r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a68000)={0x2, 0x78, 0x48, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000158000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f00000010c0)=0x1000, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000004000), 0x33f, 0x0, &(0x7f0000002000)={0x2, 0x4e23}, 0x10) unshare(0x200402) syz_open_dev$usbmon(&(0x7f0000001100)='/dev/usbmon#\x00', 0x6, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10000000019, &(0x7f000074fffc)=0x7, 0x4) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="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", 0xeb5, 0x81, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/03/30 10:21:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0xfffffffffffffffe}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:25 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') rt_sigsuspend(&(0x7f0000000080)={0x40}, 0x8) pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:25 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'bpq0\x00', 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000180)={0x9, 0x4, 0x100, 'queue1\x00', 0x5}) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0xed96) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x3, 0x3, 0x80, 0x6}]}, 0x10) ioctl$KDMKTONE(r0, 0x4b30, 0x6) 2018/03/30 10:21:25 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f00000001c0)={0x8000, 0x1, 0x100, 0x7}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x6, r1, 0x1}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e22, @multicast1=0xe0000001}, {0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x2, {0x2, 0x4e22, @rand_addr=0x1}, 'lo\x00'}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:25 executing program 1: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:25 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000540)='/dev/input/mice\x00', 0x0, 0x3ffb) pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$sndseq(r3, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw32={[0xde7]}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x80000) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x2}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) tee(r2, r1, 0x1, 0x0) dup2(r2, r4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000ac0)='IPVS\x00') ioctl$TCXONC(r0, 0x540a, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)=0x1) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000a40)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000800)={&(0x7f0000000940)=ANY=[@ANYBLOB="e40000001900652000000000fddbdf25e000003a7e0000000000000000000000ac141415000000000000000000000000"], 0x1}, 0x1}, 0x4000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={0x0, 0x7}, &(0x7f00000004c0)=0x8) fadvise64(0xffffffffffffffff, 0x0, 0x9, 0x4) mkdirat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x20) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={r5, 0x1, 0x6, 0x6f62}, &(0x7f0000000240)=0x10) bind$ax25(0xffffffffffffffff, &(0x7f0000000040)={0x3, {"181d0bd257efd9"}, 0x1}, 0x10) 2018/03/30 10:21:25 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002680)={0x0, @in6={{0xa, 0x4, 0x7, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x321000000000000}}, 0x2eb, 0x5, 0x0, 0x800, 0x12}, &(0x7f0000002740)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000002780)={0x0, @in={{0x2, 0xb83, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x9b5, 0x5}, &(0x7f0000002840)=0x90) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000002880)={0x0, 0x0, 0x20, 0x3, 0x2}, &(0x7f00000028c0)=0x18) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000004240)=ANY=[@ANYRES32=0x0, @ANYBLOB="c4000000d5469dbaca8a0c19a6ef39c0253f7835371df17ebafcfa83f33efdef66658d665732b99300005c28371b5109ae6c36bd257bec5df157ea723ee9b5ad79ad76bafed2644f886fe1c0cf98cf037e679aa483689dc7805bb38f89584f2a034b45b7902c6c6db473dff21db3453eeb8150717d0d28224e0a6d0f8b962c8f3dd22016be3f96adcac3a751a740fb00d3d09a158e1048e5b341405a5ffc4a77e603c7735dd3b3454976a16d4701ea5d13711f03c08260dd2b8edd10cd3af6faaece82a3b5d0b1a424e77980243e"], &(0x7f0000003a40)=0xcc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000003a80)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000003b40)=0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003b80)={0x0, 0x9}, &(0x7f0000003bc0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003c00)={0x0, 0xdd, 0x4, 0x0, 0xffffffff, 0x8000, 0x2, 0x7, {0x0, @in6={{0xa, 0x4e20, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x101, 0x7, 0x5, 0x8, 0xff}}, &(0x7f0000003cc0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003d00)={0x0, 0x3, 0x20}, &(0x7f0000003d40)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000003d80)={0x0, 0x1}, &(0x7f0000003dc0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003e00)={0x0, 0x9}, &(0x7f0000003e40)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000003e80)={0x0}, &(0x7f0000003ec0)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000004100)=[{&(0x7f0000000100)=@in6={0xa, 0x4e23, 0xbf2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f00000025c0)=[{&(0x7f00000001c0)="4d28880f0a93a0313d762839b82a4d687b499002407cc0a7dd5a9b37d709a6f65b4da85a73f7ec3c6bdc35bd6e25ef045ec2c9d7d8e03376572b2934cf7814d3efd107e9400703e3127b6d328d3ed7266e854311b30bac2ae5681c436061cf80933cdcd1857c69208c3d446292524c5ae54c7b06d1e5a486b498de3b5b3b", 0x7e}, {&(0x7f0000000240)="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0x1000}, {&(0x7f0000002400)="9000ee7ff43a325285bf74f00fbafaedabd7543b0371e235fac3182df3f909d982ffd7415f147030605736bb06bcbab19237", 0x32}, {&(0x7f0000002440)="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", 0xff}, {&(0x7f0000002540)="8003aa8704d171f863f6df7987ccee175c39fa4efeed6d5ece851e33d79d39876413a1e02b6aa0e6f6599382b454c7d59a41dd39699bb566db3f603f8c58efc8c8ceef", 0x43}], 0xa, &(0x7f0000002900)=[@sndrcv={0x30, 0x84, 0x1, {0x100000001, 0x9, 0x2, 0x2, 0xc80a, 0x3e, 0x4, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x7, 0x80000000, 0x7, 0x7880000}}, @init={0x18, 0x84, 0x0, {0x34, 0x696e, 0x5, 0x1ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x1, 0xffffffff, 0x6}}, @sndrcv={0x30, 0x84, 0x1, {0xae2, 0x7, 0x5d8911b4d875e4e1, 0x1, 0x5, 0x1ff, 0x80000000, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0xe35, 0x4, 0x8, 0x6, 0x2, 0x8, 0x40c0, 0xa9, r4}}], 0x120, 0x800}, {&(0x7f0000002a40)=@in6={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, 0x1c, &(0x7f0000002c40)=[{&(0x7f0000002a80)="0b3af8840fd9808b4a7d8c4301a86ac2d97f8ec7b3bde18ee9e4b8a30de6020a11575436094f1fe55d2ff56da16a9a050c0fee88943bb89c525702b81143c3128fc632b87baaad3a877ab534e7642946bf3958b2d6649d046e71604f24e84df5ae448decaba7913cb5bb8769c0680bf8cfd912e96b4333000733fb04d1647420a88a97327b289d5595c1790f07650c13bea8a57e3297103fbebd85091552950cc2d53766f8a0b01b17103908e3803418f0ec5246f749762d2a3ad1ecfa7db5b78398b80ea18ce5867fe2f09f2fb4964ab534b4", 0xd3}, {&(0x7f0000002b80)="573e88521b6eb80b21ff11febb21850fa1905bb8bae3f2", 0x17}, {&(0x7f0000002bc0)="65a991dcf1295903eb6258c69fd5e3998b79ba88a02981bbab177df5fde0f876fd2901c32f5b90814976a0325b7ed8a08450c538a3f6471920b87ef39cda375fe60b635f9f51e9480fd193b64ec16def37f99a32", 0x54}], 0x3, &(0x7f0000002c80)=[@init={0x18, 0x84, 0x0, {0x58e, 0x2, 0x2, 0x4}}], 0x30}, {&(0x7f0000002cc0)=@in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000002fc0)=[{&(0x7f0000002d00)="856f547d876aa074b6cd63d4897dd275d763854aabe0070c5b149d2ed265d28f2e26d7e16e309b417fbefbad76453bd74b6750157ee7741ab7686154b480b7067e22feff159ad2c16d1c405ff2c001868cad4b61bd5633294291c098bd35062669206608b925c0ae3c17f29ca8378f09b2c30f16998f832d2ddf8bd33df4ac7297a1ae2bd7476fb95d13bdf3dc2187d45998e1f5c118b93f0ed80ac6cf8cadafc562430bf9386a0107a30984d14bd88b4be7314604e4c40b904a176143134fe9da960be605fa4ae312d3a244a806f85d65df318f4919b0fdeb9e9f3356b303094e90078c478a28396c7382b7", 0xec}, {&(0x7f0000002e00)="3bd47a7052d0a11ceb016ae6d9897432d05a75094456a4fa00960f60c7b9d7e077affddcc38b87d78985d2e6c2d176f318d881e6520edee799a35fb31656401628e51ff558905d19ded6c8f9742f95da6e819785bf03ece384788829c8b0789dcdadb5c3afebaabd2b0e7628a3a91f5bccf95666c035cc00893430758cc56921aa27cff3b79984e2c21643fe9102a40e43a3c85a688e48309fc2eceb6594e98f89b9346cd8152477f78bd06e4cc5d75d56a0c446ea27ed0b8ee76a49a9f7c04c4164325d1a52ac851df080ea93a8b386e22340", 0xd3}, {&(0x7f0000002f00)="bb5e5b224c5eacb8cf6d641261e896b791f5a68aa59bcdb69484fd6ba2ee41d15be84c051356b23e7417f03f7cc3d730310d023540b6627062b052d165d63d9fad61226662a29c41576214b72120adac3a9ebe1ab81503fda2f036c782135c7b1574cfe65b198934833e662a1172b3460300f30bd7023a9fce6940845e406b879bfad33946220e6cfd962c76f8372676fc21f40901879ef3c2241e", 0x9b}], 0x3, &(0x7f0000003000)=[@init={0x18, 0x84, 0x0, {0x0, 0x3, 0x2, 0x101}}, @init={0x18, 0x84, 0x0, {0x80, 0x180, 0x4, 0x400}}], 0x60, 0x448d0}, {&(0x7f0000003080)=@in6={0xa, 0x4e21, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0xfe}, 0x1c, &(0x7f0000003280)=[{&(0x7f00000030c0)="a77d2134d0782be1662cc773ab859866d4776d335a0873863cdf439094e65096354be189502ce980f6c419d6a90296c28fd86560e8b959c193b60cd1c53ad0379373a28c13eb60780d01c49f04df07e2296978033ce3bfe642ae89de1c4c0884a392252df6adb9fd846ab1fe91b72c94b134e8a12d8bb747a6a8e9942c6244ecc42e24cdd2f9b8bd8b37426f79a179408d8d292c784a85f17ba2a415ffcf923c28b8e6d5a32dfb98", 0xa8}, {&(0x7f0000003180)="6787ec017b7c1bf6228a19624f57caa39bcd862fe094c80edfd004c89eab73203fca528ab0ea9053b0766c995f24e475", 0x30}, {&(0x7f00000031c0)="d1cea637323fa8f6ec3b486e40e3b6617d14c91c5ccbfa35d480f3feb9b7e34e4bcc", 0x22}, {&(0x7f0000003200)="16acda06af8e4bbbee9a52d23b490e4674a80756654605f04a88d7ee429e", 0x1e}, {&(0x7f0000003240)="eab63a8377589a752a4a23e658ef4fdede65eaa4753c917e69854ed20b16dbabe606d0f03057061e98f10dad960b25f724", 0x31}], 0x5, 0x0, 0x0, 0x20000000}, {&(0x7f0000003300)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}, 0x10, &(0x7f0000003880)=[{&(0x7f0000003340)="ac1e9ce8c4e2ffb5728ca266896ae97d13e6286fbd8a58bf8e3dfb424ccca4148b826e33a0d51134372384372dd47b76bf3350d2aa4e8fc369e2dbbbe8a2ce730aeb3c6e3f9d4b1e48783f6e52fbf5e788a89aadb51bd910da9f1d5ff148006a1ee0e3abf60898f53ae98efd22eada4b513c06d0b3ea835e8779a6382e8e25fab2623c5541320578ee19fba746046d59ae", 0x91}, {&(0x7f0000003400)="8bc53e51d5fcbc7273b523d741366b540dc27361debce28a8b78e2e06bf62f17fa7a5c48b5ec9f33eb641b873aaf3be97362fb0bda7c58b604a2bc0a30b2f0716037549bb141cfc37cab930a1c56ae3e81ca5add3f3698422546a471d5effba7b3cd7546d2d302223efb8400cdeeae69c7cdd1fce3e171f6adb347dd5926936f321d0fc388059e75225c4d84c026157deafe96efb8a74896bcd503d876d9c552a5c61477", 0xa4}, {&(0x7f00000034c0)}, {&(0x7f0000003500)="fd452f991b7a9e3b32fc13c692004da1c2fd972cac8f57f3c112d2c37915f5323df3bdacf37840d42e5fea047a3e665764059a3194968025cf70242c66c833a24b88592d4ac4f3b6475d4114afd7d1ff98b4d0323af981f4797ef918db1b1b159487766cf546af1421a6bc60dcef5e0cca3d59bfa4c8664ce8d6d15231e3858036ff9822", 0x84}, {&(0x7f00000035c0)="80df018bcd0dbf2285fe58cfda6fa90c7ee120a6a1a302c6b7a0244585726baec7ba8dbd024fd185c1c2c2356376586723395c987635e4efc4e3fd13e0f74311390aed28757c9c371a071289845bee0f8ceb9bb2840b805a390b6cd8fe6ac3b215e34d1183f968fd422ff38ce29b57cb3cf129d00467e0e9fe4fb555c710860ce4eb4aca64170194a4b7dc369f72c3ecdc9895c1ab9a2f1627c4095cc628d8cb2c3fb7a311873505b85bbba8dc3ac0daa0af91b9b7a992b839a8a330a9ae", 0xbe}, {&(0x7f0000003680)="04b4c6a48159648a4d6bd02004d0ec7d15c56095ed057e", 0x17}, {&(0x7f00000036c0)="8ce83b82443d2536f03416c91861535b8a688f7c5df49de05dca3c80cc3a7b0cbdfe123ec3dd85ab1142f16fc78c1b7182a320dae374e8c55193ec0e2c9439c9be2de6f5d4210b48d42352ac1a921bc25ee629b3df2104535280cc0ed74b8ef83578e50ca4adc4bc30fbcff955f2c679505be0f44ced732834844a712b683b6b056c2e10be0b2af8004d96be5e88d8103dae28e22f1db423761aa2ad353b37c1bedb8796fef20509bebb83ae439d782b249559", 0xb3}, {&(0x7f0000003780)="0082b398b8bf1037ea03b6e2b261376c607256a46666be8e7ca10dd478503a204e6c3a5e5dc6679a8dd37adbb8092c9d61d5578bae28a96f50db4ef67ea6091f87826aa97ada1c1ea1860e4ab0ffb9204b8ab948c1745c8005cb34758a7f672fd49419f70307da422d5785987d253c70d635710ebcb440fa0ba1d370c39844d3595eab7a81671ed68fc0bebd0bfc4d24a8679e0cafd500be0466396272", 0x9d}, {&(0x7f0000003840)="2fcea300c2531d6b8735ae3056e65d96a825d01974f93c2cea", 0x19}], 0x9, &(0x7f0000003f00)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x0, 0x80, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x8001, 0x8004, 0xfffffffffffffffe, 0x1c, 0x0, 0x7f, 0x97f, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x16d, 0x8, 0x9, 0x5cf, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x9d23, 0x800, 0x2, 0x2ee8, 0xffffffff0000000, 0xff, 0x3ff, 0xc83, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1f, 0x80000000, 0x201, 0x7ff, 0x40, 0x8, 0x1e, 0x8, r9}}, @init={0x18, 0x84, 0x0, {0x2, 0x1, 0x40, 0x200}}, @sndrcv={0x30, 0x84, 0x1, {0xf4c0, 0x36f, 0x1, 0xffffffff, 0xfffffffffffff800, 0x1, 0x0, 0x5d05, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8202, 0x2, 0x10000, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7, 0x2, 0x200, 0x80000000, 0x5, 0x100000000, 0x4, r12}}, @init={0x18, 0x84, 0x0, {0x7, 0x0, 0x20, 0x1f}}], 0x1e0, 0x5}], 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'\x00', 0x6}) msgget$private(0x0, 0x292) r13 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') fcntl$getownex(r13, 0x10, &(0x7f00000000c0)) pread64(r13, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:25 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 124.639973] kauditd_printk_skb: 57 callbacks suppressed [ 124.639986] audit: type=1326 audit(1522405285.124:70): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=16358 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4548b9 code=0xffff0000 2018/03/30 10:21:25 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) ptrace$getregs(0xe, r1, 0x200, &(0x7f00000002c0)=""/165) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000700)={0x81, 0x86, 0x9, 0x4, 0x10001, 0x5, 0x0, 0x0, 0x40, 0x7, 0x5, 0xd9}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000600)=@add_del={0x2, &(0x7f0000000540)='bcsf0\x00', 0xfffffffffffffffc}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000780)={{0x10000, 0x4}, 'port1\x00', 0x51, 0x80000, 0x0, 0xf7, 0xfffffffffffffffd, 0x7, 0xffffffff, 0x0, 0x4, 0x4}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000500)=&(0x7f0000000380)) sendmmsg(r3, &(0x7f0000007840)=[{{&(0x7f0000000680)=@ax25={0x3, {"5b6adb975b9c0f"}, 0x7}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000880), 0x0, 0x4}, 0x7}, {{&(0x7f0000007200)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f0000007600)=[{&(0x7f0000007280)="a987ae5c10dcd0f729e4ad9d015c82d3df16a57f3a1a0f8a5b948ac7c7ff79f1c9908d7faed977b856141f6b03cf09d4f0fda1649cf73e07e4135d6c273833f9e2ca5cae6a453756e497494ef3079936f2bcfbde7229a2131cb888e77269c59809a9ecbd46df6c9725c5ef8dc2ca42d878711f570a4e70abf9ac50f52e85ef9a76d3d983ff8352ddbce873aea28cea27752b763714e747386055b4f3b2b2446064828a0d1fd5f7229689d88340f81fafaf24471cbb9e9fc53f607a5784167d183cda67f50c27966550cc9b136a77a667f47d105f0aaa5171742f8e8dd3c44753c2", 0xe1}, {&(0x7f00000075c0)="3cdc096342cc01f151834472330acaf5", 0x10}], 0x2, &(0x7f0000007680)=[{0x38, 0x112, 0xd86, "6d5ebf4e292e4fcc2baa163590df8941a0252f0015254a5c1f0266c727dd65e8ff7f"}], 0x38, 0xc841}, 0x20}], 0x2, 0xc004) write$eventfd(r2, &(0x7f0000000740)=0x3, 0x8) 2018/03/30 10:21:25 executing program 1: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:25 executing program 7: r0 = gettid() r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x5) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) [ 