0000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00004edf8a)=ANY=[@ANYBLOB='\x00'], @ANYBLOB="000000378d020000003f000000000000000000000000b500002ccc98f6b2e80247000004bed16dd593e063d81a32180ef9f634bc0ec591d726b4bc329cece5e8bed6aba273d18ade84c8dab0d3403c275bed1fa1fb8eef058e615c44cfac8ff773660e2e10073a221c9066a124f3bc94027a9b46c45194b494706eb7327d2ccde499d6b5695ef15c3bb9bde1772657e0fe6b69711dee1731d9b192ff2f36c3feb273286416511f18f8a00ac9f126eb5226212fcc05edef", @ANYPTR=&(0x7f0000007f72)=ANY=[@ANYBLOB='\x00'], @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'], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x7ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0xb4, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xfdf}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x7fff, @dev={0xfe, 0x80, [], 0x15}, 0x8}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @rand_addr=0x6}]}, &(0x7f00000001c0)=0x10) 2018/04/06 12:23:49 executing program 7: r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x3b, &(0x7f0000000080)="ff0204000000000100000000000000000000000000000205", 0x18) r1 = gettid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001500)='/dev/hwrng\x00', 0x20800, 0x0) perf_event_open(&(0x7f0000001480)={0x5, 0x70, 0x200, 0x80, 0x7f, 0xffffffffffffffff, 0x0, 0x0, 0x88100, 0x1, 0x400, 0x5, 0x2e8743ec, 0x5, 0xf198, 0x100000000, 0xfffffffffffffffd, 0x400, 0x4, 0x80000000, 0x6, 0xe7, 0x8, 0x5, 0x10000, 0x2, 0x4f, 0x7fff, 0xd58e, 0x7fffffff, 0x8, 0x6, 0x1f, 0xfffffffffffffd25, 0x990, 0x800000000, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x1, @perf_bp={&(0x7f0000001440), 0xe}, 0x205, 0xecb, 0x1f, 0x3, 0x7ff, 0x3, 0x20}, r1, 0x7, r2, 0x9) sendto$inet6(r0, &(0x7f0000001380)="51ef44139986359545b4bf9880e65467d3", 0xf, 0x0, &(0x7f00000013c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10001, 0x4, &(0x7f0000001300)=[{&(0x7f0000000140)="f5c79a7dadcf349cff09cde628ec80a53098b9c51614a2fd7875faa8d969286394b8e0b2caed581bf39eaedba98f97001c0db40b32d06ce05adb15ada03d9ff0e3cf57bc7dcf3da45f1fe9e93a95303b7ee05e3e71388125e4c6f027ea2d3e1d9940c3681cadb458044293c25ce8b2ab84abaed5f490b44a1443514da0dc262ace2c026f133d760880e84f7335e717a981c854c7006d", 0x96}, {&(0x7f0000000200)="07a6240fba3e03b546a3aa573e8dea8dbfd0e32e60150d7c579965f3085452e4837395e1e517db72936de8a3b3ddf2acd1df209561bad74a0b3aa1bdb124a16aed98e18bfd2b15458eca3847bf53ce667ced1329d055a17562c95b6e9eb857efa64ab4bfaabd119df9e870b89d9a8361bf13f9956b01cc67cf2c2c47f5704f3c2d12e32cb1734e", 0x87, 0xbab}, {&(0x7f00000002c0)="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", 0x1000, 0x7}, {&(0x7f00000012c0)="8b5de6f83f677be9030f", 0xa, 0x800}], 0x30011, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) timerfd_settime(r3, 0x1, &(0x7f0000000040)={{0x0, 0x989680}}, &(0x7f0000001400)) 2018/04/06 12:23:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x7dbc) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) r2 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x9, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000004c0)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCXONC(r5, 0x540a, 0x7fffffff8000) rt_tgsigqueueinfo(r3, r4, 0x19, &(0x7f0000000400)={0x2b, 0x10000, 0xb4, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) [ 64.398621] binder: 6643:6644 got transaction with invalid data ptr 2018/04/06 12:23:50 executing program 0: r0 = memfd_create(&(0x7f0000000280)="2f7b06003170707031253a656d30f9205a3d9633398183f0a6251590747600000000000000009609d41a63e3c808f57715f4f3818e533757c50bcd04f42b6ef85ed0ed75c9c2e15dcbd2f69480e49360a837b668644e71ea45148ac85cc4d5acbae7138100fbc33abd470f265ed8e5d08e68bf8f3fd3d1e41af7b6637ef715c8d8460b039253dc1e26507a3877b6d559a392", 0x0) write$tun(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="7f"], 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x9, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r2, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r7, 0xaeb7) r9 = fcntl$getown(r8, 0x9) sendmsg$netlink(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80000}, 0xc, &(0x7f0000000080)=[{&(0x7f0000000340)={0x23a4, 0x10, 0x20, 0x70bd28, 0x25dfdbfb, "", [@nested={0x1268, 0x77, [@generic="64d9c021a94d091848ce71931ebbce6690ae58531f9cd9a55db960e7f647dc4757f582b3d059af72fac9b51d40d1389de8eeace4017ae22bd726f9a56585e00392e069d08cb4724e8b694414172a8d13dd6605e7fc5bb95351db4e06709bf3e8b8d80cd3231d60a11f4664bb0e3c9466d417edd62f441c5c0bd4f1354a1c053a56cdb8500c36e4fa3053a017842b613d369ccb97c91875b622900a2f1ebe8e499a063341ca30c508f039c7423c86959b365e6acf31f978a8d93e168b10622a3ec746b5262bec6b49425d4d3899336879a14bb0659837f3a5a6099787c4d8c3854f0ad9", @generic="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@typed={0xac, 0x84, @binary="c0fed919e575051669f26cf8178ba266b5686948524f9e72de0d42a0c8101703f1dbfb6ffcd9c3f642da9818221380d1aba12ebb43dae4eb3432468451d08286ebc1cf1313e6d04227fa9ec7543cc44655ed4fdc541ef2a46c8c926145b0d7b0c7c8d8af1d5ce7aadb15f3238c4982be87bd7fca6c95f050ec265b63aaa6f3ff6efdf7e1220749c9fac2025edbf7a86d849c2c9c18ed78f0f3d93882f75ede15fe859d9e7ab2"}, @typed={0x14, 0x66, @ipv6=@dev={0xfe, 0x80, [], 0xf}}, @generic="7cb3a6655f5e4e88f144031a0c5604d2db97d2e0c4ece9465323626eee8a179a58cca6192d6d8bd494b058c8f2ceb36a3516391061102d63ed404dc5192da003dc6049b6c5b18af991a663aac7b83f07f39aa75ec4de071575a5f8658b0ef412bf0ab3482debd859a5059228eac11073a5ad54666e686435991e000ecc5b5d1418ee587379edebe6b630928765683a23fd3d78ddd4540a9e174b91b29a9ddbc373e9422713b58b1c348d7aeae02a4f8765315709597e49bd7c5da150f117"]}, @nested={0xc8, 0x59, [@typed={0x4, 0x50}, @typed={0x8, 0x4c, @ipv4}, @generic="3d39feecde942269fefaba12a3a11032448000e66592", @typed={0xa0, 0x4, @binary="9a4c83fd20c11d0ca6ac958cbad50ce1e98407dc138ceddeed9afe4328a9863ce9629f84c65e334a5ec0c2f11c616bb2545306747315ef12cf2971e8489e77ce48f6051b1cb0f669b406aa21ac022d26dc2124a80bdad706fd586ccef8ed04b8a67d392c947212a958f372024df392c689f223969606193ed825ba8a7310f47bd05108f1a0742b8cf363503caafcae9d1076338fcec77b5c1e"}]}, @generic="259318cabd3c52f7baca10b4803dfdaab2287d292951ac7065052a8e139abc8aa93a668a570c527955570db4bf373a68142bd7b6", @nested={0x1030, 0x17, [@generic="9e3fea87f921152f2025649e3e7e068929d218376b2a89db41fc87c7d58a8c1c575479c1f90c58b003", @generic="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0x23a4}, {&(0x7f0000002700)={0x3c4, 0x3b, 0x600, 0x70bd26, 0x25dfdbfb, "", [@typed={0x8, 0x22, @fd=r5}, @nested={0x130, 0x34, [@typed={0xb0, 0x91, @binary="3021c4ac30ec18e699f883dd8d37c57089fad15e4b85cb1eb3d4bc1a3a596db7a275c723e3b32c505cb9d57ca586f94201e70662bca3f4aa1d720bceed55cb7e5c3d55644ca163f2ed2feb640506507caeb63c10d0efcb2902bfb8fede0eb609cbd911a79fc2105eee65aaccfdef4a0067c8f75ca13a7b5a79871794aa2f0f4113bac08c73159baac08328d5b35dbfd335dea41119fefd8d1b5a602d21a02b1a88087af3bfdc3f5190"}, @generic="6b8525734f7ea957529480c7aff257bb08d356540d6f20ae4d258b24bedadd6e10b770c73d597908bd3f65ca139d126ba09a2010411509f01aabda22ce151945b8545325b161205445ac291848d333aa0e74d954af12d278c08f637eec9e189110194f85f3ef8311c1058599c1048cff24e8ec5fe9e9b51d", @typed={0x4, 0x48}]}, @typed={0x8, 0x87, @pid=r9}, @nested={0x248, 0x28, [@generic="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", @generic="4a424a9e5091f49ea507a0ed11214ce3180831e015d26072db903e92ac67f8eb3063b7bd35d1229e40dd5db25fc7693861c1bab1e5778d0abb92a1adb93bd0df8ef06c9bccf446ff75b93f", @typed={0xc, 0x2f, @u64=0x9}, @generic="066527acbb1a6848baf9eabf63c8b15acc0296d18d7efc360d56d3be61fd3ce31aaa19137def8b45afb41dceeba35de1f375a92a4c3327798b8f44976d3369bfe45fb5477179a8816ebc5994b4b6bf5a80e4d4ca4f938fb0768a5e1961cc83c9077511d13d1e66d0220f75db1e0645e9560da4f05b265b1249562b466f5b5f634d335cc3e9e5ac2460ba89cb47a21bcda656681cfbe5fc1f26c89f0dbc18ea22eda43af49f9dd4669d7437409b2e4cc1a95473aeabc30cd9a6c88beea985afbf5726e101a55da41d8dcaa21a5e5f96c47d9d7b951d160543ffc5940e9b75877229d343e21f14ef8b", @typed={0x8, 0x6b, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @generic, @generic="dda58e807748e623b99a3ec3999e9c5cbda2403ebbe89d11370b738cb491990607cab7606ec5e7b7ad171ea4"]}, 0x3c4}], 0x2, 0x0, 0x0, 0x90}, 0x4000000) ioctl$KVM_RUN(r8, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x137, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/04/06 12:23:50 executing program 3: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1) read$eventfd(r0, &(0x7f0000000040), 0x8) truncate(&(0x7f000024aff8)='./file0\x00', 0x0) [ 64.460102] binder: 6643:6644 transaction failed 29201/-14, size 80-16 line 2982 2018/04/06 12:23:50 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = getpgrp(0x0) r2 = creat(&(0x7f0000000900)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000980)={0x0, 0x2c, &(0x7f0000000940)=[@in6={0xa, 0x4e24, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000009c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000a00)={r3, 0x8}, 0x8) ptrace(0x421f, r1) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f0000000840)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x3) pwrite64(r5, &(0x7f0000000080)='u', 0x1, 0x0) fcntl$addseals(r5, 0x409, 0x4) write(r5, &(0x7f00001fd000)='~', 0x1) r6 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x2040, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000380)={0x0, 0xffff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r7, 0x84, 0x70, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e21, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, [0x2, 0x2, 0x3f, 0x2, 0x1, 0x0, 0x0, 0xbe, 0x5, 0x0, 0x7fffffff, 0x73f, 0x4, 0xffffffff, 0x4]}, &(0x7f0000000400)=0x100) r8 = semget(0x1, 0x4, 0x80) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r10 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x8800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r10, 0x84, 0x15, &(0x7f0000000200)={0x2}, 0x1) read(r6, &(0x7f00000006c0)=""/116, 0x74) r11 = msgget(0x2, 0x32) msgctl$MSG_INFO(r11, 0xc, &(0x7f0000000240)=""/166) r12 = socket$inet6_sctp(0xa, 0x5, 0x84) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r8, 0x0, 0x1, &(0x7f0000000500)={{0x4, 0x0, r9, 0x0, r13, 0x2, 0xe4a}, 0x400, 0x6, 0x101}) msgget(0x3, 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r12, 0x84, 0x79, &(0x7f0000000580)=0xa000000000000000, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r7, 0x0, 0x484, &(0x7f0000000740)=""/138, &(0x7f0000000440)=0x8a) ioctl$PPPIOCGCHAN(r10, 0x80047437, &(0x7f0000000800)) sendfile(r6, r6, &(0x7f0000000040)=0x3, 0x1) [ 64.520711] x86/PAT: syz-executor0:6666 map pfn RAM range req write-combining for [mem 0x18d7c0000-0x18d7c3fff], got write-back [ 64.544287] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/06 12:23:50 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000012ff0)={&(0x7f000000df28)=ANY=[@ANYBLOB="020300090a00000000000000000000000200b80000000000000000fb0da62e3d8fd6490c99dcab266300000000f5000500000000000200000000000300060000000000020000"], 0x50}, 0x1}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x401, 0x80080) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f00000000c0), 0x0) [ 64.574730] binder_alloc: 6643: binder_alloc_buf, no vma [ 64.580629] binder: 6643:6644 transaction failed 29189/-3, size 80-16 line 2963 [ 64.595341] binder: 6643:6668 ioctl 40046207 0 returned -16 [ 64.666483] x86/PAT: syz-executor0:6666 map pfn RAM range req write-combining for [mem 0x18d7c0000-0x18d7c3fff], got write-back [ 64.725513] binder: undelivered TRANSACTION_ERROR: 29189 [ 64.731775] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/06 12:23:50 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x0, &(0x7f000055c000/0x2000)=nil, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f00003ba000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) munmap(&(0x7f00003c1000/0x2000)=nil, 0x2000) close(r0) 2018/04/06 12:23:50 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x200000, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) 2018/04/06 12:23:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) open(&(0x7f0000000380)='./file0/file0\x00', 0x80, 0x40) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r3 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./control\x00', 0x2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) mknodat(r4, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/04/06 12:23:50 executing program 7: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x80000) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) splice(r0, &(0x7f0000000100), r1, &(0x7f0000000180), 0x4, 0x1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000140)='cpu.weight.nice\x00', 0x2, 0x0) sendfile(r3, r3, &(0x7f0000000040), 0x1) r4 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0xc00, 0x2) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000240)='team\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@rand_addr, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000380)=0xe8) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f00000003c0)={@dev, @remote, 0x0}, &(0x7f0000000400)=0xc) sendmsg$TEAM_CMD_NOOP(r4, &(0x7f0000000500)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x80, r5, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@TEAM_ATTR_LIST_OPTION={0x34, 0x2, [@TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_PORT_IFINDEX={0x8, 0x6, r6}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x3fffffff800000}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_REMOVED={0x8, 0x5, 0x1}}, @TEAM_ATTR_ITEM_OPTION={0xc, 0x1, @TEAM_ATTR_OPTION_ARRAY_INDEX={0x8, 0x7, 0x6}}]}, @TEAM_ATTR_LIST_PORT={0x14, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_SPEED={0x8, 0x4, 0xf33}]}, @TEAM_ATTR_LIST_PORT={0x1c, 0x3, [@TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_DUPLEX={0x8, 0x5, 0x8001}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6}, @TEAM_ATTR_ITEM_PORT=@TEAM_ATTR_PORT_REMOVED={0x8, 0x6, 0x1}]}, @TEAM_ATTR_TEAM_IFINDEX={0x8, 0x1, r7}]}, 0x80}, 0x1, 0x0, 0x0, 0x8000}, 0x40000) 2018/04/06 12:23:50 executing program 5: seccomp(0x1, 0x0, &(0x7f0000000140)={0x0, &(0x7f0000000100)}) 2018/04/06 12:23:50 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f000014a000)='/dev/usbmon#\x00', 0x0, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$sock_netrom_SIOCADDRT(r0, 0x80089203, &(0x7f0000e46ffc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2000, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000001c0)=0x3) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xfbd, 0x6, 0x5, 0xa9, 0x100000000}, &(0x7f00000000c0)=0x98) r3 = accept$inet(r0, &(0x7f0000000400)={0x0, 0x0, @dev}, &(0x7f0000000440)=0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) rt_tgsigqueueinfo(r4, r5, 0x41, &(0x7f00000003c0)={0x3d, 0x80, 0xffffffffffffff80, 0xc3dd}) fgetxattr(r1, &(0x7f00000002c0)=@random={'btrfs.', '/dev/audio\x00'}, &(0x7f0000000300)=""/6, 0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0xff}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x2}, 0xf377e911) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r2}, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f00000008c0), &(0x7f0000000900)=0x0, &(0x7f0000000940)) r8 = getegid() getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000980)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}}}, &(0x7f0000000a80)=0xe8) lstat(&(0x7f0000000ac0)='./file0\x00', &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000c00)='./file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = geteuid() r14 = getegid() getresuid(&(0x7f0000003140), &(0x7f0000003180), &(0x7f00000031c0)=0x0) getgroups(0x2, &(0x7f0000003200)=[0x0, 0x0]) r17 = geteuid() getgroups(0x8, &(0x7f0000003240)=[0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) lstat(&(0x7f0000003280)='./file0\x00', &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r3, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000004700)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000004800)=0xe8) getresgid(&(0x7f0000004840), &(0x7f0000004880), &(0x7f00000048c0)=0x0) fstat(r0, &(0x7f0000004900)={0x0, 0x0, 0x0, 0x0, 0x0}) r24 = getegid() r25 = geteuid() getresgid(&(0x7f0000004980)=0x0, &(0x7f00000049c0), &(0x7f0000004a00)) r27 = getuid() getgroups(0x3, &(0x7f0000004a40)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r3, &(0x7f0000004b40)=[{&(0x7f0000000480)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000800)=[{&(0x7f0000000500)="8eb05ab7038e112aef24d9d173d4d9872e4e6354817ab100d9ee3e06d63e37e60b8e5edeaa58af213815649d4b7b84c24b777c65aaf1df86c271bbbd8d11b4237c5e14bebbbd6190d50a3aac07ce92dd81d5b47a0e3d0cc437686364cc19c66bb064ffe655422ce71ef0111f9b666a6e504361cc70882856eb2e7eadd932c0568fb83ec6fe96b3d474314d2ef3b277c74f91952cdea7bee1438724acb925b82cd10e92400772dae0ca8849082088798c9fdebc52fd2962c6fab3af85dbea84b5888bab28bbbff1b8936efd145a8c0ea5261099d15043", 0xd6}, {&(0x7f0000000600)="e4288925f316ab2c5ffccb4a6c3591f1311392ef63d2a5d377787575200e2397345b5aa66287b38e27b345146608501275ec00ca2374db06207b4af063f01e5fbc68a9d123d27de1459a9727c505edd8ed5ad499d052ab8c40c3f09302f8f5e2a2b7cd9333419886149420eb922c88db99d573372ae95cac916036dbbd55a1f0298255b24b2d86c62cca0182d5a3c1c36ffd809797cb60b4123bf3403d685e64a167a43f", 0xa4}, {&(0x7f00000006c0)="99f3704befcb41c50db78580e84dd13bb89a04c99597fc0e6296123a2027224176a42ae23b25639b7c679ba63263b34da98d1b2c", 0x34}, {&(0x7f0000000700)="9f43e04ce5d54ca08efb0698da456dbe91f49da90c6af5b7fb6dbd0ca20edb8fb263bad6beccae711a4df01ec5023c8b4f16064cb8f33c462db038", 0x3b}, {&(0x7f0000000740)="8d78e21f3b1ba339e0af382676b98dda52deff3f8936e55ba13e88865496a64e5b98416a8f89f7858858c3ec22c12950b39868c4a4e6251193cae35146af799a1f36ba8a3d51bcdbeb3112066315231a8b008cc3e6f9014ffa9b8a543c575c9c88a4bb948cab78edce6351d38bbfea5ceb173a6acf7f90150253c9", 0x7b}, {&(0x7f00000007c0)="b4b414901e82fd86a49ab1ae0357d6cfb26c4370199e98ec8996790505f0ba6af7e56becb0", 0x25}], 0x6, &(0x7f0000000cc0)=[@rights={0x30, 0x1, 0x1, [r3, r0, r3, r0, r0, r3, r1]}, @rights={0x18, 0x1, 0x1, [r6, r3]}, @cred={0x20, 0x1, 0x2, r4, r7, r8}, @cred={0x20, 0x1, 0x2, r4, r9, r10}, @cred={0x20, 0x1, 0x2, r4, r11, r12}, @rights={0x18, 0x1, 0x1, [r1, r3]}], 0xc0, 0x33dbba844bf44286}, {&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000000e00)="fbc7e73aea84e9ac0c48ca4d9bb9bdf9fc730e766569a2f01b2e82cf6ddb95e4ac368d9c9000209ae77e2e5da9a1fe1107cb7e0fe29d0ac4e49e2165ee9886c6af92e065a7dc7b2a882f3bf8bed4779b", 0x50}, {&(0x7f0000000e80)="fa4eacb7e387", 0x6}, {&(0x7f0000000ec0)="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0x1000}], 0x3, &(0x7f0000001f00)=[@cred={0x20, 0x1, 0x2, r4, r13, r14}, @rights={0x20, 0x1, 0x1, [r1, r3, r3]}, @rights={0x28, 0x1, 0x1, [r1, r3, r1, r3, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x80, 0x40}, {&(0x7f0000001f80)=@file={0x1, './file0\x00'}, 0x6e, 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0x1000}, {&(0x7f0000003000)="f0b2c9543c059eca5f0f4b677f867e46bcbde3fd39fca0dc2168645975e6b6ecbe27ba61ba6bfdd7a5d26d44209450aa57ab92c02ec3a0c28b47bb508d96ba20499e9a8e69cfa0e39164bb742ca06faf3b54ba3ce16a7463894c83b2d604953e90f438c17487ae0090a496b5ea7b882af9240d7cccba181463b7682a4bc34ee5b4916ae1e817c9b48d8c73baaabcf6e5d780628b7fcc354a0e27495e7a72df349284bd1701042bd21090f6b7e275224c87599b62c7077648e9723c29cd7c1990717fc7bcf47dec36414032161937682d1bb4854aed8a3c1cb08d9ad7517edcf875b0e0a481d0d6f2fba983aa120f36", 0xef}], 0x2, &(0x7f00000033c0)=[@cred={0x20, 0x1, 0x2, r4, r15, r16}, @rights={0x28, 0x1, 0x1, [r1, r3, r0, r0, r3]}, @rights={0x20, 0x1, 0x1, [r0, r0, r3]}, @rights={0x20, 0x1, 0x1, [r1, r0, r3, r0]}, @cred={0x20, 0x1, 0x2, r4, r17, r18}, @cred={0x20, 0x1, 0x2, r4, r19, r20}], 0xc8, 0x4000050}, {&(0x7f00000034c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000046c0)=[{&(0x7f0000003540)="fb46356ccbbab5986638272a17bcdbddf278720157fb5a8ae0c6db8a93ec7fe1a59d06a5470fbbe45b08ca35a2cbebf63a6082e42de2702efcd007ff13761c63d17d0c0de3f7bb0d81657d4194f9a479b839eed6ff3fcdb0", 0x58}, {&(0x7f00000035c0)="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", 0x1000}, {&(0x7f00000045c0)="74b252b167191cc8c142124bb61db9d853abde2a2836dfbed49d55cfe75d5ceb8015c4048bd467ba464a0d146bfd510f7a00edda3a755c113b094b86fd29b27cbfa86975c337bf7f259578619777b1d2eebcdddd6dbd878c85bb32416d2b471bb647b47e3e6a7e628c7ef147d4f4c3391423fcd0a82921952f5a171a0e00e8b3aaf9da1bdc07ce07e7e1d1b0317a3581e0994f943c4823d599772550", 0x9c}, {&(0x7f0000004680)="1ae26adc7e257f95ed0327e5058574816e910b21edc1231a268abe2afd4629", 0x1f}], 0x4, &(0x7f0000004a80)=[@cred={0x20, 0x1, 0x2, r4, r21, r22}, @rights={0x18, 0x1, 0x1, [r3, r3]}, @cred={0x20, 0x1, 0x2, r4, r23, r24}, @cred={0x20, 0x1, 0x2, r5, r25, r26}, @cred={0x20, 0x1, 0x2, r5, r27, r28}], 0x98, 0x1}], 0x4, 0x4000) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/06 12:23:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000001c0)={0x2, 0x0, [{0xd, 0x3}, {0x1}]}) lseek(r1, 0x0, 0x1) 2018/04/06 12:23:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x7dbc) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x4001) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000002c0)={0xfffffffffffffffa, 0x0, 0x0, 0x7}) r2 = syz_open_dev$dspn(&(0x7f0000000480)='/dev/dsp#\x00', 0x9, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000004c0)) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000080), 0x8) clone(0x0, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000003c0)=0x0) r5 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCXONC(r5, 0x540a, 0x7fffffff8000) rt_tgsigqueueinfo(r3, r4, 0x19, &(0x7f0000000400)={0x2b, 0x10000, 0xb4, 0x5}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@dev, @in=@multicast2}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) [ 65.075076] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 65.104960] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/06 12:23:50 executing program 5: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0xff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000500)={0x20, {{0xa, 0x4e20, 0x0, @empty, 0xf5e7}}}, 0x88) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x3, 0x400000) getpeername$ipx(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10) r3 = socket(0xa, 0x8000000000000802, 0x0) recvfrom$inet6(r2, &(0x7f00000003c0)=""/205, 0xcd, 0x100, 0x0, 0x0) setsockopt$inet6_int(r3, 0x29, 0x80000000000004c, &(0x7f0000ee9ffc)=0x1000000, 0x4) r4 = dup(r0) getpeername$packet(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x7, 0xa, &(0x7f0000000040)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r4}, @generic={0x400, 0x7ff, 0x1, 0x1}, @ldst={0x1, 0x0, 0x0, 0x6, 0x5, 0x46, 0xfffffffffffffff4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}], &(0x7f00000000c0)='syzkaller\x00', 0xd38, 0xc8, &(0x7f0000000100)=""/200, 0x41f00, 0x1, [], r5}, 0x48) 2018/04/06 12:23:50 executing program 7: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80000) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000001c0)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r1, 0xfffffffffffffffe) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = socket(0x4, 0x801, 0x5f12) r5 = getuid() sendmsg$nl_generic(r4, &(0x7f0000001880)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8210000}, 0xc, &(0x7f0000001840)={&(0x7f0000000300)={0x1508, 0x2d, 0x100, 0x70bd27, 0x25dfdbfc, {0x18}, [@typed={0xc, 0x5a, @u64=0x6}, @generic="74f4d92d0d5897f63eff543f230fd72a11dca776ff3e4d5135ce3ba693871ade91685a0b878c4fd43055dfbce7251d38e8cf8170b91ceaa7db2849fc49a4db6d45cdf638bb5e51e69a124cef3ec19ecdcd542cc10649", @typed={0x8, 0x30, @uid=r5}, @nested={0x2c0, 0x56, [@generic="39fe7a2518e870c6b2e18120b89e6d56b4d35ce77e1904665967a567ae2fae7b76fa1637b6aa431556154a949740aca43368fd4869730c4b624082b80470c2e7dc82a3053fac7ce4cc7fd0d0e4ae9cfbe1ee5ee5bc822257c65e32941da67ca81ceefdccdd1d6a3e26bdf30d0f98d03a05c2b8f24fb3c1c9d8a746a8c93ae6c43fd9749e750ba0ec9033b597c6cbd56181d20ac6ac3c63b729536b6e3a5c7b2d564afcc12229370ffbadb786c9d8e43b5e809b82b56245693f89202c18d9a34db22885a3b623ab9f3c832ba1a9ce058142b113", @typed={0x8, 0x79, @fd=r0}, @typed={0xd8, 0x3d, @binary="2920cad29fa13c2bc6a1f4e911123fd07259f64b1c85304d7a2618e3bec77d6f089d143dca2e829f85d9efbdb961a0c5ce96047e0f103a816e96d89219bc94f78708ba5974a39842c66c8dc81304aa434b7c0b51366ced63c702bdc66bf2d46a2c5a7d37a4a714570177da2b0119c9741966c2602c82f90f4e264df5d1ca51e9a6a3d0a9ad9a8746fd79d2639f377b2179889350f6d3198c5cf61283dc4cf6d8bdd6262b64aff4d48a33f4eece03655b05706baf88c053cc852cea64cb31267d72e4dae183e0d8572936bd24b0fa84c4d69395"}, @typed={0x4, 0x59}, @generic="41c9b1bed8465377d232e79ede8d8cc467bb3570ef46308df10874e251698109deb76e85f651a41f3754c021163db7afd097ca11edf272fa024788712cf0d038cd647dd86c5a61a35ae2ff08dbff663f890dce5ab4d55dc8cfd6396195cfe693c4cfbfdd60f6d593bb851754b889624cb3c9c1a2781abbd650379918996284edd23b738428cf5c498d530c1e4554cbb2581f630bdea68e7d19604bf1b3fb4b94d2052fb7e05555f6cc40525c2a32f75155d37e2524949d7eb3241679f54cc6b610c83ff5293b17d5c5691ecf3f8c7990c147e813413198d9cadf71d29b82352bea1f08aa6aaeb1b241", @typed={0x8, 0x24, @fd=r3}, @typed={0x14, 0x4, @str='/dev/sequencer\x00'}]}, @typed={0x68, 0x48, @binary="b67bb3f3ec08b27baf76fdb2baf1edded2d42f1142248a329097f2c151f73a2e6c2b0ca5d4f0433a339bdc414e6642618ccf1dc4f53e78a97c066f6e8ef4b0648cf2b0b511fc51a607cb8b94e004597e8e9e445e2b07e857134f9c66e9a86e1eb0"}, @generic="d370f4f22e1b4380d9ea30cdc42af98bb38217866963dfa4e05ccb3948ab5769d4dde31e57f8b4754a82617011d49cb55d68c795e9918d7e2b686cd61aac9279cae29851143ff162c4ebcf5f590ef021b9ff0bae4721be665a090c7c371b23399742c162feabe38d0219938cd411a4a9b9d30ef9ec9027983210b4f5e18b9c0f9c9bee4a4b8aa37afdd8003780d70d7a36fce23939f111e7cc4ff56bf35edff8310064362239a6f2a0f1", @typed={0x1004, 0x6f, @binary="df5e6bd23ceee6dbadd5398a17b39039bb51eabe477de19ff99d528a17b9cb25be1474336b842366118754e29a88d4ca09fd4840893ce8613fd898109f53c60364e012de0bb236411c6c2cd12292c21ec80296cdf4dab1e20101b4f1b3b1286278246de7a0113ff0efda68b03b831ae1975756519fe2a453ab749c28a2a24261f6c4531519a4656078ecd302f4e77695f09e67eb46fb3ea538af7c780c8fb1582e7536c7f57f71e6b31298536e6dc9cd51c03c793cab41a595d07da8266a7e35e6277a3fd6906c9fab1a666f5b12f27104ca36b6154c70ffe69486e8a46ea11d022be0f970ca185393aa0a05cb8bcf615f5d85af6680730ce5e8aba5ae42c9a42c4c75bdc8665bf5bd7d8feb1c720a17f1209003ab06cd58ae48586fb602d298e426009b71892dee5b8b2caa9ca74522af5fe2495772d84bcae83fccb380b43a576f414304f39e9fddf2cc851852ce767a6292cdd0f89109154b7e6ef6acc453b5bbc4e7c42e081e0e0da689e2f7ec5bfe5466bb4ee273cbbf0c9e5defb32d96e807c5e4454f4730465b2aae25f448492c8158331a7223f3ffbd4aff09dd3f89e48c045094b51aeff1a8594fe90081df7471f510b1254d3511ad9d4bd585f3333030651cd607e58951ec3a52850a88d52e9a9cc5c238007e7447cfc3d822a7dc039248621e81228aac780d51ca3dc0b55df48ea4e44029726183ccc405d73a17821dc3e0b972fdab27082143e870a4c84f0fd977d75bf23007612649bf2a6bf6a719b9c21360fbafe34b58f50ba44d1d2288a0fd7471c0adc6690662a77fe17e13c046af994ddecbaaa9e071cd18b7d773fd62e235dbe1dca14f7e7d484731aed4e534cfbbb7d43ede4fd5962186e67fa59f790b65a6cd02bb6097be43ad1cab6f7287d13f7249855313ee39e6c37e369330474e212eb18709de6cc901ebf7ac2a3e6064e651b440602b8f6d91ccfb078c7b5af82a46971bf1a6990d011163f904e1599621f1163c10795ed9cff0678b8a868105ff7a5b90feed15ddf4c76b7f9a81b0b66a2899786a4849c3aa4fb7977a6a7d8f5d5d275b3928f11ae07c95ee2a93bb83245626dd84fad73b31cea58cd7bf97008cfa17927ba4b048ad66a58aefca4fb00844fb9e4a6dd1825bb19c70c0decfce0e8460e2436a34fc64acc14f49038111c78dc45358d16ed1ee77e040dc996fad2f0c59c3b4554e8fb396bde323e8bb2a4890d09f59313b9aef525e23cf64e9e0d5890f828737bf8c99f41ecba5a53beb959295298ee80b346688cfcc0a52bbde4418bd146d92e0a2ba9afdd5a6d5744c41c0cd8f7ad563851cd061720fbc0c315c775aca8bdf9a85195620b0c250621e273364a52998307c04ee6d614d6a9ca77995bdd548aed64d8cfc864f934f6bc75547aba1ec289b3ad13c119800f2b5cb288d1c9835b54753a0e9d99c247ebb1244774d19039378da1a615b096020a36ca9718b388a2246acc02502d5bd3cdb6e087183697fb6f73652363cd4258c9012e808c26fe51930aaa4038d9f020941ee50310f0c5a51bbff3a24611f43d7a76651f0ff26d7259573a9288e635ea07a281f2db781ccd6983600585e0df3fd6093863bc0d700807afac55b48063c8827fd41d138f3cee02cca30e611415446a2af5c55405c93944ab2b34707e38c5101552c22e367bd4e04adbb727271d309b7aa27239c6edef852accc4d7e3657438bc7e830b639196176bc0c00d6c64f3c5cc7c5f5362006c05673292199dcd3d53cdb19c31a10e937e8bc100b331a80da9e8cf506ceb48059f29d26c9e93bd761569b1dddcd7cc4c422d9209cf165177e77e659dc933ec09da07aec7d5a60ebb9b7c55dbfad9bb1e9fb159d28b18c5c3f42dbe9630281569593ebfdbeb5d655d642fa3a82802db72fdddaf95c9b080a80989f4b788c49354b6b9b7bd0128cb2fe5bcbbd78cd8320ae60c6424eb46622f5a0062237c033257c1e469da6e34dd842ae68d782d90b44d202d6ac61cb09e50c573681a1b37b5d02dd9076f2355a44d657693d21a9982d016538299488e37dfcfe316185e698bd0cdeb7437856965a8e34003af8c2f6a0199242fe2b704e9b41246150f8b33e71d8ed0fb02acc7c6b8b28f2595a1ec40811f5bcfbf9eda42e8fb480f4d7d787a2c9d9a2570ee0daf0f427e04cc2954889e4de0e6d883bf8f8e392b31378a7595c5f4a3c2f414cb4b67a9d9e1abe82bcd7f019a56959dfa8cb8761305a1a95f54a87368812247744dcc70697229405eeaaf2d065280f56b6c90ba26b87561ab6e2ff827ec3d3f9c086c592dd1799928fdcae2686fdd6d972ac566b053d48b058a6675b21ec452471a3fe63a978a6a040ea1db2717dd97a08d9685497709af1bf24757ca7d93901cd1226fba86791ae0ecd180117b4d8117932ec3da85a3c4880bec2750f61b8f7e783f7251d5f1906b26e5642de10a1864993ba22ba3bfbcfc3771b14579d4731add6c33e653388eb821e9ea31ef5c26c20c20e3a844899b6b15953c3a80402dd7af530e4e0a3d83f95d6a6779514c97fb4e4a79e4e03e9317441dc90aa5cecbf933c83aa7be4c9b1c1bad21b563d05079cf11341639450de887d2d6342c60236b27d07637af3742a7f2d33444793463ef71f7b54fb9ef14985479d90f62e114b2d181fa6bf4854d3df7b04d8a31ab539113efeabebb9aad7522c7c2813045737c52c631cc9c5eae46141a17df8499dd280b1e5d94d0c7a28f7d57e08b03033afd0df1c628f19f1c7a9ee024f760475410b4dabc54721f4dae45a39b47ce7c765c4788db8fa2028c0682f1e89b85d151e19dc24fe48541f4d2c2e8d9cdf84f3ef5e8b4223fa3c150614957af1c0b9695117b92ef9c006e6044985fc2e19112b1db1f6197777a6f132e3b3bf8ced3d8de65a77f46246658970fca1b45eba0d6b60d94218a7d946c6e0d18ed31e8fd5cc3a5ad460e5fa739808239aa8e1cc810981722719059bbdb215e79972ea5f3cb4a6654231875752cbfccd4906d59c5574212eec465ba1bd343ad36a26acfd7f690a4310aad3ba37efae2f3fc54108e46769f08bdc9dc5aa3b66ae424622916de300024c8d9476e45be02fe8782a8f1cc1e1ae48b77cfce11269d3e9a6e330bf87ea78db8187e9e534a7aaa971811349fe35c8d1e089dce0b384b69281bfb153c13a121be393f543d08066d08b4075fd8287c11840cd76eef5603749e1ff1ab9fefbc9c6e0d994942ed52b8a1222cbfaba36633db4d76151b5f4d1628613e3f222a44f9d33c1d2b4ee72f0a628ceeda5347469529c11c15f6c3bde52e3926f5c93b4f39465d3e3d4168957eca22bbcd60779111d13c518835f1a27c13dc7d68fee2a4380629e4e3574646e3a5d1bef62192e9c9526122a2f9160d374c09bea66d52805d68b955f8beea87baffad008e93efd47c7bb26b783e9b069015b1c7e0deb035a03cd3f311688c4e3dca688e894a3967d09af0888eb0eda0d622dbfbed65bb9002a9cb21aee2b98b170799d11420ab40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@typed={0x4, 0x58}, @generic="38a11cec50bffd9d84178be1cec187f736bec3c9a10449b519e38d47a1a44ec2a67a9d18f1b9d295c2b0ad58bb1d738dcf6730ba52b2ed16eedb5a318112e96fded106417ad51d5ebb10c9f6dbdf6992189109568e5a7322643d35a012b7468b42879b775804582e99e909406a2c28049e9212e2d8ff3e26532ab59b7eac59bcb2f315fbdd9cd90bb494455c52a23af89f6b3249c20715cd34cbce507ccf92eb7c506218c707278b58ba5e78ea"]}, 0x1508}, 0x1, 0x0, 0x0, 0x20004001}, 0x40000) r6 = syz_open_dev$sg(&(0x7f0000001900)='/dev/sg#\x00', 0x82, 0x4002) r7 = openat$cgroup_ro(r6, &(0x7f0000001940)='memory.swap.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000280)={r2, 0x80000, r7}) r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) accept4$unix(r8, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e, 0x80800) 2018/04/06 12:23:50 executing program 0: r0 = socket(0x10, 0x802, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) write(r0, &(0x7f0000ea1000)="240000001a0025f0001800040000fc0e800000000004bf0202ffffeb080009000000ed00", 0x24) [ 65.125556] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 65.144065] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/06 12:23:50 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept(r0, 0x0, &(0x7f00000000c0)) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000480)={0x14, 0x0, 0x0, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0xc040) accept$ax25(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) r2 = accept$alg(r1, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000080)={'sit0\x00', 0x9}) 2018/04/06 12:23:50 executing program 2: r0 = semget$private(0x0, 0x4000000000005, 0x200) semop(r0, &(0x7f0000000000)=[{0xfffffffffffffffc, 0xfffffffffffffffa}], 0x2aaaaaaaaaaaac0e) semtimedop(r0, &(0x7f0000000180)=[{0x0, 0xc6a}], 0x1, &(0x7f00000001c0)) io_setup(0x6, &(0x7f0000000040)=0x0) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x800) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000000500)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000540)={'syz_tun\x00', r3}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) r5 = memfd_create(&(0x7f00000000c0)='+(\x00', 0x2) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x7, 0x10001, r4, &(0x7f0000000200)="ad946fdea3c11c3505c571037c848bfe0a8386ad552e5b21a956bef90b22b0949126458c651f0529708fc3b4ca25d964cb3a0fc063536b4ab9fad95fb687af3d92c5dc40c5b9f26d04caf9100139870d7fcda08ce801370417b421e785de6f9922f66d98d975ce47eb753aa3cabd0d7781a59d0b91fece72783a6f4cb13b4881dc36cd8aebb511a53c7f7a2651ded9eff915b874b4266df62eddc6a62ed8527dde6b31bf821d6779763076377e33d12fad11a4a1f32dbe24dcee3fa6de0cb409d56deac4a298fed1ee2ea7651486ce1da284eafb43c4cae24d54d42a2e3b2690b43232d7dd629b9813cae992fa255ee17048", 0xf2, 0x42, 0x0, 0x0, r5}, &(0x7f0000000140)) 2018/04/06 12:23:50 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0xf8d}}, 0x1, 0x5}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r1, 0xc9e9}, &(0x7f0000000200)=0x8) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x10000004000) 2018/04/06 12:23:50 executing program 5: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x2000001) mmap$binder(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x0, 0x912, r0, 0x0) 2018/04/06 12:23:50 executing program 2: timer_create(0x3, &(0x7f0000000080)={0x0, 0x10}, &(0x7f00002d3ffc)) clock_nanosleep(0x0, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) timer_settime(0x0, 0x0, &(0x7f00007a3fe0), &(0x7f00006dcfe0)) 2018/04/06 12:23:51 executing program 6: r0 = socket$inet6(0xa, 0x2, 0xa) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000001e00)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000040)}}], 0x2, 0x8083) 2018/04/06 12:23:51 executing program 2: unshare(0x1fffc) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rfkill\x00', 0x494106, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x100000001}, &(0x7f00000005c0)=0x8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000002c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000280)={r1, 0x4, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000440)) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, r3}) r6 = dup2(r2, r4) ioctl$VHOST_SET_LOG_FD(r6, 0x4004af07, &(0x7f0000000340)=r4) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000180)) acct(0x0) r7 = syz_open_dev$sndseq(&(0x7f0000000800)='/dev/snd/seq\x00', 0x0, 0x4) r8 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x2000, 0x0) ioctl$VHOST_SET_MEM_TABLE(r8, 0x4008af03, &(0x7f0000001f40)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000380)=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'], @ANYBLOB="000000000000000001300000000000007900000000000000", @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000006f01000000000002b00000000000000", @ANYPTR=&(0x7f00000003c0)=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'], @ANYBLOB="00000000000000000000000000000000b600000000000000", @ANYPTR=&(0x7f0000000880)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f00000000000003100000000000000", @ANYPTR=&(0x7f0000000600)=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'], @ANYBLOB="00000000000000000040000000000000bc00000000000000", @ANYPTR=&(0x7f0000000940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000100000000008300000000000000", 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@ANYBLOB="000000000000000000001000000000006f00000000000000", @ANYPTR=&(0x7f0000001bc0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r7, 0x40505330, &(0x7f0000000080)={{0x80080}}) ppoll(&(0x7f0000000000), 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) setsockopt$inet6_MCAST_LEAVE_GROUP(r6, 0x29, 0x2d, &(0x7f0000000640)={0x4, {{0xa, 0x4e20, 0xbb4, @loopback={0x0, 0x1}}}}, 0x84) write$evdev(r9, &(0x7f0000f15fd0)=[{{}, 0x1, 0x60, 0x2}, {}], 0x30) ioctl$EVIOCGKEY(r9, 0x80404518, &(0x7f00000000c0)=""/118) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)={{}, {r10, r11/1000+10000}}) ioctl$BINDER_THREAD_EXIT(r8, 0x40046208, 0x0) ioctl$sock_SIOCBRDELBR(r6, 0x89a1, &(0x7f0000000700)='bcsf0\x00') ioctl$TTUNGETFILTER(r6, 0x800854db, &(0x7f00000004c0)=""/214) close(0xffffffffffffffff) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000240)) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001dc0)={r5}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000480)={r3}) 2018/04/06 12:23:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x26) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x1000000000000, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x6) getsockopt$inet6_tcp_buf(r0, 0x6, 0x40000000000d, &(0x7f0000002040)=""/4096, &(0x7f00000000c0)=0x1000) 2018/04/06 12:23:51 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x3, 0x101000) readv(r0, &(0x7f0000000140), 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3ce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e8f55dab4b196da7b09eaaba1d3dd947ed46cd5ed348820300000000000048"], 0x5a) 2018/04/06 12:23:51 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000001600)={0x3f, @loopback=0x7f000001, 0x0, 0x0, 'dh\x00'}, 0x2c) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) mknod(&(0x7f0000000200)='./file0\x00', 0x4a, 0x100) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'ifb0\x00', 0xa201}) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000600)={@broadcast, @remote, 0x0}, &(0x7f0000000640)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={"69cf6934ef10fc7bfd00", r2}) sendto$packet(r0, &(0x7f00000001c0), 0x0, 0x40, &(0x7f0000000100)={0x11, 0x6, r3, 0x1, 0xffffffff, 0x6, @random="3b6cbf857897"}, 0x14) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'\x00', 0x6}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000140)={'vcan0\x00', 0x9}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x101, 0x3, 0x7ff, 0x2}, {0x7, 0x400, 0x0, 0xa39d}, {0x400, 0x7, 0x101, 0xff}]}, 0x10) 2018/04/06 12:23:51 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000300), 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000e00)={0xc0000000}) connect$vsock_stream(r1, &(0x7f0000001180)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x4) listen(r1, 0x0) r2 = accept4$vsock_stream(r1, &(0x7f00002ae000)={0x28, 0x0, 0x0, @my}, 0x5346484ccb758db8, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x4) r3 = syz_open_dev$sndpcmp(&(0x7f0000000400)='/dev/snd/pcmC#D#p\x00', 0x400, 0xa0000) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000440)=0x1) r4 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x6, &(0x7f0000000ec0)={0x2, 0x1, 0x4, 0x2, r4}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000f40)={0x0, @in6={{0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x20}}, [0x1, 0x5565, 0x8, 0x7, 0x80000001, 0x6, 0x3b671d8, 0x1, 0x9, 0x7, 0x47ae, 0x2, 0x5, 0xfc7, 0x769]}, &(0x7f0000001040)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000001080)={r5, 0x4}, &(0x7f00000010c0)=0xffffff5a) accept4$vsock_stream(r2, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) r6 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7eb5, 0x201) r7 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xd05, 0xfffffffffffffffc) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x210000, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0xc6) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r7) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) ioctl$TCSETS(r6, 0x5402, &(0x7f00000000c0)={0x7, 0x7, 0x20ba, 0x5, 0x8, 0xfff, 0x200, 0x20, 0x1, 0x3, 0xfffffffffffffff8, 0x9}) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f00000002c0)={0x1, 0xf7, &(0x7f0000001340)="bf24c8d50c0bc09883793d52204b3c0435443d388935fc2cc42084ba99ef51fc75e9c59d9b74e691372b89aefde1f37d3be1d5317e047368f5cd384989448ea813c12c5423fe047b0ec8585207f814605a2c92d52277e30843526104cba8f3877dbb5485b25179793075070dd1057845c6735d03815fd95c8220f7cce7bccf61cbbdfee688469d912bdee2c1761f726f184f794a02c9b9723b6470c6d27a0b4c6bdc90f6063f9ea10aa0ac271c1ea93ba5959cfbed92c9376c24131b83b913b4f442d8f3b48fdbd805b20b5bae4ed128b35313de5ab0cc09faa96b36525123f9437882039cae46b7bd78aad2393be518a3bb2d66560880"}) connect$ipx(r6, &(0x7f0000000140)={0x4, 0x0, 0xff, "851779d0cb52", 0xa37}, 0x10) ioctl$TIOCGLCKTRMIOS(r6, 0x5456, &(0x7f0000000380)={0x221, 0x8000, 0x8, 0x80000000, 0x20, 0x401, 0x7, 0x2, 0x400, 0xc6, 0x9, 0x2}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r8, 0x84, 0x1e, &(0x7f0000001100), &(0x7f0000001140)=0x4) 2018/04/06 12:23:51 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000040)=0xe8) ioprio_get$uid(0x3, r0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='pids.events\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000240), &(0x7f0000000280)=0x14) sendmsg$nl_route(r1, &(0x7f000001bfc8)={&(0x7f0000e49ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x505, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "0600100000"}]}, 0x28}, 0x1}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value, 0x8) 2018/04/06 12:23:51 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) r1 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) accept4$ax25(r1, 0x0, &(0x7f0000000140), 0x0) shutdown(r0, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x8040) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f00000000c0)={r3, r4/1000+10000}, 0x10) 2018/04/06 12:23:52 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="14000000270031030000deff0000000016000000"], 0x14}, 0x1}, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) [ 66.365566] random: crng init done 2018/04/06 12:23:52 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000100)={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, "73797a5f74756e00000000000400"}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @empty, [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000000)) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/06 12:23:52 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socketpair(0x3, 0x5, 0x6, &(0x7f0000000040)={0xffffffffffffffff}) mkdirat$cgroup(r2, &(0x7f00000000c0)='syz0\x00', 0x1ff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x1, r0) getgroups(0x4, &(0x7f0000000280)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000002c80)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x3e4, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/06 12:23:52 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='5', 0x1) 2018/04/06 12:23:52 executing program 1: request_key(&(0x7f0000000280)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)='\x00', 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000040)={0x80000, 0x0, [0x1, 0xb1, 0xff, 0x8, 0x9, 0x5, 0x0, 0x9]}) 2018/04/06 12:23:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x4, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000000c0)={r1, 0x7}, 0x8) fallocate(r0, 0x0, 0x0, 0x80000001) 2018/04/06 12:23:52 executing program 3: perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000003, 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x0, @rand_addr}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080), &(0x7f0000000040)=0x8) 2018/04/06 12:23:52 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e22}}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000003c0)=0xbc, 0x143) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x9, &(0x7f0000000000)=[{0x7fffffff, 0x80, 0x4, 0x80000001}, {0xfffffffffffffff8, 0x1f, 0x9, 0x9}, {0xffffffff00000001, 0x1, 0x5eb, 0x1}, {0x2, 0x3, 0x22cb, 0x2}, {0x6, 0x400, 0xff, 0x6}, {0x4, 0x9ae2, 0x8, 0x200}, {0x0, 0x5, 0x5d5, 0x9f21a8b}, {0x0, 0xfc, 0x2, 0xd49e}, {0x1, 0x3952, 0x0, 0x3}]}, 0x10) sendmsg$nl_xfrm(r1, &(0x7f0000001000)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000001ff0)={&(0x7f0000000400)=ANY=[@ANYBLOB="5c0000ca140049680004000000dbdf25ffffffff000000000000000000000000ac14140000000000000000000000000000000000000000040000e10000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x5c}, 0x1}, 0x0) getsockopt$inet_int(r2, 0x0, 0xe, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffe6f) splice(r1, &(0x7f0000000180), r1, &(0x7f00000001c0), 0x5, 0x1) 2018/04/06 12:23:52 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000240)="66baf80cb886f63682ef66bafc0c66b85f8a66ef430f01df66ba200066b87d6b66ef43c07f5a0f66450f388279573e450f01d1660f01303e3e460f01cb0f236fc7442400246f0000c744240209000000c7442406000000000f011424", 0x5c}], 0x1, 0x0, &(0x7f0000000300), 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="670fc72b0f00581066b81db400000f23c00f21f8663502000a000f23f80f001bbaf80c66b8f86beb8666efbafc0cb0d4eed12b2e0fc72b0fc72d3e650f01ca8fe968024d1f", 0x45}], 0x1, 0x0, &(0x7f0000000000), 0x0) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 12:23:52 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x14, 0x4, 0xb, 0x1}, 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)={0x14}, 0x14}, 0x1}, 0x0) 2018/04/06 12:23:52 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000200)={'vlan0\x00', 0x0}) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@hci={0x1f, r1}, 0x80, &(0x7f0000000280), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000240)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)=[{0x18, 0x0, 0x2c3, "86c4"}], 0x18}, 0x80000}], 0x2, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xfffffffffffffc00, 0x200000) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f0000000140)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) accept4$llc(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x10, 0x800) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x2000, 0x0) 2018/04/06 12:23:52 executing program 7: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c7}) r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x94, 0x102) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0xfffffffffffffff9, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000100)={0xecc, r1, 0x10000, 0x5}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000000000000000700000000000000000000000000000095000000000000d5090186ae5f41aac2ee17561091010034c8cf1e8ad3620093e155458e681d55197b5e1a"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/04/06 12:23:52 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000001140)='/dev/input/event#\x00', 0xfffffffffffff3cc, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0xf4f1a9bd856fe100, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x8006, 0x1, 0x1000, 0x3f, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x100000001, 0x5, 0x90000000000000, 0x46a7}, 0x98) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001240)=[0x3, 0xfffffffffffffffe]) 2018/04/06 12:23:52 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="5401000010001307000000000000000000000000000000000000000000000000fe80000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x154}, 0x1}, 0x0) r2 = dup3(r0, r0, 0x80000) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/04/06 12:23:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x1, 0x400800000}, 0x20) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8001, 0x400000) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000440)=ANY=[@ANYBLOB="040000000000000000f00000000000001000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000400010000000000d700000000000000", @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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="00000000000000000060000000000000d900000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00K\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000300)=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'], @ANYBLOB="00000800000000bc7a76ebb9e17cbbc9"]) 2018/04/06 12:23:52 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x4004000, 0x0) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) sendfile(r0, r1, 0x0, 0x20000000400) 2018/04/06 12:23:52 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x101080) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000540)={{0x9, 0x3, 0x80000000, 0x3, "4221ffd5bb8d2862e88ee76eddff44c4449eb64d42f99e5681d5ed8b4fa02199f4b225b8835ac9778419651c", 0x7}, 0x39, [0x6, 0x2, 0x8, 0x7, 0x7, 0x7fff, 0x0, 0x3, 0x4, 0x4, 0x20, 0x82f7, 0x10001, 0x5, 0x4, 0x20, 0xdc7, 0x7f, 0x400, 0x6, 0x3, 0xe474, 0x10000, 0x66f, 0x9, 0x10000, 0x8, 0x0, 0x1000, 0xf4, 0x101, 0x3f, 0x1, 0x1, 0xaa5, 0x8000, 0x1000, 0x0, 0x7, 0x80000001, 0x7fffffff, 0x0, 0x7f, 0x8, 0x4, 0x0, 0x5444, 0xffffffff00000000, 0x4, 0x5, 0x5, 0x1e1, 0x0, 0x3, 0x3, 0x7ff, 0x0, 0xf8, 0xfffffffffffffffc, 0x80000000, 0x9, 0x0, 0x10001, 0x5, 0xe216, 0x0, 0x2, 0x95, 0x2, 0x2c6, 0x1, 0x100000001, 0x7, 0x0, 0x8001, 0x4, 0x495, 0x20, 0xffffffff, 0x2a, 0x100, 0x7fffffff, 0x2, 0x8, 0x0, 0x80, 0x1ff, 0xfffffffffffffc01, 0x1, 0x2, 0x0, 0x7fffffff, 0x3ff, 0x3, 0x3, 0x1000, 0x7, 0x28d5, 0x7ff, 0x5, 0x9, 0x3, 0x81, 0x130, 0xffffffffffffffff, 0x54c, 0x7ff, 0x0, 0x7fffffff, 0x100000000, 0xffffffff, 0x7ff, 0x401, 0x100000000, 0x3f, 0x7ff, 0x1000, 0x3, 0x3, 0x3, 0x1, 0x1b, 0x9, 0x7f3, 0x5, 0x40000000, 0x7, 0x100000000], {0x0, 0x1c9c380}}) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/06 12:23:52 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0", 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x88000) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/06 12:23:52 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000240)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x0) sendto$ipx(r2, &(0x7f00000000c0)="8d", 0x1, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000100)=0x40) [ 66.834601] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/04/06 12:23:52 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x100) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000300)=@assoc_value={0x0}, &(0x7f0000000340)=0x23c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000002c0)={r2, 0xde5}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e21, 0x7ff, @local={0xfe, 0x80, [], 0xaa}, 0x9}}, 0x81, 0x7}, &(0x7f0000000280)=0x90) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1000000000003) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r4, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = accept(r0, 0x0, &(0x7f00000000c0)) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmsg$kcm(r5, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000200)='R', 0x1}], 0x1, &(0x7f0000000280)}, 0x8091) shutdown(r4, 0x2000000002) 2018/04/06 12:23:52 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x14900, 0x0) write$cgroup_type(r0, &(0x7f0000000080)='threaded\x00', 0x9) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r1}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_delete(0x0) 2018/04/06 12:23:52 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@mpls_delroute={0x1c, 0x19, 0x1, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) 2018/04/06 12:23:52 executing program 5: clone(0x200, &(0x7f0000000080), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f0000000000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x1, 0x900) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000400)='./file1\x00', &(0x7f00000004c0), &(0x7f0000000500), 0x0) r4 = dup3(r0, r3, 0x80000) ioctl$EVIOCSCLOCKID(r4, 0x400445a0, &(0x7f0000000040)=0xff7) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/06 12:23:52 executing program 0: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000000180)={{0x5, 0x400}, 'port0\x00', 0xc2, 0x100001, 0x80, 0x2b, 0x68853cf8, 0x2e, 0x8, 0x0, 0x1, 0x8000}) r0 = socket(0x10, 0x4000000002, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='nr0\x00', 0x22}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000300)={{{@in=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}}}, &(0x7f0000000280)=0xe8) setfsuid(r1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), 0x10) r2 = msgget(0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000001a80)={&(0x7f0000000400)=@nfc_llcp={0x27, 0x0, 0x0, 0x7, 0x10000, 0x200000000000, "a3951ae6c1bb28239bde379678cb22f4446344131934e050dddbd2c2f4b2a3c772b8606798893881b868ecc9640f323ad6264b294b41fbc3823365e28f1e3f", 0x18}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000480)="b9549c58a5b8ca3f2956df3ea7735834ffde97c397e180f0299a5a3e2c01146401dca6675cd644535d9acdbe722f20cc0f27f029743c194bac47beab2959422930fb559c55889b6850fed8ecfa7810545d30f048739677f45e5d8b5974a99dbd22a62a257918703ce237b9cb6a636dadfb33c5788d9a659fd716bd1134e48c0b9a80211f5ce18a0880469d90c6b569ee571a6802e4a17430", 0x98}, {&(0x7f0000000540)="c489fd4f1af4ebc14e8d079a74ab3a2fcae0ab1eb501b8eef98d65533b0908e73c39a818ce54820c4d5c0b362c50f52a637860b6c253f0d6c43df972befc3ec9b3db319f15dc6555cffa77b827e99f6e4b49e800905cab8834f40e788e2cd18f9fc0fbcfdb42599c305b26955de66dae7ef8b1525bc728e7645a90957029c6c3302851cae5ac63cac9b11e309d3b3917c57e38cade7df3a46a39a214aed7b9d52e144c74a5b305dd4fdbdb522c423c93c589e4cb291d", 0xb6}, {&(0x7f0000000600)="b8bb2ebad33267c43dd3dbc010cc8320fa19a3ea606527d9f906d9086aea0c3366d4ee7b7b664e57582777cc8f100f54bd881212ad61b9c329", 0x39}, {&(0x7f0000000640)="007aff636455bfd80d31c48dffea3a3e800486769e95196070d4c8d0070d383986c3cef910417a190444aa5c2b591020d2df6649804e8e9bdb9b660a819ae17fa257d5394c0613085120b4fdfb98844e930d022661d589c6a5600349376457e12f2370ea894e637266a0ca42a5911e85e18c4d0ced219478c5b387cf9ee441135b32737ac7b9a2e1ca2a77cc2e6aa71c4c30935ea1b2874fd5f9b53ddff810792ea6b86e577d6c7890e9fda3d2a1fd00f132ca4657b39d74793bf901", 0xbc}, {&(0x7f0000000700)="2ad8cea70a9695fb8ee2759dbbf4cf4c7aecd164e371", 0x16}, {&(0x7f0000000740)="5d74f9fafd894702e44734f50faa1ae391fb24db89ff82182607ed6d6bc7b29bc3aa32ced8001b15cb5698999e37ff7e31c42c5e5aa9776e532ffe29abfab901ab48737582c366ebe5b34fd561b767e609b0d86433255c6182e2d643e6752335bb93894027e115f7c4748e80da9a0ef8dc29017b737cc892cfc60caef2565a6b63f59359a0fa9b8c5f39b782651c8e64b9", 0x91}], 0x6, &(0x7f0000000880)=[{0x1010, 0x1, 