [ 1839.482915] __kmalloc_track_caller+0x5f/0x760 [ 1839.487472] ? _raw_spin_unlock+0x22/0x30 [ 1839.491599] ? simple_xattr_get+0xeb/0x160 [ 1839.495810] ? vfs_getxattr_alloc+0x177/0x270 [ 1839.500287] krealloc+0x65/0xc0 [ 1839.503546] vfs_getxattr_alloc+0x177/0x270 [ 1839.507851] cap_inode_getsecurity+0xfa/0x800 [ 1839.512325] ? rootid_owns_currentns+0x150/0x150 [ 1839.517058] ? kasan_check_read+0x11/0x20 [ 1839.521184] ? rcu_is_watching+0x85/0x130 [ 1839.525306] ? rcu_pm_notify+0xc0/0xc0 [ 1839.529173] security_inode_getsecurity+0xcd/0x110 [ 1839.534076] ? security_inode_getsecurity+0xcd/0x110 [ 1839.539156] xattr_getsecurity+0xd3/0x1f0 [ 1839.543280] ? xattr_permission+0x260/0x260 [ 1839.547581] ? security_inode_getxattr+0xdd/0x120 [ 1839.552400] vfs_getxattr+0xc8/0x110 [ 1839.556089] getxattr+0x116/0x2a0 [ 1839.559518] ? path_listxattr+0x150/0x150 [ 1839.563645] ? __fget_light+0x2bc/0x400 [ 1839.567595] ? fget_raw+0x20/0x20 [ 1839.571031] ? kasan_check_write+0x14/0x20 [ 1839.575241] ? fput+0xe0/0x150 [ 1839.578408] ? ksys_write+0x184/0x220 [ 1839.582189] ? SyS_read+0x30/0x30 [ 1839.585618] ? mm_fault_error+0x2c0/0x2c0 [ 1839.589740] ? SyS_lgetxattr+0x40/0x40 [ 1839.593602] SyS_fgetxattr+0xe2/0x150 [ 1839.597379] ? SyS_lgetxattr+0x40/0x40 [ 1839.601242] do_syscall_64+0x281/0x940 [ 1839.605102] ? vmalloc_sync_all+0x30/0x30 [ 1839.609224] ? finish_task_switch+0x1b9/0x970 [ 1839.613694] ? finish_task_switch+0x17a/0x970 [ 1839.618163] ? syscall_return_slowpath+0x550/0x550 [ 1839.623067] ? syscall_return_slowpath+0x2ac/0x550 [ 1839.627972] ? prepare_exit_to_usermode+0x350/0x350 [ 1839.632964] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1839.638305] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1839.643123] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1839.648287] RIP: 0033:0x4552d9 [ 1839.651449] RSP: 002b:00007fbc49016c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 1839.659131] RAX: ffffffffffffffda RBX: 00007fbc490176d4 RCX: 00000000004552d9 [ 1839.666376] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 1839.673622] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/03 20:39:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:50 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x11) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x10, @time, 0x2, {0x8001, 0x7fffffff}, 0x401, 0x0, 0x5}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x6) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) r2 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f00000003c0)={'IDLETIMER\x00'}, &(0x7f0000000400)=0x1e) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000ed8fbc)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000480), &(0x7f00000004c0)=0x14) close(r0) sendto$inet(0xffffffffffffffff, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000580)={0x2, 0x4e22, @rand_addr=0x7}, 0x10) setsockopt$inet6_group_source_req(r1, 0x29, 0x2b, &(0x7f0000000280)={0x100000001, {{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}, {{0xa, 0x4e21, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0x81}}}, 0x4d0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000000c0)={@multicast2, @broadcast}, &(0x7f0000000080)=0xc) ioctl$sock_inet_SIOCSIFNETMASK(0xffffffffffffffff, 0x891c, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000440), 0x10) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f00000005c0)={0x9, 0x7, 0x8, 'queue1\x00', 