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0x10c8, 0x44}, 0x523}, {{&(0x7f000000bd00)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80, &(0x7f000000c280)=[{&(0x7f000000bd80)="3c857bea4f4bed1c3a7450400c4e273dcafdc19c2dd895013f1819e2163616885c1721c2edeecff8f9c0e2fa38a4b6a2122b949f51c0e1c319f803044e5b7cb3743377d1b0e52bb371c9f5a9cdae560672b5cd5c33843d37ea431e79b5c742d37c776dee7238edec91506858e7b76c408cce6d1eda23e9f7e4898d212f35660ee4d7dbd163c44851623c7f4e87c975e410c4be1faf2f75f8e9508fc09b71692ab7c6c5693f2794516f4c715b099e1d2d89861bfee79869acb319", 0xba}, {&(0x7f000000be40)="cdbc8dbc3f721e3ddd354e760155cadc489da1929f9d81dee89ce6c462a1d5850d502a544502b2d8b5f1f9b141856ab0e4885bc2974f78bb78b2eaf36d0d1d4247dc429070e4818577caeb9332e6b3064bbb930b8c5d00dbad65d5cf2c829510c95db5e2c21dfe3fcd9a6d3aaaf3c2068a6134f47a7e689e4bd984f8bd95afc12af875699d9e3d6b233cd371a2da497610fa423edbbb1f68645a9cffb9adea791309975aaa447d49061069ce10297d855239f4162ddeaeb9c491983e4bb96995bcaa5a", 0xc3}, {&(0x7f000000bf40)="87579763710be00c224e0a374bcdd15605032b1509caa9a559ac4ce3d420fb2f68ae25ea6ad6bf859a0869349434cf09288425c1928657fe89a3f2538ea47ca7b1df66245c372607e75e29b3fd72ea6275a09118bb1790013d61573dbcf458a88b00e40711e91a7a4719f7bc79574280e6684f5aec617edf33f623ece46db4ff11827a52a9b16644a2b112b9d3a171fb1fe8cc1784ff7958c3b0b093b8c8ab11e4e681fe7c34db0fbd6ca24a9db33d8eb7370a1500abe697037684efc1ad4ca7d357895ebcb9304bd84c3189405cd4dab0fd9b552d19ca02ab883f4f6cb57ec356a56eb45176d77309eef6c83b466258", 0xf0}, {&(0x7f000000c040)="aa229b11a9e62a0b94bb69c2502e4fa09ca7938991ff2db4a23a724d6c0b8527a957443424d910279d65b4ff4205ced7b31041bc3c729a037afb3ada92b1fcc4e1a928a1c002a413be307767b1477717f75eaf7f18a766e28baac0cf304a14cfba890e531bb095098e5f1a0b57c13d470355610c7acc818be820b2a1041d67aab0147c09d36a0a07b46825a40f084550a776ef3ed0ca518f00c10911f63a1a106912bc5664808a667ecf468fe0e4195dc60165fa00ce239ff94d344a684992c3cf1ee541977de4427af274f1f83f4190ecfb0eb2ec6b02b45b0d4b83459b1f8f", 0xe0}, {&(0x7f000000c140)="49af263e691a930eccd1cdb95b35746640c14cb0b5b1d4fbe27742dbc43153d48921a2590819b7537e1d088057aaae458fd5bc9ca93196f6f05d3cce", 0x3c}, {&(0x7f000000c180)="ec752b8b4627afefde9ab0dceb0b48f14be62ab5d7ff22873798a7f2dafd24373b0ead4075ea5d141683939585d72e46cbf113f6b2e9802966f7248d958ff630dc88f6eecad211fc9e35049fc0b8a2ab332b95ef5f3dfe9f40d92cec625cc4695d0d200ab1d379ce6fbd41aed06ccb8c951aea3b8e6d73743c489df5ae378d6b123afd463c596e43e38e6586b8a71a8035c64ae25e4cdeb4197b4130f15684ab758119f6fc3e307adcb5428df3f34976cae007ffbcde96dcfff44ab772dfa890ebd95c8c91206225a03f7a0082571e9ae179edaff4c9ef7bd366af3ecceda1284df965b91a0f6165458cc48e8827", 0xee}], 0x6, 0x0, 0x0, 0x4000000}, 0xb3}], 0x6, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000080)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0x100000000, 0x3, 0x1f}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r4, 0x4, 0x1, 0x0, 0x0, 0x3cf384ae}, 0x14) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f000000c480)={0x7, 0x70, 0x0, 0xc8a, 0x8, 0x1, 0x0, 0x8, 0x40200, 0x1, 0x40, 0x7fff, 0x10000, 0x7, 0x0, 0x0, 0x0, 0x8, 0x7, 0x10001, 0x1a3, 0x9, 0x9, 0x4, 0x1, 0x3f, 0xff, 0x9, 0xfffffffffffffffc, 0x7, 0x5c0e, 0x200, 0xa6, 0x101, 0x3, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x8, 0x2, @perf_config_ext={0x4, 0xffffffff7fffffff}, 0x10000, 0x3, 0x100000000, 0x7, 0x4, 0x1000, 0x5}) 2018/06/05 15:18:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) r3 = socket(0x2, 0x200000020001, 0x2) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000001280)=[@textreal={0x8, &(0x7f0000001200)="ba2100ecbaa00066b8f347000066efbaf80c66b88ca1de8866efbafc0c66b80000000066ef66b9f10200000f320f2222660f2d942a100f00126626f3650f01779a66b8030000000f23c80f21f86635080070000f23f80f01c9", 0x59}], 0x1, 0x0, &(0x7f00000012c0), 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x8, &(0x7f0000001000)=ANY=[@ANYBLOB="bf160000000000004061000000000000616200000000000085100000010000009500000000000000bf100000000000000f200000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) r6 = dup2(r5, r5) setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000500)={0x3, 0x20000000008, 0xffffffffffff7fff, 0x6}, 0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) r7 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20040) sendmsg$nl_xfrm(r7, &(0x7f0000000400)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="680200001d0001002abd7000ffdbdf2508000c0002000000780012006d6f7275733634302d7373653200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050010000000000005f7bacd696de2e33e01befa0bdbc22c8f5bb62594e354047a05ae5361110640608f18f054affec376900003c0103006c7a7300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000880700002ac5526f528f343715fb7e5e8299458a86117aea8be2de40cc79c58476306f1912be7fb2d9d5b4c1f722821f2ad1380e781fa9edaffd41d898704d50c8ed5da59dbc442bac8f226b8163051c7a145630cc1fd52ccea308588efe08e526a6d4838ea84c5533cc742c7d96d3ada8cc10c4b89ff81bc8f3d544961533a6274644c9aeb9ae8289754d2ecbf416941d74090aed8b4f28b058903916d5a374facb5099a50a714f1b705d15788e254bf0ad8e918bb6117a439529ec6707b47fa2a6b37a180ef0c138ee3b1dacc39642b80b3331eef95bce2ee090ad453606bdf9ffab1043030224f6bc691806a61bce891afc0e95027bf03076f1bb945b171c0000009c0008009500080001fe8d00711c5e82b07995f3dfe7bb8c44cefc4cdf8dd51f4d508ebf70d049491b9b4721fb4cf4c1a4ef749f1f16ff1a7f5333794913a8d76184dd2a3ce7bd735eda046a0cd480821382a2fbaadb69807448f05130f13dff121fbf4524699f20c788a00f30a2f78fe3841cbe59e7bcc04989109f2c28968460629896ab2d12e3991f5bc3d79d5747b200"], 0x268}, 0x1, 0x0, 0x0, 0x40000}, 0x24008041) 2018/06/05 15:18:45 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x7, &(0x7f0000000100)={r2, r3+10000000}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) r4 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'erspan0\x00', 0x600}) 2018/06/05 15:18:45 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}, 0x1}, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}, 0x1}, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x4200, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000040)={0x7fff, 0x1}) 2018/06/05 15:18:45 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x63, &(0x7f0000005780)={{{@in6, @in6=@loopback}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000005880)=0xe8) close(r2) close(r1) openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x800, 0x0) 2018/06/05 15:18:45 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x1, 0x4) connect$inet6(r2, &(0x7f0000000180)={0xa, 0x0, 0x88d9, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x0) r3 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000100)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f00000000c0)) tkill(r3, 0x1000000000016) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8912, &(0x7f0000000000)="4626262c8523bf012cf66f") syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f00000000c0)="b8679a00000f23d00f21f8352000000a0f23f8360f4864c563b9800000c00f3235010000000f30642e660f2e188fc86095ff0066ba2000ec660f3807a431224a000066baf80cb83ccaec8cef66bafc0cb801000000ef66b880008ee8650f005725", 0x61}], 0x1, 0x24, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/06/05 15:18:45 executing program 5: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000440)=0xfffffffffffffc78, 0x0) sendmmsg$alg(r2, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f0000002bc0)=[{&(0x7f0000001b80)="d117053e30a2b121091d9e7e1a3d2985c6749b4ec7049ac471995dac", 0x1c}], 0x1, &(0x7f0000002c00)}], 0x1, 0x0) 2018/06/05 15:18:45 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x40}) read(r0, &(0x7f00000000c0)=""/128, 0x80) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x501002, 0x0) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000180)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000004fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xfff, 0x400000) 2018/06/05 15:18:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='maps\x00') getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000000c0), &(0x7f0000000140)=0x4) unshare(0x2000400) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0, 0x0, 0x4, 0x1000000) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) signalfd(r1, &(0x7f0000000040)={0x9}, 0x8) signalfd(r1, &(0x7f0000000000)={0x2000000}, 0x249) 2018/06/05 15:18:45 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000040)=ANY=[@ANYBLOB="2000000013002100000000000000000007000000", @ANYRES32=r2, @ANYBLOB="00000000000000007a25f1ff03000000005d745e41"], 0x20}, 0x1}, 0x0) bind$vsock_stream(r0, &(0x7f0000000600)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000500)='/dev/snapshot\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000640)=0x101, 0x4) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f00000005c0)) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nfc_llcp(r4, &(0x7f00000003c0)={&(0x7f0000000180)={0x27, 0x1, 0x1, 0x7, 0xf05, 0x5, "fba8ace80a9a55ee9ca83a44eda051a83847bf9ebfc1d1de7117e8773fa517e728ad797034b85f764665bcaee1e32f770b52c4014fe90a7bf7d00df3ed069e", 0x6}, 0x60, &(0x7f0000000280)=[{&(0x7f0000000200)="b13d4b465e2120f7d124b1eff140071d1be5285ca0521b60380060440fadbfd1807864063eaeea59e0231bc92d00d84d058ea971d988a20b6df528dff63827db4da5622162ff7cee26fa72343ff3c257811b085134517b6be0a54fda203db177e963c6ba0e3aa98058b1833f24eb", 0x6e}], 0x1, &(0x7f00000002c0)={0x100, 0x10c, 0x0, "5d733a6afd77b9ee7b14d366dd4fdcc437de489a210cdd352a8222e6ce5753a8c0b198a3f592bb4556f3638d3a379f2c99a6faf4e67041caf9e4acc7c36d98e55871f53865b00787e7a354235d331c1de92c9ca1cc8d280729d4169616d81abc64677b92a7b045d3ce186ae038aa62aa414f9d261f89440ff79929c97e1c9463105aea36ee9b787ad71b6a37bd4995f33ebf56da4ae4ba0eb5243855955a922edb349355b4a78570ebd6ff3b652e2c7cc0760ed413a6e06edc0717d23f2ed2d2d0a8164c620a16927f35f7d31adb7c5b957ce9dc6300977205c816b129e9fffc84a59af95cd99b4a913823248c810a"}, 0x100, 0x80}, 0x800) fstatfs(r0, &(0x7f0000000400)=""/201) 2018/06/05 15:18:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x3, 0x4000) ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000100)={0x7, 0x100000001}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f00000001c0)={'broute\x00', 0x0, 0x3, 0x2d, [], 0x3, &(0x7f0000000140)=[{}, {}, {}], &(0x7f0000000180)=""/45}, &(0x7f0000000280)=0x78) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000003b00)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b00000000000400180015a2409dd946fffbed51a35cce61dde16f746e3b6cdbe8d9259ff65c9558549b403a06ee45f0c53e13d27d49863a4ba66c345b5db91b8f027a62"], 0x2c}, 0x1}, 0x0) 2018/06/05 15:18:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x7, &(0x7f0000000440)=[{&(0x7f0000000080)="64fa2979988d9536f3b4a57a5f5043e690e61a8a938ab026696cacb20f6770e367c4648f12d458a0b41c46e723a8762d7da05d6ea8a13727883a0e0e86d09b41a843df14716b5fef0a051b3f86940fabd0675ce3bb203635d0ad37a41c01e019a66a67e788a1d1fe70bc9e0646103056857c2ffdb871e92397a497f2ae704ad97a0874555678ee7ddfd1a6c50ad0e80995f5bce37fc8f51f86770cd4e8d2544ed3b8a5c54f1837de4b1cdaf43f33d81a575bfd86beb2e0a91ec6bc2442ae1fbda99ba65f3a223b0854944b0b3bf09b3992", 0xd1, 0xb52}, {&(0x7f0000000180)="4d946ac29bde", 0x6, 0x6}, {&(0x7f0000000200)="1db24d8770c21b75f0f65bc079c88823f4519a304671bb643446347b06ff79b67831e45ec45029b79700ed8d291bd50faf5ea609e432ec7bafc5960a7c0e6a7b453c6b3768f8929d3d9031b85324ffe21ea2bc506368e26f9c37d16d14fc8ebea152a6dc6d88579a", 0x68, 0x1f}, {&(0x7f00000002c0)="29d34de40a864c5b1592be520a578e968ab7aa199e88d40d3fdf2cc62aac0bf140f1c6f85cad36e907bf3a0999ee56a02daa6c20b4371ed607cf39dca00a01848ad116ff2d699ca82830bb8b01dfd9dcff3209dbcb20575d", 0x58, 0x2}, {&(0x7f00000003c0)="77785c25da490a5c258dd22ea38091e0c896f451749c48afd7487b7f66ef2e66aebfe644bb445a86de10de69b0323b51638914d0d975c054f4a201360f993c01e3e28a8834b18c8dc59257502892e5879ec0f19f9d615c7c0353c2e03f06249c857090c9e7c7ad4ce5afca7a92612b21f0273c7cbdff56f90a34", 0x7a, 0x80000001}, {&(0x7f0000000580)="f99ecc9da699b2823b040a4d3032164f58582cc5f2c1f60cd58e22d5d8357243b2cfa0064b91c4406bdd6dcba6b997e58e1c87f25f69d78f41a679d8dd9ee13ebdf32456cbadf045f1a7a491553d816492f40e0de07f56ad17855f987841908ec7b6e47b2f3b07ba18b01219f01275617394d7323fb4feac53f898176fbcff1011d0e0417fe722387781b0084c981c4877cce2794f506c56e457abd37d4a52b1ba8cf50b8ef7202221f587da4584de9c3cc515620a6557c619735f6d16bb1959a9", 0xc1, 0x76}, {&(0x7f0000000680)="d4efb55f8b191bc1d6a40ea5cbc09dadafac2619a43a7e69106659859f2a23116c7be6665ebfc079e45d33d2e83c81e85d00c9894331d4692a830b94c0bba612f4e665d27e5d4f7446253c5fc10ea27897c48316b8550ba1f3897237ae262a520a0928d551ebeb74972e645775485b41586a96e77cc8474435266b254be48754d8b0f5e64819277a282b8d4e5e4b2ed5225ff7b65520a0064f447276c2eff2e4e8f27494060032e06e93520486d5802dbadd3323406b9f34c079e1b98b0f133f124ba26ffe5389c8bce97eca54f56117a347dab5588a5d3a3dc53e27863a74161e6145c2d4ea805c27adaa42adce27f1", 0xf0, 0x34}], 0x1000, &(0x7f0000000780)={[{@auto_da_alloc='auto_da_alloc', 0x2c}, {@nogrpid='nogrpid', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@sysvgroups='sysvgroups', 0x2c}, {@min_batch_time={'min_batch_time', 0x3d, [0x2d, 0x34, 0x36]}, 0x2c}, {@nomblk_io_submit='nomblk_io_submit', 0x2c}]}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x40000005) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x40) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[]]) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 209.578414] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 209.657188] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/06/05 15:18:46 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x1f91, 0x4) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x40000, 0xb) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)) 2018/06/05 15:18:46 executing program 7: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000000)={0x0, r2}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r3, &(0x7f00000000c0)=@generic, &(0x7f0000000200)=0x80, 0x80800) 2018/06/05 15:18:46 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8}}, 0x401, 0x59, 0x1, 0x400, 0x6}, &(0x7f0000000040)=0x98) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={r2, 0x9}, 0x8) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000180)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x2, [@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001]}, 0x18) r4 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) setsockopt$inet_MCAST_JOIN_GROUP(r4, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) close(r4) 2018/06/05 15:18:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="0f0fe8b70f32b820018ed0ea00a012002e0f07ba610066b80000c0fe66eff30f123467660f73f30f0f01cb0f06", 0x2d}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x400000b6, 0x0, 0x7f}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/06/05 15:18:46 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7, 0x40) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0xc0ed0000, 0x0) 2018/06/05 15:18:46 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) r1 = socket(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x89f2, &(0x7f0000000040)={'ip6_vti0\x00', @ifru_names='bcsf0\x00'}) 2018/06/05 15:18:46 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x101001, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x144) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000200)=@pic={0x100000000, 0x13a, 0x7fffffff, 0x67a21578, 0x8001, 0xfffffffffffffffb, 0x8, 0x8, 0x100000001, 0x8, 0x4, 0x8, 0x3, 0x7f, 0x0, 0xfffffffffffffffc}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getnetconf={0x24, 0x52, 0xa, 0x70bd2b, 0x25dfdbfb, {0x2}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x81}, @NETCONFA_RP_FILTER={0x8, 0x3, 0x5e3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x800) close(r0) 2018/06/05 15:18:46 executing program 3: fcntl$getown(0xffffffffffffffff, 0x9) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) read(0xffffffffffffffff, &(0x7f00000002c0)=""/184, 0xffffff4d) preadv(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000140)=""/136, 0x88}], 0x1, 0x0) bind$ax25(0xffffffffffffffff, &(0x7f0000000000)={0x3, {"a627bf6e5cb328"}, 0x3f}, 0x10) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000380)=""/4096) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001380)="fcbc5e08325cc2d37374ff093f6b822e8590f4dda477464b511f7684c3d1c0ad0b608a2872feaa5588494fc94bf924cca5f07711a2fc4b5f6d01c80c421446f31306cf3f36c642cdca69ace5f3b31eafd021d83cdda0eff48ac59e9a3934f541ac04bc37deefd94d75505397b298cd72e011f1ac196c4e80badbe55cab47ba41c5e9a63b7509bcfabec99d414c9f8cb498b1375736a1d6ea28f32e94e541c4570f58b192bf5d9ce0ae3a776bb3a5e28870461471bebf5c13e7e822da5e01", 0xbe, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r1) 2018/06/05 15:18:46 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x4000, 0xfffffffffffff010}, {0x6}]}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x84000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) r3 = dup(r0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)={0xd4, r4, 0x121, 0x70bd25, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0xa}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x4c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0xc081}, 0x40c0) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x0, 0x10000000001, {0xb}}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/06/05 15:18:46 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$nl_xfrm(r0, &(0x7f0000001440)={&(0x7f0000000000)={0x10, 0x4170000}, 0x349, &(0x7f0000001400)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xfffffff0, 0xf0ffffffffffff}}}, 0xb8}, 0x1}, 0x0) getsockopt$netlink(r0, 0x10e, 0x2, &(0x7f0000000080)=""/111, &(0x7f0000000140)=0x6f) sendmsg$nl_xfrm(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)=@flushpolicy={0x10, 0x1d, 0x1}, 0x10}, 0x1}, 0x0) 2018/06/05 15:18:46 executing program 1: r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000700)={&(0x7f0000002400)=@bridge_getneigh={0x20, 0x1e, 0x601, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) recvfrom(r0, &(0x7f0000000000)=""/76, 0x21b, 0x0, &(0x7f0000000200)=@in6={0xa, 0x4e20, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff800}, 0x80) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={0xffffffffffffffff, 0x7, 0x1, 0x688d, &(0x7f0000000280)=[0x0], 0x1}, 0x20) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000340)=0x3) connect$llc(r0, &(0x7f0000000080)={0x1a, 0x0, 0x8, 0x800000010000000, 0x2, 0x7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000140)={0x4, r3}) write$cgroup_subtree(r2, &(0x7f00000002c0)={[{0x2f, 'pids', 0x20}, {0x1002d, 'io', 0x20}, {0x2f, "7069c9547866dd93180416d0e76473", 0x20}, {0x2f, 'pids', 0x20}, {0x2f, 'io', 0x20}]}, 0x25) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000180)) 2018/06/05 15:18:46 executing program 0: r0 = shmget(0x3, 0x3000, 0x800, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$peek(0x1, r1, &(0x7f0000000040)) r2 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x800) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x10000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000200)={r4, 0x20000000000}, &(0x7f0000000240)=0x8) accept$ax25(r3, 0x0, &(0x7f0000000280)) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f00000002c0)=""/26) mq_open(&(0x7f0000000300)='/dev/binder#\x00', 0x1, 0x82, &(0x7f0000000340)={0x6, 0x10000, 0x2, 0x8, 0x7e2c, 0x8000, 0x4, 0x4}) modify_ldt$read_default(0x2, &(0x7f0000000380)=""/4096, 0x1000) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000001380)={0x303, 0x33}, 0x4) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$nl_generic(r3, &(0x7f0000001780)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x12100000}, 0xc, &(0x7f0000001740)={&(0x7f0000001440)={0x2cc, 0x17, 0x200, 0x70bd2c, 0x25dfdbfd, {0x10}, [@generic="331e1077138f4a06a6f7344775e0ec27e9ec87d15291ccd6eead80d022be7cb79d7d8ac20115a0c7434e4433e1581197d985185e13548679778d851b3c60128f31c4edbd0d71d79d44d8e8ac0c30470dc83c20d693ef5b4a455a48677e5aeb83259235a3591ef66286477fd7466c81a54be55a9721cf8b2f931c95f2be4a30e5cc532d24079ac8316dffb4036a2fe227d82430186f296a", @typed={0x14, 0xc, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="6e0967b3ebf338d7c36c96bac167ae70173aebea4bdf87854220ca93a762bcc996a0b4369803a5fadb3d76273f8f06dd9374c3315c6e70d6c865d2ebbd4bf089f020cb1950dd23a859b808623bf53a4c375c4cbce78071daef1c69702bea745070636c5337e7379320ae2f5d63da2c906ee88eab53968f4dd32757ff2e8af2895fe4cbcb06c5b1f611bede2b2168d71d8e5245ddce24897303bf05c0a0366cbe018bb030c58cab2a20718aca49e2bd08a8a60113b832a52d504ed08a6e519edeb3b57d7eb0fabc313f27529d4c4ae69b97fa48a06c3bbfc78284c0689486e742a2b4e0b9f5eddf11a7", @typed={0x4, 0x7f}, @nested={0x120, 0x3b, [@generic="ea7a6d3effff7aa062f3fe1c4d79f7dcb898b2d0f581ceee2d3673f11ef8b69453293a87c396a8777029fd2730263823542a9fb697f04f73d0aa57974b5eec72adab8153b577871778e5d792ac566931889a40faa203ae20b9288c45ad1325433ae3231130bf455675525a2874d72f8d938eb390663433542d2e8e08fed6fec89f973936401b4dfa56636f0d9e7f506452e42c3a34d34d2bf9", @generic="0677f16528b77e2fc9", @generic="c9b675582bdd515ff03e07953a09bde9595ad197f3aca80bec791a0e3d76b976f622f1707f8c6c2b31cbdef0bcdef01bd70de8b137c18cefb16fa11f931c9aedade4fa97292d57477a081b72b9aadbd183c684b2d2779937d1f1afea0e7a2c9baddf381be99e", @typed={0x14, 0x1a, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x2cc}, 0x1, 0x0, 0x0, 0x8000}, 0x40004) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x80013, r2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000017c0)={r4, 0x20}, &(0x7f0000001800)=0x8) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000001840), &(0x7f0000001880)=0x14) futex(&(0x7f00000018c0)=0x2, 0x5, 0x2, &(0x7f0000001900)={0x77359400}, &(0x7f0000001940), 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000001980)={0x800}, 0x4) pipe2(&(0x7f00000019c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r6, 0x0, 0x1, &(0x7f0000001a00)=0x8, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) accept$nfc_llcp(r6, 0x0, &(0x7f0000001a80)) accept4$packet(r8, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001b40)=0x14, 0x800) sendmsg$nl_route(r7, &(0x7f0000001c00)={&(0x7f0000001ac0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000001bc0)={&(0x7f0000001b80)=@bridge_dellink={0x34, 0x11, 0x800, 0x70bd2b, 0x25dfdbfd, {0x7, 0x0, 0x0, r9, 0x4, 0x4882}, [@IFLA_PROTO_DOWN={0x8, 0x27, 0x200000}, @IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000001c40)=0x10000) ioctl$VT_WAITACTIVE(r7, 0x5607) fcntl$getflags(r2, 0x40a) 2018/06/05 15:18:46 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept$alg(r0, 0x0, 0x0) r3 = dup2(r0, r2) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000080)=0x0) fstat(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_GET_SUPPORTED_CPUID(r3, 0xc008ae05, &(0x7f00000002c0)=""/49) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={r4, r5, r6}, 0xc) 2018/06/05 15:18:46 executing program 4: mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x3d, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000043bff0), &(0x7f0000048000), 0x0) 2018/06/05 15:18:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x20000, 0x0) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0\x00'}}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000000580)=ANY=[@ANYBLOB="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"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/05 15:18:46 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x1, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x2, 0x2, 0x8000000000010001}) 2018/06/05 15:18:46 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000040)={'team_slave_0\x00', @ifru_hwaddr}) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000080)={0x0, 0x7, 0x4, 0x1, 'syz1\x00', 0x5f17}) ioctl$KVM_GET_XCRS(0xffffffffffffffff, 0x8188aea6, &(0x7f00000000c0)) 2018/06/05 15:18:46 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000092d4c6c37ffe7e15000009000000000000000000000000000000009500000000000000dde741d275b79c30efcea9baed51908878cd968baf5a466bf44a58019fc331e05d48c0eb3d2069e9"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x5f, &(0x7f0000000000)="2c45abd6c819574ba72495ea4be3", &(0x7f00000000c0)=""/95}, 0x28) 2018/06/05 15:18:46 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000640)={'vcan0\x00', 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) connect$can_bcm(r0, &(0x7f0000000400)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d}, 0x10, &(0x7f0000000380)={&(0x7f0000000300)={0x4, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "388dbba2b150d176"}}, 0x48}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'lo\x00', 0x2}) 2018/06/05 15:18:46 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x201, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000180)={0x2000003e, 0x6, 0x31}) write$binfmt_aout(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="0d000000fc008918c3889155"], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000140)) r3 = syz_open_pts(r0, 0x0) read(r3, &(0x7f0000000000)=""/19, 0x13) 2018/06/05 15:18:46 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x2c) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001}, r1, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000080), &(0x7f00000000c0)="14"}, 0x20) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x20100, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x64, "02183624376c4fbd1332a887bd64a9ddf65a23a89e8e0b47a4fad747a6a1ab933c64616ea8a47314232053e2beffae47a1e89f1d424d4a67a62ec44fc4ff2a5ef4925484e72862f1c0567769ec630455b1df0c9cc0ca61fcf79ce1f49b46a78e09c5c98b"}, &(0x7f00000001c0)=0x6c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x85, "32b1ff81c4d70580d3a94e2c38fedaa2ab0f6c37b0d62e66d97da639df9d44f7224e95177a8b76e241a17d94a12a817e0b0d3fb756805685478c92f7ff01d5089bba7c43b71e793f16c248ed6866fc35c1e8bcc8f13d2bbb2ea12f75115c4a592cca62aac48be19bc2aa9b78379a970bff58064f433d865ffaad7d1d738f6935eec036809b"}, &(0x7f00000002c0)=0x8d) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f0000000100)) 2018/06/05 15:18:46 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x21, &(0x7f0000000000)=0x10000, 0x4) sendto$inet6(r1, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) flock(r0, 0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x181100, 0x50) unlinkat(r2, &(0x7f0000000080)='./file0\x00', 0x200) 2018/06/05 15:18:46 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vsock\x00', 0x480002, 0x0) getpeername$packet(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000340)=0x14) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000005c0)="2e2f6367726f75702e63707500008f431051d6de6ffa73f8a94f3e266ae702b0eef218a1b77faad9467e1ea8e6a2d98f0f5a4d638c474e6f501ef985dd8787d953674ab10000000000400000c69b7cedd7768be700fd545c05a78281905b0ef04f6fac2c2208000e0000000000000000000000000000", 0x200002, 0x0) fchdir(r1) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r3 = fcntl$getown(r0, 0x9) r4 = syz_open_procfs(r3, &(0x7f0000000140)="6e65742616ff0f37a215") getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) fstat(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r5, r6, r7) r8 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, &(0x7f0000000340), 0x0, 0xffffffffffffffff) write$rdma_cm(r8, &(0x7f0000000040)=ANY=[@ANYBLOB="624af4ff2dca829ca30f32", @ANYBLOB='\x00\x00\x00\x00'], 0x12) 2018/06/05 15:18:46 executing program 3: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, &(0x7f0000000280)}, 0x20) 2018/06/05 15:18:46 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="0f0fe8b70f32b820018ed0ea00a012002e0f07ba610066b80000c0fe66eff30f123467660f73f30f0f01cb0f06", 0x2d}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x400080, 0x0) setsockopt$inet6_tcp_TLS_TX(r3, 0x6, 0x1, &(0x7f0000000140)={0x303, 0x33}, 0x4) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000000)=0xf7b3, 0x4) ioctl$KVM_SET_CPUID(r2, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000000000000a2000000000000000000200000000045000000001000000000000000"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000001c0)={r4}) 2018/06/05 15:18:46 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x6, 0x1, 0x3ff, &(0x7f00000000c0)}, 0x20) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) r4 = inotify_add_watch(r3, &(0x7f000003a000)='./control\x00', 0x20) inotify_rm_watch(r3, r4) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1) r5 = memfd_create(&(0x7f0000000080)='mime_type)\x00', 0x3) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000100)='veth0_to_team\x00') sendto$inet6(r2, &(0x7f0000000100), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000180)=0x42ede20d, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x0, 0x4, 0x1, 0x254, 0x9, 0x6, 0x3]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000400)=0x98) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f0000000b40)=@in={0x2}, 0xffffffffffffff33) syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000440)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x14, 0x0, 0x0, 0x0, 0x0, {0x6}}, 0x14}, 0x1}, 0x0) r7 = accept4(r1, 0x0, &(0x7f0000000ac0)=0xfffffc19, 0x0) r8 = dup2(r1, r6) setsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000000040)=0x7fff, 0x4) dup3(r1, r7, 0x80000) 2018/06/05 15:18:46 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x6e) bind$unix(r2, &(0x7f0000000040)=@abs={0x1}, 0x6e) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000280)=0xc) r4 = syz_open_procfs(r3, &(0x7f0000000380)="72657475707300069b60a0549a01acf6f8c66192d60af9edd1731cef9dc6301ca09aa02a7bb81da360cd961e596d") r5 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$SG_GET_TIMEOUT(r4, 0x2202, 0x0) ioctl(r5, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r4, 0x114, 0xa, &(0x7f0000000000), 0x1) sendfile(r0, r4, &(0x7f0000000340)=0x102, 0x800009) [ 210.845857] QAT: Invalid ioctl [ 210.851487] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 210.862937] ucma_write: process 874 (syz-executor1) changed security contexts after opening file descriptor, this is not allowed. [ 210.882917] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 15:18:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="1bd45006000000d1240970") r1 = socket$inet(0x10, 0x3, 0x0) sendfile(r0, r0, 0x0, 0x80) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="230000002e0007031dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/05 15:18:47 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet_opts(r0, 0x0, 0x13, &(0x7f0000000480)='F', 0x1) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x5, 0x6, 0x200, 0x2, 0x0, 0x0, 0xc0000, 0xc, 0x1, 0x7, 0x80, 0x906, 0x0, 0x8, 0x10001, 0x2, 0x7, 0x0, 0x3, 0x1ff, 0x158a, 0x0, 0xfff, 0x0, 0x7, 0x8, 0xaa8, 0xeec7fd, 0x0, 0x80, 0x7, 0x1, 0x4, 0xcc, 0x29, 0x8001, 0x0, 0x1, 0x4, @perf_config_ext={0x6, 0x1}, 0x1, 0x5, 0x2, 0x3, 0x3, 0x8000, 0x3}, r2, 0x1, r1, 0x0) 2018/06/05 15:18:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr(camellia),ghash)\x00'}, 0x58) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x195000, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x40082, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x33f) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x214000, 0x0) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000040)=[0x100000000, 0x80000000]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r4 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f0000003ac0)=[{0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000001200)="cfed5adfc3229b50dfe2577052bd262a", 0x10}], 0x1, &(0x7f0000001340)}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) r5 = gettid() getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)=0x0) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={r5, r6, r7}, 0xc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000001c0)={0x40000000}) recvmsg(r4, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x80, &(0x7f00000c2fd0)=[{&(0x7f0000af7000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/06/05 15:18:47 executing program 1: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)) clock_nanosleep(0x9, 0x0, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000000c0)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) listen$netrom(r0, 0x4d4f) 2018/06/05 15:18:47 executing program 6: r0 = gettid() r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) connect$inet(r1, &(0x7f0000000300)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000583ffc)) read(r1, &(0x7f0000002440)=""/4096, 0x1000) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x8000) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000080)=0x8, 0x2) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/06/05 15:18:47 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg(r2, &(0x7f00000031c0)=[{{&(0x7f0000000140)=@can={0x1d}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)="1436430d48d97d3a32f6d8a3b38a641d2645315dde43a6bd599b18781b751695b1a8e759c119cf225c14fa707eba93bedb51b627eabdca612b078440427bed079dcfcc5fb24e11f19e50a4f3e3e2db8a3e9a1cebc4811c20f1e9425968cfa6a30aa224e202ee3bbea69d6a2611bad64f", 0x70}], 0x1, &(0x7f0000003640)=ANY=[]}}], 0x1, 0x48015) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x18001) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000080)={0xfff}, 0x1) fcntl$setstatus(r1, 0x4, 0x0) sendmsg$alg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000003580)={&(0x7f00000003c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003440)=""/112, 0x200034b0}], 0x1, &(0x7f0000003500)=""/106, 0x6a}, 0x0) 2018/06/05 15:18:47 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x4, 0x4) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/129) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x7, &(0x7f0000000040), 0x4) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) 2018/06/05 15:18:47 executing program 5: utime(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000180)={0x7, 0x1}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = creat(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r1 = creat(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r2 = msgget$private(0x0, 0x530) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000200)=""/179) setsockopt$inet6_dccp_int(r0, 0x21, 0xc15bc19beeaaa52e, &(0x7f0000000100)=0x2, 0x4) syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x10000) ioctl$SG_GET_COMMAND_Q(r0, 0x2270, &(0x7f0000000340)) fchmodat(r1, &(0x7f0000000300)='./file0\x00', 0x108) [ 211.045687] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 211.085301] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/05 15:18:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x604, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x6000, 0x0, 0x0, 0x81, 0x0) 2018/06/05 15:18:47 executing program 1: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x400000000002, 0x300) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0xa, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/06/05 15:18:47 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)="7379736673002a864f4bc00bce1bdb20637213b1e894d120715f9dc1125b042c7226eb0136d9624ea1d23374a660fe5ac173722fd367ad22e8553025a2e8be0bc5514379af7213d32b8d5d06dc8fbf2c849ed9cdefc74b03dfa9cb5a90b28b4b24d7862c3d66fca53167d5424235435a3dbb76bc7d3c42fc2e9c696114a6f888f0da85277683cfc1c4d2bf71c255a3134d64cc3fed8e97798deb8631cbf7682c9fa2ed031465aa191df922f764297cba22a8499d177f49fba940f55bbc8b723fd374f1fed78c8aeec6811d9b5879487387d56594a14c2588274de84fa27610302b3fb54172a8c910a07e7c76ea465aa68402", 0x3, &(0x7f0000000080)) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getresuid(&(0x7f0000000080), &(0x7f0000000100), &(0x7f0000000140)) getegid() getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r2 = getegid() fchown(r0, r1, r2) r3 = shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x1000)=nil, 0x4000) shmdt(r3) 2018/06/05 15:18:47 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xffffffffffff3064, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0x100000009) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000900)='/dev/cuse\x00', 0x242101, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) getpeername$packet(r2, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000980)=0x14) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000000407031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba010000000009b356da5a80d18be34c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000080)) r3 = gettid() sched_rr_get_interval(r3, &(0x7f0000000200)) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000240)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) r4 = gettid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x5, &(0x7f0000000100)=""/62) 2018/06/05 15:18:47 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000080)=ANY=[]) write$cgroup_type(r0, &(0x7f0000000000)='threaded\x00', 0xfe63) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'security.', 'threaded\x00'}, &(0x7f0000000100)=""/253, 0xfd) truncate(&(0x7f0000000240)='./file0\x00', 0xe0ff) 2018/06/05 15:18:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x604, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x6000, 0x0, 0x0, 0x81, 0x0) 2018/06/05 15:18:47 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f00000000c0)) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100, 0x400000) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x5, &(0x7f0000000080), 0x4) close(r0) creat(&(0x7f0000000100)='./file0\x00', 0x1) r3 = semget(0x1, 0x7, 0x0) semctl$SEM_INFO(r3, 0x1, 0x13, &(0x7f0000000140)=""/250) 2018/06/05 15:18:47 executing program 3: r0 = socket$packet(0x11, 0x2000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000180)="040105000500000000000000ffb25bc202938207d903378c398d5375c5f73f2e55067d2780e19e33e3c2e77205000000402810fadc5712f29508c008186575efe5eb8f5972eaecff8b30ac32030e80fa87d0d03d18c1f5fcb8c96da56c6fa39f106b", 0xfffffffffffffde5, 0x4000, &(0x7f0000000000)={0xa, 0x100200000800, 0x800000000000d, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)=""/162, 0xa2}], 0x1, &(0x7f0000000740)=""/116, 0x74}, 0x0) 2018/06/05 15:18:47 executing program 6: unshare(0x8020000) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffb000/0x3000)=nil) r0 = socket(0xa, 0x1, 0x0) msgget$private(0x0, 0x402) msgget$private(0x0, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000000)='veth1_to_bridge\x00'}) msgsnd(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xfd1, 0x0) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ff9000/0x1000)=nil) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/ipc\x00') setns(r2, 0x0) 2018/06/05 15:18:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f0000000000)="9e", 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000080)={0x0, @empty, @multicast2}, &(0x7f00000000c0)=0xc) 2018/06/05 15:18:47 executing program 0: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x2}, 0x2) 2018/06/05 15:18:48 executing program 1: process_vm_writev(0x0, &(0x7f0000000000), 0x0, &(0x7f0000003000)=[{&(0x7f0000000040)=""/2, 0xffffffffffffffef}], 0x1, 0x0) sigaltstack(&(0x7f0000003000/0x2000)=nil, &(0x7f0000006ffc)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40, 0x0) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x6, 0x8, 0x1, 0x2}, {0x6, 0x8, 0xd7, 0x4}, {0x0, 0x1, 0x3, 0x400}]}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000200)=""/72, &(0x7f0000000280)=0x48) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f00000000c0)={r1, 0x3, 0x3ff, "8e0caf82d9bf244fd7440d2ce1dcd2d5bba9d290d43ee3462723957e86cc35f834cdd8bdc7361d1a90208cf731c6474126cad48bfce4eb7b1303d47488344dfc9bfa883b2a9b9f96b6579502e468caf5788d2058afa370801a977659110b3a6539c33c232211cf05066203a8a754d3d7a03eaaf648fbd9976e0bf92fadcd0af7a15b36"}) sigaltstack(&(0x7f0000003000/0x2000)=nil, &(0x7f0000000000)) 2018/06/05 15:18:48 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") syz_open_dev$urandom(&(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ab, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x0) 2018/06/05 15:18:48 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(r0) r1 = socket(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000100)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) bind$packet(r1, &(0x7f0000000240)={0x11, 0x1f, r2, 0x1, 0x3f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x2, 0x4e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b00], 0x0, &(0x7f0000000000), &(0x7f0000000b00)=ANY=[@ANYBLOB="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"]}, 0x555) 2018/06/05 15:18:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047da2f07d82c99240970fb78d14533d8d1246984cdd0ffc79bdad9cc82a38bb92eb4569484b3cba6f41703e093e148e4cdcf8bf98e2a15e0efc2f11ab8c5592a4b3476ab7ee85e24cc34525237afe7e31911b42ad2d696c1e70961e6692d6be7c44f98c1928345656f378c3e5549671aeb13b51e51f1a7fff4504672be7087a36b68d26135cc5d882114cb0bd04d15e037af764223c3182634d7457dd6cf8b14e1f481d44b2de301b22a82576cb2599a483a80b5727f55c4a545df2e0000000000") r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x0, 0x0) ioctl$BLKTRACESTART(r1, 0x1274, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x405c5503, &(0x7f0000000080)={0x0, 0x0, 0x6}) 2018/06/05 15:18:48 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) socket$unix(0x1, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000200)={0x4, r1}) ioctl$VT_WAITACTIVE(r1, 0x5607) ioctl$VT_WAITACTIVE(r1, 0x5607) ftruncate(r1, 0x40000000000fffb) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="28004a472e00003200040225bd7000ffdbdf83a020200000000800030002832bb0647a"], 0x28}, 0x1, 0x0, 0x0, 0x4080}, 0x0) pipe(&(0x7f00000000c0)) [ 212.123165] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/06/05 15:18:48 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$inet6(0xa, 0x3, 0xff, &(0x7f00000000c0)) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8001, 0x438e161f89f176b0) ioctl$TIOCNOTTY(r1, 0x5422) 2018/06/05 15:18:48 executing program 5: umount2(&(0x7f0000000140)='/\x00', 0xf) pipe2(&(0x7f0000000180), 0x800) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x1f, 0x1, 0x2, 0x4, 0x9, 0x200, 0x4}, &(0x7f0000000100)=0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000040)={'team0\x00', @ifru_names='dummy0\x00'}) 2018/06/05 15:18:48 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, 0x80, 0x3, 0x3, &(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffff8}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000005e0007000000365e0c3671a886d8d235fe63e09b19161aea99a31df41d0068f93b4a01481c1c6cec2c607163ac5bab2ba1c8264da1224c48b351601b0e8736c565dccd83453e83c85bdc4588fef11d57b44e7716de2111466f962fbc9c351a3c1e4eaf1f20b2a9cfefc66e94e6", @ANYRES32=r2, @ANYBLOB="0f0000000000000000000000"], 0x24}, 0x1}, 0x0) 2018/06/05 15:18:48 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") creat(&(0x7f0000000240)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x801, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)="ff") 2018/06/05 15:18:48 executing program 2: r0 = socket$inet6(0xa, 0x80000000004, 0x56) connect$inet6(r0, &(0x7f00007b9fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000001d000)={0x5, 0x5f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000a06000)=""/4096, &(0x7f0000000000)=0x1000) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e25, 0xbfcb, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) 2018/06/05 15:18:48 executing program 6: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x1, 0x16) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0x4) mmap(&(0x7f0000005000/0x3000)=nil, 0x3000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = userfaultfd(0x800) getsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa02, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/06/05 15:18:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x604, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x6000, 0x0, 0x0, 0x81, 0x0) 2018/06/05 15:18:48 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x5) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000003c0)="2c976e614d489cca947c5aadffdb0567cd0f4364f7ff2da2cb20d042273f247822e772d997155763b64ab5af956a98e3a7e0dcc8000e76b448acda2abb0949d57a8933b97cd29dadbcd728b5eecc14c5eb08864b83d724cff7b061d625cc17fccb591bcd8ba7fe19c4608e23642cb3188edaa4145d5d749862c8c179b69918480e000000004b928320a05682746f1a4ed0ca409e2eb23a", 0xfffffffffffffdc7) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) 2018/06/05 15:18:48 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") unshare(0x2000400) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x6}, {r1, 0x1000}, {r1, 0x4081}, {r2, 0x2100}, {r0, 0xc0}, {r0, 0x2000}, {r0, 0x10}, {r2, 0x5139}], 0x8, 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0xfffffffffffffffb, @multicast1=0xe0000001}}, 0x7, 0x800, 0xffffffffffff0001, 0x401, 0xea6}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="8925007cd258fe8a08a45e702456c543c1522c088ea85277f154dd6f310a4f093e1ac74b45bac0ceb1afd0a41319427fcd61bf8e9acffacf0864a5d3c01e8d02d2ff649d0300003473fb0459e7dc0c9670c70dad23accf7937144d65db2fef3fb7ffffffffab72f3ba930fb031c534eae28261695d464e1b0f7b0401480aa0901278a42357cf000000"], &(0x7f0000000180)=0x91) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r5, 0x4018aee3, &(0x7f0000000340)={0x0, 0x1, 0x0, &(0x7f0000000300)}) 2018/06/05 15:18:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x604, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000000280)='./file0\x00', 0x6000, 0x0, 0x0, 0x81, 0x0) 2018/06/05 15:18:48 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0xffffffff988c5a29, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x3, 0x5, 0x80000001, 0x13}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000300)={0x8, 0x1, 0x4, 0x0, r1}, &(0x7f0000000340)=0x10) r2 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x7) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000900)=ANY=[@ANYBLOB="2800040010000100000000008000000000000000", @ANYRES32=r3, @ANYBLOB="00000000000000000800120004000500"], 0x28}, 0x1}, 0x0) setsockopt$inet_opts(r4, 0x0, 0x9, &(0x7f0000000140)="08b8b17d17d1023f32c5ff83b2700d56239308dc215cd17e19540593fcb46548b726df70874bc853c84b5e713a4d219a9862ac29b188d4fed5ccd32f6b7cdca24bcbb9a76d45c1f0ed182204e0a84a19feb8ec363cc1af7539623268c8e51d81f7ba4317a4170cea910926769f9ae6ac69d3fe9f4497ea5cabddf8db490252375bc7dc91dfddaf5a638b30b73074fbcc0b72b2", 0x93) 2018/06/05 15:18:48 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x3) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = perf_event_open(&(0x7f000001d000)={0x1, 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={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) 2018/06/05 15:18:48 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r1, 0x6}, 0x8) ioctl(r0, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000000180)={{0x7fffffff}}) 2018/06/05 15:18:48 executing program 4: socketpair(0x2000800000001, 0x40000000000001, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x5452, &(0x7f0000000000)) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x400000, 0x0) recvmsg$kcm(r1, &(0x7f00000008c0)={&(0x7f00000007c0)=@in6, 0x80, &(0x7f0000002bc0), 0x0, &(0x7f0000000840)=""/77, 0x4d}, 0x0) close(r0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000340)={0x0, 0x1, 0x1, [0x782d]}, &(0x7f0000000380)=0xa) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x7fffffff}, &(0x7f0000000400)=0x8) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x220040) timer_create(0x6, &(0x7f00000002c0)={0x0, 0x6, 0x6, @thr={&(0x7f0000000100)="6da49075c7006ccba477707fd5797afabf67035a2506a3f2c7b8922ac8c4dd3181650a1d5689ef88fd3a95cebc5f5711a860ec3fc54f798c756fedfc2b5e129c1b63b66e3f404701914b45eaecb55a79b6e935df057fb69112387778bb0640edd2af9604ab9a5dd995e73c4ded8a54f93d5ec3c549d952d9cb248ab6301e828540f2a9c143960add6c3cd9ac5ce0c24d51f067d805b60b", &(0x7f00000001c0)="186b3047dcdcc2ebb41dcf24ec23613fb00e8918271f3bee6982fb785c4820783038b77a5dd95b392d139289fb87e60c8bc4a0665b9678bf2e6f8183e8411252645e7aaa31c07dc76992bede0f8b93caa6dbabc4635e0df9d27a59b4729935d78140b6e1efc135864a34850c16726c70fd37c97089e054624230dbcbb16e7ba54dbb63ba12d671ef23394e3212f92132f57ed3c92244d062d83131606bc43bda23762f46571f40c7dbbc5e7dc21e47a4e78737b93077324569c8c51ab46d5585ac1c6ab307"}}, &(0x7f0000000300)) 2018/06/05 15:18:49 executing program 1: r0 = syz_init_net_socket$nfc_raw(0x27, 0x5, 0x0) connect$rds(r0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'vcan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/06/05 15:18:49 executing program 2: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000180)={'ip6gre0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="0000eeffa149e38d4a293a08889194ffff0000"]}) 2018/06/05 15:18:49 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) socket$inet6(0xa, 0x9, 0x94f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$unix(r1, &(0x7f0000000080), 0x0, 0x200000008000, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) socket$alg(0x26, 0x5, 0x0) recvfrom$unix(r1, &(0x7f00000003c0)=""/204, 0xcc, 0x40, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000000000)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000040)={&(0x7f00000002c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "735fbe2204fd182cad83d44d41cbc5a2cf8ac07238a922d59da5db40fee26971af8ab782881f0073db06c9ee7cf8786412f0375b280c3d94b4cefe4c33af8274"}, 0x48}, 0x1, 0x0, 0x0, 0x20000804}, 0x4000) 2018/06/05 15:18:49 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)}, 0x0) recvmmsg(r0, &(0x7f0000000b80)=[{{&(0x7f0000000200)=@l2, 0x80, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/84, 0x54}}, {{&(0x7f0000000680)=@l2, 0x80, &(0x7f0000000a40), 0x0, &(0x7f0000000ac0)=""/147, 0x93}}], 0x4000000000002ce, 0x62, 0x0) 2018/06/05 15:18:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x604, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180), 0x4) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:49 executing program 1: rt_sigprocmask(0x0, &(0x7f0000000000)={0xb9b1}, &(0x7f0000000040), 0x8) rt_sigprocmask(0x0, &(0x7f0000000080)={0x7}, &(0x7f00000000c0), 0x8) r0 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x6, 0x200083) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000140)={0x401, 0x3340}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffffffffff7}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000200)={r1, r2}) fcntl$getflags(r0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r3, &(0x7f0000000300)=0x4) r5 = mq_open(&(0x7f0000000340)='/dev/amidi#\x00', 0x800, 0x42, &(0x7f0000000380)={0xfffffffffffffbff, 0x7ff, 0x9c9f, 0xff, 0x8, 0x5, 0x400, 0x7}) r6 = accept$inet6(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000400)=0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000440)={r3, 0x5, 0x3987}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000004c0)={r4, 0x7, 0xff80000000}, &(0x7f0000000500)=0x8) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f0000000540)='tls\x00', 0x4) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000580)={0x401}) setsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f00000005c0)=0x7f, 0x4) lstat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000006c0)={0x0, 0x0, 0x0}, &(0x7f0000000700)=0xc) fstat(r5, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r7, r8, r10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000007c0), 0x4) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000800)={@remote, @remote, 0x0}, &(0x7f0000000840)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000880)={{{@in=@dev={0xac, 0x14, 0x14, 0x1d}, @in=@rand_addr=0xffff, 0x4e20, 0x3f, 0x4e22, 0x3d770ad4, 0xa, 0xa0, 0x80, 0x88, r11, r9}, {0x8, 0x7, 0x960, 0x8, 0xffff, 0x4, 0x8001, 0x1}, {0x835, 0x7, 0x7f, 0x6}, 0xfffffffffffffffa, 0x1, 0x2, 0x0, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4d3}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3506, 0x3, 0x3, 0x5, 0x6, 0x1, 0xc}}, 0xe8) times(&(0x7f0000000980)) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000009c0)={r3, 0x7, 0x77, "f580ba9f8b785b1e4ffe63dbfe8761f6db50051f10227f0bc26fb35bd7f76fb233d39eb952a8c2ae2c0115110f19c441c4aae77e52c67ff95219dad7c9ef4575d57ab064a642f059ce83859aaefc3ae50795c0e2301398ced3e3c5be7aeb682902e7f7f02d0cdd030bd9bde936830bdd9a7eed296f28e0"}, 0x7f) ioctl$KVM_SMI(r0, 0xaeb7) connect$pptp(r0, &(0x7f0000000a40)={0x18, 0x2, {0x1, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000a80)=""/112) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)) 2018/06/05 15:18:49 executing program 3: r0 = socket(0xa, 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe004, 0x1, &(0x7f0000000380)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x10, &(0x7f0000000340)=ANY=[]) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x7, 0x101000) faccessat(r1, &(0x7f00000000c0)='.//ile0\x00', 0x1, 0x800) sched_yield() lstat(&(0x7f0000000240)='.//ile0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300)=0x0, &(0x7f0000000840), &(0x7f0000000700)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000580)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000540)={&(0x7f0000000480)={0xb8, r4, 0x1, 0x70bd26, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x40, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000005c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x3, 0x1, 0x3, 0x4, 0x80}, &(0x7f0000000680)=0x98) dup2(r1, r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={r5, 0x9f}, 0x8) syz_fuseblk_mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0)='./file0\x00', 0x6000, r2, r3, 0x4, 0x7ff, 0x40) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000740)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) r6 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x20) mkdirat(r6, &(0x7f0000000040)='./file0\x00', 0x0) mkdirat(r6, &(0x7f00000001c0)='.//ile0\x00', 0x0) 2018/06/05 15:18:49 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="01002300010447048400"], &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={0x0}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x4}, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r2, 0x6}, &(0x7f0000000280)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'team0\x00'}) r3 = semget(0x0, 0x7, 0x0) semctl$SEM_STAT(r3, 0x0, 0x12, &(0x7f00000002c0)=""/204) bind$nfc_llcp(r1, &(0x7f00000003c0)={0x27, 0x0, 0x1, 0x6, 0x4, 0xb24, "3762edb2658059cadf6cc7e5d7d6de90c6868012ccf52cf1e42d01278cbfa1d2462f4d2c321c2021732a583e80edcdd77732bc140d2d2ddf2852c1addcd3e0", 0x11}, 0x60) openat$cgroup_int(r1, &(0x7f0000000180)='cgroup.max.descendants\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'team0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\a', 0x1}) 2018/06/05 15:18:49 executing program 2: capset(&(0x7f0000000080)={0x20071026}, &(0x7f00000000c0)={0x0, 0x5, 0x0, 0xfffffffffffffffe, 0x4}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x5, &(0x7f0000000000)={0x14, 0x88}) r1 = socket$pptp(0x18, 0x1, 0x2) accept(r1, 0x0, &(0x7f0000000040)) ioctl$sock_ifreq(r0, 0x4000000089b1, &(0x7f0000000000)={'bond0\x00', @ifru_flags}) 2018/06/05 15:18:49 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000140)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @rand_addr}}]}, 0x190) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000100)=0x4, 0x4) r2 = openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000000380)={@host=0x2}) 2018/06/05 15:18:49 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='children\x00') syz_open_dev$urandom(&(0x7f0000000780)='/dev/urandom\x00', 0x0, 0x80000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000180)=0x8, &(0x7f00000001c0)=0x4) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x24) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000100)={{0x1, 0x7cfa}, 0x20}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) r4 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r5 = add_key(&(0x7f0000000640)='pkcs7_test\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="510cfe270cc34f6b6257189f619d183da68eae91367f83c7e1f05625c80d72b23e4916898f700ff6ecea7e72d0c6a81b99382376c8e21aa405ce294d088549f32db1fd1a4ef1948fc11c5916d58eabc5df03bfd19ac70194904521b67d91abe9f2317afaf28df917d4f31fe276043c5786b0318fa0fe80e876a468b988e007427ba1ed39", 0x84, 0xfffffffffffffffe) keyctl$instantiate(0xc, r4, &(0x7f00000005c0)="b2e3b9d884d75412ae4832e6924209bce5672eaad391bcfc1d3a95e1497154d2fc24cdd59340ad34b4ae22782eb5c04f4ff66fe143d4d03aa22c79448a483a8a6abe8061509a0505", 0x48, r5) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 0x4e23, 0x5, 0xa, 0x0, 0xa0, 0x3e, r2, r3}, {0x7, 0xd2, 0x5, 0x5, 0x1f, 0x10000, 0x3, 0x40}, {0x3, 0x7ff, 0x5}, 0x0, 0x6e6bb8, 0x0, 0x0, 0x3, 0x3}, {{@in=@rand_addr=0x8, 0x4d5, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3505, 0x0, 0x0, 0x2, 0x0, 0x6, 0x6}}, 0xe8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000200)={0x3, 'irlan0\x00'}, 0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000380)={0x0, 0x3, 0x30}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r6, 0x4) fcntl$setstatus(r1, 0x4, 0x800) r7 = socket$inet(0x10, 0x1, 0x8c) sendmsg(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000080)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba5d8060000000060000000029ec2400020cd37ed01cc0730ec279b2fcbf4042d1", 0x4c}], 0x1}, 0x0) 2018/06/05 15:18:49 executing program 2: r0 = epoll_create(0x6) r1 = epoll_create(0x4) r2 = socket$rds(0x15, 0x5, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000000dff4)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) rt_sigqueueinfo(r4, 0x39, &(0x7f0000000100)={0x31, 0x549, 0x7, 0x1ff}) r5 = epoll_create(0x46c) r6 = epoll_create(0x400000000000804) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f0000c7f000)) r7 = epoll_create(0x9) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r8, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r6, &(0x7f0000d5dff4)) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r5, &(0x7f000050aff4)) 2018/06/05 15:18:49 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100)=0x1, 0x0) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000080)={0x0, 0x1, 0x401, 0x7665, 0x1, 0x9}) ioctl$int_out(r0, 0x40045731, &(0x7f0000000100)) 2018/06/05 15:18:50 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000200)='/dev/uinput\x00', 0x0, 0x0) close(r0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f00000000c0)={0xb586, 0x3f}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'ip6tnl0\x00', r1}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x8, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) 2018/06/05 15:18:50 executing program 4: r0 = memfd_create(&(0x7f000088f000)='\x00\x00\x00', 0x4) r1 = socket$kcm(0x29, 0x8, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") close(r0) 2018/06/05 15:18:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x604, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:50 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8000, 0x0) recvfrom$inet(r1, &(0x7f00000000c0)=""/232, 0xe8, 0x0, &(0x7f00000001c0)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x40000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0x40000000}}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000040)={'lo\x00', {0x2, 0x0, @broadcast=0xffffffff}}) openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x0, 0x0) 2018/06/05 15:18:50 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x5, 0x0) write(r1, &(0x7f0000c34fff), 0xffffff0b) write$binfmt_elf32(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="dddb95c129ea5e311912a19996e8"], 0x1) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x1000000000005) tkill(r0, 0x1000000000016) prctl$void(0x0) r2 = socket(0x8000000005, 0x8000f, 0xfffffffffffffffa) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2, 0x0) r4 = openat(r3, &(0x7f00000001c0)='./file0\x00', 0x280, 0x7) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x280201, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000140)=0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xee, 0x8, 0x8, 0x81, 0x0, 0x7, 0x8, 0x8, 0x9, 0x5, 0x0, 0x80, 0x10000, 0x8, 0x2, 0x4, 0x6, 0x3, 0x7, 0x8, 0x5006, 0x7, 0x103, 0x2, 0x7, 0x4cd, 0x6, 0x3, 0xad, 0x0, 0x5, 0x4, 0x6, 0x7fffffff, 0x0, 0x4e, 0x0, 0xfffffffffffffffe, 0x2, @perf_bp={&(0x7f0000000080), 0xd4b6ce0f68038281}, 0x1, 0xfc91, 0x8, 0x6, 0x7ff, 0x2b, 0x9}, r6, 0x8, r5, 0xb) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000300)={0x7fffffff, 0x100000001, 0xffff, 'queue1\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000000240)={0x8, 0x0, 'client0\x00', 0x0, "97713255af508573", "72bfb65f88e474f1fb8f377ffb43cc6b9ae8b1849f3690b3379b3522db53c8df", 0xd5, 0x800}) prctl$void(0x1f) ioctl$TIOCGETD(r5, 0x5424, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f0000000200)=0x8e, 0x4) [ 214.133480] IPVS: ftp: loaded support on port[0] = 21 [ 214.263060] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 15:18:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x1, 0x0) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000001c0)=""/166) r1 = add_key$keyring(&(0x7f0000000780)='keyring\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000740)="2d3f3b06f3ee89fd4e536d790f35efbdd9ba1ce4ad5d94237676c671305a7ed887", 0x21, r1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f00000000c0)) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) r2 = add_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="ac22907b1c0dd6b005f11016d3dc252df01f1def7a7b35582b440ea60b68dcd85357c37dcb3c31e23352cf026378d4b66007a33eba1f9d91ca6fe9d99b69f1506d60d2e520797e799c7dc66424de52fc0d9a14278c30f7becb77180bfce4a8b110ce1b01e796c280bba5a25384f745a60addb928418fa0583c605c5195fb69b27705cd026539255266b32d6ea2ee267e57ff74dda1e357f619", 0x99, 0xfffffffffffffff9) r3 = request_key(&(0x7f0000000380)='syzkaller\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)='/dev/dsp\x00', 0x0) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="4bf0e84df1c48681c00c509d3bc44b08d27dffee647189022d8be43af636eb760ca28e5a59ef308a41ab645d7fcf566c463d4e7ce8576e6a19e3ea54b0c58c30a674dbb3b666a828f5b07089212675d6a696b08a30e86a27333f2d11f0ae6231afdc1d7a32454ac4c8f35a79f88508f08a6c7efd1e51acc2e8692d76c3e43ee3ae85e4c5ec2b53d9b88b83ff93ee3680c3dc83f9f919bc6a58660f8a03421c56754c7a9d6a525aa5d21207aa", 0xac, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000580)={r2, r3, r4}, &(0x7f00000005c0)=""/70, 0x46, &(0x7f0000000680)={&(0x7f0000000640)={'crct10dif\x00'}}) lookup_dcookie(0xff, &(0x7f0000000140)=""/83, 0x53) 2018/06/05 15:18:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:51 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000000)={r1, r0, 0x0, 0x3}, 0x10) r2 = memfd_create(&(0x7f0000000040)='./cgroup\x00', 0x2) getdents(r2, &(0x7f0000000340)=""/174, 0xae) 2018/06/05 15:18:51 executing program 0: mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x2, 0x100000002132, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xc812, r0, 0x0) r1 = socket$inet(0x2, 0x801, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={0xffffffffffffff9c, 0x50, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r2, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x1a, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/06/05 15:18:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x200000000000000c, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002800000850000002700000005000000000000009500000000000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000380)=""/206}, 0x48) 2018/06/05 15:18:51 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3f) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65742f7261773600a62d807c8658e05076d7104ca3f8a578d7c61219a134cf0d1bcf4cedceb57956303ed1fe1be9650ee0123cf7868fe461ac6242601b5d7ac1d260bbfa89e5efae6d39c00f604a08fda598dd470cc89d44c205ec05afb784e1f0a01fda3feafb3ce77bc52e6ca3c262c838db2fb92f87ab310a5593269fc173a2b7fc01e2061762304f2156ffefa23d40d2b23c12bb817e89237fe91afe2271709960a41fbb87337be1d0f9e98d") r3 = socket$inet6(0xa, 0x3, 0x3) sendfile(r0, r2, &(0x7f0000000300), 0x8001) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/05 15:18:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x40, 0x802) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000001e00fb034d564b0000000001"]) ioctl$KVM_ENABLE_CAP_CPU(r3, 0xc008ae88, &(0x7f0000000140)={0x2, 0x0, [0x40000106]}) 2018/06/05 15:18:51 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0x8) ioctl(r0, 0x8912, &(0x7f0000000280)="0047fc2f07d82c99240970") syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)={[{@allow_utime={'allow_utime', 0x3d}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@showexec='showexec', 0x2c}, {@usefree='usefree', 0x2c}, {@check_strict='check=strict', 0x2c}]}) syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = creat(&(0x7f00000000c0)='./file0/file.\x00', 0x0) mknodat(r1, &(0x7f0000000140)='./file0/file.\x00', 0x40, 0x2) syz_mount_image$msdos(&(0x7f00000002c0)='msdos\x00', &(0x7f0000000300)='./file0/file.