0x1, "0f31381756fde611dbfa0c853d3d3be2453c057a87e7b3cebc6f0bd78d59e1afb480c823c5d90d1a20a22fa7ca5ddea0216a22deacf90dd1387ef0ba29b08f0a0b0d3d51f424a07a886cee1c89fd914ede537b4cc21603a50c88a1c512fab41100a7c6f122243f5c0a6973c8fdcd48988ccbd61522f3e523c0c1b96f53ae2de058da73cc01c2996015a1c50051f0e56b611031ec3ed7580a88ad2f30613ffb4c9e7c87db5984f06e9aee6e01521f591c48e4b27530661ca6dd46003ac7a5c41b5881b2808af3103e8c0d1e623a8b4cc14f1adbf724360eef8f7e3a3c6f90039e902f57970beed7633536a69e4ecf400b1256ab1a43702658e7a0e4d6cbe03e3ef803b2a8c52a0002a5e5c846f9e86ac91d1f72b3305a42906d07541da6101ca22bc68a9416628319d93d0aed5730b1b6e80087db2c17fac2181c3bb3f55e6be1c6833faba5515a111b6fe2489b59d3fff5945ba1c45ac56abc2dfe0ca16a8ade5bcb750fc487c98a75aa6de2d96d2c278cc86169d2ed4fb72839d31ae44afedbf62d7d5d64f7ec9a60a0b9cae88255e54faf57df4592ac9603e742c2004223b0b1b8c3cf60b712520c8dc45a0830e706e2347816bdcf22ac636a3ae8ee23833c8d047610e92960192f2448e581fb9bd3c57364437caecf9a3e0e26456a28f8b88802b69ea25705e6f0aa940593072aa2d690ad895b374c310cada4face4df9eb06cb585762b6e6a81c4e8cc9891ab59ff55feabb589d8e332702464a28d02c513e41552e46ba9b697282ff18913491f73c3abf66be17ddf696a2cfd9b363dea30d436bead1bf719abcb3a89bedace1d0fe54e7f9d6df2637cb292f44ef977de2302dacb29fab6ca165c8b33b4add4dd01b6146fcf6785686f98182fa3bba1de0a854ec2743e0086f5958e09e78c2ea1f45190c2a5772c92418515be37b788c60f38d014c03e50c3403f103ccc0919001042c0585e5635d1fdaad53d654bc42e8aea9259b3afc2c2c15d63338b636bc100764199804cf4c21dbe9949c94afdcf3ae38406606150ee43b030e77354f9359c8baeef476fb618d9320daf6458f53c81f5d6b070e4ca6e71f7aaef619276942d0b84088be7f5dc3ef1d88536f4d350e20a7e074af68dc1b41466581d575917c6b1a397a6454aa2ae8adbf6ea995d3212694d1ca55957a122c3d411ea8f46ff0fab85eaf5bf717593ba18a737b2bead9d4b0fdac23d7e2cc1d936f292d5a609b02a3e1dd0ce13cd9a8b9e6594b677f7996a5f55c5e7a9230c3036ed92bed7106e12f30183e3da2208c950cd6fce4a4b0a385c5b17bb183e494fb99f73c4e7781f54f2ec5a7c850c86201fea5374a70ebcd793cca0dafedd3c9478f2c4481e4ceb10f12f78989b35565e9f11782b411b33e85c27e90f16aadc294b47d1ee9952ba3051885f8b2ac12cb7ec60fb9590045128c894eac884d6d1a577ae3262d9635fc987328d730f809525a639c1a9d64f74646c92ab21e988ce838020a4f0a21fb8285eb5d237e021a29678bcfa9ce2d1a7e21b9dcd1693a9bd57cb25276d338a9b1d41d2d02a2c687bfd0370f6ba2e075bc5310c06641a033a7c76b138e31cbe039be6c554ab20a0acf63de98fa59ab9fdd57d12797a84baf5ba8d1788edd5ebbb3550bb4733c7029d293dd223d09917e4a4c1901d7b0d85fd43430fa82deb5a2058b7f9c91a2e94e0dc440898eba31a7afa101cd71136ab591163d4983841a8c4c137633426335e7544b42cbe762618d239d3656d891f90dad46876ada6dd457cc4bb01af0591683fe1d782ff5ab4988b9a4521c6b05e7af03cf4b86a14a5b047217116fb209a7281b6d2ecfa0691644de2134ad25035c0ee0859219d2d7ad6c5b60dfcdf9ff4074767cd496b92bfecf34c2ebf27232633e1d37dfc11f3d28f6d46c162fd832f6cebbb072f8e2c99b57061cdb2c7aa989e6016ec75036d5e4b02efcdbce3fc30590502f1ada61c43fec881a331cbe26cd4c5034e5b30e8cd517ba17d1367b42d3335c1a177a0d61fe854f85206049ee4f9c6613b28517acfa8b37a8fc75f9ef0913005ea8ab266db789520238a273736f06e27dee6ee4ef55334b917e0eafadec126e776f89b002fdb131426fd5add593f9ebc3256db9596942bc53b575937ab185a2ba1c844e7e1e78dd91fc2bcc743eaa7e9814b47e6c2d3ed8e76af9e5bccd4ab1027582d01236287eaee11f1ea0dd7170ab9973508538c753f119bd37d858c2f7d19d15cee48aebf11ede6fbe63ac02082bfaf37f4e57a2d54c48e4a41f442ebde347991b20833a825ebbc2b726a011253694992578ff98f07945b35c73b2dc41650be2ee9acc2af7f7268eedd850eec8533969e582bfc2717377579bc140f7b3dc048f823ca6533873f4a29fb6dda8b00f6d8d4d460ab05a6db2230310750e6d9e221e28f721b6de486962b79a23b0da6c7236ddf14ef148bf5882557d7e3e6ac016e8c7908f338b1cb816b6fb5d48bb40effd660fbdb1063df6e3111dfe668dc8e662774ad7b48fd6558d256bd985bad2b49f62042023035c2d8eceb5c34b6ebf22a36faf14dde0dab5dc0d4f725f60ee4bf807eb9e833cf4e12482548731bcb27681d5b2125b648a47f14e30e605097e3b7883a23c5636a138cfc9d5e7ab20805bef9ec8d710472868b3e98ccf48fe086ae9e37624f55294cd6ecc5f4ebb7e540534033bbcddba24276ab6b9819261d47fdeb99b07288bd6c5208d2e4dc76b9ce9f395e352f4845d65ea89fe005e2e939e23ccaa327bc04ea2ccd59684985823074f57e99e10cc36992dcc8cf7777d35ef59f30ca850b3ba16a925bc2a74e0f546d3fa1cddd60b7cdc16a923cace734f7424749da7494a5d523459892fb963d2bafd5e64940d37279e40d260ba65793f4efd0e72d50f5c8c4b4f7d2e7edae4637eda0d1a8e73263bffa0023ebca5c95d2d0692c4e35f6e5fe8658afa61e1d6d078fbfa049cd0c5acc98efa164d73f4e1202fda3ff5cfaf1affdb6c00b688c026038af7a11a19e833cd0444077f66443435d95ccc07aff8b1224d70b7d7804b738a3afb1a9fa3a334b3ec0ea9d0be6618c756b93b0310cfd4e15e430e7c7964ffea4dc24387f947694584843a3055f265906841ec852840cc420a09ce2dbd42762cb9434fe5b4da7b1159f276a7aaceecbd2dc856818e8a12e9f5a07f6938dc8818ddf4c0379f48d948048276abf2c71a5f2c56bade4f4a82d378d7ea1a7eab77def6611bf0e0bc3e00f2eb3632dfc8d16007446914ef7be94aa150486f28039c5d76f53028b457c6ee03eaa0df5946569a5bcc5b0bd7337fbe551e807c2765e045f59721f86e7c26769f60e7421d21c6cede0bb8b6a30dbc90dbacf97cda3bdb43987ab2f384a605a724474685715a74c5658f17c51e7616c29cba0753ee2566d8a48970a9e889ad8e2f9ce216386f966c9226999ddb978559364096db8d71dd999d08cc97679b16c62f8f291485f8a0776df0ff9abe9b7f390e596be550d64d552e3119fccc50a9802b97d8172bc6ac5f0f3068443848a8e9ddb9403225fed421c06885333cb2b17c9faf2212cb0c5b66d179fbe8c2750dfad632cf3d168fb00df410a9ae63adb06c5d77d74949114a9baba19396b12f5e0bd68870cf8b03d021b7f1e279e1251417162e47bfec5df3f551839d80db6e6e7014c01415bf4e8d299578a932175310956778e84ff077da05ba923e6a43cbce5bcf2990a0a5efdbc42c43a0c6edcbabfc623b665ef61a89d8520a4fc25010f1542453c5206ad4d94fd37f1d8bec5975b7c4da77ac1c4b536d6a696ccf174772131829fec3ed08e7926696c36963886113534c8e09d06f910d74ddfd9b46819bf2323046b1d4abfb2a6e0e0b1983f169847d16d9d129850c26b2fb39c9f57e73f7f0e36f58629f51e75b2ad00be86cfc94f88789ff983ec62bdbfc6b9602119410c0ad2b9c76caf6a9291500f42f2cbb927e1062252f7c1f194fe196d2ef30efba762ca4958bc03d04defb8748702c40b8fd4c301a9e77c0fde90d737104f40e0ab89597809c7575d0ea11bb3cc8b5b772f28a6b07dcd9adba804f57f97c9926886d529366fb6756d066d5831f2681ccc146055b6f69764fe30895578f41d7154d4dabab8e62927800ce8332041917fff53ec5321f67c06e341b2e8af4bf6b18cad545579e12fc9148048c62da4c3ebd1174ff6c1be5b3d6c59d1f4d66771f183cbf4cc96944abb2298726d082414b29c03978b6b70c487160b986d4298f99b4053f8469c8f78f5db1b022a42153a30ca294d3f9a7c8f90be30df4c7aba36dc632d58e62167076d86333a793d33119d7c4a0e9c1b0941642649928b0be8faf66caebeaf6b3fc7cd14e4a68de632399b01b524e44d05b381f4d344740bf9018161e713e7e5619729981666e40af23b670adb9dba8628cf8db4749e5fa7eb1d6af8ea5c2c881978de7a2ca29febaa62c068400459bdd7745030172f96c344e858ca24ab6d4e6733a9706d4ea0f39b456ee2c7b946b98ec5688ca836b040e72888714b553daf26df5ea03adc561a247cf017f43be944715ec024bdb42f7a5a61a9a8c3a04a0110bc17703083ee53a32231c7b7826abbf83ce840534d7e8219333a04d13ff99208be69844dfd712c083055078e0b63185144bfdc81b1cf2bc69c5b625cb9297e6b0af8c727ad15e2a3404811a7f6497328502844c403143da55cc0b09f4e69b955c8f41b073a54233b0f834e3e0c5bb1f3809a383498331d3e19690a1fec1a7a76fac207a770553282c8dad0fa6fb3d1794df9d747ed10543c0b8c7315be4771e2d83a1055c4ada2aaa6d682d9e08e8f7fdb7a6368360fbedeb96e77db1a4da279db549e1fdf941dc608f3d8aee7ad1725e34378114475b142dc260a7c21214070d622672db3ea7ccc32afb7a9e205ab6cc1baf6b5204bede3c6e586ed1d7258faf6bbd68205e621e2773dce19296740a885aa4809960cd27124870692623b50e52fcce528866db02389228df13461e00e1f91ab3736acbd12c9bcf26bd37544382a59401547df73efb26d72a2437ae7c9a87752a92c738d64a4c41416648cddcdd382c0b7211b385267e8c4581aa9da7decdeffb3747cfd1cd64fe7468498db3af96ba53a6eea58576ee382475f8686fa07b8f2e6f3fb1f696f2bf839d0811ae8d6c43d11c11a5365d987d671a1c950b356fe73b2e0d0869da1037541795bbe474cf06f19f61c31e869bb23acbf575365fbd037e293db8d2f577aeaec86cd0ebe5f7b69df054f77fca9e701a826a75a100e9a97057d6bc59a372b8a03d67a2f244b3bd799451bf650a42f358b46db49dd5b26d2f618d92b0a3b3152698677de7442061796ba99a827d0174ebfe91bba264dac651bd8c754e8ac0a6de33ed398cf5cbfdc779d40c13a12d1b13e5527f6a2f84f06f434b229e5995b3122fc549b93d128a7e6878026af967c7b967120851aa623e60e25b3246b8c6cca0441acb298d7612cfd2490852d61eddde2a99cfa1ffac5ed67098aa0e4a2c1404b60cdf191f2cee09ffce69e5fb170c3ee7353b97b011b984025febfa0369a1714eb5b2f29b76205ae17041b9620ef41719d3b4f4ee18534f75d035a5b4173db1fb729ce5e27f387a847c65e55fa38655a9068465ca836c346ff598b83891cfcbfffa89a324a2ee06ba310067c60ca057a8255fa0a9eae941da903faafcf2c0a4fd8e9451521f946a28a369f340e03e03a169d9db1b7ca275c1c7bdc845dea837fe1399c8048a4ca29065593879"}, {0x10, 0x11b, 0x5}, {0xe8, 0x10f, 0x74770b6d, "ecec11cda56a4911357746a8a3cfd214e29224df359f14b269d1eddc1d205a4d79b4c7c6be5d6bd9e1a6dfe7621bac22a82a853a9d1b34eea6459b167fdc514693adb25367d7a6352257393c658879a0945680d137a4b4313c587386b51219d0dd1d2b96b6e4117890ae231ceb5d91bf8b7257a1b0420e1e60825d60a687648aa86cf93e1a56ab94ed3bb2a964e13c6072ada8b93572fcd81f26245ebbb511d20e548845152cf550b5f9eae89505be120bdd1d13c39bda78fd60b8ed640ad36fafdc88a39dafc646ae2c8b9972c5f40e559ebda7e176"}, {0xc8, 0x13f, 0x7, "f82ba274b499b2adfba4784dbffdab322678aca080e8b8661ecca18b9dbd8b7552505a9ea7b8e1431b4e9e5f560dfd265c0fad258b14f3755cfecd79b81d162754cf7f98bf843414cb72533c0ce82b7fbfd9cc20ef11781f70a35a47b1bd6109ba2aee95e90bd63703f1fe7605303ce83487fe861ec68b2b12bef8d3a19d1cf8f6c0858f07bd7b0f3d0087c9fd9dd84531f23de714ea07d25b44a1a902192dfb3fadf62f488711e97fdc92e929a1d8a8f1f2bf887d"}, {0x20, 0x10b, 0x101, "59995366238b9357e8310f305ff2"}], 0x11f0, 0x2000c840}, 0x10) r3 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f00000000c0)) accept4$packet(r3, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x800) r5 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r5, 0x29, 0x45, &(0x7f00000005c0)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000600)=0x52b) r6 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r6, 0x10e, 0x4, &(0x7f0000000040)=0x5, 0x4) socketpair(0x0, 0x7, 0x9e, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = socket$inet6(0xa, 0x800, 0xa) setsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x4, 0x3, 0x6, 0x1f, 0x102000000000, 0x2}, 0xc) setsockopt$inet_dccp_int(r7, 0x21, 0x6, &(0x7f0000000540)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f0000000700)=ANY=[@ANYBLOB="02000000c779e140a3d8da9f4910513ccc244484340efa5bc747b273a8518714149d6f9e3dc9760775f9d1243ae3508eac0a7aaa58e688e0ee17fe810ed67f39fcd1e5cdc42107c001453fc2fed3628d3bfd755c3e964b37cbd11e57e74a1b0154069aa4c5b79ad424263ea901ec9c", @ANYRES32=0x0], &(0x7f0000000100)=0x2) getsockopt$bt_hci(r5, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) sendmsg$can_raw(r8, &(0x7f0000000900)={&(0x7f0000000580)={0x1d, r4}, 0x10, &(0x7f00000008c0)={&(0x7f0000000840)=@can={{0x1, 0x2}, 0x1, 0x1, 0x0, 0x0, "9088ca7a5727629d"}, 0x60}, 0x1, 0x0, 0x0, 0x80}, 0x104) accept$inet6(r8, &(0x7f0000000680), &(0x7f00000006c0)=0x1c) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000780)={'dummy0\x00', r4}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x14}, 0x4e23, 0x2, 0x4e23, 0x2, 0xa, 0x20, 0x20, 0xff, r10, r11}, {0x80000000, 0x2, 0x19, 0x3d4c, 0x100, 0x8, 0x6, 0x7}, {0x1f, 0x3f, 0x5, 0x1}, 0x200, 0x0, 0x1, 0xfffffffffffffffd, 0x2}, {{@in=@dev={0xac, 0x14, 0x14, 0xe}, 0x4d5, 0x33}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3505, 0x4, 0x1, 0x3ff, 0x507, 0xbd89, 0x9}}, 0xe8) setsockopt$inet6_int(r8, 0x29, 0xcb, &(0x7f0000000000)=0x1, 0x1) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0xca, &(0x7f0000000400)={0x5, 0x0, 0x0, 0xe}, 0x15f) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) msgctl$IPC_RMID(r2, 0x0) msgget$private(0x0, 0x80) [ 66.990521] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/04/06 12:23:53 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/icmp6\x00') ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f00000000c0)="c643f55820203969e648776d8d009cc960c012e9d85e0534ae44595e499572085838210ae4cd47388428") getdents(r0, &(0x7f0000000040)=""/44, 0x2c) 2018/04/06 12:23:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r0, 0x9) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r6 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f000001dffc)=0x1) r7 = fcntl$dupfd(r6, 0x0, r5) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = memfd_create(&(0x7f0000000300)="738b489f1265abd9ea699cea9ae357765d2036122c12751ab9310ab5df16aa97eca576aa409bda0f40000005fbe300", 0x1) ftruncate(r8, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r6, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) ioperm(0x20, 0x3, 0x0) r9 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x3, 0x0) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r6, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) setsockopt$SO_ATTACH_FILTER(r9, 0x1, 0x1a, &(0x7f0000000900)={0x3, &(0x7f00000007c0)=[{0x4, 0x5, 0x7fffffff, 0x3ed}, {0x100, 0xfffffffffffffffd, 0x3f, 0x9}, {0x1, 0x7, 0x7f}]}, 0x10) read(r6, &(0x7f0000000200)=""/228, 0xe4) ioctl$SNDRV_TIMER_IOCTL_START(r6, 0x54a0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000600)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f0000000640)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000480)) getsockname$ax25(r10, &(0x7f0000000140), &(0x7f0000000980)=0x86) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000840)=0x2, 0x4) 2018/04/06 12:23:53 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) socket$pppoe(0x18, 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f00000000c0)=0xc) waitid(0xb0f57da1eb44627f, r0, &(0x7f0000000100), 0x2, &(0x7f0000000280)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x68000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f00000001c0)={0xfe6, 0x0, 0x1, 0x1}) 2018/04/06 12:23:53 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x20000010) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x50040, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x80000001) timerfd_gettime(r0, &(0x7f0000000000)) 2018/04/06 12:23:53 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ipv6_route\x00') ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000a6a000)=[&(0x7f0000603000/0x3000)=nil], 0x0, &(0x7f000075c000), 0x0) 2018/04/06 12:23:53 executing program 7: r0 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x7830, 0x0) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000480), &(0x7f00000004c0)=0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000500)={r1}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400001, 0x0) recvfrom$unix(r2, &(0x7f0000000300)=""/13, 0xd, 0x1d05bcd299327ca9, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x11, 0x100000802, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000001c0), 0x4) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000700)=""/130) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000440)=""/34) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000680)=0x3f, &(0x7f00000007c0)=0x4) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000a40)=""/246) ioctl$EVIOCGREP(r3, 0x40047451, &(0x7f0000b3c000)=""/174) socket$inet6_tcp(0xa, 0x1, 0x0) close(r3) uname(&(0x7f0000000b40)=""/4096) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000800)={0x0, r2, 0x3, 0x2}, 0x14) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000100)={{0x1f, 0xa73f, 0x8001, 0x2, 0x1, 0x4}, 0xf6, 0x6, 0x10000, 0x0, 0x0, "ad694851043b5f247baccf7f11273786ad8a9e112a22986156f1a292193668b687781465f54a02a3112075959a3672a743fac600b12c4edc7c4ca3c407476bdc693480a7c42e2b9a526ab72f7b961c3c5b4261f60c10caa281aa5c97ad0b43153574cae4b1bbfcb66a27e0e603c82470a351ce7af6567f6a43e4812c965c7426"}) connect$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my}, 0x10) syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0xed, 0x80) recvfrom$ax25(r3, &(0x7f0000000280)=""/5, 0x5, 0x4, &(0x7f00000000c0)={0x3, {"c90200eeaf66ff"}, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0xd8, &(0x7f0000000540)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x8001, @empty, 0xffff}, @in6={0xa, 0x4e20, 0x144, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e21, 0x800, @dev={0xfe, 0x80, [], 0xe}, 0x3}, @in6={0xa, 0x4e20, 0xc0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000006c0)=@sack_info={r5, 0x8, 0x1}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000880)=r6, 0x3) 2018/04/06 12:23:53 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_GET_XSAVE(r2, 0x9000aea4, &(0x7f00000000c0)) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)=0x1) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x277}]}) 2018/04/06 12:23:53 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x800) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000180)="83cb210909191c8e213a586bea1c091228cb77591a99fa000b844f853552e03b580d3d797db0c42e042863cd3b9524c65fe73c60fd916de3084775e331541a432c96903830e25468fcbee4c8dac13c5c9f9776fa353662bdf47db574df70bca52d56d18dd45e6912039b0567b3cd9fca387105626e33e21b58bbc5258c4283087ad322859d807054c7ac368dff730e35ae2b1f22731f5888ea6bccd0cc7f57c3d2c606a16bf385027fc51a45e6fd47b55e", &(0x7f0000000240)=""/61}, 0x18) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000100)) fcntl$setstatus(r0, 0x4, 0x4000) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000aee000)={&(0x7f00000003c0)=@getspdinfo={0x14, 0x25, 0x21}, 0x14}, 0x1}, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000080)) ioctl$TIOCOUTQ(r2, 0x5411, &(0x7f0000000040)) 2018/04/06 12:23:53 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x2) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 2018/04/06 12:23:53 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'nr0\x00', 0x0}) connect$packet(r0, &(0x7f00000001c0)={0x11, 0x16, r2, 0x1, 0xffffffffffffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYRES32=r2], 0x0) finit_module(r1, &(0x7f0000000080)='+security/\x00', 0x1) write$binfmt_elf32(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="7f454c4606000203462d00000000000003003e0001000000e9000000380000002a03000098000000060020000100ff03040005000000000007000000080000000700000004080000000200000500000000000000ffffff7fbddbaf5ca5e68a9529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x961) 2018/04/06 12:23:54 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x14, 0x1, 0x7, 0xa5838aebecb24ff7}, 0x14}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x3, r0}) recvmsg$kcm(r2, &(0x7f00000002c0)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/248, 0xf8, 0x1}, 0x10020) 2018/04/06 12:23:54 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x1000, &(0x7f0000a5f000/0x1000)=nil}) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r1, &(0x7f0000000100)=""/122, 0x7a) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000fb4000)={0x55, 0x0, [{0x200004b564d01, 0x0, 0x4}]}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000c80)={"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"}) 2018/04/06 12:23:54 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000000000000a004e2000000000ff0100000000000000000000000001000000000000000000000000000000000000000000fdffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a004e2000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000093000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2000000000000000000000000000000000000000010000000000000000008e570000000000000000000000000000000000000000000000000000000400000000020000001e0000000000a7907d00000000000000000000000000000000006a5e7100000600000000000000000000d829"], 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x7, 0x4000) getpeername$unix(r3, &(0x7f0000000480)=@abs, &(0x7f0000000440)=0xcc) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000005fec)={0x0, 0x101}) r4 = dup(r1) ioctl$SNDRV_TIMER_IOCTL_INFO(r4, 0x80e85411, &(0x7f0000001340)=""/177) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) r5 = syz_open_dev$mouse(&(0x7f0000001300)='/dev/input/mouse#\x00', 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000001280)=""/65, &(0x7f0000001400)=0x41) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001140)={0x1, 0x1, 0x7003, 0x2000, &(0x7f0000004000/0x2000)=nil}) r6 = creat(&(0x7f00000010c0)='./file0\x00', 0x8a) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000001100)=0x2, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000005fe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000001180)=0x8, 0x4) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x0, &(0x7f00000021c0), 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="757365725f737562766f6c5f726d5f616c6c6f7765642c636f6d6d69743d3f2c64617461636f772c626172726965722c636865636b5f696e742c6e6f64617461636f772c737562766f6c726f6f7469643d30302c6465766963653d2e2f66696c6530002c00ea01c797b213710a252ea998aa20b794de715fe759defdd57b11c879ca1ca80a4d5143dc88a6031311e830ee76be3d"]) accept4$llc(r6, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001200)=0x10, 0x800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/06 12:23:54 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0xa) r0 = socket(0x1000000000010, 0x2, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x9, 0x2, 0x5, 0x5, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r1, 0x1ff}, &(0x7f0000000140)=0x8) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x0, &(0x7f0000000040)={{}, {0x0, 0x5}}, &(0x7f0000005fe0)) keyctl$set_reqkey_keyring(0xe, 0x5) timerfd_gettime(r2, &(0x7f000069cfe0)) 2018/04/06 12:23:54 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = timerfd_create(0x0, 0x0) timerfd_create(0x0, 0x800) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x97, 0x2) r4 = openat(r3, &(0x7f0000000040)='./file0\x00', 0x101801, 0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d36ff4)) getsockopt$IPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)) dup2(r1, r2) 2018/04/06 12:23:54 executing program 4: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x10001, 0x40000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={r1}) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0xe000, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1000, 0x101300) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x0, 0xfffffffffffffffd}, 0x14) 2018/04/06 12:23:54 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x442000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x3, 0x80000001, 0x7, 0x0, 0x4, 0xc3b, 0x7c57bd69, 0x3, 0x6, 0xd6b, 0x5, 0x140, 0x6, 0x400, 0xeec]}, &(0x7f00000000c0)=0x100) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r1, 0x2}, 0x8) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1001}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r4, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000380)="a6", 0x1}]) 2018/04/06 12:23:54 executing program 1: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='omfs\x00', 0x200008, &(0x7f00000002c0)="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") r0 = semget$private(0x0, 0xfffffffffffffffe, 0x0) r1 = memfd_create(&(0x7f0000000140)="271e00", 0x1) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000180)) semop(r0, &(0x7f0000000040)=[{}, {0x3}, {0x0, 0xfffffffffffffff8}, {}], 0x4) semtimedop(r0, &(0x7f0000000000)=[{}, {0x2, 0xa3}], 0x2, &(0x7f0000000080)) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200, 0x100) connect$pppoe(r2, &(0x7f0000000100)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'tunl0\x00'}}, 0x1e) syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x1, 0x10402) 2018/04/06 12:23:54 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f000097bfff)) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) recvmsg$netrom(r0, &(0x7f0000002a00)={&(0x7f0000000000)=@ax25={0x3, {"751c13d55ae895"}}, 0x10, &(0x7f0000000200), 0x0, &(0x7f00000014c0)}, 0x24) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x400000, 0x1) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x208802, 0x7) renameat(r1, &(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000140)='./file0\x00') setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000300)={0x9, 0x8da6, 0x3, 0x6, 0x1, 0x9, 0x40, 0xa096, 0x10000, 0xe1}, 0xb) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)=0x106) 2018/04/06 12:23:54 executing program 6: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000240)="164690f1125c77a60000000000310109c3a850c34a4b43dc09f054a5c55a27fb5a46fbcb764f1a281c3af820b0fabb8d46d97f3e34583903815cf376f16fe8c47d8044423ba2b071eca4574c638ddf577cf46cdb4d45a6", 0x57) sendfile(r0, r0, &(0x7f0000001000), 0xffef) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000000)=0xfffffffffffffffb) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/04/06 12:23:54 executing program 2: mmap(&(0x7f0000000000/0xc1f000)=nil, 0xc1f000, 0x2, 0x71, 0xffffffffffffffff, 0x8000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x401c, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) 2018/04/06 12:23:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="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") fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000a7a000)="656d3073656c66a673656c696e757800", 0x10, 0x0) 2018/04/06 12:23:54 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x4, 0x4) r1 = dup(r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000040)=0x101, 0x4) ioctl$TCSETSF(r1, 0x5404, &(0x7f00000000c0)={0x9, 0x80000001, 0x7f, 0x4, 0x200, 0x799c9436, 0x20, 0x5, 0x200, 0x9, 0x1, 0xfffffffffffffff7}) sendmsg$nl_generic(r0, &(0x7f0000000980)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="2000000024a006334099b305f20900000000030000000c000000000058e6bedc"], 0x20}, 0x1}, 0x0) 2018/04/06 12:23:54 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_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, &(0x7f00000001c0)={[0x35, 0x34, 0x3b, 0x0, 0x30, 0x3d, 0x2f]}, 0x7) r7 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r7, 0x40086610, &(0x7f0000000080)=ANY=[@ANYRES64=r7]) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() syz_fuse_mount(&(0x7f0000000340)='./file0\x00', 0x0, r8, r9, 0xffff, 0x0) r10 = openat$cgroup_int(r4, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) connect(r6, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x0, @broadcast=0xffffffff}, 0x4, 0x2, 0x3}}, 0x80) getsockopt$inet_dccp_buf(r5, 0x21, 0x2, &(0x7f0000000200)=""/35, &(0x7f0000000240)=0x23) r11 = dup3(r10, r4, 0x0) write$cgroup_int(r10, &(0x7f0000000280)=ANY=[@ANYBLOB='9:4\r'], 0x4) preadv(r11, &(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 12:23:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000004c0), 0x4) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/64, 0x40}, 0x0) shutdown(r0, 0x1) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)) 2018/04/06 12:23:54 executing program 4: prctl$intptr(0x4, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6100d99caa32cd3a3412c17dc59b") ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x6, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f00000000c0)={r1, 0x2644}) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x9, 0x4, 0x3f, 0x6, 0x5}, 0x7fff}, 0xa) 2018/04/06 12:23:54 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000b01ffc)=0xffffffffffffffff) fadvise64(r0, 0x0, 0x7, 0x3) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x100, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000140)={0x1, 0x1}) epoll_create1(0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x1, 0x0, 0x0, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = syz_open_dev$sndpcmc(&(0x7f00000004c0)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x101) sendmsg$nl_netfilter(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x34, 0xb, 0x7, 0x20, 0x70bd25, 0x25dfdbfc, {0x5, 0x0, 0x5}, [@typed={0x8, 0x76, @u32=0xfffffffffffffffa}, @nested={0x18, 0x10, [@typed={0x14, 0x40, @ipv6}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) bind$netrom(r2, &(0x7f0000000500)=@ax25={0x3, {"95505c7f430bf6"}, 0x8}, 0x10) 2018/04/06 12:23:54 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) rt_sigprocmask(0x2, &(0x7f0000000180)={0x4}, &(0x7f00000001c0), 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="000004"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f00000000c0), 0x10000000000002bb) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xffffffffffffff7f, 0x109000) ioctl$EVIOCSABS3F(r4, 0x401845ff, &(0x7f0000000100)={0x6, 0x9170, 0x7, 0x8, 0x4}) 2018/04/06 12:23:54 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x694d9eaf, 0x4) fcntl$setlease(r0, 0x400, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f0000000080), 0xffffffdd) 2018/04/06 12:23:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8000, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000000080)) 2018/04/06 12:23:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10040}, 0xc, &(0x7f000000d379)={&(0x7f0000000240)=ANY=[@ANYRES16, @ANYRES64=r0, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRES32=r0, @ANYRES64=r0, @ANYBLOB="03dbc6355f45a7cbac921d54c5359cff024fc4859c426ff6741a8ed835e11838e721c7ebc981eae431a96181a4fa5c06ccf19c557040af981e96234f553779cc4dcaacacbfbd0d1c03be19c54b6a6959272c456dd0ba838febe1b3792ad6451699928e486ef681f4517b8a20860f3e0f8dfb5494606296872c7f27a3260f77c9875fd6", @ANYRES32=r0, @ANYRES16, @ANYRES32=r0, @ANYRES16=r0], @ANYBLOB="f2d7caf7b38ceb217ddcd9199bee6ea97b55ca05", @ANYRES64=r0, @ANYRES32=r0]], 0x3}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x100, 0x10000) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f00000000c0)=0x2, 0x4) socket(0xa, 0x1, 0x2980000000000) 2018/04/06 12:23:54 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) write$vnet(0xffffffffffffffff, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) 2018/04/06 12:23:54 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000ec0)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x0) fallocate(r0, 0x3, 0x5, 0xb6d1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000001100), 0x0) getresuid(&(0x7f0000000f40)=0x0, &(0x7f0000000f80), &(0x7f0000000fc0)) stat(&(0x7f0000001000)='./file0\x00', &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000010c0)='./file0\x00', 0x2000, r1, r2, 0x2, 0x80000000080) r3 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$int_in(r3, 0x5421, &(0x7f0000000000)=0x4) listen(r3, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x4) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000440)=0x1) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000e40)={0x3ff, 0xbc2, 0x20, 0x8, 0x100, 0x3, 0x7, 0x7, 0x2, 0xa17, 0xc, 0x7}) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x800) r4 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xd05, 0xfffffffffffffffc) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x210000, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r4) ioctl$TIOCCONS(0xffffffffffffffff, 0x541d) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f00000000c0)={0x7, 0x7, 0x20ba, 0x5, 0x8, 0xfff, 0x200, 0x20, 0x1, 0x3, 0xfffffffffffffff8, 0x9}) syz_open_dev$evdev(&(0x7f0000000e00)='/dev/input/event#\x00', 0x6, 0x101000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000e80)=0x1) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000002c0)={0x1, 0xf7, &(0x7f0000000180)="bf24c8d50c0bc09883793d52204b3c0435443d388935fc2cc42084ba99ef51fc75e9c59d9b74e691372b89aefde1f37d3be1d5317e047368f5cd384989448ea813c12c5423fe047b0ec8585207f814605a2c92d52277e30843526104cba8f3877dbb5485b25179793075070dd1057845c6735d03815fd95c8220f7cce7bccf61cbbdfee688469d912bdee2c1761f726f184f794a02c9b9723b6470c6d27a0b4c6bdc90f6063f9ea10aa0ac271c1ea93ba5959cfbed92c9376c24131b83b913b4f442d8f3b48fdbd805b20b5bae4ed128b35313de5ab0cc09faa96b36525123f9437882039cae46b7bd78aad2393be518a3bb2d66560880"}) connect$ipx(r0, &(0x7f0000000140)={0x4, 0x0, 0xff, "851779d0cb52", 0xa37}, 0x10) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000380)={0x221, 0x8000, 0x8, 0x80000000, 0x20, 0x401, 0x7, 0x2, 0x400, 0xc6, 0x9, 0x2}) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, 0xffffffffffffffff, 0x3, 0x1}, 0x14) 2018/04/06 12:23:54 executing program 4: bpf$MAP_LOOKUP_ELEM(0x11, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) getrusage(0x1, &(0x7f00000000c0)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1f, 0x8003) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0xfffffffffffffffc, 0x1, 0xdc5a, 0x2, 0x100}, 0x14) 2018/04/06 12:23:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r0, 0x0) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f00000000c0)=""/122, &(0x7f0000000140)=0x7a) 2018/04/06 12:23:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) readv(r0, &(0x7f0000001980)=[{&(0x7f0000001540)=""/218, 0xda}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f00000017c0)=""/122, 0x7a}, {&(0x7f0000001840)=""/88, 0x58}, {&(0x7f00000018c0)=""/182, 0xb6}], 0x6) fanotify_init(0x8, 0x8000) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6}) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x80000) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000016c0)='./cgroup/syz0\x00', 0x200002, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f00000002c0)=0x6, 0x4) preadv(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) rename(&(0x7f0000000280)='./control\x00', &(0x7f0000000400)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f") recvmsg(r2, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b40)=[{&(0x7f00000014c0)=""/104, 0x68}, {&(0x7f0000001700)=""/147, 0x93}], 0x2, &(0x7f0000000300)=""/23, 0x17}, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) accept4$unix(r3, &(0x7f0000001640), &(0x7f0000000100)=0x6e, 0x80800) read$eventfd(r2, &(0x7f0000000180), 0x8) readv(0xffffffffffffffff, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x2) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x40200, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001a00)={&(0x7f0000000380)=[0x4, 0x0, 0x0, 0xfff, 0xce36, 0x9], 0x6, 0x3, 0x7fff, 0x7f, 0x0, 0x7, {0x100000001, 0x7fffffff, 0x80000001, 0x7fff, 0x7, 0x2, 0x2, 0x0, 0x7fffffff, 0x30b, 0x8, 0x1, 0x0, 0x0, "0f04a41f7042252e166e34a7b0c39d36b092b55cd2677835aaf11a6d8b3395c5"}}) mknodat(r5, &(0x7f0000001c00)='./control\x00', 0x8, 0x1) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r5, 0x84, 0x79, &(0x7f0000000340)=0xf7, 0x4) 2018/04/06 12:23:55 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6(0xa, 0x5, 0x9, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000340)='./file0\x00', 0x1) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x30, &(0x7f0000000200)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r3, 0x3ff}, 0x8) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in6=@remote}}, {{@in=@loopback}}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000002c0)={'gre0\x00'}) 2018/04/06 12:23:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000180)={0x0, 0x65, 0x3}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000200)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000480), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 12:23:55 executing program 3: 2018/04/06 12:23:55 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000100), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000080)) 2018/04/06 12:23:55 executing program 7: 2018/04/06 12:23:55 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000300)={0x6, r0, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000340)={0x3, 0x0, 0x3, 0x9462a81}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000380)={0xe6e, r2}) r3 = accept4(0xffffffffffffffff, &(0x7f0000000200)=@in, &(0x7f0000000000)=0x80, 0x800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r3, 0x0, 0x61, &(0x7f0000000280)={'filter\x00', 0x4}, 0x68) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, "8eed36808f2f9f59861c143a3f2a0643df18e7c7abeb68c5d48ade5c64c514dffcadf3dd4c376da31fa07bf2"}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0x4, 0x0, 0x0, 0x0, "32fa1dda2f2456c72df49535c3a4a3dbb24664d1f8e487ea5dfc6d6dea7969ea8bc6cb5c64dcbad016048c78"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "abe1c3c1883e7b67789650332015b4010c2f0cc137e778fac006200d247e0a5c34ac71eaf2791690c2ffa7920122f59a373ffcefa857d8c3e797f60945f7df5f", &(0x7f0000000080)='/dev/snd/controlC#\x00', 0x13}) 2018/04/06 12:23:55 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x32}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x7}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)={&(0x7f0000001700)=ANY=[@ANYBLOB="02040000000000400000000000080000"], 0x10}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)) 2018/04/06 12:23:55 executing program 0: 2018/04/06 12:23:55 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffff02}, 0x1c) ioctl(r0, 0x40044102, &(0x7f0000004f37)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000010c0)=@assoc_id=r1, &(0x7f0000001100)=0x4) 2018/04/06 12:23:55 executing program 3: 2018/04/06 12:23:55 executing program 7: 2018/04/06 12:23:55 executing program 6: 2018/04/06 12:23:55 executing program 1: 2018/04/06 12:23:56 executing program 2: 2018/04/06 12:23:56 executing program 0: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="20000000030000000000000000000000d4e10efa04f7f9340d2ded921f3179d198550872ed3b6dfb8ba31d70b897245d50eadd"], 0x20) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x54) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000240), &(0x7f0000000280)=0x10) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) bind$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x3, 0x0, 0xf5f, "c44e061482d509cfa48d5da7bb3cd9f636d8092b888a6e3d8a4362adde56daeb2cf91e377ac89dc44152d998915a51bcc8b506201608541c9f92dfa8ad7a89", 0x7}, 0x60) 2018/04/06 12:23:56 executing program 5: capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) fallocate(r0, 0x2, 0x0, 0x20000000000) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) signalfd(r0, &(0x7f0000000280)={0x6}, 0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0xa13, 0x4000) r3 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x5, 0x9, 0x0, 0x2, 0x0, 0x2fee, 0x4000, 0x9, 0x0, 0x26, 0x0, 0x0, 0x2, 0x9, 0x0, 0x2, 0x5, 0x6, 0x1, 0x2, 0x8, 0x80, 0x2, 0x101, 0x3, 0x0, 0x7ff, 0x4, 0xfffffffffffffff9, 0x0, 0x6, 0x100000000, 0x7, 0x9, 0x6, 0x20, 0x0, 0x5, 0x6, @perf_config_ext={0x2, 0x1}, 0x0, 0x0, 0x7fffffff, 0x7, 0x2, 0x15c0ce6f, 0x80000000}, r1, 0xd, r2, 0x8) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(r3, 0x10, &(0x7f0000000400)={0x0, 0x0}) getxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='security.selinux\x00', &(0x7f0000000340)=""/105, 0x69) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r4, 0x0, 0xffffffffffffffff, 0x0) 2018/04/06 12:23:56 executing program 7: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000380)=ANY=[@ANYBLOB="180000001406000000000000000000000a00000057b26391356f498ef33fc6e24b981c5bbca150310b0a5c89f1f51408e4824bb64f9d61dca19a309f", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000001c0), 0x1, 0x0, &(0x7f0000000340)="1c"}) r1 = mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x4, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f0000011f9d)}) r2 = syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x1, 0x400000) r3 = openat$cgroup_ro(r2, &(0x7f00000003c0)='me}ory.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xb700}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000200)={r4, @in6={{0xa, 0x4e22, 0x4fb, @empty, 0x1f}}}, &(0x7f00000002c0)=0x84) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x50, 0x0, &(0x7f0000000180)=[@free_buffer={0x40086303, r1}, @transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000140)=[0x0]}}], 0x0, 0x0, &(0x7f0000000240)}) [ 70.489320] binder: 7094 RLIMIT_NICE not set [ 70.529042] kvm [7066]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc1 data 0x4ca300005932 [ 70.549202] kvm [7066]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc1 data 0x4ca300005a31 [ 70.562265] kvm [7066]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc1 data 0x4ca300005a28 [ 70.571394] kvm [7066]: vcpu0, guest rIP: 0x309 disabled perfctr wrmsr: 0xc1 data 0x4ca300005ac9 2018/04/06 12:23:56 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80) accept4$nfc_llcp(r1, &(0x7f0000000100), &(0x7f0000000180)=0x60, 0x80800) 2018/04/06 12:23:56 executing program 5: r0 = socket$netlink(0xa, 0x5, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x84, 0x14, &(0x7f0000000ffc)=0x2, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) unshare(0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={r2, 0x6c, 0x10, 0x4, 0x1ff}, &(0x7f0000000100)=0x18) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000140)={r3, 0x3, 0x8, [0x3, 0x9, 0x0, 0x8000, 0x10, 0x8, 0x2, 0x8]}, 0x18) 2018/04/06 12:23:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001200)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_ro(r0, &(0x7f0000000080)='cgroup.stat\x00', 0x0, 0x0) openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.stat\x00', 0x2761, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000040)='\x00', &(0x7f0000000100)='nodevbdev\x00', &(0x7f0000000140)='cgroup.stat\x00', &(0x7f0000000180)="bc2d776c616e31626465762a63707573657400", &(0x7f00000001c0)='+$securityppp0#))\x00', &(0x7f0000000200)='wlan0mime_type-s+ppp0em1\x00'], &(0x7f0000000400)=[&(0x7f0000000280)='cgroup.stat\x00', &(0x7f00000002c0)="256d643573756d6367726f75709f5b6d696d655f747970655b6c6f7472757374656440736563757269747947504ce000", &(0x7f0000000300)='proc\x00', &(0x7f0000000340)='./cgroup\x00', &(0x7f0000000380)="f400", &(0x7f00000003c0)='cgroup.stat\x00']) open(&(0x7f0000000440)='./file0\x00', 0x0, 0x83) pkey_alloc(0x0, 0x3) 2018/04/06 12:23:56 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='ip6_vti0\x00') setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@random="671988b996e3", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "4c9148", 0x14, 0x73, 0x0, @empty, @remote={0xfe, 0x80, [], 0xbb}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000000c0)) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000240)={0x7, {{0xa, 0x4e20, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0xff}}, {{0xa, 0x4e23, 0x7c, @loopback={0x0, 0x1}, 0x2b4}}}, 0x108) 2018/04/06 12:23:56 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@text16={0x10, &(0x7f00000003c0)="b886008ed0b801018ec8660f08660f6d57053ef0f6990100ea8e28a6003664a60f00de0f01c9f3f3f4", 0x29}], 0x1, 0x0, &(0x7f0000000340), 0x0) r5 = dup3(r4, r3, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x1fe, 0x1, 0x7000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f00000001c0)="b9880a0000b800000000ba000000000f30b8010000000f01d9b9960a00000f32430fc72ec46219a8f5460f01cbc46225079d8000c0feb9800000c00f32b9800000c00f3235000400000f30460f01f8", 0x4f}], 0x1, 0x0, &(0x7f0000000040), 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000240)=0x3ef4, 0x4) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000100)={0x3}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0f226066b87df9eab10f23c00f21f8663500000d000f23f8b88e000f00d00f236fbaa10066b8ca4f000066eff966b9800000c00f326635002000000f300fe8d39a0f0043000f01df", 0x48}], 0x1, 0x0, &(0x7f00000000c0), 0x1d8) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) timer_delete(0x0) 2018/04/06 12:23:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f00000000c0)={0x0}) r3 = memfd_create(&(0x7f0000000100)='rdma', 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) r4 = openat$cgroup_subtree(r0, &(0x7f0000000000)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000180)=ANY=[@ANYBLOB='/a \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x6) 2018/04/06 12:23:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000097cffc)=0x7ffffffd, 0x4) sendto$inet6(r0, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000740)=[{{&(0x7f00000002c0)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000600)="aa", 0x1}], 0x1}}], 0x1, 0x0) syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x80) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) sendto$ipx(r1, &(0x7f0000000800)="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", 0x1000, 0x845, &(0x7f0000000080)={0x4, 0x3, 0x3, "1ce3c60516cb", 0x4}, 0x10) 2018/04/06 12:23:56 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() ioprio_get$pid(0x0, r1) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000ec0)) r2 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r0, &(0x7f0000000740), 0xfffffffffffff84) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000180)={0x1000, 0x1, 0xff, 0x1, 0xf5d1}, 0xc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) recvmsg$netrom(r2, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400)=ANY=[]}, 0x40000020) r3 = getpgrp(r1) sendto(r2, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x3, 0x1, 0x3, 0x2, {0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x80) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/hwrng\x00', 0x25c1, 0x0) ptrace$peek(0x1, r3, &(0x7f00000001c0)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8ab7a062ac1180123f81627f543e06398f178e65a5f2920a33200f49ae23b1750ee243d672a52ec9bcc307ac32ec5b8c81d340629118e2f350b2e2f6c2e23459ddb4e2be934131ffd1bc1800be84c18d84b99e09f71282") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x1004, 0x0) mount(&(0x7f00000008c0)='.', &(0x7f0000000080)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a069d096a4da9ec69c3354a2fada66630b7c485101aed5445083e730ff8b5440e11cd5f18a8f1073ed79ac9a1b63daac57dee71c79501992acf") ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000dc0)={&(0x7f0000000d80)=[0x8000, 0x0, 0x0, 0x401, 0x8], 0x5, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0xbe1, {0x2, 0x5, 0xee63, 0x0, 0x0, 0x0, 0x2, 0x0, 0xd9, 0x80000000, 0xffffffffffffff01, 0x0, 0x0, 0x9025, "8aeb4026b67235fa3e4076f0e017b01b3029555d90b1e479d93de22b0ea450ff"}}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r2, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000a80), &(0x7f0000000ac0)=0xc) getgroups(0x6, &(0x7f0000000b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000c00), &(0x7f0000000c40)=0x0, &(0x7f0000000c80)) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000e40)="09938035f010723eb0818b94c6578c9ca150855b6d9fdead19bf065f1c568a0a989c18211eb2fbe66ec5b6f2b80ef90010b6a587f646357db8a0f0", 0x3b, 0xfffffffffffffffd) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000cc0), &(0x7f0000000d00)=0xc) getegid() getgroups(0x4, &(0x7f0000000d40)=[0x0, r5, r6, 0x0]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 71.287007] binder: 7092:7094 got transaction with invalid offset (0, min 0 max 0) or object. [ 71.295839] binder: 7092:7094 transaction failed 29201/-22, size 0-8 line 3026 [ 71.303898] binder: 7092:7099 ioctl c0306201 20004000 returned -14 [ 71.323801] binder: undelivered TRANSACTION_ERROR: 29201 [ 71.329345] binder: undelivered TRANSACTION_COMPLETE 2018/04/06 12:23:57 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc1105511, &(0x7f0000000040)={0x5, 0xffffffffffffffdb}) 2018/04/06 12:23:57 executing program 1: r0 = userfaultfd(0x7fd) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1, r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x82, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000000080)={0x7, 0x7f}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) 2018/04/06 12:23:57 executing program 5: r0 = socket(0x1e, 0x4, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80100, 0x0) r1 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x4000000002, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xffffffffffffff97, 0x8, 0x2, 0x0, 0x9}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xe2, "174deaeb1d7725c9fc8cb9ef1fed9ae0f59054075d701412eedd584f19eb440f04008866c30e17f57a0890883858c1f4e66b2c5c2dbdea2a23d90b896c2ef121f04481b6b2b9afddcda1f77e21b98e92e742e67d92a1eb765ed13a2d361ed711aa601e40337e796ead2117774f98235f87811b4fd7fc760d99c8f3837c932c5b26cfbb8b1ecaae99c667006a0bfb77e12a49c2cffd724c0db52a0bbeac2a12e3aa4dd489014f219757a4bd1fedde8c40a4b9b625bba248feca3dc091273293bfc20f7c401d215d852bf64a77a1a5eebbdf99a40be432e76790d402ed99fb74993c70"}, &(0x7f0000000300)=0xea) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000340)={r2, 0x0, 0x7, 0x5, 0xffffffff, 0x9b3, 0x7, 0xfe3f, {r3, @in6={{0xa, 0x4e23, 0xf08, @empty, 0x7}}, 0x80000000, 0x2233, 0x0, 0x5d, 0x8001}}, &(0x7f0000000400)=0xb0) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000040)={0x800000000000020, 0x6c1ac53b}) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) close(r1) 2018/04/06 12:23:57 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = getpid() sched_getattr(r1, &(0x7f0000000000), 0x30, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0xa3) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2018/04/06 12:23:57 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x1, 0x200) setsockopt$inet6_opts(r2, 0x29, 0x3f, &(0x7f0000000100)=@routing={0x89, 0x10, 0x1, 0xcf4a, 0x0, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x88) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000400)=[@text64={0x40, &(0x7f0000000380)="26656465f30faec73e400fedc3c4c17e12e744790c2e0fc72ab9470b0000b87f6c0000ba000000000f30660f238566440f38822bc442593a510066ba610066b8002066ef", 0x44}], 0x1, 0x0, &(0x7f0000000440), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/06 12:23:57 executing program 3: socket$alg(0x26, 0x5, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x488, 0x0, 0xfffffffffffffffd}]}) 2018/04/06 12:23:57 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xd6d8, 0x5, 0x1f, 0xa3, 0x100000000, 0x5aa, 0x3, {0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}, 0x685, 0x5, 0xfffffffffffffff8, 0x9, 0x7f}}, &(0x7f0000000200)=0xb0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={r1, 0x5}, &(0x7f0000000280)=0x8) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x701000, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x6) bind$netrom(r2, &(0x7f0000000080)=@ax25={0x3, {"8eaacdf8051c7f"}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write(r3, &(0x7f0000000640)="1714cdee", 0x4) fallocate(r3, 0x10, 0x0, 0x4) 2018/04/06 12:23:57 executing program 1: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000380)=ANY=[]) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_LOG_FD(0xffffffffffffffff, 0x4004af07, &(0x7f00000002c0)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x20, 0x0, 0x0, 0x0, 0x0, {}, [@typed={0xc, 0x0, @u64}]}, 0x20}, 0x1}, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) r2 = dup2(r0, r1) getpeername$llc(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000380)=0x10) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x2) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) r3 = accept$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x9) iopl(0x5) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000280)=0x68) 2018/04/06 12:23:57 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) nanosleep(&(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xe1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x2000000) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x404001, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={0x200, 0x4d, 0x0, 0x2, 0x7cc8, 0x8, 0x3, 0x9, 0x0}, &(0x7f00000001c0)=0x20) r5 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)='\x00', 0xfffffffffffffffe) keyctl$assume_authority(0x10, r5) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r4, &(0x7f0000000240)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 12:23:58 executing program 7: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) readlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/136, 0x88) getgroups(0x2, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0]) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) 2018/04/06 12:23:58 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r0, &(0x7f0000015fee)=""/18, 0x12, 0xffffeffffffffffd, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/06 12:23:58 executing program 6: getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000180)=0xe8) r1 = getegid() chown(&(0x7f0000000040)='./file0\x00', r0, r1) perf_event_open(&(0x7f00009b6000)={0x1, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/06 12:23:58 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup(r0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x88, 0x42, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000080)=0x1e) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000005c0)={{0x8000, 0xb0ec}, {0x4}, 0x6, 0x5, 0x9}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f00000000c0)={{0x200, 0x5, 0x1, 0x282, "9bcb4ae23b57847b98f4b706239f7e36a00ad2e4f74663466916b3a3a393e5e33d7b3a31208b8924745d2851", 0xf1}, 0x309d, [0x2, 0x3, 0x4, 0x6, 0x0, 0x80, 0x401, 0x7, 0x1000, 0x26, 0x8000, 0x400, 0x1ff, 0xffffffffffffffff, 0x1, 0x80000000, 0x9, 0xfffffffffffffff8, 0x9, 0x0, 0x80000000, 0xd5, 0x401, 0x9, 0x4, 0xffffffff, 0x1ff, 0x7, 0x0, 0x5, 0x7, 0x7, 0x20, 0x80, 0x6, 0x1b5, 0x8, 0x8001, 0x2, 0x1, 0xdb3c, 0x10001, 0x3, 0xfffffffffffffff8, 0x200, 0x4, 0x8, 0x29cf, 0x5, 0x7fff, 0x0, 0x8, 0xbf, 0x1, 0xffffffffffffff80, 0x2, 0x3, 0x10000, 0x10000, 0x5, 0xba96, 0x2, 0xffff, 0x9, 0x643, 0x7ff, 0x3f, 0x9, 0xddc, 0x0, 0x8399, 0xa000000000, 0x2, 0xafd, 0x80, 0x400, 0x0, 0x9f, 0xf6, 0x10001, 0x80, 0x10000, 0x1, 0x1f, 0x3, 0x20, 0xa1f7, 0x2, 0x20, 0x800, 0x9, 0x0, 0x400, 0x1f, 0x544, 0xfffffffffffffff8, 0x6, 0x3, 0x10, 0x1f, 0x3, 0x3, 0x80000001, 0xc58f, 0x6, 0x5, 0xffffffff, 0xff, 0x9b52, 0x80000000, 0xffffffffffffa174, 0x5, 0x1, 0xf0, 0x7, 0xe242, 0x7, 0x7, 0x6, 0x7, 0x2, 0x9, 0x100, 0x614b, 0x0, 0x8, 0x8, 0xff], {0x77359400}}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f0000000640)=0xc) 2018/04/06 12:23:58 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = msgget$private(0x0, 0x1) msgsnd(r1, &(0x7f0000000280)={0x3, "665896db3d4eac1a69d7444ac7ac6d1de24067d5db1958d8ca0fd23e6816a4c859b9ca9d4d8006555155fb1ac6368873862072d45cfc4d2b20a2bc8dd49758db8fb7a4618da32e87e46650e4bd29d466932c6a99d82721752774332a98483496fce47101c93f4521ade123cb972cc8ef4a7a2bb098b156528905b7bbd4d2c93f16e82af22154e20036e7c7760324596515491c9174f9e3b2d7723918a841a73e28a1ce44eac943df27fe55195c4f8f7ef1b237d59c6e4181ef1141b79f0cdaba6e1c64157c"}, 0xcd, 0x0) r2 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000440)={0x7, 0x400000000, 'client0\x00', 0xffffffff80000001, "3a06338a745bdf77", "ebb772fd75bfba131531ac68414cd732cbaed3182465142af90bf9a2cbca736d", 0x0, 0x10000}) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x1, 0x5, 0x5, 0x0, 0x0, 0x8, 0x1, 0x5, 0x1f533ee2, 0x2, 0x1, 0xb4c, 0xfffffffffffff000, 0x101, 0x4, 0x7, 0x10000, 0x1, 0x0, 0x8, 0x100000000, 0x7, 0x5, 0x100000001, 0x7, 0xdbf, 0x2, 0x401, 0xfffffffffffffb7d, 0x7, 0x1, 0x8, 0x2, 0x80000001, 0x80000000, 0x1, 0x0, 0x498a2831, 0x1, @perf_bp={&(0x7f0000000040), 0x4}, 0xc, 0x5, 0x1, 0x6, 0x7, 0x0, 0x1}, r3, 0xf, r2, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/04/06 12:23:58 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000040)={0x0, 0x0, 0x7}) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0xffffffff, 0x7, 0x4a41, 0x86a8, 0x0, 0x4, 0xc8000, 0x1, 0x3, 0x0, 0x9, 0x3, 0xa45a, 0x7ff, 0x5, 0xba, 0x5, 0x0, 0xfff, 0xffffffff, 0x0, 0x7, 0x80000000, 0x3ff, 0x81, 0x400, 0x4, 0x3f7a8c03, 0x8, 0xb77c, 0x2, 0x66, 0xff, 0x2, 0x4, 0x10001, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000080), 0x4}, 0x20000, 0x401, 0x7, 0x4, 0x1, 0x10001, 0x101}, r2, 0x1, r0, 0x3) 2018/04/06 12:23:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="36363634318fb567f59da2c79304f5fd22b5ac0825c9a8a53a55b80fb3f0f1d7eafea7a20fac91717bc719039e095c66bf6f3dcb0b955c3741508fce1c43235055436f59c9e5c7a8b11e6dffcbf811f9958656184285ea6de10617bea78bc875b128265396d0b7a6e94c468a"], 0x5) 2018/04/06 12:23:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000080)="70707030b2626465762d28656d306c6f00", 0x2) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4a008000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x18, r1, 0x100, 0x70bd2d, 0x25dfdbfd, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x18}, 0x1, 0x0, 0x0, 0xc010}, 0x4000810) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f00000000c0)={0x6, 0x2}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) clone(0x20900, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)="c04fa791ce31bc1e19191873f488e84761ff0f960e2161a873e4") ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_id=0x0, &(0x7f0000000280)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r3, 0xdca0}, 0x8) 2018/04/06 12:23:58 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000d00)='/dev/dsp\x00', 0x200000000012001, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000380)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000400)='mounts\x00') setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000004c0)=0x7fff, 0x4) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000440)=0x827a, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000009fc3)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000cdfffc)="3b692cec", 0x4) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x401) ioctl$sock_ifreq(r3, 0x89af, &(0x7f0000000d80)={'gre0\x00', @ifru_map={0x2, 0x200, 0x9, 0x3, 0xfffffffffffffff7, 0xfffffffffffffff7}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r4, 0xc0505510, &(0x7f0000000280)={0xfffffffffffffff7, 0x9, 0xf, 0x401, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) sendmsg$kcm(r0, &(0x7f0000000c80)={&(0x7f0000000500)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3, 0x0, 0x1, 0x1}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000580)="61f37ce136db442e377487865c61d906f24b36bfe54b421f86f37f781d58f9130a55dbb0551535c30a0607eefaf377024b03809b1fd87390d84fb07461b855f54ac404bc49da2a21ab4274da851cbad746e45088e8f39d82b5d0511270d214fa316a294807c84e127051370fe64d1029bb58c947dc0ede326f7f57e07fecc905424607a2306c225a41d4460f7cecdef21ab8a4ef46249dc3aed334e83283e5df", 0xa0}, {&(0x7f0000000640)="61f1fff3ec012eb310a42605a012ea1195c42be2824a0e8c4911cbd24e7b47b86e80e4f8337ff05a80a8a613071d93e6d7f42f0b355aed621c42dde67b1d9c9ba8e623b1aceaf351215952d2791243479dbaf37ede9df824ba9d398524b5b2c53499d6e416699d9e253c779bcab3eff09ba9f942b05976abd97ebf6b2da5cdc6741d2ceea6761322928517879b7d6d", 0x8f}, {&(0x7f0000000700)="b331c8786fb800f46604678797808ff6a525fcefbdc04e07539e458fee8e14adf6155a9a78df36111dc46d216b2d103947c3a9087cef3f1050bc6af125c6ddc0b61708c43d24e4439bffb04053b5700b755f402843b8c00704ac08079ce80e4b5f169f5eb5f14fb86c4b327934b0ba5db10f3538839d6271ccd0f59777f78d360b00dee6c4ca9079453e0027d57caa6d885386558b945543415753816827c3191f172070582c396f6c1c8d3148e158e239c2f5", 0xb3}], 0x3, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0x488, 0x24008010}, 0x4004) setsockopt$ipx_IPX_TYPE(r4, 0x100, 0x1, &(0x7f0000000300)=0x4, 0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000cc0)={'gretap0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/06 12:23:58 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000ea7cfa)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x2ea8}, &(0x7f00000000c0)=0x8) 2018/04/06 12:23:58 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001180)=0x0) getresuid(&(0x7f00000011c0), &(0x7f0000001200), &(0x7f0000001240)=0x0) r4 = getgid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001280)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000012c0)={0x0, 0x0}, &(0x7f0000001300)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0xc) r8 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001580)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@rand_addr}}, &(0x7f0000001680)=0xe8) getgroups(0x4, &(0x7f00000016c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fcntl$getownex(r0, 0x10, &(0x7f0000003b80)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003bc0)={0x0, 0x0}, &(0x7f0000003c00)=0xc) lstat(&(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003d00)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000003e00)=0xe8) lstat(&(0x7f0000003e40)='./file0\x00', &(0x7f0000003e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f00)={0x0}, &(0x7f0000003f40)=0xc) r19 = geteuid() getresgid(&(0x7f0000003f80)=0x0, &(0x7f0000003fc0), &(0x7f0000004000)) r21 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004040)={{{@in=@loopback, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000004140)=0xe8) stat(&(0x7f0000004180)='./file0\x00', &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000004840)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004880)={0x0, 0x0}, &(0x7f00000048c0)=0xc) fstat(r0, &(0x7f0000004900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000008dc0)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000049c0)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000004ac0)=0xe8) stat(&(0x7f0000004b00)='./file0\x00', &(0x7f0000004b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r30 = getpgid(r12) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000004bc0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000004cc0)=0xe8) r32 = getgid() r33 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004d00)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000004e00)=0xe8) lstat(&(0x7f0000004e40)='./file0\x00', &(0x7f0000004e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r36 = userfaultfd(0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006800)={0x0}, &(0x7f0000006840)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000006880)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000006980)=0xe8) getresgid(&(0x7f00000069c0), &(0x7f0000006a00), &(0x7f0000006a40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006a80)={0x0}, &(0x7f0000006ac0)=0xc) fstat(r0, &(0x7f0000006b00)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000006b80), &(0x7f0000006bc0), &(0x7f0000006c00)=0x0) r43 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000006c40)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000006d40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006d80)={0x0, 0x0, 0x0}, &(0x7f0000006dc0)=0xc) r46 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006e00)={0x0, 0x0}, &(0x7f0000006e40)=0xc) getgroups(0x6, &(0x7f0000006e80)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) fcntl$getownex(r0, 0x10, &(0x7f0000006ec0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000006f00)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000007000)=0xe8) fstat(r0, &(0x7f0000007040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000070c0)={0x0}, &(0x7f0000007100)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000007140)={{{@in6=@ipv4={[], [], @local}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000007240)=0xe8) fstat(r0, &(0x7f0000007280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000008800)=0x0) r56 = geteuid() fstat(r0, &(0x7f0000008840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r58 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000088c0)={{{@in=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@broadcast}}, &(0x7f00000089c0)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008a00)={0x0, 0x0, 0x0}, &(0x7f0000008a40)=0xc) r61 = getpgrp(r52) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000008a80)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000008b80)=0xe8) fstat(r0, &(0x7f0000008bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008c40)={0x0}, &(0x7f0000008c80)=0xc) stat(&(0x7f0000008cc0)='./file0\x00', &(0x7f0000008d00)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000008d80)=[0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000008ec0)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001140)=[{&(0x7f00000000c0)="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", 0x1000}, {&(0x7f00000010c0)="5cce2e14aca0cb9b3a98a94227fb436dd13b4278577fd7718a002c388e966d56f22e7e2d3ab554313c8bbd55ff534b86f18293a35293bfc8ab521f2b6c2b233021d3e324e070561416a1d020", 0x4c}], 0x2, &(0x7f00000013c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x4000080}, {&(0x7f0000001400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001540)=[{&(0x7f0000001480)="72aa3fb1e9ff32667ae74f042def4197269ada4248c43800362272070dda4948cb030c413ed99dc249b797df5bf63dac2bc4dad0b178c1d8b69fae35d2f1d5c2955afc7d393ec00d83064480a64dc31b58575e07162eb6f06d75ee677dd6876bf9a42913df366b569f48e9e19bdf9004704b4aeb32eae570742ec55ee159487a012e92e11fc50b52460964469933232f74fb280da55aa80ecf74100a3d27f71135626500883298f22cd37407cce7503c006c294b6ddf8c09", 0xb8}], 0x1, &(0x7f0000001700)=[@cred={0x20, 0x1, 0x2, r8, r9, r10}], 0x20, 0x40}, {&(0x7f0000001740)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000003ac0)=[{&(0x7f00000017c0)="64e5b6c0042707fd5bc65ae36f3d1cb7718af418bb658555914e6c4ae688323058ebffb510068e6084dc6d70bdcaeb8870c990d54ab467817cfade2276", 0x3d}, {&(0x7f0000001800)="4651031a3ea8370bc8ee84940096ad815d8b", 0x12}, 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r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r52, r53, r54}, @rights={0x18, 0x1, 0x1, [r0]}], 0x130, 0x4080}, {&(0x7f0000007440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000008780)=[{&(0x7f00000074c0)="0a487f83521e3f6294de49ff84bfcecf6e8d93fd706e1b", 0x17}, {&(0x7f0000007500)="03b3478c570830fbc8c5ba5e20077207502c7c4d78524f21d799", 0x1a}, {&(0x7f0000007540)="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", 0x1000}, {&(0x7f0000008540)="6e7b054b51123f40721104bc9b56d8ff8e101006977d2849ca6ecd30c1d2db0e1a19ba37cf88d5268bae0b0c48ab39bcbebdef0a1b648d260ac947d5e42bae0bd1a50a7dc46d5ed0cc6337bf3fcff98b7e937361f3052243d9d8995477a37b8cc5457c0193df3f35b5731419f3181a11b0d245d20d62eeb07927f149aa", 0x7d}, {&(0x7f00000085c0)="768d6396c18a73efd7", 0x9}, {&(0x7f0000008600)=',q', 0x2}, {&(0x7f0000008640)="a216f710e238f95f758d92f30d58ba83d1ef855b68822579c6b7024f2bf89e4157756687889461c47558346a921bcf6ea04cf78c36237b622b84c97dd4621e924cd81415c7506a3901bdc982c662b7db81b53e62be9a127e018269f3e66417540d370d42cd7f42525d12408ec18d8dd86f37d1e1e547d415aa5c", 0x7a}, {&(0x7f00000086c0)="1b7875a56164173abdb30691bc39857883cb506358500e69b7bda43dbdeed919cabfb837b43786ca868367a7acb4ac68a60732d6750382ce5f6311730b06be8c7eec114f65bdafd35e9cc329d68228ff8ca4e807043d2431e7010a7eb83066426f6d329681959a21c86bb7fb17b52d28719db491a75fefee3dea6594d3b31b61bd65f87d001bd9e662e9b98c688dbba12298269a8fd2dec1dafa9df465d79e948881ecbb72f3552cca34cb98ebce8a59ed6706644793c62833a24ad365", 0xbd}], 0x8, &(0x7f0000009080)=ANY=[@ANYBLOB="28000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r55, @ANYRES32=r56, @ANYRES32=r57, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r58, @ANYRES32=r59, @ANYRES32=r60, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r61, @ANYRES32=r62, @ANYRES32=r63, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r64, @ANYRES32=r65, @ANYRES32=r66, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="000000003835ba49ed"], 0xd8, 0x20000000}], 0x7, 0x0) r67 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) write$tun(r67, &(0x7f00003f1000), 0x102d5) 2018/04/06 12:23:58 executing program 1: gettid() getpid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$netlink(0x10, 0x3, 0xf) pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080)=0x200, 0x4) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000000100)) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r4, 0x800443d3, &(0x7f0000000140)={{0x37c, 0x0, 0x1, 0xfffffffffffffff8, 0x6, 0xc0}, 0xf8, 0x8}) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8, 0x18840) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000040)='./file0\x00') mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./control/file0\x00') dup2(r2, r3) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) 2018/04/06 12:23:58 executing program 2: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x4, 0x4, &(0x7f0000000540)=[{&(0x7f00000001c0)="e5a82cf135c611b8a457f32ae152bf251e1e1fecd0d1547c1da136ee21818e2bc4214a2b74d0f5a8e3d32ccd6bb0978787390ef166b2d491e161bc1875a933162918efe1c17d3d0e384d605b95848524351e2152a679379b0225bfc58a28e557275d4d7aab1be6101352c2cfd8c55f619a19bbc43e30e925ee7e976fd75742e1955ca10b189c6f85a61e07cc77fa0862df3a210034a1591e082bb31adfc43e62691ccba0dedae309bd08bf3b8edafad5e7045fc12c9dc41bbbc53efaa12e1a3a4be2ad62022b1eb88c3a06c2d4801877fb", 0xd1, 0x7fe00000000000}, {&(0x7f00000002c0)="8aecbc871d58011b214e67f66ccd23f3be85975e26ed0529c34e1cb2a5abcce2a7bf577375242ef22001276e8a1ac58ce2c5fbe176c9eb340bcfab710c33a39ac61c896542b6983067114ab351c5a71f3ad2400987f6094519298539e49347afc4dd101a1b77e790e30f39654601337daefe1eb15a1c257b2325e7d576c49b0b597705e03cea6fa55435a78bf79a570af3b16e227bc90cc7d820e6d27fafa3feff29d333", 0xa4, 0x401}, {&(0x7f0000000380)="6c6b5c7b580871a96cf95b4a92e9bbda84f5fcf89dd30113721e764901c34799a25809f2ac5f0d89d3feb54089bce406efd48d461a88cfae3f058eab0b352d30db2d910a63d14393b2f2672e341e699bb3fb99ae8115f461f322b47a272c76ce018d4b91e11b72a39c3ed19392cfecaa407edcb1b509c77a3f579fc79343a6e1cbe38db8021a700d0d1aea1a204ee6164e9ffdc4ab6e102cf0b2b06edbde655a8724c1c6", 0xa4}, {&(0x7f0000000440)="d82f9ef257b3fe1a66289bbd77f2f01707b0428ee99310721178738aae4889485142da11e984e7b2e64495eb95f097024916b1e9369f7acdb8c6edab362bfe5a0a5c75258a24a998d1452c743f99e69c13383ca8168fb553db716aafc05abbe5c012b51090d585cd2774f1023b88d385e83d0c0f27c913d255578d215826489140c8f07bfae29bc817cf7dd44465b0304c2feba4a2f41a42975c1ee0e8314958c053ea3b1f521f59c501e1bb1425280e947346d08eef41d10265267b1d56412e44b5aec98594d62d406571a559d50db90972716db3f667483e18408f039d6243b7", 0xe1, 0x87}], 0x31889c59f3d255cf, &(0x7f00000005c0)={[{@dmask={'dmask', 0x3d, [0x30, 0x31]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@sys_immutable='sys_immutable', 0x2c}, {@check_strict='check=strict', 0x2c}, {@nfs='nfs', 0x2c}, {@usefree='usefree', 0x2c}]}) r0 = syz_open_dev$mice(&(0x7f0000000780)='/dev/input/mice\x00', 0x0, 0x4000) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000880)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000980)=0xe8) sendmmsg(r0, &(0x7f00000051c0)=[{{&(0x7f00000009c0)=@can={0x1d, r1}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000a40)="c790f0e22d61c1e1fa22fd02a04f7bc9dcd1a276a321ee75d6d7b94bd67210b395a4f9010c62f4e59d8eaeddaece93019410b83694fe9806f27cf2d20a80ecf7bf2ebcf72450d27621a4be419686f11493e36aa71e0f2ee08bbd7bd51e095364811e8459265c02ab12e43ecaa039288f9075b7784578f66228ece01fecc4", 0x7e}, {&(0x7f0000000ac0)="2cd4c3f9922e5573a3cbf58e58a0103e42a2f1efc2962161e2ef2e9a86599dc4e79dc01dfc6b85e71f9a3c3726d58c", 0x2f}], 0x2, &(0x7f0000000b40)=[{0x10, 0xff, 0x4db9}, {0x58, 0x101, 0xffffffff00000000, "5ed3c32d75ae5bf57fbed50ea5400b73cc9557d3a8d90c3e57d25bc02b19ce139c70ea381abdbdbe6af113334cb7e26894e4b7c8a3354d5ab9c62963c573d7f65079"}, {0x108, 0x104, 0x3ff, "6d3476762afdc3532522e551b40b735c89bdfee1c108014a97ed10b2f599935f6b4775ca5a05be00ef1a15acba88bcaf8b4d38ff7fc086de5c42f434cc67612c75802fac46464bcf79a37c5d2e9f036659e5efc72045db380607c1663583ccbfe43a9557c1914ed721b57f68c173d8fdf004af9dc109e3df5c20f3e436d04a8de56252ac398841879a6245dafeb674803cb4307c416ec3ecf6313364cdf97429f19da25ea2f2e2cea8ee9262585ae305a4d3f22d50c0fbbc26255c42fc7c611870807613533112119fade0b2061567dd9b9553ef88085332fb06a4efa72cc9bc57b85c0915bea2e4f52613ca74a852f90d"}, {0x68, 0x0, 0x7, "b3442f4c88f5fa04752787e52d3f6420629f83fbdb93cec2edae412921310a60942953337f1208c88708728e14bbcdcf42f60e50dd677dd3c657406c7ea0967a8b826c9465a6004359516cfd8816ce3f6f56f5ad628329"}, {0x100, 0x10b, 0x8, "469e4ba476da1fa5bb62d7d3da7f310713245a1a205a6ec1e964ebc3265f90584a7e01c76655f0c30f3089b9c8119c544444b6adf2ee4c27f9d89e4d1c25f141815509de4132fc11d23ad0a5efe1704f589066790b5967bc3ddb863182588520340b58bb83d0e6c4c0b7ac7fedcf7f1fb78a976f1f2c0dffd916239173b4028f7076d368f8560b361bad8c4cf0f1f319030f758f4c64f98fdf3195a2384cc1a8b5e819a31fe586c9dc48be71069c375ce67dafe074ca53cdc8a39c354022bf23f57044c3064e5f631ac0561b356088ddbc54556d0192ae79b3bf222f4bd226bee27543c63345fb628a8ffa76b9d95a"}], 0x2d8, 0x41}, 0xff}, {{&(0x7f0000000e40)=@ipx={0x4, 0x8, 0x7f, "4b7ceb634840", 0x9}, 0x80, &(0x7f0000003240)=[{&(0x7f0000000ec0)="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", 0xff}, {&(0x7f0000000fc0)="a54d30749e1c6da8d481942e28d109c82026f80b7f94ec41af38c8599b55f75f683bccafe84a5a90052871996c647834fd792f8b78256664c3e77ebd0d9b03df8ffafb4f41088e840f0cea546be76440d34eb0c65a2b0ffefd5610a8348da7b17c61fec293349afc58838abde487a937e4c5ea3b8aa1fb9f33b6ba9b4ed1492c88374a5fbb8a094f999d724d6e7ae446de7683", 0x93}, {&(0x7f0000001080)="31aa357bb7e54a134320fa", 0xb}, {&(0x7f00000010c0)="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{&(0x7f0000004980)="12e08ac8bd5a9e95d9d777c6d934a9c9bf162480e5803dfec34a4858c2cd5327fce9db48bc51943eb482b908c87387723880ae62277fe92058c9f45ab38d000ebe932d03d55b77fae1b73fc38c0f44788286b8945c3440de9f4b230983a903f5600cb3600ebbac9cc99b92596c1694e3734fc0765723c36bcc059dcbda355f01fd3c0c5680650ff54a8767dcbf5e565d", 0x90}], 0x7, &(0x7f0000004ac0)=[{0x30, 0x10b, 0xfff, "af80aaaf610952f238937f1f5bf330676baffbb3bab05ff228"}, {0xb8, 0x118, 0x9, "bf7171f0d4578021573da3bb8ad2bc8979546e37cca8d80b938ec4e5f3ff38a5e500afa85b8dae00ac230998af8931f67921569148ee007cb00d9a78fcc32b11f3d3d1edc45737f4a1cbf7d9924fc4933409ce81908a32b5ad0f9007b7819aff92464dcab94d93ee4283f4c8653aaaf7ca9b675674ea8ba4c5b56db707a65ae751d005c2ef11710d2335d7d4303ce503bdb37ade291212bb198fddbf17f0efc343aac41fccd1"}, {0xe0, 0x102, 0x8000, "db3c91c36d5514da93c799705a91b10b5b2fc62b335fcfd442476a99130b9905b857ba41a96b411d5d91ad73bddb47c99334979a0fc2d075738d3b46191be7048bae0ea6b661f0dfcad838c09543fdd1a7af2f70787bd8c6ee64229a75489f73aca633e4f66715b674ca9baf6bd133fe468b00a656f391e1fc1ff6895063ee93b30dec5f4956fdd70e4ec5e3c664f66f7f51e63619fb97ebd331cedc41fdf238326669c40f1486466f0561fdefe0a201a7e771c36fb3447d1fd7b72458e0c3630e7971327303a5f2df3d569c4a102f50"}], 0x1c8}, 0x7fffffff}, {{&(0x7f0000004cc0)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004d40)="2d58b347b75ff8f93fa2538d5256efec4664e34ff3e397d57001416d0e67259325adc7bdf6180ca260290e8fbe4acc35c99c4ccc4747d282119a2bb4f8bb86e6edcfe201da979de86711009a0ff905357b8696e01866081a1088a73380bba4936bd36ad39aeea628d794a1554aa1ff227885c23e27f936ed67c13c74b5cd3c52b037c8eca02ff1f5adae69f62e9bc1b5c66c13e1a4c418b5afdc4fd626a8427257c84447c40f39d10e", 0xa9}, {&(0x7f0000004e00)="bd5fdf98ddd61d32027f2d4f7560a92a2fb1d85e084df6a6d84f1b35e7bd63a9233ac144306cc3ea2a9033ba7959f770deb3199b7b46d24204cab75cfdc6c413b7d5fee073b0c8fb78ede0ce408a51a6771edf4e7669e676b473568995bda1143e987c6f584bf9508cda07248c2d4971d51edc88a49955f5ea07747d9768b64e0c275bfb13d6a8a18f2231c2046cfc916404a9d671fb7f0903d4eea2b9d4e1a0eda3092d940a22a6b731177da0a61b8cdec3210bc04e0a6455f70955cc5dba4dc6005113fe332ce1a79880fd3bf8b3d03219b8f613fd0b4c5cae828be8f8c2f0039fe82d0b26f27f3285b43b8bfb66062338d707", 0xf4}, {&(0x7f0000004f00)="23fdc154619f5f7e4311e771366a13e7cb56808dde2b20d5994c0363154089bda1f56bc214704c4707595aa0295437cf3c5ac973c563d45b690add0730285ae7e08e86dafc04ed78a08270840a0d2d5d42f2388e1b1b4b907ad100171e55dd4abf17c15bb344c4af09a38dad38dbe6623c174490b4547bcef0077e03a891f59fbaffb18acae7c68dd530e2988d8fcd22b92dad0f5f5541fb7730c03f9a5fa006b6e6f82c6c41f25552d282b2fe62af4c37f59d6158b86ffc25b6c42507b35becbd695e162910bd43f9a8de34b30d5225325a57", 0xd3}, {&(0x7f0000005000)="dec6cd9f285b2d25e538abfbead7bfa4225e6507438f7de5eebfaf4ad794a381049c822477e9bf26cf1adb09f35aca229ca39cfb00151d3d0c828a690316275c7cb0e8267792a215c9d6e6519ef06e330603b577ef97a46338b80e80df1c65f901d80d847c0e27dc7b056e9728faf864ba1083c5603979c9e6efc6fac2324af3b2b4cac877a819c77c64f5a289b648", 0x8f}], 0x4, &(0x7f0000005100)=ANY=[@ANYBLOB="b8000000000000008f010000000000006eda3954650c4028dc0815675fc59c11df7814424048d8feb989e58fe4444341bdfeb3e4fb3408d6a064bdf7646c5d1c060f2e05bf1f0e1069012ed3d8fbadcc44fcc9f1610175cb95c2eb68f4eaee761111644f41945fff543c4a44663ab53e06b4cec6babd58a7a81a1c61ccb626477d1cac4fb72938bce14d8b0d0982a98e5bf76c47385356e93eb94eac83453bd97e22111af3ecbad93c82c1257147c343be28dac40000fff1"], 0xb8, 0x24000001}, 0x7}], 0x5, 0x4048050) r2 = socket(0x10, 0x80002, 0x0) bind$netlink(r2, &(0x7f0000000080)={0x10, 0x0, 0x1}, 0xc) write(r2, &(0x7f00000001c0)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r2, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r2, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000000)=0x7, 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000005300)={0x10000, {{0xa, 0x4e23, 0x108, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}}, 0x88) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="000000162c000000004d56cb000000000020000000000000"]) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000007c0), &(0x7f0000000800)=0x4) r4 = dup(r3) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000600)={{{@in=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast1}}, &(0x7f0000000700)=0xe8) setsockopt$inet6_mreq(r4, 0x29, 0x0, &(0x7f0000000740)={@remote={0xfe, 0x80, [], 0xbb}, r5}, 0x14) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000000080)={@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x120000}, {&(0x7f0000000000)=""/49, 0x31}, &(0x7f0000000040), 0x1}, 0xa0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000053c0)={{{@in=@broadcast, @in6=@mcast2}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000840)=0xe8) 2018/04/06 12:23:58 executing program 3: poll(&(0x7f00000002c0)=[{}], 0x1, 0x5070) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x1, 0x0) ioctl$KDDISABIO(r0, 0x4b37) ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f0000fdf000)=0x80000004) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f0000000080)={0x7}) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x81, 0x340) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000000040)={0x1, 0x1, 0x100000000, 0xfff, "deffee6a01080267a1edc7cc6e084c8b73925335f4593ddbb00edc295495fb035078a8d7bbeb606d35cb98ad", 0x7}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000000c0)=0x53) 2018/04/06 12:23:58 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=@setlink={0x3c, 0x13, 0x21, 0x0, 0x0, {}, [@IFLA_PROTO_DOWN={0x8, 0x27}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) [ 72.965597] netlink: 'syz-executor0': attribute type 39 has an invalid length. 2018/04/06 12:23:59 executing program 4: r0 = socket$inet(0x2, 0x4, 0xfffffffffffffffd) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/06 12:23:59 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) sysfs$1(0x1, &(0x7f0000000040)='vhan0\x00') ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'vhan0\x00', 0x402}) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x28, {0x2, 0x4e20, @multicast1=0xe0000001}, 'ipddp0\x00'}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r1, 0xc0045520, &(0x7f00000001c0)=0xffffffffffff80d0) syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x511000) 2018/04/06 12:23:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/04/06 12:23:59 executing program 0: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000176ff5), 0x0) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000000)=""/247) 2018/04/06 12:23:59 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="2400000015000192d09e7700000083744201bb0000040000000c000600ae9a2c", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/06 12:23:59 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0xffffffb3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x28) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x40, 0x30}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x58) 2018/04/06 12:23:59 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x10000000000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) userfaultfd(0x0) r1 = socket$netlink(0x10, 0x3, 0x0) pwritev(r1, &(0x7f0000000040)=[{&(0x7f0000000000)="ac694a8a3f", 0x5}], 0x1, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000013000)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0x18, 0x4) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000002000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000140), 0x4) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x7, &(0x7f0000000080)=0x99, 0x4) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) dup3(r3, r5, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) 2018/04/06 12:23:59 executing program 3: r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000f44000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) listen(r0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@dev, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)=0x0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, r1, r2, 0xffff, 0x4, 0x40000) connect(r0, &(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "eb9cb2251ba9"}, 0x10) 2018/04/06 12:23:59 executing program 0: setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000180), 0x4) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000840), &(0x7f0000000880)=0x4) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr-twofish-3way)\x00'}, 0x58) r1 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x4, 0x3) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={r2, 0x2, 0xe2, 0x225, 0xfffffffffffffffc, 0x20}, &(0x7f00000000c0)=0x14) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) 2018/04/06 12:23:59 executing program 4: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x1c1371}) r0 = bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000000000000000000000000001932bcaf8d5c31004500000000000000000000000000000095"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x44f, &(0x7f000000a000)=""/195}, 0x48) fadvise64(r0, 0x0, 0x6, 0x5) 2018/04/06 12:23:59 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000080)=0x1000000000) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x20}) 2018/04/06 12:23:59 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x280000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}}, 0xfffffffffffffffb, 0x3, 0x9, 0x6, 0x4}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r1, 0x3, 0x26}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x100000000, 0x2}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={r1, 0x2, 0x5, 0x7f, 0x7ff, 0x180000000000000, 0x8, 0x9, {r2, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x3, 0xffffffffffff0a7d, 0xfffffffffffffffb, 0x5, 0x7}}, &(0x7f0000000380)=0xb0) r3 = socket(0x10, 0x2, 0x0) sendmmsg$alg(r3, &(0x7f0000003080)=[{0x0, 0x0, &(0x7f00000018c0), 0x0, &(0x7f0000001940), 0x8d}, {0x0, 0x0, &(0x7f0000001d40), 0x0, 0x0, 0x0, 0x20000000}], 0x2, 0x0) 2018/04/06 12:23:59 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) write$cgroup_pid(r0, &(0x7f0000000040)={[0x0]}, 0x1) write$cgroup_pid(r0, &(0x7f0000000140), 0x48f) 2018/04/06 12:23:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000600)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x14, 0x2b, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/06 12:23:59 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/04/06 12:23:59 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="251fa337831a999d", 0x8, r1) r3 = creat(&(0x7f00000002c0)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) r4 = syz_open_dev$sndmidi(&(0x7f0000000240)='/dev/snd/midiC#D#\x00', 0x6, 0x8001) ioctl$KVM_SET_CLOCK(r4, 0x4030ae7b, &(0x7f0000000280)={0x400, 0x5}) ioctl$KDADDIO(r4, 0x4b34, 0xffffffffffff70fb) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) clock_gettime(0x3, &(0x7f0000000040)) keyctl$update(0x2, r5, &(0x7f00000004c0)="df02754677212dfc3e2abcb24473e8e1cfef09742258cbae7b26fdc3ffa615d9da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa0238014e3293535d1c0066d28e0f275188b4b4c187e18774fc2227cbb6610fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f2525100400000003e7dc2f8fd85adcd88ca30e75b1e143262d94defa187e482a9b9a9a387353df7a21affce4e9149e040000000000000065afd979e9", 0xc0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000640)={r6, 0x80000, r4}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r5, r2}, &(0x7f0000a53ffb)=""/5, 0x18, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'crc32c-generic\x00'}}) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r7, 0x84, 0x77, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0xa) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x5, &(0x7f0000000580)={r8, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) mq_notify(r7, &(0x7f0000000200)={0x0, 0x3, 0x4, @tid=r9}) 2018/04/06 12:23:59 executing program 5: perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f0000c16000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000bc1000/0x1000)=nil) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000280)={'TPROXY\x00'}, &(0x7f00000002c0)=0xffffffffffffff37) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@loopback={0x0, 0x1}, @in=@rand_addr=0x3ff, 0x4e22, 0x11, 0x4e22, 0x0, 0x2, 0x80, 0xa0, 0x3a, r1, r2}, {0x9, 0x903, 0xff, 0x5, 0x8, 0x10000, 0x800, 0xcb1c}, {0xff, 0x8, 0x7, 0x6}, 0x1ff, 0x6e6bb5, 0x2, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x32}, 0x2, @in=@multicast2=0xe0000002, 0x3500, 0x7, 0x0, 0x4, 0xfaee, 0x5, 0xffffffffffffffe1}}, 0xe8) 2018/04/06 12:24:00 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xe0, "cf4873c54a7d0b862f2ddc34fca0ab456e11b9db958f95b48c3bd62fd3789045e211fa609ce9057143e5520713a65e89ad05acfdba9a2e23e3ba1ec775b69da3163aab3e5ea6d2047c44ceb09d9db7a0703be0fedd9d4ba7a574334fb1136b2d76b70d44076f95d83343c80cdace9da32abadd5afbc16dd7fc6950102fda0ee9bf14c2102c206ef86be8baa9c77acafab2a6402adcb2d52f8a97cf39528fb08a986070bb4c0d7200b1000a9cfdc339bc7d69e0ac4f0cd4d64233d8b10951f7b4032b223a7484eda08422491808926f456e89ba9400af19e0d9cb7bfc558160f0"}, &(0x7f00000004c0)=0xe8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000500)={r2, 0xffff, 0x2, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000002c0)={0x7, 0x8, 0x4, 0x7, 0x3, 0x81, 0x80000000, 0x4, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r3, 0x6d9, 0x10}, &(0x7f0000000380)=0xc) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/230, &(0x7f0000000100)=0xe6) getsockopt$inet_udp_int(r0, 0x11, 0xb, &(0x7f0000941000), &(0x7f000093f000)=0x4) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={0x0, 0x675}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000200)={0x200, 0x8006, 0x1ff, 0x7, r5}, &(0x7f0000000240)=0x10) 2018/04/06 12:24:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x2000, 0x0) fanotify_mark(r0, 0x20, 0x48000003, r0, &(0x7f0000000080)='./file0\x00') io_setup(0x9, &(0x7f0000000040)=0x0) accept$nfc_llcp(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x60) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x28) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}]) 2018/04/06 12:24:00 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10, 0x34000, 0x0, 0x10004204}, 0x2dd, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[]}, 0x1, 0x0, 0x0, 0x800080000000}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/igmp6\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4140, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000240)) connect$bt_l2cap(r3, &(0x7f00000000c0)={0x1f, 0x7f, {0x6, 0x6, 0x8, 0xffff, 0x5, 0x10001}, 0x10001, 0x401}, 0xe) 2018/04/06 12:24:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c0000002810ff0a0000000012000000010000000800000002000000"], 0x1c}, 0x1}, 0x0) 2018/04/06 12:24:00 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000000), 0x20000000) r0 = open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x70) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x9, 0x9, 0xd0a3, 0x5, 0xef2, 0x1, 0x9, 0x1, 0x1, 0x3, 0xeba0, 0x0, 0x7, 0x401, 0x1ff]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[], @ANYRES64=r0], &(0x7f00000003c0)=0x2) 2018/04/06 12:24:00 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="736e30e300000000000000"], &(0x7f0000000140)='\x00', 0x1, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffffff, &(0x7f00000013c0)='./file2\x00', 0x40000, 0x80) ioctl$TCSBRK(r0, 0x5409, 0x1) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="4266d3ef70b229473dd07a870853a9edf2bf8be8f75631f35a9f4496ebcfe0a86174d703e4cae619e1a128576388f15ea55482c980e8dcf24b01a08da53c5420f2852b7a2a6d4b80179d5b0204d208f7baab870bc42770d42a6faef0cc09bf8a0f32ee6aab89d49b0d2a411d38ef599450dba8e722ae3d2a24b583e7ec4fedf866ce74a65056c576b36085a8e310dca228b85ebb6f0dd22c27924611d9b0b0de54a70fcbba6c2ef9b6ecc0116000762efcb76369ff1fce4b929ef5dad983abe2a15eec23574bd1b4b6b602c6117b87f1b16e073217560995e10b4e351f63aa3a868472a8eb8255666bfbec2f2d2b61e4b18b334085c539bbfb9c0e2a80399f48ffaccd2a", 0x100000, &(0x7f0000001540)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000001400), &(0x7f00000017c0)=0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file2\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='mqueue\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) r2 = add_key(&(0x7f00000002c0)='pkcs7_test\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="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", 0xfb6, 0xfffffffffffffffe) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r3 = socket(0x1e, 0x4, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) recvmmsg(r3, &(0x7f0000004dc0)=[{{&(0x7f00000011c0)=@pppol2tpv3, 0x80, &(0x7f0000003780)=[{&(0x7f0000003480)=""/174, 0xae}], 0x1}}], 0x1, 0x42, &(0x7f0000004ec0)={0x77359400}) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) setxattr(&(0x7f0000000380)='./file1\x00', &(0x7f0000001480)=ANY=[@ANYBLOB="7472757374657c6e3a6574ff7f000000000000001ea180a8ca64f7cd4c7fd872b438e1ee0cf8ef84acf15f5c5c5e150edbb01dd245c0e2489e5a26aabf5ae200003621a6f9b2154ef4d1c2e96a9624d85f45f2e1c2681ce0d1aa403e31d8a8c8320180000000000000fc1e21dd8e0000000000"], &(0x7f0000001440)=',\x00', 0x2, 0x1) keyctl$invalidate(0x15, r2) umount2(&(0x7f000075e000)='.', 0x0) r4 = dup2(r1, r1) pipe(&(0x7f0000001780)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001540)) ioctl$DRM_IOCTL_FREE_BUFS(r4, 0x4008641a, &(0x7f0000001500)={0x0, &(0x7f0000001400)}) clock_gettime(0x0, &(0x7f00000016c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000001700)={0x8000, 0x100, 0x2, {r5, r6+30000000}, 0x0, 0x6}) 2018/04/06 12:24:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/04/06 12:24:00 executing program 4: 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$user(&(0x7f0000000300)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00S', 0x2, r1) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="b3", 0x1, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'rmd160\x00'}}) 2018/04/06 12:24:00 executing program 4: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000180)={0x2, [0x0, 0x0]}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000017c0)={&(0x7f0000000380)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f00000016c0)=[{&(0x7f00000003c0)="4d7eec30f1406aedc9edb9ce208f6989854494b11208477f7a78d8eaa667a43883e2469028cc05b73152c6", 0x2b}, {&(0x7f0000000400)="ca3a3f9371121ac70fc8d0705b4a9e59c384841e284ac54eae4b3db17a06ff9b02a2a7b986476ae9da05b6be72f06798f27d0841b9631f8cb6e698e684f116bd3e6ec5c0e9bec826f6e61bf18a1e8febda28b0fd0fab2af893f613e0bbeef092d9764e65b82102b3717f25b314d36e975dddb2a4c873986d9aac8caf0fa3189487c9964a8d3d68087cf9f10245efa33b76e1281f2d1e59c9efe51e4e1676ad3f7372c3548383eb8244", 0xa9}, {&(0x7f00000004c0)}, {&(0x7f0000000580)="97a5ce846591fce2d812eea8c3602c6b482a0a6a39ae062f84a4d1e0c019f35246999f65263085b4f4875b2518e04be11dc49e447d03ee655cf96d41f78012f3a571c75e056e31d7d5183e5a39735c1f36b4a7d78670c97797d49666e1086db4d6de76e835529e0b737a4689ac7c88155e3a09ea050c0ddecae506134f51c0bfc9019e2ec1567d03f611fa2de5d29028dfb93e5975163e7842a807cb4b1ec845c6e840114b6cca4c12b77af279a07d4d660418102530536e5a92ab5d7a9141e5ea77ca2e42d533f81e0270a905c17f88db9dffe556ecf0edbb1f688db2d7960eedc8549d9825f8e28dd071c377711debbf595507d650e1119bd406126ebc95e23fc234eb7c846544bdd789de20503046a8bcd9e5f085ba1e0317c8b76edc6740059aa961ff1cffb6eb4b2ac85eb5fee19f47799bd2bda6dd3133b96cc394b272891db3740fbc50df535973a95ba7a82fb2e480d8de005c470c6db3894af767af741cb7959f75f4015598a826d2a5bc6424da038e4eae598323185a79fe3cddcd36a07cab15538afa0fbb257001183f7a8dea9008b7469b11b5081a41ac5f4b69138521e292f9f885086a740d827d718efe70b37b51dfdedc67d9c642c3eafbc8ebc0c89d9543599e33a841f69b2c0c48e585796dd6fc5b7a6307dc7560c3336fef73907ced97a6540d48d64e25995c8724aa06c363590eb6abb3c657de69fb3c7aaa347db7d3608d3c9367fd264f7884d3d19bab3ae13c874771480803d46403b4401ab798944e2eb771b174431dec0a59992273f849a93d1ef4c824b960fbed84dabd5bc4f1ebc436fa229e8b12aa291fc8912537643fd4cbd69e57e5f0c13fd58169e56adbe33459fa1577ea7662afda7f87f143a6a578a62778693fc5f703fdc4402abfd4634e0b7e3e735a491efb91d4e4faae04b8e7f37cfc1df1130be5eb54489576e81e712af36354b4097f821eba5da8525b718f599ed05615f031476d7459e8cdefea5257ae6373be4b005a02f5aacdaaa222238339bc91485cebd54984b33ac353ff528c5d34c148f1eb13292ecd06922c10e8fd1513226dedde237065bb522f2da6206e25a640f75cb6624192ba59ae0b41ba1fe8f1e28f673563fb9effde806dda5b89b81a4dc9835c40a1b42570a388820a4e1fff644cd92bd9d3ae37bb98f02c360d90b74095d64bba46dae193aca50386993c0c905b21f5e9eb54b40da99da8fdab54b4bea715366afcae67596b25f9e64c21b1845451b7684a84e0860d435d91c4d1efd71e3da7964b775f12e765b19481c4eb01070dbba7184449f4b6ffe40c41672558c49942bec96c2d2796d2302adede7dad4b1cb8f49ed650fd1e475dc72802c5a2fcd25456227003a79727720e6ab22761af9c1937fa7fa0c020359c31dfa9aabda987d679c0da8d6b815e65b45aa69fe021935afe994b105fff8bb11952722295a0de7cdd9324e00c310e0a0df93567692bf325a223092f4f9c07a9746361de8d0e9bb01be8740bd6dadbe83e62662e7b10fdf24cb43130130849dd8f52256d24fda8615083d9719b14a6a7d7ead3e796a99112c6647a5799670c32401a003a32e0d4a5c8ba87ffeeefe624ef6ef45cb8920c19eaaa1665ffeeb953b058fd96f5a1405c10016df7d9d0b7807b858cf5a8381a2a2c7109d32304d22ae78fa3637714b236da70aa6a8158f6d3afe2e0be0a4886d818403251980279078924f4556824aecc937325c794a3c4c003eea16b0467f3d6521a629bc27bfa767d8da82582abce97ab0cde794fc5d91c90addcc69bd0b56cc2ce086f04549fcf8fa8befa54e9a01678b9f6f363bb711b0ab823c83885d126e951ed0daefb1c6062bb5ca826b52c4d2798ced6d9f2bf2b2dae1ff227e9fa71f99f9cafcf29d92e749c9628766cfc101c7a8137c33f1831daa46548da12dccbd2b63f2ca1c8bac616fd9014def360f353581fd405a4a8c752280ce3c99a1537a067ba657f5cca41aea88941263bef4cba9ed086088870c3a2cf5762e3cecd192fbe392990c9fcee8d0b3dcc8a7f84d47106539d80c90859c3249c34bf98099c222e24b8141f01f47f04979e65207ff1d4c6a78cbcbdfc6053abd678aabadb16171854abd5d7005584d4dd7889420f8a21ca797582282d8ff74279aa2d906675b0f055d3304fa9e55ef7d3348b351374362efb3005d784caae6e266b4570a294b44e0af312aa1838430c7dc5c40bda27485a5494a5d66e2acb14e3be58c2ce6347a7388ef70f8ff00ad759dd9cafc07331d32d07302d8f8e881a3b774a0ac6fba9678ae0374ef031844cc7fbe8b98fb95ff6974c5dafd3c8c04b64fa3fd11802165c886f700d4e1d2bb40799f1654a30201473913f5b4408a415d60452232e3c00eccfe48e52650016c73d7c608c301e9d0930d43e3671d4d861f3d3751b924a39eb5dec048dfb4873c45fce14933dd257a92e13a7fa44f16373614f317239699ceb2ca67a7611acb85142cb19ea16ec1784102d7b8d587cda10ca86b1a36d3bfc2a9d9c795552151e9ba5f0bee0c741e55a5ad72b262359c83eb6dd7d120e2bb4698094327ede0eefa2c38e8ff33d3608da169f97d76a1c26e477822db8e12d42aaf517109f4cecb8733a656926597a6f26208854d02b1f9ee69df5ad511c83413a43315bd0fd1e3647158f61eb203eb5a05bed9ba86afbe9a7140081badf780b4c044548790f35831df48aaf6b1e3f9be43362622f387bcc4ba62e83ecd644d0bdc342ba1989b8a43a3d4d704f344ab682239223a7843fa57c0f188e3c5802d4dc35d19cf9fd87d16976d1c7d50fe6a358bf6391ad544e7080a828692acbdd39120ead70723cf299ecb5878a21bef3086d71342eeb3ab37c0fb3259ae60346aa50aea0f7787be58817dd54063578de4150c71e6582ae1639bad06588c77de9700a126ef62c1aa25d5fdd1bfefc04e3f15bf53d522ede31b9c51a6d486b09544f5c85eb77982ceff1045d01c53c4302f7bb20773f3e2e432e311e68f5d09c096ac5f951d7feb68a16711b292ac0c652b23d6a4808e09bac8c5db25b000480d58dc0936e98b4e0ad07676dd90b5ce227d260e1a91bb6a4da4966db4d4d7dcf66e7d3732b71f1204252252842dd445f0818fdc5f4704aa711d3e0b28757374bddb241625ae114d9098b6c77f7d11df6b7f96b28938070c1bed33663b5a3dfd825432cc83070dfca8002771a9a8db45bebf1aca34e08b47ae0086ff108aab85dbfe0d851008793eb517bb98b14b1cb04a050db25ecd7684c54477beb5370997fb1ca9f3dcbab61ca22db9889e4f9c59ad4929e1eba693a1e7d15beae0f8d3766a0ce1d0270b463db9783fc9134585f5721d95f890179cf140700bb8a0ea532773f2d95589acc92534ddfd421dc49bd128264c49c2577fa577ec8cc4f983c38eb7abb32d29dc7e6ee8a4e50eb424e3e3b88afa35f2a4503d107927fea9a91ed8924d2c877f24867a35d4e84cc4574a6f73e8c075cc7fc9d10be29f01ad594f9c7a1425b2e20c56e68de58e97013727875007d0d2ffe034c0fc2b0a06df8b1b1960103fdb1710d90a544dbc7c11321c21f730a778f2a60a95b97cba9a59d8664f92ba9b5ef5e67916d1f1b45bc6257de031341036b74a70bd290cd8ad21a5009ced97d86acc2e5d5ef1dbebd4db2297f7f230a8a02ce7800b03aa283c1f30fc4a2d4e7a14c8e2ca52db76aca4639304c2b6f0d3f52305bee1757a737222b1b5ba6027287ff8079f4b59d1fde1091441d10b990f4b3be1c7ba98c07af3aaaa4c6a6838c76339252929db5dea6e84d94411bddd6b17024cca618a74f69be34ad58938ae4358fd6c371f2c20bf081afd7d5f080dff340b73077abd28e6cecc21510b06203865834c5b228272f441a45965b4c79dfada43601601af53b0b447118f24d03c0117bc7b3e3fa172a1d79785493d96961e5a7cd28b26aefaab7140e90f02806477ea2001b81ecadbcf3ec83e1e66c11296eaa5fa80ea341ffcdcd1499a2bcb555a45e4d8980145efd4482a43847c1c745a6192c32a693c2542273f09202a5c34fd3ba73ad4380b2b1bc1e4fa76ab094818bef5442a78635275cd2f0f28e0c0b475f40dac3473f9211324bd3f620fcf6dd9773d7e8c649fc190b31802ac3cedb58cdc05e1fe69d85259094336f3f9b3922ab319ccc7010b2738db57684fae2e9fbd8222488a73e9ba4e19d169304796ce96e3608a5d879f37e96ff26e14e151d15378d0d4a83c48ba6b049357f28931527a0acd02e1d31f1f37edd577d82d608acb14b6c1defea6846264e93af537bfda6203cc1cb84eb8d9714b80b66deb7ac31d9d7f035cb0fb97377fc89b5882fb50ea3459e9e2c3f159ed7c8817da988af6d578f6fcd11ecfc2a6fe1408c0fa33ac384a361999943c5fe6a3d3355ce49c5c5f61726bcd7ea6f8a153595b2b175af3adefd1b1c08db4b5c575aa4b4a196594a70e957e5b0c6a17ae3be2acff6a24e0fb3d3e8e596d70c1de34d9cddc4f9797c895959acd8e407ba66bd5b00a9e7d9655b9b395ed0214009e783a4f7121382db6e395d42fa277b7db9c6e6c3b06af0294e097d139fffe5d2c60cb8723907ecf4e9efb0fd5b7598d18e274343f208a512c9f6aa88f310cc3be15bedfb25ab208b5a32fe63ccd21097dccb7198995facb91cd6171335973ad1055afbeb42dd603236f6ff33be47f67d18c48fe0565e979f71910868e19d9e256039129965eb333c67d80b51c6536f5ab91c5fdcc922675d118e90cfe70728076fe1f933da12644c3f4c564593b16ee378e391c72e38abaa6cc33fd827c795269f23c685dbb7bd2ddddf199c08b6973e48db3c8a20b2c0c8f4cf926588f1c66f48f858cd8cabf7f26d005d68faf5d4519f8785e39f8c3e1f96b68bff3f9b38292d56505da56d36ac20ce497dde82d2fd27372b0ea8a7940dcac27c04c82f4ed750aab974cfbcb14f6a28ccc4533210181d9a03d86e30e48368c0d87746578ea3030f510712ce6172d22715902579365dcf14cb2d975fcdcbbdf6ff6e737f469d4c53506c7b835b85db415ebe51d03b1b6e1bee0065afc6ce693e9cd7acb1c58c7c3ea6def67474cf2d7edb8c2c6c444f6e95b83a2d7a12d3e837062883b747ed37109ae1b2d1cf19a87eab7fba4f4d4e5602904daed7b985880017da302048839b84496f7fda6984825df90ae8e03a0d2328d84eb591c561737c7d45dc1d546f07c958e513d01f1857639ca352851c365188846771c76e7c95cf9af6acc0f43e8ed3dd542c64523536bd7263eaaf264d5ec30901d355a714aa3ceb51582adf2a57cbebcca502f104f721a82ccb6aaa32967b7aaf161ecb6423520e639c6050f465b978c8d1e8ad6dddc16cb05b4d12f5615e0ffbeeec33bc0d0b86e6b166821ee1730cdd401a3a3b041a39f996effcff64331601d66bada98e5954febd36a20128278e280851a3afbd1a3bf74d458254b4c08298e69b863dc5d707cf9cf9a725aa5c91dee54d066c06e69ad3fb934e23b9a9a934415f8bebefbf91e016f52152a952edd32a0e0aef7b8733d521279e61472b65a0ce167adb168bc5daa886069b4635c23e3ae9cd2c397fcd44994b780d8b66a621087a2e31a6e73283aa7a8c8b174bbb5f7ad613adc8ec152ea71aa46d22209a0c8cd80fbff976969a2a80d5c5712449e4b8908385f4c3d8f308f068270593560c7f65cae5d38a87311d92daf22aee48075b0d11396580ba095971b1ef7ceb9c17541007442368c1ac4c9477404bb1bbb568249854", 0x1000}, {&(0x7f0000001580)="8865688463a9550c82b485d42705fe811f0229e5c64daa1da7e6bd88ba17d15b1ea730ce4fc09c2bfffc59ecd40b709591824fdce8866405c79566480d5865db672c48d3567739758a293db318c36305550e5241319b", 0x56}, {&(0x7f0000001600)="1624b79ce4662c4d7ee3", 0xa}, {&(0x7f0000001640)="10906e98525382f1dd732e185fdf87e7b41ba0ed095b1443e5a75af117f246ecd57531fe6fefb94cbcb56440a851fce039af1e264858f2d794d6af5267edd3f8c9e38da8986937335b9baee0c6464ef09e", 0x51}], 0x7, &(0x7f0000001740)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0xfffffffffffffffe, 0x0, r2}}, @init={0x18, 0x84, 0x0, {0x0, 0x7dc0, 0x4, 0xad63}}], 0x60, 0x1}, 0x4c804) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) setsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f00000000c0)={r5, @dev={0xac, 0x14, 0x14, 0x13}, @broadcast=0xffffffff}, 0xc) write$rdma_cm(r3, &(0x7f0000000540)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000500)={0xffffffff}, 0x13f}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000004c0)) write$rdma_cm(r3, &(0x7f0000000200)=ANY=[@ANYBLOB="0e000000190000fa", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\f\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYRES32=r6, @ANYBLOB="010000000100000090000000"], 0x20) 2018/04/06 12:24:00 executing program 3: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) move_pages(r1, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000280)=0x7, 0x4) 2018/04/06 12:24:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x157, 0x0, 0x6, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup3(r2, r2, 0x80000) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000240)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x4}]}) 2018/04/06 12:24:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r0, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x81) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x2710}, {0x0, 0x2710}}) write(r1, &(0x7f0000fd6000)='z', 0x1) socketpair(0x10, 0x802, 0x69, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_subtree(r2, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b3a000)=0x19) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/04/06 12:24:00 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r1, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="5a000000000000000100000000000000010100000046b23250f0f6065d86a61bf2b3b3bbb98251dc96a2b12578ee5f95a9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a3210000000000000000573b8f1b1d364d05a5198b5e1b207db17a33d566bdd0557bfe71b04008495bf380d0bd3c61c9"], 0x5a) 2018/04/06 12:24:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f00000000c0)) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000040)=0x5) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f0000000080)={0x0, &(0x7f0000000100)}) 2018/04/06 12:24:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/04/06 12:24:00 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x3, 0x200481) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f00000003c0)={{0x4, 0x4}, 'port0\x00', 0x0, 0x20, 0x5e, 0xe2, 0x5, 0x4, 0xe, 0x0, 0x6, 0x8}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='environ\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x600}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=ANY=[@ANYBLOB="e4000000", @ANYBLOB="000026bd7000fbdbdf25090000000800050006000000080005000300000038000300140002006263736630000000000000000000000008000500ac1414110800080008000000080008000500000008000300040000003cff0f000800050001000000080004004e23000008000600727200000c0006006c626c63000000000c0007002000000001000000080004004e210000080005000800000008000600400000002800030014000600fe8000000000000000000000000000bb080004000800000008000100000000001400020008000500010400000800030001000000"], 0x2}, 0x1, 0x0, 0x0, 0x20008000}, 0x810) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc)=0x200000000010000, 0xfffffffffffffc27) r3 = dup(r0) write$eventfd(r3, &(0x7f0000605ff8), 0xffbe) write$eventfd(r3, &(0x7f0000000080), 0x8) write$eventfd(r3, &(0x7f0000000040), 0xfdc8) write$eventfd(r3, &(0x7f0000000140), 0x8) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000480)="a8e08f48afba7540d928b776d91f27a7adeb6dd3185dc825cdbd0488eddd69e0bfbb0880c3b57914f4d1e4075ab1cddc46edd061d14ae47301b5819a041b64ebc11992caf137ea4653ca4377ee1dde9cfeecfe4f4195ce8c0bed8f654673c0814c3c1a535339b7fcc15aa426a19a8e6a10ac240a3c68db") 2018/04/06 12:24:00 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/rt_acct\x00') lseek(r1, 0x2, 0x0) 2018/04/06 12:24:00 executing program 1: r0 = socket(0x10, 0x200000000002, 0xc) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00006f0fe0)="1f0000000706fd00010000f6003f00000093f80009000180060045ec000000", 0x1f) fremovexattr(r0, &(0x7f0000000040)=@known='security.ima\x00') 2018/04/06 12:24:00 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ftruncate(r0, 0x3) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f00000000c0)="270000001400070000010000120f0a0011000100f5fe211b366912d86283b9391a5b8ccaf1e800", 0x27) 2018/04/06 12:24:00 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r0) keyctl$restrict_keyring(0xa, r1, &(0x7f0000000440)='asymmetric\x00', &(0x7f00000003c0)="00b9056da8987ac42541f62965d21f465b9a40450e326e80b740ec45f3b0ff0f0000967de05a2436e5a2400deadd03495272e5695f2ad77b8a50a919f6543fae4938d003d0c67f7d68318ff7cc1456f23a1efc030c14cf2a5a9795271795f36a567e784567acae3e38f50a") 2018/04/06 12:24:00 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) close(r0) [ 74.915378] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 74.946980] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/06 12:24:00 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet(r0, &(0x7f0000000140)="31e0a9445fc23a06f1899c776da48260a3be403f7ae443eabc786ba19b69da014d4c81b1aa35cfe3743363c23f33ac5e6850ca80f80b5cf0cb4e5ce9e1739a490d0d26df64d89f703701c0fc7b13e330cdd8b844e49b39bd0cba92fe91f0161616d43ec5ae94c35383689d34b5cace989f1b4bb9e99c806f4bc7d1ba96", 0x7d, 0x8000, &(0x7f00000001c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"776c616e300000020084000000000899", &(0x7f0000000040)=@ethtool_rxnfc={0x2e, 0x10, 0x4, {0xf, @esp_ip4_spec={@rand_addr=0x9, @dev={0xac, 0x14, 0x14, 0xa}, 0xb3, 0xc16e}, {"6f15", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, 0x6, 0xfab, [0xe72, 0x3ff]}, @usr_ip6_spec={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x80, 0x3, 0x8}, {"f861", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x80000001, 0x401, [0x7d4, 0x9]}, 0x1000, 0x1}, 0x6, [0x7fffffff, 0x2, 0x1ff, 0x1f, 0xa00000000000, 0x4]}}) [ 74.976810] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 74.991246] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/04/06 12:24:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f657865000000000004e8004bddd9de91be10ee1212c8bf000ee9a90f798058439ed554fa07425adee901d2331c0000000000000000000000004000304de41364570b66c7467722e2e1f0acb00b3c5b6c822b69c9fc7ceb2adee705166ce9431e84f7c556aaa812eb7ee8d20f3c9408908bf9b727fa151f96a2f20770450758877db5148f705cd6f364e60beef3dbdc960a5aca2e1a99e6365160b9ebd1b9866d") ioctl$DRM_IOCTL_RES_CTX(r0, 0x801c581f, &(0x7f0000000000)={0x0, &(0x7f0000000440)}) fcntl$getown(r0, 0x9) 2018/04/06 12:24:00 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) r3 = memfd_create(&(0x7f000003e000)='\t', 0x0) r4 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r4, r3) sendmsg$netrom(r4, &(0x7f0000003c80)={&(0x7f0000000000)=@full={{0x3, {"d2c3dc553cc0b9"}, 0x100000001}, [{"c75a89b77dc383"}, {"7de2f54a73357b"}, {"4123d723e1b6e8"}, {"e56b570c5f3061"}, {"e1cc29048100d3"}, {"ade743ab2b76cf"}, {"8a6aead7977f81"}, {"24097bf4d85443"}]}, 0x48, &(0x7f0000001780)=[{&(0x7f0000000080)="360ed090e27752931e2d1f826ebad2615d66cda18b663fb49730f72c313853fa4c396c1f8e952d06686ab1d0f86fb44ecc4c588e815baca9aed8cb7d47c6424b112c28cb16c2525d24e9182cb9703fa1162c49e1ec4b7e1a8e89938247a21dfca02869da1aee9072ec502a9ef57446446dfbd89f6b7ced", 0x77}, {&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="6a6b27b60933f4540fac142b16bfdb0b74f3e1a99057db42d2621d9f35410139b76ce72083b5e3ab8b473105344223ee93fc6f3d69f7a4ecf1c756ba9309376eab54e32ff490dd74f0cb4971f87eab63e8ece9d52e390d9b1ec15c2bfbc2f948eb0b4b26a0072b0047fa5b55ae63984a6e9eff5c56237d0ec6f91494e5ff08e192da4ec8cb56507b66ef9ebaafea54d44f4dd524bd430159e735", 0x9a}, {&(0x7f00000011c0)="6c54df371cd2577c4c593fed2923955f66f5bade7b046b466920736e43f4f0d37ddd7a34b27dabf777c687923ff9af38c2917d2e7ef7804d68440205b4aad54357b30f0b983c5c73d66a648e5642c59c7261dd0fefc74a4335fd4b60c6514b7e6c5f2d93dc34cebdc36444bd6bdaca24260afe1a71edfe4427a5da9d9537b995abd3523c55fed8f4f2b3d58609161c08d713867a2b3aac7c9edaa303a7af970c4cd05f7eee3c7bcb3ecd26d8c541623771814273894d11000700b6c8263ab804cef65dc61b4bf95fd74237f324c20e79e3b5253b85e6c492b53cf53c2f2c573971a9ecf2ab1bd798da5cead27e0e98b9b6e877", 0xf3}, {&(0x7f00000012c0)="35dacead66bd399476963f939c451e66827987664b8cec3a8463d81afab3de08a8b9", 0x22}, {&(0x7f0000001300)="af236a9adc32df5c403cd678a2b7443186f35fed3daf2e4d07c67e746d0f05635e104de92b6a4aa29ee95e16e10b1a5d8abe1288404cc5b8e2e33b43796a91b2b2ec56660cc981d27bb38e8780b8eab604143f96d7c4ce61ccd70cc98a9f020c60f2c96ad211da3f42df98bd894acb5ea8765754b62f0a34edbeec01a59de553d4e7eafdc90e7b15c858edac13fb5040034dd498399442c8413751fada93d01be5443e5891f3c947401cacdeb1031a34fc54c5753a65cfc4aa01d2b9fdf48ab7b3840a56426244bae5efdca86c07474898e8818461328c7c95977fef1a58408f7e48dc99d5c82bc3ed5723840564cf5f8adbad05dde7", 0xf6}, {&(0x7f0000001400)="3eff2d0b5058a8c073e7abad97af5e9b13439fe954cf5aaf21b06a65f631e142f58aaa7578ff0e67ae94b95802d1942d55e85859c336db5cb4d9773d87e61a34f77338abec06c95d5ee4a5474734b919971a000d9bf6b7eaf19f1679fc6b2f778c5a2e92f3c6210b2972573487ab42abdc018a8a748116c894f331c31a0bd36bbd715e903dd7b20f60ae2a0229fa87bd44f956295d18734fb7633d2cc26680dcf2d847b4f656314e8c641325e3b800a1f5d51485c997573460a2b01823b6", 0xbe}, {&(0x7f00000014c0)="455b8d9addf62bc00e99eafc2ecf11a217e657d092f1e73d8c398e21724a3958405f1a1754e8a522eb9c8f301b6d7f5ddc1386bc6ae6970db5560d1dfc0c3aac0561e07095056ccf155301e8bee2b6851b051b7905af30eaf8670b6dbc109314c04fc885aee78496a55de097bd30a28a2ee736c64c10d96b528113c8f1bb877da5850a8d3391e34119ee6eedd3c779b67916d9bb25736c14ea4a1f2aaa204eb3cc7623a8c743ec670e5c3af2acdbc86fb463d3d14a37f7a7fe886094e3b6f849725b75f79a7ae475d9e1dd5c2e64ae71551b87", 0xd3}, {&(0x7f00000015c0)="57343dce72366b4feeb36aa17f3cd093eecb253c0eca49f64438fb90815fc76ce10d3562cbfaebeab11acd79029e9e25cba4b8262a0d8229fdf55cb3de1916e4a954d33766eda12c3804fe6003e8fc6d7744bc257637582fed5f02b02d0c2e12a528a96fc034c9c55e36c1942d0e60503b027d52f4af9f10c6537bc8b2409274b03a6824dac83c4e8da76187edbe186d8f66e36e03bd4dd001ca7803", 0x9c}, {&(0x7f0000001680)="348df62f1d7e26e241c94aad3722aed6501f8da057b32e1be8901c7f75d4c80a10f203f06e1dc7f34cd56285b7b6a7212913cd34dffc96f8b6d909bb62f66b60787821f20d1779c131238d1ebefa5ed84bd0599fa63cb7e1626678e44e32cab4392d75d6994f501f64424899a6e58dc6734665b5922274ba7ea008084b84a18dd8c64bd9bdc55288c7b526bcc556bf13528d8eec36a7baff82962c5df6cf038c131f3c9439ab58ed278efd69b2ce126e56ee97b9b5826169179bb3f648f8b72d4515e1c7fc2063a3f9beafca52daf7e2038443f3b40d83e51882c6002c96a8b3d8f7a76f6220020cd2552a9a99d6564c1d889f7148020e", 0xf7}], 0xa, &(0x7f0000001840)=[{0x10, 0x103}, {0x30, 0x11f, 0x7, "b90e56fdaf48a7894ba86a4136b69b56aec04b17f5cac885d6b538"}, {0xa0, 0x102, 0x800, "e8a1bdd12126d943b72c460704b5c66d1e7cb1bef10e5ffdb8986af7107f61c6184da53025245baac4f1274f7fd21eeef68ad43c58e8ca11b7f087bd3ef32cbcfe13bcbe49ece6b27aa0dd419e659feebbd5c1a84a541bb2b2e719ff4535a27e95702829905e8a8535eabf074fe3388e75cf5145fb268d04b16d1b88b41b8b3c6ebece55520aae22d58728"}, {0xd0, 0x108, 0x65, 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"}], 0x2438, 0x40000}, 0x48880) write$sndseq(r3, &(0x7f0000e6ffd0)=[{0x1e, 0x0, 0x0, 0x3fd, @time}], 0x30) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd}], 0x30) 2018/04/06 12:24:00 executing program 1: syz_genetlink_get_family_id$team(&(0x7f0000000000)='team\x00') r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x17, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) 2018/04/06 12:24:00 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x1000001000002, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x39, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffbffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000200)="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") r0 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3f, 0x20000) accept4$bt_l2cap(r0, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x4, 0x400400) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000180)='vlan0\x00', 0x10) 2018/04/06 12:24:01 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r1, &(0x7f0000005b40)=[{{&(0x7f0000001800)=@pppol2tpv3, 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003a80)=""/192, 0xc0}}, {{0x0, 0x0, &(0x7f0000005a80), 0x0, &(0x7f0000005ac0)=""/114, 0x72}}], 0x2, 0x0, &(0x7f0000000180)={0x77359400}) sendmsg$nl_generic(r1, &(0x7f0000ecafc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000001d00ffff000000000700000001000000dbd7c3d3ae9dd1486c9b6431ad3f5282f1764809317bfa560ab6e07e3f79882a2b56f239993b05a671658840abb60678506b871aa18f67e3e2b15ede4f759d000000000000000000eb128e49293ffdc796f6550ab8ab5d"], 0x14}, 0x1}, 0x0) 2018/04/06 12:24:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) mmap$binder(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000002, 0x13, r0, 0x0) 2018/04/06 12:24:01 executing program 1: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = gettid() socketpair$unix(0x1, 0x40001, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)=0x3f) r4 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x79) fcntl$setown(r1, 0x8, r0) read(r4, &(0x7f00000001c0)=""/220, 0xdc) fcntl$setsig(r1, 0xa, 0x12) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000000c0)) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000140)={r5}) dup2(r1, r2) signalfd4(r2, &(0x7f0000000180), 0x8, 0x80000) tkill(r0, 0x16) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x14) 2018/04/06 12:24:01 executing program 4: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='+memory -pids \x00memory -io /memoby '], 0x22) 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) creat(&(0x7f0000000080)='./file0\x00', 0x4000000000) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f00000f7ff0)='./control/file0\x00', &(0x7f0000636000)='./file0\x00') rename(&(0x7f00000000c0)='./control/file0\x00', &(0x7f0000000140)='./file2\x00') dup2(r1, r2) 2018/04/06 12:24:01 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r2, 0x26, &(0x7f000001d000)) r3 = dup2(r1, r2) connect$rds(r3, &(0x7f0000001080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getcwd(&(0x7f0000000080)=""/4096, 0x1000) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000040)=""/29) dup(r0) 2018/04/06 12:24:01 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) syncfs(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/04/06 12:24:01 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000006c0)='/dev/snd/midiC#D#\x00', 0x5, 0x40400) socket$kcm(0x29, 0x7, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000840)=r0, 0x4) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000700)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0xc, 0x3, 0x4, 0xff, 0xb, 0x1}, 0x2c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) sendmsg$kcm(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@rc={0x1f, {0x10001, 0x3f, 0x6a38, 0x9, 0x8, 0x9}, 0x7fff}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000140)="854db1996e48ca556dc79764336428e60777f222f0fd89a18f149dbe7767726060f1a018e87fad85fb540e9034a07d37b70b9f615b5ac68510e00240f1003b576139ac52a911bcf8", 0x48}, {&(0x7f0000000000)="f0e4e755db2428658ae7a936c29695eb753f9e", 0x13}, {&(0x7f0000001000)="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61888ceaefbb9b5de6214ec2d4c19d356b287eced6814de906c27dcb89c18cc4a1212931ddd311d18efd7d28a593bdb22e730d86d716cf9e570b3c3f9cf07f329870b129d81d33a9009d80707d83b4c66353d779553ab6f286bbfda359a676e19d617c9768a78aa4a3a71e6fb30d13ad446bb9f405438ebd0a53e9ed4c1b2bb44a45c2397ee70fe0feb3094439b565570dc7534e132bba5517762503fc732dc6dc9ab33fd81bb4d261d60181bd4c41bfe4f52906b255b699451cd3b0706babcf2d1e540bb1f5cb20722bbcb9004e4ea35dfb3cf9009edde2981b88ba1f20323393c3c25094ecba5bafd0c6241ec02494e8c0a54bc5b673586ce32e30cde16111da87803df3c5e1c2634ec2943ccfb56f8eeb830f3beafa9c980263e0ec80112ec2c5cf439ec22c9e8cf40ab62167eacfcd3c4f27b7339785f2a2541af16431f6f53c6c96c8e170811aa6b050be91ae873091456985dd140587d5d53682e7052990b50c1f78cf590ce51d749b6c2e282a4eb5b60222a67eb9b488010a6afa4602a29b339ae0f1819027952abeb1d1fd00f219b98474eb0422a0012bbaaec16a48be3698455201ee41067b80046329806bc61299275370ff93cbbaed1044b14b0844b33f980afde2a5eadfba8df819b945256bde7c664e4b5a0954a42ab950c281da1157585f4c9f80cec4d3ad645e2f621ee142c715a78d1d15e9866061c625e32973be08ddfcd0d3e588cfc85b3dd43f2f1b493f34830904d6c0e7d6dad8cdf3c2135e18ef5d14010aa0885dfc9f2542d7a5625101d2aba16d344b91b5997c4a112e54254e8adcfc59a30b7f24fd93fb8b9618ae2276a157653d3269bf02380f10bd7b3425203bfa27d698a9f81f1c71510f83e2a0c6b860cf62e9fd5cf8f2ca4c77e694d533780cb631b1a79e28ad7575af210ab1af90d89c64d4c6af31049671a44292a1a89504c02172a83d6388ce9b96b0ed8009f375fc041fd9aada0a1ecc42a902cfdd15a33aea29a11e585f8f74fea845db99baedf9d4cd07a923ce048ae7a55c63752f490d1398dddf1fa8d0492d606b8319a1b6f7f4c8d02191250bfcd2201ae3ca7aeef3176b43aca38509d95279705e949616f0b8394033070d015d8327fa35ffa47b30937ae725297c2aefff0d5fb6cc40ac1c925aa77d2fd3b80599f5f63dbb2d5a7134586a51d92d650ab67a1adcc1e348df87d3d861860f6d830bd40c74033804a527d26e397571c6fb94cdb71f1fbdd3fd8ab6842a094edf36205322a5cd654555da190a6546c7bf069b9e9ec76db96aae0b4ca20ccf1ea3b1e146e9ec2130aa7f4db593585db93527b60ec86fb6ad1cda9558f490438c1883a8b629bcd916d893709f8b07d30559d38244cca84d96c92c3cf5949c655b012aa79888365d29e28323927ed9a624c01d446b19476898d04b38cd479e49686607e173b26c725aa83277f92bf9a2fdeb1e96fa748ae35d45a8e127b0f5f8accabd18eb846d403a81f5ab463259ed4c326d3bff8e498059aed0d4bd3338e7aa573c46576cab554c0e70f040be06ad91f19a47600b9ecad94344f795ba3176bc56d8c8bf5716ad95c9d1ae4f2e1635c53f89cc4b088f7d080fc48dfeac46066833da5aacbc153321c77485e8b3234f4c2585987154f5516ed379a16bcea3e290d8ee5bc1ec28a369120eb98a70a09fcbaa39c99068608d7896e7b1b67495906dc9f2a3eb33e8abb1d4f2723f5114adb4dd28068a57f0753ae53a7c6efb84f99d51d0ba161aff205a4dfadde393bc49dad0b14cb24937c635c54757ea41b0de3c956460d60dc1dc6d59f2bde10baa261704fdb7cff3bb5fe756ac5251a40604c0ca2dc798c9519f869730d2824508548820c8655dc61d282e3355c3b3f05527f1d7191398630479ca67c168b19c53e0b7f3859cb1da854c0c440339c062502bb88ec4ba6244d519b9cc5aaf3b425db68095a952391debadc386820bee8335233722c3b1c7810834f838a33e7523d6c3315832e7b9638855df3e5ace2d66e3f70851be7b8fae1023abe007d20bbda8d1479b8f68759dae0cec499ae192ecf7af0c4eb60dd5046c99921ebeb91fefea0757695ebf5a0a53a57fae5fa9f7695a628ceafd7c29302455ba8fbf5387d4424bb9a4ec6e58de87b88b0959467fef63dbec8bb2f7369f6b6871b512fceb429e6913644b732846c46ff947ee4ab2714f363f9aacb3e08ccdd1377ac74cde58770b5d944c72934117e868b2d425661eaa6356b2c861ee942446", 