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@binary="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@generic="af6cd27188c5263aac91d24fd6a2bf709ddd2a4d8f88a7bb3c0c9fa3e7d576bec9f26791ff5dac08c7e4b57e89a0ff08d39d276ba4c887a38fb40726df8858d5e653177e67bf2618af868b82467b1e1d51fce99e350cfcb4257aa6d32172d573de098c27d2d79ccf0e3a58c9540ac82664a896dc1ea6ce024b1330ab09f24f5dbf868bc35605526949eeed8a874662c6eeb9d34a5de1931b691c0846308a719ec71e33a0891494eb6a3fff11eafea5025ad247aea906e8bd"]}, 0x12dc}, {&(0x7f0000004e00)={0x2d4, 0x20, 0x600, 0x70bd2b, 0x25dfdbfb, "", [@typed={0x1c, 0x3b, @str="7461736b00ea2bda6a2d8d3bee34013a2df8e6d00c"}, @typed={0x8, 0x8e, @ipv4=@multicast2=0xe0000002}, @generic="e249ed549b3780505cc078a977b703612fb4b1f8b3e7bd2402f374b9f1b6687ed0c9ff0f838ad1b0fdfc35630ef6335a0cf64b802f07529188aa3ad6a03d480f93d4587e0fc04257dcd41844be32a80b6168b907ec0354a7d23ae11fd719c2e8780531b7eb053e6496054ab0b7cc265f73efe1bf62fa2eec585d6fcde99ae496949cc392", @typed={0xc0, 0x59, @binary="b62e230d38a5c45fd9a0acacecee869bd93af1f878b0a8c962219707a1391c4ded449b582e4c0e3c384442d6be4577958e91a4dd2560723cf03057e88d8d2f4727ca23f7d9a917f77560540e1d46221aa478b8ab96aee26eebee2528276d4bc16aa02289e85a557062825318faf5e474ead81da92aa55aaada3673ee344b058d9c442e3aa0302f86f4e5ff466e3536a2590d0ea71152b1d599f084e76d8844d410a88957a6d2d0ef9fedd447911e55cabcf51b5ad491018f2a564c"}, @nested={0x140, 0x40, [@typed={0x14, 0x2c, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @generic="10ce133e0d7c12b34904907750d1882a4b1f3131b49d8a5c8d048bd0b1dc8206a3c91ee48cbee9b08ab79414997c6d8c81b90c5365b6f9bb534fcd1abfaa6b2f45572e2ce0d6cc3003a128503ba0f5ad7b6193c7dfcbc826302248afb627c59f946962b8a92a35ac724440f7fc39eb4bb6016617bc2fed990fc8cc26f7c8e5f89c32924a5c813ff4151b2f565a3177ce2497c7156b1d39a6c4f1418e72165bd649b103e977a12d9fce44156f8217fe2aa57449bc7048d8fb33efcb5f59744a17789aea31957377de2ffacdbc2e8db5", @typed={0x58, 0x4c, @binary="8ba50b4a20c96b2cd340f50a74b2841d72620f6e2ec3e06298d40bb812b1688d2efda366f234a837640a861f54258aa124f4bdcbfb68ff314082c537c063cfd84cf804304287f0a91ce9314038285b0d8a00c0"}]}, @typed={0x8, 0x56, @fd=r0}, @generic="61cfeb3ab9b69c148e65d175763c123024e6"]}, 0x2d4}, {&(0x7f0000005100)={0x1f4, 0x18, 0x8, 0x70bd25, 0x25dfdbfd, "", [@typed={0x14, 0x7d, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="0c246499cba2b0c5e5d3cfe14b9d29aae683dfba21bf92dca8839c27c040cbef21e01895c2c81b44e0cc5008158f3fc614e69bc75bf9e2c88e63491ae409313585de65e3101ad3b4f9ac8dbb4a526f1de285c82b8ad759ec88bc71e19c92c3daac6aec3f8308eb0350a759054e4670a1ccb867b879b4cd78", @typed={0xec, 0x48, @binary="1406718b5c0553a3adb98042ffb013bc8b9f001c32ee6b7fd1ed669fabb64fdb196fa06b63f2019dc20c3fe79318e896fdc05c33668d7416989832748f041028c849e2d292de898a8fac7c0a94fb664cf1928d19ed0a74ed3b7735df4753dbc63f6f5752a7965a4dede14fe5cd6546802325684d2cdbf73d05d8c7241c6208275e0b1796d96fe37597b51dece40261bcaf1b2de03c2c33725489ee9e03dfa3a1d72f883c7f3c47d7c9f355ec20a1bc52e4babe1204bb3a8e47b29cdd6f0a8e3a16bd100bb0098d2df7b27d9db35b6b3250aa2408160ca044638e22620f9e0a7b9590f8b1ce"}, @typed={0xc, 0x4a, @u64=0x5}, @typed={0x60, 0x8, @binary="fa0726e3d46c2be50f38d4ca7d00b3581be00d74047d4822023db248890ef07a6a5f75a63982f76cd797341f2d2e0b143d5d99f0a78e335ce733d1dd94b2ea8965677d8756e0426bd9277f04b795453aabf141c0a26aec2881"}]}, 0x1f4}], 0x9, 0x0, 0x0, 0x4}, 0x4008084) r9 = request_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='system([system$*eth0keyring$\x00', 0xfffffffffffffffc) keyctl$update(0x2, r9, &(0x7f0000000180)="abc629c7c742f1535fcfc9eb38368863521f44afb2cdd14135cc80a67366ba3436c2a412fea5a353a646fa9e67d05fdf887e2600b705367b7f656cd55612161342ac8147d64ba5345e0d808e8dd761d184e4f25596abfcef11113875320f", 0x5e) fcntl$getflags(0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(0xffffffffffffffff, 0x401845ff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) 2018/04/06 11:24:11 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x102, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x5abbb3db25979043) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in, 0x4e23, 0x2, 0x4e21, 0x8, 0x2, 0x80, 0x80, 0x2f, r5, r4}, {0x1442d21e400, 0x7, 0x4, 0x7, 0x40, 0x5, 0x3, 0x1}, {0x6, 0x0, 0x4, 0xffffffffffffffff}, 0x800, 0x6e6bbb, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3}, 0xa, @in, 0x0, 0x4, 0x1, 0x20000000000, 0x4800000000000000, 0x10001, 0x7f}}, 0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) ioprio_set$pid(0x3, r3, 0xfff) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000140)=""/62, &(0x7f0000000180)=0x3e) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0xc0481273, &(0x7f000084cf90)={[{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1}]}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00000000c0)={0x9, 0x3, 0xffffffff, 0x2af9, "b201b3a64104738c5a469283da7c4d810df7677916f7dea9ec864dd415bd2ddfa2a7a9cf1e99a53cf874f3cb", 0xffffffff}) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r6, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) [ 88.086706] device bridge0 entered promiscuous mode [ 88.610355] device bridge0 left promiscuous mode 2018/04/06 11:24:12 executing program 6: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="7f454c46000000000000000000000000000000000000000000000000380000000000000000000000000020000000000000000000988800000000000000000000009d000000000000000000000000000000000000000000"], 0x58) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/04/06 11:24:12 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x3, 0x8000000000000002) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) 2018/04/06 11:24:12 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x102, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x5abbb3db25979043) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in, 0x4e23, 0x2, 0x4e21, 0x8, 0x2, 0x80, 0x80, 0x2f, r5, r4}, {0x1442d21e400, 0x7, 0x4, 0x7, 0x40, 0x5, 0x3, 0x1}, {0x6, 0x0, 0x4, 0xffffffffffffffff}, 0x800, 0x6e6bbb, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3}, 0xa, @in, 0x0, 0x4, 0x1, 0x20000000000, 0x4800000000000000, 0x10001, 0x7f}}, 0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) ioprio_set$pid(0x3, r3, 0xfff) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000140)=""/62, &(0x7f0000000180)=0x3e) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0xc0481273, &(0x7f000084cf90)={[{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1}]}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00000000c0)={0x9, 0x3, 0xffffffff, 0x2af9, "b201b3a64104738c5a469283da7c4d810df7677916f7dea9ec864dd415bd2ddfa2a7a9cf1e99a53cf874f3cb", 0xffffffff}) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r6, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/04/06 11:24:12 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) syz_mount_image$btrfs(&(0x7f0000000280)='btrfs\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000340)="3800f3e01446bc9a2664ac13ec7140f0437f27d1a2b02630ae3ee0a87292caa937ef8a3455e2223254b57ee04446c758b39a7b87f96b37ec95a8a9817e7a8894b60867c2abbc94919b029a9594776100f64b625aa10f16ad52ab71b0797db4d573835c7fef48f73dbd8ef2b2b6ad96fb7f1d840ab8a525b6fab3ab9f05ff5ee3d842239a415bce68e27db641500eb121da6ebd", 0x93, 0x4}, {&(0x7f0000000400)="ae09fd630b9b41ec16caa9e4bb6942076903c00e0f076cf9935d6dd770d7eb81feecb24f96abb37bd053a27bf068e2e54df1722b853e42114eadd63aaa3102edb5e45eb39a009ee06413d8cc2a9c0199a25ff34572f58b0efebebc1b43afd2e1cc034ed289bdf10d0e0b61a6e96415b3605f252886b4a0e608c332f0dca8a1017553ff3f11f14214c6", 0x89, 0xfffffffffffffffc}], 0x4000, &(0x7f0000000500)=ANY=[@ANYBLOB='n\b\x00\x00\x00\x00\x00\x00\x00H$\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x33}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) listen(r2, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r3 = openat$cgroup_ro(r1, &(0x7f0000000540)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000580), &(0x7f00000005c0)=0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) sendmmsg$alg(r1, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f0000162000)}], 0x1, 0x4008000) accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3f, 0x2db83d4a469e7fd2, 0x100, 0x80000001}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r4, 0x8000}, &(0x7f0000000100)=0x8) 2018/04/06 11:24:12 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=@ipv6_newaddr={0x40, 0x14, 0x111, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6e4}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}]}, 0x40}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={"1e497a0400000301000000001de1ff00", {0x2, 0x4e21}}) 2018/04/06 11:24:12 executing program 2: mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x2000000000000000, &(0x7f0000000200)) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x7f, 0x4) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000100)) 2018/04/06 11:24:12 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-camellia-asm,ghash)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/06 11:24:12 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:12 executing program 3: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000300)={'gre0\x00', &(0x7f00000002c0)=@ethtool_gstrings={0x1b, 0x1}}) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_mr_cache\x00') ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000480)) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1}) readv(r2, &(0x7f0000001380)=[{&(0x7f00000012c0)=""/164, 0xa4}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/06 11:24:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e24}, 0x425f189067050644) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) syncfs(r1) setreuid(0x0, r2) r3 = inotify_init1(0x80000) fcntl$setown(r3, 0x8, 0xffffffffffffffff) r4 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x5, 0x600000) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f00000004c0)) fcntl$getownex(r3, 0x10, &(0x7f0000000300)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) ioctl$TCXONC(r4, 0x540a, 0x1) setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000500)=0x20, 0x4) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000080), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e64e737d6120298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) r6 = accept(r0, &(0x7f0000000100)=@alg, &(0x7f0000000040)=0x80) accept$netrom(r6, &(0x7f0000000180)=@full, &(0x7f0000000200)=0x48) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000002f80)="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", 0x201}], 0x1) 2018/04/06 11:24:12 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = dup2(r0, r0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000), 0x2) 2018/04/06 11:24:12 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x15085, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0xfffffffffffffffe, 0x8}, 0x0, 0xc, 0xffffffffffffffff, 0x408000000000000) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000ff0300000000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000e000000100000000000000000000000000000000000000000200000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500ff010000000000000000000000000001000000000000000000000000e00000010000000000000000000000000000000000000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) 2018/04/06 11:24:12 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:12 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x102, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x5abbb3db25979043) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) getsockname$packet(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in, 0x4e23, 0x2, 0x4e21, 0x8, 0x2, 0x80, 0x80, 0x2f, r5, r4}, {0x1442d21e400, 0x7, 0x4, 0x7, 0x40, 0x5, 0x3, 0x1}, {0x6, 0x0, 0x4, 0xffffffffffffffff}, 0x800, 0x6e6bbb, 0x3, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d3}, 0xa, @in, 0x0, 0x4, 0x1, 0x20000000000, 0x4800000000000000, 0x10001, 0x7f}}, 0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, r5}, 0x14) ioprio_set$pid(0x3, r3, 0xfff) getsockopt$inet6_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000140)=""/62, &(0x7f0000000180)=0x3e) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0xc0481273, &(0x7f000084cf90)={[{0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1}]}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f00000000c0)={0x9, 0x3, 0xffffffff, 0x2af9, "b201b3a64104738c5a469283da7c4d810df7677916f7dea9ec864dd415bd2ddfa2a7a9cf1e99a53cf874f3cb", 0xffffffff}) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r6, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/04/06 11:24:12 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsync(r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) close(r1) 2018/04/06 11:24:12 executing program 7: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) pwrite64(r0, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001100)) socket$inet6_tcp(0xa, 0x1, 0x0) bind$nfc_llcp(r0, &(0x7f0000000200)={0x27, 0x0, 0x2, 0x0, 0xfffffffffffffff9, 0x71, "a61cd57622e7f70b271222329540a0061c813dbfbb9ac777923ccb98d5e59e0d6e82037491b44ecaf97c3b64f5b00a8227cc01abd26d460bea676d60aaa022", 0x2}, 0x60) listen(0xffffffffffffffff, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) r1 = accept(0xffffffffffffffff, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000300)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000980600006801000000000000ffffffff0000000000000000c8050000c8050000ffffffffc8050000c805000005000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002001680100000000000000000000000000000000000000000000000030007372680000000000000000000000000000000000000000000000000000003bff0000030040001000000000000000280069707636686561646572000000000000000000000000000000000000000002020100000000004800524544495245435400000000000000000000000000000000000000000000da0722edac1414aa0000000000000000000000007f00000100000000000000000000000000650066000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003802700200000000000000000000000000000000000000000000000038017274000000000000000000000000000000000000000000000000000000008000000001040000020000000000000030050000fe80000000000000000000000000001800000000000000000000000000000000ff020000000000000000000000000001fe8000000000000000000000000000bbfe8000000000000000000000000000bb00000000000000000000000000000001ff020000000000000000000000000001fe8000000000000000000000000000bb00000000000000000000ffff000015de000000000000000000000000000000010000000000000000000000000000000100000000000000000000000000000001fe8000000000000000000000000000bbfe8000000000000000000000000000aa00000000000000000000ffffac1414aaff0200000000000000000000000000010f0000003800636f6e6e62797465730000000000000000000000000000000000000000001f000000000000000300000000000000010200000000000038005345540000000000000000000000000000000000000000000000000000030900010006001fc4ff079809220000000104000000000000ff010000000000000000000000000001ff020000000000000000000000000001ffffffff0000000000000000ffffff0000000000ffffffffffffff00ffffffff7369743000000000000000000000000065716c00000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000000000040700000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004d41524b00000000000000000000000000000000000000000000000000020200000081ffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80000010000000000000000000000000000000000000000000000003800534554000000000000000000000000000000000000000000000000000003ff0f07010400041f030002020000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x6f8) 2018/04/06 11:24:12 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000000)={0x5, 0x7, 0x2, 0x5eb2, 0x6, [{0x7, 0x3, 0x1, 0x0, 0x0, 0x400}, {0x7a4, 0x7, 0x1, 0x0, 0x0, 0x2000}, {0x1907, 0x8, 0x81, 0x0, 0x0, 0x2}, {0x4, 0x0, 0x8, 0x0, 0x0, 0x2006}, {0x1, 0xfffffffffffffffd, 0xe018, 0x0, 0x0, 0x202}, {0x401, 0x80000001, 0xaa9, 0x0, 0x0, 0x100}]}) [ 89.443535] ptrace attach of "/root/syz-executor2"[4513] was attempted by "/root/syz-executor2"[7987] 2018/04/06 11:24:12 executing program 6: r0 = socket$inet6(0xa, 0x20ffffffffffffff, 0x5) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x8000) r3 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000002c0)={{0x10000, 0x0, 0x0, 0x4, "1ecd2b2378b39fed15d61f503805ab97fce39414bd70381930911a387853923193b81285d07edd362d043bbb", 0x3f}, 0x0, 0x0, 0x8, r3, 0x2, 0x200000000000000, "df214a860a2c16a21dccfe550c0a8642b8d1c97d7d4fb503a8ebf997a0924a6a72ecf92db1da6041804f72f61215c396d9ea9166127caad853cd951626fdcc94", &(0x7f0000000080)='proc\x00', 0x5, [], [0x3ff, 0x9, 0xb6]}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x9, 0x6, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) [ 89.521269] netlink: 'syz-executor1': attribute type 15 has an invalid length. [ 89.566890] netlink: 'syz-executor1': attribute type 15 has an invalid length. 2018/04/06 11:24:13 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:13 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0}) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x800) io_setup(0x2, &(0x7f0000000280)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x30, &(0x7f0000000180)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}]}, &(0x7f0000000140)=0x10) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/04/06 11:24:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000080), 0x4) ioctl(r0, 0x1, &(0x7f0000000040)='S') 2018/04/06 11:24:13 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x5, 0x20100) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={r1, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) syz_init_net_socket$llc(0x1a, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r0, &(0x7f0000000280)="e33fa67b0cd3e5fa099e0947194a421a450d0425cca933d16ca1e6e72fb25782a1f88beea6acf504607e173f49dc6a72f9b364e6552ac10ad631fe5699eb2f19d15112007ead028717f3eb0ac04acfb48e17337f57e339522febd8dac2934abf6c180c57e12333267edabfc4e6bc2ce1b70559b45ef09d9b7b81a92bd24f6f16294c08fd81154937abeb0454501d09947cbb5ac2337bc61ea11d997af35cc7b8917d669b13f1e27a799b9708dc4634f96fedd4ede06695818f30b40954596f4f102189e79d08b6b2335c"}, 0x10) getsockopt$llc_int(r0, 0x10c, 0x10000007, &(0x7f0000000240), &(0x7f0000000080)=0x4) 2018/04/06 11:24:13 executing program 4: syz_emit_ethernet(0x3d, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffff252a01c28a810032000010000000000000000000000000000000004000ae0000006ad1210397f0afe597fc7fb71f72937c539e7e000000"], &(0x7f0000000040)={0x0, 0x2, [0x12d, 0xfc0, 0x56d, 0xade]}) syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="85a970b0146b", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/06 11:24:13 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) r1 = getpgid(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x8401) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000180)={0x8000, 0x0, 0x0, 0x6c8}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f00000001c0)={0x7, r3}) sched_setattr(r1, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) clone(0x4000, &(0x7f0000001f37), &(0x7f0000000140), &(0x7f00000000c0), &(0x7f0000000080)) read(r0, &(0x7f0000000380)=""/100, 0x64) 2018/04/06 11:24:13 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x202000, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)={0x0, 0x5}) syz_mount_image$vfat(&(0x7f00000007c0)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000800)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0xfffffffffffffffd, &(0x7f0000000240)=ANY=[]) chmod(&(0x7f0000000180)='./file0/file0\x00', 0x180) 2018/04/06 11:24:13 executing program 6: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4741f69f55bbc81915cbc9acf178", 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000001d80), 0x0, 0x0) r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') 2018/04/06 11:24:13 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x90080, 0x0) ioctl$TCSBRK(r0, 0x5409, 0x8) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='umask=32306162432']) 2018/04/06 11:24:13 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f3bffc), 0x4) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000154ff0)={0x0, 0x2710}, 0x296) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e20, 0x3629, @empty, 0x10000}}, [0x401, 0x8, 0x10000, 0x9, 0x1, 0x0, 0x80, 0x7fffffff, 0xd89d, 0x0, 0x80, 0xffffffff, 0x4, 0x8000, 0x54]}, &(0x7f00000001c0)=0x100) sendmmsg$unix(r0, &(0x7f00000bd000), 0x80, 0x0) 2018/04/06 11:24:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = dup(r0) readahead(r1, 0x6, 0x5) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000081cffc)=0x2) r2 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r2, 0x540a, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x4f, "97817746505bd3b03d194ff541d6e4c0f3d3cba75718c5806809af5ddbbb8c24055e5eb27cba103c496f5e68e708739eac46e2ddb0b2580b3f11f555cd17b362dfeb11636e7a2ddde64d50faeff9d3"}, &(0x7f0000000100)=0x57) 2018/04/06 11:24:13 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_RUN(r5, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:13 executing program 6: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f00000001c0)="181e4741f69f55bbc81915cbc9acf178", 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000001d80), 0x0, 0x0) r0 = memfd_create(&(0x7f0000001fcd)='wlan0*mime_type-trusted}&wlan0vmnet1.trusted{\\{GPL\x00', 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x4, 0x4011, r0, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000100)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) writev(r0, &(0x7f0000007000)=[{&(0x7f0000b23000)="82aaabfc6c5b1c7a6718badabd246d62c80270e00d637af19152d09e59a695e5ecb4b013dea5c5ab0458f38fca8bbf1404fe615f1e536e0f35664718", 0x3c}], 0x1) symlink(&(0x7f0000004000)='./file0\x00', &(0x7f0000002ff6)='./control\x00') rename(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)='./control\x00') [ 90.348209] hfs: umask requires a value [ 90.352314] hfs: unable to parse mount options 2018/04/06 11:24:13 executing program 5: ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000013000/0x3000)=nil, 0x3000}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400000, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000fec000/0x11000)=nil, 0x11000}) 2018/04/06 11:24:13 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000008c0)={0xffffffffffffffff}) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000900)=0x5, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000a80)=0x3, 0x4) r1 = socket$inet6(0xa, 0x802, 0x88) sendto$inet6(r1, &(0x7f0000000080)="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", 0x821, 0x0, &(0x7f0000089000)={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000000040), 0x4) sendto$inet6(r1, &(0x7f0000161000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = request_key(&(0x7f0000000940)='user\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000009c0)='posix_acl_accesswlan0)trusted,\x00', 0xfffffffffffffffa) r3 = add_key(&(0x7f0000000a00)='user\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) r4 = request_key(&(0x7f0000001c40)="6365f06800c367e08a26a71e8989b5d0ace88bb85a4f25301d8653ea0d821c9c21cd9e54769771c105b10a102056dd66f27a793bebd91e", &(0x7f0000001c00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000b00)="706f7369785f61636c5f616363657373296d696d655f74ff7f655e6d643573756d00", 0xfffffffffffffff8) keyctl$dh_compute(0x17, &(0x7f0000000b40)={r2, r3, r4}, &(0x7f0000000b80)=""/4096, 0x1000, &(0x7f0000001bc0)={&(0x7f0000001b80)={'sha512-generic\x00'}}) [ 90.446584] hfs: umask requires a value [ 90.450724] hfs: unable to parse mount options 2018/04/06 11:24:13 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x2000) r1 = accept$inet6(r0, &(0x7f0000000000), &(0x7f0000000040)=0x1c) fsync(r1) ioctl(r0, 0x20000000005385, &(0x7f0000000000)) 2018/04/06 11:24:14 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x20000e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='environ\x00') openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) pread64(r0, &(0x7f0000000080), 0xfec8, 0x0) 2018/04/06 11:24:14 executing program 1: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00000000c0)) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000040)) 2018/04/06 11:24:14 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e23}}, [0x8001, 0x8001, 0x8, 0x80000000, 0x5, 0x7, 0x0, 0x0, 0x7, 0x20, 0xffffffff, 0x9, 0x7, 0x80000001, 0x2]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x800}, &(0x7f0000000200)=0x8) ioctl$sock_ifreq(r0, 0x89f9, &(0x7f0000000000)={"73697430000100003f6a3ea4d7e087bc", @ifru_flags=0x1}) 2018/04/06 11:24:14 executing program 4: r0 = socket$inet(0x2, 0x3, 0x4) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x7f, 0x10000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000200)={{0x0, 0x0, 0x0, 0x0, "4bb03312e8581d4d441a5f7d5fef7d5da29cf56b670f96882f7e2598b82a295552ea105a147c3e9bea31981d"}, 0x0, 0x0, 0x0, r2, 0x0, 0x0, "66df86204d04afac741a55cd5f39661ca332c185cbaf84492e2b2cc2f1e614d9d7a33dd2798b7146cbbfac7ef7b9573a2104fde2c8d12d554a5db3972fa12384", &(0x7f0000000080)='\x00', 0x1}) ptrace$setregset(0x4205, r2, 0x202, &(0x7f00000000c0)={&(0x7f0000000040), 0xfffffffffffffdb8}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) 2018/04/06 11:24:14 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_RUN(r5, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:14 executing program 6: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) r0 = open$dir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x10000, 0x1) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r2, &(0x7f0000000340)) mkdir(&(0x7f0000000100)='./file0/bus/file0\x00', 0x0) r3 = getuid() umount2(&(0x7f0000000300)='./file0/bus/file0\x00', 0x4) fcntl$setpipe(r1, 0x407, 0x100000001) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000640)={0x0}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000006c0)={r5, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000780)=0x84) mkdir(&(0x7f0000000180)='./file0/bus/file0\x00', 0x108) chmod(&(0x7f00000002c0)='./file0\x00', 0x1) chown(&(0x7f0000000000)='./file0\x00', r3, r4) mkdir(&(0x7f00000003c0)='./file0/bus/file0\x00', 0x0) fcntl$setsig(r2, 0xa, 0x30) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f0000000480)=""/26, 0x1a}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x5, 0x0) write(r2, &(0x7f0000000440)="1996af8f", 0x4) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') 2018/04/06 11:24:14 executing program 3: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400100401000200027400f8", 0x16}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="637b646380000000b6497dae0000"]) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000140), &(0x7f00000000c0)=0x6e) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000240)={{0xffffffffffffffff, 0x3, 0xe9, 0x0, 0x4f}}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'dummy0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) r2 = open$dir(&(0x7f0000000340)='./file0/f.le0\x00', 0x40, 0x0) name_to_handle_at(r2, &(0x7f00000002c0)='./file0/f.le0\x00', &(0x7f0000000480)={0x87, 0x2, "a09f2e4e7ad48697ca66c81db24a349061238a5645550bc5170dbb3e3a20f204d7fe1b154f33dba194f434d20acc25871508301d5c7a04424b8fde85689a72f257f593a555bbffbf5fef4b7cb402a64f1566ab1cb0687c67dd9df357b9d8ec9b56ce7b4a92af8e85e1c6c9cfa576fd6b6b03c12e985a709dd542df5137ed88"}, &(0x7f0000000300), 0x1400) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000580)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000380)=""/195, &(0x7f0000000080)=0xc3) 2018/04/06 11:24:14 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20}, 0x18) io_setup(0xee85, &(0x7f0000000180)=0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000a00)={0x0}, &(0x7f0000000a40)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000a80)={r3, @in6={{0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x7}}, 0x1, 0x7f}, &(0x7f0000000b40)=0x90) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x100, 0x0) r5 = syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x40000, 0x200) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rfkill\x00', 0x0, 0x0) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_dev$vcsn(&(0x7f0000000700)='/dev/vcs#\x00', 0x4, 0x2a0302) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/dsp\x00', 0x4000, 0x0) r10 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000940)='/dev/dsp\x00', 0x18000, 0x0) io_submit(r2, 0x7, &(0x7f00000009c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000240)="106dd27ee01ebd56295b80ae93f95496a78c3e008c8fda603df973ed1127ab1d78350eaeb1c4dd0a07cc21cee260af2792c901368783312249e26d9fd116f2da9b148e1d816f5fb8923556047790c44073fa012d3f24ea2af933f24a03b32cbeaab12612b66938317e6c1144d25dc2cecc2d957637ced42dcb1715015a1f9949be1ca201487978ddfa4919ab051b83b2ed295df983638112cd79ce33f49220b650cf28b647ce75075a", 0xa9, 0x1, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x200, r0, &(0x7f0000000340)="a8cdbd3ebe8c18b189987f65e8fc654d0d7c", 0x12, 0x10000, 0x0, 0x1, r5}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x5, r1, &(0x7f0000000400)="33f03db1c7cb3ae54cacfc539e5a1b", 0xf, 0xff, 0x0, 0x1, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xe, 0x7f, r1, &(0x7f00000004c0)="67c403a373052b5eb03d65d89538a27d621a7a275b4502e27cd51db4a78a1252d039d5f584d68d67712d3bb1f70ffa8ac2b2a894d1789929f1a8d28051455120206b05467c6974ff1a63e07717341af39bb287b0d1c678cbb2cc361c0f7a263d8d211043ea5ffca5ff2e3f17a6984bd314cb0d409684c6b1408c01345d3d69fa36288644cdbcb2584096f6bf772b", 0x8e, 0x7fff, 0x0, 0x1, r7}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x1000, r0, &(0x7f0000000600)="da437f2aa26e7d5f9949e22087de6d6c22bdc0929f502f124c67fc8235e85e8c62afcf956cfcbcaf5683a07b334f9cebf8d858ee8ff79528366328e0821da87b8d564c523e556b8022699451261bafd20ba38fd3d41e537aef310568e03e6894c629802cc6f992260c2be7fad926219fd2fe7935551e0ca767e0623484631d41d26a3425e5212235e02adda280295e07fbb09fa11f27b1cf47fdcf48b2f0f7303dadc3e4b70531e5754d9c3fee48e82a6b5e6c7214f1b601ce950b45189f21902927720af19cffffd375bf67a83a30ea710b6e45a110c7bd04f5b4d944f3", 0xde, 0x200, 0x0, 0x1, r8}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x3, 0x7fff, r0, &(0x7f0000000780)="bc0976392b457cc62598f933264961416c8751aad4e1cd5b142d28c177632a3a7a3c6f352a13b2b485e75d25666bda1e64c8ce0be2", 0x35, 0x9, 0x0, 0x1, r9}, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x2, 0xfffffffffffff801, r1, &(0x7f0000000840)="f42508eb2f976de0a06b1e66a59faa8daa1ad51d65cda2d17e14628dce004d563e5f2dde0af8577f73ae8f76d3eb70d47310a135961643fb8734684c5f9da8e141d0c4bd482005f68467c2f0d7c419e1d27f104ecbdb1f82047b5eb1a767473700d22bd9bcf15db397c23032c34b711e4e440ee50de57942ef6c219837eb7510c744b28efdc7a85f1d9adad4009c57c6c6fcd8f97c3b489b8909eef0fab37d2be5e842521c1a9127cf6ce25e434e44f6de9ebc5d1b58705fed5f52279a33c9621d2f9bf9b00bda090fcfd0bbb7a8cc8a91d0c4890e56600b", 0xd8, 0x5, 0x0, 0x0, r10}]) r11 = fcntl$dupfd(r1, 0x0, r1) getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000140)=0xc) r13 = getuid() setreuid(r12, r13) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000b80)) sendto$inet6(r11, &(0x7f000035b000), 0x0, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1c) ioctl$TIOCSETD(r11, 0x5423, &(0x7f0000000040)=0x6) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r14, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001200)='0', 0x1}]) 2018/04/06 11:24:14 executing program 5: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00000d3fe8)) r0 = socket(0x400000000000000b, 0x10003, 0xfffffffffffffffb) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'ip6gre0\x00', @ifru_addrs=@in={0x2, 0x0, @rand_addr}}) 2018/04/06 11:24:14 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'rose0\x00', 0x4000}) [ 91.414773] FAT-fs (loop3): Unrecognized mount option "c{dc€" or missing value 2018/04/06 11:24:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r1, r2, 0x8001, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) 2018/04/06 11:24:14 executing program 6: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @rand_addr}, {}, 0x2000000000008, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x6, 0x848, [0x200002c0, 0x0, 0x0, 0x200004f0, 0x20000760], 0x0, &(0x7f00000000c0), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x88f7, 'bridge0\x00', 'tunl0\x00', 'ip6gre0\x00', 'nr0\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}, @snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffe}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xfffffffffffffffe}}}}, {{{0xf, 0x2, 0xf7, 'bond0\x00', 'ip6gretap0\x00', 'teql0\x00', 'yam0\x00', @random="3c602a9a9c09", [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xb0, 0xb0, 0xe8, [@devgroup={'devgroup\x00', 0x18, {{0xa, 0x3, 0x8, 0xfffffffffffffff9, 0x100000001}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x1, 0xebff, 'ip6gre0\x00', 'ip6tnl0\x00', 'ip6gretap0\x00', 'ifb0\x00', @random="77e07a5ad91e", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x5, 0x8000}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, 0xfffffffffffffffc}}}}, {{{0x1f, 0x21, 0x88f5, 'bcsf0\x00', 'nr0\x00', 'yam0\x00', 'ip6_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], @random="85a552bcb538", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x120}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x6, 0xfffffffffffffc00, 0x4}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x4, 0x600, 'tunl0\x00', 'ip6gre0\x00', 'ip6gretap0\x00', 'ip6gre0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0x0, 0x0, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x1a0, 0x1d8}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x2, 'system_u:object_r:cgroup_t:s0\x00'}}}]}, @arpreply={'arpreply\x00', 0x10, {{@random="17dd08b0ac5b"}}}}, {{{0xd, 0x6a, 0xfdff, 'lo\x00', 'bcsf0\x00', 'dummy0\x00', 'bond0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @random="1ad79c1d78e6", [0x0, 0x0, 0xff, 0x0, 0x0, 0x9ba9820b6f50bf66], 0x138, 0x168, 0x1a0, [@physdev={'physdev\x00', 0x70, {{'bpq0\x00', {0xff}, 'vlan0\x00', {0xff}, 0xc, 0x14}}}, @connlabel={'connlabel\x00', 0x8, {{0x6, 0x1}}}]}, [@common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}}]}]}, 0x8c0) dup3(r0, r2, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) 2018/04/06 11:24:14 executing program 1: keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000001440), 0x10000000000001e8, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$update(0x2, r0, &(0x7f0000000080)="b9099eb868ab501e4235506f9591a4e3af9a4bab8a8d92b2b8c47e9ee8d137785f04d200d278defb2325a40a63c72eae002bcd6ac7a7248d97285361b50a68ae3f66243242b72b55585e132bd67e8cf6eeee22e66f8d3288e57ed87eb2a20ebbcbbedc1c20e3d49ccb02b7c3bee24a70ba96ee65ce37605702bb0cb4840f013d290d71af", 0x84) 2018/04/06 11:24:14 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r3, 0x5606, 0xfffffffffffffff8) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) ioctl$KVM_RUN(r5, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r5, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 91.482287] FAT-fs (loop3): Unrecognized mount option "c{dc€" or missing value [ 91.513449] QAT: Invalid ioctl 2018/04/06 11:24:14 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00000000c0)=0x10, 0x4) r2 = accept4(r1, &(0x7f0000000100)=@nfc_llcp, &(0x7f0000000180)=0x80, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00000001c0)=[{0x7, 0x2}, {0xa, 0x7ff}, {0xa, 0x800}], 0x3) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) sync_file_range(r0, 0x1, 0xe3, 0x5) 2018/04/06 11:24:14 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) fcntl$setstatus(r0, 0x4, 0x2800) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x30a00, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) r2 = semget(0x2, 0x7, 0x21) semctl$GETALL(r2, 0x0, 0xd, &(0x7f00000001c0)=""/156) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0397ff3baf5cb0f3828715b0415dd3a8151b9f066b6356e2d0f202b866f2d0ef904532f149b9e67fbaa0184439c62c7442b16fc1843d8f4e88f7c9606519301cab15e4f84ec84c51515f13a28ac1eac5524ff0"], 0x53) [ 91.632411] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING [ 91.647661] QAT: Invalid ioctl 2018/04/06 11:24:14 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r2, 0x5606, 0xfffffffffffffff8) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000040)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x2, 0x0, 0x9, 0x4, 0xfffffffffffffffb, 0x8, 0xffff, 0x81, 0x7fff, 0x6, 0x3, 0x1}) [ 91.795666] x_tables: eb_tables: snat target: used from hooks PREROUTING, but only usable from POSTROUTING 2018/04/06 11:24:15 executing program 6: r0 = getpid() wait4(r0, &(0x7f0000000000), 0x0, &(0x7f0000000140)) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000a3b000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000100)=[{&(0x7f0000007000)="ea306b0073192ed165e0ff2679b65abb1023f81e00dc30b8e587d928226b70da7d922af9c36e7e5c3fcab589ec", 0x2d}], 0x1, &(0x7f0000c7b000)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000997ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000040)={0x400, 0x0, 0x0, 0x100}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000200)=ANY=[@ANYBLOB="01800000140000007ffbffffff00000000000000000000000000000070eca0d423124acb7f7a1c5380fc84b5b9d44a05e1243897e3ffcd83c9852ebab541c752344a1c27984707be0f1d387770b54ac771c5a1de14"]) 2018/04/06 11:24:15 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x8001, 0x400) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000002fc0)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)="616447f49f7b411d6c6150d1e79ade931161a052303b2a", 0x17}, {&(0x7f0000000140)="1124a432546b77b2e5469865538393b057e944", 0x13}], 0x2, 0x0, 0x0, 0x40}, 0x1000}, {{&(0x7f00000001c0)=@rc={0x1f, {0x8000, 0x6, 0x8001, 0x0, 0x4}, 0x4}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000240)="a5dbfc71961a9450e18b2222eaa236d1d1", 0x11}, {&(0x7f0000000280)="951b2420a6567c9ffe3b8a80b8260078004d6747896edd9a8dc2292a8bbd943724fc429dfa017fe6a9cc55a15f3269475260c442ffc54bc4953c824d652b23adb0f1a8a905db7b0eb220e359ad39cdf46a8619e1772427b5663dd2e5d263b76213f8c52716a8ae4a068753723e7518468090f3ae", 0x74}, {&(0x7f0000000300)="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"f0af9852990b13f6fb231f82fbcf84b7941129ab9de7465170ebc4463b18675c71050b85feaf788d272533c6d28f81f51e6dfdea346b01d732393c55342fef47699352559d5ed668317a1dcc38c13ce065dc4eeb96bf435fdf8a99ac962840c0b9b62bb47239cc28cb9766da3a315c73a2e30586f01b732e0f7b0692e3"}], 0x1498, 0x44001}, 0x6}, {{0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000002a40)="4d8a1137ed35b6130471f360323f854747aac988c6c76c355d24299ff45c866564e609d5a556bfb7469e48f7916289fe17f20d004e302b03139247a740bea66fb65721f59ad8d85d4045df90a28fc3523bf8284f083a8613fb15eefa539b9fc69db672287188fcc26def7960322246ad2ab8359887f54d36d95df9c620f913845aef5832f5fc3ff2c0e54d78ef4486881815299780ac5fdce48d40898ec3bd7255451cb2b56fa9c78e11bd159066498e673619e7ab67d9ad29b4ca604d8331bdda69c5de0d974a80890b6e1955a2c3b959f4a0c8fbf6a284342a2d9483", 0xdd}, {&(0x7f0000002b40)="685db7fd989432a1d923e33e1216145caf5d78d187eb64ece5608afdbd3c6eaeb65936ba2478a91af5ac5aa725137b4ea54c7014d02623287033c31916bf6cb9afb09fdc516677650380902bd60be8d92498ccffa6945787c5c39582bf8d5a6517a50fcd1ceaf9ead555e7a864b070e9b1abd5d663593a9fb35360b83e5ba2f90664e7aea8eb1cdcdeca1cc5fd95ba1360a9928822b42aebe524c63d067d82ef443cf0d2ffa473947b01c5ca79a76c77c3221c4c9a33e0a29f3672b882a241ac1f82ecc0a04b7dc49bdbff26e97dcb6432a4616c1ca725970e651fbe2a4e7fcf9200839d5ac7dbc1816723e56e3d1935f17849e6", 0xf4}, {&(0x7f0000002c40)="a6e9e48b9c026a3c7524be89deac34d925a2406b7a7c9d7f47763081c4136f9e9fb7a0889c7165384ada2e3edf6df0f5e84f2051616130f778c4e2e5497d23b7cbfeb85382c2d89f3047876689507aac750fbf307722f8a0591850d7f0609507922cd73d4cb9f76e72c21355f440a2899ade77e137c4913a94ec4976fdd944f669a2718c40b9b6233b4d363cbd", 0x8d}, {&(0x7f0000002d00)="980f4da42547c0ea7de1ea41b02e70756f58523a03f4bbb95a1c1f7746b2682d7974e232836dbdce68078107364af0212fd076a70e486c0a384edc2d1b4412e6720b3ee2e516025a126593e818aa3bc8dad191c0b0c9fa79841c9102e81789dda4a4e704fdde80f04d952cfa4a351b254f14119bde60e90668519d8fe0d17cdcb2cd98a9cad915f2afc2fd3cd4b3752de1390286cdac040b613db9cc759e77c8de476646b146b201cc81d9426557c71958ce9679d41bc2afb428369e4caa278abb024b", 0xc3}, {&(0x7f0000002e00)="c19b177a63eaa17c07514c714ff943e95d0ba52995c27507d589f4c8a96b50ba7b5ed00bca21208b267c2b0776803e01dff40000e84a457f312251ee105e4ecc3366cc3172e19aa7518d33e7c17f81673e5d805637909ae08d80d6edd55cd2cb2fcac7a23340b8444659fd85003aa5c7052c4b29cd1f26170466db1a1aa5cc8fb7ad1d7a22008802f1a86b2112bf92429d555dfd0b6cf8cfc75326e5b7b05bdc75c79034987c3b9471393e0890890ccb3be4fd733dda69eb1d35c098e4901361a9d99172", 0xc4}, {&(0x7f0000002f00)="c0ab2d6bafbc546dcf1c825cb8345be27f289453c0", 0x15}], 0x6, 0x0, 0x0, 0x4004881}, 0x6}], 0x3, 0x40000) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x0, 0x80000032, r0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/06 11:24:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r1, r2, 0x8001, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) 2018/04/06 11:24:15 executing program 2: r0 = socket$inet6(0xa, 0x80000, 0x3a) setsockopt(r0, 0x3a, 0x0, &(0x7f0000000080), 0x0) r1 = socket(0x1d, 0x3, 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/171, &(0x7f00000000c0)=0xab) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xdfc4, 0x40) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000140)=""/177) 2018/04/06 11:24:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="290000001800278001467524026200000206e30067fff5010600ed2a080000000000e5ff90013e033c", 0x29}], 0x1) keyctl$session_to_parent(0x12) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000040)=0xfff, 0x4) 2018/04/06 11:24:15 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r2, 0x5606, 0xfffffffffffffff8) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:15 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1000000003, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @empty, 'ip6tnl0\x00'}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x69, 0x4) 2018/04/06 11:24:15 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0x9, 0x4, 0x10000, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x2}, 0xffbc) 2018/04/06 11:24:15 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r1, r2, 0x8001, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) 2018/04/06 11:24:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x3) unshare(0x20000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) 2018/04/06 11:24:15 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x67, 0x100, 0x800, 0x8, 0x3, 0x7, 0x7, 0x81, 0x5, 0x4, 0x253c, 0x1}) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)={0x1c, 0x400080000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0x8, 0x0, @u32}]}, 0x1c}, 0x1}, 0x0) 2018/04/06 11:24:15 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) ioctl$VT_ACTIVATE(r2, 0x5606, 0xfffffffffffffff8) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:15 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_tables_targets\x00') ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000280)=""/4096) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000240)="d34201002356ba602dff05000bfe728d3000000000000000", 0x18) 2018/04/06 11:24:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r1, r2, 0x8001, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) 2018/04/06 11:24:15 executing program 2: syz_extract_tcp_res(&(0x7f0000000000), 0x8000, 0x0) syz_emit_ethernet(0xb, &(0x7f0000000080)=ANY=[@ANYBLOB="ffdf0000000000000000000091000100810049001a2b91332e5dffd214ef0fa1670004fff89484e15f62dc9a415243cde4a0093593e07d2dabfb9df544b25c8eb3870adaf58033"], 0x0) 2018/04/06 11:24:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000080)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b050900030000000000000058", 0x1f}], 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4c0040, 0x0) 2018/04/06 11:24:15 executing program 7: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3ff}, &(0x7f0000000640)=0x10) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000140)={0x9, {0x2, 0x4e22}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x0, 0x0, 0x8, 0x33b9, 0x200, 0x0, 0x2, 0xffffffff00000000, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000c40)=ANY=[@ANYBLOB="13c5736d84ecb4ef763757dc3f704ab5963ab12aadf01bf891ef8fa5bb3ef7f668c9ed32", @ANYBLOB="6b001d08bcc117394e4726b653544e8e98d35e42a0c506e43a3c7be62e8ff9f4ae3ece15cb146423c9f6b858c5512920f94f1b06d9dfa0efd4d7b1ee8eff6b04f22ecb728e99d2af3e297ba4c4b836379916959f3df9301f00100000c4f2806743ed3fc0b31480b29d7c6beeb4bdf53bd3af4ad7c0defeab05f59557599a8fd0b81ab7e6ff393e66d6f61f84aa1d19bbc9bf440c107cd987fbcb262e3628377392d14190"], &(0x7f0000000280)=0x2) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000a00)=0x3, 0x4) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000000c0)={0x7, 0x8001, 0x9, 0x9, 0x1, 0x4}) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x2, {0x2, 0x4e22, @broadcast=0xffffffff}, {0x2, 0x4e23}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x9, 0x8, 0x8, 0xfff, 0x7, &(0x7f0000000680)='sit0\x00', 0x3ff, 0x2}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x1000}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000ac0)={&(0x7f0000000700)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="00042abd7000fbdbdf25090000000c0002000200000800060008000000080005000400000000000000000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x50}, 0xc0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x0, 0x8001}, &(0x7f0000000080)=0x14) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000998f70)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) r6 = accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x1c, 0x80800) getpeername(0xffffffffffffffff, &(0x7f0000000540)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f00000005c0)=0x80) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0x1) prctl$setmm(0x23, 0x3, &(0x7f0000ffd000/0x1000)=nil) getsockopt$inet_int(r2, 0x0, 0x18, &(0x7f00000006c0), &(0x7f00000003c0)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000400)={0xffffffffffffffad, {{0x2, 0x4e24}}}, 0x88) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000740)={r5, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x81, 0x1, 0x327, 0x7, 0x1, 0x20, 0x2, 0x445cd569, 0x0, 0xfffffffffffffbff, 0x3f, 0x0, 0x3, 0x0, 0x3d15]}, &(0x7f0000000840)=0x100) recvfrom$ipx(r0, &(0x7f0000000880)=""/171, 0xab, 0x2, 0x0, 0x0) getpeername(r6, &(0x7f0000000a40)=@sco, &(0x7f0000000b40)=0x80) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}) 2018/04/06 11:24:15 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r1, r2, 0x8001, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) 2018/04/06 11:24:16 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000002540)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000140)={0x14, 0x7, 0x6, 0xfffffffffffffffd, 0x0, 0x0, {0x8000000000}}, 0x14}, 0x1}, 0x24000090) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000040)=""/61) 2018/04/06 11:24:16 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89fa, &(0x7f0000000040)={'sit0\x00', @ifru_data=&(0x7f0000000080)="48803d6b61439579b6d04dd4102d09b21f8e3ef66a49b9acdf65e7fc2c583929"}) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000100)) 2018/04/06 11:24:16 executing program 6: clone(0x200, &(0x7f00000051c0), &(0x7f0000005180), &(0x7f00000052c0), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f0000000100)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) sched_setattr(0x0, &(0x7f0000000380)={0x0, 0x1, 0x0, 0x0, 0x7}, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000200), &(0x7f0000000380)) ioctl$int_in(r0, 0x5452, &(0x7f0000008ff8)=0x3f) r2 = getpid() fcntl$setown(r0, 0x8, r2) fcntl$setsig(r0, 0xa, 0x12) r3 = dup2(r0, r1) tkill(r2, 0x800000000016) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000080)=0xffffffffffff8001, 0x4) open(&(0x7f0000000340)='./file0\x00', 0x401, 0x0) 2018/04/06 11:24:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'teql0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/06 11:24:16 executing program 3: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x111040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) syz_open_dev$vcsn(&(0x7f0000f1fff6)='/dev/vcs#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x4, 0x20000) mprotect(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3) 2018/04/06 11:24:16 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:16 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg(r0, &(0x7f00000016c0)=[{{&(0x7f0000000480)=@nl=@kern={0x10, 0x0, 0x0, 0x8100}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="97623c554432c91a03e5136d5f636efe1df3bef07698778f372d324a7495fe3f6225fae4814f5a5543508bb47b0bb11cafd330a3bebe2505c032541720feadd39e1d2c29e0c121372b060e30ca2335217ddfef9b8b4b064d2d848ab2c84ef103bba511122baa5f5b731121f3dff511947a14278f4b989aeb1433f1135ba9758ebf5ebc7355b6c29a650b220d0cc17d980a700175cc7f4306eecff471053d0ec43427acb579c023f9d01542db2d218fb68f6a32bcae27449486c2763908e8cfe892fad99f4e1c59918e67ec7d469188402d19", 0xd2}, {&(0x7f0000000600)="2e37f2e7483f945808cbe4efefd8c19c079031be5a3c4705850010b39475a3bf809bbc5ccd2961b32bbcc4cb2c6754f72e9ab22362aa2b189576dc9bf9880d51847fe9d675fde7e18f976f38c35856ee2418f372d30bc161b0ae0fcdcd860950f31befac624e25447d3e841e71e4fa87cb70991359271703ff2e465f52d9d70988", 0x81}, {&(0x7f00000006c0)="444b6db1bf25dd45fa306bd48bd50d5d113b2c29f0da3b26423de2786bcf618d9ac3ccdf0005b1c3be876ed6ed72a3d5cf863ed4eca37679b83b94b58610d3d92bf12c2af523eb090d18106aa8986a127ce5150aafb0503435385d811f9d752f621af17d59f29f76ffd4bcee9ba8990faa1bd276fb20fe80da444f4427b2a91b408159bc82a5853de615cc6684ce4636a0f54ab69fdde781331ef2af720435a26ae5158594f8718dc42292417f935a8b8f6d38f9ea2b1193b2f047a66e13961ca9605e6ba26506f54784a3eb22f0bf82721819bb528f3af623", 0xd9}, {&(0x7f0000000240)="1b6fef05a3d826722ffbc0336fdb86682b", 0x11}, {&(0x7f00000007c0)="23822e53e6f06bbf4bb3099ce771fe43e79cee3d98671b7d9800dec18f2e1b3b5239dc2a5fdb102394dc63edef5b4b244c9d953f6e779d86d97b896738c6f9bb2ab7", 0x42}, {&(0x7f0000000840)="4e805b0bb7cd7291b71195ab98a99602db56f4ea504918d667be9547320a0432ff5df519590d87ed08acf6f49fb73f016fc7d3fea253f0da4a6facc9fcd0a2743be45d4f0333f114fc4b3a34438424dd0ce5d2a5968d403800c29ade7544804ca366c844231e485717423304124d2470e9bbbcddecacb55bcba82932272e738027f1b3b688281c2e544ef0a6d7ee1252e37102d2fbfa25acc9e6f58b6d28aa114cdbb134ee47226016251a59e3a7cbb1ac71c31d732ae5fce1ad230020c3fd146e77b5fbd1e604512927acb1fe805058b49a1c278316df70f0df9f98f60aff9968b0fd925933fa66cfe0b2", 0xeb}], 0x6, 0x0, 0x0, 0x4000}, 0x849a}, {{&(0x7f00000009c0)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000a40)="cf", 0x1}, {&(0x7f0000000a80)="95a6480f7088ba14abd6191e1093fd9a90d63f578c3edd0545ab02bd19de562331b09cf1ad7147b421775671e4bf83d35f533ef2c193810452b0f36c2a60a20f24e491d252b53f0d5697946e", 0x4c}, {&(0x7f0000000b00)="ea0e13c2ba5febe9bdde09130b63b2f988491e4ec8d5ee87d36db7a035ad76998ab44e303659c1bfda9d168e333a7b996c0c1121e512dcea459e628a", 0x3c}], 0x3, &(0x7f0000000b80)=[{0x10, 0x11b, 0xfffffffeffffffff}], 0x10, 0x4000}, 0x20}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000bc0)="cf813672d45defc79af4618f839d15684c4fab9fa749d8ac54b259a28ba8139a0370268895099693a8bb063d8eed88529ec52dbb360626175ff336b4a06b5d040b160487a1b89d52f1d0721d9741c89564cfa59fb7ecb0d7b4cd8507f0e6e3d0fd8f5bbc712cb03b87cbde97d929000e7c52494d9a7226c98a82c4a233e89b25355cef240f722b20c9ac9aedfda1b54cf4e317afc2412d4e0db8cea1e7f061e4c8e67b8aad4cc9994b7069c42782e3efaf48a1dc86537270809555889f15e6b9a7e3d9933725309483cf0578bc", 0xcd}, {&(0x7f0000000cc0)="0a6cb3e3c1d51d3e05b7b47955568fa2014e970e5f01fb2f8289b4426f05fe84495ad1e7861e9cf92457243a0eda5f16ca9c8428", 0x34}, {&(0x7f0000000d00)="0e3f388ccf0ee326fa4d6a9614a455ba2b7431fa9f06aeb4f386d1242a3b5754021480d587d987160bd0044ebaf84fa5c45de4834e93f54fe1d0f95471c028e1e3d00c0cea605e5fb1b739b640044baa02cec36c4bb319e949ee3a598243cf85b3ce5efbb4ed490505545b85f96142c0c356d8e839c95ee731de9a2aa4d6602d0b6305682379cea1cd514b23c7b6221e76410c", 0x93}, {&(0x7f0000000dc0)="d1c39dd6b3f6b79d77e44f7e850acf72d08d1289f1310c157c21d2bdbc5254601c40de459376ed49d9771bdde0b04d85da018a5d2ec50fca14892f29d3a1db37f07cce2db6f48e3f1236ffc8dfd287bb072a48c3ba03a35dbcf3f0d44de5c2960ad90374", 0x64}, {&(0x7f0000000e40)="3469e4a9407e87e2e2362e4d193d120f53e5a2775768fcc60cf986ae18d371e7f44a62d48b13ed340c98b594e1ee6e203d313b5c3c67dfffc673e963cf7b0852e8a0e7804c7ee14edb0d0515fe33aab08c55c5966657d5c0a6ac900f07637e87bbedb2d8a899c969b7cdda37b6feb13b890421eb185d5f2210545778f2189f57cbac82f64b5656fe93ee76584b70837d60585f0d675422c2f89ed81939ffd25d61284e57dabcc833dc45826904656b18c55c3c2ed1005539d85479c173f659ef", 0xc0}], 0x5, &(0x7f0000000f80)=[{0x108, 0x0, 0x8, "f56ade540fc9369773ea41a76a3212280eea26826422feee24fb5b499c4e7625ed1e847aabd7a6eed5782c17ec8b555dee1aaaa783e91fe76a3fba6e99562c5b325ce7630108d5456afdb3ee077738bece6200f6b9f22c78da9d87fc8096127243814ddedd9ad70b38f1ca18a4e985ed0b2484efbcb84c903d576ce968b308e3ee6253c46323d027061c45a33973151cdf7515fe4734b4e358a4a5906190b48fb70955ce149b5f426c041dcbc408bd7c8f2a3dcfd665c55c75ee2dde34a9eadb6d84c21dee11c4fc27bba93bda4d27e4c5391c6ad8ee208141f037612fad59fd37caf138889d6573f85aa97f347e905e6bb2f3a0c59a092b"}, {0x90, 0x0, 0x2, "c6c851dfe822aa91b1a45be07de790e02748787fb4a096c47e4d47108dabe0c9db3b71a62bd8210d9a3d671c012039c2c4d17a32494e8a3e53fd37e75e5be370780cdbb3986640b927fc0cc2f9726c3977f05d504be24d6048dd633c8d5139492b90c6068407b6a8037029d8b8868f417138416c1cac0e0a01d19d9f60f0b0"}, {0x68, 0x0, 0x661, "abfebde2e762b414f8cc07796884a328866fa162351c8724512dd72c3ac1a06c9c5b1663a78b7b3cc25efe34ce7ff151d75cbd525e7d995d0d07a12198ddcd2ca4a8924eabe88c14058ff94448a69cf716"}, {0xf8, 0x0, 0x46e, "98c6f807db3e68059b4979f3754f3e1c922312360259c81469632e2ac9bcf5441f41c270a4453e909766201d8b6a19f6e808a3efcff33fdb50abc5d8d813adfe18a11040af65c51ac8ad99d3ce7930fcc96371446183893e2830e9408e857d5c3ea8370f3bd81c5766d1fc9d1b6a548f3c20402af4f268d617cc002787e25537a2ef48964eb560246faef4e805732bb2034c0c784edd74adc5ebe419130b82873719bd28f5bedfcae0766271b301df7f3c803ea7d759f03fcec6b61dce1172771b73aba0be2e6fc4361341177ea5b1c9c2be2002aecd5ae4f56958d79a6a37269898963a5c49c9"}, {0x90, 0x0, 0x3, "05c635dfac8c81b0ffadef37d6b6ff618e4ad66a2c0432b1f8f72b00ab100c5b8d292788bb6af5725a695e1453b8bb423a5de81af47ee8f352393a93ef2532e372fd766b5b80b2c253b45431e18792d49f24e2f116b4b979f7ba84b4f959559e3579d0bd99ac9d8f0c0136363842728aa54898efd5bfee3b31"}], 0x388, 0x40000}, 0x7fffffff}, {{&(0x7f0000001340)=@in={0x2, 0x4e21}, 0x80, &(0x7f0000001540)=[{&(0x7f00000023c0)="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0x1000}, {&(0x7f00000013c0)="9fc5f1927def1234bee420f7df51af32817f9ee9ac8be864dc1729", 0x1b}, {&(0x7f0000001400)="136e647c2e7c1f3f313ba77ba3837d93c4a38a677b174bf04190132e27553da9a97a584377", 0x25}, {&(0x7f0000001440)="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", 0xfc}], 0x4, &(0x7f0000001580)=[{0x48, 0x107, 0x1, "64a3466a0f25f0a32cda007a283b796b0151292e84c2dcbf3e5dee79c819559a11181654ba33738b79f50afabd84efae45"}, {0xe0, 0x1, 0xad, "1e46ed6bc1790c5c2dc498638d8993cf00130b81834489a41307a3b6eb703635c1a09c9f2f7b4362ed6d2c268bfbba9e830f594a7d85c0f7b65ab77d51988671784fe30d45a64c1cfc8c3d8e56539c565dcd0be884aa49dee735ab6d443cc846ba04086c5e9d9a947fa74c85bba7499924f517f56752fef827f25998316f60192f4ae84e1d760137261d742034100c3d8b5acb1dab8403f4452382f98dc2f28f35a939d43f14904925d37c59cbc0e3cca219fcbc6f1d2af1e33d8ec25ef16339dc5b25a65a9083684473adc1dd"}], 0x128, 0x10}, 0x5}], 0x4, 0x800) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000140)=r0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000300)=0x1, 0x4) r2 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) writev(r2, &(0x7f0000003fd8)=[{&(0x7f0000012fb7)='5', 0x1}], 0x1) getdents64(r2, &(0x7f000000235d)=""/69, 0x45) r3 = request_key(&(0x7f0000000340)='asymmetric\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='keyring\x00', 0xfffffffffffffffe) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300), 0x0, r3) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000063e000/0x3000)=nil, 0x3000}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r3) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="c71fd316df488f8006f9a7229d9238de273bbb3f4af62773295972e7fb6f3f21206717167154701d2c8469eceae866864bb484e7f6970a5bbd4a4e135afee7f0ca5496273fac5dd59e4df24d18ffad0d01770b85dfb5", 0x56, r4) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000000180)={&(0x7f0000ec3000/0x1000)=nil, 0x1000}) 2018/04/06 11:24:16 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x6, 0x2) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:16 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) write(r0, &(0x7f0000002000)='v', 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0xff, 0x1, 0x0, 0x1, 0x81, 0x9, 0xc00000000, 0x3, 0x1000, 0x8000, 0x6, 0x0, 0x7, 0x3f, 0xfffffffffffffffa]}, &(0x7f0000000140)=0x100) flistxattr(r0, &(0x7f0000000200)=""/159, 0x9f) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x3}, &(0x7f00000001c0)=0x8) sendfile(r0, r0, &(0x7f0000001000), 0xfec) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ff4)={&(0x7f0000001000)='./file0\x00'}, 0xc) 2018/04/06 11:24:16 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1bf9f5ecd9458f8e1e921864a16363a3d89c3b42d97f04d8a2f18fd572fc508b80f1039c8f6826ef2ef08c2eb1964db39c255a66f4888f75d7a3407fad7af512a26442f0b2b0efab80b2f5f51a1cbcc074180ff5150248d6e044f8e712d86a98ad033e20720bcd97df3a949418290df2a68bb21448a1f45101e279f3d5"], 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x0, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) 2018/04/06 11:24:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r1, r2, 0x8001, 0x0, 0x2) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000180)=0x8, 0x4) 2018/04/06 11:24:16 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x10080) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000021af98)={0x0, 0x0, 0x0, {0x0, 0x989680}}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x100, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000100)=0xfff) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x1f, 0x40000) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000000080)={0x100000000, 0x1ff800000000, 0x5, 0x4, 0x4}) 2018/04/06 11:24:16 executing program 2: r0 = socket$inet6(0xa, 0x800, 0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000004c0)) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x4090) r1 = socket$inet6(0xa, 0x6, 0x0) connect(r1, &(0x7f0000000500)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x4000}, 0x80) r2 = socket$inet_smc(0x2b, 0x1, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0xfffffffffffffffc, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x3, 0x7, 0x80000000}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r3, 0x855}, &(0x7f0000000300)=0x8) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000580)=""/158) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000200)={0x0, 0x9}, 0x8) r4 = syz_open_dev$usbmon(&(0x7f0000000640)='/dev/usbmon#\x00', 0xf4, 0x80) accept$ipx(r4, &(0x7f0000000680), &(0x7f00000006c0)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x800004000000032, r1, 0x0) r5 = accept4$inet(r2, &(0x7f0000000340)={0x0, 0x0, @multicast1}, &(0x7f0000000380)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00000003c0)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x800000000, 0x8, 0x0, 0x0, 0x5}, &(0x7f0000000480)=0x98) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x40000, @remote={0xfe, 0x80, [], 0xbb}, 0x66ea}, 0xf) accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000180)=0x80) connect$can_bcm(r6, &(0x7f00000001c0)={0x1d}, 0x10) 2018/04/06 11:24:16 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl(r0, 0x2275, &(0x7f0000000040)="dfef9de7") [ 93.462728] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 93.469766] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/06 11:24:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r1 = getegid() syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r0, r1, 0x8001, 0x0, 0x2) 2018/04/06 11:24:16 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net\x00', 0x200002, 0x0) r1 = syz_open_dev$midi(&(0x7f0000002c80)='/dev/midi#\x00', 0x1000, 0x2000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000002cc0)={0x0, 0x7}, &(0x7f0000002d00)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002d40)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7f, 0x7ac7}, 0x90) fchdir(r0) r3 = syz_open_dev$sg(&(0x7f00000024c0)='/dev/sg#\x00', 0x0, 0x88400) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000002500)={[], 0x4b9, 0x7f910fbf, 0x6640, 0x0, 0x0, 0x4, 0xd000, [], 0x7}) mkdir(&(0x7f0000002700)='./file0\x00', 0x2000000000) unlink(&(0x7f0000000080)='./file0/file0\x00') r4 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9e9a, 0x204200) setrlimit(0x1000000000000007, &(0x7f000068d000)) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000002e80)={@in={0x2, 0x4e23, @broadcast=0xffffffff}, {&(0x7f0000002e00)=""/11, 0xb}, &(0x7f0000002e40), 0x40}, 0xa0) acct(&(0x7f0000002740)='./file0/file0\x00') r5 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x5, 0x1, 0xc32, 0x8}, 0x2c) setsockopt$nfc_llcp_NFC_LLCP_RW(r4, 0x118, 0x0, &(0x7f0000000180), 0x4) mknod$loop(&(0x7f0000000200)='./file0/file0\x00', 0x100, 0x0) ioctl(r5, 0x8, &(0x7f0000002f80)="53ccf85d6f22de1b053f7ebd085655b2413c137f502873936d820efca79b7c378e599da6eeba1cf2ff493fd58e7b5b01df8507fd4c08734b7e6cdad260a4aac450651dc1e76c1d57add6e255d533812dbbf2da04e51540a1b0541513561529c522eaf65b102b36ce94f3ec5a14b00bf9761191c8b21863a9bb95a9c7c2aebc415de139f4fca6657fba47e5f76f583adae59ec18cf1559e3be62841dfdc68a92839bfc3cca21ac5fd9c3a2288069b1eb2922d8f9496ed511f97f9bb78d5b02fd6fd71f8a48f3094fa73ac8a84df34701d44568c5837085288006ead") pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/72, 