\x00', 0x10000, 0x9, &(0x7f00000027c0)=[{&(0x7f0000000340)="29088e8748e19b07e9a1cc5cb1b6a74cb144260d4c67db715a3113f918e6a795eed866b5751993dc089ac561ad9070b48e59efe477bc29305e92bd7a8dc904df3cd612b5fa4d34b9b3bae58ebf3657a6c90de48062d017b291cfa794f9c57214f85f50928553255851583920efa1d6c131aeb7dae7e29409aeee1d6e2f2c838ad01bd60dc5ad1f3f0ed372be7a1d934d7ee5081f06126a410a7c13a6e9267c2b8776e358dfb3495365f1b2bc01da599d0f40bc8597dd8031df7ed740d31c83e6e5cb1e9685de", 0xc6, 0x53}, {&(0x7f0000000440)="fe54b8849645d7c72f685148951f4394f3d4b95933e4bcf48dab1cb87eeb4b37821afc3704e9d73f766085542913e53a949aec1839b63ce36dd58eb9c016d754c7208990c99e6b7c4acedde89b500ad56376c5e8", 0x54, 0x3}, {&(0x7f00000004c0)="746d923cfdf7960ba569401061e8c99b1fc524cb36aaf7b3823cfafbf5a281a517ff1294befa73dd0be97532284910be19891a0a61fc580d4f321527f003d772908380af1cb212b5f56ce686ee1e68d1f2b8d5e4f1603cbc595b8f333afc469a05e7efcf7a2b9f894c9ec1eee1346c", 0x6f, 0x2}, {&(0x7f0000000540)="e36fb4a75300190758dfee9c31bbb1a351fea77d6d4905ebae544fb58c057a9433430d42b67e21d7f2ec302ec5f8f62ed5ab37fa6887275754c8355e8c95734591443a0a60c07f97277ece14c6276c923001a265cc7d265f5daaaeb9c5a016c41be5034900ffe79b00ba5063060ab894f920fa1c7527c73a7af844248517ea7dbc453e078f8fc1da193983b3cb66fb58fc0cc8b67517ec98c1fe01d2503dc6bdcfb82d7f7cc7db636a9e959321eaa1d08e4bf056d1cbafc1358d7ae7d12b56862fc09ce69a71bd13c351fa5fe6e5cbc109480952763f618fcb7532a3a37c9895c347008d5b215ca082fa716cb81983756115cb", 0xf3, 0xf00b}, {&(0x7f0000000640)="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", 0x1000, 0x4040000000000}, {&(0x7f0000001640), 0x0, 0x7}, {&(0x7f0000001680)="374a63d5c6cb9359c914ff77488d7de0288791aa91eb15a3d2850a770aaf67890492fc79cc533c4f21a172383b04da486a5af2e821d038d3aa63dfa9b1c1dcf8424676f395a7ed7ca60111c47e98fc05f7a73cf6796bdde3bca0cb4da4a5035f5ab3079b77edf0f1cfcfcf277e7d0eeb63c9b1e695097264bedc3cad054e89594f62a26339458d0742f9eb4d9a2c0c9f59689ffafb77eb76d05095", 0x9b, 0xfffffffffffffffa}, {&(0x7f0000001740)="0abfbd039f6e511c55dc5a3950f3de4a84884fcae1ee1552a841348055431074aea9d1d16a627c7104889d3c038ff318c0f227fd2f4505565f5ed7a911bbff9d75a8bfb48d834999c1b27246860957d472720d2c48e74f42b825b9e1efb792d00eafe203a1a9", 0x66, 0xc75}, {&(0x7f00000017c0)="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", 0x1000, 0x100000001}], 0x8000, &(0x7f00000028c0)={[{@sys_immutable='sys_immutable', 0x2c}, {@showexec='showexec', 0x2c}, {@fmask={'fmask', 0x3d, [0x32, 0x37, 0x30, 0x31, 0x31, 0x37, 0x31, 0x32]}, 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@fmask={'fmask', 0x3d, [0x36, 0x31, 0x30, 0x35, 0x33, 0x35]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@fmask={'fmask', 0x3d, [0x37]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}]}) [ 215.088370] FAT-fs (loop5): Unrecognized mount option "allow_utime=" or missing value 2018/06/05 15:18:51 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x2) 2018/06/05 15:18:51 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x80000) accept4$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x800) recvmmsg(r0, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)=""/95, 0x5f}}], 0x1, 0x1, 0x0) syz_mount_image$nfs4(&(0x7f00000000c0)='nfs4\x00', &(0x7f0000000100)='.\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="7c456a0d51e7d6b3dc03a6b3bdac200351b83091a55892f81e100f7f6c71febca01a0a95595145e018b1eba87d8ae508f325471fe870b705daf56972bfa243f3266c42c66bc4c38a5405b3dbf6ac9789e104fc78d4a9a02b50d19560c97a456978aace5eaf9d49ca54bfc02a2807b1aa413402265f8759e604ba9ff1", 0x7c, 0x6}, {&(0x7f00000001c0)="517f22b1efea43b7fbbb17b11e2d423b6e9637845c73364893888998315e09d4f09a7408154f44e6900886311bf42e7457374d44487f3b69e68d01a0ce1cd9c0", 0x40, 0x1}], 0x2000020, &(0x7f0000000240)=')&mime_type\\\'\x00') 2018/06/05 15:18:51 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000007000)={0xa0000001}) epoll_wait(r2, &(0x7f0000cd8ff4)=[{}], 0x0, 0x0) 2018/06/05 15:18:51 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:51 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) arch_prctl(0x0, &(0x7f0000000040)="6892847b996b10fea75a5499f92ce5db6f5580f9358cca0f35219477cc4d8b0a8b8e84077217653d6fc4a2ce05fed228725266aae1c7c7cd896941cc0c3a124219ac61c9326579446a767d452451f3") ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f00000000c0), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0xb) shutdown(r3, 0x1) dup2(r0, r1) 2018/06/05 15:18:51 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x4, 0x5, &(0x7f00000013c0)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="df4d84bc6495aeb5fca5481591dd84cd10cd20d6ee3e5f92e2aec4ac63511812f9013a590a0026eeba892998ad5c277834cf5f1cd6af77b360a22d179da1256fcf43f6cf066630fb94a3c81ef96188", 0x4f, 0x3e}, {&(0x7f0000001240)="5c8c96790bc34dcbfe04de097721aab5945562a473693aab9c1b92855fae341dc9ca9ed57f9e71cd56cd030465bf01ee7b24d8e56b3439b0a267fe57847ef982b61dbbceb3f7d1fca22efd5a2b09bc81302c0e19ac92e5d3e320cd797dbe", 0x5e, 0x7ff}, {&(0x7f00000012c0)="b525b2d9ca173674816b3e60589d28502bcc347fa2ed270ae6a7366936438ae1e659fa01232acba003c429d87fb57cb05a9880af914b4f6cf58ce3bca6992f75d49aebb547f108da291a64e2de17f8aa8fe33571ea10a27e43f62152da8328d8bb25d9b733798b90c82b07c080bfd34c46b355288cc7b6c132ce0d55546b51ce8c6fe647dcc2bf18e6768ae601c14b510f8a8de6cfa7251ee9d3087f007b4fd9b0ae2bfb6068083867f81ff2347d23ccc05fd59f33b8aa88c4690380524556ed2b0413ad58bdc9ef798d9917c8fd79d1812e93d84b6f4667eaee54", 0xdb, 0x100000000}, {&(0x7f0000000100)="b60b8692547c16d44a36fb43dcfd9d1004e07204e46675a6d184", 0x1a, 0x8}], 0x2000000, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x400, &(0x7f0000000140)) statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/62) [ 215.348128] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop6. 2018/06/05 15:18:51 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x402000, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000000c0)="f1b7035d5a47fc0982bb0077b158f5c93cf9ceb02eed9b9b8c08ab26d1a68f7832cd3e9d87bc5a784c1536a8755e71859fe8387825851be44f3d032b8cbc80ae53abb27afd049179a7db58ced79999f7b532459fd0e7a06e", 0x58) 2018/06/05 15:18:51 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x1010c2, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000000280)={0x2, 0x6, 0x5, 0xc8, 0x7, 0x6c0}) inotify_add_watch(r1, &(0x7f00000000c0)='./file0\x00', 0x802) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000294f74)="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", 0xfc) creat(&(0x7f0000000300)='./file0\x00', 0x40) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x100, 0x3, 0x100000001, 0x2, 0x3, 0x280000, 0x1000, {0x0, @in6={{0xa, 0x4e23, 0x83e, @loopback={0x0, 0x1}, 0xfffffffffffffffb}}, 0x1, 0x3, 0xda7d, 0x2, 0x7}}, &(0x7f00000001c0)=0xb0) openat$cgroup_ro(r1, &(0x7f00000002c0)='memory.current\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={r3, 0x2, 0x0, 0x5}, 0x10) 2018/06/05 15:18:51 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000008e04000000000000"]) 2018/06/05 15:18:51 executing program 4: r0 = getpid() ptrace$setopts(0x4206, r0, 0xffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x1, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000180)='/dev/snapshot\x00', 0x4, 0x0) renameat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') mknod$loop(&(0x7f0000000040)='./file0\x00', 0xb032, 0x0) 2018/06/05 15:18:51 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x100000000000084) write(r0, &(0x7f0000000100)="2700000014000707030e0000120f0a0011000100f5fe000200000000078a151f7508980a003900", 0x27) 2018/06/05 15:18:51 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000031c0)=[{{&(0x7f0000002d40)=@rc, 0x80, &(0x7f00000030c0), 0x0, &(0x7f0000003140)=""/79, 0x4f}}], 0x1, 0x0, &(0x7f00000032c0)={0x77359400}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") pwritev(r1, &(0x7f0000000200), 0x0, 0x0) 2018/06/05 15:18:51 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:51 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x800000002) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000240)="640fbe0af0f75100ba420066ed360faa66b9800000c00f326635000800000f308221990fc71e27000f216d260f2134baf80c66b82735ea8166efbafc0cb06cee", 0x40}], 0x1, 0x24, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x10004, 0x0, 0x0, 0x2000, &(0x7f0000017000/0x2000)=nil}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002980)=[{{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/25, 0x19, 0x8}, 0xffff}, {{&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000002c0)=""/96, 0x60}, {&(0x7f0000000340)=""/234, 0xea}, {&(0x7f0000000440)=""/50, 0x32}], 0x3, &(0x7f00000004c0)=""/182, 0xb6, 0x3}, 0x40}, {{&(0x7f0000000580)=@ipx, 0x80, &(0x7f0000000900)=[{&(0x7f0000000600)=""/130, 0x82}, {&(0x7f00000006c0)=""/16, 0x10}, {&(0x7f0000000700)=""/209, 0xd1}, {&(0x7f0000000800)=""/16, 0x10}, {&(0x7f0000000840)}, {&(0x7f0000000880)=""/95, 0x5f}], 0x6, &(0x7f0000000980)=""/107, 0x6b, 0x6}, 0x1}, {{&(0x7f0000000a00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000010c0)=[{&(0x7f0000000a80)=""/248, 0xf8}, {&(0x7f0000000b80)=""/55, 0x37}, {&(0x7f0000000bc0)=""/70, 0x46}, {&(0x7f0000000c40)=""/250, 0xfa}, {&(0x7f0000000d40)=""/205, 0xcd}, {&(0x7f0000000e40)=""/225, 0xe1}, {&(0x7f0000000f40)=""/116, 0x74}, {&(0x7f0000000fc0)=""/211, 0xd3}], 0x8, &(0x7f0000001140)=""/218, 0xda, 0x27b700}, 0x7}, {{&(0x7f0000001240)=@ax25, 0x80, &(0x7f0000001800)=[{&(0x7f00000012c0)=""/238, 0xee}, {&(0x7f00000013c0)=""/69, 0x45}, {&(0x7f0000001440)=""/155, 0x9b}, {&(0x7f0000001500)=""/246, 0xf6}, {&(0x7f0000001600)=""/254, 0xfe}, {&(0x7f0000001700)=""/207, 0xcf}], 0x6, &(0x7f0000001880)=""/173, 0xad, 0x401}, 0x100000001}, {{&(0x7f0000001940)=@hci, 0x80, &(0x7f0000001b40)=[{&(0x7f00000019c0)=""/178, 0xb2}, {&(0x7f0000001a80)=""/163, 0xa3}], 0x2, &(0x7f0000001b80)=""/66, 0x42, 0x8}, 0x1}, {{&(0x7f0000001c00)=@nfc, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001c80)=""/202, 0xca}], 0x1, &(0x7f0000001dc0)=""/248, 0xf8, 0x401}, 0x3}, {{&(0x7f0000001ec0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002400)=[{&(0x7f0000001f40)=""/197, 0xc5}, {&(0x7f0000002040)=""/15, 0xf}, {&(0x7f0000002080)=""/64, 0x40}, {&(0x7f00000020c0)=""/217, 0xd9}, {&(0x7f00000021c0)=""/202, 0xca}, {&(0x7f00000022c0)=""/115, 0x73}, {&(0x7f0000002340)=""/164, 0xa4}], 0x7, &(0x7f0000002480)=""/28, 0x1c, 0xfffffffffffffffc}, 0xffffffffffffffff}, {{&(0x7f00000024c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000002540)=""/18, 0x12}], 0x1, &(0x7f00000025c0)=""/65, 0x41, 0x2}, 0xbf}, {{&(0x7f0000002640)=@alg, 0x80, &(0x7f00000028c0)=[{&(0x7f00000026c0)=""/5, 0x5}, {&(0x7f0000002700)=""/33, 0x21}, {&(0x7f0000002740)=""/174, 0xae}, {&(0x7f0000002800)=""/162, 0xa2}], 0x4, &(0x7f0000002900)=""/126, 0x7e, 0x59}, 0x5}], 0xa, 0x2000, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002cc0)={0xffffffffffffffff, 0x3, 0x1, 0x0, &(0x7f0000002c80)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) getpeername$ipx(r3, &(0x7f0000002c00), &(0x7f0000002c40)=0xfffffffffffffeee) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000002d00)={{0x1, 0x4, 0xe, 0x2, 0x88c, 0x1, 0x311, 0x80, 0xa83, 0x9, 0x2, 0x9}, {0x2, 0x1, 0xb, 0x22a, 0x7fff, 0xffffffffffffff80, 0x2, 0x5, 0x1ff, 0x1, 0x5, 0x7}, {0x10004, 0x10000, 0xd, 0xffffffffffffffca, 0x9, 0x9, 0xbb, 0x1, 0x8, 0x3, 0x0, 0x5}, {0x6000, 0x3000, 0xa, 0x0, 0x2, 0x9, 0xe8, 0xd005, 0x2, 0xfff, 0x7, 0x4}, {0x4001, 0x4, 0x3, 0x3, 0xc5, 0xffffffffffffffff, 0x4, 0x8, 0x647, 0x4, 0xfffffffffffffffb, 0xd1c}, {0x3000, 0x6000, 0x3, 0xf905, 0x13f1, 0xffffffffffffffa6, 0x5, 0x3, 0x7, 0x5, 0x400, 0x1000}, {0x14000, 0x2000, 0xb, 0x8b9, 0x7, 0x0, 0xec, 0x5, 0xfffffffffffff001, 0x0, 0x2, 0x1}, {0x10000, 0x4, 0x0, 0x2, 0x1, 0x7fff, 0x6, 0xffffffff, 0x1f, 0x1, 0xfff, 0x7}, {0x3000, 0x100000}, {0x0, 0x10000}, 0xc0010025, 0x0, 0xf002, 0x200, 0x4, 0x800, 0x0, [0x9, 0x2, 0x9, 0xe3]}) [ 215.543790] netlink: 180 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/05 15:18:51 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000003c0)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x7a00, &(0x7f000000a000)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x800, 0x0) sendto(r0, &(0x7f0000000440)="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", 0x1000, 0x8000, &(0x7f0000000240)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80) mount(&(0x7f0000000200)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)="6d736c6f7b0059e32f1ba1370210eea66f21cd546582b1eacd99b5605838cca1131989b9e85cfac320e39266bced3e3e84169ad9728fb5e0389d585f658d000000000000000000", 0x80000, &(0x7f0000000000)) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/06/05 15:18:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x80000001}, 0x2c) 2018/06/05 15:18:51 executing program 4: mkdir(&(0x7f0000000200)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x9}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0}, &(0x7f0000000640)=0xc) getresgid(&(0x7f0000000680)=0x0, &(0x7f00000009c0), &(0x7f0000000a00)) fchown(r1, r2, r3) unlink(&(0x7f0000000080)='./control/file0\x00') r4 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000500)) mkdirat(r4, &(0x7f0000fc3ff6)='./control\x00', 0x0) close(r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f00000007c0)=0xe8) stat(&(0x7f0000000800)='./control/file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000008c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x0, 0x4e21, 0xd5, 0x2, 0x0, 0x80, 0xbb, r5, r6}, {0x4, 0x7, 0x1, 0x7a, 0x4, 0x8000000000000000, 0x4, 0x3f}, {0xffffffff80000001, 0x101, 0x40, 0xffffffffffffff01}, 0x3, 0x6e6bba, 0x2, 0x0, 0x1, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0x33}, 0xa, @in, 0x3502, 0x3, 0x2, 0xac3, 0x0, 0x200, 0x10001}}, 0xe8) syz_mount_image$nfs4(&(0x7f0000000040)='nfs4\x00', &(0x7f0000000100)='./control/file0\x00', 0x2, 0x5, &(0x7f0000000480)=[{&(0x7f0000000140)="2dad3c91724da272144c27ede48f3aa02cd7892cc16108935296f5e2b020603daeafbec0c77d373b7a5427194a3d599d7562bd65894b", 0x36, 0x401}, {&(0x7f0000000240)="d8b55aaad180764ec735e2906e11535368880438c7604cf72612fc3f598fd2a682fc756041088b9be603bb3e08dcd3944e1fc74420b07809a3dd02ada488534bf04ef67861d440dd82d28d5ad6746c3248cacee6a7c6ad9d9e", 0x59, 0x2}, {&(0x7f00000002c0)="03e9ba54aa9bce188a2086f3c0ca8d1e74e54989e7ee157d64cbbabff39897d2ad4909731527e58b6674b606bb262da1841bbf0c843c22d051b855055dc6a770fd5b72f69d4400d1da9076038ef05a638022ab363f687291548e4f73148f", 0x5e}, {&(0x7f0000000340)="36f370900f04157dd4e6ab87603be74c2edc395c7657549da710967f25e4e3d24543737f36d58d048b19357dd374f642474960af95454f45c28e5252a8e25bf3c5ebbb66a28f9287f21225a258f0c4905e81171de40ea242e12ad20d15baf1793a9b08d3894acae24cc22f2cdff9874bec5e7f5f9235470867a15c9c", 0x7c, 0x1}, {&(0x7f00000003c0)="6021d0e726661f94d5a5da4fbdfc210bf765dc577b871f7dea075a01a3f8b1ccbce20e93694250240e6cda38a7c3da3854d1a71fa4f3672268f40f12d0b3a64500539c7c1d0bd70378e24703c116588e30178ed858f8ad49d7367cb4e67cb1c2e9831d51fa6ae2b97776036810f72100547b980ffe070cadb4ebf98acb505c3f8f7367dd", 0x84, 0x1c65}], 0x8, &(0x7f00000001c0)='-nodev!,\x00') [ 215.639347] netlink: 180 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/05 15:18:51 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:51 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000)=0x100, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000140)="3f010000f70800000000000094bc4a91985e7b8e8fbe0d8e", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x4, @dev={0xfe, 0x80}}, 0x1c) socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) setsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000000180)="2c1c13ce5ec1a5bc04c89b5f9978dbf526c9e6f11fa680c0075386fd11a9bb55e9a05d5d7edc396e70a5c7c21e91deb9580fe8b31678a233f502fdd4339e71ae7f06e31b28eac45be701a834e515e564505f406956126ced8f9c73063f77f7ce72bc6f6c6804e5d09277fea30bb2e6efb26fbba9a485d2a102b0ee1b3df922ae4ac0d02d6b8bccd964c1a4b5268eeed481057f0c4bbf99118c5799194d950846022eba2a05aa481e65c48c", 0xab) setsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f0000000080)=0x7, 0x4) 2018/06/05 15:18:51 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000), 0x4) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000a00)={0x0, 0x989680}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) exit(0x0) 2018/06/05 15:18:51 executing program 5: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x220000, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x628, 0x110, 0x200, 0xffffffff, 0x0, 0x200, 0x558, 0x558, 0xffffffff, 0x558, 0x558, 0x5, &(0x7f00000000c0), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xff000000, 0xff000000, 0xff000000], [0x0, 0xffffffff, 0x0, 0xffffffff], 'ip6_vti0\x00', 'ip_vti0\x00', {}, {0xff}, 0x33, 0x114, 0x4, 0x40}, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @ipv6, @port=0x4e24, @gre_key=0x5f8}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x1a}, @mcast1={0xff, 0x1, [], 0x1}, [0xff000000, 0xff000000, 0xff], [0x0, 0xffffff00, 0xff000000], 'veth1_to_team\x00', 'team_slave_1\x00', {0xff}, {0xff}, 0x89, 0x81, 0x4, 0x29}, 0x0, 0xc8, 0xf0}, @common=@unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x8, @ipv6=@loopback={0x0, 0x1}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @icmp_id=0x65, @icmp_id=0x66}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xff], [0xffffffff, 0xff0000ff, 0xffffffff, 0xb881b828b9d1bb8e], 'veth0\x00', 'vcan0\x00', {}, {}, 0x7e, 0x9, 0x1, 0x10}, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x10000, 0x4, 0x0, 0x1ff, 0x0, 0x2, [@dev={0xfe, 0x80, [], 0x1f}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @dev={0xfe, 0x80, [], 0x15}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff]}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}], 0x3}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x2, @ipv6=@dev={0xfe, 0x80, [], 0x13}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x4e21, @icmp_id=0x68}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x688) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) 2018/06/05 15:18:51 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x80000000004) r1 = syz_open_dev$vcsa(&(0x7f0000001080)='/dev/vcsa#\x00', 0x1, 0x30da00) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000010c0)=0x3ff, 0x4) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'posix_acl_accesseth0'}, {0x20, '*trustedem1[!'}, {0x20, '%@em1@'}, {0x20, 'proc)mime_type'}], 0xa, "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"}, 0x1044) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001100)={0x3, {{0xa, 0x4e23, 0x8000000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}}, 0x88) write(r0, &(0x7f000058bfe4)="290000001400090000000000000060eb0100100006a40e078e3a00007f25ffffff0140002a00f3ff09", 0x29) 2018/06/05 15:18:51 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="b5cbb3f0784d033f40d43c07b3b9f630", 0x10}], 0x1}], 0x1, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x1ff) recvmsg(r2, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000001140)=""/78, 0xfffffe06}], 0x1}, 0x0) 2018/06/05 15:18:51 executing program 6: syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000002240), 0x0, &(0x7f00000022c0)={[{@iocharset={'iocharset', 0x3d, 'iso8859-13'}, 0x2c}, {@codepage={'codepage', 0x3d, 'koi8-u'}, 0x2c}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0x200000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x121080) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000080)) 2018/06/05 15:18:51 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x5c, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f00000000c0)='devpts\x00', 0x0, &(0x7f000000a000)) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x100040000080806, 0x0) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xfffffffffffffffd) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0x6, &(0x7f0000000040), 0x4) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x1000000004e20}, 0x1c) [ 215.993598] hfs: can't find a HFS filesystem on dev loop6 [ 216.071070] hfs: can't find a HFS filesystem on dev loop6 2018/06/05 15:18:52 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000007380)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f00000001c0)=""/87, 0x57}, {&(0x7f0000000240)=""/235, 0xeb}, {&(0x7f0000000340)=""/183, 0xb7}, {&(0x7f0000000400)=""/91, 0x5b}], 0x5, &(0x7f0000000500)=""/4096, 0x1000, 0x1f}, 0x20}, {{0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f0000000100)=""/27, 0x1b}, {&(0x7f0000001500)=""/113, 0x71}, {&(0x7f0000001580)=""/36, 0x24}, {&(0x7f00000015c0)=""/197, 0xc5}], 0x4, 0x0, 0x0, 0x55c}, 0x3}, {{&(0x7f0000001700)=@alg, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/109, 0x6d}, {&(0x7f0000002800)=""/157, 0x9d}, {&(0x7f00000028c0)=""/169, 0xa9}, {&(0x7f0000002980)=""/213, 0xd5}, {&(0x7f0000002a80)=""/210, 0xd2}, {&(0x7f0000002b80)=""/149, 0x95}, {&(0x7f0000002c40)=""/108, 0x6c}], 0x8, &(0x7f0000002d40)=""/123, 0x7b, 0x3}, 0x8}, {{&(0x7f0000002dc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002e40)=""/128, 0x80}, {&(0x7f0000002ec0)=""/45, 0x2d}, {&(0x7f0000002f00)=""/11, 0xb}, {&(0x7f0000002f40)=""/158, 0x9e}, {&(0x7f0000003000)=""/125, 0x7d}, {&(0x7f0000003080)=""/25, 0x19}, {&(0x7f00000030c0)=""/47, 0x2f}], 0x7, &(0x7f0000003180)=""/4096, 0x1000, 0x8}, 0xecd}, {{&(0x7f0000004180)=@hci, 0x80, &(0x7f0000004240)=[{&(0x7f0000004200)=""/35, 0x23}], 0x1, &(0x7f0000004280)=""/162, 0xa2, 0x3ff}, 0x4}, {{&(0x7f0000004340)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000004480)=[{&(0x7f00000043c0)=""/133, 0x85}], 0x1, &(0x7f00000044c0)=""/156, 0x9c, 0x200}, 0x8000}, {{&(0x7f0000004580)=@hci, 0x80, &(0x7f0000004a80)=[{&(0x7f0000004600)=""/111, 0x6f}, {&(0x7f0000004680)=""/155, 0x9b}, {&(0x7f0000004740)=""/9, 0x9}, {&(0x7f0000004780)=""/215, 0xd7}, {&(0x7f0000004880)=""/125, 0x7d}, {&(0x7f0000004900)=""/114, 0x72}, {&(0x7f0000004980)=""/222, 0xde}], 0x7, &(0x7f0000004b00)=""/4096, 0x1000, 0x5}, 0x1}, {{&(0x7f0000005b00)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000007280)=[{&(0x7f0000005b80)=""/206, 0xce}, {&(0x7f0000005c80)=""/167, 0xa7}, {&(0x7f0000005d40)=""/4096, 0x1000}, {&(0x7f0000006d40)=""/77, 0x4d}, {&(0x7f0000006dc0)=""/216, 0xd8}, {&(0x7f0000006ec0)=""/234, 0xea}, {&(0x7f0000006fc0)=""/133, 0x85}, {&(0x7f0000007080)=""/86, 0x56}, {&(0x7f0000007100)=""/126, 0x7e}, {&(0x7f0000007180)=""/200, 0xc8}], 0xa, &(0x7f0000007340), 0x0, 0x59996a4a}, 0x9}], 0x8, 0x63, 0x0) r1 = socket(0x10, 0x2, 0xc) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000040)="1f000000010101000100feff06110000f30501000800010001736759365742", 0x1f) accept4$bt_l2cap(r1, &(0x7f0000007340), &(0x7f0000007580)=0xe, 0x800) 2018/06/05 15:18:52 executing program 0: r0 = socket$inet6(0xa, 0x1001000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x17}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000000019e271f00efaa6d32a6acc5058e32d00000000000000000000007a0a50ff0000000000961b22dbc8ab52a30ec385144d2e77e43edf774fba5f8eb830d35e611ef8214df515005370b381264dfd2e5365f265cfbd1dcd8b67ea686af47e8d1d849346e8fa28aa8d74d9851e6b41e4b3c9694a3280ea770e9a96226c4b922bad252c6675"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) 2018/06/05 15:18:52 executing program 5: r0 = socket(0x90000000000010, 0x3, 0x0) ppoll(&(0x7f0000000000)=[{r0, 0x1000}, {r0, 0x1}, {r0, 0x2100}], 0x3, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080)={0x2}, 0x8) write(r0, &(0x7f0000f56fdc)="240000002e001f811f101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) 2018/06/05 15:18:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:52 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) recvfrom(r0, &(0x7f0000000040)=""/80, 0x50, 0x1, &(0x7f00000000c0)=@nl=@kern={0x10, 0x0, 0x0, 0x1000}, 0x80) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r1, 0x4024700a) 2018/06/05 15:18:52 executing program 3: keyctl$join(0x1, &(0x7f0000000280)={0x2e, 0x79, 0x7a}) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x800, 0x20002) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0xffffffffffff035e, 0x5, 0xffffffff}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff]}}}, 0xfffffffffffffffb, 0x80000001}, 0x90) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000002c0)) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000040)="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", 0xfa) 2018/06/05 15:18:52 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x4, 0x500) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x4}, 0x1) socket$inet6(0xa, 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)) close(r0) 2018/06/05 15:18:52 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040), 0x4) syz_extract_tcp_res(&(0x7f0000000040), 0x4, 0x8) [ 216.892377] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/05 15:18:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) sendmmsg$alg(r1, &(0x7f0000000f80)=[{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000000)="15c32884f45ffedaca169919c0cd6a7f", 0x10}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000100)=""/148) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/06/05 15:18:53 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400, 0x0) stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) userfaultfd(0x800) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) ioctl$LOOP_SET_DIRECT_IO(r0, 0x80081270, 0x6f4000) fcntl$dupfd(r2, 0x406, r2) 2018/06/05 15:18:53 executing program 3: unshare(0x40000000) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x101200) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r1, 0x1) openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000040)={'tunl0\x00', @ifru_names='bridge0\x00'}) 2018/06/05 15:18:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 216.935153] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/05 15:18:53 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffffffffffff00c}, {0x6}]}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) getsockopt(r0, 0x4, 0x5, &(0x7f00000002c0)=""/4096, &(0x7f0000000080)=0x1000) getresuid(&(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000240)=""/127) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000520000000000000000ad8cbf3152d8b9f453bb080000001c000000"], 0x33fe0}, 0x1}, 0x0) [ 217.013447] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/05 15:18:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = getpgrp(0x0) r2 = request_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="2e2f6367726f7570000478d081", 0xfffffffffffffffc) r3 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x7, 0x400) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000002c0)={r4, 0x60, "36401786944b622e12867b1492cfe38c03647a7d222ce3ec702ad663f9d43524d2b2e80a60ba9733384c4268c46734d80dc2b57147f7bd587b751aecb0f0ba16873f2fdcdded0dbdc361f1986c3106a508059f6e901b425ca921cc4c6eed2b62"}, &(0x7f0000000340)=0x68) keyctl$set_timeout(0xf, r2, 0x3) fcntl$setown(r0, 0x8, r1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000000)={r0, 0x0, 0x1, 0x0, &(0x7f00000000c0)=[0x0], 0x400000000000013f}, 0x20) prctl$intptr(0x21, 0x8) 2018/06/05 15:18:53 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="23f596c52b39106ec413e4a88fe10100002b00", 0x3) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040)=0x1, 0x4) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp6\x00') fcntl$addseals(r0, 0x409, 0x5) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x200000011, r0, 0x0) [ 217.089234] IPVS: ftp: loaded support on port[0] = 21 [ 217.092628] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/05 15:18:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 217.334727] bridge0: renamed from tunl0 [ 217.354366] IPVS: ftp: loaded support on port[0] = 21 2018/06/05 15:18:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="21010000000000000000ffd882da913a373a0d000000"], 0x1c}, 0x1}, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0xffffffffffffffff, 0x4) 2018/06/05 15:18:53 executing program 1: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x5000) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4) 2018/06/05 15:18:53 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)="2e2f6367726f75702e63707500eac5bea7af575a45fddd5af3a7709295a69e7bc5fd0592bf2a4dc8ace908be8842141ca2a714ed0163d4afd8ac48123d4869e05556a93347d6a7430e03a5f2beb186f16bacf2e4dcdcf3b9ff1d99165ce38d996e7798fe471d9a0d81acd08788fcc9892a2487efcde7a649614b14ba1c18", 0x200002, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$cgroup_int(r0, &(0x7f0000000200)='notify_on_release\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f00000000c0), 0x5) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x0, r1}) 2018/06/05 15:18:53 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f00000000c0)={0x4, 0x9, 0x101, 0xe8b, 0x2, 0x5}) getpeername$packet(r0, &(0x7f00000014c0), &(0x7f0000001500)=0x14) r1 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x28001) r2 = getgid() setfsgid(r2) vmsplice(r1, &(0x7f0000001440)=[{&(0x7f0000000100)="334e0d0dc732eb3b8ea21be14bbce5c9c262b953949b25afbde703fe5598ea67d9f1dabfd1b3209b01a296310a7bb38f5cbe32015a4ee711c36e5efe8e7453d8e55f95444f4a88f0dabdd308bfbed18a7ca70e6439dbf99071601a791997072066446ed88ec9ebcc6add24f3b15d343e974a93d8bb1365b0169b576e97ebc269e0178050501e20eea19746b9c165df09d98ab4a3a3648d1bb0cbe81987eb698ac8eea9", 0xa3}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="13909800f8c231192a59f47d9ad5d32ac50b3807b2708dc9bc1eec9b9b7774632e9f8ae5b05fe9a63a29c72a7da2d7cf0f8d7f5bf463715282cb1d33f2b133ba4fb534bf23ef74c52378201f7339bf562f9846c7da0b7b5737600bcacb63cccdf31707", 0x63}, {&(0x7f0000001240)="7512f1f48240669811dc9a8fa05881df58547eb408b1617a944c3fe0079c7942bae7e03cddf9897221ce8b0be8366a03cb4202eba110af1a56c9e4a60c314ec77c8e54a77795ea2702788f9e8710f0a3cd3806377057493c7d6f937039946897c04f80e8d6ff299f86122d635cce58dd989b5020e400feaf24878990094f6bca315b2802be844f3098940fafc30a2a3c670a5776b0d761e4c8d3c919c24fe8503780", 0xa2}, {&(0x7f0000001300)="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", 0xfc}, {&(0x7f0000001400)="fb0d179ec270c51c12e1ac926ead80510b194c69f5d3e2d5a6d786fa1aab86a8eefc9c286327eb0b573f8487ff532054eccd18453e579dcb5e7a", 0x3a}], 0x6, 0x9) write$evdev(r1, &(0x7f0000000040)=[{{}, 0x1, 0x7f, 0x2}, {}], 0x30) 2018/06/05 15:18:53 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x0, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x6e) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/06/05 15:18:53 executing program 6: r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x101000) pread64(r0, &(0x7f00000000c0)=""/221, 0xdd, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000040)) sendfile(r1, r2, &(0x7f000000a000), 0x2) openat$cgroup_subtree(r2, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) sendfile(r1, r2, &(0x7f000000dff8), 0xa) 2018/06/05 15:18:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:53 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x200, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, &(0x7f0000000080)=0x9) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000000c0)={[{0xffffffffffffffe0, 0x1ff, 0x6, 0x8, 0x3, 0x1, 0x120000000, 0x8, 0x0, 0x7c8, 0x4, 0x7fffffff, 0x5}, {0x81, 0x0, 0x7, 0x5, 0x1c5, 0xffffffffffffff63, 0x400, 0xbf, 0x8, 0xffff, 0x80, 0xffffffff, 0x2}, {0x5, 0x5, 0x9, 0x80000000, 0x4800000000000, 0x1, 0x0, 0x8, 0x10000, 0x7, 0x10000000000, 0x2}], 0x8000}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="f800000016000903000000000000000000000000000000000000000000000000ac14140000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES32=r0, @ANYRES16=r1], @ANYBLOB="ff020000000000000000000000000001000000006c000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000047e3ef74b71c21b0b7c331d70000000000000000000000000000000000000000000000000000000000000000000026bd7000000000000000000000000000000000000000000000"], 0x4}, 0x1}, 0x0) 2018/06/05 15:18:54 executing program 0: mkdir(&(0x7f0000000440)='./file1/file0\x00', 0x4) capset(&(0x7f0000000240)={0x20071026}, &(0x7f0000000080)) r0 = syz_fuseblk_mount(&(0x7f0000001840)='./file0/file0\x00', &(0x7f0000001880)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd) r1 = accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000140)=0x1c5, 0x80803) sendto(r1, &(0x7f0000000280)="ee46ba857746e961ee50ca087a75bb2de110edbd9c7921ca01e05d9fef02fce1920d641b8152f9616a9f481e4b73156128a3a2718905576ec01eb3dddd8dc7e790588f8ff3ed98d8c873e9865c4786507adcb4a20d1313dfd7b3503012ef65f85e7defdb8b11687f63df6a67db32400838a5e98a028eeff5d1b7bf3f5a41ecfbf25cdcf5f00ec951a41f1cd5a93ace39a295c5111d9bd65647716b6460da3fe0598c4b7514292ffd0139e11975097be60f3903a5ded7b246d6c8d3fd9ad888ae749b608fef51", 0xc6, 0x40, &(0x7f0000000180)=@rc={0x1f, {0x7ac3, 0x100, 0x800, 0x5, 0x6}, 0x100000000}, 0x80) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1000000020000, 0x2400) utimensat(r2, &(0x7f0000000200)='./file1\x00', &(0x7f0000000400)={{0x77359400}, {0x0, 0x2710}}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) chmod(&(0x7f0000000380)='./file0/file0\x00', 0xa4) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00') 2018/06/05 15:18:54 executing program 3: socket$kcm(0x29, 0x5, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000000040)={0x20, 0x476, 0x8, @empty, 'veth1_to_bridge\x00'}) fcntl$setstatus(r0, 0x11, 0x708ffc) 2018/06/05 15:18:54 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) epoll_create1(0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000580)=""/4096, 0x1000}], 0x1) 2018/06/05 15:18:54 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 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$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="d7", 0x1) r2 = open(&(0x7f00009ccff8)='./file0\x00', 0x28042, 0x0) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f0000000080), &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}}, 0x1, 0x6d, 0x20, 0x7fffffff, 0x67}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e24, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x49}}}, 0x84) 2018/06/05 15:18:54 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0054fc2f07d82c99240970") sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10, 0xbb7f, 0x5a6b010000000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000040)={0x28, 0x22, 0x1, 0x0, 0x0, {0x2}, [@generic="44d0557dd8d69b30a72cb9c64f3e58e9d3"]}, 0x28}, 0x1}, 0x0) [ 218.106192] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. 2018/06/05 15:18:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:54 executing program 4: r0 = socket$inet_sctp(0x2, 0x7, 0x84) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x1) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/06/05 15:18:54 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = userfaultfd(0x800) fcntl$getownex(r3, 0x10, &(0x7f0000000000)) ptrace(0x4207, r2) clone(0x0, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000240)) ptrace$getsig(0x4202, r2, 0x0, &(0x7f00000000c0)) 2018/06/05 15:18:54 executing program 5: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000180)={0x3ff, {{0xa, 0x4e25, 0xd3, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x4054d61fbdfb7bfa) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6}]}, 0x10) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe0012ff000000078a151f75080039000500", 0x27) 2018/06/05 15:18:54 executing program 6: r0 = socket(0x10, 0x2, 0x0) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.selinux\x00', &(0x7f0000000200)=""/89, 0x59) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000280)=ANY=[@ANYBLOB="840000002100110000000000000000000a008000000000000000000015000100140001000000000000000000ffff0000000014000100fe8000000000000000000000000000aa1400010000000000ffffac1414664e620195338033625086618df7a2bb14000200fe800000000000f1ff000000000000bb1400020000fb000000000000fffe7f0000010000000000001e89b45b03"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x80) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000), 0x1) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) 2018/06/05 15:18:54 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) write$binfmt_script(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB='#'], 0x1) recvmsg(r2, &(0x7f0000007900)={&(0x7f0000007640)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000077c0)=[{&(0x7f00000000c0)=""/231, 0xe7}], 0x1, &(0x7f0000007800)=""/207, 0xfe44}, 0x100) close(r2) close(r1) 2018/06/05 15:18:54 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x3a, "89df53d92efbbe73054a60104725fa3af05bace1cddac353db76f1da0cc14106e6ebc132162e9124591de9e8765ce2f746113caa6ceeb9473dd0"}, &(0x7f0000000180)=0x5e) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) execveat(r0, &(0x7f0000000000)='\x00', &(0x7f00000002c0), &(0x7f0000000280)=[&(0x7f00000001c0)='vboxnet1\x00', &(0x7f0000000200)='/+!cpuset}trusted\x00', &(0x7f0000000240)=',\\\x00'], 0x1000) 2018/06/05 15:18:54 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000680)='net/ip6_flowlabel\x00') r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x10000, &(0x7f0000000000)="0047fc2f07d82c99240970") lseek(r1, 0x27, 0x1) 2018/06/05 15:18:54 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 'lo\x00'}}, 0x1e) sendto(r0, &(0x7f0000001900)="8f", 0x1, 0x0, &(0x7f00000000c0)=@ipx={0x4, 0x0, 0x0, "3adb91317667"}, 0x80) recvmmsg(r0, &(0x7f0000003b00)=[{{0x0, 0xfffffffffffffc62, &(0x7f0000000bc0)=[{&(0x7f0000000580)=""/211, 0xd3}, {&(0x7f0000000680)=""/178, 0xb2}, {&(0x7f0000000740)=""/88, 0x58}, {&(0x7f00000007c0)=""/78, 0x4e}, {&(0x7f0000000840)=""/37, 0x25}], 0x5, &(0x7f0000000c40)=""/101, 0x65, 0x8}, 0x1}, {{&(0x7f0000000cc0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000d40)=""/28, 0x1c}, {&(0x7f0000000d80)=""/159, 0x9f}], 0x2, 0x0, 0x0, 0x7}, 0x1}, {{&(0x7f0000000e80)=@in, 0x80, &(0x7f0000001000)=[{&(0x7f0000000f00)=""/131, 0x83}, {&(0x7f0000000fc0)=""/62, 0x3e}], 0x2, &(0x7f0000001040)=""/248, 0xf8, 0xffffffff8151c4b1}, 0x800}, {{&(0x7f0000001140)=@ax25, 0x80, &(0x7f0000001480)=[{&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/198, 0xc6}, {&(0x7f00000012c0)=""/20, 0x14}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001300)=""/34, 0x22}, {&(0x7f0000001340)=""/18, 0x12}, {&(0x7f0000001380)=""/92, 0x5c}, {&(0x7f0000001400)=""/48, 0x30}, {&(0x7f0000001440)=""/29, 0x1d}], 0x9, 0x0, 0x2bd, 0x9}, 0x1}, {{&(0x7f0000001540)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000039c0)=[{&(0x7f00000015c0)=""/155, 0x9b}, {&(0x7f0000001680)=""/99, 0x63}, {&(0x7f0000001700)=""/181, 0xb5}, {&(0x7f00000017c0)=""/227, 0xe3}, {&(0x7f0000003940)=""/115, 0x73}], 0x5, &(0x7f0000003a40)=""/154, 0x9a, 0xfffffffffffffffe}, 0x9}], 0x5, 0x2042, &(0x7f0000000b80)={0x77359400}) getsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @dev, @remote}, &(0x7f0000000040)=0xc) [ 218.284195] netlink: 80 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 15:18:54 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:54 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/28, 0x1c) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000000c0)={0x25, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000001c0)={0xfffffffffffffffc, 0x0, 'client1\x00', 0x0, "0e283b387b7ee401", "fc82a0ff4014678bc4a63b1756ae3546914aae2a9b3b49988df5df01f83de7e6"}) close(r1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) [ 218.350392] netlink: 80 bytes leftover after parsing attributes in process `syz-executor6'. 2018/06/05 15:18:54 executing program 1: r0 = socket$inet6(0xa, 0x800, 0x800) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000399000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000d7c000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000527ff8), 0x80000001, 0x0) mlock(&(0x7f00004f4000/0x1000)=nil, 0x1000) 2018/06/05 15:18:54 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={"626f6e64f7000000000000000000c700", {0x2, 0x4e21, @rand_addr=0x2}}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$unix(0x1, 0x802, 0x0) ioctl$sock_ifreq(r1, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_map={0x800}}) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/06/05 15:18:55 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fc9000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x5101, &(0x7f0000000000)) 2018/06/05 15:18:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0xa0000, 0x0) connect$bt_sco(r1, &(0x7f0000000100)={0x1f, {0x100000001, 0x2, 0xfffffffffffffffd, 0x3f, 0x7f, 0x2}}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1f}}, 0x1c) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000240)={0x80, 0x1f, 0x3, 0x301a70e1, [], [], [], 0x7fff, 0x3, 0x8000, 0x8, "ea894c0de04b7171a1f1a53b6d51a2fe"}) 2018/06/05 15:18:55 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="200000002e00fd06000000000000000003000000820000000800090000000000"], 0x20}, 0x1}, 0x0) 2018/06/05 15:18:55 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r1 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) 2018/06/05 15:18:55 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x7f, 0x7, 0x5, 0x1, r0}, 0x2c) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x101) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040)='[', &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="b5", &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080), &(0x7f00000000c0)}, 0x20) 2018/06/05 15:18:55 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040)=0x40000, 0xfffffcd6) r2 = accept(r0, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000180)=0x80) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000400)="63ac93b18418eea46b7d6426141261d4ba8fa4f162b5c460af2b2eb28931eac5461232839d91b9b851cb1b67cc068e13690a66b08358c5ce5741a179a4b05c68cdcf66d62c032a773e8bc278f1691013d15f6b52bea8e098b3baf5581a84c73098e89f786e5d984a6c162b52f4395a6314ff96cbb8808e3139498408ccb2c379a6d440ea95f4d5b5db97914d5bc0ead52d6bede7a16058994a5957", 0x9b) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0xfff, @loopback={0x0, 0x1}, 0x3ff}}, [0xfff, 0x40, 0x2, 0x7, 0x8, 0x92b, 0xaa3, 0x80, 0x0, 0x6, 0x80000000, 0xafb4, 0x7f, 0x7, 0x7]}, &(0x7f00000002c0)=0x100) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f00000003c0)={0x2f, 0x1}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f00000004c0)={'bridge_slave_1\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r3, 0x7, 0x8, 0x1, 0x3f, 0x2}, &(0x7f0000000340)=0x14) accept(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80) 2018/06/05 15:18:55 executing program 3: times(&(0x7f0000000200)) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00bb9444288884cf870e27eece9610e27a9f14d2e16a074633e26b8bd69d94b26b6a462d70abf7b06d90be62583dcaa3cfe8025d134c01f487b82b1c7dcc563c57c8a52a55111f41904421490241ad7327223259484e9938a3e53224970bcb301ce1834ffa27fb9320b94e6e42300dbb3e2b9dfa843f4aa98c"]) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x100000000000dffd, 0xaaaac17, &(0x7f0000000040), 0x0, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="8b88ec9c124db9b089db79a211fcf284408c6f3319ac46b6900cee80de482fb91a3f93b7c673448a4e8b05ffcdcf01bec2615fd6f7cebd78fee133fa6967bbc8a864610f6ff3444c2c55123d25ef5043fe78c5f3aaa95407bb3f91aa7be54e88ccaf604e1020c9516817904e800b51fd3c64be762baf244971bfe025113baf6ad4f394914bbcb42a38ea4e21832a8421d43df60ba15c311f71b903562b3d11f7a73e0baa", @ANYRES32], @ANYBLOB="c37c2b0e25acceeda120a8f21724d18612035c7c9231504db195a1f74b28f8647aa9276b5738c0866aca236f0f5fb6c68c29b5289a7118f68758ba4454cf8f09be7dcde1ed6f7f1d6ee93f9800d08ea0f3458207", @ANYRES32]) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x1, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r0, 0x7706, &(0x7f0000000240)) 2018/06/05 15:18:55 executing program 7 (fault-call:2 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 219.396898] hfs: can't find a HFS filesystem on dev loop3 [ 219.433799] FAULT_INJECTION: forcing a failure. [ 219.433799] name failslab, interval 1, probability 0, space 0, times 1 [ 219.445264] CPU: 0 PID: 15999 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 219.452203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 219.461575] Call Trace: [ 219.464189] dump_stack+0x1b9/0x294 [ 219.467845] ? dump_stack_print_info.cold.2+0x52/0x52 [ 219.473098] should_fail.cold.4+0xa/0x1a [ 219.477195] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 219.482336] ? lock_downgrade+0x8e0/0x8e0 [ 219.486518] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.492088] ? proc_fail_nth_write+0x96/0x1f0 [ 219.496612] ? proc_cwd_link+0x1d0/0x1d0 [ 219.500708] ? find_held_lock+0x36/0x1c0 [ 219.504869] ? check_same_owner+0x320/0x320 [ 219.509217] ? __lock_is_held+0xb5/0x140 [ 219.513341] ? rcu_note_context_switch+0x710/0x710 [ 219.518307] __should_failslab+0x124/0x180 [ 219.522571] should_failslab+0x9/0x14 [ 219.526391] __kmalloc_track_caller+0x2c4/0x760 [ 219.531089] ? strncpy_from_user+0x500/0x500 [ 219.535520] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 219.541082] ? strndup_user+0x77/0xd0 [ 219.544915] memdup_user+0x2c/0xa0 [ 219.548484] strndup_user+0x77/0xd0 [ 219.552136] ksys_mount+0x3c/0x140 [ 219.555707] __x64_sys_mount+0xbe/0x150 [ 219.559704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 219.564747] do_syscall_64+0x1b1/0x800 [ 219.568658] ? finish_task_switch+0x1ca/0x840 [ 219.573190] ? syscall_return_slowpath+0x5c0/0x5c0 [ 219.578154] ? syscall_return_slowpath+0x30f/0x5c0 [ 219.583120] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 219.588523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 219.593405] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 219.598604] RIP: 0033:0x455a09 [ 219.601787] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 219.621254] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 219.628963] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 219.636224] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 2018/06/05 15:18:55 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = dup(r0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000000)) 2018/06/05 15:18:55 executing program 6: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r0) socket$nl_route(0x10, 0x3, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000040)={0x7ff0000000, 0x7, 0x1, 0x34a7d53a, 0x1, 0x8}) io_setup(0x3, &(0x7f0000000240)=0x0) r4 = dup3(r0, r1, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) ioctl(r1, 0x9, &(0x7f0000000100)="00e38abeae1a5b823cf421612e18c77d1852705a8f31e8b162ab8a3846bb390e59ef2708607b2a41f1fdbb3b36e58b049660fd545e3c508cc171abf9dd2c9843f4bd0a72a7510ff7280866096ececcf3b685c19e5f1b92e874febec8e1eacd2d6c7c2be4bcbefc3ad07ab48d3373c8ef273a473581210793a35f0a8584a59cc082b2e69e4faf9e9a262d7e365d2ca6001739ab0fb4d0") io_submit(r3, 0x1, &(0x7f00000000c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000200), 0x0, 0x0, 0x0, 0x0, r4}]) 2018/06/05 15:18:55 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x480000, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000001c0)={0x20, 0x6, 0x5, 0x8000}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x2) connect$ax25(r0, &(0x7f0000000280)={0x3, {"a28da96d8d4eb9"}, 0x4}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x5, 0x0, [], 0x1ff}]}) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x840, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000140)=0x4) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000040)={0xa0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/06/05 15:18:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000f09fe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x7}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800d6930000000000000000000000009b00000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000954ff8)={r0, r1}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x40, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/06/05 15:18:55 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000002000)=[{{&(0x7f0000000080)=@in={0x2, 0xc67a}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000280)}}, {{&(0x7f0000001c00)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000001e80), 0x37e}}], 0x2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x1, 0x0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000000040)) [ 219.643482] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 219.650741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 219.658004] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000000 2018/06/05 15:18:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x7, 0x1, 0xfffffffffffffffb, 0x9, 0x9e66d9f2ce4b2ca1, r1, 0x2387}, 0x26) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x7) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000080)={0xfffffffffffffffc, 0xb7}) r4 = gettid() sched_setattr(r4, &(0x7f0000000100)={0x30, 0x3, 0x8001, 0x0, 0x0, 0x4, 0x5, 0x7}, 0x200) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_IRQCHIP(r1, 0x4030ae7b, &(0x7f0000000280)) 2018/06/05 15:18:55 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x5, &(0x7f0000000040)=[{0x6, 0x1e, 0x100, 0xfffffffffffffff7}, {0x0, 0xfb, 0x9, 0x5}, {0x80000001, 0x7f, 0x0, 0x800}, {0x25, 0xfffffffffffffffa, 0x534e, 0x9}, {0xe1a, 0x3, 0x6, 0x5}]}, 0x10) [ 219.982231] hfs: can't find a HFS filesystem on dev loop3 2018/06/05 15:18:56 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003cc0)=[{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000380)="2f9e916f88a49d34f80c6567cd48d56ddb7a596264bd2e74921e7fb8ccbe6bbc562ca6a387d1e8d5d0a6d4e99423bdadc1539f82f3f3e83f9f7d05551362be48e9313af2664d579564bc66d93cd543358e402221b80683cbacdd7d0c2861ffe2c26589c90315f38f37685c", 0x6b}], 0x1, &(0x7f00000001c0)}], 0x1, 0x0) socketpair(0xa, 0x0, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$llc(r2, &(0x7f00000000c0)=""/7, 0x7, 0x40, &(0x7f0000000240)={0x1a, 0x1b, 0x2, 0x2, 0x6, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) shmget$private(0x0, 0x3000, 0x2, &(0x7f0000ffc000/0x3000)=nil) r3 = syz_open_pts(r1, 0x2000) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000000000)={0x8, 0x1, 0x7, 0x76a0}) recvmsg(r1, &(0x7f00000040c0)={&(0x7f0000003e80)=@generic, 0x80, &(0x7f0000003f80)=[{&(0x7f0000003f00)=""/77, 0x4d}, {&(0x7f0000003580)=""/29, 0x1d}], 0x2, &(0x7f0000003fc0)=""/206, 0xce}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000000280)={0x9}, 0x1) ioctl$TIOCSWINSZ(r4, 0x5414, &(0x7f0000000180)={0x1, 0x3, 0xce91, 0x1de1}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f0000000100)={0x6, 0x8, 0x3, 0x4, 0x7}) 2018/06/05 15:18:56 executing program 7 (fault-call:2 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x20, 0x2d, 0x119, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x3, @u32=0xd202}]}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3, 0x200) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/06/05 15:18:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000280)=""/28, 0x58) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @tick, 0x2, {}, 0x0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc0605345, &(0x7f0000000100)={{0x20000000000000}, 0x0, 0x0, 0x0, {}, 0x8, 0x4}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000080)={{}, {0x0, 0xfffffffffffffff8}, 0x200, 0x0, 0x8000}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000180)={0x0, 0x0, 0x9}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x443, 0x0) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x5, 0x4}, 0x14}, 0x10) 2018/06/05 15:18:56 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) r2 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r3 = accept$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) creat(&(0x7f0000000400)='./file0\x00', 0x68) r4 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0xc9) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x3f}, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000300)={r5, @in6={{0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x3, 0x80000001}, &(0x7f00000003c0)=0x90) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="2800000010000101000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000005001a0004000008"], 0x28}, 0x1}, 0x0) 2018/06/05 15:18:56 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet(0x10, 0x3, 0xc) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x82000, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000002c0)={0x6, 0x0, [{0x8b0, 0x0, 0xffffffffffffffff}, {0x9ef, 0x0, 0xffffffffffffff3e}, {0xc0000101, 0x0, 0xbce}, {0xa3c, 0x0, 0x7f}, {0x0, 0x0, 0x9}, {0xbaa, 0x0, 0x40}]}) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000020707031dfffd946fa2830020200a0009000100001d85680c1baba20400ff7e28000000110affffba16a0aa1c0009b356da5a80d18bec4c8546c8243929db2406b20cd37ed01cc0", 0x4c}], 0x1}, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e21, 0x1396, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0x3, 0x6}, &(0x7f0000000240)=0x90) 2018/06/05 15:18:56 executing program 6: unshare(0x2000400) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000100)={0x100000007b, 0x0, [0x100000007, 0x8, 0xdc87, 0xffffffff00000011]}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f0000000340)={0x0, 0x1, 0x1, &(0x7f0000000300)}) 2018/06/05 15:18:56 executing program 5: r0 = socket$inet6(0xa, 0x80807, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x908e5e04969308) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) clock_gettime(0x0, &(0x7f0000004d00)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140)={0xffff}, 0x4) recvmmsg(r1, &(0x7f0000004b00)=[{{&(0x7f0000000180)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/206, 0xce}, {&(0x7f0000000300)=""/185, 0xb9}, {&(0x7f0000000100)=""/32, 0x20}], 0x3, &(0x7f0000000400)=""/117, 0x75, 0x40}, 0x7fffffff}, {{&(0x7f0000000480)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000500)=""/4096, 0x1000}], 0x1, &(0x7f0000001540)=""/210, 0xd2, 0x80}, 0x3}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000001640)=""/229, 0xe5}, {&(0x7f0000001740)=""/57, 0x39}, {&(0x7f0000001780)=""/65, 0x41}, {&(0x7f0000001800)=""/34, 0x22}, {&(0x7f0000001840)=""/6, 0x6}, {&(0x7f0000001880)=""/26, 0x1a}, {&(0x7f00000018c0)=""/181, 0xb5}, {&(0x7f0000001980)=""/185, 0xb9}], 0x8, &(0x7f0000001ac0)=""/57, 0x39, 0x8}, 0x6383}, {{&(0x7f0000001b00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001b80)=""/220, 0xdc}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/213, 0xd5}, {&(0x7f0000002d80)=""/198, 0xc6}], 0x4, &(0x7f0000002ec0)=""/215, 0xd7, 0x9}, 0x3}, {{&(0x7f0000002fc0)=@ax25, 0x80, &(0x7f0000003040), 0x0, &(0x7f0000003080)=""/49, 0x31, 0x6}, 0x10000}, {{&(0x7f00000030c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000004380)=[{&(0x7f0000003140)=""/4096, 0x1000}, {&(0x7f0000004140)=""/213, 0xd5}, {&(0x7f0000004240)=""/208, 0xd0}, {&(0x7f0000004340)}], 0x4, &(0x7f00000043c0)=""/106, 0x6a, 0x9}, 0x7fffffff}, {{&(0x7f0000004440)=@alg, 0x80, &(0x7f00000048c0)=[{&(0x7f00000044c0)=""/132, 0x84}, {&(0x7f0000004580)=""/230, 0xe6}, {&(0x7f0000004680)=""/220, 0xdc}, {&(0x7f0000004780)=""/243, 0xf3}, {&(0x7f0000004880)=""/11, 0xb}], 0x5, 0x0, 0x0, 0x4be4505f}, 0x9}, {{&(0x7f0000004940)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004a80)=[{&(0x7f00000049c0)=""/57, 0x39}, {&(0x7f0000004a00)=""/69, 0x45}], 0x2, &(0x7f0000004ac0)=""/53, 0x35, 0x2}, 0x101}], 0x8, 0x10100, &(0x7f0000004d40)={r2, r3+30000000}) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000004d80)={0x1d, @broadcast=0xffffffff, 0x4e22, 0x4, 'sed\x00', 0x1, 0x9, 0x33}, 0x2c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xd8, 0x20, 0x2, 0x40}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000000c0)={r5, 0x7fff}, 0x8) getsockopt$inet6_tcp_buf(r4, 0x6, 0x1f, &(0x7f0000004dc0), &(0x7f0000004340)=0xfffffffffffffe77) [ 220.743440] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 220.753560] Unknown ioctl 1074310793 [ 220.764963] FAULT_INJECTION: forcing a failure. [ 220.764963] name failslab, interval 1, probability 0, space 0, times 0 [ 220.776396] CPU: 0 PID: 16069 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 220.783325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 220.792668] Call Trace: [ 220.795251] dump_stack+0x1b9/0x294 [ 220.798875] ? dump_stack_print_info.cold.2+0x52/0x52 [ 220.804073] should_fail.cold.4+0xa/0x1a [ 220.808131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 220.813227] ? save_stack+0x43/0xd0 [ 220.816844] ? kasan_kmalloc+0xc4/0xe0 [ 220.820720] ? __kmalloc_track_caller+0x14a/0x760 [ 220.825558] ? memdup_user+0x2c/0xa0 [ 220.829263] ? strndup_user+0x77/0xd0 [ 220.833056] ? graph_lock+0x170/0x170 [ 220.836849] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.842204] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 220.847738] ? proc_fail_nth_write+0x96/0x1f0 [ 220.852231] ? find_held_lock+0x36/0x1c0 [ 220.856315] ? check_same_owner+0x320/0x320 [ 220.860627] ? lock_release+0xa10/0xa10 [ 220.864599] ? rcu_note_context_switch+0x710/0x710 [ 220.869520] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 220.874527] ? __check_object_size+0x95/0x5d9 [ 220.879025] __should_failslab+0x124/0x180 [ 220.883258] should_failslab+0x9/0x14 [ 220.887049] __kmalloc_track_caller+0x2c4/0x760 [ 220.891712] ? strncpy_from_user+0x500/0x500 [ 220.896113] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 220.901640] ? strndup_user+0x77/0xd0 [ 220.905433] memdup_user+0x2c/0xa0 [ 220.908968] strndup_user+0x77/0xd0 [ 220.912588] ksys_mount+0x73/0x140 [ 220.916123] __x64_sys_mount+0xbe/0x150 [ 220.920084] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 220.925094] do_syscall_64+0x1b1/0x800 [ 220.928973] ? finish_task_switch+0x1ca/0x840 [ 220.933459] ? syscall_return_slowpath+0x5c0/0x5c0 [ 220.938639] ? syscall_return_slowpath+0x30f/0x5c0 [ 220.943564] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 220.948924] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 220.953783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 220.958962] RIP: 0033:0x455a09 [ 220.962135] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 220.981566] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 220.989276] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 220.996533] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 221.003787] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 221.011044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.018301] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000001 2018/06/05 15:18:57 executing program 1: perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x2, 0x141080) sendto$inet6(r0, &(0x7f0000000000)="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", 0xc1, 0x0, &(0x7f0000000240)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000000200)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00000002c0)) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000380)=""/72) [ 221.037646] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/05 15:18:57 executing program 6: r0 = socket(0xc, 0x80002, 0x4000007) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x4, &(0x7f0000000200)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000001380)=[{{&(0x7f0000000780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000e40), 0x0, &(0x7f0000000f00)=""/14, 0xe}}, {{&(0x7f0000000f40)=@pppoe, 0x80, &(0x7f0000001280), 0x0, &(0x7f0000001300)=""/118, 0x76}}], 0x2, 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000400)={0x0, 0x8000}, &(0x7f0000000440)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000000a80)=[{&(0x7f0000000000)=@in6={0xa, 0x4e23, 0xaa9, @empty, 0x4}, 0x1c, &(0x7f00000001c0)=[{&(0x7f0000000040)="dd91da623d2573d0e86619aa006251206de8d68bc4da5f91604ff1a52a5ca3a8c12e5a74e148f53b6b739debfb80f5de196127b6d206320bbc6e843d67a1c02d4e9168ad470a67a6dc82b516fc86b7e3d27ee2f632f3ce95c4c67b0b11ed0f247c50a2ee19314efd6e9c2878299e8970f7394f8b7303c936cf363e149f6686266b54e44e7e9356735712b191d85d3c02417faf5f9eb79e1e7c07bf167fde916e53a8acccd75eebed61241fb255c8f4b69c1cfd18b1fe1798c7add61bdd60e49e7abae4a7504bd3ed9883c48065c0f6f8893fd7bdddee4ecb27a57d3d845e0de5c0998ed17f937eab04fc6cb9142e154c4e732c68c0cb8901", 0xf8}, {&(0x7f0000000140)="84eeb72958bbb943f5c1cc6bf18ae9d374ca60350abc32ebebca8a4585eefa2a5817663b9837ab727f368918399be2ed106250243acf400423187f54f0474b629ca65104eec4aa0c", 0x48}, {&(0x7f0000000240)="7771654d9da4e383fc3083abfa7cfde4d92bc625a3175230cb89b92bacc1a61d3d6875ef9d576adb169672b4c03cd355d5b880fd9b08c356f760fbb517f850893683b7998d5f0f47dff79c1b415ad586fe75ff483dcb9f6c4581e3806da2e544d0d745fc2d27a1e8f6e9ca07807bd9b563ef10eefc56979b4c39cd3691148e6994640353c6e192be10008a348375aa0a6355f979878d34d152df3a579d90876e12f41677acd7083f421aa4c4", 0xac}], 0x3, 0x0, 0x0, 0x20040000}, {&(0x7f0000000300)=@in6={0xa, 0x4e22, 0x255, @local={0xfe, 0x80, [], 0xaa}}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000340)="8df660e0af55060efa0848804c86f3b31b8beb6baa7ba373cb87860db5a7a49658d1927afc0114be76a3995f2b08deae17fcc53a30f36663b58f45f864d0f5f5b4", 0x41}], 0x1, &(0x7f0000000480)=[@sndrcv={0x30, 0x84, 0x1, {0xffffffff, 0x5, 0x0, 0x20200000000, 0x1, 0x7, 0xc540000000000000, 0x2, r2}}, @prinfo={0x18, 0x84, 0x5, {0x30, 0x5}}], 0x48, 0x1}, {&(0x7f0000000500)=@in6={0xa, 0x46a, 0x1000, @empty, 0x100}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000540)="050d4658236af3e6b2ec7f8a24cfc139d5aac56fe19f016c5d9bd38905f532259727f68968c4289ebac8508b391f0d2f8ee17bd64cf02626b113927e6bee881ed489f76ce0bb09973c28d74b35882fbc1de32a65ad549dfb5d29a0f110e8b6afdd1abc48db0831fb29f3a67ecdc9e60c7dec3c5b62a84898ca6e9b7004c49214b58a56f26064fa9080bfc3721052745a1d2afd8b282dfbfb7c68ccfd1433af8e29b1aef796db3493ff5a5b5bd386dc1451ba5c4c289f69818f3bf6d9e4d4288e2a55559893b9d6833137dcc34ff14db9728a80380734", 0xd6}], 0x1, 0x0, 0x0, 0x4010}, {&(0x7f0000000680)=@in6={0xa, 0x4e22, 0xa3f9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=[@dstaddrv6={0x20, 0x84, 0x8, @dev={0xfe, 0x80, [], 0x18}}], 0x20, 0x4000000}, {&(0x7f0000000740)=@in6={0xa, 0x4e20, 0x1000, @empty, 0x1}, 0x1c, &(0x7f0000000880)=[{&(0x7f0000000800)="c621358bc1bdc06bd58423f72932994cd529c2b269505eeec39e9d02051b2ba5658e120f4f1ebc91c1fd6cad40b92054e471e9db097245961ef9a82b252de2d0d5688a54753ef317e902ffb1ef8183cff8b73a129d32f2e56b86f4a27b34b29e1bc547d48acde3d1bb3dae411b72794406adb879be452499b535", 0x7a}], 0x1, &(0x7f00000008c0)=[@authinfo={0x18, 0x84, 0x6, {0x9a}}, @authinfo={0x18, 0x84, 0x6, {0x7}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x9}], 0x48, 0x8000}, {&(0x7f0000000940)=@in6={0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0x20}, 0x89}, 0x1c, &(0x7f0000000a00)=[{&(0x7f0000000980)="cc248327e71390bbeb42a8db76227afa2c67898645733727966c43a3844771af3bb87851038a57f9f6077c15e794cbdc97d0cc88f447e7992d4307167cb470b5cacfd23c94c41166717a83cd995ec2bb04897d9dea34e0160ba05321c17c0c51b3604aa2006ce3fb3e1397ff3bcf1034754dad6013587b7f29ba79cd", 0x7c}], 0x1, &(0x7f0000000a40)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x18, 0x50}], 0x6, 0x4004084) write$binfmt_misc(r1, &(0x7f0000000c00)={'syz0', "3bf577b5f590df319b06f61b84254f442eb554bfcdaaa6c3abd7bd09f86c5041c087600163da36b0e69e002e31f25eddf20a217cc1998412cb888e1522d1b676b0b3818d120a458b00821709405b2f4879306dc12c8abc04c8a8f0006ce47c8fcbc7417aad31567b75874b0e213baa051aecc996d417576414ae726f33a3ff3941b7b7f7ffd9ec6770e8debeeaf95062d7e86d70e02d512c18b193b16828683ae1fa51ddffe020256bd04e9b9597a957471c8bac7c2e8f0ab6a41e64e9a41fe0a22fa0c2ce1564496cd1eb9278f0f53fafebd1"}, 0xd7) acct(0x0) 2018/06/05 15:18:57 executing program 3: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xfff, 0x40800) read$eventfd(r0, &(0x7f0000000100), 0x8) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r1}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) ioperm(0x438, 0x900000, 0xffff) read$eventfd(r1, &(0x7f00000000c0), 0x8) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) read$eventfd(r1, &(0x7f0000000000), 0x8) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x1, 0x8, 0x0, 'queue0\x00', 0xfffffffffffff800}) [ 221.075192] Unknown ioctl 1074310793 [ 221.090860] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/05 15:18:57 executing program 2: r0 = inotify_init1(0x80800) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000003c0)=0x7) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000340)='/dev/uinput\x00', 0x100, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000380)=0x32) recvfrom(r1, &(0x7f0000000400)=""/137, 0x89, 0x2000, &(0x7f00000004c0)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, 'bond_slave_1\x00'}}, 0x80) ioctl$TIOCGPTPEER(r1, 0x5441, 0x6) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f00000005c0)={0xa, 0x0, [{0xd, 0x4, 0x8, 0x1, 0x2d6c}, {0x8000001b, 0x8000, 0x5, 0x3f, 0x3}, {0xc000000d, 0x0, 0x7, 0x0, 0x5}, {0xc000001b, 0x70a, 0x0, 0x401, 0x1}, {0x0, 0xfffffffffffffff9, 0x3, 0x3, 0xd3c850a}, {0x8000000a, 0xd3, 0x5, 0x33, 0x654}, {0x40000001, 0x80000001, 0x6, 0x3f, 0x2}, {0x80000000, 0x0, 0x1, 0x3, 0x3}, {0xc0000001, 0x20, 0x1ffc0000000, 0x2, 0x5}, {0xc000001f, 0x5, 0xffffffff00000001, 0x9, 0x4}]}) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x402880, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000540)=""/113) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000240)={{{@in, @in=@dev={0xac, 0x14, 0x14, 0x1e}, 0x4e22, 0x200, 0x4e22, 0x100000000, 0x0, 0x20, 0x20, 0x3a, r5, r6}, {0x0, 0x6, 0x29, 0x4, 0xffffffffffff0000, 0x5, 0x717, 0x5286}, {0x6, 0xd6, 0x6, 0x1ff}, 0x2, 0x6e6bb2, 0x0, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xc}, 0x4d4, 0x3b}, 0x0, @in=@loopback=0x7f000001, 0x3503, 0x0, 0x3, 0x4bd4, 0x5, 0x8, 0x6}}, 0xe8) 2018/06/05 15:18:57 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000), &(0x7f00000000c0)=0x8) 2018/06/05 15:18:57 executing program 7 (fault-call:2 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 221.246144] FAULT_INJECTION: forcing a failure. [ 221.246144] name failslab, interval 1, probability 0, space 0, times 0 [ 221.257518] CPU: 0 PID: 16108 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 221.264458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.273826] Call Trace: [ 221.276436] dump_stack+0x1b9/0x294 [ 221.280094] ? dump_stack_print_info.cold.2+0x52/0x52 [ 221.285322] should_fail.cold.4+0xa/0x1a [ 221.289416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 221.294541] ? kasan_kmalloc+0xc4/0xe0 [ 221.298447] ? __kmalloc_track_caller+0x14a/0x760 [ 221.303303] ? memdup_user+0x2c/0xa0 [ 221.307033] ? strndup_user+0x77/0xd0 [ 221.310859] ? graph_lock+0x170/0x170 [ 221.314686] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 221.320249] ? proc_fail_nth_write+0x96/0x1f0 [ 221.324783] ? find_held_lock+0x36/0x1c0 [ 221.328907] ? check_same_owner+0x320/0x320 [ 221.333250] ? lock_release+0xa10/0xa10 [ 221.337243] ? rcu_note_context_switch+0x710/0x710 [ 221.342189] ? __check_object_size+0x95/0x5d9 [ 221.346725] __should_failslab+0x124/0x180 [ 221.350984] should_failslab+0x9/0x14 [ 221.354809] kmem_cache_alloc_trace+0x2cb/0x780 [ 221.359510] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.365065] ? _copy_from_user+0xdf/0x150 [ 221.369245] copy_mount_options+0x5f/0x380 [ 221.373503] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 221.379069] ksys_mount+0xd0/0x140 [ 221.382636] __x64_sys_mount+0xbe/0x150 [ 221.386631] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 221.391678] do_syscall_64+0x1b1/0x800 [ 221.395595] ? finish_task_switch+0x1ca/0x840 [ 221.400117] ? syscall_return_slowpath+0x5c0/0x5c0 [ 221.405072] ? syscall_return_slowpath+0x30f/0x5c0 [ 221.410036] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 221.415426] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 221.420297] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 221.425498] RIP: 0033:0x455a09 2018/06/05 15:18:57 executing program 6: r0 = userfaultfd(0x0) getrlimit(0x0, &(0x7f0000002ff2)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) pkey_mprotect(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/67, 0x43) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000002fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) 2018/06/05 15:18:57 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r1, &(0x7f0000000100)=""/185, 0x72f393b83c42f278, 0x0, 0x0, 0x0) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8080b, 0x9d2a) dup3(r2, r1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x1000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x800}, &(0x7f0000000200)=0xc) sendmsg$inet_sctp(r2, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)}, 0x10008000) r4 = memfd_create(&(0x7f00000000c0)='#em1#+\x00', 0x0) write(r4, &(0x7f0000001040)='$', 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x80000000004, 0x11, r4, 0x0) sendto$inet6(r2, &(0x7f00000003c0)="b79b697932c622b950356466db1c68b10a3194ddb92e1d7cdc9aa7b40edca52a61037a0539695497587cb50d02a54c0f2b224e1ea65932869c1ffb0e05bc6a0fb1886a764a", 0x45, 0x0, 0x0, 0x0) 2018/06/05 15:18:57 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c200000000000000000086dd60093a05de083a00fe8000000000000000000000000000bbff02000000000000000000000000000100000000001e9078"], &(0x7f0000000140)={0x0, 0x5, [0x9, 0xffffffffffffff55]}) 2018/06/05 15:18:57 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x0, 0x20000005, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x4000, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00000001c0)) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000040)=""/207) shutdown(r2, 0x1) dup2(r0, r2) 2018/06/05 15:18:57 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x400000) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000001c0)=0x31, 0x4) [ 221.428694] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 221.448367] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 221.456089] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 221.463368] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 221.470645] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 221.477930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 221.485207] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000002 [ 221.521432] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/05 15:18:58 executing program 7 (fault-call:2 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:58 executing program 6: add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x7, 0x100) sendmmsg$unix(r0, &(0x7f0000002ac0)=[{&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000500)="71188e5ce71e63466f215e1691b3c0c952f3a205d589c0e4b3debcce49bb2da1f6b7b37f135553a62def675b91178d516f6b29d46de473753505fdab623f64d0f0933bed4ff2f84342ffff9fd9cf588d824431dd5a7296006b9d3048ccc4c29910e9f990287a1ce1a129eaeeff9e2bb513ded9e245f395b397db53b586fbf50e5b64d041bfc648fe5ab196e18196e8a15c0da72743d89be3dd56cbb2a8e7554b28604765dbd3cfeede2cda70f6abc00ce1aee7cc", 0xb4}, {&(0x7f00000005c0)="d43f9c17839a7baefe14394c96ef07e16a080d36a548e97ea42391abcde8b32ae620d47bd33d2f4713", 0x29}, {&(0x7f0000000600)="96727bb2d693cb4023d8cda93713e22ecafc7cfa92ddbcc92f4d6c00b3df6ec80ed033da85ba8a397cec221873870dbbd6321e57c8faa8b8bcd79f39bde8dff02c112610ab63b7c900cc", 0x4a}, {&(0x7f0000000680)="095aa4b9183a5a7748d8cdeb7a0c4a19847f10e1a469d45199b3fbfcaa6544", 0x1f}, {&(0x7f00000006c0)="b9100e0bbad2f094fe3f6ba9aa", 0xd}], 0x5, 0x0, 0x0, 0x40000}, {&(0x7f0000000780)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002a40)=[{&(0x7f0000000800)="63e75998a996194c9b634194010370ba7e6447cd3baf9fd38de8f9", 0x1b}, {&(0x7f0000000840)="f33e76ea295680a3cdb8e7fbf9885a16", 0x10}, {&(0x7f0000000880)="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0x1000}, {&(0x7f0000001880)="c313", 0x2}, {&(0x7f00000018c0)="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0x1000}, {&(0x7f00000028c0)="96801f46fdd96d7e2f98f4c304f13f1106daa978e6411de94d279e395e35aaa50319799efacdd0d50bfe0d069f3599751b96ebf7e0bdaa0009f05201ebea9d958a18caa637fbc1d9f638d64e162287ccb959d7c4e65094bd56ccef43b05c3d0a924762cf1ac2952ab9ffb8052f29987b7e00ceddce7c656f14bbaadf321eb0778f5824346314a6623bfc88f2d69cff0016f0db9113820e09296e36617fbe5dbcdaf15e446fab87d5418c972076e5", 0xae}, {&(0x7f0000002980)="b45e0d1e58c2000f9617230336d018d4663096210a3dc8f255e38bdc4f07f058252bb9e18320f3b1e4524d088e7e49e7e5e7b709af80a7d92cad23bf718417e838df585f47012343e5b5a8a657a48e0c17c903c47ec2163a9133a08ac7a8f5f6912483e0edb2c64b38a412c6fe84e8252a1f2c1e895ac54e98a950751fbbfb000e6f393b766f13a126c3b073143caadf821bf1a4bbc6aa992ed1c8072dfe6a7051d5db109debb293e9c2c74fb93a513697f1f6464134b7f9", 0xb8}], 0x7, 0x0, 0x0, 0x4}], 0x2, 0x356e3f02bda35702) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xe, 0x4, 0x100000004, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x4000, 0x2) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000200)=0xf003) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000000c0)={0x4, 0x7fff, 0x7, 'queue1\x00'}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000240), &(0x7f0000000340)='p'}, 0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x2b, 0x2}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000380)={r3, @in={{0x2, 0x4e20}}, 0xffffffff, 0x7, 0x40, 0xa42b, 0x38}, &(0x7f0000000300)=0x98) 2018/06/05 15:18:58 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000005780)={0x1, 0x0, [0x0]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x400000000009b, 0xee4, 0x1f}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2}, 0x10) 2018/06/05 15:18:58 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r0, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/05 15:18:58 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x0, 0x0, "49428f066689f80313d08423c5f03fee03ee94007205f22302266e1e091669126c504c65283610fb695a820e0087698a1c8d9c1d1ac6d55c6895729ace74c10558848b83bb120d6af87eb22a219888f1"}, 0xd8) 2018/06/05 15:18:58 executing program 0: r0 = memfd_create(&(0x7f0000033ff3)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x20002) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00000000c0)=r2) pwrite64(r0, &(0x7f0000000180)="151ef3868668222f610e9d23bfb9d4e17e8065157d0db21be225fa0b5715a09013a06829633831e59b5c42fa918ed82f1140743d05ea93a3e6e12631d88f315dcdc6690845a939e2c000f7d917b00721378e9e2b", 0x54, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, "7175657565300000000000000000000000000080004000000000000000000000080000000000030000e7d4e77cff5b680f430000000600000000000000001000"}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000001400)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, &(0x7f0000038ffe)}}], 0x30) sendfile(r1, r0, &(0x7f0000000000), 0x800) 2018/06/05 15:18:58 executing program 3: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x5000) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x4) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x80000) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) 2018/06/05 15:18:58 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000600)={&(0x7f00000005c0)=[0x200, 0x3, 0x101], 0x3, 0x1, 0x9, 0x80000000, 0x8, 0x5, {0x7, 0x10001, 0xcd9, 0xff, 0x5, 0xf33, 0xfffe0000000000, 0x10000, 0x101, 0x6, 0x3, 0x0, 0xa5d, 0x7, "07c0c6b58b0b23623b60834cf5791f3cd44bce54947f8e40eb10f3ffeb3d8987"}}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r2, &(0x7f0000000000)=""/14, 0xe, 0x20, &(0x7f0000000040)={0xa, 0x4e24, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x100}, 0x1c) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)=[&(0x7f00000000c0)=':\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='md5sumuserselfeth1)^\x00', &(0x7f00000001c0)='wlan0\x00', &(0x7f0000000200)="2d73656c66257b76626f786e657431924600", &(0x7f0000000240)='\x00', &(0x7f0000000280)='&\x00', &(0x7f00000002c0)='self\x00'], &(0x7f0000000580)=[&(0x7f0000000380)=']\\user$\x00', &(0x7f00000003c0)='systemwlan0/%em1[nodev+$em1keyring@&mime_type(&GPL:{\x00', &(0x7f0000000400)='nodev\x00', &(0x7f0000000440)='system!