124.722060] audit: type=1326 audit(1522405285.166:71): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=16358 comm="syz-executor6" exe="/root/syz-executor6" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4548b9 code=0xffff0000 [ 124.770725] device lo left promiscuous mode [ 124.780797] device lo entered promiscuous mode 2018/03/30 10:21:25 executing program 1: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:25 executing program 5: r0 = getpid() sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:25 executing program 7: r0 = gettid() r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x105000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000000c0)={0x7, 0xc, [0x7fffffff, 0x8, 0x2]}) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:25 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:25 executing program 0: syz_emit_ethernet(0x2a, &(0x7f00000011c0)=ANY=[@ANYBLOB="01800045000016209dec2973d093b802967c00000000e00000014e204e202da1227b000000000000000000"], 0x0) syz_open_dev$mice(&(0x7f0000001200)='/dev/input/mice\x00', 0x0, 0x400) syz_open_dev$mice(&(0x7f0000001240)='/dev/input/mice\x00', 0x0, 0x10000) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f00000001c0)=""/4096}) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x80, 0x0) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/90, 0x5a}, &(0x7f00000000c0), 0x40}, 0x20) 2018/03/30 10:21:25 executing program 6: gettid() timer_create(0xb, &(0x7f0000533fa0)={0x0, 0x21}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{}, {0x77359400}}, &(0x7f0000000280)) gettid() timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) 2018/03/30 10:21:25 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000012c0)=ANY=[@ANYBLOB="020000000000000000300000000000000010000000000000", 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@ANYBLOB="000000000000000000d0000000000000d800000000000000", @ANYPTR=&(0x7f00000011c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="000000086f9c9862"]) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') recvmsg(r3, &(0x7f0000001740)={&(0x7f0000001400)=@can, 0x80, &(0x7f0000001600)=[{&(0x7f0000001480)=""/138, 0x8a}, {&(0x7f0000001540)=""/81, 0x51}, {&(0x7f00000015c0)=""/32, 0x20}], 0x3, &(0x7f0000001640)=""/197, 0xc5, 0x8}, 0x2043) unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000001380)={0x0, {0x2, 0x4e24}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0xf1, 0x100000001, 0x0, 0x6e1c, &(0x7f0000001340)='nr0\x00', 0x7fff, 0x200, 0x8}) close(r3) close(r3) 2018/03/30 10:21:25 executing program 2: io_setup(0x40, &(0x7f0000000140)=0x0) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x400000, 0x0) io_cancel(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2, 0xe78, r1, &(0x7f0000000340)="0654c4fe96c46f323a7da5504bf3358cb18f53e57baa964759c585ed6399d4bd4f162be27398d898412b843224d6d50da7ac224f1bb1098b2ec4f20aa4ccaf2b4858270b4970a13ccebd1834f77f82117d83eaa3fbdd0509a7a0b4c924434771dfd0e6b63f98eb53670b067af5e16191e37763774462cf82548c1c2373c330a178efc00e38ef475e8148efcb34bb4dab49710f1e34b8c59a5072fe", 0x9b, 0xc02, 0x0, 0x0, r2}, &(0x7f0000000440)) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000040)={0x79}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x1) getpid() ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r4, 0x4010ae68, &(0x7f0000000300)={0x400000000000000, 0x12000}) r6 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x80000001, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r6, &(0x7f00000001c0)="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"}, 0x10) 2018/03/30 10:21:25 executing program 1: 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:25 executing program 6: 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) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000180000fa00000000000000001ecca9d284bbc3a5", @ANYPTR=&(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="3f01000000000000"], 0x20) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x0, 0x111000) write$rdma_cm(r0, &(0x7f0000000140)=@accept={0x8, 0x120, 0xfa00, {0x0, {0x0, 0x0, "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"}, r1}}, 0x128) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100), &(0x7f0000000280)=0x8) 2018/03/30 10:21:25 executing program 7: r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) fcntl$getown(r0, 0x9) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000080)) 2018/03/30 10:21:25 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$inet6(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000002c0)={r0, 0xbee}, &(0x7f0000000300)=0x8) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$KDDISABIO(r3, 0x4b37) r4 = socket(0x10, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) write(r4, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/03/30 10:21:25 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f00000002c0)={0x0, r2}) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000000)={0x2, r2}) 2018/03/30 10:21:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) r3 = creat(&(0x7f0000000100)='./file0\x00', 0x20) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000140)) 2018/03/30 10:21:25 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x3ff, 0x0) close(r0) r1 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r1, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0x3f7, 0x4000000) [ 124.940249] device lo left promiscuous mode [ 124.949619] device lo entered promiscuous mode [ 124.973345] IPVS: ftp: loaded support on port[0] = 21 2018/03/30 10:21:25 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:25 executing program 5: r0 = getpid() sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:25 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000280)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000540)) io_setup(0xf96, &(0x7f0000000200)=0x0) io_cancel(r3, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x6, 0x1c0000000000, r1, &(0x7f0000000240), 0x0, 0x18ca, 0x0, 0x1, r2}, &(0x7f0000000300)) mkdir(&(0x7f00000001c0)='./control/file0\x00', 0x1779b89376cc8292) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') r4 = geteuid() r5 = getegid() process_vm_writev(r0, &(0x7f0000000240)=[{&(0x7f0000000340)=""/90, 0x5a}], 0x1, &(0x7f0000000500)=[{&(0x7f00000003c0)=""/18, 0x12}, {&(0x7f0000000400)=""/48, 0x30}, {&(0x7f0000000440)=""/129, 0x81}], 0x3, 0x0) fchownat(r2, &(0x7f0000000180)='./control\x00', r4, r5, 0x100) close(r1) 2018/03/30 10:21:25 executing program 7: r0 = memfd_create(&(0x7f00000002c0)='smaPs\x00', 0x1) pread64(0xffffffffffffffff, &(0x7f0000000140)=""/26, 0x1a, 0x4000000) r1 = shmget$private(0x0, 0x2000, 0x100, &(0x7f0000ffb000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000280)=""/19) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000180)=0x480) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) timer_create(0x6, &(0x7f00000001c0)={0x0, 0x3, 0x2}, &(0x7f0000000200)) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000240)={0x0, 0x100000001, 0x2c979ae0, 0x2, 0x7fffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f0000000300)='attr/current\x00') openat$cgroup_ro(r0, &(0x7f0000000000)='memory.stat\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0xfffffffffffffffd, 0x7, 0x4, 0x0, 0x4, 0x3, 0xa6, 0x2, r2}, 0x20) [ 125.119351] device lo left promiscuous mode [ 125.128509] device lo entered promiscuous mode 2018/03/30 10:21:25 executing program 1: 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:25 executing program 6: r0 = socket$inet(0xa, 0x5, 0x0) r1 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x2, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'dummy0\x00', 'vlan0\x00', 'ip6gre0\x00', 'vcan0\x00', @empty, [], @empty, [], 0x70, 0xa0, 0xe8}, [@common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}, {{{0x1d, 0x0, 0x0, 'teql0\x00', 'vcan0\x00', 'vlan0\x00', 'ifb0\x00', @random="56190635f233", [], @random="d238742a69de", [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x3}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc}]}, 0x2a8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/03/30 10:21:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() setns(r0, 0x40000000) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000240)=@add_del={0x2, &(0x7f0000000200)='dummy0\x00', 0x40}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4800) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000140)={{0x0, 0xfff}, 0x20}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00000001c0)={0x12717, 0x1, 0x3000, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) dup3(r0, r1, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:25 executing program 0: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) r1 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f00000007c0)) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000000)={0x1, 0x6, 0xff}) socket$inet6(0x10, 0x2, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x200, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x14, 0x98ab, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [0x0, 0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0x100, 0x138, 0x170, [@time={'time\x00', 0x18, {{0x7, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}, @nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x2}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x278) 2018/03/30 10:21:25 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f0000000080)='./control\x00', 0x40000000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x8000, 0x800) r3 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x4fa, 0x90083) ioctl$VHOST_NET_SET_BACKEND(r2, 0x4008af30, &(0x7f0000000200)={0x1, r3}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f00000002c0)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f00000000c0)) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000000)='./control\x00', &(0x7f0000000100)='xfs@', 0x21000, &(0x7f0000000240)) unlink(&(0x7f00000003c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000240)={@local, @empty, 0x0}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x18}, 0x0, 0x4, 0x3f, 0x400, 0x10000, 0x1, r5}) close(r1) 2018/03/30 10:21:25 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:25 executing program 5: r0 = getpid() sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:25 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000080)="73b9d8226259f183", 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) accept4$inet(r1, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10, 0x800) 2018/03/30 10:21:25 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@rand_addr, 0x0, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x4, 0x0, 0x5}}, 0xe8) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000001c0)={'mangle\x00'}, &(0x7f0000000240)=0x54) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e20, 0x401, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}}, 0x6, 0x80000000, 0x0, 0x1, 0x3fb}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000003c0)=r1, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x1, {{0xa, 0x4e24, 0xb57, @loopback={0x0, 0x1}, 0x2000000a3d0}}}, 0xfecf) 2018/03/30 10:21:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x0) 2018/03/30 10:21:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x8}, 0x10) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="6ed7a447ef04c6e0b9b1a30a143c4aee6401ff71629a47dbda8b1199c1804487f7c5f54776f87bf11dd89ebec46098073e0972b01c2b2dccb9542adf23d830662f373f17a221bee9c928e093a5b2328a682aa370b164fe9298da4e39c59fbd3fbaad018991091bc0743f291d4aaf4f5b6a5a028e59117668c8524a3c4b05f319080812aed2bcf69f02fcd329dc169e3851329ea30a874c0824a5d9215f9714", 0x9f, 0x0) keyctl$read(0xb, r0, &(0x7f00000001c0)=""/146, 0x92) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000002c0)={"d202b999cf85000000000088f301e710", 0x104}) shmget$private(0x0, 0x4000, 0x44, &(0x7f0000000000/0x4000)=nil) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x1102}) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/03/30 10:21:25 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) getsockname$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) [ 125.337700] device lo left promiscuous mode 2018/03/30 10:21:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x4}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:25 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)=0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x40, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x101, 0xa6b, 0x9, 0x5, 0x0, 0x200, 0x110, 0xf, 0x7, 0x4, 0xfff, 0xff, 0x3, 0x0, 0x7ea98412, 0x9, 0x3, 0x40, 0x9, 0xffe00000000000, 0x5, 0x8, 0x2, 0x0, 0x40, 0x7, 0x2, 0x86, 0x6c, 0x6, 0x6, 0x3, 0x400, 0x3ff, 0xfff, 0x9, 0x0, 0x24000, 0x5, @perf_config_ext={0x80, 0x9}, 0x4280, 0x400, 0x1, 0x7, 0x2, 0x7, 0xffff}, r1, 0x6, r2, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000200)={0x5, 0x100000001, 0x4, {r3, r4+30000000}, 0xb0, 0xfffffffffffffffb}) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x1) 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$TCXONC(r0, 0x540a, 0x1) [ 125.365768] device lo entered promiscuous mode 2018/03/30 10:21:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x0) 2018/03/30 10:21:25 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3f, 0x8001) socket$key(0xf, 0x3, 0x2) 2018/03/30 10:21:26 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:26 executing program 1: 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x0) 2018/03/30 10:21:26 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000200)={0x0, 0xfffffffffffffffe}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x4, 0x0, 0x3, 0x2, r1}, 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={r2, 0x1ff}, &(0x7f0000000140)=0x8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x1c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001}, 0x0, 0xffffffffffffffff, r3, 0x0) 2018/03/30 10:21:26 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x17ff) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000002640)={'vcan0\x00', 0x0}) connect(r2, &(0x7f0000002680)=@ll={0x11, 0xf7, r3, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x80) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control\x00', &(0x7f00000001c0)="7866730001000000cf2014812ada0c", 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:26 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:26 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x20) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x1, 0x4) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000000c0)=0x40, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000acd000/0x3000)=nil, 0x3000}) sendfile(r1, r0, &(0x7f0000000100)=0x200000, 0xffff) fcntl$setflags(r1, 0x2, 0x1) 2018/03/30 10:21:26 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smAps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) r3 = getpgid(r0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in=@dev}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f00000001c0)=0xe8) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000240)=0x18, 0x4) sched_setattr(r0, &(0x7f0000000200)={0x30, 0x2, 0x0, 0x923, 0x0, 0x8000, 0xd87, 0x6}, 0x0) ptrace$cont(0x7, r3, 0x7, 0x8) 2018/03/30 10:21:26 executing program 2: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000340)={0x1, 0xffffffffffffffff, 0x1}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000380)={0x18, 