0x800}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000540)={0x0, 0x28, 0x0, 0x3f, 0x100000001}, &(0x7f0000000680)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000006c0)={r3, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0xf0}, 0x90) fstatfs(r1, &(0x7f0000000500)=""/32) 2018/04/03 20:39:50 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x100) accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14, 0x800) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000000c0)={@loopback={0x0, 0x1}, 0x50, r2}) [ 1839.680866] R10: 0000000000000035 R11: 0000000000000246 R12: 0000000000000014 [ 1839.688110] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000001 2018/04/03 20:39:50 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f00007d7fec)='./file0/file0/file0\x00') 2018/04/03 20:39:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x390, 0x4) r5 = memfd_create(&(0x7f0000000240)="64657620acc2b320fd785e18fa9cae1266786f034b4b9cc76317f2a743bddf8cb99605b8d9540fc70cb93475bcce4f7a2f28c2236a68e3dcd5197da7e00b9f3ff57853643cf928e70f87becdd144532926edafc7b5a241a0a294b5895bfa980b280c7df3ac3ca2422c7d5355d900796193b469597d7a2e221e3ea5bde9e6f5bf83421dc524fb03af370a325eaacd40b91b6799f300e9efbcb5b0a9557594a891", 0x0) write(r5, &(0x7f0000000000)="16", 0x1) sendfile(r5, r5, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r5, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000180)) 2018/04/03 20:39:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x0, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) 2018/04/03 20:39:50 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000140)={0xab, "65ad22b7b24fcceac96eb2089803c7a9c7b3d3444be4c66e7a6117c7c7e35ca2f0e97102a46fa9184eaa3c60d272a087973f29de189a428f05ad69a50f59d2c2c998b01053f30ce4b4dd5ea76b0b5b233d490043a6ca3dada08013b67e5d2c1311f4107f8d4df9b822e7577c35a9661c7b10a8ed50a6fd20344f74ede280824edb9367192fc100badf5e9fd87953667bd03eef8c44c5d3d3215824dd2fafffb556bf39fcadf8da7aab7bae"}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) write$fuse(r1, &(0x7f00000000c0)={0x18, 0x0, 0x0, @fuse_bmap_out}, 0xffffff73) 2018/04/03 20:39:50 executing program 2: sendto$inet(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x8841) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x80000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000080)={{0xdf, @multicast1=0xe0000001, 0x4e23, 0x3, 'sh\x00', 0x20, 0x80000001, 0x1a}, {@empty, 0x4e21, 0x3, 0x7, 0x0, 0x7fffffff}}, 0x44) 2018/04/03 20:39:50 executing program 0 (fault-call:1 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x35) 2018/04/03 20:39:50 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000d6fff2)='./file0/file0\x00', 0x0) r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x2000) r1 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x5, 0x200400) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000200)={0x13, 0xba, &(0x7f0000000140)="fb360963a13289223df4a9829bd247d2c4624e02a587cb2786f1772b2e228ea76e0c88597803a79eb8997a2f79f0900e1d0e473dd4ecae0c0958b71096f86f4d60329d6d307616d38402ca3a723ef989e63fff738247cb53245a95591ae5db999a2892173203738993ccefad41905f962d2950363c9a0b7c7a62aa50d62378c291a64c900c281db41560e080ebb819fcab01efd3cd4a1c7c344f632cc3503a278daa8d027e4139f9e810db84470d9c9a538ee8dfd74cfedb5b3e"}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'erspan0\x00', 0x200}) rename(&(0x7f0000347fea)='./file0/control/file0\x00', &(0x7f0000000040)='./file0/file0/file0\x00') [ 