-.$\x00', &(0x7f0000000480)='posix_acl_accessem0\x00', &(0x7f00000004c0)='[\x00', &(0x7f0000000500)='wlan0.@-\x00', &(0x7f0000000540)='-posix_acl_access\x00']) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) tee(r1, r3, 0xfffffffffffffff9, 0x2) [ 222.493607] FAULT_INJECTION: forcing a failure. [ 222.493607] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 222.505473] CPU: 0 PID: 16167 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 222.512416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.521786] Call Trace: [ 222.524403] dump_stack+0x1b9/0x294 [ 222.528064] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.533292] ? find_held_lock+0x36/0x1c0 [ 222.537384] should_fail.cold.4+0xa/0x1a [ 222.541475] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 222.547077] ? debug_check_no_locks_freed+0x310/0x310 [ 222.552311] ? perf_tp_event+0xc30/0xc30 [ 222.556401] ? perf_tp_event+0xc30/0xc30 [ 222.560499] ? memset+0x31/0x40 [ 222.563812] ? perf_trace_lock+0xd6/0x900 [ 222.567975] ? perf_trace_lock_acquire+0x4f1/0x980 [ 222.572935] ? zap_class+0x720/0x720 [ 222.576680] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 222.582241] ? should_fail+0x21b/0xbcd [ 222.586161] __alloc_pages_nodemask+0x34e/0xd70 [ 222.590850] ? memdup_user+0x2c/0xa0 [ 222.594604] ? strndup_user+0x77/0xd0 [ 222.598438] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 222.603487] ? find_held_lock+0x36/0x1c0 [ 222.607627] ? check_same_owner+0x320/0x320 [ 222.611967] ? lock_release+0xa10/0xa10 [ 222.616073] cache_grow_begin+0x6e/0x6c0 [ 222.620178] kmem_cache_alloc_trace+0x6a5/0x780 [ 222.624876] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.630451] copy_mount_options+0x5f/0x380 [ 222.634709] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 222.640281] ksys_mount+0xd0/0x140 [ 222.643856] __x64_sys_mount+0xbe/0x150 [ 222.647851] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 222.652897] do_syscall_64+0x1b1/0x800 [ 222.656803] ? finish_task_switch+0x1ca/0x840 [ 222.661320] ? syscall_return_slowpath+0x5c0/0x5c0 [ 222.666271] ? syscall_return_slowpath+0x30f/0x5c0 [ 222.671230] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 222.676624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 222.681495] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 222.686695] RIP: 0033:0x455a09 2018/06/05 15:18:58 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x40a85323, &(0x7f0000000080)={0x80}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000040)={'veth0_to_bridge\x00', 0x3}) 2018/06/05 15:18:58 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x40400, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x240}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x7c, r1, 0x10, 0x3, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7351}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x222b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6d}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x841) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000002d40)={&(0x7f0000002880)={0x10}, 0xc, &(0x7f0000002d00)={&(0x7f00000028c0)=@migrate={0xc8, 0x21, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, [@migrate={0x5c, 0x11, [{@in=@loopback=0x7f000001, @in6=@loopback={0x0, 0x1}}, {@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}]}, 0xc8}, 0x1}, 0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x10000, 0x0) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000080)=0x1ff) 2018/06/05 15:18:58 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000080)=0x1200) ioctl$TIOCGPTPEER(r1, 0x541f, 0x6f3000) [ 222.689886] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 222.709610] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 222.717343] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 222.724626] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 222.731908] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 222.739186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 222.746457] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000003 2018/06/05 15:18:58 executing program 2: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) r0 = open(&(0x7f00000001c0)='./bus\x00', 0x800, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x12}, @multicast2=0xe0000002, 0x1, 0x2, [@rand_addr, @dev={0xac, 0x14, 0x14, 0x19}]}, 0x18) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140), 0x8) creat(&(0x7f0000000200)='./bus\x00', 0x0) 2018/06/05 15:18:58 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000340)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000c0000007ad8070000004bff1d9124"], 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000380)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@typed={0x410c, 0x0, @binary}]}]}, 0x1c}, 0x1}, 0x0) sync_file_range(r0, 0x8, 0xbc7, 0x2) 2018/06/05 15:18:58 executing program 6: unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) readv(r0, &(0x7f0000000100), 0x1000000000000139) readv(r0, &(0x7f0000000800)=[{&(0x7f0000000700)=""/198, 0xc6}], 0x1) r1 = add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000040)) r3 = add_key$user(&(0x7f0000000600)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000640)="942c5b68ce877005205a3ecaf07c53cd5d529bf552c76b43a18f9b8ddf1d5759cc8b0a14a6367275932e9cbc100d71062f401afc046d0507000000000000007397c59e8c70c616eb73645c53fef5f641a9d0cc0a7941e4701ec2b20e00", 0x5d, r1) r4 = add_key(&(0x7f0000000140)='trusted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="473a36f852ef2e90400f0ad82012a06e408708eb6061b23069045070acb3e07fb4cca298c623f7c07c669e577dc00a59156a417b38e6d257ea500b9bd4de1a4586b54239aa0b681e4ea8fc5efd8d7381014a8091a317679ef6dea9b4b73e910dd0ac01f1711cd9ea0a69e22cdd85cc40f94c58104169dd875e1d04216a930d2c3254821c1562cb2fe06bb1b6cef53d9a05edd141a82345a1c3784dfaaae0bf21d88a070aff375b95326339a942358f648888694884af489c28e9b135becb20620b68e4e25721e12ec5664f5c45e54680f2477116606e05eebb03435866ef", 0xde, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="dbde42e2081e7297dc8f6801da98fa7c8dcb895f74b49f65abbe00a3cea23eb52641e6083a44e6ffee95057047f09050a621fb2349708715ed3981816cf0f85c5a34fb8802e7700cf1cd51a7a617b32d4bf1a4864e88a2fc502832429553ffc37db9be94509e5c6fee219209536942928eb206a3e4180f0d624994679529b43070dc5542063a02c63e257451098bb056a286", 0x92, 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000400)={r3, r4, r5}, &(0x7f0000000440)=""/30, 0x1e, 0x0) 2018/06/05 15:18:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='oom_adj\x00') write$cgroup_pid(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="533992a9cdf7f7f59942766ba744637093017cc528e3fbff984309e0c4e44aa730f7357114c3eda472201098a308e1ddac9069956607e969e533b77d66e0450dfff9432676aac41b646ca2ceba3014a9e1e6083f282ff49e52208716b652d1aa7eeba6593a8115b7e3992ed0d04fa9c61d38d3bbfa9f688c5cbf513dbe4a5ad57adac455b5187e37cc683e7087cf62b148d9bbf233f0b4c453ec8c95b8"], 0x9d) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x0, 0x1f, &(0x7f0000000000)="bd7f9b8d6095d25ab38e56bb96f59ed6a2322dd8a117a993f35f375aedfd81"}) 2018/06/05 15:18:58 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x50000, 0x2294d81452096a33) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x100000000, 0x6, 0x80000000}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0xfffffffffffffe00}, &(0x7f0000000140)=0x8) 2018/06/05 15:18:58 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3ff, 0xa0000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000000)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000000a43ba5d8060000000060000000029ec2400020cd37ed01cc0730ec279b287bf4042d1", 0x4c}], 0x1}, 0x0) 2018/06/05 15:18:58 executing program 3: r0 = msgget$private(0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) r1 = getpgid(0xffffffffffffffff) r2 = getpgid(r1) msgctl$IPC_SET(r0, 0x1, &(0x7f000079df88)={{}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) msgsnd(r0, &(0x7f0000c40ff8)={0x1}, 0xb, 0x0) msgsnd(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="cc"], 0x1, 0x0) msgctl$IPC_RMID(r0, 0x0) 2018/06/05 15:18:58 executing program 7 (fault-call:2 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:59 executing program 0: r0 = semget$private(0x0, 0x0, 0x302) semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000000)=""/46) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'crc32\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000040), 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg$rds(r2, &(0x7f0000003200)={&(0x7f0000000400)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000780)=[{&(0x7f00000005c0)=""/231, 0xe7}, {&(0x7f00000018c0)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/138, 0x8a}], 0x3, &(0x7f0000003000)}, 0x0) 2018/06/05 15:18:59 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x4, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x800, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@remote, @remote}, &(0x7f0000000080)=0xc) signalfd(r0, &(0x7f00000000c0)={0xa0000000000}, 0x8) [ 222.946523] netlink: 20 bytes leftover after parsing attributes in process `syz-executor4'. [ 222.952399] FAULT_INJECTION: forcing a failure. [ 222.952399] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 222.966869] CPU: 0 PID: 16202 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 222.973810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 222.983179] Call Trace: [ 222.985790] dump_stack+0x1b9/0x294 [ 222.989447] ? dump_stack_print_info.cold.2+0x52/0x52 [ 222.994653] ? debug_check_no_locks_freed+0x310/0x310 [ 222.999877] should_fail.cold.4+0xa/0x1a [ 223.003964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.009130] ? debug_check_no_locks_freed+0x310/0x310 [ 223.014353] ? perf_tp_event+0xc30/0xc30 [ 223.018435] ? graph_lock+0x170/0x170 [ 223.022254] ? print_usage_bug+0xc0/0xc0 [ 223.026339] ? memset+0x31/0x40 [ 223.029643] ? perf_trace_lock_acquire+0x4f1/0x980 [ 223.034581] ? find_held_lock+0x36/0x1c0 [ 223.038676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.044231] ? should_fail+0x21b/0xbcd [ 223.048138] __alloc_pages_nodemask+0x34e/0xd70 [ 223.052875] ? kasan_check_read+0x11/0x20 [ 223.057035] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 223.062067] ? find_held_lock+0x36/0x1c0 [ 223.066161] ? check_same_owner+0x320/0x320 [ 223.070490] cache_grow_begin+0x6e/0x6c0 [ 223.074561] kmem_cache_alloc+0x689/0x760 [ 223.078721] getname_flags+0xd0/0x5a0 [ 223.082569] user_path_at_empty+0x2d/0x50 [ 223.086720] do_mount+0x172/0x30b0 [ 223.090273] ? copy_mount_string+0x40/0x40 [ 223.094503] ? rcu_pm_notify+0xc0/0xc0 [ 223.098398] ? copy_mount_options+0x5f/0x380 [ 223.102800] ? rcu_read_lock_sched_held+0x108/0x120 [ 223.107811] ? kmem_cache_alloc_trace+0x616/0x780 [ 223.112652] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 223.118192] ? _copy_from_user+0xdf/0x150 [ 223.122340] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.127867] ? copy_mount_options+0x285/0x380 [ 223.132365] ksys_mount+0x12d/0x140 [ 223.135992] __x64_sys_mount+0xbe/0x150 [ 223.139969] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.144986] do_syscall_64+0x1b1/0x800 [ 223.148872] ? finish_task_switch+0x1ca/0x840 [ 223.153364] ? syscall_return_slowpath+0x5c0/0x5c0 [ 223.158299] ? syscall_return_slowpath+0x30f/0x5c0 [ 223.163235] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 223.168602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.173449] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.178633] RIP: 0033:0x455a09 [ 223.181811] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.201364] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 223.209069] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 223.216332] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 223.223594] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 223.230855] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 223.238114] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000004 2018/06/05 15:18:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = accept4(r0, &(0x7f00000003c0)=@in={0x0, 0x0, @multicast1}, &(0x7f0000000ac0)=0x80, 0x0) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x98) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0xd}, 0x98) 2018/06/05 15:18:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000380)=0x200000000) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000300)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) close(r1) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000040)=@req3={0xbc6, 0xe3123c7, 0x6, 0x7, 0xfff, 0x9, 0x1}, 0x1c) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) close(r0) 2018/06/05 15:18:59 executing program 4: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x1, 0x100000001, 0x1) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=',', 0x1}], 0x1, 0x0) fallocate(r0, 0x20, 0xfffffffffffffffd, 0xfffffeff004) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000040)=0x7fffffff) bind$netlink(r0, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbff, 0x20}, 0xc) ioctl$void(r0, 0x5450) write$binfmt_elf32(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000f000000000000000000"], 0x58) 2018/06/05 15:18:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x4) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b0001020000000000400000000000"], 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="020a0000020000000008000040000000"], 0x10}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000005b00)={0x0, 0x0}) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x3, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x5000, 0x2, 0xbd, 0x1, 0x0, [{0x2, 0x20, 0x2, [], 0x4}, {0x0, 0x7fff, 0x0, [], 0x2}, {0x3, 0x6, 0x200, [], 0xc633}, {0xc461, 0x1, 0x40, [], 0x4}, {0x3, 0x9, 0x7, [], 0x7}, {0x2, 0x2, 0x80000001, [], 0x5}, {0x5, 0xcf5, 0xffff, [], 0x4}, {0x0, 0x9, 0x8, [], 0x100000000}, {0xbe, 0x5, 0x3, [], 0x3}, {0xc29d, 0x1, 0x3, [], 0x1}, {0x5, 0xfffffffffffff783, 0x8, [], 0x7}, {0x3ff, 0x2ca, 0x1, [], 0xfffffffffffffff8}, {0x1, 0x9c, 0x7, [], 0x6}, {0x8, 0x7, 0x103f5e0, [], 0x6}, {0x5, 0x7, 0xfff, [], 0x9c}, {0xb4, 0x9c1, 0x80000000, [], 0x8}, {0x3, 0x1, 0x1ff, [], 0x8}, {0x8, 0x8001, 0xfffffffffffffff8, [], 0x1}, {0x1f, 0x81, 0xffffffffffff8001, [], 0x6cc}, {0x60a6e509, 0x5, 0x10000, [], 0x7}, {0xf8b1, 0x3, 0x4, [], 0x6}, {0x9bf1, 0x3f, 0xffffffff, [], 0x6}, {0x2, 0x7f, 0xfffffffffffffffe, [], 0x8d59}, {0x8, 0x20, 0x0, [], 0x31}]}) recvmmsg(r0, &(0x7f0000005a40)=[{{&(0x7f0000002ec0)=@pppol2tp, 0x80, &(0x7f0000004240), 0x0, &(0x7f0000004280)=""/46, 0x2e}}, {{&(0x7f00000042c0)=@generic, 0x80, &(0x7f0000005680), 0x0, &(0x7f00000056c0)=""/135, 0x87}}, {{&(0x7f0000005780)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000059c0), 0x0, &(0x7f0000005a00)=""/27, 0x1b}}], 0x3, 0x0, &(0x7f0000005b40)={0x0, r1+30000000}) 2018/06/05 15:18:59 executing program 7 (fault-call:2 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:18:59 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)=ANY=[@ANYBLOB="e00000027f0000010000000002000000ac1414007f00000129557b85f6a5303764ddae5d423369a800950e71c1a97d0a6b"], 0x18) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0xac1414bb}, 0xc) [ 223.454420] FAULT_INJECTION: forcing a failure. [ 223.454420] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 223.466295] CPU: 0 PID: 16251 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 223.473244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 223.482613] Call Trace: [ 223.485225] dump_stack+0x1b9/0x294 [ 223.488885] ? dump_stack_print_info.cold.2+0x52/0x52 [ 223.494099] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.499667] ? __perf_event_task_sched_in+0x247/0xb80 [ 223.504891] should_fail.cold.4+0xa/0x1a [ 223.508967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 223.514085] ? lock_downgrade+0x8e0/0x8e0 [ 223.518229] ? finish_task_switch+0x182/0x840 [ 223.522733] ? kasan_check_read+0x11/0x20 [ 223.526873] ? do_raw_spin_unlock+0x9e/0x2e0 [ 223.531277] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 223.535856] ? compat_start_thread+0x80/0x80 [ 223.540264] ? _raw_spin_unlock_irq+0x27/0x70 [ 223.544755] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.549768] ? trace_hardirqs_on+0xd/0x10 [ 223.553909] ? _raw_spin_unlock_irq+0x27/0x70 [ 223.558399] ? finish_task_switch+0x1ca/0x840 [ 223.562895] ? preempt_notifier_register+0x1e0/0x1e0 [ 223.567993] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.573528] ? should_fail+0x21b/0xbcd [ 223.577441] __alloc_pages_nodemask+0x34e/0xd70 [ 223.582114] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 223.587134] ? __sched_text_start+0x8/0x8 [ 223.591272] ? find_held_lock+0x36/0x1c0 [ 223.595365] ? check_same_owner+0x320/0x320 [ 223.599689] cache_grow_begin+0x6e/0x6c0 [ 223.603755] kmem_cache_alloc+0x689/0x760 [ 223.607897] ? find_held_lock+0x36/0x1c0 [ 223.611961] getname_flags+0xd0/0x5a0 [ 223.615765] user_path_at_empty+0x2d/0x50 [ 223.619912] do_mount+0x172/0x30b0 [ 223.623445] ? do_raw_spin_unlock+0x9e/0x2e0 [ 223.627856] ? copy_mount_string+0x40/0x40 [ 223.632082] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.637092] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 223.641850] ? retint_kernel+0x10/0x10 [ 223.645743] ? copy_mount_options+0x1f0/0x380 [ 223.650228] ? copy_mount_options+0x206/0x380 [ 223.654720] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 223.660249] ? copy_mount_options+0x285/0x380 [ 223.664746] ksys_mount+0x12d/0x140 [ 223.668369] __x64_sys_mount+0xbe/0x150 [ 223.672333] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 223.677346] do_syscall_64+0x1b1/0x800 [ 223.681227] ? finish_task_switch+0x1ca/0x840 [ 223.685719] ? syscall_return_slowpath+0x5c0/0x5c0 [ 223.690646] ? syscall_return_slowpath+0x30f/0x5c0 [ 223.695574] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 223.700938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 223.705783] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 223.710973] RIP: 0033:0x455a09 [ 223.714149] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 223.733689] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 223.741397] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 223.748656] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 223.755915] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 223.763186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 223.770444] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000005 2018/06/05 15:19:00 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5406, 0x7ffffc) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000080)=0x8, 0x4) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/06/05 15:19:00 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) setpgid(r1, r2) r3 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x8, 0x800000000080) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000080)={'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000001c0)={0x7ff, {{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x2dd}}, {{0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x108) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r4 = memfd_create(&(0x7f0000000140)="0000864514c85655108d3ba21ea133b34c6d6242339801b90edc1c70da79507033176fd383f75a644d7250f71e0a45ef116e3c27e6c2a8f8425a76efd26afe24501b2bab7efcbc26179fb5aa3f3c4f0f2eabe2be5ba09f09316a253dff22858c81853e8fc42c939a060b4972cae72091920331dee435650a", 0x8000000000000) fallocate(r4, 0x41, 0x7e, 0x2000000000000001) 2018/06/05 15:19:00 executing program 7 (fault-call:2 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r3, 0x4040ae70, &(0x7f00000000c0)={0x4, 0x7e, 0x9, 0x202}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000100)) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000002600)=ANY=[@ANYPTR=&(0x7f00000014c0)=ANY=[@ANYPTR=&(0x7f0000001400)=ANY=[@ANYPTR], @ANYRES32, @ANYPTR64=&(0x7f0000001440)=ANY=[@ANYRES32=r0, @ANYPTR, @ANYRES16=r4], @ANYRES64=r2, @ANYBLOB="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", @ANYRES32=r1, @ANYRES64=r4, @ANYPTR=&(0x7f0000001480)=ANY=[]], @ANYRES16, @ANYPTR=&(0x7f0000002580)=ANY=[@ANYPTR=&(0x7f0000002500)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYPTR64], @ANYPTR=&(0x7f0000002540)=ANY=[@ANYPTR, @ANYRES16, @ANYRES32=r0, @ANYRES16=r4, @ANYPTR, @ANYRES16, @ANYRES32, @ANYRES16=r0], @ANYRES32=r3, @ANYRES64, @ANYBLOB="c7db04124e10ff733eaa98414fb5655b1fd7bbb06b809acc4122dfe6e71a0e0995d6a2ff778b219fcc43327386c3cecca1182d08cb244c9bccfb06d81f150d7102a54d9dceb6a3748a91f5e101e5603b39e1b518e51516b9d96e836d1f71f9e4"]], 0x3}, 0x1, 0x0, 0x0, 0x8}, 0x24000890) 2018/06/05 15:19:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x2, 0x0) writev(r0, &(0x7f0000003440)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x101) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x7f}) 2018/06/05 15:19:00 executing program 0: syz_mount_image$hfs(&(0x7f0000000140)='hfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='part=5777910.83,\x00']) 2018/06/05 15:19:00 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x3, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}}}, &(0x7f0000000280)=0x84) r3 = socket(0x2, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$rds(r1, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000002c0)={0x5, 0x7ff, 0xfff, 0x4, 0x8, 0x7fffffff}) getsockname$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) 2018/06/05 15:19:00 executing program 2: socketpair(0x1, 0x80003, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89a0, &(0x7f0000000140)="256472b0eeb708339cf725b9b2c4bc20e22389fa72fc068e9a3e189f6424d7246e8f9706f877ffa1c85cd913303af9007b85cf94c5c95de59738cf4a0a8c5655f426e0a4ffb5292a194617d0ff3149ae8e909ebe3168b4ba7d71d7c107ba88") [ 224.369951] hfs: unable to parse mount options 2018/06/05 15:19:00 executing program 6: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) io_setup(0x5, &(0x7f0000000000)=0x0) r2 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe0a8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000240)=0x0) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x35d, 0x75b, 0x6, 0x7, 0x0, 0x6, 0x244, 0xa, 0x8001, 0x1f, 0x8, 0x8, 0x71356ef4, 0x2, 0x8, 0x8, 0x8, 0xbb7c, 0x81, 0x7, 0xe6a, 0xffffffff, 0x0, 0x4, 0x81, 0x5, 0x40, 0x0, 0x3, 0x6, 0x7, 0x1f, 0xd3e, 0x0, 0x6, 0x8000, 0x0, 0xfffffffffffffffd, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x269, 0x1000, 0x800, 0x7, 0x8001, 0x7, 0x100}, r3, 0xc, r2, 0xa) io_submit(r1, 0x1, &(0x7f0000000400)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000002c0)="01", 0x1}]) [ 224.394784] FAULT_INJECTION: forcing a failure. [ 224.394784] name failslab, interval 1, probability 0, space 0, times 0 [ 224.406107] CPU: 0 PID: 16285 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 224.413044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 224.422410] Call Trace: [ 224.425023] dump_stack+0x1b9/0x294 [ 224.428683] ? dump_stack_print_info.cold.2+0x52/0x52 [ 224.433900] ? perf_tp_event+0xc30/0xc30 [ 224.437999] should_fail.cold.4+0xa/0x1a 2018/06/05 15:19:00 executing program 1: r0 = getpgid(0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) getpeername(r1, &(0x7f0000000180)=@alg, &(0x7f0000000200)=0x80) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000000300)={r1, r1}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) unlink(&(0x7f0000000240)='./control/file0\x00') sched_setaffinity(r0, 0x8, &(0x7f0000000080)=0x1) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000003, 0x232421a699e35bfc, 0xffffffffffffffff, 0xfffffffffffffffe) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$int_out(r2, 0x2, &(0x7f0000000280)) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0xfffffffffffffffd, @time, {}, {0x4}, @time=@time={0x77359400}}], 0x30) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000002c0)=0x7, 0x4) unlink(&(0x7f0000f86000)='./control/file0\x00') openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x80000, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./control\x00', 0x0, 0x18}, 0x10) syz_fuse_mount(&(0x7f0000000040)='./control/file0\x00', 0x6000, 0x0, 0x0, 0x0, 0x0) close(r2) [ 224.442091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 224.447221] ? perf_trace_lock_acquire+0x4f1/0x980 [ 224.452194] ? find_held_lock+0x36/0x1c0 [ 224.456309] ? check_same_owner+0x320/0x320 [ 224.460656] ? rcu_note_context_switch+0x710/0x710 [ 224.465613] __should_failslab+0x124/0x180 [ 224.469872] should_failslab+0x9/0x14 [ 224.473689] __kmalloc_track_caller+0x2c4/0x760 [ 224.478375] ? kasan_check_read+0x11/0x20 [ 224.482548] ? do_raw_spin_unlock+0x9e/0x2e0 [ 224.486982] ? kstrdup_const+0x66/0x80 [ 224.490896] kstrdup+0x39/0x70 2018/06/05 15:19:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') fchdir(r0) r1 = memfd_create(&(0x7f0000000380)="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", 0x0) write(r0, &(0x7f0000000140)="6963e64243ea486da3a74e3deec6fc7bb9650b5de56946c568f95d22467190ba3b7159a5958d6fa9259c8a2ac4677b0000000000000000000020000803c054da3229935a5bf51b1920e20bb7b39adc215d4c4047160a91ddf4c3f01fcb49cf5d989068d8de8353a2f4c81e186dcafb4407cc", 0x72) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x11, r1, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 2018/06/05 15:19:00 executing program 0: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e28000000100a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1, 0x0, 0x25d, 0x20000000}, 0x0) [ 224.494108] kstrdup_const+0x66/0x80 [ 224.497842] alloc_vfsmnt+0x1b3/0x9d0 [ 224.501663] ? mnt_free_id.isra.27+0x60/0x60 [ 224.506098] ? kasan_check_read+0x11/0x20 [ 224.510267] ? graph_lock+0x170/0x170 [ 224.514087] ? rcu_pm_notify+0xc0/0xc0 [ 224.517991] ? trace_hardirqs_off+0xd/0x10 [ 224.522246] ? putname+0xf2/0x130 [ 224.525719] ? putname+0xf2/0x130 [ 224.529196] ? find_held_lock+0x36/0x1c0 [ 224.533297] ? lock_downgrade+0x8e0/0x8e0 [ 224.537467] ? module_unload_free+0x5b0/0x5b0 2018/06/05 15:19:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)='oom_score_adj\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@empty, @rand_addr=0x5, 0x1, 0x2, [@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x1e}]}, 0x18) write$cgroup_pid(r0, &(0x7f0000000200)={[0x2d, 0x39]}, 0x2) [ 224.541985] ? lock_release+0xa10/0xa10 [ 224.545987] ? mpi_free.cold.1+0x19/0x19 [ 224.550572] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.556130] vfs_kern_mount.part.34+0x88/0x4d0 [ 224.560733] ? may_umount+0xb0/0xb0 [ 224.564374] ? _raw_read_unlock+0x22/0x30 [ 224.568533] ? __get_fs_type+0x97/0xc0 [ 224.572449] do_mount+0x564/0x30b0 [ 224.576015] ? copy_mount_string+0x40/0x40 [ 224.580268] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 224.585048] ? retint_kernel+0x10/0x10 [ 224.588967] ? copy_mount_options+0x213/0x380 2018/06/05 15:19:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000100)={0x70003, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000000)) 2018/06/05 15:19:00 executing program 2: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000600)=@broute={'broute\x00', 0x20, 0x2, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'tunl0\x00', 'gre0\x00', 'eql\x00', 'gre0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xd0, 0x100, [@cpu={'cpu\x00', 0x8}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x9, 0x0, 0x0, 'ip6_vti0\x00', 'ifb0\x00', 'erspan0\x00', 'ipddp0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x70, 0xa8, 0xf8}, [@common=@mark={'mark\x00', 0x10, {{0x0, 0xfffffffffffffffd}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x330) [ 224.593482] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 224.598338] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 224.603887] ? copy_mount_options+0x285/0x380 [ 224.608411] ksys_mount+0x12d/0x140 [ 224.612058] __x64_sys_mount+0xbe/0x150 [ 224.616047] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 224.621081] do_syscall_64+0x1b1/0x800 [ 224.624978] ? finish_task_switch+0x1ca/0x840 [ 224.629489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 224.634448] ? syscall_return_slowpath+0x30f/0x5c0 [ 224.639413] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 224.644797] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 224.649672] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 224.654869] RIP: 0033:0x455a09 [ 224.658062] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 224.677691] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 224.685410] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 224.692674] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 224.699933] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 224.707192] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 224.714447] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000006 2018/06/05 15:19:00 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) ioctl$EVIOCGBITSND(r0, 0x80084504, &(0x7f0000000040)=""/37) clone(0x0, &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000000), &(0x7f0000000200)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl(r1, 0x2000006, &(0x7f0000000100)="9266384ec473b2d3800fb1") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f00000002c0)=[{{0x77359400}, 0x6b, 0x7fffffff}], 0x18) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000140)={'broute\x00', 0x0, 0x4, 0x11, [], 0x9, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/17}, &(0x7f00000000c0)=0x78) 2018/06/05 15:19:00 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x40a00) r1 = memfd_create(&(0x7f0000000080)='/dev/midi#\x00', 0x2) sendfile(r1, r0, &(0x7f00000000c0), 0x6) [ 224.742188] FAT-fs (loop6): bogus number of reserved sectors [ 224.748080] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/06/05 15:19:00 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="cd0a0000", @ANYRES16=r1, @ANYBLOB="310500000000000000000900000004000300"], 0x18}, 0x1}, 0x0) 2018/06/05 15:19:00 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getpeername$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000001100)=@raw={'raw\x00', 0x9, 0x3, 0x1e, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x3, &(0x7f0000000e00), {[{{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'ipddp0\x00', 'veth1\x00'}, 0x0, 0xff5f, 0xffffffffffffffd2}, @common=@inet=@TEE={0x0, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, 'bridge_slave_1\x00'}}}, {{@ip={@rand_addr, @empty, 0x0, 0x0, 'veth0\x00', 'bridge0\x00'}, 0x0, 0x98, 0xe0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xa8023042607c2e87) [ 224.852293] FAT-fs (loop6): bogus number of reserved sectors [ 224.858239] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/06/05 15:19:01 executing program 1: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8bf, 0x420080) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="424e45375730a89043899eff0d470713", 0x10) sendto$ax25(r0, &(0x7f0000000280)="b050872c17f313048d58120dbc8d9400158435f4a1671691f2803682be55d9a579368ced4fc736ff254acbf7870ba1c3293dd1b81e994f07cda290285e5298e791bd21a292912330fab914658d5eee906426feed621dfce183c382eb561146ea48ed9fe1ff8c", 0x66, 0x4040000, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="020300000b00000000fdffffba07b1ff5c65097a000000000300060000800000000000000200010000000000000000030005004f0000000212b400e0000001000000000000000050b6c5e3068c168a4500000000000000000000000000"], 0x58}, 0x1}, 0x0) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000140)=0x5, 0x4) 2018/06/05 15:19:01 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") setpriority(0x0, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x5, [0x150, 0x200, 0x0, 0x5, 0xaf]}, &(0x7f0000000040)=0xe) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000), 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x5, 0x0, 0x1, 0x2000000}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000100)={0xcbc, r2, 0x10003, 0x548}) 2018/06/05 15:19:01 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000140)=0x40) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f00006e1000)=0x7f) readv(r1, &(0x7f00005a6ff0)=[{&(0x7f0000597000)=""/4096, 0x1000}], 0x1) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000000)=""/219) 2018/06/05 15:19:01 executing program 7 (fault-call:2 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:01 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)={0x4, 0x107002, 0x9, 0x6}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000440)=ANY=[@ANYBLOB="b5000000ee040000003d0aedef73a3991a56623dd3943db5a72900000000015680cbeb8b1c4dd4f5c460e14a60d944c846b3c4de1f3c0700000000000000f11cc40000000081ff40c7634d9bb9358ed3d67b8024882a1567a700000000007c73a4643f49f74d70048bc0465993e5390d4d10d030f7a9c5a2240c4dd0dd5f0b40205f34bb1af5eb6a9a6bb36a8f239113cfa9b5327a2fbe5e9b3eda749101"], &(0x7f0000000140)=0x1) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000280)='/dev/usbmon#\x00', 0xffffffffffffff00, 0x200000) getsockopt$inet_tcp_buf(r3, 0x6, 0xe, &(0x7f0000000080)=""/76, &(0x7f0000000180)=0x4c) write(r3, &(0x7f0000000300)="66883135508d14ca7dd8b5aca058ea6c95a7ffb436e4615b08abb63d2085", 0x1e) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000340)=0xffffffffffffffff) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000400)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000500)={0x280, 0x5, 0x0, 0x8, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x5}, [@typed={0x8, 0x4, @u32=0x9}, @nested={0x264, 0x5e, [@typed={0x5c, 0x6e, @binary="a04f5561c2f54a8efa2b7a9409fdcffd064e1ebf4618053f859ccfd165203dd57b9e32b291963e6e26f6c67b80a27840c8c907b7659a89ea00748d0e6842c16c221ba7bfd08ecaf651ebf4230b40681c35c64bf81231de63"}, @generic="dda64b5077ab70a3dbe23422cb000eb60d5d54df63bc761ace9f09b24131823dd5ec313cd50f70c22295fa60acd84685ea0bcb3e7c5df470ddc9c26c8bf2c5a6dd46203d8d2dd18aa4f67cde441cf3b994e78bd9b65cec9e763d7c3b37188e4e6a3355fa6c30db7c3136e10949f8706da633a7fd24aaa5668ac70d5c5a35e469cd629d61bdab9470847b12f91f9c60633993bd8d3387efa390863d6ec7031a4ea3d5553604920d5786b09f04dbc4a42da773d58df1c2850881f436f1e5c538de06cf26f2e1f6a61b5166e4b786f796451b1c", @typed={0x8, 0x6c, @u32=0x2}, @typed={0x8, 0x25, @str='\x00'}, @generic="07a834a16055a7d792d972fa16d56854bd2b8e48ea145d87f754aa16e33f4cb590734cb3dd68a12dfc5d8043a1090f6332a80f4120dcd3a56f1ab5ec0fbf8029cadc08af9378a534f0e136d0", @typed={0x4, 0x91}, @typed={0x4, 0x35}, @generic="84530e694f7e5dbc2084d548e4e1cf9df59e4d73046224861c7a79681014621b45179cea4c996d89e572bc435499e35c8a0888ec2d13e87af0fdb975861b0fbf2e62", @generic="5bbcfe7ff7a1986d8a4e3879e08b6bb06643ceb8980b75921c1f0ca3337ef379981de82f67199868e12f9b92a4eb673aee5bc08155588156ec8ddb1bd2791ee0b45c6f8459f4a0eafe2ea539c285ead13f80e9dd6f159ebe8b64bbe5cfaabece9e7847eef098c50078e12fd4bc0c20f64fe8a52352e7e45b8e46736a5cfc448b3a2c431d18fda577a9"]}]}, 0x280}, 0x1, 0x0, 0x0, 0x20004040}, 0x40004) 2018/06/05 15:19:01 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000180)='/dev/full\x00', 0x40000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000200)={0x3, r1}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101100, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x105000, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x222140, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) r3 = accept$alg(r2, 0x0, 0x0) r4 = gettid() fcntl$setown(r3, 0x8, r4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) connect$bt_sco(r5, &(0x7f0000000040)={0x1f, {0xb0, 0xfff, 0x400, 0x2, 0x2, 0xffff}}, 0x8) socket$netlink(0x10, 0x3, 0x0) 2018/06/05 15:19:01 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000bff000/0x400000)=nil, 0x400000}) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000000280)={0x2, r2}) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x7b7d) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00004eef09)="96", 0x1, 0x4001, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/06/05 15:19:01 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000740)={0x2, 0x44e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x7) r1 = socket$inet6(0xa, 0x0, 0x3739) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, [0x7, 0x40, 0x9, 0x63b, 0x5, 0x943, 0x400, 0x8, 0xce7a, 0x5e, 0xf893, 0x4968, 0x800, 0x2, 0x1a1]}, &(0x7f0000000000)=0x100) r3 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x5, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000780)={{0x1, 0x3, 0x7, 0x9, 'syz1\x00', 0x1}, 0x0, [0x1f, 0x1, 0x7, 0x7fff, 0x6, 0x5, 0x2000, 0xee, 0x101, 0x6, 0x5, 0x2, 0x273, 0x1, 0xffffffffffffcf32, 0x5, 0x2, 0x2, 0xfffffffffffffffa, 0x9, 0x7, 0x722, 0xa4d2, 0x3, 0x80000000, 0x5, 0x0, 0x7, 0x5ca5, 0x0, 0x3, 0x8, 0x2, 0x9, 0x8, 0x9, 0x5, 0x0, 0x10000000000000, 0x0, 0x401, 0x40, 0xfffffffffffffe01, 0x1, 0x9, 0x80000001, 0x8, 0xfffffffffffffff7, 0x80000001, 0x401, 0x7fff, 0x150, 0x6a1e, 0x5, 0x7, 0x200, 0x8, 0x25, 0x100000000, 0x4, 0x8ae4, 0x10000, 0x8001, 0x4, 0x3, 0x7ff, 0x5, 0x7, 0x3, 0x2, 0xffffffffffff0000, 0x6, 0x9, 0x8, 0x4, 0x1c917fb5, 0x100000000, 0x101, 0x9, 0x7fff, 0x8, 0x2, 0x3, 0xffffffffffff8000, 0xd, 0x19, 0x4, 0x3, 0x6, 0x3, 0x80000001, 0x3, 0x0, 0x7, 0x400, 0x0, 0x9, 0x2, 0x5, 0x8, 0x6, 0x1, 0x400, 0x4, 0x80, 0x4, 0x0, 0x7ff, 0x8, 0x3, 0x958, 0xffffffffffffffff, 0x9, 0x1, 0x6797, 0x818, 0x8, 0x800, 0x10001, 0x800, 0x20, 0x48, 0x2000000000000, 0xffffffff, 0x3, 0x1, 0x80, 0x1], {0x0, 0x989680}}) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) getpeername(r0, &(0x7f0000000600)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000680)=0x80) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r4, 0x10e, 0x1, &(0x7f00000006c0)=0x13, 0x4) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000d80)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r3, &(0x7f0000000d40)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000d00)={&(0x7f0000000cc0)={0x1c, r5, 0x2, 0x70bd2d, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000801}, 0x4) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000400)={'filter\x00', 0x0, 0x4, 0xc3, [], 0x3, &(0x7f00000002c0)=[{}, {}, {}], &(0x7f0000000300)=""/195}, &(0x7f0000000480)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x30, &(0x7f0000000080)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000000580)={r6, r7+10000000}, &(0x7f00000005c0)) ioctl(r1, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000004c0)="5be903db52d0f90bfcee1c0c67bc4b77fbbda8554bc958dc42cba9dc8de7ddc10f1afdff1f620edae74981f0a02f2f3f3e299b65cd74e53acce803205ebba7c0", 0x40, 0x0, &(0x7f0000000500)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket(0x9, 0xa, 0xb25) 2018/06/05 15:19:01 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x4800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup2(r0, r2) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0x490}]}) sendmmsg$alg(r3, &(0x7f0000000040), 0x0, 0x20000000) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000040)=0x3) ioctl$TIOCCONS(r3, 0x541d) [ 225.143659] FAULT_INJECTION: forcing a failure. [ 225.143659] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 225.155632] CPU: 0 PID: 16372 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 225.162918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.172284] Call Trace: [ 225.174892] dump_stack+0x1b9/0x294 [ 225.178547] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.183778] should_fail.cold.4+0xa/0x1a [ 225.187866] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/05 15:19:01 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/igmp\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000002c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000380)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000440)={0x0}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000000000)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000780)={0x1a8, 0x0, &(0x7f0000000540)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x68, 0x10, &(0x7f0000000140)=[@fda={0x66646185, 0x0, 0x2, 0x2}, @fda={0x66646185, 0x5, 0x0, 0xd}, @ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1, 0x2, 0x11}], &(0x7f00000001c0)=[0x58, 0x30]}, 0x3}}, @increfs={0x40046304, 0x3}, @transaction={0x40406300, {0x1, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x28, 0x20, &(0x7f0000000240)=[@ptr={0x70742a85, 0x1, &(0x7f0000000200), 0x1, 0x4, 0x34}], &(0x7f0000000280)=[0x0, 0x48, 0x0, 0x68f44fc17636ae43]}}, @increfs_done={0x40106308, r3, 0x3}, @reply_sg={0x40486312, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000300), &(0x7f0000000340)=[0x0, 0x28, 0x28]}, 0x7f}}, @increfs_done={0x40106308, r4, 0x3}, @reply_sg={0x40486312, {{0x0, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x38, 0x28, &(0x7f00000003c0)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x2}, @fda={0x66646185, 0x5, 0x4, 0x2f}], &(0x7f0000000400)=[0x40, 0x30, 0x18, 0x30, 0x38]}, 0x400}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x58, 0x20, &(0x7f0000000480)=[@flat={0x776a2a85, 0x1, r5, 0x2}, @fda={0x66646185, 0x0, 0x4, 0xf}, @fda={0x66646185, 0x7, 0x4, 0x1b}], &(0x7f0000000500)=[0x18, 0x18, 0x58, 0x28]}, 0x7fff}}, @register_looper={0x630b}], 0x4a, 0x0, &(0x7f0000000700)="b7a51ebab0b81245ce41e40909c0c5da287be8026be4595ac74020368309f01f30716a6c2d9cf6040087fafdab21d49f568347c6a8a2e1080baf109e597fc8dc0554f921c09a49c4ee50"}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000007c0)={'raw\x00'}, &(0x7f0000000300)=0x54) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCETHTOOL(r6, 0x8946, &(0x7f00000000c0)={'veth1_to_bond\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="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"]}) close(r6) close(r1) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00000009c0)) [ 225.193001] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 225.197786] ? find_held_lock+0x36/0x1c0 [ 225.201971] ? check_same_owner+0x320/0x320 [ 225.202003] ? __lockdep_init_map+0x105/0x590 [ 225.202031] ? rcu_note_context_switch+0x710/0x710 [ 225.202053] ? lockdep_init_map+0x9/0x10 [ 225.202080] ? __might_sleep+0x95/0x190 [ 225.202107] __alloc_pages_nodemask+0x34e/0xd70 [ 225.202141] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 225.202172] ? kasan_check_read+0x11/0x20 [ 225.237696] ? rcu_pm_notify+0xc0/0xc0 [ 225.241582] ? trace_hardirqs_off+0xd/0x10 [ 225.245825] ? putname+0xf2/0x130 [ 225.249286] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 225.254844] alloc_pages_current+0x10c/0x210 [ 225.259256] __get_free_pages+0xf/0x40 [ 225.263132] get_zeroed_page+0x11/0x20 [ 225.267017] mount_fs+0x210/0x328 [ 225.270462] ? mpi_free.cold.1+0x19/0x19 [ 225.274519] vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.279095] ? may_umount+0xb0/0xb0 [ 225.282715] ? _raw_read_unlock+0x22/0x30 [ 225.286853] ? __get_fs_type+0x97/0xc0 [ 225.290739] do_mount+0x564/0x30b0 [ 225.294280] ? copy_mount_string+0x40/0x40 [ 225.298512] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.303519] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 225.308274] ? retint_kernel+0x10/0x10 [ 225.312160] ? copy_mount_options+0x1a1/0x380 [ 225.316646] ? copy_mount_options+0x1d4/0x380 [ 225.321150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.326681] ? copy_mount_options+0x285/0x380 [ 225.331173] ksys_mount+0x12d/0x140 [ 225.334793] __x64_sys_mount+0xbe/0x150 [ 225.338756] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.343767] do_syscall_64+0x1b1/0x800 [ 225.347645] ? finish_task_switch+0x1ca/0x840 [ 225.352133] ? syscall_return_slowpath+0x5c0/0x5c0 [ 225.357053] ? syscall_return_slowpath+0x30f/0x5c0 [ 225.361985] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 225.367359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 225.372209] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 225.377386] RIP: 0033:0x455a09 2018/06/05 15:19:01 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2000, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x2c, 0x600, 0x70bd25, 0x25dfdbfc, {0x19}, [@nested={0x10, 0x65, [@typed={0x4, 0x8d}, @typed={0x8, 0x80, @u32=0x4}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x8001) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@mcast2, 0x0}, &(0x7f0000000200)=0x14) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000280)={r2, @rand_addr=0x6}, 0xc) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000240)={0x24, 0x30, 0xaff, 0x0, 0x0, {0x4}, [@nested={0x10, 0x0, [@typed={0xc, 0x1, @u64}]}]}, 0x24}, 0x1}, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/nfsfs\x00') [ 225.380563] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 225.400003] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 225.407712] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 225.414971] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 225.422229] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 225.429486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 225.436741] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000007 2018/06/05 15:19:01 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) sendmsg$alg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="5ba7b5c2738d12840a7d6fd2f3a07823d8fc78e240f3349c91873f7291e4225ec25134a9d46e8bc3e58982786fac4a4912d1f19d3b9f83b386775099fbbcb86a9c1d0076d2b704b94bf05ab4570d2a8f529798238b6d33feb7b123f7f20f", 0x5e}], 0x1, &(0x7f00000002c0)=[@op={0x18, 0x117, 0x3}, @iv={0x28, 0x117, 0x2, 0x14, "bf651f314810b2557efa9281a33446bc9b93f027"}, @iv={0xe0, 0x117, 0x2, 0xc8, "787e1a5635ec789fd92f8016051e97652540e8715cfe4d43a2f61ed9bf75894047bf78d4bfb672c330f00fc22f344d789e4de3e3dac72f4b1e950d87a0194c866ba8f5a94a59dfdb9238231bdf528ed8839eaa17c1bdcb69b60b95a2000eb4f897574d36b79a61d0f74454acfc554660260a8916bdad3b5d7792dc8cc5ef82f6b369384ac8ed818089da63392d92300abc1da09ff1b56be81dd6dfaf56be5b61c86392665359b9fd93b172dd871a5e30257db903e10a8f38020036fc5e8d9e01f7bf0b7fecd5bdb0"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @iv={0xa8, 0x117, 0x2, 0x90, "b95b5604c692f76da096795f5616664b7d475c7a75d04d95b6ee865a0e857cd69ff2215d3933c2ba019357a3cf813827f4ea0c9fa2200eb210bed85f0f5d38f2fa06816e06b1c50c1b495dd3596abe41cb1aefb6a199f7cec2196d71fe032a1cb3cc048f7fa78f676c6e8bde48bd7710f296fc6e1d399f932d5014c4ba0265d7eee0f1176e17bd47691fca03d52dd617"}, @assoc={0x18, 0x117, 0x4, 0x3}, @iv={0xe0, 0x117, 0x2, 0xc8, "44b41de12345bec23b25fa34160ccb96a44e2ec99bb175104522ef35b37f1f5613b2f06d7d9dd726dc12e4b0d8509b4a8f118e7f9f8bf602fc55310b76c0aee302785d678295d9024041f70a989e0ababc992ac4913f7f5c7803ab90102fcc07dc87277516b32bd15fe056ad5f1dbed5243aa75d97788f391dccdf60813665eb0e19ba525ccef9a63eb1e3ed02b442df7ad94d49ac422e50452ab606e6bbac31664cdc6975c11e74c7779e9216f2b9096fc929747c0fd40aa9ffbfcd5e61651c1a46d8af6af18e4a"}], 0x2f0, 0x4000844}, 0x4) r3 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x0, 0x48000) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000140)) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x89b0, &(0x7f0000000280)={'vcan0\x00'}) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f00000005c0)) close(r2) close(r1) 2018/06/05 15:19:01 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000580), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2) ioctl$PPPIOCGCHAN(r3, 0x80047437, &(0x7f0000000080)) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000000000000065d100717ca682f7cbdef0ec9ca9193d7120527dc9cad617d97df128c64a46179c4dc3ccfa3d7150dadccafc7ab2"]) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) [ 225.487119] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/06/05 15:19:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x902a, 0x20}, &(0x7f00000000c0)=0xc) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={r1, 0x2}, 0x8) r2 = syz_open_dev$evdev(&(0x7f0000000400)='/dev/input/event#\x00', 0x0, 0x101000) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f00000004c0)=""/36) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000140)=""/192) open(&(0x7f0000000200)='./file0\x00', 0x800, 0x1df) 2018/06/05 15:19:01 executing program 6: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000080)={0x1, 0x0, 0x0, 'A'}) [ 225.539695] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/06/05 15:19:01 executing program 0: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x1, 0x3, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x7, 0x0) getpeername(r0, &(0x7f0000000140)=@l2, &(0x7f00000001c0)=0x80) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e1, &(0x7f0000000100)={r0, r1}) 2018/06/05 15:19:01 executing program 7 (fault-call:2 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:01 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r2, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000240)='illinois\x00', 0x9) sendto$inet(r2, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r2, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) recvmsg(r2, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a80)=""/80, 0x50}], 0x1, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r2, &(0x7f0000000400)=[{&(0x7f00000003c0)="c7", 0x1}], 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0_to_team\x00', r3}) getsockopt$inet_udp_int(r1, 0x11, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 225.736857] FAULT_INJECTION: forcing a failure. [ 225.736857] name failslab, interval 1, probability 0, space 0, times 0 [ 225.748191] CPU: 0 PID: 16412 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 225.755118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 225.764480] Call Trace: [ 225.767069] dump_stack+0x1b9/0x294 [ 225.770689] ? dump_stack_print_info.cold.2+0x52/0x52 [ 225.775883] should_fail.cold.4+0xa/0x1a [ 225.779940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 225.785049] ? perf_trace_lock_acquire+0x4f1/0x980 [ 225.789972] ? rcu_pm_notify+0xc0/0xc0 [ 225.793856] ? find_held_lock+0x36/0x1c0 [ 225.797933] ? check_same_owner+0x320/0x320 [ 225.802247] ? rcu_note_context_switch+0x710/0x710 [ 225.807176] __should_failslab+0x124/0x180 [ 225.811402] should_failslab+0x9/0x14 [ 225.815198] kmem_cache_alloc_trace+0x2cb/0x780 [ 225.819880] ? kasan_check_write+0x14/0x20 [ 225.824125] ? do_raw_spin_lock+0xc1/0x200 [ 225.828357] sget_userns+0x1c7/0xf00 [ 225.832061] ? get_anon_bdev+0x2f0/0x2f0 [ 225.836115] ? test_bdev_super+0x50/0x50 [ 225.840173] ? destroy_unused_super.part.11+0x110/0x110 [ 225.845529] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.850546] ? __alloc_pages_nodemask+0xacf/0xd70 [ 225.855391] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 225.860404] ? kasan_check_read+0x11/0x20 [ 225.864549] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.870076] ? cap_capable+0x1f9/0x260 [ 225.873961] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.879498] ? security_capable+0x99/0xc0 [ 225.883641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.889170] ? ns_capable_common+0x13f/0x170 [ 225.893571] ? get_anon_bdev+0x2f0/0x2f0 [ 225.897622] sget+0x10b/0x150 [ 225.900718] ? test_bdev_super+0x50/0x50 [ 225.904773] ? fuse_ctl_add_conn+0x280/0x280 [ 225.909174] mount_single+0x3a/0x170 [ 225.912883] fuse_ctl_mount+0x2c/0x40 [ 225.916677] mount_fs+0xae/0x328 [ 225.920044] vfs_kern_mount.part.34+0xd4/0x4d0 [ 225.924619] ? may_umount+0xb0/0xb0 [ 225.928247] ? _raw_read_unlock+0x22/0x30 [ 225.932392] ? __get_fs_type+0x97/0xc0 [ 225.936278] do_mount+0x564/0x30b0 [ 225.939822] ? copy_mount_string+0x40/0x40 [ 225.944048] ? rcu_pm_notify+0xc0/0xc0 [ 225.947934] ? copy_mount_options+0x5f/0x380 [ 225.952340] ? rcu_read_lock_sched_held+0x108/0x120 [ 225.957346] ? kmem_cache_alloc_trace+0x616/0x780 [ 225.962185] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 225.967713] ? _copy_from_user+0xdf/0x150 [ 225.971859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 225.977384] ? copy_mount_options+0x285/0x380 [ 225.981875] ksys_mount+0x12d/0x140 [ 225.985498] __x64_sys_mount+0xbe/0x150 [ 225.989461] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 225.994470] do_syscall_64+0x1b1/0x800 [ 225.998345] ? finish_task_switch+0x1ca/0x840 [ 226.002830] ? syscall_return_slowpath+0x5c0/0x5c0 [ 226.007751] ? syscall_return_slowpath+0x30f/0x5c0 [ 226.012678] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 226.018040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 226.022881] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 226.028058] RIP: 0033:0x455a09 [ 226.031234] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 226.050668] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 226.058372] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 226.065630] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 226.072886] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 226.080145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 226.087399] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000008 2018/06/05 15:19:02 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000680)) r0 = socket(0x40000000002, 0x3, 0x2) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffe}, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='bridge0\x00', 0x10) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0x100000001, &(0x7f0000000080)=0x4) sendto$unix(r0, &(0x7f0000000080), 0xffeb, 0x0, &(0x7f0000000d00)=@abs={0x0, 0x0, 0x10000e0}, 0x63) 2018/06/05 15:19:02 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = getpgid(0x0) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2002, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3}) 2018/06/05 15:19:02 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000687000)=0x5c802861, 0x4) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x4) bind$inet6(r1, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r2) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e24, 0x100000000, @loopback={0x0, 0x1}, 0xfff}, {0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0xfa}, 0x4}, 0x2, [0x1, 0x4, 0x81, 0x3, 0x80, 0x101, 0x10001, 0x8000]}, 0x5c) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x20000000, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r3 = semget$private(0x0, 0x6, 0x420) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000140)=""/223) 2018/06/05 15:19:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r0, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) 2018/06/05 15:19:02 executing program 7 (fault-call:2 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:02 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='[\x00', 0x0) dup(r0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000300)={&(0x7f0000000200)=[0x0], 0x1}) readahead(r0, 0x8001, 0x5) 2018/06/05 15:19:02 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000009c40)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000009d40)=0xe8) connect$can_bcm(r0, &(0x7f0000000040)={0x1d, r1}, 0x11ffd53bb109784e) io_setup(0x1000, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="050000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) 2018/06/05 15:19:02 executing program 6: mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/bus\x00', 0x80) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) open$dir(&(0x7f00000000c0)='./file0/bus\x00', 0x88040, 0x0) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) open$dir(&(0x7f0000000040)='./file0/bus\x00', 0x1, 0x0) [ 226.759648] raw_sendmsg: syz-executor3 forgot to set AF_INET. Fix it! [ 226.775343] FAULT_INJECTION: forcing a failure. [ 226.775343] name failslab, interval 1, probability 0, space 0, times 0 [ 226.787113] CPU: 0 PID: 16445 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 226.794059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 226.803425] Call Trace: [ 226.806033] dump_stack+0x1b9/0x294 2018/06/05 15:19:02 executing program 5: r0 = socket(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000280)={0x88, 0x29, 0x82b, 0x0, 0x0, [], [], [], 0xcec, 0x800}) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r2 = memfd_create(&(0x7f00000000c0)="6433ceac", 0x200000000000003) write(r2, &(0x7f0000000040)="16", 0x1) sendfile(r2, r2, &(0x7f0000001000), 0xffff) fcntl$addseals(r2, 0x409, 0x8) r3 = gettid() timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) fallocate(r2, 0x0, 0x0, 0x3ff) tkill(r3, 0x1000000000016) clone(0x0, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000000)) [ 226.809691] ? dump_stack_print_info.cold.2+0x52/0x52 [ 226.814927] should_fail.cold.4+0xa/0x1a [ 226.819015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 226.824139] ? graph_lock+0x170/0x170 [ 226.827956] ? wait_for_completion+0x870/0x870 [ 226.832564] ? graph_lock+0x170/0x170 [ 226.836388] ? find_next_zero_bit+0x111/0x140 [ 226.840917] ? find_held_lock+0x36/0x1c0 [ 226.845009] ? __lock_is_held+0xb5/0x140 [ 226.849116] ? check_same_owner+0x320/0x320 [ 226.853547] ? __might_sleep+0x95/0x190 [ 226.857545] ? rcu_note_context_switch+0x710/0x710 [ 226.862506] __should_failslab+0x124/0x180 [ 226.866763] should_failslab+0x9/0x14 [ 226.870582] __kmalloc+0x2c8/0x760 [ 226.874139] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.879178] ? __lockdep_init_map+0x105/0x590 [ 226.883697] ? __list_lru_init+0xdd/0x790 [ 226.887873] __list_lru_init+0xdd/0x790 [ 226.891879] ? list_lru_destroy+0x4c0/0x4c0 [ 226.896219] ? mark_held_locks+0xc9/0x160 [ 226.900391] ? __raw_spin_lock_init+0x1c/0x100 [ 226.904999] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 226.910032] ? __lockdep_init_map+0x105/0x590 [ 226.914551] ? lockdep_init_map+0x9/0x10 [ 226.918638] sget_userns+0x73a/0xf00 [ 226.922368] ? get_anon_bdev+0x2f0/0x2f0 [ 226.926455] ? test_bdev_super+0x50/0x50 [ 226.930542] ? destroy_unused_super.part.11+0x110/0x110 [ 226.935917] ? rcu_read_lock_sched_held+0x108/0x120 [ 226.940948] ? __alloc_pages_nodemask+0xacf/0xd70 [ 226.945816] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 226.950853] ? kasan_check_read+0x11/0x20 [ 226.955017] ? cap_capable+0x1f9/0x260 [ 226.958933] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.964483] ? security_capable+0x99/0xc0 [ 226.968649] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 226.974200] ? ns_capable_common+0x13f/0x170 [ 226.978628] ? get_anon_bdev+0x2f0/0x2f0 [ 226.982702] sget+0x10b/0x150 [ 226.985820] ? test_bdev_super+0x50/0x50 [ 226.989905] ? fuse_ctl_add_conn+0x280/0x280 [ 226.994326] mount_single+0x3a/0x170 [ 226.998060] fuse_ctl_mount+0x2c/0x40 [ 227.001875] mount_fs+0xae/0x328 [ 227.005270] vfs_kern_mount.part.34+0xd4/0x4d0 [ 227.009869] ? may_umount+0xb0/0xb0 [ 227.013511] ? _raw_read_unlock+0x22/0x30 [ 227.017670] ? __get_fs_type+0x97/0xc0 [ 227.021581] do_mount+0x564/0x30b0 [ 227.025146] ? copy_mount_string+0x40/0x40 [ 227.029397] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.034429] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.039217] ? retint_kernel+0x10/0x10 [ 227.043140] ? copy_mount_options+0x1f0/0x380 [ 227.047647] ? copy_mount_options+0x1f6/0x380 [ 227.052160] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.057727] ? copy_mount_options+0x285/0x380 [ 227.062247] ksys_mount+0x12d/0x140 [ 227.065894] __x64_sys_mount+0xbe/0x150 [ 227.069883] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.074918] do_syscall_64+0x1b1/0x800 [ 227.078819] ? finish_task_switch+0x1ca/0x840 [ 227.083329] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.088277] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.093231] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.098616] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.103498] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.108694] RIP: 0033:0x455a09 [ 227.111884] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.131643] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.139374] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 227.146653] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 227.153932] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 2018/06/05 15:19:03 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xfff, 0x0, 0x10000, 0x2}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r1, 0x98f}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) r2 = socket(0x11, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000200)={'bridge0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x14) [ 227.161212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.168493] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000009 2018/06/05 15:19:03 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040)="e9", &(0x7f0000000140)=""/84}, 0x18) 2018/06/05 15:19:03 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x20040, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000140)=""/69, 0x88c}) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f0000000100)) socket$unix(0x1, 0x7, 0x0) 2018/06/05 15:19:03 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000)=0xfd, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000140)=0x5) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0x7, 0x2) 2018/06/05 15:19:03 executing program 7 (fault-call:2 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:03 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x34, 0x1) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202f66696c65300a47a12ef05393975ab86832f46e31ff1a74a50837cee56e1600"], 0x23) [ 227.341478] FAULT_INJECTION: forcing a failure. [ 227.341478] name failslab, interval 1, probability 0, space 0, times 0 [ 227.352821] CPU: 0 PID: 16471 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 227.359769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 227.369152] Call Trace: [ 227.371785] dump_stack+0x1b9/0x294 [ 227.375445] ? dump_stack_print_info.cold.2+0x52/0x52 [ 227.380662] ? kernel_text_address+0x79/0xf0 [ 227.385098] should_fail.cold.4+0xa/0x1a [ 227.389186] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 227.394316] ? graph_lock+0x170/0x170 [ 227.398141] ? save_stack+0x43/0xd0 [ 227.401789] ? kasan_kmalloc+0xc4/0xe0 [ 227.405696] ? __list_lru_init+0xdd/0x790 [ 227.409866] ? find_held_lock+0x36/0x1c0 [ 227.413960] ? __lock_is_held+0xb5/0x140 [ 227.418070] ? check_same_owner+0x320/0x320 [ 227.422421] ? rcu_note_context_switch+0x710/0x710 [ 227.427376] __should_failslab+0x124/0x180 [ 227.431634] should_failslab+0x9/0x14 [ 227.435453] kmem_cache_alloc_node_trace+0x26f/0x770 2018/06/05 15:19:03 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=@ipv6_newrule={0x34, 0x20, 0x1, 0x0, 0x0, {0x2, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, [@FRA_DST={0x14, 0x1}]}, 0x34}, 0x1}, 0x0) 2018/06/05 15:19:03 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) preadv(r1, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/130, 0x82}], 0x1, 0x0) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/106, 0x6a}], 0x1, 0x0) timer_create(0x0, &(0x7f0000000180)={0x0, 0x34}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) r2 = getpid() r3 = getpgid(r2) tkill(r3, 0x15) fcntl$notify(r0, 0x402, 0x80000000) [ 227.440569] ? mark_held_locks+0xc9/0x160 [ 227.444741] ? __raw_spin_lock_init+0x1c/0x100 [ 227.449361] __kmalloc_node+0x33/0x70 [ 227.453194] kvmalloc_node+0x6b/0x100 [ 227.457021] __list_lru_init+0x559/0x790 [ 227.461109] ? list_lru_destroy+0x4c0/0x4c0 [ 227.465452] ? mark_held_locks+0xc9/0x160 [ 227.469625] ? __raw_spin_lock_init+0x1c/0x100 [ 227.474228] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.479268] ? __lockdep_init_map+0x105/0x590 [ 227.483786] ? lockdep_init_map+0x9/0x10 [ 227.487877] sget_userns+0x73a/0xf00 [ 227.491607] ? get_anon_bdev+0x2f0/0x2f0 [ 227.495695] ? test_bdev_super+0x50/0x50 [ 227.499772] ? destroy_unused_super.part.11+0x110/0x110 [ 227.505152] ? rcu_read_lock_sched_held+0x108/0x120 [ 227.510180] ? __alloc_pages_nodemask+0xacf/0xd70 [ 227.515046] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 227.520082] ? kasan_check_read+0x11/0x20 [ 227.524245] ? cap_capable+0x1f9/0x260 [ 227.528159] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.533706] ? security_capable+0x99/0xc0 [ 227.537873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.543425] ? ns_capable_common+0x13f/0x170 [ 227.547846] ? get_anon_bdev+0x2f0/0x2f0 [ 227.551915] sget+0x10b/0x150 [ 227.555034] ? test_bdev_super+0x50/0x50 [ 227.559108] ? fuse_ctl_add_conn+0x280/0x280 [ 227.563514] mount_single+0x3a/0x170 [ 227.567227] fuse_ctl_mount+0x2c/0x40 [ 227.571028] mount_fs+0xae/0x328 [ 227.574395] vfs_kern_mount.part.34+0xd4/0x4d0 [ 227.578973] ? may_umount+0xb0/0xb0 [ 227.582591] ? _raw_read_unlock+0x22/0x30 [ 227.586728] ? __get_fs_type+0x97/0xc0 [ 227.590612] do_mount+0x564/0x30b0 [ 227.594153] ? copy_mount_string+0x40/0x40 [ 227.598379] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.603386] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 227.608145] ? retint_kernel+0x10/0x10 [ 227.612038] ? copy_mount_options+0x1f0/0x380 [ 227.616523] ? copy_mount_options+0x1fa/0x380 [ 227.621016] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 227.626545] ? copy_mount_options+0x285/0x380 [ 227.631038] ksys_mount+0x12d/0x140 [ 227.634659] __x64_sys_mount+0xbe/0x150 [ 227.638622] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 227.643631] do_syscall_64+0x1b1/0x800 [ 227.647508] ? finish_task_switch+0x1ca/0x840 [ 227.651994] ? syscall_return_slowpath+0x5c0/0x5c0 [ 227.656923] ? syscall_return_slowpath+0x30f/0x5c0 [ 227.661849] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 227.667207] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 227.672047] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 227.677227] RIP: 0033:0x455a09 [ 227.680400] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 227.699828] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 227.707537] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 227.714801] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 227.722059] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 227.729313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 227.736567] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000000a 2018/06/05 15:19:04 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000060601000800000000000000a28b000067b2c02baf5af6a3116898285768c25d3ce7c053e748b77b710e08fa2d07e65e90da040faaddcd34dc7342a08aaa743febce6e8419a483867ac42a94c95a4cd06332c025ad1a9ec2abec00f964cb6333a9c5c974e61a5d6c8c501261d1d47fe30dda0c"], 0x14}, 0x1}, 0x0) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x81, 0xdb7c, 0x5, 0x6d2, 0x0, 0xffff, 0x0, 0x6, 0x9, 0xfffffffffffff055, 0x4c, 0xb9, 0x0, 0x3f, 0x51961a62, 0x7ff, 0xf128, 0x6, 0x3, 0xffffffffffffffc0, 0xaaa, 0xfffffffffffffffc, 0x8fb0, 0x401, 0x7, 0xc5, 0x9, 0xc8e, 0x6, 0x0, 0x20000, 0x8, 0x1, 0x7f, 0xfffffffffffffffe, 0x1, 0x0, 0x4, 0x2, @perf_config_ext={0x1, 0x6728}, 0x4000, 0x0, 0x9, 0x0, 0xb42, 0xc5e4, 0xffffffffffffff7f}, r2, 0xa, r1, 0x9) 2018/06/05 15:19:04 executing program 7 (fault-call:2 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:04 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1c3, 0x2000000005d, &(0x7f0000000580), 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000000180)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000008000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="ba4100b000ee640fc7aa8203baf80c66b86389438466efbafc0cecba4300ecbaf80c66b82fa8778d66efbafc0cb04deebaf80c66b8c2f8888566efbafc0cedbad004edf32ef30f01bf0010ba4200b055ee3ee408", 0x54}], 0x1, 0x1, &(0x7f0000000100)=[@cstype3={0x5, 0xb}], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f00000001c0)="2664460f20c70f20d835080000000f22d8660f3880233664470f013b660f3a214dff0bb9800000c00f3235010000000f30f20f1014d5322e5d8d3e0f22d066baf80cb850eaac8eef66bafc0cb887fed4faef660f3881a7a9000000", 0x5b}], 0x1, 0x0, &(0x7f0000000100), 0x0) finit_module(r3, &(0x7f00000002c0)='\x00', 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/06/05 15:19:04 executing program 0: socketpair(0x9, 0x80a, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x7, 0x80002, 0x0) r2 = socket(0x40000000002, 0x3, 0x2) connect$rds(r2, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) bind$unix(r2, &(0x7f0000000000)=@abs, 0x6e) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0xc5) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x40000, 0x0, 0x12, r1, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) 2018/06/05 15:19:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00000000c0)="d1020400005800200007000613f32e1c00ce5fe1b471985e", 0x18) sendto$inet6(r0, &(0x7f00000001c0)='a', 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x2}, 0x1c) listen(r0, 0x5) accept4$alg(r1, 0x0, 0x0, 0x0) 2018/06/05 15:19:04 executing program 4: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cd8ff4)) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000007000)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @local, @loopback}, &(0x7f0000000200)=0xc) connect$can_bcm(r4, &(0x7f0000000240)={0x1d, r5}, 0x10) epoll_wait(r2, &(0x7f00000000c0)=[{}], 0x15f60b4, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/06/05 15:19:04 executing program 2: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xa01) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"6966623000faffffffffffffff00"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0x900}) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) sendmmsg$alg(r2, &(0x7f0000007b80)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="4a3e1789f8ef2147051142715584831b9cbdc84adf4a49f9941773b83d7fd8829d16d878b28c1573df9c4d2c4e3bff74481b6749ff51f9804d82af3f70b1b20a0479bc7793b48eb11a1306305ea6bf6b6e6ae6aac7", 0x55}, {&(0x7f0000000580)="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0x1000}], 0x2, 0x0, 0x0, 0x8000}, {0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f00000001c0)="541e603418db577bfcaae12eb52853ffa0a6d66b578e5179ec02ddfc0c6cf25e76cf0e772a2570b38bde8dd45515a466726b900fb5e750f4a5cfa9006af0d1e634", 0x41}, {&(0x7f0000000240)="a87307d0a5b1afbee01e5d97be126705ca88404cac8af1115060ffc38b5280800ec3726192d2b4385d29905e4245b114a543db926f2b71febddf50c5606712271c01503015f55b5fde9ce2a0d5c368a2c95a97a3b8f0c4633cde53cae6a52bcbe77ec30fa16dcd976d7c4fab671a76aa5cc4a3de32f1a40375822b64d3de5b57bd072f9d", 0x84}, {&(0x7f0000000300)="92a1ef3f818696ed84ee1c7f24a8534638e51d66ee99268165e7d6c2ca1463304fb2b778bfecc30659a41c15342b1fe6f7413117f37a69b37e9ebdb627e268b3b7298bd7de903f8594dc95110ed4cd0a44bc5a6722bda372916b991da0187386458591dcf39773e966614333ea17618e0e6fbb457ad0841aca1ac2d594dcf5eb4e16c7fa21433126f2c65be86e385fe8fdcf2ed3b4c1307272f7", 0x9a}, 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{&(0x7f00000069c0)="f29c9e88396981567b84e425e4b3b979bb9abda5287eaed46ecb5f9b974bbf43eec6f802329c11f1016e1beded155fe4a5ba54cc60dc4091eb5b404ce9ee00b9fd7fa4a31bd8c92618219f7bce1782afc02e725202a22ce8905cea111c16af8ae237cb1eda6843f9a059c45bbbd8e35e544e4366e55d0097c41f9fc584f824ae37c743d010d8cffd72598b6d0ab82237635179a21cf5816df49f705470649167d06788e01ce010dbe6671acc495059bc8b495b9a5f2fcb562b3795d54a2f04920e5343307f6b96345839f8586cb8fcf58cd11039ddf52d523f6bee25fbe16a298508c6cbc2960282b78715e8c618ef9db8d06fb09fc95fd1ee7b357ce31ea466a26b0255cedadf81b2e303a7e8cf1352668692e8c1f848c41b4a63fb9b24b43f1247754719b493b41066219ab473233be52c27087bfa988fdc8f8816b36b3824a5cfab98cdc1813ada3d502a5e2ea314487e84d7d48493f0b100b88a4213a7f672f092a4a0b6b4c5c3f1b4f761820f5bb7bd10b7aad1e1f5b7e06cb272c67422e03d94ea376a071d713264574ce3796f3eb898ff5e3ad986c6295840f604209a10140f409cf90f55963b4f68abe6c87e7e4479bb551067458b8a01db505a389337f9bde9ad06f129a910a388a654b36490457ca6144f0782626061be8cad9b9672b8aa3e64bdda0e388476fa585b3e24f02ab5cf628a30861350d19998ababa49a370574d634ad48658259bd6bc5b8f94ec248a646819863bcec422f9b57b2230c41a65b6ce6ce88b83e0d1a6711700be64d5f40ab6b9eb878b86cf93fb65bba16b712c992968e2f921af2a8a6502cdb0833485c0bc4d8ff6f4ee9f0fb6a7595b0e606bd4056da0f7596269d3efb8d63912f95bb234f8a2291238d4c4321c6fd21afbf4253bcc3e363d3ce5ac7d1ab1adc350af5c677fcf378b17f4e454d9c76efe25cb3d72860f1a865a4265778b4e1c9836712e3c8e29fb2814d6b7e5b71aab6496353249809079f50e5bcb434b98ce17a5fa247ae9db54948d62780cb02eb2bd3168d7fe34c7adcedcd6b77afe4fee7ec5ac634e62bceaea8d9e75feac30f8b780bd1af726517ed2e1c1ae9f26837edf5d265a3a18bd97ffb58a4ed6f57c64d91f3c711ddb5f19db444aee8984c3ef51d7b84509a390df3a76408fcd23af613ad1821d7aeed56408ea032122f54148a8567b293f2687caac796d5c64bb6ce470a881737ea468be373f6d2c00ebddc1c43cfc7b5891bf559d891c2c1f23aa0ab0676ae6fb6039b89b3bd41bf675cac2a49b73b3ceb4ca072ece981c500f650e987ced7b748b2d730c8dcde7de961e5f573ba30376b1912f161f0e63afe6f26d15c2708c9978ea5916779afee8eb62868c7000d25058ec1e70b035883285699ca7664960d4ecb0ee8ae9f220bf93a41a4c4d275c8586a13a3342dc3709749f513f72df7c0443bc20afd1185cd27694153043460e117b8f1a1ef0a6d7421859f30abdf7f6c95cb34e92383fef8a0d4e70cc9380716195f1751fe73d15b832ebff69f5cdf422aa872916aa2bc643bf62b21c97c7bac073401a6112739debdd3ee4c90fa3ee7413aceff0484019a7e4404908fb1cf98d04e027725a292297232ca1ec39e3cae8411d33467f3f8d332fd21ed0a46221a0e6e7c53f5adfdf71b2173633d134ad2ca1adebb649490d1f2dbff8332e3d99c8f47212619b9d749f27f12ccfb31fa87127b8ea918fe2ee1c762005566174b5754ba20c91eb3bdd0b58bd8d7270954cae9e9f294b565cb2a2e4332cfd56c2b0e094144c067fce56fa87029240078aa9d28491279475a843c247813797a0910c0a2e4ee43586990e03ed2208bb65758f9eb1e584287abbea12dae671a8f4d262d094b147dbf4b03c9fb8cffba2257b7ea63933c041e6aea80408216ab516690c56df9561b6b5101a6274a81a32c9b2cee121e222fc32c112b46f5c1e41ef69de0721abaca57a87271f14591968357c3ad4dc1ebb7bcd38a2a76b127e79947efd6e891057b9870f0ca0e2811cf062b1ed00764ae0af428bf2c4b2facf9cbefa63c3a47c5a6523a5bdb87c0220a0c491bc4e31a2a941ceb79e506cf9c569bc3e783a207d4673adabf201c670d07cc1587015bef43d3865f72242d61b5228f63463f16895bde7d362bcc217e2dba9dad2374c0e1720c9d4579cfd18e659dde31af16b63b3b73692e9583ab4b4970a182d2a84e487555bd08581e97663ae78cc47d5e87ac066446df2fe7f7c779de7f265a75f91833c21de256fd043c30c48c971f0f5477367032e2db81c936950dd84827d5013004542cf11f2910699d85d88d7d43a603c0113a30a132b1e5256cc39d6233aba704dd4d55a11345d9515bce8b6edc0d6512e92b8d2f0d5835a8c7437889197e5a23701d54d42bc1394ada4b81d82605090ac0322d067d003a7c3df309d6e7770946c92b54d4da208c51b2bbdce1eb12e5925037af15ec18d0ed5ff5d7726b95763c3c5b33adf11d3d54184eee2f956fd742398083578d46a0c5f236da36115af545c0730d081da820025f9e7749b3bbe2078bc5748e6b4fe35a61cfd9b8c29145e4537297105ce6aca0b087ecda27626e1193087ad80daa703e62f1e08f66477a40bcca120a5d2a2a974e4aab3464b73dd99abf0352ff6d2e61313c3735475967f07ecbb71efffaddaf0f17e909cab9ef735dbdbdd15dfc30f554dd30866862ff4648bdf8d1cfe11800b5b9eacb6b7ec024c429511f9c9f459374b28675d16f496a3154150d70906ee0fa2dd43df713d5768ec11ffbfc7642dd7676786fea452739cded43594c73c11e9a3391e9490231d39d719dc6c61fb123d5097e8a2facfd9d4f24c2d98b9d3fb786a7e4ae5afc9bf1d4ac4bfebc1a2f0c5a446cbf37fa1ee2366140b0a2bdf29991e2dc1771591f9b97facee98fdecb2a0ea8b93b2dcee67724773f5a943aeb39f625b65d5ac966ad1f2d31b72cc4f4b36dc60fed3516a64298f37b9f066f5f93cec63720a5f0a358bdf3f5de2bdc57e434fb6e1ff545294a76df38d2238dd2cc3f62ec4dec8395db59ad603aca4a444d5192ea9157122e44306516dc69c4361781195b8f0e1469638d28ecdfc9975af77fdc1460c484b18342a7804e24d8d00a200cd196ca48a6ba9c132f97d7a7257cb84354aa3f271729a27fe1480b6614c8b504f3bc16ee053873fe8f760a32992de23895c495f0070f21f313b10b9f710df260775b9794bfe7c8dc54d032c04506fbfe30fe2cb51f0b0e298177bff5640958dc1c92c44104df156467beb0dd3a2f8d9ab8c48e7aa0e9c7ebcfa8091c307de6eb89a44d126136aed38d2b7265284b2fcd9721f2d106a20853db23d569190c015bf6a55d0d58dfc21b4a09e5a63552c9a8fc497a9a3563cccbfb13864cdeb682ab4521dad84db50feb6ea42106e7349b181baede3168e84df1bdbd2177ebf4d53d6c11f4c624c24cab3e2386d903990862a8c1d68955252d9f324a09f42ea8412a117817015e4b4245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0x1000}], 0x8, &(0x7f0000007a40)=[@iv={0x90, 0x117, 0x2, 0x78, "8aa346fa0223db1147fed3c374eeef5dc5a3324d865fbe49271d58ea777adff5258fed68d415e5c2302e3a01f06542fece4a5e9dafab8a086dffab56194bc273a08245899fbf6f625118a2d3b622b20e7f7d83443ca8b7d6e28efaed453fea4a2442ea98bb408ddd14a96758fd15ad5a8e2bd6bce43164b8"}, @assoc={0x18, 0x117, 0x4, 0x401}, @op={0x18, 0x117, 0x3}, @iv={0x60, 0x117, 0x2, 0x4b, "1ce86a222e95cfada2b380fc12703e9d8d64592ecfe5f659821eff5c7a621a415af02875086fed2969a1e8b7a5f131f56ef714f2f9cccd33d7eac95ecfd39a9142753c701d4b29a8477b77"}], 0x120, 0x40000}], 0x6, 0x40800) write$vnet(r2, &(0x7f0000000500)={0x1, {&(0x7f0000000400)=""/22, 0x16, &(0x7f0000000440)=""/135}}, 0x68) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), 0x10) ftruncate(r2, 0x88200) sendfile(r2, r2, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/06/05 15:19:04 executing program 1: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x10100, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x5, 0x8, 0x7, 0x0, 0xfffffffeffffffff, 0x8}) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2}, 0x1e) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f000054afec)="02000000010000000000f4ff0400000000000000", 0x14, 0x0) [ 228.394289] FAULT_INJECTION: forcing a failure. [ 228.394289] name failslab, interval 1, probability 0, space 0, times 0 [ 228.405687] CPU: 0 PID: 16521 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 228.412625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 228.421987] Call Trace: [ 228.424584] dump_stack+0x1b9/0x294 [ 228.428217] ? dump_stack_print_info.cold.2+0x52/0x52 [ 228.433411] ? __save_stack_trace+0x7e/0xd0 [ 228.437740] should_fail.cold.4+0xa/0x1a [ 228.441806] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 228.446905] ? save_stack+0x43/0xd0 [ 228.450522] ? kasan_kmalloc+0xc4/0xe0 [ 228.454401] ? kmem_cache_alloc_trace+0x152/0x780 [ 228.459233] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 228.464414] ? __list_lru_init+0x456/0x790 [ 228.468640] ? sget_userns+0x73a/0xf00 [ 228.472520] ? graph_lock+0x170/0x170 [ 228.476312] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 228.481060] ? do_mount+0x564/0x30b0 [ 228.484765] ? ksys_mount+0x12d/0x140 [ 228.488566] ? __x64_sys_mount+0xbe/0x150 [ 228.492711] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.498088] ? find_held_lock+0x36/0x1c0 [ 228.502150] ? __lock_is_held+0xb5/0x140 [ 228.506224] ? check_same_owner+0x320/0x320 [ 228.510542] ? rcu_note_context_switch+0x710/0x710 [ 228.515473] __should_failslab+0x124/0x180 [ 228.519705] should_failslab+0x9/0x14 [ 228.523499] kmem_cache_alloc_trace+0x2cb/0x780 [ 228.528159] ? __kmalloc_node+0x33/0x70 [ 228.532126] ? __kmalloc_node+0x33/0x70 [ 228.536092] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.541110] __memcg_init_list_lru_node+0x17d/0x2c0 [ 228.546649] ? kvfree_rcu+0x20/0x20 [ 228.550326] ? __kmalloc_node+0x47/0x70 [ 228.554301] __list_lru_init+0x456/0x790 [ 228.558358] ? list_lru_destroy+0x4c0/0x4c0 [ 228.562674] ? mark_held_locks+0xc9/0x160 [ 228.566817] ? __raw_spin_lock_init+0x1c/0x100 [ 228.571390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.576398] ? __lockdep_init_map+0x105/0x590 [ 228.580887] ? lockdep_init_map+0x9/0x10 [ 228.584946] sget_userns+0x73a/0xf00 [ 228.588650] ? get_anon_bdev+0x2f0/0x2f0 [ 228.592707] ? test_bdev_super+0x50/0x50 [ 228.596761] ? destroy_unused_super.part.11+0x110/0x110 [ 228.602115] ? rcu_read_lock_sched_held+0x108/0x120 [ 228.607124] ? __alloc_pages_nodemask+0xacf/0xd70 [ 228.611963] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 228.616975] ? kasan_check_read+0x11/0x20 [ 228.621120] ? cap_capable+0x1f9/0x260 [ 228.625009] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.630545] ? security_capable+0x99/0xc0 [ 228.634688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.640218] ? ns_capable_common+0x13f/0x170 [ 228.644623] ? get_anon_bdev+0x2f0/0x2f0 [ 228.648680] sget+0x10b/0x150 [ 228.651879] ? test_bdev_super+0x50/0x50 [ 228.655938] ? fuse_ctl_add_conn+0x280/0x280 [ 228.660337] mount_single+0x3a/0x170 [ 228.664051] fuse_ctl_mount+0x2c/0x40 [ 228.667846] mount_fs+0xae/0x328 [ 228.671214] vfs_kern_mount.part.34+0xd4/0x4d0 [ 228.675794] ? may_umount+0xb0/0xb0 [ 228.679413] ? _raw_read_unlock+0x22/0x30 [ 228.683553] ? __get_fs_type+0x97/0xc0 [ 228.687440] do_mount+0x564/0x30b0 [ 228.690978] ? copy_mount_string+0x40/0x40 [ 228.695206] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 228.699961] ? retint_kernel+0x10/0x10 [ 228.703850] ? copy_mount_options+0x1a1/0x380 [ 228.708339] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 228.713173] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 228.718701] ? copy_mount_options+0x285/0x380 [ 228.723194] ksys_mount+0x12d/0x140 [ 228.726817] __x64_sys_mount+0xbe/0x150 [ 228.730782] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 228.735800] do_syscall_64+0x1b1/0x800 [ 228.739678] ? finish_task_switch+0x1ca/0x840 [ 228.744169] ? syscall_return_slowpath+0x5c0/0x5c0 [ 228.749093] ? syscall_return_slowpath+0x30f/0x5c0 [ 228.754028] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 228.759394] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 228.764236] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 228.769415] RIP: 0033:0x455a09 [ 228.772590] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 2018/06/05 15:19:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4002, 0x0) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x7) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x26f}]}) ioctl$KVM_S390_UCAS_MAP(r3, 0x4018ae50, &(0x7f0000000040)={0x9, 0x7, 0x100}) [ 228.792068] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 228.799769] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 228.807035] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 228.814291] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 228.821547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 228.828803] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000000b 2018/06/05 15:19:04 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000000)=@ethtool_cmd={0xa}}) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f00000000c0)={r0, 0x3}) 2018/06/05 15:19:05 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0xfffffffffffffc80, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaa0086dd60093a0600083200fe8000000000000000000000000000bbff02000000000000000000000012000100000000008e7b84ea40e4f29e08907819b867911e9f681b19c5d85a86009d70df3b4865143df3a96468a4be00353842fae03f5b2dc1e924d43f9320141d710ef939c4fe4d840f591e0f87cd784e88dbfd569e0b19615e9b16"], &(0x7f0000000100)={0x0, 0x2, [0x0, 0xee2]}) 2018/06/05 15:19:05 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x10, 0x803, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000040)={'team_slave_1\x00'}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000080)=0xfffffffffffffd34) 2018/06/05 15:19:05 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000dd7fc8)={&(0x7f0000d9d000)={0x10}, 0xc, &(0x7f0000f22000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="aa6bb875a00a776303956289f8ae3c1a867b749e334c5a2d282575b08ccab85e47e482c7271b8f7f7b4114ee5d70d67c940b9a43c3951f0c30881ab617333d15e45bc6afcdf9ead2c1a6ac7e70a80c43707c9266e66b4af3b0f17b6cead2d3e6221c58db9a5323b9a4aa38ee42d23bc594f9ff5915a0545f56067031ab60f059067dc735b54c4f88d307afe293900e9da432e6c654b352aaa32d34c3bd"], 0x14}, 0x1}, 0x0) 2018/06/05 15:19:05 executing program 3: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000001c0)=ANY=[@ANYBLOB="0200000018000000010000fffc000000040000000000000006dab11ebe00008012f5ced09b0fe25b077514ece6606c359c83a9ca3168574f89e3a1220fad847a6d3865a8e187a8c8ec1068f9ef08aa1851eb12581eb178cc6cc8e732ac007a86596243ed8d6317eeecddf4fae4e5e1a3713d27e29aad9c71c4f3396138b6b6c66647f7b97ca9704548b063f72159fdc2f0299589ab70d7d70142d9f5d52a0ff287b02f1e28c60023f87695b58707883a6899c2747ece5e3fb4a85cf0dac7539fc6c6d4bd"]) r2 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x202000) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000300)={0x7, 0x0, 0x6, 0x6, 0x2d}) socket$vsock_stream(0x28, 0x1, 0x0) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x42800, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000100)={r1, 0x81, 0x9, "efea"}) 2018/06/05 15:19:05 executing program 4: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [{[{0x9100, 0x80000000, 0x3, 0x1}], {0x8100, 0x4, 0x100000002, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0xffffff83, 0x0, 0x0, 0x0, [0x0, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}}}}, 0x0) 2018/06/05 15:19:05 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x0, 0x1) get_mempolicy(&(0x7f0000000380), &(0x7f00000003c0), 0x0, &(0x7f0000ffa000/0x3000)=nil, 0x0) getresuid(&(0x7f0000000100), &(0x7f00000001c0), &(0x7f0000000200)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000028c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b300000000000000e6000000000000000000000000000000", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00000047c0)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000018c0)="f9999c1192ad6e81630a3237b66ddcfea3263c332ffa500f4dfbec09357fcd89676176f26cdf47b46265999180448838af32d1cd34a7ef2331ecf140e39dd24ab0c28f562c9c3c9faf3429e13129a6fe679bc811cdf720e70ea264cb650987f66d375536b9d27fca8ec65295da056459c848913c600b4f4d4cbee241fe6daecb33", 0x81}], 0x1, &(0x7f0000000140)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) getsockopt(0xffffffffffffffff, 0x4, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000080)=0x4) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000140)=""/209) keyctl$set_reqkey_keyring(0xe, 0x102) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000040)=0x4) request_key(&(0x7f00007c5000)='logon\x00', &(0x7f0000a08000)={0x73, 0x79, 0x7a}, &(0x7f0000d77ff9)='\x00', 0x0) 2018/06/05 15:19:05 executing program 5: r0 = shmget(0x3, 0x4000, 0x78000200, &(0x7f0000ffc000/0x4000)=nil) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000fff000/0x1000)=nil) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") shmat(r0, &(0x7f0000ffc000/0x3000)=nil, 0x4000) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x81, 0x8001) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f00000002c0)=""/243) bind$bt_rfcomm(r2, &(0x7f0000000080)={0x1f, {0x7, 0x0, 0xffffffff, 0x100, 0x1, 0x5c}, 0x7f}, 0xa) 2018/06/05 15:19:05 executing program 7 (fault-call:2 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 229.698640] team_slave_1: Invalid MTU 0 requested, hw min 68 [ 229.719376] FAULT_INJECTION: forcing a failure. [ 229.719376] name failslab, interval 1, probability 0, space 0, times 0 [ 229.730829] CPU: 0 PID: 16573 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 229.737772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 2018/06/05 15:19:05 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) ioctl$KVM_SET_CPUID2(0xffffffffffffffff, 0x4008ae90, &(0x7f0000001040)=ANY=[@ANYBLOB="0600000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000"]) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000080)=@abs, 0x6e, &(0x7f0000000380)=[{&(0x7f0000001140)="d607f50d96825046c8482772f50db08b8843826f73131290c9385f4aa5ae1118cee5293777d5d2fcd5f0445d3d1d4b93fc0738e27dd93e524b8cbd0d2e74a386aaace985efa556fb9309a5232a3c0b1baa8bf4b4bd23fd5359701e277cc6482058c332161c673f0559739d43f21aa1691102c13482ef2299ae804b1082b1a75a1194a7ea1fc9e13b27174dc71a725b099cd92760", 0x94}], 0x1}, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r2, r2, &(0x7f000000a000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000100)="0f01d166b9800000c00f326635000100000f3026f20f1accbaf80c66b8f8c4bc8666efbafc0cb000ee0f0056710f20c06635000000400f22c066b9340b00000f320f00122e2e650fc7599d670f00d6", 0x4f}], 0x1, 0x0, &(0x7f0000000180)=[@flags={0x3, 0x2000}, @cr4={0x1, 0x10}], 0x2) [ 229.747141] Call Trace: [ 229.749759] dump_stack+0x1b9/0x294 [ 229.753422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 229.758642] ? __save_stack_trace+0x7e/0xd0 [ 229.763004] should_fail.cold.4+0xa/0x1a [ 229.767100] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 229.772229] ? save_stack+0x43/0xd0 [ 229.775882] ? kasan_kmalloc+0xc4/0xe0 [ 229.779790] ? kmem_cache_alloc_trace+0x152/0x780 [ 229.784659] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 229.789859] ? __list_lru_init+0x456/0x790 [ 229.794097] ? sget_userns+0x73a/0xf00 [ 229.797987] ? graph_lock+0x170/0x170 [ 229.801785] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 229.806536] ? do_mount+0x564/0x30b0 [ 229.810242] ? ksys_mount+0x12d/0x140 [ 229.814038] ? __x64_sys_mount+0xbe/0x150 [ 229.818185] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 229.823552] ? find_held_lock+0x36/0x1c0 [ 229.827618] ? __lock_is_held+0xb5/0x140 [ 229.831691] ? check_same_owner+0x320/0x320 [ 229.836037] ? rcu_note_context_switch+0x710/0x710 [ 229.840974] __should_failslab+0x124/0x180 [ 229.845203] should_failslab+0x9/0x14 [ 229.848996] kmem_cache_alloc_trace+0x2cb/0x780 [ 229.853665] ? __kmalloc_node+0x33/0x70 [ 229.857634] ? __kmalloc_node+0x33/0x70 [ 229.861602] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.866620] __memcg_init_list_lru_node+0x17d/0x2c0 [ 229.871631] ? kvfree_rcu+0x20/0x20 [ 229.875251] ? __kmalloc_node+0x47/0x70 [ 229.879225] __list_lru_init+0x456/0x790 [ 229.883283] ? list_lru_destroy+0x4c0/0x4c0 [ 229.887594] ? mark_held_locks+0xc9/0x160 [ 229.891737] ? __raw_spin_lock_init+0x1c/0x100 [ 229.896312] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 229.901321] ? __lockdep_init_map+0x105/0x590 [ 229.905810] ? lockdep_init_map+0x9/0x10 [ 229.909869] sget_userns+0x73a/0xf00 [ 229.913572] ? get_anon_bdev+0x2f0/0x2f0 [ 229.917630] ? test_bdev_super+0x50/0x50 [ 229.921682] ? destroy_unused_super.part.11+0x110/0x110 [ 229.927039] ? rcu_read_lock_sched_held+0x108/0x120 [ 229.932048] ? __alloc_pages_nodemask+0xacf/0xd70 [ 229.936890] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 229.941908] ? kasan_check_read+0x11/0x20 [ 229.946055] ? cap_capable+0x1f9/0x260 [ 229.949947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.955476] ? security_capable+0x99/0xc0 [ 229.959621] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 229.965149] ? ns_capable_common+0x13f/0x170 [ 229.969552] ? get_anon_bdev+0x2f0/0x2f0 [ 229.973606] sget+0x10b/0x150 [ 229.976712] ? test_bdev_super+0x50/0x50 [ 229.980776] ? fuse_ctl_add_conn+0x280/0x280 [ 229.985177] mount_single+0x3a/0x170 [ 229.988886] fuse_ctl_mount+0x2c/0x40 [ 229.992682] mount_fs+0xae/0x328 [ 229.996050] vfs_kern_mount.part.34+0xd4/0x4d0 [ 230.000628] ? may_umount+0xb0/0xb0 [ 230.004247] ? _raw_read_unlock+0x22/0x30 [ 230.008385] ? __get_fs_type+0x97/0xc0 [ 230.012272] do_mount+0x564/0x30b0 [ 230.015812] ? copy_mount_string+0x40/0x40 [ 230.020043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.024799] ? retint_kernel+0x10/0x10 [ 230.028690] ? copy_mount_options+0x1a1/0x380 [ 230.033180] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 230.038023] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.043555] ? copy_mount_options+0x285/0x380 [ 230.048052] ksys_mount+0x12d/0x140 [ 230.051674] __x64_sys_mount+0xbe/0x150 [ 230.055638] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.060650] do_syscall_64+0x1b1/0x800 [ 230.064530] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 230.069364] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.074286] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.079214] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 230.084575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.089419] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.094597] RIP: 0033:0x455a09 [ 230.097770] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.117260] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 230.124963] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 230.132231] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 230.139490] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 2018/06/05 15:19:06 executing program 6: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x4813, r0, 0x0) getdents64(r0, &(0x7f0000000280)=""/11, 0xb6) 2018/06/05 15:19:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x7, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'tunl0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0xe}, 0x1, 0x4000000000000001, 0x401, 0x3fd, 0x400000008001, 0x81000000, r2}) [ 230.146750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 230.154009] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000000c [ 230.186967] team_slave_1: Invalid MTU 0 requested, hw min 68 2018/06/05 15:19:06 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x200000000000000c, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000077af38f2028000008500000027000000050000000000000095000000"], &(0x7f00000000c0)="00007bf056c718041899f95b1a", 0x1, 0xce, &(0x7f0000000380)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000040)="7ee3785603ce89e709d68e7a47c8", &(0x7f0000000200)=""/110}, 0x28) 2018/06/05 15:19:06 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = accept(r0, &(0x7f0000000080)=@pptp, &(0x7f0000000200)=0x80) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000240)=0x2, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000000140)=ANY=[@ANYBLOB="b7021d574426724e882e6e79000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6405000000000065040400000000000704000001000000b7050000000000006a0ad8fe00000000850000001a000000b79c0ad6120000009500000000000000fa593827043771bf1dd5e61af4295dbcd76f49ae9689e9832397ca67b5a9f1bd812b7756ac838b"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/06/05 15:19:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x100000000000014) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000040)=0xfffffffffffffffc, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000003500)='/dev/input/mouse#\x00', 0x6, 0x44dda97d41f67c0e) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000003540)=""/243) readv(r0, &(0x7f00000033c0)=[{&(0x7f0000000080)=""/4096, 0x1000}, {&(0x7f0000001080)=""/4096, 0x1000}, {&(0x7f0000002080)=""/140, 0x8c}, {&(0x7f0000002140)=""/225, 0xe1}, {&(0x7f0000002240)=""/4096, 0x1000}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000003240)=""/34, 0x22}, {&(0x7f0000003280)=""/128, 0x80}, {&(0x7f0000003300)=""/159, 0x9f}], 0x9) r2 = syz_open_dev$sndpcmc(&(0x7f0000003480)='/dev/snd/pcmC#D#c\x00', 0x82, 0x200) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000034c0)='tls\x00', 0x4) 2018/06/05 15:19:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x6, 0x8, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000080), &(0x7f0000000240)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000200)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000040)="923aac1bccbefc18cc30da035a2b29e13f554ffaeddcc6e2071528aa775926080754df07f22b53083beca6c10ef7a109e95f56fe03047f68d9cc94cb64236a31c46b0f5bfa0b5f054a8bd15edc94ca781a5edab26344c433eed38a568d13dd41dfe2f4b1a63b2f03a1df179f1daeaa2f2fdbc4da9f13752b4771a48776ca1b49e0369bb7d45558e64eb424e146588cc343a239a7aed24216e771ea9b932b81a0b43563a23f28629b1c150d524f"}, 0x10) 2018/06/05 15:19:06 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x100000001}, 0x1c) r1 = dup2(r0, r0) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000002c0)={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000017c0)={0x0, 0xa9cb, 0x5}, &(0x7f0000001800)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000001dc0)=[{&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="8a9b7a4d398f8c4210134cc1ee976311af03d0853d91aea2bfe91da9d807af74938ec8de2db38e83c0a69464775863ce32ab6907a79359630665f055c7d1266683ba97e147559260a20be76fa656fd7300f1a32a6f", 0x55}, {&(0x7f0000000100)="3b77272b8bf546f1461dcc89a9f14f89898cfd5fccc6d66e7ef5224d5f357c4106b6d9e6cc160762ecfcf1de1c2d0a124ff954c8d982e68b898ecd5dde7c7821d10bf8ebb72a71c3f5354bee1aaeab5341ab7d401bc47f94a7d0e90c7d2fc80291f82fbb373cc1cb21a82820deb9b583b2d4a8fc97", 0x75}], 0x2, &(0x7f00000001c0)=[@dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}, @dstaddrv6={0x20, 0x84, 0x8, @local={0xfe, 0x80, [], 0xaa}}], 0x38, 0x40004}, {&(0x7f0000000200)=@in6={0xa, 0x4e23, 0x6, @empty, 0xfffffffeffffffff}, 0x1c, &(0x7f0000001700)=[{&(0x7f0000000240)="901ca31ad1ed6eeb31e525a19ee5ffb3459e58b5199f5c855aec885053c0dfaf87eb80f00b16084a5246142c7a7f396e73b496ea6a9733607f3dcfcb78b14d1c", 0x40}, {&(0x7f0000000300)="f3fafd7bb05d59b428fde3ee5bfa85dddf2fe375e0f801448d0db942d73a20558b65b0323368ea7e5483b4db6e3e2f1f016b2a83d12463c9db3e1a78d33beb2a03ad2d1b2f776b233a9ad091b910d0b6abd813c57c74fa825f49", 0x5a}, {&(0x7f0000000280)="c66b590d55efa10d57a09cfa6a2c9fdbc4bf805e", 0x14}, {&(0x7f0000000380)="50652ca740fad1f90fafa006787c3dd42882476ec7c079dc7fcf6cdb8582983cab43f59cc0c124e07fe72659e55c6d2c374c4d659e037861f557a363df1cf21bb3aee82a54f8ea7f56757ce0244b9cfb9307fdf576587ab1b90bd3d2662af45b6eca2ab139c179362b17c9b7b2cbdf257e358be0c30c297f4fd26351c2c82b90433b9cbc31d519b6ae741b74312000960e76ca7bac1aa3b5c5ad36b4594f8b9a7fd065f8d31e2302a50d540898239ff5f212519578db2c7f6b203b2dc4bcd0d89e3fbf7679fecb15724c3e7fed33f086a9bb3273e34ce78517222847", 0xdc}, {&(0x7f0000000480)="f2e1dae1a9b23712b79e1229f487427b1fb380a61fe07a5f73b510fd3b2dee14a53736f69fb742a7e2d9d2f6d838c07202e34c30db681f67265def56a1e7244405e6c5780bd1fbc51f45a2563eead1a7d0f8722884fc529aa8f0f687491355d63a8a5a425f9c5ff3cb51e4dbe22cf2ad79d0972cd0ba354de4", 0x79}, {&(0x7f0000000500)="c73871156f3ab6a93f5a3fa1f3999575399f7ba35037718b36cdbca9687cb073ede2ea60daebbede33b93db56b09c0097441704e7bf3c63023b70fa067558c43a3462510856b70b8be9a8024d1eeeba620edc6d1fc695c87edbb96def9bfc2e8a5c099a6f0d8b9954e97ab82002b803f4bd0c21845acdbefa78a11bc8e2b4595acbab233831d5a1ddd1bb2b1b3175f36653ec4a2c274f05c8b3e0367600f9b8d6d237a6522ab032860", 0xa9}, {&(0x7f00000005c0)="24076c2cf7e8385b837a7a566a6a5f8a36962b96b440340758c1de2c671d543e32", 0x21}, {&(0x7f0000000600)="40d6c2918c1127f13301f5f077f4355fefd75c660ea07c80e3beef9c7f7eb2e3d405bdf3a221abc5db97b2e2fc97c91f6b2ca99b638aab8ac936c4d310b40746f3514aceb0ee52436339f1ad22ff1ad01865e11424fe3b8ce3b581d38e7dce48fc979a47c847cd06230b2c9957402ecdfe17acd7208c4096a675194d0b078ae6ab01c0836a71ad80fe78b6b411d89f83a8f77af254f1c558d726b29ff4575730ebd9b15c7264", 0xa6}, {&(0x7f00000006c0)="57ee202f5bb8ab807b52a39d928b44d6f0168c63bbe7", 0x16}, {&(0x7f0000000700)="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", 0x1000}], 0xa, &(0x7f0000001e80)=ANY=[@ANYBLOB="18000000000000008400000005000000000000000300000018000000000000008400000006000000d017000000000000200000000000000084000000020000000a0003000700000007000000e1e6f24a7f99b0073fcb56d338f6f10ffda850cca5f25c9e62309f44a52dd6fa275440f8835b9f629d848f67726624ea61945c4f498dd30aa76d177166b707eefd3f3365032015f74e16b5630edae2b4edefc431caab7bd5e8cd9f2965bf798326fc3f49736590ef1d161617928e861fe89fb400b99a121f6177536641a86224f76f1801af7105b78a523595", @ANYRES32=r2], 0x50, 0x85}, {&(0x7f00000018c0)=@in6={0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0x1c}, 0x1c, &(0x7f0000001d00)=[{&(0x7f0000001900)="d47cf4dabd9eb697720d611c9919838eba49ca7b7c711efd7bb7d01fd6f24ffc4cbbe8e1b035633ebada1076e9e338b5743d3cae043b32ddc7a052ec10a14f7aa650f015e99a6f2a491e397109aead0d8bff7301287c4eb6", 0x58}, {&(0x7f0000001980)="325b93efd5ab850416617b0d37eb3afc395505998daa41effa26ae2230696da6572e1f73baf76ab969fdcb2285b49ec136bd2208811654915c96a563cef4b6f28b046405ba71d2798eb0a4b5b5edf50da58878daa9f77576bc2b437a01e29bbec002787bf08eb1cd3b7ca55b9d53e8ee64197f33579477e68bac820a1d6b3d", 0x7f}, {&(0x7f0000001a00)="7b853770f0caf31f3896d07192b6fdf324b81763a8495dfd81d0cedd7476895c9b2830aa30431896f1adfc7ca473f5717ee6273a067ff290c7caec556c9eda3e0c64b1d64353b62b88ec00cdf24c4966591ce074302c4148aaf150d4df3c80906ebb9e6e878676464ec4dea11ab78ad11e8155f2088d0e7d689a56534dad69ad1410c092adf5f92ae77bbe1bc8c70ec93230deb2c7c30037ecad94c2", 0x9c}, {&(0x7f0000001ac0)="991da09c6177ac13d0c2508a5cd5e2cf8a1dc7475ae8b637b733786712afc80ece7f4c79072143bcf4801ef070baf7cfd9917e7888c7dbb254ff0a6df719d5e93f639a4116d61b54795bc7664a2e3920d2f8091fc0fb2934b2b4bc385b7c5e31c98f6f4d4c1866d9df2c8a9d6067ea0e84c2a36f9362d99c77c975c52c971d07065895c8e30ad9fb203870bd6a233bba3594d067620ed24a8ebe1df64910bf1737d1b9b736415c88d4409ccdeebf4c4b88777d8cc174a66e049d8d483f0c9c2b8923e90aeb63dced4df1b10d806e892956", 0xd1}, {&(0x7f0000001bc0)="5b91aaa1b718b4f3fd99c3ed5d67340f3b8daec68482e93b0651edc55a0f86462e934e4cf7bf75a75899bc9780982e9f2480dbfe82abe2e82111d37c", 0x3c}, {&(0x7f0000001c00)="100783d417ecea507fc78bbc3a9c8221762d6997d48e0627cc1c12d73cf8e6483f89fb2615ad432ff6a89b3e26ee760135246d4e334ddfc9b57a18a5e353d123946834cfc1170a4e9f09e997b49bdf7701187ddab765e39db080dfbe101a206887b278ce626df73576d1ee6b551ddd9a8827a92a0535532b276e2b7b198c2bac8ed07072db7f50b74c7beabe4cbffa7a380c4c57f1c0a0850b6378939cf9ae7c5051ed0ecbb9421381c3a6ea59fc9de803fdb5fcb13e9a8d3d335ebad2c2991eaddc016d94ad39ebcec27feaf5e41385f23a6d05c2eeb94e0a62f07a3e36e3cee61a", 0xe2}], 0x6, &(0x7f0000001d80)}], 0x3, 0x20048000) 2018/06/05 15:19:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="0000063fc900ebff050000008c0100000400000000b5928fbd0065750ede825e45a90f3d09876e6d07d4e191a1f98950780700952333bb937dee28d4b2921ea4c8faa02a6b0bc6082b9a916a0dc38b518cdfff0f0900bb98b7559414d05501b53517cdf52762943393158959003b2cbdae69c720e6ff0000000000710e138a543c80fd633cfa215f82d9abf6c1328071bc8945174579562e1a9b46fc01f96776593474939b9dae6b95cdb8043abb1c8845152caf564d71e3b7ce5c6876c5a9b0"], 0x7e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x400) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200400, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000000)) ioctl$KVM_SET_XCRS(r3, 0x4188aea7, &(0x7f0000000140)={0x1, 0x7, [{0x5, 0x0, 0x1}]}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x2}) 2018/06/05 15:19:06 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00000000c0)) socketpair(0xbdb28428ec3a3f3f, 0x800, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000140)={0x3a, 0x8, 0x101, 0x0, 0x8f, 0x0, 0x2}, 0xc) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) [ 230.357458] QAT: Invalid ioctl [ 230.366436] QAT: Invalid ioctl [ 230.416243] QAT: Invalid ioctl [ 230.435152] QAT: Invalid ioctl 2018/06/05 15:19:06 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x80040) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73d, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}, 0x84}, 0x0, 0x0, r0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000c07e98)=@newsa={0x154, 0x10, 0x713, 0x0, 0x0, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0xa}, [@replay_esn_val={0x1c, 0x17, {0x7b}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040)=0x3ff, 0x4) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x8100, 0x0) 2018/06/05 15:19:06 executing program 7 (fault-call:2 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 230.590102] FAULT_INJECTION: forcing a failure. [ 230.590102] name failslab, interval 1, probability 0, space 0, times 0 [ 230.601462] CPU: 0 PID: 16639 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 230.608403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 230.617762] Call Trace: [ 230.620353] dump_stack+0x1b9/0x294 [ 230.623980] ? dump_stack_print_info.cold.2+0x52/0x52 [ 230.629166] ? __save_stack_trace+0x7e/0xd0 [ 230.633493] should_fail.cold.4+0xa/0x1a [ 230.637557] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 230.642657] ? save_stack+0x43/0xd0 [ 230.646274] ? kasan_kmalloc+0xc4/0xe0 [ 230.650155] ? kmem_cache_alloc_trace+0x152/0x780 [ 230.654992] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 230.660176] ? __list_lru_init+0x456/0x790 [ 230.664403] ? sget_userns+0x73a/0xf00 [ 230.668285] ? graph_lock+0x170/0x170 [ 230.672077] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 230.676823] ? do_mount+0x564/0x30b0 [ 230.680527] ? ksys_mount+0x12d/0x140 [ 230.684317] ? __x64_sys_mount+0xbe/0x150 [ 230.688463] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.693825] ? find_held_lock+0x36/0x1c0 [ 230.697897] ? __lock_is_held+0xb5/0x140 [ 230.701977] ? check_same_owner+0x320/0x320 [ 230.706298] ? rcu_note_context_switch+0x710/0x710 [ 230.711232] __should_failslab+0x124/0x180 [ 230.715466] should_failslab+0x9/0x14 [ 230.719260] kmem_cache_alloc_trace+0x2cb/0x780 [ 230.723922] ? __kmalloc_node+0x33/0x70 [ 230.727888] ? __kmalloc_node+0x33/0x70 [ 230.731862] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.736885] __memcg_init_list_lru_node+0x17d/0x2c0 [ 230.741898] ? kvfree_rcu+0x20/0x20 [ 230.745520] ? __kmalloc_node+0x47/0x70 [ 230.749495] __list_lru_init+0x456/0x790 [ 230.753555] ? list_lru_destroy+0x4c0/0x4c0 [ 230.757873] ? mark_held_locks+0xc9/0x160 [ 230.762027] ? __raw_spin_lock_init+0x1c/0x100 [ 230.766607] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.771620] ? __lockdep_init_map+0x105/0x590 [ 230.776114] ? lockdep_init_map+0x9/0x10 [ 230.780172] sget_userns+0x73a/0xf00 [ 230.783876] ? get_anon_bdev+0x2f0/0x2f0 [ 230.787934] ? test_bdev_super+0x50/0x50 [ 230.791990] ? destroy_unused_super.part.11+0x110/0x110 [ 230.797351] ? rcu_read_lock_sched_held+0x108/0x120 [ 230.802362] ? __alloc_pages_nodemask+0xacf/0xd70 [ 230.807207] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 230.812222] ? kasan_check_read+0x11/0x20 [ 230.816370] ? cap_capable+0x1f9/0x260 [ 230.820262] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.825790] ? security_capable+0x99/0xc0 [ 230.829934] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.835462] ? ns_capable_common+0x13f/0x170 [ 230.839872] ? get_anon_bdev+0x2f0/0x2f0 [ 230.843927] sget+0x10b/0x150 [ 230.847034] ? test_bdev_super+0x50/0x50 [ 230.851093] ? fuse_ctl_add_conn+0x280/0x280 [ 230.855494] mount_single+0x3a/0x170 [ 230.859206] fuse_ctl_mount+0x2c/0x40 [ 230.863002] mount_fs+0xae/0x328 [ 230.866380] vfs_kern_mount.part.34+0xd4/0x4d0 [ 230.870961] ? may_umount+0xb0/0xb0 [ 230.874583] ? _raw_read_unlock+0x22/0x30 [ 230.878734] ? __get_fs_type+0x97/0xc0 [ 230.882625] do_mount+0x564/0x30b0 [ 230.886166] ? copy_mount_string+0x40/0x40 [ 230.890392] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.895405] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 230.900163] ? retint_kernel+0x10/0x10 [ 230.904063] ? copy_mount_options+0x1f0/0x380 [ 230.908567] ? copy_mount_options+0x202/0x380 [ 230.913072] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 230.918606] ? copy_mount_options+0x285/0x380 [ 230.923101] ksys_mount+0x12d/0x140 [ 230.926726] __x64_sys_mount+0xbe/0x150 [ 230.930697] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 230.935712] do_syscall_64+0x1b1/0x800 [ 230.939593] ? finish_task_switch+0x1ca/0x840 [ 230.944095] ? syscall_return_slowpath+0x5c0/0x5c0 [ 230.949031] ? syscall_return_slowpath+0x30f/0x5c0 [ 230.953967] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 230.959333] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 230.964181] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 230.969361] RIP: 0033:0x455a09 [ 230.972540] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 230.992097] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 230.999809] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 231.007079] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 231.014340] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 231.021614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.028873] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000000d 2018/06/05 15:19:07 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = syz_init_net_socket$llc(0x1a, 0x4000000000012, 0x0) sendto(r1, &(0x7f0000000040)="e1ea21e1013e22f2a241cba804a91c2f3be76ad3f6", 0x15, 0x800, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x4, 0x0, {0xa, 0x4e20, 0xfffffffffffffff9, @loopback={0x0, 0x1}, 0xffffffffffffb39a}}}, 0x80) getsockname(r1, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x80) 2018/06/05 15:19:07 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7f, 0x4000) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket(0x2, 0x1, 0x39) sendto$unix(r2, &(0x7f0000000cc0), 0xe0, 0x0, &(0x7f0000000d00)=@abs, 0x6e) ioctl$sock_bt(r2, 0x8906, &(0x7f0000000040)) getpeername$packet(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) recvmsg$kcm(r2, &(0x7f0000000540)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000440), 0x0, &(0x7f0000000480)=""/185, 0xb9}, 0x0) 2018/06/05 15:19:07 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0f09650f01bfa6c30f070f01d10f20c06635000000400f22c00f20c06635020000000f22c0baf80c66b8e817458166efbafc0c66ed6766c7442400f2ffffff6766c7442402fd26b3e46766c744240600000000670f011424baf80c66b86e02978e66efbafc0cb80900efba4300b80900ef", 0x71}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="0047fc2f07d82c99240970") r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000200)=[@text64={0x40, &(0x7f0000000180)="f2410f1b1c74460fc71a66430f3881a00a0000000f20e035004000000f22e066ba6100b00deeb805000000b9a82e00000f01d966ba4000ed663ed9f7c442c1aac6c4c1245ce4", 0x46}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x8005001f, 0x0, 0x0, 0x28}) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000240)='/dev/dmmidi#\x00', 0x1ee6, 0x40000) mkdirat$cgroup(r4, &(0x7f0000000280)='syz0\x00', 0x1ff) ioctl$KVM_SET_GUEST_DEBUG(r3, 0xc018ae85, &(0x7f0000000100)) 2018/06/05 15:19:07 executing program 7 (fault-call:2 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:07 executing program 4: syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x1, 0x200) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x301000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000200)={{0x3, 0x9, 0x5, 0xfffffffffffffffb, 0x3, 0xfa}, 0x1}) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r2 = semget$private(0x0, 0x1, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000240)=""/222, &(0x7f00000001c0)=0xde) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x4, 0x2) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f00000000c0)={{0x0, 0x0, 0x0, r3, 0x0, 0x4}, 0x0, 0x3}) 2018/06/05 15:19:07 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x1, 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000063fc9000000050000008c0100000400000000b5928fbd0065750ede825e45a90f3d09876e6d07d4e191a1f98950780700952333bb937dee28d4b2921ea4c8faa02a6b0bc6082b9a916a0dc38b518cdfff0f0900bb98b7559414d05501b53517cdf52762943393158959003b2cbdae69c720e6ff0000000000710e13"], 0x7e) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64}) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$TCSETS(r1, 0x5402, &(0x7f00000000c0)={0x6, 0x0, 0x5, 0x6, 0x6, 0x8, 0x7, 0x8, 0xca, 0x7, 0x7, 0x10001}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x0, 0x1}) r3 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x2, 0x4000) accept$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000340)={@rand_addr=0x2, @broadcast=0xffffffff, r4}, 0xc) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) getpeername$unix(r5, &(0x7f0000000180), &(0x7f0000000200)=0x6e) 2018/06/05 15:19:07 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)={[0x34]}, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xd2bfac9b4e253f28, 0x0) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000000100)={0x1, 0x7, 0x7, 0xb, "2bd5f9e1455ea877540e929ff7fefb2dbd22640e48084e77b7fb079701ff1d03"}) 2018/06/05 15:19:07 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0xa9}, 0x98) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 231.538478] FAULT_INJECTION: forcing a failure. [ 231.538478] name failslab, interval 1, probability 0, space 0, times 0 [ 231.549817] CPU: 0 PID: 16652 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 231.556759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 231.566129] Call Trace: [ 231.568737] dump_stack+0x1b9/0x294 [ 231.572381] ? dump_stack_print_info.cold.2+0x52/0x52 [ 231.577584] ? __save_stack_trace+0x7e/0xd0 [ 231.581916] should_fail.cold.4+0xa/0x1a [ 231.585983] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 231.591090] ? save_stack+0x43/0xd0 [ 231.594712] ? kasan_kmalloc+0xc4/0xe0 [ 231.598591] ? kmem_cache_alloc_trace+0x152/0x780 [ 231.603424] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 231.608601] ? __list_lru_init+0x456/0x790 [ 231.612822] ? sget_userns+0x73a/0xf00 [ 231.616703] ? graph_lock+0x170/0x170 [ 231.620495] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 231.625241] ? do_mount+0x564/0x30b0 [ 231.628944] ? ksys_mount+0x12d/0x140 [ 231.632732] ? __x64_sys_mount+0xbe/0x150 [ 231.636872] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.642232] ? find_held_lock+0x36/0x1c0 [ 231.646292] ? __lock_is_held+0xb5/0x140 [ 231.650364] ? check_same_owner+0x320/0x320 [ 231.654682] ? rcu_note_context_switch+0x710/0x710 [ 231.659613] __should_failslab+0x124/0x180 [ 231.663844] should_failslab+0x9/0x14 [ 231.667634] kmem_cache_alloc_trace+0x2cb/0x780 [ 231.672291] ? __kmalloc_node+0x33/0x70 [ 231.676253] ? __kmalloc_node+0x33/0x70 [ 231.680218] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.685235] __memcg_init_list_lru_node+0x17d/0x2c0 [ 231.690245] ? kvfree_rcu+0x20/0x20 [ 231.693863] ? __kmalloc_node+0x47/0x70 [ 231.697835] __list_lru_init+0x456/0x790 [ 231.701891] ? list_lru_destroy+0x4c0/0x4c0 [ 231.706204] ? mark_held_locks+0xc9/0x160 [ 231.710355] ? __raw_spin_lock_init+0x1c/0x100 [ 231.714928] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.719934] ? __lockdep_init_map+0x105/0x590 [ 231.724424] ? lockdep_init_map+0x9/0x10 [ 231.728478] sget_userns+0x73a/0xf00 [ 231.732181] ? get_anon_bdev+0x2f0/0x2f0 [ 231.736234] ? test_bdev_super+0x50/0x50 [ 231.740289] ? destroy_unused_super.part.11+0x110/0x110 [ 231.745641] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.750690] ? __alloc_pages_nodemask+0xacf/0xd70 [ 231.755531] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 231.760543] ? kasan_check_read+0x11/0x20 [ 231.764692] ? cap_capable+0x1f9/0x260 [ 231.768580] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.774107] ? security_capable+0x99/0xc0 [ 231.778250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.783785] ? ns_capable_common+0x13f/0x170 [ 231.788189] ? get_anon_bdev+0x2f0/0x2f0 [ 231.792241] sget+0x10b/0x150 [ 231.795340] ? test_bdev_super+0x50/0x50 [ 231.799395] ? fuse_ctl_add_conn+0x280/0x280 [ 231.803791] mount_single+0x3a/0x170 [ 231.807500] fuse_ctl_mount+0x2c/0x40 [ 231.811292] mount_fs+0xae/0x328 [ 231.814655] vfs_kern_mount.part.34+0xd4/0x4d0 [ 231.819233] ? may_umount+0xb0/0xb0 [ 231.822852] ? _raw_read_unlock+0x22/0x30 [ 231.826986] ? __get_fs_type+0x97/0xc0 [ 231.830876] do_mount+0x564/0x30b0 [ 231.834415] ? copy_mount_string+0x40/0x40 [ 231.838641] ? rcu_pm_notify+0xc0/0xc0 [ 231.842529] ? copy_mount_options+0x5f/0x380 [ 231.846925] ? rcu_read_lock_sched_held+0x108/0x120 [ 231.851932] ? kmem_cache_alloc_trace+0x616/0x780 [ 231.856771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 231.862300] ? _copy_from_user+0xdf/0x150 [ 231.866443] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 231.871970] ? copy_mount_options+0x285/0x380 [ 231.876464] ksys_mount+0x12d/0x140 [ 231.880117] __x64_sys_mount+0xbe/0x150 [ 231.884081] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 231.889090] do_syscall_64+0x1b1/0x800 [ 231.892968] ? finish_task_switch+0x1ca/0x840 [ 231.897454] ? syscall_return_slowpath+0x5c0/0x5c0 [ 231.902375] ? syscall_return_slowpath+0x30f/0x5c0 [ 231.907300] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 231.912659] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 231.917499] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 231.922675] RIP: 0033:0x455a09 [ 231.925850] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 231.945286] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 231.952986] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 231.960254] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 231.967514] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 231.974771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 231.982038] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000000e 2018/06/05 15:19:08 executing program 6: r0 = socket$kcm(0xa, 0x2, 0x11) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x5, 0x4) setsockopt$sock_attach_bpf(r0, 0x29, 0x4e, &(0x7f0000000700), 0x3) 2018/06/05 15:19:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000340)={0x1, 0x0, [{0x1, 0x0, 0x0, 0x0, 0x0, 0x3f}]}) 2018/06/05 15:19:08 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xd39, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x4b, 0x28, 0x1, r2}) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000313000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000005000900ff0000000a00000000000000fe8000000000000000000000000000ff00000000000000000200010000000000000009020000000005000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/06/05 15:19:08 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400197f09004b0101048c591188ffffcf5d3474bc9240e1052061a7766819e07900e0fe5f002824a6da8bb29f502c922408e9d647213ee20600d4ff5bffff00c7e5ed5e", 0x48}], 0xffffffffffffca0) 2018/06/05 15:19:08 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x2000000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x0, &(0x7f0000000100)}) ioctl(r0, 0x400c0184908, &(0x7f0000000140)="e4242f431202af0b708b7156c007fafcd91d7bd02a81ec5d190292b1e4242c25b25de9514280c8aac9f94106000000000000005a96ad8255b2cf1049e2bc895dd0ae019712caab400600a8") syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x200) [ 232.120823] ion_ioctl: ioctl validate failed [ 232.143965] *** Guest State *** [ 232.147340] CR0: actual=0x000000008005003f, shadow=0x000000008005001f, gh_mask=fffffffffffffff7 [ 232.156234] CR4: actual=0x0000000000002068, shadow=0x0000000000000028, gh_mask=ffffffffffffe871 [ 232.165105] CR3 = 0x0000000000000000 [ 232.168855] PDPTR0 = 0x0000000000000001 PDPTR1 = 0x00408200180007ff [ 232.175402] PDPTR2 = 0x00009b000000ffff PDPTR3 = 0x000093000000ffff [ 232.181955] RSP = 0x0000000000000f80 RIP = 0x000000000000000c [ 232.187971] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 232.194043] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 232.200782] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.208813] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.216830] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.224879] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.232897] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.240911] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.248926] GDTR: limit=0x00000000, base=0x0000000000000000 [ 232.256958] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.264976] IDTR: limit=0x00000000, base=0x0000000000000000 [ 232.273009] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 232.281067] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 232.287556] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 232.295060] Interruptibility = 00000000 ActivityState = 00000000 [ 232.301343] *** Host State *** [ 232.304594] RIP = 0xffffffff811f741c RSP = 0xffff88017ef07390 [ 232.310647] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 232.317090] FSBase=00007ff054860700 GSBase=ffff8801dae00000 TRBase=fffffe0000003000 [ 232.324941] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 232.330873] CR0=0000000080050033 CR3=00000001c6541000 CR4=00000000001426f0 [ 232.337945] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87801380 [ 232.344664] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 232.350797] *** Control State *** [ 232.354291] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000ca [ 232.361009] EntryControls=0000d1ff ExitControls=0023efff [ 232.366521] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 232.373490] VMEntry: intr_info=00000b0d errcode=00000000 ilen=00000000 [ 232.380192] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 232.386815] reason=80000021 qualification=0000000000000000 [ 232.393148] IDTVectoring: info=00000000 errcode=00000000 [ 232.398618] TSC Offset = 0xffffff8073b7808a [ 232.402958] EPT pointer = 0x00000001ca82001e 2018/06/05 15:19:08 executing program 5: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000d40)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, "b548a511444a1ede964b03ded21963d76ebafa4791d47155a750f9e4bd8001b6920043b6382b15744b1f0ed6f4e0fb202d6f76197b6ddf8e09d2d503a3448d508f3f095d4387208a3fc21c7d24d751f7"}, 0xd8) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x4e24}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x22, {0x2, 0x4e24, @loopback=0x7f000001}, 'veth0_to_team\x00'}) 2018/06/05 15:19:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='coredump_filter\x00') ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000000)) read(r0, &(0x7f0000000280)=""/230, 0xfed7) splice(r0, &(0x7f0000000040), r0, &(0x7f00000000c0), 0x0, 0x1) 2018/06/05 15:19:08 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x40, 0x201) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000140), 0x4) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x7e, r4}) listen(r0, 0x0) 2018/06/05 15:19:08 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='\x00', &(0x7f0000001540)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f0000000100)="f7bc7bd271b63e28a7d0fbce5064d07bbd59456085bcc541dd1e6de602febe767bbd75f97a43b994d42126aec8d76cdf6f1111260b8148a3d23e0fdadb7e261ebacc34f565c6697766df46a782ee605e8beaa4c59577880f9a9877baccabad7e22f557f156cd2ca9037c1c2f0fc5e149ff7689f3ab46a125c76f732092af30cfde1b6de7311a3bba426d8b205e05d95c16") r0 = open$dir(&(0x7f0000000280)='./file0\x00', 0x10080, 0x11) mknodat(r0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) 2018/06/05 15:19:08 executing program 4: r0 = socket$kcm(0x29, 0x80000400000006, 0x0) ioctl(r0, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1-avx)\x00'}, 0x58) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0xa) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000180)="514e102665588f8ddb62a726895604d61859ef9fc7b9eff1ce0f26ef728249d9e75fc1fdcc7a162b53197a05be30ff34a65015483ac735c2e78397da46b8cb860f", 0x41) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f00000002c0)=""/252, &(0x7f0000000040)=0xfc) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x40000, 0x0) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) 2018/06/05 15:19:08 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r1) r2 = inotify_init1(0x0) dup2(r0, r2) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) creat(&(0x7f0000000180)='./file0/>ile0\x00', 0x0) 2018/06/05 15:19:08 executing program 7 (fault-call:2 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:08 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffdffbff, 0x800000) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000415fc8)={&(0x7f000034c000)={0x10}, 0xc, &(0x7f00000daff0)={&(0x7f0000417e08)=@newsa={0x13c, 0x10, 0x203, 0x0, 0x0, {{@in, @in=@multicast1=0xe0000001}, {@in6=@loopback={0x0, 0x1}, 0x0, 0x33}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'cmac(aes)\x00'}}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x5, 0x4, 0x100000000, 0x1ff, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r2, 0x3, 0x8, 0x401}, &(0x7f0000000380)=0x10) [ 232.506542] tmpfs: No value for mount option '÷¼{Òq¶>(§ÐûÎPdÐ{½YE`…¼ÅAÝmæþ¾v{½uùzC¹”Ô!