0x48}], 0x5, &(0x7f0000001480)=""/4096, 0x1000, 0x5}, 0x40000021) ioctl$EVIOCGABS20(0xffffffffffffffff, 0x80184560, &(0x7f0000000080)) rmdir(&(0x7f00000000c0)='./file0\x00') unlink(&(0x7f0000000000)='./file1\x00') ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r6, 0xc0045516, &(0x7f0000002c40)=0x3f) ioctl$sock_bt_cmtp_CMTPCONNADD(r7, 0x400443c8, &(0x7f00000026c0)={r0, 0x9}) ioctl$TUNGETVNETHDRSZ(r6, 0x800454d7, &(0x7f0000002f40)) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r8, 0x6, 0x7, &(0x7f0000d17ffc)=0x5, 0x4) vmsplice(r0, &(0x7f0000002bc0)=[{&(0x7f0000002780)="b312e04f0d3005be14debbfb3652e51edd6e1ec743fb2a635d2e913c6685a7806d1a9d68c75775b7bf5fc3d57a53aae560bf96ac965f0fe12802a206b52e5e86c0f3516578fa7f650f1282c94eb1b039b9dc9b8adcf626f5551d64739a5e12c2705cc8a76c3be1b2e4236efbc6fb3a9f2dad18f4285eb8c6126f40abd06bec6212c314af6318dab68610dc68748d736da68769e81b754f74433d8aa139690d032e60939ce58f3d1435ea32d46a67147e5532045c85d3bc29b0ef5817a279fad18b96502a5b95c74642376da20b", 0xcd}, {&(0x7f0000002880)="73159f433a62008ed3429d02fbf01d223684de0acf812ea9a8162998da09bce31a5fd155ed0c540a47fa24b3ee908a12a7d4331a231a5c151ab7597f35db1b5609eb2e34e1d71022ad2a35f17a8d79ef3b7cda7a8ac013c27d8a42e5419743fb6e10a2b31a", 0x65}, {&(0x7f0000002900)="c9aff6c7f04de2458f8fe3d3fc7015817c44a1c0e6331916d7371833d366262428eb14cc66ef986b340cf2ed377d0a058b79b600c238512052a84346213705991c9cd1d199c5c72b6baba0ad492ccdee616a55068a90a86d267762db", 0x5c}, {&(0x7f0000002980)="5d4c4a3a6bb7b5c33f99549f4533268c5b9b9e8b9fb5511a07f8ce088e1c0058df20aa823bca6a7bc85793f6157119", 0x2f}, {&(0x7f00000029c0)="85ccd49cc546efe942dd0abd055b1c59ea921c205f243754dde6727913183d8285f75a0dea9382abe8a759345e4e92380c6fcc307f43447329410a549a369c82b9d9f22a92882b096d16a90fb34831b93f4c5f77fb160b67e864c3da44f68d1e1c1fd7efa5a5a75e667d770ebbc1c7a6e752fe41087ad7f5e7db2b90bdf6c4de92596862aab2b3595cce99dce7c84281c95dbbaa31cf72d275e48b49f982e1972be33dcad0c79d417e89117b10b57b783569e9a8483c29bef8a0bfc3", 0xbc}, {&(0x7f0000002a80)="e98f7b50dbfb94a714187211cb6b365ae08bdccf896cf70d3fbf06f4e66ab4402529ddb1594dee800475f0d30d7ce0be03838191f3a80329eb7819ba3e6556c36c93c1d28ea5aac6317602f7c0a32e65425b744bdf43dd70165bd5a5f0ced2b4be3434a1192cfdc899c4c74a8df9e3fb34b3d1fa3b98988ccdebb8ebd6bac8fb33217621a5b76353adab88a7973c58f6bb703fe38ae283a92aa4043fa23f5fdda3c780858e96e59e2263cd5c7a621e", 0xaf}, {&(0x7f0000002b40)="8dacef6275f1a095c5819d0256188b43f550906828d9e38394d8013bfce5aa0218e8da538d1598423e6c04a2ccf70be39e97e314142a67ab8e287fcfb97eda59f2b9d90d72bb4a541731b906ecf59a758e3ab3f32c8e8ad36c", 0x59}], 0x7, 0xc) getsockopt$inet6_tcp_int(r8, 0x6, 0x7, &(0x7f00001dcffc), &(0x7f0000d21ffc)=0x4) inotify_init() 2018/04/06 11:24:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) lseek(r0, 0x0, 0x3) [ 93.572284] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 93.579390] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/06 11:24:16 executing program 5: 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) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:17 executing program 3: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000000240)=[{&(0x7f0000002340)=""/219, 0xdb}], 0x109) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xfffffffffffffecb}], 0x1) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_pts(r1, 0x4080) dup3(r2, r1, 0x0) getpid() 2018/04/06 11:24:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) sendmmsg(r0, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000040)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)="990db42d", 0x4}], 0x1}}], 0x2, 0x400c800) bind(r0, &(0x7f00000000c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x80) 2018/04/06 11:24:17 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x100000005) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000dc0)="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", 0xb18, 0xfffffffffffffffc) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000cc0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, {0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x6}, 0x5, [0xeaf, 0xffff, 0x0, 0x800, 0x7, 0x0, 0x0, 0xb236]}, 0x5c) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/cuse\x00', 0x101, 0x0) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x121000, 0x0) write$cgroup_int(r6, &(0x7f0000000340)=ANY=[@ANYBLOB="1bf9f5ecd9458f8e1e921864a16363a3d89c3b42d97f04d8a2f18fd572fc508b80f1039c8f6826ef2ef08c2eb1964db39c255a66f4888f75d7a3407fad7af512a26442f0b2b0efab80b2f5f51a1cbcc074180ff5150248d6e044f8e712d86a98ad033e20720bcd97df3a949418290df2a68bb21448a1f45101e279f3d5"], 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) r8 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x4, 0x0, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r9 = dup3(r8, r4, 0x0) write$cgroup_int(r8, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r9, &(0x7f0000002440)=[{&(0x7f0000000140)=""/38, 0x26}], 0x1, 0x0) mincore(&(0x7f0000ffd000/0x3000)=nil, 0x3000, &(0x7f0000000100)=""/52) io_submit(r3, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="b3", 0x1}]) 2018/04/06 11:24:17 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:17 executing program 5: 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) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, r0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:17 executing program 7: r0 = socket(0x8000000000015, 0x80005, 0x0) r1 = dup(r0) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000040)) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000001c0)) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000180)=@get={0x1, &(0x7f0000000080)=""/224, 0x40}) 2018/04/06 11:24:17 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r1}], 0x1, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000080)) 2018/04/06 11:24:17 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00003bb000/0x3000)=nil, 0x3000, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setitimer(0x2, &(0x7f0000000080)={{r0, r1/1000+30000}, {0x77359400}}, &(0x7f00000000c0)) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) 2018/04/06 11:24:17 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000152000/0x4000)=nil, 0x4000}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000151000/0x3000)=nil, 0x3000}) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x9, 0x80) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=0x0, &(0x7f00000001c0)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x2, 0xffffffff, 0x7ff, 0xed, 0x10000}, &(0x7f0000000240)=0x14) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x200000, 0x0) ioctl$KVM_SET_PIT2(r3, 0x4070aea0, &(0x7f00000000c0)={[{0x5, 0x0, 0x20, 0x800, 0x7, 0x9, 0x6, 0x1, 0x9, 0x5, 0x7fffffff, 0x6, 0xffffffffffffffe1}, {0x3, 0x1, 0x9, 0x10000, 0x3, 0xffffffff00000001, 0x1, 0x1, 0x7, 0x5, 0xffffffff, 0x5, 0x5372}, {0x6, 0x4, 0x200, 0x280000000, 0x80000001, 0xfffffffffffeffff, 0x8, 0xb3a, 0x0, 0xfffffffffffffff7, 0x4, 0x800, 0x3}], 0x40}) 2018/04/06 11:24:17 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1f, 0x2200) r1 = socket$inet(0x10, 0x3, 0x9) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000080)={@remote, @broadcast}, &(0x7f00000000c0)=0xc) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000140)={0x2, 'tunl0\x00', 0x1}, 0x18) sendmsg(r1, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f000001e000)=[{&(0x7f0000000000)="24000000000b07031dff1f946fa2830020200a00090001004003ffffffeca3a20400ff7e", 0x24}], 0x1}, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) 2018/04/06 11:24:17 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x800, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ppoll(&(0x7f0000d35ff0)=[{r1}], 0x1, &(0x7f0000542ff0)={0x77359400}, &(0x7f0000ea3000), 0x8) ioctl$TCXONC(r1, 0x540a, 0x1) poll(&(0x7f00000000c0)=[{r0, 0x1000}, {r0, 0x1140}, {r1, 0x4}, {r1, 0x20}, {r0, 0x1}], 0x5, 0x4) [ 94.738175] EXT4-fs (sda1): resizing filesystem from 524032 to 24 blocks [ 94.745264] EXT4-fs warning (device sda1): ext4_resize_fs:1927: can't shrink FS - resize aborted 2018/04/06 11:24:17 executing program 5: 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) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:18 executing program 7: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000000000a, &(0x7f0000000000), 0x4) 2018/04/06 11:24:18 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x9) r1 = gettid() exit(0x0) ioprio_set$pid(0x1000000000002, r1, 0x0) 2018/04/06 11:24:18 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) futex(&(0x7f0000000ffc)=0x4, 0x3, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000000), 0x40000001) 2018/04/06 11:24:18 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) select(0x40, &(0x7f0000002000), &(0x7f0000000040), &(0x7f0000000fc0)={0x200080000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000001000)={0x0, 0x2710}) r1 = memfd_create(&(0x7f0000000140)='posix_acl_access{Y\x00', 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x8, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x11, r1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000f9b), 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x1}) 2018/04/06 11:24:18 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1001, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) fsync(r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0xc000000000000000, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7ff}) close(r0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x208200, 0x0) 2018/04/06 11:24:18 executing program 5: 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:18 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) r1 = epoll_create(0x5) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x7fff) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x402, 0x0) getitimer(0x0, &(0x7f0000000080)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069cff4)={0x4}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000100)={0x4}) 2018/04/06 11:24:19 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x101081) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000000c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="42c40c54b076d27e82d99dd19acc905de78b9104f7e76c2de83f775b62914a657002211d0c68cde9dbe15f3d6eb902a4", 0x30) 2018/04/06 11:24:19 executing program 2: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[]) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='./file0/"ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/06 11:24:19 executing program 4: mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f00008a7000)) umount2(&(0x7f00000000c0)='./file0\x00', 0x8007) sync() execveat(0xffffffffffffffff, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000040), &(0x7f000034bff8), 0x0) umount2(&(0x7f0000000580)='.', 0x4) 2018/04/06 11:24:19 executing program 1: r0 = socket$inet6(0xa, 0xa, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000080)={0xb78, {{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xff}}, 0x1, 0x8, [{{0xa, 0x4e24, 0x7fce, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, {{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}, {{0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x81}}, {{0xa, 0x4e20, 0xc2, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x4e22, 0x4, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x100000000, 0x7fffffff, @dev={0xfe, 0x80, [], 0x14}, 0x10000}}, {{0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x13}, 0x5}}]}, 0x490) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xfff, @empty, 0x5}, 0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000000)={'nav\x00'}, 0x28) 2018/04/06 11:24:19 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:19 executing program 7: syz_mount_image$gfs2(&(0x7f0000000100)='gfs2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)={[{@hostdata={'hostdata', 0x3d, 'eth0-^selinux@'}, 0x2c}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7f, 0xc00) dup3(r0, r0, 0x80000) ioctl$TCXONC(r0, 0x540a, 0x10000) 2018/04/06 11:24:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0x1, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r1, 0x27, 0x10}, 0xc) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r3 = dup3(r0, r2, 0x0) recvfrom(r3, &(0x7f0000000000)=""/247, 0xf7, 0x12142, 0x0, 0x0) [ 96.402776] gfs2: not a GFS2 filesystem [ 96.441074] gfs2: not a GFS2 filesystem 2018/04/06 11:24:19 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:19 executing program 2: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) sysfs$3(0x3) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r0 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)="7873efca384697228a307300", 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x80000, &(0x7f00000002c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x109000, 0x0) bind$unix(r0, &(0x7f0000000000)=@file={0x0, './file0/file0\x00'}, 0x6e) statx(r1, &(0x7f0000000100)='./file0/file0\x00', 0x100, 0x900, &(0x7f0000000340)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/04/06 11:24:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dec000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007a7ff8)={0x0}) recvfrom$unix(0xffffffffffffffff, &(0x7f0000ad7000)=""/4096, 0x1000, 0x0, &(0x7f0000b07000)=@file={0x1, './file0\x00'}, 0xa) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008045, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sync() mprotect(&(0x7f000018a000/0x4000)=nil, 0x4000, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000451ff8)={@multicast1=0xe0000001}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000d3a000), 0x4) r1 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000250ffc)) recvfrom$inet6(r1, &(0x7f0000831000)=""/25, 0x19, 0x100, &(0x7f0000f16fe4)={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)=ANY=[], &(0x7f00000001c0)) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@mcast1, @in6=@ipv4={[], [], @loopback}}}, {{}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000400)=0xe8) getgroups(0x0, &(0x7f0000000440)) getpgid(0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000000)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000480)={{{@in6, @in=@broadcast}}, {{@in6=@remote}}}, &(0x7f0000000580)=0xe8) getresgid(&(0x7f00000005c0), &(0x7f0000000600), &(0x7f0000000640)) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) sendmsg$unix(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000000c0)=@abs, 0x6e, &(0x7f0000000240), 0x0, &(0x7f0000000680)}, 0x0) sendto$inet(r1, &(0x7f000058b000)="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", 0xd21, 0x4004, 0x0, 0x0) writev(r0, &(0x7f00009d7000)=[{&(0x7f0000e0ff13)='=', 0x1}], 0x1) 2018/04/06 11:24:19 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) dup(r0) read(r0, &(0x7f0000000200)=""/117, 0x75) 2018/04/06 11:24:19 executing program 4: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x69032, 0xffffffffffffffff, 0xc700000000000000) 2018/04/06 11:24:19 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:19 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:19 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:20 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmsg$inet_sctp(r1, &(0x7f0000001680)={&(0x7f00000000c0)=@in={0x2}, 0x10, &(0x7f0000001540)=[{&(0x7f0000000540)="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", 0x3f3}], 0x1, &(0x7f0000001640)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x2, 0xb51e, 0x1f, 0x9, 0xfffffffffffffe00, 0x2}}], 0x30, 0x10}, 0x20000000) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x200000, 0x0) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000200)={0x7, 0x7fff, 0x3, 0x10001}) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4, 0x101000) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000100)={0x6, 0xc57, 0x3, 0x159, 0xffffffffffffeee1, 0x6}) 2018/04/06 11:24:20 executing program 5: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:20 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x406, r1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r2, 0x1, 0x6, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/06 11:24:20 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:20 executing program 6: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000006e00)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(twofish-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f00000012c0)=[{0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000001300)="3e91c13d47f2d448353a8895e0ae5e633a190544443824147a6f25f55b37fb62c703b6eaf249b9525a202244f4c988a7c911b3a5121b6d7f80071436f43ad2960dad07140a15d4f4d72c62f462e8ae3e4f5c7cae25bcba3a958b930bcee84ec82574e7e6c23f9725404c6a921fdb5902d343fcb6556b2b33f5902517ecb2146eaadbc240df7d63fdea93c81af8c12094cf9aac9eaf4a5ca898da98ec7a2411c1e95d59cb9a8c0d938725f85a4cbd8336b6200fb61752b0f8e68a810fa286356385702c9726ece152d6ca45", 0xbf}, {&(0x7f00000000c0)="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", 0x1000}, {&(0x7f0000001400)="8be452786fc68225ee85ee18fc903edd6471614825033c6d2fc000e6f9fafd761048d89553fc", 0x26}], 0x0, &(0x7f0000001140), 0x108, 0x40}], 0x4924c9c, 0x4) 2018/04/06 11:24:20 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x80, 0x0, 0x0, 0x1000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000100)={0x0, r1, 0x10001, 0x1}) ioctl$TIOCSTI(r0, 0x5412, 0x1) prctl$intptr(0x24, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000040)) 2018/04/06 11:24:20 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2b24, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e23, 0xe7ef, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000380)={r1, 0x400, 0x8b0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr}}, 0x5, 0x5025, 0x2, 0x5, 0x4}, &(0x7f0000000280)=0x98) r3 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000615ff0)={0x3, &(0x7f0000000000)=[{0x81}, {0x9c}, {0x6}]}, 0x10) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000040)=0x8000, 0x4) write(r3, &(0x7f00003df000)="1f0000000701ffd600000100000000ff000000000100000000000007000000", 0x1f) 2018/04/06 11:24:20 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:20 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) sendto$inet(r0, &(0x7f0000000140)="aca5d0", 0x3, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) sendto$inet(r0, &(0x7f00000000c0)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) 2018/04/06 11:24:20 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:20 executing program 4: pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd, 0x0, 0x0, 0x1}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/06 11:24:20 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000180)) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup2(r1, r1) setsockopt$inet6_tcp_int(r2, 0x6, 0x14, &(0x7f0000000000)=0x9, 0x4) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'osx.', 'selinuxproc]\x00'}, &(0x7f00000000c0)=""/1, 0x1) 2018/04/06 11:24:20 executing program 1: clock_nanosleep(0x0, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:20 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r2, &(0x7f0000000000)=0x403, 0xfff7fffb) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0c02000000000000c910fe800000f9ff000000000000000000aa000000000000"], 0x20) fdatasync(r1) dup(0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x4) 2018/04/06 11:24:20 executing program 6: prctl$getname(0x10, &(0x7f0000000000)=""/10) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0xfdf, {0x1, 0x80000001, 0x8000, 0x7fff, 0xffffffffffffffff, 0x8000}, 0xfffffffffffffff9}, 0xe) r1 = socket$packet(0x11, 0xa, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r3 = socket$packet(0x11, 0x3, 0x300) bind$packet(r3, &(0x7f0000000080)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="05a8ec8e6ae8"}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000180)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @random="8fa76e09f3f6"}, &(0x7f0000000240)) 2018/04/06 11:24:20 executing program 3: readv(0xffffffffffffffff, &(0x7f000046eff0)=[{&(0x7f0000000080)=""/128, 0x80}], 0x1) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000b70000)}}, &(0x7f0000000040)) timer_settime(0x0, 0x1, &(0x7f0000666fe0)={{}, {0x0, 0x7}}, &(0x7f000004afe0)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x10001, 0x101000) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000000100)=0x899) 2018/04/06 11:24:21 executing program 1: clock_nanosleep(0x0, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:21 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:21 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r0}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x40cc) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000001c0)={0xfffffffffffffff9, 0x6}) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000000040)=0x8001, 0x4) syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffff0008004500001c0000000000009078e0000001e00000024e204e2000089078"], &(0x7f0000000180)={0x4}) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000100)={r2}) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000280)={0x1, 0x6, 0x4, 0x49a5, 0x4, [{0x0, 0x5, 0x0, 0x0, 0x0, 0x2}, {0x100000000, 0x8, 0x1, 0x0, 0x0, 0x1000}, {0x7, 0x4, 0xb7, 0x0, 0x0, 0x100}, {0x401, 0x4, 0x400, 0x0, 0x0, 0x101}]}) getsockname$ipx(r3, &(0x7f0000000140), &(0x7f0000000240)=0x10) 2018/04/06 11:24:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) r2 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x9, 0x4a0800) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000000180)=""/43) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000000c05630601008000000000000000800000000acb9632b95d51d60b8cc25a1ab91b9584a817d9dbdb06f48bd8d682f0109fadd148bf0aa520f0136a1b8217e52e8cf5c3cf164118ebc77141e0eb0dfe08f89bc27160c53027f20772b2b3ecd1b5b1c8cc54b5714e8490ca43cc9661401fb629391c347840d3b7d5680139cccc9befcf8b41276cb148252a9a503e7bd9f41a731b98b300182d39007721bc1440e9351e055ed6c624fded70bbd8e4f7bacb044a2ef89a14c141"], 0x14}, 0x1}, 0x0) [ 97.873603] print_req_error: I/O error, dev loop0, sector 0 [ 97.921244] print_req_error: I/O error, dev loop0, sector 0 2018/04/06 11:24:21 executing program 6: syz_mount_image$reiserfs(&(0x7f0000000080)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="00fc08405ce9741dc7be5de8f26c80130fa872"]) r0 = memfd_create(&(0x7f0000000000)='jfs\x00', 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="9a00020009000900a4251fd61ce6115707e15ef622bdcc10d09455efa80f82fff5ad6946b7f06e5985b5d48ab0dc47f5fc6304"], &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000001c0)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=c']) 2018/04/06 11:24:21 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x26002, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000000)) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) socket$nl_xfrm(0xa, 0x3, 0x6) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc) 2018/04/06 11:24:21 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:21 executing program 1: clock_nanosleep(0x0, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:21 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/route\x00') socket$kcm(0x29, 0x5, 0x0) sendfile(r1, r2, &(0x7f0000000000)=0x403, 0xfff7fffb) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$sock_ifreq(r0, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, 0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="0c02000000000000c910fe800000f9ff000000000000000000aa000000000000"], 0x20) fdatasync(r1) dup(0xffffffffffffffff) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x4) 2018/04/06 11:24:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000240)={0x0, r2}) r3 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}, {0x0, 'memory', 0x20}]}, 0xe) write$cgroup_subtree(r3, &(0x7f0000000140)={[{0x2b, 'rdma', 0x20}, {0x0, 'io', 0x20}]}, 0xa) r4 = dup2(r0, r3) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000002c0)={0x3, 0x19, &(0x7f0000000280)="8f45170cb5b323b95e517b747f262716ea414e24740ed11c44"}) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000180)=""/142) 2018/04/06 11:24:21 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x1, r8}) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000580)={'irlan0\x00', 0x20000000000}) fsetxattr(r4, &(0x7f00000008c0)=ANY=[@ANYBLOB="069837f200f06455444775348125637894a92f4c1a1d6bdfe7498f4c7f508000006cd7ca12f01db7b2761b771bf6a55acd4808d4f3bd7b8626e17b1a3b30d329c33ef49e28b4b626cc0000ef9354f7d90a"], &(0x7f0000000800)='**@\x00', 0x4, 0x1) [ 98.120661] REISERFS warning (device loop6): sh-2021 reiserfs_fill_super: can not find reiserfs on loop6 2018/04/06 11:24:21 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) shutdown(r0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000640)=""/4096) 2018/04/06 11:24:21 executing program 1: clock_nanosleep(0x8, 0x0, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) [ 98.234902] JFS: charset not found [ 98.239736] print_req_error: I/O error, dev loop0, sector 0 2018/04/06 11:24:21 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101000, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000240)={0x0, r2}) r3 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r3, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}, {0x0, 'memory', 0x20}]}, 0xe) write$cgroup_subtree(r3, &(0x7f0000000140)={[{0x2b, 'rdma', 0x20}, {0x0, 'io', 0x20}]}, 0xa) r4 = dup2(r0, r3) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f00000002c0)={0x3, 0x19, &(0x7f0000000280)="8f45170cb5b323b95e517b747f262716ea414e24740ed11c44"}) ioctl$EVIOCGID(r4, 0x80084502, &(0x7f0000000180)=""/142) 2018/04/06 11:24:21 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0xffffffffffffff9b, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000340)={r2, r3, r2}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000a3dffa)={'sha1-generic\x00'}}) add_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r1) r4 = socket(0x7, 0x5, 0x2800) accept$ax25(r4, &(0x7f0000000100), &(0x7f0000000140)=0x10) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x101003, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000380)={'ip6tnl0\x00'}) [ 98.299807] REISERFS warning (device loop6): sh-2021 reiserfs_fill_super: can not find reiserfs on loop6 2018/04/06 11:24:21 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) [ 98.449510] QAT: Invalid ioctl [ 98.465085] QAT: Invalid ioctl 2018/04/06 11:24:22 executing program 1: clock_nanosleep(0x8, 0x0, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:22 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x1, r8}) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000580)={'irlan0\x00', 0x20000000000}) fsetxattr(r4, &(0x7f00000008c0)=ANY=[@ANYBLOB="069837f200f06455444775348125637894a92f4c1a1d6bdfe7498f4c7f508000006cd7ca12f01db7b2761b771bf6a55acd4808d4f3bd7b8626e17b1a3b30d329c33ef49e28b4b626cc0000ef9354f7d90a"], &(0x7f0000000800)='**@\x00', 0x4, 0x1) 2018/04/06 11:24:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/147, 0x93}, {&(0x7f0000000200)=""/139, 0x8b}, {&(0x7f00000002c0)=""/225, 0xe1}, {&(0x7f0000000500)=""/26, 0x1a}], 0x4) 2018/04/06 11:24:22 executing program 6: open(&(0x7f000001dff8)='./file0\x00', 0x880040, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x225, 0x1e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/06 11:24:22 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x5) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x15, 0x4) 2018/04/06 11:24:22 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:22 executing program 7: ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x208000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000100)={0x4, 0x8, 0x955, 0x9, 0x6, 0x8}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz1\x00', 0x1ff) ioctl$sock_bt_hci(r0, 0x0, &(0x7f00000000c0)) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000000)) r2 = dup3(0xffffffffffffffff, r0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0x0, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) fstatfs(r3, &(0x7f00000000c0)=""/113) r4 = dup(0xffffffffffffffff) r5 = socket(0x0, 0x4, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x3c3) r6 = socket(0x1e, 0x4, 0x0) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f0000000280)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/23, 0x17}], 0x1, &(0x7f0000000280)}, 0x0) ioctl$sock_bt(r5, 0x0, &(0x7f0000000380)="d1519476405b25275bf431f0b467745d32817024112c8030ddcbd02dcc5e373e7d698fb9ff5692caf2f4a165ec616aea1ca0e879bbe69b1ba831a2228484adfc805eeb94c4a2a6bc3ff1ef3d028b05883c26dca0a8a3580f9b69a1a27f34f61a7ee2227e6b258bd22675f39694f870f00e7c55f04b506ce3852621d825e10aea6f5b3a6f45b6a3b4f8eb3a9f200e23848aa133a55277e079b8622ba60fe236dfd79e571304e00ee7e8f8908c3b1cbba466195672354d3efaf8d083a0f35086de") sendto(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0xfffffffffffffff9) tee(r6, r2, 0x5, 0x8) sched_yield() setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000440)={0x0, {{0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x49}}}, 0x88) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x3e2, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x18020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, r4, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) fcntl$getown(0xffffffffffffffff, 0x9) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000180)={0x4, 0x80000001}) 2018/04/06 11:24:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:22 executing program 1: clock_nanosleep(0x8, 0x0, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:22 executing program 4: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = socket(0x10, 0x802, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$TCSBRK(r2, 0x5409, 0x0) 2018/04/06 11:24:22 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:22 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) readv(r0, &(0x7f0000000600)=[{&(0x7f0000000140)=""/147, 0x93}, {&(0x7f0000000200)=""/139, 0x8b}, {&(0x7f00000002c0)=""/225, 0xe1}, {&(0x7f0000000500)=""/26, 0x1a}], 0x4) 2018/04/06 11:24:22 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r1, &(0x7f0000000300)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0)='tunl0\x00', 0x10) sendto$inet(r1, &(0x7f0000000b40)="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", 0x595, 0x4000004, 0x0, 0x0) sendto$inet(r1, &(0x7f00006d1fd4)="db", 0x1, 0x0, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/06 11:24:22 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7aff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x3, 0x20000000}) fchdir(r0) fstatfs(r0, &(0x7f0000000040)=""/22) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/06 11:24:22 executing program 4: syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x4}}}}}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000000c0)={r1, &(0x7f0000000080)=""/33}) 2018/04/06 11:24:22 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x1, r8}) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000580)={'irlan0\x00', 0x20000000000}) fsetxattr(r4, &(0x7f00000008c0)=ANY=[@ANYBLOB="069837f200f06455444775348125637894a92f4c1a1d6bdfe7498f4c7f508000006cd7ca12f01db7b2761b771bf6a55acd4808d4f3bd7b8626e17b1a3b30d329c33ef49e28b4b626cc0000ef9354f7d90a"], &(0x7f0000000800)='**@\x00', 0x4, 0x1) 2018/04/06 11:24:22 executing program 1 (fault-call:0 fault-nth:0): clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:22 executing program 5: 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x8001, 0x0, 0x2) [ 99.248369] syz-executor6 (8697) used greatest stack depth: 12712 bytes left 2018/04/06 11:24:23 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) memfd_create(&(0x7f0000000040)='proc-\x00', 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) perf_event_open(&(0x7f0000014f88)={0x1, 0x402, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f0000000140)=""/48) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000640), 0x0) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000001c0)={0x0, 0x0, 0x0, {0x0, 0x989680}, 0x0, 0xc1e}) 2018/04/06 11:24:23 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:23 executing program 6: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x1bc, 0x1000, 0x0, 0x8, 0x6, 0x1, 0x7fffffff, 0x7, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r1, @ANYBLOB="bbca277ac3624a1dec1ab3c617c3a76a107f2b81df4942775fa45c998684741d9b9dd2afbcc3f19f586871e1529f7b9fcef2e5ee5fe3f8cadd63c9c135a08c68059f1aa2a58263e10b982bab265f7c69cd336b928968cffcc38b8171ace71c7ea5ce2a705deb4add98ee3de912492b40cdb64d466db5e1738af6f8b4b0fb5e456ff9f641e46560dd8b658d52ea0e78fc929e7afada406ae66aa5f98bdfa25f0e21755ea596db3734a257eab9bbcb41c8bcef9c7c02b11eca842a05ae75d1c362f74e3aed8e62d244fed5784ad81517d411c617bce09994b4022992dd0fd0decfa4250c0a21"], &(0x7f0000000280)=0x8) write(r0, &(0x7f0000000000)="240000001a0025f0006b000420bbfc00020b00ff00090000001000eb08001900000000b7", 0x24) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xbd, "bbcb2e3a76442098492f8cbcc61ef197527262077fd53feeede0e40dd9835e94a2fc2c6e4df6cbfb93779d6f4cd1933e38da3c7273ea2a2dc53deadcf0e819a74f6e551b8cc336d72e54da3bc0a1dbc0a2f6fa515aaf5bd1ac2ef87b27ff85f1dba10ea3630e6664aba2f6e70938a0eef32014081e0907b21ce1a25e7a1194a46341bf360a78421c12b32cbb9d10411bcd1f19e0cd95ecac49f3c1bf06d2fcf9a22dbdc2f3f6a90bea62649da16b84884fc37b6b39f5c7278b2f00a28b"}, &(0x7f0000000140)=0xc5) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x6, 0x2}, 0x8) 2018/04/06 11:24:23 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000001000)="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", 0x1fe, 0x2}], 0x0, &(0x7f0000000100)={'nouuid,', {[{@noikeep='noikeep', 0x2c}]}}) 2018/04/06 11:24:23 executing program 7: r0 = socket$inet6(0xa, 0x2, 0xffffffffffff8001) openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x400002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x2a, &(0x7f0000000900)={@local, @dev, @rand_addr}, &(0x7f00000009c0)=0xffffffffffffffea) r2 = perf_event_open(&(0x7f0000045147)={0x2, 0x70, 0x0, 0x303, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, 0x0, 0x4000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x400000000}, 0x0, 0x0, 0xffffffffffffffff, 0x3) mmap(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) poll(&(0x7f00000001c0)=[{}, {r2}], 0x2, 0x8000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r2}], 0x1, 0x8000) accept4$packet(r1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x14, 0x80000) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000003c0)={@dev={0xac, 0x14, 0x14, 0x1a}, @broadcast=0xffffffff, r4}, 0xc) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x0, 0x811, r2, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x7, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000005180)=[{{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f00000001c0)="4863a9f2409cae2394d09e2119a7415c7c8419230286c240775bc5a000d9b1d4e2bcbca86f419f76ca11e0221861940dff083ea436c74dce02c2ff20cfb2c5fb1753256ba7b6f137c39410d371f20d282d8459487b7552ea677102f311c5b6934dadc5bb8dce21c28ad70abb47a9bf06dd35e9826af47a5d3a70839588ce8d18bb7215", 0x83}], 0x1}, 0x8}], 0x1, 0x0) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000540)=ANY=[@ANYBLOB="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"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)) syz_mount_image$bfs(&(0x7f0000000400)='bfs\x00', &(0x7f0000000440)='./file0\x00', 0xf396, 0x1, &(0x7f0000000840)=[{&(0x7f0000000480)="11820a2fff651d9156e0ae58e9a68489ed38ae97491e5915844e84531d4f35df3fe927079ccd3346cef0f8e5813ecb6c2ecd341def655018c231a89d2489a4", 0x3f, 0xe938}], 0x800, 0x0) write$binfmt_elf64(r1, &(0x7f0000000a00)={{0x7f, 0x45, 0x4c, 0x46, 0x1000, 0x8000, 0x40, 0x7f, 0x8674, 0x3, 0x7, 0x836, 0x314, 0x40, 0x2df, 0x1, 0xb7, 0x38, 0x1, 0x6677, 0x5, 0xff}, [{0x70000000, 0x0, 0x401, 0x6, 0x1ff, 0x9, 0x1, 0x8}], "f77d0c0cc90040c92ec72d96d90434010124f97e2ce7693a3a9357bcd2732c7e20fdc51a174083fc05a30c0cd73f56769275ee36338422ead83a3dabca15bb256527dc80676f6eda02f36810c10f5236c2924ff659e105f60953f530f48b86b4311e73df7c7b0d8524c71b817d060073ce5be7be6f7f3ae8ddad57b97e442f2ed81a740c2d87707f791001c974a7ea364543be60e81ec8f9fd4f14b1f79f0a081f7d227d06e22716fbfcd35ac2ca366c1258cee99e65d85fa678b6e8a89569b60233579a211af817c3b655682e3ce51ee237e78dfde0c6d9d34e16cb6f1d392f339552d845240ca89fe817ebb6abfbe918fb1ea31564bc19760a14082827a2a4f35404bee85fdf384e68bf792f9e47b9df420943a3588bd21ccdb9bb745a23c02807c22cd57a7cb9c9e73b3ebd628c75da17f7c43fe18f798ffb38267de0fc97312fb8dd066aacb51a8dc0c018e7668cbb45227714d8cc54378af202e0149f27713aa4dda5b2d513976a44a9046d91ce8f98d139831dc090c93a67551023346b8d74de2447a868d9c9d99c5f7bb6a3c72504b924e6c6a40a9bb176b4a3cd3a613d81b28659076e19867b76d6664bd22399ff03ef7b20cb8e6ac4136a40b489c8f61652215bec80a3c250d391d8587857335ec2318addec76acbdb98cbfb1ded2ffbe19aa84efd89aba4ec75c4e1c3e8860b5cfc6e1c04ee9483d2efad2503c34bad4971d0fdb1ab3941832b1278629fceed30ae63cf5d012eba20964e6b676496df0eef027a6c6180a88c465167221239c6b97760873af1719ce9dbd7171caae0b5f6950de8991f3af346e6a21a89f8f33b10c6050d78f19e5320e6518bd555d0ac851eb7854a2fa1b6421cc071515a14c6ab8d1c50fec10a6ee27171d30ecb2cc54b2e8790619c633d6463e95679ac6e17baa11a96a9240140785667537db08ef0285219354a1a6fd04c138c3f603fcf48d770b685efe786c7bac6b61ec0003410cde7f6b88a6f0558545917141285723ded4c2a096d55d50190a52d508875172a76befb9fa5d6687ad872d34a9e82315be1f01c94ce9d5eacf00befb58255e058333d6a909d749e51c97f1c509bc4e8c89be3582e83bc02c4b01db46903c2c2f456d2c00350c94c8400a38a1cbd55881547eecd0ed7f99672053338350a254b9ee44dd9b141c4f0031b954696d5ae2a929037fb49aa308fec33d9792c44c93e33770f4c02f0fdd81a4ab3e03607734a0140cf4430327bec7d51f96262ad53ea90f978d4b41c9b5f7e12de579a9a6c7cac419f2ca087fa8c16bfdc41f91ffcbf69a59b17c551fadced4c79d4edbc4974e117a99f95fa9d930ef07a24c631e7436986b1cbd3e7296e3b124b0d8f3bb8f9c1346619c2c19702bbddb56b5a5acb5cc02021b6a096f9e37ed79850879cfad552bcb51b65d05f818fd622afb6e0b25a4c845790937666f5060a56609ce7cbf5d0873aef77598410ef987d8a64fd2b264dfab1a22028bfd1100ddd934bfe8708af176f70aedabb85282cdc9e9809ed5179aff02dca88839e82e7ca150c2d8020a88b5269de9fd658c2f2c8ca4a5a115b74046135bcf4e38203175641dbcc03a66ee1dace99041fb7f8b0992f57aaae4258e04339a0a1b31468c3b3608474e72a941859f01fb59e384959f9f574458b1263314f77b5bfc2fdd2fd61e6dbe20327d02faa9880b6e05dfdc39e05ba339cf5fa0fdf2ee9b5ac53e52bb0fb862046adfef6a302caa4e18850bc841e1c5a587e44efbbf68b6f24c4672fc70be4f6b8e317713ab85fd4a83a6bd54eebde481beafda4c5fa6580402fdda362620ff6affb31cd4add807b0d2ebfdcb075209d2becc3c88de379d66eec7538af819cfa7f69039a14bb0f760dc171b52b3e2bb105a17f5e130f267533266d9b00173d1a3b393369cc84ec57e7209e8ec78fa7620de853d5f5f2f7433e3812420f19561f42e9e7676c9fb96907b83210cbbf45ae8ef80d41b1ee2f6250a3c8ac3ab5ecad22b38a37ad5211aa483529ac0bf86aa9c0761ed1e21b31d4a5a143de9080cb22602da29b3c9921e63fbf21ac668e3ba520469edf7bad897e9f0aa8b1a3d40d2d8d9e36c9540f61659229b5ee8e2398ea0ad7a767cb672f66045fab2f142eb878c6f4bfe41c5c8e85fb3b844361b01bd1a62288b298f01a5aa18586e5ba3ca817cd0d02a7445be503134f2047d83893e73a1981f3992eb4a9e94840fada4fa0e996ed1129d240a500d91aba2aa3f9dc68574f893540c55209698c990a15a2cb2686585e347978df8606c30c803ac6f7ff7487cd8afa500b435ced3ae4ff64777357de6f8ec56d4c8b641dc09fcc7416714590e499099cc8694a27b61fa417addca73e1f7cc250b8daf778d0954ad2bfc9feac638a6567da9548cb1ce3b11815faca6901714bc0ab182d78a41c98daeaec7de43213c0e98e156832c687fe424a3f5b8f2869ae14b1a93697cb41d0fb7eab6fd68e89f2f4b1247a0aed794f02a88004aeeff167eb1ccd9e4da9a5248874438b2a360f6bc21c5173de38f63a4da22ef97652234b19a70ab8af4914eb6470350dc70cd1d63e118156f86ae1335e58da95390024f653c3962239f4d518f6a9f957ebdcdd206dbfc9d5403a712688f0954b6eb0b3fda099fa43c561e7e5e3fae701840d242eeef92fa5d4666ee24abda7eab64508687adb08721cb9fb5a2001a3501b96ed623f43ab67d9567011596e85da592af9541902d62abbecd14ddfc8b37e268c227bf8c5fc015503d0ac77fceb033206200f41cfb1b5d749e473687a13d31e4ef7644313e9404fbaa335feea3dc6554baeb37a4285cdaa43923743f0c93758d0da57cd77025cff3405f7cda8916efa1e3bdc04aef95993a6e961b9ac68f62380c21c99cfc27ee22c4a35efaae4613dc562988db84c00a58a9f7465e2c2658855cdc0d49836055150fce8e881fdd3448050e14793a3bb0cd6e914dc3863a23c90db8c25c9c7f5dd690903c16f60fe17cfe939bee3bb056983ac21426a96c7d42149a4180b4b7fcabb1c148e0bb7e4042b518013e21c6ed62c3e977631e7b16ca9ee271d24b440c307944afb09a8807135793e17401cc61203fa79fdc1b5c5538e7bcea6127c52c3b5f28408f65f0bcc6b05ab5b7eccbf1dd54e97a4777172c0cd00800a952caee0cc3958fadbd1f242ad0464b0ce77f710df77274c602fdeaafe553b7be38cad83c9f7a9e510a7f756d5932b00a87e8b2d847ed8a787974dc27473a3b6a9f7b47687680177a466d1f794cc92c7b1fd4b130ec51510cc28c8a351865c16a3208ed72d78e1ce953e418df1f3e2728dcecdd0a331f86793f1d461ce7355926c1dbe987625fbbd5c4d12923df8b6a8e35805af828d917814fa9b34172bbb460057893e5fbde9c361541d19f76c635b12c3eab8df967094c3197ef0e6018f91a53914d9c76f8cf040c720c1919031eab356fe4598208ae4f451846d5e65d6fde1256cf0832a836a931d2486078c2c58906641b4ababe68efff7d318f089f4a47b24a1257cc789555c5227c7c9258b5b13073968dc16595a9e3bed89301f43a86c26514d80f0d085d24a8909a4426e4e420e488a5507c772a88ece8389418bf10ca9c38f0e30f6c5929ad953f273b573685fcf0e5b0ad07b9b778520ff090fa6a1023cf5c634b40f5e928e144205009eac60dac26964ccd287dc97126849c15984dace01d69aff9108f2fbe29daa88048bc5b16581e7df9826427093644a92867b524a21e9b87d4c5c763850a6bfb9639210fd13ddc423cc95c6ec72e7c8410b8128153bb5c88f0282966dff41c74923455045ebc2dc3bc563f2f3b19d1dc5fba2b924675eabf1fa55f27954468814caa8e68ee0acb47cee015ae145dfbba437a41020fcd0c039f236d40c0e6a809dd6b0e9facd54143dbb3d1dcec1a5e042b01f53ca410d171163032ebd23026e2693c5223855380afea24ba79e177562f880baa4d1fe8ce910bdc1b45b299924ad0acdcbb7a8dda5e56e37155b9654728e5a9017409b47a3f5bc5d8dba323553b9de2e98131c7ced71243f2d4d7c697d80e42b59f494ca1359dd7a8f236cb5935a69d80ff84280af42773846b56066415121fc303c48cd836f740ef84a056ff7124473b67548e70ec93965252989e6f2d65c8410e82a8cbf82b90ad754ee66ca4aceca5ef8c87dae20130467083c72a759a540f3e8cc01be999812769531ba53c6a953b868a6e4f02406e4e126907ff1de15123224deae8687ee422e74e8b23306b6fb9ed900835154fd0bb5d4e20ffa12331fc5c3c22ce1148e826ddf5061e7db06071da96261880c15b4878c1b88e96c17b92222cb8fcb6581bf702da593a1cb98e70c698d9a736800b5a4cd4bb38dd9282f6ee1346066fb31c06edd24bbefdd9151d9801ca1a10e93f83b16ea41790c15f47fe5a40d5d73536eb826e1ced7bbc2f263e449ac8185f25c4912acae418467139b9f06837774d512019ab7e42bb4c981cb4e9753ae0f0aeb9429390e7fadb356a0ac3b8dab1e27cbf3396b8ef79182cd5ee3518f49921a9591f9cd383823cf999860cf636d3f2915f05995d70aabd57b02597ab3e156bfea8319f98c4cda320badda425f523c708d1d41dd40396560361f45f2a2c2531db53e915ca0f34e97df10da8ec91253e79369a516b9492d679365b1969e68a67881861f6c7e27e37dbf3b75081e537252083ddbd2a39da4050e3812cf700ca966eca0b5fd5137d97fa917f93a4dc465aee4c1b337cc51648a022a3c3558ae12384f8f2083150e9ffcf52c1a8d33c30411b2a56e2958780cc1383cd52daefbffbefb0ccfac54b7687677d4626132bd4f47a6b772bbd15b4c4222db446cac78e5bbfa7da7ff2a727654d0c256864b495a5c88a5c65e8cc84dcc5b79cd29290ecf4d45196fa2e90febccdcb1f3ad64d9271ca9b8febf509291fbcf91dae16ea5e4676fdb60bfe7282ca815a74b270e135565b8249889f09e914de880f6c151289ba1a5a6a738c02695e9812e39c2b2358b5df51a2d0816ebc218e6c7d9482cf925685e9b9627ce02fe7e5b7c21c35527f0c8ff16b7c9c034d1472627d269f8326a67433ece5bd471b2c6372316c145f7eafb955189783067fec50e72188c8ba2c17154b9b3b331ee84845fd5ec69266d3ca4961edf927ae004a70a9e9e8c053fd8c8994eb0f702b48fb5f35af854e9148dbf2f18a2635e10405f72e1520cd49ace04fc64032649aa736bb1140fb4c397aaa61ad79253def803d82e50df082749ed4297af9007d798ee324c411dca769c522e057c0b2e7aa4d2de30b10b903efacb8355cc659cf0d4f9a5975ea86e68e38af678fa8354db9be1be63543e9ec50d1e40f9d16da6f99e51e7fe94bc746c6f506794df12262061a96348647fb91c445010efeed755303aab6ba157973ca55c124b58a8317d2279e86970b4f6d5a4abe7eb5c090034169a76ecf5007a31cc34b2e784850c1e9539e1f8d57d15b993a915903a26ae3a7b7effddd5d8f0e19eef8a54eaf9d06d0c6f4627ea116c8ac1ccd5be2aa58b5dca5e6dc3d27f96acef8781d0f675115494b6c98dfe162a7851928b6a6fe51603ab278fe9677c1b9fc14a39a2c6afabdf87be348585ed595862e5dffa354b5ab7627ee4f90448de12cb2b6b9fe805c8e88fe46a266f216eccc6764b4d2ac5285fe5e31b5ab293224e5d7e42623ad87836f83d272c80ebcb44d75e9f756410e9adc741f0c270c9da79e82f69a6e6c03fea6f476aad61bbcde5732bbc95710481f", [[], [], [], [], [], [], [], [], []]}, 0x1978) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f0000000140)=""/25, 0x19, 0x100, &(0x7f0000000280)={0x11, 0x6, r4, 0x1, 0xfffffffffffffffc, 0x6}, 0x14) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x7) r5 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0x800c6613, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/06 11:24:23 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:23 executing program 5: 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x8001, 0x0, 0x2) 2018/04/06 11:24:23 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x1, r8}) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000580)={'irlan0\x00', 0x20000000000}) fsetxattr(r4, &(0x7f00000008c0)=ANY=[@ANYBLOB="069837f200f06455444775348125637894a92f4c1a1d6bdfe7498f4c7f508000006cd7ca12f01db7b2761b771bf6a55acd4808d4f3bd7b8626e17b1a3b30d329c33ef49e28b4b626cc0000ef9354f7d90a"], &(0x7f0000000800)='**@\x00', 0x4, 0x1) 2018/04/06 11:24:23 executing program 6: pivot_root(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r1, 0x0, 0x0, 0x8000) ftruncate(r1, 0x7fff) r2 = semget(0x1, 0x0, 0x100) semctl$GETZCNT(r2, 0x1, 0xf, &(0x7f0000000140)=""/121) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000400)=0xc) socket(0xb, 0x1, 0x7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000480)={0x2002, 0x4000}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@loopback, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) r4 = getegid() fcntl$getownex(r0, 0x10, &(0x7f00000003c0)={0x0, 0x0}) sched_getscheduler(r5) fchown(r1, r3, r4) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/04/06 11:24:23 executing program 5: 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x2) 2018/04/06 11:24:23 executing program 1: clock_nanosleep(0xc, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) [ 99.963969] XFS (loop4): Invalid superblock magic number 2018/04/06 11:24:23 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x1, r8}) ioctl$sock_SIOCDELDLCI(r8, 0x8981, &(0x7f0000000580)={'irlan0\x00', 0x20000000000}) 2018/04/06 11:24:23 executing program 1: clock_nanosleep(0x8, 0x0, &(0x7f0000000000), &(0x7f00000005c0)) pipe(&(0x7f0000000300)={0xffffffffffffffff}) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000040)={0x4, 0x4, 0x3}) [ 100.093195] XFS (loop4): Invalid superblock magic number [ 100.724385] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) [ 100.791818] BFS-fs: bfs_fill_super(): No BFS filesystem on loop7 (magic=00000000) 2018/04/06 11:24:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x2) 2018/04/06 11:24:24 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) r8 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000200)={0x1, r8}) 2018/04/06 11:24:24 executing program 4: syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000001000)="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", 0x1fe, 0x2}], 0x0, &(0x7f0000000100)={'nouuid,', {[{@noikeep='noikeep', 0x2c}]}}) 2018/04/06 11:24:24 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x18a5065d, 0xffffffffffffffff) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000600)=""/4096) 2018/04/06 11:24:24 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:24 executing program 6: syz_emit_ethernet(0x56, &(0x7f0000000040)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @random="ec439a9f23d4", [], {@canfd={0xd, {{0x0, 0x0, 0x9, 0x80000000}, 0x34, 0x0, 0x0, 0x0, "b5bf1f956268c6029c5ba9b2a1bbe1390841883ab17554a0b5092eb84b95b4b3520172aab529714055a23c622ea77551f3e9c132b1d207684aee794c66fd7947"}}}}, &(0x7f0000000100)={0x0, 0x2, [0x290, 0x70a, 0x25b, 0x4c2]}) syz_emit_ethernet(0x1c, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="f27e31c5ea1b", [], {@generic={0x6558, "4d098b2c52d8d522651359fe71ba"}}}, &(0x7f00000000c0)={0x0, 0x3, [0x0, 0xdf3]}) 2018/04/06 11:24:24 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000007ff6)='/dev/dsp#\x00', 0x2800000001, 0x400000041) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)=r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="ea1022ad", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0xc) 2018/04/06 11:24:24 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r1, r0, 0x80000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x1, 0x4) getsockname$inet(r2, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) sendto$inet(r2, &(0x7f0000000200)='K', 0x1, 0x0, &(0x7f0000000300)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/06 11:24:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000000080)={0x0, ""/122}, 0x82, 0x0, 0x3800) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x200c00, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000001240)={{0x3a, @multicast1=0xe0000001, 0x4e22, 0x2, 'wlc\x00', 0x19, 0x3, 0x62}, {@rand_addr=0x6, 0x4e23, 0x2, 0x7, 0x19, 0x8000}}, 0x44) 2018/04/06 11:24:24 executing program 1: clock_gettime(0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) clock_nanosleep(0xa, 0x20000000001, &(0x7f0000000040)={r0, r1+30000000}, &(0x7f0000000140)) 2018/04/06 11:24:24 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x0, 0x0, 0x2) 2018/04/06 11:24:24 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x5, 0x400) [ 100.964755] XFS (loop4): Invalid superblock magic number 2018/04/06 11:24:24 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="0004000000100000cc000000490b0000ec03000001000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='journal_dgv=7,\x00']) 2018/04/06 11:24:24 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000002}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r1, 0x304, 0x70bd27, 0x25dfdbfb, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1000}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffffffffa19b5efc}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000040}, 0x20048084) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x14, 0x10000000000027, 0x335, 0x0, 0x0, {0x16}}, 0x14}, 0x1}, 0x0) 2018/04/06 11:24:24 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000040)=0x4, 0x4) clock_nanosleep(0x7, 0x0, &(0x7f0000000080)={0x77359400}, 0x0) prctl$setendian(0x14, 0x1) sendmsg(r0, &(0x7f0000000500)={&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e21}, 0x3, 0x3, 0x0, 0x4}}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000140)="e986684ed26b5755ea09be1a6f4321c83c0635965ec04c54dfc305797c5fe8848e15ce604ed78146e5a426fb7a2586f77b46a27d286af381715154c3a20505c44cb324b0223b8c94b381b3a8522c64eda8271ba318f8368ab85d510614a966eadfd53613d7a4a4a1d68460a90c455288699a23453e97feca896d82e6052e34e24240131a474a2876bf45db15e85e97954d107faa427009f26f3ee0111f9a9c51c606aff8577a14b6bfa5d662ffe85756ab0f699fb6955960ec11fb", 0xbb}, {&(0x7f0000000200)="cc6956ad73606f3cd54c03932c5fc4f698d97b6a3c556cad1e16f0076e21d0e5eda4d62fb92fc7af95043f34ba966916e8d3bf09a3147e9ad5001287", 0x3c}, {&(0x7f0000000240)="4ad1441af6152788abfff99a336664857361101dc3d1110f464c47d1b251a0ac8b793f05c008c85a6fc2e38df639ad7979326cda456014f0a658be8609460683f2ba8ef86a421088a79e9f2ca3d39698ab44e0b3747948b611893f29905393d87698f80c7b8b586b1e6c7aad70f77a645fcd361ea2", 0x75}, {&(0x7f00000002c0)="e3e1cffa28a85901667b640ec5683edba085bce26f82bfd5cc9702062c2a2f1c6413b7dac657b882bf44a925c23c263623f16bf7caedc041ff1650cc69e620a760e2a0e4dca36de5e45e3f6d7d1c93bd0d1587b9f9f3c971b5b0f62a8002f0ec20e4c2294f6a0d9b4ad106de0b1b2f9fe5", 0x71}, {&(0x7f0000000340)="0e4aeaee76364aef73bbd6fec96230835b9dafc98393a20037ef44195aea", 0x1e}, {&(0x7f0000000380)="dec229002b22b210a6a84925316e09cc531cd990488cda540f94cf7d8e9429a6b300abbc0f345757f4f2c07317c12eecfac3fd42fd319085d1f775bd07b4ff50f9fba300afce05f87f43478ef6ae404004e6c7c6c9820073739c9cfbe297897de095139a12ad47b9bac14981c1eecadfb8ce8d34fdf4e0beb6bbacb701d232b850400e4c80fde0a0ea0640aee158c9efb064e1d413986f9c07cb78de54cd864f446e7ad96b2b11700e126b6341da3ceaa281824b114813c0b6b749bc56bb38874586b227ce8ef0a492f5e6b6b6024cac868483604b57bbdf2a0cc2430406672eea9f0fb0e8b1", 0xe6}], 0x6, &(0x7f0000000600)=[{0xd0, 0x107, 0x101, "28ce8755e58bc482ddadc1baab97115d54a0e5928a588e9b5482faa05a403eae3bfbd35e7f79fc56bc85a1abdf1957b005ef0c82732d8aff0bd3fb4147bda30719dddf1945fbcb217aa2de70c4f039f8b7d866477959900018d1854fd4500b82dc76f9a0491375596e16a1ae3adb384c2c4c3ce31090376dae0b28e3d04f93e6b3469d2787be7bca11dc30b1ad6dae083aad76264d98fc1bc1a8a72af13f598614d072b86f995548513689f7681b5437786cbedd4f4f7c44c195"}, {0xf8, 0x118, 0x2, "c40a7d899ec4cf6046b6981379fdaf70164ade59eabaa0388b32afeddfb48d49f3ff6afa34c2573bbf2e1c0843592de35ac20c553cdfa818be42f54258926f2c5b59f2da998f4fa1b520a214c1fc28e5d7224e72e4293d90629e873b7f4239fe2500087421586298825953330820f1acc988ff7ced42dc6963d42e84644c50c013617e49ba9ef13a195092a7927d4f28ce8c01d1c9eadcd261cb619f037b4b7b677f689ea95b02966c2d96790badfe280946f25c9b8add206e0157b4c895b92791f3a560b5fc4334ce96d0fa4ff5e89df51b797feee1d30b1cab716bf1056b3efb"}, {0x38, 0x0, 0x0, "ece25a36e3d66b37b2e0e33e0077c9fb4ee31a01fa6d3251ecec7726581ee3365b8b6fd5"}, {0xc8, 0x0, 0x8, "9a40fe85254776f18f2fcc058b10ec8dd3f1db73be3a60b16eeadd05aaa9161b212b6f93fedc57f19c7f628d843390ac2f6702b06f1bc3bd819d696b5d3edb698b8b57a22560d2443ca58ed9982e3ae57517a7253a624dd12aa3b7f6ef2bd85bae4508ded7945377ac8bf494c2bff24944984e743d344dfd84f0b1d4d7756ae81a1241514dd06005a50e595183ae77ac977ef9ddbef3a361dd06c00d03f22c55a2f1ac6c45b407815da883434919202b88ff87"}], 0x2c8, 0x40000}, 0x10) 2018/04/06 11:24:24 executing program 6: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a92000/0x2000)=nil, 0xfffffffffffdffff, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x1ff, 0x7, 0x80, &(0x7f0000b1e000/0x4000)=nil, 0x4}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000000), 0xffffffc5}], 0x1, 0x1) [ 101.123361] EXT4-fs (loop7): Unrecognized mount option "journal_dgv=7" or missing value 2018/04/06 11:24:24 executing program 5: 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:24 executing program 4: setitimer(0x1, &(0x7f0000debfe0)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000751fe0)) setitimer(0x1, &(0x7f0000000280)={{}, {0x0, 0x2710}}, &(0x7f0000000240)) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_mems\x00', 0x0, 0x0) accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) [ 101.187661] EXT4-fs (loop7): Unrecognized mount option "journal_dgv=7" or missing value 2018/04/06 11:24:25 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x9, 0x2000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x80800) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000100)=0x1000, &(0x7f0000000140)=0x4) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x2616, @host=0x2}, 0x10) 2018/04/06 11:24:25 executing program 6: socketpair$unix(0x1, 0x2000000000000001, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000ee8000)=@nfc_llcp, 0x60, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34}], 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x638, 0x0, &(0x7f0000f40ff0)={0x77359400}) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x2, 0xb9}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000007a00)=ANY=[@ANYRES32=r3, @ANYBLOB="2200000038add63a9723aefc4b33fd54088337a91be22c2ad1d3937ff069bbe903509022ad9949233df19651c97c3a04225ce70e598290618eccbe4794f3283b81133d5464dfe50fc256e1953325472b874869b58ae4119a98b15096d7fa666709dedb4498a62e436dedcf030cfee651749c17b5d779eb1238dab8afa6367b1ae7eb7dbe98701f1b01cbb3294d24938d6b340a78c9e4d8eb97687b809c92862a0d40c77a41e7341d4e3b1c58e944a78cf202"], &(0x7f00000000c0)=0x2a) lsetxattr(&(0x7f0000007ac0)='./file0\x00', &(0x7f0000007b00)=@known='system.sockprotoname\x00', &(0x7f0000007b40)='^*vboxnet1\x00', 0xb, 0x1) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000140)=0xef, 0x4) clock_gettime(0x0, &(0x7f0000007980)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000007700)=[{{&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/48, 0x30}, {&(0x7f0000000240)=""/44, 0x2c}], 0x2, 0x0, 0x0, 0x9e61}, 0x7ff}, {{&(0x7f00000002c0)=@nfc_llcp, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/200, 0xc8}, {&(0x7f0000000440)=""/228, 0xe4}], 0x2, &(0x7f0000000580)=""/89, 0x59, 0x1}, 0x3}, {{&(0x7f0000000600)=@generic, 0x80, &(0x7f0000000940)=[{&(0x7f0000000680)=""/72, 0x48}, {&(0x7f0000000700)=""/53, 0x35}, {&(0x7f0000000740)=""/244, 0xf4}, {&(0x7f0000000840)=""/250, 0xfa}], 0x4, &(0x7f0000000980)=""/241, 0xf1, 0x8001}, 0x1}, {{&(0x7f0000000a80)=@hci, 0x80, &(0x7f0000001d40)=[{&(0x7f0000000b00)=""/250, 0xfa}, {&(0x7f0000000c00)=""/76, 0x4c}, {&(0x7f0000000c80)=""/182, 0xb6}, {&(0x7f0000000d40)=""/4096, 0x1000}], 0x4, &(0x7f0000001d80)=""/4096, 0x1000, 0x8}, 0x3f}, {{0x0, 0x0, &(0x7f0000003280)=[{&(0x7f0000002d80)=""/60, 0x3c}, {&(0x7f0000002dc0)=""/194, 0xc2}, {&(0x7f0000002ec0)=""/181, 0xb5}, {&(0x7f0000002f80)=""/74, 0x4a}, {&(0x7f0000003000)=""/172, 0xac}, {&(0x7f00000030c0)=""/80, 0x50}, {&(0x7f0000003140)=""/2, 0x2}, {&(0x7f0000003180)=""/193, 0xc1}], 0x8, 0x0, 0xfffffffffffffcf0, 0xfff}, 0x100}, {{&(0x7f0000003300)=@nl, 0x80, &(0x7f0000003480)=[{&(0x7f0000003380)=""/227, 0xe3}], 0x1, &(0x7f00000034c0)=""/51, 0x33, 0x10000}, 0x4000000}, {{&(0x7f0000003500)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000058c0)=[{&(0x7f0000003580)=""/20, 0x14}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/236, 0xec}, {&(0x7f00000046c0)=""/206, 0xce}, {&(0x7f00000047c0)=""/4096, 0x1000}, {&(0x7f00000057c0)=""/118, 0x76}, {&(0x7f0000005840)=""/73, 0x49}], 0x7, &(0x7f0000005940)=""/240, 0xf0, 0xffff}, 0x6f}, {{&(0x7f0000005a40)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000005ac0)=""/119, 0x77}, {&(0x7f0000005b40)=""/234, 0xea}, {&(0x7f0000005c40)=""/105, 0x69}, {&(0x7f0000005cc0)=""/153, 0x99}, {&(0x7f0000005d80)=""/240, 0xf0}, {&(0x7f0000005e80)=""/244, 0xf4}, {&(0x7f0000005f80)=""/5, 0x5}], 0x7, 0x0, 0x0, 0x3}, 0x977a}, {{&(0x7f0000006040)=@nfc, 0x80, &(0x7f0000006140)=[{&(0x7f00000060c0)=""/85, 0x55}], 0x1, &(0x7f0000006180)=""/35, 0x23, 0x2}, 0x2}, {{&(0x7f00000061c0)=@nfc_llcp, 0x80, &(0x7f00000075c0)=[{&(0x7f0000006240)=""/178, 0xb2}, {&(0x7f0000006300)=""/134, 0x86}, {&(0x7f00000063c0)=""/209, 0xd1}, {&(0x7f00000064c0)=""/41, 0x29}, {&(0x7f0000006500)=""/4096, 0x1000}, {&(0x7f0000007500)=""/139, 0x8b}], 0x6, &(0x7f0000007640)=""/138, 0x8a, 0x8}, 0xffffffffffff621c}], 0xa, 0x1, &(0x7f00000079c0)={r5, r6+10000000}) socket$bt_rfcomm(0x1f, 0x0, 0x3) uselib(&(0x7f0000000080)='./file0\x00') r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f0000000100)={r4, 0x2b}, 0x8) 2018/04/06 11:24:25 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000780)={r7, 0x4, 0x800}, 0x8) 2018/04/06 11:24:25 executing program 3: socket$key(0xf, 0x3, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x33}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0x2430}}, 0xe8) socket$key(0xf, 0x3, 0x2) clock_adjtime(0x3, &(0x7f0000000000)={0x1, 0x2, 0x2, 0x101, 0x9, 0xc00000000, 0xe898, 0x5, 0x7fffffff, 0x6, 0x7ff800, 0xfff, 0x7, 0x7, 0x100000001, 0x3ff, 0x2, 0x1ea00000, 0x1bbb0000000, 0x100000001, 0x0, 0x11f, 0x200, 0xffffffffffffe182, 0x3d, 0x8}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) r2 = accept(r1, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000180)=0x80) acct(&(0x7f0000000280)='./file0\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000001c0)={0xb5, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x88) 2018/04/06 11:24:25 executing program 5 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:25 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x20000400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x8) syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xcad, 0x200) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f0000000100), &(0x7f0000000140)) 2018/04/06 11:24:25 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70726f632f7379732f6e65342f76732f0000000000b8c43035fad20ad269dd83324efce09f128946c3cb764916cfeccfded246c8f603f5dfd7737dcda5818b1af30a210e3caf42236a1b220f435a8784e7c452cf7270a8c79505eef097c4290db22bb183131add61102230c137d26f9749d0a2670a07868d90cccfa37a59dde28b6e66c50b9d3ab5561249f946ddc75ccb35adec070e3606345c012da286de0e352f5c55c5d7fc44df7465a5b34be5a8ff308cf68a8f5c2d0bbd540a79b59d180838425dc312d50e33cc5563560000000000", 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000040)=""/12) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000080)=0xc) wait4(r1, 0x0, 0x1, &(0x7f0000000200)) 2018/04/06 11:24:25 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 102.143198] FAULT_INJECTION: forcing a failure. [ 102.143198] name failslab, interval 1, probability 0, space 0, times 1 [ 102.154518] CPU: 1 PID: 8908 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 102.161277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.170635] Call Trace: [ 102.173240] dump_stack+0x1b9/0x294 [ 102.176885] ? dump_stack_print_info.cold.2+0x52/0x52 [ 102.182107] should_fail.cold.4+0xa/0x1a [ 102.186181] ? perf_trace_lock+0xd6/0x900 [ 102.190341] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.195459] ? find_held_lock+0x36/0x1c0 [ 102.199541] ? find_held_lock+0x36/0x1c0 [ 102.203637] ? check_same_owner+0x320/0x320 [ 102.207976] ? rcu_note_context_switch+0x710/0x710 [ 102.212918] ? wait_for_completion+0x870/0x870 [ 102.217523] should_failslab+0x124/0x180 [ 102.221604] kmem_cache_alloc+0x2af/0x760 [ 102.225775] getname_flags+0xd0/0x5a0 [ 102.229589] getname+0x19/0x20 [ 102.232797] do_sys_open+0x38e/0x770 [ 102.236533] ? filp_open+0x80/0x80 2018/04/06 11:24:25 executing program 7: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000140)) mbind(&(0x7f0000c43000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000001000), 