1839.871609] FAULT_INJECTION: forcing a failure. [ 1839.871609] name failslab, interval 1, probability 0, space 0, times 0 [ 1839.882910] CPU: 1 PID: 22531 Comm: syz-executor3 Not tainted 4.16.0+ #378 [ 1839.889918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1839.899266] Call Trace: [ 1839.901853] dump_stack+0x1a7/0x27d [ 1839.905484] ? arch_local_irq_restore+0x53/0x53 [ 1839.910168] should_fail+0x914/0xae0 [ 1839.913886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1839.918993] ? kasan_kmalloc+0xad/0xe0 [ 1839.922881] ? kmem_cache_alloc+0x12e/0x760 [ 1839.927200] ? mmu_topup_memory_caches+0xd2/0x310 [ 1839.932036] ? kvm_mmu_load+0x21/0xf80 [ 1839.935923] ? kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1839.941024] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1839.945173] ? do_syscall_64+0x281/0x940 [ 1839.949234] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1839.954600] ? percpu_ref_put_many+0x11a/0x230 [ 1839.959186] ? find_held_lock+0x35/0x1d0 [ 1839.963251] ? __lock_is_held+0xb6/0x140 [ 1839.967321] ? check_same_owner+0x320/0x320 [ 1839.971645] ? rcu_note_context_switch+0x710/0x710 [ 1839.976584] should_failslab+0xec/0x120 [ 1839.980562] kmem_cache_alloc+0x47/0x760 [ 1839.984626] ? vmx_set_virtual_x2apic_mode+0x1d0/0x1d0 [ 1839.989921] ? lock_acquire+0x1d5/0x580 [ 1839.993892] ? kvm_arch_vcpu_ioctl_run+0x223/0x5c80 [ 1839.998907] mmu_topup_memory_caches+0xd2/0x310 [ 1840.003566] ? kvm_arch_dev_ioctl+0x550/0x550 [ 1840.008060] kvm_mmu_load+0x21/0xf80 [ 1840.011774] kvm_arch_vcpu_ioctl_run+0x2db8/0x5c80 [ 1840.016700] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 1840.021536] ? trace_event_raw_event_lock+0x340/0x340 [ 1840.026730] ? kvm_arch_vcpu_runnable+0x560/0x560 [ 1840.031580] ? find_held_lock+0x35/0x1d0 [ 1840.035637] ? get_task_pid+0x1a2/0x2d0 [ 1840.039606] ? lock_downgrade+0x980/0x980 [ 1840.043746] ? trace_hardirqs_off+0x10/0x10 [ 1840.048068] ? rcu_is_watching+0x85/0x130 [ 1840.052210] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1840.057139] ? get_task_pid+0x1cb/0x2d0 [ 1840.061100] ? get_pid_task+0x150/0x150 [ 1840.065064] ? perf_trace_lock+0xd6/0x900 [ 1840.069213] kvm_vcpu_ioctl+0x6f1/0xff0 [ 1840.073173] ? kvm_vcpu_ioctl+0x6f1/0xff0 [ 1840.077310] ? kvm_vcpu_fault+0x560/0x560 [ 1840.081445] ? find_held_lock+0x35/0x1d0 [ 1840.085500] ? find_held_lock+0x35/0x1d0 [ 1840.089557] ? __fget+0x347/0x580 [ 1840.093000] ? lock_downgrade+0x980/0x980 [ 1840.097147] ? rcu_is_watching+0x85/0x130 [ 1840.101285] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1840.106211] ? __fget+0x370/0x580 [ 1840.109660] ? iterate_fd+0x3f0/0x3f0 [ 1840.113451] ? kasan_check_write+0x14/0x20 [ 1840.117681] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1840.122604] ? wait_for_completion+0x770/0x770 [ 1840.127183] ? kvm_vcpu_fault+0x560/0x560 [ 1840.131320] do_vfs_ioctl+0x1b1/0x1520 [ 1840.135206] ? ioctl_preallocate+0x2b0/0x2b0 [ 1840.139605] ? fget_raw+0x20/0x20 [ 1840.143049] ? __sb_end_write+0xa0/0xd0 [ 1840.147477] ? kasan_check_write+0x14/0x20 [ 1840.151704] ? fput+0xe0/0x150 [ 1840.154885] ? ksys_write+0x184/0x220 [ 1840.158677] ? security_file_ioctl+0x89/0xb0 [ 1840.163081] ksys_ioctl+0x94/0xb0 [ 1840.166536] SyS_ioctl+0x24/0x30 [ 1840.169894] ? ksys_ioctl+0xb0/0xb0 [ 1840.173519] do_syscall_64+0x281/0x940 [ 1840.177397] ? vmalloc_sync_all+0x30/0x30 [ 