&®È×lßo& H£Ò>ÚÛ~&ºÌ4õeÆiwfßF§‚î`^‹ê¤Å•wˆš˜wºÌ«­~"õWñVÍ' [ 232.510237] FAULT_INJECTION: forcing a failure. [ 232.510237] name failslab, interval 1, probability 0, space 0, times 0 [ 232.531484] CPU: 0 PID: 16725 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 232.538426] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 232.548293] Call Trace: [ 232.550887] dump_stack+0x1b9/0x294 [ 232.554521] ? dump_stack_print_info.cold.2+0x52/0x52 [ 232.559723] ? __save_stack_trace+0x7e/0xd0 [ 232.564062] should_fail.cold.4+0xa/0x1a [ 232.568120] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 232.573220] ? save_stack+0x43/0xd0 [ 232.576842] ? kasan_kmalloc+0xc4/0xe0 [ 232.580730] ? kmem_cache_alloc_trace+0x152/0x780 [ 232.585566] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 232.590746] ? __list_lru_init+0x456/0x790 [ 232.594971] ? sget_userns+0x73a/0xf00 [ 232.598857] ? graph_lock+0x170/0x170 [ 232.602646] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 232.607391] ? do_mount+0x564/0x30b0 [ 232.611092] ? ksys_mount+0x12d/0x140 [ 232.614881] ? __x64_sys_mount+0xbe/0x150 [ 232.619027] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.624386] ? find_held_lock+0x36/0x1c0 [ 232.628452] ? __lock_is_held+0xb5/0x140 [ 232.632525] ? check_same_owner+0x320/0x320 [ 232.636843] ? rcu_note_context_switch+0x710/0x710 [ 232.641773] __should_failslab+0x124/0x180 [ 232.646005] should_failslab+0x9/0x14 [ 232.649804] kmem_cache_alloc_trace+0x2cb/0x780 [ 232.654462] ? __kmalloc_node+0x33/0x70 [ 232.658433] ? __kmalloc_node+0x33/0x70 [ 232.662398] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.667415] __memcg_init_list_lru_node+0x17d/0x2c0 [ 232.672427] ? kvfree_rcu+0x20/0x20 [ 232.676052] ? __kmalloc_node+0x47/0x70 [ 232.680033] __list_lru_init+0x456/0x790 [ 232.684094] ? list_lru_destroy+0x4c0/0x4c0 [ 232.688409] ? mark_held_locks+0xc9/0x160 [ 232.692554] ? __raw_spin_lock_init+0x1c/0x100 [ 232.697128] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 232.702136] ? __lockdep_init_map+0x105/0x590 [ 232.706628] ? lockdep_init_map+0x9/0x10 [ 232.710691] sget_userns+0x73a/0xf00 [ 232.714393] ? get_anon_bdev+0x2f0/0x2f0 [ 232.718453] ? test_bdev_super+0x50/0x50 [ 232.722507] ? destroy_unused_super.part.11+0x110/0x110 [ 232.727860] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.732879] ? __alloc_pages_nodemask+0xacf/0xd70 [ 232.737722] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 232.742737] ? kasan_check_read+0x11/0x20 [ 232.746880] ? cap_capable+0x1f9/0x260 [ 232.750769] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.756296] ? security_capable+0x99/0xc0 [ 232.760440] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.765970] ? ns_capable_common+0x13f/0x170 [ 232.770374] ? get_anon_bdev+0x2f0/0x2f0 [ 232.774425] sget+0x10b/0x150 [ 232.777521] ? test_bdev_super+0x50/0x50 [ 232.781577] ? fuse_ctl_add_conn+0x280/0x280 [ 232.785978] mount_single+0x3a/0x170 [ 232.789712] fuse_ctl_mount+0x2c/0x40 [ 232.793506] mount_fs+0xae/0x328 [ 232.796873] vfs_kern_mount.part.34+0xd4/0x4d0 [ 232.801448] ? may_umount+0xb0/0xb0 [ 232.805067] ? _raw_read_unlock+0x22/0x30 [ 232.809203] ? __get_fs_type+0x97/0xc0 [ 232.813088] do_mount+0x564/0x30b0 [ 232.816627] ? copy_mount_string+0x40/0x40 [ 232.820858] ? rcu_pm_notify+0xc0/0xc0 [ 232.824749] ? copy_mount_options+0x5f/0x380 [ 232.829149] ? rcu_read_lock_sched_held+0x108/0x120 [ 232.834157] ? kmem_cache_alloc_trace+0x616/0x780 [ 232.839011] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 232.844631] ? copy_mount_options+0x285/0x380 [ 232.849125] ksys_mount+0x12d/0x140 [ 232.852749] __x64_sys_mount+0xbe/0x150 [ 232.856716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 232.861727] do_syscall_64+0x1b1/0x800 [ 232.865604] ? finish_task_switch+0x1ca/0x840 [ 232.870091] ? syscall_return_slowpath+0x5c0/0x5c0 [ 232.875022] ? syscall_return_slowpath+0x30f/0x5c0 [ 232.879951] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 232.885315] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 232.890166] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 232.895344] RIP: 0033:0x455a09 [ 232.898519] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 232.917996] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 232.925713] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 232.932970] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 232.940231] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 232.947491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 232.954752] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000000f 2018/06/05 15:19:09 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x2000) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000040)={0x6, 0x6, 0x3f, 0xffffffffffffd6bc, 0x6}, 0x14) getsockname(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) vmsplice(r2, &(0x7f0000000200), 0x1d3, 0x0) 2018/06/05 15:19:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000040)=[0xffffffffffffff83, 0x9]) [ 232.983379] tmpfs: No value for mount option '÷¼{Òq¶>(§ÐûÎPdÐ{½YE`…¼ÅAÝmæþ¾v{½uùzC¹”Ô!&®È×lßo& H£Ò>ÚÛ~&ºÌ4õeÆiwfßF§‚î`^‹ê¤Å•wˆš˜wºÌ«­~"õWñVÍ' 2018/06/05 15:19:09 executing program 3: syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0xff, 0x6, &(0x7f0000000500)=[{&(0x7f00000001c0)="894ac852ca104a1bf82e152f1419cc871fb0dd07999777d1a4f5cf6ae99a4c081722c8a5ec8c9bd9c45a2b5b928a646e2cb2293d31a3253d7a0763ab8727d39710b09f3c694aa278102cf99a039623f8ee9a62760903c044a1b1576c103a43cabb0089e543d766e4924346d5b2df7319fbfb62dde87ed5c452aeed93e7b424fe160fe178d218c05e84dcaea068e021aeafd946492b1bd8f78bcf7ba64273f229574d52343e01dcbe51c32d83f189abc9", 0xb0, 0x4e}, {&(0x7f0000000280)="8a946c6bd626a0593657a4105d2561794131db7fafd5bc7d4ea46dfc22b917685b35a3634c070e8a0badd13c71ee76310853923df31ef719984dda6e523597d5f589c2c5435fe01de24e47c0f4728206bc2325cc7f95008d434b72e3cf127769dd1355d82eefedf1639e17a07c6412510c0da45859e24d3754c22147c5c070c84f468e19f9b5ad7e786258cc8b091fd5b0b37c3127d6b9a2c0ba1c1708ed8d6845c48b3a81f8aad1a47085952ab8d295113c8bdf", 0xb4, 0x1ff}, {&(0x7f0000000340)="a60e5b358674aa1d371785f0a5a2dfdd894826acaa84b311e02702afb5b7ed93d3313aa60da57d23990e1a185f97a7d177e7e0a6baafe5cd184e287e061f5f156b9fd7c7032b92c705f26edb8722ed171624755456aa04c5ba945bdecfe3990c4699b542d8980e2900063a431277913b7359cbd2cce5d8185336e7c1eb258cf8df0106516d14584ed0a7eed368f357f335f5416fabc933b7f8221fd8cf5bc50dbe73b07c15d5e1a6e415", 0xaa, 0x9}, {&(0x7f0000000100)="6472c172b483ced896d366ecbf206574fb071ac0543546da4eae0428d4c83b671c34ec73e469325adfbc04641fd37bbe54", 0x31, 0x9}, {&(0x7f0000000400)="8a20c98742ed890de727530986965af49f534e7fca8181771e2ca28a778ae1a67479ced77923ee06683641e81f8fb1d03ca89c85", 0x34, 0x401}, {&(0x7f0000000440)="a1b30d303a38b4bf135f54f456dd75aa4ad2073f80babc0709b3c20db0d5372c8258111bf5075c18e37e8f04a3edd283690b4a0144a7780b69d6ea00d695ece8c702443dec79de9372edb05b6c2506f73a1e8639770921b4e91d59c1bc564b5056a1478b1a8c465f3e0f3e59cbfabcc057159a9849d77c71928246099beaeaaacc04183509dd", 0x86, 0x3}], 0x4000, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x6) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x101, 0x0, &(0x7f00000000c0), 0x800024, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000005c0)='/dev/dsp#\x00', 0x1, 0x244000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000600)) 2018/06/05 15:19:09 executing program 4: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb64c86d6b66732e66617400020441000500077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x3bffa, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x4, &(0x7f0000000240)="0047fc2f07d80c99240970") write$binfmt_elf32(r0, &(0x7f0000000180)=ANY=[@ANYRES64], 0xfffffe45) mknod(&(0x7f0000000000)='./file0/file1\x00', 0x0, 0x0) 2018/06/05 15:19:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000000)=""/158, 0x3cea1e6341a32987}], 0x1000000000000032, 0x5) 2018/06/05 15:19:09 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") uname(&(0x7f0000000280)=""/251) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ustat(0x7, &(0x7f0000000200)) unshare(0x8000400) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4038ae7a, &(0x7f0000000080)) r3 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x101000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa4, "b756bef6113c1e49b5c2ba93003dc185e07735b8fe652d08872743cbda92ca9ef9fb05705db2868fb49bb99eb226711b4e20cbc5041259a473782dfb56252a68b73cfe294fca93d7314af8c33d150343dedecd75b849ffcad79832e9c48eedc48bee2b26eb468ec22e3ea77f9ce9b9102e6ee6680b2774836898b06d9deec8a41f9b4f901db2935838d530283ca18565416941979e1251d776736aacb1e6c3410fe3bc87"}, &(0x7f0000000040)=0xac) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00000001c0)=r4, 0x4) [ 233.129696] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. [ 233.150359] FAT-fs (loop4): Directory bread(block 128) failed 2018/06/05 15:19:09 executing program 6: syz_open_procfs(0x0, &(0x7f0000000040)='net/hci\x00') r0 = epoll_create(0x7) mmap(&(0x7f0000015000/0x2000)=nil, 0x2000, 0x1000001, 0x1f, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f000098eff8)=0x1461) readv(r1, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x1, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/06/05 15:19:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/wireless\x00') readv(r0, &(0x7f0000000580)=[{&(0x7f0000000400)=""/250, 0xfa}], 0x1000000000000181) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) read(r0, &(0x7f0000000140)=""/241, 0xf1) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=""/223, 0xdf) [ 233.194512] FAT-fs (loop4): Directory bread(block 129) failed [ 233.251082] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop3. [ 233.268481] FAT-fs (loop4): Directory bread(block 130) failed [ 233.295230] FAT-fs (loop4): Directory bread(block 131) failed [ 233.317290] FAT-fs (loop4): Directory bread(block 132) failed [ 233.346833] FAT-fs (loop4): Directory bread(block 133) failed [ 233.366104] FAT-fs (loop4): Directory bread(block 134) failed [ 233.372241] FAT-fs (loop4): Directory bread(block 135) failed [ 233.389357] FAT-fs (loop4): Directory bread(block 136) failed 2018/06/05 15:19:09 executing program 5: r0 = socket$inet6(0xa, 0x40002, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}}, 0x1c) sendmmsg(r0, &(0x7f00000002c0), 0x4cc, 0x0) 2018/06/05 15:19:09 executing program 7 (fault-call:2 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:09 executing program 2: setgroups(0x350a7178f7fb3761, &(0x7f0000000080)) socketpair(0x13, 0x80800, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x4, 0x7fffffff, 0x1, 0xb0, 0xffff, 0x4}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x3, 0x2}, 0x12}, 0x10) 2018/06/05 15:19:09 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x46000, 0x0) lookup_dcookie(0x6, &(0x7f00000001c0)=""/230, 0xe6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)=0x2, 0x4) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="3888b5f31aaacc2f1773963a30e98b92f3d0cbaad190ecbdc7000000009c29cd"], 0x4) 2018/06/05 15:19:09 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockname(r1, &(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000540)=0x80) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r2, 0x800442d4, &(0x7f0000000000)=0xffffffff7fffffff) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000000c0)={0x0, 0x8, 0x800, 0xffffffff, 0x8000, 0x6}, 0xc) 2018/06/05 15:19:09 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x800000000000004, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f00000010c0)={0x1, 'gretap0\x00', 0x3}, 0x18) r3 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000013000)) readv(r3, &(0x7f0000001180)=[{&(0x7f0000000000)=""/4096, 0x2}, {&(0x7f00000011c0)=""/116}, {&(0x7f0000001240)=""/237, 0xfffffeb5}], 0x1a9) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001080)) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000ff0000)) r4 = dup3(r1, r0, 0xfffffffffffffffe) syz_open_dev$usbmon(&(0x7f0000001040)='/dev/usbmon#\x00', 0x9, 0x1) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000001000)={0xfff, 0x0, 0x80000000, 0x0, 0x7ff, 0x3, 0x40, 0x9, 0x0, 0x5, 0x820}, 0xb) [ 233.400773] FAT-fs (loop4): Directory bread(block 137) failed [ 233.486339] FAULT_INJECTION: forcing a failure. [ 233.486339] name failslab, interval 1, probability 0, space 0, times 0 [ 233.497815] CPU: 0 PID: 16814 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 233.504758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 233.513313] attempt to access beyond end of device [ 233.514117] Call Trace: [ 233.514145] dump_stack+0x1b9/0x294 [ 233.514172] ? dump_stack_print_info.cold.2+0x52/0x52 [ 233.514195] ? __save_stack_trace+0x7e/0xd0 [ 233.514229] should_fail.cold.4+0xa/0x1a [ 233.519356] loop4: rw=2049, want=310, limit=128 [ 233.521918] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 233.521946] ? save_stack+0x43/0xd0 [ 233.525808] Buffer I/O error on dev loop4, logical block 309, lost async page write [ 233.530726] ? kasan_kmalloc+0xc4/0xe0 [ 233.530750] ? kmem_cache_alloc_trace+0x152/0x780 [ 233.537112] attempt to access beyond end of device [ 233.539094] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 233.539109] ? __list_lru_init+0x456/0x790 [ 233.539126] ? sget_userns+0x73a/0xf00 [ 233.539147] ? graph_lock+0x170/0x170 [ 233.539164] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 233.539180] ? do_mount+0x564/0x30b0 [ 233.539192] ? ksys_mount+0x12d/0x140 [ 233.539208] ? __x64_sys_mount+0xbe/0x150 [ 233.543873] loop4: rw=2049, want=311, limit=128 [ 233.548945] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.548967] ? find_held_lock+0x36/0x1c0 [ 233.548994] ? __lock_is_held+0xb5/0x140 [ 233.552607] Buffer I/O error on dev loop4, logical block 310, lost async page write [ 233.560399] ? check_same_owner+0x320/0x320 [ 233.566756] attempt to access beyond end of device [ 233.569098] ? rcu_note_context_switch+0x710/0x710 [ 233.569128] __should_failslab+0x124/0x180 [ 233.569152] should_failslab+0x9/0x14 [ 233.569171] kmem_cache_alloc_trace+0x2cb/0x780 [ 233.569185] ? __kmalloc_node+0x33/0x70 [ 233.569202] ? __kmalloc_node+0x33/0x70 [ 233.574144] loop4: rw=2049, want=312, limit=128 [ 233.579285] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.579320] __memcg_init_list_lru_node+0x17d/0x2c0 [ 233.583544] Buffer I/O error on dev loop4, logical block 311, lost async page write [ 233.587427] ? kvfree_rcu+0x20/0x20 [ 233.587446] ? __kmalloc_node+0x47/0x70 [ 233.593120] attempt to access beyond end of device [ 233.595981] __list_lru_init+0x456/0x790 [ 233.596007] ? list_lru_destroy+0x4c0/0x4c0 [ 233.596028] ? mark_held_locks+0xc9/0x160 [ 233.596053] ? __raw_spin_lock_init+0x1c/0x100 [ 233.596073] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 233.599777] loop4: rw=2049, want=313, limit=128 [ 233.603546] ? __lockdep_init_map+0x105/0x590 [ 233.603569] ? lockdep_init_map+0x9/0x10 [ 233.603592] sget_userns+0x73a/0xf00 [ 233.607739] Buffer I/O error on dev loop4, logical block 312, lost async page write [ 233.612370] ? get_anon_bdev+0x2f0/0x2f0 [ 233.612397] ? test_bdev_super+0x50/0x50 [ 233.637059] attempt to access beyond end of device [ 233.637945] ? destroy_unused_super.part.11+0x110/0x110 [ 233.642957] loop4: rw=2049, want=326, limit=128 [ 233.647797] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.647818] ? __alloc_pages_nodemask+0xacf/0xd70 2018/06/05 15:19:09 executing program 5: unshare(0x10000042000800) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1400000000000000}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xb7e5, 0x6, 0x4}, 0x10) [ 233.647845] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 233.652069] Buffer I/O error on dev loop4, logical block 325, lost async page write [ 233.655851] ? kasan_check_read+0x11/0x20 [ 233.655875] ? cap_capable+0x1f9/0x260 [ 233.662976] attempt to access beyond end of device [ 233.664493] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.664512] ? security_capable+0x99/0xc0 [ 233.664538] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.664554] ? ns_capable_common+0x13f/0x170 [ 233.664576] ? get_anon_bdev+0x2f0/0x2f0 [ 233.668542] loop4: rw=2049, want=327, limit=128 2018/06/05 15:19:09 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x3, 0x80000) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000140)={0x4, 0x5, 0x7, 0x40, 0x9, 0x6, 0x1, 0xfff, 0xffff, 0x1, 0xa7e9, 0x93}) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000100)={0x4, 0x8, 0x58, 0x7, 0xfffffffffffffb92, 0x3, 0x1, 0xb4, 0x2, 0x6, 0x9, 0x48d1a570}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x33, @multicast2=0xe0000002, 0x4e20, 0x1, 'rr\x00', 0x0, 0x3, 0x1e}, 0x2c) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x172000000}) [ 233.673178] sget+0x10b/0x150 [ 233.673195] ? test_bdev_super+0x50/0x50 [ 233.673218] ? fuse_ctl_add_conn+0x280/0x280 [ 233.678223] Buffer I/O error on dev loop4, logical block 326, lost async page write [ 233.683203] mount_single+0x3a/0x170 [ 233.683227] fuse_ctl_mount+0x2c/0x40 [ 233.692378] attempt to access beyond end of device [ 233.694619] mount_fs+0xae/0x328 [ 233.694651] vfs_kern_mount.part.34+0xd4/0x4d0 [ 233.694675] ? may_umount+0xb0/0xb0 [ 233.694693] ? _raw_read_unlock+0x22/0x30 [ 233.694708] ? __get_fs_type+0x97/0xc0 [ 233.698679] loop4: rw=2049, want=328, limit=128 [ 233.703593] do_mount+0x564/0x30b0 [ 233.703623] ? copy_mount_string+0x40/0x40 [ 233.707671] Buffer I/O error on dev loop4, logical block 327, lost async page write [ 233.711960] ? rcu_pm_notify+0xc0/0xc0 [ 233.711992] ? copy_mount_options+0x5f/0x380 [ 233.717907] attempt to access beyond end of device [ 233.720682] ? rcu_read_lock_sched_held+0x108/0x120 [ 233.720703] ? kmem_cache_alloc_trace+0x616/0x780 [ 233.720731] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 233.720752] ? _copy_from_user+0xdf/0x150 [ 233.720776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 233.720793] ? copy_mount_options+0x285/0x380 [ 233.725828] loop4: rw=2049, want=329, limit=128 [ 233.730475] ksys_mount+0x12d/0x140 [ 233.730501] __x64_sys_mount+0xbe/0x150 [ 233.734990] Buffer I/O error on dev loop4, logical block 328, lost async page write [ 233.739017] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 233.739041] do_syscall_64+0x1b1/0x800 [ 233.747773] attempt to access beyond end of device [ 233.750523] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 233.750547] ? syscall_return_slowpath+0x5c0/0x5c0 [ 233.750571] ? syscall_return_slowpath+0x30f/0x5c0 [ 233.750604] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 233.750628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 233.754680] loop4: rw=2049, want=2153, limit=128 [ 233.758721] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 233.758737] RIP: 0033:0x455a09 2018/06/05 15:19:09 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000006d80)={'nat\x00'}, &(0x7f00000027c0)=0x54) openat$rtc(0xffffffffffffff9c, &(0x7f00000049c0)='/dev/rtc0\x00', 0x0, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="02050200020000000000000000000000"], 0x10}, 0x1}, 0x0) sendmmsg(r1, &(0x7f0000007400)=[{{&(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x1, 0x2, 0x0, 0x3}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)="5884dbf31f571f65586a6b9ae2812d4a6170ec9a6896bbaef311d5e1de0c7feac64938a55e4ca07cf08dd3d38fed9d1e3121a448aa7f0c1e1c648f8d2deed78e760070d1ba4a1c227c1bff819843f562124197ee3b8f0e85ec0a1646af2ee3b546f30ca7274144b4f557cf32ab64fc9535a5b7b323804bc33323764ba002fda0fbbe98bb0df0ef8e9afc81b0057587f0f184f898c1d940cfb50dbf537a9b7799698c552dab28cde13b3cbf1230c71eae9ba771cfd2006809fd1ab15ca1d642818d7c4e2bd8b8c85184a56d5366c89160a5718f33c1142f3f0603cc77f865882a04490609f71894d10d316b5fde6ca164fe", 0xf1}, {&(0x7f0000000380)="291b934fc03dda817862c3a377b85c320d338d617d268dd74fdc99aa4fe5dbc4cf89a4875864af3171c61dc663158a17f6d2ceb58677e566f0e0f1081a56e0eabddbb27cdfd4017f2a535d69091b758c8237b9dd4edf95ca1e39a7272ec6dfa83d0f782e0dc040845dc1dc3c2f0dc48a9ef7194577be483780f6bae4aa3e65b0a43a74f699d209d35d7ad53f40c4d30564b9021cf596b947b16021c728d99ff68bc61477033202b0451663e4dbb55c557c5c4580a36df053174c2f0bd5b928ec942e2131abd1", 0xc6}, {&(0x7f0000000100)="365d69909f605790d3945cbc825d94d196018115aacef8339cd3db38388cd56cd39cfdee1a9c7ddb53d9f8806582e8ebe5a888332a96882829bea24af2f8a40b030921e416b6e1cb19a1cfffeed00714ab8e0a3f34490817437e9ef626461c82054fe067b86de17ac418567091e0130b204bba9472", 0x75}, {&(0x7f00000001c0)="a033e474662d31fddc202ab180c2091c1cf214713b", 0x15}], 0x4, 0x0, 0x0, 0x4000}, 0xfff}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000000480)="82bddbe4ef8dfa2e67997fb3a2d2c8952fdd86772bdb66dfee269e9ffa5ef235b3c73888932a158c75a5aaf4770a0ef1dbf1e727a5dc624b18f47161681bb0e3c621395a2647759f37af3d294971b0d6e236f41f328448880cc5f71c4c4a900c6aca6cad8436024630e452c9c5d013d572d62702a00c219b5affc545180bb354e01fefa6d4df7198fe22106966b3408dc26ad2340d86724923eee09f94169c2c1ac83572423c658120219cb6ecb6d4528c84852eb8b73bcb28d080bd27b19d1909d8fd098163b582d18ccdb09733f0fb47ef7bcbb36fe8cee0400d29fd153bd947957795ad8b0385d4e599bcbc1f974b7945745f9c5d", 0xf6}, 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", 0x1000}, {&(0x7f0000006d40)="596678b74bb227b7508557d85cfd0b8697857b0dc65b151fe902fc3acffaadb5f7f2c9c0", 0x24}, {&(0x7f0000007540)="46d79144696c1a739c6497aa7cdb1df37ed62444ba00b25c77ccf906096f16ba3f2e4b510e10a1daea262035ff57ac950fddb9b6073d52d4e7644ed128453efb39a10cefc87ffc1f41366848d6b6dcd0fa339fd0fe91d62ed4976bc8acd0ad84c54536d3231dcdaa4e7559e462d049cee789c69eace37aa128ac57eb88343aaf3bf3aef2b2f6d2ae72c907aea4539d48883835c753d255a69b707dfc46a9d28c8cb95fb5bf9720", 0xa7}, {&(0x7f0000006e40)="a88c6ba8bb9ecffc809cf7e3d8e7386cd901c0a7e6606f3e9a5fadf594eda64748a90090938fb8346c37e67f8d3c0992cbe93b2fede954ca323321026a8351ee839f7d26920f9e47c63dddc135d0c8749370580efff793c455f9a295c70116b89cd151dce4d924570f54", 0x6a}, {&(0x7f0000006ec0)="f9b302e7c233ade7986f1ab4a6b83cb2aca037c3c2e3d1588fdb6c598454bcb8b284516d794b4a112a29208529d41ab12d551fa80254a4cccb5c8c29ad1b56ce9e2080ff3ed91c6774d73a5c839fd3a8e326d2a499e4995d6013ce73807fbaa1d6441a664fb638d50a8dce8c0182447b7ace00e1f065d46259bc431e044b87ebd1d1cd9b9e5b88a6ca26c13d02da44f59644eb41acf015c11f715868ea1f954675e310f7f0943060ed1f03dcdb05b94ef8c4be244249d64153e288c23880673895b348a4d620a5ef163292da2f99bd5f2ed966f75b01408e", 0xd8}, {&(0x7f0000006fc0)="97e2d864516a2f3a43bb3d090bae472d2d071615c92ada7c6dd950f63e8edef8d7ade21293a0aa626971757e35ebfba58bea23d251eb830773272153c56371288cdd908fed599f9adc5b1c295b88a3410323aa0aab9515b090d705ffc757d7853e406f2bd054802802d5a0f51d65a573a264baf284c2e811bde496e956f78467561080c859d45a3f9d9e9da0ee08731a53fd", 0x770b67971006702e}, {&(0x7f0000007080)="8dca43b12e418684b690819f9cab46b88a81cd4fb5642fc18d19a155f6e42bf31406e7f1120304e7313f829b20f5dcd3d9d5cbc41883ad749de56ea3369d9ebd42b3141f318551d5f600aabb078ca379b29dc99aec6a7c2dd20b7b031e7b712b325e0a432511ab84c4f88c5fbaca10f6ec90b5d474d7745748e9609d1f50418d23e88a12a5eb48a8b1c64d162aada40df9a11213e846da119d25ee4d37710d8f08278d50aab21a750fc97ab3daf8210952de288d993f105c83b24cc5f2be10b29157dcf1885ffb9a4fee984288c96188cbe1", 0xd2}, {&(0x7f0000007180)="2423475d0dc64f6a4a943911c1985697e19fa6f1d2023ecacab1b970ca7d76ebf9801844d0ef679f1bfcc9bd7a0575910360826ef87de3df74d7517b8b404f941fa78cd096e0b9a225c6806069b8d7edf8b8b8d48d59752e7ea4ff81c2b22768f050dd204fa516bdf7a394b07bbcfb9d68b26846d1fdf93d16b71c595e19f72e85803c8aaa018e7948090fe8f52d6bc97bddcf50902bc7bf2122c6f816042fd8dfc36d342b8e1e4d9cbda455eb82d4a11620c78a18675bb905096fd7d398cc9a0a968078099fe650f305b35e5cf265d0382a90b152f107760f70f274c7", 0xdd}], 0x8, &(0x7f0000007300)=[{0xf0, 0x10a, 0x7f80000000000000, "6980b78e84f54150ea9445e3a7ca22621cc1921facc6690649961cc54a9fdf2ab2a65dd3b7751986ebebbf26182ca7cdb16bfbc008561edcdccda8c9b4ee840a5c4e85ea121ad3dea74117f37dac8bb6161aa051ed2089def79cbfe6031fe2fd11a0f0df6c24a753276d66f8e394f251b4eae0dac398add63a33cd179238968444abc4e44c87393318d40d6cce776bed84d6fc993c0552574f45184c3ad589aa23a2cb256f0b05f31a2ca12b258fc1996ac37c202dab9e5d693181bda34d16dafffef541dce3ab9e73ad293f4378907e2ab746ed25c4946470870b9157a4c7"}], 0x47, 0x20000000}, 0x100}], 0x4, 0x0) 2018/06/05 15:19:10 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) 2018/06/05 15:19:10 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000001c0)={0x3, 0x0, 0xfffffffffffffff9, 0x2}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x10001, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfffffffffffffffb) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x10080) write$binfmt_aout(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="cc0000fb7101000034030000330243094c0100005deb304d0000000000000000a4cdabc6d0701c7c0caeb6284f6f1ae79398f1fab6f944b8ae229335a600bcc40328a6b38c7868290c9b73f8d62245efaef5e410f0b31b6f44d4fe1e7716744cc7c2000bff04a15fb2802d2339237e952f29c8a291ba5a122a58750dfc74a13cbf19d01884763a5ad9fffea2f89538c23b29fcc795b60c44e760070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000336b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x59b) [ 233.758745] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 234.042973] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 234.050700] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 234.057979] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 234.065253] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 234.072521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 234.079802] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000010 2018/06/05 15:19:10 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000400), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) 2018/06/05 15:19:10 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000000080)='/\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000140)='./file0\x00', 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x200000000080400, 0x0) symlink(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00') ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000000440)=@add_del={0x2, &(0x7f00000002c0)='eql\x00', 0x23646d2}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000340), 0x8) umount2(&(0x7f0000000200)='./file0\x00', 0x2) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x1, 0x0) keyctl$unlink(0x9, r3, 0xfffffffffffffffd) execve(&(0x7f0000000480)='./file0/file0\x00', &(0x7f0000000740)=[&(0x7f00000004c0)='/dev/rtc0\x00', &(0x7f0000000500)='keyring\x00', &(0x7f0000000540)='trustedmd5sum\x00', &(0x7f0000000580)="47504c70707030766d6e65743125ad2f00", &(0x7f0000000600)="6d643573756d1a2d00", &(0x7f0000000640)='wlan1ppp1bdev}vboxnet0.)user\x00', &(0x7f0000000680)='@vmnet0bdevuser@vboxnet0wlan1\x00', &(0x7f00000006c0)='/dev/rtc0\x00', &(0x7f0000000700)='/dev/rtc0\x00'], &(0x7f0000000800)) write$binfmt_aout(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="00001000000000000000000000000000c066aadb42dff5533606a7a758d700000000002ea0aeef597618491594bfaa70edf00000004000000000000000"], 0x2e) ppoll(&(0x7f0000000280)=[{r0}, {}, {r1, 0x4}], 0x3, &(0x7f0000000300)={0x77359400}, &(0x7f0000000340)={0x7}, 0x8) 2018/06/05 15:19:10 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000080)=0xfff, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={"62726f7574650000058000", 0x20, 0x2, 0x580, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f0000000000), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'nr0\x00', 'irlan0\x00', "73797a80616c6cf58400", 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x108, 0x140}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'ipddp0\x00', 'ifb0\x00', 'team_slave_1\x00', 'veth0_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x2d8, 0x350, 0x380, [@state={'state\x00', 0x8}, @bpf0={'bpf\x00', 0x210}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "4adce46aa4ad936249dc22e679749149b70fa77949079761f201986278848fe7f1a9a170ee2f1631ff282ebb037e67ff908ae6a0bd6777499db016df714ddaf0"}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x5f8) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x400200, 0x0) ioctl$KVM_GET_SREGS(r1, 0x8138ae83, &(0x7f00000001c0)) 2018/06/05 15:19:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede-generic)\x00'}, 0x58) r1 = accept(r0, &(0x7f0000000140)=@ethernet={0x0, @random}, &(0x7f00000000c0)=0x80) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0)=0x4, 0x4) r2 = accept4(r0, 0x0, &(0x7f0000000100)=0xfcee0bb52cfee625, 0x4000000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) sendmsg$netlink(r2, &(0x7f000000ca40)={&(0x7f00000026c0)=@proc={0x10}, 0xc, &(0x7f000000c980)=[{&(0x7f000000b640)=ANY=[@ANYBLOB="1400f3ff00000050bceb060817663000cf17e84c"], 0x14}], 0x1, &(0x7f000000ca00), 0x0, 0x48000}, 0x40) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x2000000000000080, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x14e) link(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00') recvmmsg(r2, &(0x7f0000006ec0)=[{{&(0x7f00000008c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000d80)=""/26, 0x1a}, {&(0x7f0000000dc0)=""/209, 0xd1}], 0x2, &(0x7f0000000f40)=""/255, 0xff}}, {{&(0x7f0000005b00)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000006e40)=[{&(0x7f0000006c80)=""/207, 0xcf}, {&(0x7f0000006d80)=""/180, 0xb4}], 0x2, &(0x7f0000006e80)=""/26, 0x1a}}], 0x2, 0x0, &(0x7f0000007180)={0x0, r4+30000000}) 2018/06/05 15:19:10 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000001d000)={0x20000000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x10f, 0x80, &(0x7f0000000000)="00210300", 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000100)=""/7) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f0000000080)={0x7, 0xffff}) 2018/06/05 15:19:10 executing program 7 (fault-call:2 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:10 executing program 3: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x3, &(0x7f0000001280)=ANY=[@ANYBLOB="85003ec5eab60000250000d432258d24b83ef0910000000000950000"], &(0x7f0000000000)="504c20004cf7d12af11ce92537b5e3191e66de5d4ec18e4c2df01484a86d77842f624946eae310794c8c96ff1466232e25951139bda5d2990e523f8ec3080ffc1224d8dc4c84a9c8e8ab31576806715523fa749e8615c61049b8b1be6aa7740702cc5add", 0x5, 0x487, &(0x7f000000cf3d)=""/195}, 0x48) vmsplice(r1, &(0x7f00000012c0)=[{&(0x7f0000000100)="5241b074d8e6802cb7df5f0061a3cfd98d2766e592b904fb44896b20e3d7280b3a2655afa08d0a66626ac4", 0x2b}, {&(0x7f0000000140)="73fd25cc81173d7e5ce61678072ca3f6ec7f759367ee082f0a05e88e848c1648b779b22802aac1c355d43025d73f22727cf4ec0044c06c4c2d8466f19504366ea3c02bdf1741dfce", 0x48}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="ff4909a5ceafeacdc655899108d35a0d59d2fedfef7c36988595813f37818ecf6269aef39695f548423962712e60f790c41e8fe47586400176c125cc156022fcb369b963cc9a7aab715d23f0c34563f177a086c73ed58c2ca9b777bc5c40864b15546a07e326a0437e745620d78113dabf3b76507552fb0f8f968837c6ebef4d0796e1", 0x83}, {&(0x7f0000001280)}], 0x5, 0x3) 2018/06/05 15:19:10 executing program 4: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r0 = socket(0xa, 0x1, 0x0) fstat(r0, &(0x7f0000000180)) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000140)=[@register_looper={0x630b}], 0x1, 0x10000000, &(0x7f00000001c0)="11"}) fcntl$addseals(r0, 0x409, 0x9) 2018/06/05 15:19:10 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r0, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r1, 0x8200) ioctl(r0, 0x7, &(0x7f0000000000)="41a53e1365768528e82a21a0fc95a9166188da7c") preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000000200)=""/1, 0x1}], 0x2, 0x0) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0xb) getresuid(&(0x7f00000004c0), &(0x7f0000003280), &(0x7f00000032c0)) 2018/06/05 15:19:10 executing program 5: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000011c0)='./file0/file0\x00', 0x41, 0x10) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f0000000180)) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) pwrite64(r3, &(0x7f00000001c0)="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", 0x1000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet6(r4, &(0x7f0000000140), 0x100000, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = creat(&(0x7f0000000000)='./file0\x00', 0x4) mkdirat(r5, &(0x7f0000000100)='./file0\x00', 0x10) 2018/06/05 15:19:10 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x80) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000040)={0x8, 0x5, 0x0, 0x7}, 0x6) close(0xffffffffffffffff) [ 234.626317] binder: 16882:16884 ERROR: BC_REGISTER_LOOPER called without request [ 234.654403] binder: undelivered transaction 43, put_user failed [ 234.669186] FAULT_INJECTION: forcing a failure. 2018/06/05 15:19:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) connect$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"68e1e0bdba8cd4"}, 0x9}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000007400)=[{{&(0x7f0000001840)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000001ac0), 0x0, &(0x7f0000001b00)}}, {{&(0x7f0000001d00)=@hci={0x1f}, 0x80, &(0x7f0000001e80), 0x0, &(0x7f0000001ec0)=[{0x18, 0x117, 0x3, "ab"}], 0x18}}], 0x2, 0x0) [ 234.669186] name failslab, interval 1, probability 0, space 0, times 0 [ 234.678611] binder: 16882:16884 ioctl c0306201 200000c0 returned -14 [ 234.680529] CPU: 0 PID: 16888 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 234.693865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 234.701579] binder_alloc: binder_alloc_mmap_handler: 16882 20001000-20004000 already mapped failed -16 [ 234.703219] Call Trace: [ 234.703246] dump_stack+0x1b9/0x294 [ 234.703275] ? dump_stack_print_info.cold.2+0x52/0x52 [ 234.703297] ? __save_stack_trace+0x7e/0xd0 [ 234.728430] should_fail.cold.4+0xa/0x1a [ 234.731887] binder: BINDER_SET_CONTEXT_MGR already set [ 234.732512] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 234.732534] ? save_stack+0x43/0xd0 [ 234.746523] ? kasan_kmalloc+0xc4/0xe0 [ 234.748297] binder: 16882:16884 ioctl 40046207 0 returned -16 [ 234.750416] ? kmem_cache_alloc_trace+0x152/0x780 [ 234.750435] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 234.750449] ? __list_lru_init+0x456/0x790 [ 234.750464] ? sget_userns+0x73a/0xf00 [ 234.750483] ? graph_lock+0x170/0x170 [ 234.757722] binder_alloc: 16882: binder_alloc_buf, no vma [ 234.761179] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 234.761195] ? do_mount+0x564/0x30b0 [ 234.761211] ? ksys_mount+0x12d/0x140 [ 234.761226] ? __x64_sys_mount+0xbe/0x150 [ 234.761245] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 234.761267] ? find_held_lock+0x36/0x1c0 [ 234.766483] binder: 16882:16897 transaction failed 29189/-3, size 0-0 line 2971 [ 234.770671] ? __lock_is_held+0xb5/0x140 [ 234.770714] ? check_same_owner+0x320/0x320 [ 234.776484] binder: 16882:16903 ERROR: BC_REGISTER_LOOPER called without request [ 234.778362] ? rcu_note_context_switch+0x710/0x710 [ 234.778393] __should_failslab+0x124/0x180 [ 234.778418] should_failslab+0x9/0x14 [ 234.778438] kmem_cache_alloc_trace+0x2cb/0x780 [ 234.802769] binder: undelivered TRANSACTION_ERROR: 29189 [ 234.805672] ? __kmalloc_node+0x33/0x70 [ 234.805691] ? __kmalloc_node+0x33/0x70 [ 234.805712] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.805746] __memcg_init_list_lru_node+0x17d/0x2c0 [ 234.873903] ? kvfree_rcu+0x20/0x20 [ 234.877528] ? __kmalloc_node+0x47/0x70 [ 234.881513] __list_lru_init+0x456/0x790 [ 234.885587] ? list_lru_destroy+0x4c0/0x4c0 [ 234.889922] ? mark_held_locks+0xc9/0x160 [ 234.894068] ? __raw_spin_lock_init+0x1c/0x100 [ 234.898656] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 234.903666] ? __lockdep_init_map+0x105/0x590 [ 234.908159] ? lockdep_init_map+0x9/0x10 [ 234.912217] sget_userns+0x73a/0xf00 [ 234.915920] ? get_anon_bdev+0x2f0/0x2f0 [ 234.919977] ? test_bdev_super+0x50/0x50 [ 234.924042] ? destroy_unused_super.part.11+0x110/0x110 [ 234.929398] ? rcu_read_lock_sched_held+0x108/0x120 [ 234.934410] ? __alloc_pages_nodemask+0xacf/0xd70 [ 234.939253] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 234.944267] ? kasan_check_read+0x11/0x20 [ 234.948423] ? cap_capable+0x1f9/0x260 [ 234.952316] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.957845] ? security_capable+0x99/0xc0 [ 234.962002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 234.967538] ? ns_capable_common+0x13f/0x170 [ 234.971944] ? get_anon_bdev+0x2f0/0x2f0 [ 234.975998] sget+0x10b/0x150 [ 234.979102] ? test_bdev_super+0x50/0x50 [ 234.983158] ? fuse_ctl_add_conn+0x280/0x280 [ 234.987561] mount_single+0x3a/0x170 [ 234.991279] fuse_ctl_mount+0x2c/0x40 [ 234.995077] mount_fs+0xae/0x328 [ 234.998446] vfs_kern_mount.part.34+0xd4/0x4d0 [ 235.003037] ? may_umount+0xb0/0xb0 [ 235.006657] ? _raw_read_unlock+0x22/0x30 [ 235.010796] ? __get_fs_type+0x97/0xc0 [ 235.014689] do_mount+0x564/0x30b0 [ 235.018237] ? copy_mount_string+0x40/0x40 [ 235.022469] ? rcu_pm_notify+0xc0/0xc0 [ 235.026370] ? copy_mount_options+0x5f/0x380 [ 235.030772] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.035784] ? kmem_cache_alloc_trace+0x616/0x780 [ 235.040640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.046168] ? copy_mount_options+0x285/0x380 [ 235.050669] ksys_mount+0x12d/0x140 [ 235.054296] __x64_sys_mount+0xbe/0x150 [ 235.058266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.063282] do_syscall_64+0x1b1/0x800 [ 235.067165] ? finish_task_switch+0x1ca/0x840 [ 235.071660] ? syscall_return_slowpath+0x5c0/0x5c0 [ 235.076588] ? syscall_return_slowpath+0x30f/0x5c0 [ 235.081519] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 235.086882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 235.091732] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.096913] RIP: 0033:0x455a09 [ 235.100089] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 235.119636] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/06/05 15:19:11 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000140)={{0xf000, 0x1000, 0xe, 0x40, 0x7, 0x0, 0x6, 0xb06d, 0x1, 0x7, 0x81, 0x9}, {0x2000, 0xf000, 0xc, 0x7, 0x20, 0x2b, 0x1, 0x4, 0x2, 0x3f, 0x1, 0x5}, {0x4000, 0x0, 0xf, 0x1, 0x4, 0xdfe5, 0x4, 0x8e, 0x4, 0x5, 0x200, 0xfffffffffffffff9}, {0x6001, 0x5000, 0x10, 0x80, 0x10000, 0x3, 0x100, 0x2, 0x0, 0xffffffffffff5905, 0x8, 0x6}, {0x3000, 0x6000, 0xf, 0x9, 0x4, 0x7f, 0x3ff, 0x6, 0x10000, 0x7f, 0x81, 0x7}, {0x0, 0xf004, 0x9, 0x7, 0x6, 0x7, 0x9, 0x1, 0x80000000, 0x8, 0x85, 0x8}, {0x0, 0x100000, 0x10, 0xecb1, 0x0, 0x3f, 0x1c5, 0x4, 0xfff, 0x80000001, 0x1, 0x81}, {0x116000, 0x4004, 0xd, 0x5, 0x7a, 0xff, 0x6, 0x1eb, 0x9d, 0x81, 0xfffffffffffffff8, 0x2}, {0x10000, 0x4}, {0x5000, 0x1}, 0x8, 0x0, 0x3000, 0x4002, 0x6, 0x1, 0x107000, [0x15, 0xa9, 0x6, 0x5]}) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="b4ec22cb170e03f30228b5670000000200000000000000000000000fa000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 235.127342] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 235.134603] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 235.141866] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 235.149129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 235.156397] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000011 2018/06/05 15:19:11 executing program 3: unshare(0x2000400) r0 = socket(0x5, 0xa, 0x9d5) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000140)={'NETMAP\x00'}, &(0x7f0000000180)=0x1e) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r1, &(0x7f0000000040)}, 0xfc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e21, @rand_addr=0x3182b17c}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0xde8, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffc}], 0xa4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xc008}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x3c, r2, 0x800, 0x70bd2a, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0xc000}, 0x20000000) 2018/06/05 15:19:11 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'syz_tun\x00', 0x1}, 0x18) ioctl$ASHMEM_SET_NAME(r0, 0x40087707, &(0x7f0000000000)="b3") socketpair$inet(0x2, 0x6, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000001400)={0x0, 0x8, 0x5, &(0x7f00000013c0)=0x4}) recvmsg(r1, &(0x7f0000001380)={&(0x7f0000000100)=@nl=@unspec, 0x80, &(0x7f0000001340)=[{&(0x7f0000000180)=""/14, 0xe}, {&(0x7f00000001c0)=""/110, 0x6e}, {&(0x7f0000000240)=""/207, 0xcf}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x8000}, 0x10141) 2018/06/05 15:19:11 executing program 4: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x16000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000140)=""/88) ioctl(r1, 0x8912, &(0x7f0000000000)) [ 235.185806] binder: undelivered TRANSACTION_COMPLETE 2018/06/05 15:19:11 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000004c0)={0x44, 0x3, &(0x7f0000000300)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000240), &(0x7f00000002c0)}}], 0x0, 0x0, &(0x7f00000003c0)}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x100, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000040)=[0x8], 0x1, 0x9, 0x2, 0x2, 0xfffffffffffffffb, 0x62, {0x800, 0x1200000000000000, 0x80, 0x100000000, 0x2, 0x5, 0x3, 0x80, 0x8001, 0x9, 0x1, 0x6, 0x2, 0x2, "778a92dffeb6b83784ce8b5e569348bacb2443499d94a2db3b36bdee06155947"}}) [ 235.340879] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 235.378150] binder: 16935:16945 unknown command 64 [ 235.399112] binder: 16935:16945 ioctl c0306201 200004c0 returned -22 [ 235.417345] binder: 16935:16945 unknown command 64 [ 235.422769] binder: 16935:16945 ioctl c0306201 200004c0 returned -22 2018/06/05 15:19:11 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000300), &(0x7f0000000940)=0x4) r1 = socket$inet6(0xa, 0x2000000003, 0x3c) set_mempolicy(0xa1017f1bfc58a83b, &(0x7f00000000c0), 0x6) connect$inet6(r1, &(0x7f0000000180)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) accept4$bt_l2cap(r0, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x800) sendmsg(r1, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000340)="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", 0x4e0}], 0x1, &(0x7f0000000280)}, 0x0) 2018/06/05 15:19:11 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@local, @loopback}, &(0x7f00000000c0)=0xfffffffffffffd7b) syz_mount_image$gfs2(&(0x7f00000001c0)='gfs2\x00', &(0x7f0000000200)='./file0\x00', 0x7f, 0x2, &(0x7f0000000340)=[{&(0x7f0000000280)="d1b6ed2017c0846138bf52e0baf5bdbf8237133f6e01277b68224d528b8948f6d0b52d7e55fa893413f7febe1b5c4234b03cbe288c1883ed5063d6cd021cdaf176c916e0a3f9918c0017528b547f4bc14e", 0x51, 0x400}, {&(0x7f0000000300)="291dd56e30495358a873df14c9ff8bc1eeac3642", 0x14, 0x7}], 0x9008, &(0x7f0000000380)={[{@discard='discard', 0x2c}]}) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6}}, 0xe8) r2 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000040)={0xa0c, 0x0, 0x0, 0x827}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000100)={0x5c, r3}) 2018/06/05 15:19:11 executing program 7 (fault-call:2 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:11 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') sendmsg$alg(r2, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000000c0)="39245a6c26ab6da0a42f4a3059dd8b04999a991b41b7b5be6599cf858b280ad5639bbedecb82e189e4ed801b4e748635c80612563f159890ae083cbf263d44151f67fafde58f8bec6580cd6bcf01104f7e88fb1444ad927542f89f133248faf143bcea8088a9906bab363424d311a5454d4ca7c37246205058a65a1d272b56678f1fcf646d4ae4d64cfa7b9c6dca18fa725be4eb01e9fa6ff095dfef667b998442eca36c3d6ad799819900e642c4ef7960e1ecddc90bf6587ef9249b88d6b99787d3495acf7535295eccf9a5cce5040eafc67bc8b3c3ecaa", 0xd8}, {&(0x7f0000000240)="a0816797292b2bda6fa52db8b91fe45d10149134251d48ff0ad013434612921289584ef666b8a14533b720a15ff04d4623f4bac8db9651851a3ce07e6481597b7e7f1dc3ec5024153a7ab04e020fc2e671bea602fed5512d2e6193206f9955d79842b7ea0eae3fa0af2e0ba6f61313ed63c31c9fe2da1f37d65672e621435d2f6f39a19459546d19fa5a1963f9f813a8432a9586c2416999f569cd1bda664b40057f", 0xa2}, {&(0x7f0000000300)="3cc73a3da9ea3b9dc555d333a27ca63188ed1131642bd3ffeabdffdb57687473ca4f4cc20ec29cc2068c762033d5afcc77daa3462a6db4af99efb0d5c3cd050003b58c222630dc26bc71b82b104c926dc8cc7e3ccbc94c9827fb16df0b33d0229d36fe6d29dffb833a8d8526224a5125815c906a4df343de92686f4014d971b0cfdf1d6b93d69994449688ecc2cb221b09333158d60adf2770877659153a8c9b28b886916a1dcfc9cb70e3098850865d14a93b4b1e51e0e14ed4813834ec44d7d40c5290962ff26ca733e985385eeaca13144cf2187a6874ff70e4df9d6ee040771bff79a4fd02e086c572a760c8172c98f3ef07343b12cf22", 0xf9}, {&(0x7f0000000400)="e32ece53a05b25dd2878c1ecaea5bf53cc5c54f3182f05cd4d94e8ffd42d735e0ff3c8b9eb47a8550c2f49ba5fec4f3dcd46276a85c248d847d752702f3848841534651daabeba968dc6b317451b4426e5fa97deab45500233e69876fc76141812493777e8d458ec4ea13814306e73f5927b78fee91c0f91e2582ac8f6f32b23641689c6eaaac34934d68a5d1a7814026f", 0x91}, {&(0x7f00000004c0)="9d602930c109495de18fedc38fad874ba2dcb391067ab2a67f1451cf5370fee22090aad87e02591de0bb740412838bf0e8b0883f83abf14b099a013232924dc5216af41d0c5c60aa72387f3a4672dd86545082b45980", 0x56}, {&(0x7f0000000040)="1cc7644cb708d35837bcd6c9a019b5847c6662e041f1277d8c047dbd082981e58914dee44403a2d4d15175ad530b890be15c48fa96eb0f13", 0x38}], 0x6, &(0x7f00000005c0)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x110, 0x117, 0x2, 0xf5, "e74060c1d310679cc666df2b63a230dca2497fad07e8bbc4d93061d2a2f0b669274cf1c73fc9ece0eb28548bf794cef2ac67842c648b911b72808dab1e22363c524a47bb8ff06900d5e58a51797538feee6e4e4dfbefebc83969d29fa5f5edce82694b5739c5553dc54d0a74a18b3af70a29eac63c2c56a016b653e73a26839d01a5efa0f91ab86ba831cdd244fe3ea61068ae5fa3cf04bec6a845a8e155a11b49f92b35cedd156a0d19a9d19f342a9c037073466bbf76f14a1288a032f93eb7cf0826093e00a25e83b40c308a89608c4edaa6cc4260f360745d5b0b37854e47d745eac942addaa0adb908277b62c7d8e9601d78ef"}, @iv={0xc0, 0x117, 0x2, 0xa6, "5ec73dea3b7c7889903180ce4af9de52161361bdf8e4138e66cc20fe30b450dfb7c5df83296582b7a215f1df751f1554b7c837960eb4bfd8c7b92f209692694806c850cc4ce44373b1ff33e08058a3c02040cd21931df763afb0593b8348dbb0a82bf1b99a34d4254e2b3c95746574ae1011b1a9f215242517077e7fbc576f14f85bdad027b9d0563b300ee45d1bd79cf018e93a7fb123fab11ab838d871038cc4947f6f0a59"}, @op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0xc0, 0x117, 0x2, 0xa9, "4c94466d5d41be94c8bf2d574d805cfd4fa2b005df999c091fa0210b1bd2fd13892c7b5fb5ae54e1dc56ef8a2fbfd60a9eb25ca24aa4af63f09e38f25fb5281741c24beac976ba2a5e63e03064f97384fcc80a1bf26b3e1150a0c36a239e94aeb5f7c3d6a45d559e4a61076f940bf614ac77da1dd4f356687027a858df9508a5cce597e306185c02239311c0f1b97c98c99ebd0cbcd1f467e4dff559d4dad82e408b6e48eb43f4bf5a"}, @iv={0xe0, 0x117, 0x2, 0xc6, "bd4ac02213dea40f722d4bebe5a1168757545ccb10776fcdd8437e302a4ede72e3549aa87f4c7109cebe49a8375b3c4ce7d165f6ab7cbdc05c736fef374a1c7ec3085cb6ed7544f9d547284171d9724ee5f9e442581d1b6953f619c36af38aa1f83194c178cffe91c4970714d28d0c38cbef0b97f45acb9acb1cc5f2a9365674f256f881b18ad16a00afc90c4d8588bc5c73be14b1af1b0a01ee74b322b7467e9b400aca338abc77209853cf946b7d8902042e9d21ff397e625e2ab5029ab24b0a5698d36685"}], 0x3d0}, 0x10) r3 = dup2(r1, r1) r4 = dup2(r3, r3) getsockname$ipx(r4, &(0x7f00000001c0), &(0x7f0000000200)=0x10) 2018/06/05 15:19:11 executing program 4: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000200)='./control\x00', 0x808c, 0x9) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./control\x00', 0x0, 0x18}, 0x10) syz_open_dev$ndb(&(0x7f00000001c0)='/dev/nbd#\x00', 0x0, 0x400000) accept4$unix(r0, 0x0, &(0x7f0000000080), 0x0) r1 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000000)='./control\x00', 0x100c002, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) faccessat(r1, &(0x7f000003b000)='./control\x00', 0x2, 0x0) 2018/06/05 15:19:11 executing program 1: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x615}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) 2018/06/05 15:19:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xa, 0x5, 0x6, 0x4, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000280)}, 0x20) openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vsock\x00', 0x302, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x9, @empty, 0x7}}, [0x3, 0x40, 0x1, 0x6, 0x2, 0xfffffffffffffff8, 0x4, 0x6, 0x10000, 0x6, 0x9, 0x5, 0x7fff, 0x100, 0x400]}, &(0x7f00000002c0)=0x100) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200080, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x2e3, 0x773, 0x1}) ioctl$INOTIFY_IOC_SETNEXTWD(r1, 0x40044900, 0x3) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/1}, 0x18) 2018/06/05 15:19:11 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0xf503}, 0xc, &(0x7f0000000280)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00a2196f14b5df0b13a64f7c000004130000000600010000000000"], 0x1c}, 0x1}, 0x0) 2018/06/05 15:19:11 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x5, 0x0, [], 0x1ff}]}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000001c0)={r6, 0x6}, 0x8) fdatasync(r4) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000140)={0xa0001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) openat$urandom(0xffffffffffffff9c, &(0x7f0000000200)='/dev/urandom\x00', 0x200, 0x0) ioctl$PPPIOCGL2TPSTATS(r5, 0x80487436, &(0x7f0000000440)="45074ecf47d49ab1005a6544952827fa2667596ee3e8a9c799d4ba8c963b266a51e1375df2e5c281b2bc86e1475a81674e0e1a39d262bbdc7a1b18b9e66786fd45150c3469ff7fffff30fb5f1ebe2cf45e3e52e700008400000000000000") [ 235.650551] FAULT_INJECTION: forcing a failure. [ 235.650551] name failslab, interval 1, probability 0, space 0, times 0 [ 235.661913] CPU: 0 PID: 16966 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 235.668857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 235.678221] Call Trace: [ 235.680829] dump_stack+0x1b9/0x294 [ 235.684490] ? dump_stack_print_info.cold.2+0x52/0x52 [ 235.689703] ? __save_stack_trace+0x7e/0xd0 [ 235.694065] should_fail.cold.4+0xa/0x1a [ 235.698159] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 235.703285] ? save_stack+0x43/0xd0 [ 235.706943] ? kasan_kmalloc+0xc4/0xe0 [ 235.710843] ? kmem_cache_alloc_trace+0x152/0x780 [ 235.715686] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 235.720873] ? __list_lru_init+0x456/0x790 [ 235.725104] ? sget_userns+0x73a/0xf00 [ 235.728987] ? graph_lock+0x170/0x170 [ 235.732785] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 235.737531] ? do_mount+0x564/0x30b0 [ 235.741233] ? ksys_mount+0x12d/0x140 [ 235.745029] ? __x64_sys_mount+0xbe/0x150 [ 235.749173] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 235.754535] ? find_held_lock+0x36/0x1c0 [ 235.758602] ? __lock_is_held+0xb5/0x140 [ 235.762674] ? check_same_owner+0x320/0x320 [ 235.766991] ? rcu_note_context_switch+0x710/0x710 [ 235.771928] __should_failslab+0x124/0x180 [ 235.776162] should_failslab+0x9/0x14 [ 235.779957] kmem_cache_alloc_trace+0x2cb/0x780 [ 235.784621] ? __kmalloc_node+0x33/0x70 [ 235.788586] ? __kmalloc_node+0x33/0x70 [ 235.792555] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.797569] __memcg_init_list_lru_node+0x17d/0x2c0 [ 235.802579] ? kvfree_rcu+0x20/0x20 [ 235.806199] ? __kmalloc_node+0x47/0x70 [ 235.810173] __list_lru_init+0x456/0x790 [ 235.814228] ? list_lru_destroy+0x4c0/0x4c0 [ 235.818543] ? mark_held_locks+0xc9/0x160 [ 235.822689] ? __raw_spin_lock_init+0x1c/0x100 [ 235.827266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 235.832280] ? __lockdep_init_map+0x105/0x590 [ 235.836769] ? lockdep_init_map+0x9/0x10 [ 235.840826] sget_userns+0x73a/0xf00 [ 235.844530] ? get_anon_bdev+0x2f0/0x2f0 [ 235.848587] ? test_bdev_super+0x50/0x50 [ 235.852639] ? destroy_unused_super.part.11+0x110/0x110 [ 235.857993] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.863019] ? __alloc_pages_nodemask+0xacf/0xd70 [ 235.867864] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 235.872874] ? kasan_check_read+0x11/0x20 [ 235.877023] ? cap_capable+0x1f9/0x260 [ 235.880912] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.886442] ? security_capable+0x99/0xc0 [ 235.890584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.896112] ? ns_capable_common+0x13f/0x170 [ 235.900513] ? get_anon_bdev+0x2f0/0x2f0 [ 235.904566] sget+0x10b/0x150 [ 235.907661] ? test_bdev_super+0x50/0x50 [ 235.911715] ? fuse_ctl_add_conn+0x280/0x280 [ 235.916113] mount_single+0x3a/0x170 [ 235.919820] fuse_ctl_mount+0x2c/0x40 [ 235.923616] mount_fs+0xae/0x328 [ 235.926982] vfs_kern_mount.part.34+0xd4/0x4d0 [ 235.931558] ? may_umount+0xb0/0xb0 [ 235.935179] ? _raw_read_unlock+0x22/0x30 [ 235.939315] ? __get_fs_type+0x97/0xc0 [ 235.943201] do_mount+0x564/0x30b0 [ 235.946740] ? copy_mount_string+0x40/0x40 [ 235.950965] ? rcu_pm_notify+0xc0/0xc0 [ 235.954853] ? copy_mount_options+0x5f/0x380 [ 235.959252] ? rcu_read_lock_sched_held+0x108/0x120 [ 235.964258] ? kmem_cache_alloc_trace+0x616/0x780 [ 235.969096] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 235.974632] ? _copy_from_user+0xdf/0x150 [ 235.978775] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 235.984301] ? copy_mount_options+0x285/0x380 [ 235.988791] ksys_mount+0x12d/0x140 [ 235.992418] __x64_sys_mount+0xbe/0x150 [ 235.996394] do_syscall_64+0x1b1/0x800 [ 236.000274] ? finish_task_switch+0x1ca/0x840 [ 236.004762] ? syscall_return_slowpath+0x5c0/0x5c0 [ 236.009684] ? syscall_return_slowpath+0x30f/0x5c0 [ 236.014620] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 236.019981] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 236.024823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 236.030001] RIP: 0033:0x455a09 2018/06/05 15:19:12 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000000)=ANY=[@ANYBLOB="010000000000000001000000000045613bea0000eeffdce657a1fa5281ea17534ac8e4850463161a56eda42a81ad48c637a3"]) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00000003c0)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x4000, 0x0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00000000c0)={0x4, 0x0, 0x1ff}) [ 236.033181] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 236.052646] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 236.060349] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 236.067606] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 236.074862] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 236.082121] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 236.089382] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000012 2018/06/05 15:19:12 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000300)="390000001300090468fe0700000000000700ff3f03000000450001070000001419001a0006000000020000000200000800005d14dfb51571a4", 0x39}], 0x1) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) 2018/06/05 15:19:12 executing program 1: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x2, 0xdec) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x20000, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f0000000080)=0x8, 0x4) setsockopt$inet_opts(r1, 0x0, 0x20000005, &(0x7f0000000fe3)="441f0801000000009727c1c6fe36cef3e26def23000200000011000013", 0x24a) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={r3}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000001000)=""/4096, &(0x7f00000001c0)=0x1000) [ 236.331691] *** Guest State *** [ 236.335119] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 236.344145] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 236.353033] CR3 = 0x0000000000000000 [ 236.356785] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 236.362799] RFLAGS=0x00000002 DR7 = 0xfffffffffffffffd [ 236.368797] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 236.375491] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 236.383962] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.391950] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.399932] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.407922] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.415906] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.423892] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 236.431879] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 236.439882] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 236.447898] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 236.455890] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 236.462321] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 236.469780] Interruptibility = 00000000 ActivityState = 00000000 [ 236.476036] *** Host State *** [ 236.479237] RIP = 0xffffffff811f741c RSP = 0xffff8801b0dcf390 [ 236.485230] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 236.491645] FSBase=00007f61efb18700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 236.499458] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 236.505358] CR0=0000000080050033 CR3=00000001b819f000 CR4=00000000001426e0 [ 236.512404] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 236.519095] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 236.525165] *** Control State *** [ 236.528623] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 [ 236.535299] EntryControls=0000d1ff ExitControls=0023efff [ 236.540756] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 236.547695] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 236.554367] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 236.560962] reason=80000021 qualification=0000000000000000 [ 236.567286] IDTVectoring: info=00000000 errcode=00000000 [ 236.572741] TSC Offset = 0xffffff7e3328c919 [ 236.577065] TPR Threshold = 0x00 [ 236.580440] EPT pointer = 0x00000001b4bd101e [ 236.599855] *** Guest State *** [ 236.603173] CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 [ 236.612052] CR4: actual=0x0000000000002040, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 236.620915] CR3 = 0x0000000000000000 [ 236.624644] RSP = 0x0000000000000000 RIP = 0x000000000000fff0 [ 236.630626] RFLAGS=0x00000002 DR7 = 0xfffffffffffffffd [ 236.636620] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 236.643296] CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 [ 236.651289] DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.659272] SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.667267] ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.675250] FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.683247] GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 [ 236.691228] GDTR: limit=0x0000ffff, base=0x0000000000000000 [ 236.699223] LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 [ 236.707240] IDTR: limit=0x0000ffff, base=0x0000000000000000 [ 236.715243] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 236.723225] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 236.729670] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 236.737134] Interruptibility = 00000000 ActivityState = 00000000 [ 236.743375] *** Host State *** [ 236.746581] RIP = 0xffffffff811f741c RSP = 0xffff8801b0dcf390 [ 236.752579] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 236.758995] FSBase=00007f61efb18700 GSBase=ffff8801daf00000 TRBase=fffffe0000034000 [ 236.766812] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 236.772712] CR0=0000000080050033 CR3=00000001b819f000 CR4=00000000001426e0 [ 236.779752] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87801380 [ 236.786426] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 236.792492] *** Control State *** [ 236.795957] PinBased=0000003f CPUBased=b5a06dfa SecondaryExec=000000c3 [ 236.802635] EntryControls=0000d1ff ExitControls=0023efff [ 236.808107] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 236.815052] VMEntry: intr_info=80000603 errcode=00000000 ilen=00000000 [ 236.821724] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 2018/06/05 15:19:12 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e900000000000063cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x111000, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x3c}, [@ldst={0x3fd, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffb0}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/05 15:19:12 executing program 7 (fault-call:2 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:12 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='memory.high\x00', 0x2, 0x0) io_setup(0x3ff, &(0x7f0000000380)) r2 = socket(0x9, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/06/05 15:19:12 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x8683, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000080)=""/207) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/softnet_stat\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000380)=""/242, 0xf2}], 0x1, 0x10400003) 2018/06/05 15:19:12 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socket$kcm(0x29, 0x0, 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x1}, 0x0) poll(&(0x7f0000001080), 0x0, 0xffff) stat(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)) read(r0, &(0x7f0000000380)=""/4096, 0x35) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x1, 0x0) mknodat(r2, &(0x7f0000000100)='./file0\x00', 0x8000, 0x800) umount2(&(0x7f0000000040)='./file0\x00', 0x0) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000000000)=0x1) 2018/06/05 15:19:12 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f00000066c0), 0xa0d, 0x0, 0x0) 2018/06/05 15:19:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f00000004c0)='/\x00', 0x0, 0x0, &(0x7f0000000480), 0x20, &(0x7f0000000500)=ANY=[@ANYBLOB='inode_readahead_blks=8']) fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x2000, r0, r1, 0x80000001, 0x2f51d9a4, 0x10000) 2018/06/05 15:19:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000e00)={&(0x7f0000000380)=@abs, 0x6e, &(0x7f0000000800), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1c0000000000020000001097e9e21bf5152eaf9aa808a8000000000000", @ANYRES32, @ANYRES32], 0x1d}, 0x0) [ 236.828313] reason=80000021 qualification=0000000000000000 [ 236.834640] IDTVectoring: info=00000000 errcode=00000000 [ 236.840130] TSC Offset = 0xffffff7e3328c919 [ 236.844453] TPR Threshold = 0x00 [ 236.847837] EPT pointer = 0x00000001b4bd101e [ 236.902177] FAULT_INJECTION: forcing a failure. [ 236.902177] name failslab, interval 1, probability 0, space 0, times 0 [ 236.913570] CPU: 0 PID: 17009 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 236.920510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 236.929857] Call Trace: [ 236.932440] dump_stack+0x1b9/0x294 [ 236.936065] ? dump_stack_print_info.cold.2+0x52/0x52 [ 236.941248] ? __save_stack_trace+0x7e/0xd0 [ 236.945572] should_fail.cold.4+0xa/0x1a [ 236.949635] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 236.954734] ? save_stack+0x43/0xd0 [ 236.958350] ? kasan_kmalloc+0xc4/0xe0 [ 236.962228] ? kmem_cache_alloc_trace+0x152/0x780 [ 236.967066] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 236.972243] ? __list_lru_init+0x456/0x790 [ 236.976471] ? sget_userns+0x73a/0xf00 [ 236.980352] ? graph_lock+0x170/0x170 [ 236.984145] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 236.988891] ? do_mount+0x564/0x30b0 [ 236.992594] ? ksys_mount+0x12d/0x140 [ 236.996382] ? __x64_sys_mount+0xbe/0x150 [ 237.000527] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.005887] ? find_held_lock+0x36/0x1c0 [ 237.009949] ? __lock_is_held+0xb5/0x140 [ 237.014031] ? check_same_owner+0x320/0x320 [ 237.018351] ? rcu_note_context_switch+0x710/0x710 [ 237.023280] __should_failslab+0x124/0x180 [ 237.027517] should_failslab+0x9/0x14 [ 237.031312] kmem_cache_alloc_trace+0x2cb/0x780 [ 237.035970] ? __kmalloc_node+0x33/0x70 [ 237.039940] ? __kmalloc_node+0x33/0x70 [ 237.043932] ? rcu_read_lock_sched_held+0x108/0x120 [ 237.048945] __memcg_init_list_lru_node+0x17d/0x2c0 [ 237.053955] ? kvfree_rcu+0x20/0x20 [ 237.057572] ? __kmalloc_node+0x47/0x70 [ 237.061554] __list_lru_init+0x456/0x790 [ 237.065613] ? list_lru_destroy+0x4c0/0x4c0 [ 237.069926] ? mark_held_locks+0xc9/0x160 [ 237.074068] ? __raw_spin_lock_init+0x1c/0x100 [ 237.078643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.083653] ? __lockdep_init_map+0x105/0x590 [ 237.088141] ? lockdep_init_map+0x9/0x10 [ 237.092198] sget_userns+0x73a/0xf00 [ 237.095903] ? get_anon_bdev+0x2f0/0x2f0 [ 237.099960] ? test_bdev_super+0x50/0x50 [ 237.104032] ? destroy_unused_super.part.11+0x110/0x110 [ 237.109383] ? rcu_read_lock_sched_held+0x108/0x120 [ 237.114389] ? __alloc_pages_nodemask+0xacf/0xd70 [ 237.119231] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 237.124243] ? kasan_check_read+0x11/0x20 [ 237.128384] ? cap_capable+0x1f9/0x260 [ 237.132273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.137805] ? security_capable+0x99/0xc0 [ 237.141948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.147477] ? ns_capable_common+0x13f/0x170 [ 237.151889] ? get_anon_bdev+0x2f0/0x2f0 [ 237.155940] sget+0x10b/0x150 [ 237.159039] ? test_bdev_super+0x50/0x50 [ 237.163094] ? fuse_ctl_add_conn+0x280/0x280 [ 237.167490] mount_single+0x3a/0x170 [ 237.171200] fuse_ctl_mount+0x2c/0x40 [ 237.174995] mount_fs+0xae/0x328 [ 237.178365] vfs_kern_mount.part.34+0xd4/0x4d0 [ 237.182943] ? may_umount+0xb0/0xb0 [ 237.186562] ? _raw_read_unlock+0x22/0x30 [ 237.190700] ? __get_fs_type+0x97/0xc0 [ 237.194587] do_mount+0x564/0x30b0 [ 237.198125] ? copy_mount_string+0x40/0x40 [ 237.202349] ? rcu_pm_notify+0xc0/0xc0 [ 237.206240] ? copy_mount_options+0x5f/0x380 [ 237.210639] ? rcu_read_lock_sched_held+0x108/0x120 [ 237.215647] ? kmem_cache_alloc_trace+0x616/0x780 [ 