0x7, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/sockcreate\x00') setsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000080)="7e144357a65cd38767026329e3c049006e91b733ed63e0ec1e16ba8d83080908eec81f4ba5d0674c8a5cb2a2f235fc1f1c3d562014676d807834d79b6ee8f863471d549b2117c330ca018ea5f3730dc30df5dc6b6c64f7b9f0ce177cdd9a5eaa1e96d804", 0x64) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x78) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/04/06 11:24:25 executing program 1: r0 = shmget(0x1, 0x3000, 0x1000, &(0x7f0000ffa000/0x3000)=nil) shmat(r0, &(0x7f0000ffa000/0x3000)=nil, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x101080) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) [ 102.240081] ? mm_fault_error+0x380/0x380 [ 102.244251] SyS_open+0x2d/0x40 [ 102.247540] ? do_sys_open+0x770/0x770 [ 102.251441] do_syscall_64+0x29e/0x9d0 [ 102.255338] ? vmalloc_sync_all+0x30/0x30 [ 102.259506] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.264017] ? finish_task_switch+0x1ca/0x820 [ 102.268534] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.273480] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.278431] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.283820] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.288685] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.293881] RIP: 0033:0x40f531 [ 102.297071] RSP: 002b:00007ff6cbda0b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 102.304792] RAX: ffffffffffffffda RBX: 00007ff6cbda16d4 RCX: 000000000040f531 [ 102.312054] RDX: 0000000000004000 RSI: 0000000000000002 RDI: 00000000004b9bfe [ 102.319313] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000008001 [ 102.326568] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000004000 [ 102.333822] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:25 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = dup3(r1, r1, 0x80000) getsockname$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r3 = fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) setpgid(r3, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r1) 2018/04/06 11:24:25 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) prctl$setendian(0x14, 0x0) 2018/04/06 11:24:25 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x1, &(0x7f0000000080)) syz_read_part_table(0x1, 0xa, &(0x7f0000000680)=[{&(0x7f0000000000)="99513c17488e6da61f32e39095af913a9006ca2bf2c137e4", 0x18}, {&(0x7f0000000100)="c2947a43b5fc99acea00b664db09c19d6eacf484e7aa2b2e0a4571f34c73cd1343ea304fb905c04bdca87154f8984d2e4256a3907d0bea1ad439a8f539385d4697de97bab66f768cebb120320f1470fc2e35ff9642e81399107568d29fe1a42409dc5f492586f5bd4233649245338ee94d4b6ef85fdb8144d46d5e04f456aaaff3e6f7168a8dde7d3fad12d9f8e5656f6c6b3b13052b9b8b60d3f1d998fc0fc84452f890ba43d1a1ba2cfd80fc544c70669941f3a9531acb6d302d0bdbb832", 0xbf, 0xf40}, {&(0x7f00000001c0)="59a9cef2484a3ec9b6012b41c149147f137e475e9dcc8389df3a9460dc1d9d5aa0b13e6aa1af708ffb049e206a160a040deff826d45ed72e18d826a6e1849f057e11e795f43a56369d7fb3acf495999d1ff5e56ab694619078096e15b6f706a56d0fbe07b6c8a35a67b42a0eda14a5cbcb108747dead17e3f49f2a884efd13bc2fb23318d6c244eb9ffc70a5660e4344fb83a6bc036739c4884ad62ef101ef4f1bbe8b0f9177f6ee8516636b816e0316c5", 0xb1}, {&(0x7f0000000280)="7d4074aa797218d5a9b4526dc64a3740e3182d229dd3f6940723bfac71aa35fc4667d1a21de306e0230602344786cb13d543394a05575b8679341810b9d70cfc169d155cdb95d0d864de50480da66b5caa81fed5249bfc4eb3963194665bc3cbda5c3c2c398189c35666479b9699ba246ccd87c786622326149e772e13e94eeca8ad723cfc389b74755634c0e0438559cf7a7db63aa94a729b2f7bb332564ecb21e1e94b7351e6c4740d4a7d19cd7e9dd435314ac19a710dbcb42290594864c2bbf3b8f1415669824bebfdf318dc8e3e5174fb6955", 0xd5, 0x10001}, {&(0x7f0000000040)="b59585d965e3b16c3e13f944fa605eb07da0d6e6b90c318159200c34c10f0bffdda5bbe01fd4d0692bcd4aac8819bc5d6e40342c21d1f1b5638cec0e52aa8ca52491cf1e7ad3e392145fe1452856cec1e1a6643145fd148a307c17558cd8", 0x5e, 0x7}, {&(0x7f0000000380)="348c5fd1fa159dbaddc65d4347c05a48849575375cdaa545c2e3449fb8555e42a197896202183bfcc66f2a7acccb303616704157d40ce9974740e097a662ff77655e420a5704de53111f74826059b486eaa11c90160409a5a3610f7813a0e2c41732e4a91093fccc44fe6efc7d941881220d2b0cbd6665d8f255a91be650077c0fc99127de37ccad6ef28c3109b8f3bdc091d85b58616e903be323c876b3bc56299aa14ad91a15b30a13e249980ccb22591990a601d7b01939e0ca1544df314fef2722e87860c579438016c1c780ff229549e3ab7dd19915bc0f619b0a852329cb4b593fb377491cc086c36268697c", 0xef, 0xff}, {&(0x7f0000000480)="ddc8cf12d1291b6bed7b1c2c058c20cc321418e8338ee19a5a0697f8e03ffe2c627ea2e86f351d3e9abc2e0ee84f31845a982faa8fd7f8397670c4355d5896205fbb72e0d4b0c8119708b98d255eb52fef9a7c886663b93742b1b0649965dd7d126b21d94c8f5c6f529b477cb160ee68e8f5eb6fb5e36f4a64c3ec5680a55e4792fdd965c9bf486f75be4f46ac9581bccc208deb42d50abdd504d650f44b054c6a259c05", 0xa4, 0x8}, {&(0x7f0000000540)="fd8e11f7cdd6c5c4fbc3674dd08337d4e0d54a954cb5452fbd463997632dad0ca48de18cc64bbd63b7fa9793e1b46781", 0x30, 0x7ff}, {&(0x7f0000000580)="d4d95e258a3cf2db878b3a15001d8413b0273d2949d7972435a0d44fe86f766915e479f7ed42e252cc57b65d9a9d9f3e277f9072ff0124faad9d862699548d412017c5d849c2b92fd60124ae8aaab47c3b0057af694a5f6baee472753c3fd60424d5ce20a616b34953564abc3adb48b58934c27b14fa57941c44bea1750bbcc83c93731137a86cce10815faf03985ad9c864200ce9a4f3e7117ed9", 0x9b, 0xd0d}, {&(0x7f0000000640)="41b2ecfc4d4f5999e15a0d", 0xb, 0x8}]) 2018/04/06 11:24:25 executing program 5 (fault-call:1 fault-nth:1): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:25 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.stat\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000100)={{0x5, 0x3}, {0x7fff, 0x7}, 0x400, 0x0, 0x80}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000180)=0x2, 0x4) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000000000), 0x2ad) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000001c0)={{0x21, @multicast2=0xe0000002, 0x4e21, 0x1, 'sh\x00', 0x35, 0x0, 0x50}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x4, 0x3, 0x4, 0x100}}, 0x44) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x0, 0x1, 0x2, {0xa, 0x4e20, 0x4ac5, @dev={0xfe, 0x80, [], 0x18}, 0x101}}}, 0x32) bind$pptp(r2, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) [ 102.563519] IPVS: set_ctl: invalid protocol: 33 224.0.0.2:20001 sh [ 102.580457] FAULT_INJECTION: forcing a failure. [ 102.580457] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 102.592320] CPU: 1 PID: 8945 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 102.596841] IPVS: set_ctl: invalid protocol: 33 224.0.0.2:20001 sh [ 102.599076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.599085] Call Trace: [ 102.599133] dump_stack+0x1b9/0x294 [ 102.599155] ? dump_stack_print_info.cold.2+0x52/0x52 [ 102.626181] ? perf_trace_lock_acquire+0xe3/0x980 [ 102.631040] should_fail.cold.4+0xa/0x1a [ 102.635099] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 102.640203] ? debug_check_no_locks_freed+0x310/0x310 [ 102.645386] ? _parse_integer+0x13b/0x190 [ 102.649554] ? graph_lock+0x170/0x170 [ 102.653344] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.658869] ? _kstrtoull+0x180/0x230 [ 102.662657] ? _parse_integer+0x190/0x190 [ 102.666789] ? graph_lock+0x170/0x170 [ 102.670573] ? lock_release+0xa10/0xa10 [ 102.674538] ? perf_trace_lock_acquire+0xe3/0x980 [ 102.679366] ? graph_lock+0x170/0x170 [ 102.683161] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.688683] ? should_fail+0x21b/0xbcd [ 102.692564] __alloc_pages_nodemask+0x34e/0xd70 [ 102.697223] ? find_held_lock+0x36/0x1c0 [ 102.701621] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 102.706631] ? find_held_lock+0x36/0x1c0 [ 102.710696] ? check_same_owner+0x320/0x320 [ 102.715010] cache_grow_begin+0x72/0x6c0 [ 102.719068] kmem_cache_alloc+0x689/0x760 [ 102.723215] getname_flags+0xd0/0x5a0 [ 102.727004] getname+0x19/0x20 [ 102.730189] do_sys_open+0x38e/0x770 [ 102.733899] ? filp_open+0x80/0x80 [ 102.737424] ? mm_fault_error+0x380/0x380 [ 102.741562] SyS_open+0x2d/0x40 [ 102.744827] ? do_sys_open+0x770/0x770 [ 102.748700] do_syscall_64+0x29e/0x9d0 [ 102.752592] ? vmalloc_sync_all+0x30/0x30 [ 102.756729] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.761209] ? finish_task_switch+0x1ca/0x820 [ 102.765691] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.770605] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.775524] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.780875] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.785705] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.790878] RIP: 0033:0x40f531 [ 102.794050] RSP: 002b:00007ff6cbda0b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 102.801747] RAX: ffffffffffffffda RBX: 00007ff6cbda16d4 RCX: 000000000040f531 [ 102.808999] RDX: 0000000000004000 RSI: 0000000000000002 RDI: 00000000004b9bfe [ 102.816256] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000008001 [ 102.823523] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000004000 [ 102.830777] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:26 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = dup3(r1, r1, 0x80000) getsockname$unix(r2, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) r3 = fcntl$getown(r0, 0x9) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000100)=0x0) setpgid(r3, r4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r1) 2018/04/06 11:24:26 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r4, 0x50, &(0x7f00000005c0)}, 0x10) 2018/04/06 11:24:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/mnt\x00') ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x9) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:26 executing program 6: mkdir(&(0x7f0000000080)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fallocate(r1, 0x0, 0x0, 0x8000) fcntl$addseals(r1, 0x409, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) close(r0) 2018/04/06 11:24:26 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'\x00', 0x2001}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000000c0)={'mangle\x00', 0xc5, "effc1a9293e3cfbb679ed0fa08131fe441848744e569af1996d9aade1ddd52685e609889a9455e6a5c39221735a0bd3662fc840427dc6ce7b1985ecc8375a23d8d55b67d2675c619796ccf796884ce76f3d04342cb5c7fd184cab4db51b9462a834053ae87f3e4fa47ac474da79f00d9182669d9873abdfd7ea6cae955f8bd0d3ae001f9a0a57a4614112ce49de720d867015f12eb599e8f364cc7c2a05a7bdd7479ac42e6801629d2d2f755a070f6f57ebed73e8d85d4c4caacd22748739dc18efcb639ce"}, &(0x7f00000001c0)=0xe9) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) 2018/04/06 11:24:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x20000000002, 0x24030, r0, 0x10000000000004) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f00000000c0)) write$binfmt_misc(r1, &(0x7f0000000000)={'syz0', "09b08cadd65853c2123d23d3f588e2616ddede41fd5534142dbf34103e3941fc12625b423b8cd5cab08d4ba9e2bf6e8a738dee8b4ecbdd24eeeaa4e78601ef9f4fa603c6207832a9f94ee4004477338e478d9e2a6d420a36692c051495df533478be8c953d554d5c62ee0d760dc55eaebfa1aebf3d4ce17d14d42c82684daaf35acc5682adef36653e6149bd3dee4d4a"}, 0x94) 2018/04/06 11:24:26 executing program 0: r0 = gettid() openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:26 executing program 5 (fault-call:1 fault-nth:2): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) [ 102.998140] FAULT_INJECTION: forcing a failure. [ 102.998140] name failslab, interval 1, probability 0, space 0, times 0 [ 103.009535] CPU: 0 PID: 8955 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 103.016315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.025691] Call Trace: [ 103.028304] dump_stack+0x1b9/0x294 [ 103.031942] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.037139] ? finish_task_switch+0x28b/0x820 [ 103.041826] should_fail.cold.4+0xa/0x1a [ 103.045900] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.051637] ? __schedule+0x80f/0x1e40 [ 103.055531] ? __sched_text_start+0x8/0x8 [ 103.059670] ? find_held_lock+0x36/0x1c0 [ 103.063753] ? check_same_owner+0x320/0x320 [ 103.068073] ? graph_lock+0x170/0x170 [ 103.071877] should_failslab+0x124/0x180 [ 103.075935] kmem_cache_alloc+0x2af/0x760 [ 103.080077] ? debug_check_no_locks_freed+0x310/0x310 [ 103.085270] get_empty_filp+0x125/0x520 [ 103.089248] ? proc_nr_files+0x60/0x60 [ 103.093129] ? memset+0x31/0x40 [ 103.096405] ? graph_lock+0x170/0x170 [ 103.100197] ? perf_trace_lock_acquire+0x4f1/0x980 [ 103.105117] ? rcu_is_watching+0x85/0x140 [ 103.109270] path_openat+0x116/0x4d50 [ 103.113080] ? unwind_get_return_address+0x61/0xa0 [ 103.118004] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 103.123028] ? path_lookupat.isra.43+0xbd0/0xbd0 [ 103.127792] ? find_held_lock+0x36/0x1c0 [ 103.131858] ? lock_downgrade+0x8e0/0x8e0 [ 103.136009] ? kasan_check_read+0x11/0x20 [ 103.140154] ? do_raw_spin_unlock+0x9e/0x2e0 [ 103.144566] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 103.149147] ? __lock_is_held+0xb5/0x140 [ 103.153212] ? _raw_spin_unlock+0x22/0x30 [ 103.157349] ? __alloc_fd+0x544/0x6e0 [ 103.161139] ? usercopy_warn+0x120/0x120 [ 103.165205] do_filp_open+0x249/0x350 [ 103.168998] ? may_open_dev+0x100/0x100 [ 103.172968] ? strncpy_from_user+0x3b6/0x500 [ 103.177375] ? mpi_free.cold.1+0x19/0x19 [ 103.181429] ? get_unused_fd_flags+0x121/0x190 [ 103.185999] ? getname_flags+0xd0/0x5a0 [ 103.189984] ? getname_flags+0x26e/0x5a0 [ 103.194052] do_sys_open+0x59a/0x770 [ 103.197762] ? filp_open+0x80/0x80 [ 103.201291] ? mm_fault_error+0x380/0x380 [ 103.205440] SyS_open+0x2d/0x40 [ 103.208709] ? do_sys_open+0x770/0x770 [ 103.212594] do_syscall_64+0x29e/0x9d0 [ 103.216469] ? vmalloc_sync_all+0x30/0x30 [ 103.220613] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.225111] ? finish_task_switch+0x1ca/0x820 [ 103.229604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.234525] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.239468] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.244828] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.249671] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.254850] RIP: 0033:0x40f531 [ 103.258031] RSP: 002b:00007ff6cbda0b00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 103.265733] RAX: ffffffffffffffda RBX: 00007ff6cbda16d4 RCX: 000000000040f531 [ 103.272993] RDX: 0000000000004000 RSI: 0000000000000002 RDI: 00000000004b9bfe [ 103.280254] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000008001 [ 103.287512] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000004000 2018/04/06 11:24:26 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @empty, 0x400}, 0x11) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@broadcast=0xffffffff, 0x0, 0xff}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0xe8) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffff54ffff0180c200000086dd6006f526000811000000000000000000f4e7673dc340df8a994fac1f088e2e450000000000000000ff02000000000000cd942c06bbe31cb9167fad3f9d20182c20fd369d750308fb9ab880a5c64a3b7e97b4aaf6d3919b597a99421264ca6a56732de404d7f1679d95a83a32a46850a328fea937f2abdd670d5f94dbe78f686662150fda9eabf9f17d81881433b5751cd9ead9a0080871f561f4a066d320d91787a3c6beea5f817b9eb477a1aa5c8389a79bfdad27012978aeff543d999169d58cd3eee6999749f5ae5d3e8ff674e9d6b1c5024787d6a8ebcd23c7daa9e7b1a030ee6f3fcb12ab4415fcb92b2aa4ca10c09be92ff238d554e6d8a5bc13ce4a521012453f303eb0c67864af5505ea52d90e0378841bfb04c4f1269af91826058453250962f9e0057df750c4e894a13e743e5433fead23eedb0afd46cde012e9d18227cf4b893a8eb485da0c08118f681b8b39971bcb2b64b90e4bbabd4942a5aa876240f693136b68598f4164c900"], &(0x7f0000775000)) [ 103.294769] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:26 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000002a80)='/dev/dsp#\x00', 0x5, 0x101200) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000002ac0)=""/252) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100, 0x0) sendmmsg(r1, &(0x7f0000002a00)=[{{&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0xf51}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000100)="ec79215eb634fc1c7d604f96720937fcac8f8d2417c2493fca49d05096f5dcdab6e58d35eb6ba1f4fa7093621fb65b4097aad257453dd4fe6007b7030ae0db1c74c7dd523e3f7a6bbf23d53b22ddd16b400b518f696672ef7da22b77d653275b", 0x60}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000180)="04d7afd9bfbecc35103a50aca139a1368ca2b1fdc38ae5ef4d674b249ba2153a4f8f3cfeabac80743e43590f15321d2ebcc024b225b58f0819c750241f4d3783e9ca94e2ce597d895e8fcd481fdda15c82da3737e1c9f3f8e32f661646971cdc76b4ded97458c42d5f04bba5c1eb8ee9ab0d03a9bfc1505a55003ad39f4bf4b58abdfacdaf3df8dd74fde6f2c3ece3f97ec1e72d7c1edf15b0572950571ab7064e37dd7dd9e70bccd364c618b8bba3667dfc7f5b6070a6cab0789bf3479c5ad9a6e661005f6539227cd370b393cad9908f5cd351a57e1db941ce50576477fee796a6e7ecdbfa3227110c7b521135dcb09000b2c9bf09", 0xf6}, {&(0x7f0000000280)="e3f9bc6e57b5fc783397301aa28d593d4ee4c1aaca2ea218dae1d5bd7f970158b239", 0x22}, {&(0x7f00000002c0)="6eb16aa069a228c78a924c5cb19609c4bc66b6191c3588b6e1718c6ca417dbd929d254a787fc4fe0c7dbfbf839badde0bca970f7e2e8d4dfd2cdc3e227f1d29052896b21450fa0758a95cf8eac516a16cfa8b39d8719c4d55f366a73308be4951e382e96893521639d8637dd29e72c241fecc389ab11e8dca2a9b0f519b822dc5b5ce641b67c40419717d37fc674e235efcadd5a38f35f2ea0bf55c44363f8814d95e1aac1a556e839947ef2071046903d06abc0deebdaefd5777009c0a51d63cd13c1563a12d1a7962fa1daf96f494d0ec4cd2b04aa5aa9e9cd524aab056a0fcf855ae37c879bcfdbeb2714509d89af0c78187552789e7ec8", 0xf9}], 0x5, 0x0, 0x0, 0x800}, 0x200000}, {{&(0x7f0000000440)=@nl=@proc={0x10, 0x0, 0x25dfdbfe, 0x21}, 0x80, &(0x7f0000000540)=[{&(0x7f0000001600)="de6e02504267eae3faa409db482b920cf47d342e2ba8a2db8873940bce3c38504e02bc07693e554a16fafb4d7e1aa074ce91c1949d9e02d41d779d73caf3c0f8c3f60d64ff70841df6f77605b8e5e2032dc4177082e0aaa9b6899bf9c83c67eb56ade847182c8f50a57a0c4b715770ac533ff4b7361f320f85e70041bafcb9691cedb4210a8a10b7af2d8b28cc0ba6540f16cdd48765ecb5c9fe08b96cdc7e8cb7c54f16aa8aeed4f242e4e5db32bc357ed8b98a2dcd55e407a798e150b00c401721404dc57544523222bfa067c6cb1b62e1283391f59926af721d23ca72ebd8e0fbe2fc4082b5d88deb90d04b6751be5b", 0xf1}, {&(0x7f00000004c0)="fee302551f2a907e63c77e6fc98ddbca51d88c6d4ac0bfdfd3fc38403e98c55ade4b748ffbef75f61a1024db230da646f3373bcb86d444e2ebc0cbb46be87e1d5e95c37ca32fd8a5c67c21327a56a44f412c9ef6b50dcc700c2534942a9becbd97f64ccc36b4ffbb336c6ffffe38b67af8e20e4d4fc19162c4", 0x79}, {&(0x7f0000001700)="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", 0x1000}], 0x3, &(0x7f0000002700)=[{0x80, 0x100, 0x8, "4ecbf7fa5f7698e1e7d73c5450173a9b931687211c8b9d981c6184168a898b9a9fd3118e69089e8c121caf7e56df213437befb2319225edb756dfb7eed9b8073f237a426292630cdd5de4c975fe1ff5bda4d08cd36d0b15bc346e585c6ae13f0c6b69d0aa733f1bd61ca8f"}, {0xa0, 0x109, 0x7, "39b535d7fa0bfda8908d2e8b8da60ee71ef9ff13f7eef07129fd8b8c1c25be7c981e4e66eb690f273c07f1071787ef46eb2183946a4f1741392f7f6c1a6953b7e0fa2b45e1ec703ad20d3885f17674d0bf3951c25f5523d99f94dd35a92f14141f88489b03cf70d60d223b74a43618fdde982b1194db64076eb351d6854c696cf8cddf74e18929c543cfb5e9"}, {0x48, 0x112, 0x9, "0f23930a8af1072499cbd9378a26a90a8ce88f645131afafc03a5d0350e9bb384946c7ce6e593c7302be6f8604eae3dd3a7556"}, {0x68, 0x1, 0xfffffe0000000000, "23be3ec7b260853a3ac15a0fe4d9f4ee4836bbf9508460ecb4e87e37614e75b59aa51e6bb31084e01479b56e7a3e17dda5ca7321e139d9f4b251c53fc3405c2f4c2753a1563811711453ee94cceb785749"}, {0x110, 0x0, 0xff, "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"}], 0x2e0, 0x40080}, 0x40}], 0x2, 0x4000000) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000040)) 2018/04/06 11:24:26 executing program 3: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000000000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ERR(r0, 0xaf01, &(0x7f0000000080)) 2018/04/06 11:24:26 executing program 5 (fault-call:1 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:26 executing program 4: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x8, &(0x7f0000000000)=@raw=[@ldst={0x3, 0x3, 0x6, 0x3, 0x7, 0xe, 0x8}, @alu={0x4, 0x40, 0xd, 0x2, 0x5, 0x80, 0x4}, @ldst={0x1, 0x1, 0x6, 0x1, 0xf, 0xfffffffe, 0xffffffffffffffff}, @map={0x18, 0x1, 0x1, 0x0, 0x1}], &(0x7f0000000040)='syzkaller\x00', 0x1, 0x58, &(0x7f0000000080)=""/88, 0x41100, 0x1}, 0x48) writev(r0, &(0x7f00000016c0)=[{&(0x7f00000012c0)="6d6487b554d7a07f41478fee61b3488906264012f23d59012c84d2f5b41446a60ab8a94cd583a0c6a79d6ca73625ca97efd5882b86bd05966d69d80aebc246a610b776104ee578954d0e7858dce15ba19fb2e0be09d0864d2e08deb1ac5c3739c4f44dcbca113eda1f9eec54c1c6f6b0ea0dfb8f5592deae30b6f526537e67a67ce3", 0x82}, {&(0x7f0000001380)="a8f6ef9aab2fd6dc1e4212ce6fd30ad7a15e8e49089bf232dd768af93417fd3d37e351f6d1968303b54696f108e14c7f6b358520804140298e4af158deee334e9eb1ccd681951e136d5071f4e0023f62406b93f93aaa3f1ec865c4dc06e7e0df44d04225fb21d150b556f84037d1a3f45a99b6aa8503ab9aae9083a6c44bb5058c393e553a39c0604b43825ac0a6a683c7b732e2bbcd1d599eeffef16cc595ca857f", 0xa2}, {&(0x7f0000001440)="50f862f6e39fb92e2d0ca7499b7b8767e71fd015a18509cbdb67081672145b3004af740f7418c75b3bef0baa880d720dd2a35bd5bbcbefd1ae64118f7eab7f468a7bea5bc58088b9a1129e41259667c0870fd451922310b3eed85a4610410434be9af13fcc509042b366b16826b4d9e3c4c9adfe51f4568f748684c434baf4c472c005e7312779be0100010a0c2a2ff8ca1466752c80781e61e60999661fb0b42521cf5cc13305f88258b37146a750aac0a900aa8781aed43f6b42ea9cf8d94aa39845ef79aefdc30981965a34e55730ab5490cc6a8f239d6565a10e6dda64f402478a00", 0xe4}, {&(0x7f0000000180)="11bf5065d268ff2e2de827387a0e084c11ef962dd1fdd594a849b16d9a551fbf229b6843e713f6460091", 0x2a}, {&(0x7f0000001540)="12355e4d8ca3ea915d9073982a31bfbfbb23757454cc9e7f87637686503fbb4fcdf85dbe9a34c0c3a56081288cb3556191bc880354f5f8ef7603ccd7adabca5d709f700c2793724b5e73c4c65d0f5ef3b70b775dba00887604e10316d7719e97a5dd0112f7a1f9", 0x67}, {&(0x7f00000015c0)="004d9e4927f13d228adfac95f54254448e95ba0822cc5071b14369613eb24fcbcb1b4a054f96b769273c2330622c5c765f2c45cde16a1b4822da29d981dbcdfa5b683641fcda97861eec99501da84a42e3492a41e1e696cb236504a731da07becd3d86dc28c72f58461301812c7eb2e40d43f2fbe536", 0x76}, {&(0x7f0000001640)="194b5882efae84b47119cc05af7d464ce85f7a41f1f1d58f1168698ee2f3f08b62bbe39c288249232be4396cfbb2c2b8c88c578ec4748e86b8292943af356b5a69b4f81a18185484149db5dc8b797caf183ce0185bdb66476c17b30b488172bb30ac87f4c1bb8db9fc83f8bcfda42d5353", 0x71}, {&(0x7f00000001c0)="3b549f1995faee4c2d452e2e09599080289667918d77f55e46db2112a61af5c86e339105d4fe0dc0ac", 0x29}], 0x8) 2018/04/06 11:24:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x0) r0 = socket(0xf, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000200)={{0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, {0xa, 0x4e24, 0xa67c, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x8}, 0x2, [0x0, 0xffffffff, 0x1ff, 0x9, 0x400, 0x7, 0x6, 0x5]}, 0x5c) sendmmsg$alg(r0, &(0x7f0000001b00)=[{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000340)="ccc22d53c19e4e3d127f9f0b94fce2f6d217e8261f7da6ebdec3ef66a2de0a", 0x1f}, {&(0x7f0000000380)="fe2f83bab3a3d8bad35d18223810db0f1468318f071f2322e659877fd17db09e9cf95bc0f010c7740d800efa606aaedba2f70a7bebf3927ffc3565c38bc6ea6c9ade70675d0a15221abd0d34165b5dc2104b87e027821e2e2388aa11c146f0fd81648712a0c6aa06ab27f65389f25802d5c974839c232c71e429546070d677c73ca117964e4bb691437171677fc06d465deb5551bc8aa9d2547d2560e41464873076ea310e51f5d8e30175d52feb8e0d55b37516598de2d86e7014dd", 0xbc}, {&(0x7f0000000440)="93333186e1e86cc2cfbc8f01065c6ef734c934b637900d719ea2dda4eb5f492e63b1eb057e8a09c35056fc662b6c6073f05499d81d51b222414ab262d7cb6e49a3ad631d0ee256ec6c812d5472c6ddaf2538b96184091e701bae72c676a142c81824aa264798c53b0e556f5bc0dce87d698b148541d8ef994aa5c4cf2bcbf22120378fc7848285261dd217ff9cce498c7329345b2a0f9844ee30a38302ac6fc5908cf4bbc3e0d1a72b030d16144a467ed6896c7a12c110d6ea1e04a8b828fb3985f64abb9618bf5dbe047694a9cf00b416dcb84d2fc434b6bb18", 0xda}, {&(0x7f0000000540)="54354a86c7ecd1d01dd7260869ccdf5cfa89b6c8dbb367aeb7173a06e62534d8d183ed286a81528763af2fc7081288d7887a133be15084dd0dec2a9eca2a7cc0bdd546e30c17427c35a4b2bbee908c3c93724945c77213d02f089bd8c29502facdd6b9ee11573eebc91958b5369d71de7ea6a614c1c81f0370f05dd69ed7c10248351cab94adc610551bf34b2e2547e6c12fe66cdaf15df0421e8e40bd35a5dab8d1f4084a2bb96846df272dacc945d06427aee9f3371fb5e702287005e1c2", 0xbf}], 0x4, &(0x7f0000000640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x40}, {0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000000680)="71fec28dbba53abc4ad5a5f5264bca00f5c9125d9495e6c7f61d7383c73b03d2d84bf89e12a31892a91428ee5437820c51ddba3adc583595ea20b0ba29b48ccf49d8d6d56df36a90a848d83858b0455a44378c54896ebbd0a6c55d17eec057dde40d924c2a2b5a76462a3f4ac70affd35c38ec3bdc37f8518b021ef19b745c37e12f0e9cee283c96b329690397cef12f5b8d420eb29d7787adccf8e8fd013e5a91b0a59778cffdc148fc660bb40122a63a8ea4", 0xb3}, {&(0x7f0000000740)="bb1c803947f34e00ebdcb32c922dd8c75fb62d5075c963fda0628c91ee0cc933450a5d4a1ec6f7dc7b4ce2df96b99cd1471945e45de303d7baf90269785e2b1d9bd371519756552e983dee95f1323635447e2afe9302d3dec1354dcf1f7088045ce803d56f7fcb3cbe10050e4a396d1e717e64318132f9c4a02b9c1c7e0fc8c9de9639b3e1", 0x85}, {&(0x7f0000000800)="72d6bca92924f5bad7aba1c20914550ce5384dd0be797b59d819632f20343d93fb3982ec854844a269d3b439a73031d82ab0d12ec802113a04532694fb3c74fbe1dfca5d9160af80e5ab38ad6768bb6b2060a812f3f98fcdf02372c35da0fa39206ef4fa98276c9f083c5340626033a69f153b4540b6e57e68fcbd252bc94eee6e6331e9ae4d167c9500cf586289ccd05ced167b7d560fed969ca6993968b74599a2521d7b227b485da58e5025bc329627e51624a47599b469a80007563c9bcfccf012af3806e93daac341e73219b65ac51ef5138d6cb3347e6a602abfac591228f9b5807cf4665649334254ddc7cd", 0xef}, {&(0x7f0000000900)="5a4d50c343f01326ef6586ae5d", 0xd}, {&(0x7f0000000940)="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", 0x1000}, {&(0x7f0000001940)="1c1a991a252fd337430d05db78da0a31704890c0e51556079f80e7e8dc7f447c50d51cf6deed4453bf743b2034ded5f4598d73516b245aaa44ccf8a6f0aed9bdfe40f4e2dbec3c5c2f48255fdf14c6080015156c", 0x54}], 0x6, &(0x7f0000001a40)=[@assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xa8, 0x117, 0x2, 0x94, "8dfd37135a9310af42c6d312970f138bfa22fc8e77c9ab7ba5b9e11a7e05741d8d1d5e80d9016c761a4790173b0c51551615d8c720760228a8d937633f8c1e872809887a9294fd1148be7bf4c29aba60d7c6d7b939e0c859da09b7acffd32b89c82edededfdbe97722663cf4a5f43341eac7f034bd3d6ccd102ee4ef5580242e4d0041370a4f57e93fc535c793ffeb09af068156"}], 0xc0, 0x24008000}], 0x2, 0x24000000) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2b6c157b, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000002c0)=r2) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000140)={0x11, 0xf9, &(0x7f0000000040)="6604a8d3ee4297b9f272a060df39fee590c632a33d74a88c45de7be10c60edc742d7c83fe80c11fecf38062b1059c2941e5055be625d60130b4b4a285b797e57cf5d77baa95a3fb933977abb09ccfc6df50049e145659d0a44e29a19bb15a7945f98a00e16f79a5ebae4400956d72f52ebe9130368f9a4f75871412935e4c5ebc740745e3b17b037c3f183d14807dc0a3c1d8723d88a3b01f48e7a8b9768874ce4c6e409e4bcc8d8c840417fb84c8bc36891dcd55a14edb2810bb88db96170481ae1553cdd96c6867b34ddfa502ea8391adab4751f9a52eb4e751f87d92c4443eeec5bda7a3fda010463d835cd16effef183f20ca0e337bfda"}) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000180)={0x400, 0x2, "26fd63558563bd77d5b7f2ff4ce3"}) accept4$nfc_llcp(r1, 0x0, &(0x7f00000001c0), 0x80800) 2018/04/06 11:24:26 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) statx(r0, &(0x7f0000000040)='./file0\x00', 0x400, 0x803, &(0x7f0000000080)) 2018/04/06 11:24:26 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r4 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r4, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r4, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r7}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r4, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) 2018/04/06 11:24:26 executing program 3: r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0xb) connect$inet(r0, &(0x7f0000ffdff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffd16) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000ff8000)="480000001400257f09004b01fcfc8c560a880000f217e00600000000000000a2bc560300000000000000200028213ee206000000000000ffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) recvmmsg(r1, &(0x7f0000ff6f00)=[{{0x0, 0x0, &(0x7f000064efb0), 0x0, &(0x7f0000000000)=""/4096, 0x1000}}], 0x1, 0x0, 0x0) 2018/04/06 11:24:26 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net\x00') exit(0x4) getdents(r0, &(0x7f0000004080)=""/4096, 0x1000) 2018/04/06 11:24:26 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SMI(r0, 0xaeb7) [ 103.610235] FAULT_INJECTION: forcing a failure. [ 103.610235] name failslab, interval 1, probability 0, space 0, times 0 [ 103.621619] CPU: 1 PID: 8990 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 103.628392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.637759] Call Trace: [ 103.640369] dump_stack+0x1b9/0x294 [ 103.644021] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.649238] ? is_bpf_text_address+0xd7/0x170 [ 103.653757] should_fail.cold.4+0xa/0x1a [ 103.657839] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.662969] ? save_stack+0xa9/0xd0 [ 103.666621] ? find_held_lock+0x36/0x1c0 [ 103.670718] ? check_same_owner+0x320/0x320 [ 103.675061] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 103.680195] ? rcu_note_context_switch+0x710/0x710 [ 103.685152] should_failslab+0x124/0x180 [ 103.689234] kmem_cache_alloc+0x2af/0x760 [ 103.693394] ? putname+0xf2/0x130 [ 103.696870] getname_flags+0xd0/0x5a0 [ 103.700690] do_mknodat+0x19a/0x4f0 [ 103.704338] ? do_file_open_root+0x4b0/0x4b0 [ 103.708764] ? filp_open+0x80/0x80 [ 103.712313] ? mm_fault_error+0x380/0x380 [ 103.716477] SyS_mknodat+0x2d/0x40 [ 103.720050] ? do_mknodat+0x4f0/0x4f0 [ 103.723883] do_syscall_64+0x29e/0x9d0 [ 103.727781] ? vmalloc_sync_all+0x30/0x30 [ 103.731945] ? _raw_spin_unlock_irq+0x27/0x70 [ 103.736456] ? finish_task_switch+0x1ca/0x820 [ 103.740967] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.745916] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.750893] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 103.756281] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.761142] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 103.766337] RIP: 0033:0x4552d9 [ 103.769530] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 103.777253] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 103.784522] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 103.791787] RBP: 0000000020000040 R08: 0000000000008001 R09: 0000000000000000 [ 103.799145] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 103.806431] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:27 executing program 5 (fault-call:1 fault-nth:4): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:27 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r0) 2018/04/06 11:24:27 executing program 0: r0 = gettid() openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:27 executing program 4: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffff7, 0x208000) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00000002c0)=""/197, &(0x7f00000003c0)=0xc5) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e23}}, 0xb6, 0xdc, 0xad, 0x20, 0x10}, 0x98) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000180)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, @in6={0xa, 0x4e21, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in6={0xa, 0x4e24, 0x70, @dev={0xfe, 0x80, [], 0x19}, 0xd876}, @in6={0xa, 0x4e21, 0xffffffffffff0000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}], 0x90) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000240)=0x8000000000000, &(0x7f0000000280)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000400)=0x3, 0x4) dup3(r2, r3, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) 2018/04/06 11:24:27 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6cb, 0x408200) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080), 0x0, 0x9, 0x0, 0x3, 0x7, 0x2, {0x80000000, 0x3335, 0x6d7, 0xc2, 0x40000000000000, 0x56, 0x4, 0x400, 0x1, 0xffffffffffffb27a, 0x3, 0x10001, 0x9, 0x7f, "d6c208be763fb4d0c3a4347f33d4913f468b52308525c80261c2223bd864148a"}}) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0xff, @empty, 0x4e21, 0x4, 'sed\x00', 0x20, 0x3, 0x56}, 0x2c) futex(&(0x7f0000154000), 0xffffffffffffffff, 0x0, &(0x7f0000850000)={0x77359400}, &(0x7f0000fd3000), 0x0) 2018/04/06 11:24:27 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2000, 0x0) mq_timedreceive(r0, &(0x7f0000000040)=""/162, 0xa2, 0x3, &(0x7f0000000100)) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{r0, 0x100}, {r0, 0x2001}, {r0, 0x40}, {r0, 0x10}, {r0, 0xc}, {r0, 0x2000}, {r0, 0x1201}], 0x7, &(0x7f00000001c0)={r1, r2+10000000}, &(0x7f0000000200)={0x7}, 0x8) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:27 executing program 7: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80000000000006, &(0x7f0000ed4000)=0x2699, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r0 = syz_open_dev$audion(&(0x7f0000000c00)='/dev/audio#\x00', 0x0, 0x40000) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000c40)) sendto$inet(0xffffffffffffffff, &(0x7f0000000d00)="970ff87e9e06b928e647f9f68957f810446c8a3f54cf25f9654f088dcac3077a3bc09a6a07eb8026ef489491ec648e0cbeec6aaf48f6ee132538a9eaea3fbf1f59847767e036cdcff1df40af8b25e2bf29b7ce9b493eadc70d1305", 0x5b, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) write(r0, &(0x7f0000000080)="a7a5eb4376472a83818890cb1eb6130f8643f445e7fdb26e5ea1b8314c78dc64b957b923b0296dc84449d31067aa2db19764c3230ae4df4e7a0f08d83ef1c7d797b2dbbe7666b766dfcce41d7ac4fd553448c5f025e2f183f90bbcab5b908e4a44244f0615e67f7b6a54b09e07aefd04dfde4005d48e258bee889d31542e76d46ae0fb079b091508d94fca846cc60f0e0f4ffd47c559a19b393497b82c62205d94367058499fdd72901be1c261953b7fc8af29ef57a6b64576229cf545ecc790a43d7f264c14a104eb", 0xc9) clone(0x800000, &(0x7f0000000c80)="e2c4bb6fd7f04b0af66e840fc29613657f16669bb76b8f92634d92e64a146fc1303d9411f2", &(0x7f0000000cc0), &(0x7f0000000d80), &(0x7f0000000dc0)="5d7606b8daba0f7e2b6f99b9fa38ebe0e5482edc24097ffc6b9e0d0ad0151e53a8e418bac2fd011be9a9aa472960cd4264f047efdf647c4c936ff3331548148a9674") ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000bc0)={'bridge0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) io_setup(0xac, &(0x7f0000000180)=0x0) r2 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1, 0x20000) r3 = syz_open_dev$mice(&(0x7f00000002c0)='/dev/input/mice\x00', 0x0, 0x1) io_submit(r1, 0x2, &(0x7f0000000340)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x6, 0x9d, 0xffffffffffffffff, &(0x7f00000001c0)="4ccfeeb0da9f0a12ee953639c53aa0e7c59ddaed28000db168c793fe7689795a248a996ea414d060db9fb203812305e08af4a424d4524b3bde5bdb8d433cc924de44", 0x42, 0x1ff, 0x0, 0x0, r2}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, &(0x7f0000000ac0)="7f4fe464b5b311dd33ab41b7067e2b59771cfebaf2e8b0f8a8bcfce8cc31ab8b6fa9155a4cd7fafadf2f65c8c7d05d3951208547c1ea2f4ae9060ec4a652d9efb074d499327fb82444170996449177e5b762f59d0fa06270ad2a21473bb9ecec74321491087ad8d1ec02f7d0dcc4e49c3ed99b834bd73afa4c9b88749de368eac62dc68fae4c42bbcbaa48bde1a908fedaa433fdb4e22064fdc255cbbb10ed0757d3531c33be3a183593c63e7a1fff0aca57c1c85e29b56c03e2f283f583b5a1a1e8a6b44e4bc2c02e697a00cf863bc5300abc02", 0xd4, 0x1, 0x0, 0x1, r3}]) sendmmsg(0xffffffffffffffff, &(0x7f0000002400)=[{{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)="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", 0x72d}], 0x1, &(0x7f0000002980)=ANY=[]}}], 0x1, 0x48001) shutdown(0xffffffffffffffff, 0x1) 2018/04/06 11:24:27 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r3 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r5, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r3, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r6}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r3, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000880)=0x2, 0x4) [ 104.764161] FAULT_INJECTION: forcing a failure. [ 104.764161] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 104.776049] CPU: 1 PID: 9033 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 104.782814] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.792187] Call Trace: [ 104.794787] dump_stack+0x1b9/0x294 [ 104.798410] ? dump_stack_print_info.cold.2+0x52/0x52 [ 104.803594] ? _raw_spin_unlock+0x22/0x30 [ 104.807740] should_fail.cold.4+0xa/0x1a [ 104.811796] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 104.816889] ? find_held_lock+0x36/0x1c0 [ 104.820944] ? debug_check_no_locks_freed+0x310/0x310 [ 104.826125] ? lock_downgrade+0x8e0/0x8e0 [ 104.830270] ? kasan_check_read+0x11/0x20 [ 104.834408] ? rcu_is_watching+0x85/0x140 [ 104.838547] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 104.843726] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 104.848913] ? perf_trace_lock_acquire+0xe3/0x980 [ 104.853754] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 104.859279] ? should_fail+0x21b/0xbcd [ 104.863155] ? __save_stack_trace+0x7e/0xd0 [ 104.867471] __alloc_pages_nodemask+0x34e/0xd70 [ 104.872139] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 104.877152] ? find_held_lock+0x36/0x1c0 [ 104.881916] ? check_same_owner+0x320/0x320 [ 104.886237] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 104.891339] cache_grow_begin+0x72/0x6c0 [ 104.895401] kmem_cache_alloc+0x689/0x760 [ 104.899551] getname_flags+0xd0/0x5a0 [ 104.903347] do_mknodat+0x19a/0x4f0 [ 104.906967] ? do_file_open_root+0x4b0/0x4b0 [ 104.911362] ? filp_open+0x80/0x80 [ 104.914890] ? mm_fault_error+0x380/0x380 [ 104.919043] SyS_mknodat+0x2d/0x40 [ 104.922574] ? do_mknodat+0x4f0/0x4f0 [ 104.926369] do_syscall_64+0x29e/0x9d0 [ 104.930243] ? vmalloc_sync_all+0x30/0x30 [ 104.934380] ? _raw_spin_unlock_irq+0x27/0x70 [ 104.938865] ? finish_task_switch+0x1ca/0x820 [ 104.943349] ? syscall_return_slowpath+0x5c0/0x5c0 [ 104.948266] ? syscall_return_slowpath+0x30f/0x5c0 [ 104.953185] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 104.958541] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 104.963386] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 104.968652] RIP: 0033:0x4552d9 [ 104.971833] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 104.979535] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 104.986792] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 104.994047] RBP: 0000000020000040 R08: 0000000000008001 R09: 0000000000000000 [ 105.001303] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 105.008559] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:28 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x8, 0x80, 0x7, 0x7, 0xfff, 0x4}) request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='/dev/hwrng\x00', 0xfffffffffffffffd) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000200)=""/55) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) fdatasync(r0) r1 = accept4$inet(r0, &(0x7f00000002c0)={0x0, 0x0, @remote}, &(0x7f0000000300)=0x10, 0x80000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)) lookup_dcookie(0x1000, &(0x7f0000000380)=""/130, 0x82) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000001c0)={0x110000, 0x0, 0x8000000002, 0x5}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480)=0x1, 0x4) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000004c0)={[0x0, 0x7fff, 0x8000, 0x5, 0x3, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x54], 0x1f000, 0x20410}) r2 = accept4(r1, &(0x7f0000000580)=@generic, &(0x7f0000000600)=0x80, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000640)=0x0) migrate_pages(r3, 0x40, &(0x7f0000000680)=0x1a, &(0x7f00000006c0)=0x70ad) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000700)) r4 = syz_open_dev$audion(&(0x7f0000000740)='/dev/audio#\x00', 0x68, 0x408002) mkdirat(r4, &(0x7f0000000780)='./file0\x00', 0x0) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000880)=[{0x608, 0x0, 0x6, "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"}, {0x10}, {0x10}], 0x628}, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0) acct(&(0x7f0000001c80)='./file0\x00') ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000001cc0)) clock_gettime(0x0, &(0x7f0000001f80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001f40)=[{{&(0x7f0000001d00)=@alg, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/22, 0x16}}], 0x1, 0x0, &(0x7f0000001fc0)={0x0, r5+30000000}) write$binfmt_script(r2, &(0x7f0000002000)={'#! ', './file0', [{0x20, 'vboxnet1cpuset+#('}, {0x20, '(ppp1nodevselinux(proc'}, {0x20}, {0x20, '/dev/audio#\x00'}, {0x20, '['}, {0x20, 'ppp0+:\''}], 0xa}, 0x4c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00000020c0)={0x5, 0x46, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'}) accept4$packet(r0, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002180)={'vlan0\x00', r6}) 2018/04/06 11:24:28 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002240)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/138, 0x8a}, {&(0x7f0000001100)=""/242, 0xf2}, {&(0x7f0000001200)=""/27, 0x1b}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x5, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x1d, 0x4, 0x0) 2018/04/06 11:24:28 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0xfffffffffffffc24) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, 0x1, [0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x3]}, 0x5c) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003d1ffc)='bbr\x00', 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000500)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000100}, 0xc, &(0x7f00000004c0)={&(0x7f0000000800)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x48010}, 0x20000000) sendmmsg(r0, &(0x7f00000025c0)=[{{&(0x7f0000000300)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ip6tnl0\x00'}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000010c0)="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", 0xfffffffffffffdf3}], 0x1}}], 0x1, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000007c0)=0x5) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000000)='./control/file0\x00') getdents(r1, &(0x7f0000000000), 0x1f0) getdents(r1, &(0x7f00000000c0)=""/226, 0xe2) dup2(r1, r2) memfd_create(&(0x7f0000000540)='IPVS\x00', 0x0) 2018/04/06 11:24:28 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r5}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r2, 0x0, 0x0, 0x80000) mincore(&(0x7f0000002000/0x1000)=nil, 0x1000, &(0x7f0000000140)=""/101) [ 105.153629] can: request_module (can-proto-0) failed. [ 105.215193] can: request_module (can-proto-0) failed. 2018/04/06 11:24:29 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x8, 0x80, 0x7, 0x7, 0xfff, 0x4}) request_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='/dev/hwrng\x00', 0xfffffffffffffffd) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000200)=""/55) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000240), &(0x7f0000000280)=0x4) fdatasync(r0) r1 = accept4$inet(r0, &(0x7f00000002c0)={0x0, 0x0, @remote}, &(0x7f0000000300)=0x10, 0x80000) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000440)) lookup_dcookie(0x1000, &(0x7f0000000380)=""/130, 0x82) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f00000001c0)={0x110000, 0x0, 0x8000000002, 0x5}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480)=0x1, 0x4) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f00000004c0)={[0x0, 0x7fff, 0x8000, 0x5, 0x3, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x54], 0x1f000, 0x20410}) r2 = accept4(r1, &(0x7f0000000580)=@generic, &(0x7f0000000600)=0x80, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000640)=0x0) migrate_pages(r3, 0x40, &(0x7f0000000680)=0x1a, &(0x7f00000006c0)=0x70ad) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000700)) r4 = syz_open_dev$audion(&(0x7f0000000740)='/dev/audio#\x00', 0x68, 0x408002) mkdirat(r4, &(0x7f0000000780)='./file0\x00', 0x0) sendmsg$kcm(r0, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000880)=[{0x608, 0x0, 0x6, "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"}, {0x10}, {0x10}], 0x628}, 0x0) shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffa000/0x3000)=nil) shmat(0x0, &(0x7f0000ffb000/0x2000)=nil, 0x0) acct(&(0x7f0000001c80)='./file0\x00') ioctl$TUNGETSNDBUF(0xffffffffffffffff, 0x800454d3, &(0x7f0000001cc0)) clock_gettime(0x0, &(0x7f0000001f80)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001f40)=[{{&(0x7f0000001d00)=@alg, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f00)=""/22, 0x16}}], 0x1, 0x0, &(0x7f0000001fc0)={0x0, r5+30000000}) write$binfmt_script(r2, &(0x7f0000002000)={'#! ', './file0', [{0x20, 'vboxnet1cpuset+#('}, {0x20, '(ppp1nodevselinux(proc'}, {0x20}, {0x20, '/dev/audio#\x00'}, {0x20, '['}, {0x20, 'ppp0+:\''}], 0xa}, 0x4c) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r4, 0x800442d3, &(0x7f00000020c0)={0x5, 0x46, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'}) accept4$packet(r0, &(0x7f0000002100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x14, 0x800) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002180)={'vlan0\x00', r6}) 2018/04/06 11:24:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000300)="1f0000000506fd00010000f600eb058e3f00ff0180fff80009000101060191", 0x1f) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) 2018/04/06 11:24:29 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002240)=[{&(0x7f0000000040)=""/4096, 0x1000}, {&(0x7f0000001040)=""/138, 0x8a}, {&(0x7f0000001100)=""/242, 0xf2}, {&(0x7f0000001200)=""/27, 0x1b}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x5, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x1d, 0x4, 0x0) 2018/04/06 11:24:29 executing program 5 (fault-call:1 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:29 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00000005c0)) timer_create(0x7, &(0x7f0000000040)={0x0, 0x30, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000080)=0x0) timer_settime(r0, 0x0, &(0x7f00000000c0)={{0x0, 0x1c9c380}, {0x0, 0x989680}}, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000140)=""/105) 2018/04/06 11:24:29 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r5}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r2, 0x0, 0x0, 0x80000) 2018/04/06 11:24:29 executing program 7: r0 = socket$inet(0xa, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000080), &(0x7f0000000680)=ANY=[@ANYBLOB="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"]}, 0x4af) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x5, 0xffb}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000140)={r1, 0xfffffffffffffff7}, 0x8) 2018/04/06 11:24:29 executing program 0: r0 = gettid() openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 106.121955] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 106.138259] FAULT_INJECTION: forcing a failure. [ 106.138259] name failslab, interval 1, probability 0, space 0, times 0 [ 106.150107] CPU: 0 PID: 9089 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 106.156885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.165204] kernel msg: ebtables bug: please report to author: Wrong len argument [ 106.166247] Call Trace: [ 106.176543] dump_stack+0x1b9/0x294 [ 106.180205] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.185421] ? print_usage_bug+0xc0/0xc0 [ 106.189531] should_fail.cold.4+0xa/0x1a [ 106.191845] kernel msg: ebtables bug: please report to author: Wrong len argument [ 106.193616] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.193646] ? zap_class+0x720/0x720 [ 106.193670] ? graph_lock+0x170/0x170 [ 106.193685] ? __lock_acquire+0x7f5/0x5130 [ 106.218091] ? find_held_lock+0x36/0x1c0 [ 106.222153] ? __lock_is_held+0xb5/0x140 [ 106.226223] ? check_same_owner+0x320/0x320 [ 106.230543] ? rcu_note_context_switch+0x710/0x710 [ 106.235464] ? lock_downgrade+0x8e0/0x8e0 [ 106.239617] should_failslab+0x124/0x180 [ 106.243677] kmem_cache_alloc+0x2af/0x760 [ 106.247815] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 106.253017] __d_alloc+0xc1/0xc00 [ 106.256464] ? __d_lookup+0x5b4/0x9c0 [ 106.260262] ? shrink_dcache_for_umount+0x290/0x290 [ 106.265274] ? d_alloc_parallel+0x1e80/0x1e80 [ 106.269764] ? lock_release+0xa10/0xa10 [ 106.273736] ? mark_held_locks+0xc9/0x160 [ 106.277873] ? filename_create+0x1aa/0x5a0 [ 106.282101] ? d_lookup+0x254/0x330 [ 106.285728] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 106.290749] ? d_lookup+0x219/0x330 [ 106.294372] d_alloc+0x8e/0x370 [ 106.297644] ? __d_lookup+0x9c0/0x9c0 [ 106.301439] ? __d_alloc+0xc00/0xc00 [ 106.305158] __lookup_hash+0xd9/0x190 [ 106.308955] filename_create+0x1dd/0x5a0 [ 106.313015] ? kern_path_mountpoint+0x40/0x40 [ 106.317510] ? getname_flags+0xd0/0x5a0 [ 106.321482] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.327010] ? getname_flags+0x26e/0x5a0 [ 106.331074] do_mknodat+0x1b1/0x4f0 [ 106.334698] ? do_file_open_root+0x4b0/0x4b0 [ 106.339094] ? filp_open+0x80/0x80 [ 106.342634] SyS_mknodat+0x2d/0x40 [ 106.346161] ? do_mknodat+0x4f0/0x4f0 [ 106.349957] do_syscall_64+0x29e/0x9d0 [ 106.353839] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 106.358672] ? syscall_return_slowpath+0x5c0/0x5c0 [ 106.363593] ? syscall_return_slowpath+0x30f/0x5c0 [ 106.368524] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 106.373886] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 106.378727] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 106.383907] RIP: 0033:0x4552d9 [ 106.387083] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 106.394787] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 106.402050] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 106.409311] RBP: 0000000020000040 R08: 0000000000008001 R09: 0000000000000000 2018/04/06 11:24:29 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/dsp\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380)={0x0, 0x7, 0x10, 0x3fd, 0xc3}, &(0x7f00000003c0)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000400)={r1, 0x6}, &(0x7f0000000440)=0x8) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x3, 0x40000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={0x0, 0x9}, &(0x7f0000000280)=0x8) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000002c0)={r3, 0x2a, "f68a631ec00b6e9042c189734e659f6dfda9f0c2a07750c85e3b69a0378ec6b09909709fd6c368a751cd"}, &(0x7f0000000300)=0x32) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000680)={r3, 0x5}, 0x8) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffffffff5066, 0x2000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000006c0)={0x0, @in6={{0xa, 0x4e21, 0x5f, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x32, 0x1}, &(0x7f00000004c0)=0x90) readv(r4, &(0x7f0000000100)=[{&(0x7f0000000040)=""/56, 0x38}, {&(0x7f0000000080)=""/128, 0x80}, {&(0x7f0000000500)=""/119, 0x77}, {&(0x7f0000000780)=""/4096, 0x1000}], 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x1f, 0x200, 0x7835, 0x7, 0x95, 0xffffffff, 0x7, r5}, &(0x7f0000000180)=0x20) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f00000001c0)) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000640)={0x7, &(0x7f0000000600)=[{}, {}, {}, {}, {}, {}, {}]}) [ 106.416571] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 106.423829] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 106.447365] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/06 11:24:29 executing program 7: sendmmsg$unix(0xffffffffffffffff, &(0x7f0000165ee8)=[{&(0x7f00005bcffd)=@abs, 0x8, &(0x7f00003ccf80), 0x0, &(0x7f0000007000)=[@rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x20}], 0x1, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0xda14}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x9, 0xfff, 0x101, 0x101, [], [], [], 0x1, 0x9, 0x709a, 0x7, "1a510a2175fdadb70904d1e7fd5b14bb"}) [ 106.483798] can: request_module (can-proto-0) failed. 2018/04/06 11:24:29 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0xd, &(0x7f0000002000)=[{&(0x7f0000001080)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1dd}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) epoll_create(0x1) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) rmdir(&(0x7f0000000080)='./file0\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f663", &(0x7f0000000340)=""/90}, 0x28) 2018/04/06 11:24:29 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f0000000000)) 2018/04/06 11:24:29 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) socketpair(0x0, 0x0, 0x7, &(0x7f0000000340)) open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x10000) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) lseek(r1, 0x0, 0x0) r2 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b7", 0x11) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/52, 0x34}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/141, 0x8d}], 0x3, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x7527fb3200000000) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) syncfs(r1) sendfile(r2, r1, &(0x7f0000000180), 0x12000) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000800)={0x0, 0x0, 0x30}, 0xc) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}) sendfile(r2, r1, 0x0, 0x7fffffff) ftruncate(r2, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x200) ioctl$PPPIOCSFLAGS(r6, 0x40047459, &(0x7f0000000040)=0x40) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000080)=""/10, 0xa}], 0x1, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) ioctl$KVM_SET_XSAVE(r5, 0x5000aea5, &(0x7f0000000340)={"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"}) 2018/04/06 11:24:29 executing program 5 (fault-call:1 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:29 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioperm(0x5, 0x3ff, 0x1000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) 2018/04/06 11:24:29 executing program 1: clock_nanosleep(0x5, 0x2, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:29 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x3) r1 = syz_open_procfs(0x0, &(0x7f0000000500)='net/tcp\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)=ANY=[@ANYBLOB="f6ffffff", @ANYRES16=r2, @ANYBLOB="040028bd7000ffdbdf250800000020000200080003000100000014000100ac1414bb0000000000000000000000004c000100080004004e210000080005000400000008000800010000000800080000100000080004004e23000008000b0073697000080008001a2a000008000b0073697000080009000f0000004400020008000600ffffffff0800060000020000080007000500000008000b000a000000080002004e20000008000700ad0b000008000700a8030000080002004e23000014000100080004004e220000080009001c000000080005000080000008000400c5d10000080005000100000008000400f1090000"], 0xf8}, 0x1, 0x0, 0x0, 0x4040}, 0x40080) socketpair$inet(0x2, 0xa, 0x3f, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x1e3e, 0x100) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r4, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80400400}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xd8, r5, 0x701, 0x70bd26, 0x989, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0xd8}, 0x1, 0x0, 0x0, 0x40}, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x2, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0xf08, 0x6, 0xbf, 0x6, 0x0, 0x6, 0x0, 0x4}) r6 = dup2(r0, r0) connect$bt_l2cap(r6, &(0x7f0000000000)={0x1f}, 0xe) connect$bt_rfcomm(r6, &(0x7f00000001c0)={0x1f}, 0x56) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)={0x44, r5, 0x308, 0x70bd29, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) connect$ax25(r6, &(0x7f0000000040)={0x3, {"a647c7ce6ad9e6"}, 0x7}, 0x10) [ 106.700832] FAULT_INJECTION: forcing a failure. [ 106.700832] name failslab, interval 1, probability 0, space 0, times 0 [ 106.712272] CPU: 0 PID: 9130 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 106.719056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.728436] Call Trace: [ 106.731065] dump_stack+0x1b9/0x294 [ 106.734737] ? dump_stack_print_info.cold.2+0x52/0x52 [ 106.739965] ? check_noncircular+0x20/0x20 [ 106.744245] should_fail.cold.4+0xa/0x1a [ 106.748345] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 106.753481] ? zap_class+0x720/0x720 [ 106.757234] ? graph_lock+0x170/0x170 [ 106.761072] ? debug_check_no_locks_freed+0x310/0x310 [ 106.766286] ? perf_tp_event+0x91f/0xc30 [ 106.770374] ? perf_tp_event+0xc30/0xc30 [ 106.774479] ? __lock_is_held+0xb5/0x140 [ 106.777639] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) [ 106.778558] ? print_usage_bug+0xc0/0xc0 [ 106.778604] ? check_same_owner+0x320/0x320 [ 106.792875] ? tracing_generic_entry_update+0x18e/0x200 [ 106.798266] ? rcu_note_context_switch+0x710/0x710 [ 106.803221] ? zap_class+0x720/0x720 [ 106.806979] should_failslab+0x124/0x180 [ 106.811072] kmem_cache_alloc+0x2af/0x760 [ 106.815265] ext4_alloc_inode+0xc1/0x860 [ 106.819349] ? ratelimit_state_init+0xb0/0xb0 [ 106.822492] IPVS: ftp: loaded support on port[0] = 21 [ 106.823859] ? find_held_lock+0x36/0x1c0 [ 106.823900] ? lock_downgrade+0x8e0/0x8e0 [ 106.823930] ? rcu_is_watching+0x85/0x140 [ 106.841466] ? rcu_bh_force_quiescent_state+0x20/0x20 2018/04/06 11:24:30 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x16, 0x0, "3d17ac86cff4432db45c726728b2"}, &(0x7f00000000c0), 0x400) [ 106.847989] ? graph_lock+0x170/0x170 [ 106.851823] ? ratelimit_state_init+0xb0/0xb0 [ 106.856347] alloc_inode+0x63/0x190 [ 106.859996] new_inode_pseudo+0x69/0x1a0 [ 106.864079] ? prune_icache_sb+0x1a0/0x1a0 [ 106.868350] new_inode+0x1c/0x40 [ 106.871746] __ext4_new_inode+0x443/0x6030 [ 106.876009] ? __lock_acquire+0x7f5/0x5130 [ 106.880296] ? ext4_free_inode+0x1970/0x1970 [ 106.884735] ? debug_check_no_locks_freed+0x310/0x310 [ 106.889961] ? perf_tp_event+0xc30/0xc30 [ 106.894046] ? is_bpf_text_address+0xd7/0x170 2018/04/06 11:24:30 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0xfffffffffffffddb}, {&(0x7f00008e3f35)=""/203, 0xffffffffffffffeb}, {&(0x7f0000f75ffe)=""/2, 0x4f}], 0x11f, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000016feffffff00000000000000006f0000000000000000000000d141000000009500000000000000bd155da655e1a8f7ee4c3f88e777"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 106.898568] ? kernel_text_address+0x79/0xf0 [ 106.902997] ? __unwind_start+0x166/0x330 [ 106.907172] ? __kernel_text_address+0xd/0x40 [ 106.911693] ? memset+0x31/0x40 [ 106.915006] ? perf_trace_lock+0xd6/0x900 [ 106.919180] ? perf_trace_lock_acquire+0x4f1/0x980 [ 106.924143] ? zap_class+0x720/0x720 [ 106.927879] ? perf_trace_lock+0x900/0x900 [ 106.932132] ? __kasan_slab_free+0x11a/0x170 [ 106.936560] ? kmem_cache_free+0x86/0x2d0 [ 106.940724] ? putname+0xf2/0x130 [ 106.944190] ? filename_create+0x2aa/0x5a0 [ 106.948439] ? do_mknodat+0x1b1/0x4f0 [ 106.952257] ? SyS_mknodat+0x2d/0x40 [ 106.955993] ? graph_lock+0x170/0x170 [ 106.959824] ? kasan_check_read+0x11/0x20 [ 106.964006] ? print_usage_bug+0xc0/0xc0 [ 106.968089] ? kasan_check_write+0x14/0x20 [ 106.972357] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 106.977917] ? __dquot_initialize+0x615/0xdc0 [ 106.982465] ? dquot_get_next_dqblk+0x180/0x180 [ 106.987172] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 106.992392] ext4_mknod+0x2e6/0x630 [ 106.996062] ? ext4_add_nondir+0x90/0x90 [ 107.000152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.005716] ? security_inode_mknod+0xff/0x140 [ 107.010318] ? ns_capable_common+0x13f/0x170 [ 107.014758] vfs_mknod+0x447/0x790 [ 107.018329] do_mknodat+0x414/0x4f0 [ 107.021987] ? do_file_open_root+0x4b0/0x4b0 [ 107.026413] ? filp_open+0x80/0x80 [ 107.029984] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 107.034856] SyS_mknodat+0x2d/0x40 [ 107.038413] ? do_mknodat+0x4f0/0x4f0 [ 107.042239] do_syscall_64+0x29e/0x9d0 [ 107.046139] ? vmalloc_sync_all+0x30/0x30 [ 107.050921] ? _raw_spin_unlock_irq+0x27/0x70 [ 107.055446] ? finish_task_switch+0x1ca/0x820 [ 107.059964] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.064918] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.069878] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.075274] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.080151] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.085447] RIP: 0033:0x4552d9 [ 107.088648] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 2018/04/06 11:24:30 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$TCSBRKP(r0, 0x5425, 0x1bb1) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffd11) socketpair(0x19, 0x7, 0x8b0, &(0x7f00000001c0)={0xffffffffffffffff}) write$eventfd(r2, &(0x7f0000000200)=0x57, 0x8) connect$inet(r1, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r1, &(0x7f00008ac000), 0x266, 0x0, 0x0, 0x1cd) r4 = socket$kcm(0x29, 0x1000000000000009, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r1, r3}) recvmsg(r4, &(0x7f0000000180)={&(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x3a, &(0x7f0000000140), 0x0, &(0x7f0000000280)=""/239, 0xef}, 0x0) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:30 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r5}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000440)=""/129) [ 107.096383] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 107.103668] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 107.110953] RBP: 0000000020000040 R08: 0000000000008001 R09: 0000000000000000 [ 107.118236] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000004000 [ 107.125522] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:30 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x60000000) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) uname(&(0x7f00000000c0)) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000001000)=0x28) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$netlink(0x10, 0x3, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0), &(0x7f0000000840)=0x68) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioperm(0x5, 0x3ff, 0x1000) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000011cf18)={{{@in6=@loopback={0x0, 0x1}, @in6, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)) ioctl$DRM_IOCTL_RES_CTX(r1, 