0x1000}], 0x8, &(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x120, 0x4000}, 0xc000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000580)={0x2, 0x4, 0x4, 0x80000001, 0x6, 0x4, 0x0, 0x1, 0x0}, &(0x7f00000005c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=r2, @ANYBLOB="5b000000f3d08c59837ce4b9786f62596fb8f7274489ccc9a432befec68dc2749f095065d9b2c5196889eefcde5fcc03ad5dfb635c4733b6c0a012de57cae66e46cc58dfb248e1821f997aa94d9520df3c2a2700000000000000000000000090ca42d91500000000aeafc35d399c42d17e6e246458ebf4d70eb5eace3e85cc509db0bd7181b6eae9c34fefc7a2e9a9c15dd3b4b9f6f728c40416873d73622f354a847b662a60cb47fa8e2676e7c27657d48e853e9366aa29cca0a43b12224c11eea61f3aa3022632c09327a53436d3b82fd349a8c843c662119f58f1566dbfb8f701e3746e57"], &(0x7f0000000680)=0x63) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000500)=ANY=[@ANYBLOB="240020eb26ba99f62af591706e7d3aa6163681f5028bb3a5bf18bbf818bdcf5e7a78c0692a44", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) 2018/04/06 12:24:01 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000800080003, 0xfffffffffffffffe) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) socketpair(0x9, 0x0, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f00004d6ffc), 0x4) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000040)={0x401, 0xff, 0xffffffffffffff01}) fcntl$setlease(r0, 0x400, 0x1) bind(r0, &(0x7f0000000080)=@llc={0x1a, 0x30a, 0x100, 0x980, 0x10001, 0x19, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x80) 2018/04/06 12:24:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f000052bff4)='/dev/amidi#\x00', 0x34, 0x1) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000040)={"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"}) writev(r0, &(0x7f0000001540)=[{&(0x7f0000000540)="f8", 0x1}], 0x1) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x1000, 0x40000) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000001580)=""/4096) 2018/04/06 12:24:01 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = add_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="fda01efe824a204ca0d460619af0433bedaa1876bcddb804050b324dee570aee233fc182c4e91de54f0a5711508b2e0300fd89be0d08e8e3a9", 0x39, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x20a001, 0x0) epoll_wait(r2, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000000280)=[{}, {}, {}]}) ioctl(r0, 0xc0184908, &(0x7f0000000240)="5229a8f6b496859a0f8fad4f32b553598791522f2d7c7df60a0fff3cf2c8f6e578605a6b32e0154f7453ff2e61e6adbea1c66fe1c2d35bd9b6") 2018/04/06 12:24:01 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3) write(r0, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:01 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = syz_open_dev$sg(&(0x7f0000f7aff7)='/dev/sg#\x00', 0x0, 0x0) ptrace$setsig(0x4203, r1, 0x9, &(0x7f0000000080)={0x3b, 0x8, 0x8000}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x227c, 0x7ffffffff002) [ 75.887273] ion_ioctl: ioctl validate failed 2018/04/06 12:24:01 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000c50000)=[{r0}], 0x1, &(0x7f0000003000)={0x77359400}, &(0x7f0000302ff8), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000080)={0x4, &(0x7f00000000c0)}) epoll_pwait(r0, &(0x7f0000000180)=[{}, {}, {}], 0x190a, 0x2, &(0x7f0000000200)={0x80000004}, 0x773b1ca24343fa20) flock(r0, 0xd) 2018/04/06 12:24:01 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000002180)={&(0x7f0000001a00)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000700)={0x24, 0x2c, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @u64}]}]}, 0x24}, 0x1}, 0x0) finit_module(r0, &(0x7f0000000000)='\x00', 0x2) r1 = dup(r0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002}, 0x10) 2018/04/06 12:24:01 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = gettid() r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x20000, 0x20480) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000000040)={{0x1, 0x1}, {0x200, 0x200}, 0x5f0, 0x4, 0xa94}) setpriority(0x2, r1, 0x200) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="fd0e000008000000c9896dc6f4fcea45030006000000000002000000ac14ffc30000000000000000030005000000000002000000ac14ffbb0000000000000000a1e0a2bc6c1edcff1cdb1dcae34e199302b9c706e4b30ae9988c5518c42531728cb8c01300bcdedac3f1de86871b2af4a24bf015193591db9e773c52201a92930d7b71c64aa2152586a92e3cfde8c10910361b1eae21c410b245da44a8f8"], 0x40}, 0x1}, 0x0) 2018/04/06 12:24:01 executing program 7: syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0x0) r0 = socket(0x19, 0x80007, 0x7) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) recvmmsg(r0, &(0x7f0000004dc0)=[{{&(0x7f00000011c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000003780)=[{&(0x7f0000003480)=""/174, 0xae}], 0x1}}], 0x1, 0x42, &(0x7f0000004ec0)={0x77359400}) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) r3 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000000c0)={'irlan0\x00', 0x0}) r5 = fcntl$getown(r2, 0x9) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000200)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={r5, r6, r7}, 0xc) sysinfo(&(0x7f00000005c0)=""/118) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000240)={'ifb0\x00', 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000280)={@multicast2, @multicast2, 0x0}, &(0x7f00000002c0)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) accept4$packet(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000480)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000004c0)={'irlan0\x00', 0x0}) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000640)={@rand_addr, @remote, 0x0}, &(0x7f0000000680)=0xc) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000900)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000940)=ANY=[@ANYBLOB="e0010000", @ANYRES16=r3, @ANYBLOB="05002bbd7000fddbdf2502000000040102000c00010008000600", @ANYRES32=r4, @ANYBLOB="0c00010008000600", @ANYRES32=r8, @ANYBLOB="5c000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800020002000000080003000300000008000400fcffffff000000000000000000000000000000000000000000000000000000000c00010008000600", @ANYRES32=r9, @ANYBLOB="0c00010008000500000000000c00010008000700050000005c000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080002000100000008000300030000000800040001000000000000000000000000000000000000000000000000000000000000000c00010008000700ff0300000c000300080006000100000024000300080006000000000008000100", @ANYRES32=r10, @ANYBLOB="0800020000000000080004000000000008000100", @ANYRES32=r11, @ANYBLOB="08000100", @ANYRES32=r12, @ANYBLOB="31086f4bf2afc52be0513b87a15a292f77477f8fa28600d091750e8a6de5de0de66f1314484a6af90b9850a71836962407e373b8f401ea3ae59b0ce794e9b1c34cc845955043916805bb30aef15320cc2c769906b5249e9dc4e418b8da753e2c0222f379eb96fbb511bde5806db47516d9d01468c5f28cb9fdcb8b1869493fe649578485", @ANYRES32=0x0, @ANYBLOB="780002000c00010008000500010000005c000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800020000000000080003000300000008000400160a0000000000000000000000000000000000000000000000000000000000000c000100080005000100000008000100", @ANYRES32=r13], 0x1e0}, 0x1, 0x0, 0x0, 0x4011}, 0x81) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000100)=0x7) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4), 0x2c) 2018/04/06 12:24:04 executing program 5: r0 = socket$inet(0x2, 0x8080b, 0xab) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x80000) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000140)=0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0)=0x1, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000340)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000880)=ANY=[]}, 0x78) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) getpgrp(r4) 2018/04/06 12:24:04 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x4002, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x20000000033, &(0x7f0000003ffd), 0x0) 2018/04/06 12:24:04 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x8000000) write(r0, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:04 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000013000/0x4000)=nil, 0x4000}) 2018/04/06 12:24:04 executing program 0: mkdir(&(0x7f00009cc000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f0000000040)='./file0/bus\x00', 0x40000, 0x10000000) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x16}, 0x13, r2}) writev(r0, &(0x7f0000030000)=[{&(0x7f0000aa6ff7)='t', 0x1}], 0x1) r3 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x2011, r3, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000000)=0xffffffffffffff81) 2018/04/06 12:24:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x4e, &(0x7f0000000fff), 0x0) socketpair$inet(0x2, 0x5, 0xb9f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/04/06 12:24:04 executing program 1: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x34002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) r1 = syz_open_dev$amidi(&(0x7f0000001180)='/dev/amidi#\x00', 0x5, 0x200) inotify_add_watch(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) mmap$binder(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0x15, r1, 0x0) 2018/04/06 12:24:04 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000), 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f000007affc), 0x4) r3 = dup2(r1, r2) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000000140)={0x3, 0x1, &(0x7f0000000040)=""/39, &(0x7f0000000080)=""/118, &(0x7f0000000100)=""/11, 0x10f000}) 2018/04/06 12:24:13 executing program 5: perf_event_open(&(0x7f0000857f88)={0x2, 0x78, 0x160bea5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000040)) 2018/04/06 12:24:13 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x3, [0x101, 0x8, 0x8]}, &(0x7f0000000080)=0xa) r1 = syz_open_dev$urandom(&(0x7f0000000100)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000001c0)) 2018/04/06 12:24:13 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0xbfffd, 0x0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000040)={0x7, 0x37, 0x1000, 0x42}, 0xfda3) r2 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000d41000)={0x0, r2}) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000180)=""/153, &(0x7f0000000000)=0x99) 2018/04/06 12:24:13 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) write$binfmt_misc(r2, &(0x7f0000000300)={'syz0', "cdcc82ce525e02fb7146a1a0e3f730d20eb17ca998f7c6e0349517c0d3a7aba43213d68e075d840339cd64bee3bae578d3fa9642e74403137628dc83326c5a36ee2dae04691d222982b0681bf7d687a74db76609610ee4556707891d3a60cc78982c5bea1c4c8c6cc3f1f9d4310ea0cc29353cd0b548df3da7b9099f76eaa592813747cc9cf44ba59108bdd1c3104460d45dd57a2157ec460e8fa909777d858b3c58299917b800ab7bad123c55208bbcf42d543d0471e86f03f2785061866193956b4706387db022"}, 0xcc) prlimit64(0x0, 0x9, 0x0, &(0x7f0000000140)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000006c0)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) epoll_pwait(r2, &(0x7f0000000180)=[{}, {}, {}], 0x3, 0x1, &(0x7f00000002c0)={0x7f}, 0x8) 2018/04/06 12:24:13 executing program 7: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x2000100000, 0x1) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') readlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/136, 0x88) getgroups(0x2, &(0x7f00000001c0)=[0xffffffffffffffff, 0x0]) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x8326, 0x4) 2018/04/06 12:24:13 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1e, &(0x7f00000000c0)=""/110, &(0x7f0000000140)=0x6e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) getsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000000040)=0x61) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r2, 0x300, 0x70bd28, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x873f}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40050}, 0x40) 2018/04/06 12:24:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x73742b07, 0x101000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001680)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001780)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000017c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@dev}}, &(0x7f00000018c0)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000001900)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 0x4e24, 0x100, 0xa, 0x80, 0x0, 0x7e, r3, r4}, {0x7, 0x5, 0xffffffffffff2bf1, 0x1, 0x0, 0x0, 0x0, 0x6}, {0x7, 0x5e118f31, 0x9, 0x7}, 0x5, 0x6e6bb3, 0x0, 0x0, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x3b}, 0x2, @in, 0x3501, 0x0, 0x2, 0xfffffffffffffffe, 0x1f, 0x6, 0x1}}, 0xe8) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r5 = fcntl$dupfd(r1, 0x0, r0) ioctl$sock_inet_sctp_SIOCINQ(r5, 0x541b, &(0x7f00000000c0)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) setsockopt$bt_l2cap_L2CAP_LM(r6, 0x6, 0x3, &(0x7f0000000080)=0x2, 0x4) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000300)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}]}) 2018/04/06 12:24:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000000280)={0x10}, 0x0, &(0x7f0000881ff0)={&(0x7f0000714c7c)={0x14, 0x2000004f, 0x101}, 0x14}, 0x1}, 0x0) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f00000002c0)={"14bd7d7456c1e1555950db9889c2951c23619d88e789c64fd78a65852abf549b7aae20c3196c19f9494a43c6285fccb8e80995f98553c09e90f8bac04cd95cb0605f809744aaa7ed5dcbfeeb6ad8325f98d4a8ba09092900eb5120fe280b84b175a54c5a68e63211a0e8fd0f9a69ba128a5abffc0ed6ca615aabe28abb330daded4791e5a33b011d7e7767c3f33ecf2cbe66e382007cff2228a8b2a14a314b9138d4b2cdc8f84dd57095a4f71e352b42681da1804f0c84b281496195978a87ed0effc12a923574983f9bf8e5ff1ba1e07978a60a31efd6cd3320ef08aefa6961b320ccc339ed069e8cc307b579408756fd1bd3bf511dfbea21d515ea9ac07d102497893130af465b62abd7762632d709c79ef79612d738b7ed53d10908e76816abe2a05a1fdeb00208bbdcf43e63221fb6b02c9b742466eda943641d13073c83d94412308a5bb45472567a8df8ce4e6bf29d905910b942ae135c8c549f3e03faba97d28d51870612ad2251bd3c62fbc466a35d1d583e8f7d02be83cb0fb9fa7b23571164101f2e6c4b79730ae97cb4ccd7b22da4bec4ce3e748b8d0718acb04f39ffd5bf7f1148c105a1e68dcb1a7b441582f5394b5481351044d58d418c2477899696ab071903259f87ce8916eafd19a69fb9ded09a0835ae46d1c17d2e917f7c378f631f79ec2a40e324e293c0622ff7de7a88f1ba8d049ea2bb5ed763823030b6598a3d64554dc124f19b041b4f68e0c944e2e681b017919802150406145af22ac9de8966bf060ead7c570023d151c6841f717be2e0733a00cd6135517557b426b68da8d9cbf9dc22ebaf850d93692612c96f85db08fece1f4d1d98aa7e62296f12e71bf20f9cffeef41516355b275b571fba1717d7de9d13a87b7c90fd75738766768a7137d8c74585ac2bdb72e385b95196b8d0bdbf650639bfe3462c142c584a714e66b12b097276f8e04b0b4923e1b9dec9a8123313259f0f9950cbf0ea61dd5d1f7d66221d0d546ff6fb9faed14893a581d27a5dd0821189bc2498ea6037855d19d2b886ad1509c5ff4c5a50e660ba8fe01f9b14d3f2856e13de519b04aaac42813e8ffd9a429ad99302a6ea4dd136a897c117d79723ba89258c085e67a1f4d7175a19f0b3897d0231a5e78ed29835facd5f33f227feb52b526a8585729348585e81806c3642b647a1bca7727388e607aaa3c4eccff20c866f021db800af43fa1ecc366aaaa695745070b34601200625be54aafdefd0f8fdfd7f4b070afcb23f98c719e0997a07e6df9eafb4259f22da9af15fe01c2c6298b3685f4b2797eadbf26c253016df93318d31b11eb2bcb25b2a9115c48896c71636e345c6e0f66f0a66cfbbbf5664e3db7194153194477f359baefa69e0a1d96329f177c305e3ada3c4b03fc6d7448cfb0570f1709d8ddc4421e8102c113b1d2271b09c94"}) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/04/06 12:24:13 executing program 7: r0 = socket(0x2, 0x2000080003, 0x2) getsockopt(r0, 0x0, 0x9, &(0x7f0000000180)=""/8, &(0x7f0000000140)=0xfffffffffffffc65) 2018/04/06 12:24:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000140)={0x0, 0xfffffffffffffffe, {0x3, 0x0, 0x6}}) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x100, 0x1) creat(&(0x7f0000000100)='./file0\x00', 0x48) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f00000003c0)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) 2018/04/06 12:24:13 executing program 1: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x1, 0x2, 0x7ff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x105f}, 0x2c) sendto(r0, &(0x7f00000000c0)="66c198ff8b2b622eaca0c4f2f34f06df80096e57e7aa13ab4ca27de6627ec54e25c22773247d75146871f4b22d7c7a897ef4339c7fc60ef43fc82b31882ed5f655e29def88c8ba5736c5beb5ac8107ad34b4dfe43e6fb447c0d543f7f570bc377b4b7b5b9f29adb0d82610d352886269e4a30cf36bca613669f897953c350fb70ca46c74581af9fc376c18e013f58aacc7820526baa5630cf11a35db874667c38cff2da370ca795fa9d28e5886950d12d313", 0xb2, 0x4000000, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x1, &(0x7f0000000040)=ANY=[@ANYRES64], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/04/06 12:24:13 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000200)=ANY=[@ANYBLOB="3b5f2373d9"], &(0x7f0000000080)=0x1) socket$alg(0x26, 0x5, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd001) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) munmap(&(0x7f0000001000/0x600000)=nil, 0x600000) r3 = accept4(0xffffffffffffff9c, &(0x7f0000002600)=@ethernet={0x0, @broadcast}, &(0x7f0000002680)=0x80, 0x80800) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00000026c0)=0xb50, 0x4) 2018/04/06 12:24:13 executing program 7: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc)=0x80, 0x4) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f0000000340)=[{{&(0x7f00000026c0)=@rc, 0x80, &(0x7f0000002740), 0x0, &(0x7f0000000280)=""/143, 0x8f}}], 0x1, 0x0, &(0x7f00000042c0)={0x0, 0x1c9c380}) 2018/04/06 12:24:22 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x323c00, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000100)={0x7000, 0x18000}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x80000, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000000)={0xcffd, 0x0, 0x200010001}) 2018/04/06 12:24:22 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)}, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000010ff0)={0x1d}, 0x10) recvmmsg(r2, &(0x7f0000015000)=[{{&(0x7f000000e000)=@rc, 0xa, &(0x7f000000cfb0), 0x0, &(0x7f0000015000)=""/90, 0x5a}}, {{&(0x7f0000015000)=@can, 0x10, &(0x7f0000015000)=[{&(0x7f000000e000)=""/34, 0x22}, {&(0x7f0000013fe7)=""/25, 0x19}], 0x2, &(0x7f0000015f48)=""/184, 0xb8}}], 0x2, 0x0, &(0x7f0000013000)={0x77359400}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)={0x1, 0x3, 0x0, {}, {r3, r4/1000+10000}, {0x1}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) 2018/04/06 12:24:22 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000240)) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000000c0)=0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/37) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x10) shutdown(r0, 0x2) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f00000001c0)}, 0x10101) 2018/04/06 12:24:22 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0xfffffffffffffeca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, @perf_config_ext={0x8001, 0x5}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x80000001, &(0x7f0000000000)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) io_getevents(r2, 0x1000, 0x3, &(0x7f0000000040)=[{}, {}, {}], &(0x7f0000000100)={r3, r4+30000000}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000b09ffc)=0x8) sendfile(r1, r1, &(0x7f0000000280), 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x80045500, &(0x7f0000000180)=""/228) readv(r0, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140), &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/06 12:24:22 executing program 5: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x204100) write(r0, &(0x7f0000000040)="d1a538dfd0a0f78e77f0b5b4aca8e11bded674b3", 0x14) userfaultfd(0x0) unshare(0x40600) r1 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) pwrite64(r1, &(0x7f000003bfff), 0x0, 0x0) 2018/04/06 12:24:22 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fbefee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000080)=""/106) r1 = dup3(r0, r0, 0x80000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x6, r0}) 2018/04/06 12:24:22 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:22 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ashmem\x00', 0x100ffd, 0x0) r1 = socket(0x996fc6e289883150, 0x1, 0x78b) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0x9, &(0x7f0000000080)=0x2) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bfdffc)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3, 0x3ff, 0x4, 0x2000401, 0x7, 0x100000000, 0x4c8, {0x0, @in6={{0xa, 0x4e23, 0xfffffffffffffffb, @ipv4={[], [0xff, 0xff], @rand_addr}, 0x2}}, 0x3, 0xa757, 0xab, 0x9, 0x80}}, &(0x7f0000defffc)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000be2000)=@assoc_value={r3, 0x35}, &(0x7f0000e71000)=0x8) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x1, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x2, r4}) ioctl$TUNATTACHFILTER(r6, 0x401054d5, &(0x7f00000001c0)={0xa, &(0x7f0000000100)=[{0x9, 0x4, 0x400, 0x8}, {0x5, 0x20, 0x4, 0x9}, {0x5, 0x10000, 0x7, 0x7}, {0xbd, 0x0, 0x64, 0x5}, {0x7fffffff, 0x4, 0x400, 0x9}, {0x8, 0x1200000000000, 0x4, 0x7f}, {0x35, 0x7, 0x1, 0x40}, {0x5, 0x3, 0x2, 0x4}, {0xfff, 0x97d, 0x7, 0x8}, {0x81, 0x2, 0x200, 0x2}]}) close(r4) socket$inet6(0xa, 0x7, 0x8) close(r5) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1012, r0, 0x0) 2018/04/06 12:24:22 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f00007ed000), 0x2b) [ 96.536446] Disabled LAPIC found during irq injection 2018/04/06 12:24:22 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:22 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) [ 96.566642] Disabled LAPIC found during irq injection 2018/04/06 12:24:22 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/igmp6\x00') time(&(0x7f0000000100)) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendfile(r0, r1, &(0x7f0000000080)=0x1000, 0x40) 2018/04/06 12:24:22 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1fffffffffe, 0x200000) fsetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="73797374656d2e5c6e98c1abc3747e3955b0df3d6f64657629280009d139a38ad9f6802f74c5b417b9a1de701fa014f1c20d8fa1498eee8a6e32056b600032fb26dc2095e76c4e3ce043387df6116c6ad5f10d2ce4ee1b8e4480a7cb9c9f2cf052357034742bec4c27c9bd8e28ed8cc5448d6ca94a8efcff6111befa16922e5cf03fb4786de71e162bbe32c52c23df7beee1320889413333b86452475173d579a96d8646b7d5f6540bc476c64929e306b2ec009c1e16cbc53493859a054c7eb7f4422af58cb281694cd0d68675a6988c546c11f197c8064888ca72e3fb4bd9aba326c41ddc9995a5edf3c6deca0c2bb87977417ced"], &(0x7f0000000100)='\x00', 0x1, 0xd2f8826faaa92e0c) signalfd4(r0, &(0x7f0000000000)={0x940f}, 0x8, 0x80001) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000080)=0xffffffffffff7ff9) 2018/04/06 12:24:22 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80800) mq_open(&(0x7f00000000c0)='2eth0\x00', 0x40, 0x181, &(0x7f0000000140)={0x1f, 0x79e, 0xff, 0xf3, 0x200, 0x7ff, 0x7f, 0x3}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x10000004}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7001) 2018/04/06 12:24:22 executing program 7: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000001aff8)={0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00007ae000), 0x28e) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x20, 0x1) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000001c0)=0xfffffffffffffff9) modify_ldt$read(0x0, &(0x7f0000000040)=""/68, 0x44) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/06 12:24:30 executing program 2: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x5, 0x58f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlockall(0x1) recvfrom(r1, &(0x7f0000000100)=""/50, 0x32, 0x0, &(0x7f0000000140)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000000, 0x13c, r0, 0x2) socket$alg(0x26, 0x5, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000040)={@remote}, &(0x7f0000000080)=0xc) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007fd0)={0x41, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000000000000000000000000000000000003800000000000000080000001800000000", @ANYRES32, @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB=' \x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f000023c000)}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000240)="97619354e0363d5547811a797b7e39c101f3fa0109c3554507dc592238bb2d6facca907a7070a6cdf8c444b71bd1bfeffccf0eeb4de56861445378a47842f6bef9f30c069c8da2df858c12f3d5fb34f911f0dd01d5a73c719bf98764695c6d90ce7bbf30995487b3e913b183401f1224f29bdd0965be9ea601e435011e39894945ad9a4f71d7717272e7db36cc8f12a987af7471ba7624365b62da24c9c728f87732f88cbda5c7331328a34f") 2018/04/06 12:24:30 executing program 4: r0 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) socketpair(0x3, 0x800, 0x401, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000200)={0x400, 0xd6d, 0x6, 'queue1\x00', 0x2}) keyctl$revoke(0x3, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000300)={0x2, 0x101, 0x81, 'queue1\x00', 0x3}) 2018/04/06 12:24:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) socketpair(0x4, 0x0, 0x101, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x1}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e22, @rand_addr=0x396aa24c}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r4, 0xfff) bind$inet(r3, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r3, 0x0, 0x7, &(0x7f0000000040)=0x2000000008004, 0x4) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) write$fuse(r0, &(0x7f00000001c0)={0x28, 0x0, 0x3, @fuse_notify_store_out={0x1000, 0x80000000, 0x1f}}, 0x28) connect$inet(r3, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) readv(r1, &(0x7f0000001280)=[{&(0x7f0000001180)=""/249, 0xf9}], 0x1) sendto$inet(r3, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], &(0x7f0000000180)=0x1) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r5, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r5, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300}, 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r6 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r6, 0x1) 2018/04/06 12:24:30 executing program 0: r0 = semget$private(0x0, 0x6, 0x0) semop(r0, &(0x7f0000000040)=[{}, {0x3, 0x100}, {0x0, 0xfffffffffffffff8}, {}], 0x4) r1 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="bf58408d1af09a8642242a349ed7914aa3e5110227df8f48a4d7ec64ff699169396093c0de97a37169f3b805bbc5c6109c4d2a9987ba0a2c53000e53849e980ba56804140715f4c36c3f9b10f3f6bd299bf3e3129e33318d695e84597bfb0f9a5ce96bae981ebe95face499bb91b84d1c0996f464242bd8b05454861556989383d90b021eb8085e90dc22981d342", 0x8e, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="792a51110674d00095b0", 0xa, r1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) 2018/04/06 12:24:30 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) recvmsg$kcm(r3, &(0x7f0000000340)={&(0x7f0000000100)=@pptp, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/155, 0x9b}, {&(0x7f0000000180)=""/40, 0x28}], 0x2, &(0x7f0000000300)=""/36, 0x24, 0x80}, 0x40000103) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000380)=0x7, 0x4) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000740)='./cgroup/syz1\x00', 0x200002, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000700)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000006c0)={&(0x7f0000000600)={0x8c, r4, 0x400, 0x70bd26, 0x25dfdbfc, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x80}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x8}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x31, 0x8}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xa5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x4}, 0xb708937583b4b4e) r5 = gettid() capset(&(0x7f0000000500)={0x20071026, r5}, &(0x7f0000000540)={0x3, 0xa4e8, 0x200, 0x7, 0x4f, 0xc4}) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f00000003c0)={0x5, {{0x2, 0x4e20, @loopback=0x7f000001}}, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x108) r6 = syz_genetlink_get_family_id$fou(&(0x7f00000007c0)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x2c, r6, 0x10, 0x70bd28, 0x25dfdbfd, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x2c}, 0x1}, 0x20000080) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x60, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/06 12:24:30 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x2) write(r0, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:30 executing program 3: clock_gettime(0x0, &(0x7f0000000140)={0x0}) nanosleep(&(0x7f0000000080)={r0}, &(0x7f00000001c0)) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x100, 0x24200) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000002c0)={0x0, 0x6, 0x3, &(0x7f0000000100)}) creat(&(0x7f0000000040)='./file0\x00', 0x40) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) readlinkat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)=""/103, 0x67) nanosleep(&(0x7f0000000380)={0x77359400}, &(0x7f00000003c0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000968000/0x3000)=nil, 0x0) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) 2018/04/06 12:24:30 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000003c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x34a) sendmsg$rds(r0, &(0x7f0000004080)={&(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000003700), 0x0, &(0x7f0000003e40)=[@rdma_dest={0x18, 0x114, 0x2}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000003dc0), &(0x7f0000003e00)}}], 0x70}, 0x0) 2018/04/06 12:24:31 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) write(r0, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:31 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f00000000c0), 0x2) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto$inet6(r1, &(0x7f0000000000), 0x150, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xc}, 0x1c) 2018/04/06 12:24:31 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x600000000000000, 0x4c001) sendmsg$nl_netfilter(r1, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x234, 0xd, 0x7, 0x110, 0x70bd28, 0x25dfdbfd, {0xe, 0x0, 0x6}, [@typed={0x4, 0x61}, @typed={0x74, 0x6b, @binary="c38515704dd5b011eb53e47f2db7f4343eb3cec8748ed7f9f1a5d422e3accc3e487cf956d55f94004d3463b3abd48a21dcfded9e092fefd29360faa8c357c86405056ebe7c63352f939499100085079a628eff60fdb94fff42a60d756e8d07e0d43f1a976080648dbba54d5e3b7345"}, @generic="9d975c4d3a0b80b8a030d31881b67246e879dbd99b3953d94ea99e5ef5964600b1413e30b79b4fd513b05ec468ab5d6a327e2e0df422abcacc2492bd51a72119e27472a72c2e60d3d56f1ee40c879ed9286bba01efd4e3ae7152ae618468d22d6450329cb2b1b32eb52f4a71e4ad52d7f63bee5ffc16c6d8f0dde2da5c9e59e3f992e115422effedcab5b76582f852cdd1b5a448af", @generic="57fe6154f63e88a3990afafa9c3216110e89e33aa90f69193b152f381ad62795169e9b43559ecda1028f64e833a8bdede879e703bd3cb47ffa62770fb5e7996f8240fb7c6df531f89dd480c3", @generic="2a9a9d6a09f5acc70f770853614912bd9fa1e62a18445920caf5b76e4399a1083c6243050076c17c22b65523d1abc7fe52aebd76cfd02e96e93ac9a8bf91badd6318589aa3ef4255e9b7d7e4f28db66ac55cea9468c4436a30ed57724773e6bc3f2b3f120bcf2ebc8eddbf467394d97e7afedb93f575156fe388509f32bcc99862eba19ba4e39127c365b586c47d30deb979ce4b5350687d5341b50a4fe252be6ef69ac61806c35351dc17401b427984a8feba8176d829988fb3dd50968f6fed0841614b04686e"]}, 0x234}, 0x1, 0x0, 0x0, 0x1}, 0x40040) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f0000000000)=@nfc={0x27}, 0x10, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x10, 0x1, 0x1}], 0x10}}], 0x2, 0x0) 2018/04/06 12:24:31 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = msgget$private(0x0, 0x200) msgsnd(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0xfd, 0x800) pipe2(&(0x7f000041eff8)={0xffffffffffffffff}, 0x0) vmsplice(r2, &(0x7f0000000080), 0x392, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) ptrace$peekuser(0x3, r3, 0xa81f) [ 105.418713] binder: BINDER_SET_CONTEXT_MGR already set [ 105.428011] binder: 7632:7633 ioctl 40046207 0 returned -16 2018/04/06 12:24:31 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(0xffffffffffffffff, &(0x7f0000000040)='W', 0x10367) 2018/04/06 12:24:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=""/29}) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) recvfrom$inet6(r2, &(0x7f0000000340)=""/56, 0x38, 0x2141, &(0x7f0000000380)={0xa, 0x4e20, 0xffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r4 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000200)=0x100) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000000)={{0x8001, 0x7f, 0x5, 0x20000000000000, 0x80, 0x4}, 0x8, 0xb60}) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 12:24:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x81) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080)=0x401, 0x4) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="b3", 0x1}]) 2018/04/06 12:24:31 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040), 0x0) [ 105.515660] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/04/06 12:24:32 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7, 0x200) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000040)=""/235) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x3ffffff7fffffffe, 0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000147000/0x3000)=nil, 0x3000, 0x10200000008) 2018/04/06 12:24:32 executing program 3: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x804, 0x919) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000100000001000000bae50be592cae9dfe3a860fe4f452fb83677a04fb213e727ec1188c68fcef648b5af0a729468b58a98eeef3e4be000a1746309df4f75fa0d850fca4868da680d668daf6d026ffb6500093956690a40c33ddce740b9bb78bdc446334c7bed7b8f084609b8acbadda21fd79b1a36baaca58df3f38e24e91381b0c5ec5bfa4dbc"], 0x10) 2018/04/06 12:24:32 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000003300)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000040)}}, {{&(0x7f0000000240)=@un=@abs, 0x80, &(0x7f0000000440)=[{&(0x7f0000000100)="64f5c033c076e1c839a9c6b4c13e21e067ebae1f4fefbc1dbd1572803de59d92fed835760502566b6f0ad4f3a1c388", 0x2f}, {&(0x7f00000004c0)="f3317240077ff25290eab9f14c26e9e45a3f8daf51b3f54cb15e9afc240b0807fd926cbdaaa4edaa91eb10b86b426caa1bd4475083135d09194012425c6cbb3016925279a7e59a1b0f303ea2c70eb74e30c7a24ffb934ac86604511855e0fea41c26674f00be619b3fe22a122511c37dcaeac4dff89f5fba7d627f9e3b8371b6f99a1d51b7f85c39efa0c7ac5f1e61bbefa30c9071ab60e21d03cb600b", 0x9d}, {&(0x7f0000000400)="7ce11fcc0fa2cc8f4bee9baf03778c5cec4cfb3f7c0e684737120e1fda5c2bf0bd1689cd35546d429a", 0x29}], 0x3, &(0x7f0000000080)=[{0x28, 0x1, 0xaf20, "5cffff48f96927211ed258bbdae8d3bfd5016382"}], 0x28}}], 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)) 2018/04/06 12:24:32 executing program 2: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000240)=[&(0x7f00000001c0)="6c6f00000000001300"]) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x100000000, 0x8, &(0x7f0000000540)=[{&(0x7f00000000c0)="6a047bd53b70149f572f6e09276d0fe4f163021064e1ecf89ceff9c79567eded4b3313777f59d9c5dde4d96e8ce974b0eff41dd24cda70231210", 0x3a, 0x80000001}, {&(0x7f0000000100)="0e481592f8583f9f0be49da97e8bb466975e171923c224d8eaa5d7a4cd985fbdadddbd7c64da7aaceba9e0960568bca7201d07f2be58c5a3e954e8b5a44cc62f6fb4ac561cd4", 0x46, 0x80000000}, {&(0x7f0000000180), 0x0, 0x8}, {&(0x7f0000000280)="0b621868d709c891dcff4aabe9ffd5937fc8b387bd4654e2a7ec202eda8e71c13f13a16a10d0b0a491669d42e6eb258609c932e501b7a3af4fba5ad54ca9095ce519e0bb264bf57a78e9f455d9fbc127f3579271c8610c0b9dd7d2db0dc9975e5958ed483dd4", 0x66, 0x2}, {&(0x7f0000000300)="50efc13448cebc30003e26a55ea08de2a9f418312f0d9363350b96ca4d95710456d70c99dafee879f1cf6ed1d888e7d3987cd3edeaa7409c1473c2149d5ec3a0785ef15fff63bef01a561966c3cad8d7482c829fdc3e05d9ef7dbc0e1bf172909d63ed2ac3ab719949a51cfcda28fa3ae176a5e575db0c7338a94ea8c9199060f7efd02203635b9e1f80378bb6f6b8468202096d20f318dd010bf00d2973e7779966b3e32625d72160ed74f3ad57a1d8e131b4fb23d0380e74", 0xb9, 0x8}, {&(0x7f0000000200)="180f", 0x2, 0xfffffffffffffffe}, {&(0x7f00000003c0)="e00deab61f0a44a55636a6251944510702e5cb2ab2e5c2af618a713207c05d8df903e9fb0a9569fd3925a561a487ef20b576193af93e100ff2f9513fef0ca660c8254af76ecc7555cebee1a83d5181e7a03800327adbb1df702b2c9ab057dffe22732e383c87f5f147440a623851c540c2a7263ec65b7378afc966800fa26aa5df", 0x81, 0x80000001}, {&(0x7f0000000480)="eeb7c34c2178af30575375a02ecf54ad839d963e336d74e217ebcbf30c5574a00245da225f9b6a60de0c09ea265c0db160d07eab52bfe6e2c593c358b80dad3244ca404516744df9e69d007f593dc78e979501c65f9323c19fb46f98deda7ed5b07fd7a54afdc1c73791418b0d144eb69ead19d59d7c24b755b829e5533422361619034555a26ed6c9c28f02e53ab459", 0x90, 0x5}], 0x80, &(0x7f0000000600)={[{@compress_force_algo={'compress-force', 0x3d, 'zstd'}, 0x2c}]}) 2018/04/06 12:24:32 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000080)={0x0, 0xff7ffffffffffffe}) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x81, 0x4000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f00000000c0)=""/119) 2018/04/06 12:24:32 executing program 0: r0 = add_key(&(0x7f0000000100)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="2e38547088782ed93def899ba425b0072827018252806f85206f0b3102d14b7b3dedffa468394289d30819580077b1c8b41afef0d819f7ae2c7960368d7ee76d7af544b863297a2e21a7d832fc589d750e4998ed53e636785cb84937969810c85fdfb1c8616274d563d667d63672a75c97553d936f24e25ad80d793e4c2d788f465212c25d766c20e20e2bd04c935b1658608c4c769c14d0176621cc926309320314c3e963514d133aa16822a6f02188c60e34857617dc41203e32129c0548bb0f3d5027b89d14e94d32a588d9c3c4f451af5c9f0bb40c8bb643e893d58b4b2ca1", 0xe1, 0xfffffffffffffff9) r1 = add_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001440)="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", 0x1000, r0) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="0d074bf8afa65e45", 0x250, r1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000006c0), &(0x7f0000000700)=0xc) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000078c0)) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000740)={'ip_vti0\x00', 0xdcaf9bce71b9628f}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f00000007c0)={@local, 0x0}, &(0x7f0000000800)=0x14) sendmmsg(r4, &(0x7f0000001340)=[{{&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @random="f8a8c07720c7", 'dummy0\x00'}}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000400)="d7e3a50cfa6b99167c0734faa6c5c7d3c0d30efad85f0e8e4073d6effbc359d19e762d5a674a8a9f28c0bbd2642f79f8c08c022d01942fdd590fcb88d75f2be50192db50dacb1b0a39dfaaaeef9934e276a3f4952c330df7a59d25804257be504838", 0x62}, {&(0x7f0000000180)="c6fa2c28f93c11718e60392a7cf55cef69ca227e226ab6b9c69d988ef28326e10e8313f6d81be0f6bdd0d770123490086ff64ba4a04d6c07", 0x38}, {&(0x7f0000000480)="ad45096c83b94f5f2ef11644a7c548390fee8636bf204f4321b487ccd7e67620019c2bc233f9e8d0823af1815071f132d226a359c027c95c6a9f91314cc0dd505016cd2f7ae699b8061fb240dec3da00eefc6507d7d69aa7632d7688e67fc1a5d4f3e3fe823decf61cf7e9bf1c04f3b4c44f9d04b903cd40531c1eae41960d668ca627a37ac398da32629f9058fa7e1ca91ae236b81b4a2e3fd22de19c5d3ba9f7c32f646b6362d1f98a8b010a2e3ba235ae6da9fbbb10fb7b7af42ac5eeb49386c8c14b1ddbfd91f22654a1409c8c2400c2bbe044d81e45fafd18812f3d002bcb55096f5ab08096887db34be3119e68713451ff", 0xf4}, {&(0x7f0000000580)="b40894a815f3a9de8fe8179cf0f755b0d51f72", 0x13}, {&(0x7f00000005c0)="8cc4d1a6fccccfa7220c38bab389031875aa6da07fb72851c3bfb1", 0x1b}], 0x5, &(0x7f0000007600)=ANY=[@ANYBLOB="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"], 0x110, 0x8001}, 0x80000000}, {{&(0x7f0000000840)=@hci={0x1f, r5, 0x3}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000008c0)="29188a63816b5d3f714eb9550617e37c1ab4c693cfd9857d708f2f55375d4b0fca9bd0d14e990c5f6efbb14612c44c6d2af449d3c27527a941699b01320e192ba48998da19a0ea2b1dac06b4143433252d9cd2013384372f06f86b706a7aae0b8dcda560578c968e646770aeadd23baced48ac4831fe051134ede0abe6315363791eb0bcddadada2114c1683367ac630a5c3c032d140218dea1693ddd06d6ebfc3f2240f580900d7d5f10485da627c12045b308f3e653d53f04d6eff2c3e3affe4", 0xc1}, {&(0x7f00000009c0)="0f5ca678bb1cc2e860405a4b07f94cad562cfe8c8bd95dc08a12d6096ab96edd992b282708f54d4b79182ce4f4036f67e764992fb3a4785e32be05758da05a69e43bb7b303413d421623bd4cd6b4d2f7194b98084d36c6ff8f7478a9ff09df856d909ba92da07dc7e909c16163847409715106c25e222dac86a244d1eef9369d2ff612c42f294e0e2ccd1b1c51bf4a3a2cc746dda8dc03bcd2f4f1017be43e76ff41a78844a50cd09aca6400a3", 0xad}, {&(0x7f0000000a80)="e32e7e2fc4d21f5b3614469330580f4aea20d4af7d3b", 0x16}], 0x3, &(0x7f0000000b00)=[{0x18, 0x10e, 0x3, "7e806571"}], 0x18, 0x8010}, 0xdb}, {{&(0x7f0000000b40)=@llc={0x1a, 0x337, 0x38, 0x3, 0xffffffff, 0x8000, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000fc0)=[{&(0x7f0000000bc0)="a16c9ba9f5ae3c835ba6f83cabadc0956d61b30bced3b7100b5151cd311eb862d19346275b1e52fb963208a3954aaa3c7f21c760f130f96e23fd4fa3c85704d461882511bf41d4a3e132e7020d7414daae8a2a7b30918221e736", 0x5a}, {&(0x7f0000000c40)="96566c6fdd15264733c348e2728a90d74016e6aed2ddb0b2a0fb50fad0e543a18d6badd84afb3be10cd455287e7d9849463e0ae3aea954975e8a6a36d08fdc456949adbb9824864ef69658c2ead86d1c30aad246d9c725f9d3d46208f81573cb3fe6e832c88b8e32cdd0a248d993015b4d591dad96fc58bfa54e50827ca44cf816233c1d1f6a908e4687b219154befa3b214cada778b621e977e3133811b33472a46a99f503e0fcaf7e297a546cebdb527ebd41a59a67dd097d65a22b4ae0a715a5c6a9d421a03c557e456ed8bd282f790f15089", 0xd4}, {&(0x7f0000000d40)="20303eeffc226904f2cc95ba5903467ff99d51f5b5d4d19f1054fef9e6423a9fdb155f2e4101e11c32cc9aba8471812645463d18f2c27b323e852144ac996e6aa100a4f44d5bb87cf54a461db012d7f9e6a6ffeb746927b5d94710f452127179afdf596a06142df40a38a3b022459b62ac95d4a0a18ef31d6691186063f953a072bc14f626cd3b93d776fbb51862e183f4c6769bbe6bc95a78f83f485739398be9b0607a57458caa82fb91ea8914bf5b2b810db37a1d9e98f50b4350500364fd136c92025aa70a16c7d3e229130b8200cf082b6819fb9781be495d0e7527cf14112e262df7de387727cdff110ba8c9d7e230", 0xf2}, {&(0x7f0000000e40)="44e443093b95d45fdbea02b3b485c35cc46eb701e8c4c037e5a3bdba9233f207f6684b23619415de7e0183ac0f6a87486948e4997e4fe0e75387aed649d1c49cb19da8d958de795a50f1d335321419f528fe14cdff6fa3d9a67e2cb492fc1ef7efe48dc11f8b94f05a30349f59d8d6f85998677758a29f14c9b49a978b6e212e0ee84615f718acb88ad0d0c5dddc2757c188c47ff1fce885d0410e7ae8a5805cd89957cc6a178de264ea40923594c1c7968e500dfb0663ed21a235746cf584b6a3d6c225f3c9399cce38bd13f3890c77ea4bad7ade5f55f10ce828ea4b0a03eac4447f7732f77e", 0xe7}, {&(0x7f0000000f40)="edd2a7f9a2dc8d7112100b4cfd3046403eb35d47dfffc975d0723ad274261dbea2a52296877e6f6ac0898f0252b8107dfb559342fa0d7675d9b9a6a59bd88a115d2f20d92ab2233a77847f6a8cdabf7ece409377064d1eedaf17a24ea53ab501ad2e2ca6e0a81ebf664bb24bb23ae3", 0x6f}], 0x5, &(0x7f0000002440)=[{0x10, 0x10d, 0x3e9b337c}, {0x90, 0x4b59a27116a4e4b8, 0x80000001, "8eb546edf3a0b02d3cabcd8bcc2b3777cc579b8556035375acea9c6330ef0479e191d231290bf7160b1bf51a193dba02041240951e3eabb07a8d9aceb791154d16b0343ef53be42738347f3631bd432a540bfab6ff921ce454c6608bcad1cbcd5e97795ce1699b6aa9c82aad06dd69130cf7bfb9ea60899ba7600029b700d756"}, {0x50, 0x49eacf96bf4f8c7e, 0x8, "9bf93b6c89038c46887f79c99d0da75a570e027af535645fb0317dfed0a3a43bf98c08597f9b45a20814e1f86900d4fc671d7ff0807a88c4ec96935dfe28"}, {0x1010, 0x10e, 0x2, 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&(0x7f0000001300)=[{&(0x7f0000006600)="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0x1000}, {&(0x7f00000010c0)="23b0a1f04556a4210b117bb3385c933c57258d585184f2671dba4cd021e6b0e2dc346c935019cbe6d807e37559a2c1889057f7949d179a69f6345f71018d612554c8a3197f68cadee377fe759d30e4950972963038a8b943027480809ba4ff326061e6b2755168a927490f5e0ee589ddace4f21360be1ee8bb091772d6807244e1006d4ff83294491e5e7673f30e5c0937346a8030863dadae1c8139a8a2aba42a3b995cb31efb5434726b60e6a293ef34ee9b019a9520bbfa3fcd6fa46a634dae438515342a5ea7111e98c17f93bb583876e72d1cd4bf719c5e521fdee9b647b73da8", 0xe3}, {&(0x7f00000011c0)="b3ce8ad76d357df24c5cafe698528fba3c24e4cb0ff87d99cb09ce03413c4ec7f2d999d00b9159e5bbfda7e9110d295a1eaeb72259cfbf723c8f825495e20a0c54efbb3714cb971ec4bb983460801c336f36857f9622edf0a10005a689514b01b6e1add5300f7f707352a6116bcfa80fc2704d4f7cc36d67d5642d325fa9e26966de93a1a2f513e93a70b1f250d018c3842ca9230f3d74a33b38ba7ea228c26408f976015af9169de4606b1dec1440fea5128d2d1697a2a3de77a047bd97268cc863ee995614d8e215e30822db08cc41199ce951f4276c6bfd", 0xd9}, {&(0x7f00000012c0)="dae6950c0a746ee1777b436bf83ab0fbe09561164307c7334438da", 0x1b}], 0x4, 0x0, 0x0, 0xc000}, 0x1000}], 0x4, 0x2000c844) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/mixer\x00', 0x1, 0x0) ioctl$LOOP_SET_STATUS64(r6, 0x4c04, &(0x7f00000077c0)={0x0, 0x0, 0x0, 0x547, 0x3, 0x0, 0x2, 0x1c, 0x4, "cdeecd42759ade25986dcd64b154a28769fb805967fece3a17bc9e20dcc62361db4d1547747ce237ed8b6d532885947bc5b70b8228c601134710f2b738b40626", "8f7696b04568a47b2d9191b292ee28cf6efc75182cef4a089cf81d57a61c1c38d282ed99d2156eb577daba55eb058f6b7e864c96634d08abaacf891e9c36b784", "64dbb732ac6a07d52e8aa338597c665135cbc44e561605101a8592dbb53150ad", [0x1f, 0x4]}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000007a40)='/dev/kvm\x00', 0x803e, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r7, 0xc008ae09, &(0x7f0000000080)) 2018/04/06 12:24:32 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f0000001b40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000003d40)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001480)=""/215, 0xd7}, {&(0x7f0000002b80)=""/4096, 0x1000}], 0x2, &(0x7f0000000280)=""/48, 0x30, 0x9}, 0x3f}, {{&(0x7f0000001640)=@rc, 0x80, &(0x7f0000003cc0)=[{&(0x7f00000002c0)=""/61, 0x3d}, {&(0x7f0000001900)=""/95, 0x5f}, {&(0x7f0000001980)=""/216, 0xd8}, {&(0x7f0000001a80)=""/151, 0x97}, {&(0x7f0000003b80)=""/90, 0x5a}, {&(0x7f0000003c00)=""/184, 0xb8}], 0x6, 0x0, 0x0, 0x5}, 0x6}], 0x2, 0x10000, &(0x7f0000003dc0)={r1, r2+30000000}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r3, &(0x7f00000016c0)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000001880)=[{&(0x7f0000001700)=""/97, 0x61}, {&(0x7f0000000300)=""/254, 0xfe}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000100)=""/3, 0x3}, {&(0x7f0000001400)=""/81, 0x51}, {&(0x7f0000001780)=""/254, 0xfe}, {&(0x7f0000000180)}, {&(0x7f0000001580)=""/155, 0xfffffd92}], 0x8, &(0x7f0000001b80)=""/4096, 0x371}, 0x40002100) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg$IPVS_CMD_SET_DEST(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x0, 0x70bd2d, 0x0, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000001}, 0x0) close(r4) 2018/04/06 12:24:32 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040), 0x0) 2018/04/06 12:24:32 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.threads\x00', 0x2, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000100)='cgroup.threads\x00', 0x2, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000040), 0x0) r3 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x8, 0x200) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0x0) r4 = dup2(r2, r1) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f0000000200)={0x8, 0x20, 0xfffffffffffffffb, 0x1ff, "801356c9a368528dd5057709be041c937b217e87e5211c598a17935c8de44f60"}) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000000c0)=0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup/syz1\x00', 0x200002, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r4, 0x0, 0x81, &(0x7f0000000300)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) bind$ipx(r4, &(0x7f0000000400)={0x4, 0x9, 0x400, "57169d270344", 0x3}, 0x10) 2018/04/06 12:24:32 executing program 4: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) fallocate(r0, 0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x800000000032, 0xffffffffffffffff, 0x0) r1 = socket(0x100000001e, 0x1, 0x0) setsockopt(r1, 0x10f, 0x82, &(0x7f00009f9000)="36347f00", 0x4) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x8) 2018/04/06 12:24:32 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8ca, 0x8}}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) select(0x40, &(0x7f0000000200)={0x7, 0x7, 0x5, 0xfffffffffffffffc, 0x6, 0x4, 0x3, 0x2}, &(0x7f0000000240)={0x5, 0x101, 0x5, 0x0, 0xf9, 0x6, 0x40, 0x89d}, &(0x7f0000000280)={0x1000, 0x2, 0x7, 0x9, 0x1, 0x0, 0x9, 0x81}, &(0x7f00000002c0)={0x77359400}) openat$ptmx(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, "b27d7b5665e887977d199c899a12c8f02a23e3f509e037ceb69401817a5f5f726121a044cdaac6b78be11d36"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5c8f5dcee2bb797f552089da545ecaa237cd6d8ec578f697b9f52634a33ee4e93c75ace9cd763f52b57c50a869014ae39366ea8fddc422d3a86d6552c10110ba", &(0x7f0000000080)='/dev/snd/controlC#\x00', 0x13}) r2 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x0, 0x200082) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) r3 = fcntl$getown(r0, 0x9) r4 = getpgid(r3) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000380)={{0x7fffffff, 0x7, 0x1ff, 0x3ff, "7fd87992497b39398971b66804c46bfccd7e1767c83b95769ea2c463ed1df4086799b626b303a9289d7b6f27", 0x4}, 0x0, 0x0, 0x101, r4, 0x0, 0x7fffffff, "69aa885f30d61fe880682001d3f86d371e18df18f74bc622f284d085ba24f51dbad22423e3c2b4f230ee5507b96bbf23395891e3ecde7ff903b0a280602ea1bd", &(0x7f0000000340)='bdevmd5sum\x00', 0xb, [], [0x5847, 0x8, 0x1]}) getuid() 2018/04/06 12:24:32 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xc000, 0x2) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000080)=""/57) fcntl$setflags(r0, 0x2, 0x1) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001ff9)=[0x800000000000fa]) llistxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/171, 0xab) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000000c0)=[0xa7, 0xff]) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={r2, 0x80000003}, &(0x7f00000002c0)=0x8) 2018/04/06 12:24:32 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa08060001080006040001aaaaaaaaaa0003000000000000000000ac1414bb"], 0x0) 2018/04/06 12:24:32 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040), 0x0) 2018/04/06 12:24:32 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000aaaaaaaaaaaa08060001080006040001aaaaaaaaaa0003000000000000000000ac1414bb"], 0x0) 2018/04/06 12:24:32 executing program 5: r0 = socket$inet(0x2, 0xa, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000000)=""/29) 2018/04/06 12:24:32 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, 0xffffffffffffff9c}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) io_setup(0x20, &(0x7f000086a000)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r1, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000bcf3f)}]) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0xd000, 0xf000, 0x91, 0x4}) io_getevents(r1, 0x0, 0x0, &(0x7f0000e72fe0), &(0x7f00009ca000)) 2018/04/06 12:24:33 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x2, 0x0) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000000c0)=0x3, 0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000180)={0x3, 0x0, 0x8, 0x0, 0x11}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r2, 0x4b33, &(0x7f0000000380)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0x3b, &(0x7f0000000040), 0x4) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f00000003c0)=ANY=[], 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(0xffffffffffffffff, 0x114, 0xa, &(0x7f0000000140)={0x1, 'T'}, 0x2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x4, 0x400) 2018/04/06 12:24:33 executing program 6 (fault-call:1 fault-nth:0): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:33 executing program 2: syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00"}) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000380)={{0x2, 0x7, 0x1, 0x9, "63ba90539177b73079c9db5d0c0f5b40f344eb727036839f43e84fedd5b1fe89798711b39012064a18eea621", 0x40}, 0x0, 0x0, 0x200, r1, 0x9, 0x6, "875122ff91095178ed56fdb1152d117848c6b5cca4d196a27f79e138616511ac4cac9b20d80bd88c39cfafe592d1faf48a854eba26ebefd459a4da31211c5986", &(0x7f00000000c0)='/dev/snd/seq\x00', 0xd, [], [0xfff, 0x8, 0x2, 0x773]}) bind(r0, &(0x7f0000000300)=@sco={0x1f}, 0x80) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0xaa, 0x10000) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000200)={0x7, 0x0, 0xffff}) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000000140)=0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000640)={0x0, 0x1, 0x0, "7175657565300000000000000010000000000000000000000000000000000000000000000000000000000000000000000000b6c200", 0x100000000}) 2018/04/06 12:24:33 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="20000000040801000000000000000000000000000c00020008000000cd08bb24e19227237cfaa237de2ecb5056a3deb123885344880d7e2036f678710ae617ff81b39eba9b913ceaffa1992b7ae5d29ee161204a37c5a6132b8c2384a182d46a7278d8f7dee336d8235264ceb75ac79e4d08cd328c4f7898fcc4df7f09a7f89d7ed49137554846bfee45fa6bfb1f40fc271ab08aa7c9840c1f4a6a5abe4c3d5bf19eae546db734d936928c08354caa06d17362867aa790987fa622c5641cdbf5ea9dc46752112e094dea4eb117f922bedcab5b81d6c95c011ce13bc121333390f175fb744ff67fc54e", @ANYRES32=0x0], 0x20}, 0x1}, 0x0) 2018/04/06 12:24:33 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x80, 0x80000) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0x0, 0x4}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x5a11, @multicast1=0xe0000001, 0x0, 0x1, [@broadcast=0xffffffff]}, 0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) fallocate(r2, 0x1, 0x7, 0x100000000) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000080)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @rand_addr}, "00ffffffffffff7801000000934b00"}) 2018/04/06 12:24:33 executing program 1: r0 = gettid() timer_create(0x2, &(0x7f0000044000)={0x100000000000002, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) exit(0x0) timer_settime(0x0, 0x1, &(0x7f0000040fe0)={{0x0, 0x1c9c380}}, &(0x7f0000000080)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x7ff, 0x8000) ioctl$VHOST_GET_FEATURES(r1, 0x8008af00, &(0x7f0000000040)) 2018/04/06 12:24:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f00000000c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x20000000002, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00000002c0)) accept(r1, &(0x7f0000000140)=@ipx, &(0x7f00000001c0)=0x80) listen(r0, 0x3) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) ioctl$sock_ifreq(r3, 0x0, &(0x7f0000000580)={'gretap0\x00', @ifru_addrs=@hci={0x1f, r4, 0x3}}) sendto$inet6(r3, &(0x7f0000000080)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r3, &(0x7f0000007200)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f00000015c0)="dd", 0x1}], 0x1, &(0x7f0000002ac0)}}, {{&(0x7f0000006d40)=@nfc={0x27, 0x1, 0x1, 0x3}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006dc0)="60736852d6ef", 0x6}, {&(0x7f0000006f40)="9d987116feca483fbba5d8a17781506f9e9db32428f4afebdbaf4a7b11e58706e6c1b8b1ae85676f292c9e6765bd28a6b02bc064a621a533ab3ab5370cbc3bd50eb7ceac5b1cf8ec446066da1cdb32cd33078a3041875335e64c8dd0673be38f6c33c9c1e9d7249583fff9c5ab929e686a5b9de774fb90dfc1a6489e6b89239862fc6c38cf101a9c45e83406058a96d04229374d5eb3275c7e", 0x99}, {&(0x7f0000007100)="e7a2d9216de6ad", 0x7}], 0x3, 0x0, 0x0, 0x4004000}, 0xb7}], 0x2, 0x0) syz_open_dev$random(&(0x7f0000000200)='/dev/random\x00', 0x0, 0x0) 2018/04/06 12:24:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)}, 0x20) rt_sigaction(0x3c, &(0x7f0000000040)={0x7f, {0x5}, 0x1, 0x6}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) r1 = syz_open_dev$audion(&(0x7f00000004c0)='/dev/audio#\x00', 0x0, 0x10400) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000500)={0x7fff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x8000) sync_file_range(r0, 0x20, 0x5, 0x1) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000000540)=0x8, &(0x7f0000000580)=0x2) accept4(0xffffffffffffffff, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x80, 0x800) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r2, 0x50, &(0x7f0000000400)}, 0x10) sendmsg$can_raw(r2, &(0x7f0000000300)={&(0x7f0000000200)={0x1d, r3}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)=@canfd={{0x0, 0x8, 0x7, 0x40}, 0x1b, 0x3, 0x0, 0x0, "8f24ccf54da1110829c6986fdd2d55eb329113daca694ad3d6a2c2a61ff0dc13eef7631012d78506f2c886c8ff873982735b81c6ed99c38a7577fa04dd53e1bb"}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x20000000) setsockopt$inet_opts(r2, 0x0, 0x0, &(0x7f0000000380)="c69540a773f3febd5011cc10784d5741ae0b373475820338f42e86c3c1e604e9ee77203a88d167aff37037f7fc28881e7e9e2203e65f453f47bc099011aa2bf0a2262d6239e53bf566f6a76a885d942d62f24e2b3c2afab9bbe66df9", 0x5c) setsockopt$llc_int(r2, 0x10c, 0xc, &(0x7f0000000340), 0x4) 2018/04/06 12:24:33 executing program 4: syz_emit_ethernet(0x2a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0180c2000000e2701db6068908fa4400001c000000000029907800000000ffffffff00009078e0000001"], &(0x7f0000ea3000)) unlink(&(0x7f0000000000)='./file0\x00') [ 107.581280] FAULT_INJECTION: forcing a failure. [ 107.581280] name failslab, interval 1, probability 0, space 0, times 1 [ 107.592733] CPU: 1 PID: 7776 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 107.599467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.608804] Call Trace: [ 107.611389] dump_stack+0x1b9/0x294 [ 