237.220497] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.226030] ? copy_mount_options+0x285/0x380 [ 237.230529] ksys_mount+0x12d/0x140 [ 237.234149] __x64_sys_mount+0xbe/0x150 [ 237.238111] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.243121] do_syscall_64+0x1b1/0x800 [ 237.247001] ? finish_task_switch+0x1ca/0x840 [ 237.251494] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.256413] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.261340] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 237.266700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.271543] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.276722] RIP: 0033:0x455a09 [ 237.279897] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.299371] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 237.307083] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 237.314338] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 237.321595] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 237.328853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.336114] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000013 2018/06/05 15:19:13 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x10000000008912, &(0x7f00000000c0)="0047010007d82c9924097013316f7c1ba96d5b") r2 = memfd_create(&(0x7f00000001c0)="a600", 0x2) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x81, 0x0, [0x3]}) ioctl(r3, 0x8, &(0x7f0000000100)="97290b048019dcff260125c67f5102d393ce90f50b30d76d2b93424df550f505c9823491bcc471fec71a3d001d63610df23477dd12e1d81eae3ec868dda214e8df29f59cec24873049ce98c52111ae0fd8b8e0a438d5f1a545a0e7c4eb312bcfb4db71022d158930c90371d830e9fdabdbfd3f3e5cb5b59373c40e35ebeff6b6bc2619dbcf6eae96f9117597255dfecb02a836f79f591c0b933dddec86f1ceb5da795f98967cd1eb1be90ec8f23d7485c17225ce0150afeec113b74283f072") ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x5}, {0x0, 0x0, 0x0, [], 0x80ffff}]}) [ 237.377846] EXT4-fs (sda1): re-mounted. Opts: inode_readahead_blks=8 2018/06/05 15:19:13 executing program 6: fchdir(0xffffffffffffffff) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x200000, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000040)={0x8, 0x1f, [{0x3, 0x0, 0x468}, {0x800, 0x0, 0x5}, {0x81, 0x0, 0x101}, {0xe8, 0x0, 0x395}, {0x3, 0x0, 0x6}, {0x3, 0x0, 0x4}, {0x8001, 0x0, 0x4}, {0x2, 0x0, 0xffffffff00000000}]}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)="2e2f6367726f75700004797a3100", 0x200002, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'vlan0\x00', {0x4, 0x80000001, 0xd0b, "d21d6eea575f", 0xa223}}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x220000, 0x0) 2018/06/05 15:19:13 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'ip_vti0\x00', 0x0}) bind$packet(r1, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) socket$vsock_dgram(0x28, 0x2, 0x0) rt_sigpending(&(0x7f0000000040), 0x8) sendmmsg$inet_sctp(r1, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) [ 237.435691] EXT4-fs (sda1): re-mounted. Opts: inode_readahead_blks=8 2018/06/05 15:19:13 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c626262c8523bf012cf66f") r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x20011, r2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip_vs_stats_percpu\x00') 2018/06/05 15:19:13 executing program 7 (fault-call:2 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 237.586450] FAULT_INJECTION: forcing a failure. [ 237.586450] name failslab, interval 1, probability 0, space 0, times 0 [ 237.597842] CPU: 0 PID: 17049 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 237.604778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.614120] Call Trace: [ 237.616703] dump_stack+0x1b9/0x294 [ 237.620323] ? dump_stack_print_info.cold.2+0x52/0x52 [ 237.625516] should_fail.cold.4+0xa/0x1a [ 237.629573] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.634671] ? print_usage_bug+0xc0/0xc0 [ 237.638724] ? graph_lock+0x170/0x170 [ 237.642514] ? lock_downgrade+0x8e0/0x8e0 [ 237.646658] ? find_held_lock+0x36/0x1c0 [ 237.650714] ? __lock_is_held+0xb5/0x140 [ 237.654786] ? check_same_owner+0x320/0x320 [ 237.659098] ? __might_sleep+0x95/0x190 [ 237.663065] ? rcu_note_context_switch+0x710/0x710 [ 237.667995] __should_failslab+0x124/0x180 [ 237.672231] should_failslab+0x9/0x14 [ 237.676029] __kmalloc+0x2c8/0x760 [ 237.679563] ? __kmalloc_node+0x47/0x70 [ 237.683527] ? __list_lru_init+0xdd/0x790 [ 237.687667] __list_lru_init+0xdd/0x790 [ 237.691634] ? list_lru_destroy+0x4c0/0x4c0 [ 237.695945] ? mark_held_locks+0xc9/0x160 [ 237.700089] ? __raw_spin_lock_init+0x1c/0x100 [ 237.704664] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.709678] ? lockdep_init_map+0x9/0x10 [ 237.713736] sget_userns+0x767/0xf00 [ 237.717439] ? get_anon_bdev+0x2f0/0x2f0 [ 237.721494] ? test_bdev_super+0x50/0x50 [ 237.725546] ? destroy_unused_super.part.11+0x110/0x110 [ 237.730898] ? rcu_read_lock_sched_held+0x108/0x120 [ 237.735909] ? __alloc_pages_nodemask+0xacf/0xd70 [ 237.740750] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 237.745759] ? kasan_check_read+0x11/0x20 [ 237.749900] ? cap_capable+0x1f9/0x260 [ 237.753787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.759311] ? security_capable+0x99/0xc0 [ 237.763453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.768977] ? ns_capable_common+0x13f/0x170 [ 237.773381] ? get_anon_bdev+0x2f0/0x2f0 [ 237.777432] sget+0x10b/0x150 [ 237.780526] ? test_bdev_super+0x50/0x50 [ 237.784580] ? fuse_ctl_add_conn+0x280/0x280 [ 237.788976] mount_single+0x3a/0x170 [ 237.792685] fuse_ctl_mount+0x2c/0x40 [ 237.796477] mount_fs+0xae/0x328 [ 237.799839] vfs_kern_mount.part.34+0xd4/0x4d0 [ 237.804415] ? may_umount+0xb0/0xb0 [ 237.808035] ? _raw_read_unlock+0x22/0x30 [ 237.812170] ? __get_fs_type+0x97/0xc0 [ 237.816055] do_mount+0x564/0x30b0 [ 237.819590] ? copy_mount_string+0x40/0x40 [ 237.823817] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 237.828567] ? retint_kernel+0x10/0x10 [ 237.832453] ? copy_mount_options+0x1f0/0x380 [ 237.836937] ? __sanitizer_cov_trace_pc+0x44/0x50 [ 237.841772] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 237.847299] ? copy_mount_options+0x285/0x380 [ 237.851788] ksys_mount+0x12d/0x140 [ 237.855406] __x64_sys_mount+0xbe/0x150 [ 237.859369] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 237.864377] do_syscall_64+0x1b1/0x800 [ 237.868258] ? finish_task_switch+0x1ca/0x840 [ 237.872744] ? syscall_return_slowpath+0x5c0/0x5c0 [ 237.877663] ? syscall_return_slowpath+0x30f/0x5c0 [ 237.882587] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 237.887970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.892823] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 237.898004] RIP: 0033:0x455a09 [ 237.901184] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 237.920612] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 237.928309] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 237.935567] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 237.942823] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 237.950078] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 237.957334] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000014 [ 238.096967] binder_alloc: binder_alloc_mmap_handler: 17046 20000000-20002000 already mapped failed -16 2018/06/05 15:19:14 executing program 7 (fault-call:2 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:14 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000002540)={0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000000000)="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0x1000}, 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0x1000}, {&(0x7f0000002000)="291580db09e80f15dd04fc6114dc63cc7dbd8151b9c2803d94f14e128c19dda71abc382a1c3cf6bb05d16785ca", 0x2d}, {&(0x7f0000002040)="ea4e1bef7371e4", 0x7}, {&(0x7f0000002080)="60e8d67ad04ac55d45d7c11ffad9327067da2772354e6adc8329e0c4890525b1d920f9200eb948283388901e6a5cd238df509dd01a5e28c212c5b71ad88e6b574f509bf6d4808eb1301343d3d3de355c77b9ceb3025178c140c075d754026c046cdb8c7cb64fea48f0a0db7c10df8bc3eb47ff7439be8aed396167a6ff1c9483f7156308ebf6c163a12794aa9a8c125a032bc46a31e728ac27470dd7c127df96936e84e798673a89b91e76f0b12d5e7237b2", 0xb2}, {&(0x7f0000002140)="3583af20efe3fcbf80155c51c0a161161926f480f52a6088d49d645649e8ce16335d8479cefa9653f3784a0dc0d9459be2cd0a92be6d37f3d01ca025d2d0b92dc833fa352d8265c357a85c975edb83f862fa71b9dc90f0e2041cdbbc0bc6276a6bfca43dc2af1960a7", 0x69}, {&(0x7f00000021c0)="c420218b72098e924c7b307bfc7a7cc81768306447e8f90dc5b9b4c235a4949dd3ffd099b3ee784be12e88f6bf09bb287ae48fadb3c6193a8b4609182f9aed684433c69622efce83d0d01a9678528a7dbccb05517c75b40f78c30570f9163aec01a571d99de06fa40248a4d9d74e92025257866d4a35339614b5910daf0761b23c354a8f53d1c050aac065880e6f32fd35f2b12c409ac8e36361c3465c2f4a828ede81375d9d30bf6c1a1f72134fc276599f", 0xb2}], 0x7, &(0x7f0000002300)=[{0xf0, 0x103, 0x800, "bbf942e9f533aa3f66eddb6a8fe4ead318d1b38a036a74dcd7ac73b674541914f584cad48f7a5358a1a5d97c9d2c56ee4029cc71d68981fbe003acf2f0b6ac4125def071246e568629cd52438a2248b71790c91d82a04e6c5b100afd8235bffaba5d09b743f160c6a02782f1dfde729b50a3a4665564d4f56399fd1dfb67a3f86d8962ba0a7efd8c767f6208281309cd5dcf1f5b38cc705aaa06fab1de207d773c57ddc4255f36bddd42005423da55e972cc514341f3fc0931b6c800bfb165bae951a3f27d42cbc3e4c627f865e18d3cbd29f604fe92a44982906b363cdc10db"}, {0x50, 0x3fe3747f335f34bc, 0x7ff, "573bbb0e6ed5def5701c281df8cd82c67130e4466e6f0344fa74edd6d73ef7a5a16d8b3bbe250753271ad3eb8e35e942510cca6aac4037719bd2af6691cbe9"}, {0x50, 0x114, 0x4, "c4fe02789188d53b1e41b33f01ca2e87f0b0757bd52e0d7bc55311976fc7bf8757cbdb00f7c7e9977e9b93c4d8690eb8656d58ff197d41f052515f208d2d"}, {0x98, 0x110, 0x158, "ce32ae7e275eb85f45ae4029ee00ff837fb5794f8925767aa2c9392e7b69d015bb917ef0aacd415a03a6263675ae589d458fa488410b0e58438296f7c289c76ef3bc729cebf62f6c47eb5f3ebebfc96d8e34cee151a6445b064e2bcf4028ffcef581f1f08c27ed60271a53aa01ae8e678e98026f63fba2989ffcd3d87436569128bcb4e0af7bd6"}, {0x18, 0x1ff, 0x8000, "8b69"}], 0x240, 0x1}, 0x20000000) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/06/05 15:19:14 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x0, 0x1, 0xef, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000000080)) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=ANY=[@ANYBLOB="300000001800010e00000000000000000200000000000f07000000000c00090008000000", @ANYRES32=0x0, @ANYBLOB="080004000000075f"], 0x30}, 0x1}, 0x0) 2018/06/05 15:19:14 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) seccomp(0x1, 0x1, &(0x7f0000000080)={0x4, &(0x7f0000000000)=[{0x0, 0x100, 0x7ff, 0x5}, {0x6, 0x0, 0x7, 0x1}, {0x3, 0x3, 0x9b7d, 0x8}, {0x2, 0xfffffffffffffff7, 0x5, 0x1f}]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) 2018/06/05 15:19:14 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) socketpair$inet(0x2, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x56, "dc26708573baf4d43efd8a9b0859434e423d745c3142593313f24d8f39dd50e03ccb4c16c0d61df255daa0bc5aa26cf8f91550095154e98c8135a354d2a20edd940d97dea2b09c024188e0b22099a1a1524d57c3976d"}, &(0x7f0000000100)=0x5e) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0xffffffffffff268a}, 0x8) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000000)=0x300000000000000, 0x4) r3 = dup(r0) write$eventfd(r3, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r3, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000000000), 0x1, &(0x7f0000000240)=[@iv={0x0, 0x117, 0x2, 0x0, "59813b01ada83724348bf7ba3933ecc6962ca6073d0cc8ad37a0ee8ed6837702939f15bd74e571d2645e8d4f83c22a138201090bf4dee07e3182cd9146d013590116df6fb0ef4bfc44d183402ce924e777761f7cd512dca529a7022a48200c4cf58668a931ab98c912c62bf705fb8874aa"}, @assoc={0x0, 0x117, 0x4, 0x401}, @assoc={0x0, 0x117, 0x4, 0x9}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "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"}, @assoc={0x0, 0x117, 0x4, 0x8}], 0xffffff4a}], 0x1, 0x4) write$vnet(r3, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/06/05 15:19:14 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x2000003fe, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/06/05 15:19:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00006da000)=0x2, 0x4) bind$inet(r1, &(0x7f0000bf4000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r2 = syz_open_pts(r0, 0x1) fcntl$setstatus(r2, 0x4, 0x2800) ioctl$TCXONC(r2, 0x540a, 0x0) write(r2, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000939000)=0x40000001b) dup2(r2, r0) 2018/06/05 15:19:14 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r3, &(0x7f00000003c0)=0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000280)=0x0) r6 = gettid() fcntl$dupfd(r4, 0x0, r0) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r1, &(0x7f00000002c0)={r0, r1, 0x6}) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f00000001c0)=ANY=[@ANYBLOB="1000000000000000d5f984e74cea88eaf128fe00b282444d02ef6d3cdd563863ae92c7c2921092f09fdc69aab13514100eb1f6d858acb800bd5983202b796788d4a1b4a2fc7466a1c46c710d5eea209524266c6fb62ec45f66d4e9f946216720e175925e268416be6f3c4dbfffd1addb6266880238ab7325a7dad6d9d09dc233f1f99d9cc3259269c53341f8b5713adeb7aa35c198628d6e1979e9ae755a8f5ebe793dd0eba91fbcb925ac5beafb64a12a9e9b03e42abfdb8ea13de6c041"], 0x1) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r2, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x0, 0x7, 0xffffffff, 0x753e, 0x2, 0x3e, 0xd8d7, 0x1b1, 0x40, 0x23b, 0xd9, 0x5, 0x38, 0x2, 0x20, 0x0, 0x480}, [{0x70000000, 0x5, 0x0, 0x43, 0x1, 0x3ff, 0x7ff, 0x1}, {0x6474e557, 0x0, 0xe70b, 0x7, 0x4, 0x101, 0x200, 0x4}], "b640063f2e4fb2a22e03687797c7ab773f03673a73b8c1c77ccfe1d85f105aea862ae12ef21393ca63432e50d87741f65bc5625d003b919f351679d5f15d0bbe0185c134e9afbbb3425ca8a2f3bd369e0fbd5dc8f45277acb5aaf10fe44f9cec342b34854ffc633f191e38cd7ccc536a239f804e2dda2aa83e0c735c5ad123e1b8e77f0e8763a68852e8279862bc1118d03efa1ee0359c829d45e1d58c4409", [[], [], [], [], []]}, 0x64f) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000380)=@dstopts={0x7f, 0x1, [], [@padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x18) 2018/06/05 15:19:14 executing program 4: syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000100)='./file1\x00', 0x0, 0x1f, &(0x7f0000000180), 0x0, &(0x7f0000000200)={[{@dos1xfloppy='dos1xfloppy', 0x2c}, {@uid={'uid', 0x3d}, 0x2c}, {@debug='debug', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@debug='debug', 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}, {@nocase='nocase', 0x2c}]}) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000080)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f00000002c0)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pwrite64(r0, &(0x7f0000000300)="46074322c62bb6e53f60c12185f971434a6a3c5c0de26da8849db8699d84360d709bba90e926adc6ae889c6d5e6ad5491c1cc6d5f1acc1089266b58a78b0ef50e13a07cb793280d7003d95dbc7c1a453d3c0316f1041f632f22d3d4561c22b36572659aa1ed038073c22d4f2156b78d38be6a46a30d6d63a9d0a45ba8f50d518c6c923a4ffc32f83234cd966fccbc14f1e59636ca36bdcc847a6b519c35338807fee3f124fa7d59c1be2", 0xaa, 0x0) [ 238.551955] FAULT_INJECTION: forcing a failure. [ 238.551955] name failslab, interval 1, probability 0, space 0, times 0 [ 238.563505] CPU: 0 PID: 17070 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 238.570447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.579806] Call Trace: [ 238.582418] dump_stack+0x1b9/0x294 [ 238.586077] ? dump_stack_print_info.cold.2+0x52/0x52 [ 238.591312] should_fail.cold.4+0xa/0x1a [ 238.595407] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.600545] ? print_usage_bug+0xc0/0xc0 [ 238.604629] ? graph_lock+0x170/0x170 [ 238.608446] ? lock_downgrade+0x8e0/0x8e0 [ 238.612630] ? find_held_lock+0x36/0x1c0 [ 238.616719] ? __lock_is_held+0xb5/0x140 [ 238.620825] ? check_same_owner+0x320/0x320 [ 238.625175] ? __might_sleep+0x95/0x190 [ 238.629174] ? rcu_note_context_switch+0x710/0x710 [ 238.634123] __should_failslab+0x124/0x180 [ 238.638364] should_failslab+0x9/0x14 [ 238.642163] __kmalloc+0x2c8/0x760 [ 238.645703] ? __kmalloc_node+0x47/0x70 [ 238.649673] ? __list_lru_init+0xdd/0x790 [ 238.653820] __list_lru_init+0xdd/0x790 [ 238.657815] ? list_lru_destroy+0x4c0/0x4c0 [ 238.662134] ? mark_held_locks+0xc9/0x160 [ 238.666294] ? __raw_spin_lock_init+0x1c/0x100 [ 238.670881] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.675902] ? lockdep_init_map+0x9/0x10 [ 238.679965] sget_userns+0x767/0xf00 [ 238.683672] ? get_anon_bdev+0x2f0/0x2f0 [ 238.687732] ? test_bdev_super+0x50/0x50 [ 238.691787] ? destroy_unused_super.part.11+0x110/0x110 [ 238.697141] ? rcu_read_lock_sched_held+0x108/0x120 [ 238.702162] ? __alloc_pages_nodemask+0xacf/0xd70 [ 238.707008] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 238.712037] ? kasan_check_read+0x11/0x20 [ 238.716182] ? cap_capable+0x1f9/0x260 [ 238.720074] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.725603] ? security_capable+0x99/0xc0 [ 238.729747] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.735286] ? ns_capable_common+0x13f/0x170 [ 238.739689] ? get_anon_bdev+0x2f0/0x2f0 [ 238.743743] sget+0x10b/0x150 [ 238.746841] ? test_bdev_super+0x50/0x50 [ 238.750898] ? fuse_ctl_add_conn+0x280/0x280 [ 238.755298] mount_single+0x3a/0x170 [ 238.759011] fuse_ctl_mount+0x2c/0x40 [ 238.762812] mount_fs+0xae/0x328 [ 238.766182] vfs_kern_mount.part.34+0xd4/0x4d0 [ 238.770761] ? may_umount+0xb0/0xb0 [ 238.774379] ? _raw_read_unlock+0x22/0x30 [ 238.778516] ? __get_fs_type+0x97/0xc0 [ 238.782403] do_mount+0x564/0x30b0 [ 238.785947] ? copy_mount_string+0x40/0x40 [ 238.790175] ? rcu_pm_notify+0xc0/0xc0 [ 238.794067] ? copy_mount_options+0x5f/0x380 [ 238.798467] ? rcu_read_lock_sched_held+0x108/0x120 [ 238.803478] ? kmem_cache_alloc_trace+0x616/0x780 [ 238.808338] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 238.813868] ? _copy_from_user+0xdf/0x150 [ 238.818021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 238.823550] ? copy_mount_options+0x285/0x380 [ 238.828048] ksys_mount+0x12d/0x140 [ 238.831673] __x64_sys_mount+0xbe/0x150 [ 238.835640] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.840652] do_syscall_64+0x1b1/0x800 [ 238.844532] ? finish_task_switch+0x1ca/0x840 [ 238.849034] ? syscall_return_slowpath+0x5c0/0x5c0 [ 238.853957] ? syscall_return_slowpath+0x30f/0x5c0 [ 238.858887] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 238.864249] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.869094] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 238.874275] RIP: 0033:0x455a09 [ 238.877452] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 238.897003] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 238.904718] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 238.911977] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 238.919241] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 238.926500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 238.933758] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000015 2018/06/05 15:19:15 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x7, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r1, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00', 0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x20000) ioctl$SG_SET_FORCE_PACK_ID(r3, 0x227b, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)=ANY=[@ANYBLOB="2c0000001600010000000000000000000a000000", @ANYRES32=r2, @ANYBLOB="1400025c4daf53174ab31626c5c01920000000000000000024110c6169fec68e01"], 0x2c}, 0x1}, 0x0) [ 238.965379] FAT-fs (loop4): bogus number of reserved sectors [ 238.971420] FAT-fs (loop4): Can't find a valid FAT filesystem 2018/06/05 15:19:15 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f0000001300)=0x7ff, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e16ff0)={0x1, &(0x7f0000683ff0)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x7, 0x3, &(0x7f0000001280)=[{&(0x7f0000000140)="990cf254928edf1680ff413a99add30d9c76f18c6964f5d4fe62b8ce74dc64061409228a935169e33a632f3ca36b2c7f29999c10562fed19db3a30eb3153f4dabeca205b67337952b1947ae3264c23347967b012b3c9a172c16367242416", 0x5e, 0x72c800}, {&(0x7f0000001340)="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", 0x1000, 0x43dd}, {&(0x7f0000001200)="a2fcfbd3185d1b8367f0e4b5b678c4931fdb87961d0c48fdeef004820b044358ecef86f861c525818a65a2fe33689096946fa1ece842bb846e56882d6d0636706b59e672855134ebb20ca1cba90157dcd4271fd2a7dc13d3dc46488abd1ac721", 0x60, 0x7}], 0x1000, &(0x7f0000002340)={[{@noquota='noquota', 0x2c}]}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getpeername$packet(r1, &(0x7f0000002380), &(0x7f00000023c0)=0x14) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="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", 0xf89}], 0x1, &(0x7f00000036c0)}, 0x0) 2018/06/05 15:19:15 executing program 6: r0 = socket(0x10, 0x3, 0x0) sendmsg$kcm(r0, &(0x7f00000037c0)={&(0x7f0000000000)=@l2={0x1f, 0x3, {0x1000, 0x1, 0xf, 0x2, 0xfff, 0x10001}, 0x1, 0x97f}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000000080)="da58bdf2329632c8dc62", 0xa}, {&(0x7f0000000100)="8152b36478626d782d42450573d0f2960a6646e3ea61bd3d3764c600d54a47130b24c7f8ff1f55b1dfb33f495b331aa4ac41a95ea5ea73f77bfda3701c7cb99eb1882d4c5a9b734a1baeb514b023b8ab6d5357a3985bcb326cd4f96b0488d6a1fc63bf9660d8f250cb25d0e0e87d3a2563c2db189789ebcfa3d1d185b134f85432cd2cc4a04c295997470b2d140488222c06a3e576c795c3315f75e2fd28fc4e8b3f04f40ef722a278e01177f3665c58bfcfed84da90731f193c12d22a84cf2e35e9c04abe760747006d6afbe9e2", 0xce}, {&(0x7f0000000200)="078dbb7411db8a50089074891604956981937f73dc43a4deec0412b53b15776c196f26277ce281d322a139becbd775d65c80e0ce30e2abe40d0681c0fec5a4a9da4cbc5fa4b0d4094bdda8d7d05c78181883ee731b5c9f813b3add5789ab856555be64c8c32da74561552f147869aedff8bdd818256472cbc356fd9b380613383a444c06b66954d8b873adcf91f2140bfccd74e4d05b40d757c7", 0x9a}, {&(0x7f00000002c0)="15ec3d0c28cb956d158837aaaf11d4100ad67d3aa9e377556721ae6249469a0ab42d9dc969ee5fabb54b196ab39bee32648ab3e1bf7295486db7d3a31b74e20bd9c0b2c4bd7efb7691faee520fbfcb71b6b12626c64e04bb652b36b77b1f8b3ea26badcffc2b6ab13b4b9df5a82887bda6eb90be019526bde375d72de8a88d48628b3aebfaaa5033548bbf7bbead2f7853e26e8c704ba6c41c592ffa012da4c428187f22d97c4851d7e53dcfcb77842db3bcbc562de44c19bd1128e06d00ef6f2ce2a34f891e8a", 0xc7}, {&(0x7f00000003c0)="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{0x1010, 0x102, 0xfffffffffffffff7, "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{0x78, 0x11f, 0x7, "0fe077a707b13ab77cdfd3d6b5f31d8b7ced1fd65330ad01b25ef1ad992f24a6b681bbf9b5513202c2c442d92c1cd276bce4bce9e118f68d48e57153bde78487097996c794f1f97cb9b01f8077cb61f8ca682651397277480e2356e5407e2c59a13a4b0ba5"}], 0x2260, 0x40040}, 0x4000000) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) time(&(0x7f0000003900)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000003800)='/dev/full\x00', 0x101440, 0x0) accept4$packet(r0, &(0x7f0000003c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003c80)=0x14, 0x80000) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000003cc0)=r2) clock_gettime(0x0, &(0x7f0000003840)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000003880)={{0x0, 0x989680}, {r3, r4+30000000}}, &(0x7f00000038c0)) 2018/06/05 15:19:15 executing program 0: request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="520972757374e36375736772566964074425", 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3f, 0x80200) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x20000000003ff, 0xcfa}) [ 239.011934] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 239.019135] FAT-fs (loop4): Filesystem has been set read-only [ 239.120317] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 239.188191] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) [ 239.249737] FAT-fs (loop4): error, invalid access to FAT (entry 0x00006500) 2018/06/05 15:19:15 executing program 1: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open(&(0x7f0000000280)='./file0\x00', 0x100, 0x1b5b71431f1e2983) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0)={0x3, 0x2, 0x0, 0x101}, 0x8) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/06/05 15:19:15 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="45964a5c4f0f00fe000030492a768b88b40eda954797623745e01c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000008000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkalleP\x00', 0x0, 0xce, &(0x7f0000000400)=""/206, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x12, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x8001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x400000000, [], 0x0, 0xb}, 0x48) 2018/06/05 15:19:15 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x20) ioctl(r1, 0x2282, &(0x7f00000000c0)) 2018/06/05 15:19:15 executing program 5: setrlimit(0x8, &(0x7f00000a3ff0)) bpf$MAP_CREATE(0x0, &(0x7f0000001140)={0x7, 0x4, 0x10, 0x2}, 0x2c) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x4c0800, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x9, 0x4) getsockopt$packet_int(r0, 0x107, 0x8010, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/06/05 15:19:15 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x2) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="19d225bd465062d243e4509f13a8d7c9588e59c86429753ee65c85040018bf226d1f4c"], 0x1) ioctl$int_in(r0, 0x80000080045017, &(0x7f0000000000)) 2018/06/05 15:19:15 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000002240)=@polexpire={0xcc, 0x1b, 0x109, 0x0, 0x0, {{{@in=@broadcast=0xffffffff, @in=@loopback=0x7f000001}}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xcc}, 0x1}, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x20400, 0x0) getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x80) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) 2018/06/05 15:19:15 executing program 4: r0 = socket$inet(0x2, 0x2000000080002, 0x0) r1 = dup2(r0, r0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000000000)="efad01ef8c0e91854461cb6fdacedf5a0cefa6cfc731a3f2b357b370c1623255847eb4ecbb79df5ceb1432d82d712a5d7c7135d2f2bcf6d72c86bdf93a72d3d010f02e4a751e29e195c43a4bdb7a6710d0358a21fe5e516879cb3882781a2bba4b7c6f3e51eac42d0b13b8387294323014c1082a56e1fbae338c61149533331b4d43e858a49ac72a8fc18ef8c9cc4f073b2c92f88482ab940b25d1d3f27bc1ff5373bd0592ec38bcaf71d71d869c351f4097ab3c3499152e564ccf284c51f239256dd20e78ea22") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000a80)=ANY=[@ANYBLOB="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"]}, 0x218) 2018/06/05 15:19:15 executing program 7 (fault-call:2 fault-nth:22): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:15 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) getsockopt(r0, 0x0, 0x2, &(0x7f0000000280)=""/226, &(0x7f0000000000)=0xe2) r4 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1, 0x20200) ioctl$SIOCGIFHWADDR(r4, 0x8927, &(0x7f0000000100)) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x0, 0x0) r6 = dup2(r5, r5) syz_kvm_setup_cpu$x86(r6, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000480)="b95d030000b800800000ba000000000f302e0f890038000066ba4000b840f90000efc4814d5863ab3e8197fd4300008fbc0000673667674d0fc79bc2c1f8640f323e400f0766baa000b000eeb9a5030000b89e4a0000ba000000000f30", 0x5d}], 0x1, 0x0, &(0x7f0000000500), 0x2be) setsockopt$inet6_tcp_int(r6, 0x6, 0x10, &(0x7f0000000080)=0x4d5e, 0x4) 2018/06/05 15:19:15 executing program 1: alarm(0x7ff) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xc}) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fff, 0x400000) bind$netlink(r1, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x902808}, 0xc) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x80000000) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0xffffffffffffff81}, 0xffff8000}) [ 239.395783] FAULT_INJECTION: forcing a failure. [ 239.395783] name failslab, interval 1, probability 0, space 0, times 0 [ 239.407156] CPU: 0 PID: 17148 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 239.414103] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.423464] Call Trace: [ 239.426073] dump_stack+0x1b9/0x294 [ 239.429743] ? dump_stack_print_info.cold.2+0x52/0x52 [ 239.434959] ? kernel_text_address+0x79/0xf0 [ 239.439407] should_fail.cold.4+0xa/0x1a [ 239.443501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.448637] ? graph_lock+0x170/0x170 [ 239.452464] ? save_stack+0x43/0xd0 [ 239.456115] ? kasan_kmalloc+0xc4/0xe0 [ 239.460020] ? __list_lru_init+0xdd/0x790 [ 239.464174] ? find_held_lock+0x36/0x1c0 [ 239.468242] ? __lock_is_held+0xb5/0x140 [ 239.472320] ? check_same_owner+0x320/0x320 [ 239.476642] ? rcu_note_context_switch+0x710/0x710 [ 239.481569] __should_failslab+0x124/0x180 [ 239.485798] should_failslab+0x9/0x14 [ 239.489592] kmem_cache_alloc_node_trace+0x26f/0x770 [ 239.494681] ? mark_held_locks+0xc9/0x160 [ 239.498822] ? __raw_spin_lock_init+0x1c/0x100 [ 239.503401] __kmalloc_node+0x33/0x70 [ 239.507200] kvmalloc_node+0x6b/0x100 [ 239.510997] __list_lru_init+0x559/0x790 [ 239.515059] ? list_lru_destroy+0x4c0/0x4c0 [ 239.519377] ? mark_held_locks+0xc9/0x160 [ 239.523519] ? __raw_spin_lock_init+0x1c/0x100 [ 239.528095] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.533108] ? lockdep_init_map+0x9/0x10 [ 239.537163] sget_userns+0x767/0xf00 [ 239.540864] ? get_anon_bdev+0x2f0/0x2f0 [ 239.544918] ? test_bdev_super+0x50/0x50 [ 239.548973] ? destroy_unused_super.part.11+0x110/0x110 [ 239.554327] ? rcu_read_lock_sched_held+0x108/0x120 [ 239.559335] ? __alloc_pages_nodemask+0xacf/0xd70 [ 239.564173] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 239.569182] ? kasan_check_read+0x11/0x20 [ 239.573323] ? cap_capable+0x1f9/0x260 [ 239.577207] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.582733] ? security_capable+0x99/0xc0 [ 239.586873] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.592400] ? ns_capable_common+0x13f/0x170 [ 239.596802] ? get_anon_bdev+0x2f0/0x2f0 [ 239.600853] sget+0x10b/0x150 [ 239.603949] ? test_bdev_super+0x50/0x50 [ 239.608001] ? fuse_ctl_add_conn+0x280/0x280 [ 239.612406] mount_single+0x3a/0x170 [ 239.616114] fuse_ctl_mount+0x2c/0x40 [ 239.619907] mount_fs+0xae/0x328 [ 239.623285] vfs_kern_mount.part.34+0xd4/0x4d0 [ 239.627860] ? may_umount+0xb0/0xb0 [ 239.631477] ? _raw_read_unlock+0x22/0x30 [ 239.635614] ? __get_fs_type+0x97/0xc0 [ 239.639495] do_mount+0x564/0x30b0 [ 239.643037] ? copy_mount_string+0x40/0x40 [ 239.647264] ? rcu_pm_notify+0xc0/0xc0 [ 239.651156] ? copy_mount_options+0x5f/0x380 [ 239.655554] ? rcu_read_lock_sched_held+0x108/0x120 [ 239.660571] ? kmem_cache_alloc_trace+0x616/0x780 [ 239.665408] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 239.670936] ? _copy_from_user+0xdf/0x150 [ 239.675082] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 239.680608] ? copy_mount_options+0x285/0x380 [ 239.685099] ksys_mount+0x12d/0x140 [ 239.688721] __x64_sys_mount+0xbe/0x150 [ 239.692683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.697694] do_syscall_64+0x1b1/0x800 [ 239.701571] ? finish_task_switch+0x1ca/0x840 [ 239.706065] ? syscall_return_slowpath+0x5c0/0x5c0 [ 239.710985] ? syscall_return_slowpath+0x30f/0x5c0 [ 239.715911] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 239.721270] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.726109] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 239.731286] RIP: 0033:0x455a09 [ 239.734470] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 239.753898] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 239.761598] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 239.768854] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 239.776111] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 239.783369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 239.790625] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000016 2018/06/05 15:19:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect(r0, &(0x7f00000001c0)=@in={0x2}, 0x80) syz_open_procfs(0x0, &(0x7f0000000380)='smaps\x00') r1 = socket(0xa, 0x1, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x34e) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") fcntl$getflags(r0, 0x40a) sendfile(r0, r1, &(0x7f00005d4ff8)=0xfffffffffffffffd, 0x200000000000100) 2018/06/05 15:19:15 executing program 6: r0 = socket$kcm(0x29, 0x200000000000005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = add_key(&(0x7f0000000300)='id_resolver\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='?', 0x1, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$get_security(0x11, r1, &(0x7f0000001400)=""/78, 0xfffffddc) 2018/06/05 15:19:15 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x20000000000110) fallocate(r0, 0x0, 0x0, 0x1000100) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r2, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/06/05 15:19:15 executing program 1: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x58284, &(0x7f0000000080)="0042fc2f6dbdecf28f3b2ce1585ffdebe5f68aa807d02c992470290aea65") syz_emit_ethernet(0x3e, &(0x7f0000000200)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x8, 0x6, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x70, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f00000001c0)) 2018/06/05 15:19:16 executing program 7 (fault-call:2 fault-nth:23): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:16 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x80000000, 0x9, 0x7, 0xf9, 0x2, [{0xffffffff80000001, 0x6, 0x4, 0x0, 0x0, 0x4}, {0x4, 0x9, 0x8}]}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x1, 0x0, 0x6}, 0x20) 2018/06/05 15:19:16 executing program 6: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") shutdown(r0, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x84800) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x7, 0x10001, &(0x7f0000000040)=0x2}) getsockopt$ax25_int(r2, 0x101, 0xb, &(0x7f0000000000), &(0x7f0000000100)=0x4) [ 239.980587] FAULT_INJECTION: forcing a failure. [ 239.980587] name failslab, interval 1, probability 0, space 0, times 0 [ 239.992122] CPU: 0 PID: 17182 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 239.999071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.008443] Call Trace: [ 240.011058] dump_stack+0x1b9/0x294 [ 240.014711] ? dump_stack_print_info.cold.2+0x52/0x52 [ 240.019926] ? kernel_text_address+0x79/0xf0 [ 240.024359] should_fail.cold.4+0xa/0x1a [ 240.028449] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 240.033585] ? graph_lock+0x170/0x170 [ 240.037402] ? save_stack+0x43/0xd0 [ 240.041057] ? kasan_kmalloc+0xc4/0xe0 [ 240.044959] ? __list_lru_init+0xdd/0x790 [ 240.049133] ? find_held_lock+0x36/0x1c0 [ 240.053209] ? __lock_is_held+0xb5/0x140 [ 240.057287] ? check_same_owner+0x320/0x320 [ 240.061612] ? rcu_note_context_switch+0x710/0x710 [ 240.066544] __should_failslab+0x124/0x180 [ 240.070778] should_failslab+0x9/0x14 [ 240.074572] kmem_cache_alloc_node_trace+0x26f/0x770 [ 240.079662] ? mark_held_locks+0xc9/0x160 [ 240.083810] ? __raw_spin_lock_init+0x1c/0x100 [ 240.088389] __kmalloc_node+0x33/0x70 [ 240.092185] kvmalloc_node+0x6b/0x100 [ 240.095982] __list_lru_init+0x559/0x790 [ 240.100061] ? list_lru_destroy+0x4c0/0x4c0 [ 240.104374] ? mark_held_locks+0xc9/0x160 [ 240.108517] ? __raw_spin_lock_init+0x1c/0x100 [ 240.113091] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.118102] ? lockdep_init_map+0x9/0x10 [ 240.122163] sget_userns+0x767/0xf00 [ 240.125869] ? get_anon_bdev+0x2f0/0x2f0 [ 240.129924] ? test_bdev_super+0x50/0x50 [ 240.133986] ? destroy_unused_super.part.11+0x110/0x110 [ 240.139339] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.144347] ? __alloc_pages_nodemask+0xacf/0xd70 [ 240.149194] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 240.154213] ? kasan_check_read+0x11/0x20 [ 240.158354] ? cap_capable+0x1f9/0x260 [ 240.162241] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.167768] ? security_capable+0x99/0xc0 [ 240.171909] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.177433] ? ns_capable_common+0x13f/0x170 [ 240.181833] ? get_anon_bdev+0x2f0/0x2f0 [ 240.185882] sget+0x10b/0x150 [ 240.188977] ? test_bdev_super+0x50/0x50 [ 240.193039] ? fuse_ctl_add_conn+0x280/0x280 [ 240.197438] mount_single+0x3a/0x170 [ 240.201146] fuse_ctl_mount+0x2c/0x40 [ 240.204938] mount_fs+0xae/0x328 [ 240.208299] vfs_kern_mount.part.34+0xd4/0x4d0 [ 240.212872] ? may_umount+0xb0/0xb0 [ 240.216492] ? _raw_read_unlock+0x22/0x30 [ 240.220628] ? __get_fs_type+0x97/0xc0 [ 240.224514] do_mount+0x564/0x30b0 [ 240.228051] ? copy_mount_string+0x40/0x40 [ 240.232276] ? rcu_pm_notify+0xc0/0xc0 [ 240.236161] ? copy_mount_options+0x5f/0x380 [ 240.240559] ? rcu_read_lock_sched_held+0x108/0x120 [ 240.245563] ? kmem_cache_alloc_trace+0x616/0x780 [ 240.250399] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 240.255926] ? _copy_from_user+0xdf/0x150 [ 240.260069] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 240.265596] ? copy_mount_options+0x285/0x380 [ 240.270089] ksys_mount+0x12d/0x140 [ 240.273710] __x64_sys_mount+0xbe/0x150 [ 240.277688] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.282704] do_syscall_64+0x1b1/0x800 [ 240.286581] ? finish_task_switch+0x1ca/0x840 [ 240.291070] ? syscall_return_slowpath+0x5c0/0x5c0 [ 240.295988] ? syscall_return_slowpath+0x30f/0x5c0 [ 240.300918] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 240.306277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.311118] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 240.316295] RIP: 0033:0x455a09 [ 240.319470] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 240.338896] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 240.346594] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 240.353850] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 240.361107] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 240.368363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 240.375620] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000017 2018/06/05 15:19:17 executing program 1: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x80, r1, 0x100, 0x70bd25, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0x5}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x80}, 0x40800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000cd8ff4)) mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f000000f000/0x4000)=nil) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r4, &(0x7f0000000300)=[{}], 0x155555555555558a, 0xffffffffffffffff) epoll_wait(r5, &(0x7f0000cd8ff4)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) getsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000200)={@loopback, 0x0}, &(0x7f0000000240)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000280)=r6) 2018/06/05 15:19:17 executing program 6: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000140)='/\x00', 0x0, 0x0, &(0x7f00000000c0), 0x20, &(0x7f00000000c0)={[{@journal_dev={'journal_dev', 0x3d, [0x36]}, 0x2c}]}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) connect$vsock_dgram(r0, &(0x7f0000000340)={0x28, 0x0, 0x0, @host=0x2}, 0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000280)={0x10001, 0x4, 0x2, 'queue1\x00', 0x7}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000400)='/dev/uinput\x00', 0x2, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'veth0_to_bond\x00', &(0x7f0000000180)=@ethtool_rxnfc={0x3d, 0x0, 0x5, {0xd, @esp_ip6_spec={@empty, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2}, {"aa39", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x52, 0x1, [0x80, 0x400]}, @tcp_ip6_spec={@mcast1={0xff, 0x1, [], 0x1}, @empty, 0x4e21, 0x4e21, 0x7}, {"1e6d", @empty, 0x7f, 0x0, [0x9, 0x10000]}, 0x100, 0x566}, 0x3, [0x100000000, 0x289, 0xc00]}}) 2018/06/05 15:19:17 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x80000000000046, 0x0) r1 = getpid() getpgrp(0x0) r2 = getpgid(r1) r3 = syz_open_procfs(r2, &(0x7f0000000100)='numa_maps\x00') poll(&(0x7f0000000500)=[{r0}], 0x1, 0x7fffffff) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) sendfile(r0, r3, &(0x7f0000000140), 0x8402) 2018/06/05 15:19:17 executing program 5: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x15, &(0x7f0000000380)=0x624, 0x4) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r3, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f00000000c0)="c4824da82b66ba2100b801000000efb9270900000f323640a7650f30c4e2899c8e02000000f02046452ef3440f6fb800f0ff7fc42101dbc40f2047"}], 0x0, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYBLOB="01020000004dcbfb034d564b0000004be1"]) ioctl$KVM_X86_SET_MCE(r4, 0x4008ae89, &(0x7f0000000140)={0x2, 0x40000070}) 2018/06/05 15:19:17 executing program 2: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) r1 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") sendto$inet(r0, &(0x7f0000000000), 0x0, 0xffffffe3, &(0x7f0000000040)={0x2, 0x1000, @multicast1=0xe0000001}, 0x10) 2018/06/05 15:19:17 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x1, 0x0, 0x0, 0x6c}, &(0x7f0000000100)=0x98) r1 = add_key(&(0x7f0000000440)='cifs.spnego\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)="2c5c7ed8f79e4073b5ab5e22c3ae61aa302b79262afa076decfb7b6ea324", 0x1e, 0xfffffffffffffffc) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)="9b6e8bb88b12a26d5cab942c465b3da08c3b494796094beabcb9eed3b5b19c840dc5f5459f70d1", 0x27, r1) r2 = socket(0x10, 0x80002, 0x0) bind$netlink(r2, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) connect$netlink(r2, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) sendmmsg$alg(r2, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f00000002c0)=0xe8) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$get_persistent(0x16, r3, r4) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f00000000c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) 2018/06/05 15:19:17 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000007ffe) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) r3 = socket$kcm(0x29, 0x5, 0x0) ioctl(r3, 0x10000008912, &(0x7f0000000240)="0047fc2f07d82c99240970") r4 = socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x19, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) close(r4) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000000380)) r6 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000140)=0x80, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)) sendmsg$nl_netfilter(r6, &(0x7f00000002c0)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000500)=ANY=[@ANYBLOB="1400000000e1d38c1cfe9fd50068702ef8cc0000b6a9639c4422b5827ec64e6d2982d1bd29894fd96445264d8bda942e7a5924c8f6d97397eadb2dc095e77d6c13ef49ec924d4e3f9247a62a30fea0ce10e23328dd5fec7134b4b8c364a25a38ac2928718339258c6c5345a9ef63c1878108a5952e1f8befd05f2851ddffb522d317ead7870000000000000000856d7a79"], 0x1a}, 0x1}, 0x0) setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000300), 0x4) sendmmsg$unix(r6, &(0x7f0000006180), 0x1b3, 0x0) sendmmsg$unix(r1, &(0x7f00000027c0)=[{&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000400)=' ', 0x1}], 0x1}], 0x1, 0x0) close(r6) 2018/06/05 15:19:17 executing program 7 (fault-call:2 fault-nth:24): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 241.034698] EXT4-fs (sda1): Cannot specify journal on remount [ 241.073448] EXT4-fs (sda1): Cannot specify journal on remount [ 241.079702] FAULT_INJECTION: forcing a failure. 2018/06/05 15:19:17 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x1f, 0x480000) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000140)) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='tasks\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x3}, {0xa, 0x4e24, 0xfffffffffffffffd, @empty, 0x1}, 0x0, [0x8, 0x3, 0xfffffffffffffffe, 0x81, 0x9, 0x9, 0x9, 0x10000]}, 0x5c) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000040)) [ 241.079702] name failslab, interval 1, probability 0, space 0, times 0 [ 241.091185] CPU: 0 PID: 17218 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 241.098130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.107492] Call Trace: [ 241.110104] dump_stack+0x1b9/0x294 [ 241.113759] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.118979] ? __save_stack_trace+0x7e/0xd0 [ 241.123343] should_fail.cold.4+0xa/0x1a [ 241.127436] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/05 15:19:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) clock_getres(0x6, &(0x7f0000000040)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) connect$pptp(r1, &(0x7f0000000080)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x19) [ 241.132566] ? save_stack+0x43/0xd0 [ 241.136218] ? kasan_kmalloc+0xc4/0xe0 [ 241.140124] ? kmem_cache_alloc_trace+0x152/0x780 [ 241.144989] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 241.150191] ? __list_lru_init+0x456/0x790 [ 241.154441] ? sget_userns+0x767/0xf00 [ 241.158353] ? graph_lock+0x170/0x170 [ 241.162174] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 241.166955] ? do_mount+0x564/0x30b0 [ 241.170321] dccp_close: ABORT with 1 bytes unread [ 241.170679] ? ksys_mount+0x12d/0x140 [ 241.179309] ? __x64_sys_mount+0xbe/0x150 2018/06/05 15:19:17 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8020000) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000080)='ns/mnt\x00') r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x4000) fcntl$notify(r0, 0x402, 0x9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x90, r2, 0x100, 0x70bd2d, 0x25dfdbfd, {0x10}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5a}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xcbd2}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x400}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xd37}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x90}, 0x1}, 0x1) setns(r0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x0, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000040)) [ 241.183488] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.188876] ? find_held_lock+0x36/0x1c0 [ 241.192974] ? __lock_is_held+0xb5/0x140 [ 241.197051] ? nobh_truncate_page+0x530/0x10a0 [ 241.201679] ? check_same_owner+0x320/0x320 [ 241.206031] ? rcu_note_context_switch+0x710/0x710 [ 241.210986] __should_failslab+0x124/0x180 [ 241.215242] should_failslab+0x9/0x14 [ 241.219056] kmem_cache_alloc_trace+0x2cb/0x780 [ 241.223741] ? __kmalloc_node+0x33/0x70 [ 241.227725] ? __kmalloc_node+0x33/0x70 2018/06/05 15:19:17 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x26) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) write$binfmt_elf64(r2, &(0x7f00000004c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}], "", [[]]}, 0x178) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000300)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)) add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="b7ef5beab5fb260f5388d6457fb47cb901cd47a24080b8801e75f6cb113453af3ecaf3f3ddca3afd4679aedbd70faeece45d724857d1b849902526b22948e09f4e8d1f81b83d4ac5cc914fa32e4970cbbf5d439be7dd20", 0x57, 0xfffffffffffffffe) [ 241.231718] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.236762] __memcg_init_list_lru_node+0x17d/0x2c0 [ 241.241800] ? kvfree_rcu+0x20/0x20 [ 241.245448] ? __kmalloc_node+0x47/0x70 [ 241.249450] __list_lru_init+0x456/0x790 [ 241.253529] ? list_lru_destroy+0x4c0/0x4c0 [ 241.257869] ? mark_held_locks+0xc9/0x160 [ 241.262039] ? __raw_spin_lock_init+0x1c/0x100 [ 241.266643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.271685] ? lockdep_init_map+0x9/0x10 [ 241.275769] sget_userns+0x767/0xf00 [ 241.279502] ? get_anon_bdev+0x2f0/0x2f0 [ 241.283598] ? test_bdev_super+0x50/0x50 [ 241.287680] ? destroy_unused_super.part.11+0x110/0x110 [ 241.293054] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.298625] ? __alloc_pages_nodemask+0xacf/0xd70 2018/06/05 15:19:17 executing program 0: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x1) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000001c0)="057c1b184e842ab9319691b1814beafe721b9a9d9c62745803a11a1e20971d6a751e7254c68b65747c57cb4d5e29096b6c28e0c261b7ca21117341cd20fdbdc2240b52572e24d111a7c9d2609e134741d5e62ba9097359efdccfb51a0e9174c989fab11a338e7c8cf8a9da49e1f8f979d56b40214b4497837df0a8ff6219f52c60be7f66f793e10c9ffd0783e428367758f60b983fc515882f4efebb808e635d5bc6a310088775e2877ae361a813aea7c42bbb", 0xb3}], 0x1, &(0x7f00000000c0)=[{0x58, 0x13a, 0x2da, "03cd031659a58dee3a3b720fc86309184b3cb4747a3b85558a37a22caad754bb5de9a53af4523b572914e3ac30d637513c0db7f4e7e95dea0ae2ee7c15c6e974a08621a6a6"}], 0x58, 0x8000}, 0x8000) r1 = getpid() prctl$setptracer(0x59616d61, r1) 2018/06/05 15:19:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x80000800004, 0x84) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x10) 2018/06/05 15:19:17 executing program 7 (fault-call:2 fault-nth:25): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 241.298659] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 241.298684] ? kasan_check_read+0x11/0x20 [ 241.298711] ? cap_capable+0x1f9/0x260 [ 241.298744] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/06/05 15:19:17 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x18, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da05}}, 0x14}, 0x1}, 0x0) write$binfmt_aout(r0, &(0x7f0000000680)={{0x0, 0x5, 0x3e80, 0x2ae, 0x57, 0x59, 0x2b6, 0x6}, "4192856682826d37fb352a2ae0320894bced127d5cb49a5e0281e8a2c7f7e908c010a2a3369b3ddf248ae4eae3109b3af27f65449b2dea84678ce5fe8d35176ab180321ef372780e1132efc9bebfb4113616b43b35fa4242732c4998f6d01895d3b18a04f6a2b01a25d298cc667f404c8a5bd7b86236d52a9fbe8c596c401911033b1c3e51955527dc6cf6a1e7400f8c50989e01e3cf8b1edbfbc62427ac9f1f16aa045562ea9293922fb58138635ddb72553766928dbbf1393f04042ec84eb3dce6", [[], [], [], [], []]}, 0x5e2) [ 241.298762] ? security_capable+0x99/0xc0 [ 241.298787] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.298805] ? ns_capable_common+0x13f/0x170 [ 241.298826] ? get_anon_bdev+0x2f0/0x2f0 [ 241.298844] sget+0x10b/0x150 [ 241.298861] ? test_bdev_super+0x50/0x50 [ 241.298885] ? fuse_ctl_add_conn+0x280/0x280 [ 241.298902] mount_single+0x3a/0x170 [ 241.298930] fuse_ctl_mount+0x2c/0x40 [ 241.298951] mount_fs+0xae/0x328 [ 241.298981] vfs_kern_mount.part.34+0xd4/0x4d0 2018/06/05 15:19:17 executing program 4: open$dir(&(0x7f0000000400)='./file0\x00', 0x402080, 0x8) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = dup(r0) pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000000)="5985dbc9eb2c", 0x6}, {&(0x7f0000000040)="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", 0xfd}, {&(0x7f0000000140)="254990fcc73e4d75b9ce6678ce98c86b11b11d7c4b08666d9a91dcbbec65bd076c525e16c53adbe8dc295c10aea386ba5feaeefe055857283204a9d20b79e6b3bcb633e0753154c0f83a658fe4b143b2537a506c1b51a517b5fac3f7f52dfb12e4242128fe60a2b4a11482bd139a7a8b7d37c1d0048697d71f1ac7dd36ae607e8edb14d5a77f0eac7a035b15cdeaca405fd8d43d3fa14a94a601257da97e8aa62cf1781ab49c4af97c4ba41e0b6d521402b0489b9dc42b1f9be7d3f3fb54e007008f38aaa3e8fec3a0cf0ad43509eb4a799f1ec817", 0xd5}, {&(0x7f0000000240)="23cca9326a04bb814c12cb53facf39b44a2338a9e50614ea814cc0de1355c3d199e37689e6d5c88ffa33565bd02faedf0a5535d78c1e12f0f37da810d43f934af6659dfc9daa8b3ae9135455e0dd428200ae26ca58d720bf", 0x58}, {&(0x7f00000002c0)="4b7eb7feba6aaeef1b047d856b6cac60370f6fcd867faa12947d151297a418ed733bf8cef1d25b1a7e152e7b10f540f1ce70a974376414d23ecf2f46feb7f07dd41a27217e66e30fe4ab7529ca33f5b3dc7765098fe5cdf976c215084e5f91e3880ae7d2c4cd0b2acb8f0c55a5437434a6a7886df784f6f7d8711a0bb6f488004a7121b3c973664cc1a7c430e412ced4e10abc2127c2", 0x96}], 0x5, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x32, 0x25}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 241.299005] ? may_umount+0xb0/0xb0 [ 241.299023] ? _raw_read_unlock+0x22/0x30 [ 241.299041] ? __get_fs_type+0x97/0xc0 [ 241.299071] do_mount+0x564/0x30b0 [ 241.299098] ? copy_mount_string+0x40/0x40 [ 241.299116] ? rcu_pm_notify+0xc0/0xc0 [ 241.299145] ? copy_mount_options+0x5f/0x380 [ 241.299160] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.299178] ? kmem_cache_alloc_trace+0x616/0x780 [ 241.299215] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.299231] ? copy_mount_options+0x285/0x380 2018/06/05 15:19:17 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000002c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendto$llc(r1, &(0x7f0000000240)="59030e17ff1a272ea988b42a183dbec553e5cea414477d9ed051cf02000000000000003dd72a958b4746460574173f2bab064f4a4462faa0c524ee698a24978416e77e7dbed4792dbfb0e74c75a441", 0x4f, 0x3d, 0x0, 0x0) recvfrom$ipx(r1, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0xfffffffffffffc84) [ 241.299259] ksys_mount+0x12d/0x140 [ 241.299281] __x64_sys_mount+0xbe/0x150 [ 241.299296] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.299320] do_syscall_64+0x1b1/0x800 [ 241.299336] ? finish_task_switch+0x1ca/0x840 [ 241.299356] ? syscall_return_slowpath+0x5c0/0x5c0 [ 241.299378] ? syscall_return_slowpath+0x30f/0x5c0 [ 241.299406] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 241.299434] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.299468] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.299483] RIP: 0033:0x455a09 [ 241.299490] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 241.299941] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 241.299961] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 241.299972] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 241.299984] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 241.299994] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 241.300005] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000018 [ 241.378530] dccp_close: ABORT with 26 bytes unread [ 241.427247] encrypted_key: master key parameter '' is invalid [ 241.451290] FAULT_INJECTION: forcing a failure. [ 241.451290] name failslab, interval 1, probability 0, space 0, times 0 [ 241.663388] CPU: 0 PID: 17254 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 241.670319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.679678] Call Trace: [ 241.682279] dump_stack+0x1b9/0x294 [ 241.685935] ? dump_stack_print_info.cold.2+0x52/0x52 [ 241.691139] ? __save_stack_trace+0x7e/0xd0 [ 241.695486] should_fail.cold.4+0xa/0x1a [ 241.699574] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.704692] ? save_stack+0x43/0xd0 [ 241.708327] ? kasan_kmalloc+0xc4/0xe0 [ 241.712226] ? kmem_cache_alloc_trace+0x152/0x780 [ 241.717079] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 241.722278] ? __list_lru_init+0x456/0x790 [ 241.726498] ? sget_userns+0x767/0xf00 [ 241.730374] ? graph_lock+0x170/0x170 [ 241.734165] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 241.738907] ? do_mount+0x564/0x30b0 [ 241.742627] ? ksys_mount+0x12d/0x140 [ 241.746417] ? __x64_sys_mount+0xbe/0x150 [ 241.750576] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 241.755939] ? find_held_lock+0x36/0x1c0 [ 241.759992] ? __lock_is_held+0xb5/0x140 [ 241.764079] ? check_same_owner+0x320/0x320 [ 241.768411] ? rcu_note_context_switch+0x710/0x710 [ 241.773341] __should_failslab+0x124/0x180 [ 241.777566] should_failslab+0x9/0x14 [ 241.781351] kmem_cache_alloc_trace+0x2cb/0x780 [ 241.786016] ? __kmalloc_node+0x33/0x70 [ 241.790000] ? __kmalloc_node+0x33/0x70 [ 241.793973] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.798993] __memcg_init_list_lru_node+0x17d/0x2c0 [ 241.804075] ? kvfree_rcu+0x20/0x20 [ 241.807699] ? __kmalloc_node+0x47/0x70 [ 241.811667] __list_lru_init+0x456/0x790 [ 241.815719] ? list_lru_destroy+0x4c0/0x4c0 [ 241.820041] ? mark_held_locks+0xc9/0x160 [ 241.824200] ? __raw_spin_lock_init+0x1c/0x100 [ 241.828783] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.833791] ? lockdep_init_map+0x9/0x10 [ 241.837843] sget_userns+0x767/0xf00 [ 241.841547] ? get_anon_bdev+0x2f0/0x2f0 [ 241.845605] ? test_bdev_super+0x50/0x50 [ 241.849658] ? destroy_unused_super.part.11+0x110/0x110 [ 241.855010] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.860039] ? __alloc_pages_nodemask+0xacf/0xd70 [ 241.864903] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 241.869923] ? kasan_check_read+0x11/0x20 [ 241.874072] ? cap_capable+0x1f9/0x260 [ 241.877970] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.883503] ? security_capable+0x99/0xc0 [ 241.887641] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.893173] ? ns_capable_common+0x13f/0x170 [ 241.897583] ? get_anon_bdev+0x2f0/0x2f0 [ 241.901641] sget+0x10b/0x150 [ 241.904735] ? test_bdev_super+0x50/0x50 [ 241.908795] ? fuse_ctl_add_conn+0x280/0x280 [ 241.913196] mount_single+0x3a/0x170 [ 241.916900] fuse_ctl_mount+0x2c/0x40 [ 241.920691] mount_fs+0xae/0x328 [ 241.924068] vfs_kern_mount.part.34+0xd4/0x4d0 [ 241.928658] ? may_umount+0xb0/0xb0 [ 241.932275] ? _raw_read_unlock+0x22/0x30 [ 241.936420] ? __get_fs_type+0x97/0xc0 [ 241.940331] do_mount+0x564/0x30b0 [ 241.943895] ? copy_mount_string+0x40/0x40 [ 241.948145] ? rcu_pm_notify+0xc0/0xc0 [ 241.952061] ? copy_mount_options+0x5f/0x380 [ 241.956489] ? rcu_read_lock_sched_held+0x108/0x120 [ 241.961518] ? kmem_cache_alloc_trace+0x616/0x780 [ 241.966380] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 241.971936] ? _copy_from_user+0xdf/0x150 [ 241.976095] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 241.981623] ? copy_mount_options+0x285/0x380 [ 241.986111] ksys_mount+0x12d/0x140 [ 241.989750] __x64_sys_mount+0xbe/0x150 [ 241.993716] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.998723] do_syscall_64+0x1b1/0x800 [ 242.002595] ? finish_task_switch+0x1ca/0x840 [ 242.007078] ? syscall_return_slowpath+0x5c0/0x5c0 [ 242.011995] ? syscall_return_slowpath+0x30f/0x5c0 [ 242.016923] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 242.022277] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.027112] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.032283] RIP: 0033:0x455a09 [ 242.035452] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.054794] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 242.062493] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 242.069749] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 242.077011] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 242.084463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 242.091732] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000019 2018/06/05 15:19:18 executing program 0: r0 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="83", 0x1, 0xffffffffffffffff) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000000140)) keyctl$clear(0xb, r0) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x110) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000340)=0xc) ptrace$cont(0x9, r3, 0xe89, 0x0) bind$ax25(r2, &(0x7f00000001c0)={0x3, {"be5aaccbf442ae"}, 0xe41f}, 0x10) getsockopt$ax25_buf(r2, 0x101, 0x0, &(0x7f0000000200)=""/148, &(0x7f00000002c0)=0x94) 2018/06/05 15:19:18 executing program 5: r0 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0xf62d}, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x7fffd) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000140)=""/132) r2 = getpid() fcntl$lock(r0, 0x6, &(0x7f0000000200)={0x1, 0x2, 0x7, 0x2, r2}) r3 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$ax25_int(r1, 0x101, 0x7, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ppoll(&(0x7f00000000c0)=[{r3}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000140)={{0x80, 0x154}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc7, 0x80007, 0x2, 0x0, 0x0, 0x0, 0x6}) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000240)={0x4, 0x7fffffff}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r4, 0x10e, 0x3, &(0x7f0000000300), 0x4) close(r3) close(r4) ioctl$BLKBSZSET(r4, 0x40081271, &(0x7f0000000000)=0x8) 2018/06/05 15:19:18 executing program 3: getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1, &(0x7f0000000040), &(0x7f0000000300)=0x4) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000000)={0x57, 0x9, 0x2, {0xec51, 0x3}, {0x9, 0x9}, @period={0x0, 0x7f, 0x7, 0x5, 0xffffffff, {0x10001, 0x9, 0x6, 0x6}, 0x4, [0x100000001, 0x80, 0x8, 0x4]}}) 2018/06/05 15:19:18 executing program 7 (fault-call:2 fault-nth:26): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:18 executing program 1: syz_mount_image$nfs(&(0x7f00000002c0)='nfs\x00', &(0x7f0000000300)='./file0\x00', 0x800, 0x4, &(0x7f0000000540)=[{&(0x7f0000000340)="8e9ccccfc788d0e208a53b0dee5f775919b3f448f38a2bd1d06c5e6cb5c39caad48a13210e7ff2b423365922e4c1afaf7912a113c533ccd2191f4536448f947d7c2ac51505ba8c0387af275e7a34a18425fa37f787e2d4c20f3a4b51b738a30d7d9b2619738537145eac6d1cd528a33220e54bc4c5da16a23891f88053ed6d53f0673c5d080627df27239376a827351ce84d47cf06af1d0f7dea70df01b87f666cf19bca3cd7d03fa23f57112bcf424190143e19442788eca00acabbd4720804df37ff3eae6eb5", 0xc7, 0x80}, {&(0x7f0000000440)="4b494ce50cf4d5679345d3e7edaaf645a8da38944e06535b282c4c74417136d1688a976a57ea463d9a9f1733779473311ef915a9060f1ebf01b9b53d3be3fa7bfb203660c903edaf5becdbc831f38e0308d47c884c5c19af1e9ce1331624d5777443b32bf4fb33c2f0269e4bde861a9f9867be3c6cbe7e822e1ce87bfd0f3e48390aa0c2d5b9ae036c362eea45ae9ab925180baf5c29c1e25852d5c842a6697934c983c8938814cb2e8ef095e8ed5f7e8803fef964f65ed18f6de71037cfcdd5cfaaa0381c32a71be97dd464d5e1aaff698aed4efe350803df355b6e5d7335", 0xdf, 0x4}, {&(0x7f0000000680)="fd3b4782006419c3aa7b32463473c873609f8cfc6779e2a72aaf8b0c1f559480df1ccaef821d834d3caf9b5a3c1bb4a2b10780b87cd2de9a58d39acc93c375c4a26f759a51a498f8fc47227fcee01b363a198b3de995004408d66897f22eb60bb2b031d00742154b344d57124ca8d8db192edb1e3bb4f93b7ca804e9ea09a60d0ee65019eadf77e714bf89849a55265d1189", 0x92, 0xff}, {&(0x7f0000000740)="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", 0x1000}], 0x40800, &(0x7f0000001740)='\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/ppp\x00', 0x8800, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x9b6, 0x10, 0x5, 0xffffffffffffff01}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @rand_addr=0x6}}, 0x9, 0x3}, 0x90) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000040)=""/246) ioctl$sock_ifreq(r0, 0x89a7, &(0x7f0000000140)={'veth0\x00', @ifru_names='dummy0\x00'}) ioctl$EVIOCGREP(r0, 0x8010743f, &(0x7f00000005c0)=""/174) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000000)={0x10002, 0x3, 0x11d000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) 2018/06/05 15:19:18 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0xa0100, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c74657200000004000000200000000000000000000000000000000000000400000000000400000000000000000000000000000000000000617e7002361b668b2981f4e3c6440000e5ffffffffffffff000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xfffffffff, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000000280)='e', 0x1, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}, 0x1c) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000040)={0xf001, &(0x7f0000000000), 0x0, r0, 0x4}) 2018/06/05 15:19:18 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xc, 0x200) getdents64(r1, &(0x7f00000000c0)=""/106, 0x6a) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x8c4b815a5465c2b2, 0xffffffffffffffff, 0x0) 2018/06/05 15:19:18 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001800010000000000000000001c140000000000c900af5cde38b41e2a11089f697cff81bc7e841b5467cd00687d7e642080ed919380bfb39bf635b36935e9ea7091297502d29fca65df31907ba3f7c00335fbe2a4ad040883ff5c22fa4b64fe66008dce45547fd0a467b98ba02fbd00"], 0x1c}, 0x1}, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = geteuid() r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x400, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000700)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x4fc, 0x15, 0xdd95c0107715f4f7, 0x70bd26, 0x25dfdbfd, {0x1d}, [@nested={0x284, 0x91, [@generic="a7a5f9a27d6ddb8bfbbbd729c08765fac36f2fde0db5e4d28336778edefb52655328cf0b40ed697536eee32f3f3f6119401aeb8d07f093c5a31e9a0117cd430749cdaebecdf5c2a192e73d6dcff26d5910a7550a039623526ebe05acd227b75efded663238ec2a206575d7b49472e8", @typed={0xf0, 0x63, @binary="817d1dfd1cb6fb1ee7cec940a8065656e531b7a78566534c825b8b318cf09a71edc0e508ce8c139979b9553e00e14ed83832d675ae3d47eefb2181f8119934744539d75f0968e3957fb94651d6332952751960dec4ee90f157da88e68ea38eb4c01c374dc495250d8b950833e65f1a69b9c0da2709056461ec2e8b4f240d8c7103f3bd11374086d9081fce001d61a007f9d03814fa4a0011bb40e1601c5251ea6edc41582cbf9083342b690e85bfc13e2b830210123620824e55e3f6df983678cccf80737f6dfd377226a78177ff4bf0b264f64a5572db6c6cea0093827ee2e5277d9e3dba03a0df3dc29583"}, @typed={0x8, 0x3e, @ipv4=@dev={0xac, 0x14, 0x14, 0x1e}}, @generic="1a93286a4113d5bd39f7219becccb6822d79db447d674e83efd1c24375f2e0c2f434df39846fa0ea298b99096fff926ead779b4e4cc73470ef09a736cb3848c95c4c7880dd1154db531274b491f4787b35", @generic="6dec187f15694b219828b975a62f24186e6096bf931386bd608e3547b09cb62455be1773e8980ee434f041354c82a118df674ed1b98c7c0f02775190cea7d352b8b1eb11bf387c1de25c867d51742ec57769805fc6a7eba29201399536d28604060d58998393e68f084de43cec2879d0abedf76ae6d23e4250880d30547060fd2c814ad4e1fe32643746f7d1b665f1fa6c7eead9c58c8e3d550ba6afe3990129327eecf2a6680617d1c02589903c2c0c014056e4ea9ff2", @generic="3dddb234d34256ce1ac551fe9b3f36"]}, @nested={0x17c, 0x62, [@typed={0x8, 0x30, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @generic="4e45868f8f72360e7bf9580e1bd1b9250b7588b47e00209b0f6f1d0d80cdbab26296a1724f8396ce577f35a013729578", @typed={0x8, 0x7, @uid=r1}, @generic="21f02004212f4e4f1b4f7e28c9bdcf786db1e8795cbc6d2217abfabfe806db89cfcaca25b08448b129f0d810b7e7386a3262956ba56f5776e65c1563beb6ce430945544b7a57531d71e3fb68ab1291a360cc69f300f9c10ebf63f52dde31971c82ba0adfcab3547ccb418bb1e6d735a119d4ff60d26c31172fe6b0aff20c27becc3ae1dfdf28c4e7e707105892ad67a956012c28c856fd44289aa3724c8e4f9639dbca382890cfdebe5032a1d17ac8f5c246c8fee72fe953dace1ba7", @generic="2535d7c90e4790a8606110ea52e566cc5108baf0d62b9f9d59a891083dab9eabff2adcc42f4f1babd1e74ddacdd7b5470dbd8eeff36c0256959f0f5496ed6824d8a9b48200e59458414ea5fd6519e704dce6ac89297421c1bcfc93ebcc7491", @typed={0x8, 