0x401c5820, &(0x7f0000000080)={0x2b8, &(0x7f0000000040)}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00000000c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x10) 2018/04/06 11:24:30 executing program 4: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r5}, &(0x7f0000000340)=0x20) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000440)=""/129) accept4$alg(r2, 0x0, 0x0, 0x80000) [ 107.330496] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 11:24:30 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) tkill(0x0, 0x15) 2018/04/06 11:24:30 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x9, 0x1, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:30 executing program 5 (fault-call:1 fault-nth:7): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:30 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xe7, 0x4000) connect$ax25(r0, &(0x7f0000000040)={0x3, {"02d2d3869e4b71"}, 0x401}, 0x10) 2018/04/06 11:24:30 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@dev, @in6}}, {{@in6=@ipv4}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000140)=0xe8) mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2}}}}, &(0x7f0000003e80)=0xb0) [ 107.694360] FAULT_INJECTION: forcing a failure. [ 107.694360] name failslab, interval 1, probability 0, space 0, times 0 [ 107.706360] CPU: 1 PID: 9178 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 107.713125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.722477] Call Trace: [ 107.725076] dump_stack+0x1b9/0x294 [ 107.728708] ? dump_stack_print_info.cold.2+0x52/0x52 [ 107.733904] ? __save_stack_trace+0x7e/0xd0 [ 107.738253] should_fail.cold.4+0xa/0x1a [ 107.742331] ? zap_class+0x720/0x720 [ 107.746063] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.751176] ? kasan_kmalloc+0xc4/0xe0 [ 107.755069] ? __kmalloc_track_caller+0x14a/0x760 [ 107.759918] ? memdup_user+0x2c/0xa0 [ 107.763631] ? strndup_user+0x77/0xd0 [ 107.767439] ? graph_lock+0x170/0x170 [ 107.771279] ? lock_downgrade+0x8e0/0x8e0 [ 107.775438] ? find_held_lock+0x36/0x1c0 [ 107.779535] ? check_same_owner+0x320/0x320 [ 107.783856] ? lock_release+0xa10/0xa10 [ 107.787837] ? rcu_note_context_switch+0x710/0x710 [ 107.792777] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 107.797807] ? __check_object_size+0x95/0x5d9 [ 107.802320] should_failslab+0x124/0x180 [ 107.806397] __kmalloc_track_caller+0x2c4/0x760 [ 107.811080] ? strncpy_from_user+0x500/0x500 [ 107.815493] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 107.821036] ? strndup_user+0x77/0xd0 [ 107.824845] memdup_user+0x2c/0xa0 [ 107.828389] strndup_user+0x77/0xd0 [ 107.832021] ksys_mount+0x73/0x140 [ 107.835571] SyS_mount+0x35/0x50 [ 107.838954] ? ksys_mount+0x140/0x140 [ 107.842766] do_syscall_64+0x29e/0x9d0 [ 107.846654] ? vmalloc_sync_all+0x30/0x30 [ 107.850814] ? _raw_spin_unlock_irq+0x27/0x70 [ 107.855321] ? finish_task_switch+0x1ca/0x820 [ 107.859828] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.864763] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.869700] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.875075] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.879931] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.885123] RIP: 0033:0x4552d9 [ 107.888308] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 107.896022] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 107.903291] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 107.910559] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 107.917824] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 107.925090] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:31 executing program 6: socketpair$inet(0x1e, 0x801, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg$key(r1, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000e6ce08)={0x2, 0x0, 0x0, 0x0, 0xfffffffffffffdb7}, 0xffffffa3}, 0x1}, 0x0) recvmsg(r0, &(0x7f00002ed000)={&(0x7f0000559fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000686fa0)=[{&(0x7f0000ae3000)=""/22, 0xffffff08}], 0x1, &(0x7f0000f1b000)=""/4096, 0xffffffffffffff73}, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x44) 2018/04/06 11:24:31 executing program 5 (fault-call:1 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000000)={0x8, 0x19eab208}) times(&(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {0xfffffffffffffffb}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000100)={0x0, 0x6}) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x80000000, 0x141200) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00000000c0)={0x18000000, 0x1, 0x0, 0x7fffffff, 0x3f, 0x1000}) getegid() 2018/04/06 11:24:31 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) tkill(0x0, 0x15) 2018/04/06 11:24:31 executing program 1: listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/116, 0x74) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0xfffffffffffffffb, 0x4) clock_nanosleep(0x8, 0x1, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:31 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000680)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x3b6d, 0x3, 0x8008, 0x5, 0x0, 0xd26, 0xf7b, 0x7, r5}, &(0x7f0000000340)=0x20) 2018/04/06 11:24:31 executing program 4: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000080)=""/25, 0x19) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000040)="6b657972696e678c7070703173656c696e75782c6574683000", &(0x7f00000000c0)='\x00', &(0x7f0000000100)='\'\x00', &(0x7f0000000140)='em0/\x00', &(0x7f0000000180)="707070307b6370757365745ed85b6d643573756d2e7d3a27766d6e6574315d6d696d655f7479706500"], &(0x7f0000000240)=[&(0x7f0000000200)='md5sum+\\,}\x00']) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0xb37, 0x0, 0x7, 0x401, 0x4, 0x4, 0x81, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1, 0x1000, 0x80000001, 0x16, 0x7}}, &(0x7f0000000340)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000380)=r1, 0x4) getdents64(r0, &(0x7f00000010c0)=""/4096, 0xd63c1e0e4c05d42) 2018/04/06 11:24:31 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x9, 0x1, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 108.540939] FAULT_INJECTION: forcing a failure. [ 108.540939] name failslab, interval 1, probability 0, space 0, times 0 [ 108.552347] CPU: 1 PID: 9207 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 108.559124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.568484] Call Trace: [ 108.572301] dump_stack+0x1b9/0x294 [ 108.575921] ? dump_stack_print_info.cold.2+0x52/0x52 [ 108.581097] ? lock_downgrade+0x8e0/0x8e0 [ 108.585927] ? graph_lock+0x170/0x170 [ 108.589721] should_fail.cold.4+0xa/0x1a [ 108.593772] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 108.599304] ? lock_downgrade+0x8e0/0x8e0 [ 108.603448] ? find_held_lock+0x36/0x1c0 [ 108.607512] ? check_same_owner+0x320/0x320 [ 108.611822] ? rcu_note_context_switch+0x710/0x710 [ 108.616745] should_failslab+0x124/0x180 [ 108.620798] __kmalloc_track_caller+0x2c4/0x760 [ 108.625484] ? strncpy_from_user+0x500/0x500 [ 108.629898] ? strndup_user+0x77/0xd0 [ 108.633690] memdup_user+0x2c/0xa0 [ 108.637218] strndup_user+0x77/0xd0 [ 108.640836] ksys_mount+0x3c/0x140 [ 108.644372] SyS_mount+0x35/0x50 [ 108.647768] ? ksys_mount+0x140/0x140 [ 108.651567] do_syscall_64+0x29e/0x9d0 [ 108.655537] ? vmalloc_sync_all+0x30/0x30 [ 108.659677] ? kasan_check_write+0x14/0x20 [ 108.663903] ? syscall_return_slowpath+0x5c0/0x5c0 [ 108.668824] ? syscall_return_slowpath+0x30f/0x5c0 [ 108.673749] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 108.679108] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 108.683956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 108.689140] RIP: 0033:0x4552d9 [ 108.692317] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 108.700015] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 108.707274] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 108.714529] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 108.721785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 108.729039] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:31 executing program 1: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_rr_get_interval(r1, &(0x7f0000000040)) fcntl$setflags(r0, 0x2, 0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x20480, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)={0x1, {{0xa, 0x4e22, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x0, 0x3, [{{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}}}, {{0xa, 0x4e24, 0x0, @empty, 0x4}}, {{0xa, 0x4e23, 0x800, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}]}, 0x210) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x2, 0x200000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0xffffffff00000000, 0x20000000000}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000140)={r4, 0x9}, 0x8) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000000200)) timer_create(0x1, &(0x7f0000000180)={0x0, 0x19, 0x2, @tid=r1}, &(0x7f00000001c0)=0x0) timer_getoverrun(r5) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) eventfd2(0x8, 0x800) 2018/04/06 11:24:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000200)=""/28, 0x1c) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/245, 0xf5}, {&(0x7f0000000140)=""/68, 0x44}, {&(0x7f0000000240)=""/14, 0xe}, {&(0x7f00000004c0)=""/193, 0xc1}, {&(0x7f00000005c0)=""/41, 0x29}, {&(0x7f0000000600)=""/70, 0x46}, {&(0x7f0000000680)=""/60, 0x3c}, {&(0x7f00000006c0)=""/50, 0x32}], 0x8, &(0x7f0000000780)=""/74, 0x4a, 0x40}, 0x40000000) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000840)=0x100000000, 0x4) r2 = getpid() sched_setaffinity(r2, 0x83, &(0x7f0000e86ff8)=0x6) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000880)='/dev/snd/pcmC#D#p\x00', 0x3, 0x100) ioctl$KVM_SET_DEBUGREGS(r3, 0x4080aea2, &(0x7f00000008c0)={[0x100000, 0x17001, 0x1000, 0xd000], 0x3, 0x1, 0x4}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0xf7}) flock(r1, 0x5) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000300)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0xc00000080000, 0x0) 2018/04/06 11:24:32 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x9, 0x1, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:32 executing program 1: clock_nanosleep(0x8, 0x4000000002, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:32 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000680)) 2018/04/06 11:24:32 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x9, 0x1, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc5) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:32 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) io_setup(0x2, &(0x7f0000000400)=0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400, 0x0) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000440)=""/223) getsockname$ax25(r1, &(0x7f0000000380), &(0x7f0000000340)=0xfffffffffffffe96) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)=0x0) ptrace$getregset(0x4204, r5, 0x4, &(0x7f0000000200)={&(0x7f0000000600)=""/120, 0x78}) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000240)=""/230) io_getevents(r0, 0x3f, 0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}], &(0x7f0000000140)={r3, r4+30000000}) 2018/04/06 11:24:32 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000000380)=""/45) 2018/04/06 11:24:40 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x8000) r1 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) ftruncate(r1, 0x80) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) r3 = getpgid(r2) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f00000000c0)={r1, r1, 0x28000000000000}) 2018/04/06 11:24:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x9, 0x1, 0x1, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:40 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = dup(0xffffffffffffff9c) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000047c0)={0x7, 0x6}) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x50000, 0x0) r2 = msgget(0x1, 0x681) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000004a00)=""/223) recvmmsg(r1, &(0x7f0000004640)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/81, 0x51}], 0x1, &(0x7f0000000180)=""/129, 0x81, 0x6}, 0x40000000}, {{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000240)=""/162, 0xa2}, {&(0x7f0000000300)=""/170, 0xaa}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000000480)=""/177, 0xb1}, {&(0x7f0000000600)=""/101, 0x65}, {&(0x7f0000000540)=""/33, 0x21}], 0x6, &(0x7f0000000700)=""/116, 0x74, 0x8001}, 0x1}, {{&(0x7f0000000780)=@nfc, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000800)=""/37, 0x25}, {&(0x7f0000000840)=""/31, 0x1f}, {&(0x7f0000000880)=""/151, 0x97}, {&(0x7f0000000940)=""/25, 0x19}, {&(0x7f0000000980)=""/157, 0x9d}, {&(0x7f0000000a40)=""/5, 0x5}], 0x6}, 0x4}, {{&(0x7f0000000b00)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000003080)=[{&(0x7f0000000b80)=""/167, 0xa7}, {&(0x7f0000000c40)=""/141, 0x8d}, {&(0x7f0000000d00)=""/150, 0x96}, {&(0x7f0000000dc0)=""/144, 0x90}, {&(0x7f0000000e80)=""/4096, 0x1000}, {&(0x7f0000001e80)=""/4096, 0x1000}, {&(0x7f0000002e80)=""/71, 0x47}, {&(0x7f0000002f00)=""/63, 0x3f}, {&(0x7f0000002f40)=""/209, 0xd1}, {&(0x7f0000003040)=""/25, 0x19}], 0xa, &(0x7f0000003140)=""/120, 0x78, 0x9}, 0x4}, {{&(0x7f00000031c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000004580)=[{&(0x7f0000003240)=""/242, 0xf2}, {&(0x7f0000003340)=""/153, 0x99}, {&(0x7f0000003400)=""/75, 0x4b}, {&(0x7f0000003480)=""/142, 0x8e}, {&(0x7f0000003540)=""/22, 0x16}, {&(0x7f0000003580)=""/4096, 0x1000}], 0x6, &(0x7f0000004600), 0xee, 0x6}, 0x8}], 0x5, 0x10020, &(0x7f0000004780)={0x0, 0x989680}) fcntl$getown(r0, 0x9) socket$inet(0x2, 0x6, 0x4) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004800), &(0x7f0000004840)=0x14) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000004600)={0x2, r1}) 2018/04/06 11:24:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002100000000ff, 0x2}, 0x20) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/04/06 11:24:40 executing program 5 (fault-call:1 fault-nth:9): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:40 executing program 0: timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000000)) tkill(0x0, 0x15) 2018/04/06 11:24:40 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockname$llc(r2, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x10) 2018/04/06 11:24:40 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="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", 0xfc}], 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000200)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x0, 0x7, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1c9}, 0x8) r4 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x100000000, 0x80000) rt_sigprocmask(0x3d738072cd0f41ac, &(0x7f0000000cc0)={0x7}, &(0x7f0000000d00), 0x8) clone(0x40000000, &(0x7f0000000500)="67cdd9994c47c31d325b069924a7064c157c2ec0b5b5dca2feeb7dabef3b7af0d02d559e293faa759f2b3cb12aea360c2d", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000a00)="29859fdda9a119e54a27f9ec76b4d63a16dc5bbdd38c2fda0e5f4d8f830cd987ec7d3ffc66cf3db8820968fd89a1fba8fe6352a29a27f3b000bcdf238f2c04b358fc831025180e0be313da41de6366c94a1a0f86aaffdf2c039111b55275c054e14819a827fe809225249a01944263a2aec15f64e752e35892b1b8e7ef1e0e9115") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x8}, 'port0\x00', 0x80, 0x40, 0x10000, 0x6, 0x2, 0x80, 0x8, 0x0, 0x0, 0x3dec00}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000c40)={r3, 0x6}, &(0x7f0000000c80)=0x8) clock_settime(0x7, &(0x7f0000000740)={0x77359400}) symlinkat(&(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x222081, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x5, 0x100000001, 0x0, 0x8, 0x0, 0x7, 0x401, 0x1f, r3}, 0x20) [ 117.253378] FAULT_INJECTION: forcing a failure. [ 117.253378] name failslab, interval 1, probability 0, space 0, times 0 [ 117.264781] CPU: 0 PID: 9270 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 117.271559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.280938] Call Trace: [ 117.283557] dump_stack+0x1b9/0x294 [ 117.287230] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.292468] should_fail.cold.4+0xa/0x1a [ 117.296561] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/06 11:24:40 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = gettid() fcntl$setown(r0, 0x8, r1) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000008a00)=[{{0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=[{0x60, 0x29, 0x3, "e10984fa3279d7a9e03a22b169d736c06ab11a96f7d25adf9166e34ba01ef80187324065bcda06ab9013268169230973698dc95dde627650790df783841dcbb38ed04b54d5375b9d6a"}], 0x60}}], 0x1, 0x0) r2 = accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000080)=0x80) r4 = memfd_create(&(0x7f0000000200)='\x00', 0x0) ioctl$LOOP_SET_FD(r4, 0x4c00, r0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00000000c0)={{0x12f, 0x8001, 0x9, 0x401, 0x3, 0x400}, 0xffff, 0x727bbfb1, 0x0, 0xffff, 0x1, "7a30f1faa8828948534ae11bdc6e3e1776f487641390f9a2874e4b955be16b946f3c868f4a139f1bcbd21a7ea9ca855359c43ce1e86a16b35b3a7be9abc751ddf99082f12c3985bb3f6525e1e406ee10b00ea6dcd7dba91b9e62a050ae67d66cb2cec6c53b6c31542262e9ea06d674be5ad76b6009339bde6a2eb66c99303052"}) ioctl$int_out(r3, 0x5462, &(0x7f00000001c0)) fcntl$setownex(r2, 0xf, &(0x7f0000000180)={0x2, r1}) [ 117.301478] IPVS: ftp: loaded support on port[0] = 21 [ 117.301678] ? kasan_kmalloc+0xc4/0xe0 [ 117.301703] ? __kmalloc_track_caller+0x14a/0x760 [ 117.301721] ? memdup_user+0x2c/0xa0 [ 117.319777] ? strndup_user+0x77/0xd0 [ 117.323602] ? graph_lock+0x170/0x170 [ 117.327425] ? lock_downgrade+0x8e0/0x8e0 [ 117.331606] ? find_held_lock+0x36/0x1c0 [ 117.335730] ? check_same_owner+0x320/0x320 [ 117.340079] ? lock_release+0xa10/0xa10 [ 117.344085] ? rcu_note_context_switch+0x710/0x710 [ 117.349046] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 117.354089] ? __check_object_size+0x95/0x5d9 [ 117.358622] should_failslab+0x124/0x180 [ 117.362711] __kmalloc_track_caller+0x2c4/0x760 [ 117.367405] ? strncpy_from_user+0x500/0x500 [ 117.371830] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 117.377385] ? strndup_user+0x77/0xd0 [ 117.381215] memdup_user+0x2c/0xa0 [ 117.384774] strndup_user+0x77/0xd0 [ 117.388427] ksys_mount+0x73/0x140 [ 117.391995] SyS_mount+0x35/0x50 [ 117.395378] ? ksys_mount+0x140/0x140 [ 117.399200] do_syscall_64+0x29e/0x9d0 [ 117.403116] ? vmalloc_sync_all+0x30/0x30 [ 117.407302] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.411817] ? finish_task_switch+0x1ca/0x820 [ 117.416329] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.421269] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.426205] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.431570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.436414] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.441593] RIP: 0033:0x4552d9 [ 117.444768] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 117.452468] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 117.459725] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 117.466980] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 117.474239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.481494] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 117.535589] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 11:24:41 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000900)='/dev/rtc\x00', 0x800, 0x0) poll(&(0x7f0000000780)=[{r0, 0x2}, {r0, 0x82}, {0xffffffffffffffff, 0x2042}, {r0, 0x60}, {r0, 0x2017}, {r1, 0x8000}, {r1, 0x2}, {}, {r1, 0x28}], 0x9, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000005c0)=0x4) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f0000000340)={0xffffffff, 0x4, 0x6, 0x0, 0x0, 0x0, 0x6, 0x77e, 0x4}) setsockopt$inet6_group_source_req(r3, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) gettid() getpid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000009c0)={0x0}, &(0x7f0000000a00)=0xc) r6 = syz_open_procfs(r5, &(0x7f0000000a40)="6d6170730012877dcdd3b205a03f0700645cfa3bb83d12f8660f639e20e000b4e53f4a39a523c73a68a8bfcffe4c99f74654fa5363f5eb61412ab2a82b5d097ac3e30f") setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000f46000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x190) getsockopt$inet6_opts(r6, 0x29, 0x3f, &(0x7f0000000b00)=""/81, &(0x7f00000008c0)=0x51) readv(r6, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x20004840) setsockopt$IPT_SO_SET_ADD_COUNTERS(r6, 0x0, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="86763c30f8937e"], 0x1) ioctl$sock_ifreq(0xffffffffffffffff, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r7 = request_key(&(0x7f0000000500)='id_legacy\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a}, &(0x7f0000000580)='IPVS\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x7, &(0x7f0000000040)={0xffffffff}, 0x4) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000000940)) signalfd4(0xffffffffffffffff, &(0x7f0000000700)={0x3}, 0x8, 0x80000) r8 = request_key(&(0x7f0000000600)='cifs.idmap\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680)='keyring]ppp1>\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r7, &(0x7f00000005c0), 0x0, r8) prctl$getname(0x10, &(0x7f0000000440)=""/173) 2018/04/06 11:24:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x9, 0x1, 0x1, &(0x7f0000000080)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:41 executing program 3: syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0/file.\\\x00', 0xa, 0x2, &(0x7f0000000140)=[{&(0x7f0000000240)="6202c72c159201a7bfbdbf79d540898320b696f8dd170696884a2958ef22006f2dfdd14c4af9e0ae0e46920dabb5cd389ba4ea46783f5072f77c4fec03553dcc6cc3ccef", 0x44, 0x99}, {&(0x7f00000000c0)="38575811f0cadb", 0x7, 0xffffffffffffffa7}], 0xd, &(0x7f00000002c0)={[{@meta='meta', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@lockproto_dlm='lockproto=dlm', 0x2c}, {@data_ordered='data=ordered', 0x2c}, {@errors_withdraw='errors=withdraw', 0x2c}, {@nosuiddir='nosuiddir', 0x2c}, {@ignore_local_fs='ignore_local_fs', 0x2c}, {@noacl='noacl', 0x2c}, {@discard='discard', 0x2c}, {@locktable={'locktable', 0x3d}, 0x2c}]}) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000006c0)=ANY=[]) syz_fuse_mount(&(0x7f0000000180)='./file0/file.\\\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/06 11:24:41 executing program 5 (fault-call:1 fault-nth:10): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:41 executing program 1: clock_nanosleep(0x8, 0xfffffffffffffffe, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:41 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x20}, &(0x7f00000002c0)=0x8) 2018/04/06 11:24:41 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:41 executing program 4: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="84d5aef1603cb020c5b219faa757913ec85ee74a155e1d635566777b78600bc65bf01ce33de9a6bc3a2041890df0926f2cfc2a7d63690f6b55610593773041755f61b034e3a62a770855b2c0481df219efbfa8ffd0c665434a1de026bcfb654d597ef77a7b231aa9efe45c53811c7591d56f69e9c6231e6da993bbd2a6133805be0c18ba114cfe865e693024a56c3331b93c03e25927a504d27acebf7eecd33d7c69359e3ca37dc546c4fc5bc62596a94cdc00f9b973616a9d2ebad2d9b3e60261ae73b8397694e1f0851475b4236fb47989e6bfd1ad926a01523df3f689dc2603a76b5fc5e023d5449d066d424d1001fee5d653c21fdb751e95ff2b", 0xfc}], 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000200)={0x80, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e23}, 0x0, 0x7, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0xfffffffffffffff7}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000ac0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1c9}, 0x8) r4 = syz_open_dev$sg(&(0x7f0000000700)='/dev/sg#\x00', 0xfffffffffffffff7, 0x800) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) syz_open_dev$adsp(&(0x7f0000000600)='/dev/adsp#\x00', 0x100000000, 0x80000) rt_sigprocmask(0x3d738072cd0f41ac, &(0x7f0000000cc0)={0x7}, &(0x7f0000000d00), 0x8) clone(0x40000000, &(0x7f0000000500)="67cdd9994c47c31d325b069924a7064c157c2ec0b5b5dca2feeb7dabef3b7af0d02d559e293faa759f2b3cb12aea360c2d", &(0x7f0000000580), &(0x7f00000005c0), &(0x7f0000000a00)="29859fdda9a119e54a27f9ec76b4d63a16dc5bbdd38c2fda0e5f4d8f830cd987ec7d3ffc66cf3db8820968fd89a1fba8fe6352a29a27f3b000bcdf238f2c04b358fc831025180e0be313da41de6366c94a1a0f86aaffdf2c039111b55275c054e14819a827fe809225249a01944263a2aec15f64e752e35892b1b8e7ef1e0e9115") ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000b80)={{0x4, 0x8}, 'port0\x00', 0x80, 0x40, 0x10000, 0x6, 0x2, 0x80, 0x8, 0x0, 0x0, 0x3dec00}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000c40)={r3, 0x6}, &(0x7f0000000c80)=0x8) clock_settime(0x7, &(0x7f0000000740)={0x77359400}) symlinkat(&(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/sequencer2\x00', 0x222081, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f0000000140)={0x5, 0x100000001, 0x0, 0x8, 0x0, 0x7, 0x401, 0x1f, r3}, 0x20) [ 118.236011] FAULT_INJECTION: forcing a failure. [ 118.236011] name failslab, interval 1, probability 0, space 0, times 0 [ 118.247429] CPU: 1 PID: 9306 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 118.254198] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.263564] Call Trace: [ 118.266183] dump_stack+0x1b9/0x294 [ 118.269833] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.275052] should_fail.cold.4+0xa/0x1a [ 118.279127] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.284232] ? kasan_kmalloc+0xc4/0xe0 [ 118.288119] ? memdup_user+0x2c/0xa0 [ 118.291819] ? strndup_user+0x77/0xd0 [ 118.295620] ? graph_lock+0x170/0x170 [ 118.299407] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.304757] ? lock_downgrade+0x8e0/0x8e0 [ 118.308897] ? find_held_lock+0x36/0x1c0 [ 118.312962] ? check_same_owner+0x320/0x320 [ 118.317268] ? lock_release+0xa10/0xa10 [ 118.321491] ? rcu_note_context_switch+0x710/0x710 [ 118.326411] ? __check_object_size+0x95/0x5d9 [ 118.330911] should_failslab+0x124/0x180 [ 118.334962] kmem_cache_alloc_trace+0x2cb/0x780 [ 118.339620] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.345142] ? _copy_from_user+0xdf/0x150 [ 118.349280] copy_mount_options+0x5f/0x380 [ 118.353502] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 118.359035] ksys_mount+0xd0/0x140 [ 118.362567] SyS_mount+0x35/0x50 [ 118.365917] ? ksys_mount+0x140/0x140 [ 118.369708] do_syscall_64+0x29e/0x9d0 [ 118.373581] ? vmalloc_sync_all+0x30/0x30 [ 118.377731] ? _raw_spin_unlock_irq+0x27/0x70 [ 118.382214] ? finish_task_switch+0x1ca/0x820 [ 118.386698] ? syscall_return_slowpath+0x5c0/0x5c0 [ 118.391617] ? syscall_return_slowpath+0x30f/0x5c0 [ 118.396540] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 118.401896] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 118.406729] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.411904] RIP: 0033:0x4552d9 [ 118.415079] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 118.422777] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 118.430034] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 118.437291] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 118.444633] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 118.451885] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 118.481646] IPVS: ftp: loaded support on port[0] = 21 2018/04/06 11:24:41 executing program 1: clock_nanosleep(0x6, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x81, 0x111000) ioctl$TIOCSBRK(r0, 0x5427) 2018/04/06 11:24:41 executing program 5 (fault-call:1 fault-nth:11): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000040)) socket$inet(0x2, 0x800, 0x8) connect$nfc_raw(r1, &(0x7f0000000080)={0x27, 0x0, 0x2, 0x3}, 0x10) 2018/04/06 11:24:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:41 executing program 3: r0 = socket(0xf, 0x400000802, 0x0) write(r0, &(0x7f0000ff6fe1)="1f0000004a00070100021b0a000008ff0a3f801719ffe320e60000fe441951", 0x1f) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000ff3000)=0x5, 0x4) readv(r0, &(0x7f0000000180)=[{&(0x7f0000001400)=""/237, 0xed}], 0x1) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001200)=ANY=[@ANYBLOB="050000000000000017713268ce3d9e937c00000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000301000000000002d00000000000000", @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'], @ANYBLOB="000000000000000001700000000000006600000000000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000004000000000000000010000000000000", 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@ANYBLOB="000000000000000000f00000000000002400000000000000", @ANYPTR=&(0x7f00000011c0)=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'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f00000012c0)={0x0, 0x800, 0x0, 0x101, 0x8, 0x6}) 2018/04/06 11:24:41 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@local, @in=@local}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:41 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:42 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) shutdown(r0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x1c, 0xa, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/06 11:24:42 executing program 1: clock_nanosleep(0x21, 0x8000000000000001, &(0x7f0000000140)={0x77359400}, &(0x7f0000000100)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x9, 0x100) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) creat(&(0x7f00000001c0)='./file0\x00', 0x100) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet(0x2, 0x0, 0x7) memfd_create(&(0x7f0000000200)='wlan1\x00', 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000002c0)="671b9247dfc8d950b59541710db5fbdc63b7a036aa86566e940cfb09") getpeername(r1, &(0x7f0000000300)=@hci, &(0x7f00000000c0)=0x80) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) r4 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100, 0x4000) accept4$inet(r4, &(0x7f0000000240)={0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x10, 0x80800) socket$nl_generic(0x10, 0x3, 0x10) sendto$ax25(r3, &(0x7f0000000400)="b4e55ba62942d509609834fa7ff8a9caef05c1a2beaf0132b687859de3b652d0f1087860372df11be54787edc2341834cc20dbd4dfb84a6e3246a5960dcb2e6cdcfcc498334e54106c637acb5cfec70259bf2a933732a3d4efb62147", 0x5c, 0x4000000, &(0x7f0000000380)={0x3, {"f85f4774e052b8"}, 0x7}, 0x10) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000080)) 2018/04/06 11:24:42 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x5152, 0x4) syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') r1 = eventfd2(0x0, 0x80801) sendfile(r1, r1, &(0x7f00000000c0), 0x10eddb) 2018/04/06 11:24:42 executing program 7: bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 118.869732] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 118.905302] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 118.952879] raw_sendmsg: syz-executor1 forgot to set AF_INET. Fix it! [ 119.059651] FAULT_INJECTION: forcing a failure. [ 119.059651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 119.071546] CPU: 0 PID: 9389 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 119.078322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.087692] Call Trace: [ 119.090304] dump_stack+0x1b9/0x294 [ 119.093947] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.099161] ? find_held_lock+0x36/0x1c0 [ 119.103240] should_fail.cold.4+0xa/0x1a [ 119.107316] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.112442] ? debug_check_no_locks_freed+0x310/0x310 [ 119.117647] ? perf_tp_event+0xc30/0xc30 [ 119.121738] ? perf_tp_event+0xc30/0xc30 [ 119.125827] ? memset+0x31/0x40 [ 119.129148] ? perf_trace_lock_acquire+0x4f1/0x980 [ 119.134122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.139680] ? should_fail+0x21b/0xbcd [ 119.143609] __alloc_pages_nodemask+0x34e/0xd70 [ 119.148305] ? memdup_user+0x2c/0xa0 [ 119.152043] ? strndup_user+0x77/0xd0 [ 119.155881] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 119.160907] ? lock_downgrade+0x8e0/0x8e0 [ 119.165060] ? find_held_lock+0x36/0x1c0 [ 119.169141] ? check_same_owner+0x320/0x320 [ 119.173450] ? lock_release+0xa10/0xa10 [ 119.177423] cache_grow_begin+0x72/0x6c0 [ 119.181502] kmem_cache_alloc_trace+0x6a5/0x780 [ 119.186184] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.191720] copy_mount_options+0x5f/0x380 [ 119.195942] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.201472] ksys_mount+0xd0/0x140 [ 119.205007] SyS_mount+0x35/0x50 [ 119.208381] ? ksys_mount+0x140/0x140 [ 119.212175] do_syscall_64+0x29e/0x9d0 [ 119.216053] ? vmalloc_sync_all+0x30/0x30 [ 119.220186] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.224668] ? finish_task_switch+0x1ca/0x820 [ 119.229150] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.234067] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.238990] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.244347] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.249180] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.254352] RIP: 0033:0x4552d9 [ 119.257525] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 119.265225] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 119.272479] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 119.279731] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 119.286984] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 119.294240] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:43 executing program 4: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x2, 0x100, 0x10000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x800}}, [0x0, 0x0, 0x1000, 0x7397, 0x1, 0x100, 0x5, 0x3a79, 0xfffffffffffffff7, 0x9, 0x3, 0x1, 0x9, 0xd22d, 0x501f]}, &(0x7f00000001c0)=0x100) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00004d2ff4)={0x10}, 0xc, &(0x7f0000372000)={&(0x7f0000091fe4)=ANY=[@ANYBLOB="1c00000019005f0aad00000002000000000000"], 0xfed2}, 0x1}, 0x0) 2018/04/06 11:24:43 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$seccomp(0x16, 0x1, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x80, 0x0) write(r0, &(0x7f0000000180)="d0aa943390cea0a1f3ec8e6a1eb5fcbc80d114bda18328181b0a42334d9dbecabdb0411afeb4fb81919aff77f037883bbca51f9046139128f686b0a6a81b357638dc284199093502baf51bb89930a570ad216fb8260753e36fe6465329f9c8b6aaf16f04b2917fb0a2dc90868bc5cab07112ec03102d9b1ccc49f1653242c489de004541a2cbe1cc41bc881f22a5d9c43dbe1d6416b48178d7d2d726c8d6e4d1771f2b4355f8d0d88d1c06670e553d89011f6560b9546d13c9c2440c477b293b7933b9d8946446bbb5d70d2ae2d41ecc0e18284af2fb0356eda5df5403bd6713041f296e3ac2d42e83f05c8f6615375df26d780368", 0xf5) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000480)=""/86, &(0x7f0000000100)=0x56) 2018/04/06 11:24:43 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20}, 0x10) listen(r1, 0x800000001) 2018/04/06 11:24:43 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff]}, 0xffff}}}, &(0x7f0000000100)=0x84) r2 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000ffc000/0x4000)=nil) clock_nanosleep(0x5, 0x1, &(0x7f00000003c0)={0x77359400}, &(0x7f0000000400)) r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@ipv4, @in=@broadcast}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in=@loopback}}, &(0x7f00000004c0)=0xe8) r6 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000440)=@assoc_value={r1, 0x7fff}, &(0x7f0000000480)=0x8) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000340)={{0xa21, r3, r4, r5, r6, 0x10, 0x4}, 0x2, 0x0, 0x40, 0x8000, r7, r8, 0x100000}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="00000000000000010000"], &(0x7f0000000180)=0xe) 2018/04/06 11:24:43 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:43 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, [{}, {}, {0x0, 0x6}]}) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:43 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:43 executing program 5 (fault-call:1 fault-nth:12): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) [ 119.869860] audit: type=1326 audit(1523013883.055:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9399 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 [ 119.875482] FAULT_INJECTION: forcing a failure. [ 119.875482] name failslab, interval 1, probability 0, space 0, times 0 [ 119.901127] CPU: 0 PID: 9410 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 119.907897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.917290] Call Trace: [ 119.919914] dump_stack+0x1b9/0x294 [ 119.923561] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.928754] ? find_held_lock+0x36/0x1c0 [ 119.932826] should_fail.cold.4+0xa/0x1a [ 119.936886] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.941994] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 119.947214] ? find_held_lock+0x36/0x1c0 [ 119.951308] ? check_same_owner+0x320/0x320 [ 119.955626] ? rcu_note_context_switch+0x710/0x710 [ 119.960547] ? save_stack+0xa9/0xd0 [ 119.964174] should_failslab+0x124/0x180 [ 119.968231] kmem_cache_alloc+0x2af/0x760 [ 119.972375] ? find_held_lock+0x36/0x1c0 [ 119.976439] getname_flags+0xd0/0x5a0 [ 119.980238] user_path_at_empty+0x2d/0x50 [ 119.984386] do_mount+0x172/0x3070 [ 119.987920] ? do_raw_spin_unlock+0x9e/0x2e0 [ 119.992515] ? copy_mount_string+0x40/0x40 [ 119.996740] ? rcu_pm_notify+0xc0/0xc0 [ 120.000633] ? copy_mount_options+0x5f/0x380 [ 120.005047] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.010065] ? kmem_cache_alloc_trace+0x616/0x780 [ 120.014907] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.020447] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.025994] ? copy_mount_options+0x285/0x380 [ 120.030497] ksys_mount+0x12d/0x140 [ 120.034122] SyS_mount+0x35/0x50 [ 120.037479] ? ksys_mount+0x140/0x140 [ 120.041273] do_syscall_64+0x29e/0x9d0 [ 120.045152] ? vmalloc_sync_all+0x30/0x30 [ 120.049294] ? _raw_spin_unlock_irq+0x27/0x70 [ 120.053784] ? finish_task_switch+0x1ca/0x820 [ 120.058274] ? syscall_return_slowpath+0x5c0/0x5c0 [ 120.063196] ? syscall_return_slowpath+0x30f/0x5c0 [ 120.068125] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 120.073487] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 120.078329] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 120.083512] RIP: 0033:0x4552d9 [ 120.086692] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 120.094393] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 120.101649] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 120.108907] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 120.116168] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 120.123425] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 120.759697] audit: type=1326 audit(1523013883.946:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=9399 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/06 11:24:44 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:44 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000003c0)=@buf={0x0, &(0x7f0000000300)}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="200100003000ff0a0000000000000000030000000c0000000800010008000000"], 0x20}, 0x1}, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000300)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000340)) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000500)={0x0, 0x4}, 0x10) sendto$inet6(r2, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$inet6(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080), 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000240)=0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000280), 0x10) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000400)={0x619}, 0x4) recvfrom$inet6(r0, &(0x7f0000000480)=""/99, 0x63, 0x10002, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x0, 0x309, 0x0, 0xdcf8}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000440)={0x40}, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x8, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/06 11:24:44 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, &(0x7f0000000180)) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r0, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x80, 0x80000) 2018/04/06 11:24:44 executing program 1: clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000000000)={0xd1}, &(0x7f0000000040), &(0x7f00000000c0)={r0, r1+30000000}, 0x8) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000140)={[], 0x6, 0x7ff, 0x63e, 0x0, 0x0, 0x7000, 0x2, [], 0x3}) 2018/04/06 11:24:44 executing program 5 (fault-call:1 fault-nth:13): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:44 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:44 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000), &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:44 executing program 3: getpeername(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="27000000ce5dbb80e5a9b015d51806c382d608f0c550c81066abe9f035d48fb62661c02b1e84a3d0733c83"], &(0x7f0000000200)=0x2f) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r2, 0x3}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000480)={r3, 0x8}, &(0x7f00000003c0)=0x8) setitimer(0x3, &(0x7f0000000440)={{}, {0x0, 0x2710}}, &(0x7f0000000400)) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r4, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0xffff, 0x1}, 0x90) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0xb871, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000005c0)={0x3, r0}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r5, 0x4008ae48, &(0x7f0000000600)=0x2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000640)={r4, 0x1, 0x20, 0x2, 0x20}, &(0x7f0000000680)=0x18) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000000)=""/4, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={r4, @in6={{0xa, 0x4e23, 0xff, @empty, 0x3ff}}}, &(0x7f00000001c0)=0x84) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000580)={0x3c, @loopback=0x7f000001, 0x4e23, 0x1, 'lblc\x00', 0x2, 0x2, 0x65}, 0x2c) [ 121.524338] FAULT_INJECTION: forcing a failure. [ 121.524338] name failslab, interval 1, probability 0, space 0, times 0 [ 121.535674] CPU: 1 PID: 9432 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 121.542445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.551813] Call Trace: [ 121.554427] dump_stack+0x1b9/0x294 [ 121.558082] ? dump_stack_print_info.cold.2+0x52/0x52 [ 121.563296] ? lock_downgrade+0x8e0/0x8e0 [ 121.567469] should_fail.cold.4+0xa/0x1a [ 121.571547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 121.576649] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 121.581847] ? is_bpf_text_address+0xd7/0x170 [ 121.586344] ? find_held_lock+0x36/0x1c0 [ 121.590418] ? check_same_owner+0x320/0x320 [ 121.594729] ? kasan_slab_free+0xe/0x10 [ 121.598689] ? kmem_cache_free+0x86/0x2d0 [ 121.602836] ? putname+0xf2/0x130 [ 121.606279] ? rcu_note_context_switch+0x710/0x710 [ 121.611196] ? ksys_mount+0x12d/0x140 [ 121.614980] ? SyS_mount+0x35/0x50 [ 121.618505] ? do_syscall_64+0x29e/0x9d0 [ 121.622555] should_failslab+0x124/0x180 [ 121.626606] kmem_cache_alloc+0x2af/0x760 [ 121.630742] ? perf_trace_lock_acquire+0xe3/0x980 [ 121.635576] alloc_vfsmnt+0xe0/0x9d0 [ 121.639290] ? mnt_free_id.isra.27+0x60/0x60 [ 121.643688] ? kasan_check_read+0x11/0x20 [ 121.647824] ? graph_lock+0x170/0x170 [ 121.651743] ? rcu_pm_notify+0xc0/0xc0 [ 121.655618] ? trace_hardirqs_off+0xd/0x10 [ 121.659842] ? putname+0xf2/0x130 [ 121.663282] ? putname+0xf2/0x130 [ 121.666727] ? find_held_lock+0x36/0x1c0 [ 121.670781] ? lock_downgrade+0x8e0/0x8e0 [ 121.674918] ? module_unload_free+0x5b0/0x5b0 [ 121.679402] ? lock_release+0xa10/0xa10 [ 121.683384] ? mpi_free.cold.1+0x19/0x19 [ 121.687436] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.692964] vfs_kern_mount.part.34+0x88/0x4d0 [ 121.697537] ? may_umount+0xb0/0xb0 [ 121.701154] ? _raw_read_unlock+0x22/0x30 [ 121.705290] ? __get_fs_type+0x97/0xc0 [ 121.709167] do_mount+0x564/0x3070 [ 121.712698] ? copy_mount_string+0x40/0x40 [ 121.716919] ? rcu_pm_notify+0xc0/0xc0 [ 121.720801] ? copy_mount_options+0x5f/0x380 [ 121.725202] ? rcu_read_lock_sched_held+0x108/0x120 [ 121.730208] ? kmem_cache_alloc_trace+0x616/0x780 [ 121.735048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.740576] ? copy_mount_options+0x285/0x380 [ 121.745065] ksys_mount+0x12d/0x140 [ 121.748680] SyS_mount+0x35/0x50 [ 121.752038] ? ksys_mount+0x140/0x140 [ 121.755851] do_syscall_64+0x29e/0x9d0 [ 121.759722] ? vmalloc_sync_all+0x30/0x30 [ 121.763858] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.768345] ? finish_task_switch+0x1ca/0x820 [ 121.772831] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.777745] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.782663] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.788026] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.792862] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.798043] RIP: 0033:0x4552d9 [ 121.801219] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 121.808914] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 121.816173] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 121.823430] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 121.830684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 121.837937] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:45 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='configfs\x00', 0x0, &(0x7f0000000180)) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)) r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r0, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000000c0)=0x80, 0x80000) [ 121.877039] sctp: [Deprecated]: syz-executor6 (pid 9439) Use of int in max_burst socket option. [ 121.877039] Use struct sctp_assoc_value instead 2018/04/06 11:24:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xdcc, 0x24000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001300)=ANY=[@ANYRES32=0x0, @ANYBLOB="9600000003627b26c02caa83b57f5d247ef75a5fe82fa86cffff00000000000070f50f02303eaf9ac29f4d2f83bbb7c4c45f7de323405bda8ba5dd329bff30d99a678224477e94aca640620acef9cc70fce7d40ffee62543c5dbc2af001000000000000075395ab48e15d397db072b55e5fdfcbdfb203cc48c0def79089010f76d115cd192c5cdd40e981a2a1f844792c6d0646825c04e06af27d1552c4439ab145e"], &(0x7f00000001c0)=0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000005000100000c0900fcff4d00040e05a5", 0x58}], 0x1) r3 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000140)={r3}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001480)={0x14, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="086310402a1859fdbacab987882d9311cbe9b157b667d6914905000000000000005561cae402", @ANYRES64=r4, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0xa1, 0x0, &(0x7f00000017c0)="b971be5deeeb9d83f918bd227ca913d4e21162e0cc185dda7843f2bb7b769c14c338301557337657d44d3cdfa620b57f333643796749a61243b54a2fa6482650d56f653015b61bec809b35f01826c9014b4a8cd0e1dd8f803456ab8fdb9194adbff246fa7dd5ea7d6c539e28057bca6746feab8b6bc278f32588e37057fc4c68a93ef9334abbea1277e14d1c8321aeeac7a5b9940c649d5959f5ad8e875136524b"}) r5 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000001880)=0xce6, 0x4) listen(r0, 0x40000000000005) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) sysfs$2(0x2, 0x1111, &(0x7f0000001700)=""/73) r6 = socket$inet6(0xa, 0x6, 0xfffffffffffffffc) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) semget$private(0x0, 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffa7, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000280)='net/ip_tables_matches\x00') bind$alg(r8, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r10 = accept4$alg(r8, 0x0, 0x0, 0x0) sendfile(r10, r9, &(0x7f00008ef000), 0xd0) semctl$IPC_RMID(0x0, 0x2, 0x10) dup2(r7, r6) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(0xffffffffffffffff, 0x4008af23, &(0x7f00000002c0)) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000280)={0x18, 0x0, {0x1, @empty, 'dummy0\x00'}}) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) 2018/04/06 11:24:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x0, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:45 executing program 5 (fault-call:1 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) [ 121.966197] sctp: [Deprecated]: syz-executor6 (pid 9445) Use of int in max_burst socket option. [ 121.966197] Use struct sctp_assoc_value instead 2018/04/06 11:24:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000011c0)='/dev/vcsa#\x00', 0x3, 0x0) io_setup(0x1f, &(0x7f0000000300)=0x0) io_submit(r2, 0x2, &(0x7f0000000780)=[&(0x7f0000000380)={0x0, 0x8000000000000, 0x0, 0x3, 0x0, r0, &(0x7f0000000000)="eb7029c8540e3523fb79e75e355e2551a14e02a7f7040f862d6aedeea7e09fee69f29552a6c6032b53f0d40df2bf18de24615b896a05e83d8cfece14d08dd3d574c9cc21b17e4efbc272e81a106b33e5f4b59d7ccbc688a21dd3c00d74bec6413a157a4a718a07084416815f075bc97aacd157187c851e6797c413ffb8272d347ccb084121cabb1fd77068d30684e0e6eb6f54c028080000000000", 0x9b}, &(0x7f00000004c0)={0x0, 0x800000000, 0x0, 0xb, 0x0, r1, &(0x7f00000003c0)}]) 2018/04/06 11:24:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x0, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:45 executing program 4: syz_emit_ethernet(0x67, &(0x7f00000011c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa080045000059000000000088907800000000e00000010420880b000100000200000800000086dd080088be00000000100000000100000000000015d5762600080022eb000000002000000002000000000000000000000008006558"], &(0x7f0000000000)) 2018/04/06 11:24:45 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)) [ 122.118697] FAULT_INJECTION: forcing a failure. [ 122.118697] name failslab, interval 1, probability 0, space 0, times 0 [ 122.130116] CPU: 1 PID: 9457 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 122.136887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.146257] Call Trace: [ 122.148879] dump_stack+0x1b9/0x294 [ 122.152531] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.157737] ? __unwind_start+0x166/0x330 [ 122.161912] should_fail.cold.4+0xa/0x1a [ 122.165995] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.171114] ? perf_trace_lock+0xd6/0x900 [ 122.175273] ? perf_trace_lock_acquire+0xe3/0x980 [ 122.180126] ? save_stack+0xa9/0xd0 [ 122.183769] ? zap_class+0x720/0x720 [ 122.187496] ? find_held_lock+0x36/0x1c0 [ 122.191597] ? check_same_owner+0x320/0x320 [ 122.195935] ? rcu_note_context_switch+0x710/0x710 [ 122.200893] should_failslab+0x124/0x180 [ 122.204975] __kmalloc_track_caller+0x2c4/0x760 [ 122.209660] ? kasan_check_read+0x11/0x20 [ 122.213820] ? do_raw_spin_unlock+0x9e/0x2e0 2018/04/06 11:24:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:45 executing program 4: r0 = msgget$private(0x0, 0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='status\x00') ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x65e94426, 0x3, 0x8, 0x1}, {0x9, 0xad, 0x4251}]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000000c0)={0x5, 0x1, {0xffffffffffffffff, 0x3, 0x1fe6, 0x2, 0x300000000}}) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={0x0, @broadcast}, &(0x7f0000000200)=0xc) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=r2) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000280)) r3 = eventfd2(0xffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000002c0)={'IDLETIMER\x00'}, &(0x7f0000000300)=0x1e) getsockopt$IPT_SO_GET_ENTRIES(r3, 0x0, 0x41, &(0x7f0000000340)={'filter\x00', 0x20, "87beff9351f3a051e3a730d5f25c67e239ea7ef29dcc54c298e212f958cfaa30"}, &(0x7f00000003c0)=0x44) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000400)="a45bd1a96c6a6dba21ce06d2864efeccc06f84a9167b5f27da23f1369caa06638c2eeb463d726c6cd30cd41af4fd202b1f1efd363b1bac251ad2ebda89aced78a771ebfe54a9acab60fb8f6c2e5345f28ce7b8b17965043e6aecd5336e0bc76fea2a1669a72381512f1b88f0a7b1be1e3b99995aafefaf24ac444d87a608f754666fc122b46ce828ce020da162dab2079ee1ee36c8f3d3b5efd63d3178d1c18846c4983ae43d6566d7f81887fb8acc09e98066b5b66652d641acaead79c2b1417db61b815505cb97c3b0d7e3ef735bed40e4fb763207af9f66356c591b8070b574b6297aeb6baa987ec377ecfad3eadec3a13a93ec16aa7c4a9c", 0xfa) r4 = syz_open_dev$sndseq(&(0x7f0000000500)='/dev/snd/seq\x00', 0x0, 0x10000) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000540)={0x1, {{0x2, 0x4e21, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) r5 = getpid() r6 = syz_open_procfs(r5, &(0x7f0000000680)='net/route\x00') ptrace$setopts(0xffffffffffffffff, r5, 0xc26, 0x23) fcntl$F_GET_FILE_RW_HINT(r6, 0x40d, &(0x7f00000006c0)) getpid() kexec_load(0x0, 0x8, &(0x7f0000000b80)=[{&(0x7f0000000700)="d97aaca297b1b062af40ebe0cdb1c516114e68e7448a4ddf0da214478a88a14f330629f51d6f92a067a1b1760e6d9b55eb14a2748f44b2f51f08d8ea2e3f7a2dcd66b2eddd2a7d09faca46353d12ddb2c1b03235dcb3e81ffdfbe540357585c6974c6d8a70331ea18ec5f36d23e891d7453ea6e90f08ffee28633da602d2d039f3c6c0676bf71f8d8bd7d10b82611e7b4e511029a4cbc4326fde8080adaa0f508017b7e65ac8fa6b6b8c8de66dea65542aeccbaf26aaf5edc3ce01339e456abe3202f0ad7ef341a3f675bbf194f559364fde246f4163c31cb5c9adff5dfd033c54513300454e0ed7f58f11675fb9", 0xee, 0x6, 0x6}, {&(0x7f0000000800)="edb68dd2dcd791f8e37859b10ea03bfff473fbb3a8e4edd5df0f1657a9fb3dde4df67d5e4d3a85d1eb2b43650870aa6bdc43de30f4afa3743a0e8fd6e29616038c65f65a22b9cd97e45842f6b982d199aed1", 0x52, 0x6, 0x400}, {&(0x7f0000000880)="15a71f647269b68f42f83bb257e3f3fbef81b957abd4ef5922c9131ff27582c4998e62b07a60554cb793e5e6a0809c17a7e1dc5f2b3179b7c1a676243e9128f43de426c5bc0f71e9381794d6", 0x4c, 0x7fff, 0x3ff}, {&(0x7f0000000900)="fe2d917a979b46b086ece193b204ae152b0ddc3e0b13ead9e8390108e33dac9f2a8c1d711e3467f8cc7061269b2d741cad3cd9f75a2027645749b6c3aada48a05c943649d4bf25655e2df217c3a644e53d536950e0dc5a43f6dbf0f5b52efa9d1495eacbc8900ff2ba52b6fe6c8d4f25c8795f1db2e3771d0d5bb6ae0ec6f6f5f1f219c2c9af6e1bd2015ff85547011d124a6e27f9d9b12325f4d414ca4c97736a4867167049f29b7ee61a3e51a15b82e1b0a26b6f64afc4e70b45", 0xbb, 0xfffffffffffffa9f, 0x475}, {&(0x7f00000009c0)="5d91a856cf3d140fe514650130132788cdf1a1a3a8875b30c54e0cc6e9b5495970f4e58f0c29121cbba6fd38ae6cfbfa214f9bfac8", 0x35, 0x5, 0x4}, {&(0x7f0000000a00), 0x0, 0x4, 0x3f}, {&(0x7f0000000a40)="d5767a5a057b44dcf354d2f7eb470a02133d26df03dbb4769f66eaf489683ec1f2cf9e7ce387baa8c36ebe657ec21f529742d8ca636db92ac8b8137b90", 0x3d, 0xfffffffffffffffb}, {&(0x7f0000000a80)="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", 0xfb, 0xffff, 0x472f}], 0x370001) msgctl$IPC_RMID(r0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000c80)={0x2f, @rand_addr=0x4, 0x4e23, 0x3, 'lblc\x00', 0xe, 0x5, 0x51}, 0x2c) semget$private(0x0, 0x4, 0x443) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000cc0)={0x3, 0x3, 0xfff, 0x8, 0x0}, &(0x7f0000000d00)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000d40)={0x5, 0xffffffffffffffb6, 0x2, 0x5, 0x8001, 0x2, 0x4, 0xf98, r7}, &(0x7f0000000d80)=0x20) recvfrom$ipx(r6, &(0x7f0000000dc0)=""/4096, 0x1000, 0x40010000, &(0x7f0000001dc0)={0x4, 0x80000001, 0x8, "a8a1f4d68049", 0x3}, 0x10) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000001e00)=""/214) semget$private(0x0, 0x1, 0x182) getsockopt$nfc_llcp(r1, 0x118, 0x3, &(0x7f0000001f00)=""/125, 0x7d) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000001f80)={@remote={0xfe, 0x80, [], 0xbb}, 0x26, r2}) fcntl$getown(r4, 0x9) [ 122.218245] ? kstrdup_const+0x66/0x80 [ 122.222147] kstrdup+0x39/0x70 [ 122.225355] kstrdup_const+0x66/0x80 [ 122.229086] alloc_vfsmnt+0x1b3/0x9d0 [ 122.232900] ? mnt_free_id.isra.27+0x60/0x60 [ 122.237321] ? kasan_check_read+0x11/0x20 [ 122.241488] ? graph_lock+0x170/0x170 [ 122.245303] ? rcu_pm_notify+0xc0/0xc0 [ 122.249207] ? trace_hardirqs_off+0xd/0x10 [ 122.253452] ? putname+0xf2/0x130 [ 122.256918] ? putname+0xf2/0x130 [ 122.260388] ? find_held_lock+0x36/0x1c0 [ 122.264475] ? lock_downgrade+0x8e0/0x8e0 2018/04/06 11:24:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x0, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 122.268639] ? module_unload_free+0x5b0/0x5b0 [ 122.273148] ? lock_release+0xa10/0xa10 [ 122.277146] ? mpi_free.cold.1+0x19/0x19 [ 122.281224] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.286779] vfs_kern_mount.part.34+0x88/0x4d0 [ 122.291382] ? may_umount+0xb0/0xb0 [ 122.295022] ? _raw_read_unlock+0x22/0x30 [ 122.299173] ? __get_fs_type+0x97/0xc0 [ 122.303074] do_mount+0x564/0x3070 [ 122.306631] ? copy_mount_string+0x40/0x40 [ 122.310877] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 122.315907] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 122.320677] ? retint_kernel+0x10/0x10 [ 122.324588] ? copy_mount_options+0x1d9/0x380 [ 122.329093] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.334655] ? copy_mount_options+0x285/0x380 [ 122.339168] ksys_mount+0x12d/0x140 [ 122.342811] SyS_mount+0x35/0x50 [ 122.346184] ? ksys_mount+0x140/0x140 [ 122.349999] do_syscall_64+0x29e/0x9d0 [ 122.353900] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 122.358751] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.363691] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.368635] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.374017] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.378898] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.384093] RIP: 0033:0x4552d9 [ 122.387285] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 122.394998] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 122.402270] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 122.409537] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 122.416791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 122.424047] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:46 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x1fd) close(r0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/06 11:24:46 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:46 executing program 1: clock_nanosleep(0x5, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xd4, 0x4000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000040)={0x77359400}, 0x10) 2018/04/06 11:24:46 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000cfbff0)={0xfffffffffffffffc, 0x0, &(0x7f0000000400)}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xf81fdb654bf39d48) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f00000000c0)={0x885d, 0x4, [0xd76d]}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={'gretap0\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/06 11:24:46 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x0, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:46 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:46 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000000040)) fremovexattr(r0, &(0x7f00000000c0)=@random={'trusted.', '/dev/audio\x00'}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000180)={0x17, 0x76, &(0x7f0000000100)="e41a5ca42332ccdbad17ea7d768f199d50eee865117fc984cf5d48bb6e8d89bb68725ffa87ac647393f5f690f4533bfa9548667f031e1eab76ef0116ab32358e476d1abe2eacbbcdce26dcf176e375050af7c752d16118c59f8ece3e13a1323e3ae38e7f9f2c3b3d4816aee4c85e3cf954cf6a379bf8"}) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200)=0xffffffff, &(0x7f0000000240)=0x1) connect$inet(r2, &(0x7f0000000280)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f00000002c0)={'filter\x00'}, &(0x7f0000000340)=0x44) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000380)={0x0, 0xff, 0x1, 0x9}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000400)=@sack_info={r3, 0x1, 0x8}, &(0x7f0000000440)=0xc) r4 = syz_open_dev$sndpcmc(&(0x7f0000000480)='/dev/snd/pcmC#D#c\x00', 0x7, 0x1) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000004c0)={0x5, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000500)={0x2, r6, 0x0, 0x2}) connect$pptp(r4, &(0x7f0000000540)={0x18, 0x2, {0x1, @rand_addr=0x6}}, 0x1e) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r7, 0x890d, &(0x7f00000005c0)={0x2, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, 0x9, 0x1, 0x3, 0xff, 0x0, 0x8, 0xe000000000000, 0x1}) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000640)={0xfd, 0x0, [0x6, 0xf67, 0x4, 0x7fffffff]}) connect$l2tp(r2, &(0x7f00000006c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x2, 0x3, 0x0, {0xa, 0x4e20, 0x80, @loopback={0x0, 0x1}, 0x3f}}}, 0x3a) r8 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCADDDLCI(r8, 0x8980, &(0x7f0000000700)={'bridge0\x00', 0x4}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', r1}, 0x10) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000007c0)={'filter\x00'}, &(0x7f0000000840)=0x54) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f00000008c0)={0x0, 0x3cc, 0x6, &(0x7f0000000880)}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000900)=0x0) syz_open_procfs(r9, &(0x7f0000000940)='attr/current\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000980)) ioctl$KVM_SET_PIT(r5, 0x8048ae66, &(0x7f00000009c0)={[{0x63e8, 0x17f, 0x1, 0x7, 0x3, 0x2, 0x4, 0x64, 0x81, 0x7c, 0x6000000000, 0x7ff}, {0x4, 0x4, 0x10000, 0x1, 0x5, 0x81, 0x7ff, 0x3, 0x80000000, 0x595a000000, 0x6, 0x13c, 0x47}, {0x9, 0x2, 0x1d800000000, 0x1, 0x8, 0x1, 0x7, 0x0, 0x1, 0x7, 0xffffffff, 0x29f, 0x7}], 0x401}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) 2018/04/06 11:24:46 executing program 5 (fault-call:1 fault-nth:15): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) [ 123.016557] FAULT_INJECTION: forcing a failure. [ 123.016557] name failslab, interval 1, probability 0, space 0, times 0 [ 123.027939] CPU: 1 PID: 9495 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 123.034709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.044066] Call Trace: [ 123.046666] dump_stack+0x1b9/0x294 [ 123.050287] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.055480] should_fail.cold.4+0xa/0x1a [ 123.059533] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.064629] ? pcpu_balance_workfn+0x16d0/0x16d0 [ 123.069376] ? find_held_lock+0x36/0x1c0 [ 123.073438] ? check_same_owner+0x320/0x320 [ 