107.615105] ? dump_stack_print_info.cold.2+0x52/0x52 [ 107.620297] ? lockdep_on+0x50/0x50 [ 107.623912] should_fail.cold.4+0xa/0x1a 2018/04/06 12:24:33 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000d00)=@security={'security\x00', 0xe, 0x4, 0x340, 0xffffffff, 0xd0, 0x0, 0x1a0, 0xffffffff, 0xffffffff, 0x270, 0x270, 0x270, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, [], [], 'irlan0\x00', 'lo\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, [], [], 'nr0\x00', 'ip6_vti0\x00', {}, {}, 0x6, 0x0, 0x3}, 0x0, 0xa8, 0xd0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], 'sit0\x00', 'gre0\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) syz_emit_ethernet(0x4a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00140600fe7e00000000000000000000000000aafe8000000000000000000000000000aa4e204e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="500000002c283ea63ea1050352cbba3ec6317290780000"], &(0x7f00000002c0)) 2018/04/06 12:24:33 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000340)='/dev/hwrng\x00', 0x0, 0x0) r2 = shmget(0x0, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000380)=0x5) r3 = syz_open_dev$mice(&(0x7f0000000280)='/dev/input/mice\x00', 0x0, 0x402) r4 = shmget(0x1, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000580)={0x6, 0x9, 0x3, 0x6}, 0x8) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000300)) rmdir(&(0x7f0000000600)='./file0\x00') mq_open(&(0x7f0000000480)='\x00', 0x2, 0x30, &(0x7f00000004c0)={0x1, 0x9d, 0x3, 0x9, 0x3, 0x4, 0x4, 0x8000}) shmat(r4, &(0x7f0000ffa000/0x2000)=nil, 0x6000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000500)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x7fffffe, 0x0, 0x0, 0x1}}}]}, [@common=@mark={'mark\x00', 0x10}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x2a8) fgetxattr(r3, &(0x7f00000005c0)=@known='security.selinux\x00', &(0x7f00000003c0)=""/144, 0x90) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r3, &(0x7f00000002c0)={0x20000008}) [ 107.627963] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 107.633054] ? graph_lock+0x170/0x170 [ 107.636842] ? find_held_lock+0x36/0x1c0 [ 107.640892] ? __lock_is_held+0xb5/0x140 [ 107.644948] ? check_same_owner+0x320/0x320 [ 107.649260] ? rcu_note_context_switch+0x710/0x710 [ 107.654201] should_failslab+0x124/0x180 [ 107.658251] kmem_cache_alloc_trace+0x2cb/0x780 [ 107.662905] ? kernel_text_address+0x79/0xf0 [ 107.667301] ? mutex_trylock+0x2a0/0x2a0 [ 107.671355] snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 107.676995] ? graph_lock+0x170/0x170 [ 107.680782] ? trace_hardirqs_off+0x10/0x10 [ 107.685092] ? save_trace+0xe0/0x290 [ 107.688803] ? match_held_lock+0x5/0x8b0 [ 107.692863] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 107.698740] ? find_held_lock+0x36/0x1c0 [ 107.702799] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.708329] ? _parse_integer+0x13b/0x190 [ 107.712467] ? find_held_lock+0x36/0x1c0 [ 107.716553] ? lock_downgrade+0x8e0/0x8e0 [ 107.720707] ? kasan_check_read+0x11/0x20 [ 107.724857] ? rcu_is_watching+0x85/0x140 [ 107.729003] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 107.734193] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 107.739385] snd_pcm_oss_write+0x516/0xa20 [ 107.743609] ? expand_files.part.8+0x9a0/0x9a0 [ 107.748199] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 107.753039] __vfs_write+0x10b/0x880 [ 107.756748] ? __fget_light+0x2ef/0x430 [ 107.760711] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 107.765563] ? kernel_read+0x120/0x120 [ 107.769444] ? wait_for_completion+0x870/0x870 [ 107.774020] ? __lock_is_held+0xb5/0x140 [ 107.778085] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 107.783620] ? security_file_permission+0x9f/0x250 [ 107.788544] ? rw_verify_area+0x118/0x360 [ 107.792685] vfs_write+0x1f8/0x560 [ 107.796214] ksys_write+0xf9/0x250 [ 107.799737] ? SyS_read+0x30/0x30 [ 107.803176] ? mm_fault_error+0x380/0x380 [ 107.807312] ? ksys_ioctl+0x81/0xd0 [ 107.810930] SyS_write+0x24/0x30 [ 107.814281] ? ksys_write+0x250/0x250 [ 107.818066] do_syscall_64+0x29e/0x9d0 [ 107.821935] ? vmalloc_sync_all+0x30/0x30 [ 107.826074] ? _raw_spin_unlock_irq+0x27/0x70 [ 107.830571] ? finish_task_switch+0x1ca/0x820 [ 107.835061] ? syscall_return_slowpath+0x5c0/0x5c0 [ 107.839981] ? syscall_return_slowpath+0x30f/0x5c0 [ 107.844917] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 107.850276] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 107.855112] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 107.860289] RIP: 0033:0x4552d9 [ 107.863467] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 107.871166] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 2018/04/06 12:24:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socket$l2tp(0x18, 0x1, 0x1) shutdown(r0, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) recvmmsg(r0, &(0x7f0000004400)=[{{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000040)=""/167, 0xa7}, {&(0x7f0000000180)=""/161, 0xa1}, {&(0x7f0000000240)=""/187, 0xbb}, {&(0x7f0000000300)=""/202, 0xca}], 0x4, 0x0, 0x0, 0x8}, 0x8}, {{&(0x7f0000000440)=@ipx, 0x80, &(0x7f0000000740)=[{&(0x7f00000004c0)=""/24, 0x18}, {&(0x7f0000000500)=""/44, 0x2c}, {&(0x7f0000000540)=""/91, 0x5b}, {&(0x7f00000005c0)=""/105, 0x69}, {&(0x7f0000000640)=""/207, 0xcf}], 0x5, &(0x7f00000007c0)=""/250, 0xfa, 0x3ff}, 0xa67}, {{&(0x7f00000008c0)=@generic, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000940)=""/223, 0xdf}, {&(0x7f0000000a40)=""/147, 0x93}], 0x2, &(0x7f0000000b40)=""/4096, 0x1000, 0x8}, 0x2}, {{&(0x7f0000001b40)=@nl=@proc, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001bc0)=""/242, 0xf2}], 0x1, 0x0, 0x0, 0x4}, 0x100000001}, {{&(0x7f0000001d00)=@vsock, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d80)=""/239, 0xef}, {&(0x7f0000001e80)=""/246, 0xf6}], 0x2, 0x0, 0x0, 0x2}, 0x78c05536}, {{&(0x7f0000001fc0)=@alg, 0x80, &(0x7f0000002140)=[{&(0x7f0000002040)=""/210, 0xd2}], 0x1, 0x0, 0x0, 0x4}, 0x8000}, {{&(0x7f0000002180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003300)=[{&(0x7f0000002200)=""/55, 0x37}, {&(0x7f0000002240)=""/191, 0xbf}, {&(0x7f0000002300)=""/4096, 0x1000}], 0x3, &(0x7f0000003340)=""/4096, 0x1000, 0x20}, 0x998}, {{0x0, 0x0, &(0x7f00000043c0)=[{&(0x7f0000004340)=""/91, 0x5b}], 0x1, 0x0, 0x0, 0x7}, 0x10001}], 0x8, 0x40000140, &(0x7f0000004600)={0x0, 0x989680}) clock_gettime(0x0, &(0x7f0000004680)={0x0, 0x0}) sendmsg$can_bcm(r1, &(0x7f0000004780)={&(0x7f0000004640)={0x1d, r2}, 0x10, &(0x7f0000004740)={&(0x7f00000046c0)={0x2, 0x100, 0x1, {r3, r4/1000+30000}, {0x77359400}, {0x1, 0x3, 0x3f, 0x1}, 0x1, @canfd={{0x0, 0x7, 0x7f, 0x6}, 0x2d, 0x1, 0x0, 0x0, "edd42d5ff7f7fa1a3c7c9f4ae9e879ac6564fc88d4f8cee995d3880797ef871a245340b04c6dc5d4acf0fa33cc24b2320f56071a6d5df11a35c62706409ca143"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040005) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000140)=0x200, 0x4) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a96000)={0x0, 0x1}, 0x8) [ 107.878422] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 107.885676] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 107.892932] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 107.900188] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000000 [ 107.916304] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/04/06 12:24:33 executing program 4: r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/keycreate\x00') getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000100)={r4, 0x7}, &(0x7f00000001c0)=0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 12:24:33 executing program 7: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f00000000c0)='\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f0000000100), 0x29e, 0x6, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x0, &(0x7f0000fbc000)) close(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'syzkaller0\x00', {0x4, 0x9, 0x2, "5bc4ded7aa53", 0x7798}}) 2018/04/06 12:24:33 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) accept4$netrom(0xffffffffffffffff, &(0x7f0000000600), &(0x7f00000000c0)=0x11, 0x0) write(r0, &(0x7f00000000c0), 0xfec9) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x40, 0x81) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x200) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x2, 0x3, 0x7, 0x3, 0x5624}, 0x14) r2 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x8, 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={0x1000, 0x2cb4e7e2}}, r2, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) connect$vsock_dgram(r3, &(0x7f0000000040)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000100)="50384d217081f422793a5943d1f58358", 0x10) 2018/04/06 12:24:34 executing program 3: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0xb338, &(0x7f0000000080)=""/1, &(0x7f0000000040)) 2018/04/06 12:24:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r2 = dup3(r0, r0, 0x80000) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x32}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/06 12:24:34 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000000080)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"b7282277581088e029061a8d63f69dd2"}}}}, 0x90) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000140)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x306}, 0x78, {0x2, 0x4e24, @loopback=0x7f000001}, 'gre0\x00'}) write$rdma_cm(r0, &(0x7f0000000f40)=@connect={0x6, 0x118, 0xfa00, {{0x0, 0x0, "8910f89252d5ec41e8c349ba001bf1137bd98685e77c87eb337fad90921edb1d20a795d7a652f801f987700b6eea5da231b7df00b99f24f36adbd25360606e994b2b6180c2200acf803802ec3577e57a3839fa131a39f425e2071300ba993f6f68a66c88f5f8dd3ec8078ce8e526dbcbb5e06964c4574e32b9ff21aa793923ccfc8e3cd558816d73d68eb3ac19f102d020cccae63b4cbca868fe626bc749ddec084b8abe1c0f7c9607402eac1fa09546197c775e2032e9c0422164dfa672f2f425b7405906901b02d7cb95b4d582832910cd615eda15c1ca5568eee2531c1f3c0dfd8667db470ff45871d27ffe67954743de5ce0c6b571e8f2bc1fee2e81844f", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r1}}, 0x120) 2018/04/06 12:24:34 executing program 6 (fault-call:1 fault-nth:1): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:34 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000080)=0x3, &(0x7f0000000100)=0x4) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f00000000c0)=0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000140)={"6270f13000", 0xc011}) 2018/04/06 12:24:34 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ntfs(&(0x7f0000000340)='ntfs\x00', &(0x7f0000000380)='./file0\x00', 0x1ff, 0x3, &(0x7f00000005c0)=[{&(0x7f00000003c0)="4f184a393ca44b5b88109761272a3ddf0e7f27fd5be3bc19756448e9904b0f392069903debac8a9593aad31b8ced75b8fde935726d6d4e6ccf40eda259318d013fb14317baf61cbe1475e10a07a802da8d5d9eff0f003b89d0a60f71d74ca0acf5e10feeac947fff32b61b782283a24a1ff27e031af69a1398694a656ae57aa45a3638025b53da0fc95ecc204f05599e5a116d1cf4a0d7e392feecb2e79cc67a4430b7d27b4b3bedbd1c3609c117de", 0xaf, 0xf4}, {&(0x7f0000000480)="8eefaccc854171e39466f09657f9b4b78a2738282c0907386b47277c141bf426720a5ec990c5e205fc0e33d965862d7942d2bf5bfa369012982ef8c9dd138bb21e261bc7b35d96fb018d9991061262e5e61acd58c17ffd70314856edeec3d500b3a435a6443e6b4b1f7ebcb7376bfa0fb99c88b358012e2fd781215d1fc9866ecd8c7d66bf516af99c1011d58b708e645a8bf176077406a53838bb4be30df61fe8708712f408eb3618e3ac34a0b71fc53a3ba3787e7c57f86a971dd55b30c99ac48f37073b081f838522dbff75a9ba30fcb6754487b3b4bb6ac9f4682d3d649bbbc84fd5a347c984af83a3a68afafba0c9", 0xf1, 0x20}, {&(0x7f0000000580)="283350958cf5b7d1cb3e", 0xa}], 0x10000, &(0x7f0000000640)={[{@errors_continue='errors=continue', 0x2c}, {@umask={'umask', 0x3d, [0x33, 0x37, 0x37, 0x33, 0x30, 0x32]}, 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x35]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@dmask={'dmask', 0x3d, [0x37, 0x4, 0x37, 0x34, 0x36, 0x33, 0x32]}, 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x34, 0x3f]}, 0x2c}]}) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xb0000, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x42f, &(0x7f00000000c0)={0x4, {{0x2, 0x4e22}}, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x108) io_setup(0x1000000064, &(0x7f0000000200)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f00005c3000)={0x0, 0x0, 0x0, 0x1}]) recvfrom(r0, &(0x7f0000000240)=""/212, 0xfffffea2, 0xfe, 0x0, 0x0) 2018/04/06 12:24:34 executing program 0: r0 = epoll_create1(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_elf32(r1, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x7, 0x2, 0x25bd, 0x7, 0x3, 0x6, 0x7, 0x190, 0x38, 0xd6, 0x20, 0x9, 0x20, 0x2, 0x6, 0x7, 0xc27}, [{0x3, 0x13e000000, 0x2, 0x8, 0x8, 0x6}], "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", [[], [], [], [], [], [], [], [], [], []]}, 0xb53) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x4000, 0x0) getpeername$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/04/06 12:24:34 executing program 1: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x800000, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x24, &(0x7f0000000200)="731e5e5bf0c2d06d3a9c5ba701233aa981145e05f2a892699c61076e3ac193134a6f17b8ad1a7eb105493e6a02c4301ddb1cd25efa7e14df10c3a3e9b8d5b5dca0d93d7b382ff60b75d3145162e64663ebc4c9358d02be6ea64d9aab0824b20081d1ce315dc7e795242ed8a985b34aab01d3bee5d711d6cbd6d2b9cc38cf3afa3eaeab38f6ee823365cdd1d9277af344b64fe914de23d34e0562495d9d16da46b06ffe5d64e3bcf56a63783c36917079dc6a") accept4$ipx(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10, 0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000880)) memfd_create(&(0x7f0000000040)='/dev/sg#\x00', 0x2) [ 109.071421] FAULT_INJECTION: forcing a failure. [ 109.071421] name failslab, interval 1, probability 0, space 0, times 0 [ 109.082780] CPU: 0 PID: 7841 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 109.089526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.098870] Call Trace: [ 109.101461] dump_stack+0x1b9/0x294 [ 109.105084] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.110261] ? __save_stack_trace+0x7e/0xd0 [ 109.114579] should_fail.cold.4+0xa/0x1a [ 109.118633] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.123740] ? kasan_kmalloc+0xc4/0xe0 [ 109.127614] ? kmem_cache_alloc_trace+0x152/0x780 [ 109.132443] ? snd_pcm_oss_change_params_locked+0x1f9/0x3ce0 [ 109.138224] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.143570] ? snd_pcm_oss_write+0x516/0xa20 [ 109.147966] ? __vfs_write+0x10b/0x880 [ 109.151839] ? graph_lock+0x170/0x170 [ 109.155630] ? do_syscall_64+0x29e/0x9d0 [ 109.159679] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.165033] ? find_held_lock+0x36/0x1c0 [ 109.169084] ? __lock_is_held+0xb5/0x140 [ 109.174456] ? check_same_owner+0x320/0x320 [ 109.178765] ? rcu_note_context_switch+0x710/0x710 [ 109.183692] should_failslab+0x124/0x180 [ 109.187775] kmem_cache_alloc_trace+0x2cb/0x780 [ 109.192457] ? mutex_trylock+0x2a0/0x2a0 [ 109.196519] snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 109.202132] ? graph_lock+0x170/0x170 [ 109.205930] ? lock_acquire+0x1dc/0x520 [ 109.209895] ? __fdget_pos+0x1a9/0x1e0 [ 109.213775] ? match_held_lock+0x5/0x8b0 [ 109.217834] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 109.223707] ? find_held_lock+0x36/0x1c0 [ 109.227755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.233277] ? _parse_integer+0x13b/0x190 [ 109.237435] ? find_held_lock+0x36/0x1c0 [ 109.241486] ? lock_downgrade+0x8e0/0x8e0 [ 109.245622] ? kasan_check_read+0x11/0x20 [ 109.249748] ? rcu_is_watching+0x85/0x140 [ 109.253877] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 109.259061] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.264236] snd_pcm_oss_write+0x516/0xa20 [ 109.268451] ? expand_files.part.8+0x9a0/0x9a0 [ 109.273029] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 109.277867] __vfs_write+0x10b/0x880 [ 109.281563] ? __fget_light+0x2ef/0x430 [ 109.285522] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 109.290351] ? kernel_read+0x120/0x120 [ 109.294224] ? wait_for_completion+0x870/0x870 [ 109.298799] ? __lock_is_held+0xb5/0x140 [ 109.302851] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.308376] ? security_file_permission+0x9f/0x250 [ 109.313296] ? rw_verify_area+0x118/0x360 [ 109.317431] vfs_write+0x1f8/0x560 [ 109.320959] ksys_write+0xf9/0x250 [ 109.324487] ? SyS_read+0x30/0x30 [ 109.327925] ? mm_fault_error+0x380/0x380 [ 109.332192] ? ksys_ioctl+0x81/0xd0 [ 109.335823] SyS_write+0x24/0x30 [ 109.339180] ? ksys_write+0x250/0x250 [ 109.342970] do_syscall_64+0x29e/0x9d0 [ 109.346844] ? vmalloc_sync_all+0x30/0x30 [ 109.350980] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.355467] ? finish_task_switch+0x1ca/0x820 [ 109.359952] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.364870] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.369806] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.375165] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.380003] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.385185] RIP: 0033:0x4552d9 [ 109.388361] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 109.396061] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 109.403320] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 109.410578] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/06 12:24:35 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) fstat(r1, &(0x7f00000000c0)) io_submit(r4, 0x0, &(0x7f00000004c0)) sendfile(r3, r3, &(0x7f0000000040), 0x1) 2018/04/06 12:24:35 executing program 3: socket$packet(0x11, 0x3, 0x300) socket$packet(0x11, 0x400000002, 0x300) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x81, 0xa000) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x7, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x10001, @local={0xfe, 0x80, [], 0xaa}, 0xb6}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 109.417835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.425975] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000001 2018/04/06 12:24:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0xe64a22489f87fcde) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000048f000)="ad56b6c5824c8eb995298992ea54c7beef9f5d56530f90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0xffffffff) io_setup(0x8, &(0x7f0000bdfff8)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000c2bfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040)="669915fa02", 0x5}]) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/04/06 12:24:35 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$sock_buf(r1, 0x1, 0x1a, &(0x7f0000000000)=""/192, &(0x7f00000000c0)=0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/06 12:24:35 executing program 2: bind$unix(0xffffffffffffffff, &(0x7f000055b000)=@file={0x0, './file0\x00'}, 0xa) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x400000, 0x3, &(0x7f0000bec000/0x400000)=nil) 2018/04/06 12:24:35 executing program 0: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000100)='fdinfo\x00') fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x5, 0xfffffffffffffffc}) 2018/04/06 12:24:35 executing program 6 (fault-call:1 fault-nth:2): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) [ 109.663889] FAULT_INJECTION: forcing a failure. [ 109.663889] name failslab, interval 1, probability 0, space 0, times 0 [ 109.675244] CPU: 1 PID: 7881 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 109.682013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.691379] Call Trace: [ 109.693991] dump_stack+0x1b9/0x294 [ 109.697795] ? dump_stack_print_info.cold.2+0x52/0x52 [ 109.703005] ? __save_stack_trace+0x7e/0xd0 [ 109.707349] should_fail.cold.4+0xa/0x1a [ 109.711432] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 109.716549] ? kasan_kmalloc+0xc4/0xe0 [ 109.720450] ? kmem_cache_alloc_trace+0x152/0x780 [ 109.725303] ? snd_pcm_oss_change_params_locked+0x231/0x3ce0 [ 109.731116] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.736495] ? snd_pcm_oss_write+0x516/0xa20 [ 109.740919] ? __vfs_write+0x10b/0x880 [ 109.744828] ? graph_lock+0x170/0x170 [ 109.748646] ? do_syscall_64+0x29e/0x9d0 [ 109.752718] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.758106] ? find_held_lock+0x36/0x1c0 2018/04/06 12:24:35 executing program 2: ftruncate(0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x1eb082) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000001c0)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000140), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001480)={{{@in6=@dev, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000015c0)=0xe8) 2018/04/06 12:24:35 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'yam0\x00', 0x2}) ioctl$TUNSETFILTEREBPF(r0, 0x800454dd, &(0x7f0000000040)) [ 109.762195] ? __lock_is_held+0xb5/0x140 [ 109.766282] ? check_same_owner+0x320/0x320 [ 109.770623] ? rcu_note_context_switch+0x710/0x710 [ 109.775580] should_failslab+0x124/0x180 [ 109.779662] kmem_cache_alloc_trace+0x2cb/0x780 [ 109.784356] ? mutex_trylock+0x2a0/0x2a0 [ 109.788440] snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 109.794078] ? zap_class+0x720/0x720 [ 109.797809] ? graph_lock+0x170/0x170 [ 109.801616] ? lock_acquire+0x1dc/0x520 [ 109.805602] ? match_held_lock+0x5/0x8b0 [ 109.809677] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 109.815575] ? find_held_lock+0x36/0x1c0 [ 109.819662] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.825204] ? _parse_integer+0x13b/0x190 [ 109.829363] ? find_held_lock+0x36/0x1c0 [ 109.833442] ? lock_downgrade+0x8e0/0x8e0 [ 109.837602] ? rcu_is_watching+0x85/0x140 [ 109.841760] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 109.846982] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 109.852167] snd_pcm_oss_write+0x516/0xa20 [ 109.856386] ? expand_files.part.8+0x9a0/0x9a0 [ 109.860956] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 109.865795] __vfs_write+0x10b/0x880 [ 109.869500] ? __fget_light+0x2ef/0x430 [ 109.873461] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 109.878289] ? kernel_read+0x120/0x120 [ 109.882165] ? wait_for_completion+0x870/0x870 [ 109.886755] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 109.892308] ? security_file_permission+0x9f/0x250 [ 109.897234] ? rw_verify_area+0x118/0x360 [ 109.901370] vfs_write+0x1f8/0x560 [ 109.904896] ksys_write+0xf9/0x250 [ 109.908422] ? SyS_read+0x30/0x30 [ 109.911856] ? mm_fault_error+0x380/0x380 [ 109.915995] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 109.920835] ? ksys_ioctl+0x81/0xd0 [ 109.924464] SyS_write+0x24/0x30 [ 109.927816] ? ksys_write+0x250/0x250 [ 109.931604] do_syscall_64+0x29e/0x9d0 [ 109.935474] ? vmalloc_sync_all+0x30/0x30 [ 109.939604] ? _raw_spin_unlock_irq+0x27/0x70 [ 109.944091] ? finish_task_switch+0x1ca/0x820 [ 109.948573] ? syscall_return_slowpath+0x5c0/0x5c0 [ 109.953489] ? syscall_return_slowpath+0x30f/0x5c0 [ 109.958417] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 109.963775] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 109.968619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 109.973811] RIP: 0033:0x4552d9 [ 109.976989] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 109.984694] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 109.992042] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 109.999297] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.006550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.013811] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000002 2018/04/06 12:24:35 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000100), 0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x165, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x1, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x4000000000001, 0x2, &(0x7f0000000080)}) 2018/04/06 12:24:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=ANY=[@ANYBLOB="1e000100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000017e3c5316a198300000002000000000000001e27800000100076c3979ac40000bd15020078a1dfd300711a8365b1b16d7436"], 0x1, &(0x7f0000000240), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000100)=0x60, 0x0) getsockname$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) 2018/04/06 12:24:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='dummy0\x00', 0x10) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'fiiter\x00'}, &(0x7f00000002c0)=0x78) 2018/04/06 12:24:35 executing program 0: r0 = getpgrp(0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$bt_hci(r1, 0x0, 0x6, &(0x7f0000000100)=""/41, &(0x7f00000001c0)=0x29) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) kcmp(r0, r2, 0x0, r3, r4) r5 = memfd_create(&(0x7f0000000280)="2f6465762e7309003f880dd3a83fd1d4ae455e00a29f2be8440000000000000000", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x0) r7 = dup2(r6, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r7, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) tgkill(r0, r0, 0x2c) r8 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) ioctl$sock_SIOCOUTQ(r7, 0x5411, &(0x7f0000000040)) write$sndseq(r8, &(0x7f0000e6ffd0)=[{0x21, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw8={"807f6ec5f1b56b65182b69c9"}}], 0x30) 2018/04/06 12:24:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x1, 0x0) set_tid_address(&(0x7f0000000000)) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000000080)=""/72) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x0) r3 = fcntl$getown(r2, 0x9) ioprio_get$pid(0x5, r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000000001010fc00012000000fe0000000000001a8cdf70573e73a076803a4f6425c9a91b9ec73c976502cca29cd95ab52c0dc16c00e2484c877fda99fc4203a849275c9c0e5371544ddbfc4f8797748f79b3aa16d779becfcc9d0ae745d210f1c7dfbb868638c3db62f9b16a3d6107ae9b3a36f4c87016fe423282ef5b3949cb848443533ad4574e495afc6532887dd7ac003a335db0f7717562b3f25fd59a7747794d4ee313"]) 2018/04/06 12:24:35 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x24e80) sendto$inet6(r1, &(0x7f0000000040)="e19ac95faf70c0e430ff9376792e", 0xe, 0x4000001, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x5}, 0x1c) sendto$inet6(r0, &(0x7f0000003fd9), 0x2ab, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xf, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/06 12:24:35 executing program 7: removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="6f73782e706f7369785f61636c5f616363657305000000000000006e30ed"]) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) r0 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x185800, 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='security.selinux\x00') ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000001c0)=""/227) 2018/04/06 12:24:35 executing program 6 (fault-call:1 fault-nth:3): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) [ 110.131532] FAULT_INJECTION: forcing a failure. [ 110.131532] name failslab, interval 1, probability 0, space 0, times 0 [ 110.142909] CPU: 0 PID: 7914 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 110.149672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.159033] Call Trace: [ 110.161639] dump_stack+0x1b9/0x294 [ 110.165283] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.170480] should_fail.cold.4+0xa/0x1a [ 110.174538] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 110.179632] ? debug_check_no_locks_freed+0x310/0x310 [ 110.184805] ? zap_class+0x720/0x720 [ 110.188533] ? graph_lock+0x170/0x170 [ 110.192318] ? lock_acquire+0x1dc/0x520 [ 110.196282] ? find_held_lock+0x36/0x1c0 [ 110.200335] ? __lock_is_held+0xb5/0x140 [ 110.204391] ? check_same_owner+0x320/0x320 [ 110.208717] ? print_usage_bug+0xc0/0xc0 [ 110.212765] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 110.217940] ? rcu_note_context_switch+0x710/0x710 [ 110.222853] ? graph_lock+0x170/0x170 [ 110.226644] should_failslab+0x124/0x180 [ 110.230694] __kmalloc+0x2c8/0x760 [ 110.234226] ? constrain_params_by_rules+0x141/0x1360 [ 110.239409] ? find_held_lock+0x36/0x1c0 [ 110.243459] constrain_params_by_rules+0x141/0x1360 [ 110.248461] ? lock_downgrade+0x8e0/0x8e0 [ 110.252612] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 110.257791] ? rcu_is_watching+0x85/0x140 [ 110.261927] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 110.267105] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 110.272289] ? is_bpf_text_address+0xd7/0x170 [ 110.276778] ? kernel_text_address+0x79/0xf0 [ 110.281181] ? __unwind_start+0x166/0x330 [ 110.285318] ? graph_lock+0x170/0x170 [ 110.289109] ? unwind_get_return_address+0x61/0xa0 [ 110.294031] ? __save_stack_trace+0x7e/0xd0 [ 110.298348] ? __lock_is_held+0xb5/0x140 [ 110.302400] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 110.307405] ? snd_interval_refine+0x428/0x700 [ 110.311973] snd_pcm_hw_refine+0x8e9/0x1180 [ 110.316292] ? constrain_params_by_rules+0x1360/0x1360 [ 110.321573] ? graph_lock+0x170/0x170 [ 110.325361] ? __lock_is_held+0xb5/0x140 [ 110.329419] ? __lock_is_held+0xb5/0x140 [ 110.333475] ? snd_pcm_oss_change_params_locked+0x269/0x3ce0 [ 110.339267] ? rcu_read_lock_sched_held+0x108/0x120 [ 110.344276] ? _snd_pcm_hw_param_min+0x330/0x570 [ 110.349029] snd_pcm_oss_change_params_locked+0x901/0x3ce0 [ 110.354648] ? graph_lock+0x170/0x170 [ 110.358449] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 110.364321] ? find_held_lock+0x36/0x1c0 [ 110.368371] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.373897] ? _parse_integer+0x13b/0x190 [ 110.378038] ? find_held_lock+0x36/0x1c0 [ 110.382103] ? lock_downgrade+0x8e0/0x8e0 [ 110.386246] ? rcu_is_watching+0x85/0x140 [ 110.390392] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 110.395572] snd_pcm_oss_write+0x516/0xa20 [ 110.399798] ? expand_files.part.8+0x9a0/0x9a0 [ 110.404377] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 110.409216] __vfs_write+0x10b/0x880 [ 110.412921] ? __fget_light+0x2ef/0x430 [ 110.416885] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 110.421718] ? kernel_read+0x120/0x120 [ 110.425599] ? wait_for_completion+0x870/0x870 [ 110.430177] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 110.435702] ? security_file_permission+0x9f/0x250 [ 110.440626] ? rw_verify_area+0x118/0x360 [ 110.444774] vfs_write+0x1f8/0x560 [ 110.448306] ksys_write+0xf9/0x250 [ 110.451834] ? SyS_read+0x30/0x30 [ 110.455282] ? mm_fault_error+0x380/0x380 [ 110.459420] ? ksys_ioctl+0x81/0xd0 [ 110.463040] SyS_write+0x24/0x30 [ 110.466395] ? ksys_write+0x250/0x250 [ 110.470181] do_syscall_64+0x29e/0x9d0 [ 110.474053] ? vmalloc_sync_all+0x30/0x30 [ 110.478190] ? _raw_spin_unlock_irq+0x27/0x70 [ 110.482676] ? finish_task_switch+0x1ca/0x820 [ 110.487160] ? syscall_return_slowpath+0x5c0/0x5c0 [ 110.492075] ? syscall_return_slowpath+0x30f/0x5c0 [ 110.496996] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 110.502372] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 110.507207] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 110.512388] RIP: 0033:0x4552d9 [ 110.515564] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 110.523277] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 2018/04/06 12:24:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000500)="d3b3cc603972042916fba00755b46803", 0x10}], 0x1129}, 0x0) recvmmsg(r1, &(0x7f0000000b40)=[{{&(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x3a0, &(0x7f0000000a40)=[{&(0x7f0000000140)=""/16, 0xd}, {&(0x7f0000000940)=""/172, 0xac}], 0x2, &(0x7f0000000a80)=""/158, 0xfffffffffffffe5b}}], 0x1, 0x0, &(0x7f0000000b80)={0x77359400}) [ 110.530532] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 110.537788] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.545044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 110.552300] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000003 2018/04/06 12:24:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x8000, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000000080)=""/6) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000000)={'filter\x00', 0x4, "5b095011"}, &(0x7f00000000c0)=0x28) 2018/04/06 12:24:36 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'ip6tnl0\x00', 0x7f7}) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x14, 0x3, 0x2, 0x8000000000011}, 0x14}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1400}, 0xc, &(0x7f0000000080)={&(0x7f0000001400)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB='\b\x00s\x00', @ANYRES32=r0, @ANYBLOB="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"], 0x112c}, 0x1, 0x0, 0x0, 0x8084}, 0x40800) 2018/04/06 12:24:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(fcrypt-generic)\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x9, 0x8002) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200), 0x8) 2018/04/06 12:24:36 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) readv(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/61, 0x3d}], 0x1) 2018/04/06 12:24:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='cgroup\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x3cc) sendto$inet(r0, &(0x7f0000fa0fff), 0xeb7475328bdbcfc9, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x12000, &(0x7f0000000040), 0x4, r1, 0x6}) 2018/04/06 12:24:36 executing program 5: mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x1, 0x44031, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="44e9aa21587c6c010fd5baa2432ee2948ae0f073814cdc31e7d9bbc127601b61a64161b46a9bc3317ddce78713fc82f9ebed7a84020c864c27d3c3ea7f96395665263b93c9ecbe98c7e9d71ae0a3548272a57c6995263f9f96dcd03f6430c3b28d16ef7d1535457834c5d783b9e46e8ee3a2507fe6", 0x75, 0xfffffffffffffffc) r0 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="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", 0xfa, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000480)="9f15f8bfb606c74236232c869b5b7b36bc117475e63e3631c9cd06a9f4ac73b393d07d035b65e0d8e794e1381b3e67068282cf9cc213e702c571f8ff9ebcf49c760c6c3c88dc7fde7d533edae4e52d955619be41eb789a6d8db3d7f8c3caa1e62afa", 0x62, 0xffffffffffffffff) r2 = add_key$user(&(0x7f0000000580)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)="64a0613bda64ce48449c9dd46f5313cd479764aa6a5d3794979af38cd96262de686a3f367c3dda140ee61771cf0a0ebdb8ede46034d0043a87f266e78d8829e8de0936e716e9b7ca89003be5754e2f02a448829ef18a16e69ea943becd86fdaaba14ed3645ed17277b3c2d6e3185efc4785ee198ed6d07476b89d64fefc158c1df8780f15769d3e021", 0x89, 0xfffffffffffffffc) keyctl$dh_compute(0x17, &(0x7f0000000000)={r1, r2, r0}, &(0x7f0000000540)=""/23, 0x17, &(0x7f0000000500)={&(0x7f00000003c0)={'sha3-384\x00'}, &(0x7f0000000000)}) 2018/04/06 12:24:36 executing program 3: r0 = socket(0x0, 0xb, 0x4000000000000103) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gre0\x00', 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000000180)={0x1a, 0x312, 0x9, 0x4e7484b1, 0x80000001, 0x401, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x14) 2018/04/06 12:24:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfffffffffffffffb, 0x200000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x202, 0x70bd2c, 0x25dfdbfd, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48080}, 0x40) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r0, 0x40044590) 2018/04/06 12:24:36 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x100000001) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000100)={"e5b248d399a5af6a4ec6a6a92209570269a6c71d52ab7442eb68ff7e03b83f02003c36cfa2d5b9b7b6538441250bf4eb3199efd4d116a7d0aa201a15f7e477b42d59aca3d01c562beb7501162a9824c3a42a90edcf14f68ab13a7038bfcb3a60a53b137958be1ee203c1f350d7c3b36dd5086db48974bfb2074dff77a2389bee70b2728558451a5350d245d1a1dc01e5037ec39ddf44e5daaf224adb5a8a272db32b94c6f95762922e82442032a947ca9ea959465362f59ca4096e86140a407fb02f13ec2b78eae7a51a27260ebf8d2407000000d3a366e04c6a1adb7d2eada50a36c87ede403d6f048abcf4ef826ddcd9cb0aec82439567ab9db42ab24865dfa7564cc9371b330d76a6df1b06debfe6d43427c355e5f2d5cb8827f993d4fce0cf71ee736db3e92018a8a9f6e0a2cd38c1b743fe11d8f8e53e51ae0077e21d696018d726069ae3ad799ecc8ec88a0104000000000000b1376307b4681dad1bf45f663d78ef9585ef8950f764d536d7a79d2d179258d5125dbde8a621e62edd71aec1800722172897aacb18a05dcd335d6addd76a13d83d1785db370d8096938a49a4e0fe7744132e1f4cc01f4bad9df4744b8f3e31568ef729c876d1f9950c263209e98fc3903d0aab8a20df561f19fe389e137321fb7d246e97810fb497e9760234449e22bc5a306a4ca5ff50cc5db04953b8676f6857240eadce7bc176801796edb840316f5abde3e7cb225c373729580637e4b7a4237a78ff7d2f0ac837a2c55bb4191bbfb952f7afbd743af80cf27522c75ef481fea66228bd4f127ed4ac1c3e0711af2c2afcb5186f7b212a08c304159ead3908a315e5e74507186b9b9aa8005d58322c22fffd09b0d67274af849a26848f2363d8705889cffa1c1538d8e3d4fdba68118dc9b04129cc2cdb190e0b9e95511ec9e7d2b7c5e00f85d58260b71680a8876a03298d87f161a6a55938b4da91b0136ecfc5698f857feb850e433088c5e8fc4f3991b87f194d95ac02e12e9fbe730483424458aa02c217f20e89b0aa246cb93b4fcdb6b46923ecb57cecf4c5d123e308960a53b428ff8a77f911dbdd19b1bed2fa85a653ce012508401ec1f0340ca3270cfec6516ee02c9cb6e8596bf2625da18cc895a026a2ee97ec62b07c6787bc829f06bc118a3ba2e89e17283da1a59f32f103311f1cadd2805bad77272b89544494d59a694322c3860ab01a50ded6c96c1519bbc4024ce5f9516fcfcfc4b33ea401ed88250344ab6f547ff68999f2420c84f119017faf9cea4dfa8f27d20e9260f7cb1b5e41a1af49447a26e2c49ceb017761718454a99a3acb3aea76a3fc6038a2663041f00e0ec299b99ef2528046985e591660f35ab5c32cac71481b1dbd0facf6795f3e007c721eb0a3afa7e08a2c1aed10714b5f904a4f786688143844f653d4a8eec2eaba803fc6"}) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) 2018/04/06 12:24:36 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0x7, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000001100013bfd76151768a9f7fb9c00000000000000000000000000", @ANYRES32=0x0, @ANYPTR64], 0x3}, 0x1}, 0xfffffffffffffffe) 2018/04/06 12:24:36 executing program 4: unshare(0x400) pselect6(0x40, &(0x7f0000000000)={0x80, 0x1, 0xfffffffffffffffa, 0x80000001, 0x9, 0x7ff, 0x9, 0x7ff}, &(0x7f0000000040)={0xff, 0x8, 0xeff, 0x7c, 0x60, 0x8, 0x2, 0x9}, &(0x7f0000000080)={0xba44, 0x7fff, 0x7, 0x30, 0x8000000000000, 0xb1, 0xb3, 0x5}, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000140)={&(0x7f0000000100)={0x1}, 0x8}) r0 = creat(&(0x7f0000000ff8)='./file0\x00', 0x0) fanotify_mark(r0, 0x80, 0x0, 0xffffffffffffffff, &(0x7f0000e22ff8)='./file0\x00') 2018/04/06 12:24:36 executing program 6 (fault-call:1 fault-nth:4): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:36 executing program 3: ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) 2018/04/06 12:24:36 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x2, 0x0) fallocate(r0, 0x3, 0x7, 0x3) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000001c0)={r1, 0x20}) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)='?', 0x1}], 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x1, 0x401}, 'port1\x00', 0xc2, 0x10012, 0x4, 0x1f, 0x9, 0x3ff, 0xd21, 0x0, 0xfffffffffffffffe, 0x6}) 2018/04/06 12:24:36 executing program 0: r0 = socket$kcm(0x29, 0x1000000000002, 0x0) recvfrom(r0, &(0x7f00000001c0)=""/118, 0x76, 0x0, 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f0000000080)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000380)=0xe8) accept(r0, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x80) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_', 0x1}], 0x1, &(0x7f0000000640)}, 0x0) [ 111.015214] FAULT_INJECTION: forcing a failure. [ 111.015214] name failslab, interval 1, probability 0, space 0, times 0 [ 111.026531] CPU: 0 PID: 7981 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 111.033297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.042663] Call Trace: [ 111.045274] dump_stack+0x1b9/0x294 [ 111.048931] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.054143] ? __save_stack_trace+0x7e/0xd0 [ 111.058487] should_fail.cold.4+0xa/0x1a [ 111.062565] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 111.067685] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 111.072718] ? snd_interval_refine+0x428/0x700 [ 111.077320] ? graph_lock+0x170/0x170 [ 111.081140] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.086694] ? snd_pcm_hw_refine+0x362/0x1180 [ 111.091217] ? find_held_lock+0x36/0x1c0 [ 111.095303] ? __lock_is_held+0xb5/0x140 [ 111.099393] ? check_same_owner+0x320/0x320 [ 111.103735] ? rcu_note_context_switch+0x710/0x710 [ 111.108689] should_failslab+0x124/0x180 [ 111.112770] kmem_cache_alloc_trace+0x2cb/0x780 [ 111.117453] ? _snd_pcm_hw_param_min+0x330/0x570 [ 111.122238] snd_pcm_oss_change_params_locked+0x99b/0x3ce0 [ 111.127880] ? __fdget_pos+0x1a9/0x1e0 [ 111.131797] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 111.137706] ? find_held_lock+0x36/0x1c0 [ 111.141791] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.147353] ? _parse_integer+0x13b/0x190 [ 111.151523] ? find_held_lock+0x36/0x1c0 [ 111.155610] ? lock_downgrade+0x8e0/0x8e0 [ 111.159779] ? kasan_check_read+0x11/0x20 [ 111.163938] ? rcu_is_watching+0x85/0x140 [ 111.168122] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 111.173461] snd_pcm_oss_write+0x516/0xa20 [ 111.177714] ? expand_files.part.8+0x9a0/0x9a0 [ 111.182320] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 111.187205] __vfs_write+0x10b/0x880 [ 111.190932] ? __fget_light+0x2ef/0x430 [ 111.194916] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 111.199757] ? kernel_read+0x120/0x120 [ 111.203645] ? wait_for_completion+0x870/0x870 [ 111.208228] ? __lock_is_held+0xb5/0x140 [ 111.212302] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.217835] ? security_file_permission+0x9f/0x250 [ 111.222758] ? rw_verify_area+0x118/0x360 [ 111.226912] vfs_write+0x1f8/0x560 [ 111.230448] ksys_write+0xf9/0x250 [ 111.233979] ? SyS_read+0x30/0x30 [ 111.237434] ? mm_fault_error+0x380/0x380 [ 111.241576] ? ksys_ioctl+0x81/0xd0 [ 111.245202] SyS_write+0x24/0x30 [ 111.248557] ? ksys_write+0x250/0x250 [ 111.252350] do_syscall_64+0x29e/0x9d0 [ 111.256226] ? vmalloc_sync_all+0x30/0x30 [ 111.260367] ? _raw_spin_unlock_irq+0x27/0x70 [ 111.264852] ? finish_task_switch+0x1ca/0x820 [ 111.269337] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.274257] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.279183] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 111.284544] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.289380] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 111.294560] RIP: 0033:0x4552d9 [ 111.297733] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 111.305431] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 2018/04/06 12:24:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000001c0)={0x2, 0x0, [{0xd, 0x6, 0x0, 0x0, 0x5}, {0x1}]}) 2018/04/06 12:24:36 executing program 1: setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000014000)={0x77359400}, 0x10) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000255000)=0x10) 2018/04/06 12:24:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000461fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x0, &(0x7f00000000c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'syzkaller1\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={@empty, 0x77, r3}) io_submit(0x0, 0x0, &(0x7f0000bd9fe0)) sendmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000000)=@generic={0x0, "fb34e5252fdf5dc43112662f445f7e07223682c490a7f344cf719edd13fa33bcf7e13fb8987712a2570d9d8f17a16806cedbdae2d650b4f62c864ebfb3e3e99ee7bbdeb909dfcf1c4a40c45cb768aa053294480df66c8d5224909c47b2475fbce74c5307bff108549c2cf0896d549239aefedbd7d0bd33d6fa4e5d462392"}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)}}, {{&(0x7f0000000740)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @loopback=0x7f000001}}}, 0x26, &(0x7f0000000980), 0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1800000000003c00000000000000"], 0x18}}], 0x2, 0x0) 2018/04/06 12:24:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x7ff) [ 111.312688] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 111.319944] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.327201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 111.334461] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000004 2018/04/06 12:24:37 executing program 1: mmap(&(0x7f0000c5d000/0x2000)=nil, 0x2000, 0x7, 0x30, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0xfffffffffffffffc) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000001000)={@broadcast, @remote}, &(0x7f0000012000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/06 12:24:37 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x3ff) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000440)='./control/file0\x00') recvmmsg(r2, &(0x7f0000002880)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000140)=""/220, 0xdc}], 0x1, &(0x7f0000000040)=""/21, 0x15, 0x43}, 0x8}, {{&(0x7f0000000240)=@hci, 0x80, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/175, 0xaf}, {&(0x7f0000000380)=""/153, 0x99}, {&(0x7f00000005c0)=""/196, 0xc4}], 0x3, &(0x7f00000006c0)=""/169, 0xa9}, 0x2}, {{&(0x7f0000002380)=@l2, 0x80, &(0x7f0000002740)=[{&(0x7f0000002400)=""/249, 0xf9}, {&(0x7f0000002600)=""/205, 0xcd}], 0x2, &(0x7f0000002780)=""/206, 0xce, 0x1}}], 0x3, 0x0, 0x0) getdents(r0, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000100)='./control/file0\x00') dup2(r0, r1) 2018/04/06 12:24:37 executing program 3: r0 = socket(0x10000000000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="240000002e00010000350000000000000000f9ffffffffffffffffff08fffff40401006115", 0x25) syz_extract_tcp_res(&(0x7f0000000080), 0x9, 0xf34) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xfffffc2e) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20040000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)=ANY=[@ANYBLOB="580000001800010f2cbd7000fedbdf2502801000fd00c8070020000008000b001f00000008000500", @ANYRES32=r1, @ANYBLOB="08000200ac1414aa08000700e00000020c00160008001d0006000000080006000400000008000500ac141413"], 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x20000000) 2018/04/06 12:24:37 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000c93000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x9, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0e630c4000000000ca"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x4, 0x0, &(0x7f000000cf68)=[@enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012fd0)={0xc, 0x0, &(0x7f0000007000)=[@dead_binder_done={0x40086310}], 0x0, 0x0, &(0x7f0000012000)}) 2018/04/06 12:24:37 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x80000000}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x78330000, 0x4, 0x1000, 0x3, r1}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x8, 0x30, 0x7f, 0x4}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000003ff8)={0x0, 0x1}, &(0x7f0000000280)=0x301) r4 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2a2) 2018/04/06 12:24:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0xfffffffffffffffb, 0x200000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x202, 0x70bd2c, 0x25dfdbfd, {0x1}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x1c}, 0x1, 0x0, 0x0, 0x48080}, 0x40) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) ioctl$TIOCSBRK(r0, 0x40044590) 2018/04/06 12:24:37 executing program 6 (fault-call:1 fault-nth:5): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:37 executing program 0: r0 = socket(0x6, 0x0, 0x0) write(r0, &(0x7f0000000000)="1f00000002000041bb968d3d6c39080002454a000000000000000000000000", 0x1f) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x800000000000087, @dev={0xac, 0x14, 0x14, 0xe}, 0x4e20, 0x4, 'none\x00', 0x800000000, 0x4, 0x20}, 0x11) [ 112.076352] binder: 8014 RLIMIT_NICE not set [ 112.084932] FAULT_INJECTION: forcing a failure. [ 112.084932] name failslab, interval 1, probability 0, space 0, times 0 [ 112.096556] CPU: 1 PID: 8028 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 112.103337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.112717] Call Trace: [ 112.115332] dump_stack+0x1b9/0x294 [ 112.118994] ? dump_stack_print_info.cold.2+0x52/0x52 [ 112.124206] ? __lock_acquire+0x7f5/0x5130 [ 112.128451] should_fail.cold.4+0xa/0x1a [ 112.132518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 112.137632] ? debug_check_no_locks_freed+0x310/0x310 [ 112.142819] ? graph_lock+0x170/0x170 [ 112.146638] ? save_stack+0x43/0xd0 [ 112.150301] ? __kasan_slab_free+0x11a/0x170 [ 112.154699] ? kasan_slab_free+0xe/0x10 [ 112.158669] ? find_held_lock+0x36/0x1c0 [ 112.162723] ? __lock_is_held+0xb5/0x140 [ 112.166783] ? check_same_owner+0x320/0x320 [ 112.171100] ? debug_check_no_obj_freed+0x2ff/0x584 [ 112.176114] ? rcu_note_context_switch+0x710/0x710 [ 112.181042] ? graph_lock+0x170/0x170 [ 112.184846] should_failslab+0x124/0x180 [ 112.188909] __kmalloc+0x2c8/0x760 [ 112.192447] ? constrain_params_by_rules+0x141/0x1360 [ 112.197636] ? find_held_lock+0x36/0x1c0 [ 112.201703] constrain_params_by_rules+0x141/0x1360 [ 112.206713] ? lock_downgrade+0x8e0/0x8e0 [ 112.210860] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 112.216042] ? rcu_is_watching+0x85/0x140 [ 112.220182] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 112.225363] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 112.230560] ? is_bpf_text_address+0xd7/0x170 [ 112.235047] ? kernel_text_address+0x79/0xf0 [ 112.239451] ? __unwind_start+0x166/0x330 [ 112.243587] ? __kernel_text_address+0xd/0x40 [ 112.248077] ? unwind_get_return_address+0x61/0xa0 [ 112.253000] ? __save_stack_trace+0x7e/0xd0 [ 112.257330] ? save_stack+0xa9/0xd0 [ 112.260946] ? save_stack+0x43/0xd0 [ 112.264574] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.270115] ? snd_interval_refine+0x428/0x700 [ 112.274689] snd_pcm_hw_refine+0x8e9/0x1180 [ 112.279014] ? constrain_params_by_rules+0x1360/0x1360 [ 112.284290] ? graph_lock+0x170/0x170 [ 112.288093] ? __lock_is_held+0xb5/0x140 [ 112.292160] ? __lock_is_held+0xb5/0x140 [ 112.296215] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 112.301743] ? snd_interval_refine+0x428/0x700 [ 112.306319] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.311848] ? _snd_pcm_hw_param_set.constprop.34+0x259/0x610 [ 112.317724] ? rcu_read_lock_sched_held+0x108/0x120 [ 112.322731] ? snd_pcm_hw_param_max+0x730/0x730 [ 112.327391] ? _snd_pcm_hw_param_min+0x330/0x570 [ 112.332143] snd_pcm_oss_change_params_locked+0x2883/0x3ce0 [ 112.337873] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 112.343759] ? find_held_lock+0x36/0x1c0 [ 112.347809] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.353426] ? _parse_integer+0x13b/0x190 [ 112.357571] ? find_held_lock+0x36/0x1c0 [ 112.361633] ? lock_downgrade+0x8e0/0x8e0 [ 112.365863] ? kasan_check_read+0x11/0x20 [ 112.369999] ? rcu_is_watching+0x85/0x140 [ 112.374157] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 112.379342] snd_pcm_oss_write+0x516/0xa20 [ 112.383568] ? expand_files.part.8+0x9a0/0x9a0 [ 112.388148] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 112.392992] __vfs_write+0x10b/0x880 [ 112.396707] ? __fget_light+0x2ef/0x430 [ 112.400676] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 112.405510] ? kernel_read+0x120/0x120 [ 112.409390] ? wait_for_completion+0x870/0x870 [ 112.413967] ? __lock_is_held+0xb5/0x140 [ 112.418030] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.423563] ? security_file_permission+0x9f/0x250 [ 112.428490] ? rw_verify_area+0x118/0x360 [ 112.432643] vfs_write+0x1f8/0x560 [ 112.436181] ksys_write+0xf9/0x250 [ 112.439716] ? SyS_read+0x30/0x30 [ 112.443160] ? mm_fault_error+0x380/0x380 [ 112.447299] ? ksys_ioctl+0x81/0xd0 [ 112.450917] SyS_write+0x24/0x30 [ 112.454270] ? ksys_write+0x250/0x250 [ 112.458061] do_syscall_64+0x29e/0x9d0 [ 112.461933] ? vmalloc_sync_all+0x30/0x30 [ 112.466069] ? _raw_spin_unlock_irq+0x27/0x70 [ 112.470554] ? finish_task_switch+0x1ca/0x820 [ 112.475042] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.479961] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.484882] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 112.490260] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.495098] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 112.500970] RIP: 0033:0x4552d9 [ 112.504148] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 112.511857] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 112.519115] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/06 12:24:38 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="2c0000001400010200000000000000000afe0000", @ANYRES32=r1, @ANYBLOB="14000100000000000000000000000000000000004921a1c84228c92f2dd5c6f8f09770a3ee42"], 0x3}, 0x1, 0x0, 0x0, 0x4001}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f00000010c0)='./file0\x00', 0x2300, 0x40) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000001100)={'filter\x00', 0x56, "b4e0d4bd348686e0fd20c078f03b98a6388c66b5074834383f31dad69809f784efafb246b9abdba6b3701961ad6763f52c432979eba2d28ae7f38e950ddd36796e474ed44a1bd502ec64ee7b865ed28e051e537fd6b1"}, &(0x7f0000001180)=0x7a) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1, 0x800) setsockopt$inet_dccp_buf(r3, 0x21, 0x0, &(0x7f00000000c0)="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", 0x1000) 2018/04/06 12:24:38 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000000)={0x2}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000dc0)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYPTR=&(0x7f0000000a80)=ANY=[], @ANYPTR=&(0x7f0000000340)=ANY=[], @ANYRES64, @ANYRES32, @ANYPTR=&(0x7f0000000d00)=ANY=[@ANYRES64], @ANYPTR64=&(0x7f00000006c0)=ANY=[]]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) [ 112.526372] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.533628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 112.540898] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000005 [ 112.564464] binder: 8013:8014 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/04/06 12:24:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="ed6d"], 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000080)='\x00') ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/06 12:24:38 executing program 0: io_submit(0x0, 0x0, &(0x7f00001b2000)) io_getevents(0x0, 0x0, 0x0, &(0x7f0000e72fe0), &(0x7f00009ca000)) r0 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0xa9a2, 0x10, 0x1000}, &(0x7f0000000200)=0x18) getpeername$inet(r0, &(0x7f0000000680)={0x0, 0x0, @dev}, &(0x7f0000000800)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={r1, 0x800}, 0x8) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$notify(r0, 0x402, 0x11) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4aa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000300)={0x7fffffff, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1, 0x5, [{{0x2, 0x4e22}}, {{0x2, 0x4e20}}, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}]}, 0x310) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r1, 0x2}, &(0x7f00000002c0)=0x8) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000700)=""/231, &(0x7f0000000240)=0xe7) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000640)) syz_open_dev$amidi(&(0x7f0000c5fff4)='/dev/amidi#\x00', 0x0, 0x0) 2018/04/06 12:24:38 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x240000, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000012f46)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="a716000000000000", @ANYPTR=&(0x7f000001a000)=ANY=[@ANYPTR=&(0x7f0000001f34)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="cc00000000000000", @ANYPTR=&(0x7f000000e000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="d300000000000000", @ANYPTR=&(0x7f0000013f5d)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="a300000000000000", @ANYPTR=&(0x7f0000019ff1)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0f00000000000000", 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000012fe5)=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'], @ANYBLOB="1b00000000000000"], @ANYBLOB="0954000003000000000000000000000000000050035fa5f842f08438d310e3d99a36fbe91997a2d20c5ea71be7541bfac5ae57239b24397c7d3b1951ccbb5410c290c64f18045096472fba2ae7c19e444d84b0e57d2f299ec689755ad1653be1e71b1d30d15523f64fde3529e314fbef875a49235fd245"], 0x48}, 0x0) setsockopt(r0, 0x280000000, 0x5, &(0x7f0000000180)="f362dac4634a14b9f85954856cea7a1de0d84275bedf14f9fc95f521ed0c4d34328428d2df627fec4e269f86df9181ea8c69c2f5b1ef382174f3de2c5fd8ef4bad9e260ca808a3d2e36f28ded11bdd929be44d5fa6972d3e75e7affbca77b9deb2b7fe8ae457b38a85afa5073bac59b7e125da5e0bda85e6dd514c57fa758f44ede47e8266690bd6dfc1e95cd0cce71b63045eeda3", 0x95) [ 112.636846] binder: 8013:8044 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 112.644328] binder: 8014 RLIMIT_NICE not set 2018/04/06 12:24:38 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e07f00fd027f01c1010100000002000000e000000100000000b2"], 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00', 0x8801}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/04/06 12:24:38 executing program 7: r0 = perf_event_open(&(0x7f0000aaa000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='comm\x00') read(r0, &(0x7f0000000140)=""/111, 0xfffffefd) r2 = creat(&(0x7f0000000380)='./file2\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000140)=ANY=[], 0x0) ioctl$KVM_KVMCLOCK_CTRL(0xffffffffffffffff, 0xaead) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x3ff) r3 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f0000000000)='./file0\x00', 0x0) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000280)) chmod(&(0x7f00000002c0)='./file2/file0\x00', 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000001040)="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", 0xa80, 0x4000081, 0x0, 0x0) r4 = add_key(&(0x7f00000003c0)='cifs.idmap\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540), 0x0, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r4, 0xffffffffffffffff) r5 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000480)={0x5, {0x2, 0x4e22}, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xffffffffffffa5c2, 0x8, 0x9, 0x8ba, &(0x7f0000000340)='gretap0\x00', 0x5, 0x86, 0x7}) ioctl$int_out(r5, 0x2, &(0x7f0000001000)) r6 = syz_open_dev$sg(&(0x7f0000004ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r6, 0x100000001, &(0x7f0000001000)) getresuid(&(0x7f0000000100), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) syz_fuseblk_mount(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00', 0x0, r7, 0x0, 0x0, 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r6, 0x8004ae98, &(0x7f0000000040)) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000000400)) 2018/04/06 12:24:38 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) dup2(r0, r0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) [ 112.747900] device lo entered promiscuous mode 2018/04/06 12:24:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_pts(r0, 0x0) r4 = dup3(r1, r3, 0x0) close(r2) close(r3) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000000000)={0x800, 0x1}, 0xc) [ 112.774605] device lo left promiscuous mode 2018/04/06 12:24:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r0, 0x40086602, &(0x7f00000011c0)={0x4000}) fgetxattr(r0, &(0x7f00000000c0)=@known='security.evm\x00', &(0x7f0000002200)=""/4096, 0x5ff8ff5c) 2018/04/06 12:24:38 executing program 6 (fault-call:1 fault-nth:6): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:38 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x4, 0x80000) syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="cd38ffe40f97", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}, 0x0) 2018/04/06 12:24:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x0, 0x0) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffbfffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x2) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa, r1) r2 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0x80) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x3ff}, 0xb) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000000)=@rc, 0xa, &(0x7f0000001140), 0x0, &(0x7f0000000380)=""/144, 0x90}, 0x0) 2018/04/06 12:24:38 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) r1 = perf_event_open(&(0x7f00003a8000)={0x0, 0x70, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0xc4e}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000100)='.)