1840.181535] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1840.187064] ? syscall_return_slowpath+0x550/0x550 [ 1840.192003] ? syscall_return_slowpath+0x2ac/0x550 [ 1840.196926] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1840.202282] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.207120] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1840.212298] RIP: 0033:0x4552d9 [ 1840.215473] RSP: 002b:00007fedd47dec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/04/03 20:39:51 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) [ 1840.223170] RAX: ffffffffffffffda RBX: 00007fedd47df6d4 RCX: 00000000004552d9 [ 1840.230430] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000015 [ 1840.237686] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.244942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1840.252201] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000009 [ 1840.283860] FAULT_INJECTION: forcing a failure. [ 1840.283860] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.295154] CPU: 1 PID: 22563 Comm: syz-executor1 Not tainted 4.16.0+ #378 [ 1840.302160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.311512] Call Trace: [ 1840.314104] dump_stack+0x1a7/0x27d [ 1840.317734] ? arch_local_irq_restore+0x53/0x53 [ 1840.322412] should_fail+0x914/0xae0 [ 1840.326124] ? __lock_acquire+0x638/0x3c30 [ 1840.330354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1840.335460] ? print_irqtrace_events+0x270/0x270 [ 1840.340213] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1840.345403] ? find_held_lock+0x35/0x1d0 [ 1840.349468] ? __lock_is_held+0xb6/0x140 [ 1840.353533] ? check_same_owner+0x320/0x320 [ 1840.357860] ? rcu_note_context_switch+0x710/0x710 [ 1840.362793] should_failslab+0xec/0x120 [ 1840.366765] kmem_cache_alloc_trace+0x4b/0x740 [ 1840.371356] tcp_sendmsg_locked+0x1f71/0x3c90 [ 1840.375852] ? perf_trace_lock+0xd6/0x900 [ 1840.379988] ? find_held_lock+0x35/0x1d0 [ 1840.384045] ? trace_event_raw_event_lock+0x340/0x340 [ 1840.389231] ? lock_downgrade+0x980/0x980 [ 1840.393372] ? perf_trace_lock+0xd6/0x900 [ 1840.397516] ? tcp_sendpage+0x60/0x60 [ 1840.401308] ? rcu_is_watching+0x85/0x130 [ 1840.405455] ? trace_event_raw_event_lock+0x340/0x340 [ 1840.410645] ? print_irqtrace_events+0x270/0x270 [ 1840.415389] ? find_held_lock+0x35/0x1d0 [ 1840.419463] ? lock_acquire+0x1d5/0x580 [ 1840.423431] ? lock_acquire+0x1d5/0x580 [ 1840.427394] ? tcp_sendmsg+0x21/0x50 [ 1840.431108] ? mark_held_locks+0xaf/0x100 [ 1840.435255] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1840.439838] ? __local_bh_enable_ip+0x121/0x230 [ 1840.444499] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1840.449507] ? lock_sock_nested+0x91/0x110 [ 1840.453735] ? trace_hardirqs_on+0xd/0x10 [ 1840.457875] ? __local_bh_enable_ip+0x121/0x230 [ 1840.462538] tcp_sendmsg+0x2f/0x50 [ 1840.466068] inet_sendmsg+0x11f/0x5e0 [ 1840.469859] ? __might_sleep+0x95/0x190 [ 1840.473820] ? inet_create+0xf50/0xf50 [ 1840.477710] ? security_socket_sendmsg+0x89/0xb0 [ 1840.482453] ? inet_create+0xf50/0xf50 [ 1840.486335] sock_sendmsg+0xca/0x110 [ 1840.490038] __sys_sendto+0x365/0x5a0 [ 1840.493830] ? SyS_getpeername+0x30/0x30 [ 1840.497884] ? wait_for_completion+0x770/0x770 [ 1840.502473] ? __sb_end_write+0xa0/0xd0 [ 1840.506438] ? kasan_check_write+0x14/0x20 [ 1840.510656] ? fput+0xe0/0x150 [ 1840.513834] ? ksys_write+0x184/0x220 [ 1840.517623] ? SyS_read+0x30/0x30 [ 