0x0, {0x5, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 'syzkaller0\x00'}}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@ipv4={[], [], @remote}}}, {{@in=@local}, 0x0, @in6=@ipv4}}, &(0x7f0000000500)=0xe8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x800000000080, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00000003c0)={0x5, &(0x7f0000000140)=[{}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000580)={0x4, &(0x7f0000000540)=[{}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000300)={r4, 0x2, &(0x7f0000000200)=[0x4, 0x0], &(0x7f0000000240)=[0xffffffff, 0x0, 0x9], 0x45, 0x8, 0xff, &(0x7f0000000280)=[0x1, 0x4, 0x3, 0x3f, 0x3, 0x7, 0x100000000, 0x1], &(0x7f00000002c0)=[0x0, 0x8000, 0x9, 0x100, 0x3f, 0x7e, 0xd0c]}) r5 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r5, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) ioctl$TIOCSCTTY(r0, 0x540e, 0x6) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f0000000000)) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x6) getpid() r8 = fcntl$dupfd(r6, 0x406, r2) getsockopt$inet_mreqsrc(r8, 0x0, 0x26, &(0x7f00000005c0)={@multicast1, @local}, &(0x7f0000000600)=0xc) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f00000001c0)={0xfff, 0x100000000}) ioctl$KVM_SET_VCPU_EVENTS(r7, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000640)=0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8, 0x4010, r6, 0x0) [ 125.669530] device lo left promiscuous mode [ 125.684275] device lo entered promiscuous mode 2018/03/30 10:21:26 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x4000, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x8, 0x0, 0x10000, 0x33}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0x9, r1}) syz_emit_ethernet(0x46, &(0x7f0000000540)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "20a17e", 0x10, 0xffffff88, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xa, 0x3}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}}, 0x0) 2018/03/30 10:21:26 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xf77, 0x0) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}, 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) syz_open_dev$urandom(&(0x7f0000000200)='/dev/urandom\x00', 0x0, 0x600041) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:26 executing program 1 (fault-call:1 fault-nth: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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000140)={0x2, 0x2000}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, r1, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000040)="26670f01cb3e67662ef2e2b9650f01cf0f21a665660f383ee80f01c8360f30260f00a7f3ffb848008ec00f30", 0x2c}], 0x1, 0x4a, &(0x7f0000000200), 0x0) r3 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x20000) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) 2018/03/30 10:21:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x2) r1 = fcntl$getown(r0, 0x9) getpriority(0x2, r1) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r0, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000740)=[{&(0x7f0000000500)="15f0d9ab8bbd26d1f092dc5c1f67c28b", 0x10}], 0x1, &(0x7f0000000780)}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x80800) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000040)=0x8080000000000000, 0x4) 2018/03/30 10:21:26 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:26 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:26 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x7ffc, 0x6000) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000000c0)=""/77) fremovexattr(r0, &(0x7f0000000340)=@known='user.syz\x00') flistxattr(r0, &(0x7f00000002c0)=""/123, 0x7b) fsetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="74f6e0ab7efac300d490406c0000"], &(0x7f0000000240)='@selinuxvboxnet1\x00', 0x11, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000280)={0xff, 0xe68a, 0x10000, 0x101}, 0x8) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="cc6d3a835f617073007e7d467e836e3a86484a38311e0f6ae9c0856a3473127ea5ca08879a6cab542fb09c38f4ba61423b8bad20c502ff32458c6fe8d4faecbefcd79b06ffa6015e55e7afcc48591a66e10f38cb97afed49a970dce69000000000000000000000000000") pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:26 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x220000, 0x0) write$eventfd(r2, &(0x7f00000000c0)=0x1, 0x8) r3 = dup2(r1, r0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f00000001c0)=""/104) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x80000) [ 125.845425] FAULT_INJECTION: forcing a failure. [ 125.845425] name failslab, interval 1, probability 0, space 0, times 0 [ 125.856762] CPU: 0 PID: 16603 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #371 [ 125.864125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.873479] Call Trace: [ 125.876079] dump_stack+0x194/0x24d [ 125.879726] ? arch_local_irq_restore+0x53/0x53 [ 125.884396] ? lock_downgrade+0x980/0x980 [ 125.888572] should_fail+0x8c0/0xa40 [ 125.892295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 125.897403] ? __f_unlock_pos+0x19/0x20 [ 125.901377] ? lock_downgrade+0x980/0x980 [ 125.905533] ? get_pid_task+0xbc/0x140 [ 125.909435] ? proc_fail_nth_write+0x9b/0x1d0 [ 125.913948] ? find_held_lock+0x35/0x1d0 [ 125.918044] ? check_same_owner+0x320/0x320 [ 125.922370] ? rcu_note_context_switch+0x710/0x710 [ 125.927317] should_failslab+0xec/0x120 [ 125.931294] __kmalloc+0x63/0x760 [ 125.934747] ? strncpy_from_user+0x430/0x430 [ 125.939149] ? __sb_end_write+0xa0/0xd0 [ 125.943126] ? SyS_memfd_create+0xca/0x4c0 [ 125.947372] SyS_memfd_create+0xca/0x4c0 [ 125.951448] ? memfd_fcntl+0x1240/0x1240 [ 125.955513] ? do_syscall_64+0xb7/0x940 [ 125.959488] ? memfd_fcntl+0x1240/0x1240 [ 125.963552] do_syscall_64+0x281/0x940 [ 125.967436] ? __do_page_fault+0xc90/0xc90 [ 125.971665] ? _raw_spin_unlock_irq+0x27/0x70 [ 125.976163] ? finish_task_switch+0x1c1/0x7e0 [ 125.980662] ? syscall_return_slowpath+0x550/0x550 [ 125.985586] ? syscall_return_slowpath+0x2ac/0x550 [ 125.990511] ? prepare_exit_to_usermode+0x350/0x350 [ 125.995530] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.000902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.005753] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.010933] RIP: 0033:0x4548b9 [ 126.014109] RSP: 002b:00007fde54cdcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 126.021814] RAX: ffffffffffffffda RBX: 00007fde54cdd6d4 RCX: 00000000004548b9 [ 126.029073] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000000 [ 126.036343] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/30 10:21:26 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x80011, r0, 0x0) r1 = socket$inet(0x2, 0x840000000003, 0x2) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000000)=ANY=[@ANYBLOB="66696c746572000000002000000000000000000000400000000000000000000004000000ce52075168a6f8deda175bad34e1f244f3ddca30585256696e220055c84a162026286a75f8523c8f33fa1d9bdca7709d56728770b99c6dd35e"], &(0x7f0000000100)=0x28) 2018/03/30 10:21:26 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) pwritev(r1, &(0x7f0000000240)=[{&(0x7f00000000c0)="3dbc5bdd6d2c8302ed9de1788c9b20c6c31fd29c56aeea1718b5b0de39daa0dfa5a41255bc29a1e50001caadd9c04c78f0015ff2701848ce0529f4ae1d73f6df3872db44109a4668d7472a259fedb009326368525519e9244b74bb075a0290a3db26f06c5003be55598b190ed3d0997377fd22cb9bf7488008b370c5b2724b755acfebe2d4", 0x85}, {&(0x7f00000001c0)="299261bfda68c6a3bc176c280bb86ba1f9cfe75792ef6ff78e3b6f84bad36c7a2a91efa5d1d1f0a7177d7f904ab124ee6b05098a11379f16a13d52364ecc85f52968876ea9aca0ad62e3a6437187ca1b962147bfcaa3dc8339d861b613c9257fa2b48185a31fc72efe4be8deb5f02e9c5ae679c0", 0x74}], 0x2, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') mq_unlink(&(0x7f0000000080)='\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:26 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) finit_module(r1, &(0x7f0000000080)="ca00", 0x3) 2018/03/30 10:21:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x244000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x40) fcntl$getownex(r3, 0x10, &(0x7f0000000240)={0x0, 0x0}) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r3, &(0x7f00000004c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0x3f4, &(0x7f0000000a80)={&(0x7f00000007c0)={0x208, 0x1f, 0x101, 0x70bd29, 0x25dfdbfb, {0x7}, [@typed={0x8, 0x82, @uid=r5}, @generic="d7d72fdaad4409d37e05d3087818fd3db0e536a22962a2e94790392b421f22054ce49a6a33e1abcc6f1d33382c5204326f38b86c9266d13812023ad836dcb64cd322343ab49effd7d386b79860b2b44f5144a249022aed5640b3741d8ed23d5e518040d9e59ac0eadfc229243c3305ce2427d809742d10f921f2b91a2a28bdb72eebac7cd117c4efb3a0138151aeff7a01e577f1815032857f031f8e75d7cd8f76093ba00837e4", @generic="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", @generic="3f29247bc4f2198da22257f65f37f5e345025d18799a0c26a8cff63b6b6c69e660255bad06136c2879ebd3ccf35d6dc36cdf741ae581d4c26dec721ce03f7556bad9973371ab97cdbcaf19332dda924c3fcb99b3faccd034bc3e39eda7699df8b70e54835515eb12bcd4352a0bb112322aacfa9cd2690038ea6382b225e5a62891cc7f6543fc74d8c9afaa93405fa174455a1722f3beace1bef957e7dea4c15be4a37f70f4dc14c63ea45ba644539f6f64646bf8d10897a8fd21f6", @nested={0xc, 0x3e, [@typed={0x8, 0x37, @ipv4=@multicast2=0xe0000002}]}, @typed={0x8, 0x55, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @typed={0x8, 0x66, @pid=r4}]}, 0x144}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) getpid() openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x44000, 0x0) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f00000001c0)={0x8, 0x0, 0x1, 0x6, 0x8, 0x100000001}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) rt_sigsuspend(&(0x7f0000000280)={0x200}, 0x8) 2018/03/30 10:21:26 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x7, 0x100) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:26 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) sendmmsg$unix(r1, &(0x7f00000009c0)=[{&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000001c0)="87f6d275f1b595da251c4100066e72342592fa6ce6ea3522b674aa83370cdeac79adbdeb4a1da5bf6f6948a41c342f8da09def9b9f521b435bdea5c7f304b32db81076ec4580b21a1111834247e318194206aa6608a39cb0b94fa9ba6cd38db1e57d0ca8d6d3a66e1fd0a8af63b261b8ef072f0b5f6d004eb79623da49895d704aa850518259c3d302cb8c627f00047513cb15fd083aef310d63c901398433d4", 0xa0}], 0x1, &(0x7f0000000400)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}], 0x20, 0x800}, {&(0x7f0000000440)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000000940)=[{&(0x7f00000004c0)="7e3a6e6732cc83ba35239f1362a96e1dba62d9ca720f53eb4755e97e349c80c913fffe6b3b7aa8ada86074d0745fc238294470a809cd9209dbaef24768621a2141689dd91359e581d1dff5817441bb657c026387bd499b07571bea6f4d0b43a0e8f6e3c4e3f84e603df39d86b66ad1f33a187f67d3aa57400ecc9f8d2a80b4e5beea448ec0d31a783477c2afd7a9c6a5676c1cb04c0c008d2a8da7ef3eabee99446f96606ce5c421425c48f584b8750abef1256aed648361b7f9540fd8b34fed119f5dfcf3780298df670d468843a3a1d2163b4caede03c0a0419c0f1afb9c66", 0xe0}, {&(0x7f00000005c0)="2b7d42c3bc276bd5f51e974d3504cce09712530efc9928a71ec2d851fce439a3ddfc709b1bf91b01b354b7f3fe93f2b5da85086f1eb90802a9953cca31dcc76702862d55b5975cce1f041555e43f94b6dc82a513db5fc17286f47328e048dc490b9fa754b571beccdc8ea24edcdab234209a591f62db95b2287354d9580efc42c04a0d88cca5b8f8e2ff579135d92868573b6eeef8801b6bff639ee8fd4b4d6621ce0373314e13", 0xa7}, {&(0x7f0000000680)="552305a5d126bff1b200f5f9ac73a05dace4fa5f3a4feba4288ff886ae4b16d8c595fe1b57e1e88ccb90f9856210defc9a10c71454af86e52a1d1b1d93d8a33ed4c2f3c5607053e740150cba0842466fb1e339fcf24a8d820fda60c480cc481870b6891b6d0fdf0adedffbb3c4577734621ee504cc27a62a216fc458a5ea7a297885ac54c8719c23de00e5afe70f180aee44e800625df3ef5eb8dd2c8a81a4f311d0e3207042a0edadd72bb5d121d96c9c52c28fd467af7bae0fba82ae11", 0xbe}, {&(0x7f0000000740)="4601b290b33531a2293a0f2505012418ca83ab2f5b14209b5266dcd997ff34c6", 0x20}, {&(0x7f0000000780)="c3f61270d60c3359617314fba176169bd75b48d826d492b5169ca1e090", 0x1d}, {&(0x7f00000007c0)="c36021278fbd0e2a9b957c0dfc05cb26b83d26e73ac398040ce676ca8b6822d1eda05fdb3db37261722a00ddc9358525d0d89e034ec5ad6fc3df59c356ae64b305e2ba4e6c2fedb8d4755b2b607831685477d8834ab4e2a7132f85ee7f04f5465ba9de645e673dce1bdbedee0d7338561ba423", 0x73}, {&(0x7f0000000840)="a64076c3a41cf6219f6cb81b93f0c3bd4d111786f326109e3e89022cd5996568ce991756027e8e4e1d5e9331e78ad37898409d3cbc9dcccb1db40d0c6d4950176d1e3071945321a716f703e987c65bb5fec2cfbc0c53ab5530cbf898fd96ca57132d12c456094007b478cfbd823f2111efa6a4c28596e29aa8ca03564ea0bd79735d39890ff8cfe21aa68b6b7f16efffb4a979a691765d136784af9ca3a9fe709a5cb57f50073ad9d9946d759417d91b5a5ef1236ec20b7db4dc77ab45ae5b1efdfe7fea3fd0b8d5ac34dcb605b2c66ba5001b5ebc5f752e5512029b03", 0xdd}], 0x7, 0x0, 0x0, 0x40004}], 0x2, 0x10) pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x7, 0x10000) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000180)={0x3, 0x100, 0xd31, 0x5d}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = dup3(r2, r0, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000240)={r5, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) ioctl$VHOST_GET_FEATURES(r4, 0x8008af00, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="da316123e69b457b80618703"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x0, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/30 10:21:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x84000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, r2, 0x208, 0x70bd28, 0x25dfdbfd, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffff761a}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000}, 0x1) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r3, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:26 executing program 1 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) [ 126.043608] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.050872] R13: 00000000000003e7 R14: 00000000006f7e48 R15: 0000000000000000 [ 126.059945] device lo left promiscuous mode 2018/03/30 10:21:26 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000080)='smaps\x00', 0x3) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000000c0)="3804e539cd5436fc04486a71d07049062dd41d3a7d802fe7a049a3782e32a487feb3dc124cf5f13509b94f0eae23100bc0d5bece41cc2dd9d460fba71bfe003c6a15e38d6a9727db5930224cfd2c2459aa98dc7816e9ee53ee01df20329315b13e257fa951a4ecc608677af22ef8733d185911a3bcb7bee59d15004d5f81ef1017878dba9ae676bee2", &(0x7f00000001c0)="2134653fe119a94fb7f94efb547d9f7a63b934293f876634ad85612c57df2f13c497c5a556085ff1a31819a4ef2cf9b6acc5cdfd06c1404440f93aa1581f322a3058e05d53cb5a4cc2cfb3114e8bed3f38b632fb5d40056ac9d563bd2bbdc6c3b89986a813c174", 0x2}, 0x20) [ 126.108420] device lo entered promiscuous mode 2018/03/30 10:21:26 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 126.171698] FAULT_INJECTION: forcing a failure. [ 126.171698] name failslab, interval 1, probability 0, space 0, times 0 [ 126.183184] CPU: 0 PID: 16651 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #371 [ 126.190551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.199904] Call Trace: [ 126.202496] dump_stack+0x194/0x24d [ 126.206134] ? arch_local_irq_restore+0x53/0x53 [ 126.210822] should_fail+0x8c0/0xa40 [ 126.214535] ? lock_downgrade+0x980/0x980 [ 126.218689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 126.223799] ? find_held_lock+0x35/0x1d0 [ 126.227872] ? trace_hardirqs_off+0x10/0x10 [ 126.232193] ? find_held_lock+0x35/0x1d0 [ 126.236290] ? check_same_owner+0x320/0x320 [ 