\\(\x00') ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) close(r0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f00000002c0)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x5c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00000000c0)=0x1) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x40000) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000080)) 2018/04/06 12:24:38 executing program 0: syz_emit_ethernet(0x6e9, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc_tr={0x11, {@snap={0x0, 0xaa, 'Ow', "444bca", 0xb, "988cf57facdc28b234dd1f055d4e7444bc3d50729333f49567d9a6a342405c67e0b087a8384d178f0b53a819e0912d29f17949861e519dd4baee99c62b183838f7cd70b95571f1632e39135d18d817e0837fbd21e8c471b5cd426cd071c46e665d8ea9f809491c68e99d62dc140dfa025543fe427d722ee3c1fa103aeebf8ccba94ceea78a3a6a3c7dc80f279eebd071e1435d3bfb39e309cfc45ce7ac5bcee4f41629f402d54eb310dfeffb4b24af4839dc406d8edcde947b74de331f71b76a91bf6028f69f418658"}}}}}, 0x0) getgid() 2018/04/06 12:24:38 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='[*[\x00', 0x0) write(r0, &(0x7f0000000000)="f7ea42337eb805da8d24d09f3c2100580900ccd45da0739a805009d8", 0x1c) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x141000) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000100)={{0x0, 0x989680}}, &(0x7f0000000140)) 2018/04/06 12:24:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, &(0x7f0000000080), 0x4) msgget(0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000000040), 0x8) [ 113.444600] FAULT_INJECTION: forcing a failure. [ 113.444600] name failslab, interval 1, probability 0, space 0, times 0 [ 113.455973] CPU: 1 PID: 8095 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 113.462749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.472121] Call Trace: [ 113.474736] dump_stack+0x1b9/0x294 [ 113.478395] ? dump_stack_print_info.cold.2+0x52/0x52 [ 113.483606] ? lock_downgrade+0x8e0/0x8e0 [ 113.487787] should_fail.cold.4+0xa/0x1a [ 113.491876] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 113.497005] ? graph_lock+0x170/0x170 [ 113.500824] ? is_bpf_text_address+0xd7/0x170 [ 113.505346] ? __unwind_start+0x166/0x330 [ 113.509777] ? find_held_lock+0x36/0x1c0 [ 113.513864] ? __lock_is_held+0xb5/0x140 [ 113.517960] ? check_same_owner+0x320/0x320 [ 113.522306] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 113.527692] ? snd_pcm_oss_write+0x516/0xa20 [ 113.532119] ? __vfs_write+0x10b/0x880 [ 113.536032] ? rcu_note_context_switch+0x710/0x710 [ 113.540983] ? do_syscall_64+0x29e/0x9d0 [ 113.545066] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.550458] should_failslab+0x124/0x180 [ 113.554550] kmem_cache_alloc_trace+0x2cb/0x780 [ 113.559238] ? do_raw_spin_lock+0xc1/0x200 [ 113.563489] ? trace_hardirqs_off+0xd/0x10 [ 113.567747] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 113.573484] ? _snd_pcm_hw_param_min+0x570/0x570 [ 113.578280] ? mark_held_locks+0xc9/0x160 [ 113.582446] ? kfree+0x111/0x260 [ 113.585838] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 2018/04/06 12:24:39 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101800, 0x0) bind$llc(r2, &(0x7f00000000c0)={0x1a, 0x207, 0x6, 0x1, 0x2, 0x20a, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) sendmmsg(r1, &(0x7f0000004580)=[{{&(0x7f0000000280)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001400)}}, {{&(0x7f0000003e00)=@nl=@proc={0x10, 0x0, 0x25dfdbff, 0x48040c0}, 0x80, &(0x7f0000004000), 0x0, &(0x7f0000000000)=ANY=[]}, 0xfff}], 0x2, 0x0) 2018/04/06 12:24:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000461fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x0, &(0x7f00000000c0)) io_submit(0x0, 0x0, &(0x7f0000bd9fe0)) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000140)={0x3, 0x20, 0x6b1e, 0x7fffffff}, 0x8) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x10000, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000a00)=""/4096, &(0x7f0000000100)=0x1000) alarm(0x6) sendmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000000000)=@generic={0x0, "fb34e5252fdf5dc43112662f445f7e07223682c490a7f344cf719edd13fa33bcf7e13fb8987712a2570d9d8f17a16806cedbdae2d650b4f62c864ebfb3e3e99ee7bbdeb909dfcf1c4a40c45cb768aa053294480df66c8d5224909c47b2475fbce74c5307bff108549c2cf0896d549239aefedbd7d0bd33d6fa4e5d462392"}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)}}, {{&(0x7f0000000740)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @loopback=0x7f000001}}}, 0x26, &(0x7f0000000980), 0x0, &(0x7f00000009c0)=[{0x18, 0x117, 0x3, '<'}], 0x18}}], 0x2, 0x0) [ 113.591742] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 113.596769] ? trace_hardirqs_on+0xd/0x10 [ 113.600941] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 113.606598] ? perf_trace_lock_acquire+0xa7/0x980 [ 113.611463] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 113.617364] ? perf_trace_lock+0x900/0x900 [ 113.621614] ? find_held_lock+0x36/0x1c0 [ 113.625688] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.631242] ? _parse_integer+0x13b/0x190 [ 113.635392] ? find_held_lock+0x36/0x1c0 [ 113.639451] ? lock_downgrade+0x8e0/0x8e0 [ 113.643600] ? rcu_is_watching+0x85/0x140 [ 113.647759] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 113.652962] snd_pcm_oss_write+0x516/0xa20 [ 113.657185] ? expand_files.part.8+0x9a0/0x9a0 [ 113.661766] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 113.666612] __vfs_write+0x10b/0x880 [ 113.670314] ? __fget_light+0x2ef/0x430 [ 113.674278] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 113.679137] ? kernel_read+0x120/0x120 [ 113.683024] ? wait_for_completion+0x870/0x870 [ 113.687616] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 113.693146] ? security_file_permission+0x9f/0x250 [ 113.698073] ? rw_verify_area+0x118/0x360 [ 113.702217] vfs_write+0x1f8/0x560 [ 113.705751] ksys_write+0xf9/0x250 [ 113.709285] ? SyS_read+0x30/0x30 [ 113.712728] ? mm_fault_error+0x380/0x380 [ 113.716869] ? ksys_ioctl+0x81/0xd0 [ 113.720489] SyS_write+0x24/0x30 [ 113.723847] ? ksys_write+0x250/0x250 [ 113.727636] do_syscall_64+0x29e/0x9d0 [ 113.731513] ? vmalloc_sync_all+0x30/0x30 [ 113.735666] ? _raw_spin_unlock_irq+0x27/0x70 [ 113.740153] ? finish_task_switch+0x1ca/0x820 [ 113.744642] ? syscall_return_slowpath+0x5c0/0x5c0 [ 113.749566] ? syscall_return_slowpath+0x30f/0x5c0 [ 113.754492] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 113.759854] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 113.764694] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 113.770395] RIP: 0033:0x4552d9 [ 113.773571] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 113.781270] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 113.788526] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/06 12:24:39 executing program 4: munmap(&(0x7f00009ff000/0x600000)=nil, 0x600000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f000076c000)='pagemap\x00') sendfile(r0, r2, &(0x7f0000014000), 0xffff) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00000000c0)) getpriority(0x0, r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x200, 0x1, 0xff, 0x1, 0x1, 0x2}, 0x20) [ 113.795784] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 113.803042] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 113.810300] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000006 2018/04/06 12:24:39 executing program 0: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000564000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x401, 0x4) futex(&(0x7f000000cffc), 0x4, 0x0, &(0x7f00009bd000), &(0x7f0000048000), 0x0) 2018/04/06 12:24:39 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f0000bc2000)="81", 0x1, 0x0, &(0x7f0000606fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a7ffc), 0x4) listen(r0, 0x7) r1 = accept4(r0, 0x0, &(0x7f0000004b80), 0x800) sendmmsg(r1, &(0x7f0000006d80)=[{{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000001080)="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", 0x781}], 0x1, &(0x7f0000002180)}}, {{0x0, 0x0, &(0x7f0000002f80)=[{&(0x7f0000002f40)='2', 0x1}], 0x1, &(0x7f0000002fc0)}}], 0x2, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000040)={0x5, 0x2, 0x6, 0x2, "7e12faf4977dd79c8a024631813a82925e5a11d36afcc599b0e91f30c7eeeba70cdeebd19c1e63e3e7e1eed8", 0x200}) 2018/04/06 12:24:39 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0xfffffffffffffff9, 0x12c, &(0x7f00000002c0)}) 2018/04/06 12:24:39 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x4043) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r1, 0x1) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) shutdown(r2, 0x1) modify_ldt$read(0x0, &(0x7f0000000000)=""/20, 0x14) syz_mount_image$vfat(&(0x7f0000000400)='vfat\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f00000004c0)=ANY=[]) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) [ 114.204664] FAULT_FLAG_ALLOW_RETRY missing 30 [ 114.209516] CPU: 0 PID: 8085 Comm: syz-executor3 Not tainted 4.16.0+ #3 [ 114.216268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.225624] Call Trace: [ 114.228222] dump_stack+0x1b9/0x294 [ 114.231856] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.237050] ? handle_userfault+0x4ae/0x2760 [ 114.242071] handle_userfault.cold.32+0x44/0x57 [ 114.246729] ? handle_userfault+0x16c6/0x2760 [ 114.251230] ? userfaultfd_ioctl+0x4d10/0x4d10 [ 114.255812] ? debug_check_no_locks_freed+0x310/0x310 [ 114.261016] ? print_usage_bug+0xc0/0xc0 [ 114.265090] ? plist_check_list+0x31/0xa0 [ 114.269238] ? print_usage_bug+0xc0/0xc0 [ 114.273293] ? graph_lock+0x170/0x170 [ 114.277084] ? plist_check_list+0xa0/0xa0 [ 114.281225] ? perf_trace_lock_acquire+0xe3/0x980 [ 114.286074] ? perf_trace_lock+0x900/0x900 [ 114.290315] ? __lock_acquire+0x7f5/0x5130 [ 114.294544] ? graph_lock+0x170/0x170 [ 114.298340] ? debug_check_no_locks_freed+0x310/0x310 [ 114.303532] ? find_held_lock+0x36/0x1c0 [ 114.307597] ? lock_downgrade+0x8e0/0x8e0 [ 114.311749] ? kasan_check_read+0x11/0x20 [ 114.315900] ? do_raw_spin_unlock+0x9e/0x2e0 [ 114.320318] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 114.324912] ? kasan_check_write+0x14/0x20 [ 114.329149] ? do_raw_spin_lock+0xc1/0x200 [ 114.333387] __handle_mm_fault+0x34be/0x4150 [ 114.337988] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 114.342739] ? graph_lock+0x170/0x170 [ 114.346643] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 114.352185] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 114.357283] ? find_held_lock+0x36/0x1c0 [ 114.361348] ? lock_downgrade+0x8e0/0x8e0 [ 114.365507] ? handle_mm_fault+0x8c0/0xc70 [ 114.369735] handle_mm_fault+0x53a/0xc70 [ 114.373787] ? __handle_mm_fault+0x4150/0x4150 [ 114.378360] ? find_vma+0x34/0x190 [ 114.381890] __do_page_fault+0x60b/0xe40 [ 114.385950] ? mm_fault_error+0x380/0x380 [ 114.390101] ? graph_lock+0x170/0x170 [ 114.393900] ? exit_robust_list+0x290/0x290 [ 114.398221] do_page_fault+0xee/0x8a7 [ 114.402020] ? vmalloc_sync_all+0x30/0x30 [ 114.406173] ? find_held_lock+0x36/0x1c0 [ 114.410239] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.415084] page_fault+0x25/0x50 [ 114.418534] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 114.424146] RSP: 0018:ffff8801b4b2fb98 EFLAGS: 00010202 [ 114.429492] RAX: ffffed0036965f83 RBX: 0000000000000010 RCX: 0000000000000002 [ 114.437888] RDX: 0000000000000000 RSI: 0000000020013000 RDI: ffff8801b4b2fc08 [ 114.445152] RBP: ffff8801b4b2fbd0 R08: ffffed0036965f83 R09: ffffed0036965f81 [ 114.452409] R10: ffffed0036965f82 R11: ffff8801b4b2fc17 R12: 0000000020013010 [ 114.459677] R13: 0000000020013000 R14: ffff8801b4b2fc08 R15: 00007ffffffff000 [ 114.466960] ? _copy_from_user+0x10d/0x150 [ 114.471213] get_timespec64+0x75/0x180 [ 114.475102] ? timespec_trunc+0x170/0x170 [ 114.479252] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 114.484786] ? do_vfs_ioctl+0x1f2/0x1650 [ 114.488846] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 114.494570] SyS_pselect6+0x1ca/0x680 [ 114.498384] ? SyS_select+0x260/0x260 [ 114.502182] ? SyS_futex+0x3a4/0x56d [ 114.505883] ? do_futex+0x27d0/0x27d0 [ 114.509672] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 114.515193] ? fput+0x130/0x1a0 [ 114.518469] ? ksys_ioctl+0x81/0xd0 [ 114.522085] ? do_syscall_64+0xb7/0x9d0 [ 114.526055] ? SyS_select+0x260/0x260 [ 114.529849] do_syscall_64+0x29e/0x9d0 [ 114.533722] ? vmalloc_sync_all+0x30/0x30 [ 114.537868] ? _raw_spin_unlock_irq+0x27/0x70 [ 114.542372] ? finish_task_switch+0x1ca/0x820 [ 114.546883] ? syscall_return_slowpath+0x5c0/0x5c0 [ 114.551825] ? syscall_return_slowpath+0x30f/0x5c0 [ 114.556754] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 114.562126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 114.566979] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 114.572167] RIP: 0033:0x4552d9 [ 114.575352] RSP: 002b:00007fd857363c68 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 114.583059] RAX: ffffffffffffffda RBX: 00007fd8573646d4 RCX: 00000000004552d9 [ 114.590330] RDX: 0000000020011000 RSI: 0000000020011fc0 RDI: 0000000000000040 [ 114.597595] RBP: 000000000072bea0 R08: 0000000020013000 R09: 0000000020001ff8 [ 114.604862] R10: 0000000020003000 R11: 0000000000000246 R12: 00000000ffffffff [ 114.612145] R13: 0000000000000472 R14: 00000000006f9b50 R15: 0000000000000000 2018/04/06 12:24:40 executing program 7: r0 = getpgrp(0x0) ioprio_set$pid(0x2, r0, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000000)={0x80000000}) 2018/04/06 12:24:40 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x0, 0x5, 0x3, 0x3c, 0x0, 0x3ff}, 0x6f, 0x5, 0x101}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000000140)={0xffffff1c, 0x3, 0x1, 0xffffffffffffffff, 0x0, 0x0, {}, [@nested={0x8, 0x8, [@generic="b6"]}]}, 0x12}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) 2018/04/06 12:24:40 executing program 6 (fault-call:1 fault-nth:7): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fdatasync(r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x480200) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}}, [0xffffffffffffebb2, 0xfe, 0x484, 0x5, 0x4, 0x5, 0x2, 0x9, 0x5, 0x8, 0x10000, 0x400, 0x20, 0x2, 0x32c5]}, &(0x7f00000002c0)=0x100) sendmmsg$inet_sctp(r0, &(0x7f0000002c80)=[{&(0x7f0000000480)=@in={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000640)=[{&(0x7f00000004c0)="4111aa4a14ac911bc3a629b7f61983847552812e78c13d10aed19fc9794c2262ec86e2e155a15f256d867ec896fdaa9902a7818103c50abc1a6330c04d240479c4c8889e0a57008af44b401c0d5d3ece083d758326918f", 0x57}, {&(0x7f0000000540)="c08e853169c129c0e36cf3666141a1d488872e99afeb0e74d0858e54b67c5f42631120d568af0e93f1f281ed35b8865e018d3faf3c04824701ee681af6dd3cf3a7672edeff0c04686f353eafa7a85526637ea65b0df03f1b995270e1a85dd81a53afd55b80192ee669448e9006ea6dffa0dfb1ba3a16b2cace6ae73f852d9877a97178acb68feb8f10f42824a2cfd3a3cd02e08d4010f23f04593af4646d356d8a18127a413984efab7535", 0xab}, {&(0x7f0000000600)="8ae36cf99986da9ba573fee89dc5a8adf52300b6e6db382d65e8e2ba2e", 0x1d}, {&(0x7f0000000bc0)="e82481f97123244330310641290624134d1b2b1492350613c948ae0300590a408572c3cb55f89579ca24c4bbd48928aa77aef22da3829da03da91d4c7d1aa1cdd4659cfb2a2422af3a01c2a0b8bdf172b28b5261bd0a8adb9dbc72a3e98615678ca80eb0a03149d6288df1b7a17b5ff50e670e158bd7c80a89661698f238344a3b7b91227035fe0b9897119e40f804e46c2ed037bccfef1c83d2c4fb32352a3a89ec3705e4758cffbb6e04e5bbfec264f18a8eef64ca35d8eb35bfa6bc591dd796fa53993c7c9ba5ef35a35002d8806d746a44ae8704c9f749464e1d30bf1178c266442e1e3df3ae120927d76d71eece07d5fc72b51ef36ff1b13a2e5575a61030e3043f5b04f7f2f54697695d30dbf9b64fd6a4185f59bdb8d79d446a89e6398a23433547c9bf15d5027dc3a4ec5468c36371eb2bb8c3f4b52265d6661f9ed43b927198575a78b723c11f6fcdab93620ae5136e9af49d6ed19dee4882991392d1d8f9d9df85a0878636bf19246a8adb7248c272e1607f6ddba252ba3f3f85b7f6985c5a56a7e52549576e540d765fc6d9fa2752b1f66768cdc258f50b335e65260e0358beea689f0891469580c189e1b7e82f9a17054af5aec902f6d73cebf81d77e8907ca47972dd6d7dc094247414b5d3eefa016a5a9ab2f39e138541872815ca90a72d2e5fd7e78961e770a0a1b9d59a8197ddf49974c841ef901bfc02f5b975d49d5166d92e85a47b08983cb42c3dc85aadb1d4b1ae82e0d6a85d86547dc889f3a4a7f9ec9acdab17a19ea47d4aa7c091cd4e5a44004e5af22938da3e71f2a6cf6b84b2935f9928204e732cc74bc95f93287e3393a61c0ca3da9d600c7b878cdf8591be37cda0d8de174fa7ad60aefcec8b0ee6986ad03439c0732eab0f4d3514186b76da4992a05e264467e9fd66e8c6ffdcf44722cf66a4eb6eae43342c75f55176d3a5a16a8f6210b2fca511f1796fc06249c6065b7a34301b96291689c598cfcc60db7282a080a3713732fa602b8d746745ae03d8f3066ff8c86faf9047f55e30ff76f332c492de0b8926f457e5014c761d4be3a9ac84941c9adb2aa60ca0650c6af354e3cc26aa8ede60f47f47643868873ec564454a3862b6144b279061972a4d7aa0e32530d881def3c9e70c387ba871f036e01cc84761af1c3fb0ebeeaf0b4109560975315f9a27a84546ef19848a78218511d35775c31a3cf72ecd9fef2c762688edb475010b7959c3cb5d30f7e4eb7cf0a53d1d48a035e13784f2313454cdfb6e6c4ef8deadc7976f72bf203fd02e6a906bf876c445e23c258fd7811e5a55ab6be4efd5719701114e193fe38f451442773e58d7e4a9c68f76e9ea534e4503d04c3c1b94599aa6719b5e4b3879304bceb614d45ac0e3f7ef2992bc86e41b4c6bf85b474713e5588f48aab799a655976843b58ab99d1269ef4c025a3ec037dfbc5374f0420456a67b9213d5a7b76a565fa11ee6c2fee77ad67d6c68d7e1dde1f91b33e105de5dd7cac91e158b620285e72c938139b61a0806089478b466a90848d8bf420338e80369f2da3183cca3a5b6d198f9064d5b9d1c61bb1a8d6aeb64a7a7298cdcf0b278467abf897b51c3de24a869c35dd28860f7224dbe02d7f0d1854a9bbcdfbbed1e8089f816bf7f8e98ce4ac85f7731b8eb388a16412ba5f1638d04b98c46e9f00d2d06842200ff52eefcc77788ca73d2a47d98daf9c5754e7ce2e2501d6f278c56273d73d5766235de6da18176db078846b5bfd07263a3f00b95605672fb9f28cdf4551159bc62d8636f3a5eff32b6c1298cbbbe9f081079fb39d2d2179a6c9ab77be0c6711aa109fee518cda9205d9b7fbc0557aca5741845c9e2419e8a3336197437a9f9dc3f268ce4d20f3951fea7cc875a101374bc62787819f0265f443f40fd5dee95c52b84f4ebf28543d61fd3c32e0fff7a978f3796f99a9dbea4942cbc919ca91f53f5f22a2a0bec74c53fa6c6c36e0b2121a69e3d7e07ce999cdeb17b2ade2f853aaa49e10765666303416b0a5d3074e7c5cbc197efd8c0fabe115861317e7a2fc6b51d13e99fd810010a032d045cd423112d757876e97cec8ad6ec2c6749f60bf1aa61cb6c871f6d66105d6d8eac2fa40acb2f314ddaef7a5589ce20b5277ff0b234d15a9b0158cd37408164f2832d937817b884ce542a3471c9b8d377a6fba22f4d24bb72782aaafc4432292e64cb19c060a4da4b22336203bb030d1a1a509026d6c0e6fcddb79c5f6d2a254307f32fdef88c91843f19574c375636143112aabac954cabc2ea4a9c372ae2e8dffb82d55fc0a404760e2c7482dc54f5541e5a63201e6973818805fbd8c0e033afd05810130d7eb455dedf25322177190e1839683232c866a1289074fb6e7b784be56e3ebe3b291bac7a8699ceb44d5fd3762f8b36970786988d1c6481aaf75c3ec98089ab21ac5ba132cb501b3824aa7c4e65074d40b9a21dfacd9bf1236e34eb407f8e2e27be6150743ff29532eddf687c2ef249863fe7b163967ab0e7406abcc69aa95a3985f5f548d9eb6284daf6b77a62d92ca05b44b46dcf5a8436e356c529fc0177eca069ec2959ad2899b5966a13a417bf63f127bcd990f698c01b9cdeb8db43316e155465350b23b873b1e7a5560b092b75cfccce23f4b0d0e60e3f2d2d01aba33c48d9c8f463e155e29290f5471d2ce5ffbef59150a0325e4ac8254adee8a1a4a47af7a7ab60a92f3a6823ae4f7e2c027bcbcbe55973ef1faee9ecca1f5f853e59ca59f5a38e94c8ff7e41573531b0e6fd79e843f0a7f896fae72e4fcb2f987eb006a120646765a74d740116c0cecfe8cdc44d0a687f1f5a77a45b8b2e507f712128aa2ef7948b7708d60c27e3a41a32bc4834c7b6b4740945e8b0e6b6e87bbe63053d63c11f8790470a68425fb3060b3b781fe37658fa9ba55520b409bb85a08427c9dc73366cb9570d57f625d916a7949378ebe2ffbaa2ff629059646440cab278ded6b47ee9838adb7e04cdb3fe805717c579f2088f2bdec2ea2a7e8d8c74a3b2b50f717b015c5e2d889ed740068dfef3705c73a42824787588dda6d3133733947118d780ebe29f1c79da43d1460da30448d31161678bd19e9892e14d5db4db940fcd7ace475483102cfde4bafc2a7af59d34404fc5bfbbe84e3cda0a91819b01ffe660752ac4fbe04b4c9a3e4fb6e833882936504026977113e16ee0d1cd57822a2bd99db130c190a273c49682a23997c9c2bf7c9ff9e28121f1962262556bd7e4af4e50732856a5bc3706321f02b5f99dba8025913287933931d2d96e27a7871942aec66432b04fc17f1900f8d66a3635c49a1f3780278be8a875b3f73e65f5e3fd1bd594fd80cedb0c7866add70a9a3a327d2f3fc0d3f58834af771e38165d0d1e53ed7b0406c57a549d47ba2cdfe87712cecbff483fb4e2a28ad8c7e33e68efa9b610dcb1da1eef9c71ce9277286b514aa9ce29bbfe2beb22a59712a42307797dee3529db3dc933eeadea68d374985233b23b9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0x1000}], 0x4, &(0x7f0000000680)=[@sndrcv={0x30, 0x84, 0x1, {0xff4b, 0x1, 0x8, 0x7fffffff, 0x100, 0x800, 0x7ff, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x4, 0x140000, 0x8, 0x40, 0x6, 0xfffffffffffffffd, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xfe20, 0x23, 0x204, 0x7, 0x8, 0x20, 0x0, 0x0, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x759, 0x80000000, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x1000, 0x0, 0x0, 0x9, 0x1ff, 0x800, 0x100000001, r3}}], 0xf0, 0x4}, {&(0x7f0000000780)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000000940)=[{&(0x7f00000007c0)="ef35a7ebe2fdd8f3091f02fa69ad523e96a9", 0x12}, {&(0x7f0000000800)="8f46ecf3bd4cc083b4c6b87c327583c42e0eea465b3d8bfe386464bdffbed1bbccb77ddd0fe2fb8f0889d0e771336ed74821f682d67fd1b63b6954138632efda7b022639efa3d76aea2c90c880040c2a287f3ff7464d420b824c9e490efeb4c99d8661c699d47bb5dce053070adf8aaebc15df70d95d", 0x76}, {&(0x7f0000000880)="17326e9d606ff3", 0x7}, {&(0x7f00000008c0)="efa9559c366ace75b8d86118ae172bbc265a69b329d37016c165283657dbd8780e6900e2e8050b0a16ed5d9cbf72070a880def24ad86846a302e788a23", 0x3d}, {&(0x7f0000000900)="4cb9cf73762118a827d4097368", 0xd}, {&(0x7f0000001bc0)="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", 0x1000}], 0x6, &(0x7f00000009c0)=[@init={0x18, 0x84, 0x0, {0x4, 0x3, 0x8, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0x20, 0x400, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0x3, 0x1000, 0x22bcaa48}}, @init={0x18, 0x84, 0x0, {0x8, 0x6, 0x2, 0xa3a}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x6e04, 0x8a, r3}}], 0xf0, 0x844}, {&(0x7f0000000ac0)=@in6={0xa, 0x4e22, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000002bc0)="e7f6c8234d3b79cdac1054b4be54c24c3bf80cb429ae2f33d80a0a652b40293e1e4e39b968da664fef1e35e71c7e1272ecea4b9c4b55f2aef3c5155648af4cad67b4dc8186166afbef0f921ea4bc80a9b806c9f53b1a0cbf53f35a4202633b6bdd933f0549983a9fc295ad034c717270d6725c9f6b2c55858a9c67580b55853c205b101985d17c9bf405510055f3ae620c4d137d88af9a42b3be2a12537eb920eba6086e269edd3babb70d", 0xab}], 0x1, 0x0, 0x0, 0x4008000}], 0x3, 0x20000000) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000400)={r3, 0x7}, 0x8) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x8402, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000380)) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000300)={0x100000000, 0x8002, 0xb3, 0x1, r3}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000340)=0x9) r5 = accept4$llc(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10, 0x800) getsockopt$llc_int(r5, 0x10c, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000440)={r3, 0x2}, 0x8) r6 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0xffffffff, 0x3e) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r1) 2018/04/06 12:24:40 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000001aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) poll(&(0x7f0000007000)=[{r0}], 0x1, 0x10aef) ioctl$TCXONC(r0, 0x540a, 0x1) r1 = socket(0x10, 0x803, 0x100000001) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80a00004}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r2, 0x20, 0x70bd27, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x40040) 2018/04/06 12:24:40 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0x1, 0x0, &(0x7f0000000080), 0x0) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000080)="c422813c87610000000fc7ab02000000640fe298d50baf2f48b81622604195ae4d770f23d80f21f835000000f00f23f80f1bde660f38809b00900000b938080000b821e5db22ba01707f690f30c4627d58810000000036430f08b805000000b90a0000000f01c1", 0x67}], 0x1, 0x24, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0x86e, 0x0, 0x4, 0x0, 0xd498000000, 0x0, 0x5}], 0x1) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000b80)={"8a927799b01a029f25061eda96dd379385fc78b28fcbf8eb8455a6fb67a8de46d4d40000a01a47191dc792f414ac8437036bb34b6632c980073c4cdc084a1966c440f15811d016f5b50e90810603f10aea61134de09d8f0e9ab67e4bb4b3c5199cadf58ab550c72a7eb011b622072532229fbc9d9c4d1e045191ee2b0d584c8fd736ee3e7d73d5267b674281ca6100b90f0d692d30ecfb806326f17f0a7a24aa58b111193c5f100bb2e1f3874a807d63dfb58775215937ae2b62b46c6d5816f2fc52eeab0000000000000003252929e628ad2c34a0ef717fb2504d9bd66eabce002faf0512145c072f3087a5566c38fda729442c3ebd62e970a9a3eb242747993601a1a186b8376d39c69c4ce503b2638feeae79436a9708b3bb19f38377382ea7b4c9c2d674b80ef220109f8fa8200de4794547b4da6430ac512116d358949a298812c5d54017aa2fc8b814ecf28c41d4c83474ba93a8ad32b16371b42350bf984abb465228cfd848e54abc383d21d0a3315f1b8599efa1bf10bd30a1371757b13aed4a19db7c777995fd42ad446d9d2755f8552563c7639ce00da8ee3ece9ded52625aa3f0a1d7b76b32536d39eeae158271064ea79bddf1032b6e6ac794f37ec9d0c3bc4923cc7b631c6df64f28d75d99443d6653db3c6b7961190e8f82a233000001002ce4f47168ef93f01aef51c60000000000000006af34b21ed8437a371c0b427cd8c90000010000000000b5bff60a0c4f4793cd6638a2a23d68cb6e86925599fbc1361b8ce27b41d79027894b6c0003cc97a64088edf383a51eef947915369bdd4fc3cded2663d17515838f8fbba284c5b4ffc5251019eaee59d117d34c7be50fbd33ceb4508cfa4eecb7d6bb11fc4a114a13542dee77b2651783f6a504000000000000005105d1ddb56f1ac26584547d8d5cecb3c672068cc7ab31ddc5ae0a253b587d712c6113acdf49fa0100de0f7b3717528e35b7e70733538a8eec8fb17616d2198d02ba4e7690fab7933b676deddb27755d6a8f29c643dfff0e4bd7c2b13b7a57a3120cb2cbb70200339dc0862dafad481a63e7f90d14c54803d8b100e0ad5cae9a0a7b2f329c3b0000000000000002f4b2eebf5bcd42688b08ff0a6575a31f7df01c13c7cb674ff41cb3c7f6890300e86bda845164825e28b9fb719e695a9eb9710f924aefde1c96bebe4274594038347691a088f9bcaeba90315d3b3cfc24388cc15dffeda1bd610582c5b74fa6bfe789ce440f71871a5e8b85000000005806743e8e075b8624686feb21dbdb9afd74dd0067d82a72c099a2d52a599494388cb56cdb5ef91b0980f9128e689e07e98b2ed59e1537fc7de144dc2030374b0f5fcfd8f2ef242803f7bcbc07145f65b8912a4a335b858de8ac2f4276cb102ec89d0a5aac3d6a33e0075506a1fd25799f1637b1bafaf09954ef"}) mremap(&(0x7f0000fea000/0x4000)=nil, 0x4000, 0x1000, 0x0, &(0x7f0000fe9000/0x1000)=nil) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000000)=0x5ffb) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/06 12:24:40 executing program 0: r0 = gettid() rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x7, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000001140)=0x0) clock_getres(0x0, &(0x7f00009d8000)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000c49000)={{}, {0x0, r2}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000040)={{r3, r4+10000000}}, 0x0) timer_settime(0x0, 0x1, &(0x7f0000046fe0)={{}, {0x0, 0x9}}, &(0x7f0000046000)) 2018/04/06 12:24:40 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x400a00, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000004000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x68) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0x4004ae8b, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)) [ 114.902666] FAULT_INJECTION: forcing a failure. [ 114.902666] name failslab, interval 1, probability 0, space 0, times 0 [ 114.914065] CPU: 0 PID: 8157 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 114.920843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.930211] Call Trace: [ 114.932829] dump_stack+0x1b9/0x294 [ 114.936493] ? dump_stack_print_info.cold.2+0x52/0x52 [ 114.941715] should_fail.cold.4+0xa/0x1a [ 114.945894] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 114.951032] ? __lock_acquire+0x7f5/0x5130 [ 114.955287] ? graph_lock+0x170/0x170 [ 114.959112] ? find_held_lock+0x36/0x1c0 [ 114.963204] ? __lock_is_held+0xb5/0x140 [ 114.967300] ? check_same_owner+0x320/0x320 [ 114.971647] ? rcu_note_context_switch+0x710/0x710 [ 114.976607] should_failslab+0x124/0x180 [ 114.980700] __kmalloc+0x2c8/0x760 [ 114.984904] ? __lock_acquire+0x7f5/0x5130 [ 114.984980] ? constrain_params_by_rules+0x141/0x1360 [ 114.985001] constrain_params_by_rules+0x141/0x1360 [ 114.999468] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 115.004692] ? lock_downgrade+0x8e0/0x8e0 [ 115.004714] ? kasan_check_read+0x11/0x20 [ 115.012997] ? rcu_is_watching+0x85/0x140 [ 115.017165] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.022372] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 115.027582] ? is_bpf_text_address+0xd7/0x170 [ 115.032091] ? kernel_text_address+0x79/0xf0 [ 115.036511] ? __unwind_start+0x166/0x330 [ 115.040670] ? __kernel_text_address+0xd/0x40 [ 115.045187] ? unwind_get_return_address+0x61/0xa0 [ 115.050126] ? __save_stack_trace+0x7e/0xd0 [ 115.054468] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 115.060020] ? snd_interval_refine+0x428/0x700 [ 115.064617] snd_pcm_hw_refine+0x8e9/0x1180 [ 115.068954] ? constrain_params_by_rules+0x1360/0x1360 [ 115.074239] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 115.079878] ? snd_pcm_oss_write+0x516/0xa20 [ 115.084338] ? __vfs_write+0x10b/0x880 [ 115.088240] ? vfs_write+0x1f8/0x560 [ 115.091968] ? ksys_write+0xf9/0x250 [ 115.095690] ? SyS_write+0x24/0x30 [ 115.099237] ? do_syscall_64+0x29e/0x9d0 2018/04/06 12:24:40 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x18, 0x4) close(r0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000000000)=0x800001c) 2018/04/06 12:24:40 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)={0x1c, 0x32, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@typed={0x4, 0x1, @binary}]}]}, 0x1c}, 0x1}, 0x0) getrusage(0xffffffffffffffff, &(0x7f00000000c0)) 2018/04/06 12:24:40 executing program 0: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000000)="164690f11220", 0x6) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2000002, 0x14, r0, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000440)={0x0, 0x1c9c380}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x6, 0x8000, 0x2, 0x5, 0x7}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x4, 0x50, "c2b4a4d570bafc3a1985e4b36183aae70e088b2f1fdda6ce35f03b296788c80ff11670409832b1f6125a18c15a8c39937eff497504baa338b8cb8019f311c0c0d1030d9bc6807f67bd22f988b7725638"}, 0x58) 2018/04/06 12:24:40 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ec6000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000358fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000a5dfe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f0000080000)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) poll(&(0x7f000071cfe0)=[{r1}], 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000c0dffc), 0x4) 2018/04/06 12:24:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000980)={0xfffffffffffffffe, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0xffffffffffffff6e) syz_mount_image$bfs(&(0x7f0000000100)='bfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x3, &(0x7f0000000880)=[{&(0x7f0000000180)="b2779388ee3f4480c33f445b110cc8295ec0665df7c9b7945bac5e21e76664b8e3b669ffcd9ad6fe333229fe1c85cd8a1266c0479fa002f7e527ccd284dea46c57c7618810794b9de05f58054239781321961d922cfcaa18f34adba1d61c38e432e2a3ccb593b78590aedc75da3ee482bb1978171e7b34e292c29343c0f04669ab4c60d335a06ee2393bc489cf6e43a0a9e86bd19244d113c7b8855d86fb02d5499a5fabb7d9309a33", 0xa9, 0xfd}, {&(0x7f00000007c0)="a6ede0717a3c2f3d7e449b9b894b7aa255229655d7d18b9118609cc4b09f8b0a523b", 0x22, 0x3fffc0}, {&(0x7f0000000800)="7f82290eb6fb08605e95f0891af25dcbcb432ee05a7ed1115b2179090f40b579c8794fc69a4a4131faef83ab66547769d43e7775215206119c70eef455658e13b40deaa25b3dc715f4cd857fc125bc7493cd", 0x52, 0x5}], 0x40, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000300)={'filter\x00', 0x7, 0x4, 0x470, 0x0, 0x248, 0x130, 0x388, 0x388, 0x388, 0x4, &(0x7f00000000c0), {[{{@arp={@empty, @loopback=0x7f000001, 0x0, 0x0, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0xff]}, 0x216, 0x1, 0x100, 0x9, 0xffffffff, 0x6, '\x00', 'syzkaller1\x00', {}, {}, 0x0, 0x200}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x7407e37e, 0x1, 0x3ff}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0xad1}}}, {{@arp={@rand_addr=0x7ff, @broadcast=0xffffffff, 0xffffffff, 0xff, @empty, {[0xff, 0x0, 0x0, 0xff]}, @mac=@random="daf6431a0dc2", {[0xff, 0x0, 0x0, 0xff, 0x0, 0xff]}, 0x3, 0x7ff, 0x0, 0x8001, 0x400000, 0xdac, 'irlan0\x00', 'erspan0\x00', {0xff}, {}, 0x0, 0x2}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @empty, @dev={0xac, 0x14, 0x14, 0x13}, 0xf, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000900)='cgroup.controllers\x00', 0x0, 0x0) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000940)=0x6) r3 = socket$inet6(0xa, 0x40000000805, 0x0) sendto$inet6(r3, &(0x7f0000000080)="d3", 0x1, 0x0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0xf}, 0x1c) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) r4 = fanotify_init(0xfffffffffffffffe, 0x802) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000000)={{0x3}, {0x401}, 0x0, 0x0, 0x20}) [ 115.103312] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.108691] ? kasan_check_read+0x11/0x20 [ 115.112857] ? do_raw_spin_unlock+0x9e/0x2e0 [ 115.117273] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 115.121853] ? print_usage_bug+0xc0/0xc0 [ 115.125915] ? kasan_check_write+0x14/0x20 [ 115.130143] ? do_raw_spin_lock+0xc1/0x200 [ 115.134390] ? trace_hardirqs_off+0xd/0x10 [ 115.138619] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 115.143711] ? debug_check_no_obj_freed+0x2ff/0x584 [ 115.148719] ? mark_held_locks+0xc9/0x160 [ 115.152855] ? quarantine_put+0xeb/0x190 [ 115.156910] snd_pcm_hw_param_first+0x30e/0x680 [ 115.161572] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 115.167271] ? _snd_pcm_hw_param_min+0x570/0x570 [ 115.172021] ? mark_held_locks+0xc9/0x160 [ 115.176167] ? kfree+0x111/0x260 [ 115.179520] ? snd_pcm_oss_change_params_locked+0x2c1e/0x3ce0 [ 115.185390] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 115.190388] ? trace_hardirqs_on+0xd/0x10 [ 115.194522] snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 115.200144] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 115.206020] ? find_held_lock+0x36/0x1c0 [ 115.210071] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.215605] ? _parse_integer+0x13b/0x190 [ 115.219741] ? find_held_lock+0x36/0x1c0 [ 115.223789] ? lock_downgrade+0x8e0/0x8e0 [ 115.227928] ? kasan_check_read+0x11/0x20 [ 115.232063] ? rcu_is_watching+0x85/0x140 [ 115.236210] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 115.241392] snd_pcm_oss_write+0x516/0xa20 [ 115.245615] ? expand_files.part.8+0x9a0/0x9a0 [ 115.250194] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 115.255034] __vfs_write+0x10b/0x880 [ 115.258730] ? __fget_light+0x2ef/0x430 [ 115.262691] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 115.267519] ? kernel_read+0x120/0x120 [ 115.271396] ? wait_for_completion+0x870/0x870 [ 115.275966] ? __lock_is_held+0xb5/0x140 [ 115.280021] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 115.285549] ? security_file_permission+0x9f/0x250 [ 115.290465] ? rw_verify_area+0x118/0x360 [ 115.294598] vfs_write+0x1f8/0x560 [ 115.298128] ksys_write+0xf9/0x250 [ 115.301655] ? SyS_read+0x30/0x30 [ 115.305094] ? mm_fault_error+0x380/0x380 [ 115.309228] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 115.314059] ? ksys_ioctl+0x81/0xd0 [ 115.317680] SyS_write+0x24/0x30 [ 115.321035] ? ksys_write+0x250/0x250 [ 115.324822] do_syscall_64+0x29e/0x9d0 [ 115.328695] ? vmalloc_sync_all+0x30/0x30 [ 115.332833] ? _raw_spin_unlock_irq+0x27/0x70 [ 115.337326] ? finish_task_switch+0x1ca/0x820 [ 115.341811] ? syscall_return_slowpath+0x5c0/0x5c0 [ 115.346731] ? syscall_return_slowpath+0x30f/0x5c0 [ 115.351650] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 115.357008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 115.361846] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 115.367027] RIP: 0033:0x4552d9 [ 115.370201] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 115.377899] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 115.385152] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 115.392413] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/06 12:24:41 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cecffc), 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000000)=0x1f, 0x4) r1 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14004194b7cbcf6fb51deec9c7a68900000000000000000000"], 0x14}, 0x1}, 0x0) write(r1, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) [ 115.399679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 115.406935] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000007 2018/04/06 12:24:41 executing program 2: r0 = socket(0xa, 0x2, 0x0) flock(r0, 0xc) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000200)) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000880)=@assoc_value={0x0, 0x7}, &(0x7f0000000b40)=0x8) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000540)=""/99, &(0x7f0000000780)=0x28c77c4c79f525cf) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000380)=0xce5, 0x4) pipe2(&(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000980)="89bc20b1e05b12e48902f5fbcc6561193e8d941688d03a74f19e7d5b7cebffb14adb367f9a3d7ce14600279c6e89b6b4a5296946dc704c1bec99544da830241334371b5859d19577a047b76d3da0b7fdd33b82d8e103051c19461968973e63121eba9b1b0eedd3ffb4df2d1b4457739a3f57af029eabfc0a24cd9eb063b415ae0505d5f9c1d0ecce001497adf9eb12e44431f600ff5f5c1f67f352001444c2cc7f048fa465176761bb32a337dfbae45d1c29ad54a1eb945b7032576bccf3d174e63ecbc96eb421a71aa603880aea09a3114700813c77f6f31af1459d09472d0c4be23d364044d725177338") openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000b00)='./cgroup.cpu\x00', 0x200002, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000400)="72656e6f258cef673e340d1cea510e94d3edb4a5e27adbebdf6334d2b964a9ac090f3dceaaff93", 0xfffffff4) fstat(0xffffffffffffffff, &(0x7f0000000180)) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000bc0)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000940)={&(0x7f0000000c00)=ANY=[@ANYBLOB="5864aea998e861f825e9c99e82"], 0x1}, 0x1, 0x0, 0x0, 0x40000c0}, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in6=@loopback}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000000c0)={0x0, 0x2, 0xffffffffffff5165, 0x4c}) sendto$inet(0xffffffffffffffff, &(0x7f0000000000)="1356c1f7a6f170d95ec6cfc0", 0xc, 0x0, &(0x7f0000000080)={0x2}, 0x10) mlockall(0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000140)) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x2, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000000440)={0x5, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e20}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, 0x8e, 0x5c0, 0x8000, 0x80, &(0x7f0000000240)='bcsh0\x00', 0x6d60, 0x2, 0x398}) mremap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f000000a000/0x2000)=nil) r3 = open(&(0x7f0000000680)='./file1\x00', 0x20000, 0x10) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10, r3, 0x0) bind(r3, &(0x7f00000004c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) openat$rtc(0xffffffffffffff9c, &(0x7f0000000700)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f00000003c0)=0x10001, 0x4) 2018/04/06 12:24:41 executing program 3: r0 = socket$inet(0x2, 0x801, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001b40)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x2d8) 2018/04/06 12:24:41 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/06 12:24:41 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, "b27d7b5665e887977d199c899a12c8f02a23e3f509e037ceb69401817a5f5f726121a044cdaac6b78be11d36"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "5c8f5dcee2bb797f552089da545ecaa237cd6d8ec578f697b9f52634a33ee4e93c75ace9cd763f52b57c50a869014ae39366ea8fddc422d3a86d6552c10110ba", &(0x7f0000000080)='/dev/snd/controlC#\x00', 0x13}) sync_file_range(r0, 0x8, 0x5, 0x4) 2018/04/06 12:24:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xbc, 0x20000) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) ioctl$VT_ACTIVATE(r2, 0x5606, 0x7fff) ioprio_set$pid(0x1, r0, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x3) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x3ff, 0x80, 0x4, 0x401, 0x0, 0x7ff, 0x80, 0x7, 0xc9, 0x8, 0x800, 0x5, 0xffff, 0x55cbcbf6, 0x5, 0x8, 0x4, 0x3f, 0x80000000, 0x7, 0x6, 0x3, 0x7, 0x8001, 0x400, 0x1, 0x8, 0xf1e8, 0x80, 0x3, 0x8, 0x9, 0x1, 0x5, 0x7, 0xffff, 0x0, 0x0, 0x7, @perf_config_ext={0x0, 0x1f}, 0x8000, 0xcaee, 0xb0fc, 0x5, 0x2, 0x6, 0x1}, r0, 0xa, r1, 0x8) 2018/04/06 12:24:41 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c}) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000180)=0x6e) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000008c0)=@ipv6_newroute={0x1c, 0x18, 0x307, 0x0, 0x0, {0xa, 0x94}}, 0x1c}, 0x1}, 0x0) 2018/04/06 12:24:41 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) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x7f, 0xfffffffffffffe97) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x6) getpeername$inet(r0, &(0x7f0000000180)={0x0, 0x0, @dev}, &(0x7f00000001c0)=0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0xfffffffffffffffb) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="300000000305010000000000000000000000000000008215df8500e8030000e2000000000000000000800000f34e2c3243bd7c494d3feba7fc3d3be8386b8d3f3e6f04a349359f840b15b84b109a27d39e09f6a7c9cbaae025c2c8396f34efc4c86f036c8de8d180d6d5b8e622742bd07fa27051f1ebca5b36b0eb"], 0x30) 2018/04/06 12:24:41 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) connect$ipx(r3, &(0x7f0000000140)={0x4, 0x10001, 0x4, "d433c83980ff", 0x1}, 0x10) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) 2018/04/06 12:24:41 executing program 6 (fault-call:1 fault-nth:8): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:41 executing program 4: futex(&(0x7f0000000080)=0x1, 0x800000000086, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x4}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$inet6_int(r2, 0x29, 0x18, &(0x7f0000000100)=0x6a0000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x100000000000032, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000000040)) tkill(r0, 0x24) [ 116.067885] FAULT_INJECTION: forcing a failure. [ 116.067885] name failslab, interval 1, probability 0, space 0, times 0 [ 116.079254] CPU: 1 PID: 8222 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 116.086021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.095386] Call Trace: [ 116.097998] dump_stack+0x1b9/0x294 [ 116.101646] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.106862] should_fail.cold.4+0xa/0x1a [ 116.110946] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.116070] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 116.121286] ? graph_lock+0x170/0x170 [ 116.125107] ? is_bpf_text_address+0xd7/0x170 [ 116.129623] ? find_held_lock+0x36/0x1c0 [ 116.133705] ? __lock_is_held+0xb5/0x140 [ 116.137794] ? check_same_owner+0x320/0x320 [ 116.142135] ? rcu_note_context_switch+0x710/0x710 [ 116.147066] ? __vfs_write+0x10b/0x880 [ 116.150945] ? vfs_write+0x1f8/0x560 [ 116.154644] ? ksys_write+0xf9/0x250 [ 116.158355] should_failslab+0x124/0x180 [ 116.162409] __kmalloc+0x2c8/0x760 [ 116.165943] ? print_usage_bug+0xc0/0xc0 [ 116.169997] ? kasan_check_write+0x14/0x20 [ 116.174233] ? do_raw_spin_lock+0xc1/0x200 [ 116.178477] ? snd_pcm_plugin_build+0x64/0x670 [ 116.183055] snd_pcm_plugin_build+0x64/0x670 [ 116.187465] snd_pcm_plugin_build_linear+0x29d/0x900 [ 116.192567] ? linear_transfer+0xa20/0xa20 [ 116.196803] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 116.202170] ? snd_pcm_plug_slave_format+0x760/0x760 [ 116.207261] ? snd_interval_refine+0x428/0x700 [ 116.211843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.217380] ? snd_pcm_hw_param_max+0x730/0x730 [ 116.222046] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 116.227268] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 116.232991] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 116.238877] ? find_held_lock+0x36/0x1c0 [ 116.242930] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.248461] ? _parse_integer+0x13b/0x190 [ 116.252691] ? find_held_lock+0x36/0x1c0 [ 116.256751] ? lock_downgrade+0x8e0/0x8e0 [ 116.260896] ? rcu_is_watching+0x85/0x140 [ 116.265053] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 116.270237] snd_pcm_oss_write+0x516/0xa20 [ 116.274548] ? expand_files.part.8+0x9a0/0x9a0 [ 116.279131] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 116.283976] __vfs_write+0x10b/0x880 [ 116.287690] ? __fget_light+0x2ef/0x430 [ 116.291659] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 116.296495] ? kernel_read+0x120/0x120 [ 116.300376] ? wait_for_completion+0x870/0x870 [ 116.304963] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.310493] ? security_file_permission+0x9f/0x250 [ 116.315425] ? rw_verify_area+0x118/0x360 [ 116.319570] vfs_write+0x1f8/0x560 [ 116.323105] ksys_write+0xf9/0x250 [ 116.326639] ? SyS_read+0x30/0x30 [ 116.330168] ? mm_fault_error+0x380/0x380 [ 116.334405] ? ksys_ioctl+0x81/0xd0 [ 116.338032] SyS_write+0x24/0x30 [ 116.341390] ? ksys_write+0x250/0x250 [ 116.345189] do_syscall_64+0x29e/0x9d0 [ 116.349064] ? vmalloc_sync_all+0x30/0x30 [ 116.353203] ? _raw_spin_unlock_irq+0x27/0x70 [ 116.357690] ? finish_task_switch+0x1ca/0x820 [ 116.362182] ? syscall_return_slowpath+0x5c0/0x5c0 [ 116.367106] ? syscall_return_slowpath+0x30f/0x5c0 [ 116.372037] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 116.377401] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 116.382251] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.387442] RIP: 0033:0x4552d9 [ 116.390639] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 116.398352] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 116.405629] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/06 12:24:41 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/06 12:24:41 executing program 5: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)='oom_adj\x00') getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x3, 0x1, [0x9]}, &(0x7f0000000140)=0xa) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)={r2, 0x1000, "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"}, &(0x7f0000000180)=0x1008) read(r1, &(0x7f0000000240)=""/208, 0xd0) 2018/04/06 12:24:42 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmsg$alg(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000100)="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", 0x1000}, {&(0x7f0000001100)="6f22e3eea2b081a89786c6f3c24703011b0237c70327a0590eb7e1cef1e37e763cade25561676ce4b269cbee523a81ccf8a61c98f279ba065fcc793a206b487553858a62ba965a026b4b702ad3d121e62831928ce3ba766781d01ef10e5c2da34483272224f8ad774df83a464df759878217e02806f5e29c87483548ed8db3a179031f489cc791a7d47a2f85a265b7b5d30128b7b19e0217029d2268cb7dd5428c2ffd26861d609d6b920cdf84b8e6b49fec2463333ba6b3f952146236265448b487699d169ff4c48ae43f26ce10964d9122e1bb037c8af289359620fc5316e942cc5763804c757687ae0e7aace1", 0xee}], 0x2, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x20000000}, 0x41) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) [ 116.412974] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 116.420234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 116.427494] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000008 2018/04/06 12:24:42 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/06 12:24:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x8, 0x4800) r2 = add_key(&(0x7f0000001480)='big_key\x00', &(0x7f00000014c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001500)="31b91c667ec59a5cdaee7de7b19cbe13af6a948306043f50219462fa23bba64fe571fbfd3ebae70c52262cd1a5899cbaf229bf4cffed75b2b239e7ad854c41fda3d5d4e4df594607093fe1bf215d03a7ec", 0x51, 0xfffffffffffffffc) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001640)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000001740)={&(0x7f0000001600)={0x10, 0x0, 0x0, 0x2010}, 0xc, &(0x7f0000001700)={&(0x7f0000001680)={0x68, r3, 0x200, 0x70bd2a, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8000}]}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x35dc6662}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x1}, 0x4040000) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) r5 = add_key$user(&(0x7f00000013c0)='user\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001440)="bec21da8ea103899be2781601cf695266ee785e8b13bcde1826f10b02343acb3960fde7d4f22de10cdfc4fe3751019299a7e356e0eb7", 0x36, 0x0) keyctl$instantiate_iov(0x14, r4, &(0x7f0000001380)=[{&(0x7f0000000380)="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", 0x1000}], 0x1, r5) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in=@dev}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) keyctl$unlink(0x9, r5, r2) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f0000001580)={0x5, [0x1, 0x6, 0x4, 0x9, 0x4]}, &(0x7f00000015c0)=0xe) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0xfffffffffffffcc9) shmctl$SHM_UNLOCK(0x0, 0xc) fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r7) 2018/04/06 12:24:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x0, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f00000001c0)=@ethtool_cmd={0x29}}) 2018/04/06 12:24:42 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 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, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x10080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0xef8, 0x201) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x5) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00000032c0)={0x1, 0x10001}) bind$netlink(r1, &(0x7f0000000280)={0x10, 0x0, 0x71, 0x4000}, 0xc) getsockname(r0, &(0x7f0000000100)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, &(0x7f0000000180)=0x80) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f00000001c0)={{0x32, @multicast1=0xe0000001, 0x4e22, 0x4, 'nq\x00', 0x0, 0x0, 0x7c}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 0x1, 0x9, 0xfffffffffffff000}}, 0x44) mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1000000, 0x4010, r1, 0x0) recvmmsg(r0, &(0x7f0000003140)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f00000002c0)=""/86, 0x56}], 0x2, &(0x7f0000000380)=""/79, 0x4f, 0x4f0}, 0xc866}, {{&(0x7f0000000400)=@nfc_llcp, 0x80, &(0x7f0000002780)=[{&(0x7f0000000480)=""/190, 0xbe}, {&(0x7f0000000540)=""/94, 0x5e}, {&(0x7f00000005c0)=""/177, 0xb1}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)=""/227, 0xe3}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x6, &(0x7f0000002800)=""/184, 0xb8, 0x7}, 0x2}, {{&(0x7f00000028c0)=@generic, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002940)=""/189, 0xbd}], 0x1, 0x0, 0x0, 0x4}, 0x5}, {{&(0x7f0000002a40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000002ac0)=""/31, 0x1f}], 0x1, &(0x7f0000002b40)=""/201, 0xc9, 0x80000001}, 0x7}, {{&(0x7f0000002c40), 0x80, &(0x7f0000003080)=[{&(0x7f0000002cc0)=""/220, 0xdc}, {&(0x7f0000002dc0)=""/18, 0x12}, {&(0x7f0000002e00)=""/109, 0x6d}, {&(0x7f0000002e80)=""/110, 0x6e}, {&(0x7f0000002f00)=""/190, 0xbe}, {&(0x7f0000002fc0)=""/157, 0x9d}], 0x6, &(0x7f0000003100)=""/11, 0xb, 0x7}, 0x1}], 0x5, 0x40, &(0x7f0000003280)={0x77359400}) 2018/04/06 12:24:42 executing program 6 (fault-call:1 fault-nth:9): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:42 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/06 12:24:42 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101900) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0xc0000000, 0x101}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000800)) 2018/04/06 12:24:42 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) r3 = getpgrp(0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) sched_setaffinity(r3, 0x8, &(0x7f0000c35000)=0x1) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x3f) write(r1, &(0x7f000014d000), 0x0) fsetxattr(r2, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f0000000080)='%\x00', 0x2, 0x0) close(r0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f00000000c0)={0x8000, 0x6d, 0xff, 0x1000, 0x7, 0x800}) 2018/04/06 12:24:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000001380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000280)={0x18, 0x27, 0x521, 0x0, 0x0, {0x2}, [@generic="f5"]}, 0x18}, 0x1}, 0x0) socket(0x1d, 0x0, 0x0) fremovexattr(r0, &(0x7f0000000080)=@random={'osx.', '/em1selinux:\x00'}) 2018/04/06 12:24:42 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x10) 2018/04/06 12:24:42 executing program 5: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x8864, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x21, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={0xac, 0x14, 0x14}, @random="7267f4f17561", @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000040)) r0 = gettid() r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0xff, 0x40) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000003c0)=""/178) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x5, 0x2, &(0x7f0000000340)=[{&(0x7f0000000200)="e024d61e65b7280163c8dc67205e910342c84f0a4e2ee6ad69e4d34d064cb091eb9c7c9e73ff", 0x26, 0x9c35}, {&(0x7f0000000240)="04accbcf45ce4f0133e58a0ebac1d6b6a79f7c56a201c91b0bb6730287c7f3891601269e395aa3ebfbd47a079e4e8a72e0422fa532015f1fd36c1c4961a6db63caf50099867d52f9f2527e23a25a19a453381d5355723b21ec3b9e533594fd29eec2ef83f6dd7f4c0a30769ea8bf1e66be2c9cdc775f2d613e4f869e46338d79ab22bc49efb5806b62c34eb68564f0e2d3d77b3476b06f2af98b3f44462bd9c3c26ce448a1a359d028849c66ca5e5323da2acb992d4d7d2bb8fc8af7bfd363eafc59b2558a12", 0xc6, 0x3}], 0x44000, &(0x7f0000000380)={'nouuid,', {[{@filestreams='filestreams', 0x2c}, {@nogrpid='nogrpid', 0x2c}, {@barrier='barrier', 0x2c}, {@bsdgroups='bsdgroups', 0x2c}, {@nobarrier='nobarrier', 0x2c}, {@inode64='inode64', 0x2c}]}}) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0x100000001, 0x4, 0x2, 0x40, 0x0, 0x44, 0x10, 0xc, 0xffffffff, 0x7, 0xb7, 0x0, 0x0, 0x8c3, 0x8, 0xd4, 0xfffffffffffffff8, 0xfffffffffffffffc, 0x0, 0xd8, 0x40, 0x7, 0x10000, 0x8001, 0x7298, 0x7, 0x0, 0x0, 0xffffffffffffb6e7, 0xce00000000000000, 0x10001, 0x4, 0x7, 0x1f, 0x2, 0xb23, 0x0, 0x2, 0x0, @perf_bp, 0x8000, 0x8, 0x100000000, 0x4, 0x8, 0x9, 0x7}, r0, 0x7, r1, 0x2) socket$vsock_dgram(0x28, 0x2, 0x0) [ 116.724977] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 116.752461] FAULT_INJECTION: forcing a failure. [ 116.752461] name failslab, interval 1, probability 0, space 0, times 0 [ 116.763868] CPU: 0 PID: 8258 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 