123.077753] ? rcu_note_context_switch+0x710/0x710 [ 123.082675] should_failslab+0x124/0x180 [ 123.086725] kmem_cache_alloc+0x2af/0x760 [ 123.090862] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 123.095868] getname_kernel+0x54/0x370 [ 123.099740] kern_path+0x1e/0x40 [ 123.103100] lookup_bdev+0xfa/0x240 [ 123.106709] ? blkdev_open+0x280/0x280 [ 123.110586] blkdev_get_by_path+0x1f/0xe0 [ 123.114718] mount_bdev+0x5d/0x3e0 [ 123.118246] ? fuse_get_root_inode+0x190/0x190 [ 123.122817] fuse_mount_blk+0x34/0x40 [ 123.126605] mount_fs+0xae/0x328 [ 123.129967] vfs_kern_mount.part.34+0xd4/0x4d0 [ 123.134536] ? may_umount+0xb0/0xb0 [ 123.138154] ? _raw_read_unlock+0x22/0x30 [ 123.142290] ? __get_fs_type+0x97/0xc0 [ 123.146168] do_mount+0x564/0x3070 [ 123.149698] ? copy_mount_string+0x40/0x40 [ 123.153918] ? rcu_pm_notify+0xc0/0xc0 [ 123.157797] ? copy_mount_options+0x5f/0x380 [ 123.162197] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.167204] ? kmem_cache_alloc_trace+0x616/0x780 [ 123.172043] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.177570] ? _copy_from_user+0xdf/0x150 [ 123.181707] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.187233] ? copy_mount_options+0x285/0x380 [ 123.191716] ksys_mount+0x12d/0x140 [ 123.195335] SyS_mount+0x35/0x50 [ 123.198685] ? ksys_mount+0x140/0x140 [ 123.202474] do_syscall_64+0x29e/0x9d0 [ 123.206349] ? vmalloc_sync_all+0x30/0x30 [ 123.210485] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.214969] ? finish_task_switch+0x1ca/0x820 [ 123.219449] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.224363] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.229279] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.234634] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.239465] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.244639] RIP: 0033:0x4552d9 [ 123.247813] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.255507] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:24:46 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x0, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 123.262760] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 123.270014] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 123.277271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.284524] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:46 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x3, 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x80) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r2}) 2018/04/06 11:24:46 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000300)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20811, r1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40046103, &(0x7f0000000080)) 2018/04/06 11:24:46 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000d3dc98)=ANY=[@ANYBLOB="140000000a040000000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/06 11:24:46 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:46 executing program 5 (fault-call:1 fault-nth:16): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:46 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@multicast1=0xe0000001]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x81, 0xd3b8, 0x8001, 0xffff, 0x6ffee867, 0x80000001, 0x200, 0x1000, 0x3d, 0xffffffff80000001, 0x1ff, 0x2, 0x6, 0x9, 0x2]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x2, 0xb15c}, &(0x7f0000000200)=0x8) 2018/04/06 11:24:46 executing program 6: syz_emit_ethernet(0x36, &(0x7f00000002c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@generic={0x86dd, "0c602eae44c8681e279cee05ba17cf9905159037107d5db7c8da12ea3f500fc86299de90291e2070"}}}, &(0x7f0000000200)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x80, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000140)=[{{r1, r2/1000+10000}, 0x2, 0x5, 0x9}, {{r3, r4/1000+30000}, 0x117ea0000000, 0xe30a2b8, 0x396}, {{0x77359400}, 0x654e52ed, 0x8, 0xfffffffffffffe00}, {{r5, r6/1000+10000}, 0x33c3, 0x80000001, 0x3}, {{r7, r8/1000+10000}, 0x8, 0x1, 0x9}], 0x78) [ 123.528519] FAULT_INJECTION: forcing a failure. [ 123.528519] name failslab, interval 1, probability 0, space 0, times 0 [ 123.540403] CPU: 0 PID: 9538 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 123.547196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.556580] Call Trace: [ 123.559213] dump_stack+0x1b9/0x294 [ 123.562873] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.568113] should_fail.cold.4+0xa/0x1a [ 123.572291] ? graph_lock+0x170/0x170 [ 123.576132] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.581260] ? lock_downgrade+0x8e0/0x8e0 [ 123.585480] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.591040] ? find_next_zero_bit+0x111/0x140 [ 123.595565] ? graph_lock+0x170/0x170 [ 123.599405] ? find_held_lock+0x36/0x1c0 [ 123.603504] ? __lock_is_held+0xb5/0x140 [ 123.607612] ? check_same_owner+0x320/0x320 [ 123.611956] ? __might_sleep+0x95/0x190 [ 123.615955] ? rcu_note_context_switch+0x710/0x710 [ 123.620922] should_failslab+0x124/0x180 [ 123.625010] __kmalloc+0x2c8/0x760 [ 123.628582] ? lockdep_init_map+0x9/0x10 [ 123.632667] ? debug_mutex_init+0x2d/0x60 [ 123.636837] ? __list_lru_init+0xcf/0x7b0 [ 123.641021] __list_lru_init+0xcf/0x7b0 [ 123.645024] ? list_lru_destroy+0x4c0/0x4c0 [ 123.649365] ? __raw_spin_lock_init+0x1c/0x100 [ 123.653972] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.659014] ? __lockdep_init_map+0x105/0x590 [ 123.663535] ? lockdep_init_map+0x9/0x10 [ 123.667619] sget_userns+0x6d9/0xf20 [ 123.671346] ? kill_litter_super+0x90/0x90 [ 123.675607] ? ns_test_super+0x50/0x50 [ 123.679514] ? destroy_unused_super.part.9+0x100/0x100 [ 123.684825] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 123.689430] ? kasan_check_write+0x14/0x20 [ 123.693675] ? do_raw_spin_lock+0xc1/0x200 [ 123.697933] ? blkdev_get+0xc0/0xb30 [ 123.701669] ? cap_capable+0x1f9/0x260 [ 123.705570] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.711096] ? security_capable+0xa4/0xd0 [ 123.715234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.720758] ? ns_capable_common+0x13f/0x170 [ 123.725156] ? kill_litter_super+0x90/0x90 [ 123.729377] sget+0x10b/0x150 [ 123.732486] ? ns_test_super+0x50/0x50 [ 123.736376] mount_bdev+0x111/0x3e0 [ 123.739993] ? fuse_get_root_inode+0x190/0x190 [ 123.744569] fuse_mount_blk+0x34/0x40 [ 123.748372] mount_fs+0xae/0x328 [ 123.751730] vfs_kern_mount.part.34+0xd4/0x4d0 [ 123.756303] ? may_umount+0xb0/0xb0 [ 123.759923] ? _raw_read_unlock+0x22/0x30 [ 123.764063] ? __get_fs_type+0x97/0xc0 [ 123.767960] do_mount+0x564/0x3070 [ 123.771510] ? copy_mount_string+0x40/0x40 [ 123.775753] ? rcu_pm_notify+0xc0/0xc0 [ 123.779640] ? copy_mount_options+0x5f/0x380 [ 123.784047] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.789063] ? kmem_cache_alloc_trace+0x616/0x780 [ 123.793898] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.799424] ? _copy_from_user+0xdf/0x150 [ 123.803568] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.809095] ? copy_mount_options+0x285/0x380 [ 123.813592] ksys_mount+0x12d/0x140 [ 123.817214] SyS_mount+0x35/0x50 [ 123.820565] ? ksys_mount+0x140/0x140 [ 123.824354] do_syscall_64+0x29e/0x9d0 [ 123.828229] ? vmalloc_sync_all+0x30/0x30 [ 123.832369] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.836864] ? finish_task_switch+0x1ca/0x820 [ 123.841351] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.846271] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.851205] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.856568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.861403] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.866590] RIP: 0033:0x4552d9 [ 123.869784] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.877488] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 123.884762] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 123.892028] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 123.899296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 123.906561] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:47 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000140)={0x0, 0x46de, 0x8, 0x100000000, 0xfffffffffffffffe, 0x3f, 0x7, 0x4, 0xd5}) ioctl$GIO_FONT(0xffffffffffffffff, 0x4b60, &(0x7f0000000040)=""/203) 2018/04/06 11:24:47 executing program 4: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) lgetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00', &(0x7f0000000140)=""/156, 0x9c) 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, 0xfffffffffffffffc, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000040)="895bbbdc6377f75fabd9dfe062215eac09fcb472284d8640d0fdf7f9f0acec2895db54fbb8c9d9b799a78b42e03b76cd84505d2e35a07fb4046f16519b9174da907cc0371b84e9c931ecb6") r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000800)='/dev/autofs\x00', 0x0, 0x0) recvfrom$llc(r0, &(0x7f0000000840)=""/8, 0x8, 0x2, &(0x7f0000000880)={0x1a, 0x307, 0x5, 0x4, 0x1, 0x8, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x6, 0x202200) ioctl$TIOCCBRK(r1, 0x5428) 2018/04/06 11:24:47 executing program 6: r0 = socket(0x9, 0x2, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) r2 = inotify_init1(0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0xda}, 0x8) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0x10001, 0x4, 0x4}, 0xffffffffffffffe9) fcntl$setown(r2, 0x8, 0xffffffffffffffff) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001580)={0x0, @broadcast, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001600)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2e, r3}) r4 = syz_open_pts(0xffffffffffffff9c, 0x240) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000040)={0x0, 0x40}) syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x800, 0x2800) fcntl$getownex(r2, 0x10, &(0x7f0000000300)={0x0, 0x0}) tkill(r5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xf}}, @in6={0xa, 0x4e23, 0xe17, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x5895}, @in6={0xa, 0x4e22, 0xdf0c, @local={0xfe, 0x80, [], 0xaa}, 0x8}], 0x48) 2018/04/06 11:24:47 executing program 7 (fault-call:2 fault-nth:0): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:47 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:47 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:47 executing program 5 (fault-call:1 fault-nth:17): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:47 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xb, 0x47, 0x4, 0x100000002, 0x1, 0xffffffffffffffff, 0x100000001}, 0x2c) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/84}, 0x18) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f0000000100)=""/47}, 0x18) [ 124.014376] FAULT_INJECTION: forcing a failure. [ 124.014376] name failslab, interval 1, probability 0, space 0, times 0 [ 124.025308] FAULT_INJECTION: forcing a failure. [ 124.025308] name failslab, interval 1, probability 0, space 0, times 0 [ 124.025846] CPU: 1 PID: 9566 Comm: syz-executor7 Not tainted 4.16.0+ #3 [ 124.043583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.052936] Call Trace: [ 124.055529] dump_stack+0x1b9/0x294 [ 124.059157] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.064348] ? lock_downgrade+0x8e0/0x8e0 [ 124.068502] should_fail.cold.4+0xa/0x1a [ 124.072563] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.077674] ? __fget+0x40c/0x650 [ 124.081128] ? find_held_lock+0x36/0x1c0 [ 124.085203] ? check_same_owner+0x320/0x320 [ 124.089520] ? rcu_note_context_switch+0x710/0x710 [ 124.094450] should_failslab+0x124/0x180 [ 124.098509] __kmalloc_track_caller+0x2c4/0x760 [ 124.103182] ? map_lookup_elem+0x2ed/0xe10 [ 124.107413] memdup_user+0x2c/0xa0 [ 124.110971] map_lookup_elem+0x2ed/0xe10 [ 124.115031] ? __check_object_size+0x95/0x5d9 [ 124.119525] ? bpf_map_get_with_uref+0x140/0x140 [ 124.124279] ? __might_sleep+0x95/0x190 [ 124.128255] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.133791] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.138978] SyS_bpf+0x10b8/0x5440 [ 124.142514] ? perf_trace_lock_acquire+0xe3/0x980 [ 124.147353] ? bpf_prog_get+0x20/0x20 [ 124.151153] ? perf_trace_lock+0x900/0x900 [ 124.155383] ? find_held_lock+0x36/0x1c0 [ 124.159437] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.164970] ? _parse_integer+0x13b/0x190 [ 124.169116] ? graph_lock+0x170/0x170 [ 124.172913] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.178447] ? _kstrtoull+0x180/0x230 [ 124.182244] ? _parse_integer+0x190/0x190 [ 124.186390] ? graph_lock+0x170/0x170 [ 124.190186] ? lock_release+0xa10/0xa10 [ 124.194162] ? find_held_lock+0x36/0x1c0 [ 124.198220] ? graph_lock+0x170/0x170 [ 124.202021] ? lock_downgrade+0x8e0/0x8e0 [ 124.206173] ? find_held_lock+0x36/0x1c0 [ 124.210237] ? lock_downgrade+0x8e0/0x8e0 [ 124.214384] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.219920] ? proc_fail_nth_write+0x96/0x1f0 [ 124.224409] ? proc_cwd_link+0x1d0/0x1d0 [ 124.228472] ? find_held_lock+0x36/0x1c0 [ 124.232530] ? kasan_check_write+0x14/0x20 [ 124.236763] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 124.241690] ? wait_for_completion+0x870/0x870 [ 124.246274] ? __lock_is_held+0xb5/0x140 [ 124.250345] ? __sb_end_write+0xac/0xe0 [ 124.254317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 124.259850] ? fput+0x130/0x1a0 [ 124.263127] ? ksys_write+0x1a6/0x250 [ 124.266931] ? ksys_ioctl+0x81/0xd0 [ 124.270552] ? do_syscall_64+0xb7/0x9d0 [ 124.274523] ? bpf_prog_get+0x20/0x20 [ 124.278322] do_syscall_64+0x29e/0x9d0 [ 124.282208] ? vmalloc_sync_all+0x30/0x30 [ 124.286353] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.290843] ? finish_task_switch+0x1ca/0x820 [ 124.295333] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.300257] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.305187] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.310548] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.315388] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.320569] RIP: 0033:0x4552d9 [ 124.323749] RSP: 002b:00007f075d3c7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 124.331454] RAX: ffffffffffffffda RBX: 00007f075d3c86d4 RCX: 00000000004552d9 [ 124.338715] RDX: 0000000000000018 RSI: 0000000020000180 RDI: 0000000000000001 [ 124.345981] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.353244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/06 11:24:47 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x202000) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x400000) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00000000c0)=""/58) mq_timedsend(r0, &(0x7f0000000040)="691944e6d12d27f724fb709ac3f67e6208bfcdbd", 0x14, 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='highspeed\x00', 0xa) [ 124.360505] R13: 000000000000003f R14: 00000000006f3688 R15: 0000000000000000 [ 124.367793] CPU: 0 PID: 9574 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 124.374569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.383934] Call Trace: [ 124.386548] dump_stack+0x1b9/0x294 [ 124.390205] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.395410] ? __save_stack_trace+0x7e/0xd0 [ 124.399766] should_fail.cold.4+0xa/0x1a [ 124.403850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.409065] ? kasan_kmalloc+0xc4/0xe0 [ 124.412971] ? kmem_cache_alloc_trace+0x152/0x780 [ 124.417826] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 124.423033] ? __list_lru_init+0x45e/0x7b0 [ 124.427280] ? sget_userns+0x6d9/0xf20 [ 124.431184] ? graph_lock+0x170/0x170 [ 124.435000] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 124.439776] ? do_mount+0x564/0x3070 [ 124.443504] ? ksys_mount+0x12d/0x140 [ 124.447314] ? SyS_mount+0x35/0x50 [ 124.450872] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.456256] ? find_held_lock+0x36/0x1c0 [ 124.460345] ? __lock_is_held+0xb5/0x140 [ 124.464446] ? check_same_owner+0x320/0x320 [ 124.468791] ? rcu_note_context_switch+0x710/0x710 [ 124.473748] should_failslab+0x124/0x180 [ 124.477852] kmem_cache_alloc_trace+0x2cb/0x780 [ 124.482539] ? __kmalloc_node+0x33/0x70 [ 124.486532] ? __kmalloc_node+0x33/0x70 [ 124.490528] ? rcu_read_lock_sched_held+0x108/0x120 [ 124.495574] __memcg_init_list_lru_node+0x17c/0x2c0 [ 124.500615] ? list_lru_add+0x850/0x850 [ 124.504609] ? __kmalloc_node+0x47/0x70 [ 124.508606] __list_lru_init+0x45e/0x7b0 [ 124.512691] ? list_lru_destroy+0x4c0/0x4c0 [ 124.517027] ? __raw_spin_lock_init+0x1c/0x100 [ 124.521630] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 124.526665] ? __lockdep_init_map+0x105/0x590 [ 124.531185] ? lockdep_init_map+0x9/0x10 [ 124.535266] sget_userns+0x6d9/0xf20 [ 124.538996] ? kill_litter_super+0x90/0x90 [ 124.543254] ? ns_test_super+0x50/0x50 [ 124.547158] ? destroy_unused_super.part.9+0x100/0x100 [ 124.552445] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 124.557049] ? kasan_check_write+0x14/0x20 [ 124.561297] ? do_raw_spin_lock+0xc1/0x200 [ 124.565558] ? blkdev_get+0xc0/0xb30 [ 124.569292] ? cap_capable+0x1f9/0x260 [ 124.573208] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.578767] ? security_capable+0xa4/0xd0 [ 124.582944] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.588502] ? ns_capable_common+0x13f/0x170 [ 124.592939] ? kill_litter_super+0x90/0x90 [ 124.597192] sget+0x10b/0x150 [ 124.600314] ? ns_test_super+0x50/0x50 [ 124.604220] mount_bdev+0x111/0x3e0 [ 124.607865] ? fuse_get_root_inode+0x190/0x190 [ 124.612459] fuse_mount_blk+0x34/0x40 [ 124.616269] mount_fs+0xae/0x328 [ 124.619659] vfs_kern_mount.part.34+0xd4/0x4d0 [ 124.624261] ? may_umount+0xb0/0xb0 [ 124.627906] ? _raw_read_unlock+0x22/0x30 [ 124.632067] ? __get_fs_type+0x97/0xc0 [ 124.635982] do_mount+0x564/0x3070 [ 124.639546] ? copy_mount_string+0x40/0x40 [ 124.643799] ? rcu_pm_notify+0xc0/0xc0 [ 124.647721] ? copy_mount_options+0x5f/0x380 [ 124.652151] ? rcu_read_lock_sched_held+0x108/0x120 [ 124.657189] ? kmem_cache_alloc_trace+0x616/0x780 [ 124.662052] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.667580] ? _copy_from_user+0xdf/0x150 [ 124.671718] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.677241] ? copy_mount_options+0x285/0x380 [ 124.681731] ksys_mount+0x12d/0x140 [ 124.685351] SyS_mount+0x35/0x50 [ 124.688718] ? ksys_mount+0x140/0x140 [ 124.692509] do_syscall_64+0x29e/0x9d0 [ 124.696382] ? vmalloc_sync_all+0x30/0x30 [ 124.700521] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.705010] ? finish_task_switch+0x1ca/0x820 [ 124.709508] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.714442] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.719368] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.724737] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.729577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.734768] RIP: 0033:0x4552d9 [ 124.737949] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 124.745657] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 124.752928] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 124.760203] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 2018/04/06 11:24:48 executing program 1: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={r0, r1+10000000}, &(0x7f00000005c0)) 2018/04/06 11:24:48 executing program 7 (fault-call:2 fault-nth:1): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:48 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x901000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) 2018/04/06 11:24:48 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="a23364fd", 0x4) sendmsg$alg(r1, &(0x7f0000166000)={0x0, 0x0, &(0x7f000019f000), 0x0, &(0x7f0000282fb8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(r1, &(0x7f00001eaf7c)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c", 0x20) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/04/06 11:24:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40000, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x8, 0x40) linkat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00', 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000256ff8)='status\x00') sendfile(r2, r2, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3ff}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)={r3, 0x53, "3f0a89834e8bb972b63cba9b59d1401696eabf717d5d4dc5a3a45bd631894d1554d51f72c49929cb0f8e3464d1498bdf7c37abc4085841c741e88f121f4b5baf93cec06ec2af09cd4b26bb44cf6a573a45666b"}, &(0x7f0000000240)=0x5b) 2018/04/06 11:24:48 executing program 5 (fault-call:1 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:48 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) [ 124.767469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 124.774736] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 124.851736] FAULT_INJECTION: forcing a failure. [ 124.851736] name failslab, interval 1, probability 0, space 0, times 0 [ 124.863124] CPU: 0 PID: 9594 Comm: syz-executor7 Not tainted 4.16.0+ #3 [ 124.869898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.879265] Call Trace: [ 124.881877] dump_stack+0x1b9/0x294 [ 124.882303] FAULT_INJECTION: forcing a failure. [ 124.882303] name failslab, interval 1, probability 0, space 0, times 0 [ 124.885519] ? dump_stack_print_info.cold.2+0x52/0x52 [ 124.885540] ? finish_task_switch+0x1ca/0x820 [ 124.885554] ? finish_task_switch+0x182/0x820 [ 124.885582] should_fail.cold.4+0xa/0x1a [ 124.914961] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 124.920069] ? __schedule+0x80f/0x1e40 [ 124.923954] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 124.928710] ? __sched_text_start+0x8/0x8 [ 124.932858] ? find_held_lock+0x36/0x1c0 [ 124.936938] ? check_same_owner+0x320/0x320 [ 124.941953] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 124.946976] should_failslab+0x124/0x180 [ 124.951039] __kmalloc+0x2c8/0x760 [ 124.954575] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.960109] ? _copy_from_user+0xdf/0x150 [ 124.964254] ? map_lookup_elem+0x45f/0xe10 [ 124.968484] map_lookup_elem+0x45f/0xe10 [ 124.972548] ? bpf_map_get_with_uref+0x140/0x140 [ 124.977298] ? __might_sleep+0x95/0x190 [ 124.981273] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 124.986805] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 124.991992] SyS_bpf+0x10b8/0x5440 [ 124.995535] ? bpf_prog_get+0x20/0x20 [ 124.999338] ? find_held_lock+0x36/0x1c0 [ 125.003395] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.008932] ? _parse_integer+0x13b/0x190 [ 125.013078] ? graph_lock+0x170/0x170 [ 125.016878] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.022408] ? _kstrtoull+0x180/0x230 [ 125.026206] ? _parse_integer+0x190/0x190 [ 125.030349] ? graph_lock+0x170/0x170 [ 125.034142] ? lock_release+0xa10/0xa10 [ 125.038115] ? check_same_owner+0x320/0x320 [ 125.042436] ? find_held_lock+0x36/0x1c0 [ 125.047109] ? graph_lock+0x170/0x170 [ 125.050912] ? lock_downgrade+0x8e0/0x8e0 [ 125.055063] ? find_held_lock+0x36/0x1c0 [ 125.059129] ? lock_downgrade+0x8e0/0x8e0 [ 125.063277] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.068810] ? proc_fail_nth_write+0x96/0x1f0 [ 125.073300] ? proc_cwd_link+0x1d0/0x1d0 [ 125.077548] ? find_held_lock+0x36/0x1c0 [ 125.081608] ? kasan_check_write+0x14/0x20 [ 125.085840] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 125.090768] ? wait_for_completion+0x870/0x870 [ 125.095353] ? __lock_is_held+0xb5/0x140 [ 125.099426] ? __sb_end_write+0xac/0xe0 [ 125.103400] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.108932] ? fput+0x130/0x1a0 [ 125.112208] ? ksys_write+0x1a6/0x250 [ 125.116015] ? ksys_ioctl+0x81/0xd0 [ 125.119636] ? do_syscall_64+0xb7/0x9d0 [ 125.123609] ? bpf_prog_get+0x20/0x20 [ 125.127408] do_syscall_64+0x29e/0x9d0 [ 125.131290] ? vmalloc_sync_all+0x30/0x30 [ 125.135437] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.139929] ? finish_task_switch+0x1ca/0x820 [ 125.144420] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.149346] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.154275] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.159639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.164482] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.169663] RIP: 0033:0x4552d9 [ 125.172843] RSP: 002b:00007f075d3c7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 125.180547] RAX: ffffffffffffffda RBX: 00007f075d3c86d4 RCX: 00000000004552d9 [ 125.187809] RDX: 0000000000000018 RSI: 0000000020000180 RDI: 0000000000000001 [ 125.195068] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 125.202330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.209593] R13: 000000000000003f R14: 00000000006f3688 R15: 0000000000000001 [ 125.216878] CPU: 1 PID: 9608 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 125.223644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.233001] Call Trace: [ 125.235603] dump_stack+0x1b9/0x294 [ 125.239250] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.244452] ? perf_trace_lock+0x900/0x900 [ 125.248700] ? lock_repin_lock+0x410/0x410 [ 125.252947] should_fail.cold.4+0xa/0x1a [ 125.257019] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.262129] ? lock_downgrade+0x8e0/0x8e0 [ 125.266291] ? graph_lock+0x170/0x170 [ 125.270106] ? find_held_lock+0x36/0x1c0 [ 125.274183] ? __lock_is_held+0xb5/0x140 [ 125.278273] ? check_same_owner+0x320/0x320 [ 125.282607] ? rcu_note_context_switch+0x710/0x710 [ 125.287553] should_failslab+0x124/0x180 [ 125.291626] __kmalloc+0x2c8/0x760 [ 125.295177] ? lockdep_init_map+0x9/0x10 [ 125.299250] ? debug_mutex_init+0x2d/0x60 [ 125.303405] ? __list_lru_init+0xcf/0x7b0 [ 125.307563] __list_lru_init+0xcf/0x7b0 [ 125.311547] ? list_lru_destroy+0x4c0/0x4c0 [ 125.315871] ? __raw_spin_lock_init+0x1c/0x100 [ 125.320457] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.325479] ? __lockdep_init_map+0x105/0x590 [ 125.329989] ? lockdep_init_map+0x9/0x10 [ 125.334057] sget_userns+0x6d9/0xf20 [ 125.337781] ? kill_litter_super+0x90/0x90 [ 125.342027] ? ns_test_super+0x50/0x50 [ 125.345922] ? destroy_unused_super.part.9+0x100/0x100 [ 125.351209] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 125.355803] ? kasan_check_write+0x14/0x20 [ 125.360047] ? do_raw_spin_lock+0xc1/0x200 [ 125.364296] ? blkdev_get+0xc0/0xb30 [ 125.368018] ? cap_capable+0x1f9/0x260 [ 125.371920] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.377466] ? security_capable+0xa4/0xd0 [ 125.381625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.387166] ? ns_capable_common+0x13f/0x170 [ 125.391573] ? kill_litter_super+0x90/0x90 [ 125.395813] sget+0x10b/0x150 [ 125.398911] ? ns_test_super+0x50/0x50 [ 125.402790] mount_bdev+0x111/0x3e0 [ 125.406412] ? fuse_get_root_inode+0x190/0x190 [ 125.410984] fuse_mount_blk+0x34/0x40 [ 125.414774] mount_fs+0xae/0x328 [ 125.418137] vfs_kern_mount.part.34+0xd4/0x4d0 [ 125.422712] ? may_umount+0xb0/0xb0 [ 125.426341] ? _raw_read_unlock+0x22/0x30 [ 125.430476] ? __get_fs_type+0x97/0xc0 [ 125.434356] do_mount+0x564/0x3070 [ 125.437894] ? copy_mount_string+0x40/0x40 [ 125.442120] ? rcu_pm_notify+0xc0/0xc0 [ 125.446005] ? copy_mount_options+0x5f/0x380 [ 125.450416] ? rcu_read_lock_sched_held+0x108/0x120 [ 125.455425] ? kmem_cache_alloc_trace+0x616/0x780 [ 125.460269] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 125.465810] ? _copy_from_user+0xdf/0x150 [ 125.469951] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.475477] ? copy_mount_options+0x285/0x380 [ 125.479966] ksys_mount+0x12d/0x140 [ 125.483583] SyS_mount+0x35/0x50 [ 125.486932] ? ksys_mount+0x140/0x140 [ 125.490721] do_syscall_64+0x29e/0x9d0 [ 125.494598] ? vmalloc_sync_all+0x30/0x30 [ 125.498738] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.503240] ? finish_task_switch+0x1ca/0x820 [ 125.507727] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.512656] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.517574] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.522926] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.527757] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.532932] RIP: 0033:0x4552d9 [ 125.536105] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 125.543802] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:24:48 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0x5ad8e963, 0x5, 0x40, 0x3}) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) ioctl(r0, 0x227b, &(0x7f0000d27862)) 2018/04/06 11:24:48 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000f90600004003000000450001070000001419002100e3ff010007000012020000080000e10c00f41ee400", 0x39}], 0x1) pread64(r0, &(0x7f0000000040)=""/8, 0x8, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x7b, @loopback=0x7f000001, 0x4e20, 0x2, 'ovf\x00', 0x1, 0xffff, 0x60}, 0x2c) 2018/04/06 11:24:48 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000001a00)={0x8000000000000000}) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x78, 0x400) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000040)=0x3) 2018/04/06 11:24:48 executing program 7 (fault-call:2 fault-nth:2): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:48 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) [ 125.551054] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 125.558308] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 125.565559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 125.572813] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 125.594662] netlink: 'syz-executor6': attribute type 33 has an invalid length. 2018/04/06 11:24:48 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:48 executing program 5 (fault-call:1 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:48 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1fc00000, 0x444400) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xcb4) 2018/04/06 11:24:48 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ptrace$peek(0x2, r2, &(0x7f0000000200)) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x6000) epoll_pwait(r3, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x2, &(0x7f0000000140)={0x586}, 0x8) recvmmsg(r3, &(0x7f0000000bc0)=[{{&(0x7f0000000240)=@pppol2tpin6, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/35, 0x23}, {&(0x7f0000000300)=""/213, 0xd5}, {&(0x7f0000000400)=""/1, 0x1}], 0x3, &(0x7f0000000580)=""/163, 0xa3, 0x9}, 0x4}, {{&(0x7f0000000480)=@pppol2tpv3in6, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000640)=""/75, 0x4b}, {&(0x7f00000006c0)=""/59, 0x3b}, {&(0x7f0000000700)=""/230, 0xe6}, {&(0x7f0000000800)=""/66, 0x42}, {&(0x7f0000000880)=""/36, 0x24}, {&(0x7f00000008c0)=""/84, 0x54}, {&(0x7f0000000940)=""/229, 0xe5}, {&(0x7f0000000a40)=""/159, 0x9f}], 0x8, &(0x7f0000000b80)=""/57, 0x39, 0x1000}, 0x1f}], 0x2, 0x40010000, 0x0) accept4(r1, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x0) syz_mount_image$hfs(&(0x7f0000000c40)='hfs\x00', &(0x7f0000000c80)='./file0\x00', 0x1f, 0x6, &(0x7f0000001040)=[{&(0x7f0000000cc0)="260810c2fb7fe5236f86ed39fc1e7ec698232892b710985818473d254018c40ddc5351bbb0b1e18be19f80cd224771922907021ebcc7c903142546ce90772faf14a13f2c2c95198c7cffdc93afd501f068e94ed7130e234f50092511a776b8521e08ab1cc36c4a5a385af0e253d12eaa10ff22313f9840f7d1bf99a72c16b81c4844ad5adbe331009d5c7821df581bf5559bd5cf14fc8713b4747f1aa11c9fda88fb60", 0xa3, 0x100000001}, {&(0x7f0000000d80)="84c2ebf24ea52109c00d11fb1572097afb27925faaeaaba1294c4a13bb47adbaf531a80b7a5ba4ceb1cc5e4cb9501da6c7174f146e269ba14e64466535147f60fd2216f51e6205c70b3eca2dd709677a1da9a337bfadcb275c2b65a129f05ca61fe385db0738aeea29702f7128a87b0e185379444b237bf180666beb0e2652880c3b9c9f99bc624198cc910420956a23ce58dcba27cee3a35cf0fcdd60eed396c32cdd3dd2546f7871b67aab6e629b71a12dd9a1107f9d4e1f209feda086fccd2e6ae93dfa3aad1bca671e1cdd29f9c9b3925c9f79d1cc44f29b97", 0xdb, 0x5}, {&(0x7f0000000e80)="2ad22da5ea4c23bb32986239e2405f61fa3ae6b04873e50b3bcaa505f6e6e07e056fea4a576f1e4d499c8afd60e69d38d7dc803139badbb936d3f6043593e154ad93eff31cf3d8d6aa89815285cc6a1c55e2d22b7ebff080603049f6eb2936cede102e871390e3c4dc1bd4a896a718e5e03d35d6bf686534fd6ea2b31f74d196b5b77752e35fa1895d659e4530fe85c5ff30fd7c58602f41dbad7b09631a62cd5b4a9daf9fa6606d1f19bf259cc629bd89", 0xb1, 0x8001}, {&(0x7f0000000f40)="84d56c9fbd24e81dd255459a76109ac341d43dc00966ae3e878063db643174f09c9d1af450d46dbfab9f3934a830052fb8f706e8c4220d462ef71a", 0x3b, 0x5}, {&(0x7f0000000f80)="a9fd7da9c6ebfb03eec880d4ea01b9659ae8aaa30cbe29598242462a784f504c25de38bfd40f37fb2b4f9a964af8195f19f60e1cf888f5bec10853038be1ba93f6c35751c9f00906", 0x48, 0x5}, {&(0x7f0000001000)="5276cac8c4ce3a0e6b66b03737c94eb3b9db891eaefdee497471d7", 0x1b, 0x4}], 0x200000, &(0x7f0000001200)=ANY=[@ANYBLOB="66696c655f756d61736b3d312c696f636861727365743d6b6f69382d752c747970653d2bdbd1d32c696f636861727365743d69738f1f78dd392d31342c7569643d32372c676936695bdfd319dace8b643d387b3778383715372cf2ffd6711fbc21055b4ca97f585d75696f63686172961d743d69736f383835392d352c696f636861727365743d63703835352c00c2d33cff656bc49a66294a34198eb812c68da2a362c44596026828e604f624355c80693e68a0771fc7b62abdac2430dbfd97c589bc4166389c672cd7b1bf9b2fc9fbba8879aa6001e9d80cabece8b66b980700a0f3db4a627232b8"]) [ 125.686889] netlink: 'syz-executor6': attribute type 33 has an invalid length. 2018/04/06 11:24:48 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:48 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x3, 0x3, [0x5, 0x3f, 0x3]}, &(0x7f0000000100)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x3ff, @dev={0xfe, 0x80, [], 0xf}, 0x101}}, [0x3, 0x2, 0x100000001, 0x3, 0x8, 0x0, 0x4, 0x7, 0x1f, 0x4, 0x1, 0xfffffffffffffff8, 0x3, 0x0, 0x9]}, &(0x7f0000000240)=0x100) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'gre0\x00', 0x0}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000000)={0x1f, r3}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r4, &(0x7f0000000340)="d44d3e4ce674", 0x6) 2018/04/06 11:24:49 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0xb39, 0x0) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:49 executing program 1: clock_gettime(0x0, &(0x7f0000000080)) clock_nanosleep(0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000040)) 2018/04/06 11:24:49 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0xb, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 125.912506] hfs: unable to change iocharset [ 125.916964] hfs: unable to parse mount options [ 125.930755] FAULT_INJECTION: forcing a failure. [ 125.930755] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 125.943070] CPU: 0 PID: 9659 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 125.949847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.959224] Call Trace: [ 125.961840] dump_stack+0x1b9/0x294 [ 125.965502] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.970728] ? debug_check_no_locks_freed+0x310/0x310 [ 125.975953] should_fail.cold.4+0xa/0x1a [ 125.980048] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.985180] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 125.990316] ? debug_check_no_locks_freed+0x310/0x310 [ 125.995535] ? perf_tp_event+0xc30/0xc30 [ 125.999632] ? memset+0x31/0x40 [ 126.002940] ? perf_trace_lock_acquire+0x4f1/0x980 2018/04/06 11:24:49 executing program 1: clock_nanosleep(0x2, 0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f0000000000)) 2018/04/06 11:24:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x8, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:49 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 126.007911] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.013465] ? should_fail+0x21b/0xbcd [ 126.017383] __alloc_pages_nodemask+0x34e/0xd70 [ 126.022085] ? __alloc_pages_slowpath+0x2dc0/0x2dc0 [ 126.027135] ? find_held_lock+0x36/0x1c0 [ 126.031225] ? __lock_is_held+0xb5/0x140 [ 126.035333] ? check_same_owner+0x320/0x320 [ 126.039685] cache_grow_begin+0x72/0x6c0 [ 126.043796] kmem_cache_alloc_trace+0x6a5/0x780 [ 126.048482] ? kasan_check_write+0x14/0x20 [ 126.052739] ? do_raw_spin_lock+0xc1/0x200 [ 126.057009] sget_userns+0x1c7/0xf20 [ 126.060745] ? kill_litter_super+0x90/0x90 [ 126.065009] ? ns_test_super+0x50/0x50 [ 126.068920] ? destroy_unused_super.part.9+0x100/0x100 [ 126.074216] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 126.078911] ? kasan_check_write+0x14/0x20 [ 126.083159] ? do_raw_spin_lock+0xc1/0x200 [ 126.087420] ? blkdev_get+0xc0/0xb30 [ 126.091152] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.096715] ? cap_capable+0x1f9/0x260 [ 126.100628] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.106179] ? security_capable+0xa4/0xd0 [ 126.110346] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.115896] ? ns_capable_common+0x13f/0x170 [ 126.120335] ? kill_litter_super+0x90/0x90 [ 126.124586] sget+0x10b/0x150 [ 126.127713] ? ns_test_super+0x50/0x50 [ 126.131620] mount_bdev+0x111/0x3e0 [ 126.135262] ? fuse_get_root_inode+0x190/0x190 [ 126.139868] fuse_mount_blk+0x34/0x40 [ 126.143685] mount_fs+0xae/0x328 [ 126.147083] vfs_kern_mount.part.34+0xd4/0x4d0 [ 126.151680] ? may_umount+0xb0/0xb0 [ 126.155325] ? _raw_read_unlock+0x22/0x30 [ 126.159486] ? __get_fs_type+0x97/0xc0 [ 126.163397] do_mount+0x564/0x3070 [ 126.166964] ? copy_mount_string+0x40/0x40 [ 126.171217] ? rcu_pm_notify+0xc0/0xc0 [ 126.175139] ? copy_mount_options+0x5f/0x380 [ 126.179571] ? rcu_read_lock_sched_held+0x108/0x120 [ 126.184614] ? kmem_cache_alloc_trace+0x616/0x780 [ 126.189476] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 126.195019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.200549] ? copy_mount_options+0x285/0x380 [ 126.205042] ksys_mount+0x12d/0x140 [ 126.208663] SyS_mount+0x35/0x50 [ 126.212034] ? ksys_mount+0x140/0x140 [ 126.215832] do_syscall_64+0x29e/0x9d0 [ 126.219711] ? vmalloc_sync_all+0x30/0x30 [ 126.223850] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.228336] ? finish_task_switch+0x1ca/0x820 [ 126.232821] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.237746] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.242669] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.248036] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.252875] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.258053] RIP: 0033:0x4552d9 [ 126.261229] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 126.268928] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 126.276189] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 126.283443] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 126.290704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 126.297960] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:49 executing program 3: r0 = gettid() setpgid(0x0, r0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400, 0x8) unlinkat(r1, &(0x7f0000000180)='./file0\x00', 0x200) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x1, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={r2}, &(0x7f0000000080)=0x10070) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x29780}, 0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000000)=0x2, 0x4) 2018/04/06 11:24:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x9, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:49 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:49 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x200) pwrite64(r0, &(0x7f0000000040)="0fcfbb97314e20ed6f83dc63442846856255b09736eb08cadb6d", 0x1a, 0x3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) listen(r0, 0x8) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f00000001c0)=""/125, &(0x7f0000000240)=0x7d) write$eventfd(r0, &(0x7f0000000280)=0x2ed6, 0x8) pivot_root(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000340)={0x800, 0x400, 0xca, 0x5}, 0x8) renameat(r0, &(0x7f0000000380)='./file0\x00', r0, &(0x7f00000003c0)='./file0\x00') socket$key(0xf, 0x3, 0x2) r1 = accept$inet6(r0, 0x0, &(0x7f0000000400)) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ashmem\x00', 0x264040, 0x0) r3 = accept$inet6(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x1c) getcwd(&(0x7f0000000500)=""/197, 0xc5) connect$nfc_raw(r0, &(0x7f0000000600)={0x27, 0x1, 0x1, 0x7}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000640)={0x0, 0x7}, &(0x7f0000000680)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000006c0)={r4, 0xd2, "515f5114fffd37af7628d2aaf109a7a444bdc4fc9951f9fcd12165d2657989dbab524b2cc7d2a959feae7e1f9bb1209e395c15a777f7bbdae0a904414963f1e10ad04711e8b248541183efcd51756c5d19e380f14f2a8d49e4ed5a4743ac719687290cf05cd5b8d99aca5e319562c469fe5603c93ea5054062cbd20930465a3ac654ec274584c3953ba8b9b2d1aa39b2d54a0dfb347a768801058521366026de07c26e2e637694197f90b08400462ddcd7396c401fbf6fb9bb31eac42feb8f1818cf1185c0c057947437956abe478b4203d2"}, &(0x7f00000007c0)=0xda) statfs(&(0x7f0000000800)='./file0\x00', &(0x7f0000000840)=""/228) syz_open_dev$dmmidi(&(0x7f0000000940)='/dev/dmmidi#\x00', 0x6, 0xa01) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) dup2(r3, r5) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000980)=""/72, &(0x7f0000000a00)=0x48) unlinkat(r0, &(0x7f0000000a40)='./file0\x00', 0x200) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000a80)={0x8, 0x3, 0x8000, 0x9d, 0x7, 0xe8e8, 0x1, 0x2f3, r4}, 0x20) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000ac0)=""/236) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000c80)={0x15, 0xb2, &(0x7f0000000bc0)="7c36123452deb60228c1b48f4bdc12df78ce129afb8dc5f2afe5a7364e588ce09c1c04845e308c8d70a914a50662da0fe166d56ed1158885a4ca25fdbc86b31818ea9f710f5ecc48a13bdb61065c6447c46cb7e2ffb4d0f851b828e2c23a9a1c8d5921af1b7d82450059b7ebf49e36703c12c7eb2822abf849cc5720423a7e7961f5aac73daffac5d5d95781fc31e636b2976adc28fe0521458c9e44c638c75f8757ee4bead23ecdf464443d780e9f9ae749"}) msgget$private(0x0, 0x2) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000cc0)=""/144) [ 126.330275] hfs: unable to change iocharset [ 126.334742] hfs: unable to parse mount options 2018/04/06 11:24:50 executing program 5 (fault-call:1 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:50 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x200000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x80, 0x4, 0x8e3, 0x1, r1}, &(0x7f0000000100)=0x10) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:50 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:50 executing program 4: r0 = socket$inet(0x2, 0x1000000000001, 0x4) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @random="1ec05a3b7661"}, 0xff7ffffffffffffd, {0x2, 0xfffffffffffffffc}, 'syzkaller0\x00'}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x22000, 0x0) 2018/04/06 11:24:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x5, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:50 executing program 6: r0 = open(&(0x7f0000000200)='./file0\x00', 0x400200, 0x90) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000280)={0x3, r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0x9, 0x2000000000000060, 0x0, 0x0, 0x25dfdbfe}, 0x80}, 0x1}, 0x4) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000180)=0xc) r4 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r5 = syz_open_procfs(0x0, &(0x7f00000001c0)='coredump_filter\x00') sendfile(r5, r5, &(0x7f00000000c0), 0x10001) ioctl$int_out(r4, 0x5462, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r4, 0x40a85321, &(0x7f0000fbf000)={{0x80}, 'port0\x00'}) sched_setattr(r3, &(0x7f0000000100)={0x30, 0x0, 0x1, 0xdf, 0xe2a7, 0x0, 0x1, 0x2}, 0x0) 2018/04/06 11:24:50 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbb, 0x10000) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:50 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xffffffffffffffc1, 0x101) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x18e, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r1, 0x8947, &(0x7f0000000080)={'bond0\x00', @ifru_map={0x10001}}) [ 127.053929] FAULT_INJECTION: forcing a failure. [ 127.053929] name failslab, interval 1, probability 0, space 0, times 0 [ 127.065293] CPU: 0 PID: 9716 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 127.072068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.081441] Call Trace: [ 127.084060] dump_stack+0x1b9/0x294 [ 127.089162] ? dump_stack_print_info.cold.2+0x52/0x52 [ 127.094381] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 127.099880] should_fail.cold.4+0xa/0x1a [ 127.103975] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 127.109106] ? unwind_get_return_address+0x61/0xa0 [ 127.114064] ? __save_stack_trace+0x7e/0xd0 [ 127.118412] ? graph_lock+0x170/0x170 [ 127.122251] ? find_held_lock+0x36/0x1c0 [ 127.126342] ? __lock_is_held+0xb5/0x140 [ 127.130445] ? check_same_owner+0x320/0x320 [ 127.134791] ? rcu_note_context_switch+0x710/0x710 [ 127.139757] should_failslab+0x124/0x180 [ 127.143848] kmem_cache_alloc_trace+0x2cb/0x780 [ 127.148534] ? __kmalloc_node+0x33/0x70 [ 127.152526] ? __kmalloc_node+0x33/0x70 [ 127.156522] ? rcu_read_lock_sched_held+0x108/0x120 [ 127.161574] __memcg_init_list_lru_node+0x17c/0x2c0 [ 127.166617] ? list_lru_add+0x850/0x850 [ 127.170616] ? __kmalloc_node+0x47/0x70 [ 127.174647] __list_lru_init+0x45e/0x7b0 [ 127.178749] ? list_lru_destroy+0x4c0/0x4c0 [ 127.183092] ? __raw_spin_lock_init+0x1c/0x100 [ 127.187704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 127.192747] ? __lockdep_init_map+0x105/0x590 [ 127.197269] ? lockdep_init_map+0x9/0x10 [ 127.201359] sget_userns+0x6d9/0xf20 [ 127.205090] ? kill_litter_super+0x90/0x90 [ 127.209355] ? ns_test_super+0x50/0x50 [ 127.213260] ? destroy_unused_super.part.9+0x100/0x100 [ 127.218553] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 127.223160] ? kasan_check_write+0x14/0x20 [ 127.227409] ? do_raw_spin_lock+0xc1/0x200 [ 127.231682] ? blkdev_get+0xc0/0xb30 [ 127.235426] ? cap_capable+0x1f9/0x260 [ 127.239339] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.244887] ? security_capable+0xa4/0xd0 [ 127.249048] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.254577] ? ns_capable_common+0x13f/0x170 [ 127.258986] ? kill_litter_super+0x90/0x90 [ 127.263214] sget+0x10b/0x150 [ 127.266346] ? ns_test_super+0x50/0x50 [ 127.270228] mount_bdev+0x111/0x3e0 [ 127.273846] ? fuse_get_root_inode+0x190/0x190 [ 127.278420] fuse_mount_blk+0x34/0x40 [ 127.282212] mount_fs+0xae/0x328 [ 127.285577] vfs_kern_mount.part.34+0xd4/0x4d0 [ 127.290153] ? may_umount+0xb0/0xb0 [ 127.293774] ? _raw_read_unlock+0x22/0x30 [ 127.297917] ? __get_fs_type+0x97/0xc0 [ 127.301803] do_mount+0x564/0x3070 [ 127.305342] ? copy_mount_string+0x40/0x40 [ 127.309567] ? rcu_pm_notify+0xc0/0xc0 [ 127.313454] ? copy_mount_options+0x5f/0x380 [ 127.317852] ? rcu_read_lock_sched_held+0x108/0x120 [ 127.322862] ? kmem_cache_alloc_trace+0x616/0x780 [ 127.327711] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 127.333241] ? copy_mount_options+0x285/0x380 [ 127.337744] ksys_mount+0x12d/0x140 [ 127.341370] SyS_mount+0x35/0x50 [ 127.344729] ? ksys_mount+0x140/0x140 [ 127.348528] do_syscall_64+0x29e/0x9d0 [ 127.352414] ? vmalloc_sync_all+0x30/0x30 [ 127.356554] ? _raw_spin_unlock_irq+0x27/0x70 [ 127.361052] ? finish_task_switch+0x1ca/0x820 [ 127.365545] ? syscall_return_slowpath+0x5c0/0x5c0 [ 127.370471] ? syscall_return_slowpath+0x30f/0x5c0 [ 127.375399] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 127.380777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 127.385621] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 127.390804] RIP: 0033:0x4552d9 [ 127.393983] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/06 11:24:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x10, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:50 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = dup(0xffffffffffffff9c) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000140)={'icmp\x00'}, &(0x7f0000000180)=0x1e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0x4}}, [0x6, 0x5, 0x4, 0x9, 0x10000, 0xffffffff, 0x7fffffff, 0x8, 0x200, 0x7, 0x4, 0x7, 0x8, 0x7, 0x7f]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r1, 0x4) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000000)) 2018/04/06 11:24:50 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x3e424ab76e428fed) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000280)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000440)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f00000002c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00000001c0)="06b6a2e0c1491ebca941179ecfef1ab1e645692b52d3406409682eb61e3292a042b6cfbcfe14a72bfaa464a077e86ff7a39a53344a88031fbad6e148427191b73aea38aff9824d2e0085c58780640443b07fc750b18f980f178982c185d3ee33f92bb3a10085c6f8d31509f7f461f6f7f92b577cbe7a44c57ede58bd7a7146a11161", 0x82, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000016c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154ad18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b7d000000000000000000000000000000944532ac438b9f01ea522dedc650e312ebe64174f6d00f0e0936ab5c32b6d1ad0cca2f7f1a1866b2d1dfb3a534f53a8cef58fb40d5185858d27893fde812332074adf354c22f648bdb28777dcba20aa02339854f92857c830f1292f45b89f183f5b351ced61cc8b66718", 0x2f7, 0x91, &(0x7f0000e66000)={0x2, 0x3, @rand_addr}, 0x10) readv(r1, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x97b}]}, 0x10) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000140)="8d", 0x1}], 0x1) 2018/04/06 11:24:50 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:50 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000005c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)={0x14, r1, 0x1, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7fff, 0x0, 0x2, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000080)={0x8001, r3, 0x10001, 0x51e}) [ 127.401689] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 127.408953] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 127.416208] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 127.423463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 127.430718] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:50 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000400)={'yam0\x00', 0xfffffffffffffff8}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r3, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:50 executing program 1: clock_nanosleep(0x2, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:24:50 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x6, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:51 executing program 5 (fault-call:1 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:51 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x4000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x76, "929bd8b34c5413ee19de33a210a29d2e6b4f87d5978f146a0177aeb99d856fd57d4ccfe7abcabe9d0db7389f2542ff65c71087765db47d7398c3f1443dda6bfb373c0ba296d51b286bb57bbfdfb62f771727d3adf70b85c1ddfe7bde11a75304045adbe38945bff277063e9993a2236e93f5458a78ad"}, &(0x7f00000000c0)=0x7e) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xb5}}}, 0x84) 2018/04/06 11:24:51 executing program 6: r0 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x2, 0x8001) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000240)) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x5) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r3) r5 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) syncfs(r2) keyctl$update(0x2, r5, &(0x7f0000000340)="df02754677212dfc3e2acc26fdc3ffa64813da494137ff75e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6747c23063e51c71baa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1381e6d50986cd98a5c44ac0e78c1140f4c242ed9dcd7e500e823efc375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb1", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f00000000c0)={'sha256-generic\x00'}}) 2018/04/06 11:24:51 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:51 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0xd, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000001b40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000001bc0)=0x80) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000017c0)=0x0) fstat(r0, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001880)='./file0\x00', &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000019c0)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001700)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="8836c9d2334116e75eb0019b8a13e884dff055a3098640dbc0deadae858965518f3614a09a03d62bf4d4056f71f4ee18bf3f83c95d9b45b76869ae41dd0b7f7468e1bab8b70648617abf9ec8c941d35548a73b3cc381e3d473f33b8fdbfcf173acc06e28d0d276c32b1945e772cc1189e30686fd5bd42ca0cc5a2dbc987ae78cf448a7ff74e2135adcdceed3a4a597626b34b90a2f21882343e479473539d93c737c263180efa39796", 0xa9}, {&(0x7f00000012c0)="7eec04c2a3fe990b919d3a98fc0fb494cc133f1c45a28de2ef32731cf4ccacf30051d4c60750f484f9c4d2d4e4920edda15ff05b0ea9b4fa38468232d277619672cbe36686c3959bf9f83153f8b814d7ae690e60721df3d5bd61bb00e1d7465225d085df9c912e7f17e1050cace10e67e3ad9793c1cb506f028b6b4755c339b3312d5f832495ad6f4ff04986c6ea93fb6f695527a0d25901ddac8d2d687c36f2b5c95f8874ad244e61ab690a1754ccf7ba7ff774", 0xb4}, {&(0x7f0000001380)="6a6c3ae897b53abe1d49efffc802605e1703da892079a64651dca8f2f9ea514412fdc77097b3f19a572f38c0c08eaec454dc64acc9fa1339fc09352055996b4cc838b5baa36eb9d04fc0d3a7b845877286d6d274fcd11fda2f1d3150957699c1ccf891d77d62eb9e9c1b0d6ba121942ca600175f99ab3f3c70da9749213b9991b9ae8b9a2d6a6bd12f9049b31e75071627d16227897de3686fcceea5a795e22f8e3d9c28a856df", 0xa7}, {&(0x7f0000001440)="dee32734a69083f88718eb3a1c85134a9371dc7d98431994d91a91b6c3037cef717271ab0777d823ad31aa52e4ac2aab3c6b9bb45ae005fe010ad4436fad5faeefd0bf2ecf6b85974b7c55eab511b0593aedf5950810aa76f782a2c15069c8556881cd687b5489fc0e76c1287375186bcccf786419919673b89dde5f4c", 0x7d}, {&(0x7f00000014c0)="4bc04e9ce011a990c8db5b62b54f1b5b49990d443f34f68f7f0c936af42a75d2d8c4d376f3aae1138704fc369d77e2ac0bdf9cd0982bf247e0aea7a4ebc0fc381f168ffd611f599f47c95466031d2f45cc59b388532d15dcd3a674fa73f3881b2b447e3de084a7ce4ac4ddad2350ad504a77c6838d5be9833c58", 0x7a}, {&(0x7f0000001540)="ca2013d01dedb8f2684a947c3b1fdbd7c0a566935f4af222447a491e66e8b98b082ee931064ae545a385e8389e8d9ded659b55115a91d162cdbab02cd35bf3b4dd255b0ec11d074f023b1d75a0f7fa3b28", 0x51}, {&(0x7f00000015c0)="c2365d58de20a1ed5f5a55ad3855cb8c57027e0b72d432993f298ed987ae6d327830391519602947", 0x28}, {&(0x7f0000001600)="ff99e1087e36afcb9dfa2efc89af3f05c2a8e76425360176bb2aa3c380e40292a688e8901dcb524dff636ccdb3e11bdee0b7fd750c7f42c99244caeb8c514c80c2ed94ebd735fff6fade64d2f88a094bbb37c71d92064e15c70888e7b2646b9c0f39eb19f4b887750519741601f269b838523ef4862d84256064d3d64cd06f06ff7e801cdc20fd111d1e7ec814cd705a0fcd4e23eafb42ed4e3e4e69010c6074cdf7593aac4403ae6db69343d8a6ef1e7d475237476b5a0b9e9406803c16a2e62a28ca57d16c85a2a444efd7d4d0d7fd35827d31c18ecbdaafc3aee5e46babb23d1fa3920707a6a01a858d85b025e6e67340e755dbdfd7eb", 0xf8}], 0x9, &(0x7f0000001940)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x60, 0x40000}, 0x40) syncfs(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r5, 0x2284, &(0x7f0000000040)) 2018/04/06 11:24:51 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x3e424ab76e428fed) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000280)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000440)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f00000002c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00000001c0)="06b6a2e0c1491ebca941179ecfef1ab1e645692b52d3406409682eb61e3292a042b6cfbcfe14a72bfaa464a077e86ff7a39a53344a88031fbad6e148427191b73aea38aff9824d2e0085c58780640443b07fc750b18f980f178982c185d3ee33f92bb3a10085c6f8d31509f7f461f6f7f92b577cbe7a44c57ede58bd7a7146a11161", 0x82, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000016c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154ad18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b7d000000000000000000000000000000944532ac438b9f01ea522dedc650e312ebe64174f6d00f0e0936ab5c32b6d1ad0cca2f7f1a1866b2d1dfb3a534f53a8cef58fb40d5185858d27893fde812332074adf354c22f648bdb28777dcba20aa02339854f92857c830f1292f45b89f183f5b351ced61cc8b66718", 0x2f7, 0x91, &(0x7f0000e66000)={0x2, 0x3, @rand_addr}, 0x10) readv(r1, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x97b}]}, 0x10) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000140)="8d", 0x1}], 0x1) 2018/04/06 11:24:51 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$dmmidi(&(0x7f00000003c0)='/dev/dmmidi#\x00', 0x0, 0x301000) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) [ 128.580339] FAULT_INJECTION: forcing a failure. [ 128.580339] name failslab, interval 1, probability 0, space 0, times 0 [ 128.591668] CPU: 1 PID: 9766 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 128.598433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.607795] Call Trace: [ 128.610387] dump_stack+0x1b9/0x294 [ 128.614012] ? dump_stack_print_info.cold.2+0x52/0x52 [ 128.619200] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 128.624390] should_fail.cold.4+0xa/0x1a [ 128.628447] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 128.633536] ? unwind_get_return_address+0x61/0xa0 [ 128.638449] ? __save_stack_trace+0x7e/0xd0 [ 128.642758] ? graph_lock+0x170/0x170 [ 128.646548] ? find_held_lock+0x36/0x1c0 [ 128.650598] ? __lock_is_held+0xb5/0x140 [ 128.654653] ? check_same_owner+0x320/0x320 [ 128.658962] ? rcu_note_context_switch+0x710/0x710 [ 128.663882] should_failslab+0x124/0x180 [ 128.667931] kmem_cache_alloc_trace+0x2cb/0x780 [ 128.672611] ? __kmalloc_node+0x33/0x70 [ 128.676575] ? __kmalloc_node+0x33/0x70 [ 128.680543] ? rcu_read_lock_sched_held+0x108/0x120 [ 128.685548] __memcg_init_list_lru_node+0x17c/0x2c0 [ 128.690551] ? list_lru_add+0x850/0x850 [ 128.694512] ? __kmalloc_node+0x47/0x70 [ 128.698474] __list_lru_init+0x45e/0x7b0 [ 128.702522] ? list_lru_destroy+0x4c0/0x4c0 [ 128.706833] ? __raw_spin_lock_init+0x1c/0x100 [ 128.711406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 128.716409] ? __lockdep_init_map+0x105/0x590 [ 128.720892] ? lockdep_init_map+0x9/0x10 [ 128.724940] sget_userns+0x6d9/0xf20 [ 128.728639] ? kill_litter_super+0x90/0x90 [ 128.732862] ? ns_test_super+0x50/0x50 [ 128.736732] ? destroy_unused_super.part.9+0x100/0x100 [ 128.741993] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 128.746567] ? kasan_check_write+0x14/0x20 [ 128.750784] ? do_raw_spin_lock+0xc1/0x200 [ 128.755009] ? blkdev_get+0xc0/0xb30 [ 128.758717] ? cap_capable+0x1f9/0x260 [ 128.762594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.768115] ? security_capable+0xa4/0xd0 [ 128.772248] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.777771] ? ns_capable_common+0x13f/0x170 [ 128.782167] ? kill_litter_super+0x90/0x90 [ 128.786383] sget+0x10b/0x150 [ 128.789474] ? ns_test_super+0x50/0x50 [ 128.793346] mount_bdev+0x111/0x3e0 [ 128.796958] ? fuse_get_root_inode+0x190/0x190 [ 128.801525] fuse_mount_blk+0x34/0x40 [ 128.805311] mount_fs+0xae/0x328 [ 128.808668] vfs_kern_mount.part.34+0xd4/0x4d0 [ 128.813236] ? may_umount+0xb0/0xb0 [ 128.816849] ? _raw_read_unlock+0x22/0x30 [ 128.820984] ? __get_fs_type+0x97/0xc0 [ 128.824865] do_mount+0x564/0x3070 [ 128.828393] ? copy_mount_string+0x40/0x40 [ 128.832616] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 128.837356] ? retint_kernel+0x10/0x10 [ 128.841238] ? __sanitizer_cov_trace_const_cmp8+0x1/0x20 [ 128.846673] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 128.852195] ? copy_mount_options+0x285/0x380 [ 128.856677] ksys_mount+0x12d/0x140 [ 128.860292] SyS_mount+0x35/0x50 [ 128.863644] ? ksys_mount+0x140/0x140 [ 128.867429] do_syscall_64+0x29e/0x9d0 [ 128.871298] ? vmalloc_sync_all+0x30/0x30 [ 128.875432] ? _raw_spin_unlock_irq+0x27/0x70 [ 128.879913] ? finish_task_switch+0x1ca/0x820 [ 128.884395] ? syscall_return_slowpath+0x5c0/0x5c0 [ 128.889307] ? syscall_return_slowpath+0x30f/0x5c0 [ 128.894223] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 128.899575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 128.904404] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 128.909577] RIP: 0033:0x4552d9 [ 128.912749] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 128.920442] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 128.927694] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 128.934947] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 128.942199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.949469] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:52 executing program 5 (fault-call:1 fault-nth:22): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:52 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x3e424ab76e428fed) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000180), &(0x7f0000000280)=0x4) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000440)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f00000002c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00000001c0)="06b6a2e0c1491ebca941179ecfef1ab1e645692b52d3406409682eb61e3292a042b6cfbcfe14a72bfaa464a077e86ff7a39a53344a88031fbad6e148427191b73aea38aff9824d2e0085c58780640443b07fc750b18f980f178982c185d3ee33f92bb3a10085c6f8d31509f7f461f6f7f92b577cbe7a44c57ede58bd7a7146a11161", 0x82, 0x0, 0x0, 0x0) sendto$inet(r1, &(0x7f00000016c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154ad18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b7d000000000000000000000000000000944532ac438b9f01ea522dedc650e312ebe64174f6d00f0e0936ab5c32b6d1ad0cca2f7f1a1866b2d1dfb3a534f53a8cef58fb40d5185858d27893fde812332074adf354c22f648bdb28777dcba20aa02339854f92857c830f1292f45b89f183f5b351ced61cc8b66718", 0x2f7, 0x91, &(0x7f0000e66000)={0x2, 0x3, @rand_addr}, 0x10) readv(r1, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x97b}]}, 0x10) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000140)="8d", 0x1}], 0x1) 2018/04/06 11:24:52 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f0000000040)) time(&(0x7f0000000000)) 2018/04/06 11:24:52 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:52 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x11, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:52 