1840.521062] ? mm_fault_error+0x2c0/0x2c0 [ 1840.525204] SyS_sendto+0x40/0x60 [ 1840.528647] ? __sys_sendto+0x5a0/0x5a0 [ 1840.532611] do_syscall_64+0x281/0x940 [ 1840.536489] ? vmalloc_sync_all+0x30/0x30 [ 1840.540629] ? finish_task_switch+0x1b9/0x970 [ 1840.545113] ? finish_task_switch+0x17a/0x970 [ 1840.549603] ? syscall_return_slowpath+0x550/0x550 [ 1840.554525] ? syscall_return_slowpath+0x2ac/0x550 [ 1840.559446] ? prepare_exit_to_usermode+0x350/0x350 [ 1840.564453] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1840.569811] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.574653] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1840.579831] RIP: 0033:0x4552d9 2018/04/03 20:39:51 executing program 2: r0 = socket$inet(0x2, 0x80003, 0x5) sendto$inet(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f00000002c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket(0x0, 0xa, 0x1f) r2 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x5, 0x100) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000200)) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x84, r3, 0x5, 0x70bd28, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x65}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xfffffffffffffffa}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa5f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) [ 1840.583006] RSP: 002b:00007fa53e5e4c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 1840.590705] RAX: ffffffffffffffda RBX: 00007fa53e5e56d4 RCX: 00000000004552d9 [ 1840.597962] RDX: 0000000000000001 RSI: 0000000020000000 RDI: 0000000000000013 [ 1840.605220] RBP: 000000000072bea0 R08: 00000000200011c0 R09: 000000000000001c [ 1840.612651] R10: 00000000200408d6 R11: 0000000000000246 R12: 0000000000000014 [ 1840.619912] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000000 [ 1840.651904] FAULT_INJECTION: forcing a failure. [ 1840.651904] name failslab, interval 1, probability 0, space 0, times 0 [ 1840.663185] CPU: 1 PID: 22576 Comm: syz-executor0 Not tainted 4.16.0+ #378 [ 1840.670198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.679545] Call Trace: [ 1840.682129] dump_stack+0x1a7/0x27d [ 1840.685759] ? arch_local_irq_restore+0x53/0x53 [ 1840.690417] ? save_stack+0xa3/0xd0 [ 1840.694028] should_fail+0x914/0xae0 [ 1840.697716] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1840.702796] ? lock_downgrade+0x980/0x980 [ 1840.706924] ? find_held_lock+0x35/0x1d0 [ 1840.710969] ? find_held_lock+0x35/0x1d0 [ 1840.715007] ? dput.part.20+0x1d9/0x830 [ 1840.718958] ? lock_downgrade+0x980/0x980 [ 1840.723083] ? kasan_check_read+0x11/0x20 [ 1840.727202] ? do_raw_spin_unlock+0x9e/0x310 [ 1840.731587] ? kasan_check_read+0x11/0x20 [ 1840.735710] ? rcu_is_watching+0x85/0x130 [ 1840.739836] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 1840.744744] ? map_id_up+0x23b/0x420 [ 1840.748435] should_failslab+0xec/0x120 [ 1840.752388] kmem_cache_alloc_trace+0x4b/0x740 [ 1840.756946] ? from_kuid+0x49/0x60 [ 1840.760465] cap_inode_getsecurity+0x463/0x800 [ 1840.765026] ? rootid_owns_currentns+0x150/0x150 [ 1840.769756] ? kasan_check_read+0x11/0x20 [ 1840.773879] ? rcu_is_watching+0x85/0x130 [ 1840.778004] ? rcu_pm_notify+0xc0/0xc0 [ 1840.781873] security_inode_getsecurity+0xcd/0x110 [ 1840.786775] ? security_inode_getsecurity+0xcd/0x110 [ 1840.791856] xattr_getsecurity+0xd3/0x1f0 [ 1840.795980] ? xattr_permission+0x260/0x260 [ 1840.800278] ? security_inode_getxattr+0xdd/0x120 [ 1840.805097] vfs_getxattr+0xc8/0x110 [ 1840.808786] getxattr+0x116/0x2a0 [ 1840.812217] ? path_listxattr+0x150/0x150 [ 1840.816340] ? __fget_light+0x2bc/0x400 [ 1840.820289] ? fget_raw+0x20/0x20 [ 1840.823718] ? kasan_check_write+0x14/0x20 [ 1840.827928] ? fput+0xe0/0x150 [ 1840.831093] ? ksys_write+0x184/0x220 [ 1840.834868] ? SyS_read+0x30/0x30 [ 1840.838298] ? mm_fault_error+0x2c0/0x2c0 [ 1840.842422] ? SyS_lgetxattr+0x40/0x40 [ 1840.846285] SyS_fgetxattr+0xe2/0x150 [ 1840.850058] ? SyS_lgetxattr+0x40/0x40 [ 1840.853924] do_syscall_64+0x281/0x940 [ 1840.857785] ? vmalloc_sync_all+0x30/0x30 [ 1840.861908] ? finish_task_switch+0x1b9/0x970 [ 1840.866374] ? finish_task_switch+0x17a/0x970 [ 1840.870846] ? syscall_return_slowpath+0x550/0x550 [ 1840.875749] ? syscall_return_slowpath+0x2ac/0x550 [ 1840.880651] ? prepare_exit_to_usermode+0x350/0x350 [ 1840.885644] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1840.890984] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1840.895804] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1840.900966] RIP: 0033:0x4552d9 [ 1840.904128] RSP: 002b:00007fbc49016c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 1840.911811] RAX: ffffffffffffffda RBX: 00007fbc490176d4 RCX: 00000000004552d9 [ 1840.919058] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 1840.926302] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1840.933545] R10: 0000000000000035 R11: 0000000000000246 R12: 0000000000000014 [ 1840.940789] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 1840.948600] ================================================================== [ 1840.956307] BUG: KASAN: null-ptr-deref in xattr_getsecurity+0x11d/0x1f0 [ 1840.963033] Read of size 20 at addr 0000000000000000 by task syz-executor0/22576 [ 1840.970537] [ 1840.972139] CPU: 1 PID: 22576 Comm: syz-executor0 Not tainted 4.16.0+ #378 [ 1840.979121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1840.988446] Call Trace: [ 1840.991011] dump_stack+0x1a7/0x27d [ 1840.994615] ? arch_local_irq_restore+0x53/0x53 [ 1840.999258] ? kasan_check_write+0x14/0x20 [ 1841.003466] ? do_raw_spin_lock+0xc1/0x230 [ 1841.007674] ? xattr_getsecurity+0x11d/0x1f0 [ 1841.012057] kasan_report+0x140/0x360 [ 1841.015835] check_memory_region+0x137/0x190 [ 1841.020217] memcpy+0x23/0x50 [ 1841.023296] xattr_getsecurity+0x11d/0x1f0 [ 1841.027505] ? xattr_permission+0x260/0x260 [ 1841.031805] ? security_inode_getxattr+0xdd/0x120 [ 1841.036623] vfs_getxattr+0xc8/0x110 [ 1841.040311] getxattr+0x116/0x2a0 [ 1841.043738] ? path_listxattr+0x150/0x150 [ 1841.047860] ? __fget_light+0x2bc/0x400 [ 1841.051807] ? fget_raw+0x20/0x20 [ 1841.055238] ? kasan_check_write+0x14/0x20 [ 1841.059455] ? fput+0xe0/0x150 [ 1841.062620] ? ksys_write+0x184/0x220 [ 1841.066395] ? SyS_read+0x30/0x30 [ 1841.069822] ? mm_fault_error+0x2c0/0x2c0 [ 1841.073946] ? SyS_lgetxattr+0x40/0x40 [ 1841.077807] SyS_fgetxattr+0xe2/0x150 [ 1841.081583] ? SyS_lgetxattr+0x40/0x40 [ 1841.085446] do_syscall_64+0x281/0x940 [ 1841.089306] ? vmalloc_sync_all+0x30/0x30 [ 1841.093431] ? finish_task_switch+0x1b9/0x970 [ 1841.097897] ? finish_task_switch+0x17a/0x970 [ 1841.102368] ? syscall_return_slowpath+0x550/0x550 [ 1841.107270] ? syscall_return_slowpath+0x2ac/0x550 [ 1841.112176] ? prepare_exit_to_usermode+0x350/0x350 [ 