116.770639] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.780009] Call Trace: [ 116.782627] dump_stack+0x1b9/0x294 [ 116.786282] ? dump_stack_print_info.cold.2+0x52/0x52 [ 116.791493] ? __save_stack_trace+0x7e/0xd0 [ 116.795854] should_fail.cold.4+0xa/0x1a [ 116.799943] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 116.805066] ? kasan_kmalloc+0xc4/0xe0 [ 116.808981] ? __kmalloc+0x14e/0x760 [ 116.812716] ? snd_pcm_plugin_build+0x64/0x670 [ 116.817321] ? snd_pcm_plugin_build_linear+0x29d/0x900 [ 116.822626] ? snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 116.828018] ? snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 116.833929] ? graph_lock+0x170/0x170 [ 116.837751] ? vfs_write+0x1f8/0x560 [ 116.841496] ? ksys_write+0xf9/0x250 [ 116.845226] ? SyS_write+0x24/0x30 [ 116.848793] ? do_syscall_64+0x29e/0x9d0 [ 116.852867] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 116.858254] ? find_held_lock+0x36/0x1c0 [ 116.860005] can: request_module (can-proto-0) failed. [ 116.862337] ? __lock_is_held+0xb5/0x140 [ 116.862372] ? check_same_owner+0x320/0x320 [ 116.862394] ? rcu_note_context_switch+0x710/0x710 [ 116.862416] should_failslab+0x124/0x180 [ 116.885946] __kmalloc+0x2c8/0x760 [ 116.889516] ? print_usage_bug+0xc0/0xc0 [ 116.889993] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. [ 116.894225] ? kasan_check_write+0x14/0x20 [ 116.894244] ? do_raw_spin_lock+0xc1/0x200 [ 116.894265] ? snd_pcm_plugin_build+0x448/0x670 [ 116.894285] snd_pcm_plugin_build+0x448/0x670 [ 116.894304] snd_pcm_plugin_build_linear+0x29d/0x900 [ 116.894324] ? linear_transfer+0xa20/0xa20 [ 116.894346] snd_pcm_plug_format_plugins+0x7c8/0x1a60 [ 116.894363] ? snd_pcm_plug_slave_format+0x760/0x760 [ 116.894382] ? snd_interval_refine+0x428/0x700 [ 116.914630] can: request_module (can-proto-0) failed. [ 116.915900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.915924] ? snd_pcm_hw_param_max+0x730/0x730 [ 116.915942] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 116.915963] snd_pcm_oss_change_params_locked+0x11bd/0x3ce0 [ 116.915995] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 116.976689] ? find_held_lock+0x36/0x1c0 [ 116.980742] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 116.986269] ? _parse_integer+0x13b/0x190 [ 116.990412] ? find_held_lock+0x36/0x1c0 [ 116.994469] ? lock_downgrade+0x8e0/0x8e0 [ 116.999052] ? rcu_is_watching+0x85/0x140 [ 117.003204] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 117.008385] snd_pcm_oss_write+0x516/0xa20 [ 117.012608] ? expand_files.part.8+0x9a0/0x9a0 [ 117.017186] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 117.022035] __vfs_write+0x10b/0x880 [ 117.025739] ? __fget_light+0x2ef/0x430 [ 117.029700] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 117.034530] ? kernel_read+0x120/0x120 [ 117.038407] ? wait_for_completion+0x870/0x870 [ 117.042991] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.048523] ? security_file_permission+0x9f/0x250 [ 117.053444] ? rw_verify_area+0x118/0x360 [ 117.057584] vfs_write+0x1f8/0x560 [ 117.061116] ksys_write+0xf9/0x250 [ 117.064647] ? SyS_read+0x30/0x30 [ 117.068089] ? mm_fault_error+0x380/0x380 [ 117.072227] ? ksys_ioctl+0x81/0xd0 [ 117.075890] SyS_write+0x24/0x30 [ 117.079248] ? ksys_write+0x250/0x250 [ 117.083054] do_syscall_64+0x29e/0x9d0 [ 117.086931] ? vmalloc_sync_all+0x30/0x30 [ 117.091068] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.095553] ? finish_task_switch+0x1ca/0x820 [ 117.100130] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.105054] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.109977] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.115334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.120181] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.125360] RIP: 0033:0x4552d9 [ 117.128535] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 117.136233] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 117.143488] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 117.150741] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.157999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.165258] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000009 2018/04/06 12:24:43 executing program 7: r0 = socket$inet(0x10, 0x3, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) 2018/04/06 12:24:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init() r1 = socket(0x10, 0x802, 0x0) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xc7, {0x2, 0x5, 0x1000, 0x7f, 0x6}, 0x400000000001e20, 0x9}, 0xe) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) fcntl$getown(r1, 0x9) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x10001, 0x80) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) write(r1, &(0x7f0000000040)="24000000210025f0075c0165ff0ffc0e020000000010000002e1100c08000a0000000000", 0x24) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x8000000000541b, &(0x7f0000000000)) 2018/04/06 12:24:43 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:43 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000100)=""/73) r0 = socket(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000040)={'erspan0\x00'}) getpeername$netlink(0xffffffffffffffff, &(0x7f00000005c0), &(0x7f0000000600)=0xc) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) bind(r1, &(0x7f0000000640)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x8, "b65a6e8e90428c6967b3984bcea17549be3bb975f647170f0a1d5b14016b433bfdf06cf4038a35cb8467918a9dea610b2b42ebe796afc2490c6f972aad2798"}, 0x80) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0x10001) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000180)={{0x1, @dev={0xac, 0x14, 0x14, 0x18}, 0x0, 0x1, 'dh\x00'}, {@multicast1=0xe0000001, 0x0, 0x0, 0x6, 0x100, 0x9}}, 0x44) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="fa45a4d4445900000000"], &(0x7f0000000380)=0x8) 2018/04/06 12:24:43 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r1, 0x10e, 0xa, &(0x7f0000000140)=""/149, &(0x7f0000000200)=0x95) exit(0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x4000000, 0x8000) ioctl$VT_DISALLOCATE(r2, 0x5608) r3 = socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0x0, 0x1, &(0x7f0000c44000)={0x77359400}, &(0x7f0000048000), 0x0) connect$vsock_stream(r2, &(0x7f0000000280)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000000080)={0x5, {{0xa, 0x4e20, 0xda7, @dev={0xfe, 0x80, [], 0x1a}, 0xfff}}}, 0x88) dup2(r3, r0) 2018/04/06 12:24:43 executing program 6 (fault-call:1 fault-nth:10): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:43 executing program 0: r0 = socket(0x11, 0x80000, 0x7fff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0x10) socket(0x9, 0x7, 0x3) r1 = memfd_create(&(0x7f0000000000)='-@\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000480)={{0x3, 0x3, 0xfb0e, 0x9, "5a14e88e0e43714b08381e346fdd559438d004ba151220cd1310106371876c66cf4cfe71f23c9ce0a35f3f8d", 0x7}, 0x20, [0x0, 0x8001, 0x2, 0x8, 0x3, 0x0, 0x7ff, 0xffffffffffffffff, 0x1f, 0x9, 0xffff, 0x1000000000000, 0x0, 0x3, 0x74, 0x200, 0x7fffffff, 0x1, 0x3, 0x0, 0x9, 0x80000000, 0x4, 0x8, 0x9, 0x6, 0x101, 0x100000000, 0x3, 0x1, 0x0, 0x7, 0x1, 0x40, 0x3, 0x29, 0x2, 0x0, 0x0, 0xfff, 0x3, 0x9, 0x8001, 0x3, 0x3, 0x2, 0x3, 0x7fff, 0x279ec96b, 0x50, 0x1f, 0x8, 0x7, 0x7fffffff, 0x3, 0x2, 0x200, 0x7, 0x8, 0xffffffffffff0001, 0x800, 0x2, 0x5, 0x8, 0x7b331385, 0x8, 0x8000, 0x9, 0x4, 0x5, 0x2, 0x5, 0x36, 0x1f, 0x80, 0x0, 0xe8c6, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3f, 0x5, 0xa7f6, 0x3, 0x7, 0x560b, 0x4, 0x4, 0x2, 0x1f, 0x8000, 0x621, 0x5, 0x9, 0x8, 0x4, 0xec4, 0x80, 0x0, 0xbb0, 0x2, 0x4000000000000000, 0x20, 0x7, 0x200, 0x1, 0xb8bf, 0x1, 0x80000000, 0x1, 0x6, 0x9, 0x0, 0x101, 0x3ff, 0x4, 0x28d0, 0x10001, 0x100000001, 0x0, 0x3, 0xfffffffffffffff9, 0x7, 0x3719, 0x8, 0x401]}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000100), 0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendto$ipx(r1, &(0x7f0000000080)="306a5f0af09bd5234f49b79aec3df8ee1f96ab51acc2f7e37b636fc9e2acc3a8a033cc3bec10b248353b1cb26a89eaa0", 0x30, 0x40800, &(0x7f00000000c0)={0x4, 0xac, 0x100000000, "b78e52499a5d", 0x2}, 0x10) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x1f, 0x0, 0x5, 0x7, 0x4, "c625d785889a1dcc2ca4dc0f7af0bc6426d25f122515405917b604e9540666e48afa8c8a6224d95fc76b693df0384f89f52dac6391fdcb8470970e903aaaf015", "1a9b10d99e1736c222938dac9cf78ad9a3af5a73c9bc5cdcf3789547aac9e50806bd8e9f5ef921f6606f5db4023fed10417d5b9052b7dbde12b43ad5b9b6f026", "30843b8e645d6077ac4e60a2191634b424f1726f372b4171433867665c66a09b", [0x2, 0x3ff]}) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040)=0x6, 0xfffffffffffffe53) getitimer(0x100000, &(0x7f0000000180)) prctl$void(0x1b) r2 = getpgrp(0x0) r3 = getpgrp(r2) kcmp(r2, r3, 0x3, r0, r1) sendmmsg(r0, &(0x7f0000008140)=[{{&(0x7f0000000400)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)}}, {{&(0x7f0000005ec0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000007080), 0x0, &(0x7f00000070c0)}}], 0x2, 0x0) 2018/04/06 12:24:43 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x400000, 0x0) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind(r1, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x1, 0x1, 0x3, {0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @rand_addr=0x80000000}, 0x2}}}, 0x80) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 117.626985] FAULT_INJECTION: forcing a failure. [ 117.626985] name failslab, interval 1, probability 0, space 0, times 0 [ 117.638301] CPU: 0 PID: 8305 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 117.645067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.654436] Call Trace: [ 117.657056] dump_stack+0x1b9/0x294 [ 117.660706] ? dump_stack_print_info.cold.2+0x52/0x52 [ 117.665913] ? SyS_write+0x24/0x30 [ 117.669447] ? do_syscall_64+0x29e/0x9d0 [ 117.673500] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.678858] should_fail.cold.4+0xa/0x1a [ 117.682917] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 117.688016] ? graph_lock+0x170/0x170 [ 117.691808] ? find_held_lock+0x36/0x1c0 [ 117.695858] ? __lock_is_held+0xb5/0x140 [ 117.699914] ? check_same_owner+0x320/0x320 [ 117.704220] ? rcu_note_context_switch+0x710/0x710 [ 117.709143] should_failslab+0x124/0x180 [ 117.713203] __kmalloc+0x2c8/0x760 [ 117.716733] ? linear_transfer+0xa20/0xa20 [ 117.720955] ? snd_pcm_plugin_build+0x64/0x670 [ 117.725552] snd_pcm_plugin_build+0x64/0x670 [ 117.729950] snd_pcm_plugin_build_io+0x28c/0x720 [ 117.734693] ? io_playback_transfer+0x310/0x310 [ 117.739349] ? snd_pcm_hw_param_max+0x730/0x730 [ 117.744009] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 117.749192] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 117.754897] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 117.760768] ? find_held_lock+0x36/0x1c0 [ 117.764817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.770341] ? _parse_integer+0x13b/0x190 [ 117.774476] ? find_held_lock+0x36/0x1c0 [ 117.778527] ? lock_downgrade+0x8e0/0x8e0 [ 117.782666] ? kasan_check_read+0x11/0x20 [ 117.786802] ? rcu_is_watching+0x85/0x140 [ 117.790947] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 117.796125] snd_pcm_oss_write+0x516/0xa20 [ 117.800346] ? expand_files.part.8+0x9a0/0x9a0 [ 117.804915] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 117.809749] __vfs_write+0x10b/0x880 [ 117.813444] ? __fget_light+0x2ef/0x430 [ 117.817414] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 117.822860] ? kernel_read+0x120/0x120 [ 117.826738] ? wait_for_completion+0x870/0x870 [ 117.831308] ? __lock_is_held+0xb5/0x140 [ 117.835355] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 117.840892] ? security_file_permission+0x9f/0x250 [ 117.845811] ? rw_verify_area+0x118/0x360 [ 117.849946] vfs_write+0x1f8/0x560 [ 117.853474] ksys_write+0xf9/0x250 [ 117.857000] ? SyS_read+0x30/0x30 [ 117.860441] ? mm_fault_error+0x380/0x380 [ 117.864575] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 117.869401] ? ksys_ioctl+0x81/0xd0 [ 117.873016] SyS_write+0x24/0x30 [ 117.876368] ? ksys_write+0x250/0x250 [ 117.880151] do_syscall_64+0x29e/0x9d0 [ 117.884025] ? vmalloc_sync_all+0x30/0x30 [ 117.888158] ? _raw_spin_unlock_irq+0x27/0x70 [ 117.892638] ? finish_task_switch+0x1ca/0x820 [ 117.897121] ? syscall_return_slowpath+0x5c0/0x5c0 [ 117.902037] ? syscall_return_slowpath+0x30f/0x5c0 [ 117.906957] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 117.912308] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 117.917138] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 117.922421] RIP: 0033:0x4552d9 2018/04/06 12:24:43 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 117.925767] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 117.933559] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 117.940811] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 117.948063] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 117.955471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 117.962729] R13: 00000000000006b5 R14: 00000000006fd198 R15: 000000000000000a 2018/04/06 12:24:44 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:44 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x9, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000540)={0x12a, &(0x7f0000000580)=[{}, {}, {}, {0x0}, {}]}) r2 = syz_open_dev$midi(&(0x7f00000003c0)='/dev/midi#\x00', 0xe8cb, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000440)={0x3, &(0x7f0000000400)=[{}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f00000001c0)={r1, 0x6}) pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x1000) pwrite64(r3, &(0x7f0000000380)="a6e9ed9f12b07528bec558db1dde5dadbf00a99bbd7165a954ae48dad970fca04adcbd30ccfad629770355d6", 0x2c, 0x0) vmsplice(r4, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000000040)) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r6, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r4, &(0x7f0000000200)="12022400f5f3e910120859920e0fc62083657cdcaf9949b6946ffa66a45d8545fe91eb68cdc6ed0997f0b9b3fd19eaf466a56e1997d02d2c174b252006b40d6d2132bb850a88d968398fffe23bde78cf31e55c31cd47090adc10164c8aee355a0a", &(0x7f0000000280)=""/159}, 0x18) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x10200) ioctl$KVM_SMI(r3, 0xaeb7) tee(r5, r4, 0x5, 0x0) vmsplice(r3, &(0x7f0000002200)=[{&(0x7f00000021c0)=']', 0x1}], 0x1, 0x0) 2018/04/06 12:24:44 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000080)}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000240)="8a2261fb066038829c0c24f240e773234a3e684334f280da5ba901a9c2851b1f7adbd7730a8341701e2f3f6cdf524b2f685f7f7670456261e0d88e23d6c30260505a3fc069ace3ed6977af2173546b5d56c118bc76884ad116c5117f8607ee591e0cc807f210f64b7040a127fd8aea1e560411304439a99039bc0318e88078d20e0cef5fe5164361684cdc2403c2e49d5215184f73dfcc95d2a027cd4beacfd136da0b3d3e520cef6a938127063fe8f170ca860cfa81a2c79bfff2f7f6b83cbecbef254addf68d850d9556ffc3ed85cfea39a2f2d503801809e250cc3c9539c869a7766b8e15fbfbcb4c3c2eb496d01986", 0xf1) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000000)=0x3, 0x4) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002000)}, 0x0) 2018/04/06 12:24:44 executing program 3: r0 = socket(0x200000000000002, 0x80003, 0x1) setsockopt(r0, 0xff, 0x1, &(0x7f0000000000), 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0x200, 0xfffffe40) 2018/04/06 12:24:44 executing program 0: r0 = socket$inet(0x2, 0x100f, 0x3ff) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@nat={'nat\x00', 0x19, 0x1, 0x1c0, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x800, 'gretap0\x00', 'nr0\x00', 'vcan0\x00', 'b`q0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xfffffffffffffffd, 0xff], 0xb8, 0xb8, 0x130, [@ip={'ip\x00', 0x20, {{@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}}}]}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "756a2e858e29155c1ccba70383cc498c3703a3248ad53c6102a999a10ffd69d74d40248e1075e5cffa50e5cbd512ded31e493126a6a5330380b79de22dab563a"}}}}]}]}, 0x238) 2018/04/06 12:24:44 executing program 6 (fault-call:1 fault-nth:11): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:44 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x20013, r0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x41) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) 2018/04/06 12:24:44 executing program 1: r0 = socket$inet6(0xa, 0x80006, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x18) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, 0xe71, 0x800, 0x8, 0x7fff, 0x12}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000140)={r2, 0x64, "ed4fa71a8d8f1d190f5b7b27a39437e080599c998ea8d1a1deaccdc14b3270f45957a7e055ded7026f5d319304b91d623869f47f56cc94591d667b8f9534d84cfe3d7f8ad9185dd20444b03647951b4f8a1fc03d062ae1338de648036aa4d42e8dfe367f"}, &(0x7f00000001c0)=0x6c) 2018/04/06 12:24:44 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x7, 0xffffffff, 0x9, 0x4, 0x0, 0x800, 0x48, 0x3, 0x0, 0x3, 0x1f, 0x4, 0x4, 0x800, 0x9, 0x4, 0x20, 0x162d800000000000, 0x2, 0x0, 0x1000000, 0x4, 0xf741, 0x6, 0x1, 0x80000000, 0xfffffffffffffff8, 0x9, 0x4, 0x80, 0xda9c, 0xff, 0x3, 0xfffffffffffffffa, 0x4d6, 0x5, 0x0, 0x8, 0x5, @perf_bp={&(0x7f0000000100), 0x9}, 0x80, 0x3, 0xffffffff, 0x7, 0x10000, 0xb75, 0xff}, r2, 0xd, r0, 0x1) sendmsg$nl_route(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/04/06 12:24:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) io_setup(0x4, &(0x7f0000000100)=0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) ppoll(&(0x7f0000000140)=[{0xffffffffffffffff, 0x1302}, {r0, 0x500}, {r1, 0x100}], 0x3, &(0x7f00000001c0)={r4, r5+10000000}, &(0x7f0000000200)={0x7fff}, 0x8) io_destroy(r3) splice(r2, &(0x7f0000000040), r1, &(0x7f0000000080), 0x9, 0xa) r6 = dup3(r2, r1, 0x0) ioctl$KVM_INTERRUPT(r6, 0x4004ae86, &(0x7f00000000c0)=0xc00000) 2018/04/06 12:24:44 executing program 1: r0 = socket(0x2, 0x3, 0x40000000000000ff) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000000)=""/103, &(0x7f0000000100)=0x67) bind(r0, &(0x7f0000000080)=@nl=@proc={0x10, 0x0, 0x25dfdbfc}, 0x80) 2018/04/06 12:24:44 executing program 2: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 118.806880] IPVS: length: 103 != 24 [ 118.809255] FAULT_INJECTION: forcing a failure. [ 118.809255] name failslab, interval 1, probability 0, space 0, times 0 [ 118.822476] CPU: 1 PID: 8351 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 118.823237] IPVS: length: 103 != 24 [ 118.829237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.829243] Call Trace: [ 118.829272] dump_stack+0x1b9/0x294 [ 118.829291] ? dump_stack_print_info.cold.2+0x52/0x52 [ 118.829308] ? __save_stack_trace+0x7e/0xd0 [ 118.829330] should_fail.cold.4+0xa/0x1a [ 118.862337] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 118.867470] ? kasan_kmalloc+0xc4/0xe0 [ 118.871381] ? __kmalloc+0x14e/0x760 [ 118.875116] ? snd_pcm_plugin_build+0x64/0x670 [ 118.879727] ? snd_pcm_plugin_build_io+0x28c/0x720 [ 118.884658] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 118.890530] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 118.895900] ? graph_lock+0x170/0x170 [ 118.899691] ? ksys_write+0xf9/0x250 [ 118.903391] ? SyS_write+0x24/0x30 [ 118.906920] ? do_syscall_64+0x29e/0x9d0 [ 118.910969] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 118.916333] ? find_held_lock+0x36/0x1c0 [ 118.920389] ? __lock_is_held+0xb5/0x140 [ 118.924478] ? check_same_owner+0x320/0x320 [ 118.928796] ? rcu_note_context_switch+0x710/0x710 [ 118.933725] should_failslab+0x124/0x180 [ 118.937807] __kmalloc+0x2c8/0x760 [ 118.941353] ? linear_transfer+0xa20/0xa20 [ 118.945589] ? snd_pcm_plugin_build+0x448/0x670 [ 118.950256] snd_pcm_plugin_build+0x448/0x670 [ 118.954749] snd_pcm_plugin_build_io+0x28c/0x720 [ 118.959499] ? io_playback_transfer+0x310/0x310 [ 118.964165] ? snd_pcm_hw_param_max+0x730/0x730 [ 118.968831] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 118.974027] snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 118.979747] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 118.985628] ? find_held_lock+0x36/0x1c0 [ 118.989681] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 118.995212] ? _parse_integer+0x13b/0x190 [ 118.999355] ? find_held_lock+0x36/0x1c0 [ 119.003417] ? retint_kernel+0x10/0x10 [ 119.007312] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 119.012064] ? retint_kernel+0x10/0x10 [ 119.015953] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 119.021147] snd_pcm_oss_write+0x516/0xa20 [ 119.025376] ? expand_files.part.8+0x9a0/0x9a0 [ 119.029969] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 119.034826] __vfs_write+0x10b/0x880 [ 119.038535] ? __fget_light+0x2ef/0x430 [ 119.042512] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 119.047371] ? kernel_read+0x120/0x120 [ 119.051282] ? wait_for_completion+0x870/0x870 [ 119.055878] ? __lock_is_held+0xb5/0x140 [ 119.059945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.065493] ? security_file_permission+0x9f/0x250 [ 119.070429] ? rw_verify_area+0x118/0x360 [ 119.074577] vfs_write+0x1f8/0x560 [ 119.078117] ksys_write+0xf9/0x250 [ 119.081659] ? SyS_read+0x30/0x30 [ 119.085104] ? mm_fault_error+0x380/0x380 [ 119.089264] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 119.094100] ? ksys_ioctl+0x81/0xd0 [ 119.097725] SyS_write+0x24/0x30 [ 119.101096] ? ksys_write+0x250/0x250 [ 119.104898] do_syscall_64+0x29e/0x9d0 [ 119.108777] ? vmalloc_sync_all+0x30/0x30 [ 119.112917] ? _raw_spin_unlock_irq+0x27/0x70 [ 119.117405] ? finish_task_switch+0x1ca/0x820 [ 119.121894] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.126815] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.131742] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.137104] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 119.141958] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.147140] RIP: 0033:0x4552d9 [ 119.150316] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 2018/04/06 12:24:44 executing program 1: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) r1 = dup2(r0, r0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000000180)=""/25) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000200)={0xca, 0x3, 0x2, 0x401, 0xbd5, 0x1, 0xffffffff, 0x5, 0xf8, 0x3f}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r0}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000001c0)) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000080)=""/129, &(0x7f0000000140)=0x81) sendmsg$nl_route(r0, &(0x7f0000e26000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1', "ca9a61d0dc96b747533fc3ee8123c0aa92fce23071defbcdd5cea2728e816408c77af925eaf2ac32e81d9588ff6731958d70fd"}, 0x37) fcntl$getown(r0, 0x9) 2018/04/06 12:24:44 executing program 3: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0x1, r2) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f00000003c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x14) 2018/04/06 12:24:44 executing program 0: r0 = socket(0x100000000000010, 0x8000000000000003, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x180, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000000)) ioctl$sock_ifreq(r0, 0x8932, &(0x7f0000000140)={'gre0\x00', @ifru_ivalue}) [ 119.158019] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 119.165284] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 119.172543] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 119.179804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 119.187063] R13: 00000000000006b5 R14: 00000000006fd198 R15: 000000000000000b 2018/04/06 12:24:44 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00000001c0)={0x0, 0x5, 0xb, &(0x7f0000000180)}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000100)={r3, 0x3}, &(0x7f0000000140)=0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000000000)) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f0000000200)={0xf8, 0xdc7, 0x9, 0xaf12, 0x10001, 0x9}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) 2018/04/06 12:24:44 executing program 2: r0 = socket(0x0, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:45 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0x5, 0x9}, 0x20}, 0x10) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) sched_getscheduler(r1) ioctl(r0, 0x80184132, &(0x7f000000dff3)) 2018/04/06 12:24:45 executing program 2: r0 = socket(0x0, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:45 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x200240, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000180)={0x3, 0x0, [{0x1e0, 0x0, 0xffffffffffffff01}, {0x0, 0x0, 0x7fffffff}, {0x9b0, 0x0, 0x5}]}) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)={0x14, 0x1, 0x5, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) 2018/04/06 12:24:45 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) r1 = socket(0x10, 0x803, 0x0) sendto(r1, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x2000) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000000100)={0x71e, 0xff, 0x9, 0x8, 0x5, 0x100000000}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f0000000080)={0x6, 0x80, 0x100000000}) recvmmsg(r1, &(0x7f0000006d40)=[{{0x0, 0x0, &(0x7f0000002500)}}], 0x1, 0x0, &(0x7f0000006fc0)={0x77359400}) 2018/04/06 12:24:45 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000800)=@filter={'filter\x00', 0xe, 0x2, 0x640, [0x0, 0x20000940, 0x20000970, 0x20000df0], 0x0, &(0x7f00000000c0), &(0x7f0000001100)=ANY=[@ANYBLOB="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"]}, 0x7fc) r1 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="a60bc727ac0479825ada65e8439b5ba435697186fb4c8666873791c2b9273b1384bd000e4b265abbd1d3fa3d", 0x2c, 0xffffffffffffffff) r2 = add_key(&(0x7f00000001c0)='id_resolver\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)="24cb3e6a6ad75d823e85e4c23beb20bdeb0ed98db97c7702b53d00f3f042b387cc11200c43af2aa10576784860c7c5131cfdac6d9f6b3dbe01a44163f255ffeb07a8e7e581be6a395922a5dd778d051671039e48bd0b0ededc11d3b0fb61d74404afa1c84d98a1d1c41b1a77c3", 0x6d, 0xfffffffffffffff9) keyctl$instantiate(0xc, r1, &(0x7f0000000100)="25536a2c55353af205857d22192b01d2fae486d47beb43627aa65c25b2b244a47438edced9a182b1b275821affa09dfdb679450d25ddc7a9a6d618984521bdf85d878c1941c5a9e8f94e1ee4085774440ce733ee19486167256bcf989e99db9954bf6b1e585fe6dc25407aecfd5fa8f3bc296d172ab1af313e4fc19c2443675136607febabcad031e5e8762dcd300bde3eacc21ff8fa08", 0x97, r2) 2018/04/06 12:24:45 executing program 6 (fault-call:1 fault-nth:12): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:45 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x10000, 0xe8) readv(r0, &(0x7f0000f46000)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1) 2018/04/06 12:24:45 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000843000)='/dev/snd/controlC#\x00', 0x1, 0x1000000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b46b38)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [], {0x0, 0x989680}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6cb8, 0x8000) write$tun(r1, &(0x7f0000000080)={@void, @void, @llc={@snap={0xaa, 0x1, "16", "813de4", 0x201, "41acd18c558c6f3454502c3f8387f309d79d779738d351cddf62ce502dd5fd1707a9e04160ae8f4761c0c0514b76124cacc4dad1c08c8b3be7adcbab362c252e193f434fcdb71f879d5fdacb0554cf0e0de195a46161dfe4284fa5167e758a4fa18363949f9a7df749fd2c2a8ad3534960a48626f0d35558bc332118decfca947c62a833503ba4e46c0640ccb443a650ca09b77b1c73f52e700058b7781beb315d84f16e4277d9a0d06ffd2ba4aeb9bd76110bb8723a6eb436e710950bb523b60622193e4156b91cc872d680d8fe2cec0bc87af26211deef9c5d1faac43f829fe893089978"}}}, 0xed) [ 119.585615] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/06 12:24:45 executing program 0: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x10001e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, r0, &(0x7f0000f28ff8), 0x100000002) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0x90f) r2 = getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000800)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000100)={0x6ac, 0xa, 0x7, 0x1, 0x70bd2b, 0x25dfdbfe, {0x2, 0x0, 0x6}, [@typed={0x8, 0x2c, @u32}, @typed={0x4, 0x96}, @generic="3c42c17d40eff7593bcd221f210090d270446665c18b80005da5ba68d08bbe01bdf0c335f2c22eab1cd9259541dc65103792f19ea71ff81bae08b06d5a6c151d7967431f65", @generic, @nested={0x260, 0x3b, [@generic="18235b523ecb5d8331cd48df335d22529b3aab81a933f62673b08516389ca93f03cd6079a1d08c9ea689c32d5c361f2aa860db9f36a2f7cb0d1889d0a301f5edce7fb8122026cb242745c10f82f4c4b4d510b87b03fc78af76e6b04256a0fcaa322288cf43f02f5000b814f4e004f1e6239ca1762e287215503302fcc1cc889170d3c06f4d0da691a351a82051db01a73f4f0f672b7b045183f010732c0e93c12be0494870361f85a23e556a0619c3ed4d7e2f78a44a4668e49813fe2b93a91d41a8a6f910f63f1e700cb898a288a33d96c32320", @generic="e00960da6ddbb54c4ff088341e29a9ca751c2bbb14c5accbd5a34705353b9daa30a22c0f6eadeee1189fc3a5b761588fadfb5d48ea4776c28bd6bf7f099c856a70b112dc8d3aaee94b2fc1df0bcc2f6a3ee0e15f4d4b75381171eba89126c1eb2f2ede94875ac9", @typed={0x8, 0x2f, @fd=r0}, @typed={0x8, 0x4a, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x2f, @u32}, @generic="ae3b653c5e13f32d9d9b9da74471858c4cbf024adc208196987d1de0ce6c85a760e1ea3ff10430c9ad3efbc29e057defd69bc5540ed46ecc3348de15dced12585bb00ec5f83f91a049baff7f0f93eb9d524ee2a95eaf1731fbe8697ff91dc7ce9e169bed8f23ee1080debee5a9938bc4b10f9c62d55faaa6fa395c988198da255aca320d5ccea5ffd0bf39176601dc4881d7da7e2a733c5f98e80e839cc7dd7ceb2bc82dfa54abf0b05f588ebafef22e7baecffbed1b5b8bdd274c623f806641", @generic="3cd1dd4a2a711f3ef2ef8a28a655ff80bd467084de67d7b890e3c43f2f71598a9bf4b101c10cbb3468cdcd79c5693cec58c9341ddca0e3da0259e51b190296f445", @typed={0x8, 0x29, @fd=r0}]}, @generic="eb5397b09c6da169fd20e541122af349c5783856a0c041def97f050e7d736dfa7410950625b77bbdb3d5be2b4813fde1866391c9328108599790dfe98b07d296bf084fe08d4b7bdc874e53831aee5307f69e3eb408171e850bf6274539e4ef499de951f077a1f1b17e55f7a0315654614582263bac4e39886bffac14df76deba438089dd38c1fca08260d737fccd24152fe8308dff4de5673dfb411124e5d0c4db2b25e8550df107ff87cbf5314debbb879490a4fec973eb7082078dcd2149341baaac92967962a772111834f21b712a3bd10c1d4fb40a1fbdc61f62e9601486990aa29fe2daac7ed91f2f", @nested={0x1c, 0x4, [@typed={0xc, 0x16, @u64=0x5}, @typed={0x8, 0x3e, @u32=0x5}, @typed={0x4, 0x69}]}, @nested={0x18, 0x70, [@typed={0x8, 0x5a, @pid=r2}, @typed={0x4, 0x2f}, @typed={0x8, 0x96, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @nested={0x2bc, 0x73, [@generic="2221f9d3dfd0daf09de3161fd54d8635ff53787ccfa61bce2f3aa2191a9eb59db45083d2e676cd1ba96f19f0f36ef42c4f655812056f8f85a3b383112a26f3c07bb0164b758a4aafcd73dfff6188e8b765605bc30fb03a80bd54ff19356833cbd7b0921390a740e94d90e63e369f38260c6d085c2de898545790ea4fac6356b37a0e73ee60b6c9f5ef55af0e6cb538c28ebb84a49b4e15284180eeb5925041323b39d8115ea1b7416087519f9c8808b4d8e3db7237ac5acbf17bad1d13a0436b06a33dd9ef82e78b8449bbbd7d73c1666f70d6ce761786ccf4c68f4e940fada3793669dd66a6f8be", @typed={0x8, 0x26, @pid=r3}, @generic="0507149d1f80aa603386b9b258618c8398ea1f91e643063ae50ac324b6161c6dc0958e642f7f5987f9421315433fcfa83fd21a7350890eaf1bfa74aea20d00e32274774dc3e044429d0d412644ab03649e75a2cf48ca03996663dd52a66bb2930879a76dc25b88a1fdf39f831da6a5f090d759e44a2da73344e6fca22ed0b722ea84d9c1920c191c3ba3c65397d71ac8886d60f736dae5abea2edade25d786", @generic="9ba0008afc95c8801ed9046ca5d60a9f414932c304ce43ab8d72c9f418f69d65fcf3255aea684059f58ee79c2740b48d03eade18bc72cb0bf412c75656d80d327ee023368f39b8d62c0c66ff682e316ebb2c7d99658fe6d90b92f35a7f51966f7758136dd2b5a534f5d1342a65ddc3331bc850d0c9d8483f4ebcfd9100996c46c9aca3758aad682864950203e91e5f30a6f70093209643cb01ba87db6a30791c319dd7531a4c408b0b41dd06312304edef7bfaa547e4da647a", @generic="a780e2c75ec5f1419de26940537b36bd8b87e08eafa6c1", @generic="4718c2cebebfc0c08e45740d34ce008eaa1101a51248c0ab90dfb12826ea1e1f8bca2969061be945ef7b2ddba74c255a3635dda85205d6e8c4f67001015b4d0b450200db2d0485db3f3e6b19fac4d695758495db03b0334e"]}, @typed={0xc, 0x96, @u64=0x2}]}, 0x6ac}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000010) [ 119.635243] kernel msg: ebtables bug: please report to author: Wrong len argument [ 119.672173] FAULT_INJECTION: forcing a failure. [ 119.672173] name failslab, interval 1, probability 0, space 0, times 0 [ 119.683541] CPU: 0 PID: 8402 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 119.690334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.699760] Call Trace: [ 119.702392] dump_stack+0x1b9/0x294 [ 119.706045] ? dump_stack_print_info.cold.2+0x52/0x52 [ 119.711257] should_fail.cold.4+0xa/0x1a [ 119.715326] ? save_stack+0xa9/0xd0 [ 119.718964] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 119.724080] ? snd_pcm_plugin_build+0x448/0x670 [ 119.728759] ? snd_pcm_oss_change_params_locked+0x1247/0x3ce0 [ 119.734651] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 119.740019] ? snd_pcm_oss_write+0x516/0xa20 [ 119.744436] ? __vfs_write+0x10b/0x880 [ 119.748328] ? vfs_write+0x1f8/0x560 [ 119.752043] ? ksys_write+0xf9/0x250 [ 119.755767] ? graph_lock+0x170/0x170 [ 119.759590] ? find_held_lock+0x36/0x1c0 [ 119.763671] ? __lock_is_held+0xb5/0x140 [ 119.767757] ? check_same_owner+0x320/0x320 [ 119.772095] ? rcu_note_context_switch+0x710/0x710 [ 119.777051] should_failslab+0x124/0x180 [ 119.781128] kmem_cache_alloc_trace+0x2cb/0x780 2018/04/06 12:24:45 executing program 2: r0 = socket(0x0, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 119.785814] ? snd_pcm_plugin_build+0x448/0x670 [ 119.790503] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 119.796227] ? _snd_pcm_hw_param_min+0x570/0x570 [ 119.800991] ? snd_pcm_hw_param_max+0x730/0x730 [ 119.805672] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 119.810878] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 119.816432] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 119.821384] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 119.827133] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 2018/04/06 12:24:45 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000340)={0xee8, 0x20, 0x1, 0x5, 0x0, 0x2, 0x3f, 0xc577, 0x7ff, 0x741e4950, 0x8001}) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x4012, r0, 0x0) r1 = msgget(0x1, 0x64) dup(r0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) statx(r0, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x2, &(0x7f0000000200)) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000300)=0x4, 0x4) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000100)=""/184) 2018/04/06 12:24:45 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00', 0x7}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00004a9fb0)={0x3, 0x10000}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000040)={0x1, 0x0, {0x100000000005}}) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) [ 119.833040] ? find_held_lock+0x36/0x1c0 [ 119.837128] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.842684] ? _parse_integer+0x13b/0x190 [ 119.846855] ? find_held_lock+0x36/0x1c0 [ 119.850939] ? lock_downgrade+0x8e0/0x8e0 [ 119.855104] ? rcu_is_watching+0x85/0x140 [ 119.859287] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 119.864499] snd_pcm_oss_write+0x516/0xa20 [ 119.868752] ? expand_files.part.8+0x9a0/0x9a0 [ 119.873358] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 119.878224] __vfs_write+0x10b/0x880 [ 119.881944] ? __fget_light+0x2ef/0x430 2018/04/06 12:24:45 executing program 2: r0 = socket(0x20000000000000a, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 119.885931] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 119.890785] ? kernel_read+0x120/0x120 [ 119.894692] ? wait_for_completion+0x870/0x870 [ 119.899266] ALSA: seq fatal error: cannot create timer (-16) [ 119.899294] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 119.910629] ? security_file_permission+0x9f/0x250 [ 119.915598] ? rw_verify_area+0x118/0x360 [ 119.918786] ALSA: seq fatal error: cannot create timer (-16) [ 119.919757] vfs_write+0x1f8/0x560 [ 119.919780] ksys_write+0xf9/0x250 [ 119.919799] ? SyS_read+0x30/0x30 2018/04/06 12:24:45 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000004c0)=[{&(0x7f0000000080)="5b1dbf590aa49199", 0x8}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f00000000c0)="9c221e41fdc506187724691db05d5738bb9ba1ec8b653baa900ec6f182bea30570ae26335b0754b4", 0x28}, {&(0x7f0000000200)="c3de2978a68dbc2f09cef05b1ebeed87695958b725f3efd4", 0x18}, {&(0x7f0000000280)="3f962ae947ff764fe2f74bd6f00ee13e888f018f71ac9e46e6f209780a4280b258e5fdf6429bc32963fef51c9e9dd36900ba4a96486e3b9ae23fa0f8b53c5b3f0191f7cd1560dfdafef79bfc0aa996b92de4149bd9831bb86021f52f305028aedc4c6a6aee113f573fd6c7caf7f851fed9a0a799a8a6ad20579c1c629b7d99c3f53cdf14903fc2180192ed08395d2586b3e2b8304193c0f93d370c82c221020ba85f8418d82b39fa411a2cccf65dc5dbd0edd7a0ba5aa9e2", 0xb8}, {&(0x7f0000000380)="c872ed7e85a6b8dbe1c81ff1b7e5fcf80cb24bdd4dc8be76431297229c8aad69ab134c1ec0f44f6c80c9e572d70238f5ddae2533", 0x34}, {&(0x7f00000003c0)="1e7625763358f22f9a2c949898c8e4d6ff81166bc3a2d7e47623797a6417f6653197a3ebccad8d53e0c846560e6aa7301f3dcb178c32a3326cbdef4ea438addb1f21aa2c0a697cdaa973349b2a35dfd36d8d410e4592c27b35a5c49744a2220bee9ed8cd766526f4bbcfea2b7c85e0b2f906e3bc73b3cc45340ec9b2e86e7622b616b4a954f0bd544e55ffc2630c2066b2d0ecb11c963d7e3942becf7725d371a6127a17fbdec35fd0df383d2cecabfe6ebf2f91fa8c336a65976abffb791ff9a3f712bdfdef7b24efed7c857440b7df4bc441e55a8cc7cee9f60d2b614ebc8379414cabb479c8e70b5d1c94147b519cc571f03656f7b441f7", 0xf9}], 0x7) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000001c0)) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x1ffffffff) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/126, 0x7e}], 0x1, 0x0) 2018/04/06 12:24:45 executing program 2: r0 = socket(0x20000000000000a, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 119.919815] ? mm_fault_error+0x380/0x380 [ 119.919833] ? ksys_ioctl+0x81/0xd0 [ 119.919850] SyS_write+0x24/0x30 [ 119.947339] ? ksys_write+0x250/0x250 [ 119.951156] do_syscall_64+0x29e/0x9d0 [ 119.955052] ? vmalloc_sync_all+0x30/0x30 [ 119.959213] ? kasan_check_write+0x14/0x20 [ 119.963455] ? syscall_return_slowpath+0x5c0/0x5c0 [ 119.968402] ? syscall_return_slowpath+0x30f/0x5c0 [ 119.973351] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 119.978743] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/06 12:24:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x4) bind$alg(r2, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f0000145000), 0x53) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x2, r3}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_mount_image$btrfs(&(0x7f0000000200)='btrfs\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x3, &(0x7f0000000480)=[{&(0x7f0000000280)="51226e8c53ba469923fa244a10fdcd5c7b5ee29683cb108990e66ed6bfb8bedf488901fd63870a0612f71ad1565f4e5be400ce222a1009aa12a9f22bdf502235535ca54a49f4396daba31bff6f8a86657cbec32681ee5d5dde2151bb3d2e993bf723a2fab44d34c1e78dd02748d25caec60969793594a4c0569eeb3797be58bb2c0579c85f10f92c6af6f7122facc29562c6da", 0x93}, {&(0x7f0000000340)="2beec2fd894455d800fb74699188a792db060ba91a116852", 0x18}, {&(0x7f0000000380)="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", 0xfa, 0xffffffffffff8000}], 0xa0c00, &(0x7f0000000500)={[{@clear_cache='clear_cache', 0x2c}, {@fragment_all='fragment=all', 0x2c}, {@enospc_debug='enospc_debug', 0x2c}, {@ssd='ssd', 0x2c}]}) accept4$ax25(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10, 0x80800) 2018/04/06 12:24:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') fstatfs(r0, &(0x7f0000001180)=""/4096) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/55, 0x37}, {&(0x7f0000000080)=""/61, 0x3d}], 0x2, 0x0) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1a06, 0x400000) openat$vcs(0xffffffffffffff9c, &(0x7f0000001100)='/dev/vcs\x00', 0x80, 0x0) recvfrom$ipx(r0, &(0x7f0000001140)=""/64, 0x40, 0x2042, 0x0, 0x0) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0xff) [ 119.983619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 119.988824] RIP: 0033:0x4552d9 [ 119.992020] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 119.999742] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 120.007021] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 120.014293] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 120.021561] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 120.028827] R13: 00000000000006b5 R14: 00000000006fd198 R15: 000000000000000c 2018/04/06 12:24:45 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000f80)={&(0x7f0000000040)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x3c}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x80000, 0x3f) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={r2, @rand_addr=0xff, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/06 12:24:45 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000140), 0x370) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = memfd_create(&(0x7f0000000180)="237d00d3fc1ee4671fbaa0a455e73e678b8e96f7fd829d4d39f1828ebf765e2209e6b63db9546dcc1d77c32cf6d22b4c4f8d62d9968137b14e6836614fcd8c843b08f596d42551172f0507adb9fac3d7d7e078ed2c0a162293cbdd4bc187727a1134ca118a0446124a35b191c211c8010cd415f69b0756ad642ef5932a1dd541fbf5ccc9ccb1ee69b1de9f3be8", 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x40001) sendfile(r0, r2, &(0x7f000000a000), 0x7ffff) 2018/04/06 12:24:46 executing program 2: r0 = socket(0x20000000000000a, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:46 executing program 6 (fault-call:1 fault-nth:13): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:46 executing program 5: syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffffc, 0x400000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) io_setup(0x3108, &(0x7f0000000080)) 2018/04/06 12:24:46 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) r1 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r1, &(0x7f0000003fd9), 0x2ab, 0x0, &(0x7f0000008000)={0xa, 0x0, 0xf, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = syz_open_dev$mice(&(0x7f0000000440)='/dev/input/mice\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x80000001, 0x5f6, 0x6, 0x8001}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000580)=@assoc_value={r3, 0xd2c4}, &(0x7f00000005c0)=0x8) 2018/04/06 12:24:46 executing program 4: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0xfffffffffffffffc, 0xaaaaaaaaaaaac6b, &(0x7f00000001c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) connect$vsock_stream(r0, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000940)}}], 0x1, 0x0) prctl$seccomp(0x16, 0x0, &(0x7f0000000140)={0x5, &(0x7f00000000c0)=[{0x10000, 0x2, 0x4, 0x2}, {0x68e6, 0x9, 0x3, 0x3}, {0x7, 0x2, 0xffffffffffff0001, 0x3f}, {0x35ba, 0x401, 0x5e, 0x4}, {0x2, 0x0, 0x5, 0x9}]}) write$evdev(r0, &(0x7f0000000280)=[{{0x0, 0x2710}}], 0x10) 2018/04/06 12:24:46 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f00000000c0)=0x4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$inet(r2, &(0x7f0000000980)={0x0, 0x0, @loopback}, &(0x7f00000009c0)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip_vti0\x00', 0x0}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000000a40)=@raw={'raw\x00', 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, &(0x7f0000000100), {[{{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x656b}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6, [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], 0x4e22, 0x4e20, 0x4e23, 0x4e23, 0x6, 0x8, 0x8, 0x1, 0x8}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x3, 0x8, [0x39, 0x1c, 0x27, 0x1f, 0x3b, 0x1e, 0x17, 0x37, 0x20, 0x2f, 0x2a, 0x9, 0x36, 0x3a, 0x5, 0x3], 0x0, 0x9, 0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x310) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000940)=ANY=[@ANYBLOB="2000000011002100000000000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000039a45d0a95f90000eb00"], 0x20}, 0x1}, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000e80)='/dev/autofs\x00', 0x0, 0x0) write$evdev(r4, &(0x7f0000000ec0)=[{{0x77359400}, 0x5, 0x0, 0x48c}, {{0x0, 0x7530}, 0x4, 0x1, 0xffff}, {{}, 0xfffffffffffffffc, 0x300000000000, 0x3}], 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000d80)='/dev/autofs\x00', 0xc00, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000dc0)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000e00)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000000e40)={r7, r8}) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000000280)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000600600000000000078040000280200001803000000000000900500009005000090050000900500009005000006000000", @ANYPTR=&(0x7f0000000200)=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'], @ANYBLOB="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"], 0x6c0) 2018/04/06 12:24:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r2, &(0x7f0000000000)="a9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r3, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r4 = syz_open_dev$dmmidi(&(0x7f0000001040)='/dev/dmmidi#\x00', 0x2, 0x200) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000001080)={0x80000000, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) readv(r3, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/06 12:24:46 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000000c0), 0x3) timer_create(0x3, &(0x7f0000000080)={0x0, 0xf, 0x2, @thr={&(0x7f0000000000)="db39883c6b", &(0x7f0000000040)="ec573501612236fac0f1cc5f4b169c8258f32a38b01a1036ca3eb0370002f2af56"}}, &(0x7f0000000100)=0x0) timer_settime(r1, 0x0, &(0x7f0000000140)={{}, {0x0, 0x989680}}, &(0x7f0000000180)) [ 120.676673] FAULT_INJECTION: forcing a failure. [ 120.676673] name failslab, interval 1, probability 0, space 0, times 0 [ 120.688143] CPU: 0 PID: 8468 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 120.694905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.704266] Call Trace: [ 120.706879] dump_stack+0x1b9/0x294 [ 120.710557] ? dump_stack_print_info.cold.2+0x52/0x52 [ 120.715787] ? __lock_acquire+0x7f5/0x5130 [ 120.720039] should_fail.cold.4+0xa/0x1a [ 120.724118] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 120.729239] ? debug_check_no_locks_freed+0x310/0x310 [ 120.734440] ? constrain_params_by_rules+0xa38/0x1360 [ 120.739651] ? graph_lock+0x170/0x170 [ 120.743475] ? snd_pcm_oss_change_params_locked+0xc4d/0x3ce0 [ 120.749277] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 120.754639] ? snd_pcm_oss_write+0x516/0xa20 [ 120.759048] ? __vfs_write+0x10b/0x880 [ 120.762926] ? vfs_write+0x1f8/0x560 [ 120.766628] ? ksys_write+0xf9/0x250 [ 120.770336] ? find_held_lock+0x36/0x1c0 [ 120.774396] ? __lock_is_held+0xb5/0x140 [ 120.778457] ? check_same_owner+0x320/0x320 [ 120.782769] ? rcu_note_context_switch+0x710/0x710 [ 120.787687] ? graph_lock+0x170/0x170 [ 120.791481] should_failslab+0x124/0x180 [ 120.795544] __kmalloc+0x2c8/0x760 [ 120.799081] ? constrain_params_by_rules+0x141/0x1360 [ 120.804258] ? find_held_lock+0x36/0x1c0 [ 120.808312] constrain_params_by_rules+0x141/0x1360 [ 120.813320] ? lock_downgrade+0x8e0/0x8e0 [ 120.817466] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 120.822646] ? rcu_is_watching+0x85/0x140 [ 120.826785] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 120.831962] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 120.837162] ? is_bpf_text_address+0xd7/0x170 [ 120.841650] ? kernel_text_address+0x79/0xf0 [ 120.846050] ? __unwind_start+0x166/0x330 [ 120.850186] ? __kernel_text_address+0xd/0x40 [ 120.854672] ? unwind_get_return_address+0x61/0xa0 [ 120.859592] ? __save_stack_trace+0x7e/0xd0 [ 120.863911] ? save_stack+0xa9/0xd0 [ 120.867528] ? save_stack+0x43/0xd0 [ 120.871145] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 120.877185] ? snd_interval_refine+0x428/0x700 [ 120.881776] snd_pcm_hw_refine+0x8e9/0x1180 [ 120.886107] ? constrain_params_by_rules+0x1360/0x1360 [ 120.891751] ? graph_lock+0x170/0x170 [ 120.895711] ? __lock_is_held+0xb5/0x140 [ 120.899772] ? __lock_is_held+0xb5/0x140 [ 120.903830] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 120.909709] ? rcu_read_lock_sched_held+0x108/0x120 [ 120.914717] ? kmem_cache_alloc_trace+0x616/0x780 [ 120.919553] ? _snd_pcm_hw_param_min+0x330/0x570 [ 120.924304] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 120.930009] ? _snd_pcm_hw_param_min+0x570/0x570 [ 120.934760] ? snd_pcm_hw_param_max+0x730/0x730 [ 120.939445] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 120.944622] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 120.950161] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 120.955082] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 120.960804] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 120.966679] ? find_held_lock+0x36/0x1c0 [ 120.970732] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 120.976258] ? _parse_integer+0x13b/0x190 [ 120.980399] ? find_held_lock+0x36/0x1c0 [ 120.984454] ? lock_downgrade+0x8e0/0x8e0 [ 120.988607] ? kasan_check_read+0x11/0x20 [ 120.992742] ? rcu_is_watching+0x85/0x140 [ 120.996893] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 121.002084] snd_pcm_oss_write+0x516/0xa20 [ 121.006306] ? expand_files.part.8+0x9a0/0x9a0 [ 121.010883] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 121.015723] __vfs_write+0x10b/0x880 [ 121.019432] ? __fget_light+0x2ef/0x430 [ 121.023403] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 121.028233] ? kernel_read+0x120/0x120 [ 121.032129] ? wait_for_completion+0x870/0x870 [ 121.036709] ? __lock_is_held+0xb5/0x140 [ 121.040762] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 121.046289] ? security_file_permission+0x9f/0x250 [ 121.051208] ? rw_verify_area+0x118/0x360 [ 121.055346] vfs_write+0x1f8/0x560 [ 121.058878] ksys_write+0xf9/0x250 [ 121.062409] ? SyS_read+0x30/0x30 [ 121.065852] ? mm_fault_error+0x380/0x380 [ 121.070001] ? ksys_ioctl+0x81/0xd0 [ 121.073636] SyS_write+0x24/0x30 [ 121.076991] ? ksys_write+0x250/0x250 [ 121.080787] do_syscall_64+0x29e/0x9d0 [ 121.084662] ? vmalloc_sync_all+0x30/0x30 [ 121.088800] ? _raw_spin_unlock_irq+0x27/0x70 [ 121.093283] ? finish_task_switch+0x1ca/0x820 [ 121.097767] ? syscall_return_slowpath+0x5c0/0x5c0 [ 121.102686] ? syscall_return_slowpath+0x30f/0x5c0 [ 121.107606] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 121.112964] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 121.117801] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 121.122977] RIP: 0033:0x4552d9 2018/04/06 12:24:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) writev(0xffffffffffffffff, &(0x7f000036bfd0), 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00000000c0)) read(r0, &(0x7f0000000080)=""/1, 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)={0x5}) [ 121.126154] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 121.133850] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 121.141105] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 121.148360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 121.155638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 121.162980] R13: 00000000000006b5 R14: 00000000006fd198 R15: 000000000000000d 2018/04/06 12:24:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc01}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCEXCL(r1, 0x540c) syz_open_pts(r0, 0x0) 2018/04/06 12:24:46 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:46 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x804) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000040)) creat(&(0x7f00000000c0)='./file0\x00', 0x40) 2018/04/06 12:24:46 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r1 = socket$kcm(0x29, 0x1000005, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000600)=0x7f, 0x4) dup2(r0, r1) 2018/04/06 12:24:46 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:46 executing program 7: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x100000001, 0x0, 0x0, 0x7f6}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x1000000000, 0x1c3}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/04/06 12:24:47 executing program 5: socket$alg(0x26, 0x5, 0x0) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000500)='/dev/usbmon#\x00', 0x3, 0x101000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000540), &(0x7f0000000580)=0x14) chmod(&(0x7f000006eff8)='./file0\x00', 0xbfb9ad36a5822467) symlink(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='./file0/file0\x00') chmod(&(0x7f0000000440)='./file0/file0\x00', 0x100) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x800) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0xffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x18, &(0x7f0000000040)={@loopback}, &(0x7f0000000080)=0x14) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) fallocate(r2, 0x8, 0x0, 0x1000) 2018/04/06 12:24:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x80000000, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x10000) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x80000000}) r3 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x80000000, 0x10001) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000140)={r2, 0x80000, r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) getpgid(0x0) ioctl$TIOCLINUX2(0xffffffffffffffff, 0x80047456, &(0x7f0000a95000)={0x2}) 2018/04/06 12:24:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0x81}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x4000000000001, 0x1, &(0x7f0000000080)}) 2018/04/06 12:24:47 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:47 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r3, 0x3}) socketpair(0xa, 0x4, 0x8001, &(0x7f0000000140)) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000280)={0x0, &(0x7f000002d000), 0x2, r3, 0x12}) flistxattr(r1, &(0x7f0000000080)=""/130, 0x82) ioctl(r0, 0x20000000002282, &(0x7f0000000140)) 2018/04/06 12:24:47 executing program 5: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000040)=0x1c) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) r1 = getpgrp(0x0) tgkill(0x0, r1, 0x0) rt_sigaction(0x20, &(0x7f00000000c0)={0x1, {0x3}, 0x2, 0x81}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) 2018/04/06 12:24:47 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000000c0)={{0xfffffffffffffffd, 0x401}}, 0x10) r1 = accept$unix(r0, &(0x7f0000000100), &(0x7f0000000180)=0x1fb) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3, 0x6}) vmsplice(r1, &(0x7f0000002640)=[{&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="3eb249c04dfa8bebc8ef4df4d216195d3621f135b48e93237b74b1b224c2fcb745646c95d7534188df3c63838d69cc829d42578f9009b96f19ccd18fa2e891afe6c7ab84a39c8b90f3e0262654ce", 0x4e}, {&(0x7f0000001240)="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", 0xfc}, {&(0x7f0000001340)="f280ec1e55ce1522f85b6724badbe6c9503f8c5dd6c9dbae7f86c883e93f6932fe2efcee9f640b593a82b49bc5721d252ff3a18904a6de6999283e8a6b09497ed00cfee8c968fa1566930cc88e6ca79289d8434f2a91a2ca0585abc9426438b60cd71ee40b4f71e26ec02c998bebd30fb665a8ef984615cae6a8522af604ab8ed8a4d0a5a7c2e2b539bfb6e6fd62cec5499693757150240cf88b22664f3a2956c7e40a8983293183b4bf5873d750af09767ae9c6e4955287348798f13b2af6ff87feed556c1bebc51b279770a2ba985b98cb8720987e378e46dacfbaff7687d4cbcdbf2fcf3803d0955acf96c379664f369ace5cdf3f6ca4033721", 0xfb}, {&(0x7f0000001440)="15e3bed6fca7ae91691d3acf7be6c58d72307b4a303335dfa3c9a00ec04ab5188cf1ff2787607d928a586ed2fafa7a360d0165e94493688377b74de11abe181e53dbe9a7cc36f81894b098d8b3f4101a0df2db2db7d3aa6c6d0586a65a7433efe33b0e8e2772d625504f8cafb4868dcb11995904f5f66ec2df895483c166ef8f9cc8e66869a8340a0a0cb64aaf6738d623957e3f47", 0x95}, {&(0x7f0000001500)="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0x1000}, {&(0x7f0000002500)="fb4576bed6eaaa49fc36cdcd74a0ce947f0b548dd8e5c7052778d70e49c387f9ef65d03548efb8dd623bf8afc1d3d8319adc065f648414f319cf2001b11411aa1079bdf686b58f13c2b1e8b03bd48227a2a5e0d34723b6ad2f859642e5497726364a4de68be403affd4cd837f6d125ef0b1bfff4cccc547ba0110d63f1877d039cc42e83e6575d6be8e8db1f55112fe7da56f960", 0x94}, {&(0x7f00000025c0)="f30d5cc99d4128caa78104dbb09a091caacd241361a90f2f3299d24277097ff3b5a092817144a76a46b477a0e1a3953ac62ddfeda026f9440b06a7eb2a5de816cf0210651181c62ca23d3f074a89090a5bb47c8dc78b022c11", 0x59}], 0x8, 0xd) 2018/04/06 12:24:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) writev(0xffffffffffffffff, &(0x7f000036bfd0), 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f00000000c0)) read(r0, &(0x7f0000000080)=""/1, 0x1) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)={0x5}) 2018/04/06 12:24:47 executing program 6 (fault-call:1 fault-nth:14): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) [ 122.098897] FAULT_INJECTION: forcing a failure. [ 122.098897] name failslab, interval 1, probability 0, space 0, times 0 [ 122.110233] CPU: 0 PID: 8537 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 122.116997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.126355] Call Trace: [ 122.128944] dump_stack+0x1b9/0x294 [ 122.132572] ? dump_stack_print_info.cold.2+0x52/0x52 [ 122.137770] should_fail.cold.4+0xa/0x1a [ 122.141826] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 122.146919] ? __lock_acquire+0x7f5/0x5130 [ 122.151154] ? graph_lock+0x170/0x170 [ 122.154947] ? find_held_lock+0x36/0x1c0 [ 122.158999] ? __lock_is_held+0xb5/0x140 [ 