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') lseek(r0, 0x0, 0x3) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x155, 0x0, &(0x7f0000001000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000180)={'erspan0\x00', 0x600}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000001c0)={'tunl0\x00', 0x0}) splice(r1, &(0x7f0000000200), r1, &(0x7f0000000240), 0x5, 0x5) ioctl$sock_SIOCGIFINDEX(r1, 0x8916, &(0x7f0000000140)={"6c6f3a0200", r3}) 2018/04/06 11:24:52 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000852ff1)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:52 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xe880, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000080)={0xb8f, 0xffff, 0x9, {0x0, 0x1c9c380}, 0x8, 0x401}) setsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f0000000040)=0x101, 0x4) [ 129.225996] FAULT_INJECTION: forcing a failure. [ 129.225996] name failslab, interval 1, probability 0, space 0, times 0 [ 129.237432] CPU: 0 PID: 9804 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 129.244196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.253549] Call Trace: [ 129.256144] dump_stack+0x1b9/0x294 [ 129.259773] ? dump_stack_print_info.cold.2+0x52/0x52 [ 129.264959] ? __save_stack_trace+0x7e/0xd0 [ 129.269283] should_fail.cold.4+0xa/0x1a [ 129.273338] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 129.278432] ? kasan_kmalloc+0xc4/0xe0 [ 129.282310] ? kmem_cache_alloc_trace+0x152/0x780 [ 129.287142] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 129.292322] ? __list_lru_init+0x45e/0x7b0 [ 129.296548] ? sget_userns+0x6d9/0xf20 [ 129.300448] ? graph_lock+0x170/0x170 [ 129.304240] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 129.308984] ? do_mount+0x564/0x3070 [ 129.312693] ? ksys_mount+0x12d/0x140 [ 129.316485] ? SyS_mount+0x35/0x50 [ 129.320027] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.325386] ? find_held_lock+0x36/0x1c0 [ 129.329445] ? __lock_is_held+0xb5/0x140 [ 129.333514] ? check_same_owner+0x320/0x320 [ 129.337833] ? rcu_note_context_switch+0x710/0x710 [ 129.342765] should_failslab+0x124/0x180 [ 129.346821] kmem_cache_alloc_trace+0x2cb/0x780 [ 129.351480] ? __kmalloc_node+0x33/0x70 [ 129.355444] ? __kmalloc_node+0x33/0x70 [ 129.359418] __memcg_init_list_lru_node+0x17c/0x2c0 [ 129.364431] ? list_lru_add+0x850/0x850 [ 129.368398] ? __kmalloc_node+0x47/0x70 [ 129.372371] __list_lru_init+0x45e/0x7b0 [ 129.376428] ? list_lru_destroy+0x4c0/0x4c0 [ 129.380744] ? __raw_spin_lock_init+0x1c/0x100 [ 129.385321] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 129.390329] ? __lockdep_init_map+0x105/0x590 [ 129.394818] ? lockdep_init_map+0x9/0x10 [ 129.398873] sget_userns+0x6d9/0xf20 [ 129.402579] ? kill_litter_super+0x90/0x90 [ 129.406811] ? ns_test_super+0x50/0x50 [ 129.410694] ? destroy_unused_super.part.9+0x100/0x100 [ 129.415958] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 129.420531] ? kasan_check_write+0x14/0x20 [ 129.424756] ? do_raw_spin_lock+0xc1/0x200 [ 129.428988] ? blkdev_get+0xc0/0xb30 [ 129.432700] ? cap_capable+0x1f9/0x260 [ 129.436590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.442115] ? security_capable+0xa4/0xd0 [ 129.446256] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.451782] ? ns_capable_common+0x13f/0x170 [ 129.456188] ? kill_litter_super+0x90/0x90 [ 129.460409] sget+0x10b/0x150 [ 129.463506] ? ns_test_super+0x50/0x50 [ 129.467388] mount_bdev+0x111/0x3e0 [ 129.471004] ? fuse_get_root_inode+0x190/0x190 [ 129.475590] fuse_mount_blk+0x34/0x40 [ 129.479382] mount_fs+0xae/0x328 [ 129.482744] vfs_kern_mount.part.34+0xd4/0x4d0 [ 129.487318] ? may_umount+0xb0/0xb0 [ 129.490938] ? _raw_read_unlock+0x22/0x30 [ 129.495074] ? __get_fs_type+0x97/0xc0 [ 129.498960] do_mount+0x564/0x3070 [ 129.502498] ? copy_mount_string+0x40/0x40 [ 129.506723] ? rcu_pm_notify+0xc0/0xc0 [ 129.510614] ? copy_mount_options+0x5f/0x380 [ 129.515020] ? rcu_read_lock_sched_held+0x108/0x120 [ 129.520038] ? kmem_cache_alloc_trace+0x616/0x780 [ 129.524875] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 129.530403] ? _copy_from_user+0xdf/0x150 [ 129.534546] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 129.540075] ? copy_mount_options+0x285/0x380 [ 129.544569] ksys_mount+0x12d/0x140 [ 129.548190] SyS_mount+0x35/0x50 [ 129.551546] ? ksys_mount+0x140/0x140 [ 129.555343] do_syscall_64+0x29e/0x9d0 [ 129.559218] ? vmalloc_sync_all+0x30/0x30 [ 129.563364] ? _raw_spin_unlock_irq+0x27/0x70 [ 129.567852] ? finish_task_switch+0x1ca/0x820 [ 129.572337] ? syscall_return_slowpath+0x5c0/0x5c0 [ 129.577259] ? syscall_return_slowpath+0x30f/0x5c0 [ 129.582184] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 129.587544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 129.592386] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 129.597568] RIP: 0033:0x4552d9 [ 129.600744] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 129.608443] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 129.615700] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 2018/04/06 11:24:52 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffc}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000006110002f5100000000000000000000000000950000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x4b4, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/06 11:24:52 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580), &(0x7f00000005c0)) 2018/04/06 11:24:52 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1300, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 129.622956] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 129.630212] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 129.637469] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:52 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) semget$private(0x0, 0x1, 0x361) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000340)=@ioapic) 2018/04/06 11:24:52 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:52 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:53 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000080)={0x2, r1}) [ 129.858794] QAT: Invalid ioctl [ 129.889591] QAT: Invalid ioctl 2018/04/06 11:24:53 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="020300001300000000000000fedbdf2505000600000000000a000000000000000000000000000000000000000000000000000000000000000500080000a000000a00000000000000fe8000000000000000000000000000ff00000000000200010000000000000000000000000005000500000000000a00000000000000ff0200000000000000008000000000010000000000000000"], 0x98}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x2000000000007, 0xa4600) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x1, 0x0, 0x6, 0x7f, 0x4}) ioctl$sock_bt(r1, 0x541b, &(0x7f0000000080)="c862faa34ee278e79d41de1a869f568a7fe5601ce0997154592dd9fdca5f28c68fb94dd6aa3e32b06231834df7a4186b5a10b1b5fe127d75fedf96c16c8367015f12eb703d327290b9e012ef244e7723ccaa1434823070db42336c0a1b69b531e664b52c72d12a2701d63d6c90097a7b111309ca72de385049f82c8f88670cbd75c3a2bc748db43304f9f87e579f31f15bde9b07a8eba338e0cb0f64fd150fe09e7535dfb14b9c5118f508eed2e7421f8eb5") 2018/04/06 11:24:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0xa, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:53 executing program 4: socketpair$ax25(0x3, 0x7, 0xf3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000200)=@ioapic) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f00000001c0)={r5, 0x100000000000001c}) close(r4) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000002ff0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x9}, {}, {}, {}, {}, {}, {0x0, 0x7}, {}, {}, {0x0, 0x6be}, {}, {}, {}, {0x0, 0x8001}, {}, {0x9, 0x0, 0x0, [], 0xfff}, {}, {}, {}, {0x0, 0x0, 0x3}, {}, {}, {0x0, 0x0, 0x96d}]}) 2018/04/06 11:24:53 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:53 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:53 executing program 5 (fault-call:1 fault-nth:23): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:53 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x77359400}, &(0x7f00000005c0)) r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80000) recvmmsg(r0, &(0x7f0000002f80)=[{{&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/121, 0x79}, {&(0x7f0000000240)=""/170, 0xaa}], 0x3, &(0x7f0000000340)=""/37, 0x25, 0x496}, 0x7fff}, {{&(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000400)}, {&(0x7f0000000440)=""/166, 0xa6}, {&(0x7f0000000500)=""/24, 0x18}], 0x3, &(0x7f0000000600)=""/157, 0x9d, 0x8}}, {{&(0x7f00000006c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/211, 0xd3}, {&(0x7f0000001840)=""/107, 0x6b}, {&(0x7f00000018c0)=""/89, 0x59}, {&(0x7f0000001940)=""/122, 0x7a}], 0x5, &(0x7f0000001a40)=""/202, 0xca, 0x6}, 0x1}, {{0x0, 0x0, &(0x7f0000002f00)=[{&(0x7f0000001b40)=""/84, 0x54}, {&(0x7f0000001bc0)=""/16, 0x10}, {&(0x7f0000001c00)=""/16, 0x10}, {&(0x7f0000001c40)=""/76, 0x4c}, {&(0x7f0000001cc0)=""/178, 0xb2}, {&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/216, 0xd8}, {&(0x7f0000002e80)=""/122, 0x7a}], 0x8, 0x0, 0x0, 0x101}, 0xbfc2}], 0x4, 0x40, &(0x7f0000003080)) 2018/04/06 11:24:53 executing program 3: syz_emit_ethernet(0x1, &(0x7f0000000d00)=ANY=[@ANYBLOB="ffffffff00080006040000aaaaaaaaaa154a1414bbaaaaaaacaaaa000000000000000000000000000000ec817b9d6d82df082e5ce6085846c873c5c36e01fb65d62336bab9d084f4f8b975dee0caa3b8d5c3aa454f2d7b9431552649ef5f"], &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000100)=0x1ff) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="010000000000000002004e22e0000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000002004e23ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e22e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ac1414bb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x490) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000cc0)={'ip6gre0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000780)={@dev, @remote}, &(0x7f00000007c0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x4b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000000200), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x6c, 0x22ff, 'vlan0\x00', 'irlan0\x00', 'gretap0\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0x0, 0xff, 0xff], 0xd0, 0xd0, 0x100, [@arp={'arp\x00', 0x38, {{0x30f, 0x2, 0x9, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, @rand_addr=0x7, 0xffffffff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x24, 0x62}}}]}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}, {{{0x0, 0x10, 0xf7, 'rose0\x00', 'teql0\x00', 'ip6_vti0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], 0x70, 0xa0, 0xd8}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x5}}}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffd0, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x8, 0xa00, 'irlan0\x00', 'nr0\x00', 'teql0\x00', 'syz_tun\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0xe8, 0x218, 0x248, [@ip6={'ip6\x00', 0x50, {{@remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, [0x0, 0x0, 0x0, 0xff000000], [0xffffffff, 0xffffffff, 0xffffff00], 0x1, 0x84, 0x4, 0x20, 0x4e23, 0x4e20, 0x4e20, 0x4e22}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x927, 'system_u:object_r:getty_exec_t:s0\x00'}}}]}, @common=@STANDARD={'\x00', 0x8}}]}]}, 0x528) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) 2018/04/06 11:24:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0xc, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:53 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x400, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00022cbd70000000000000000000200001000c0006006c626c6300000000080006006f7666000800080000000000"], 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x80) [ 130.061460] 8021q: VLANs not supported on lo 2018/04/06 11:24:53 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:53 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) [ 130.132836] 8021q: VLANs not supported on lo [ 130.150989] FAULT_INJECTION: forcing a failure. [ 130.150989] name failslab, interval 1, probability 0, space 0, times 0 [ 130.162360] CPU: 1 PID: 9865 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 130.169125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.178492] Call Trace: [ 130.181101] dump_stack+0x1b9/0x294 [ 130.184751] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.189957] ? __save_stack_trace+0x7e/0xd0 [ 130.194306] should_fail.cold.4+0xa/0x1a [ 130.198386] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.203502] ? kasan_kmalloc+0xc4/0xe0 [ 130.207409] ? kmem_cache_alloc_trace+0x152/0x780 [ 130.212266] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 130.217470] ? __list_lru_init+0x45e/0x7b0 [ 130.221714] ? sget_userns+0x6d9/0xf20 [ 130.225606] ? sget+0x10b/0x150 [ 130.228903] ? graph_lock+0x170/0x170 [ 130.232714] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.237483] ? do_mount+0x564/0x3070 [ 130.241206] ? ksys_mount+0x12d/0x140 [ 130.245021] ? SyS_mount+0x35/0x50 [ 130.248589] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.253974] ? find_held_lock+0x36/0x1c0 [ 130.258062] ? __lock_is_held+0xb5/0x140 [ 130.262149] ? check_same_owner+0x320/0x320 [ 130.266492] ? rcu_note_context_switch+0x710/0x710 [ 130.271442] should_failslab+0x124/0x180 [ 130.275526] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.280213] ? __kmalloc_node+0x33/0x70 [ 130.284199] ? __kmalloc_node+0x33/0x70 [ 130.288193] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.293229] __memcg_init_list_lru_node+0x17c/0x2c0 [ 130.298265] ? list_lru_add+0x850/0x850 [ 130.302256] ? __kmalloc_node+0x47/0x70 [ 130.306256] __list_lru_init+0x45e/0x7b0 [ 130.310338] ? list_lru_destroy+0x4c0/0x4c0 [ 130.314670] ? __raw_spin_lock_init+0x1c/0x100 [ 130.319266] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.324298] ? __lockdep_init_map+0x105/0x590 [ 130.328818] ? lockdep_init_map+0x9/0x10 [ 130.332892] sget_userns+0x6d9/0xf20 [ 130.336617] ? kill_litter_super+0x90/0x90 [ 130.340869] ? ns_test_super+0x50/0x50 [ 130.344768] ? destroy_unused_super.part.9+0x100/0x100 [ 130.350080] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 130.354684] ? kasan_check_write+0x14/0x20 [ 130.358939] ? do_raw_spin_lock+0xc1/0x200 [ 130.363188] ? blkdev_get+0xc0/0xb30 [ 130.366899] ? cap_capable+0x1f9/0x260 [ 130.370782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.376304] ? security_capable+0xa4/0xd0 [ 130.380441] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.385966] ? ns_capable_common+0x13f/0x170 [ 130.390365] ? kill_litter_super+0x90/0x90 [ 130.394590] sget+0x10b/0x150 [ 130.397687] ? ns_test_super+0x50/0x50 [ 130.401562] mount_bdev+0x111/0x3e0 [ 130.405176] ? fuse_get_root_inode+0x190/0x190 [ 130.409744] fuse_mount_blk+0x34/0x40 [ 130.413533] mount_fs+0xae/0x328 [ 130.416891] vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.421460] ? may_umount+0xb0/0xb0 [ 130.425079] ? _raw_read_unlock+0x22/0x30 [ 130.429212] ? __get_fs_type+0x97/0xc0 [ 130.433093] do_mount+0x564/0x3070 [ 130.436623] ? copy_mount_string+0x40/0x40 [ 130.440846] ? rcu_pm_notify+0xc0/0xc0 [ 130.444725] ? copy_mount_options+0x5f/0x380 [ 130.449127] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.454131] ? kmem_cache_alloc_trace+0x616/0x780 [ 130.458963] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 130.464494] ? _copy_from_user+0xdf/0x150 [ 130.468635] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.474161] ? copy_mount_options+0x285/0x380 [ 130.478656] ksys_mount+0x12d/0x140 [ 130.482275] SyS_mount+0x35/0x50 [ 130.485632] ? ksys_mount+0x140/0x140 [ 130.489427] do_syscall_64+0x29e/0x9d0 [ 130.493306] ? vmalloc_sync_all+0x30/0x30 [ 130.497444] ? _raw_spin_unlock_irq+0x27/0x70 [ 130.501926] ? finish_task_switch+0x1ca/0x820 [ 130.506409] ? syscall_return_slowpath+0x5c0/0x5c0 [ 130.511327] ? syscall_return_slowpath+0x30f/0x5c0 [ 130.516246] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 130.521599] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 130.526443] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.531620] RIP: 0033:0x4552d9 [ 130.534795] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 130.542491] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 130.549746] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 130.557001] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 130.564263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 130.571520] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:53 executing program 5 (fault-call:1 fault-nth:24): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:53 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = memfd_create(&(0x7f0000000000)='^-selinux\x00', 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/06 11:24:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0xf, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:53 executing program 4: syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) recvfrom$inet(r0, &(0x7f0000000180)=""/230, 0xe6, 0x20, &(0x7f0000000280)={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xc4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x0) getpeername$packet(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000340)=0x14) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200011}, 0xc, &(0x7f0000000100)={&(0x7f0000000380)=@bridge_newneigh={0x0, 0x1c, 0x9, 0x70bd2c, 0x25dfdbfd, {0x1e, 0x0, 0x0, r2, 0x0, 0x2, 0x1}, [@NDA_LINK_NETNSID={0x0, 0xa, 0x5}, @NDA_DST_IPV4={0x0, 0x1, @multicast1=0xe0000001}, @NDA_DST_MAC={0x0, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, @NDA_LINK_NETNSID={0x0, 0xa, 0xffff}, @NDA_VNI={0x0, 0x7, 0xffffffff}]}, 0x7}, 0x1, 0x0, 0x0, 0x10}, 0x20008805) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f00000002c0)='bond0\x00') syz_open_dev$admmidi(&(0x7f0000251000)='/dev/admmidi#\x00', 0x0, 0x0) 2018/04/06 11:24:53 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = eventfd2(0x0, 0x0) r4 = eventfd2(0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000000)={'syzkaller1\x00'}) r6 = fcntl$dupfd(r4, 0x406, r4) fcntl$getownex(r3, 0x10, &(0x7f0000000440)={0x0, 0x0}) lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getgid() r10 = getpgid(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f0000000840)={{{@in, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000940)=0xe8) fstat(r1, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002dc0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000002e00)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000002f00)=0xe8) getresgid(&(0x7f0000002f40), &(0x7f0000002f80), &(0x7f0000002fc0)=0x0) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000003000)=0x0) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000003040)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000003140)=0xe8) r18 = getegid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003380)=0x0) r20 = getuid() r21 = getegid() r22 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000033c0)={{{@in=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f00000034c0)=0xe8) getresgid(&(0x7f0000003500), &(0x7f0000003540), &(0x7f0000003580)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000035c0)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000003600)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000003700)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000003740)={0x0, 0x0, 0x0}, &(0x7f0000003780)=0xc) r28 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f00000037c0)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f00000038c0)=0xe8) r30 = getgid() r31 = getpgid(0xffffffffffffffff) lstat(&(0x7f0000003900)='./file0\x00', &(0x7f0000003940)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000039c0)='./file0\x00', &(0x7f0000003a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000004100)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004140)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000004240)=0xe8) stat(&(0x7f0000004280)='./file0\x00', &(0x7f00000042c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000004340)={0x0}, &(0x7f0000004380)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000043c0)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000044c0)=0xe8) lstat(&(0x7f0000004500)='./file0\x00', &(0x7f0000004540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f00000045c0)={0x0, 0x0}) lstat(&(0x7f0000004600)='./file0\x00', &(0x7f0000004640)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000046c0)='./file0\x00', &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r43 = fcntl$getown(r3, 0x9) r44 = geteuid() r45 = getgid() r46 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004c80)={{{@in=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000004d80)=0xe8) getresgid(&(0x7f0000004dc0), &(0x7f0000004e00), &(0x7f0000004e40)=0x0) r49 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000004e80)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000004f80)=0xe8) r51 = getgid() r52 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000004fc0)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f00000050c0)=0xe8) r54 = getgid() fcntl$getownex(r3, 0x10, &(0x7f0000005100)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005140)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000005240)=0xe8) fstat(r0, &(0x7f0000005280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r6, &(0x7f0000005400)=[{&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000000400), 0x0, &(0x7f0000000540)=[@rights={0x20, 0x1, 0x1, [r1, r4, r4]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x4}, {&(0x7f0000000580)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000600)="7d01d09a39d36d2355f2fb895d0720d3cf78877818354f35724dfd5e343421077a28ab566f2bc1a1c8ef704ae96f565b370abedf31fe8db08aa80dc9ceab643e0286df8bcb2736522b65cbbaf76588881d9927477429911fdc39437199a4fadabeab18d19f6d079d0b1d89b6e2be1290ad79184386db1c4c1b98f2dbe78fb9c180609adf1fb7c91e874b3dcf1b4b642861f957301ecef922837530ac40611ed48ddd18320d946cc610b322cd6fed92b9cbe118af79b187c50399f4f8dcf080dab9c2c1fb92a1d6d4d7b8c0884c86f03090a85857984e3f42c3b577812a317b2e253bc090a2425abdf2a4783bc99310c9e4fdbffefab328b9", 0xf8}, {&(0x7f0000000700)="8481d2ed931214c7496b4a18211ec92aa128a6f6897dd7b55219936663f58b61af704dffc3956184ac8b7111b4a7d5a33e583dd03bc9f31d608b217f90beb6d7cf0ebf1e4e07a6d35bd7d539ec6097ccc79c7f74493776c011a6b688ca22c3e5c04ed6799394f7c5db8838543645e2a00dee641770946c87bada5a01ff6df2dd030092a5f03513bfa12e2095b0430ff5f8c7cd", 0x93}, {&(0x7f00000007c0)="a425cc415ef6f58d1aa59ecf14e41c0bfbf966cff4be106bc2df9eac75e637968ebc57d68d5d3229d99355", 0x2b}], 0x3, &(0x7f0000000a00)=[@rights={0x18, 0x1, 0x1, [r4, r0]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r4, r2, r5, r4, r5]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x8001}, {&(0x7f0000000ac0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002d40)=[{&(0x7f0000000b40)="f7667663d875b460306f099769a6b16bad79f57a3ef28cc43947dcf609b4e0fc44c2bd348584c8adafe4a7a9bf586e11514508755f61eb291147368c62f99c86ae5fb55b8a6dc638465b4a7924ac1f14bf6e1d56f64d630d7f3ef4bd888aa893dfff4222861febbc17de2a061ba3c75d6327ec", 0x73}, {&(0x7f0000000bc0)="01273fd29ed32cae453bec1dbfc67232b42e2b04580c862c47b8807059c77a6ca5299520ae441e4f2f48fc220f4519e112543ad52976fb64cf35f61d0ca8ea5a41cf46b66f3d232cefded333e58a9a82c339045b658ab3b9991415a6fe1468e1c4d33836b671898541ed16f153d4411a856abc78ec130b50a9c56a780c9ef2435b9062a6e9c2480ebb5a33dba39317acdc22e6e4a9ba08cafa22793480b2fc5408055db9870858d7ac6a66e32fa326f56d17c784caea1f50c7a68475808b51454f68c66dadde5bd279990296d317f6097275b3737d914fae81c3c628d706ace507447b8b60eeb1dc1a", 0xe9}, {&(0x7f0000000cc0)="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0x1000}, {&(0x7f0000001cc0)="a3d14b3b361f8712ae34fde918541789d7a437029f800d4ab1a212910ed34700cf8c5727858aff", 0x27}, {&(0x7f0000001d00)="04a5c881f150fcf6a41a5128df76e98afb2fc2854f0a01e72704247863bee4838694de29f26c36ae3245b9", 0x2b}, 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0x1000}], 0x6, &(0x7f0000003180)=[@cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x18, 0x1, 0x1, [r5, r0]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x38, 0x1, 0x1, [r3, r2, r1, r0, r2, r2, r2, r5, r2]}], 0x90, 0x4000}, {&(0x7f0000003240)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000003340)=[{&(0x7f00000032c0)="07d2f6d86224a9d2c5c3d0744e658ef64b062f8f975d6f7bc555c107c4fe7cb26eb332802d71904410f5bff00898dfe7c25c8d42d9996b7acadd70450943f71c5f3c9b43c68a162c2408011e086e053c8025868ef458dd02a1872f7c529c5c044fc526d398c2260206b5a162e2e265", 0x6f}], 0x1, &(0x7f0000003a80)=[@cred={0x20, 0x1, 0x2, r19, r20, r21}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @rights={0x28, 0x1, 0x1, [r2, r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0xe0, 0x10}, {&(0x7f0000003b80)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004080)=[{&(0x7f0000003c00)="595556c89ed959445438e44c760b816dedc4b708e1e0a5b19a64a8672a0501af53d7e93d6f6800ceaccf5cab014d2131a83deffd20f48717e659e354abaf6e2f825f96dcfc18dd4e6d64cc0818fced03a44b917ffee885b5d5d3af5b66bb7ec0985acfd3b3a29f5d2373bffdbf99d13e2622e2ecf60cba65f8ffba7c0299fb578759d5b674d6c127f8af9d0ef5f87bb73cf120c2609955ccc49cd63bd0da579dfa65aba5af9d283a344a837b07f61339e9755c68aafd4e1576bd6332859bda4635aecd16f804d864d720f2c327bb9c5374ca", 0xd2}, {&(0x7f0000003d00)="1dda4e1933d9bb8fddbd632d31244a1d89cd557d7b652aeb1240b19cae1c16b1de638ad6cb24a20cc9dbef723779a652722615a1cd9beedaa29f613d37e84ca2cecd69f1a2c3b3aaa23812466c697726bb1460d2222aa9b95deaf60a4832beac9afd", 0x62}, {&(0x7f0000003d80)="681849268972922a749f594e3abb384da1fc85085caccd769e889b160283a6d1a64a666e8f47783f9f014fe14524bc1d77fbd5b610081d60a2fdb0481a3b2149b828a0fd575b2cbf7281f4572f1df3ba445b5d531c2db37220e1b659864d8d0d5fa539ca99b79fb0c7ab05b4923093b3de53881faf9eb846ed90f630b0b91c900ac09d209a81163472018edb7dda84e5022c0afcc748857ad89e463c0b4641df138e7a23d8f2a88f83764419a6e56965ae542254cc90d1c115e5fdccad07dbb0b4a273f94d20c0967a24d5fc107a3068e84170240bc53875baa2", 0xda}, {&(0x7f0000003e80)="89b717e9875e68377159e0917f99f7bb7ba32909fc41d716b94213f7fe656d9028b2bfcd2e8baece71248ab52b83ab9cb668c56bdca8c788a82157be61bf3f898c79642968b6dc54f54b7f27ccf5503af05bc7fb0a8b97dd7a10b56604560930c2ead55682206300bc12b871388c3b1fb01a0acd1814d4a24b788dd5fc617f154cb634d91328b008028a5d35d2b7bdb272649bfa712bad51c786bb44fb592a039d17e569868eafefda2d5e50a1bd63aad34f174003cabe5cb96bbf3d5755", 0xbe}, {&(0x7f0000003f40)="e838407de5bca80c96c29f0dd4ad55ba12cc6e3a8fb09d701b53aae481a439a4b3fbb12e018490f32f242ecb26c18aac69d6410ffa381d7bef605aaa0bd78d7ff95e8fa6254b73f5bfe50b6d2388b977c3611bef097a218ff30eac545cedfc1495c9bc5de3b8d1b4d41c6f441b4882f65e7e303a335977c00e23c038d1413589ff403f90", 0x84}, {&(0x7f0000004000)="b4906397938e380811b2b0a11a32c557907ff35689b61019971f075a4d6abebe3539168c5621d07b7dc54522bcf8812cd9c1ebb21c00a4f739d51d5bf472e5623b5d14dda3027556afb9d18403d5d699300cb5d001fbbe6ecec03619364245d89a3c9940c65a454b3b702859345d645b44bff7f88e014e52057ee5f499cf", 0x7e}], 0x6, &(0x7f0000004780)=[@cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @rights={0x38, 0x1, 0x1, [r4, r4, r5, r4, r0, r4, r1, r4, r3]}, @rights={0x28, 0x1, 0x1, [r1, r4, r2, r2, r4, r0]}, @rights={0x28, 0x1, 0x1, [r0, r5, r1, r4, r0, r3]}, @rights={0x18, 0x1, 0x1, [r4]}, @cred={0x20, 0x1, 0x2, r40, r41, r42}, @cred={0x20, 0x1, 0x2, r43, r44, r45}], 0x120, 0x10}, {&(0x7f00000048c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004c00)=[{&(0x7f0000004940)="8bb3ed255834f7cdf10fa8bf1cfe1441cddcb6144d4ea6cab14f7bfd5afdb0b77dc85c00d1af6ac68d8972b699efc2b1e33c47138e45bc27933e60f9d3d6b406ac894b134f987f0777ab3d7940a39a4cf98d1a42bde3ffffcbba8bf6e2b9b0351e31797e6df0390cd9bfc6c5", 0x6c}, {&(0x7f00000049c0)="c66a158ef41223bc44ec23991e9b439afb2a4f7c3cdefddd5234916124d7912c3fd0df1bf5b94e2c7f1fd40444ba9fac2e30ee41fa3cc173710446b4c67e063e49291cfa2143253b79c513eb2637a593d5ce7345f562a4610a31d6ea2e8afc85b7951cb2bd810f852844f64d1d6adc7e8e47017d4aa90bec6d9f9d09", 0x7c}, {&(0x7f0000004a40)="24a83e2345fbef086ea6ae3989b9da92307e735650cf3e4e7b12fbd40dd26790dd4d6872c41c32e07ce1eb08e7882eaf196968d3ff0316cca1a37077452e14c12017f531e3578947b3eeb00ebdc65f8f118e62a8141e9a5cf13147317e43f8317ed7ac8ba0dd9601e351", 0x6a}, {&(0x7f0000004ac0)="75466c739277e5df2493c9b382833d454a072ab34f1716159163f07177fbf1875edf3eacb9234c2f0fdda3acf94eef0237d0b6c076361fd46d5f417728", 0x3d}, {&(0x7f0000004b00)="40bf983d2c776bfa1f995b521d75529e0fa62dcf18014e3cb0ba92818c242c8fcd2138ef2c056e8a19c075b21e4abb08245fc6f681b5e926a9febc7f33a70445169b9bafed8f3db43519baac3f1dadb5f3e4fdf017690ae9404e0e1a8f4fe97198b8b23931a4528d1aca99c0d0d728e10ce0c700dec1d9a54555f38e94ea88602c8bd46dd15869f0f9a0521d0bb464ea3c10bb9bf1e07db21469d4f292", 0x9d}, {&(0x7f0000004bc0)="f8f7b452d58cc510027961dda26fbd1b36345f50b69e72d85f7d55fe0219c88d3708e75f7f", 0x25}], 0x6, &(0x7f0000005300)=[@cred={0x20, 0x1, 0x2, r46, r47, r48}, @cred={0x20, 0x1, 0x2, r49, r50, r51}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}, @rights={0x28, 0x1, 0x1, [r2, r3, r0, r0, r5]}, @cred={0x20, 0x1, 0x2, r55, r56, r57}], 0xc8, 0x45}], 0x6, 0x4000080) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r4, 0x0, 0x400008000000002, r2}) r58 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x5, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r58, 0x84, 0x9, &(0x7f0000000100)={r59, @in={{0x2, 0x4e21}}, 0x24000000, 0x3f, 0x7fffffff, 0x10001, 0x8}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r58, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3, 0x0, 0x2000000002, r2}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r58, 0x84, 0x6, &(0x7f0000000280)={r60, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, &(0x7f0000000340)=0x84) 2018/04/06 11:24:53 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:53 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:53 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/157, 0x9d}, 0x0) r1 = gettid() r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x800, 0x10000) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r1, 0x1000000000013) shutdown(r0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000000c0)={0x1, 0x0, [{0xb, 0x10001, 0x6, 0x3, 0x5, 0x65}]}) [ 130.726321] FAULT_INJECTION: forcing a failure. [ 130.726321] name failslab, interval 1, probability 0, space 0, times 0 [ 130.737716] CPU: 1 PID: 9900 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 130.744490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 130.753857] Call Trace: [ 130.756465] dump_stack+0x1b9/0x294 [ 130.760113] ? dump_stack_print_info.cold.2+0x52/0x52 [ 130.765319] ? __save_stack_trace+0x7e/0xd0 [ 130.769665] should_fail.cold.4+0xa/0x1a 2018/04/06 11:24:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x8}) clock_nanosleep(0x8, 0x2, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000)) 2018/04/06 11:24:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 130.773742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 130.778856] ? kasan_kmalloc+0xc4/0xe0 [ 130.782762] ? kmem_cache_alloc_trace+0x152/0x780 [ 130.787617] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 130.792817] ? __list_lru_init+0x45e/0x7b0 [ 130.797065] ? sget_userns+0x6d9/0xf20 [ 130.800964] ? sget+0x10b/0x150 [ 130.804260] ? graph_lock+0x170/0x170 [ 130.808073] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.812839] ? do_mount+0x564/0x3070 [ 130.816566] ? ksys_mount+0x12d/0x140 [ 130.820373] ? SyS_mount+0x35/0x50 [ 130.823927] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 130.829308] ? find_held_lock+0x36/0x1c0 [ 130.833392] ? __lock_is_held+0xb5/0x140 [ 130.837477] ? check_same_owner+0x320/0x320 [ 130.841811] ? rcu_note_context_switch+0x710/0x710 [ 130.846757] should_failslab+0x124/0x180 [ 130.850837] kmem_cache_alloc_trace+0x2cb/0x780 [ 130.855522] ? __kmalloc_node+0x33/0x70 [ 130.859509] ? __kmalloc_node+0x33/0x70 [ 130.863501] ? rcu_read_lock_sched_held+0x108/0x120 [ 130.868541] __memcg_init_list_lru_node+0x17c/0x2c0 2018/04/06 11:24:54 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:54 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 130.873579] ? list_lru_add+0x850/0x850 [ 130.877565] ? __kmalloc_node+0x47/0x70 [ 130.881560] __list_lru_init+0x45e/0x7b0 [ 130.885640] ? list_lru_destroy+0x4c0/0x4c0 [ 130.889985] ? __raw_spin_lock_init+0x1c/0x100 [ 130.894586] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 130.899611] ? __lockdep_init_map+0x105/0x590 [ 130.904119] ? lockdep_init_map+0x9/0x10 [ 130.908188] sget_userns+0x6d9/0xf20 [ 130.911942] ? kill_litter_super+0x90/0x90 [ 130.916192] ? ns_test_super+0x50/0x50 [ 130.920092] ? destroy_unused_super.part.9+0x100/0x100 [ 130.925378] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 130.929987] ? kasan_check_write+0x14/0x20 [ 130.934252] ? do_raw_spin_lock+0xc1/0x200 [ 130.938502] ? blkdev_get+0xc0/0xb30 [ 130.942233] ? cap_capable+0x1f9/0x260 [ 130.946140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.951694] ? security_capable+0xa4/0xd0 [ 130.955868] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 130.961411] ? ns_capable_common+0x13f/0x170 [ 130.965829] ? kill_litter_super+0x90/0x90 [ 130.970069] sget+0x10b/0x150 [ 130.973184] ? ns_test_super+0x50/0x50 2018/04/06 11:24:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x7, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:54 executing program 6: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 130.977081] mount_bdev+0x111/0x3e0 [ 130.980720] ? fuse_get_root_inode+0x190/0x190 [ 130.985313] fuse_mount_blk+0x34/0x40 [ 130.989124] mount_fs+0xae/0x328 [ 130.992513] vfs_kern_mount.part.34+0xd4/0x4d0 [ 130.997109] ? may_umount+0xb0/0xb0 [ 131.000749] ? _raw_read_unlock+0x22/0x30 [ 131.004906] ? __get_fs_type+0x97/0xc0 [ 131.008812] do_mount+0x564/0x3070 [ 131.012367] ? copy_mount_string+0x40/0x40 [ 131.016613] ? rcu_pm_notify+0xc0/0xc0 [ 131.020519] ? copy_mount_options+0x5f/0x380 [ 131.024941] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.029974] ? kmem_cache_alloc_trace+0x616/0x780 [ 131.034836] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 131.040390] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.045938] ? copy_mount_options+0x285/0x380 [ 131.050449] ksys_mount+0x12d/0x140 [ 131.054086] SyS_mount+0x35/0x50 [ 131.057461] ? ksys_mount+0x140/0x140 [ 131.061274] do_syscall_64+0x29e/0x9d0 [ 131.065174] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 131.070033] ? syscall_return_slowpath+0x5c0/0x5c0 2018/04/06 11:24:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 131.074971] ? syscall_return_slowpath+0x30f/0x5c0 [ 131.079914] ? retint_user+0x18/0x18 [ 131.083639] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.088493] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.093686] RIP: 0033:0x4552d9 [ 131.096873] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 131.104590] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 131.111877] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 131.119148] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 2018/04/06 11:24:54 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) openat$autofs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/autofs\x00', 0x101000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) [ 131.126419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 131.133695] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:54 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x18, 0x2, 0x7, 0x400800000002, 0x0, 0x0, {}, [@typed={0x4, 0x7}]}, 0x18}, 0x1}, 0x0) 2018/04/06 11:24:54 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000040)=ANY=[@ANYBLOB="03000000002c00000000000000000000000000000183ffffff0000000000000000000000000000000000000000000000000000"]) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r1 = epoll_create1(0x80000) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2, 0x30033, r1, 0x0) 2018/04/06 11:24:54 executing program 5 (fault-call:1 fault-nth:25): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:54 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:54 executing program 2: rt_sigtimedwait(&(0x7f0000000040)={0x7}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:54 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:54 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x8}) clock_nanosleep(0x8, 0x2, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000)) 2018/04/06 11:24:54 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 131.767712] FAULT_INJECTION: forcing a failure. [ 131.767712] name failslab, interval 1, probability 0, space 0, times 0 [ 131.779116] CPU: 1 PID: 9948 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 131.785882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.795246] Call Trace: [ 131.797854] dump_stack+0x1b9/0x294 [ 131.801508] ? dump_stack_print_info.cold.2+0x52/0x52 [ 131.806716] ? __save_stack_trace+0x7e/0xd0 [ 131.811076] should_fail.cold.4+0xa/0x1a [ 131.815136] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.820235] ? kasan_kmalloc+0xc4/0xe0 [ 131.824121] ? kmem_cache_alloc_trace+0x152/0x780 [ 131.828960] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 131.834158] ? __list_lru_init+0x45e/0x7b0 [ 131.838376] ? sget_userns+0x6d9/0xf20 [ 131.842245] ? sget+0x10b/0x150 [ 131.845512] ? graph_lock+0x170/0x170 [ 131.849299] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 131.854043] ? do_mount+0x564/0x3070 [ 131.857740] ? ksys_mount+0x12d/0x140 [ 131.861528] ? SyS_mount+0x35/0x50 [ 131.865056] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.870411] ? find_held_lock+0x36/0x1c0 [ 131.874465] ? __lock_is_held+0xb5/0x140 [ 131.879286] ? check_same_owner+0x320/0x320 [ 131.883602] ? rcu_note_context_switch+0x710/0x710 [ 131.888524] should_failslab+0x124/0x180 [ 131.892577] kmem_cache_alloc_trace+0x2cb/0x780 [ 131.897233] ? __kmalloc_node+0x33/0x70 [ 131.901193] ? __kmalloc_node+0x33/0x70 [ 131.905156] ? rcu_read_lock_sched_held+0x108/0x120 [ 131.910164] __memcg_init_list_lru_node+0x17c/0x2c0 [ 131.915167] ? list_lru_add+0x850/0x850 [ 131.919132] ? __kmalloc_node+0x47/0x70 [ 131.923097] __list_lru_init+0x45e/0x7b0 [ 131.927147] ? list_lru_destroy+0x4c0/0x4c0 [ 131.931459] ? __raw_spin_lock_init+0x1c/0x100 [ 131.936040] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 131.941048] ? __lockdep_init_map+0x105/0x590 [ 131.945536] ? lockdep_init_map+0x9/0x10 [ 131.949585] sget_userns+0x6d9/0xf20 [ 131.953283] ? kill_litter_super+0x90/0x90 [ 131.957506] ? ns_test_super+0x50/0x50 [ 131.961381] ? destroy_unused_super.part.9+0x100/0x100 [ 131.966645] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 131.971215] ? kasan_check_write+0x14/0x20 [ 131.975437] ? do_raw_spin_lock+0xc1/0x200 [ 131.979664] ? blkdev_get+0xc0/0xb30 [ 131.983367] ? cap_capable+0x1f9/0x260 [ 131.987245] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 131.992768] ? security_capable+0xa4/0xd0 [ 131.996904] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.002428] ? ns_capable_common+0x13f/0x170 [ 132.006825] ? kill_litter_super+0x90/0x90 [ 132.011044] sget+0x10b/0x150 [ 132.014136] ? ns_test_super+0x50/0x50 [ 132.018010] mount_bdev+0x111/0x3e0 [ 132.021631] ? fuse_get_root_inode+0x190/0x190 [ 132.026198] fuse_mount_blk+0x34/0x40 [ 132.029983] mount_fs+0xae/0x328 [ 132.033339] vfs_kern_mount.part.34+0xd4/0x4d0 [ 132.037908] ? may_umount+0xb0/0xb0 [ 132.041522] ? _raw_read_unlock+0x22/0x30 [ 132.045657] ? __get_fs_type+0x97/0xc0 [ 132.049537] do_mount+0x564/0x3070 [ 132.053069] ? copy_mount_string+0x40/0x40 [ 132.057290] ? rcu_pm_notify+0xc0/0xc0 [ 132.061168] ? copy_mount_options+0x5f/0x380 [ 132.065567] ? rcu_read_lock_sched_held+0x108/0x120 [ 132.070569] ? kmem_cache_alloc_trace+0x616/0x780 [ 132.075406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 132.080929] ? copy_mount_options+0x285/0x380 [ 132.085413] ksys_mount+0x12d/0x140 [ 132.089038] SyS_mount+0x35/0x50 [ 132.092391] ? ksys_mount+0x140/0x140 [ 132.096202] do_syscall_64+0x29e/0x9d0 [ 132.100075] ? vmalloc_sync_all+0x30/0x30 [ 132.104210] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.108690] ? finish_task_switch+0x1ca/0x820 [ 132.113175] ? syscall_return_slowpath+0x5c0/0x5c0 [ 132.118089] ? syscall_return_slowpath+0x30f/0x5c0 [ 132.123007] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.128365] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.133196] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.138369] RIP: 0033:0x4552d9 [ 132.141541] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 132.149236] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 132.156509] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 2018/04/06 11:24:55 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x40000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) bind$alg(0xffffffffffffffff, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) flock(r2, 0x3) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000200)=0x6, 0x4) getrlimit(0xf, &(0x7f0000000000)) 2018/04/06 11:24:55 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0xe, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 132.163762] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 132.171018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 132.178273] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:55 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000040), &(0x7f00000000c0)=0x4) chdir(&(0x7f0000000080)='./file0\x00') 2018/04/06 11:24:55 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = open(&(0x7f0000b2cff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00007a4ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f000057d000)='./file0\x00', 0x200) pivot_root(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file1\x00') 2018/04/06 11:24:55 executing program 4: socketpair(0x0, 0x0, 0x7, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x0, 0x10000) r2 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) lseek(r2, 0x0, 0x0) r3 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000000300)="d88a8d38144e5013d473c0ac2ca61ff3b7", 0x11) preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/52, 0x34}, {&(0x7f00000026c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/141, 0x8d}], 0x3, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x7527fb3200000000) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000200)=ANY=[], 0x0) syncfs(r2) sendfile(r3, r2, &(0x7f0000000180), 0x12000) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000800)={0x0, 0x0, 0x30}, 0xc) getsockname$inet(r0, &(0x7f0000000100)={0x0, 0x0, @multicast2}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, r2, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x5}) sendfile(r0, r1, 0x0, 0x7ffffffb) ftruncate(r3, 0x0) 2018/04/06 11:24:55 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:55 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0x200000000000032, &(0x7f0000000040)=0x400001ff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000080)) 2018/04/06 11:24:55 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:55 executing program 1: clock_nanosleep(0x8, 0x40000000005, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000)) 2018/04/06 11:24:55 executing program 6: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @rand_addr}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f00000001c0)=0xe8) r1 = getegid() lchown(&(0x7f0000000080)='./file0\x00', r0, r1) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000004300), 0x0, &(0x7f0000000200)={[{@gid={'gid', 0x3d, [0x37]}, 0x2c}]}) 2018/04/06 11:24:56 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:56 executing program 4: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xffffffff, 0x20000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x5, 0xc21, 0x4}) clock_adjtime(0x0, &(0x7f0000000200)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xf423f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000300)=""/4096) 2018/04/06 11:24:56 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0xa7, [], 0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/167}, &(0x7f0000000040)=0x78) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) 2018/04/06 11:24:56 executing program 5 (fault-call:1 fault-nth:26): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:56 executing program 1: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000287000)='statm\x00') sendfile(r1, r1, &(0x7f0000000040)=0x2000, 0xb) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x9d, 0x2, 0x8a, &(0x7f0000ffa000/0x2000)=nil, 0x9}) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/06 11:24:56 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:24:56 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x800000000, 0x8000064031, 0xffffffffffffffff, 0x5f) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f00000000c0)) 2018/04/06 11:24:56 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 133.598648] FAULT_INJECTION: forcing a failure. [ 133.598648] name failslab, interval 1, probability 0, space 0, times 0 [ 133.610312] CPU: 0 PID: 10013 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 133.617173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 133.626542] Call Trace: [ 133.629150] dump_stack+0x1b9/0x294 [ 133.632790] ? dump_stack_print_info.cold.2+0x52/0x52 [ 133.637978] ? __save_stack_trace+0x7e/0xd0 [ 133.642308] should_fail.cold.4+0xa/0x1a [ 133.646370] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 133.651472] ? kasan_kmalloc+0xc4/0xe0 [ 133.655353] ? kmem_cache_alloc_trace+0x152/0x780 [ 133.660204] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 133.665391] ? __list_lru_init+0x45e/0x7b0 [ 133.669622] ? sget_userns+0x6d9/0xf20 [ 133.673512] ? graph_lock+0x170/0x170 [ 133.677310] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.682062] ? do_mount+0x564/0x3070 [ 133.685770] ? ksys_mount+0x12d/0x140 [ 133.689570] ? SyS_mount+0x35/0x50 [ 133.693109] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.698473] ? find_held_lock+0x36/0x1c0 [ 133.702535] ? __lock_is_held+0xb5/0x140 [ 133.706605] ? check_same_owner+0x320/0x320 [ 133.710923] ? rcu_note_context_switch+0x710/0x710 [ 133.715858] should_failslab+0x124/0x180 [ 133.719915] kmem_cache_alloc_trace+0x2cb/0x780 [ 133.724580] ? __kmalloc_node+0x33/0x70 [ 133.728545] ? __kmalloc_node+0x33/0x70 [ 133.732526] __memcg_init_list_lru_node+0x17c/0x2c0 [ 133.737542] ? list_lru_add+0x850/0x850 [ 133.741511] ? __kmalloc_node+0x47/0x70 [ 133.745486] __list_lru_init+0x45e/0x7b0 [ 133.749547] ? list_lru_destroy+0x4c0/0x4c0 [ 133.753869] ? __raw_spin_lock_init+0x1c/0x100 [ 133.758449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 133.763467] ? __lockdep_init_map+0x105/0x590 [ 133.767963] ? lockdep_init_map+0x9/0x10 [ 133.772032] sget_userns+0x6d9/0xf20 [ 133.775737] ? kill_litter_super+0x90/0x90 [ 133.779971] ? ns_test_super+0x50/0x50 [ 133.783853] ? destroy_unused_super.part.9+0x100/0x100 [ 133.789122] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 133.793705] ? kasan_check_write+0x14/0x20 [ 133.797935] ? do_raw_spin_lock+0xc1/0x200 [ 133.802174] ? blkdev_get+0xc0/0xb30 [ 133.805891] ? cap_capable+0x1f9/0x260 [ 133.809782] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.815313] ? security_capable+0xa4/0xd0 [ 133.819462] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.824994] ? ns_capable_common+0x13f/0x170 [ 133.829408] ? kill_litter_super+0x90/0x90 [ 133.833633] sget+0x10b/0x150 [ 133.836734] ? ns_test_super+0x50/0x50 [ 133.840616] mount_bdev+0x111/0x3e0 [ 133.844238] ? fuse_get_root_inode+0x190/0x190 [ 133.848818] fuse_mount_blk+0x34/0x40 [ 133.852616] mount_fs+0xae/0x328 [ 133.855985] vfs_kern_mount.part.34+0xd4/0x4d0 [ 133.860569] ? may_umount+0xb0/0xb0 [ 133.864190] ? _raw_read_unlock+0x22/0x30 [ 133.868333] ? __get_fs_type+0x97/0xc0 [ 133.872225] do_mount+0x564/0x3070 [ 133.875766] ? copy_mount_string+0x40/0x40 [ 133.880019] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 133.884784] ? retint_kernel+0x10/0x10 [ 133.888679] ? __sanitizer_cov_trace_const_cmp2+0x20/0x20 [ 133.894211] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 133.899740] ? copy_mount_options+0x285/0x380 [ 133.904235] ksys_mount+0x12d/0x140 [ 133.907861] SyS_mount+0x35/0x50 [ 133.911219] ? ksys_mount+0x140/0x140 [ 133.915019] do_syscall_64+0x29e/0x9d0 [ 133.918903] ? vmalloc_sync_all+0x30/0x30 [ 133.923050] ? finish_task_switch+0x1ca/0x820 [ 133.927541] ? syscall_return_slowpath+0x5c0/0x5c0 [ 133.932464] ? syscall_return_slowpath+0x30f/0x5c0 [ 133.937396] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 133.942761] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 133.947602] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 133.952784] RIP: 0033:0x4552d9 [ 133.955962] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 133.964188] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 133.971451] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 133.978719] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 133.985985] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 133.993253] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:24:59 executing program 1: clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f0000000080)={r0, r1+10000000}, &(0x7f0000000000)) 2018/04/06 11:24:59 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_mreqsrc(r0, 0x0, 0xd1, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x2ff) 2018/04/06 11:24:59 executing program 4: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffd, 0x84) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000700)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000003c0)=0x7f, 0x4) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000480)=&(0x7f0000000440)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000840)=0xd1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000880)=r2, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000200)) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x2000, 0x0) write$cgroup_subtree(r1, &(0x7f0000000340)={[{0x2b, 'memory', 0x20}, {0x2d, 'io', 0x20}]}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000180)={0x0, 0x5, 0x30, 0x2}, &(0x7f00000001c0)=0x18) set_thread_area(&(0x7f0000000380)={0x7, 0x20001000, 0x0, 0x5, 0x2f94, 0x7, 0x2, 0x10001, 0x40000000, 0x4000000}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x3}}, 0x9701, 0x8}, &(0x7f0000000300)=0x90) sigaltstack(&(0x7f0000dfd000/0x200000)=nil, &(0x7f0000000400)) 2018/04/06 11:24:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:59 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:59 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}}, 0x641fd471500e64bc) 2018/04/06 11:24:59 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) pwrite64(r1, &(0x7f0000000600)="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", 0x1000, 0x0) 2018/04/06 11:24:59 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000001800)='/dev/audio#\x00', 0xfff, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000001840)={0x0, @in6={{0xa, 0x4e23, 0x7f, @loopback={0x0, 0x1}}}, 0x0, 0x8000}, &(0x7f0000001900)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000001940)=r3, 0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYBLOB="01050644c519000064bad5c50fbd8fb890"], &(0x7f0000000080)=0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x6) r4 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x200000) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000280)={@in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x2, 0x4, 0x0, "f08e03176d5325df778877a76c98e975c17dde93ea8442b8b432710402885b862a02d2c1b4310a44e25b6a62fe94d36be7e2ba99b8b826003ee519ceb49a429dae2d0237b9abcd84c796b74677f4d676"}, 0xd8) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/06 11:24:59 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) capset(&(0x7f0000000040)={0x20080522, r0}, &(0x7f0000000080)={0x6, 0x0, 0x1ff, 0x7, 0x1, 0x2}) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) ioctl$LOOP_SET_DIRECT_IO(r1, 0x40081271, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000000c0)={0x80}, 0x1) 2018/04/06 11:24:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x0, 0x48, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:59 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) rt_sigtimedwait(&(0x7f0000000080)={0xfffffffffffffffd}, &(0x7f00000000c0), &(0x7f0000000100), 0x8) clock_nanosleep(0x6, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) 2018/04/06 11:24:59 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(0x0, 0x15) 2018/04/06 11:24:59 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:59 executing program 4: r0 = open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) fsetxattr(r0, &(0x7f0000095ff7)=@known='user.syz\x00', &(0x7f00009cc000)='\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x0, 0x4, 0x4, 0x400, 0x2f8}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000140)=0x0) fcntl$lock(r0, 0x6, &(0x7f0000000180)={0x0, 0x0, 0x10000, 0x10001, r1}) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x90) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file0\x00', r0}, 0x10) clock_gettime(0x7, &(0x7f0000000080)) 2018/04/06 11:24:59 executing program 5 (fault-call:1 fault-nth:27): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:24:59 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x105}) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x80) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"d202b999cf85000000000088f301e710", 0x1103}) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x0) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000100)) 2018/04/06 11:24:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000400)=[{0x10, 0x0, 0x7}], 0x10}, 0x0) 2018/04/06 11:24:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:24:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/04/06 11:24:59 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:24:59 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000000)=0x7ff, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000), 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/06 11:24:59 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000000180)={0x80000003, 0xad22}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xffffffff00000001, 0x10000, 0xd5}, &(0x7f00000000c0)=0x10) r2 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xe6, 0x100) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r1, 0x4) 2018/04/06 11:24:59 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:24:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:24:59 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:24:59 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x2, 0x3, 0x6, 0x8, 0x3c, 0x0, 0x70bd2c, 0x25dfdbfc, [@sadb_x_nat_t_port={0x1, 0x16, 0x4}, @sadb_key={0x13, 0x9, 0x448, 0x0, "3fbf02fe1157d340bdc7ee176c10295b681191aacef32e0cc219084c5812817c1a906c2eba143f0d80e800b7f137e83dd2371d3f144c3b8e935ab41bffb581671285823158f5b70ef95e1722e91b179e85eed930af2e0e6cbdf2b57bdf69c04f378093235631127fcfcb74cdcdcceea5ff653a7aa9b842cd8385cce12d298f5174ba164ef77b5c33e2"}, @sadb_sa={0x2, 0x1, 0x4d4, 0x9, 0x7, 0x6c, 0x2, 0x40000000}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x6e6bb7, 0xd04, {0x6, 0x33, 0x5, 0x7f, 0x0, 0x8000, 0x0, @in=@multicast1=0xe0000001}}, @sadb_key={0x1c, 0x9, 0x6b8, 0x0, "e177089374e542ccbbe5b738b4c91f235301a2f8dd62f20ef280f76a9780fe6658b65a88c365d36d698f57f2f8f116c08498fe8c9257c02d3fef5e8391954a6700a1e4dd019c6ab782deb19e07336d2e7905962f15a7f765b0c4a19dde92620d2f2388be75b18f774f110bb651ee684303376e09dde2d8a231638161ba43feeab1e6b0ca76894da3aa9e5c9bffa4beb44ca41a200329deae6457cef990f9da8e2ab43dccbe749ec4309b95a689df6d3c93436b1630a2e268680ecdd1c4fc88c87bacf046c29c07b5921732b9bb748ea172ea38ae97e5df"}]}, 0x1e0}, 0x1}, 0x20000000) [ 134.749059] FAULT_INJECTION: forcing a failure. [ 134.749059] name failslab, interval 1, probability 0, space 0, times 0 [ 134.760449] CPU: 1 PID: 10121 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 134.767303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 134.776673] Call Trace: [ 134.779286] dump_stack+0x1b9/0x294 [ 134.782942] ? dump_stack_print_info.cold.2+0x52/0x52 [ 134.788148] ? should_fail+0x20a/0xbcd [ 134.792062] should_fail.cold.4+0xa/0x1a [ 134.796144] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 134.801270] ? graph_lock+0x170/0x170 [ 134.805090] ? save_stack+0x43/0xd0 [ 134.808734] ? kasan_kmalloc+0xc4/0xe0 [ 134.812637] ? __list_lru_init+0xcf/0x7b0 [ 134.816804] ? find_held_lock+0x36/0x1c0 [ 134.820893] ? __lock_is_held+0xb5/0x140 [ 134.824983] ? check_same_owner+0x320/0x320 [ 134.829324] ? rcu_note_context_switch+0x710/0x710 [ 134.834278] should_failslab+0x124/0x180 [ 134.838362] kmem_cache_alloc_node_trace+0x26f/0x770 [ 134.843482] ? mark_held_locks+0xc9/0x160 [ 134.847648] ? __raw_spin_lock_init+0x1c/0x100 [ 134.852259] __kmalloc_node+0x33/0x70 [ 134.856074] kvmalloc_node+0x6b/0x100 [ 134.859889] __list_lru_init+0x50e/0x7b0 [ 134.863983] ? list_lru_destroy+0x4c0/0x4c0 [ 134.868323] ? __raw_spin_lock_init+0x1c/0x100 [ 134.872924] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 134.877949] ? lockdep_init_map+0x9/0x10 [ 134.882018] sget_userns+0x706/0xf20 [ 134.885733] ? kill_litter_super+0x90/0x90 [ 134.889976] ? ns_test_super+0x50/0x50 [ 134.893866] ? destroy_unused_super.part.9+0x100/0x100 [ 134.899131] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 134.903718] ? kasan_check_write+0x14/0x20 [ 134.907950] ? do_raw_spin_lock+0xc1/0x200 [ 134.912175] ? blkdev_get+0xc0/0xb30 [ 134.915889] ? cap_capable+0x1f9/0x260 [ 134.919778] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.925301] ? security_capable+0xa4/0xd0 [ 134.929439] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 134.934965] ? ns_capable_common+0x13f/0x170 [ 134.939367] ? kill_litter_super+0x90/0x90 [ 134.943598] sget+0x10b/0x150 [ 134.946698] ? ns_test_super+0x50/0x50 [ 134.950573] mount_bdev+0x111/0x3e0 [ 134.954187] ? fuse_get_root_inode+0x190/0x190 [ 134.959027] fuse_mount_blk+0x34/0x40 [ 134.962822] mount_fs+0xae/0x328 [ 134.966180] vfs_kern_mount.part.34+0xd4/0x4d0 [ 134.970749] ? may_umount+0xb0/0xb0 [ 134.974378] ? _raw_read_unlock+0x22/0x30 [ 134.978512] ? __get_fs_type+0x97/0xc0 [ 134.982407] do_mount+0x564/0x3070 [ 134.985944] ? copy_mount_string+0x40/0x40 [ 134.990168] ? rcu_pm_notify+0xc0/0xc0 [ 134.994062] ? copy_mount_options+0x5f/0x380 [ 134.998457] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.003464] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.008308] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.013839] ? copy_mount_options+0x285/0x380 [ 135.018328] ksys_mount+0x12d/0x140 [ 135.021953] SyS_mount+0x35/0x50 [ 135.025314] ? ksys_mount+0x140/0x140 [ 135.029106] do_syscall_64+0x29e/0x9d0 [ 135.032980] ? vmalloc_sync_all+0x30/0x30 [ 135.037122] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.041605] ? finish_task_switch+0x1ca/0x820 [ 135.046104] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.051042] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.055964] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.061328] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.066163] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.071337] RIP: 0033:0x4552d9 [ 135.074506] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.082201] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 135.089456] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 135.096711] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 135.103974] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.111234] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:00 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) preadv(r1, &(0x7f0000001480)=[{&(0x7f0000001380)=""/222, 0xde}], 0x1, 0x0) 2018/04/06 11:25:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:00 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10200, 0x100) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0x4) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:00 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:00 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(0x0, 0x15) 2018/04/06 11:25:00 executing program 3: socket(0x2, 0x3, 0x40000000000000ff) 2018/04/06 11:25:00 executing program 5 (fault-call:1 fault-nth:28): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:00 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) sync() r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) sendto$ipx(r0, &(0x7f0000000600)="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", 0x1000, 0x4000, &(0x7f00000000c0)={0x4, 0x2, 0x80, "905df5875f9e", 0x8fd4}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3f, 0x400c00) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000040)=0x40) [ 135.472273] FAULT_INJECTION: forcing a failure. [ 135.472273] name failslab, interval 1, probability 0, space 0, times 0 [ 135.483666] CPU: 1 PID: 10143 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 135.490523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 135.499887] Call Trace: [ 135.502501] dump_stack+0x1b9/0x294 [ 135.506148] ? dump_stack_print_info.cold.2+0x52/0x52 [ 135.511347] ? __save_stack_trace+0x7e/0xd0 [ 135.515692] should_fail.cold.4+0xa/0x1a 2018/04/06 11:25:00 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:00 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 135.519769] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 135.524886] ? kasan_kmalloc+0xc4/0xe0 [ 135.528790] ? kmem_cache_alloc_trace+0x152/0x780 [ 135.533650] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 135.538855] ? __list_lru_init+0x45e/0x7b0 [ 135.543097] ? sget_userns+0x6d9/0xf20 [ 135.546993] ? sget+0x10b/0x150 [ 