0x22, @fd=r2}, @typed={0x14, 0x4a, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @generic="7f9baeb704cd28cd1d16812dd21f4d8ed71ccb12ab098d9bcd0d991fbd692a058bf8db4e27f03af75a41040d0d467f69d50e371ae14205e44a7215de6a97c2466051501c422ef2ae68a41475265b8d868474258472e0615a1eba8e145ea005002deae7bb30153b39315013731e3a85ba7c0c190c88b19eff322eb12fce52c49cd6c0792c352d27bb093fbf16131d0039ebc265076452375843fa1214856453bef871c108a8ecc527e9e5bd143febf590eac9cedc315e59", @generic="211d23a6d00d5ebb292e295ae7da5bd5d2fd89299d681e3a182d81c7", @typed={0x8, 0x73, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @typed={0xc, 0x63, @u64=0x100000001}]}, 0x4fc}, 0x1, 0x0, 0x0, 0x1}, 0x800) 2018/06/05 15:19:18 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000080)) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@local}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000ff000c0001000180c21700000000"], 0x28}, 0x1}, 0x0) [ 242.194177] Unknown ioctl 1077980793 [ 242.205737] FAULT_INJECTION: forcing a failure. [ 242.205737] name failslab, interval 1, probability 0, space 0, times 0 [ 242.217124] CPU: 0 PID: 17286 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 242.224069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 242.233433] Call Trace: [ 242.236042] dump_stack+0x1b9/0x294 [ 242.239701] ? dump_stack_print_info.cold.2+0x52/0x52 [ 242.244910] ? __save_stack_trace+0x7e/0xd0 [ 242.249244] should_fail.cold.4+0xa/0x1a [ 242.253303] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 242.258404] ? save_stack+0x43/0xd0 [ 242.262035] ? kasan_kmalloc+0xc4/0xe0 [ 242.265918] ? kmem_cache_alloc_trace+0x152/0x780 [ 242.270752] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 242.275931] ? __list_lru_init+0x456/0x790 [ 242.280159] ? sget_userns+0x767/0xf00 [ 242.284049] ? graph_lock+0x170/0x170 [ 242.287846] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 242.292595] ? do_mount+0x564/0x30b0 [ 242.296299] ? ksys_mount+0x12d/0x140 [ 242.300090] ? __x64_sys_mount+0xbe/0x150 [ 242.304234] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.309597] ? find_held_lock+0x36/0x1c0 [ 242.313684] ? __lock_is_held+0xb5/0x140 [ 242.317766] ? check_same_owner+0x320/0x320 [ 242.322088] ? rcu_note_context_switch+0x710/0x710 [ 242.327024] __should_failslab+0x124/0x180 [ 242.331260] should_failslab+0x9/0x14 [ 242.335058] kmem_cache_alloc_trace+0x2cb/0x780 [ 242.339723] ? __kmalloc_node+0x33/0x70 [ 242.343710] ? __kmalloc_node+0x33/0x70 [ 242.347681] ? rcu_read_lock_sched_held+0x108/0x120 [ 242.352700] __memcg_init_list_lru_node+0x17d/0x2c0 [ 242.357713] ? kvfree_rcu+0x20/0x20 [ 242.361336] ? __kmalloc_node+0x47/0x70 [ 242.365326] __list_lru_init+0x456/0x790 [ 242.369388] ? list_lru_destroy+0x4c0/0x4c0 [ 242.373701] ? mark_held_locks+0xc9/0x160 [ 242.377864] ? __raw_spin_lock_init+0x1c/0x100 [ 242.382445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.387462] ? lockdep_init_map+0x9/0x10 [ 242.391524] sget_userns+0x767/0xf00 [ 242.395227] ? get_anon_bdev+0x2f0/0x2f0 [ 242.399286] ? test_bdev_super+0x50/0x50 [ 242.403345] ? destroy_unused_super.part.11+0x110/0x110 [ 242.408701] ? rcu_read_lock_sched_held+0x108/0x120 [ 242.413711] ? __alloc_pages_nodemask+0xacf/0xd70 [ 242.418556] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 242.423571] ? kasan_check_read+0x11/0x20 [ 242.427718] ? cap_capable+0x1f9/0x260 [ 242.431609] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.437141] ? security_capable+0x99/0xc0 [ 242.441288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.446820] ? ns_capable_common+0x13f/0x170 [ 242.451224] ? get_anon_bdev+0x2f0/0x2f0 [ 242.455277] sget+0x10b/0x150 [ 242.458401] ? test_bdev_super+0x50/0x50 [ 242.462461] ? fuse_ctl_add_conn+0x280/0x280 [ 242.466863] mount_single+0x3a/0x170 [ 242.470575] fuse_ctl_mount+0x2c/0x40 [ 242.474370] mount_fs+0xae/0x328 [ 242.477737] vfs_kern_mount.part.34+0xd4/0x4d0 [ 242.482319] ? may_umount+0xb0/0xb0 [ 242.485942] ? _raw_read_unlock+0x22/0x30 [ 242.490080] ? __get_fs_type+0x97/0xc0 [ 242.493970] do_mount+0x564/0x30b0 [ 242.497513] ? copy_mount_string+0x40/0x40 [ 242.501740] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.506752] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 242.511513] ? retint_kernel+0x10/0x10 [ 242.515414] ? copy_mount_options+0x1f0/0x380 [ 242.519904] ? copy_mount_options+0x202/0x380 [ 242.524395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 242.529923] ? copy_mount_options+0x285/0x380 [ 242.534420] ksys_mount+0x12d/0x140 [ 242.538049] __x64_sys_mount+0xbe/0x150 [ 242.542030] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 242.547493] do_syscall_64+0x1b1/0x800 [ 242.551379] ? finish_task_switch+0x1ca/0x840 [ 242.555870] ? syscall_return_slowpath+0x5c0/0x5c0 [ 242.560793] ? syscall_return_slowpath+0x30f/0x5c0 [ 242.565735] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 242.571100] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 242.575949] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 242.581129] RIP: 0033:0x455a09 [ 242.584307] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 242.603843] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 242.611546] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 242.618809] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 242.626071] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 242.633330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/06/05 15:19:18 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = add_key$keyring(&(0x7f0000000600)='keyring\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000340)='cgroup.max.descendants\x00', 0x2, 0x0) mlock(&(0x7f0000ff1000/0xe000)=nil, 0xe000) r2 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) r5 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000100)='~', 0x1, r4) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0xcf, r3) keyctl$dh_compute(0x17, &(0x7f00000001c0)={r6, r6, r5}, &(0x7f0000000280)=""/132, 0x84, 0x0) [ 242.640589] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000001a 2018/06/05 15:19:18 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000080)=""/186, &(0x7f0000000140)=0xba) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="180000002c00030b00fa00e0510594b108eae89507972900"], 0x18}, 0x1}, 0x0) 2018/06/05 15:19:18 executing program 2: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x80000000, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000080)=0x9) dup2(r0, r1) 2018/06/05 15:19:18 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="0247e22f05d02c99240970") connect$inet6(0xffffffffffffffff, &(0x7f0000000400)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000014fc8)={&(0x7f0000006ff0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="200000000000000000000000070000004410050400ef00607f1b7919fc029b00"], 0x20}, 0x0) 2018/06/05 15:19:18 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) futex(&(0x7f000000cffc)=0x100000000000004, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) r1 = socket$rds(0x15, 0x5, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'ipddp0\x00', r2}) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f0000cc3ff0)={0x77359400}, &(0x7f000044b000), 0x0) 2018/06/05 15:19:19 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/57, 0x39}, {&(0x7f0000000080)=""/53, 0x35}, {&(0x7f00000000c0)}, {&(0x7f0000000100)=""/60, 0x3c}], 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xa, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x2e) 2018/06/05 15:19:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x2de, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000600)=ANY=[@ANYBLOB="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"]}, 0x356) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x50000, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x7) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') mremap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) shutdown(r0, 0x1) 2018/06/05 15:19:19 executing program 7 (fault-call:2 fault-nth:27): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:19 executing program 6: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='dummy0\x00') r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) poll(&(0x7f00000000c0)=[{r1}, {r1}, {r1, 0x9b44988d660a6094}], 0x3, 0x800) 2018/06/05 15:19:19 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000000280)={[0x2, 0x4001, 0x2, 0x1f000], 0x9, 0x50, 0x3}) r2 = open(&(0x7f00000008c0)='./file0\x00', 0x20141042, 0x0) read(r2, &(0x7f00000000c0)=""/162, 0xa2) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000000)={'icmp6\x00'}, &(0x7f0000000040)=0x1e) io_setup(0x8, &(0x7f0000000180)=0x0) io_submit(r3, 0x1, &(0x7f00000005c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)="87", 0x1}]) 2018/06/05 15:19:19 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2}) ioctl$PIO_FONTRESET(r0, 0x40096100, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14) 2018/06/05 15:19:19 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4101, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x7) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4000000000000027, 0xfffffffffffffffa}, 0x2c) syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0x200900) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000004000000000000095000000000000009967000000000000000000000000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x0, [], 0x0, 0xffffffffffffffbe}, 0x48) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0\x00') getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xe, 0x2, &(0x7f0000000040)=@raw=[@map={0x18, 0x7, 0x1, 0x0, r1}], &(0x7f0000000140)='GPL\x00', 0x5, 0x5f, &(0x7f0000000180)=""/95, 0x41100, 0x1, [], r2}, 0x48) 2018/06/05 15:19:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x84}, 0xf8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000040), 0x113, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r3 = socket(0x1f, 0x3, 0x4) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000000)={'ip6gre0\x00', 0x100000001}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r2) [ 243.895407] kernel msg: ebtables bug: please report to author: entries_size too small [ 243.911137] FAULT_INJECTION: forcing a failure. [ 243.911137] name failslab, interval 1, probability 0, space 0, times 0 [ 243.922504] CPU: 0 PID: 17359 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 243.929443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 243.938804] Call Trace: [ 243.941422] dump_stack+0x1b9/0x294 2018/06/05 15:19:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x1, &(0x7f00000000c0)="8100756994094bd7f1586f") epoll_create(0xffffff7ffffffffc) 2018/06/05 15:19:20 executing program 6: r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f0000000600000098060000580200006801000058020000b004000000000000c8050000c8050000c8050000c8050000c805000006000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x6f8) symlink(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)='./file0\x00') setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073bffc), 0x4) r1 = semget(0x0, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x40, 0xd7c, 0x200, 0x1f, 0x91, 0x2, 0x7f, 0x10001, 0x0}, &(0x7f00000008c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000900)={r2, 0x7fff, 0x20}, 0xc) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f0000000000)=""/184) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000740)}, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) [ 243.945088] ? dump_stack_print_info.cold.2+0x52/0x52 [ 243.950307] ? __save_stack_trace+0x7e/0xd0 [ 243.954671] should_fail.cold.4+0xa/0x1a [ 243.958766] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 243.961439] kernel msg: ebtables bug: please report to author: entries_size too small [ 243.963909] ? save_stack+0x43/0xd0 [ 243.963945] ? kasan_kmalloc+0xc4/0xe0 [ 243.979401] ? kmem_cache_alloc_trace+0x152/0x780 [ 243.984696] ? __memcg_init_list_lru_node+0x17d/0x2c0 2018/06/05 15:19:20 executing program 2: lseek(0xffffffffffffffff, 0x0, 0x3) munlockall() [ 243.984717] ? __list_lru_init+0x456/0x790 [ 243.984738] ? sget_userns+0x767/0xf00 [ 243.984759] ? graph_lock+0x170/0x170 [ 243.984774] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 243.984789] ? do_mount+0x564/0x30b0 [ 243.984805] ? ksys_mount+0x12d/0x140 [ 243.984820] ? __x64_sys_mount+0xbe/0x150 2018/06/05 15:19:20 executing program 3: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x105000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r2, 0x4008642b, &(0x7f0000000180)={r3, 0x24}) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc}, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000a3d17fb73a54fb61a01010000000000"], 0x14}, 0x1}, 0x0) 2018/06/05 15:19:20 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x80140912, &(0x7f00000000c0)={0x0, 0x6, 0xffffff5f, &(0x7f0000000140)="f54d67fbc8a20bc0857e77f54246fbcde9adf64edd6dc70b5f42bd2bb556b6fdb9f491e3a4c67cdbc89f3571efc582226ba0da4bcfb00cb2cf721c335a"}) [ 243.984840] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.984863] ? find_held_lock+0x36/0x1c0 [ 243.984892] ? __lock_is_held+0xb5/0x140 [ 243.984910] ? ext4_xattr_block_set+0x3ec0/0x44b0 2018/06/05 15:19:20 executing program 6: ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x100006585]}) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') ioctl$TCSETSF(r0, 0x5404, &(0x7f00000000c0)={0x1, 0x3ff, 0x88a, 0xff, 0x20, 0x8, 0x6, 0x0, 0x2, 0x0, 0xd21a, 0x7f}) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000180)={0x7ff, 0x8000, 0x5}) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/06/05 15:19:20 executing program 7 (fault-call:2 fault-nth:28): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:20 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r1) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r2, &(0x7f0000000400)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000003c0)={0xffffffff}, 0x106, 0x2}}, 0x20) write$rdma_cm(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="07000000080000fa", @ANYRES32=r3, @ANYBLOB="ff000100"], 0x165) [ 243.984951] ? check_same_owner+0x320/0x320 [ 243.984976] ? rcu_note_context_switch+0x710/0x710 2018/06/05 15:19:20 executing program 2: r0 = perf_event_open(&(0x7f0000005fdd)={0x2, 0x70, 0x19a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) [ 243.985002] __should_failslab+0x124/0x180 [ 243.985025] should_failslab+0x9/0x14 [ 243.985043] kmem_cache_alloc_trace+0x2cb/0x780 2018/06/05 15:19:20 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x3) write$binfmt_script(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x113) r1 = dup2(r0, r0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5f, 0x0, 0x2, 0x0, 0xdd1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x8, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="34f9486527b7f2587a4bca79ce245e2692fcaf7e21bffb1728b119da5bd6b1550516ca05e1ee4874faf9b27a98d033701558cea299cbb1b0993610670c80cbe16624671bf5038992bd861ecfdad06411e7b6a035445193d4761815cf89cca3a7b61d84608abde2d6f2a15b4457b46783f7910ae0e11cee68f3050913cdd905bcec5a51f3ba47d2a56dab7ea0757c384edc015d8e681533e108d900c6702625fb6a483ced798376fe3da9d4812a075c71389c", 0xb2, 0xfffffffffffffff9}], 0x40000, &(0x7f0000000300)={[{@quota_off='quota=off', 0x2c}, {@quota_off='quota=off', 0x2c}, {@noacl='noacl', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}, {@noloccookie='noloccookie', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}]}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x10, 0xffffffffffffffff, 0x0) tkill(0x0, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0x400452c9, &(0x7f0000000100)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x43c4, 0x8001, 0x0, 0x3, 0x3, 0xc6, 0x1, 0xfffffffffffffffa, 0x10001, 0xffffffffffffffff, 0xffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000040)=0x7, 0x4) 2018/06/05 15:19:20 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x0, @rand_addr=0x80000000}], 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xfe8, 0x40) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x6}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000100)={r2, r3}) 2018/06/05 15:19:20 executing program 7 (fault-call:2 fault-nth:29): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 243.985060] ? __kmalloc_node+0x33/0x70 [ 243.985077] ? __kmalloc_node+0x33/0x70 [ 243.985095] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.985123] __memcg_init_list_lru_node+0x17d/0x2c0 [ 243.985146] ? kvfree_rcu+0x20/0x20 [ 243.985166] ? __kmalloc_node+0x47/0x70 [ 243.985195] __list_lru_init+0x456/0x790 [ 243.985219] ? list_lru_destroy+0x4c0/0x4c0 [ 243.985237] ? mark_held_locks+0xc9/0x160 [ 243.985262] ? __raw_spin_lock_init+0x1c/0x100 [ 243.985283] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 243.985312] ? lockdep_init_map+0x9/0x10 [ 243.985337] sget_userns+0x767/0xf00 [ 243.985352] ? get_anon_bdev+0x2f0/0x2f0 [ 243.985378] ? test_bdev_super+0x50/0x50 [ 243.985400] ? destroy_unused_super.part.11+0x110/0x110 [ 243.985415] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.985435] ? __alloc_pages_nodemask+0xacf/0xd70 [ 243.985463] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 243.985488] ? kasan_check_read+0x11/0x20 [ 243.985511] ? cap_capable+0x1f9/0x260 [ 243.985540] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.985559] ? security_capable+0x99/0xc0 [ 243.985583] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.985601] ? ns_capable_common+0x13f/0x170 [ 243.985622] ? get_anon_bdev+0x2f0/0x2f0 [ 243.985637] sget+0x10b/0x150 [ 243.985653] ? test_bdev_super+0x50/0x50 [ 243.985680] ? fuse_ctl_add_conn+0x280/0x280 [ 243.985699] mount_single+0x3a/0x170 [ 243.985722] fuse_ctl_mount+0x2c/0x40 [ 243.985744] mount_fs+0xae/0x328 [ 243.985770] vfs_kern_mount.part.34+0xd4/0x4d0 [ 243.985791] ? may_umount+0xb0/0xb0 [ 243.985808] ? _raw_read_unlock+0x22/0x30 [ 243.985823] ? __get_fs_type+0x97/0xc0 [ 243.985853] do_mount+0x564/0x30b0 [ 243.985880] ? copy_mount_string+0x40/0x40 [ 243.985897] ? rcu_pm_notify+0xc0/0xc0 [ 243.985928] ? copy_mount_options+0x5f/0x380 [ 243.985942] ? rcu_read_lock_sched_held+0x108/0x120 [ 243.985956] ? kmem_cache_alloc_trace+0x616/0x780 [ 243.985989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 243.986007] ? copy_mount_options+0x285/0x380 [ 243.986034] ksys_mount+0x12d/0x140 [ 243.986056] __x64_sys_mount+0xbe/0x150 [ 243.986070] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 243.986093] do_syscall_64+0x1b1/0x800 [ 243.986109] ? finish_task_switch+0x1ca/0x840 [ 243.986129] ? syscall_return_slowpath+0x5c0/0x5c0 [ 243.986149] ? syscall_return_slowpath+0x30f/0x5c0 [ 243.986175] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 243.986203] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 243.986232] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 243.986246] RIP: 0033:0x455a09 [ 243.986251] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 243.986668] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 243.986694] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 243.986706] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 243.986717] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 243.986728] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 243.986738] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000001b [ 244.204785] FAULT_INJECTION: forcing a failure. [ 244.204785] name failslab, interval 1, probability 0, space 0, times 0 [ 244.204805] CPU: 0 PID: 17394 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 244.204817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.204824] Call Trace: [ 244.204848] dump_stack+0x1b9/0x294 [ 244.204873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 244.204896] ? __save_stack_trace+0x7e/0xd0 [ 244.204929] should_fail.cold.4+0xa/0x1a [ 244.204958] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.204980] ? save_stack+0x43/0xd0 [ 244.204995] ? kasan_kmalloc+0xc4/0xe0 [ 244.205011] ? kmem_cache_alloc_trace+0x152/0x780 [ 244.205028] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 244.205042] ? __list_lru_init+0x456/0x790 [ 244.205058] ? sget_userns+0x767/0xf00 [ 244.205078] ? graph_lock+0x170/0x170 [ 244.205094] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 244.205109] ? do_mount+0x564/0x30b0 [ 244.205124] ? ksys_mount+0x12d/0x140 [ 244.205139] ? __x64_sys_mount+0xbe/0x150 [ 244.205158] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.205182] ? find_held_lock+0x36/0x1c0 [ 244.205210] ? __lock_is_held+0xb5/0x140 [ 244.205252] ? check_same_owner+0x320/0x320 [ 244.205276] ? rcu_note_context_switch+0x710/0x710 [ 244.205304] __should_failslab+0x124/0x180 [ 244.205327] should_failslab+0x9/0x14 [ 244.205344] kmem_cache_alloc_trace+0x2cb/0x780 [ 244.205362] ? __kmalloc_node+0x33/0x70 [ 244.205379] ? __kmalloc_node+0x33/0x70 [ 244.205397] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.205425] __memcg_init_list_lru_node+0x17d/0x2c0 [ 244.205447] ? kvfree_rcu+0x20/0x20 [ 244.205467] ? __kmalloc_node+0x47/0x70 [ 244.205496] __list_lru_init+0x456/0x790 [ 244.205521] ? list_lru_destroy+0x4c0/0x4c0 [ 244.205539] ? mark_held_locks+0xc9/0x160 [ 244.205563] ? __raw_spin_lock_init+0x1c/0x100 [ 244.205585] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.205614] ? lockdep_init_map+0x9/0x10 [ 244.205637] sget_userns+0x767/0xf00 [ 244.205653] ? get_anon_bdev+0x2f0/0x2f0 [ 244.205688] ? test_bdev_super+0x50/0x50 [ 244.205713] ? destroy_unused_super.part.11+0x110/0x110 [ 244.205732] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.205754] ? __alloc_pages_nodemask+0xacf/0xd70 [ 244.205787] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 244.205812] ? kasan_check_read+0x11/0x20 [ 244.205837] ? cap_capable+0x1f9/0x260 [ 244.205868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.205885] ? security_capable+0x99/0xc0 [ 244.205910] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.205927] ? ns_capable_common+0x13f/0x170 [ 244.205949] ? get_anon_bdev+0x2f0/0x2f0 [ 244.205967] sget+0x10b/0x150 [ 244.205983] ? test_bdev_super+0x50/0x50 [ 244.206005] ? fuse_ctl_add_conn+0x280/0x280 [ 244.206024] mount_single+0x3a/0x170 [ 244.206048] fuse_ctl_mount+0x2c/0x40 [ 244.206079] mount_fs+0xae/0x328 [ 244.206116] vfs_kern_mount.part.34+0xd4/0x4d0 [ 244.206142] ? may_umount+0xb0/0xb0 [ 244.206161] ? _raw_read_unlock+0x22/0x30 [ 244.206178] ? __get_fs_type+0x97/0xc0 [ 244.206208] do_mount+0x564/0x30b0 [ 244.206238] ? copy_mount_string+0x40/0x40 [ 244.206258] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 244.206286] ? retint_kernel+0x10/0x10 [ 244.206326] ? __sanitizer_cov_trace_const_cmp8+0x1/0x20 [ 244.206348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.206365] ? copy_mount_options+0x285/0x380 [ 244.206390] ksys_mount+0x12d/0x140 [ 244.206413] __x64_sys_mount+0xbe/0x150 [ 244.206429] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.206452] do_syscall_64+0x1b1/0x800 [ 244.206467] ? finish_task_switch+0x1ca/0x840 [ 244.206489] ? syscall_return_slowpath+0x5c0/0x5c0 [ 244.206509] ? syscall_return_slowpath+0x30f/0x5c0 [ 244.206537] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 244.206564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.206595] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.206610] RIP: 0033:0x455a09 [ 244.206615] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.207060] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 244.207080] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 244.207091] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 244.207102] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 244.207113] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.207124] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000001c [ 244.405557] FAULT_INJECTION: forcing a failure. [ 244.405557] name failslab, interval 1, probability 0, space 0, times 0 [ 244.405576] CPU: 0 PID: 17424 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 244.405588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 244.405595] Call Trace: [ 244.405619] dump_stack+0x1b9/0x294 [ 244.405652] ? dump_stack_print_info.cold.2+0x52/0x52 [ 244.405675] ? __save_stack_trace+0x7e/0xd0 [ 244.405710] should_fail.cold.4+0xa/0x1a [ 244.405737] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 244.405758] ? save_stack+0x43/0xd0 [ 244.405774] ? kasan_kmalloc+0xc4/0xe0 [ 244.405791] ? kmem_cache_alloc_trace+0x152/0x780 [ 244.405807] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 244.405821] ? __list_lru_init+0x456/0x790 [ 244.405837] ? sget_userns+0x767/0xf00 [ 244.405858] ? graph_lock+0x170/0x170 [ 244.405874] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 244.405889] ? do_mount+0x564/0x30b0 [ 244.405904] ? ksys_mount+0x12d/0x140 [ 244.405920] ? __x64_sys_mount+0xbe/0x150 [ 244.405940] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.405966] ? find_held_lock+0x36/0x1c0 [ 244.405995] ? __lock_is_held+0xb5/0x140 [ 244.406047] ? check_same_owner+0x320/0x320 [ 244.406072] ? rcu_note_context_switch+0x710/0x710 [ 244.406099] __should_failslab+0x124/0x180 [ 244.406125] should_failslab+0x9/0x14 [ 244.406143] kmem_cache_alloc_trace+0x2cb/0x780 [ 244.406159] ? __kmalloc_node+0x33/0x70 [ 244.406176] ? __kmalloc_node+0x33/0x70 [ 244.406195] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.406225] __memcg_init_list_lru_node+0x17d/0x2c0 [ 244.406247] ? kvfree_rcu+0x20/0x20 [ 244.406267] ? __kmalloc_node+0x47/0x70 [ 244.406300] __list_lru_init+0x456/0x790 [ 244.406325] ? list_lru_destroy+0x4c0/0x4c0 [ 244.406343] ? mark_held_locks+0xc9/0x160 [ 244.406368] ? __raw_spin_lock_init+0x1c/0x100 [ 244.406391] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.406421] ? lockdep_init_map+0x9/0x10 [ 244.406445] sget_userns+0x767/0xf00 [ 244.406461] ? get_anon_bdev+0x2f0/0x2f0 [ 244.406487] ? test_bdev_super+0x50/0x50 [ 244.406509] ? destroy_unused_super.part.11+0x110/0x110 [ 244.406528] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.406548] ? __alloc_pages_nodemask+0xacf/0xd70 [ 244.406580] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 244.406605] ? kasan_check_read+0x11/0x20 [ 244.406629] ? cap_capable+0x1f9/0x260 [ 244.406686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.406707] ? security_capable+0x99/0xc0 [ 244.406734] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.406755] ? ns_capable_common+0x13f/0x170 [ 244.406781] ? get_anon_bdev+0x2f0/0x2f0 [ 244.406800] sget+0x10b/0x150 [ 244.406818] ? test_bdev_super+0x50/0x50 [ 244.406842] ? fuse_ctl_add_conn+0x280/0x280 [ 244.406861] mount_single+0x3a/0x170 [ 244.406885] fuse_ctl_mount+0x2c/0x40 [ 244.406906] mount_fs+0xae/0x328 [ 244.406935] vfs_kern_mount.part.34+0xd4/0x4d0 [ 244.406957] ? may_umount+0xb0/0xb0 [ 244.406975] ? _raw_read_unlock+0x22/0x30 [ 244.406993] ? __get_fs_type+0x97/0xc0 [ 244.407021] do_mount+0x564/0x30b0 [ 244.407051] ? copy_mount_string+0x40/0x40 [ 244.407068] ? rcu_pm_notify+0xc0/0xc0 [ 244.407102] ? copy_mount_options+0x5f/0x380 [ 244.407121] ? rcu_read_lock_sched_held+0x108/0x120 [ 244.407140] ? kmem_cache_alloc_trace+0x616/0x780 [ 244.407178] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 244.407195] ? copy_mount_options+0x285/0x380 [ 244.407223] ksys_mount+0x12d/0x140 [ 244.407248] __x64_sys_mount+0xbe/0x150 [ 244.407265] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 244.407289] do_syscall_64+0x1b1/0x800 [ 244.407306] ? finish_task_switch+0x1ca/0x840 [ 244.407328] ? syscall_return_slowpath+0x5c0/0x5c0 [ 244.407349] ? syscall_return_slowpath+0x30f/0x5c0 [ 244.407377] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 244.407406] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 244.407438] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 244.407453] RIP: 0033:0x455a09 [ 244.407459] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 244.407908] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 244.407928] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 2018/06/05 15:19:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) read(r1, &(0x7f0000000380)=""/178, 0xb2) 2018/06/05 15:19:21 executing program 1: perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) dup2(0xffffffffffffffff, r0) 2018/06/05 15:19:21 executing program 2: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000001c0)={0x50, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="0c63000012634840000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[], @ANYPTR=&(0x7f0000000280)=ANY=[], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, 0x0, &(0x7f0000000340)="c6"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000000)={0x10, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}, @acquire={0x400c630e}], 0x0, 0x0, &(0x7f00000001c0)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f00000000c0)=[@release={0x400c630f}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000040)={0x4, &(0x7f0000000380)=[{}, {}, {}, {}]}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/06/05 15:19:21 executing program 7 (fault-call:2 fault-nth:30): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:21 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000080), 0x94) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000340)}}], 0x1, 0x0) read(r1, &(0x7f0000000180)=""/153, 0x447) openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x404101, 0x0) 2018/06/05 15:19:21 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000040)=0x1000000, 0x4) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0) sendto$inet6(r1, &(0x7f00000001c0)="e08925305349b1c2a1b1aede07da17953ee0c6f24e54013477de318cd5cdf87cc354d913fd9828fb7bec5cef41a66d15947a3479d12eaf803fa3190881d722fb460ba7f6441b25023bf4cb1ed1e9bf86613709036ea61627ab67c83e35fade1e4f413757ca063cda062ded856e20a65895dacd93692f13985d06f18ba16701785ae7b81954b728157bbab27f9a80c4577f239f3577fc60950d792cf7e5445cef2af9a74e292b53f2722960fefac250e3dedbcdcf46eb91", 0xb7, 0x0, &(0x7f0000000140)={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}, 0x1c) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ip6_vti0\x00'}) 2018/06/05 15:19:21 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x1) timerfd_settime(r0, 0x0, &(0x7f0000000140)={{0x4000000000000000}, {0x0, 0x989680}}, &(0x7f0000000100)) 2018/06/05 15:19:21 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r0 = shmat(0x0, &(0x7f00008a1000/0x4000)=nil, 0x3000) shmdt(r0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f00000001c0)=""/248) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x185040, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) [ 244.407939] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 244.407951] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 244.407962] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 244.407973] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000001d 2018/06/05 15:19:21 executing program 6: r0 = dup(0xffffffffffffffff) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x1, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000abcfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) getpeername$packet(r0, &(0x7f0000004d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000004d80)=0xfffffffffffffdc5) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000004dc0)={'team0\x00', r2}) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x0) r3 = request_key(&(0x7f0000000040)='id_legacy\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='/dev/dsp#\x00', 0xfffffffffffffffc) keyctl$revoke(0x3, r3) [ 245.656814] FAULT_INJECTION: forcing a failure. [ 245.656814] name failslab, interval 1, probability 0, space 0, times 0 [ 245.668161] CPU: 0 PID: 17439 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 245.675106] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.684495] Call Trace: [ 245.687109] dump_stack+0x1b9/0x294 [ 245.690769] ? dump_stack_print_info.cold.2+0x52/0x52 [ 245.695985] ? __save_stack_trace+0x7e/0xd0 [ 245.700351] should_fail.cold.4+0xa/0x1a 2018/06/05 15:19:21 executing program 4: r0 = socket$kcm(0x29, 0x7, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10, 0xf0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x1c, 0x2e, 0x3, 0x0, 0x0, {0x400802}, [@generic="6bc6d7c3c5"]}, 0x1c}, 0x1}, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x1, 0x4) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = socket$nl_generic(0xa, 0x5, 0x84) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000100)={"6272696467653000e900000400", &(0x7f0000000000)=@ethtool_gstrings={0x1b, 0x0, 0xe, "1c0ba301a03afaaf5fddca26d3bd"}}) r4 = memfd_create(&(0x7f0000000140)='}keyringnodev\x00', 0x2) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f0000000180)) [ 245.704455] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 245.709586] ? save_stack+0x43/0xd0 [ 245.713230] ? kasan_kmalloc+0xc4/0xe0 [ 245.717137] ? kmem_cache_alloc_trace+0x152/0x780 [ 245.722002] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 245.727209] ? __list_lru_init+0x456/0x790 [ 245.731460] ? sget_userns+0x767/0xf00 [ 245.735367] ? graph_lock+0x170/0x170 [ 245.739184] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 245.743957] ? do_mount+0x564/0x30b0 [ 245.747683] ? ksys_mount+0x12d/0x140 [ 245.751477] ? __x64_sys_mount+0xbe/0x150 [ 245.755627] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 245.760994] ? find_held_lock+0x36/0x1c0 [ 245.765065] ? __lock_is_held+0xb5/0x140 [ 245.769137] ? check_same_owner+0x320/0x320 [ 245.773458] ? rcu_note_context_switch+0x710/0x710 [ 245.778388] __should_failslab+0x124/0x180 [ 245.782618] should_failslab+0x9/0x14 [ 245.786411] kmem_cache_alloc_trace+0x2cb/0x780 [ 245.791071] ? __kmalloc_node+0x33/0x70 [ 245.795041] ? __kmalloc_node+0x33/0x70 [ 245.799015] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.804041] __memcg_init_list_lru_node+0x17d/0x2c0 [ 245.809054] ? kvfree_rcu+0x20/0x20 [ 245.812675] ? __kmalloc_node+0x47/0x70 [ 245.816650] __list_lru_init+0x456/0x790 [ 245.820705] ? list_lru_destroy+0x4c0/0x4c0 [ 245.825026] ? mark_held_locks+0xc9/0x160 [ 245.829173] ? __raw_spin_lock_init+0x1c/0x100 [ 245.833747] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 245.838761] ? lockdep_init_map+0x9/0x10 [ 245.842820] sget_userns+0x767/0xf00 [ 245.846533] ? get_anon_bdev+0x2f0/0x2f0 [ 245.850592] ? test_bdev_super+0x50/0x50 [ 245.854647] ? destroy_unused_super.part.11+0x110/0x110 [ 245.859998] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.865014] ? __alloc_pages_nodemask+0xacf/0xd70 [ 245.869864] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 245.874885] ? kasan_check_read+0x11/0x20 [ 245.879037] ? cap_capable+0x1f9/0x260 [ 245.882923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.888451] ? security_capable+0x99/0xc0 [ 245.892594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.898122] ? ns_capable_common+0x13f/0x170 [ 245.902526] ? get_anon_bdev+0x2f0/0x2f0 [ 245.906578] sget+0x10b/0x150 [ 245.909676] ? test_bdev_super+0x50/0x50 [ 245.913731] ? fuse_ctl_add_conn+0x280/0x280 [ 245.918131] mount_single+0x3a/0x170 [ 245.921839] fuse_ctl_mount+0x2c/0x40 [ 245.925633] mount_fs+0xae/0x328 [ 245.928996] vfs_kern_mount.part.34+0xd4/0x4d0 [ 245.933580] ? may_umount+0xb0/0xb0 [ 245.937196] ? _raw_read_unlock+0x22/0x30 [ 245.941334] ? __get_fs_type+0x97/0xc0 [ 245.945218] do_mount+0x564/0x30b0 [ 245.948759] ? copy_mount_string+0x40/0x40 [ 245.952986] ? rcu_pm_notify+0xc0/0xc0 [ 245.956877] ? copy_mount_options+0x5f/0x380 [ 245.961277] ? rcu_read_lock_sched_held+0x108/0x120 [ 245.966284] ? kmem_cache_alloc_trace+0x616/0x780 [ 245.971130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 245.976659] ? copy_mount_options+0x285/0x380 [ 245.981152] ksys_mount+0x12d/0x140 [ 245.984774] __x64_sys_mount+0xbe/0x150 [ 245.988737] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 245.993751] do_syscall_64+0x1b1/0x800 [ 245.997629] ? finish_task_switch+0x1ca/0x840 [ 246.002116] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.007042] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.011967] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 246.017329] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.022172] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.027349] RIP: 0033:0x455a09 [ 246.030523] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.049997] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 246.057710] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 246.064968] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 246.072228] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 246.079483] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.086742] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000001e [ 246.098179] binder: 17442:17445 got reply transaction with no transaction stack 2018/06/05 15:19:22 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) close(r0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000000200)={0x1d, r2}, 0x10) io_setup(0x7, &(0x7f00000000c0)=0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fffffff, 0x400) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f0000000240)=""/94) io_submit(r3, 0x1, &(0x7f0000000600)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r0, &(0x7f0000000000)="100000004ee793000000000000000000", 0x10}]) 2018/06/05 15:19:22 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x80800) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x8, {0x2, 0x0, @loopback=0x7f000001}, 'syzkaller0\x00'}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x8, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) [ 246.105709] binder: 17442:17445 transaction failed 29201/-71, size 0-0 line 2763 [ 246.127280] binder: 17442:17445 ioctl 800448d2 20000040 returned -22 [ 246.134976] binder: undelivered death notification, 0000000000000000 [ 246.141784] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. 2018/06/05 15:19:22 executing program 6: r0 = socket$inet6(0xa, 0xb, 0x3f) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000000180)="eb3c906d6b66732e666174000204010002000270f7f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000140)="2e2f66696c65302f662e6c652eff", 0x0) 2018/06/05 15:19:22 executing program 7 (fault-call:2 fault-nth:31): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:22 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={"62726f7574650000058000", 0x20, 0x2, 0x580, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f0000000000), &(0x7f00000001c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff01000000030000000000000000006e72300000000000000000000000000069726c616e300000000000000000000073797a80616c6cf5840000000000000065716c000000000000000000000000000180c2000000000000000000aaaaaaaaaaaa00000000000000007000000008010000400100004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a310000000000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a3000000000000000000000000000000000000000000000000000000000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000900000000000000000069706464703000000000000000000000696662300000000000000000000000007465616d5f736c6176655f310000000076657468305f746f5f626f6e64000000aaaaaaaaaabb000000000000aaaaaaaaaa000000000000000000d80200005003000080030000737461746500000000000000000000000000000000000000000000000000000008000000000000000000000000000000627066000000000000000000000000000000000000000000000000000000000010020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e464c4f4700000000000000000000000000000000000000000000000000000050000000000000000000000000a4ad936249dc22e679749149b70fa77949079761f201986278848fe7f1a9a170ee2f1631ff282ebb037e67ff908ae6a0bd6777499db016df714ddaf0000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000003d5aff627c727294b36d49e808435a9d15673686c7e095acf91eb5ebf41af929cdf7f9ae751487a8cf8fc85d155e2ef05abe130abda16feb62b68d7d1a0a2a4cb4e92476e87767ea094b475dce379417967c84f84d32511eda2092d0b3bfd01cdd6a396f045cccaa6c1782f8b4409363717ef937005b5b1cb4d5a5222f8e0378c85bacfd4df9cccfb33139a59202023d0eb91f130ec5f4e3d157423284f5ac1108bd6eaf0000000000000000000000"]}, 0x69c) [ 246.184361] binder: BINDER_SET_CONTEXT_MGR already set [ 246.193544] netlink: 4 bytes leftover after parsing attributes in process `syz-executor4'. [ 246.200257] binder: 17442:17468 got reply transaction with no transaction stack [ 246.209562] binder: 17442:17468 transaction failed 29201/-71, size 0-0 line 2763 [ 246.271312] binder: 17442:17445 ioctl 40046207 0 returned -16 [ 246.284561] kernel msg: ebtables bug: please report to author: Wrong len argument [ 246.287802] binder: 17442:17483 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 246.305314] FAULT_INJECTION: forcing a failure. [ 246.305314] name failslab, interval 1, probability 0, space 0, times 0 2018/06/05 15:19:22 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x3, 0x6) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x400) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000280)=@security={'security\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x0, 0x118, 0x118, 0xffffffff, 0xffffffff, 0x380, 0x380, 0x380, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@ip={@rand_addr=0xbd, @dev={0xac, 0x14, 0x14, 0xa}, 0xffffffff, 0xff000000, 'ifb0\x00', 'bridge_slave_0\x00', {}, {}, 0x89, 0x0, 0x42}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@length={0x28, 'length\x00', 0x0, {0x1, 0xea, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x10000, 0x1, 0x1}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0xd8, 0x138, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xa151, [0xfffffffffffff801, 0x3a8ffa2f, 0x7, 0x401, 0x4, 0xaf8b], 0x6, 0xc104, 0x7}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffc, 0x9, [0x29, 0x29, 0x25, 0xb, 0x3c, 0x24, 0x22, 0x19, 0x30, 0x11, 0x1, 0x16, 0x23, 0x20, 0x12, 0x39], 0x2, 0x7, 0x3}}}, {{@uncond, 0x0, 0xd0, 0x130, 0x0, {}, [@common=@unspec=@statistic={0x38, 'statistic\x00', 0x0, {0x1, 0x0, 0x5, 0x1, 0x8, 0x3f}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xb29d, 0xb, [0x28, 0x29, 0x34, 0x22, 0x7, 0x27, 0x1d, 0x15, 0x12, 0x26, 0x18, 0x8, 0x14, 0xa, 0x8, 0x25], 0x1, 0x2, 0x92f}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x478) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) r4 = fcntl$dupfd(r3, 0x406, r1) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r4, 0x4008af22, &(0x7f0000000080)={0x3, r5}) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80, 0x4400) dup2(r3, r0) [ 246.308567] binder: 17442:17445 ioctl 800448d2 20000040 returned -22 [ 246.316766] CPU: 0 PID: 17480 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 246.330017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 246.339380] Call Trace: [ 246.341989] dump_stack+0x1b9/0x294 [ 246.345641] ? dump_stack_print_info.cold.2+0x52/0x52 [ 246.350849] ? __save_stack_trace+0x7e/0xd0 [ 246.355205] should_fail.cold.4+0xa/0x1a [ 246.359289] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 246.364411] ? save_stack+0x43/0xd0 2018/06/05 15:19:22 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"79616d300001178b00", 0x80401a}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x1, 0x31, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) [ 246.368058] ? kasan_kmalloc+0xc4/0xe0 [ 246.372047] ? kmem_cache_alloc_trace+0x152/0x780 [ 246.376842] FAT-fs (loop6): error, invalid access to FAT (entry 0x00006500) [ 246.376903] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 246.384457] FAT-fs (loop6): Filesystem has been set read-only [ 246.389583] ? __list_lru_init+0x456/0x790 [ 246.389600] ? sget_userns+0x767/0xf00 [ 246.389624] ? graph_lock+0x170/0x170 [ 246.407379] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 246.412130] ? do_mount+0x564/0x30b0 [ 246.415838] ? ksys_mount+0x12d/0x140 [ 246.419633] ? __x64_sys_mount+0xbe/0x150 [ 246.423777] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.429141] ? find_held_lock+0x36/0x1c0 [ 246.433205] ? __lock_is_held+0xb5/0x140 [ 246.437284] ? check_same_owner+0x320/0x320 [ 246.441606] ? rcu_note_context_switch+0x710/0x710 [ 246.446540] __should_failslab+0x124/0x180 [ 246.450770] should_failslab+0x9/0x14 [ 246.454562] kmem_cache_alloc_trace+0x2cb/0x780 [ 246.459224] ? __kmalloc_node+0x33/0x70 [ 246.463187] ? __kmalloc_node+0x33/0x70 [ 246.467153] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.472169] __memcg_init_list_lru_node+0x17d/0x2c0 [ 246.477181] ? kvfree_rcu+0x20/0x20 [ 246.480802] ? __kmalloc_node+0x47/0x70 [ 246.484779] __list_lru_init+0x456/0x790 [ 246.488839] ? list_lru_destroy+0x4c0/0x4c0 [ 246.493154] ? mark_held_locks+0xc9/0x160 [ 246.497302] ? __raw_spin_lock_init+0x1c/0x100 [ 246.501879] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.506897] ? lockdep_init_map+0x9/0x10 [ 246.510959] sget_userns+0x767/0xf00 [ 246.514665] ? get_anon_bdev+0x2f0/0x2f0 [ 246.518727] ? test_bdev_super+0x50/0x50 [ 246.522786] ? destroy_unused_super.part.11+0x110/0x110 [ 246.528138] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.533147] ? __alloc_pages_nodemask+0xacf/0xd70 [ 246.537993] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 246.543019] ? kasan_check_read+0x11/0x20 [ 246.547666] ? cap_capable+0x1f9/0x260 [ 246.551558] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.557085] ? security_capable+0x99/0xc0 [ 246.561234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.566763] ? ns_capable_common+0x13f/0x170 [ 246.571173] ? get_anon_bdev+0x2f0/0x2f0 [ 246.575229] sget+0x10b/0x150 [ 246.578329] ? test_bdev_super+0x50/0x50 [ 246.582390] ? fuse_ctl_add_conn+0x280/0x280 [ 246.586792] mount_single+0x3a/0x170 [ 246.590503] fuse_ctl_mount+0x2c/0x40 [ 246.594298] mount_fs+0xae/0x328 [ 246.597669] vfs_kern_mount.part.34+0xd4/0x4d0 [ 246.602253] ? may_umount+0xb0/0xb0 [ 246.605876] ? _raw_read_unlock+0x22/0x30 [ 246.610026] ? __get_fs_type+0x97/0xc0 [ 246.613919] do_mount+0x564/0x30b0 [ 246.617471] ? copy_mount_string+0x40/0x40 [ 246.621701] ? rcu_pm_notify+0xc0/0xc0 [ 246.625597] ? copy_mount_options+0x5f/0x380 [ 246.629999] ? rcu_read_lock_sched_held+0x108/0x120 [ 246.635027] ? kmem_cache_alloc_trace+0x616/0x780 [ 246.639873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 246.645405] ? _copy_from_user+0xdf/0x150 [ 246.649554] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 246.655083] ? copy_mount_options+0x285/0x380 [ 246.659580] ksys_mount+0x12d/0x140 [ 246.663209] __x64_sys_mount+0xbe/0x150 [ 246.667175] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 246.672190] do_syscall_64+0x1b1/0x800 [ 246.676069] ? finish_task_switch+0x1ca/0x840 [ 246.680560] ? syscall_return_slowpath+0x5c0/0x5c0 [ 246.685487] ? syscall_return_slowpath+0x30f/0x5c0 [ 246.690420] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 246.695786] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 246.700633] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 246.705812] RIP: 0033:0x455a09 2018/06/05 15:19:22 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) syz_fuse_mount(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c0) stat(&(0x7f0000000200)='./file0/file0/file0\x00', &(0x7f0000000240)) syz_fuse_mount(&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x84800) read(r0, &(0x7f0000003380)=""/4096, 0xf) [ 246.708987] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 246.728539] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 246.736244] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 246.743506] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 246.750767] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 246.758031] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 246.765291] R13: 00000000000004d1 R14: 00000000006fc438 R15: 000000000000001f 2018/06/05 15:19:22 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000004000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x1dd) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x2141, &(0x7f0000000180)=ANY=[@ANYPTR, @ANYRES64=r0, @ANYRES16=r0], &(0x7f0000000000)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], r1, 0x5}, 0xfffffffffffffee6) 2018/06/05 15:19:23 executing program 3: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req={0x80000001}, 0x10) r2 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x10001}, 0x1c) r3 = getpgrp(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f0000000000)='sched\x00') ioctl(r1, 0x10000, &(0x7f0000000080)="19c908f22e9de84d0f5a055f1ebb576fa3765521aad239de31f1931adbf8512275806941e576005d7ad3efcd04d2e3bc0c71456ef2492240421c7537def9a558318b8447c7435a766643ef9f58d57a5099d3b1f2cc4f5ba124e06cad53a44ab8db22f87f2d9affdaea495f45cedf151645e5ece7eabc09b3e8c91eea1628d9bc2eb7d472f918c859e818ce5e379f664e88036a1400a57399920442f2b667df45c177") 2018/06/05 15:19:23 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountinfo\x00') read(r0, &(0x7f00000000c0)=""/240, 0xf0) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0xf6}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000002c0)=0xb) readv(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/216, 0xd8}], 0x1) 2018/06/05 15:19:23 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x2, 0x80040) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0xfff, 0x0, 0x10001, 0x800}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x5, r1, 0x0, 0x9}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80102, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8a8, 0x801) socket$can_raw(0x1d, 0x3, 0x1) 2018/06/05 15:19:23 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000008000)=ANY=[@ANYRES32=0x0, @ANYBLOB="2300020000000104"], &(0x7f0000008ffc)=0x2) ioctl(r1, 0x800c1004110, &(0x7f0000007fff)) fcntl$getownex(r0, 0x10, &(0x7f0000000100)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000440)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000540)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000580)={@remote={0xfe, 0x80, [], 0xbb}, 0x2c, r3}) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x5, 0x1ff, 0xa87, 0x7, 0x0, 0x0, 0x2000, 0x3, 0x3, 0x100000001, 0x5, 0x9, 0x8584, 0x6, 0x2, 0x1, 0x1, 0x7fffffff, 0x8000, 0x5ce, 0x81, 0x1, 0x7fffffff, 0x2, 0x0, 0x7, 0x3, 0x80a000, 0x10001, 0xc3, 0x9, 0x3, 0x8, 0x7, 0x800, 0x3, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000040), 0x2}, 0x4000, 0x200, 0x3f, 0x7, 0x9, 0xffffffff, 0xffffffffffffffff}, r2, 0xc, r1, 0x0) 2018/06/05 15:19:23 executing program 5: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffffff, 0x6, 0x0, 0xe5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0x8, 0x0, 0x1, 0xa8}) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffff9c, 0x40106436, &(0x7f00000001c0)={r2, 0x101}) syz_mount_image$xfs(&(0x7f0000000140)='xfs\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, &(0x7f0000002580), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='n\x00\x00\x00\x00\x00\x00\x00\x00']) 2018/06/05 15:19:23 executing program 7 (fault-call:2 fault-nth:32): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:23 executing program 4: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000100007031dfffd946fa283000a200a0009000100040000000c1baba20400ff7e", 0x24}], 0x1}, 0x0) io_setup(0x7, &(0x7f0000000040)=0x0) sendmsg(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x100}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)="43e628788ad72252680120ba96516b4672a12f374df6851b9e68b3018e2163eeff45248347e1e8dc9dc940bf03729cad3dcac89a8825ea8ace0306e415d22beeabe4b94238c5ed961f4db577af7fc05cc6224b06d5258e0779eab05de4c60625dc2393492be38f3e3de4875d3184a6af71e76a8f9f8e7b2c0357c673978ff02437bff9cb35181c5dec894f4976939453f1f5875bf15a8dc96d0bdfbf9c327e24f46bdabb4b7d81f440d4b1a5d334ce057c7b55592d43aba1b34c31ac5e8805b6c911d82918de", 0xc6}, {&(0x7f0000000340)="760662195a86728ebe79617523e72997aedd91c65ac4cd926384698e7cb7a0a6eb32174fa5e999e6defe2ad7b69076bf878607d31977d8c4417dbfc52883fe8a27f530dbeb70d1a249e360ad6e2038a62f2748f6da109a6aa21c389c74f4baa845fd3dce618678ecc4251d79591aed3ad6c1d738f14cfb8c3f649f1120fc7aee05a5ba5edbb5e9552b86702065bf3381f2c9a5ad9f6ab011258aa22b8b3ad6a3f59896f6077c5bd29ff9266e75c16c8c40ca82c215e7cc05539997be98f708726952282123de5704732296a50bc4a6cc7b89326eee64530f4e71d178051bcf3aa9", 0xe1}, {&(0x7f0000000440)="d2aec275ce13f9653f5ba4396c42868ae89b3d5bd042d67fe1bb66d894ec9cc2b1886da089a4f3a51b1bd54edca327222a80ff2644cf9a28e7beb2fe3cdf88faa5044f270c2ba7db3e3e85479b5b6d748e8c5374efc846450d8da781e6977686fffb3a6480173ec3a15e9af97fa7ed773fa258f40b7ea3078d0aad1df95993e0cff5dc02a454162ccd02f8474514034bfa224f77f5b943d0876e535a78888c830eb71bec989c730a3d119c9560fb9dc3eb4f607b2c3c53fffaf887119c8212843cff0ab022b255c1f0221156740ba99924186a6a5b18c47d6e4f5e9e0955818a8534b1940ad01c331fe38382d7", 0xed}], 0x3, &(0x7f0000000580)=[{0x80, 0x115, 0x3f, "f95ac6193101e1eeafc01a329a77a79e9323492459ead199b4e851f2a6429023eae37751cae4bb6c41edccb7ad661f6f3693dbebb30f59407891d8499ebfdb3338323a65f27198bd1452173956f619414c7b6b47be4896d882741c78056227bcc07988700d1247c35a59f0"}], 0x80, 0x4810}, 0x8080) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x800, 0x8402) fchdir(r2) capset(&(0x7f000015eff8)={0x19980330}, &(0x7f000053a000)) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_score_adj\x00') writev(r3, &(0x7f0000000100)=[{&(0x7f0000000000)='+4', 0x2}], 0x1) io_cancel(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f0000000080)="8e161348d91c133df5633f984357d5b00890fbb58142763cae8a55e26747e2b6f0f170d8effff72820eda853fc46e1987275811cc5810ec66d843adb59242d5d3ffcc0b264b986fe01", 0x49, 0x2, 0x0, 0x1, r2}, &(0x7f0000000180)) 2018/06/05 15:19:23 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x0) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001680)=[{&(0x7f00000001c0)=""/92, 0x5c}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/245, 0xf5}, {&(0x7f0000000400)=""/103, 0x67}, {&(0x7f0000000480)=""/207, 0xcf}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/228, 0xe4}], 0x9, &(0x7f0000001740)=""/10, 0xa}, 0x80000000}, {{&(0x7f0000001b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001800)}, {&(0x7f0000001a80)=""/139, 0x2f4}], 0x2, 0x0, 0x0, 0x80000000}}], 0x2, 0x10000, &(0x7f00000019c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001a00), 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001a40)='/proc/self/net/pfkey\x00', 0xb5932ea4ba32c268, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x2800000000000000, 0x0, 0x20, 0xe, 0xb}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001780)={0x0, 0x0, 0x3, [0x9, 0x1ff, 0x4]}, &(0x7f00000017c0)=0xe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001800)={r3, 0xf0, "f0ef8efba3f5f66a7c86e72d66d1eacab4bcd96bb510fa369ba45f550ad42c2cfaac17b4cd35b81eb7a8b959786dcaae55554373da3c171eaf0a0707d7456cc8755bc62cc67fcd693c7591083843bb1624eef99cea7097031bd7f38bd65bc78579b6a74224e0b1a9d253ebd34080dd15b85c3f985e2426bae4a0b54db6b8b3e0857d6caba4a41b529387b809811093865edd0977893bbfa6de48ac39a36a97887acc0623c5cbd1208173de4b65c32183aff2b4f007923668a751537b8d5871a43ce1bb17877d49d752b6e09c9a3d6af3bd9bbf8bfcbb6a42250f6ba8ab410f0ecb23d0e8e2801f8ea9250d307edb87e3"}, &(0x7f0000001bc0)=0xf8) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000002c0)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000499000/0x3000)=nil, 0x3000, 0x4000080000000002) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000126000/0x3000)=nil, 0x3000, 0x4000, &(0x7f000016e000), 0x5, 0x0) 2018/06/05 15:19:23 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x1bc}, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000040)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2}}}, 0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={r1, 0x5}, &(0x7f0000000100)=0x8) 2018/06/05 15:19:23 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xe, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18abb44d80fc94f305346671d4e6649d000000000000000000000000000000711088000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000240)='vegas\x00', 0x6) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0xffffffffffffffc1, 0x0, 0xf1c, 0x6, 0xffffffff, 0x1, 0x7, {0x0, @in6={{0xa, 0x4e20, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x5, 0x85e3, 0x80000000, 0x3, 0x200}}, &(0x7f0000000040)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x7, 0x8}, &(0x7f00000001c0)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) socket$nl_route(0x10, 0x3, 0x0) r3 = shmget(0x1, 0x4000, 0x400, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_LOCK(r3, 0xb) 2018/06/05 15:19:23 executing program 2: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="000e02006c4604000c"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000300)=""/4096, &(0x7f00000000c0)=0x1000) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)=0x0) capset(&(0x7f0000001300)={0x399f1736, r1}, &(0x7f0000001340)={0x9, 0x1, 0xf2, 0xf769, 0x10001, 0x800}) accept$packet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x14) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/connector\x00') ioctl$SIOCGIFMTU(r3, 0x8921, &(0x7f0000000140)) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x16, 0x5, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0xe7}, [@call={0x85, 0x0, 0x0, 0x25}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x4, 0x0, 0x0, 0x40f00, 0x1, [], r2, 0xd}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffffdd}, [@ldst={0x2000cfad}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) [ 247.071285] FAULT_INJECTION: forcing a failure. [ 247.071285] name failslab, interval 1, probability 0, space 0, times 0 [ 247.082642] CPU: 0 PID: 17529 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 247.089580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.098940] Call Trace: [ 247.101547] dump_stack+0x1b9/0x294 [ 247.105204] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.110422] ? __save_stack_trace+0x7e/0xd0 [ 247.114780] should_fail.cold.4+0xa/0x1a [ 247.118871] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.124011] ? save_stack+0x43/0xd0 [ 247.124650] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 247.127653] ? kasan_kmalloc+0xc4/0xe0 [ 247.127673] ? kmem_cache_alloc_trace+0x152/0x780 [ 247.127695] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 247.148853] ? __list_lru_init+0x456/0x790 [ 247.153107] ? sget_userns+0x767/0xf00 [ 247.157016] ? graph_lock+0x170/0x170 [ 247.160831] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 247.165604] ? do_mount+0x564/0x30b0 2018/06/05 15:19:23 executing program 3: r0 = socket$inet6(0xa, 0x1400000000fff, 0xffffffffffffffd5) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) dup3(r0, r1, 0x0) [ 247.169337] ? ksys_mount+0x12d/0x140 [ 247.173156] ? __x64_sys_mount+0xbe/0x150 [ 247.177321] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.182707] ? find_held_lock+0x36/0x1c0 [ 247.186784] ? __lock_is_held+0xb5/0x140 [ 247.190882] ? check_same_owner+0x320/0x320 [ 247.195226] ? rcu_note_context_switch+0x710/0x710 [ 247.200181] __should_failslab+0x124/0x180 [ 247.204427] should_failslab+0x9/0x14 [ 247.208226] kmem_cache_alloc_trace+0x2cb/0x780 [ 247.212888] ? __kmalloc_node+0x33/0x70 [ 247.216856] ? __kmalloc_node+0x33/0x70 [ 247.220822] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.225835] __memcg_init_list_lru_node+0x17d/0x2c0 [ 247.230853] ? kvfree_rcu+0x20/0x20 [ 247.234470] ? __kmalloc_node+0x47/0x70 [ 247.238441] __list_lru_init+0x456/0x790 [ 247.242497] ? list_lru_destroy+0x4c0/0x4c0 [ 247.246810] ? mark_held_locks+0xc9/0x160 [ 247.250953] ? __raw_spin_lock_init+0x1c/0x100 [ 247.255526] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.260538] ? lockdep_init_map+0x9/0x10 [ 247.264598] sget_userns+0x767/0xf00 [ 247.268303] ? get_anon_bdev+0x2f0/0x2f0 [ 247.272360] ? test_bdev_super+0x50/0x50 [ 247.276426] ? destroy_unused_super.part.11+0x110/0x110 [ 247.281778] ? rcu_read_lock_sched_held+0x108/0x120 [ 247.286785] ? __alloc_pages_nodemask+0xacf/0xd70 [ 247.291625] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 247.296636] ? kasan_check_read+0x11/0x20 [ 247.300781] ? cap_capable+0x1f9/0x260 [ 247.304670] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.310197] ? security_capable+0x99/0xc0 [ 247.314339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.319866] ? ns_capable_common+0x13f/0x170 [ 247.324271] ? get_anon_bdev+0x2f0/0x2f0 [ 247.328324] sget+0x10b/0x150 [ 247.331419] ? test_bdev_super+0x50/0x50 [ 247.335473] ? fuse_ctl_add_conn+0x280/0x280 [ 247.339873] mount_single+0x3a/0x170 [ 247.343584] fuse_ctl_mount+0x2c/0x40 [ 247.347382] mount_fs+0xae/0x328 [ 247.350754] vfs_kern_mount.part.34+0xd4/0x4d0 [ 247.355333] ? may_umount+0xb0/0xb0 [ 247.358950] ? _raw_read_unlock+0x22/0x30 [ 247.363087] ? __get_fs_type+0x97/0xc0 [ 247.366972] do_mount+0x564/0x30b0 [ 247.370510] ? copy_mount_string+0x40/0x40 [ 247.374738] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.379749] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 247.384506] ? retint_kernel+0x10/0x10 [ 247.388403] ? copy_mount_options+0x1f0/0x380 [ 247.392890] ? copy_mount_options+0x1fa/0x380 [ 247.397381] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 247.402908] ? copy_mount_options+0x285/0x380 [ 247.407405] ksys_mount+0x12d/0x140 [ 247.411034] __x64_sys_mount+0xbe/0x150 [ 247.414998] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 247.420017] do_syscall_64+0x1b1/0x800 [ 247.423896] ? finish_task_switch+0x1ca/0x840 [ 247.428388] ? syscall_return_slowpath+0x5c0/0x5c0 [ 247.433309] ? syscall_return_slowpath+0x30f/0x5c0 [ 247.438237] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 247.443602] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 247.448442] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.453621] RIP: 0033:0x455a09 [ 247.456798] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 247.476268] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 247.483971] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 247.491237] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 247.498497] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 247.505754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 247.513017] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000020 2018/06/05 15:19:23 executing program 4: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bcsf0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000140)={@empty, r1}, 0x14) socket$inet6(0xa, 0x80000, 0x0) [ 247.549568] sctp: [Deprecated]: syz-executor1 (pid 17547) Use of int in maxseg socket option. [ 247.549568] Use struct sctp_assoc_value instead 2018/06/05 15:19:23 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x7, 0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f00000000c0)=""/208, &(0x7f00000001c0)=0xd0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) [ 247.633297] sctp: [Deprecated]: syz-executor1 (pid 17559) Use of int in maxseg socket option. [ 247.633297] Use struct sctp_assoc_value instead [ 247.780199] XFS (loop5): unknown mount option [n]. 