126.240616] ? rcu_note_context_switch+0x710/0x710 [ 126.245560] should_failslab+0xec/0x120 [ 126.249537] kmem_cache_alloc+0x47/0x760 [ 126.253600] ? __alloc_fd+0x29b/0x750 [ 126.257411] ? lock_downgrade+0x980/0x980 [ 126.261566] __d_alloc+0xc1/0xbd0 [ 126.265016] ? __kmalloc+0x162/0x760 2018/03/30 10:21:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 126.268731] ? shrink_dcache_for_umount+0x290/0x290 [ 126.273739] ? do_raw_spin_trylock+0x190/0x190 [ 126.278324] ? __lock_is_held+0xb6/0x140 [ 126.282403] ? _raw_spin_unlock+0x22/0x30 [ 126.286553] ? __alloc_fd+0x29b/0x750 [ 126.290365] ? exit_files+0xb0/0xb0 [ 126.293997] ? __might_fault+0x110/0x1d0 [ 126.298052] ? lock_downgrade+0x980/0x980 [ 126.302197] d_alloc_pseudo+0x1d/0x30 [ 126.305995] __shmem_file_setup+0x1c1/0x6a0 [ 126.310308] ? __check_object_size+0x8b/0x530 [ 126.314816] ? shmem_fill_super+0xa10/0xa10 [ 126.319135] ? get_unused_fd_flags+0x121/0x190 [ 126.323715] ? __alloc_fd+0x750/0x750 [ 126.327520] ? kasan_check_write+0x14/0x20 [ 126.331758] ? _copy_from_user+0x99/0x110 [ 126.335998] SyS_memfd_create+0x3ba/0x4c0 [ 126.340140] ? memfd_fcntl+0x1240/0x1240 [ 126.344194] ? do_syscall_64+0xb7/0x940 [ 126.348161] ? memfd_fcntl+0x1240/0x1240 [ 126.352215] do_syscall_64+0x281/0x940 [ 126.356086] ? __do_page_fault+0xc90/0xc90 [ 126.360309] ? finish_task_switch+0x1c1/0x7e0 [ 126.364793] ? syscall_return_slowpath+0x550/0x550 [ 126.369712] ? syscall_return_slowpath+0x2ac/0x550 [ 126.374634] ? prepare_exit_to_usermode+0x350/0x350 [ 126.379645] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 126.385006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 126.389856] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 126.395033] RIP: 0033:0x4548b9 [ 126.398206] RSP: 002b:00007fde54cdcc68 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 126.405902] RAX: ffffffffffffffda RBX: 00007fde54cdd6d4 RCX: 00000000004548b9 [ 126.413160] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000020000000 [ 126.420419] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 126.427681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 126.434939] R13: 00000000000003e7 R14: 00000000006f7e48 R15: 0000000000000001 2018/03/30 10:21:26 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000180)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000240)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) ioctl$TIOCGPTPEER(r2, 0x5441, 0x1) 2018/03/30 10:21:26 executing program 0: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, @dev}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x0, 0x9, 0x3, 0x6, 0x6}, &(0x7f0000000600)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000640)=@assoc_value={r2, 0xffff}, 0x8) connect$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000300)={0x7b, @broadcast=0xffffffff, 0x4e20, 0x2, 'nq\x00', 0x20, 0x80000000, 0x2}, 0x2c) pipe(&(0x7f0000a41000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={"6263736830275be3f46baad821e200"}) syncfs(r3) flock(r5, 0x2) flock(r4, 0x1) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x307, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xf0c1b54dbf2d8b9a, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 'bcsf0\x00'}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xfffffffffffffffc, 0x1, [0x0]}, &(0x7f0000000080)=0xa) socket$packet(0x11, 0x3, 0x300) vmsplice(r0, &(0x7f0000000580)=[{&(0x7f0000000380)="ee4a646f1713d77c2f7b8e158c86d9cd8d2f6931e55be17bf24ee6c5b6fe76ccd910f5c3777fe8c576d66e41fa112b5ca27b4272c29aa030e0fcb098b0aaeffba361ce8cd7aced316d2281ed6a67", 0x4e}], 0x1, 0xd) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f00000007c0)) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000000800)={0x0, 0x8}) bind$alg(r5, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) close(r5) 2018/03/30 10:21:26 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:26 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 6: r0 = open(&(0x7f0000000040)='./file0\x00', 0x400000, 0x20) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x6, {{0xa, 0x4e24, 0x100000001, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x88) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xed, 0x400203) r1 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000000000), 0x4) 2018/03/30 10:21:27 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0x1a, 0x4000000) fchmodat(r2, &(0x7f0000000080)='./file0\x00', 0x84) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="5b4da48ecfe876e44567c4cd7580be9bf722dea9ff8ac5cb042aeaab92383c9dcac3f6ecef49de4d3aa90fba87b8ff709910a1491a7a", 0x36, 0xfffffffffffffffe) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f00000002c0)=0xe8) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r3, r4, r5) 2018/03/30 10:21:27 executing program 1: 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:27 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 126.465544] device lo left promiscuous mode [ 126.476185] device lo entered promiscuous mode 2018/03/30 10:21:27 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = epoll_create(0x10000000000008) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000336ff4)) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) dup3(r0, r1, 0x0) 2018/03/30 10:21:27 executing program 7: r0 = gettid() r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x2af, 0x8000) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x0, 0x11, &(0x7f00000000c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x81}, [@alu={0x7, 0x2, 0x1, 0x8, 0x9, 0x0, 0xfffffffffffffff0}, @ldst={0x0, 0x0, 0x3, 0x2, 0x1, 0x56, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fff}, @ldst={0x3, 0x1, 0x1, 0x5, 0xb, 0x2, 0x1}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0x9, 0x1, 0x0, 0x1}, @alu={0x7, 0x436, 0xf, 0x7, 0xf, 0xfffffffe, 0xffffffffffffffff}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x87d, 0xd0, &(0x7f0000000200)=""/208, 0x41000, 0x1}, 0x48) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r3 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000040)=""/206, &(0x7f0000000140)=0xce) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) 2018/03/30 10:21:27 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0xe8) r1 = socket$inet6(0xa, 0x3, 0xe4) bind$inet6(r1, &(0x7f0000001980)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) bind$inet6(r1, &(0x7f0000002600)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x19) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x90, "94186903a08ec693f8ea156c105a962d3471422e76ee1e8f054cac82eb93d72cf83e6202179562cd75e05f1dc9fd0428c17da2576d5c5f6cf4a16e3aaf2f46204e91960fbf28a5046332df8e01166cbf9d44c93fb48b8f697c91a29c603bf68295268dde292a88cfb2b336a89bd279e520dc4711bff4b7cf4633943a56631ed5f33b2a43bbc96b4b069f55ab11d6f502"}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x3f, 0x1ff, 0x451, 0x7f, 0x400}, 0x14) [ 126.617325] device lo left promiscuous mode [ 126.633609] device lo entered promiscuous mode 2018/03/30 10:21:27 executing program 6: socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$dupfd(r0, 0x0, r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r3, 0x81785501, &(0x7f0000000080)=""/4096) lseek(r2, 0x4, 0x200000000001) 2018/03/30 10:21:27 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') socket$netlink(0x10, 0x3, 0xd) pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000100)={0x0, 0x0, 0x285f, 0x0, 0x0, 0x9, 0x1, 0x0, 0x3, 0x0, 0x443e, 0x0, 0x0, 0x10000000000, 0x7, 0x0, 0x0, 0x0, 0x6}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:27 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000240)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') getpid() close(r1) 2018/03/30 10:21:27 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x101) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)=r0) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') 2018/03/30 10:21:27 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x4000, 0x0) clock_gettime(0x0, &(0x7f0000000240)) clock_gettime(0x7, &(0x7f0000000280)) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000012c0)='illinois\x00', 0x9) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x80000000000000, 0x107004, 0x2, 0x1, 0xc}) syz_emit_ethernet(0x1ff, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "06215f", 0x8, 0x21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'broute\x00', 0x0, 0x4, 0x70, [], 0x1, &(0x7f00000000c0)=[{}], &(0x7f0000000100)=""/112}, &(0x7f0000000200)=0x78) r1 = semget$private(0x0, 0x1, 0x2) semctl$GETVAL(r1, 0x3, 0xc, &(0x7f00000002c0)=""/4096) 2018/03/30 10:21:27 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 126.743829] dccp_invalid_packet: pskb_may_pull failed 2018/03/30 10:21:27 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080)=0x7fff, 0x4) [ 126.779191] dccp_invalid_packet: pskb_may_pull failed 2018/03/30 10:21:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000100)={0x0, r1}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'bond0\x00', {0x4, 0x80000001, 0x40000000000, "9ecf51b3f9b4", 0xffffffff}}) close(r0) 2018/03/30 10:21:27 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:27 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000009, &(0x7f0000000540)=0xb13, 0x4) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000002c0)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x480100, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f00000001c0)=0x3) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00000007c0)="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", 0x1000) setsockopt$sock_int(r0, 0x1, 0x3, &(0x7f00000005c0)=0x20, 0xfffffffffffffd80) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e20}, 0x7f) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000780)) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x4000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x90000, 0x0) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vhost-net\x00', 0x2, 0x0) syz_open_dev$sndtimer(&(0x7f0000000700)='/dev/snd/timer\x00', 0x0, 0x80002) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000440)={0x103003, 0x100000, 0x668, 0x4dc, 0x1}) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dcf3c)) r5 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0xe, 0x800) setsockopt$packet_buf(r1, 0x107, 0xd, &(0x7f0000000240)="79751c10e7", 0x5) vmsplice(r5, &(0x7f0000000180)=[{&(0x7f0000000140)="3662e345", 0x4}], 0x1, 0xe) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000040)=ANY=[@ANYBLOB="00ee75cc46"], 0x1) creat(&(0x7f0000000600)='./file0/file0\x00', 0x100) pwrite64(r4, &(0x7f0000000400), 0x1000001fc, 0x0) ftruncate(r5, 0x1) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0xa, &(0x7f0000000580), &(0x7f0000000400)=0xfffffffffffffe60) ioctl$KVM_KVMCLOCK_CTRL(r6, 0xaead) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f00000004c0)=0x8) ioctl$KVM_TPR_ACCESS_REPORTING(r6, 0xc028ae92, &(0x7f0000000280)={0x6, 0x80000000}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000480)=0x18, 0x4) 2018/03/30 10:21:27 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 126.837178] device lo left promiscuous mode [ 126.856947] device lo entered promiscuous mode 2018/03/30 10:21:27 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) fstatfs(r1, &(0x7f0000000040)=""/147) sendfile(r0, r0, &(0x7f0000000100), 0x81) 2018/03/30 10:21:27 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) pwrite64(r1, &(0x7f0000000080)="2262f965a9b73b90d50258e89c93de3677c6fa156283d13249015e28e48b1efc2be73f706094781f80f5db016900dd5e5b7a672d24a62d0d07bdbe39b4c3caf948f3d6859dfa2629a347a0c8a34fed088630bea5550e7b92d0eceaaf1cba3fdd409642df3e20005f0bd668b489e79960e94d5f9a5d3662fa3c482edf4f3822ac9692daa1c17119d35ce3a7e529814433504f45a57bc39f296f4a09f69b68ae2f672a71f94ecbcb4943908f93fc9947a70822023f151520", 0xb7, 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000780)=""/26, 0x1a, 0x4000000) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000240)) r3 = shmget(0x1, 0x3000, 0x80, &(0x7f0000ffc000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) stat(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000600), &(0x7f0000000640)=0x4) fstat(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f00000007c0)={0x10000, {{0x2, 0x4e20}}, {{0x2, 0x4e22, @rand_addr=0x817}}}, 0x108) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000680)=""/195) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000900)={{0x7fff, r4, r5, r6, r7, 0x0, 0x3}, 0x6, 0x6, 0x9, 0x2cb1, r0, r0, 0x2}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)) 2018/03/30 10:21:27 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x5000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget(0xffffffffffffffff, 0x3, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000040)) 2018/03/30 10:21:27 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() r3 = msgget(0x3, 0x20) msgctl$IPC_RMID(r3, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) socket$vsock_dgram(0x28, 0x2, 0x0) unlink(&(0x7f0000000080)='./file0\x00') ioctl$TCGETA(r0, 0x5405, &(0x7f0000000040)) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x1, 0x10001, 0x1, 0x433, 0x4, 0x2}) 2018/03/30 10:21:27 executing program 7: r0 = gettid() ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000300)={'teql0\x00', {0x2, 0x4e21, @rand_addr=0x80}}) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000340)={0x6, 0x5, 0x4, 'queue0\x00', 0x9}) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x8000}, {0x720, 0x80000000}, {0xf0a, 0x8}, {0x1f, 0x100}, {0xc1a0, 0x2}]}) prlimit64(r0, 0x9, 0x0, &(0x7f0000000100)) get_robust_list(r0, &(0x7f0000000280)=&(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) [ 127.072782] device lo left promiscuous mode [ 127.106687] device lo entered promiscuous mode 2018/03/30 10:21:27 executing program 6: mmap(&(0x7f000000f000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) r2 = getpgrp(0x0) pwritev(r1, &(0x7f0000000000), 0x5e62dab0c0f628b, 0xffffffffffffffff) connect$netlink(r1, &(0x7f0000000040)=@unspec, 0xc) r3 = msgget(0x2, 0x161) r4 = getuid() getgroups(0x8, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) lstat(&(0x7f0000000540)='./file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000680)={{0xa4, r4, r5, r6, r7, 0x81, 0x4976}, 0xffffffff00000000, 0x9, 0xfff, 0xffffffff, 0x10000, 0x4, r2, r2}) msgctl$IPC_RMID(r3, 0x0) lseek(r1, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000003000/0xd000)=nil, 0xd000}, 0x3}) lseek(r1, 0x0, 0x4) ftruncate(r1, 0x0) sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000140)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000000)="78e60780213e79d0839342f51f", 0xd}], 0x1, &(0x7f0000000200)=[{0xb8, 0x101, 0x4, "9c5401d69fbddecab4383ee73b6b2a8840b9fadd4c38ccdb587994f203cf0e9bdc4134744b5a2a5595ce0c326d614f85cfe389933e05fb73e888d7719ee5d006dfefd9b02301ec5c9a7d8b006f1e482bf959656e4fd7b9cb36e18c46ff867ed6608506da7f6b8cd4c94e197a3226b87fd998114935f5b6387be02b8f7353c77505a9c37262531a7c68a84a7f1c70cb2c2db1efcf05f088ffcf48cf794bbc536f26f1ea10"}, {0xf8, 0x117, 0x2, "d92da001128341621ea7b97d91e50914056791d6fc3cd548114092a8c3788690f4cec22ef926e658d3fdee4f373a5508d1b3f51470dd08526ec4a56b138141afae2c8a07ff63bb35766d57bc6e7846aa26fc1dd422eb1fae50bcb44cbf881191bb6106aef94d0b3a8fc96548a5a40b9b0540458f1733a8c7111698caf324a13a8e3fdfc821674e8a4235a3514636a03d765d327cce4771269b6023db8beaa124e02c9c77481adfe49dd5daf9b0a4684129263ca83d4d8611dddc9ba31f871124ded111bb5ca9ce24a5ab6e55c46da6cdb65a2968b02c1f902103e6af44f7936c41ff20ee581b"}, {0xb8, 