1841.117167] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1841.122507] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1841.127325] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1841.132486] RIP: 0033:0x4552d9 [ 1841.135649] RSP: 002b:00007fbc49016c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 1841.143333] RAX: ffffffffffffffda RBX: 00007fbc490176d4 RCX: 00000000004552d9 [ 1841.150576] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 1841.157822] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.165066] R10: 0000000000000035 R11: 0000000000000246 R12: 0000000000000014 [ 1841.172307] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 1841.179556] ================================================================== [ 1841.186895] Disabling lock debugging due to kernel taint [ 1841.192428] Kernel panic - not syncing: panic_on_warn set ... [ 1841.192428] [ 1841.199777] CPU: 1 PID: 22576 Comm: syz-executor0 Tainted: G B 4.16.0+ #378 [ 1841.208075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1841.217417] Call Trace: [ 1841.219989] dump_stack+0x1a7/0x27d [ 1841.223592] ? arch_local_irq_restore+0x53/0x53 [ 1841.228234] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1841.232963] ? vsnprintf+0x1ed/0x1900 [ 1841.236737] ? xattr_getsecurity+0x100/0x1f0 [ 1841.241119] panic+0x1f8/0x42c [ 1841.244283] ? refcount_error_report+0x214/0x214 [ 1841.249015] ? do_raw_spin_unlock+0x9e/0x310 [ 1841.253397] ? do_raw_spin_unlock+0x9e/0x310 [ 1841.257776] ? xattr_getsecurity+0x11d/0x1f0 [ 1841.262156] kasan_end_report+0x50/0x50 [ 1841.266099] kasan_report+0x149/0x360 [ 1841.269874] check_memory_region+0x137/0x190 [ 1841.274255] memcpy+0x23/0x50 [ 1841.277333] xattr_getsecurity+0x11d/0x1f0 [ 1841.281538] ? xattr_permission+0x260/0x260 [ 1841.285832] ? security_inode_getxattr+0xdd/0x120 [ 1841.290644] vfs_getxattr+0xc8/0x110 [ 1841.294330] getxattr+0x116/0x2a0 [ 1841.297754] ? path_listxattr+0x150/0x150 [ 1841.301885] ? __fget_light+0x2bc/0x400 [ 1841.305832] ? fget_raw+0x20/0x20 [ 1841.309257] ? kasan_check_write+0x14/0x20 [ 1841.313467] ? fput+0xe0/0x150 [ 1841.316644] ? ksys_write+0x184/0x220 [ 1841.320419] ? SyS_read+0x30/0x30 [ 1841.323843] ? mm_fault_error+0x2c0/0x2c0 [ 1841.327967] ? SyS_lgetxattr+0x40/0x40 [ 1841.331825] SyS_fgetxattr+0xe2/0x150 [ 1841.335597] ? SyS_lgetxattr+0x40/0x40 [ 1841.339459] do_syscall_64+0x281/0x940 [ 1841.343318] ? vmalloc_sync_all+0x30/0x30 [ 1841.347438] ? finish_task_switch+0x1b9/0x970 [ 1841.351902] ? finish_task_switch+0x17a/0x970 [ 1841.356369] ? syscall_return_slowpath+0x550/0x550 [ 1841.361269] ? syscall_return_slowpath+0x2ac/0x550 [ 1841.366171] ? prepare_exit_to_usermode+0x350/0x350 [ 1841.371160] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1841.376494] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1841.381309] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1841.386473] RIP: 0033:0x4552d9 [ 1841.389634] RSP: 002b:00007fbc49016c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 1841.397311] RAX: ffffffffffffffda RBX: 00007fbc490176d4 RCX: 00000000004552d9 [ 1841.404551] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 1841.411795] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1841.419034] R10: 0000000000000035 R11: 0000000000000246 R12: 0000000000000014 [ 1841.426277] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 1841.433988] Dumping ftrace buffer: [ 1841.437506] (ftrace buffer empty) [ 1841.441186] Kernel Offset: disabled [ 1841.444782] Rebooting in 86400 seconds..