2018/06/05 15:19:23 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x5, 0x0) recvmmsg(r0, &(0x7f0000001940)=[{{&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001680)=[{&(0x7f00000001c0)=""/92, 0x5c}, {&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/245, 0xf5}, {&(0x7f0000000400)=""/103, 0x67}, {&(0x7f0000000480)=""/207, 0xcf}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000001580)=""/228, 0xe4}], 0x9, &(0x7f0000001740)=""/10, 0xa}, 0x80000000}, {{&(0x7f0000001b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001800)}, {&(0x7f0000001a80)=""/139, 0x2f4}], 0x2, 0x0, 0x0, 0x80000000}}], 0x2, 0x10000, &(0x7f00000019c0)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000001a00), 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001a40)='/proc/self/net/pfkey\x00', 0xb5932ea4ba32c268, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000080)={0x2800000000000000, 0x0, 0x20, 0xe, 0xb}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001780)={0x0, 0x0, 0x3, [0x9, 0x1ff, 0x4]}, &(0x7f00000017c0)=0xe) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001800)={r3, 0xf0, "f0ef8efba3f5f66a7c86e72d66d1eacab4bcd96bb510fa369ba45f550ad42c2cfaac17b4cd35b81eb7a8b959786dcaae55554373da3c171eaf0a0707d7456cc8755bc62cc67fcd693c7591083843bb1624eef99cea7097031bd7f38bd65bc78579b6a74224e0b1a9d253ebd34080dd15b85c3f985e2426bae4a0b54db6b8b3e0857d6caba4a41b529387b809811093865edd0977893bbfa6de48ac39a36a97887acc0623c5cbd1208173de4b65c32183aff2b4f007923668a751537b8d5871a43ce1bb17877d49d752b6e09c9a3d6af3bd9bbf8bfcbb6a42250f6ba8ab410f0ecb23d0e8e2801f8ea9250d307edb87e3"}, &(0x7f0000001bc0)=0xf8) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f00000002c0)=0x4) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000499000/0x3000)=nil, 0x3000, 0x4000080000000002) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000126000/0x3000)=nil, 0x3000, 0x4000, &(0x7f000016e000), 0x5, 0x0) 2018/06/05 15:19:23 executing program 7 (fault-call:2 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:23 executing program 0: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000040)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/06/05 15:19:23 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x58000, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0xffff) perf_event_open(&(0x7f0000000140)={0x2, 0xb1, 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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_getsetattr(r1, &(0x7f0000738fc0), &(0x7f0000356000)) 2018/06/05 15:19:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x20000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socket$alg(0x26, 0x5, 0x0) r2 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) uname(&(0x7f0000000180)=""/13) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000079a000)="16", 0x1}]) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x9) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000100)="4f6cff1778a9fd2d13d43238987d04fbdf43ca9fda04aec497615ffc1024a1890bcffb35118624f83591f6594d518715dd45beccf52cbc0ffaf5ae851e2b9cc7ebff5ad929cc35d1f57aab52288b9521380b82b1cf3c1f96a83486d1eb58b64dadc6d7dd74", 0x65) 2018/06/05 15:19:23 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = getpgrp(0xffffffffffffffff) r2 = fcntl$getown(r0, 0x9) tgkill(r1, r2, 0x27) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4c0000d9dd00000000000000000000020000000000000000000000000000000000000000000000010000000000000000"]}) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80080, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x3f, &(0x7f00000000c0)=""/107, &(0x7f0000000140)=0x6b) 2018/06/05 15:19:23 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") mmap(&(0x7f0000013000/0xc000)=nil, 0xc000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000180)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) readv(r1, &(0x7f0000debfd8)=[{&(0x7f000014e671)=""/138, 0x8a}], 0x1) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000000000), &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f00000000c0)={0x1}) 2018/06/05 15:19:23 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="af26262c8523bf012cf66f") mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x81, 0x80000) 2018/06/05 15:19:23 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r0, &(0x7f0000e11ff0)=[{&(0x7f0000000140)="580000001400192340834b80040d8c560a067fffffff81004e220000000058000b4824ca945f64009400050028925aa8000000000000008000f0fffeffe809000000fff5dd00000010000100090c0800410400000000fcff", 0x58}], 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x12000, 0x0) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) [ 247.860168] FAULT_INJECTION: forcing a failure. [ 247.860168] name failslab, interval 1, probability 0, space 0, times 0 [ 247.871546] CPU: 0 PID: 17595 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 247.871561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 247.871570] Call Trace: [ 247.890440] dump_stack+0x1b9/0x294 [ 247.894095] ? dump_stack_print_info.cold.2+0x52/0x52 [ 247.899306] ? __save_stack_trace+0x7e/0xd0 [ 247.903667] should_fail.cold.4+0xa/0x1a 2018/06/05 15:19:24 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000003c0)="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", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000080)="6370757365742e6370755f6578636c757369766500229cd78e4c23b12bf180fa37b56ce4dc9970942e4ef7185b5c3018d3f24f0bf452573382ff87f058081a6c7d9091023dc03d212e276da6ab5667389b85a77c5bfaeaad10f34124d2c8593e080f77cb4800e3233a5ce7623bdb897ef6c7ba5a5555eef61c28f24eb8aa1d65e2c193f5eeadd3eab4a45d44328a89cbdaaf319cf2bb279b4c1fa611684d35c388db693e92c4b0231600d654a8aa29f83635729ab5fa31e5de209af5871c832d0ea4aa411e0005a0603ab851f1e761d9c62f6a224a01f64fe1a81e7c20313c94454aec307f43c54cdb", 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000180)=ANY=[@ANYBLOB="7b3b09a922957d74002d98f935dc31090c195c0b186f3d58e3711525d0673eb7fc98e26d92cd963ffb5abd6e2fad4052a1ac3b0000000000000093b8faae6ab037c560ac5a8c4d974b4f48ee30dff9749655e72496a2d9592fa058ac3108c08a3f8c3ba374ab328f91f9d8ae2cb03b813fc532228aeceb33e16672772a324263e8d6f3c6b24f30e5eda2227670d4fef4cf565c6e4aa621d17e36e787ddf92c4e68cb79bd4c45b268b18db734d1ea573c599845169933"], 0x1) 2018/06/05 15:19:24 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000001300)='/dev/admmidi#\x00', 0x0, 0x0) read(r1, &(0x7f0000001440)=""/28, 0x1c) r3 = getpid() sched_setaffinity(r3, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000000)={0x0, 0x0, 'client1\x00', 0x0, "80d546ccb2b44e18", "3b1f50a591af9f286fb55b8a820417973fcac0b3441b17222b121722d9ceadd2", 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f00000001c0)) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000001400), 0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f00000013c0), 0x4) ioctl$KVM_XEN_HVM_CONFIG(r4, 0x4038ae7a, &(0x7f0000000180)={0x7ff, 0x0, &(0x7f0000000240), &(0x7f0000000300)}) ioctl(r0, 0x8912, &(0x7f0000000100)="700000000000000000000089b60a1e701ac0373dcd8a8ff1") syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x20001) r5 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r5, 0x10d, 0x6, &(0x7f000079bffc), &(0x7f0000350ffc)=0x4) [ 247.907754] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 247.912889] ? save_stack+0x43/0xd0 [ 247.916534] ? kasan_kmalloc+0xc4/0xe0 [ 247.920441] ? kmem_cache_alloc_trace+0x152/0x780 [ 247.925302] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 247.930512] ? __list_lru_init+0x456/0x790 [ 247.934776] ? sget_userns+0x767/0xf00 [ 247.938687] ? graph_lock+0x170/0x170 [ 247.942505] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 247.947277] ? do_mount+0x564/0x30b0 [ 247.951014] ? ksys_mount+0x12d/0x140 [ 247.954838] ? __x64_sys_mount+0xbe/0x150 [ 247.959011] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 247.964397] ? find_held_lock+0x36/0x1c0 [ 247.968486] ? __lock_is_held+0xb5/0x140 [ 247.972599] ? check_same_owner+0x320/0x320 [ 247.976943] ? rcu_note_context_switch+0x710/0x710 [ 247.981895] __should_failslab+0x124/0x180 [ 247.986149] should_failslab+0x9/0x14 [ 247.989963] kmem_cache_alloc_trace+0x2cb/0x780 [ 247.994649] ? __kmalloc_node+0x33/0x70 [ 247.998643] ? __kmalloc_node+0x33/0x70 [ 248.002631] ? rcu_read_lock_sched_held+0x108/0x120 2018/06/05 15:19:24 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) write$cgroup_type(r0, &(0x7f0000000040)='threaded\x00', 0xfffffdaa) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") fallocate(r0, 0x10, 0x0, 0x2cbd) [ 248.007680] __memcg_init_list_lru_node+0x17d/0x2c0 [ 248.012712] ? kvfree_rcu+0x20/0x20 [ 248.016360] ? __kmalloc_node+0x47/0x70 [ 248.020356] __list_lru_init+0x456/0x790 [ 248.024432] ? list_lru_destroy+0x4c0/0x4c0 [ 248.028768] ? mark_held_locks+0xc9/0x160 [ 248.032940] ? __raw_spin_lock_init+0x1c/0x100 [ 248.037541] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.042582] ? lockdep_init_map+0x9/0x10 [ 248.046669] sget_userns+0x767/0xf00 [ 248.050394] ? get_anon_bdev+0x2f0/0x2f0 [ 248.054476] ? test_bdev_super+0x50/0x50 [ 248.058556] ? destroy_unused_super.part.11+0x110/0x110 [ 248.063930] ? rcu_read_lock_sched_held+0x108/0x120 [ 248.068961] ? __alloc_pages_nodemask+0xacf/0xd70 [ 248.073831] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 248.078868] ? kasan_check_read+0x11/0x20 [ 248.083039] ? cap_capable+0x1f9/0x260 [ 248.086953] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.092503] ? security_capable+0x99/0xc0 [ 248.096676] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.102225] ? ns_capable_common+0x13f/0x170 [ 248.106653] ? get_anon_bdev+0x2f0/0x2f0 [ 248.110730] sget+0x10b/0x150 [ 248.113849] ? test_bdev_super+0x50/0x50 [ 248.117928] ? fuse_ctl_add_conn+0x280/0x280 [ 248.122354] mount_single+0x3a/0x170 [ 248.126090] fuse_ctl_mount+0x2c/0x40 [ 248.129906] mount_fs+0xae/0x328 [ 248.133301] vfs_kern_mount.part.34+0xd4/0x4d0 [ 248.137905] ? may_umount+0xb0/0xb0 [ 248.141547] ? _raw_read_unlock+0x22/0x30 [ 248.145710] ? __get_fs_type+0x97/0xc0 [ 248.149631] do_mount+0x564/0x30b0 [ 248.153187] ? do_raw_spin_unlock+0x9e/0x2e0 [ 248.157622] ? copy_mount_string+0x40/0x40 [ 248.161869] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.166904] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.171686] ? retint_kernel+0x10/0x10 [ 248.175608] ? copy_mount_options+0x1a1/0x380 [ 248.180126] ? copy_mount_options+0x1a4/0x380 [ 248.184642] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.190194] ? copy_mount_options+0x285/0x380 [ 248.194713] ksys_mount+0x12d/0x140 [ 248.198359] __x64_sys_mount+0xbe/0x150 [ 248.202347] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.207386] do_syscall_64+0x1b1/0x800 [ 248.211291] ? finish_task_switch+0x1ca/0x840 [ 248.215810] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.220759] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.225714] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 248.231106] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.235980] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.241178] RIP: 0033:0x455a09 [ 248.244372] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.264097] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 248.271826] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 248.279110] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 248.286389] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 248.293668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.300949] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000021 2018/06/05 15:19:24 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000eefff0)=@ethernet, 0x10) read(r0, &(0x7f0000000040)=""/7, 0x7) sendmsg$can_bcm(r0, &(0x7f0000168000)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f00004daff0)={&(0x7f0000006fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "0b73a01c25e50766"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x7, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "510200"}}, 0x48}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000340)) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000180)="006ffc2f07d82c99240970") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='overlay\x00', 0x0, 0x0) 2018/06/05 15:19:24 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x7) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x8, 0x4) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000100)={0x3, 0x800, 0x100000001, 0xffffffffffff3032, 0x0, 0xfffffffffffffffd}) connect$packet(r2, &(0x7f00000000c0)={0x11, 0xff, r3, 0x1, 0xa60, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) sendmmsg(r0, &(0x7f0000005140)=[{{0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000001340)}}], 0x1, 0x0) 2018/06/05 15:19:24 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000d59ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x40) setsockopt$inet6_tcp_int(r2, 0x6, 0x3, &(0x7f0000000300)=0xf99, 0x4) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000180)={0x4c, 0x0, &(0x7f0000000240)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)}, 0xfffffffffffffffd}}], 0x0, 0x0, &(0x7f0000000340)}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000000)) 2018/06/05 15:19:24 executing program 3: setrlimit(0x20000000000008, &(0x7f0000000180)={0x10000000002, 0xffffffffbfffffff}) mlockall(0x1) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000740)=@assoc_value, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x2, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e24, @rand_addr=0x4}}, 0x6, 0x9, 0x1004, 0x400000000f354, 0x19}, 0x98) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer2\x00', 0x40a400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f00000006c0)={0x100, 0x0, {0xffffffffffffffff, 0x3, 0x9, 0x3, 0xfffffffffffffffe}}) sendmsg$kcm(r0, &(0x7f0000000640)={&(0x7f0000000280)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x1, 0x3, 0x4, {0xa, 0x4e24, 0x617d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000300)="eca34ec72034b183fab39dc50c74e8700a1704c8ab19b2e6869c553c5099096d45bcfbdc12bbdcad86e707dfd4a60e4dc8353b227818b6940207d53e39521ffbe9f22031f618cef42b3d8fa0ecc9f33cd2ab3c8adb976ad9c88100d326c173478b55e94040cd3dd6642b75b62965f9159b1b345d255d494c88722f82", 0x7c}, {&(0x7f0000000380)="93d134c7ef6c8c28963659a4ea8775911098fcf101507f9aff9f0952766a35c4a9ad5a8147b9870c4c1f498c4921439989f5688621b4678d961d2f6832a5c255a6a1f5d9c84038534b875ab380cd40868ad2f80494130e7e52521fb02ae31d906fc57c4bcb2dd9ea424f90a21b5fa8e74d55ea7e1ac75739bc4ff0a9afbbd4fade8ab69466920e166d1b1649a3fec96098e4746bd0e8c6fb1ffae23f817dda23b9cd5cf201c1d15e027b0470b37d150dc8c141b8b613a46ca3f57be51ea646232e12b8dd35e09611abbad7f4be", 0xcd}, {&(0x7f0000000140)="7f149780af4f16c982a15decea699b7f8c14e1a8b782e147b73673daa2", 0x1d}, {&(0x7f0000000480)="caf2d635f96efddaee94068107219fc977fd1ee82af6bbcc7b18f92edecfe4e42241ca6c42e51c826b8cb3793e74e954cd61fff402ea2ce418f1f0490fd88cf600ef5d6929cbdcadfc5ffac93ea3d8f09eae79cebd", 0x55}, {&(0x7f0000000500)="04e128376379e74c306c5fa38b5bed72ff354f26e1784de4b3ebbe21662f2951c9bdd25967c7105ad74712959a82b8d34a5136cbfa5d6eb512cfd447e04800fd594e1b62c663da1495bfff9a96a92493dcaca4dd05c1ec3808131bf05c931179f0c0452b0221f37a56e02e5a96a640aaabc104796db86b734199df72ff13c4b6796ab06dad4b623ec9ebfd28d1acfa90ab2ad0bb470a307466fbdf", 0x9b}], 0x5, 0x0, 0x0, 0x8000}, 0x0) [ 248.439476] binder: 17625:17626 transaction failed 29201/-22, size 0-0 line 2971 [ 248.473152] binder: BINDER_SET_CONTEXT_MGR already set 2018/06/05 15:19:24 executing program 7 (fault-call:2 fault-nth:34): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) [ 248.487184] binder_alloc: 17625: binder_alloc_buf, no vma [ 248.492854] binder: 17625:17630 transaction failed 29189/-3, size 0-0 line 2971 2018/06/05 15:19:24 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101000, 0x0) accept4$inet(r1, 0x0, &(0x7f0000000080), 0x80000) ioctl(r0, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x0, &(0x7f0000002b00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write$binfmt_elf64(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000000000000000000000008000000000000"], 0x50) recvmsg(r3, &(0x7f0000000100)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000040)=[{&(0x7f00000016c0)=""/209, 0x20001791}], 0x1, &(0x7f00000017c0)=""/201, 0xc9}, 0x0) [ 248.534493] binder: 17625:17626 ioctl 40046207 0 returned -16 [ 248.567531] FAULT_INJECTION: forcing a failure. [ 248.567531] name failslab, interval 1, probability 0, space 0, times 0 2018/06/05 15:19:24 executing program 4: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x2001, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r0, &(0x7f0000000280)="2cb9a3a855ae08b4347d3a9e49171c3aac43e078cffe737b6a175cc717a2e7d4b67ff74a2915d8b0a0302fee03b2608043a03f5f0500732fdf2ec2abb466880e143c96ce609afaf3ae28567f777af48cd8d5903cc4b4b060eac10077eddf3780ac6e4f176f16999def783e7633197e"}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = accept4(r1, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x80, 0x80000) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r1, &(0x7f0000000100)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001600), 0x0, &(0x7f0000000180)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="cda5180000000082040000000000000000000000000000003742185d996f50829950206d6450c880059c663060aeafc3faa01e843f79500ebd2b563b01b26d8f585bab7ee3062aaa419f432d586d68a82f6d7e86f3b66281d8ebe2492e0a6f916d05b8e9e04fbb24e401d4"], 0x18}}], 0x2, 0x0) [ 248.579157] CPU: 0 PID: 17637 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 248.586099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 248.595456] Call Trace: [ 248.597954] binder: undelivered TRANSACTION_ERROR: 29189 [ 248.598053] dump_stack+0x1b9/0x294 [ 248.604006] binder: undelivered TRANSACTION_ERROR: 29201 [ 248.607148] ? dump_stack_print_info.cold.2+0x52/0x52 [ 248.607189] should_fail.cold.4+0xa/0x1a [ 248.607217] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 248.626994] ? rcu_note_context_switch+0x710/0x710 [ 248.631948] ? find_held_lock+0x36/0x1c0 [ 248.636036] ? graph_lock+0x170/0x170 [ 248.639854] ? __might_sleep+0x95/0x190 [ 248.643849] ? find_held_lock+0x36/0x1c0 [ 248.647933] ? __lock_is_held+0xb5/0x140 [ 248.652029] ? check_same_owner+0x320/0x320 [ 248.656379] ? rcu_note_context_switch+0x710/0x710 [ 248.661332] __should_failslab+0x124/0x180 [ 248.665590] should_failslab+0x9/0x14 [ 248.669407] kmem_cache_alloc+0x2af/0x760 [ 248.673576] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 248.678611] ? fuse_ctl_add_conn+0x280/0x280 2018/06/05 15:19:24 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x8000, 0x0) fcntl$notify(r0, 0x402, 0x7) exit_group(0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f0000000140)={0x68, 0x88, 0x8, "4e3469c0bd0c37711b88a4515f26572014b08359d1038e69e99246c16b85f14209d4ca0186b4d3f380027e13b3e63407705ce71d3a3fbbc1ab106e5ab936187a28dee619e404b8f6c86bf79b30a95811a79e08b5a26269af96b5eaba6b1622ccd7e69d7418cfd3c1"}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xa59d, 0x10000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x7c, r2, 0x200, 0x70bd29, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1998}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x40}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0xfb}]}]}, 0x7c}, 0x1, 0x0, 0x0, 0x1}, 0x4000004) write$cgroup_int(r1, &(0x7f0000000040)={[0x31, 0x0, 0x3f, 0x3f, 0x0, 0x32]}, 0x6) syz_emit_ethernet(0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000802463e001800000000006a7347782050ff5e2e9daac4cfd45a6c9078ac148000000000008090456331cfe800", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x8000000000000000]}) [ 248.683035] alloc_inode+0xb2/0x190 [ 248.686678] new_inode_pseudo+0x69/0x1a0 [ 248.690751] ? prune_icache_sb+0x1a0/0x1a0 [ 248.695008] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.700566] ? fuse_ctl_add_conn+0x280/0x280 [ 248.704986] new_inode+0x1c/0x40 [ 248.708362] simple_fill_super+0xfb/0x600 [ 248.712524] ? get_anon_bdev+0x2f0/0x2f0 [ 248.716599] ? fuse_ctl_add_conn+0x280/0x280 [ 248.721026] fuse_ctl_fill_super+0x27/0x160 [ 248.725360] ? fuse_ctl_add_conn+0x280/0x280 [ 248.729779] mount_single+0xfb/0x170 2018/06/05 15:19:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c504", 0x5) sendmmsg(r1, &(0x7f000000c8c0)=[{{&(0x7f0000006b00)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000009d00), 0x0, &(0x7f0000009d80)}}, {{&(0x7f000000b1c0)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f000000c840)}}], 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000040)={r0, 0x405, 0x80, "4eeb585f60522d8648843f0c8b27f3726622548cd64aa141bc9019ee95272f7b79f46866f6396c6f68c1cae6"}) [ 248.733510] fuse_ctl_mount+0x2c/0x40 [ 248.737323] mount_fs+0xae/0x328 [ 248.740708] vfs_kern_mount.part.34+0xd4/0x4d0 [ 248.745305] ? may_umount+0xb0/0xb0 [ 248.748943] ? _raw_read_unlock+0x22/0x30 [ 248.753103] ? __get_fs_type+0x97/0xc0 [ 248.757018] do_mount+0x564/0x30b0 [ 248.760587] ? copy_mount_string+0x40/0x40 [ 248.764832] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.769864] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 248.774648] ? retint_kernel+0x10/0x10 [ 248.778567] ? copy_mount_options+0x1f0/0x380 [ 248.783073] ? copy_mount_options+0x202/0x380 [ 248.787614] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 248.793165] ? copy_mount_options+0x285/0x380 [ 248.797680] ksys_mount+0x12d/0x140 [ 248.801327] __x64_sys_mount+0xbe/0x150 [ 248.805315] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 248.810350] do_syscall_64+0x1b1/0x800 [ 248.814253] ? finish_task_switch+0x1ca/0x840 [ 248.818764] ? syscall_return_slowpath+0x5c0/0x5c0 [ 248.823708] ? syscall_return_slowpath+0x30f/0x5c0 [ 248.828660] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe 2018/06/05 15:19:24 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000a40)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) read(r0, &(0x7f0000000080)=""/247, 0xf7) writev(r0, &(0x7f0000000580)=[{&(0x7f00000004c0)="c5", 0x1}], 0x1) [ 248.834045] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 248.838914] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 248.844110] RIP: 0033:0x455a09 [ 248.847299] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 248.866964] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 248.874688] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 248.881965] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 248.889249] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 248.896528] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 248.903802] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000022 [ 249.185393] overlayfs: missing 'lowerdir' 2018/06/05 15:19:25 executing program 5: r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = socket$netlink(0x10, 0x3, 0x8000000000000004) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000000)="480000001400190a20ffff7fffffff5602113b850e1de0974881000000fe58a2bc4a03049164643e89720000de213ee23ffbf510040041feff5aff2b000000000000070000000000", 0x48}], 0x1) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x42200, 0x0) fallocate(r0, 0x0, 0x80, 0x80000001) mq_timedsend(r2, &(0x7f0000000100)="13ba89ab35a47aa96d7c761e65d14d541fcff89e47", 0x15, 0xffffffffffffffd9, &(0x7f0000000140)) 2018/06/05 15:19:25 executing program 0: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) r2 = socket$inet6(0xa, 0x80006, 0x8000) r3 = dup3(r1, r2, 0x80000) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000040)=""/141) dup2(r0, r1) 2018/06/05 15:19:25 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000000)=0x7f0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x6) ioctl$TCSETSF(r0, 0xc0045103, &(0x7f00000000c0)) 2018/06/05 15:19:25 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x0, 0x0) r3 = dup(r2) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000000)) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x0, &(0x7f0000000180), 0x0) sendmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000040)=@rc={0x1f, {0x0, 0xfd86, 0xa08, 0x10000, 0x80000001, 0x3}, 0x1ff}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000000c0)="1bf5ad85fce3fee6995fe5c78496a58136febd870312b720153113b0a20ed39bace9a126966d31d030e3f53fa49f53f346d717f3e8d9c5d6c6849a8fd89fd62db6a5db06ad140d5f2bb98b16c697889f74adf5eabb33f979b346a0fd410192e42c96c6b4bbca9049bf6ecb40d4f5565345f77dcca0fe46b9fb89e2d77a3b6c2d73635da5315595cbfeec8a3d7007c4a14cd1e0250fef2e3c01935babb78ed4234925f7cc", 0xa4}, {&(0x7f00000003c0)="88fa22a3eeafffcc5f90ed654fc22cd11875cd74ccdb1cb7e3e598c32ee04f48bf6197ffe6fb8d4985d804442e12b1cb01f55070891d7d7e73945f47f406707f72eb79bea00c88f8bac25d8e653a074c3bba782bbf38ac9d1c01d722edd543c0835da2e0c6325433eb51cdfadbc669009bf5af045680f82eeeb628d5077229657c66b6cb1ccd1bb931a0739286163e6540f27eafa5506136d41ce69ba77ea41faaa6c1814aecb90d6bb46b250720141b6ff711dabfd6c5d959067cfce89d2e94d00a3c6389813432e9acb1f7a0fa6e0001c2572e3ee1f3b89b7e04", 0xdb}, {&(0x7f0000000580)="f7484bd2e049d9d9f5c11c421ce8abbe363c4edb2959eef3a49bd32e344f07af54b9c3b3a4382ea95b3907d9a478bf7af2884a7bc5fc781ba1f5921936390ab33a1a8c316aa254bc501b28420ad90a29c56292f20a03d8bc76157c7c97255d1aaadab0cad58b6f8a3bb2a4adee0e54b05bfcaaece2533b99873e20374facbb1138f0c37d494c43455a860cc83182177d476de8189ce765931d60c5eafc161fee9a90ed3583da7b22ae9b6c798627d5748257abf5a8c101e88f979a0dea3cab131e7e055d6934a3a85c375b9d9a239ea5294641177afd991c47bf90b287a918ab04041302", 0xe4}, {&(0x7f0000000180)="f6a1446c6a5a8f053984ebb0e6b5e63c4f142c9008ce9596521d36679fd131a54c6ee38046ace1551bc9cdd10e229865e468b1949849f9c1c3b16b4a4aad06e3e504ba3b2373a2e144f16b87b23c66ead92ceb5dcceb", 0x56}, {&(0x7f0000000200)="3f7435bc19943a34c8b8ef964ce55f2db6d6533961452cf4842c378b8756b66d36b05b1bf85ef0f68d162c7eda1dc96805832a9908edcb68e61a", 0x3a}, {&(0x7f0000000680)="87c8f6130521063785a40f8541eb98539eb125b4fc7e3d0a08384bbd191f611169f260f5b0f8cc902d4aaf9bcd612167e69dee414532a06692e285f464999f2c0f00d8cd1cdce502c9966f66620d7088525c6a79a2e51b6ab9c0d595f3dc55f9535c75bd1073e9e9ca9eba5bc4cb717baae27f8185df1404a008b20cad769a725b2183650cacae512c4d6bb2581d2fe5c1a841281c685c9ca8924fe04a9ccf1a5563937dfd9a6eed7bb4e31aafd121bfff4cb41fc9e4c687ba41bfe1a3bbca93942aef9fcae2200058bc", 0xca}, {&(0x7f0000000780)="745a611e46799cfddb39e236bddbeb6873aaaca832caea3512ae1f9e0b418f06ce79ed53cea43f622c6deca9f621b8deea31b1ffac0e6dd018593cee4dad25fa1142544aa32b41b68ef8a951b24ba187a1e3e02b6dd4eb2f683799ca3b73daa07a693a8a5474cb6a1f765b5f82374d885844769de37dc24c5cef0c5031676ef47fa04b44d9fe0f2c7e78d98feeaceaabffe94b91c0a109268adbd5dee8020d18db4e6362c185de8d3a58e1d102668620eee12c3665a7f89f702070013923e32e2f5b1206ebe14859d98f", 0xca}], 0x7, &(0x7f0000000880)=ANY=[@ANYBLOB="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27789f9aa202a146793b0e823cb2ce1d2a6a55fdd1dd35412bb4b1fa149476475d7b1a70f9ee24a6f34c12501549c34ca27e504f09a67c14dad379ddc2156152e1cf80e00afc0c8a105caa40af0c53f8565d0e98928ed1ba9"], 0x13d0, 0x41}, 0x1) 2018/06/05 15:19:25 executing program 1: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$BLKIOMIN(r2, 0x1278, &(0x7f0000000000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000140)=0x4) syz_mount_image$cifs(&(0x7f00000000c0)='cifs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000480), 0xa840, &(0x7f0000000500)='\x00') fchmod(r4, 0x0) dup2(r1, r3) 2018/06/05 15:19:25 executing program 7 (fault-call:2 fault-nth:35): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e24, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff9}}, 0x8, 0x8000, 0x4908, 0x3, 0x10}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x8}, 0x8) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) [ 249.223774] overlayfs: missing 'lowerdir' recvmsg$netrom(r0, &(0x7f00000006c0)={&(0x7f0000000280)=@full={{0x3, {"55f006969513bc"}, 0x8}, [{"25011740d4d0c8"}, {"2c70ff2225732b"}, {"4443e2925c1946"}, {"367c87505aae62"}, {"b616b0680654f0"}, {"558df1d42682de"}, {"673dee147b2dfb"}, {"d6c5aab849793c"}]}, 0x48, &(0x7f0000000e40)=[{&(0x7f0000000300)="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", 0xfb}, {&(0x7f0000000400)="b9916aa2d49e9fb4", 0x8}, {&(0x7f0000000440)="ed4d280120cbf273439684e866a52de7d2c07531dbf9bda8b75cb99a98caa645ab2c24884fd353d6d030d473c14c67d64d06699a4fe2cda7614268bfd16049e798ad3530014bfc3ffbae56c95d68dc0ea4515a6b44b78225d5e52432e2d40eeaa259f6d2ba603efcc2fa8709705faa4f26a6e48d0c880bdb2df5c73e2bfda44970061163b3376a896bb507a97730b9fac9ff6fb78e7b8d0bef581a658a6235d18e01a2ae226f013d0bed1045afaf6060d648d1a3aec0d9edc913f428efa81a1fddd818aeeecb979db3f9ca0097fa601e1a3731f54042cff4efdc2aa80f6d3215a8b5169fcfeebc6c9151d35d817a99895cf7cf", 0xf3}, {&(0x7f0000000540)="9051e8f3925f5e836e51a0199774437c5a9bbdb66bb914726f7d6b77de7a980142f1659e11a0e12ca987bf44eb07182d93303a2f08b767fc7fbe19fcc1dc8d8fa3c45d6b9b8561649572eab43dcfca018cd1e2228e3ee0ff09360f9150f6ae6c93f1f88679213d5b85b0a0c86beb2e1981c6339c5f6f23b55796588e0b1a21008200f1f4add763e05f61bae2c0a73c0aadf9d05daacadd46fcccce1b7dde01e4f1e15539ba1982295917d65abd2fb68d12313ed55cc65927695245bb56e99c2bf73f34b7f74050fd633e903fa39641ae73fa73fc55b6e965018fea26231c355740f97e1bcd7fa298d5c427", 0xeb}, {&(0x7f0000000640)="c9ddffe996a4994844773aac4347f573a814c29de2836a19fa0c40d0b94b09ab890ee1423b8a9735c5651d7542fdbbce3e19fb74397b799520b0dbc4acf15aa0ebf99c881d205ad972309c4ef6e1dcdbc4f49a73f9a05a22f09a912b6dd6537ea9ad7708d600ccc3875e9f491e8975266300d3bb1d3b85", 0x77}, {&(0x7f00000017c0)="de9520fc235cb952167a5f07348e0b6188e2886d82613d9dc628d6297e9055fa08ee5b9c4185b3936af45458d121c82199af4836afc14c5bf61fd8545b13c6699b3d8fe3647b51addf4ce131dc048f8377eb0667bb27b429746e10370724f98ea92d3554f49eb229a3fc6af3022e3f01b0afa7b265362431a3c9b94f2769c494e1e70a4afff03787d06dc2c965342377f7d251d08d27212e57588df586fcb3adcfd9707dd1499821cb83c4dbed717a5eaabca1308f94db4e37cebb30059d8b5db50e389520d6d47d2de49212ed744396b7ab3be2c6298b962b3b6c7c0dfc8582829dcf649f97f27b94e257df8af22e7f72142ab5cacd22c7953ec9f1ca932b220accf0e93820e969e05b6e79d4a73e0ba04d128c7302d65253596bc5a5452eec8e316a48b16e6856cb5a5811598647bdf788ad7598036141230db8b1c46ca72a862e2232ebec90175d83f0ba76e951a769a5739e74b572001a733ed9b75626cddffc9ca62f2712e342f63544d467931d4300c48ee300b9d32a26fd5be7b006a2e11011629525de613b50c389add133a1dbddb3d8667dcf396bc14e17031f4da6a150e9272a4b56d7bc6a89cccae2c30dd4392bb5382732354dc2c3f993e5b1cb5b0dfa3170332a1dfdabc82f2c5b5475c3b79d22bc44f20ad56ddd112dbbf4e52e8d7063943ef2699614d110155541fcbd2ee017591340063e32c4db49a3ec3ac042cd76bf755731a9d779538800599040800feea5075f02645495e9f269c7efe664fa04e713edcfeedb778c1f7fb85f89dc284c248d325cf13e53f96c7b77e14f22f583c917ac0fb92ce4b97d88f405c9cf4daba7115091eb18a02c3f6d172f3d8aa197fb2e07897a797b7267c3b7aeb0676a1e086dc4d90b1920b3d429619c0c9f9c0613979423c77e7fce7db0d19f522a46c123e181d58014a51e9c743bcfde6ac11754b82baf854df22b1c93a3c592a7b7a44fdf74ca45cca190f0c3706c3a0a8e2054eb50d531b8b5c528d2e6627b02bf5f689565cee7b6faf098f1ef355ccd029d13f3cbc277973742455033ebb87f5dfe8ab66d4ac12309580dc90311d62dacb260f1350b8a020db24dc40296f761735d0a9ac48eff64087ff1145d0e9e78162fc47a858ce7f766835e36007e9b2246c12d73aa180b5b588589a5023afc5840c8e41709c73f481ddeeb9afae9f579d7c051ebde424d821daf4da9aaffd2bab986cc917a30ed5a9174d37e78b77d50161599d1805be3e63e20b896b046e01bb01b8d70c39034642b793a1ce75824b914340975d8b731802f433a24da57ce755c31aeb4f9de5871ce1c08ee1ba474520935cdc7b84523c326aa81426082c12e4ee7cc62c2b7c07a1076f884e1b46cfe9971210dbe7afb2f149d752e75c8728d65548547f6a11faa40a7c1cc92cb1310a6681ae32d3784c6af3b6293f7d43ca1a78849e08e29b44befd43ad0d6d74b01e2e5d9922683ce4dfca097fe905ea4f193e49035b8c13ac89335da468921c53c9bd274b7855afac408943f521b2e0b0b85dbff1fdc402cdd6c6ddacba1bf68dd709adb241e47f904246782d7d5ba2bc3f09635a91d8719c7d6a5afa63aea7fe1a85e8e2b94df84824483de9a6d5e1b7754fe2986a16f365a725ea071f539230967d4a9c0cdb4ce885d97f5b1fd367a193dde4bb68491e3153aadcb2e2aa4261c200442fe46e4f6f99e0e89201d592e16ea0464d45033be9e368e6e39f011ea2b4d5654903bced1e02ee4a05920ed530904ac08b53186f97afe924e47cec8f2b94e8836061d77b5c4c9dd1bfd9c7135d428fa214592b28477f1cbcf0558897bf446f667beabd3f556dce097ab3d10e2d92237d02a68583b841324727e610b616451fb79f5049f7834b82c26ca7be6eec7d9aec63f79fcf132074de5723ed4ae680a0f916c699d6336357937dddc77ec148fd08b1030a84a07b6712b846ecc1c9f20fb31fa371dec2146c7ba0cb4d86396116cd913b77bd7eb05a2b9de19098062398271d39fadca8edffc03a2abf29264d14bebb2870dfdec664931f09bf3b052d98fc92af8d21300c58756762dfc5fdfa2ed95bd2e333e886e718c01d79aaa452b84d6e52f3319fdbfef251e7fd12c9a47dac618206f33fc5a680187b144a7683d0e22e16d620628be38b6299e9d3d4feafc3d30e575e983e0d2cb37a111c43e0af5c1d98ab576ab22730e30881ab7c9db12582a766c4e06ccd4657860a90f7b4b43448ea5648850228853e846d498c6b9d6436f97234ab8dc7af8b9958ff69430f492f377fec3a06d69e1dc467a7555f154ef1f951ee8530a704a0db52779cffa6963b293fef646a74e70bbe213beaf83b131eabb72e58057210d432e7a15fe6885245e6db240df8044f5d50d2415053d38a24d13cb8a36fcbac7a56114cf02fead700afa80112153e82006abc7b7a0e90f38e7b21299e9a6742d9060adde083e30182a9db3b5820c4c0cfa60f312ff43540b7855668e8c5b5f601a58a3da946ff19b94cceff790934f1affbd2c5ee54689c4a672507840d68967e1cec5b95e532dfa8414dc6f879269f2e991d027ae436fc9120c4954ad3a90acff417245051f30a394f8474c7deb6c2d8666b4b2142754f976149edf86e270cf21b0398de74ff0dd60e74ce71495f877952acb641e8f513924a6fc76b46c3d6f3966c26ebc4c58129bf38b74c434a21c871e97019c06ca94cc0bcf83096b1accd1c744770fabfca6358934a69eac7dec892a1c41eead2fc59d5b5fe4472d65b733a9bb8d1f14cfa50ceb7702c0b03498a41c4e295fd38abda0b24588c8937f6d8fd3c766d79c1b0a70049e34e0b16081e269c444f0751844d0a6749fbb25c52b2503e1554b81b527aa251ff56e885f020c0cea07acdf5ba423a1cadb5edac43fb5f36e7f387410b3bd7885513dc72cff95dd2da55c4be9ea29b75364ddf91e6bc9843b1553321954f9462646139d5faf2cd06d0d8de0e648c4042b43a7e5ecf3dfca0d1cf0224a3566d91bc79dbf99996ebeed8878e48d20c2d6d0d0c8e6613019a6ee0a6f13512bc4da1ca798287a6df8531d8b4acea582880742914099991b7c312e134cdf4b583a319320a592be0213a5600a31e6ee6c3e58d4ec8318a536811920b071e23f223c9c1e0052b10f42fdae1f117e7304ef3b2ad4cb0c30fb424ecb961d23c9373c519ea88c2f17033b50a39176e988cd05c6e2e91e8b01bfa4af5c7ec2ad769976b182e6541f001a9b384a18e6938424023b76b056f2294f046321dced05594f659ea4b2eb2f46facbea7caa0f6848adf766cf126ff8b1f5bd6043bc35e38d641388dc6dd6702a0519ccbd963b59a73d91a960d4b2a272fd7a07d0ab027c7e7b7a15b3fcbcd6f700ebb10b29f2637ae7f0a8b7515b9d27267a6834784bdba5df11359f45576232d84ac1e9ce9d4ddedd63370d2fcae229d579ae6b9923ab7a72397bd054bf7cadc6208130e4423aa0d8c16dd81019021562e0b34c33485921c34e538a40e882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0x1000}, {&(0x7f0000000b40)="32634866e92ea6b5873390c00329aa7e3a95157859dd2cc5b09f7c06375b70ccd516cd48a00ab72f9189aa15d5e91ac456eab7b6f083664d5d198295bb4f43ae49dd6b0621f247e74943ebcaf488918d87f28c87bd563527fbb7dcb3eea567ca74f9fe01bad8f31ba10711a18e0a79d98598d7baf123fa2d11743082edfbe70b02331bb4ca357ae6854e37259482bbe3db6a29bb03f8a72ef88bd247ddd322785e5931e56e29444b546e", 0xaa}, {&(0x7f0000000c00)="8462b0f9b7afbc2e04a033a7d9cab92544d4aa4940683f20912d9a4e5a73729b582e025949961c6485740c15f3a8bed0158b970bbaa0b89a10f865e15e0ab7cd2abec0fd145db8595a17cdc4bbca60c83640ec867bac66f8c20b72b94cda872f631d2aa2c6592004128b756ddb8c28f5a9d36be0ed849919b47746045965e6d7425b9d58453642bd36e2640d531e9dee6ac8ae6f2186b9fa8299110e3f7dbd4913646d73a8f3be360e7d2357257789", 0xaf}, {&(0x7f0000000cc0)="470b406f984ee24206d4dbb755d5884d42d72980f6c5dce1ec67e01f0255fe894bd50299ba502394523685f4040060c809335e1abe5350db22fb024dd6a87037d20fb47a038aa4cd52b0b5a9078edee3a36bdc59cad9a45bc83ca6bb0e0b69bcc66a0c1991c4f6f99d32581ffec0f88820c7bcabd5e3abd0800e6d38f13e4a7366e27695c08a354937ca29ac5cccf83e4a01b47a41ba7c4f965c3397eed6b5767e184f760207f5052ea6e8acb5ecd38cea29ea4fb82f3f375c71", 0xba}, {&(0x7f0000000d80)="e903b18f04ba214a617b75d01e050dc0bfbaffbd9ab58464907374cc567d453e6aa3d24c0eddd7ac80d5c9254cfdfca2540699d55af5a17492cc53191a9df80267994324e40e9fd6f05aa765b433ab8ab6378d5965c646d68411a7bf6fcc857b335c0de3bd0eac404e3f65e6991cf96aca182ae8a3102bec517140a7fba0939f779abcb00bb77d3c85c47543220a444639a19cf9c96096a6078b48fb0279ab6d85ba7c834b6de0d658cb947d4f", 0xad}], 0xa, 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"], 0x1498, 0x4000000}, 0x42) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$inet6(0xa, 0x80000, 0x3) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0xfffffffffffffe97) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) ppoll(&(0x7f0000000000)=[{r3}], 0x1c8, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/06/05 15:19:25 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x80000001, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) signalfd4(r1, &(0x7f00000001c0)={0x3}, 0x8, 0x80800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000002c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mbind(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000240)=0x9, 0x8, 0x1) unlink(&(0x7f0000000280)='./control/file0\x00') creat(&(0x7f0000000100)='./control/file0\x00', 0x0) setsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000200)=0x5, 0x2) syz_fuseblk_mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) rmdir(&(0x7f00000000c0)='./control/file0\x00') bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000180)={r2, 0x3, 0x1, 0x5, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) close(r1) [ 249.295842] FAULT_INJECTION: forcing a failure. [ 249.295842] name failslab, interval 1, probability 0, space 0, times 0 [ 249.307188] CPU: 0 PID: 17682 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 249.314134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 249.323494] Call Trace: [ 249.326103] dump_stack+0x1b9/0x294 [ 249.329766] ? dump_stack_print_info.cold.2+0x52/0x52 [ 249.334997] should_fail.cold.4+0xa/0x1a [ 249.339089] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 249.344218] ? print_usage_bug+0xc0/0xc0 [ 249.348301] ? print_usage_bug+0xc0/0xc0 [ 249.352383] ? graph_lock+0x170/0x170 [ 249.356224] ? find_held_lock+0x36/0x1c0 [ 249.360321] ? __lock_is_held+0xb5/0x140 [ 249.364428] ? check_same_owner+0x320/0x320 [ 249.368766] ? lockdep_init_map+0x9/0x10 [ 249.372852] ? rcu_note_context_switch+0x710/0x710 [ 249.377795] ? kasan_check_write+0x14/0x20 [ 249.382048] ? __init_rwsem+0x1c4/0x290 [ 249.386047] __should_failslab+0x124/0x180 [ 249.390306] should_failslab+0x9/0x14 [ 249.394123] __kmalloc+0x2c8/0x760 [ 249.397683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.402715] ? prealloc_shrinker+0xcf/0x130 [ 249.407059] prealloc_shrinker+0xcf/0x130 [ 249.411211] sget_userns+0x9b2/0xf00 [ 249.414921] ? get_anon_bdev+0x2f0/0x2f0 [ 249.418987] ? test_bdev_super+0x50/0x50 [ 249.423054] ? destroy_unused_super.part.11+0x110/0x110 [ 249.428408] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.433421] ? __alloc_pages_nodemask+0xacf/0xd70 [ 249.438267] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 249.443289] ? kasan_check_read+0x11/0x20 [ 249.447434] ? cap_capable+0x1f9/0x260 [ 249.451325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.456853] ? security_capable+0x99/0xc0 [ 249.460998] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.466532] ? ns_capable_common+0x13f/0x170 [ 249.470945] ? get_anon_bdev+0x2f0/0x2f0 [ 249.474995] sget+0x10b/0x150 [ 249.478096] ? test_bdev_super+0x50/0x50 [ 249.482149] ? fuse_ctl_add_conn+0x280/0x280 [ 249.486547] mount_single+0x3a/0x170 [ 249.490256] fuse_ctl_mount+0x2c/0x40 [ 249.494049] mount_fs+0xae/0x328 [ 249.497414] vfs_kern_mount.part.34+0xd4/0x4d0 [ 249.501989] ? may_umount+0xb0/0xb0 [ 249.505610] ? _raw_read_unlock+0x22/0x30 [ 249.509748] ? __get_fs_type+0x97/0xc0 [ 249.513634] do_mount+0x564/0x30b0 [ 249.517168] ? do_raw_spin_unlock+0x9e/0x2e0 [ 249.521574] ? copy_mount_string+0x40/0x40 [ 249.525807] ? rcu_pm_notify+0xc0/0xc0 [ 249.529694] ? copy_mount_options+0x5f/0x380 [ 249.534093] ? rcu_read_lock_sched_held+0x108/0x120 [ 249.539101] ? kmem_cache_alloc_trace+0x616/0x780 [ 249.543939] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 249.549474] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 249.555000] ? copy_mount_options+0x285/0x380 [ 249.559499] ksys_mount+0x12d/0x140 [ 249.563117] __x64_sys_mount+0xbe/0x150 [ 249.567086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 249.572097] do_syscall_64+0x1b1/0x800 [ 249.575974] ? finish_task_switch+0x1ca/0x840 [ 249.580462] ? syscall_return_slowpath+0x5c0/0x5c0 [ 249.585386] ? syscall_return_slowpath+0x30f/0x5c0 [ 249.590315] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 249.595674] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 249.600516] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 249.605694] RIP: 0033:0x455a09 [ 249.608867] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 249.628309] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 249.636012] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 2018/06/05 15:19:25 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000400)="2700000014000f3f00000000120011000100f5fe0012ff000000078a151f750800390005000000", 0x27) socketpair$inet(0x2, 0x80006, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x4, 0x4) 2018/06/05 15:19:25 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0xbe2c, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000640)=0x20000000800) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xc00000000, 0x20400) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x9, 0x206, 0xffff, 0x401, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000b40)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000001c0)=0x2) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000200)={0x6, 0x6, 0x52, 0x80, 0x1, 0x1}) getpeername$inet(r1, &(0x7f0000000280)={0x0, 0x0, @multicast1}, &(0x7f00000002c0)=0x10) getdents64(r1, &(0x7f0000000200), 0x0) close(r0) ioctl$int_out(r0, 0x5462, &(0x7f0000000580)) ioctl(r3, 0x890b, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x2710}, 0x10) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0)=0x9, 0x4) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000340)=0x0) ioprio_get$pid(0x2, r5) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000500)={{0x8f, @loopback=0x7f000001, 0x4e22, 0x3, 'ovf\x00', 0x18, 0x1ff, 0x39}, {@multicast2=0xe0000002, 0x4e24, 0x0, 0x2, 0xa500, 0xbbf}}, 0x44) r6 = syz_open_procfs(0x0, &(0x7f0000000100)='net/tcp\x00') r7 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r7, &(0x7f0000deb000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r7, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23}, 0x10) sendfile(r7, r6, &(0x7f0000000000)=0x10, 0x80000003) 2018/06/05 15:19:25 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000001ff0)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_emit_ethernet(0x6, &(0x7f00000003c0)=ANY=[@ANYRES32=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYBLOB="0d63729cb38d5ef719077bac5b7af259c24e52643ef05110448c8d1532fa6a93812fe4494040ba13483bb421662d3a28b5fa5d678d8fddc573750f994763f1423194bc97522ecaa3786c72d80ffaf38ebd13880e6838650c03c64abe92f5c42890182b26fa8c657ec338e4cac2bbddca3979fd1bfe2fc4ee1b9ba2929f2d0f2ef5aab07bf8a98ec2b5c669", @ANYRES32=r0, @ANYRES16=r0], 0x0) [ 249.643293] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 249.650553] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 249.657809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 249.665065] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000023 2018/06/05 15:19:25 executing program 6: r0 = socket(0x4000000000000a, 0x1, 0x0) socket(0xe, 0x80000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2800, 0x0) ioctl$KDENABIO(r1, 0x4b36) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x58, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x2ab}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0xe21}, 0x8) unshare(0x400) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000300)="26091df97f0000000000000034aa45d3", 0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000340)=""/182, &(0x7f00000001c0)=0xb6) 2018/06/05 15:19:25 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='yeah\x00', 0x46e) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) recvmsg(r0, &(0x7f0000001540)={&(0x7f0000000400)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1, &(0x7f0000001480)=""/161, 0xa1}, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) socket$inet_udp(0x2, 0x2, 0x0) 2018/06/05 15:19:25 executing program 3: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000001140)="bfb1f6a55bb76677a58daa3157bcecfab081bb3d80947dd1ff7481ee0ca4bf32d85b59538fbb8e8b16c86d73bd6fcdc58adb45c5f46eb7a3ba44f15908831492c25406823b46347b7ff95ae9bbf7776dba516794b85f972ea726268709026e968c1e48b2797ac6ec358ef1fc7de2719a1c56d9a3869df4a637af041d12b2f2e25bc87b605a0d231eab7ce9768fb5bcbfba62feb178c5e699f070c87d5e7a87da2815ed63386b90dd125e5f3103faf038439f9dadbec8b54259b7f057", 0xbc) r2 = socket$inet6(0xa, 0x1000000000001, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) connect$inet6(r3, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000001280)=@assoc_value={0x0}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000001300)={r4, 0x400}, &(0x7f0000001340)=0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000000000)={'team0\x00', 0x1}) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400001, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r5, 0xc004aea7, &(0x7f0000000080)=0x101) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001200)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$TIOCLINUX3(r5, 0x541c, &(0x7f0000001240)=0x3) getsockopt$sock_buf(r3, 0x1, 0x1c, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1c) 2018/06/05 15:19:25 executing program 0: mkdir(&(0x7f0000000200)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') r2 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000000)=""/188, 0xffffffff00000018) mkdirat(r2, &(0x7f0000fc3ff6)='./control\x00', 0x0) close(r0) 2018/06/05 15:19:25 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000002640)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x1002}) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x20000) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000001c0)=0x7fffffff) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8943, &(0x7f0000000180)={'bcsh0\x00'}) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) 2018/06/05 15:19:26 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xfffffffffffffd88) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x36f) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='scalable\x00', 0xff21) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x3d}, {&(0x7f0000000540)=""/101, 0x65}], 0xfffffffffffff97) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000100)=@l2, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/169, 0xa9}], 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101001, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x3c, "89b5881e574207a59dc7e6d29692a157c28847d4ca37466d7e7ebdd7fe5158077707a14d7320faacf04afd4ac6daea775a34ddca74d079618fb69985"}, &(0x7f0000000380)=0x44) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000003c0)={r2, 0x6}, 0x8) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) 2018/06/05 15:19:26 executing program 4: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f00000001c0)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0xd, &(0x7f0000000080), 0x8) close(r3) close(r2) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r4, 0xffff, 0x80000001}, &(0x7f0000000140)=0xc) 2018/06/05 15:19:26 executing program 6: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080)=0x200, 0x4) bind$inet6(r0, &(0x7f0000000100)={0xa}, 0x1c) openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x80400, 0x0) 2018/06/05 15:19:26 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = getpgid(0x0) sched_setscheduler(r1, 0x2, &(0x7f0000000140)=0x8) preadv(r0, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/130, 0x82}], 0x1, 0x0) preadv(r0, &(0x7f0000a19fd0)=[{&(0x7f00000004c0)=""/106, 0x6a}], 0x1, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) r2 = getpgid(0x0) tkill(r2, 0x15) 2018/06/05 15:19:26 executing program 7 (fault-call:2 fault-nth:36): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)="2f67726f75702e76746174003c23fb57e6c60f0e1f0294e69d9a1f63f8785ad188c26c2ce15b26e518a4cb3a9cd12dce8640d899c22c652b3a471b4a7db7f3fdf6e034d804e5f07302df5b540745df4b1dee483b157624c5bc719a099e6a357cd6abb4398c340874133c9aebf5c26ebb6a58766736f4869e", 0x2761, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x6611, 0x0) clock_adjtime(0x6, &(0x7f0000000240)={0x2, 0x5, 0x9, 0x1ff, 0x6be, 0xef, 0xa2, 0x7, 0x2, 0xd12, 0x80000000, 0x101, 0x5b6, 0x2, 0x7, 0x0, 0x9, 0x8, 0x0, 0xaa0, 0x80000000, 0x6, 0x8, 0x0, 0x9, 0x8}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0xffffffffffffffff, 0xd1) sendto$ipx(r0, &(0x7f0000000040)="e539cef7bcd78aac00657ff952a2dd78b913b4a4c6ec3723dce5f607604e60932848b34f4afaad7d3267e256add8dd7a", 0x30, 0xc810, &(0x7f0000000100)={0x4, 0x0, 0x20000000, "a641d31dbd49", 0x8}, 0x10) 2018/06/05 15:19:26 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="39000000110009e369001b00810800000700fd3f16000000450001070000001419001a000400230007000f000200000400000083a8a5000200", 0x39}], 0x100000000000005d) 2018/06/05 15:19:26 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) stat(&(0x7f0000000200)='./file0\x00', &(0x7f00000013c0)) read(r0, &(0x7f0000000380)=""/4096, 0x35) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xffffffffffffff7f, 0x0) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0x0) 2018/06/05 15:19:26 executing program 6: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000080)={0x0, 0x0}) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000001d80)}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0xa80, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r2, &(0x7f0000000380)="7598bc3a13013a317c83eb4214d2b645719084eba8d8dc06eeb05e3238bf1deace4e3cb4c3f598e09dad02bf1764ed0457fc44da310a8d972cb566c8e8adb604693d33354b0926f7daf6f3d06435d7614c38f85ac6e16efe104ddc01c3485c0979b7324fde274355326e186eeef135091b652eb87c8a3d9721403144ad2e7ac691d66707b3dc2903622dc65a5c0ec5aaaf849a5625242d8a5b33895a82892189cb7558291928a1ed0a67fee6bfab26f3c2e51090e40be3fd261b95d251e38de7e0c03ba9219e7d1862e58a8ca9bc5151529883cc60", &(0x7f0000000600)=""/171}, 0x18) sendmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000005c0)='m', 0x1}], 0x1, &(0x7f0000001980)=ANY=[]}, 0x0) recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000480)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)=""/2, 0x1}], 0x1, &(0x7f0000000240)=""/253, 0xfd, 0x400000000}, 0x0) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000180)=0x78) [ 250.860533] FAULT_INJECTION: forcing a failure. [ 250.860533] name failslab, interval 1, probability 0, space 0, times 0 [ 250.871896] CPU: 0 PID: 17780 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 250.878842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 250.888202] Call Trace: [ 250.890817] dump_stack+0x1b9/0x294 [ 250.894477] ? dump_stack_print_info.cold.2+0x52/0x52 [ 250.899711] should_fail.cold.4+0xa/0x1a [ 250.903804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 250.908939] ? rcu_note_context_switch+0x710/0x710 [ 250.913879] ? find_held_lock+0x36/0x1c0 [ 250.917941] ? graph_lock+0x170/0x170 [ 250.921734] ? __might_sleep+0x95/0x190 [ 250.925711] ? find_held_lock+0x36/0x1c0 [ 250.929775] ? __lock_is_held+0xb5/0x140 [ 250.933851] ? check_same_owner+0x320/0x320 [ 250.938172] ? rcu_note_context_switch+0x710/0x710 [ 250.943102] __should_failslab+0x124/0x180 [ 250.947337] should_failslab+0x9/0x14 [ 250.951131] kmem_cache_alloc+0x2af/0x760 [ 250.955280] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 250.960295] ? fuse_ctl_add_conn+0x280/0x280 [ 250.964698] alloc_inode+0xb2/0x190 [ 250.968319] new_inode_pseudo+0x69/0x1a0 [ 250.972374] ? prune_icache_sb+0x1a0/0x1a0 [ 250.976613] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 250.982152] ? fuse_ctl_add_conn+0x280/0x280 [ 250.986554] new_inode+0x1c/0x40 [ 250.989917] simple_fill_super+0xfb/0x600 [ 250.994065] ? get_anon_bdev+0x2f0/0x2f0 [ 250.998119] ? fuse_ctl_add_conn+0x280/0x280 [ 251.002523] fuse_ctl_fill_super+0x27/0x160 [ 251.006839] ? fuse_ctl_add_conn+0x280/0x280 [ 251.011242] mount_single+0xfb/0x170 [ 251.014953] fuse_ctl_mount+0x2c/0x40 [ 251.018749] mount_fs+0xae/0x328 [ 251.022116] vfs_kern_mount.part.34+0xd4/0x4d0 [ 251.026695] ? may_umount+0xb0/0xb0 [ 251.030333] ? _raw_read_unlock+0x22/0x30 [ 251.034473] ? __get_fs_type+0x97/0xc0 [ 251.038365] do_mount+0x564/0x30b0 [ 251.041897] ? do_raw_spin_unlock+0x9e/0x2e0 [ 251.046303] ? copy_mount_string+0x40/0x40 [ 251.050532] ? rcu_pm_notify+0xc0/0xc0 [ 251.054427] ? copy_mount_options+0x5f/0x380 [ 251.058827] ? rcu_read_lock_sched_held+0x108/0x120 [ 251.063838] ? kmem_cache_alloc_trace+0x616/0x780 [ 251.068680] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 251.074220] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.079751] ? copy_mount_options+0x285/0x380 [ 251.084244] ksys_mount+0x12d/0x140 [ 251.087867] __x64_sys_mount+0xbe/0x150 [ 251.091835] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.096863] do_syscall_64+0x1b1/0x800 [ 251.100743] ? finish_task_switch+0x1ca/0x840 [ 251.105234] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.110166] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.115095] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 251.120457] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.125305] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.130485] RIP: 0033:0x455a09 [ 251.133660] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.153213] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/06/05 15:19:27 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x80c1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000580)=0xd24) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sync() r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000740)={0x1, r0}) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000006c0)={0x3}, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x14040, 0x0) getpid() ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000005c0)=""/177) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000700)=0x100001d) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)) sendmsg$nl_netfilter(r2, &(0x7f00000009c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000980)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x194}, 0x1, 0x0, 0x0, 0x1}, 0x800) getpgid(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000400)={0x0, 0xffffffffffffffec}, &(0x7f0000000440)=0x8) mkdirat$cgroup(r3, &(0x7f00000003c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r4, 0x4, 0x7fff}, &(0x7f00000004c0)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000540)=0x0) r6 = getpgrp(r5) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x3, 0x3f, 0x1, 0x1, 0x0, 0xff, 0x400, 0x1, 0x4, 0x300000, 0x800, 0xffffffffffffffff, 0x1, 0x10000, 0x1, 0x4, 0x800, 0xc2, 0x1, 0x0, 0x100000001, 0x0, 0xfffffffffffffff8, 0x100000001, 0x7, 0x5, 0x6, 0x5, 0x6, 0x9, 0x7f, 0xffffffff, 0x8d, 0x1, 0x10001, 0x8, 0x0, 0x800, 0x3, @perf_bp={&(0x7f0000000280), 0x4}, 0x0, 0x0, 0x8, 0x6, 0x7, 0x9, 0xffff}, r6, 0xa, r3, 0x2) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000680)=0x80, 0x4) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) 2018/06/05 15:19:27 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x4) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x10000, &(0x7f0000000000)="424765bb05d02c99240970330e8ef6c80b304c0103da3de8cc5e4a6be58b229fa57f9d307318580b1942739bbb6cfdd9c37699d0eaf1e75e21495f70b5705d66caa8b9bda343a02a53618830744497cda15f2720f429f639286b32251994f3a69826e02ac16e4172a3d92a418a80f5c968a392fe26092e8a8c629c1bcf5cbfd05d7af1696650e14daec9475eba14daf6b9d14f14e22643b01bd58667da3e3f6cda0c130678cffded5f78a9742a844eb63e86e27a6e93bd7d63661f0142c33ea995d314510fcf1aa0fe9afb22ebdbb99cc7b9bd768d159b0265f43ac6bced4dd59cae6eddee") close(r1) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180)={0x2, 0xfff, 0xffffffffffffffff, 0x8}, 0x8) r3 = dup3(r1, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x16}, 0xa, r4}) [ 251.160920] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 251.168179] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 251.175436] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 251.182694] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.189954] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000024 2018/06/05 15:19:27 executing program 2: r0 = socket(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000140)={'icmp6\x00'}, &(0x7f0000000180)=0x1e) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000005c0)=[{0xc, 0x738e7a8c}, {0x3, 0x7}, {0x7, 0x800}, {0x8, 0x5}, {0x463957745fe4bbbc, 0x3}, {0x8, 0x7f}], 0x6) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000480)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x108) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00000001c0)={0xffff, 0x0, 0x7, 0x80000001}, 0x10) 2018/06/05 15:19:27 executing program 7 (fault-call:2 fault-nth:37): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='fusectl\x00', 0x0, &(0x7f0000000140)) 2018/06/05 15:19:27 executing program 2: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x1, 0x7, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000000140)={0x77359400}, &(0x7f0000000180)) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x200001) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000080)={0x6, 0x3, 0x1ff, {0x0, 0x989680}, 0x9213, 0x8}) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x1c0000000, 0x0) 2018/06/05 15:19:27 executing program 6: r0 = socket$kcm(0x29, 0x4, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200080, 0x0) mq_timedsend(r1, &(0x7f00000000c0)="3a0f", 0x2, 0xffffffff, &(0x7f0000000100)={0x77359400}) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x33, &(0x7f0000000080)=0x2, 0x4) [ 251.330732] FAULT_INJECTION: forcing a failure. [ 251.330732] name failslab, interval 1, probability 0, space 0, times 0 [ 251.342394] CPU: 0 PID: 17804 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 251.349330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.358698] Call Trace: [ 251.361308] dump_stack+0x1b9/0x294 [ 251.364961] ? dump_stack_print_info.cold.2+0x52/0x52 [ 251.370184] should_fail.cold.4+0xa/0x1a [ 251.374272] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/06/05 15:19:27 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/autofs\x00', 0x80c1, 0x0) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000580)=0xd24) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) sync() r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000180)='/dev/uinput\x00', 0x2000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000740)={0x1, r0}) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000006c0)={0x3}, 0x1) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x14040, 0x0) getpid() ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000005c0)=""/177) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000340)) ioctl$VHOST_SET_FEATURES(r3, 0x4008af00, &(0x7f0000000700)=0x100001d) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)) sendmsg$nl_netfilter(r2, &(0x7f00000009c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000980)={&(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x194}, 0x1, 0x0, 0x0, 0x1}, 0x800) getpgid(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000400)={0x0, 0xffffffffffffffec}, &(0x7f0000000440)=0x8) mkdirat$cgroup(r3, &(0x7f00000003c0)='syz1\x00', 0x1ff) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000480)=@sack_info={r4, 0x4, 0x7fff}, &(0x7f00000004c0)=0xc) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000540)=0x0) r6 = getpgrp(r5) perf_event_open(&(0x7f00000002c0)={0x7, 0x70, 0x3, 0x3f, 0x1, 0x1, 0x0, 0xff, 0x400, 0x1, 0x4, 0x300000, 0x800, 0xffffffffffffffff, 0x1, 0x10000, 0x1, 0x4, 0x800, 0xc2, 0x1, 0x0, 0x100000001, 0x0, 0xfffffffffffffff8, 0x100000001, 0x7, 0x5, 0x6, 0x5, 0x6, 0x9, 0x7f, 0xffffffff, 0x8d, 0x1, 0x10001, 0x8, 0x0, 0x800, 0x3, @perf_bp={&(0x7f0000000280), 0x4}, 0x0, 0x0, 0x8, 0x6, 0x7, 0x9, 0xffff}, r6, 0xa, r3, 0x2) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000680)=0x80, 0x4) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) [ 251.379395] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.384438] ? __lockdep_init_map+0x105/0x590 [ 251.388950] ? graph_lock+0x170/0x170 [ 251.392769] ? graph_lock+0x170/0x170 [ 251.396587] ? d_set_d_op+0x31d/0x410 [ 251.400416] ? find_held_lock+0x36/0x1c0 [ 251.404508] ? __lock_is_held+0xb5/0x140 [ 251.408615] ? check_same_owner+0x320/0x320 [ 251.412958] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 251.417563] ? rcu_note_context_switch+0x710/0x710 [ 251.422513] ? kasan_check_write+0x14/0x20 [ 251.426772] __should_failslab+0x124/0x180 [ 251.431039] should_failslab+0x9/0x14 [ 251.434860] kmem_cache_alloc+0x2af/0x760 [ 251.439025] ? vsnprintf+0x1d1/0x1b40 [ 251.442825] ? __d_alloc+0xd30/0xd30 [ 251.446539] alloc_inode+0xb2/0x190 [ 251.450163] new_inode_pseudo+0x69/0x1a0 [ 251.454214] ? prune_icache_sb+0x1a0/0x1a0 [ 251.458440] ? d_alloc+0x370/0x370 [ 251.461978] ? scnprintf+0x120/0x120 [ 251.465685] new_inode+0x1c/0x40 [ 251.469071] fuse_ctl_add_dentry+0xff/0x440 [ 251.473389] fuse_ctl_add_conn+0x12d/0x280 [ 251.477615] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 251.482274] ? d_make_root+0x5f/0x90 [ 251.485983] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 251.491515] ? simple_fill_super+0x49d/0x600 [ 251.495914] ? fuse_ctl_add_conn+0x280/0x280 [ 251.500749] fuse_ctl_fill_super+0xf7/0x160 [ 251.505060] ? fuse_ctl_add_conn+0x280/0x280 [ 251.509456] mount_single+0xfb/0x170 [ 251.513162] fuse_ctl_mount+0x2c/0x40 [ 251.516951] mount_fs+0xae/0x328 [ 251.520316] vfs_kern_mount.part.34+0xd4/0x4d0 [ 251.524891] ? may_umount+0xb0/0xb0 [ 251.528508] ? _raw_read_unlock+0x22/0x30 [ 251.532645] ? __get_fs_type+0x97/0xc0 [ 251.536530] do_mount+0x564/0x30b0 [ 251.540070] ? copy_mount_string+0x40/0x40 [ 251.544298] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.549058] ? retint_kernel+0x10/0x10 [ 251.552944] ? copy_mount_options+0x1e3/0x380 [ 251.557431] ? write_comp_data+0x70/0x70 [ 251.561484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.567018] ? copy_mount_options+0x285/0x380 [ 251.571516] ksys_mount+0x12d/0x140 [ 251.575140] __x64_sys_mount+0xbe/0x150 [ 251.579103] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.584112] do_syscall_64+0x1b1/0x800 [ 251.587988] ? finish_task_switch+0x1ca/0x840 [ 251.592482] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.597402] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.602329] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 251.607689] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.612528] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.617704] RIP: 0033:0x455a09 [ 251.620878] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.640318] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 251.648032] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 251.655290] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 251.662545] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 251.669800] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 251.677060] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000025 [ 251.684608] kasan: CONFIG_KASAN_INLINE enabled [ 251.689597] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 251.697065] general protection fault: 0000 [#1] SMP KASAN [ 251.702611] CPU: 0 PID: 17804 Comm: syz-executor7 Not tainted 4.17.0+ #84 [ 251.709538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 251.718903] RIP: 0010:fuse_ctl_remove_conn+0xc8/0x1b0 [ 251.724074] Code: 5d 00 48 8d 7b 58 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 cc 00 00 00 4c 8b 7b 58 49 8d bf a8 03 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a5 00 00 00 48 89 df 41 83 ec 01 49 83 ed 08 [ 251.743437] RSP: 0018:ffff8801c92b7968 EFLAGS: 00010202 [ 251.748787] RAX: 0000000000000075 RBX: ffff8801d1e661a0 RCX: ffffc900036ec000 [ 251.756042] RDX: 0000000000040000 RSI: ffffffff8264fa9a RDI: 00000000000003a8 [ 251.763295] RBP: ffff8801c92b7990 R08: ffff8801ac098740 R09: ffffed003b5c46d6 [ 251.770548] R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: 0000000000000000 [ 251.777801] R13: ffff8801b19018c8 R14: dffffc0000000000 R15: 0000000000000000 [ 251.785060] FS: 00007f6eafe6e700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 251.793270] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 251.799138] CR2: 00007f646437f6d0 CR3: 00000001bd1ec000 CR4: 00000000001406f0 [ 251.806396] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 251.813651] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 251.820904] Call Trace: [ 251.823486] fuse_ctl_add_conn+0x261/0x280 [ 251.827709] ? fuse_ctl_remove_conn+0x1b0/0x1b0 [ 251.832366] ? d_make_root+0x5f/0x90 [ 251.836067] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 251.841594] ? simple_fill_super+0x49d/0x600 [ 251.845992] ? fuse_ctl_add_conn+0x280/0x280 [ 251.850392] fuse_ctl_fill_super+0xf7/0x160 [ 251.854700] ? fuse_ctl_add_conn+0x280/0x280 [ 251.859097] mount_single+0xfb/0x170 [ 251.862799] fuse_ctl_mount+0x2c/0x40 [ 251.866590] mount_fs+0xae/0x328 [ 251.869946] vfs_kern_mount.part.34+0xd4/0x4d0 [ 251.874521] ? may_umount+0xb0/0xb0 [ 251.878134] ? _raw_read_unlock+0x22/0x30 [ 251.882266] ? __get_fs_type+0x97/0xc0 [ 251.886144] do_mount+0x564/0x30b0 [ 251.889677] ? copy_mount_string+0x40/0x40 [ 251.893909] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 251.898657] ? retint_kernel+0x10/0x10 [ 251.902535] ? copy_mount_options+0x1e3/0x380 [ 251.907026] ? write_comp_data+0x70/0x70 [ 251.911077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 251.916601] ? copy_mount_options+0x285/0x380 [ 251.921089] ksys_mount+0x12d/0x140 [ 251.924707] __x64_sys_mount+0xbe/0x150 [ 251.928668] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 251.933674] do_syscall_64+0x1b1/0x800 [ 251.937549] ? finish_task_switch+0x1ca/0x840 [ 251.942036] ? syscall_return_slowpath+0x5c0/0x5c0 [ 251.946953] ? syscall_return_slowpath+0x30f/0x5c0 [ 251.951883] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 251.957325] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 251.962162] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 251.967338] RIP: 0033:0x455a09 [ 251.970510] Code: 1d ba fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 eb b9 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 251.989873] RSP: 002b:00007f6eafe6dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 251.997571] RAX: ffffffffffffffda RBX: 00007f6eafe6e6d4 RCX: 0000000000455a09 [ 252.004825] RDX: 00000000200000c0 RSI: 0000000020000100 RDI: 0000000020000040 [ 252.012082] RBP: 000000000072bea0 R08: 0000000020000140 R09: 0000000000000000 [ 252.019339] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 252.026595] R13: 00000000000004d1 R14: 00000000006fc438 R15: 0000000000000025 [ 252.033864] Modules linked in: [ 252.037052] Dumping ftrace buffer: [ 252.040575] (ftrace buffer empty) [ 252.044351] ---[ end trace 20958b0de9ec408f ]--- [ 252.049146] RIP: 0010:fuse_ctl_remove_conn+0xc8/0x1b0 [ 252.054367] Code: 5d 00 48 8d 7b 58 48 89 f8 48 c1 e8 03 42 80 3c 30 00 0f 85 cc 00 00 00 4c 8b 7b 58 49 8d bf a8 03 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 30 00 0f 85 a5 00 00 00 48 89 df 41 83 ec 01 49 83 ed 08 [ 252.073962] RSP: 0018:ffff8801c92b7968 EFLAGS: 00010202 [ 252.079678] RAX: 0000000000000075 RBX: ffff8801d1e661a0 RCX: ffffc900036ec000 [ 252.087438] RDX: 0000000000040000 RSI: ffffffff8264fa9a RDI: 00000000000003a8 [ 252.094751] RBP: ffff8801c92b7990 R08: ffff8801ac098740 R09: ffffed003b5c46d6 [ 252.102064] R10: ffffed003b5c46d6 R11: ffff8801dae236b3 R12: 0000000000000000 [ 252.109371] R13: ffff8801b19018c8 R14: dffffc0000000000 R15: 0000000000000000 [ 252.116685] FS: 00007f6eafe6e700(0000) GS:ffff8801dae00000(0000) knlGS:0000000000000000 [ 252.124947] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 252.130876] CR2: 00007f646437f6d0 CR3: 00000001bd1ec000 CR4: 00000000001406f0 [ 252.138173] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 252.145476] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 252.152774] Kernel panic - not syncing: Fatal exception [ 252.158554] Dumping ftrace buffer: [ 252.162085] (ftrace buffer empty) [ 252.165772] Kernel Offset: disabled [ 252.169385] Rebooting in 86400 seconds..