0x0, 0x80000000, "16ffcd059a7b49542d8081ed3ec7518aebb54b1f7003a6dc7ea9a50ed7418eedf92654f1d9156c7f1d546c5063dc2fbaf3c22a25f64822ce38008fe1e7a643ea9dc2024870a1e80f412a6cff27e00b8796cf81e24c16ec48a10b0fd5e5d72914ea1065084422ebf871ab4f10b1060a8d07358c03b0a49ca92998125f7098dad00c5cbf1ea4b58da53acfb24bc646dc15c11cfe8bd41a047463037f6ec30b66a4686e50762f"}], 0x268, 0x4}, 0x4000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00000000c0)={0x7, 0x1, 0x8386, 0x80000001, 0x3, 0x5}) close(r0) socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00000004c0)={&(0x7f0000001000/0x4000)=nil, 0x4000}) 2018/03/30 10:21:27 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f22fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x51) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0xca1d, 0x20000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7fff) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x5, 0x1, [0x0]}, 0xa) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x88, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0xca31, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x4}], 0x90) 2018/03/30 10:21:27 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) dup3(r1, r1, 0x80000) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') setpgid(r0, r0) pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000100)=@get={0x1, &(0x7f0000000080)=""/82, 0x7}) 2018/03/30 10:21:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000200)={0x2000, 0x3000, 0x8, 0x0, 0x4}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0x0, 0x10000]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() socketpair(0x2, 0x7, 0x9, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRK(r3, 0x5409, 0x6) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000140)=0x10000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x1) 2018/03/30 10:21:27 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x6, 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, 0x1, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:27 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f0000000300)='./control\x00', 0x0) rmdir(&(0x7f00000002c0)='./control/file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000280)=0xe8) r3 = geteuid() setreuid(r2, r3) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') fallocate(r4, 0x0, 0x9, 0xc2) close(r1) 2018/03/30 10:21:27 executing program 6: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000300)={0x1000000000008, 0x3, 0x100000002, 0x679, 0x9}, 0xfffffffffffffe5f) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x402000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in6=@dev}}, {{@in=@multicast2}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400004001000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000a0900fcff4d00040e05a5", 0x58}], 0x1) 2018/03/30 10:21:27 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:27 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x10400) ioctl$TIOCSCTTY(r0, 0x540e, 0x9) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@ipv4_newroute={0x1c, 0x18, 0x601, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x2}}, 0x1c}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x2, 0x406) ioctl$int_in(r2, 0x800000c0045006, &(0x7f0000595ff8)=0x3) close(r2) getsockopt$IPT_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x0, 0x42, &(0x7f0000000240)={'IDLETIMER\x00'}, &(0x7f0000000280)=0x1e) 2018/03/30 10:21:27 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000000040)="2900000018003109002000010020e706020000e300ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1000000000000133) 2018/03/30 10:21:27 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000080)=0x1ff) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f00000001c0)) pread64(r1, &(0x7f0000000100)=""/26, 0x1a, 0x4000000) [ 127.339154] device lo left promiscuous mode [ 127.368259] device lo entered promiscuous mode 2018/03/30 10:21:27 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) rt_tgsigqueueinfo(r0, r1, 0x17, &(0x7f00000000c0)={0x3e, 0x400, 0x0, 0x41fa}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:27 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000280)={{0x2, 0x4e20}, {0x307, @random="71a5fde6d52f"}, 0x40, {0x2, 0x4e24, @broadcast=0xffffffff}, 'ip_vti0\x00'}) fcntl$getownex(r0, 0x10, &(0x7f0000000200)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000004c0)={0x10004}) r3 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r3, &(0x7f0000000380)={0x18, 0x2, {0x3}}, 0x1e) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x3, r2, 0x1}) getsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000000300), &(0x7f0000000340)=0x10) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000100)={0x2, 0x6, 0x7ff}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000240)={0x104000, &(0x7f00000001c0), 0x2, r4, 0xf}) 2018/03/30 10:21:27 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000b00)={0x7, 0xffffffffffffffff}) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x0, 0x10580) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0xffffffffffffff60}], 0x1, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r1) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) prctl$setendian(0x14, 0x1) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f00000000c0)=0x2, 0x4) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) syz_open_dev$admmidi(&(0x7f0000000240)='/dev/admmidi#\x00', 0x8, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) dup(0xffffffffffffffff) 2018/03/30 10:21:27 executing program 7: r0 = gettid() socketpair$inet(0x2, 0x5, 0xffff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x20}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x100000000, 0xff, 0x81, 0x7, 0x7, 0x1, 0x8, 0x8001, 0x1ff, 0xffff, 0xce, 0xadcc, 0xffffffffffffffff, 0xfffffffffffffffa, 0x4]}, &(0x7f0000000380)=0x100) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000000580)={@rand_addr, @rand_addr}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={r3, 0x6, 0x6, 0xffffffffffffffff, 0x3ff, 0xfff, 0x6, 0x9, {r4, @in6={{0xa, 0x4e22, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}}, 0x802000000000000, 0xff, 0x166c, 0x5, 0x96d}}, &(0x7f0000000480)=0xb0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x80, 0x4, 0x4, 0x80000000, r4}, &(0x7f0000000500)=0x10) r5 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r5, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) setsockopt$ax25_buf(r5, 0x101, 0x19, &(0x7f0000000080)="9ef5615f41dad96eabf393c0a8fd7ef365c966553ce15e376dc49ccee0c0c87a5052d6a3cc6c22325baa0ac5fb16ef0cf3ddffe84f2d71316957d1a3d04b91513009902911387b4274a34f8857537f81ca831db452534c4761f18f88a28b14fb24eae8d2701a7b33ad5026e971c6274a81c8bf6dd56408531ad70e915cba12262a5552db9911ef76848ca402ee6b063b3ae76faefe8b77168f648fbd76322870d6a3573b8ffe3d2a04f0cbf600efda90da92f508c3456dcf556675027375338d548568e2a4362024427a9d0af5ab4827041341aee3845bc8da38d244da123fa074f5253727dccb54", 0xe8) ptrace$peek(0x1, r0, &(0x7f0000000540)) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) 2018/03/30 10:21:27 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:27 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'rose0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2f, &(0x7f0000000080)=0x11e, 0x4) bind$bt_l2cap(r2, &(0x7f00000000c0)={0x1f, 0x1ff, {0x4, 0xa53, 0xfffffffffffffff8, 0xd, 0xffff, 0x3}, 0x7ff, 0x20}, 0xe) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x10001) 2018/03/30 10:21:27 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) wait4(r0, &(0x7f00000011c0), 0x4, 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) listxattr(&(0x7f0000000180)='./control/file0\x00', &(0x7f00000001c0)=""/4096, 0x1000) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') finit_module(r1, &(0x7f0000001200)='xfs\x00', 0x1) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:27 executing program 1: r0 = perf_event_open(&(0x7f0000000080)={0x5, 0xffffffffffffff8a, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='smaps\x00') ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000140)=""/8) 2018/03/30 10:21:27 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000004000)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) fstat(r0, &(0x7f00000000c0)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r0, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000011000)) read$eventfd(r0, &(0x7f0000000040), 0x8) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) ptrace$setsig(0x4203, r2, 0x3, &(0x7f0000000080)={0x35, 0x7, 0x15cf, 0x2}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/03/30 10:21:27 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) syz_open_procfs(r0, &(0x7f0000000080)='mountinfo\x00') r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:28 executing program 6: r0 = memfd_create(&(0x7f00000012c0)='keyringem0,H\x00', 0x1) syz_emit_ethernet(0x195, &(0x7f00000011c0)=ANY=[@ANYBLOB="8dccdb6b8644793d1ca0b3e63a4e4f00ffffffffffffffffffffffff86dd60c000e200032b0000000000000000000000ffffac14ffaaff0200000000000000000000000000018100907800000000"], 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001240)={0x1, 0x0, 0x10003, 0x5}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000001280)={0x9, r1}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{}]}) timer_create(0x0, &(0x7f0000001140)={0x0, 0xf, 0x2, @thr={&(0x7f0000000100)="5b6735c9", &(0x7f0000000140)="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"}}, &(0x7f0000001180)=0x0) timer_getoverrun(r2) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) connect$ax25(r0, &(0x7f0000000100)={0x3, {"51a390bed0dfbf"}, 0x8}, 0x10) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)=0x7) r1 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r1, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) fallocate(r2, 0x0, 0x9, 0x1) [ 127.547261] device lo left promiscuous mode [ 127.585446] device lo entered promiscuous mode 2018/03/30 10:21:28 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000000180)=0x1ff, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000001c0)={r1}) 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:28 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000ff0), 0x4) timer_create(0x5, &(0x7f00000001c0)={0x0, 0xf, 0x0, @thr={&(0x7f0000000000)="f1edda6dc75e9371e5e4525247b7bfc733585a743241805f4c1b5457fda0b0695e6e0e03d756b723a1edcacf3b9120950c7153bd52da885a2bf33fdda35b8d3167321fa8e344ee9067a55127c38f43f66c60ecee1896610d12a39cda8fca1f53ab6b96f066171a58ce65193c891496a4ca98d2093fdfee641f24d3caeac77dc721bb71fd7e3feeffccf74d5eed9fb9c27bb917bc5ff05b78eea7cf835835d2daefeaf1d1874ac0a0d23924116ab027347e253ab91d0a9ad5fb98dc13693d6e19", &(0x7f00000000c0)="59fc984c883be86011784fbd78c100f71fc493f0a3e6246fb65ad84d58ae35a8da6a57d683f75e5a9c221d2b982a7813733b0637392dcb12a1f5836a678255ea48b26e007f0932206ac7288485e0d52386ae075f20bdb817aec0ab898f322d55eed755e18d7b39a70fa425a42925274519f76574c88a89b597cc16e954e6ebe0c04eb399907e0f3ca1b094f02d94bf35bac5c6d967bdd678efe0c07cb017a3c4c5c71fdd1520d0149b80277027f2ca21fdacb28860536e1dadceae054687db87c2e659dfdbcfdf47cf1234e627d312f9e25fa91725ea06756352c2ff016c9c29bf26238043b9a6e09ddc1e6452567b832e53a0d767a2457314d48a3c"}}, &(0x7f0000000200)=0x0) timer_delete(r1) 2018/03/30 10:21:28 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000200)=[{0x2, 0xffffffffffffffe0, 0x120000000000, 0x3ff, @tick=0x1, {0x8ae, 0xced6}, {0x9, 0x1ff}, @time=@tick=0xff}, {0x100000002, 0x101, 0x7, 0x6, @time={0x0, 0x989680}, {0x0, 0x2}, {0xb4a, 0xffffffff7fffffff}, @result={0x5}}, {0x4, 0xab, 0x3, 0x3ff, @time={0x0, 0x989680}, {0x10001, 0x7f}, {0x5, 0x40}, @control={0x7, 0x8, 0x3}}, {0x1, 0xc0000000, 0x6, 0x5, @tick=0x1, {0x8, 0xffffffff}, {0x4, 0x10001}, @control={0x400, 0x91, 0xc13}}, {0x3, 0x10000, 0x1, 0x3c2, @tick=0x6, {0x1400000000000000, 0x6}, {0xffffffff7fffffff, 0x7f}, @raw8={"e58a41289c4f4090247001e7"}}, {0x4, 0x85a, 0x1, 0x2, @tick=0x6, {0x4, 0x100000000}, {0x6, 0x6}, @time=@tick=0x7}, {0x391, 0x3, 0x9d, 0x9, @tick=0x101, {0x80000001, 0x4}, {0xe4f, 0x2}, @raw8={"9badb195362719330ab23413"}}, {0x6ca, 0x4, 0x6, 0x400, @time={0x0, 0x1c9c380}, {0x5, 0x8}, {0x5, 0x8}, @queue={0x4, {0x5, 0x1000}}}, {0x1f, 0x55d0, 0x0, 0x10000000, @tick=0x6, {0x7fff, 0x4}, {0x100000001, 0xfff}, @control={0x9, 0x5, 0x2}}, {0xbbc, 0x9, 0x2, 0xfffffffffffffffa, @time, {0x5, 0xc7}, {0x8000, 0x6}, @ext={0xf, &(0x7f00000001c0)="d41fa83bf9fb8680534305e2218c3c"}}], 0x1e0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f0000000180)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 7: r0 = gettid() socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(r1, 0x8, r0) r2 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r3 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f00000001c0)=0x54) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000080)={'lo\x00', {0x2, 0x4e24}}) 2018/03/30 10:21:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$pptp(0x18, 0x1, 0x2) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)=0x1024) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000200)="0f189e640066b9800000c00f326635000400000f3066b9050a000066b80b00000066ba000000000f30670fc76ca4f866b9c002000066b8ba90000066ba000000000f303e0f0f422f8a660fd3d5360f306566660f2f58080f20d86635080000000f22d8", 0x63}], 0x1, 0x0, &(0x7f0000000100), 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/30 10:21:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) write$fuse(r1, &(0x7f0000000100)={0x28, 0x1, 0x3, @fuse_notify_inval_inode_out={0x7, 0x0, 0x8001}}, 0x28) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x2, r0}) openat$cgroup_subtree(r3, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:28 executing program 6: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x2, 0x40000) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x3, 0x3, 0x1, 0x986, 0x0, 0x9, 0x18080, 0x4, 0x10001, 0x9, 0x1ed9, 0x9, 0xfff, 0x400, 0xffff, 0x6, 0x9, 0x5abaa44a, 0x3, 0x3, 0x1, 0x6, 0x0, 0x1, 0x7, 0x80, 0x6, 0x1, 0x34d7, 0xcd3, 0x9, 0x1, 0x1, 0xa, 0xf09, 0x1f, 0x0, 0x3f, 0x0, @perf_config_ext={0x5, 0x9}, 0x40, 0x4, 0xca98, 0x2, 0xffff, 0x7fffffff, 0xffffffffffffe362}, r0, 0xe, r1, 0x8) r2 = socket(0x10000000a, 0x2000000002, 0x0) setsockopt(r2, 0x0, 0x2, &(0x7f0000000000), 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000180)=""/4096) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x90001, 0x0) write$cgroup_int(r3, &(0x7f0000000040)={[0x33, 0x30, 0x2b, 0x37, 0x2c, 0x3f, 0x2c]}, 0x7) 2018/03/30 10:21:28 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) syz_emit_ethernet(0x26, &(0x7f0000000180)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x81, 0x1, 0x2}], {0x8100, 0x6, 0x800, 0x2}}], {@can={0xc, {{0x0, 0x1a56, 0x0, 0x8}, 0x7, 0x1, 0x0, 0x0, "526acd416ae91d6f"}}}}, 0x0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./file0\x00') close(r1) 2018/03/30 10:21:28 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000000080)="cffab1d9cc4e3d4a") pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000000)=""/73) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000080)=ANY=[@ANYBLOB="010400000000000001000080000400defbf0a2b8000000000000000000000000119c783be8ab1a5154000000000000000000000000000000000000000000"]) 2018/03/30 10:21:28 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000080)='\x00', 0x2) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00000000c0)=0xffffffff7fffffff, &(0x7f0000000100)=0x1) [ 