135.550288] ? graph_lock+0x170/0x170 [ 135.554098] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 135.558864] ? do_mount+0x564/0x3070 [ 135.562588] ? ksys_mount+0x12d/0x140 [ 135.566396] ? SyS_mount+0x35/0x50 [ 135.569947] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.575331] ? find_held_lock+0x36/0x1c0 [ 135.579417] ? __lock_is_held+0xb5/0x140 [ 135.583507] ? check_same_owner+0x320/0x320 [ 135.588023] ? rcu_note_context_switch+0x710/0x710 [ 135.592976] should_failslab+0x124/0x180 [ 135.597051] kmem_cache_alloc_trace+0x2cb/0x780 [ 135.601731] ? __kmalloc_node+0x33/0x70 [ 135.605717] ? __kmalloc_node+0x33/0x70 [ 135.609702] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.614735] __memcg_init_list_lru_node+0x17c/0x2c0 [ 135.619764] ? list_lru_add+0x850/0x850 [ 135.623786] ? __kmalloc_node+0x47/0x70 [ 135.627811] __list_lru_init+0x45e/0x7b0 [ 135.631895] ? list_lru_destroy+0x4c0/0x4c0 [ 135.636224] ? __raw_spin_lock_init+0x1c/0x100 [ 135.640824] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 135.645857] ? __lockdep_init_map+0x105/0x590 [ 135.650372] ? lockdep_init_map+0x9/0x10 [ 135.654443] sget_userns+0x6d9/0xf20 [ 135.658165] ? kill_litter_super+0x90/0x90 [ 135.662414] ? ns_test_super+0x50/0x50 [ 135.666311] ? destroy_unused_super.part.9+0x100/0x100 [ 135.671592] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 135.676183] ? kasan_check_write+0x14/0x20 [ 135.680420] ? do_raw_spin_lock+0xc1/0x200 [ 135.684665] ? blkdev_get+0xc0/0xb30 [ 135.688393] ? cap_capable+0x1f9/0x260 [ 135.692295] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.697852] ? security_capable+0xa4/0xd0 [ 135.702017] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.707559] ? ns_capable_common+0x13f/0x170 [ 135.711983] ? kill_litter_super+0x90/0x90 [ 135.716224] sget+0x10b/0x150 [ 135.719341] ? ns_test_super+0x50/0x50 [ 135.723238] mount_bdev+0x111/0x3e0 [ 135.726873] ? fuse_get_root_inode+0x190/0x190 [ 135.731464] fuse_mount_blk+0x34/0x40 [ 135.735276] mount_fs+0xae/0x328 [ 135.738652] vfs_kern_mount.part.34+0xd4/0x4d0 [ 135.743241] ? may_umount+0xb0/0xb0 [ 135.746882] ? _raw_read_unlock+0x22/0x30 [ 135.751041] ? __get_fs_type+0x97/0xc0 [ 135.754937] do_mount+0x564/0x3070 [ 135.758484] ? do_raw_spin_unlock+0x9e/0x2e0 [ 135.762903] ? copy_mount_string+0x40/0x40 [ 135.767144] ? rcu_pm_notify+0xc0/0xc0 [ 135.771053] ? copy_mount_options+0x5f/0x380 [ 135.775476] ? rcu_read_lock_sched_held+0x108/0x120 [ 135.780511] ? kmem_cache_alloc_trace+0x616/0x780 [ 135.785368] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 135.790923] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 135.796471] ? copy_mount_options+0x285/0x380 [ 135.800984] ksys_mount+0x12d/0x140 [ 135.804630] SyS_mount+0x35/0x50 [ 135.808007] ? ksys_mount+0x140/0x140 [ 135.811826] do_syscall_64+0x29e/0x9d0 [ 135.815719] ? vmalloc_sync_all+0x30/0x30 [ 135.819877] ? _raw_spin_unlock_irq+0x27/0x70 [ 135.824387] ? finish_task_switch+0x1ca/0x820 [ 135.828895] ? syscall_return_slowpath+0x5c0/0x5c0 [ 135.833840] ? syscall_return_slowpath+0x30f/0x5c0 [ 135.838783] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 135.844167] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 135.849025] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 135.854215] RIP: 0033:0x4552d9 [ 135.857392] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 135.865092] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:25:00 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000180)=""/29) r1 = socket(0x10, 0x803, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000000000)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/06 11:25:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) sync_file_range(r0, 0xf6, 0x6, 0x3) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00000000c0)={'gre0\x00', 0xffffffffffffffe1}) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, r2, 0x0) getpgid(0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) r3 = shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) shmat(r3, &(0x7f0000ffd000/0x2000)=nil, 0x5003) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000480)) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) socket$nl_route(0x10, 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000280)="d3040902a63c7eef2e78502b2720e838ba1985ab5e76bf899862b37885d0e0e70899ae9e98b1bb6b59d3e30852847200d224893c268a78be59555c8f1ddf2e", 0x3f}], 0x1, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000340)={@remote, @multicast2}, &(0x7f0000000380)=0x8) gettid() ioctl$VT_RESIZEX(0xffffffffffffffff, 0x560a, &(0x7f0000000100)={0x3, 0x2, 0x80, 0x7, 0x7fffffff, 0x1}) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) sync_file_range(r0, 0x2, 0x7fffffff, 0x7) timer_create(0x0, &(0x7f0000000140)={0x0, 0x28, 0x2, @thr={&(0x7f0000000080)="97f52e4637f9391f7037ae640f9a2a148acb0267f02bb497377349c87c0ee91de36b3d47176898bd005d59a346072b12d2758d3e43792befb9ddf4ef1a028d", &(0x7f0000000100)}}, &(0x7f00000001c0)) [ 135.872345] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 135.880432] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 135.887689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 135.894941] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:02 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') 2018/04/06 11:25:02 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(0x0, 0x15) 2018/04/06 11:25:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:02 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x4000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000b00)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x2, 0x0, 0x2, r4}, 0x10) ioctl$KVM_SMI(r2, 0xaeb7) r5 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r5, 0x4400ae8f, &(0x7f0000000700)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10aea61134de09d8f0e9ab67e4bb4b3c5199cadf58ab550c72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b674281395000b90f0d692d30ecfb806326f17f0a7a24aa58b111193c5f100bb2e1f3874a807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a9708b3bb19f38377382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ea79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d6653db3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c90000010000000000b5bff60a0c4f4793cd6638a2a23d68cb6e86925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cded2663d17515838f8fbba284c5b4ffc5251019eaee59d117d34c7be50fbd33ceb4508cfa4eecb7d6bb11fc4a114a13542dee77b2651783f6a504000000000000005105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6113acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd4268012c26ca447751ef7df01c13c7cb674ff41cb3c7f6890300e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6bfe789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef91b0980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8ac2f4276cb102ec89d0a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 11:25:02 executing program 5 (fault-call:1 fault-nth:29): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:02 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:02 executing program 1: r0 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_RMID(r0, 0x0) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:02 executing program 3: socketpair(0x3, 0x7, 0xa3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCGPTPEER(r1, 0x5441, 0x2) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xd, 0x4, 0x4, 0x8008, 0x5, r0}, 0x2c) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000040)={0x3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f00000000c0)=0xe8) r4 = getgid() lchown(&(0x7f0000000080)='./file0\x00', r3, r4) [ 136.912158] FAULT_INJECTION: forcing a failure. [ 136.912158] name failslab, interval 1, probability 0, space 0, times 0 [ 136.924322] CPU: 0 PID: 10203 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 136.924335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 136.924344] Call Trace: [ 136.924374] dump_stack+0x1b9/0x294 [ 136.924401] ? dump_stack_print_info.cold.2+0x52/0x52 [ 136.924422] ? kernel_text_address+0x79/0xf0 [ 136.924450] should_fail.cold.4+0xa/0x1a [ 136.960505] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 136.965622] ? graph_lock+0x170/0x170 [ 136.969424] ? save_stack+0x43/0xd0 [ 136.973048] ? kasan_kmalloc+0xc4/0xe0 [ 136.976929] ? __list_lru_init+0xcf/0x7b0 [ 136.981077] ? find_held_lock+0x36/0x1c0 [ 136.985137] ? __lock_is_held+0xb5/0x140 [ 136.989210] ? check_same_owner+0x320/0x320 [ 136.993528] ? rcu_note_context_switch+0x710/0x710 [ 136.998461] should_failslab+0x124/0x180 [ 137.002523] kmem_cache_alloc_node_trace+0x26f/0x770 [ 137.007620] ? mark_held_locks+0xc9/0x160 [ 137.011764] ? __raw_spin_lock_init+0x1c/0x100 [ 137.016345] __kmalloc_node+0x33/0x70 [ 137.020141] kvmalloc_node+0x6b/0x100 [ 137.023937] __list_lru_init+0x50e/0x7b0 [ 137.027995] ? list_lru_destroy+0x4c0/0x4c0 [ 137.032312] ? __raw_spin_lock_init+0x1c/0x100 [ 137.036889] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.041905] ? lockdep_init_map+0x9/0x10 [ 137.046470] sget_userns+0x706/0xf20 [ 137.050179] ? kill_litter_super+0x90/0x90 [ 137.054410] ? ns_test_super+0x50/0x50 [ 137.058294] ? destroy_unused_super.part.9+0x100/0x100 [ 137.063562] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.068140] ? kasan_check_write+0x14/0x20 [ 137.072366] ? do_raw_spin_lock+0xc1/0x200 [ 137.076601] ? blkdev_get+0xc0/0xb30 [ 137.080314] ? cap_capable+0x1f9/0x260 [ 137.084200] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.089741] ? security_capable+0xa4/0xd0 [ 137.093885] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.099414] ? ns_capable_common+0x13f/0x170 [ 137.103817] ? kill_litter_super+0x90/0x90 [ 137.108042] sget+0x10b/0x150 [ 137.111141] ? ns_test_super+0x50/0x50 [ 137.115047] mount_bdev+0x111/0x3e0 [ 137.118668] ? fuse_get_root_inode+0x190/0x190 [ 137.123246] fuse_mount_blk+0x34/0x40 [ 137.127045] mount_fs+0xae/0x328 [ 137.130416] vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.134992] ? may_umount+0xb0/0xb0 [ 137.138613] ? _raw_read_unlock+0x22/0x30 [ 137.142750] ? __get_fs_type+0x97/0xc0 [ 137.146636] do_mount+0x564/0x3070 [ 137.150174] ? copy_mount_string+0x40/0x40 [ 137.154401] ? rcu_pm_notify+0xc0/0xc0 [ 137.158293] ? copy_mount_options+0x5f/0x380 [ 137.162696] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.167712] ? kmem_cache_alloc_trace+0x616/0x780 [ 137.172554] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 137.178087] ? _copy_from_user+0xdf/0x150 [ 137.182240] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.187773] ? copy_mount_options+0x285/0x380 [ 137.192272] ksys_mount+0x12d/0x140 [ 137.195894] SyS_mount+0x35/0x50 [ 137.199252] ? ksys_mount+0x140/0x140 [ 137.203052] do_syscall_64+0x29e/0x9d0 [ 137.206931] ? vmalloc_sync_all+0x30/0x30 [ 137.211071] ? _raw_spin_unlock_irq+0x27/0x70 [ 137.215560] ? finish_task_switch+0x1ca/0x820 [ 137.220047] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.224978] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.229904] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 137.235293] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.240139] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.245329] RIP: 0033:0x4552d9 [ 137.248507] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.256208] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:25:02 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) mq_timedsend(r0, &(0x7f00000000c0)="834e65a57e2e5a5fc854676321ba9846a7c3480059c7ba31b595b20ce2cbd1ed5233331a2fe5500848b3c4732a26c60f9415219c8f9f376417474d6155ac6b434e55a9ad4709609cb560c1f1f8805d7565efd1ac8fc97249314bf37df7ac8e07a2cf3395ebf829f03671c6e5090e2e1a7855642734bdb6b531a40cddd1f4fb33df2d1b84b7e69104d1845fe86f06dd0d6829983be8ee84c4e85ca22aa72011ad3682dc3f7bb39da47c2db86537deb23ff58e552dbee9ad2c959a6051d0b70088a393119ec57050ac32142d7ad6e76a9a43be2be353ff7ba421dba33bc9c968abb40fa44e2d33ba696578f5e9d3cf0174add7f5a2b7", 0xf5, 0x7ff, &(0x7f0000000200)={r1, r2+10000000}) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000000)=""/136) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:02 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') [ 137.263468] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 137.270730] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 137.277999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.285275] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:02 executing program 1: clock_nanosleep(0x3, 0x7ffffffffffd, &(0x7f00000000c0), &(0x7f0000000040)) 2018/04/06 11:25:02 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0xd9, 0x7, 0x100000001, 0x97, 0x7, 0x6}, 0x2dd) r2 = socket(0x1e, 0x4, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000000c0)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f0000000040)='./file0\x00', r4, r5, 0xc00) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="1600000027003103000000000010000010000004"], 0x14}, 0x1}, 0x0) 2018/04/06 11:25:02 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:02 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:02 executing program 5 (fault-call:1 fault-nth:30): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f00000004c0)='/dev/sg#\x00', 0x2, 0x20a041) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000002c0)=""/181) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xdc0f, 0x80da14, 0x5, 0x20000002}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000040)={{0xfffffffffffffffd, 0x0, 0x0, 0xffffffffffffffff}, 0x800000000000000}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000180)={{0x0, 0x2, 0x2}, 0x901f, 0x9}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000380)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x7f) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f00000000c0)={0x0, 0x5, 0x6, 0x2, 0xb, 0x8}) 2018/04/06 11:25:02 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00000003c0)='ip6tnl0\x00') [ 137.575551] FAULT_INJECTION: forcing a failure. [ 137.575551] name failslab, interval 1, probability 0, space 0, times 0 [ 137.586987] CPU: 0 PID: 10241 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 137.593861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 137.603247] Call Trace: [ 137.605868] dump_stack+0x1b9/0x294 [ 137.609530] ? dump_stack_print_info.cold.2+0x52/0x52 [ 137.614746] ? __save_stack_trace+0x7e/0xd0 [ 137.619106] should_fail.cold.4+0xa/0x1a [ 137.623196] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 137.628325] ? kasan_kmalloc+0xc4/0xe0 [ 137.632249] ? kmem_cache_alloc_trace+0x152/0x780 [ 137.637112] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 137.642328] ? __list_lru_init+0x45e/0x7b0 [ 137.646578] ? sget_userns+0x6d9/0xf20 [ 137.650495] ? graph_lock+0x170/0x170 [ 137.654325] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.659102] ? do_mount+0x564/0x3070 [ 137.662839] ? ksys_mount+0x12d/0x140 [ 137.666659] ? SyS_mount+0x35/0x50 [ 137.670226] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.675638] ? find_held_lock+0x36/0x1c0 [ 137.679748] ? __lock_is_held+0xb5/0x140 [ 137.683862] ? check_same_owner+0x320/0x320 [ 137.688225] ? rcu_note_context_switch+0x710/0x710 [ 137.693212] should_failslab+0x124/0x180 [ 137.697319] kmem_cache_alloc_trace+0x2cb/0x780 [ 137.702014] ? __kmalloc_node+0x33/0x70 [ 137.706017] ? __kmalloc_node+0x33/0x70 [ 137.710023] ? rcu_read_lock_sched_held+0x108/0x120 [ 137.715084] __memcg_init_list_lru_node+0x17c/0x2c0 [ 137.720141] ? list_lru_add+0x850/0x850 [ 137.724145] ? __kmalloc_node+0x47/0x70 [ 137.728156] __list_lru_init+0x45e/0x7b0 [ 137.732257] ? list_lru_destroy+0x4c0/0x4c0 [ 137.736598] ? __raw_spin_lock_init+0x1c/0x100 [ 137.741209] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 137.746251] ? __lockdep_init_map+0x105/0x590 [ 137.750743] ? lockdep_init_map+0x9/0x10 [ 137.754802] sget_userns+0x6d9/0xf20 [ 137.758512] ? kill_litter_super+0x90/0x90 [ 137.762749] ? ns_test_super+0x50/0x50 [ 137.766628] ? destroy_unused_super.part.9+0x100/0x100 [ 137.771899] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 137.776478] ? kasan_check_write+0x14/0x20 [ 137.780704] ? do_raw_spin_lock+0xc1/0x200 [ 137.784951] ? blkdev_get+0xc0/0xb30 [ 137.788660] ? cap_capable+0x1f9/0x260 [ 137.792550] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.798097] ? security_capable+0xa4/0xd0 [ 137.802254] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.807880] ? ns_capable_common+0x13f/0x170 [ 137.812294] ? kill_litter_super+0x90/0x90 [ 137.816519] sget+0x10b/0x150 [ 137.819622] ? ns_test_super+0x50/0x50 [ 137.823500] mount_bdev+0x111/0x3e0 [ 137.827118] ? fuse_get_root_inode+0x190/0x190 [ 137.831704] fuse_mount_blk+0x34/0x40 [ 137.835500] mount_fs+0xae/0x328 [ 137.838865] vfs_kern_mount.part.34+0xd4/0x4d0 [ 137.843443] ? may_umount+0xb0/0xb0 [ 137.847068] ? _raw_read_unlock+0x22/0x30 [ 137.851211] ? __get_fs_type+0x97/0xc0 [ 137.855104] do_mount+0x564/0x3070 [ 137.858643] ? copy_mount_string+0x40/0x40 [ 137.862883] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 137.867653] ? retint_kernel+0x10/0x10 [ 137.871542] ? copy_mount_options+0x213/0x380 [ 137.876044] ? __sanitizer_cov_trace_pc+0x14/0x50 [ 137.880898] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 137.886440] ? copy_mount_options+0x285/0x380 [ 137.890946] ksys_mount+0x12d/0x140 [ 137.894571] SyS_mount+0x35/0x50 [ 137.897928] ? ksys_mount+0x140/0x140 [ 137.901724] do_syscall_64+0x29e/0x9d0 [ 137.905601] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 137.910440] ? syscall_return_slowpath+0x5c0/0x5c0 [ 137.915361] ? syscall_return_slowpath+0x30f/0x5c0 [ 137.920302] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 137.925677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 137.930522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 137.935700] RIP: 0033:0x4552d9 [ 137.938881] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 137.946587] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 137.953856] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 137.961124] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 137.968390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 137.975658] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:03 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:03 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:03 executing program 3: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000b3d000)={0x0, 0x30, 0x0, @thr={&(0x7f000022f000), &(0x7f0000298000)}}, &(0x7f0000a7e000)) pipe2(&(0x7f0000000180), 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f0000000040)) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x480800, 0x0) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x0, 0x0) mq_getsetattr(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000d9efe0)={{0x0, 0x1c9c380}}, &(0x7f0000ef9fe0)) 2018/04/06 11:25:03 executing program 4: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x1}, 0x0) clone(0x200, &(0x7f00000003c0), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000b40000)) mknod(&(0x7f0000000380)='./file0\x00', 0x1040, 0x1) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xfffffffffffffff8, 0x200000) r2 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xffff, 0x10000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000200)={0x0, r2}) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140), &(0x7f0000000340)) r3 = syz_open_procfs(r0, &(0x7f0000000140)='net/fib_triestat\x00') read$eventfd(r3, &(0x7f00000004c0), 0x8) perf_event_open(&(0x7f0000001500)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', 'vboxnet1\x00'}, &(0x7f00000000c0)='ppp0lo.\x00', 0x8, 0x2) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x62101, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff) 2018/04/06 11:25:03 executing program 5 (fault-call:1 fault-nth:31): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:03 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x0) 2018/04/06 11:25:03 executing program 1: syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x2, 0x10000) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) [ 138.301953] FAULT_INJECTION: forcing a failure. [ 138.301953] name failslab, interval 1, probability 0, space 0, times 0 [ 138.313284] CPU: 1 PID: 10264 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 138.320135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.329503] Call Trace: [ 138.332101] dump_stack+0x1b9/0x294 [ 138.335745] ? dump_stack_print_info.cold.2+0x52/0x52 [ 138.341198] ? kernel_text_address+0x79/0xf0 [ 138.345606] ? __unwind_start+0x166/0x330 [ 138.349750] should_fail.cold.4+0xa/0x1a [ 138.353801] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 138.358901] ? graph_lock+0x170/0x170 [ 138.362690] ? save_stack+0x43/0xd0 [ 138.366321] ? kasan_kmalloc+0xc4/0xe0 [ 138.370193] ? __list_lru_init+0xcf/0x7b0 [ 138.374334] ? find_held_lock+0x36/0x1c0 [ 138.378385] ? __lock_is_held+0xb5/0x140 [ 138.382449] ? check_same_owner+0x320/0x320 [ 138.386761] ? rcu_note_context_switch+0x710/0x710 [ 138.391682] should_failslab+0x124/0x180 [ 138.395745] kmem_cache_alloc_node_trace+0x26f/0x770 [ 138.400840] ? mark_held_locks+0xc9/0x160 [ 138.404976] ? __raw_spin_lock_init+0x1c/0x100 [ 138.409548] __kmalloc_node+0x33/0x70 [ 138.413334] kvmalloc_node+0x6b/0x100 [ 138.417123] __list_lru_init+0x50e/0x7b0 [ 138.421193] ? list_lru_destroy+0x4c0/0x4c0 [ 138.425501] ? __raw_spin_lock_init+0x1c/0x100 [ 138.430070] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 138.435075] ? lockdep_init_map+0x9/0x10 [ 138.439122] sget_userns+0x706/0xf20 [ 138.442823] ? kill_litter_super+0x90/0x90 [ 138.447050] ? ns_test_super+0x50/0x50 [ 138.450940] ? destroy_unused_super.part.9+0x100/0x100 [ 138.456204] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 138.460775] ? kasan_check_write+0x14/0x20 [ 138.464995] ? do_raw_spin_lock+0xc1/0x200 [ 138.469224] ? blkdev_get+0xc0/0xb30 [ 138.472926] ? cap_capable+0x1f9/0x260 [ 138.476801] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.482323] ? security_capable+0xa4/0xd0 [ 138.486458] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.491978] ? ns_capable_common+0x13f/0x170 [ 138.496375] ? kill_litter_super+0x90/0x90 [ 138.500592] sget+0x10b/0x150 [ 138.503682] ? ns_test_super+0x50/0x50 [ 138.507556] mount_bdev+0x111/0x3e0 [ 138.511170] ? fuse_get_root_inode+0x190/0x190 [ 138.515736] fuse_mount_blk+0x34/0x40 [ 138.519523] mount_fs+0xae/0x328 [ 138.522882] vfs_kern_mount.part.34+0xd4/0x4d0 [ 138.527450] ? may_umount+0xb0/0xb0 [ 138.531067] ? _raw_read_unlock+0x22/0x30 [ 138.535202] ? __get_fs_type+0x97/0xc0 [ 138.539082] do_mount+0x564/0x3070 [ 138.543047] ? copy_mount_string+0x40/0x40 [ 138.547268] ? rcu_pm_notify+0xc0/0xc0 [ 138.551157] ? copy_mount_options+0x5f/0x380 [ 138.555553] ? rcu_read_lock_sched_held+0x108/0x120 [ 138.560557] ? kmem_cache_alloc_trace+0x616/0x780 [ 138.565390] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 138.570935] ? _copy_from_user+0xdf/0x150 [ 138.575071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 138.580605] ? copy_mount_options+0x285/0x380 [ 138.585089] ksys_mount+0x12d/0x140 [ 138.588710] SyS_mount+0x35/0x50 [ 138.592060] ? ksys_mount+0x140/0x140 [ 138.595850] do_syscall_64+0x29e/0x9d0 [ 138.599724] ? vmalloc_sync_all+0x30/0x30 [ 138.603858] ? _raw_spin_unlock_irq+0x27/0x70 [ 138.608340] ? finish_task_switch+0x1ca/0x820 [ 138.612833] ? syscall_return_slowpath+0x5c0/0x5c0 [ 138.617747] ? syscall_return_slowpath+0x30f/0x5c0 [ 138.622664] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 138.628022] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 138.632856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 138.638035] RIP: 0033:0x4552d9 [ 138.641227] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 138.648922] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 138.656538] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 138.663792] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 138.671044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 138.678298] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:03 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x2, &(0x7f0000000080)=@raw=[@ldst={0x0, 0x3, 0x3, 0x4, 0x7, 0x10, 0x1}], &(0x7f00000000c0)='GPL\x00', 0x3, 0x2b, &(0x7f0000000100)=""/43, 0x41000, 0x1}, 0x48) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xff, 0x8400) r2 = socket$inet_sctp(0x2, 0x5, 0x84) sendfile(r0, r2, &(0x7f0000000200)=0x5d, 0xab32) r3 = dup2(r1, r2) getpeername$packet(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) 2018/04/06 11:25:03 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x1, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x2, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000ac381074c0ff70070ae14120de36000100000024000000"], 0x10}}], 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) sendmmsg$alg(r1, &(0x7f00000001c0)=[{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="6165ae196893f62cc109ef7a16140fae1378355ca6a729df0d5e7f01d8ac21fa3ff6007483d436705b8dcc7a979864082c419b9f0a458d3130283a767b78e8b3f067164109b94e2e3a020c2d9265f7b60eb485f63b30011c69b425c97e3218a7b333f3cb44b5f2306cf374149f7948c9f3c294d328150132a7861c3800705092cf095b5e2be7", 0x86}], 0x1, 0x0, 0x0, 0x48005}], 0x1, 0x40) 2018/04/06 11:25:03 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:03 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:03 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:04 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x80000001, 0x201) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000000080)=""/45, &(0x7f00000000c0)=0x2d) clock_nanosleep(0x8, 0x2, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) ptrace$cont(0x7, r6, 0x79, 0x5) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000003c0)) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:04 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:04 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$cgroup_type(r0, &(0x7f00000000c0)='cgroup.type\x00', 0x2, 0x0) r2 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="1dcc81a62b3f773ff3358b7eaac72d278d035aeb1693ed98ac625aa6270e3dabeba38e9945ea8c67cea2c69cb7750cb0af3f2761379be5ccd44c0c987ecaf9812fa817a594ad7d057b2c693c772b8ee113c19373348bbc38bc11c2e75b8fd577dd087dea365e1d530d3cd4ef92e46c0b3e8803373e2818e8c8c6dd5cd9d7373f0ab47e524ae0837c8a35d9e0f7b9f0fad5fd92fe", 0x94, 0x0) keyctl$search(0xa, r2, &(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, r2) keyctl$get_keyring_id(0x0, r2, 0x7fff) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x8000, 0x0) poll(&(0x7f0000000140)=[{r1, 0x200}, {r0, 0x2080}, {r1, 0x8000}, {r3, 0x441}], 0x4, 0x3cd4) clock_nanosleep(0x8, 0x2, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00000005c0)) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000040)=""/77) 2018/04/06 11:25:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:05 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x0) 2018/04/06 11:25:05 executing program 3: r0 = socket$inet6(0xa, 0x4000000001, 0x8010000000000084) listen(r0, 0x3) accept4(r0, &(0x7f0000000100)=@l2, &(0x7f0000000180)=0x80, 0x0) listen(r0, 0x0) shutdown(r0, 0x0) socket$inet6(0xa, 0x1, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="69bc7f57f90077d4f8c6874bde70d825e87787971f608c8c0aa041fdc795e3bd675617d1cc878766016969df12cdb0ed176a6fd3411afa3031580713b8494e1374e5eda782e0256b77ed7de16d47b572345ca65253eaecfe389ae51b3686f96d325ce83bd7d98577e555f0a885915e4e995c8659ecfc50f7da87f4dd5e0f716bd9dc5f621328a7da7d6194752f5a651982ba5a4ae6d66f06d6c3de94524158c75d7cafd28e5b40c0040702e13390a77456d772449329865a9317ee14bbac7f90054db6c711ce7724e3b7461977d44dc78a46", 0xd2) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000200)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/04/06 11:25:05 executing program 5 (fault-call:1 fault-nth:32): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:05 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:05 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x500) r1 = memfd_create(&(0x7f0000000080)='\x00', 0x2) renameat2(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f00000000c0)='.\x00', 0x2) 2018/04/06 11:25:05 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:05 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)) r1 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) wait4(r2, 0x0, 0x0, &(0x7f0000000080)) 2018/04/06 11:25:05 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000000000), &(0x7f000093f000)=0x4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0xfff, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22}, 0x2, 0x9, 0x1ff, 0x0, 0x2700000000, 0x0, 0x3885, 0xfff, 0xffffffff}) [ 140.065235] FAULT_INJECTION: forcing a failure. [ 140.065235] name failslab, interval 1, probability 0, space 0, times 0 [ 140.076695] CPU: 1 PID: 10334 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 140.083552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 140.092920] Call Trace: [ 140.095533] dump_stack+0x1b9/0x294 [ 140.099182] ? dump_stack_print_info.cold.2+0x52/0x52 [ 140.104392] ? perf_trace_lock+0x900/0x900 [ 140.108649] ? __memcg_init_list_lru_node+0x17c/0x2c0 2018/04/06 11:25:05 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 140.113860] should_fail.cold.4+0xa/0x1a [ 140.117940] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 140.123066] ? print_usage_bug+0xc0/0xc0 [ 140.127145] ? graph_lock+0x170/0x170 [ 140.130959] ? lock_downgrade+0x8e0/0x8e0 [ 140.135123] ? find_held_lock+0x36/0x1c0 [ 140.139202] ? __lock_is_held+0xb5/0x140 [ 140.143297] ? check_same_owner+0x320/0x320 [ 140.147642] ? __might_sleep+0x95/0x190 [ 140.151634] ? rcu_note_context_switch+0x710/0x710 [ 140.156594] should_failslab+0x124/0x180 [ 140.160681] __kmalloc+0x2c8/0x760 2018/04/06 11:25:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) [ 140.164242] ? __kmalloc_node+0x47/0x70 [ 140.168234] ? __list_lru_init+0xcf/0x7b0 [ 140.172403] __list_lru_init+0xcf/0x7b0 [ 140.176394] ? list_lru_destroy+0x4c0/0x4c0 [ 140.180729] ? __raw_spin_lock_init+0x1c/0x100 [ 140.185335] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.190366] ? lockdep_init_map+0x9/0x10 [ 140.194448] sget_userns+0x706/0xf20 [ 140.198227] ? kill_litter_super+0x90/0x90 [ 140.202537] ? ns_test_super+0x50/0x50 [ 140.206443] ? destroy_unused_super.part.9+0x100/0x100 2018/04/06 11:25:05 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x3c, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x0, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r3}, 0x20) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f00005a3000/0x3000)=nil, 0x3000, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x80000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000500)=ANY=[@ANYRES16=r4], 0x1) r6 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="c624a99dafd33528dde6f839c993f6f32b5431663f580e0698d6de3bb8c34bda143d0f955c231acc885a45dc6754e5780f5a6d68a41032ffe060e2dfe4ac252b7fad4c26e759a1470198bfccc7a04365c02243e09c1128c35ada9eb5bd8e1ee3dac34d188f1b9b480b20faef45780d146b97bc2fff020caf9ee059dbee7f97d3713a20d37cf1d1e989452614880fc6ce6c338d1ca8fdc4060f0eb8472ff42e5327b48c4f49f2bebd022d8e7a3521a601b4034870810f20e4596dae1a02b68f64d3a54326883636cf7c37884e8e4af60201572a665c482a1ef32fa7714f0e48648f5d94bcde9f05", 0xe7, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r6) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240041, 0x0) ioctl$TIOCLINUX3(r8, 0x541c, &(0x7f0000000480)=0x3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r7) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup2(r0, r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x8000, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0xc) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) [ 140.211734] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 140.216335] ? kasan_check_write+0x14/0x20 [ 140.220582] ? do_raw_spin_lock+0xc1/0x200 [ 140.224837] ? blkdev_get+0xc0/0xb30 [ 140.228566] ? cap_capable+0x1f9/0x260 [ 140.232471] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.238021] ? security_capable+0xa4/0xd0 [ 140.242196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.247746] ? ns_capable_common+0x13f/0x170 [ 140.252169] ? kill_litter_super+0x90/0x90 [ 140.256409] sget+0x10b/0x150 [ 140.259526] ? ns_test_super+0x50/0x50 [ 140.263426] mount_bdev+0x111/0x3e0 [ 140.267068] ? fuse_get_root_inode+0x190/0x190 [ 140.271673] fuse_mount_blk+0x34/0x40 [ 140.275486] mount_fs+0xae/0x328 [ 140.278879] vfs_kern_mount.part.34+0xd4/0x4d0 [ 140.283479] ? may_umount+0xb0/0xb0 [ 140.287119] ? _raw_read_unlock+0x22/0x30 [ 140.291279] ? __get_fs_type+0x97/0xc0 [ 140.295182] do_mount+0x564/0x3070 [ 140.298730] ? do_raw_spin_unlock+0x9e/0x2e0 [ 140.303155] ? copy_mount_string+0x40/0x40 [ 140.307404] ? rcu_pm_notify+0xc0/0xc0 [ 140.311314] ? copy_mount_options+0x5f/0x380 [ 140.315737] ? rcu_read_lock_sched_held+0x108/0x120 [ 140.320766] ? kmem_cache_alloc_trace+0x616/0x780 [ 140.325622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 140.331183] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 140.336734] ? copy_mount_options+0x285/0x380 [ 140.341250] ksys_mount+0x12d/0x140 [ 140.344890] SyS_mount+0x35/0x50 [ 140.348270] ? ksys_mount+0x140/0x140 [ 140.352086] do_syscall_64+0x29e/0x9d0 [ 140.355978] ? vmalloc_sync_all+0x30/0x30 [ 140.360136] ? _raw_spin_unlock_irq+0x27/0x70 [ 140.364658] ? finish_task_switch+0x1ca/0x820 [ 140.369164] ? syscall_return_slowpath+0x5c0/0x5c0 [ 140.374104] ? syscall_return_slowpath+0x30f/0x5c0 [ 140.379133] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.384513] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.389382] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.394575] RIP: 0033:0x4552d9 [ 140.397765] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 140.405492] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:25:05 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) getsockopt$inet_buf(r5, 0x0, 0x2e, &(0x7f0000000180)=""/38, &(0x7f00000001c0)=0x26) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) [ 140.412769] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 140.420046] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 140.427321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 140.434597] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:06 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(0xffffffffffffffff, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:06 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) r5 = socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f0000000100)) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:06 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000140)=0xfffffffffffffd76) 2018/04/06 11:25:06 executing program 5 (fault-call:1 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:06 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000400)={0x0, 0x0}) ptrace$peekuser(0x3, r1, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = dup(r0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x3c, &(0x7f00000005c0)=[@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x323d000000000}]}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000680)={0x0, 0x80000000, 0x3, 0x8, 0x4, 0x66e, 0x5, 0x1, r3}, 0x20) r4 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000340)=0xc, 0x4) madvise(&(0x7f00005a3000/0x3000)=nil, 0x3000, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x80000) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000500)=ANY=[@ANYRES16=r4], 0x1) r6 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)="c624a99dafd33528dde6f839c993f6f32b5431663f580e0698d6de3bb8c34bda143d0f955c231acc885a45dc6754e5780f5a6d68a41032ffe060e2dfe4ac252b7fad4c26e759a1470198bfccc7a04365c02243e09c1128c35ada9eb5bd8e1ee3dac34d188f1b9b480b20faef45780d146b97bc2fff020caf9ee059dbee7f97d3713a20d37cf1d1e989452614880fc6ce6c338d1ca8fdc4060f0eb8472ff42e5327b48c4f49f2bebd022d8e7a3521a601b4034870810f20e4596dae1a02b68f64d3a54326883636cf7c37884e8e4af60201572a665c482a1ef32fa7714f0e48648f5d94bcde9f05", 0xe7, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r6) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f00000001c0)={0x0, 0x9, 0x1}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240041, 0x0) ioctl$TIOCLINUX3(r8, 0x541c, &(0x7f0000000480)=0x3) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r7) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup2(r0, r0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x8000, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) getpeername$netlink(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000200)=0xc) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/04/06 11:25:06 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x0) 2018/04/06 11:25:06 executing program 3: r0 = perf_event_open(&(0x7f000002ef88)={0x2, 0x70, 0x1f14, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xbe, 0x80) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0xf238}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=r2, @ANYBLOB="6e00000034fae9f224a782100ddbcf9a0aaf07f0febe72422c1c56b5f6826372efd25500000001ad217471f45e3bd2081dfbf9548c286cab8bab9ef488ec27e14072199f9e99884e3488e3f48bcfe722cc7571563baf0a4781e09adbcf6a1e0ae8fb5b98d3e9f8927ef03c4d5046a1e6e0bb"], &(0x7f0000000280)=0x76) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fremovexattr(r3, &(0x7f0000000000)=@known='system.posix_acl_access\x00') [ 141.038506] FAULT_INJECTION: forcing a failure. [ 141.038506] name failslab, interval 1, probability 0, space 0, times 0 [ 141.050814] CPU: 0 PID: 10375 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 141.057679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.067082] Call Trace: [ 141.069713] dump_stack+0x1b9/0x294 [ 141.073366] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.078575] ? kernel_text_address+0x79/0xf0 [ 141.083023] should_fail.cold.4+0xa/0x1a [ 141.087122] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.092259] ? graph_lock+0x170/0x170 [ 141.096077] ? save_stack+0x43/0xd0 [ 141.099721] ? kasan_kmalloc+0xc4/0xe0 [ 141.103608] ? __list_lru_init+0xcf/0x7b0 [ 141.107758] ? find_held_lock+0x36/0x1c0 [ 141.111818] ? __lock_is_held+0xb5/0x140 [ 141.115885] ? check_same_owner+0x320/0x320 [ 141.120200] ? rcu_note_context_switch+0x710/0x710 [ 141.125135] should_failslab+0x124/0x180 [ 141.129191] kmem_cache_alloc_node_trace+0x26f/0x770 [ 141.134284] ? mark_held_locks+0xc9/0x160 [ 141.138431] ? __raw_spin_lock_init+0x1c/0x100 [ 141.143021] __kmalloc_node+0x33/0x70 [ 141.146819] kvmalloc_node+0x6b/0x100 [ 141.150617] __list_lru_init+0x50e/0x7b0 [ 141.154674] ? list_lru_destroy+0x4c0/0x4c0 [ 141.158984] ? __raw_spin_lock_init+0x1c/0x100 [ 141.163565] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.168588] ? lockdep_init_map+0x9/0x10 [ 141.172646] sget_userns+0x706/0xf20 [ 141.176355] ? kill_litter_super+0x90/0x90 [ 141.180590] ? ns_test_super+0x50/0x50 [ 141.184473] ? destroy_unused_super.part.9+0x100/0x100 [ 141.189748] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 141.194328] ? kasan_check_write+0x14/0x20 [ 141.198554] ? do_raw_spin_lock+0xc1/0x200 [ 141.202788] ? blkdev_get+0xc0/0xb30 [ 141.206501] ? cap_capable+0x1f9/0x260 [ 141.210387] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.215917] ? security_capable+0xa4/0xd0 [ 141.220146] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.225681] ? ns_capable_common+0x13f/0x170 [ 141.230087] ? kill_litter_super+0x90/0x90 [ 141.234316] sget+0x10b/0x150 [ 141.237421] ? ns_test_super+0x50/0x50 [ 141.241305] mount_bdev+0x111/0x3e0 [ 141.244930] ? fuse_get_root_inode+0x190/0x190 [ 141.249511] fuse_mount_blk+0x34/0x40 [ 141.253307] mount_fs+0xae/0x328 [ 141.256672] vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.261249] ? may_umount+0xb0/0xb0 [ 141.264873] ? _raw_read_unlock+0x22/0x30 [ 141.269017] ? __get_fs_type+0x97/0xc0 [ 141.272914] do_mount+0x564/0x3070 [ 141.276449] ? do_raw_spin_unlock+0x9e/0x2e0 [ 141.280857] ? copy_mount_string+0x40/0x40 [ 141.285087] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.290104] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 141.294859] ? retint_kernel+0x10/0x10 [ 141.298751] ? copy_mount_options+0x1f0/0x380 [ 141.303237] ? copy_mount_options+0x1f6/0x380 [ 141.307725] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.313256] ? copy_mount_options+0x285/0x380 [ 141.317751] ksys_mount+0x12d/0x140 [ 141.321373] SyS_mount+0x35/0x50 [ 141.324730] ? ksys_mount+0x140/0x140 [ 141.328530] do_syscall_64+0x29e/0x9d0 [ 141.332409] ? vmalloc_sync_all+0x30/0x30 [ 141.336548] ? _raw_spin_unlock_irq+0x27/0x70 [ 141.341043] ? finish_task_switch+0x1ca/0x820 [ 141.345536] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.350461] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.355394] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.360759] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 141.365602] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 141.370783] RIP: 0033:0x4552d9 [ 141.373961] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 141.381662] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:25:06 executing program 1: clock_nanosleep(0x6, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1c00000000000000, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x4, @empty, 'bridge0\x00'}}, 0x1e) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80000) 2018/04/06 11:25:06 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 141.388923] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 141.396185] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 141.403444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 141.410704] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:06 executing program 2 (fault-call:4 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:06 executing program 3: keyctl$update(0x2, 0x0, 0x0, 0x273) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101000) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000000700)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000006c0)={0xffffffff}, 0x13f, 0x100c}}, 0x20) write$rdma_cm(r0, &(0x7f0000000740)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e23, 0x3e, @dev={0xfe, 0x80, [], 0x18}, 0x5}, r1}}, 0x30) 2018/04/06 11:25:06 executing program 1: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:06 executing program 5 (fault-call:1 fault-nth:34): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:06 executing program 4: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "e657bc44bdcaf0fe"}, 0x10}, 0x1}, 0x0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/04/06 11:25:06 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:06 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001cb24)=ANY=[@ANYBLOB="1400007193ece389fb68b3000000000016000000"], 0x14}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f00000000c0)=0x30) pipe(&(0x7f0000000180)={0xffffffffffffffff}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000080), 0x2) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000400)=ANY=[@ANYBLOB="0700000000000000190000808000000001000100ff00000001f8ffff000000000700000006000000020000000300000020000000000000001900008001fcffff050000000002000001000000000000000d00000001040000ff7f0000293bfeff1d000000000000000600f900000000000000190000801e460f10050000008f00000006000000000000000a000000070000000237000000000000000100008000000000e9b17445719985fda06a1139561f13a546852d177dc87887a49757cf20cf5cb296fc4e38dd9065499b25a36527632000000000000000690000000000"]) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000140)={'ip6gre0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) [ 141.676854] FAULT_INJECTION: forcing a failure. [ 141.676854] name failslab, interval 1, probability 0, space 0, times 0 [ 141.688268] CPU: 0 PID: 10419 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 141.695135] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 141.704514] Call Trace: [ 141.707139] dump_stack+0x1b9/0x294 [ 141.710810] ? dump_stack_print_info.cold.2+0x52/0x52 [ 141.716033] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 141.721263] should_fail.cold.4+0xa/0x1a [ 141.725354] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 141.730491] ? unwind_get_return_address+0x61/0xa0 [ 141.735455] ? __save_stack_trace+0x7e/0xd0 [ 141.739814] ? graph_lock+0x170/0x170 [ 141.743689] ? find_held_lock+0x36/0x1c0 [ 141.747804] ? __lock_is_held+0xb5/0x140 [ 141.751928] ? check_same_owner+0x320/0x320 [ 141.756282] ? rcu_note_context_switch+0x710/0x710 [ 141.761253] should_failslab+0x124/0x180 [ 141.765362] kmem_cache_alloc_trace+0x2cb/0x780 [ 141.770057] ? __kmalloc_node+0x33/0x70 [ 141.774062] ? __kmalloc_node+0x33/0x70 [ 141.778080] ? rcu_read_lock_sched_held+0x108/0x120 [ 141.783156] __memcg_init_list_lru_node+0x17c/0x2c0 [ 141.788210] ? list_lru_add+0x850/0x850 [ 141.792215] ? __kmalloc_node+0x47/0x70 [ 141.796236] __list_lru_init+0x45e/0x7b0 [ 141.800330] ? list_lru_destroy+0x4c0/0x4c0 [ 141.804678] ? __raw_spin_lock_init+0x1c/0x100 [ 141.809376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 141.814427] ? lockdep_init_map+0x9/0x10 [ 141.818514] sget_userns+0x706/0xf20 [ 141.822252] ? kill_litter_super+0x90/0x90 [ 141.826516] ? ns_test_super+0x50/0x50 [ 141.830424] ? destroy_unused_super.part.9+0x100/0x100 [ 141.835721] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 141.840329] ? kasan_check_write+0x14/0x20 [ 141.844574] ? do_raw_spin_lock+0xc1/0x200 [ 141.848808] ? blkdev_get+0xc0/0xb30 [ 141.852529] ? cap_capable+0x1f9/0x260 [ 141.856413] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.861942] ? security_capable+0xa4/0xd0 [ 141.866102] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.871629] ? ns_capable_common+0x13f/0x170 [ 141.876042] ? kill_litter_super+0x90/0x90 [ 141.880273] sget+0x10b/0x150 [ 141.883370] ? ns_test_super+0x50/0x50 [ 141.887267] mount_bdev+0x111/0x3e0 [ 141.890892] ? fuse_get_root_inode+0x190/0x190 [ 141.895466] fuse_mount_blk+0x34/0x40 [ 141.899257] mount_fs+0xae/0x328 [ 141.902622] vfs_kern_mount.part.34+0xd4/0x4d0 [ 141.907213] ? may_umount+0xb0/0xb0 [ 141.910847] ? _raw_read_unlock+0x22/0x30 [ 141.914996] ? __get_fs_type+0x97/0xc0 [ 141.918889] do_mount+0x564/0x3070 [ 141.922427] ? copy_mount_string+0x40/0x40 [ 141.926656] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 141.931427] ? retint_kernel+0x10/0x10 [ 141.935311] ? copy_mount_options+0x213/0x380 [ 141.939798] ? __sanitizer_cov_trace_const_cmp4+0x11/0x20 [ 141.945323] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 141.950854] ? copy_mount_options+0x285/0x380 [ 141.955347] ksys_mount+0x12d/0x140 [ 141.958967] SyS_mount+0x35/0x50 [ 141.962323] ? ksys_mount+0x140/0x140 [ 141.966130] do_syscall_64+0x29e/0x9d0 [ 141.970009] ? vmalloc_sync_all+0x30/0x30 [ 141.974333] ? _raw_spin_unlock_irq+0x27/0x70 [ 141.978817] ? finish_task_switch+0x1ca/0x820 [ 141.983307] ? syscall_return_slowpath+0x5c0/0x5c0 [ 141.988230] ? syscall_return_slowpath+0x30f/0x5c0 [ 141.993167] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 141.998523] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.003364] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.008543] RIP: 0033:0x4552d9 [ 142.011720] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.019428] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 2018/04/06 11:25:07 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000001, 0x2) getpeername$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x8000, @dev={0xfe, 0x80, [], 0x17}, 0x2}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1f}, @in6={0xa, 0x4e24, 0x9, @empty, 0xa63}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @rand_addr=0x4}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x50000, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001}], 0xa0) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000180)={0x2, 0x3af9}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e22, 0x6, @empty, 0x7}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x3c) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x420) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'ip6tnl0\x00', 0x5}) 2018/04/06 11:25:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000000)) 2018/04/06 11:25:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:07 executing program 5 (fault-call:1 fault-nth:35): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:07 executing program 3: syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0x200e000, 0x1, &(0x7f0000000000)=[{&(0x7f0000010000)="eb3c6100000073f8", 0x8}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0/file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d8", 0x1) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x7, 0x11, r1, 0x0) write$binfmt_elf32(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000a54bdf0cc9086dc8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x200) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYBLOB='#'], 0x1) write$binfmt_aout(r0, &(0x7f0000000600), 0x20) 2018/04/06 11:25:07 executing program 4: r0 = dup(0xffffffffffffff9c) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000000)={0x100000000, 0xd2, 0x6}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cgroup.clone_children\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x20, 0xfffffffffffffff9, 0x98, 0x1, 0x6}, 0x14) 2018/04/06 11:25:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:07 executing program 0 (fault-call:7 fault-nth:0): r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 142.026690] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 142.033948] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 142.041217] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.048479] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 142.123958] FAULT_INJECTION: forcing a failure. [ 142.123958] name failslab, interval 1, probability 0, space 0, times 0 [ 142.135336] CPU: 1 PID: 10443 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 142.142193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.151565] Call Trace: [ 142.154158] dump_stack+0x1b9/0x294 [ 142.157784] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.162971] ? __save_stack_trace+0x7e/0xd0 [ 142.167297] should_fail.cold.4+0xa/0x1a [ 142.171356] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.176447] ? kasan_kmalloc+0xc4/0xe0 [ 142.180322] ? kmem_cache_alloc_trace+0x152/0x780 [ 142.185151] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 142.190324] ? __list_lru_init+0x45e/0x7b0 [ 142.194540] ? sget_userns+0x706/0xf20 [ 142.198410] ? sget+0x10b/0x150 [ 142.201679] ? graph_lock+0x170/0x170 [ 142.205466] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.210205] ? do_mount+0x564/0x3070 [ 142.213903] ? ksys_mount+0x12d/0x140 [ 142.217688] ? SyS_mount+0x35/0x50 [ 142.221566] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.226918] ? find_held_lock+0x36/0x1c0 [ 142.230989] ? __lock_is_held+0xb5/0x140 [ 142.235052] ? check_same_owner+0x320/0x320 [ 142.239364] ? rcu_note_context_switch+0x710/0x710 [ 142.244286] should_failslab+0x124/0x180 [ 142.248335] kmem_cache_alloc_trace+0x2cb/0x780 [ 142.252990] ? __kmalloc_node+0x33/0x70 [ 142.256955] ? __kmalloc_node+0x33/0x70 [ 142.260918] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.265933] __memcg_init_list_lru_node+0x17c/0x2c0 [ 142.270936] ? list_lru_add+0x850/0x850 [ 142.274897] ? __kmalloc_node+0x47/0x70 [ 142.278862] __list_lru_init+0x45e/0x7b0 [ 142.282911] ? list_lru_destroy+0x4c0/0x4c0 [ 142.287217] ? __raw_spin_lock_init+0x1c/0x100 [ 142.291785] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 142.296793] ? lockdep_init_map+0x9/0x10 [ 142.300841] sget_userns+0x706/0xf20 [ 142.304540] ? kill_litter_super+0x90/0x90 [ 142.308768] ? ns_test_super+0x50/0x50 [ 142.312638] ? destroy_unused_super.part.9+0x100/0x100 [ 142.317897] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 142.322463] ? kasan_check_write+0x14/0x20 [ 142.326683] ? do_raw_spin_lock+0xc1/0x200 [ 142.330906] ? blkdev_get+0xc0/0xb30 [ 142.334605] ? cap_capable+0x1f9/0x260 [ 142.338484] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.344007] ? security_capable+0xa4/0xd0 [ 142.348150] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.353674] ? ns_capable_common+0x13f/0x170 [ 142.358070] ? kill_litter_super+0x90/0x90 [ 142.362290] sget+0x10b/0x150 [ 142.365381] ? ns_test_super+0x50/0x50 [ 142.369256] mount_bdev+0x111/0x3e0 [ 142.372957] ? fuse_get_root_inode+0x190/0x190 [ 142.377538] fuse_mount_blk+0x34/0x40 [ 142.381327] mount_fs+0xae/0x328 [ 142.384684] vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.389254] ? may_umount+0xb0/0xb0 [ 142.392868] ? _raw_read_unlock+0x22/0x30 [ 142.397001] ? __get_fs_type+0x97/0xc0 [ 142.400882] do_mount+0x564/0x3070 [ 142.404406] ? do_raw_spin_unlock+0x9e/0x2e0 [ 142.408803] ? copy_mount_string+0x40/0x40 [ 142.413026] ? rcu_pm_notify+0xc0/0xc0 [ 142.416907] ? copy_mount_options+0x5f/0x380 [ 142.421300] ? rcu_read_lock_sched_held+0x108/0x120 [ 142.426303] ? kmem_cache_alloc_trace+0x616/0x780 [ 142.431135] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 142.436662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 142.442193] ? copy_mount_options+0x285/0x380 [ 142.446679] ksys_mount+0x12d/0x140 [ 142.450294] SyS_mount+0x35/0x50 [ 142.453647] ? ksys_mount+0x140/0x140 [ 142.457436] do_syscall_64+0x29e/0x9d0 [ 142.461307] ? vmalloc_sync_all+0x30/0x30 [ 142.465441] ? _raw_spin_unlock_irq+0x27/0x70 [ 142.469927] ? finish_task_switch+0x1ca/0x820 [ 142.474406] ? syscall_return_slowpath+0x5c0/0x5c0 [ 142.479322] ? syscall_return_slowpath+0x30f/0x5c0 [ 142.484237] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 142.489590] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 142.494421] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.499594] RIP: 0033:0x4552d9 [ 142.502768] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 142.510461] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 142.517712] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 2018/04/06 11:25:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 142.524966] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 142.532219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 142.539471] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 142.564376] FAT-fs (loop3): bogus number of reserved sectors [ 142.570357] FAT-fs (loop3): Can't find a valid FAT filesystem 2018/04/06 11:25:07 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x400) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x1}) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:07 executing program 4: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001c80)={&(0x7f0000001340)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001b00)=[{&(0x7f00000013c0)=""/185, 0xb9}, {&(0x7f0000001480)=""/232, 0xe8}, {&(0x7f0000001580)=""/38, 0x26}, {&(0x7f00000015c0)=""/99, 0x63}, {&(0x7f0000001640)=""/148, 0x94}, {&(0x7f0000001700)=""/162, 0xa2}, {&(0x7f00000017c0)=""/153, 0x99}, {&(0x7f0000001880)=""/119, 0x77}, {&(0x7f0000001900)=""/205, 0xcd}, {&(0x7f0000001a00)=""/198, 0xc6}], 0xa, &(0x7f0000001bc0)=""/144, 0x90, 0x7c}, 0x2020) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001cc0)=0x3676) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x2, &(0x7f0000001140)=[{&(0x7f0000000100)="fa5d205709dcbf8871c520d5a8724600eece39968e23c97be9fb928a8eb30a761165f11db7243622c2f3fa381b362c0ffd1cc40414d7af22bed33a228e31a50f", 0x40, 0x9}, {&(0x7f0000000140)="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", 0x1000, 0xa3f}], 0x4000, &(0x7f0000001240)=ANY=[@ANYBLOB="706172743d363431307c34372c007c58fa2a91ab02af870b2118d9fa27501155c20a348cda300a58199569e00150617270a2336cc9a4b862a7790edc7df30cb4ad8f5b9968c2d1d89eb88e801a96e178af4535c757c1637870f86c377a25cddf1a4164936e4f99c12d5fe5063b468b8653ee6c6fd6d0a1188d9cd04829370bc1bcb4f7ac348351ab3314df779c8d1d00b4a8cc777afc51f0dac4d391d94f1914c77330d98f0c"]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x20) perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000001300)='./file0\x00', 0x4) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0xaf, 0x2, 0x7, 0x1, "e013c28f4a2df7c81ca3eaf8853062bb8f798868517ebd4e1dff0bff5b554842fcc142237cdbb25c492b7674d5731bf0a945cd9ddbcaf008a7bdf5b619f6f7f4", "f717b252d7761f6f2df0d9db74dd9a286e4b0cdd1f6c269ff90a84a7065a7b9a", [0x2, 0x21]}) 2018/04/06 11:25:07 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc0045878, &(0x7f0000000000)) 2018/04/06 11:25:07 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffd, 0x200000) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 2018/04/06 11:25:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 142.729579] FAT-fs (loop3): bogus number of reserved sectors [ 142.735563] FAT-fs (loop3): Can't find a valid FAT filesystem [ 142.745599] hfsplus: unable to parse mount options 2018/04/06 11:25:08 executing program 5 (fault-call:1 fault-nth:36): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) [ 142.794445] hfsplus: unable to parse mount options 2018/04/06 11:25:08 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) [ 142.875325] FAULT_INJECTION: forcing a failure. [ 142.875325] name failslab, interval 1, probability 0, space 0, times 0 [ 142.886741] CPU: 1 PID: 10490 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 142.893597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 142.902959] Call Trace: [ 142.905573] dump_stack+0x1b9/0x294 [ 142.909227] ? dump_stack_print_info.cold.2+0x52/0x52 [ 142.914435] ? __save_stack_trace+0x7e/0xd0 [ 142.918783] should_fail.cold.4+0xa/0x1a 2018/04/06 11:25:08 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'bcsh0\x00', 0x0}) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x4, 0x401, 0x55, 0x7]}) fremovexattr(r0, &(0x7f0000000040)=@known='security.capability\x00') sendmsg$can_bcm(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="01000000100200000200000020000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="010000000000002032feac983dc4fd0300001b631bffcc013eddad51ec33d366e3e94d12748674af7a0e1a2ff9ae9d016a38eaecb125d47ab5917f69dfa56bea06c613240bd83185a46469a03c677931133100000000"], 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0xc000) 2018/04/06 11:25:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4020940d, &(0x7f0000000000)) [ 142.922866] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 142.927988] ? kasan_kmalloc+0xc4/0xe0 [ 142.931893] ? kmem_cache_alloc_trace+0x152/0x780 [ 142.936751] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 142.941968] ? __list_lru_init+0x45e/0x7b0 [ 142.946218] ? sget_userns+0x706/0xf20 [ 142.950115] ? sget+0x10b/0x150 [ 142.953414] ? graph_lock+0x170/0x170 [ 142.957234] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 142.962001] ? do_mount+0x564/0x3070 [ 142.965726] ? ksys_mount+0x12d/0x140 [ 142.969544] ? SyS_mount+0x35/0x50 2018/04/06 11:25:08 executing program 1: clock_gettime(0x0, &(0x7f0000000100)) clock_nanosleep(0x4, 0x0, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000080)) r0 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x32b1, 0x2000) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000180)=""/255) syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4, 0x1) [ 142.973093] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 142.978467] ? find_held_lock+0x36/0x1c0 [ 142.982553] ? __lock_is_held+0xb5/0x140 [ 142.986643] ? check_same_owner+0x320/0x320 [ 142.990980] ? rcu_note_context_switch+0x710/0x710 [ 142.995937] should_failslab+0x124/0x180 [ 143.000018] kmem_cache_alloc_trace+0x2cb/0x780 [ 143.004699] ? __kmalloc_node+0x33/0x70 [ 143.008680] ? __kmalloc_node+0x33/0x70 [ 143.012679] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.017720] __memcg_init_list_lru_node+0x17c/0x2c0 2018/04/06 11:25:08 executing program 3: r0 = creat(&(0x7f0000000100)='./file1\x00', 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000044ff6)='./control\x00', 0x0) r2 = fanotify_init(0x0, 0x0) fanotify_mark(r2, 0x15, 0x40000000, r1, &(0x7f00000002c0)='./control\x00') setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000)={0x6, 0x5}, 0x2) fallocate(r0, 0x0, 0x0, 0x5) 2018/04/06 11:25:08 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4008ae6a, &(0x7f0000000000)) 2018/04/06 11:25:08 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x16040, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000040)={0x9, 0x6, 0x5, 0x9}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000080)={'gre0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) [ 143.022750] ? list_lru_add+0x850/0x850 [ 143.026742] ? __kmalloc_node+0x47/0x70 [ 143.030735] __list_lru_init+0x45e/0x7b0 [ 143.034807] ? list_lru_destroy+0x4c0/0x4c0 [ 143.039138] ? __raw_spin_lock_init+0x1c/0x100 [ 143.043735] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.048781] ? lockdep_init_map+0x9/0x10 [ 143.052851] sget_userns+0x706/0xf20 [ 143.056665] ? kill_litter_super+0x90/0x90 [ 143.060916] ? ns_test_super+0x50/0x50 [ 143.064816] ? destroy_unused_super.part.9+0x100/0x100 [ 143.070105] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 143.074702] ? kasan_check_write+0x14/0x20 [ 143.078959] ? do_raw_spin_lock+0xc1/0x200 [ 143.083207] ? blkdev_get+0xc0/0xb30 [ 143.086938] ? cap_capable+0x1f9/0x260 [ 143.090848] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.096400] ? security_capable+0xa4/0xd0 [ 143.100573] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.106127] ? ns_capable_common+0x13f/0x170 [ 143.110560] ? kill_litter_super+0x90/0x90 [ 143.114809] sget+0x10b/0x150 [ 143.117930] ? ns_test_super+0x50/0x50 [ 143.121835] mount_bdev+0x111/0x3e0 [ 143.125472] ? fuse_get_root_inode+0x190/0x190 [ 143.130067] fuse_mount_blk+0x34/0x40 [ 143.133876] mount_fs+0xae/0x328 [ 143.137260] vfs_kern_mount.part.34+0xd4/0x4d0 [ 143.141854] ? may_umount+0xb0/0xb0 [ 143.145493] ? _raw_read_unlock+0x22/0x30 [ 143.149685] ? __get_fs_type+0x97/0xc0 [ 143.153588] do_mount+0x564/0x3070 [ 143.157137] ? do_raw_spin_unlock+0x9e/0x2e0 [ 143.161565] ? copy_mount_string+0x40/0x40 [ 143.165802] ? rcu_pm_notify+0xc0/0xc0 [ 143.169691] ? copy_mount_options+0x5f/0x380 [ 143.174094] ? rcu_read_lock_sched_held+0x108/0x120 [ 143.179104] ? kmem_cache_alloc_trace+0x616/0x780 [ 143.183940] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.189466] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.194989] ? copy_mount_options+0x285/0x380 [ 143.199479] ksys_mount+0x12d/0x140 [ 143.203094] SyS_mount+0x35/0x50 [ 143.206444] ? ksys_mount+0x140/0x140 [ 143.210231] do_syscall_64+0x29e/0x9d0 [ 143.214101] ? vmalloc_sync_all+0x30/0x30 [ 143.218236] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.222719] ? finish_task_switch+0x1ca/0x820 [ 143.227199] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.232115] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.237039] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.242393] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.247225] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.252401] RIP: 0033:0x4552d9 [ 143.255577] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 143.263273] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 143.270532] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 143.277792] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 143.285050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.292306] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 143.446762] FAULT_INJECTION: forcing a failure. [ 143.446762] name failslab, interval 1, probability 0, space 0, times 0 [ 143.458153] CPU: 0 PID: 10449 Comm: syz-executor0 Not tainted 4.16.0+ #3 [ 143.465001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.474364] Call Trace: [ 143.476941] dump_stack+0x1b9/0x294 [ 143.480555] ? dump_stack_print_info.cold.2+0x52/0x52 [ 143.485735] ? __init_waitqueue_head+0x96/0x140 [ 143.490402] should_fail.cold.4+0xa/0x1a [ 143.494451] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 143.499542] ? debug_check_no_locks_freed+0x310/0x310 [ 143.504721] ? find_held_lock+0x36/0x1c0 [ 143.508776] ? check_same_owner+0x320/0x320 [ 143.513097] ? rcu_note_context_switch+0x710/0x710 [ 143.518027] should_failslab+0x124/0x180 [ 143.522094] kmem_cache_alloc_trace+0x2cb/0x780 [ 143.526743] ? kasan_check_write+0x14/0x20 [ 143.530964] ? do_raw_spin_lock+0xc1/0x200 [ 143.535187] kvm_uevent_notify_change.part.29+0x11f/0x440 [ 143.540707] ? kvm_put_kvm+0xfd0/0xfd0 [ 143.544579] kvm_put_kvm+0x193/0xfd0 [ 143.548290] ? find_held_lock+0x36/0x1c0 [ 143.552344] ? kvm_write_guest_cached+0x40/0x40 [ 143.557016] ? lock_downgrade+0x8e0/0x8e0 [ 143.561167] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.566167] ? kvm_irqfd_release+0xdd/0x120 [ 143.570469] ? kvm_put_kvm+0xfd0/0xfd0 [ 143.574339] kvm_vm_release+0x42/0x50 [ 143.578121] __fput+0x34d/0x890 [ 143.581385] ? fput+0x1a0/0x1a0 [ 143.584647] ? check_same_owner+0x320/0x320 [ 143.588951] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.593432] ____fput+0x15/0x20 [ 143.596693] task_work_run+0x1e4/0x290 [ 143.600562] ? task_work_cancel+0x240/0x240 [ 143.604865] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.610384] ? switch_task_namespaces+0xa2/0xd0 [ 143.615049] do_exit+0x1aee/0x2730 [ 143.618574] ? __lock_acquire+0x7f5/0x5130 [ 143.622805] ? lock_downgrade+0x861/0x8e0 [ 143.627292] ? mm_update_next_owner+0x980/0x980 [ 143.631946] ? print_usage_bug+0xc0/0xc0 [ 143.635990] ? debug_check_no_locks_freed+0x310/0x310 [ 143.641171] ? mark_held_locks+0xc9/0x160 [ 143.645302] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.650128] ? graph_lock+0x170/0x170 [ 143.653915] ? __lock_acquire+0x7f5/0x5130 [ 143.658133] ? graph_lock+0x170/0x170 [ 143.661914] ? graph_lock+0x170/0x170 [ 143.665698] ? debug_check_no_locks_freed+0x310/0x310 [ 143.670871] ? find_held_lock+0x36/0x1c0 [ 143.674918] ? lock_downgrade+0x8e0/0x8e0 [ 143.679056] ? perf_trace_lock_acquire+0xe3/0x980 [ 143.683880] ? kasan_check_read+0x11/0x20 [ 143.688028] ? do_raw_spin_unlock+0x9e/0x2e0 [ 143.692429] ? perf_trace_lock+0x900/0x900 [ 143.696650] ? graph_lock+0x170/0x170 [ 143.700435] ? __mutex_unlock_slowpath+0x422/0x8a0 [ 143.705349] ? memset+0x31/0x40 [ 143.708612] ? find_held_lock+0x36/0x1c0 [ 143.712657] ? lock_downgrade+0x8e0/0x8e0 [ 143.716793] do_group_exit+0x16f/0x430 [ 143.720666] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 143.725229] ? SyS_exit+0x30/0x30 [ 143.728665] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.733146] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 143.738148] get_signal+0x886/0x1960 [ 143.741862] ? ptrace_notify+0x130/0x130 [ 143.745909] ? kasan_check_read+0x11/0x20 [ 143.750048] ? rcu_is_watching+0x85/0x140 [ 143.754191] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 143.759370] ? __fget+0x40c/0x650 [ 143.762811] do_signal+0x98/0x2040 [ 143.766334] ? expand_files.part.8+0x9a0/0x9a0 [ 143.770895] ? kasan_check_write+0x14/0x20 [ 143.775124] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 143.780048] ? setup_sigcontext+0x7d0/0x7d0 [ 143.784353] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 143.789532] ? kvm_vcpu_fault+0x5f0/0x5f0 [ 143.793663] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.799213] ? do_vfs_ioctl+0x1f2/0x1650 [ 143.803293] ? ioctl_preallocate+0x2e0/0x2e0 [ 143.807723] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 143.813270] ? exit_to_usermode_loop+0x87/0x310 [ 143.817932] exit_to_usermode_loop+0x28a/0x310 [ 143.822501] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 143.827325] ? ksys_ioctl+0x81/0xd0 [ 143.830940] do_syscall_64+0x792/0x9d0 [ 143.834810] ? vmalloc_sync_all+0x30/0x30 [ 143.838955] ? _raw_spin_unlock_irq+0x27/0x70 [ 143.843440] ? finish_task_switch+0x1ca/0x820 [ 143.847925] ? syscall_return_slowpath+0x5c0/0x5c0 [ 143.852848] ? syscall_return_slowpath+0x30f/0x5c0 [ 143.857764] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 143.863128] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.867956] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 143.873141] RIP: 0033:0x4552d9 [ 143.876311] RSP: 002b:00007f8935e4ec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 143.884023] RAX: fffffffffffffffc RBX: 00007f8935e4f6d4 RCX: 00000000004552d9 [ 143.891285] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000016 2018/04/06 11:25:09 executing program 4: 2018/04/06 11:25:09 executing program 5 (fault-call:1 fault-nth:37): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:09 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:09 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:25:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4010ae42, &(0x7f0000000000)) 2018/04/06 11:25:09 executing program 1: clock_nanosleep(0x8, 0x6, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f0000000000)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10000, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x10001, 0x5, 0x3, 0x2, 0x7, 0x4}, 0x5c29}, 0xa) recvmsg$kcm(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@nl=@proc, 0x80, &(0x7f0000000640)=[{&(0x7f0000000140)=""/106, 0x6a}, {&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000280)=""/80, 0x50}, {&(0x7f0000000300)=""/157, 0x9d}, {&(0x7f00000003c0)=""/188, 0xbc}, {&(0x7f0000000480)=""/252, 0xfc}, {&(0x7f00000005c0)=""/104, 0x68}], 0x7, &(0x7f00000006c0)=""/13, 0xd, 0x8}, 0x10003) 2018/04/06 11:25:09 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x20000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x4c, r2, 0x320, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000680)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000640)={&(0x7f00000005c0)=@ipv6_getroute={0x1c, 0x1a, 0x103, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2800}}, 0x1c}, 0x1}, 0x0) 2018/04/06 11:25:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) [ 143.898535] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 143.905789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 143.913067] R13: 0000000000000251 R14: 00000000006f6838 R15: 0000000000000000 2018/04/06 11:25:09 executing program 4: 2018/04/06 11:25:09 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:09 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2e, 0x105000) getpeername(r0, &(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f00000000c0)=0x80) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:09 executing program 3: 2018/04/06 11:25:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4020aea5, &(0x7f0000000000)) 2018/04/06 11:25:09 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:09 executing program 4: 2018/04/06 11:25:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) r4 = dup2(r3, r1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000002c0)={0x6, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}]}) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:09 executing program 3: [ 144.266570] FAULT_INJECTION: forcing a failure. [ 144.266570] name failslab, interval 1, probability 0, space 0, times 0 [ 144.278060] CPU: 1 PID: 10532 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 144.285002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.294369] Call Trace: [ 144.296980] dump_stack+0x1b9/0x294 [ 144.300635] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.305841] ? __save_stack_trace+0x7e/0xd0 [ 144.310186] should_fail.cold.4+0xa/0x1a [ 144.314250] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.319343] ? kasan_kmalloc+0xc4/0xe0 [ 144.323217] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.328051] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 144.333229] ? __list_lru_init+0x45e/0x7b0 [ 144.337450] ? sget_userns+0x706/0xf20 [ 144.341320] ? sget+0x10b/0x150 [ 144.344598] ? graph_lock+0x170/0x170 [ 144.348393] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.353135] ? do_mount+0x564/0x3070 [ 144.356842] ? ksys_mount+0x12d/0x140 [ 144.360638] ? SyS_mount+0x35/0x50 [ 144.364169] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.369533] ? find_held_lock+0x36/0x1c0 [ 144.373600] ? __lock_is_held+0xb5/0x140 [ 144.377745] ? check_same_owner+0x320/0x320 [ 144.382073] ? rcu_note_context_switch+0x710/0x710 [ 144.387004] should_failslab+0x124/0x180 [ 144.391073] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.395736] ? __kmalloc_node+0x33/0x70 [ 144.399710] ? __kmalloc_node+0x33/0x70 [ 144.403679] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.408696] __memcg_init_list_lru_node+0x17c/0x2c0 [ 144.413705] ? list_lru_add+0x850/0x850 [ 144.417676] ? __kmalloc_node+0x47/0x70 [ 144.421639] __list_lru_init+0x45e/0x7b0 [ 144.425688] ? list_lru_destroy+0x4c0/0x4c0 [ 144.429997] ? __raw_spin_lock_init+0x1c/0x100 [ 144.434578] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.439600] ? lockdep_init_map+0x9/0x10 [ 144.443660] sget_userns+0x706/0xf20 [ 144.447375] ? kill_litter_super+0x90/0x90 [ 144.451609] ? ns_test_super+0x50/0x50 [ 144.455485] ? destroy_unused_super.part.9+0x100/0x100 [ 144.460760] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 144.465351] ? kasan_check_write+0x14/0x20 [ 144.469579] ? do_raw_spin_lock+0xc1/0x200 [ 144.473816] ? blkdev_get+0xc0/0xb30 [ 144.477517] ? cap_capable+0x1f9/0x260 [ 144.481407] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.486935] ? security_capable+0xa4/0xd0 [ 144.491076] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.496600] ? ns_capable_common+0x13f/0x170 [ 144.501014] ? kill_litter_super+0x90/0x90 [ 144.505247] sget+0x10b/0x150 [ 144.508341] ? ns_test_super+0x50/0x50 [ 144.512214] mount_bdev+0x111/0x3e0 [ 144.515830] ? fuse_get_root_inode+0x190/0x190 [ 144.520401] fuse_mount_blk+0x34/0x40 [ 144.524189] mount_fs+0xae/0x328 [ 144.527547] vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.532119] ? may_umount+0xb0/0xb0 [ 144.535739] ? _raw_read_unlock+0x22/0x30 [ 144.539877] ? __get_fs_type+0x97/0xc0 [ 144.543758] do_mount+0x564/0x3070 [ 144.547296] ? copy_mount_string+0x40/0x40 [ 144.551532] ? rcu_pm_notify+0xc0/0xc0 [ 144.555418] ? copy_mount_options+0x5f/0x380 [ 144.559823] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.564835] ? kmem_cache_alloc_trace+0x616/0x780 [ 144.569692] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.575253] ? copy_mount_options+0x285/0x380 [ 144.579754] ksys_mount+0x12d/0x140 [ 144.583376] SyS_mount+0x35/0x50 [ 144.586730] ? ksys_mount+0x140/0x140 [ 144.590527] do_syscall_64+0x29e/0x9d0 [ 144.594408] ? vmalloc_sync_all+0x30/0x30 [ 144.598543] ? kasan_check_write+0x14/0x20 [ 144.602768] ? syscall_return_slowpath+0x5c0/0x5c0 [ 144.607681] ? syscall_return_slowpath+0x30f/0x5c0 [ 144.612614] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 144.617980] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.622824] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.627995] RIP: 0033:0x4552d9 [ 144.631172] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 144.638873] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 144.646129] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 144.653382] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 144.660640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/06 11:25:09 executing program 5 (fault-call:1 fault-nth:38): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:09 executing program 1: clock_nanosleep(0x3, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f0000000000)) r0 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x2, 0x202040) r1 = openat$cgroup_procs(r0, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000200)={'syzkaller1\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = socket$vsock_dgram(0x28, 0x2, 0x0) r3 = dup(r1) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x97e) setsockopt$inet_dccp_int(r3, 0x21, 0xb, &(0x7f0000000040)=0x7, 0x4) ppoll(&(0x7f0000000080)=[{r1, 0x400}, {r2, 0x80}], 0x2, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)={0x70c}, 0x8) [ 144.667899] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 [ 144.708593] FAULT_INJECTION: forcing a failure. [ 144.708593] name failslab, interval 1, probability 0, space 0, times 0 [ 144.720059] CPU: 1 PID: 10568 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 144.726908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 144.736247] Call Trace: [ 144.738830] dump_stack+0x1b9/0x294 [ 144.742449] ? dump_stack_print_info.cold.2+0x52/0x52 [ 144.747632] ? __save_stack_trace+0x7e/0xd0 [ 144.751955] should_fail.cold.4+0xa/0x1a [ 144.756022] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 144.761122] ? kasan_kmalloc+0xc4/0xe0 [ 144.765000] ? kmem_cache_alloc_trace+0x152/0x780 [ 144.769857] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 144.775062] ? __list_lru_init+0x45e/0x7b0 [ 144.779297] ? sget_userns+0x706/0xf20 [ 144.783174] ? sget+0x10b/0x150 [ 144.786445] ? graph_lock+0x170/0x170 [ 144.790242] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.795006] ? do_mount+0x564/0x3070 [ 144.798720] ? ksys_mount+0x12d/0x140 [ 144.802506] ? SyS_mount+0x35/0x50 [ 144.806046] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 144.811949] ? find_held_lock+0x36/0x1c0 [ 144.816029] ? __lock_is_held+0xb5/0x140 [ 144.820113] ? check_same_owner+0x320/0x320 [ 144.824453] ? rcu_note_context_switch+0x710/0x710 [ 144.829414] should_failslab+0x124/0x180 [ 144.833492] kmem_cache_alloc_trace+0x2cb/0x780 [ 144.838151] ? __kmalloc_node+0x33/0x70 [ 144.842110] ? __kmalloc_node+0x33/0x70 [ 144.846074] ? rcu_read_lock_sched_held+0x108/0x120 [ 144.851082] __memcg_init_list_lru_node+0x17c/0x2c0 [ 144.856090] ? list_lru_add+0x850/0x850 [ 144.860051] ? __kmalloc_node+0x47/0x70 [ 144.864024] __list_lru_init+0x45e/0x7b0 [ 144.868165] ? list_lru_destroy+0x4c0/0x4c0 [ 144.872472] ? __raw_spin_lock_init+0x1c/0x100 [ 144.877043] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 144.882054] ? lockdep_init_map+0x9/0x10 [ 144.886104] sget_userns+0x706/0xf20 [ 144.889807] ? kill_litter_super+0x90/0x90 [ 144.894034] ? ns_test_super+0x50/0x50 [ 144.897910] ? destroy_unused_super.part.9+0x100/0x100 [ 144.903176] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 144.908359] ? kasan_check_write+0x14/0x20 [ 144.912584] ? do_raw_spin_lock+0xc1/0x200 [ 144.916814] ? blkdev_get+0xc0/0xb30 [ 144.920520] ? cap_capable+0x1f9/0x260 [ 144.924408] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.929946] ? security_capable+0xa4/0xd0 [ 144.934088] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.939609] ? ns_capable_common+0x13f/0x170 [ 144.944011] ? kill_litter_super+0x90/0x90 [ 144.948238] sget+0x10b/0x150 [ 144.951335] ? ns_test_super+0x50/0x50 [ 144.955212] mount_bdev+0x111/0x3e0 [ 144.958827] ? fuse_get_root_inode+0x190/0x190 [ 144.963405] fuse_mount_blk+0x34/0x40 [ 144.967195] mount_fs+0xae/0x328 [ 144.970558] vfs_kern_mount.part.34+0xd4/0x4d0 [ 144.975132] ? may_umount+0xb0/0xb0 [ 144.978746] ? _raw_read_unlock+0x22/0x30 [ 144.982879] ? __get_fs_type+0x97/0xc0 [ 144.986759] do_mount+0x564/0x3070 [ 144.990290] ? copy_mount_string+0x40/0x40 [ 144.994513] ? rcu_pm_notify+0xc0/0xc0 [ 144.998391] ? copy_mount_options+0x5f/0x380 [ 145.002794] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.007798] ? kmem_cache_alloc_trace+0x616/0x780 [ 145.012631] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.018156] ? _copy_from_user+0xdf/0x150 [ 145.022293] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.027817] ? copy_mount_options+0x285/0x380 [ 145.032300] ksys_mount+0x12d/0x140 [ 145.035916] SyS_mount+0x35/0x50 [ 145.041436] ? ksys_mount+0x140/0x140 [ 145.045246] do_syscall_64+0x29e/0x9d0 [ 145.049135] ? vmalloc_sync_all+0x30/0x30 [ 145.053274] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.057754] ? finish_task_switch+0x1ca/0x820 [ 145.062235] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.067150] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.072068] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.077422] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.082254] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.087429] RIP: 0033:0x4552d9 [ 145.090603] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.098300] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 145.105555] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 145.112807] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 145.120058] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.127316] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:10 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xc0045877, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:25:10 executing program 5 (fault-call:1 fault-nth:39): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:10 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000080)) 2018/04/06 11:25:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x5451, &(0x7f0000000000)) 2018/04/06 11:25:10 executing program 4: 2018/04/06 11:25:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:10 executing program 3: 2018/04/06 11:25:10 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) dup2(r3, r1) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:10 executing program 4: 2018/04/06 11:25:10 executing program 3: 2018/04/06 11:25:10 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000140)={@dev, @remote, @local}, &(0x7f0000000500)=0xc) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) [ 145.249635] FAULT_INJECTION: forcing a failure. [ 145.249635] name failslab, interval 1, probability 0, space 0, times 0 [ 145.261071] CPU: 1 PID: 10586 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 145.267930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.277300] Call Trace: [ 145.279909] dump_stack+0x1b9/0x294 [ 145.283556] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.288764] ? __save_stack_trace+0x7e/0xd0 [ 145.293110] should_fail.cold.4+0xa/0x1a 2018/04/06 11:25:10 executing program 3: [ 145.297192] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.302308] ? kasan_kmalloc+0xc4/0xe0 [ 145.306215] ? kmem_cache_alloc_trace+0x152/0x780 [ 145.311081] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 145.316286] ? __list_lru_init+0x45e/0x7b0 [ 145.320528] ? sget_userns+0x706/0xf20 [ 145.324425] ? sget+0x10b/0x150 [ 145.327718] ? graph_lock+0x170/0x170 [ 145.331528] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 145.336295] ? do_mount+0x564/0x3070 [ 145.340026] ? ksys_mount+0x12d/0x140 [ 145.343835] ? SyS_mount+0x35/0x50 [ 145.347388] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.352772] ? find_held_lock+0x36/0x1c0 [ 145.356852] ? __lock_is_held+0xb5/0x140 [ 145.361032] ? check_same_owner+0x320/0x320 [ 145.365376] ? rcu_note_context_switch+0x710/0x710 [ 145.370326] should_failslab+0x124/0x180 [ 145.374403] kmem_cache_alloc_trace+0x2cb/0x780 [ 145.379085] ? __kmalloc_node+0x33/0x70 [ 145.383070] ? __kmalloc_node+0x33/0x70 [ 145.387065] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.392109] __memcg_init_list_lru_node+0x17c/0x2c0 [ 145.397145] ? list_lru_add+0x850/0x850 [ 145.401134] ? __kmalloc_node+0x47/0x70 [ 145.405128] __list_lru_init+0x45e/0x7b0 [ 145.409211] ? list_lru_destroy+0x4c0/0x4c0 [ 145.413545] ? __raw_spin_lock_init+0x1c/0x100 [ 145.418144] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 145.423175] ? lockdep_init_map+0x9/0x10 [ 145.427243] sget_userns+0x706/0xf20 [ 145.430970] ? kill_litter_super+0x90/0x90 [ 145.435215] ? ns_test_super+0x50/0x50 [ 145.439124] ? destroy_unused_super.part.9+0x100/0x100 [ 145.444409] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 145.449005] ? kasan_check_write+0x14/0x20 [ 145.453251] ? do_raw_spin_lock+0xc1/0x200 [ 145.457497] ? blkdev_get+0xc0/0xb30 [ 145.461223] ? cap_capable+0x1f9/0x260 [ 145.465130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.470675] ? security_capable+0xa4/0xd0 [ 145.474840] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.480389] ? ns_capable_common+0x13f/0x170 [ 145.484816] ? kill_litter_super+0x90/0x90 [ 145.489066] sget+0x10b/0x150 [ 145.492185] ? ns_test_super+0x50/0x50 [ 145.496081] mount_bdev+0x111/0x3e0 [ 145.499709] ? fuse_get_root_inode+0x190/0x190 [ 145.504299] fuse_mount_blk+0x34/0x40 [ 145.508107] mount_fs+0xae/0x328 [ 145.511491] vfs_kern_mount.part.34+0xd4/0x4d0 [ 145.516092] ? may_umount+0xb0/0xb0 [ 145.519733] ? _raw_read_unlock+0x22/0x30 [ 145.523888] ? __get_fs_type+0x97/0xc0 [ 145.527782] do_mount+0x564/0x3070 [ 145.531315] ? copy_mount_string+0x40/0x40 [ 145.535533] ? rcu_pm_notify+0xc0/0xc0 [ 145.539410] ? copy_mount_options+0x5f/0x380 [ 145.543807] ? rcu_read_lock_sched_held+0x108/0x120 [ 145.548819] ? kmem_cache_alloc_trace+0x616/0x780 [ 145.553650] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.559175] ? _copy_from_user+0xdf/0x150 [ 145.563311] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.568833] ? copy_mount_options+0x285/0x380 [ 145.573316] ksys_mount+0x12d/0x140 [ 145.576934] SyS_mount+0x35/0x50 [ 145.580284] ? ksys_mount+0x140/0x140 [ 145.584074] do_syscall_64+0x29e/0x9d0 [ 145.587946] ? vmalloc_sync_all+0x30/0x30 [ 145.592082] ? _raw_spin_unlock_irq+0x27/0x70 [ 145.596563] ? finish_task_switch+0x1ca/0x820 [ 145.601146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.606063] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.610980] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.616332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.621163] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.626337] RIP: 0033:0x4552d9 [ 145.629510] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 145.637206] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 145.644460] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 145.651712] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 145.658965] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 145.666217] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:10 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0x5452, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:25:10 executing program 3: 2018/04/06 11:25:10 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:10 executing program 1: clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = gettid() r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x800, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x2, 0x20, 0x10001, 0x8, 0x0, 0x5, 0x80, 0x5, 0xffffffff, 0xb169, 0x7, 0xfffffffeffffffff, 0x0, 0x5, 0x3, 0xd285, 0xffffffffffffff34, 0x5, 0x100000000, 0x3, 0x1ff, 0x80000000000000, 0xffff, 0x7ff, 0x81, 0xffffffffffff0000, 0x1, 0x9, 0x9, 0x1, 0x2dd, 0x2, 0x1, 0x1, 0x1f, 0x5553413e, 0x0, 0x8, 0x1, @perf_config_ext={0x5, 0xffffffffffffffe1}, 0x2000, 0x200, 0x6, 0x7, 0x7, 0x4, 0x400}, r0, 0xd, r1, 0x9) 2018/04/06 11:25:10 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:10 executing program 5 (fault-call:1 fault-nth:40): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:10 executing program 4: 2018/04/06 11:25:10 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x4040ae79, &(0x7f0000000000)) 2018/04/06 11:25:10 executing program 3: 2018/04/06 11:25:10 executing program 4: [ 145.801393] FAULT_INJECTION: forcing a failure. [ 145.801393] name failslab, interval 1, probability 0, space 0, times 0 [ 145.813276] CPU: 0 PID: 10615 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 145.820158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.829532] Call Trace: [ 145.832157] dump_stack+0x1b9/0x294 [ 145.835828] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.841063] should_fail.cold.4+0xa/0x1a [ 145.845141] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.850277] ? kasan_slab_free+0xe/0x10 [ 145.854262] ? match_number.isra.0+0x192/0x260 [ 145.858850] ? match_int+0x23/0x30 [ 145.862383] ? fuse_fill_super+0x812/0x1da0 [ 145.866695] ? mount_bdev+0x30c/0x3e0 [ 145.870486] ? fuse_mount_blk+0x34/0x40 [ 145.874457] ? graph_lock+0x170/0x170 [ 145.878275] ? SyS_mount+0x35/0x50 [ 145.881814] ? do_syscall_64+0x29e/0x9d0 [ 145.885867] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.891227] ? do_raw_spin_unlock+0x9e/0x2e0 [ 145.895657] ? find_held_lock+0x36/0x1c0 [ 145.899721] ? __lock_is_held+0xb5/0x140 [ 145.903792] ? check_same_owner+0x320/0x320 [ 145.908109] ? mark_held_locks+0xc9/0x160 [ 145.912247] ? quarantine_put+0xeb/0x190 [ 145.916302] ? rcu_note_context_switch+0x710/0x710 [ 145.921223] ? kfree+0x111/0x260 [ 145.924588] should_failslab+0x124/0x180 [ 145.928646] __kmalloc+0x2c8/0x760 [ 145.932186] ? match_strdup+0x5e/0xa0 [ 145.935998] match_strdup+0x5e/0xa0 [ 145.939630] fuse_match_uint+0x1a/0x60 [ 145.943510] fuse_fill_super+0x6e3/0x1da0 [ 145.947658] ? fuse_get_root_inode+0x190/0x190 [ 145.952243] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 145.957775] ? vsnprintf+0x242/0x1b40 [ 145.961587] ? pointer+0xa20/0xa20 [ 145.965132] ? vsprintf+0x40/0x40 [ 145.968666] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 145.973674] ? set_blocksize+0x2c4/0x350 [ 145.977730] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 145.983260] mount_bdev+0x30c/0x3e0 [ 145.986877] ? fuse_get_root_inode+0x190/0x190 [ 145.991456] fuse_mount_blk+0x34/0x40 [ 145.995251] mount_fs+0xae/0x328 [ 145.998618] vfs_kern_mount.part.34+0xd4/0x4d0 [ 146.003192] ? may_umount+0xb0/0xb0 [ 146.006809] ? _raw_read_unlock+0x22/0x30 [ 146.010947] ? __get_fs_type+0x97/0xc0 [ 146.014834] do_mount+0x564/0x3070 [ 146.018372] ? copy_mount_string+0x40/0x40 [ 146.022599] ? rcu_pm_notify+0xc0/0xc0 [ 146.026492] ? copy_mount_options+0x5f/0x380 [ 146.030892] ? rcu_read_lock_sched_held+0x108/0x120 [ 146.035906] ? kmem_cache_alloc_trace+0x616/0x780 [ 146.040747] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 146.046279] ? _copy_from_user+0xdf/0x150 [ 146.050424] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.055959] ? copy_mount_options+0x285/0x380 [ 146.060454] ksys_mount+0x12d/0x140 [ 146.064076] SyS_mount+0x35/0x50 [ 146.067434] ? ksys_mount+0x140/0x140 [ 146.071233] do_syscall_64+0x29e/0x9d0 [ 146.075110] ? vmalloc_sync_all+0x30/0x30 [ 146.079254] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.083744] ? finish_task_switch+0x1ca/0x820 [ 146.088235] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.093155] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.098080] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.103442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.108285] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.113469] RIP: 0033:0x4552d9 [ 146.116646] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.124347] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 146.131608] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 146.138871] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 146.146128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 2018/04/06 11:25:11 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) write$rdma_cm(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="00000000000000003fd1e01d1d43a2dd0212adce67d92bb213150736ae9c81d1bcc4661f7e5d7848ddea754cf7eb9c173da64c690b383945985a2b3568c685082f585d736ff351e18d1e8d130a420e5e16ba8db1d7"], 0x8) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) [ 146.153384] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:11 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:11 executing program 1: set_thread_area(&(0x7f0000000000)={0x9, 0x20000000, 0x2000, 0x2, 0x20, 0x7fffffff, 0x8001, 0x7, 0x3, 0x3}) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80) mq_timedreceive(r0, &(0x7f0000000600)=""/4096, 0x1000, 0x7ff, &(0x7f0000000040)={0x0, 0x989680}) clock_gettime(0x2, &(0x7f0000000080)) 2018/04/06 11:25:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)}, {&(0x7f00000003c0)=""/3, 0x3}], 0x2) dup3(r2, r0, 0x0) 2018/04/06 11:25:11 executing program 4: msgsnd(0x0, &(0x7f00000001c0)={0x3}, 0x8, 0x800) 2018/04/06 11:25:11 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0xc018ae85, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:25:11 executing program 5 (fault-call:1 fault-nth:41): 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) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc0045877, &(0x7f0000000000)) 2018/04/06 11:25:11 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) [ 146.375096] FAULT_INJECTION: forcing a failure. [ 146.375096] name failslab, interval 1, probability 0, space 0, times 0 [ 146.386543] CPU: 0 PID: 10642 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 146.393409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.402792] Call Trace: [ 146.405413] dump_stack+0x1b9/0x294 [ 146.409179] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.414405] ? __save_stack_trace+0x7e/0xd0 [ 146.418783] should_fail.cold.4+0xa/0x1a [ 146.422878] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.428020] ? kasan_kmalloc+0xc4/0xe0 [ 146.431934] ? kmem_cache_alloc_trace+0x152/0x780 [ 146.436796] ? __memcg_init_list_lru_node+0x17c/0x2c0 [ 146.442004] ? __list_lru_init+0x45e/0x7b0 [ 146.446252] ? sget_userns+0x706/0xf20 [ 146.450164] ? graph_lock+0x170/0x170 [ 146.453986] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 146.458761] ? do_mount+0x564/0x3070 [ 146.462495] ? ksys_mount+0x12d/0x140 [ 146.466318] ? SyS_mount+0x35/0x50 [ 146.469879] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.475283] ? find_held_lock+0x36/0x1c0 [ 146.479398] ? __lock_is_held+0xb5/0x140 [ 146.483509] ? check_same_owner+0x320/0x320 [ 146.487860] ? rcu_note_context_switch+0x710/0x710 [ 146.492829] should_failslab+0x124/0x180 [ 146.496923] kmem_cache_alloc_trace+0x2cb/0x780 [ 146.501615] ? __kmalloc_node+0x33/0x70 [ 146.505610] ? __kmalloc_node+0x33/0x70 [ 146.509622] __memcg_init_list_lru_node+0x17c/0x2c0 [ 146.514663] ? list_lru_add+0x850/0x850 [ 146.518661] ? __kmalloc_node+0x47/0x70 [ 146.522673] __list_lru_init+0x45e/0x7b0 [ 146.526759] ? list_lru_destroy+0x4c0/0x4c0 [ 146.531094] ? __raw_spin_lock_init+0x1c/0x100 [ 146.535704] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.540752] ? lockdep_init_map+0x9/0x10 [ 146.544834] sget_userns+0x706/0xf20 [ 146.548566] ? kill_litter_super+0x90/0x90 [ 146.552824] ? ns_test_super+0x50/0x50 [ 146.556731] ? destroy_unused_super.part.9+0x100/0x100 [ 146.562019] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 146.566625] ? kasan_check_write+0x14/0x20 [ 146.570880] ? do_raw_spin_lock+0xc1/0x200 [ 146.575144] ? blkdev_get+0xc0/0xb30 [ 146.578879] ? cap_capable+0x1f9/0x260 [ 146.582805] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.588356] ? security_capable+0xa4/0xd0 [ 146.592529] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.598081] ? ns_capable_common+0x13f/0x170 [ 146.602513] ? kill_litter_super+0x90/0x90 [ 146.606760] sget+0x10b/0x150 [ 146.609891] ? ns_test_super+0x50/0x50 [ 146.613802] mount_bdev+0x111/0x3e0 [ 146.617443] ? fuse_get_root_inode+0x190/0x190 [ 146.622046] fuse_mount_blk+0x34/0x40 [ 146.625865] mount_fs+0xae/0x328 [ 146.629257] vfs_kern_mount.part.34+0xd4/0x4d0 [ 146.633850] ? may_umount+0xb0/0xb0 [ 146.637496] ? _raw_read_unlock+0x22/0x30 [ 146.641653] ? __get_fs_type+0x97/0xc0 [ 146.645564] do_mount+0x564/0x3070 [ 146.649125] ? copy_mount_string+0x40/0x40 [ 146.653376] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 146.658412] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 146.663194] ? retint_kernel+0x10/0x10 [ 146.667123] ? copy_mount_options+0x1f0/0x380 [ 146.671639] ? copy_mount_options+0x1fa/0x380 [ 146.676154] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.681710] ? copy_mount_options+0x285/0x380 [ 146.686220] ksys_mount+0x12d/0x140 [ 146.689843] SyS_mount+0x35/0x50 [ 146.693199] ? ksys_mount+0x140/0x140 [ 146.696995] do_syscall_64+0x29e/0x9d0 [ 146.700876] ? vmalloc_sync_all+0x30/0x30 [ 146.705024] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.709514] ? finish_task_switch+0x1ca/0x820 [ 146.714000] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.718930] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.723857] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 146.729217] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.734056] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 146.739233] RIP: 0033:0x4552d9 [ 146.742411] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 146.750117] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 146.757379] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 146.764636] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 2018/04/06 11:25:11 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x2, &(0x7f0000000000)) 2018/04/06 11:25:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x11a, 0x1d, &(0x7f0000965fec), 0x14) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:11 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:11 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000004840)={0x0, 0x6c, &(0x7f00000047c0)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0xfff, @empty, 0x278}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @rand_addr}]}, &(0x7f0000004880)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000048c0)={r2, 0x8}, &(0x7f0000004900)=0x8) sendmmsg$nfc_llcp(r1, &(0x7f0000004640)=[{&(0x7f0000000240)={0x27, 0x0, 0x0, 0x7, 0xff, 0x6, "f44f0125752be9ad5471e0209e0ac5e58e26174b897ad43ae9fdc523916a401fee26c1af3a4a8b25fe30f81362b90954aca8052c84027df75a45b48cc7f9a6", 0x20}, 0x60, &(0x7f00000012c0)=[{&(0x7f00000002c0)="bcf6218b28dc1845b681f3b8ec0c917d2d45760190cb9472d11319e76c72fe75dff4d8c101e355d3aaa69f26f96e8654b7460b8d09bf38bda0614ee4deaedc5f98c9a8d2ef6ae5d7f89bdf13f7af01b86e6c356a9815782ce3af934ed6c56fd7ac929d00e98dcce4d835533e67b330287a350786da4362dd2aaed9fee241ec85071e9aee6c136a17234d18cf29e02b9df9fc41bf9d56998e532f2500ea6b188778435e592cf8fa0d232a702946d1870bbac93ec97340ffc305ac0b258a27e1e7c819c395e89c2b9d06ebfb35a9c7d71dc234e97dadbb0a798e5a9e9247db6aafffbd8f9e73aa7f08921f0050bc7abf8b448c68f22da9ebecd371d861ed66548b19952073396622aeafc9859b89b470e8c286cc1be425af8b069694b647363988454ae860fa16fcf62e608ca150bdf1bcc4fcf3e3c05c389e15a668e24a764939b101728101df3353ad4aa71b81b978cc673f879e880861dccb35ac470b0e62538fe48ca59888ee54a0c049bcbc21d24df618b93dfaf41174ea33b0ee4760f003b2d81815227a0d199eb7a06d6ac39d632614a33320d6a2ba4d0151b14065bc02e8949ed9dfce10b2769f5664649f00d12951dcdbd14ec6fbd48661010254b653333f5220b8e1c97a3039e994af68b5f1a63992ca4b52301d1b6d530a88a80745de673b5e9e8cca05d73783a7325e5b42d7dec4baba668b46e64e1638169ad5a3c3d3b91e6b9dc02a87222b5e2b48919e068545b2dd19b717fdb1effbc77262c55aa3a66b25a90b3db21ee11e301c7123860b6e79cb3a35eb1def0fc7ecdce3f0edbc10569dcab0e4471bd3ece4c86da37e658d397ba8c91e68f8420a3750c835c389cab07aa14d175dbfed98539c8b8f9906e51d712cfabf67b9a8b62ebb97b141cfd9ba2050c7bc1b895aa95cceb5a84abe6522d45a37ae7bec9b7e1b4723352ccee6929e05ad9a562c144860421e2a6e1dfe36ee57faf3610aed2d29d376ac63c752c6689e329f3028c5c8b5337c30893ac52d641abef3290938ccd69ceebd104127ffddb569536a343d7cebb44500411f27d8b5371b1d34fd376e134be6d3863637f0b3b474ae7157775c0a9ea68f6c019c2d5f6b61c5d69248b5860c305ab8ca1a2e4f08b7bd03f9e799c29e9024fa432054273022999851b129f99bcc70e015aae1244b43c80b1d3fcb41ac67287c55ae3eff88b68456207cc152395387389fd9c79f9d5679e8ee94cbbea8388bbc90a4afd52a2d54adf27635ce8d25d1da8266df336e23281ff45bf9731f775bae35b39a1659efdd62836ba51fa60866a9bc3f670107aee5f823071c3794138a74b46d6e9affe279d002731f57c295ad0efbc397bfddab9bb4abc7aa4ffc206cc51c044dba7a121cd3e0160d29a6362f08a24fe8a771335caaca76a29074ff14d1b37548d57f70b755bce57de2a7b72e95dff906a6c5ea91bd8b619b0d131c10256211083e79af4935d2597ab0c0f1d9cfbf21550e28e691ffc027f81e3cfed7934b9466807f25d32a56047042c9e36e8b35a2bee0f136fad01cf8e38854dda34ea4d06448b091291621565666164f2afb36731adcc0b33ea7817fa70ae4d75a0c7e51b6e157b5532bd8e95b3e206e932e63fbca59e068df738f10a75240b0acdd48fc321a695940182fbb48d557106517bf8b5064c73d37f83670506d8d4a86cc37f6bb0fcb2616dd3b2d3f6c00cad7143f64e710e8163f39be9bc6bce3522fb4f41834c3b99c13545d61f565e6ae623c9fd7259d82362ea52d8a73dbde4e80ed6ec42442df20ae48454892e9b3a92ce3b846134e831ac6e3690445bf00d1254c9416e85ea1b94c9caab88b6f84c080d7772979a77019df71fa9a0eae2cf17b1494ec856fcd1b109a378dfd940cf90e18bb4a711cead3900768d2ef2488c9258eb20d57f5fb0f6af7078a0b2f6e2863d986958318bd5e02808e7d61f40da6bc2c9863d2863d858ad0ef3705b43a3e8f2427aca1bf9815b84d1271abfacf4568d74eb723fb7c79003124b909421eb091c1872a207d5d31645e57fbfcf43c808cbac6fd8bd91b4b945775f8c289c1148225a5fe965966450e047107ece8a58b8668b8ef39123d3dc431b0f46a54e1b52cb11ad44ca3e6e2bc07b056d515dd415d97ef3aee7e8d5f99b211d2a91ae444f73d2dd5c52bf0c418d150618027fd3e1ee05027e11230fdeac957885c0855aee0210f2bd5c5093c6ef76354078790f1859ddcc5e3f4ba8decc08807c4b5e45bf91d637c94f7a329c5da11da1e719421cbc28e0420f08ca1284cece6b596dbb65e0587b9b41cdf8dccf658a3981e4b7e4dc6ea8fd3fdc80694d5d9082e22e6e6757c4eed72fb6cce854bf8e75542b311d2dab88d2d20e56c400e5182b474de3dd19d790c98143176491d2908415e1fc1fe3691eb73d00f874786b4ae621344677cc22ee1d94b8d59f216d61d02a7611b2101775cdfed0eba70e7edcd450d5738b9ea6482481a7a1db053425746aa048d9274ae4defb6fc26faebc3f92c2c2542581c22409fb5bcc457d022624037646a102f33e8e5905107a253ff90cd80f1d5525e453837ca297037a9641e443f5a8562d53944ee8f621d91cb5859baed36f22d25740162652be8321a4afce3a203654967e187bf731752720b23a3c3d21bc1048309a152a30b5385925132a6b5680102f21b6f1755d52b2a76aee4121cdfcb56c5ef64364416a8788f70e8b65b1361fa0a68d35d3f167d68bcd9f57c623bc22a8e2529a917f47673a8e140a73c3e03cb84aad10294239c6e51a73537af86839b84cb1504302f1207d60416a36fb901931425016716d0172ae14ddcd13ce6f14048ae181b7802c607825899c71452bf0f08a1877dc4937b4ed50c4c99655a964f199fcfcb4de8618552e7c0ee68adb2fd1f19ae19ba00511cccc8e5ec024be690b62dc9414bd5600c145aeb79730c783d0b4e7f4a7407eda2e79dcf7226f487377da986e7d5721e2542222e6f982f93891d606280efc5c59a44ecf416c7e6fba2763da7b3b0373024c36ca3cac1103aa254aaeab483a1f51cdc1aad3afc644822121ef135219244238dcbb66ca20d6569328ad358f0d103690096349e9bb60d7e5e86fdcb0169dc577a96f76711830784b892451a35b91dc2608e96d782f29d08533d5feee122ef92c7f44054832ed44985139f12cc37c4e7e1de323889562e7de20298fcd4e5566322c9a31e854eb8cbf9d5db3901e443d558050c0ea652235d89143a9baf3bdd9878dd4eaab92759cce10412a0dad430e73a0149d332d029742c00f3f9a614f367f2e9ca8c4d1e6ce808120db74f054647f9e1a0f8d0abc662a18e9799c492b841e43ee47977b486fce5cb993de4fc6d0ae93b4f5b94da88afac5dff173db31c95bda72d2b7a32f72ad65e233805b7da8423533a24bc966399e78de1b4ddf3d89f81fb5fec9581c61e5c570c80983e23107ce786a3a2943a8add34ed3984d8041db3fc7ad6a101ff7560e64670e253dbe77a1d5ac982d2878a8d5ae5e925893eaf1493344c3f84f59024c355b4c40d4c6641ab075c334f849a39e94ae32975af5357ca958d4ceb5138e6b560d713514e123c1846055a477847f1237ef32e7758ebb698ac494da91da8085b17cebf4ba92e40ad15fe313cc2dd98f60843cfecdc06eb50a4b98d33643e9a2e680acabe3ed5b5cfbb07723e5eb497202e85ba160cc8a093a9b54b8fbbce04290c5c2d3fe18d4e30d84ad40d039f9bb596e6254681bff2a929b70847d8a7c95a76b9188ecfe95ea2932f7761c2ae589f9f6e0e65c3eedf0fccad3135d46ee766d756bccb95c03d506d86e11db844c7e33fe1f2b7646532aa561ed3361e57ea40b5ddfe4973490aa81242bd9da376b2079af6a813789f531ee81bdabd75dc35780e698a1ba61bcac2ce30b088a707ae15f876460831da31f717aa6998b8b7250d423ab52cdeb0ea8b683144596aafbfe3806140efa9c8a9347f578861cb31da363db4ac4b3ab87a4d702f3beab270e56749f9f1aedd70238001982c058647f13709d57a94d4bde41e892e0fbbb14641322b3cef2022619e58ee40552b0a578a735a2f6afdeb65cdada14f076fed45e33fc4bb970ad7596b9cdb91712ddae5a4ad5571ba552dbbc13b7d5c8831bb04a7bd541dcd0bf5c2d2282fe04de449cbc16557ef7454acbdd080089d59f79776fd7f009ce9740d7afe21cae43b67199e0f612023dd60c24da18105ebf95be6cab5e958f2911bdf30f037d48d75b5c879d4d63f9fae82979cf28e42a5b23e565c69172ceb5c63bb27162aaf63b277a6035fbb9691b56a18adc1b79bba3fa42396eb1247c612b94a92ac64620a3244ceca96055463b51cd623e604fd022a10ec598bc01f633debfb4e4bae9aafb3317bd6333a1b0d063e141e1c2bdc35e7b1a0c0313b1b334a2ae72b887aabd51a60f497fca10a3e8e3e335e79e45e4887ce73fb7b086688a6c2e8a2fd7af6eef92517f5a0fa0d830641391807809b0cce330b72dbacf1245e965b190b66f40a90ec7056330fc81edc0ce1aa928e30a11fac99e1ebf0eb1105811d4d507935542d15c59c9f09db2ddbca025baad66b9ef23f07b553a54745695e20b4f6ca390d32d102b0252ba3718061043dd283674bee3863201974444e04717176abbf3c73da86ad3ec3416de9b6f223f87883b190816bbb6ee69e9d894819d04b5718d66ef05dfc0ed6a0ef460f8503543bbfa71fa7d5ba81d230fcfd762dbb2a42cf20d8bf9fec21d19929aa7fe306c51019df4a385a392aec2cb162153718461633d546ce9f69c5ce7375d16029dad1b7f0abf02e8410b37b7c034a2e3706dd93f93ce6aa53004d32b8bd13d4e07a63f06ea931d9ac96fd5ceaf3ff32e4b25d980919c812557bfcaae5816bb832544038949504c64133b1885e4cb83ffe6d7f0380ce85cd29042354461f550ff1e6ebfaf2c93dc31a5aa9db64c47237b3236df88668ddcbcd24ab62a816029a971ae1f07426c23fedd6aa6d7949707d7624d6660164b530380324867064b9a2b12f41f6b45c956b72fdaabdc4dd575ec46c211a4368ecf89a09cacf06c17ae90a6771cd5c03cfc9d628b1f82e938161efb6f38c0f4c1cd5704f8f5712cfaa800dcaaeb98474d21616fc5638fe85860d3a0b1df0bf7d91c2de5e98e682bd66cd2de5dafdb1ed14ebf13555d8153a888aaabb87361afade34fd4fa6b9cfe0b867045bede190fb66f797ad8b0e521cfaffd02fc6118a1d5c635582ca3778f7fa3d4602ce88753e0079b215ac38c618cc95a05edcbbe469af64bad82f53929ddaf6735de76461c9565440257f2cbacfc617f894e465f0e0c263da10fba3e9e8cbb371cc2aee93923610d63f005753cd7599f6b12547e57fb6aeaf430aba3598267d5e21b66596a38462c919ef1471826a3abffe80bb2c088aaa310e9cb398f1b921601f17f886e15b2bff4f5d70164c2bd909be5e3b066a35a1cc864ddd9ba014e2652c8877f35b3b54389069039c60d41cf184756ef5f84e59c354c097a6e83c78303284a1a150fefc7d4c4536830b06809d783cf2d420de72e7ff0cf6c85b4a0e8efef646de3aa2b4ef7f22d7b5cd56e6232f9dbc0268ba05e4b97e2537fc9bde069640e0f0d555b79c7f6ff7e9db0c32568d19025dbc0ca0e378e420ae9778f5707116cd67d49833746e54ac56ddcb12fd50f0e0a14874aa548e5838e9cea4a7925b84520e22b96ef9d76ce597e81aaf66ce6433075ba58b8bd3eae5d9bf86a7ed37e9badde945f8e261cc", 0x1000}, {&(0x7f0000000100)="edd725eadd25", 0x6}, {&(0x7f00000001c0)="1c70ad66ec6d3534c6915b20aaf9728469cba405daea01780b296c45ce189d6063ad284fabb2068719e7c3f3eaafd262c9a923", 0x33}], 0x3, &(0x7f0000001300)={0xa0, 0x86, 0x4, "dba98b73585d16da685503864b337b2acb8b64c0576d128475fe4600e5524cc70a8d489906481b4cf8fdf410e80f4599f6a3e9b49a98f73b8949bc39c4818a0693fa0f12047ed734a75f4d64b0d1e82131d57fd1023af17dabbd0ad5e92386005d829734153465f1b550a93a17308bcbf072a7fdd63851f95a362223b1f7a830c8450996831a27238c0e"}, 0xa0, 0x48000}, {&(0x7f00000013c0)={0x27, 0x0, 0x2, 0x6, 0x7, 0x10000, "b13457da7208d558a1380bb0fea5552606caf2ce248c4d00d111b45f05e1e34a82d24286018a70b1d3e6192804fbde8af00410e95246cda6b4007ed4e943bf", 0xf}, 0x60, &(0x7f0000001780)=[{&(0x7f0000001440)="68500306d4fcb2dd7419329452197859678231295f4d897bacbca1282d5f0b548d4772885dd28fc284cbeea732553695cff321ab762e1fa620fc4ad2a965b948e964b8329824d7fdcf464b4c032b45b63ae87592db9d2b22654df87e61cf4f47a36d8273957b7b3ee9263fdd1a7f2e4226c2d29865e7363a086dc427505c7e15805b6a", 0x83}, {&(0x7f0000001500)="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", 0xfc}, {&(0x7f0000001600)="4796abe71b8d5535ceb598f6855d9ca763e6f1cbb956f9ed1a02d5827e27f41eb86311dd0a31acadd1817a7dfd77ecda993c3e48a639e72cd80969670f5eb753b092b1c6acf7", 0x46}, {&(0x7f0000001680)="96e07cfa3855f45270486a24dcad799626273e7c7ff122", 0x17}, {&(0x7f00000016c0)="f06a9a4bbc414d5f9fab5343dc9649491982a160cbcdf48eeb0e818ca5ddd674e7c41d7ac85284c689911ba68b8e07c2a8e366a45ac07716ccdd2dc438630334821b82aa6a072cf99ccb98e26b6e93f119fb81f4469b58f55fb550e1585a2381a22d791eb47d6791b9dea5ae3cee8ededc763ad3d532e4ca41a9daf659f7a23f3bfe5e5ce51b136bc78d06b6405d580fe92873d5ee002005343341d0ee1742a4bd595b8693600c83609f141079d1e4bc75b6", 0xb2}], 0x5, 0x0, 0x0, 0x8001}, {&(0x7f0000001800)={0x27, 0x1, 0x1, 0x5, 0x480000000000, 0x101, "a0d1c2206bf95f6f14b87d31cc79c5475738ac8ed1304fb998c8eccf1abcb867f35f927b93c0dd4f2b19b1d730d1d981f50ccc79621f3bd356361abcf3fac7", 0x1b}, 0x60, &(0x7f0000001900)=[{&(0x7f0000001880)="2d0eeaa06a7202de25f8314662aab17d65a999289201af698cabb3aa074786c8ac6d5f546f91750e957596fe4a901c4cac1de01ac60261cfb65c", 0x3a}, {&(0x7f00000018c0)="072879d0c20ddc", 0x7}], 0x2, &(0x7f0000001940)={0x70, 0x109, 0x0, "192a459d5e930a9c739d6ea523d022044be3cf9ca47179f6eca064a931498fd4689adf9e73bbb92b9103d8e8c1ea2c966f465c9ccda7e2d665a442a583ca6bbe9293eb09c904d2d21d825adb84ca6f6b9b5c101bc840b2825d34c277d5"}, 0x70, 0x810}, {&(0x7f00000019c0)={0x27, 0x0, 0x2, 0x3, 0x1, 0x32db, "961d842ec698be5cc61877e66480e379244f8b6e00e9e4f0183b24c440f7d307d01debdb56778bf36e81d89fe534404c69a1cc483247971c54c268b07875b5", 0xd}, 0x60, &(0x7f0000001c80)=[{&(0x7f0000001a40)="5b442e2c5690b9a99890e587e3099f59b7cf33d04a0cce05b79d4c12f58720c9420db647689d5c1462017b09a06a9d50729253636ea7ea5c876b34ec211f6ee3ec44de48c066b017d12505b91531b1d7e5ad2e4973f665e990c2cace29e1944dc456841c89087be8b2c85d9bbb53307d1daf6ac850e269ffd7351af523feddeded61bf0c0abd476c638bfc27081873594e481297e4f1fa257cc4070fb9d0cc1e9391191ecb6ef42d8517e9a34b46164426234e6754ae", 0xb6}, {&(0x7f0000001b00)="3534863eb3677f1d57a182649d144fa2a1e5cedaa9382dabd5ed9db788fb504c2ec0dce2c8ce06e77bab823093d3a9160e3124e235f290f67c2e2d1977987794b06d1af4680215b4327c69f5a7819e4cdea244f41bdabf4d6ff30c", 0x5b}, {&(0x7f0000001b80)="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", 0xfb}], 0x3, &(0x7f0000002040)={0x1010, 0x105, 0x0, 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0x1010, 0x24004005}, {&(0x7f0000001cc0)={0x27, 0x0, 0x0, 0x3, 0x5, 0x4, "c4907242e499fd765c9c76ec1b803fc26b7fe224334d2ec276754a1727adc7964bdb34e421d1798688c28753fce277fde85e75df9a714b09c3b8fa42dff737", 0x1f}, 0x60, &(0x7f0000001ec0)=[{&(0x7f0000001d40)="339257fbc396f136a9a4ac9810c02f93336bba1d22e2e573c8254502e036748ceb8c99c125c074f6c93efb9b0a132cc337530e3a7d5d7d7eafc91d9503c12c8a77ec69754b55af1c106e5a017933e94bea69ee1ad30569a2e4771bf602ba5413ef892bc125d6494003ea7add279aff4b617c8b75ca1a3213bfb5b8c656076310d2fe6270cb6c611ca45eef56a5857312452d0a89f52f892e3f2c88630ac8720656bd0a25898016d6c3cb0711711b5e725678", 0xb2}, {&(0x7f0000001e00)="3768f6aaa0706c6a3b7667302a92ebdedf074a7cdc56f1355f2c83f0c2d9e748aa9159f9110a2b9601fc24380893ad557558535272", 0x35}, {&(0x7f0000001e40)="aec682c6792f2bb2133a96e5c82ec1d9c0aa58474d4cf69d5d3afa2365b5b4d0d87907a20723c361e0dd46c97e289c91fea30c1f40a2b434c6d0eb40b5f497a3f88be79b46244c234ca4b439accbaaa7533561b67a0cf8591aee005deba8e73e24bfd3d5318246b1974569000bed", 0x6e}], 0x3, &(0x7f0000003080)={0x1010, 0x110, 0x817, "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"}, 0x1010, 0x200480d1}, {&(0x7f0000001f00)={0x27, 0x0, 0x0, 0x7, 0x8000, 0x8, "d8701d703067902f20b1589cc9eba53c487f947afffcbb66d45400d6564150181011616301d79df56bcda157130817064423d26092f6b6f7f51abac6ef7bd9", 0x36}, 0x60, &(0x7f0000004480)=[{&(0x7f00000040c0)="93bfbefdfb6ba9a7623abe80c3dde0b173dddd202243874c620f7e4d4027696db1e4210509ce946e476662efe9a38ea036e0a8496ff37af5240107c789c08356aab3991fd7f7e1e2e6aea8e3bf5651cf8f875440e2b98f00463f6fe3c8426722598a9452419a05bba9ebea5465a03621c2338a3219c56020ee0f3ac6dac572d47d24453bb86fa89c9403bbdc6baf25c9f396927da06b7dcc8fde79d860a999ae0083e8aad1032ffe8d9440f8b3eb53377bd9e4f46c5f0dcdb01103d16298def114cbd4626412b55317a732ba5d491e396a353d49a982eab5", 0xd8}, {&(0x7f0000001f80)="313cdec2f2a4e1f864f1f1c8bb870539fedfbfb5edbb462deebd72cbe159249ca0210f1f7fac9f877b34238423a3244275fd5a832bb9128b44282e69794a1e88018fa4d7dc5d9f1bac7061de3c707877c4e53057a5555b7bdc8f9fd05d09aa22ad933ef882466dcb924ae4add08778a7bfc7b866d57e73", 0x77}, {&(0x7f00000041c0)="9c18bb1fbd99c1b8d9d07f7ecdb1be3716717e494712bad558609c8c3b25f6409f61ea02a2c1e42ba9cb066e1d7e54b0ca116def5c7ca85af63af6e4d8266b209ce1792a0a54b7e0f85300cc038db7a35fe0a92e3defc739100b770accc1478bdb0f65d44cc5a6644b7ee63405ba50302dbed4d647dccc2749a478b37091b37c597387233d118144a2331737a9749e449966d03d954334e018a7116995b8c2e7f5667cf74cea1aa9a08202f069274e0b40eb837d84164d04b18659a80b44e3b0", 0xc0}, {&(0x7f0000004280)="fbf4411354a9052c7b348456dc77ea6576e80dc41d85bdf5782bdd33f65dfc8972ef9ed47a4f62db9b2446ad6f83f495e3f32f6a3d19648a33133c0d5d476cfb7adf127b7d1b8c6f363e683d319bbc08c26282f758417bb7b031f1aa8ede5959f8caab5791081680ca093d1f46fc496df5584a0824d4144c59a6a5fe279e20bd8c63145d8470e4b6bd4c8e8cc08af894c35c11b9fc9aa04ea4d05c8be1f886196faa747c5faa01", 0xa7}, {&(0x7f0000004340)="9a6456559acd7515217d37affac9ebb508f63944824af31ef5c5571793010f174c3195d6ee34c91c23b740cc5db05259e02a3f071ce504e49ccd73bc0c41c241c06919a16cb8f9967a84e12b125c8cd5396b430c4377a0f8502d961a1e674a644bbdd71945150f5d4e0ce9450f064f4bb59f", 0x72}, {&(0x7f00000043c0)="26206c4f2c3d85f55a637fe71d0cd598e74ec444f9f5d8d2590e18c8576b749b2cf6c0773d18cc0b5f28840ae0b2c388916af01f1d0354f07a76109bef51f4825ac926810c800af8e7e552940ed00d57ff4038966943221c76386d261f65b8fcd69b19cbff036db6b8130ccfa01470917182cd8e14dcbb1d4c284a8b3bc02b4d5ca3b3b480f6d271d66a1fcd72811ac3f76904", 0x93}], 0x6, &(0x7f0000004500)={0x108, 0x117, 0x80000000, "fbb778b7e2626359c6d05ad3874bea0e94b7e27a726db20dcef7f3ef739cb673d0aef427786f21c5b1b11e5d6ee2e267fc8f33218c94adcc17b9cd0d81b1a47c7c1ecde23f2b45769143c0dbf4bc733a014c77402dfabe64c3dffed5dc705372b99d339a5f8d2ee8431d86f4293dff2c8cf0a9e56f72650e0275e87cd5cfbc8d4ecabb91e4108173db1009327eba7fdc17793dfc5365d0bce5822c15249674863865e5603158fdf6a7f2451f452d6b6cc0400f8fd19e90b6dc5e7e7141c76a5388b228343dbd727e51d4926dcdd43cf16c7f0dfb6941861b42461f0bae71b7fd6dfdada09059d7aabb5e89f479f2c70965651536"}, 0x108}], 0x6, 0x20004010) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090008000000000000001900a307a000000600000000000000d54400009b61136ef75afb83de448daa7227c43ab8220000060cec4fab91", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/06 11:25:11 executing program 1: clock_nanosleep(0x7, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:11 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0x5450, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) 2018/04/06 11:25:11 executing program 1: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x20000, 0x0) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) [ 146.771893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.779149] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000 2018/04/06 11:25:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001880), 0x13f, 0x6}}, 0x20) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r2 = memfd_create(&(0x7f0000000300)='#mime_typesystem$\x00', 0x1) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000340)={0x5, 0x72, 0x3, 0x37a4e487, 0x7}) socket$inet_smc(0x2b, 0x1, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="12000000000000fa", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="1b0300629ce7b4494032cb1c28a566a30e66e070878ef7721182164508c1beb5a098273a520a8fa8d1c8b6960a0827bc30305d0e88478ed4a847fd7b7b8b4fc76d33ecbd1b2e0e27ed6f3e8693893bd0f80f1e2bc0c408a878b27659c475749d2f9f0d008c9be721e720dd1d"], @ANYRES32=0xffffffff, @ANYRES32=r0], 0xfdba) 2018/04/06 11:25:12 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE_STATUS(r1, 0x5450, &(0x7f0000000000)) 2018/04/06 11:25:12 executing program 1: clock_nanosleep(0x1, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000040)) clock_nanosleep(0x8, 0x2, &(0x7f0000000580)={0x0, 0x1c9c380}, &(0x7f00000005c0)) 2018/04/06 11:25:12 executing program 4: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r0, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x3) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) r4 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000000580)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000000300)=[{&(0x7f0000000140)="031659c85eaf5897d64f94f74e5fbd7fa6a5163f79a0bf451c03ba3bdc339151c8abebe201ad83e8ff1d68230f093107e7f4428d12349bd1319be4230456ffd581458f557411bb500d43a74d7f8828068d442f1a47adfcb79db87a6fbfc55055e73ef2aa0e913adbf61c034e44af231c188b58b90728723d5bc2141a4b03e0262e7a1725a4dfac9473b4c42acbb59fd9b4e17f1c"}, {&(0x7f0000000200)="70fbf15c0e3fb887007e99fdb204"}, {&(0x7f0000000240)="623bd12005d13fe3bfa2195ccb464d80a252d74151e5410524973e3f92253ea524bcb79d9b7d20c20521c69a08d5e5048d414bdc8283a41513ecc120e53ee054ad2dc2686af3d7440aedf32eabedf80ae057eea9db6490fa70d569d288a429fa579c5a2bec16ebf47c87b2f93360e2448a85d0107c9e213455ac8dfe6102c166a9d33bad0b2de76515a839c49331b5f47cb1ab4053"}], 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="0000000000cdebefed3c599b75080000", @ANYRES32=r2, @ANYRES32=r4, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="0000000000000000000000000100000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB='\x00\x00\x00\x00']}], 0x1f, 0x0) r8 = gettid() ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000640)={'rose0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="b682bdc75706000000ff03000006000000bc82e5"]}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r9, 0x0, 0x80, &(0x7f00000005c0)=@nat={'nat\x00', 0x19, 0x4, 0x528, [0x20000080, 0x0, 0x0, 0x200002b8, 0x20000388], 0x0, &(0x7f0000000040), &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff010000000700000004000000dada79616d30000000000000000000000000736974300000000000000000000000006970366772657461703000000000000069726c616e3000000000000000000000aaaaaaaaaa13ff00ffff0000000000000000ffff0000ffff000098010000d001000008020000636f6d6d656e740000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000089b800000000000000000000000000000000000000000000000000000000000000736e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaabb0000ffffffff000000006172707265706c79000000000000000000000000000000000000000000f7be70e800000010000000000000000000000000000000ffffffff00080000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000001000000050000000400000089ff6966623000000000000000000000000074756e6c300000000000000000000000726f73653000000000000000000000006970365f767469300000000000000000aaaaaaaaaaaa0000ff0000ffffffffffffff0000ff00030000007000000070000000a000000072656469726563740000000000000000000000000000000000000000000000000800000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000002000000ffffffff02000000050000000100000000f769726c616e300037fe120b3bbdcedd007369743000000000000000000000000064756d6d79300000000000000000000062707130000000000000000000000000aaaaaaaaaabb000000ff00ff55746492190bffff0000ffff0000a0000000a0000000e80000006370750000000000000000000000000000000000000000000000000000000000080000000000000009000000000000004552524f5200000000000000000000000000000000000000000000000000000020000000000000005940b09528c931137f785fab21cde8d122d805e17c82f6dcbf7ad5fa691e00000500000020000000001a697064647030000000000000000000006272696467653000000000000000000073797a5f74756e00000000000000000067726530000000000000000000000000ffffffffffff00ff00ffff000000000000000000ff00ffff0000a0000000a0000000d80000006370750000000000000000000000000000000000000000000000000000000000080000000000000021a40000010000006172707265706c790000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaa110000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000004000000feffffff00000000af64be05f311d4e2bc6e8019c1ae0c30054ab51721b4d0b58d50ace54ad4a0e17492c6e8fc6d77a07771a7f3208631e93ef410452143348b5db9c9ec6be9b50c3f6a579a48207e1c027bbd375109f94f073e21a73e9e70d7c89779eee0c814d0a1516b84a3db15c336b658c3297759737e0ecf38df401e3e8c890a2cc55cd6d34adc4598f0e065999d281ae72340317167ad2ae2456d2d2f2defcef767314fb87750a6004a4d188436f04725d85c55b2452d3a440502dba20d34fd84e680fdba546e5c24ca1e7f7350205c0a80313c1303f2d1f7d8d55a294e5d81e9307b64cfe32c4ea058e26e2c86ba69ef8ec367ae"]}, 0x694) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r8, 0x1000000000016) 2018/04/06 11:25:12 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080), &(0x7f0000000140)=""/21}, 0x18) 2018/04/06 11:25:12 executing program 5 (fault-call:1 fault-nth:42): perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x4000, 0x0, 0x0, 0x8001, 0x0, 0x0) 2018/04/06 11:25:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd5f0f)=""/1, 0x1) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000040)}, {&(0x7f00000003c0)=""/3, 0x3}], 0x2) dup3(r2, r0, 0x0) 2018/04/06 11:25:12 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r3, 0x4004ae8b, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)) tkill(r0, 0x15) [ 147.275834] FAULT_INJECTION: forcing a failure. [ 147.275834] name failslab, interval 1, probability 0, space 0, times 0 [ 147.287737] CPU: 0 PID: 10675 Comm: syz-executor5 Not tainted 4.16.0+ #3 [ 147.294614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.303986] Call Trace: [ 147.306604] dump_stack+0x1b9/0x294 [ 147.310263] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.315498] should_fail.cold.4+0xa/0x1a [ 147.319589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.324721] ? memset+0x31/0x40 [ 147.328039] ? graph_lock+0x170/0x170 [ 147.331876] ? perf_trace_lock_acquire+0x4f1/0x980 [ 147.337012] ? find_held_lock+0x36/0x1c0 [ 147.341113] ? __lock_is_held+0xb5/0x140 [ 147.345222] ? check_same_owner+0x320/0x320 [ 147.349572] ? __raw_spin_lock_init+0x1c/0x100 [ 147.354183] ? rcu_note_context_switch+0x710/0x710 [ 147.359143] ? find_held_lock+0x36/0x1c0 [ 147.363229] should_failslab+0x124/0x180 [ 147.367291] __kmalloc+0x2c8/0x760 [ 147.370828] ? lock_downgrade+0x8e0/0x8e0 [ 147.374973] ? refcount_add_not_zero+0x320/0x320 [ 147.379721] ? register_shrinker+0x121/0x300 [ 147.384133] register_shrinker+0x121/0x300 [ 147.388448] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 147.393029] ? shrink_slab+0xc0/0xc0 [ 147.396738] ? memcpy+0x45/0x50 [ 147.400026] sget_userns+0xc78/0xf20 [ 147.403730] ? kill_litter_super+0x90/0x90 [ 147.407963] ? ns_test_super+0x50/0x50 [ 147.411842] ? destroy_unused_super.part.9+0x100/0x100 [ 147.417115] ? kasan_check_write+0x14/0x20 [ 147.421349] ? blkdev_get+0xc0/0xb30 [ 147.425062] ? cap_capable+0x1f9/0x260 [ 147.428947] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.434474] ? security_capable+0xa4/0xd0 [ 147.438617] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.444142] ? ns_capable_common+0x13f/0x170 [ 147.448545] ? kill_litter_super+0x90/0x90 [ 147.452770] sget+0x10b/0x150 [ 147.455874] ? ns_test_super+0x50/0x50 [ 147.459757] mount_bdev+0x111/0x3e0 [ 147.463374] ? fuse_get_root_inode+0x190/0x190 [ 147.468042] fuse_mount_blk+0x34/0x40 [ 147.471835] mount_fs+0xae/0x328 [ 147.475204] vfs_kern_mount.part.34+0xd4/0x4d0 [ 147.479782] ? may_umount+0xb0/0xb0 [ 147.483401] ? _raw_read_unlock+0x22/0x30 [ 147.487540] ? __get_fs_type+0x97/0xc0 [ 147.491427] do_mount+0x564/0x3070 [ 147.494969] ? copy_mount_string+0x40/0x40 [ 147.499197] ? rcu_pm_notify+0xc0/0xc0 [ 147.503087] ? copy_mount_options+0x5f/0x380 [ 147.507508] ? rcu_read_lock_sched_held+0x108/0x120 [ 147.512517] ? kmem_cache_alloc_trace+0x616/0x780 [ 147.517356] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 147.522886] ? _copy_from_user+0xdf/0x150 [ 147.527037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 147.532563] ? copy_mount_options+0x285/0x380 [ 147.537054] ksys_mount+0x12d/0x140 [ 147.540673] SyS_mount+0x35/0x50 [ 147.544036] ? ksys_mount+0x140/0x140 [ 147.547831] do_syscall_64+0x29e/0x9d0 [ 147.551710] ? vmalloc_sync_all+0x30/0x30 [ 147.555853] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.560341] ? finish_task_switch+0x1ca/0x820 [ 147.564831] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.569759] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.574688] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.580053] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.584892] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.590070] RIP: 0033:0x4552d9 [ 147.593248] RSP: 002b:00007ff6cbda0b08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 147.600949] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 00000000004552d9 [ 147.608206] RDX: 00000000004b9c45 RSI: 0000000020000000 RDI: 0000000020000040 [ 147.615463] RBP: 0000000020000040 R08: 00007ff6cbda0b20 R09: 0000000000000000 [ 147.622724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 147.629982] R13: 0000000000008001 R14: 0000000000000000 R15: 0000000000000000