122.163065] ? check_same_owner+0x320/0x320 [ 122.167369] ? do_raw_spin_lock+0xc1/0x200 [ 122.171593] ? rcu_note_context_switch+0x710/0x710 [ 122.176510] ? perf_trace_lock_acquire+0xe3/0x980 [ 122.181343] should_failslab+0x124/0x180 [ 122.185392] __kmalloc+0x2c8/0x760 [ 122.188921] ? __lock_acquire+0x7f5/0x5130 [ 122.193144] ? mark_held_locks+0xc9/0x160 [ 122.197281] ? constrain_params_by_rules+0x141/0x1360 [ 122.202462] constrain_params_by_rules+0x141/0x1360 [ 122.207475] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 122.212682] ? lock_downgrade+0x8e0/0x8e0 [ 122.216825] ? kasan_check_read+0x11/0x20 [ 122.220959] ? rcu_is_watching+0x85/0x140 [ 122.225096] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.230270] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 122.235452] ? is_bpf_text_address+0xd7/0x170 [ 122.239933] ? kernel_text_address+0x79/0xf0 [ 122.244329] ? __unwind_start+0x166/0x330 [ 122.248464] ? __kernel_text_address+0xd/0x40 [ 122.252946] ? unwind_get_return_address+0x61/0xa0 [ 122.257863] ? __save_stack_trace+0x7e/0xd0 [ 122.262171] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 122.267695] ? snd_interval_refine+0x428/0x700 [ 122.272263] snd_pcm_hw_refine+0x8e9/0x1180 [ 122.276575] ? constrain_params_by_rules+0x1360/0x1360 [ 122.281840] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 122.287188] ? snd_pcm_oss_write+0x516/0xa20 [ 122.291669] ? __vfs_write+0x10b/0x880 [ 122.295539] ? vfs_write+0x1f8/0x560 [ 122.299237] ? ksys_write+0xf9/0x250 [ 122.302934] ? SyS_write+0x24/0x30 [ 122.306459] ? do_syscall_64+0x29e/0x9d0 [ 122.310507] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.315856] ? kasan_check_read+0x11/0x20 [ 122.319993] ? do_raw_spin_unlock+0x9e/0x2e0 [ 122.324393] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 122.328968] ? print_usage_bug+0xc0/0xc0 [ 122.333020] ? kasan_check_write+0x14/0x20 [ 122.337244] ? do_raw_spin_lock+0xc1/0x200 [ 122.341467] ? trace_hardirqs_off+0xd/0x10 [ 122.345777] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 122.350870] ? debug_check_no_obj_freed+0x2ff/0x584 [ 122.355881] ? mark_held_locks+0xc9/0x160 [ 122.360021] ? quarantine_put+0xeb/0x190 [ 122.364080] snd_pcm_hw_param_first+0x30e/0x680 [ 122.368739] snd_pcm_hw_param_near.constprop.35+0x6e2/0xb10 [ 122.374438] ? _snd_pcm_hw_param_min+0x570/0x570 [ 122.379180] ? snd_pcm_hw_param_max+0x730/0x730 [ 122.383838] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 122.389016] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 122.394543] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 122.399460] snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 122.405170] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 122.411046] ? perf_trace_lock+0x900/0x900 [ 122.415264] ? find_held_lock+0x36/0x1c0 [ 122.419313] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.424839] ? _parse_integer+0x13b/0x190 [ 122.428978] ? find_held_lock+0x36/0x1c0 [ 122.433039] ? lock_downgrade+0x8e0/0x8e0 [ 122.437179] ? kasan_check_read+0x11/0x20 [ 122.441313] ? rcu_is_watching+0x85/0x140 [ 122.445458] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 122.450636] snd_pcm_oss_write+0x516/0xa20 [ 122.454859] ? expand_files.part.8+0x9a0/0x9a0 [ 122.459434] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 122.464271] __vfs_write+0x10b/0x880 [ 122.467976] ? __fget_light+0x2ef/0x430 [ 122.471936] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 122.476765] ? kernel_read+0x120/0x120 [ 122.480641] ? wait_for_completion+0x870/0x870 [ 122.485226] ? __lock_is_held+0xb5/0x140 [ 122.489277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 122.494803] ? security_file_permission+0x9f/0x250 [ 122.499721] ? rw_verify_area+0x118/0x360 [ 122.503860] vfs_write+0x1f8/0x560 [ 122.507388] ksys_write+0xf9/0x250 [ 122.510917] ? SyS_read+0x30/0x30 [ 122.514358] ? mm_fault_error+0x380/0x380 [ 122.518493] ? ksys_ioctl+0x81/0xd0 [ 122.522108] SyS_write+0x24/0x30 [ 122.525458] ? ksys_write+0x250/0x250 [ 122.529245] do_syscall_64+0x29e/0x9d0 [ 122.533118] ? vmalloc_sync_all+0x30/0x30 [ 122.537254] ? _raw_spin_unlock_irq+0x27/0x70 [ 122.541739] ? finish_task_switch+0x1ca/0x820 [ 122.546237] ? syscall_return_slowpath+0x5c0/0x5c0 [ 122.551157] ? syscall_return_slowpath+0x30f/0x5c0 [ 122.556075] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 122.561430] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 122.566263] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 122.571438] RIP: 0033:0x4552d9 [ 122.574613] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 122.582307] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 122.589560] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 2018/04/06 12:24:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"696662300000ebff0b000000001000", 0x200000000500f}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xa) [ 122.596814] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 122.604069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 122.611321] R13: 00000000000006b5 R14: 00000000006fd198 R15: 000000000000000e 2018/04/06 12:24:48 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:48 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000236ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r1, 0x3, 0x1}, 0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000007fee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl(r2, 0x40084149, &(0x7f0000002fff)) 2018/04/06 12:24:48 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x1ff, 0x3, 0x10001, 0x2, 0x7f}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x6) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000040)={0x0, 0x0, 0x7fff}) r4 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x3f, 0x840) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000000200)={0x3, 0x9}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000180)={r1, 0x4, 0x5, 0x0, 0x5, 0x3f}, &(0x7f00000001c0)=0x14) 2018/04/06 12:24:48 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x26e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x1000, 0x800, &(0x7f0000fff000/0x1000)=nil) 2018/04/06 12:24:48 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000005f80)=[{0x0, 0x0, &(0x7f0000003800), 0x0, &(0x7f0000000040)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = accept4(r0, &(0x7f0000000100)=@alg, &(0x7f0000000180)=0x80, 0x0) getsockopt$inet6_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/42, &(0x7f0000000200)=0x2a) recvfrom(r1, &(0x7f0000000000)=""/39, 0x27, 0x0, 0x0, 0x0) [ 122.741729] sctp: [Deprecated]: syz-executor4 (pid 8556) Use of int in maxseg socket option. [ 122.741729] Use struct sctp_assoc_value instead 2018/04/06 12:24:48 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe6ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCFLSH(r0, 0x540b, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xd61) r1 = syz_open_pts(r0, 0x0) close(r1) 2018/04/06 12:24:48 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) [ 122.802762] sctp: [Deprecated]: syz-executor4 (pid 8561) Use of int in maxseg socket option. [ 122.802762] Use struct sctp_assoc_value instead 2018/04/06 12:24:48 executing program 6 (fault-call:1 fault-nth:15): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:48 executing program 7: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$TUNSETOWNER(r1, 0x400454cc, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000080)="5f4099e943336d3995653898c6bdb6ea6a22ea3ebe3783382a77ad64b6956fa9a7ee4f9843a0fcc581dd0f633b6139916a05ac31797283649ac37988e3121f701c599e040d67dfb8f736507f09d17f4ce38fc5fb6b305a2c7a8d03be268e6542e70dd29fa1db91ced7525a2738d51a587f324288d062ad98a730b0f7bbf71a2f3eb5abf01c024e415bee", 0x8a) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) [ 122.986835] FAULT_INJECTION: forcing a failure. [ 122.986835] name failslab, interval 1, probability 0, space 0, times 0 [ 122.998177] CPU: 0 PID: 8584 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 123.004935] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.014284] Call Trace: [ 123.016886] dump_stack+0x1b9/0x294 [ 123.020525] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.025709] ? kernel_text_address+0x79/0xf0 [ 123.030117] should_fail.cold.4+0xa/0x1a [ 123.034171] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 123.039269] ? snd_pcm_hw_refine+0x362/0x1180 [ 123.043768] ? graph_lock+0x170/0x170 [ 123.047564] ? find_held_lock+0x36/0x1c0 [ 123.051620] ? __lock_is_held+0xb5/0x140 [ 123.055677] ? check_same_owner+0x320/0x320 [ 123.059989] ? debug_check_no_obj_freed+0x2ff/0x584 [ 123.065006] ? rcu_note_context_switch+0x710/0x710 [ 123.069941] should_failslab+0x124/0x180 [ 123.073998] kmem_cache_alloc_trace+0x2cb/0x780 [ 123.078669] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 123.083524] snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 123.089250] ? _snd_pcm_hw_param_min+0x570/0x570 [ 123.094008] ? snd_pcm_hw_param_max+0x730/0x730 [ 123.098678] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.103859] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.109392] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 123.114330] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 123.120078] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 123.125970] ? find_held_lock+0x36/0x1c0 [ 123.130037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.135590] ? _parse_integer+0x13b/0x190 [ 123.139743] ? find_held_lock+0x36/0x1c0 [ 123.143811] ? lock_downgrade+0x8e0/0x8e0 [ 123.147961] ? rcu_is_watching+0x85/0x140 [ 123.152109] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 123.157302] snd_pcm_oss_write+0x516/0xa20 [ 123.161526] ? expand_files.part.8+0x9a0/0x9a0 [ 123.166121] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 123.170976] __vfs_write+0x10b/0x880 [ 123.174674] ? __fget_light+0x2ef/0x430 [ 123.178638] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 123.183474] ? kernel_read+0x120/0x120 [ 123.187371] ? wait_for_completion+0x870/0x870 [ 123.191957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.197483] ? security_file_permission+0x9f/0x250 [ 123.202425] ? rw_verify_area+0x118/0x360 [ 123.206563] vfs_write+0x1f8/0x560 [ 123.210093] ksys_write+0xf9/0x250 [ 123.213626] ? SyS_read+0x30/0x30 [ 123.217074] ? mm_fault_error+0x380/0x380 [ 123.221224] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 123.226071] ? ksys_ioctl+0x81/0xd0 [ 123.229692] SyS_write+0x24/0x30 [ 123.233048] ? ksys_write+0x250/0x250 [ 123.236835] do_syscall_64+0x29e/0x9d0 [ 123.240707] ? vmalloc_sync_all+0x30/0x30 [ 123.244845] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.249330] ? finish_task_switch+0x1ca/0x820 [ 123.253836] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.258761] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.263681] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 123.269044] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.273881] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 123.279064] RIP: 0033:0x4552d9 [ 123.282235] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 123.289931] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 123.297186] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 123.304445] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 123.311716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 123.318987] R13: 00000000000006b5 R14: 00000000006fd198 R15: 000000000000000f 2018/04/06 12:24:49 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x400) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x0, 0x3, 0x1, 0x3, 0x54d9}, 0x35f7, 0x5, 0x2b2}) setsockopt$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}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) 2018/04/06 12:24:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000068d000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000140)=""/247) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000080)="5823be4b24011b4396c9bf71851f0524736fa588c45291730631392cf2268aafe31f6d800df0f3d6104f0619351452b5c23a5f9f1fb34416277dadd7f3fd97da0222c1b935f7956e8c634fe63826fd6d28df099674fe08ad94e751ac6700d27a9df59b63616e908b89689337bf3d2e5f307f2c40f49f166c4fb89af53083495c3db4d1df347b2c0847cbe2fe84c38f379647e67f7a7e71b9be631aed49667fda447c53736628ec303237b528a29e3451093820fb5be103c0", 0xb8}], 0x1, &(0x7f00000011c0)}, 0x0) 2018/04/06 12:24:49 executing program 1: r0 = socket$kcm(0x29, 0x0, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000040), 0xfffffffffffffe76) 2018/04/06 12:24:49 executing program 0: r0 = perf_event_open(&(0x7f0000001100)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) flock(r0, 0x1) write(r0, &(0x7f0000000180)="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", 0x1b5) write(r1, &(0x7f0000000000)="1f0000000104fffff13b54c007110000f30501000b000200720e0000000000", 0x1f) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x7fff, 0x40c00) 2018/04/06 12:24:49 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/06 12:24:49 executing program 6 (fault-call:1 fault-nth:16): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:49 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="3000000005000000003d54018998bae1ca00000000000000000000000000000000000000010000000000000000000000b761d553849f0a9f71714b756290ee7e8815887a95b806e08647832dac6d9cf63f2276c6e5be6f93ded85a884b363d832242e65f2d1621f6373523340d7c2d314d6accde87"], 0x30) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f00000000c0)={0x2, 0x80}) 2018/04/06 12:24:49 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0xffffffffffffffff}}}, 0x84) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001d40)={'irlan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001d80)={@multicast1=0xe0000001, @broadcast=0xffffffff, r1}, 0xc) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x400000}, {&(0x7f0000009000)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000000080)={0x6, 0xffffffffffffffff, 0x10000, 0x7, 0x9, 0x2}) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/06 12:24:49 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000100)={0x14, 0x813, 0xa, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x5, 0x80000) r3 = memfd_create(&(0x7f0000000140)='\x00', 0x1) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000180)={r2, 0x9, 0x80000001, r3}) [ 123.689736] FAULT_INJECTION: forcing a failure. [ 123.689736] name failslab, interval 1, probability 0, space 0, times 0 [ 123.701080] CPU: 1 PID: 8595 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 123.707871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.717237] Call Trace: [ 123.719863] dump_stack+0x1b9/0x294 [ 123.723516] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.728731] should_fail.cold.4+0xa/0x1a [ 123.732820] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/06 12:24:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x4, 0x10000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x80000001, 0x10000, 0x6, 0x7ff, 0x9, 0x81, 0x8, {0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x0, 0x1, 0xb42, 0x1d, 0x1}}, &(0x7f0000000380)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000003c0)={r3, 0x8001}, 0x8) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = signalfd(0xffffffffffffffff, &(0x7f0000000180)={0x9}, 0x8) prlimit64(0x0, 0x8007, &(0x7f0000000400), &(0x7f0000eebff0)) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000140)=0x7, 0x4) ioctl$KVM_DEASSIGN_PCI_DEVICE(r4, 0x4040ae72, &(0x7f0000000040)={0x1c, 0x8000, 0x6, 0x3}) ioctl$KVM_CREATE_DEVICE(r4, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0xb6d}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000200)={r7, 0x1fe00000}, &(0x7f0000000240)=0x8) [ 123.737948] ? debug_check_no_locks_freed+0x310/0x310 [ 123.743239] ? constrain_params_by_rules+0xa38/0x1360 [ 123.748448] ? graph_lock+0x170/0x170 [ 123.752268] ? snd_pcm_oss_change_params_locked+0x1b46/0x3ce0 [ 123.758177] ? snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 123.763563] ? snd_pcm_oss_write+0x516/0xa20 [ 123.768007] ? __vfs_write+0x10b/0x880 [ 123.771902] ? ksys_write+0xf9/0x250 [ 123.775621] ? find_held_lock+0x36/0x1c0 [ 123.779688] ? __lock_is_held+0xb5/0x140 [ 123.783757] ? check_same_owner+0x320/0x320 [ 123.788075] ? rcu_note_context_switch+0x710/0x710 [ 123.792995] ? graph_lock+0x170/0x170 [ 123.796797] should_failslab+0x124/0x180 [ 123.800856] __kmalloc+0x2c8/0x760 [ 123.804392] ? constrain_params_by_rules+0x141/0x1360 [ 123.809574] ? find_held_lock+0x36/0x1c0 [ 123.813642] constrain_params_by_rules+0x141/0x1360 [ 123.818666] ? lock_downgrade+0x8e0/0x8e0 [ 123.822818] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 123.827995] ? rcu_is_watching+0x85/0x140 [ 123.832138] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.837319] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.842506] ? is_bpf_text_address+0xd7/0x170 [ 123.846991] ? kernel_text_address+0x79/0xf0 [ 123.851392] ? __unwind_start+0x166/0x330 [ 123.855531] ? __kernel_text_address+0xd/0x40 [ 123.860028] ? unwind_get_return_address+0x61/0xa0 [ 123.864955] ? __save_stack_trace+0x7e/0xd0 [ 123.869282] ? save_stack+0xa9/0xd0 [ 123.872904] ? save_stack+0x43/0xd0 [ 123.876527] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 123.882057] ? snd_interval_refine+0x428/0x700 [ 123.886637] snd_pcm_hw_refine+0x8e9/0x1180 [ 123.890958] ? constrain_params_by_rules+0x1360/0x1360 [ 123.896224] ? graph_lock+0x170/0x170 [ 123.900024] ? __lock_is_held+0xb5/0x140 [ 123.904193] ? __lock_is_held+0xb5/0x140 [ 123.908251] ? snd_pcm_hw_param_near.constprop.35+0x15c/0xb10 [ 123.914131] ? rcu_read_lock_sched_held+0x108/0x120 [ 123.919225] ? kmem_cache_alloc_trace+0x616/0x780 [ 123.924081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.929606] ? _snd_pcm_hw_param_min+0x330/0x570 [ 123.934358] snd_pcm_hw_param_near.constprop.35+0x2cf/0xb10 [ 123.940063] ? _snd_pcm_hw_param_min+0x570/0x570 [ 123.944814] ? snd_pcm_hw_param_max+0x730/0x730 [ 123.949477] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.954653] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 123.960178] ? snd_pcm_plug_slave_size+0x1d0/0x350 [ 123.965113] snd_pcm_oss_change_params_locked+0x1bb1/0x3ce0 [ 123.970833] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 123.976710] ? perf_trace_lock+0x900/0x900 [ 123.980934] ? find_held_lock+0x36/0x1c0 [ 123.984983] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 123.990511] ? _parse_integer+0x13b/0x190 [ 123.994654] ? find_held_lock+0x36/0x1c0 [ 123.998717] ? lock_downgrade+0x8e0/0x8e0 [ 124.002863] ? kasan_check_read+0x11/0x20 [ 124.007000] ? rcu_is_watching+0x85/0x140 [ 124.011166] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 124.016352] snd_pcm_oss_write+0x516/0xa20 [ 124.020589] ? expand_files.part.8+0x9a0/0x9a0 [ 124.025171] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 124.030019] __vfs_write+0x10b/0x880 [ 124.033732] ? __fget_light+0x2ef/0x430 [ 124.037697] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 124.042535] ? kernel_read+0x120/0x120 [ 124.046416] ? wait_for_completion+0x870/0x870 [ 124.050993] ? __lock_is_held+0xb5/0x140 [ 124.055055] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 124.060583] ? security_file_permission+0x9f/0x250 [ 124.065504] ? rw_verify_area+0x118/0x360 [ 124.069646] vfs_write+0x1f8/0x560 [ 124.073181] ksys_write+0xf9/0x250 [ 124.076713] ? SyS_read+0x30/0x30 [ 124.080153] ? mm_fault_error+0x380/0x380 [ 124.084294] ? ksys_ioctl+0x81/0xd0 [ 124.087915] SyS_write+0x24/0x30 [ 124.091273] ? ksys_write+0x250/0x250 [ 124.095063] do_syscall_64+0x29e/0x9d0 [ 124.098941] ? vmalloc_sync_all+0x30/0x30 [ 124.103078] ? _raw_spin_unlock_irq+0x27/0x70 [ 124.107566] ? finish_task_switch+0x1ca/0x820 [ 124.112056] ? syscall_return_slowpath+0x5c0/0x5c0 [ 124.116975] ? syscall_return_slowpath+0x30f/0x5c0 [ 124.121895] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 124.127254] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 124.132093] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 124.137273] RIP: 0033:0x4552d9 2018/04/06 12:24:49 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x80000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000000c0)=""/69) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2802, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) write$sndseq(r1, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r1, &(0x7f0000000880)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000700)=""/214, 0xd6}], 0x2) [ 124.140450] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 124.148151] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 124.155407] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 124.162672] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 124.169928] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 124.177184] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000010 2018/04/06 12:24:49 executing program 1: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) r3 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000440)=0x1000) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="4c538e846d99bbd0998d9a31e7c5eaf6e02152ef7c7869defe535bf5e445070a917497ec3c6ef69aa6c82caf417089742c75e5407bfacd0f33ad3fd7a05945c2c1d82145337fcdbbb3f8e1d3b27f901b536a318363c2b74c82ab5a55d0a60000d598b08c5cdf239e02db6248c6ae06beb0d0a6", 0x73, 0x0) r5 = request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='mime_type^\x00', 0xffffffffffffffff) keyctl$search(0xa, r4, &(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, r5) r6 = getpid() kcmp$KCMP_EPOLL_TFD(r3, r6, 0x7, r2, &(0x7f0000000000)={r2, r1, 0xfffffffffffffffc}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000280)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000300)={r7, @in6={{0xa, 0x4e21, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}}, [0xfff, 0xfffffffffffffff9, 0xddf, 0x10000, 0x1, 0x80, 0xaa25, 0x4, 0x6, 0x9, 0x6, 0x0, 0x7f, 0x0, 0x9]}, &(0x7f0000000400)=0x100) 2018/04/06 12:24:49 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/06 12:24:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x8) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./control\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="04ee60b28fea3764ac7c381ea741a2c531c327dd32c1a5267a0f084235e6a8312b95b592d5eef8f48688b24e7134b928680863e1684d79911e82024e1ef3f04729efd95b806490d7c6665e4c4a497809c90a07fdf9707bbc6690674ab49a5e0edcd4b1c2a247f32266a77beccc906ea63a385444cd53b45302af7f16bb59c444411ea176da82d69195433b4a45ec7910750cf7d5ddbc9f238d5539fca9192348ceaced4d", 0xa4, 0xffffffffffffff80}, {&(0x7f0000000180)="7dce6da4c83db11d7319298d8f9dd879d32d180dc222aa744ad363bde9cf5a1b1e5cbc4aeb4db0ee7de03445235645dec574a7f2aee98da839fca52e226aa06d09cfc97db827c7ee8cc58ac837f67fe9bb1b9c74a59c7b215efd", 0x5a, 0x6}], 0x1000004, &(0x7f0000000240)={[{@check_normal='check=normal', 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x35, 0x34, 0x36]}, 0x2c}, {@nfs='nfs', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) r0 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x5, 0x42) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2, 0x400, 0x1, 0x3ff, 0x4}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000440)={r1, 0x38, &(0x7f0000000400)=[@in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}]}, &(0x7f0000000480)=0x10) r2 = inotify_init() r3 = inotify_add_watch(r2, &(0x7f0000b40ff6)='./control\x00', 0x22000002) statfs(&(0x7f0000000280)='./control\x00', &(0x7f00000002c0)=""/117) inotify_rm_watch(r2, r3) 2018/04/06 12:24:49 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00000000c0)) perf_event_open(&(0x7f0000536000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@can={0x1d}, 0x80) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000780)={'\x00', 0x0}) bind$packet(r1, &(0x7f00000007c0)={0x11, 0xff, r2, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r3) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2}, &(0x7f0000000140)=0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r3) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000440)={'gretap0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) writev(r3, &(0x7f0000000b80)=[{&(0x7f0000000580)="449cbf7e044632c42b2186cff75ef3679914503b3c8d9383463ad45aec25316b89231253d1c8750bc7a91f997dc2c0e96ece15bdca140fb888b4d039ea2922f5e2af1d734510a0c0d5d8d95d0c059a7e7d91a53506b7f2ecff1e39efbc822c38435a1824ced8edc063eed6d9f2957463a62d5dc4a800595b29f653b98154c928063cf92c234e6b427b40cdc1729900063853ee0b57aa146b66bd2f45cde1231d46c21bbfbc4f3b75ab57987aeff6ce1f7042d2bfe5a0dd", 0xb7}, {&(0x7f0000000ac0)="89656f85f28e3595b593fa3850406087d851fc1b547d3dfdc01987e6bf2779ad9ade5d55117f0c4c58aaafc4acc74a50f402507ca2b10b900656ecbcd23133f318e782e5057af50acfbcbecc73f95aa8c5740bee91d3261c410507ca919ce7eca8c78bad1c712d84b664b1c842f6cf070aae2645d4658fa351a56d315d86837cacfd0e4fa6b4c236bd3ceb59b5548d7aa11180b1d11d0a8e8ef3d5b6c890168179c0f5940fe623f6ea9ed8a73145132962fd7148ca8ba5e23476ba0247cefe", 0xbf}], 0x2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r3, r3, &(0x7f0000000080), 0x102000004) sync() dup2(r4, r3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f0000000640)=ANY=[@ANYBLOB="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"]) write(0xffffffffffffffff, &(0x7f0000ffdffb), 0x0) prctl$intptr(0x2b, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000bc0)={{0x9, 0x3, 0xa5a, 0x100000000, "22814de1f5b7d1a9bf29d87f75f47f2b1691a14be11b8e4060bd736147f27f7da00199585e273249f2ac6609", 0x1}, 0x3, [0x5, 0x1, 0x8, 0x3, 0x100000001, 0xffff, 0x7f, 0x9, 0xe0, 0x4, 0x480000, 0x4, 0xd9, 0xffffffffffffff38, 0x7d, 0x800, 0x1000, 0x9, 0x400, 0x10001, 0x0, 0x1, 0xffffffff, 0x81, 0xff, 0x0, 0x1, 0x3, 0x80000000, 0x5, 0x1ff, 0x200000000, 0x7, 0x100000001, 0x290a, 0x1, 0x0, 0xffff, 0x7, 0x18e3, 0x97c, 0x0, 0x15, 0x8, 0xe19, 0x7ff, 0x80000000, 0xffffffffffffffff, 0xfffffffffffffffe, 0x7fff, 0x2, 0x100000001, 0x0, 0x3, 0x100, 0x0, 0x1812, 0x400, 0x1f, 0x10001, 0x5, 0x3, 0xff, 0x0, 0xfffffffffffffeff, 0x8, 0x100000000000, 0x2, 0x5, 0x4, 0x6, 0x100, 0xa5, 0x0, 0x0, 0x9, 0x1f4e, 0x5, 0xe77, 0x8, 0x9, 0x4, 0x5, 0x4, 0x4, 0x100000000, 0x1, 0x1ff, 0x7, 0xffffffffffffffff, 0x0, 0x6, 0x1, 0x16d, 0x20, 0x6, 0xf, 0x2, 0x4, 0x3, 0x0, 0x4, 0xfb03, 0x4, 0x3f, 0x401, 0x2, 0x3, 0x9, 0x3, 0x7972, 0x8001, 0x0, 0x8a8607e, 0x9, 0x1ff, 0x3a, 0x6, 0x3, 0x8, 0x6, 0x1, 0xe543, 0x4, 0x2, 0xff, 0x100000000, 0x8e09], {0x0, 0x1c9c380}}) ioctl$LOOP_GET_STATUS64(r3, 0x4c05, &(0x7f0000000480)) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000180)=0x3) ioctl$int_in(r0, 0x5452, &(0x7f0000d6dff8)=0x4) 2018/04/06 12:24:49 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000100)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="717b992df85ab33788b04b53f9df81369490ce3735b90bd8253699260a559c7e8e09c2507e7dc8fbbd6feb3f247171e0d8861e79ebc64fc87567fd41c4c8e2a557e995fbf9b03b3582217a8d32963ee5a550986010c5df32fdcd87c902b57a6b7a13d922d3dcb73ac6", 0x69}, {&(0x7f0000000280)="96f5f4aa2068167b30f160b09028ec597f512c9934cefa374f313cc687cb32e58414d474341eba821a467eae80d7dfecf22ff2734e14183a530f04c667cd905042e2e39b1bb64892cba53916790baa56409997b18d8413b3396a9aba87b628b4807c3136accb5226e3ca89d03cd01826e8deec8c16176e31054dc6b71e8d715b1a84c51ae5a6ff29eedf2b3479b6da6ae446d257dfd90a84c1b066c9f6b503607cd9cea5b8ae1478a91703d8054b9dd8e7b8d833d09b5692f6941ecda0f4ca3306496cacb042bdfe9f03a0", 0xcb}], 0x2, &(0x7f0000000380)=[{0x70, 0x10f, 0x5, "e0a07505111e860d5a87c7a69ad706da6526c7c74d7d17640e795f252bfedc77b321e8bd79b2a0b1dbb62c903c42fc541dfbfc7a695a479454fdf0b2e19c18bf5f5b45568273bb8e699bf313a6baf26b5203ebf43d7a8910b73f94cd401136"}], 0x70, 0x880}, 0x800) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x7a}) 2018/04/06 12:24:49 executing program 2 (fault-call:1 fault-nth:0): r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:50 executing program 7: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0xa0101, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000000c0)=0x16378039) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000080)={'gre0\x00', @ifru_map={0x800000}}) 2018/04/06 12:24:50 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="18001100000000000100000001000081000056f69ece7591419658c9c77600000000ba0500bb7fefc2cf550db0098647de12f9b6b6f18c91951006781a809e2cf1616ca57a80c886e56128d4d0ce7b6cb8c43b7050bcaed662a9b13591439d3871c3ae0f9cbefe815588e4c346b9b3b31806e6d4f3d844815866db77d6e06f64a146decb03011cb928321d"], 0x18}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0xda, 0x20, 0x5, 0x20000}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000180)={r4, 0x100000001}, &(0x7f00000001c0)=0x8) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) close(r0) close(r2) 2018/04/06 12:24:50 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket(0xa, 0x2, 0x0) sendto$inet(r2, &(0x7f0000213fd7), 0x0, 0x8000, &(0x7f00009faff0)={0x2, 0x4e22}, 0x10) sendto$inet(r2, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x6, r1}) ioctl$EVIOCSABS2F(r3, 0x401845ef, &(0x7f00000000c0)={0x8, 0x100000000, 0x3ff, 0x3, 0x7, 0xbd}) connect$inet6(r0, &(0x7f0000a10df3)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f000001d000), 0x0, &(0x7f0000011000)}, 0xc102) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000000)={{0xc, @multicast1=0xe0000001, 0x4e21, 0x4, 'wrr\x00', 0x8, 0x6, 0x39}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x3755f05cc850beb, 0x7fffffff, 0x16}}, 0x44) sendmsg(r0, &(0x7f000073cfc8)={0x0, 0x0, &(0x7f0000325ff0)=[{&(0x7f0000c5b000)="ad814c130141f761228e63ef78f6362f1860bd2c088550621d36617caf7bc0af253cde2e2cc0a4f1774a6ae74cdb04074ed37fbecd07e228b61327170935863efe393d202dadf2b88a7df0d076b4ae5723aa1f11245973de4d792bcc88aeb2e7d625aa4f090bac640b35", 0x6a}], 0x1, &(0x7f0000c9ee38)}, 0x8000) sendmsg(r0, &(0x7f00009f2fc8)={0x0, 0x0, &(0x7f00007f4fe0)=[{&(0x7f0000304000)="9f", 0x1}], 0x1, &(0x7f000016ff78)}, 0x0) [ 124.578445] IPVS: set_ctl: invalid protocol: 12 224.0.0.1:20001 wrr [ 124.624237] IPVS: set_ctl: invalid protocol: 12 224.0.0.1:20001 wrr 2018/04/06 12:24:50 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x101080) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) fsetxattr(r0, &(0x7f0000000040)=@random={'btrfs.', '/dev/input/mouse#\x00'}, &(0x7f0000000240)='wlan0\x00', 0x6, 0x3) getsockopt$sock_int(r0, 0x1, 0x20000000000f, &(0x7f0000004000), &(0x7f0000000200)=0xfffffffffffffe66) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0xffffffff, 0x1, 0xfff, 0xffffffffffffffff, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r2, 0x400}, 0x8) setsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000080)=0x9, 0x4) openat$cgroup_ro(r1, &(0x7f0000000280)='cpu.stat\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='vlan0\x00') 2018/04/06 12:24:50 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x9, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:50 executing program 4: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8000000000000003}, &(0x7f0000001ffc)=0x111) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x400400) 2018/04/06 12:24:50 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000100)=""/43, &(0x7f0000000180)=0x2b) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000800)=ANY=[@ANYBLOB="66696c746572000000000095000000000000000000000000000000000037c2b2e91c16bcb45a4eb9dce7a98c334563d91ea34258756fde43477c2d2b7173d621bf59580ef434f3c5f1d7733165e833b2bb9e24764be0647a64287ab424e23bdf489463dacbeb15875406"], &(0x7f0000000280)=0x1) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000dc0)={"6c6f3a38c610629a00ad008000"}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f00000005c0)=""/223, &(0x7f00000006c0)=0xdf) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r2 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x0, 0x802) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000240)={0x11, @time={r3, r4+10000000}, 0x6, {0x9, 0x7d}, 0x6, 0x0, 0x6}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000ac0)={0x100, {0x2, 0x4e22}, {0x2, 0x4e24}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8, 0x1, 0xffff, 0x2, 0x80000001, &(0x7f0000000a80)='lo\x00', 0xffffffffffffffe0, 0x6, 0x3}) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="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", 0x114}], 0x1) sendto$inet(r0, &(0x7f0000000040)="f5", 0x1, 0x1, &(0x7f0000000140)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) recvfrom(r0, &(0x7f00000002c0)=""/217, 0xd9, 0x2000, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @loopback=0x7f000001}, 0x2, 0x3, 0x3}}, 0x80) writev(r0, &(0x7f0000000400), 0x1000000000000232) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e22, @rand_addr=0x6}}) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000080)=0x100, 0x4) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f000020affc), 0x4) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000700), &(0x7f0000000740)=0x4) 2018/04/06 12:24:50 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x14, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaa0000ffff03100080"], &(0x7f0000000100)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) r4 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) r5 = request_key(&(0x7f00000005c0)='.request_key_auth\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000600)='\x00', r4) keyctl$link(0x8, r4, r5) r6 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000580)={0x3e, @multicast2=0xe0000002, 0x4e24, 0x2, 'fo\x00', 0x5, 0x6, 0x19}, 0x2c) ioctl$KVM_RUN(r3, 0x4090ae82, 0x0) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x151) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000500)=0x2, 0x4) socket$vsock_stream(0x28, 0x1, 0x0) get_mempolicy(&(0x7f0000000140), &(0x7f0000000180), 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x0) ioctl$PIO_UNIMAPCLR(r7, 0x4b68, &(0x7f00000000c0)={0x1, 0x1, 0xaa9d}) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$ALG_SET_AEAD_AUTHSIZE(r7, 0x117, 0x5, 0x0, 0xfffffffffffffff8) accept4$alg(r7, 0x0, 0x0, 0x800) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="99d851f5be4deec8a0c5d1b1e845be9b9ce0a233506f55a4cbe82b75702dcd85f51c55e8751cf41db724b102930db0507fd36ae1aff82568e7a2301fff7d0f1e4ef59c1fffe495a4c7560bae3b232e8bc6d4588a585f9a3c5cadf68da54fe37e5d5f601549068e298d6fb930e269bc8b6463bc2a95fc4e799a7da5a77ea00d5266df", 0x82, 0x0) r8 = request_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='\x00', 0xfffffffffffffff9) keyctl$invalidate(0x15, r8) 2018/04/06 12:24:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f000000a000), 0x4) r1 = open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x104) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x4c, "af0a8dadf26f379344b7650df86f0dcb7809d1de3755987abeab613258fee5907f1980092ec1f1a7592cf42e03b24b0c98f8e86395a66db9332aaffc2891793f57a239a0a9ccaf344f1b2ea2"}, &(0x7f0000000140)=0x54) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2, 0x8000}, 0x8) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x1) ioctl$ASHMEM_SET_PROT_MASK(r3, 0x40087705, &(0x7f0000000040)={0x40, 0x6}) 2018/04/06 12:24:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000001c0)="cecc2886d7e32e888d3255a7a30f7154de9347dc67a9162adee7656d04703534", 0x20}], 0x1}, 0x0) accept$alg(r1, 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x8300, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x9, 0x0, 0x7, 0x0, 0x14, "711554bf7a790252c671e974273c9ceff06018bba93937cd84ceafc3f63c8f809ef26bf433764d0dd4917d97ff8c6b7d4a94c8341a0143c82c89e19516e2f9f1", "49bef4da6350c8498b96cd30f223b0616523c34e13a8730ec4f8423fc8d0618d9caf7813a176f6e6440eeff4623395828c461f57a0bcf54d594436528dc1791c", "66a87eb80634d676d05b87df0e28d0ad53c33884700ef3dca9a1b4a2a688850d", [0x8, 0x8]}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) accept$alg(r0, 0x0, 0x0) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000140)=0x7f) 2018/04/06 12:24:50 executing program 6 (fault-call:1 fault-nth:17): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) [ 124.945659] IPVS: length: 223 != 8 [ 124.968901] FAULT_INJECTION: forcing a failure. [ 124.968901] name failslab, interval 1, probability 0, space 0, times 0 [ 124.980253] CPU: 0 PID: 8684 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 124.987026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.996392] Call Trace: [ 124.999004] dump_stack+0x1b9/0x294 [ 125.002149] IPVS: length: 223 != 8 [ 125.002644] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.002679] should_fail.cold.4+0xa/0x1a [ 125.015427] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.020521] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 125.025700] ? graph_lock+0x170/0x170 [ 125.029490] ? find_held_lock+0x36/0x1c0 [ 125.033542] ? __lock_is_held+0xb5/0x140 [ 125.037594] ? check_same_owner+0x320/0x320 [ 125.041907] ? rcu_note_context_switch+0x710/0x710 [ 125.046827] should_failslab+0x124/0x180 [ 125.050874] __kmalloc+0x2c8/0x760 [ 125.054398] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.058792] ? print_usage_bug+0xc0/0xc0 [ 125.062836] ? print_usage_bug+0xc0/0xc0 [ 125.066881] ? constrain_params_by_rules+0x141/0x1360 [ 125.072061] ? kasan_check_write+0x14/0x20 [ 125.076286] constrain_params_by_rules+0x141/0x1360 [ 125.081289] ? __lock_acquire+0x7f5/0x5130 [ 125.085507] ? zap_class+0x720/0x720 [ 125.089215] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 125.094394] ? debug_check_no_locks_freed+0x310/0x310 [ 125.099586] ? perf_trace_lock+0xd6/0x900 [ 125.103716] ? lock_downgrade+0x8e0/0x8e0 [ 125.107852] ? zap_class+0x720/0x720 [ 125.111554] ? rcu_is_watching+0x85/0x140 [ 125.115689] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.120689] ? snd_interval_refine+0x428/0x700 [ 125.125271] snd_pcm_hw_refine+0x8e9/0x1180 [ 125.129584] ? constrain_params_by_rules+0x1360/0x1360 [ 125.134845] ? find_held_lock+0x36/0x1c0 [ 125.138892] ? print_usage_bug+0xc0/0xc0 [ 125.142947] ? lock_downgrade+0x8e0/0x8e0 [ 125.147077] ? lock_release+0xa10/0xa10 [ 125.151043] ? kasan_check_read+0x11/0x20 [ 125.155175] ? do_raw_spin_unlock+0x9e/0x2e0 [ 125.159573] ? mark_held_locks+0xc9/0x160 [ 125.163710] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.168714] snd_pcm_hw_params+0x2a9/0x1e20 [ 125.173027] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 125.178370] ? debug_check_no_obj_freed+0x2ff/0x584 [ 125.183369] ? snd_pcm_hw_refine+0x1180/0x1180 [ 125.187940] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.192937] ? snd_pcm_hw_param_value+0x112/0x550 [ 125.197765] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 125.202596] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 125.208465] ? _snd_pcm_hw_param_min+0x570/0x570 [ 125.213208] ? snd_pcm_hw_param_max+0x730/0x730 [ 125.217862] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.223043] snd_pcm_kernel_ioctl+0x6c/0x240 [ 125.227438] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 125.233140] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 125.239013] ? lock_downgrade+0x8e0/0x8e0 [ 125.243153] ? find_held_lock+0x36/0x1c0 [ 125.247206] ? lock_downgrade+0x8e0/0x8e0 [ 125.251344] ? rcu_is_watching+0x85/0x140 [ 125.255486] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 125.260922] snd_pcm_oss_write+0x516/0xa20 [ 125.265138] ? expand_files.part.8+0x9a0/0x9a0 [ 125.269710] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 125.274541] __vfs_write+0x10b/0x880 [ 125.278235] ? __fget_light+0x2ef/0x430 [ 125.282193] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 125.287027] ? kernel_read+0x120/0x120 [ 125.290907] ? wait_for_completion+0x870/0x870 [ 125.295478] ? schedule+0xef/0x430 [ 125.299003] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 125.304031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 125.309559] ? security_file_permission+0x9f/0x250 [ 125.314491] ? rw_verify_area+0x118/0x360 [ 125.318632] vfs_write+0x1f8/0x560 [ 125.322158] ksys_write+0xf9/0x250 [ 125.325683] ? SyS_read+0x30/0x30 [ 125.329122] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 125.333946] ? ksys_ioctl+0x81/0xd0 [ 125.337561] SyS_write+0x24/0x30 [ 125.340913] ? ksys_write+0x250/0x250 [ 125.344697] do_syscall_64+0x29e/0x9d0 [ 125.348581] ? vmalloc_sync_all+0x30/0x30 [ 125.352716] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.357202] ? finish_task_switch+0x1ca/0x820 [ 125.361681] ? syscall_return_slowpath+0x5c0/0x5c0 [ 125.366683] ? syscall_return_slowpath+0x30f/0x5c0 [ 125.371599] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 125.376959] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 125.381806] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 125.386980] RIP: 0033:0x4552d9 [ 125.390151] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 125.397843] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 125.405093] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 125.412347] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/06 12:24:51 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000140)=ANY=[]) shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x3000) socket$can_bcm(0x1d, 0x2, 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000000040)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup3(r3, r0, 0x0) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000080)=0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000200)=ANY=[@ANYBLOB="03000000009c03000000a1174a690000000000010000400000000000"]) 2018/04/06 12:24:51 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x7, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:51 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[], 0xfffffffffffffe58}, 0x1}, 0xffffffffffffffff) [ 125.419597] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 125.426848] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000011 2018/04/06 12:24:51 executing program 0: mkdir(&(0x7f0000000480)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0xffffffffffff7fff) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000000100)=@file={0x1, './control/file0\x00'}, 0x6e) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000340)) mkdirat(0xffffffffffffffff, &(0x7f0000000300)='./control\x00', 0x0) getdents(0xffffffffffffffff, &(0x7f000076cf07)=""/249, 0xf9) openat(0xffffffffffffffff, &(0x7f0000000200)='./control\x00', 0x0, 0x0) unlinkat(0xffffffffffffffff, &(0x7f0000448000)='./control\x00', 0x200) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f00000004c0)='./control/file0\x00') getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000180)={0x9c, 0x10000}) getdents(r0, &(0x7f00000003c0)=""/77, 0x4d) fchownat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) 2018/04/06 12:24:51 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x8, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:51 executing program 5: fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000000)=0x4) io_setup(0x1f, &(0x7f0000000040)=0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) io_submit(r0, 0x1, &(0x7f0000001200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)="ea4c4b1af43fca219f41b6382ec81f67d3b1ccce6d0b8519c788a46f7e27871d464364a72597a2b199b377a7f1c38c8ed752d752716cd15e77ea68de51118368f008fcffc483238f67d252c7b1e0b213ad943b84d3aca7ce64f06c4ec09b3bb99c674ffdbab8f64aa6bc", 0x6a, 0x0, 0x0, 0x0, r1}]) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfffffffffffff927}}, 0xfff, 0x8000}, &(0x7f0000000080)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={r2, 0x88, "2dc62b749fd2b95eb178d1fedf4b0ec5000000000000000000000016852db52fe754edf5cd79b81ed00f1ba5a8169a12d282ec94289081797b2e97792d471b8adcd16cd180511dc0b858a22b9b78355da540ecaafbeb806cb12a4f0c03b2b234f94bfccf401160beb8a4c243f953dce745ba4c06b14ee9b454b8dee093d0ebaa82471f01ee55ed5e"}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000001c0)=@assoc_value={r3}, 0x8) 2018/04/06 12:24:51 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000000c0), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}], 0x88}], 0x1, 0x0) ioctl(r0, 0xc1004110, &(0x7f0000001f64)) 2018/04/06 12:24:51 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) mq_notify(r0, &(0x7f0000000180)={0x0, 0x0, 0x1}) r1 = dup(r0) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/247, 0x6}], 0x1) 2018/04/06 12:24:51 executing program 1: mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) 2018/04/06 12:24:51 executing program 6 (fault-call:1 fault-nth:18): r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) write(r0, &(0x7f0000000040)='W', 0x1) 2018/04/06 12:24:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) ptrace$getsig(0x4202, r1, 0x4, &(0x7f0000000000)) ioctl$TIOCSTI(r0, 0x5412, 0x0) [ 125.742820] FAULT_INJECTION: forcing a failure. [ 125.742820] name failslab, interval 1, probability 0, space 0, times 0 [ 125.754320] CPU: 1 PID: 8727 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 125.761084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.770451] Call Trace: [ 125.773065] dump_stack+0x1b9/0x294 [ 125.776732] ? dump_stack_print_info.cold.2+0x52/0x52 [ 125.781948] should_fail.cold.4+0xa/0x1a [ 125.786032] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/06 12:24:51 executing program 1: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_generic(r0, &(0x7f0000589000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000120001030000000000000000000000008360628c96"], 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000ffcfc8)={0x0, 0x0, &(0x7f0000ff7fe0), 0x0, &(0x7f000000cf8e)=""/114, 0x5f}, 0x0) 2018/04/06 12:24:51 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x800000000010) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000004ff4)={0x10}, 0xc, &(0x7f0000e38ff0)={&(0x7f0000000000)={0x14, 0x22, 0x1000709, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000080)={0xfbb1, 0xe7, 0x80, 'queue1\x00', 0x1}) [ 125.791160] ? __save_stack_trace+0x7e/0xd0 [ 125.795503] ? graph_lock+0x170/0x170 [ 125.799326] ? find_held_lock+0x36/0x1c0 [ 125.803411] ? __lock_is_held+0xb5/0x140 [ 125.807499] ? check_same_owner+0x320/0x320 [ 125.811832] ? do_raw_spin_lock+0xc1/0x200 [ 125.816084] ? rcu_note_context_switch+0x710/0x710 [ 125.821025] ? trace_hardirqs_off+0xd/0x10 [ 125.825279] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 125.830400] should_failslab+0x124/0x180 [ 125.834478] __kmalloc+0x2c8/0x760 [ 125.838034] ? mark_held_locks+0xc9/0x160 [ 125.842204] ? quarantine_put+0xeb/0x190 [ 125.846281] ? constrain_params_by_rules+0x141/0x1360 [ 125.851477] constrain_params_by_rules+0x141/0x1360 [ 125.856494] ? trace_hardirqs_on+0xd/0x10 [ 125.860650] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 125.865840] ? snd_pcm_mmap_control_fault+0x3e0/0x3e0 [ 125.871034] ? debug_check_no_locks_freed+0x310/0x310 [ 125.876240] ? lock_downgrade+0x8e0/0x8e0 [ 125.880385] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 125.885909] ? snd_interval_refine+0x428/0x700 [ 125.890488] snd_pcm_hw_refine+0x8e9/0x1180 [ 125.894798] ? snd_interval_refine+0x428/0x700 [ 125.899373] ? constrain_params_by_rules+0x1360/0x1360 [ 125.904644] ? constrain_params_by_rules+0x1360/0x1360 [ 125.909916] ? find_held_lock+0x36/0x1c0 [ 125.913969] ? print_usage_bug+0xc0/0xc0 [ 125.918031] ? graph_lock+0x170/0x170 [ 125.921819] ? lock_downgrade+0x8e0/0x8e0 [ 125.925953] ? lock_release+0xa10/0xa10 [ 125.929916] ? kasan_check_read+0x11/0x20 [ 125.934059] ? __lock_is_held+0xb5/0x140 [ 125.938133] snd_pcm_hw_param_first+0x30e/0x680 [ 125.942801] snd_pcm_hw_params+0x340/0x1e20 [ 125.947117] ? snd_pcm_hw_refine+0x1180/0x1180 [ 125.951693] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 125.956697] ? snd_pcm_hw_param_value+0x112/0x550 [ 125.961533] ? snd_pcm_hw_param_first+0x2eb/0x680 [ 125.966464] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 125.972342] ? _snd_pcm_hw_param_min+0x570/0x570 [ 125.977090] ? snd_pcm_hw_param_max+0x730/0x730 [ 125.981750] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 125.986933] snd_pcm_kernel_ioctl+0x6c/0x240 [ 125.991343] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 125.997061] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 126.002938] ? find_held_lock+0x36/0x1c0 [ 126.006989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.012518] ? _parse_integer+0x13b/0x190 [ 126.016663] ? find_held_lock+0x36/0x1c0 [ 126.020722] ? lock_downgrade+0x8e0/0x8e0 [ 126.024861] ? kasan_check_read+0x11/0x20 [ 126.028996] ? rcu_is_watching+0x85/0x140 [ 126.033155] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 126.039129] snd_pcm_oss_write+0x516/0xa20 [ 126.043352] ? expand_files.part.8+0x9a0/0x9a0 [ 126.049942] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 126.054793] __vfs_write+0x10b/0x880 [ 126.058496] ? __fget_light+0x2ef/0x430 [ 126.062475] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 126.067313] ? kernel_read+0x120/0x120 [ 126.071227] ? wait_for_completion+0x870/0x870 [ 126.075813] ? __lock_is_held+0xb5/0x140 [ 126.079887] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.085426] ? security_file_permission+0x9f/0x250 [ 126.090351] ? rw_verify_area+0x118/0x360 [ 126.094490] vfs_write+0x1f8/0x560 [ 126.098034] ksys_write+0xf9/0x250 [ 126.101575] ? SyS_read+0x30/0x30 [ 126.105022] ? mm_fault_error+0x380/0x380 [ 126.109167] ? ksys_ioctl+0x81/0xd0 [ 126.112802] SyS_write+0x24/0x30 [ 126.116158] ? ksys_write+0x250/0x250 [ 126.119948] do_syscall_64+0x29e/0x9d0 [ 126.123822] ? vmalloc_sync_all+0x30/0x30 [ 126.127964] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.132456] ? finish_task_switch+0x1ca/0x820 [ 126.137115] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.142042] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.146967] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.152323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.157165] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.162345] RIP: 0033:0x4552d9 [ 126.165605] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 126.173306] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 126.180562] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 126.187820] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/06 12:24:51 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1000000a, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 126.195080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.202334] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000012 [ 126.210135] WARNING: CPU: 1 PID: 8727 at sound/core/pcm_native.c:620 snd_pcm_hw_params+0x65a/0x1e20 [ 126.219344] Kernel panic - not syncing: panic_on_warn set ... [ 126.219344] [ 126.226762] CPU: 1 PID: 8727 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 126.233530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.242896] Call Trace: [ 126.245947] dump_stack+0x1b9/0x294 [ 126.249598] ? dump_stack_print_info.cold.2+0x52/0x52 [ 126.254830] ? snd_pcm_hw_params+0x640/0x1e20 [ 126.259367] panic+0x22f/0x4de [ 126.262576] ? add_taint.cold.5+0x16/0x16 [ 126.266741] ? __warn.cold.8+0x148/0x1a3 [ 126.270813] ? snd_pcm_hw_params+0x65a/0x1e20 [ 126.275318] __warn.cold.8+0x163/0x1a3 [ 126.279214] ? snd_pcm_hw_params+0x65a/0x1e20 [ 126.283717] report_bug+0x252/0x2d0 [ 126.287360] do_error_trap+0x1de/0x490 [ 126.291294] ? math_error+0x420/0x420 2018/04/06 12:24:51 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x5, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) 2018/04/06 12:24:51 executing program 0: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000855ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bd9fff)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x4800) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000300)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f00000002c0)=0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x7, 0x6, 0x2, {}, 0x7fffffff, 0x100}) mount(&(0x7f000038cff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000018dff8)='tracefs\x00', 0x9026, &(0x7f0000000000)) [ 126.295106] ? print_usage_bug+0xc0/0xc0 [ 126.299176] ? graph_lock+0x170/0x170 [ 126.302979] ? lock_downgrade+0x8e0/0x8e0 [ 126.307143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.312009] do_invalid_op+0x1b/0x20 [ 126.315743] invalid_op+0x1b/0x40 [ 126.319213] RIP: 0010:snd_pcm_hw_params+0x65a/0x1e20 [ 126.324315] RSP: 0018:ffff88018b42f498 EFLAGS: 00010246 [ 126.329688] RAX: 0000000000040000 RBX: 00000000fffffff4 RCX: ffffc900058ed000 [ 126.336970] RDX: 0000000000040000 RSI: ffffffff859dfe1a RDI: 0000000000000005 2018/04/06 12:24:51 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x6, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 126.344244] RBP: ffff88018b42f6e8 R08: ffff8801ad398100 R09: ffffed003b6246c2 [ 126.351522] R10: ffffed003b6246c2 R11: ffff8801db123613 R12: ffffffff8826349c [ 126.358803] R13: ffff8801cebfdb00 R14: ffff8801ab9e0940 R15: dffffc0000000000 [ 126.366121] ? snd_pcm_hw_params+0x65a/0x1e20 [ 126.370651] ? snd_pcm_hw_params+0x65a/0x1e20 [ 126.375171] ? snd_pcm_hw_refine+0x1180/0x1180 [ 126.379775] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 126.384805] ? snd_pcm_hw_param_value+0x112/0x550 [ 126.389668] ? snd_pcm_hw_param_first+0x2eb/0x680 2018/04/06 12:24:52 executing program 4: r0 = socket(0xa, 0x2000000004, 0x1000000000000) r1 = dup3(r0, r0, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) getsockopt(r0, 0x0, 0x50, &(0x7f0000000080)=""/8, &(0x7f0000000040)=0x25) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2df, 0x50000) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f00000000c0)=0x9e31) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x4, 0x20000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000180)={0x6, 0x81, 0xffff, 0x20000000000}, 0x6) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) [ 126.394530] ? snd_pcm_hw_param_near.constprop.35+0x6e9/0xb10 [ 126.400449] ? _snd_pcm_hw_param_min+0x570/0x570 [ 126.405235] ? snd_pcm_hw_param_max+0x730/0x730 [ 126.409925] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 126.415143] snd_pcm_kernel_ioctl+0x6c/0x240 [ 126.419578] snd_pcm_oss_change_params_locked+0x1be8/0x3ce0 [ 126.425324] ? snd_pcm_hw_param_near.constprop.35+0xb10/0xb10 [ 126.431491] ? find_held_lock+0x36/0x1c0 [ 126.435575] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.441136] ? _parse_integer+0x13b/0x190 2018/04/06 12:24:52 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x2, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 126.445318] ? find_held_lock+0x36/0x1c0 [ 126.449403] ? lock_downgrade+0x8e0/0x8e0 [ 126.453669] ? kasan_check_read+0x11/0x20 [ 126.457832] ? rcu_is_watching+0x85/0x140 [ 126.462013] snd_pcm_oss_make_ready_locked+0xbc/0x130 [ 126.467224] snd_pcm_oss_write+0x516/0xa20 [ 126.471473] ? expand_files.part.8+0x9a0/0x9a0 [ 126.476072] ? snd_pcm_oss_ioctl_compat+0x30/0x30 [ 126.480934] __vfs_write+0x10b/0x880 [ 126.485366] ? __fget_light+0x2ef/0x430 [ 126.489369] ? snd_pcm_oss_ioctl_compat+0x30/0x30 2018/04/06 12:24:52 executing program 0: mkdir(&(0x7f0000eb6ff8)='./file0\x00', 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x200404, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000000100)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000900)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000940)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000300)=""/240) getsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000080), &(0x7f0000000180)=0x2ff) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00000001c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)="99b933ad73f1ea0000", 0x0, 0x0) 2018/04/06 12:24:52 executing program 2: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x4, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7f}, 0x1c) [ 126.494230] ? kernel_read+0x120/0x120 [ 126.498132] ? wait_for_completion+0x870/0x870 [ 126.502734] ? __lock_is_held+0xb5/0x140 [ 126.506817] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 126.512368] ? security_file_permission+0x9f/0x250 [ 126.517316] ? rw_verify_area+0x118/0x360 [ 126.521476] vfs_write+0x1f8/0x560 [ 126.525032] ksys_write+0xf9/0x250 [ 126.528585] ? SyS_read+0x30/0x30 [ 126.532051] ? mm_fault_error+0x380/0x380 [ 126.536206] ? ksys_ioctl+0x81/0xd0 [ 126.539937] SyS_write+0x24/0x30 [ 126.543311] ? ksys_write+0x250/0x250 [ 126.547126] do_syscall_64+0x29e/0x9d0 [ 126.551024] ? vmalloc_sync_all+0x30/0x30 [ 126.555221] ? _raw_spin_unlock_irq+0x27/0x70 [ 126.559725] ? finish_task_switch+0x1ca/0x820 [ 126.564231] ? syscall_return_slowpath+0x5c0/0x5c0 [ 126.569435] ? syscall_return_slowpath+0x30f/0x5c0 [ 126.574382] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.579767] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.584640] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.589827] RIP: 0033:0x4552d9 [ 126.593005] RSP: 002b:00007f13aaa52c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 126.600723] RAX: ffffffffffffffda RBX: 00007f13aaa536d4 RCX: 00000000004552d9 [ 126.608003] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000013 [ 126.615285] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.622568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.631159] R13: 00000000000006b5 R14: 00000000006fd198 R15: 0000000000000012 [ 126.639454] Dumping ftrace buffer: [ 126.643282] (ftrace buffer empty) [ 126.646973] Kernel Offset: disabled [ 126.650694] Rebooting in 86400 seconds..