127.801644] device lo left promiscuous mode 2018/03/30 10:21:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) socketpair$inet6(0xa, 0xa, 0xa04, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000140)={0x0, 0xffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r4, 0x1, 0x3}, 0x8) 2018/03/30 10:21:28 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) sendfile(r1, r1, &(0x7f0000000080)=0x8, 0x9) [ 127.840468] device lo entered promiscuous mode 2018/03/30 10:21:28 executing program 0: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r2, 0x4b34, 0xff) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r4, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) add_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="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", 0x1000, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/03/30 10:21:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x200, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) 2018/03/30 10:21:28 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f00000001c0)={{0x3, 0x6, 0xd025, 0x1, "065a0e0840181189eb346ffea488bf7711d4db7dc3b1670505148cfaaf0d16c98bc34086b08eeb0c0fd3a200", 0x49a3}, 0x0, 0x0, 0x401, r0, 0x0, 0x6, "af9b3a43d7eb82d1439fc4424621bfaec6f973fc40c53d69763bd65b80e43725bd3d635ff592bfd8bacd5032d3b25f436dd06b27a32b6316f98aa40f8aab84f6", &(0x7f0000000180)='xfs\x00', 0x4, [], [0xfffffffffffffbff, 0x5, 0x20, 0x7]}) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000300)) close(r1) 2018/03/30 10:21:28 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:28 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="6a000000cf35e5179c3c497d55e4220b9fdafc127fe845dfc0b7db995b6f380c00be957f59fae15ad9b23f538b984810f8d7de16c793b7039202038385c3a965000000006a21000000000000000000000000000000"], &(0x7f0000000100)=0x57) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f00000001c0)={0x7f, 0x7, 0x3a}) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x401}, 0x8) r3 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:28 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f0000000000)={0x7}) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0xfffffffffffffffd) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000280)="6dc95980a1924286d098b55e644d611ef1d29f968b79ff95dc00685ad6e4c5b8cd7115dc492ec052c8a2d4154c9f705985ed7a4e601e408df061bc98c458cb0d53592bcb0b5b231b2eb693b6e0aede29ac0e17ac845d9ce113a45f5cd490ed7691ceb875f10bd8ab17c07696d44e4e8f875b043e74bb6ed3d6178cb447baabe1edd772ad27dd5d60e67ee6", 0x8b}], 0x1, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x40000) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = request_key(&(0x7f00000008c0)='dns_resolver\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='eth0%O\x00', 0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r4 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) pread64(r4, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) r5 = add_key(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002040)="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", 0x1000, r3) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x0, 0x0, 0x5, 0x40, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x0, 0x0, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, 0x0, 0x10, r2, 0x2) keyctl$get_keyring_id(0x0, r5, 0x80000001) sendmsg$kcm(r0, &(0x7f0000000400)={&(0x7f0000000340)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x4, 0x4, 0x0, {0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000640)="c6876a0494997831a11d126d3f7d7a06f3b078b1ff64a37f78fb558e80fcf91d51af2e3cdd62d940ddeb7770ba5cc4bdf69fdeb6ea0e0e8807f75796f63d94c57b5087105300a0c01a7fe3d88baf16f1a91e6e12f01c11f71e2cc1b5a9728fa8c0958f6f29d9a40f5a499250d2a1d9327939faa522d550eeaed95710622554374ed102c0ad5eeaa8658116ead21afe9b70457db378fadabfcaf80f49147c39425a089e33e8467da32ad07dd49042a95870c9bb5b6fc18d62b2212b2fce6936cddb4021fa426a28e0a8e3b68017feb952193c5970", 0xd4}], 0x1, &(0x7f0000000740), 0x0, 0x40}, 0x4001) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000f42000), &(0x7f0000196000)=0x4) sendfile(r0, r0, &(0x7f0000000000)=0x5d, 0x1) 2018/03/30 10:21:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0xfffffffffffffae7]}) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x8000) setsockopt$inet6_tcp_buf(r2, 0x6, 0x3f, &(0x7f00000001c0)="7ad6618d02fd474c22849a10cc40d3a3fd106c4a8b5c60a7982c5e62b0f210401e57a3ef4a4c4c14eabfb4396dbd9c07eeec2598717a4354876011b64ba2106fea1895cf108bdd89e27fb07b1530d2885a4f01b10f2d99746e4fa49429690b228c68aab783cafc8df81c1e1eb432562a229d25f8efdd361c26e3540695e00aa44aa1ddded6d9134acc0258e84e7e1b4f71e916f30f1f5bb802a25cb50452ce43fbc804", 0xa3) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100000000000002) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:28 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000, 0x10) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f00000004c0)={&(0x7f0000fff000/0x1000)=nil, 0x4c, 0x2, 0x10, &(0x7f0000ffe000/0x2000)=nil, 0x4}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200000, 0x0) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000080)={"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"}) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:28 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/03/30 10:21:28 executing program 6: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x10010, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x14) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xfff, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x115) r2 = creat(&(0x7f00000002c0)='./file0\x00', 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000300)={0x0, 0x0, 0x10000, 0x80000000}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000340)={0x100000000, r3}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000000280)={0x10000, 0x876}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4}, @in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x76d, @empty, 0x5}, @in6={0xa, 0x4e22, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x100000001}], 0xdc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000240)='teql0\x00') socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/30 10:21:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x2000000000000001) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) nanosleep(&(0x7f0000000080)={r1, r2+10000000}, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400080) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000100)={0x0, 0x2710}, 0x10) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000000c0)=""/4096) poll(&(0x7f0000000080)=[{r0}], 0x0, 0x7) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x1, 0x1fffffffc0, 0x84, 0x9, 0xa8, 0x8}) [ 128.116497] device lo left promiscuous mode 2018/03/30 10:21:28 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x419, 0x480a00) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00000000c0)) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[]}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x4440) openat(r2, &(0x7f0000000040)='./file0\x00', 0x280100, 0x0) 2018/03/30 10:21:28 executing program 7: socketpair$inet6(0xa, 0xb, 0x400, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="0500000000000000090000000000000004000000be00000006000000000000000100000000000000b44dfb5e00000000010001000000000000000000000000000000000000400000020000000000000000000000000000000800000000000000ffffff7f000000000800000000000000000000000000000000000000000000000200000000000000000000000000000000010000000000000400000000000000fc040000000000000000000000000000000000000000000001000000000000000000000000000000008000000000000007000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000007000000000000000000000000000000040000000000000000000000000000000000000000000000040000000000000000000000000000000200000000000000050000000000000009000000000000000000000000000000000000000000000000020000000000000000000000000000"]) r1 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r1, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) [ 128.138180] device lo entered promiscuous mode 2018/03/30 10:21:28 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000100)="736d617073006e1ce225e778348d593cfad97a82da918ddff5bd2d32c22c133f1f2032cd7bb2aa83060140cab3412e6126d7fdc62eed762bfb7118f30907a0477703ff4b7d165b88265fd8b2292dacb97a5186a7a98191a51909133171d9c1c812ad502575772bcd8299f8337b", 0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='attr/current\x00') faccessat(r0, &(0x7f0000000080)='./file0\x00', 0x20, 0x1d00) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) connect(r0, &(0x7f0000000180)=@in6={0xa, 0x4e22, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x7fff}, 0x80) r2 = syz_open_procfs(r1, &(0x7f0000000100)='net/connector\x00') setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f00000002c0)={{0xa, 0x4e23, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff001}, {0xa, 0x4e20, 0x40, @loopback={0x0, 0x1}, 0x3}, 0x7ff, [0x6a, 0x6, 0x200, 0x1, 0x8b, 0x8, 0x2, 0x800]}, 0x5c) r3 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000380)=0x78) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000340)=0x801696be51da5967) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000140)=0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r2) 2018/03/30 10:21:28 executing program 6: r0 = socket$inet_sctp(0x2, 0x80083, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@sack_info={0x0}, &(0x7f0000004000)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x401, 0x0, r1}, &(0x7f0000000080)=0x20) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x26b, 0x78, 0x100000c]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() r3 = creat(&(0x7f0000000100)='./file0\x00', 0x40) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5, 0x10}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000200)={r4, 0x96, "60c620bf85fde86799050f731685aaef963c051561a4f08ba54979cdf48e641347525a492a3f73fa87b910b111668ea401b2e62ec9218893f9fb9a52f24688ec61acc14ac7a740e46c2fe2dafc10402299e089471de75bde21344f09923ade2afecac8312904398bf1d9748b26b8beb13fab6e37d7d778ba672a77242072d824e6f3929140e0f5e09fca7ff9b1fb9a273152c10de1d7"}, &(0x7f00000002c0)=0x9e) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:28 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x6, 0x8000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000680)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000740)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000700)={&(0x7f00000006c0)={0x1c, r2, 0x300, 0x70bd28, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x10) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x2}) unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) 2018/03/30 10:21:28 executing program 0: syz_open_dev$dmmidi(&(0x7f0000001040)='/dev/dmmidi#\x00', 0x7, 0x101000) r0 = perf_event_open(&(0x7f000077a000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000040)=""/4096, 0x1000) 2018/03/30 10:21:28 executing program 6: socket$inet6(0xa, 0x2, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f00000007c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000740)=""/68) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)) fgetxattr(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="747275737465642e7365637572695c792ec795c3dc6e757800"], &(0x7f00000005c0)=""/112, 0x70) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) io_setup(0xfff, &(0x7f00000002c0)=0x0) io_getevents(r8, 0x9, 0x7, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000400)={0x77359400}) clock_gettime(0x0, &(0x7f0000000000)) signalfd4(r5, &(0x7f0000000100)={0xfffffffffffff795}, 0x286, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r7, 0x894b, &(0x7f0000000280)) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000180)=""/211) ioctl$KVM_KVMCLOCK_CTRL(r5, 0xaead) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000440)=0x8001, 0x4) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x0, &(0x7f0000000380), 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$sock_bt_hidp_HIDPCONNADD(r4, 0x400448c8, &(0x7f0000000540)={r5, r7, 0x5, 0x3, &(0x7f0000000480)="80ebe30cfeb91e48e6f71c1811280521369746d5174f8e94e381e07b40b9b558f5c04d5a0f08220a0335d0078fdb09879731", 0x3, 0x0, 0x101, 0x2, 0x7ff, 0x3, 0x40b, "94b08c59df7f03952e17a1bd5ab165cfe5a7880a5ca3db4a2f0a029dadb796c5c8075ebdde5ffc4cf21b9958e08b09f8970c7da55b7a4b4c1a6a06fb1d6201eaad"}) mincore(&(0x7f000076a000/0x1000)=nil, 0x1000, &(0x7f0000000640)=""/167) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000080)={0x0, 0x0, 0x100000001}) r9 = userfaultfd(0x0) ioctl$UFFDIO_API(r9, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x80}) ioctl$KVM_RUN(r5, 0xae80, 0x0) [ 128.320913] device lo left promiscuous mode [ 128.368830] device lo entered promiscuous mode 2018/03/30 10:21:28 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x61a9, 0x80201) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000440)=""/112) timer_create(0x7, &(0x7f00000002c0)={0x0, 0x1e, 0x3, @thr={&(0x7f00000001c0)="17b7e04472b73ed6aa4868f9d097a34daaf1faf7efb90eab67b6706b728ed88054233ffaef88e32d814e37fd278763e9f7f82362b96e80fc5fde961f07572e74e229d9207b512773095dac717380444852b68fa0d10b52b3562607ad85bf0debdf0d48a211eb6d82c134425ab25f407dee395375", &(0x7f0000000240)="f989919ea8ef7d665423af343c5214a3545197be81b472e574c1856447886a935c27e0b95e190dbcd014cd83bc41990405db17f9b51dd42276e283460a4cd3c32f79b75d5665cade4de5b67f728f9d47e80c8bcd26b3ebcf9b193be5ebb6c3a80747e449941132a8ae4ae0a23c5d714abbacb1c672ae"}}, &(0x7f0000000300)=0x0) clock_gettime(0x0, &(0x7f0000000340)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000380)={{r2, r3+10000000}, {0x0, 0x1c9c380}}, &(0x7f00000003c0)) r4 = gettid() timer_create(0x1, &(0x7f0000000140)={0x0, 0xa, 0x2, @thr={&(0x7f0000000080)="826fe8664b3f34e7b4f7bdd443e4557cb2ee7b73af530fabaf77deba70182cad146d35a3dc7eb2d93dd71e14ec9550be33820160567787c590bb29d08d44e915b00f68f96c73c9a5b8a27d01fde379dee9340745fece5c9a2e8b27dbb2ca8534bfa6297ff7fe25cb24e7c6a1664d59c16f5268b18ff6b69c3510076139ef33af06406a7ac5e2e0891c0aa1c387", &(0x7f0000000000)="82ae839ece7aa4f8e7"}}, &(0x7f0000000180)) sched_rr_get_interval(r4, &(0x7f0000000040)) 2018/03/30 10:21:28 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000140)='mime_type%\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000080)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:28 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() r3 = accept(0xffffffffffffffff, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f00000001c0)=0x80) setsockopt$inet6_udp_int(r3, 0x11, 0x65, &(0x7f0000000200)=0x1, 0x4) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:28 executing program 0: r0 = semget$private(0x0, 0x7, 0x6) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x4, 0x4000) setsockopt$ax25_int(r1, 0x101, 0xa, &(0x7f0000000100)=0xe3, 0x4) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000000)=""/122) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa}, 0x1c) shutdown(r2, 0x1) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0x2) fstat(r1, &(0x7f0000000140)) 2018/03/30 10:21:28 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:28 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:28 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001}, 0xc) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x670ad6569c8351cf, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [{[{0x9100, 0x8000, 0x2, 0x4}], {0x8100, 0x0, 0x3, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0x1c, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/30 10:21:28 executing program 3: r0 = getpid() r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0x400) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e24, 0x0, @empty, 0x3ff}}, 0x40, 0x6, 0x0, 0x4}, &(0x7f0000000300)=0x98) sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000380)={0x3a, @rand_addr=0x9, 0x4e20, 0x3, 'none\x00', 0x0, 0x0, 0x3f}, 0x2c) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000340)=0x80000001, 0x4) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000180)='./control/file0\x00', 0xffffffffffffffff) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) socket$inet(0x2, 0x80001, 0x10001) fdatasync(r3) 2018/03/30 10:21:29 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00000001c0)={0x4, @tick=0x1, 0x2, {0x9, 0x3}, 0x4, 0x1, 0x9}) pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) 2018/03/30 10:21:29 executing program 6: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80040, 0x4) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0cff8)={0xfffffffffffffffb}, 0x0, 0x8) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd7ff0), &(0x7f0000039ff0)={0x0, 0x8000000}, 0x8) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x9, &(0x7f0000fff000/0x1000)=nil, 0x0) openat(0xffffffffffffff9c, &(0x7f00008e4ff8)='./file0\x00', 0x200020041, 0x0) close(r0) 2018/03/30 10:21:29 executing program 0: set_mempolicy(0x2, &(0x7f0000000480)=0x5, 0x7) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) setsockopt$inet_udp_int(0xffffffffffffffff, 0x11, 0x0, &(0x7f0000000000), 0x4) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000016c0)) dup(r2) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = open(&(0x7f0000000080)='./file0/bus\x00', 0x26882, 0x0) ioctl$sock_netdev_private(r6, 0x0, &(0x7f00000000c0)='mV') pause() r7 = perf_event_open(&(0x7f000025c000)={0x0, 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) mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r5, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xbc, r8, 0x800, 0x70bd2a, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x8}}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9d8}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x1a}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0xbc}, 0x1, 0x0, 0x0, 0x40000}, 0x4800) close(r7) mount(&(0x7f0000033ff4)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x0, &(0x7f0000032000)) 2018/03/30 10:21:29 executing program 1: 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) io_setup(0x6, &(0x7f0000000040)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) io_getevents(r0, 0xfff, 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000100)={r1, r2+30000000}) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x2000000}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 128.587206] device lo left promiscuous mode 2018/03/30 10:21:29 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000100)="727a1e4c396bb4c65f8c3a53cffc5391af044e89d64df6de254f915662c2e69f53cee9c87506da39be09bf89c14f96e07215b7ac872f180aaa917a3d3b0a9343cd37c6f10a8b8b19167759ad67bc0a0a6ffe7fcf104e702184d5cc", 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 128.616913] device lo entered promiscuous mode 2018/03/30 10:21:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:29 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) sched_getscheduler(r0) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x480, 0x0) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = getpid() fcntl$setown(r0, 0x8, r2) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001d40)) close(r0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000001100)={0x1000, &(0x7f0000001d80)="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"}) 2018/03/30 10:21:29 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)={0x2, 0x3, 0x0, 0x9, 0x10, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x80}, 0x1}, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="010100010000000000000000409d9256", 0x10) r2 = accept$alg(r0, 0x0, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) write$vnet(r2, &(0x7f0000000380)={0x1, {&(0x7f0000000180)=""/231, 0x230, &(0x7f0000000280)=""/195}}, 0xfee1) 2018/03/30 10:21:29 executing program 7: r0 = gettid() syz_open_procfs(r0, &(0x7f0000000280)='net/netlink\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x100000000, 0x7ff, 0x1, 0x2, 0x28}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x40}, 0x8) r3 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) signalfd(r3, &(0x7f0000000080)={0x247}, 0x8) r4 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r4, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000280)={0x81, 0x5, 0x100, 0x0, 0x100000001, 0x2, 0x9f8, 0xd4, 0xffffffffffffff80, 0x3, 0xff, 0x1ff, 0x0, 0x101, 0x100000001, 0x12, 0x8, 0x100, 0x2}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x88202, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/03/30 10:21:29 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:29 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x109103) recvfrom$llc(r0, &(0x7f0000000080)=""/200, 0xc8, 0x1, &(0x7f0000000180)={0x1a, 0xffff, 0x5, 0x6, 0x3ff, 0x7, @random="7b816590b2b6"}, 0x10) r1 = socket$netlink(0x10, 0x3, 0x8000000010) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f000062d000)={0x1c, 0x22, 0xafb, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x8, 0x4, [@generic='\x00']}]}, 0x1c}, 0x1}, 0x0) 2018/03/30 10:21:29 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) rmdir(&(0x7f000015dff6)='./control\x00') accept4(r2, 0x0, &(0x7f0000000180), 0x80800) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') [ 128.841935] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 128.868696] device lo left promiscuous mode 2018/03/30 10:21:29 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000004ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000ce5fd8)=[{r0}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x42d, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000, 0x0, 0x0, 0x0, @perf_bp, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000080)=0x4) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000280)=0x4) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000180)) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000100)=0xdfffffffffffff43) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0xb5, 0x8}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000140)) getrusage(0xffffffffffffffff, &(0x7f00000002c0)) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) 2018/03/30 10:21:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='smaps\x00', 0x3) r1 = mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x41010, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000080)={r1}) 2018/03/30 10:21:29 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f00000000c0)="40b3bd0e76c0") pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) readv(r1, &(0x7f0000000300)=[{&(0x7f0000000100)=""/243, 0xf3}, {&(0x7f0000000080)=""/64, 0x40}, {&(0x7f0000000200)=""/77, 0x4d}, {&(0x7f0000000280)=""/122, 0x7a}], 0x4) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0xed, 0x4, 0x101, 0x0, 0xadc6, 0x9, 0x0, 0x1, 0x0, 0x4, 0x7, 0x10, 0xb, 0x0, 0x200}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000100)={0x0, 0x1000}) r3 = shmget$private(0x0, 0x2000, 0x8, &(0x7f0000ffb000/0x2000)=nil) r4 = dup3(r1, r0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r4, 0x4058534c, &(0x7f0000000200)={0xfffffffffffffff9, 0x2, 0x4, 0x7d9c, 0x5, 0x8}) shmctl$SHM_UNLOCK(r3, 0xc) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000001c0)={0x1000002, 0x2000}) [ 128.898695] device lo entered promiscuous mode 2018/03/30 10:21:29 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000200)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000035c0)={'nr0\x00'}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000003600)={@remote={0xfe, 0x80, [], 0xbb}}) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f0000000040)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) r3 = memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000000c0)={0x8, 0x0, {0x3, 0x0, 0xe, 0x2, 0x6}}) fallocate(r3, 0x0, 0x0, 0x1) fchmod(r3, 0x80) getsockopt$inet_mreqsrc(r3, 0x0, 0x2f, &(0x7f0000000240)={@empty, @multicast1, @remote}, &(0x7f0000000280)=0xc) sched_setaffinity(0x0, 0x8, &(0x7f00009ad000)) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00000002c0)=0x8, 0x4) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000180)={0x0, 0x0, 0x101, 'queue0\x00'}) read(r4, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r4, 0x40605346, &(0x7f0000000100)={0x0, 0x0, {0x0, 0x0, 0x0, 0xfffffffffffffffc}}) ftruncate(r4, 0x9) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000380)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000140)) pipe2(&(0x7f0000000400), 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x0, 0x0, 0x0, {0x77359400}}) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) vmsplice(r5, &(0x7f0000000840)=[{&(0x7f0000000440)="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", 0xfc}, {&(0x7f00000005c0)="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", 0xfe}, {&(0x7f0000000780)="9fc2ef70495924c320e239d66907c767a3559b20374dae0c5a07b204722e1f6649618f7d5e9aa9aa7996b371bc28dd24240d3bfa025f7ec18f7c47cbc2009d07c3d14c7bac2efe66db46130fb835583b3ad0b90bce693ae460ab71a30bdcca44d63bf7296e09845966b51be36878b48671480b34f954e49858241f4ab7a54611d38389c2e97c2d8d8139f0e4c994ea8dbdd1b5901d3c068133e9a80d0c995b5b60cdce56b2567205e5a3916b63dbef68e1519912c700ff2b013836f6830939", 0xbf}], 0x3, 0xa) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r5, 0x84, 0x66, &(0x7f0000000300)={0x0, 0xb79}, &(0x7f0000000340)=0x8) 2018/03/30 10:21:29 executing program 7: r0 = gettid() ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000080)={0x4f, 0xff, 0x3, 0x4, 0x9, 0x53e3, 0x100000001, 0x3, 0x4, 0x401, 0x0, 0x80000001}) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000001200)=ANY=[@ANYBLOB="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"]) pread64(r2, &(0x7f00000000c0)=""/26, 0x1a, 0x20000004000000) 2018/03/30 10:21:29 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) sync_file_range(r0, 0x10000, 0x17a4c57c, 0x7) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e21}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000002dc0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00003cefe4)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000080)={0x1c, 0x2b, 0x0, 0x0, 0x0, {0x3}, [@typed={0x8, 0x0, @str='\x00'}]}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f0000000180)=""/4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @time={0x0, 0x989680}}) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) 2018/03/30 10:21:29 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:29 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000180)={0x3, 0x3f}) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(0xffffffffffffffff, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2000003, 0x811, r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x8000) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f00000000c0)) r2 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f00000001c0)=0x7fff, 0x4) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000080)=0x0) ptrace$pokeuser(0x6, r3, 0x0, 0xaa5) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000100)="d2f5e85b2280564eec018e24af1522c7", 0x10) 2018/03/30 10:21:29 executing program 6: openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0xc0001, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000748ff5)={0x0, 0x7}, 0xb) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x5}, 0x1c) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000000)=@alg, 0x58, &(0x7f0000001280), 0x0, &(0x7f0000000000)=""/8, 0x8}, 0x0) 2018/03/30 10:21:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xa18, 0x103000) ioctl$KVM_SMI(r1, 0xaeb7) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000140)={0x8}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000000100)) [ 129.036214] ALSA: seq fatal error: cannot create timer (-22) 2018/03/30 10:21:29 executing program 1: r0 = getuid() setfsuid(r0) r1 = 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) r2 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)={0x19}) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x40, 0x400) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1000, 0x0) r3 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') r4 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x6c67, 0x101000) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000200)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000240)={r5, r6, 0x1}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000100)=0xfffffffffffffff8) pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:29 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000740)=""/138) readv(r0, &(0x7f0000000100), 0x1000000000000004) write$evdev(r0, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0xfffffffffffffab8, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}], 0x78) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 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) r2 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) syncfs(r2) r3 = socket$inet_sctp(0x2, 0x1, 0x84) recvfrom$inet(r3, &(0x7f0000000080)=""/234, 0xea, 0x40000040, &(0x7f0000000180)={0x2, 0x4e23}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000540)={0x0, 0x58, &(0x7f00000004c0)=[@in6={0xa, 0x4e23, 0x40, @empty, 0x3}, @in6={0xa, 0x4e22, 0xe66, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}]}, &(0x7f0000000580)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000005c0)=@assoc_id=r4, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000200)=@int=0x5, 0x4) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f0000000440)={@broadcast, @remote}, &(0x7f0000000480)=0xc) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x0, "8eed36808f2f9f59861c143a3f2a0643df18e7c7abeb68c5d48ade5c64c514dffcadf3dd4c376da31fa07bf2"}) syncfs(r3) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') fchdir(r1) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000600)=ANY=[@ANYBLOB="d4000000de255f1db1c21c7fc3e1129c9b57d6cca0fc37b60c95b0f008bb0c98d9027fdd11c13f0a12ea4af0e921dc3b9ea94f959357f7c379f4b6f0eec2b29dac83e44cb429833c461adc2ef1b6b53528e1b91465c2be9d08e11f7956b3235c36"], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x8000) r5 = getpid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x4, 0x4985, 0x80000001, 0x5856305f, 0x0, 0x9, 0x80, 0x8, 0x6b, 0x7fffffff, 0x40, 0x9bbd, 0x2, 0x7fff, 0x20, 0x6, 0x18, 0xcb, 0x100000000, 0x4, 0x1, 0x8, 0xffffffff, 0x9, 0xfffffffffffffff7, 0x80000000, 0xd4b, 0xe0, 0x9, 0x6, 0x7, 0x5, 0x8, 0x7, 0xfff, 0xe0d7, 0x0, 0x7f, 0x1, @perf_config_ext={0x75b, 0xfffffffffffffffa}, 0x10, 0x4, 0x9, 0x0, 0x2f, 0x1, 0x4}, r5, 0x7, r3, 0x1) 2018/03/30 10:21:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x2800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000180)=0x5) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000140)=0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 129.157157] device lo left promiscuous mode [ 129.173760] device lo entered promiscuous mode 2018/03/30 10:21:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7fffffff, 0x460c00) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000080)=""/190) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:29 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = request_key(&(0x7f0000000040)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)='smaps\x00', 0xfffffffffffffff9) keyctl$restrict_keyring(0x1d, r2, 0x0, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000140)) syz_open_procfs(r0, &(0x7f0000000180)='ss\x00') pread64(r1, &(0x7f0000000080)=""/26, 0x1a, 0x30) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f00000001c0)="283d39085bc9fa27efd86e80a5746e6c685d7d434c15359670b720ddbaf7a792a706fe945c03634278d699cd00ded503835cf46a1f95699d61d903b1283ff7b75ac541321ea5eda2d5a6e00e5770ce1c5fdc9b21c1585b454ba3c8cff616786df5a64d2a1a0653a0328db971ef44f252854cc4f342f9ac702c4be03070a661d6ef8109cbeee84bcc2a9b32cb0599063acf3c1ea341b2fcf435c6e646fb22ecda23bb67b179c31b5cd796c3e71be0f8a001485f7fc2caa36e2ced050381a31a781c0b7c6613024d47f35c3e55f9cd529c4a1319800e6d458866d3561107bbfef7e92bffb1b7b7f5bc62") 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) prctl$seccomp(0x16, 0x0, &(0x7f0000000200)={0xa, &(0x7f0000000180)=[{0x80, 0x61, 0x8000, 0x8}, {0x6, 0x7fff, 0x4}, {0x4, 0x8, 0xe000000000000000}, {0x2, 0x1, 0x9, 0x80}, {0x2, 0x9, 0x4, 0x8}, {0x7f, 0xdc7f, 0x2, 0x4}, {0xfffffffffffffffe, 0x6, 0x6, 0x4}, {0x7, 0x3, 0x4, 0x2f}, {0x76, 0x9, 0x0, 0x40}, {0x1ff, 0xfffffffffffffffc, 0x1, 0xd8}]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 129.227480] sctp: [Deprecated]: syz-executor6 (pid 17210) Use of int in maxseg socket option. [ 129.227480] Use struct sctp_assoc_value instead 2018/03/30 10:21:29 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000400)={{{@in, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xfffffffffffffdcb) getgid() getpgid(r1) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000657ffc), &(0x7f00008cbffc)) lstat(&(0x7f00000b4000)='./file0\x00', &(0x7f0000ea5fbc)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000326f18)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffe08) lstat(&(0x7f0000000140)='./bus\x00', &(0x7f0000000380)) gettid() lstat(&(0x7f0000589ff8)='./file0\x00', &(0x7f000093bfbc)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000021ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x9, 0x4, 0x100000001, 0x40, 0x0}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r4, 0x2}, &(0x7f00000002c0)=0x8) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000300)={0x2, 0x80, 0x4, 0x100000000, 0xfffffffffffffffe, 0xdb, 0x2, 0x233, r5}, &(0x7f0000000340)=0x20) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0)=[@flags={0x3}], 0x1) r7 = dup3(r6, r2, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_RUN(r7, 0xae80, 0x0) open(&(0x7f0000a46000)='./bus\x00', 0x8000400141042, 0x0) getegid() getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f0000000100), &(0x7f0000000180)=0x8) 2018/03/30 10:21:29 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f00000000c0)={0x6, 0x4, [0x2]}) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) pipe(&(0x7f0000000080)) 2018/03/30 10:21:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@ll, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x100, 0x8000, 0x8, 0x5, 0x9, 0x5, 0x7, {0x0, @in6={{0xa, 0x4e24, 0x80000000, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0x101, 0x5, 0xfffffffffffffff9, 0x401, 0x1ff}}, &(0x7f0000000240)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0xfffffffffffffff9}, &(0x7f00000002c0)=0x8) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000100)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x4, {0x2, 0x4e24, @multicast1=0xe0000001}, 'bcsh0\x00'}) r2 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000300)={0x16f, 0x9}) [ 129.304166] sctp: [Deprecated]: syz-executor6 (pid 17210) Use of int in max_burst socket option deprecated. [ 129.304166] Use struct sctp_assoc_value instead [ 129.386103] sctp: [Deprecated]: syz-executor6 (pid 17238) Use of int in maxseg socket option. [ 129.386103] Use struct sctp_assoc_value instead [ 129.399737] device lo left promiscuous mode [ 129.405120] sctp: [Deprecated]: syz-executor6 (pid 17210) Use of int in max_burst socket option deprecated. [ 129.405120] Use struct sctp_assoc_value instead [ 129.406940] device lo entered promiscuous mode 2018/03/30 10:21:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x75, 0x0, [0x1, 0xfffffffffffffffb]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) r3 = getpid() rt_sigqueueinfo(r3, 0x23, &(0x7f0000000100)={0x2a, 0x4, 0x7fff}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) ioprio_set$pid(0x1, r3, 0x7) dup3(r1, r0, 0x80000) 2018/03/30 10:21:29 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000180)={0x0, 0x0, 0x1ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f00000001c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f0000000200)={r3, r4, 0x4}) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) getpeername$packet(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) 2018/03/30 10:21:29 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000879ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00008d2ffa)='ramfs\x00', 0x0, &(0x7f00000000c0)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f000002effa)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000442ff8)='./file0\x00', &(0x7f000039cff8)='./file0\x00', &(0x7f0000ff6000)='9p\x00', 0x1001, 0x0) pivot_root(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='.') r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00000000c0)={0x81, 0xfffffffffffffffd, 0x1000, 0x7, 0x8}) 2018/03/30 10:21:29 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0xb, 0x4}, {0x2, 0xfffffffffffffffd}, {0x0, 0x1}, {0x8, 0x1}, {0x4, 0x8}], 0x5) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:29 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0x0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:29 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:29 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x0, 0x5cb}) timer_create(0x0, &(0x7f00000001c0)={0x0, 0x1c, 0x0, @thr={&(0x7f0000000080)="95e03f4435955be4566482e988aebac2817816b14348fdd976700a7fa1e740f4797c20283371190222f150743357bb50c7e9f817ae6cb988a38c6fd55d411652f60f60bafb115465237604535a40d5d8c9107fd5ab44b83574bcd09c25b951dad283d691744219356f6cbd16d3f8d326a78d69d09ca1e4ec0aab25f0d5540cab7a598e5b2148a7efaf57eb25924651b53d0d5ab071bffff25b35429aaa22c30dd010beae7a0d38350cf5578c16e0ab01391e75e2", &(0x7f0000000140)="b24a9b937baa4ddb8932b3d05d365072c5391e357779033abfbd0d3cd816811544dc6175bb1f9398212c6fefd4586d16d3873040f84c1de6801cf755887c42930aabdfb9c1196ce0276e2f2bc9568656985e2ab1f26c"}}, &(0x7f0000000200)) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) 2018/03/30 10:21:29 executing program 6: r0 = userfaultfd(0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x8200) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x84, r5, 0x800, 0x70bd26, 0x25dfdbfc, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xd}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfff}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6d3}]}]}, 0x84}, 0x1, 0x0, 0x0, 0xc000}, 0x10) r6 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2}) dup2(r0, r2) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r6, 0x111, 0x1, 0x4, 0x4) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fde000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000140)="baf80c66b8621f398e66efbafc0ced66b97c0a000066b80040000066ba000000000f30dfe9baf80c66b8f025208b66efbafc0c66ed0f01c90fb248e2baf80c66b82a7cc48266efbafc0cec66b93503000066b88f5d162266ba18fd05600f3066b8009000000f23d80f21f86635000000400f23f80f017d7e", 0x78}], 0x1, 0x0, &(0x7f0000000080), 0x0) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0xe4, r3, 0x509, 0x70bd29, 0x1, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xf18}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x66}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}]}]}, 0xe4}, 0x1, 0x0, 0x0, 0x4c000}, 0x800) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f0000000080)={r2, r1, 0x81}) pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001cc0)='/dev/vcs#\x00', 0x3, 0x400000) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000004080), &(0x7f00000040c0)=0x4) r1 = memfd_create(&(0x7f0000000040)='smaps\x00', 0x1) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x8000}, 0x1e481b2fde43fb31) sendmmsg$nfc_llcp(r1, &(0x7f0000003ec0)=[{&(0x7f00000000c0)={0x27, 0x1, 0x1, 0x6, 0x4, 0x40b8, "ecddb016f7968071616c6adf90e2e4b488d70eacb864eb4270818ab9bea4e92ef2a4f918d56be18003564351ee0e1b5172366beb2030b964d4ce00ef59b97b", 0x17}, 0x60, &(0x7f00000006c0)=[{&(0x7f0000000140)="64ea8a0fd0e5ff22513b59a51f61f05b7debd5d4ea546a2de0cbda18d2971df15f611d3a07a5bc3e121fb13c5b0006926c787df35829d6c8a70b24ab3eccff93c7e72d6e64e5466ce7294342751e7563882a9a725bbd7f211ba756e4ee010e143817ed83c6bfd9ea97fe37d0a6ed2f39ae81d43825bc632d9bede838e2beb7da87ba25126058b22ca64b4f9adfc7b6eb8b40de41515a22f2603fe1f3e386f9ba9a802300425953b418cb1dbe1c37937275f9c0f9596e6abb5de2160990cb77fbb5a6366673244f2c06dfd308470bb3c81cbd31c888fa93204260b2382739", 0xde}, {&(0x7f0000000240)="86d480c81e5fe440460a1c8fdabe3bc1d92e0d626de4c6962b6be0a8f0ccdf1e26a9d3722f4bef156113fe4f718178ceb28a921878a181a1073d4604ca0f36456828652f624576b2d4cf7a3104f72a6442149f2b94b7167b3e057ae67ff5aa29567a498eb107a3e401dd181903cae3df3fc8204be347669c1e31c5d6be1f6c51edbbdd6a", 0x84}, {&(0x7f0000000300)="0ef2e655c68c5c670548d4f524295bdd41ee2f735fad8bc680c85adaf1c40d7d2a7a01221d29312edb9d5aa4b17b9adc9a4637512b095cf9339713f96f090ba7e0788abe6992e64f9ab53e17264a200b9546c41953067be4cfc81f2c097baf854f68304f8dca484fe328688b8472ff3873a48dc672a3128887744444232c2730f4f1dc7217b7615c051412a6d795e63d1c", 0x91}, {&(0x7f00000003c0)="a1a46a9a9e7973", 0x7}, {&(0x7f0000000400)="72ca89e044cf36c4f12b7f044290db10fdcf8feb38ccc5780b94d0e3e2e539911a74fc2c2a59afb4f5aaef0d7fb8cf22e70a1991381babeca5e51285fb80a89303ae46e52a4ce62a25aaa0e4ca792a46d3020a844f8173e59183", 0x5a}, {&(0x7f0000000480)="a847cac9d7f130e26ab7d877d6e437ae7be93cc390c8bf3abfeebdc16e98237a5965aaf1302ccf181c540de1b0baad9258ed40d8cd49ede446d28625ce5bf630c1a38588121660e14982707a93a028d15dbcc1ad6ccbc78bc9fc20e1a35894f464d2cc2b9bed0af9f52c44fce9faf3ab1d7d4af4642f3712b3ea5518886f89ff296be28e9de5cbb2651af0dc61526ac97412b4228674874a225430bd66fb3e5b16a09535a719ee3af135962560c1a22d10ef6dbf54cc38f49ba2b14dcd81f6f600f737117670f4de173eac988152a084acffa26a5aa36f904c6c", 0xda}, {&(0x7f0000000580)="ed1de43892068c4fea0669fdd17e25c87c7fa44e46d4aeb5f571930d7c55b8c6d215777f02f023fdb9024ef99ab0957135030437a85bd25ce25092b28471f41f7ba0f36ef3e312a2f3f20e35ed93be38f272904dde9b7a4a1dc4e3e5935a5987c7", 0x61}, {&(0x7f0000000600)="58bcaf6789677e5191c848af9e3ed126d910016ca6d3f65dc67e67b3355152c094234b779e183c5dd57daf51e66dffc09a3d38c8f155f6ca4ce7249fa4a975c0747377573bb872ad628db40d7342b99e659d840f940a38c266f89c6b1be5bd4b9e60870c242c911c67c2ad1399504d4ad81155b8bc80c8248381b64eea2bdba571f5301b763b0351885ccbf23f1716d1d91f6983bc8376a96883a4051f3c93db27f8f043c59782d4638129dfd1184e79", 0xb0}], 0x8, &(0x7f0000000740)={0x30, 0x19b, 0x7, "1dc2462f207f7f51d7dcb21aaaf2511ab910dd0021cd48ee87c66029a005"}, 0x30, 0x20040000}, {&(0x7f0000000780)={0x27, 0x1, 0x0, 0x1, 0x5, 0x4, "cd862f7df963aa0e327a847e3268137bd2e6f53a8c7103a0133b2d4022feabcf20dbcb449704d9c77e56df891a88003b7e600e0767d8771cc33b71bf7f9179", 0xc}, 0x60, 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{&(0x7f0000001980)="228cfe909c7611fb66880b43bc2a45f27ceb068bd7f2b97d15d9adf34ef48c0b570a5ed3aa03eb77b1077daa64fdc35011798882350d2cca20796e4ad0db01ec9c780c3558aa2297e86552cbb553d34e697edd741d64738129e54b190ab8224965bc8f37b51edbb27db77681168b890b338b94d254e50d125e30662c0c701823a225317324f5c3aa44c50211e18c7f22fc9419b80618f275acba11916181115710afcbacf462dbe27542c0195ae07d94bc5f149e913c1103ec3b37df843475a9bb", 0xc1}, {&(0x7f0000001a80)="313afaa7329bd7fb2ee1d49757038071b65e31bf0fc5c718e8c396b1d92bc3ab3ac3da6336ffa721806dea4cb124171810a84d58f312eb53ebdcd574ad82", 0x3e}, {&(0x7f0000001ac0)="7e1351d7322a86d2f6bbe3aa1157a160999abc55ea1af6c659a761e3039696fff07a567d46550cb44108eb021514021482012cd2b6142178e0a968af6e6078a465bcfb583e0ce49109e51fa3929f38c00eda00998740ea298d0ad607d84c9e04fc09b26b82288b356cddcc6cba19e45082427af10ae072076c130eeeb62e5991d49739f43b3cc881d8b82156393d7b420d4b00e11eab3cf0faa608e6971d30b9f65ff1aa9eabdde967cac2609b0a04622d1b50a4a70b84d5bac1fae45ff80e6fe87ec0b0194c87fc421de8ce902f505c1b935e227e13e8d1f4d8b1b75f3f490b6139c5c5be6895993217cebffd3c9c95", 0xf0}, {&(0x7f0000001bc0)="1531bafcfbae15da6355050f9be98321229ba8272d0256c632928320065951e8993b5442188caf18720010bbe52adaa8ba082b33ddecd14c49c344b27ffe8a0a1ab6ad9b7dde3ba6b2348b09f952421231701c70b189910543a013575368c776b9b11feba4fa5f5476e0c51f9dc85c84ecfbff0f4b2de6b74fc984c35229dcefc230805cd57f846069d8c4c577b8fb862df1a3115e1d6c69d75e0030b6dcc6e2c40415b4aa1252b3ba0ef2b14ab09ab86e98ca84fe07a64d79565016fba5d75bd373d383f7f7f320ed0cc5579a3c184cf602215f8206eb464a0518eb8de1c3cd8cd30e4ab2b409b2350b71b561c381115608674415f9b38157", 0xf9}, {&(0x7f0000001cc0)}], 0x9, &(0x7f0000001dc0)={0x38, 0x106, 0xfff, "25d0ac084989e5d4f8a7fcbc1409f657f8116524397bc0332588e35f0d878a3bdc4e2e5e38934c90"}, 0x38, 0x40000}, {&(0x7f0000001e00)={0x27, 0x1, 0x2, 0x2, 0x7, 0xfffffffffffffff8, "55bdfd4c26f36358a32109fa8f6a248208c39d66667af123ce47d27b194eecdba6bd9bb543fe8837677f376319dad616f6d5a5d4479b525f1bc342a3326d09", 0x33}, 0x60, 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"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0x1010, 0x4000}, {&(0x7f0000003a00)={0x27, 0x1, 0x0, 0x5, 0x7ff, 0x400, "68ee526e03849f466b76014f26c8d5994d300438e4986dc15a65f5392bbb4b0267d1ecc4a9a0e6157a10b7dcd56b69b5da4f918fc57789ecea7c0fdc5e66d2", 0x34}, 0x60, &(0x7f0000003d80)=[{&(0x7f0000003a80)="1c7a0b0f69db94e14178b26df30cbb8e393840125448844e7d54321858246483a2d6fb13653656658f168fd504e86a16b79ed79a86a3dcdf8865f4e8f9295f1ef46e32eefd08dcd17c2aa92723ad944f1d6b396b12e4bc6a23b5dbfb5f229e5df62fd9febcc67ff269dfc023bc986ebafcbd0673d5685f0b1ae0bf347972acd6ec6b8915c27713b8e49fb0b08b6785d00194722f926c16e6db3c29c7b301496b37a66ef0a2a806e1c7760939f695866fb8fd0491bbfa3f6b1eaa89ad85978df6bf5b3b14d9c063f1bc05265f95c4e4", 0xcf}, {&(0x7f0000003b80)="961d59c7d9683d1d703148721059425d145090d6185982b85540541b735743bafb7b5a1c3c85e6dac0bd9a7634b499245e5150b4564ae2ad7837b0d67b915d70819d999a399e1385fdeab294a11ee4e72bd2755978e4dfbf867eb1f24753d00e87be1cdd9ea063a25910b78bb1169c3ef4beda3f3a4fd8f80f365f9f8e", 0x7d}, {&(0x7f0000003c00)="1d3e2bf3fac151ab85e0198e5580e2bec42088e5f9cb5baa7bacd789f5dce49f6679d3bb431d569e5ee2fc21875f4ec042ec9464d5a1843dede9efa5163700a92a14ab2c3d64c11af00196d70e2c1932cc29fddb5f24744cebb2441b6d8754bd2ec44aa465021c6be24923e73d83df8c9db511", 0x73}, {&(0x7f0000003c80)="47a7a5faad722f70a205737c336662659726f318f46a9de4e7be94bb1c8ec56c6d38ec1543d61e55c2f9e198994b3e7abd24b532864cfeaa45316356464452b0abb7843d08163aaa653ceaa50b15ba3e06c44d664cbfa226d7cab725451bebc99e7182acf3bf441889db499f332e3a46463d8d80a69cf9c2a923283b773c996b6f2e66db2b45fa349b8d750310966eb9ccf84b7db57d209e665e80ee284d94ce8ea29323384d0d9a110e1cf70532dd2d7d19d8ffadc430ad595f8775628d39f29982e6b5eeb8010af275065f", 0xcc}], 0x4, &(0x7f0000003dc0)={0xe8, 0x102, 0x1, "e9cf7555f5185d02a9341a353e449928b984a27c379e069510bf1c8f9701c7aea43e0ce44bed08c3076be4f4864ba36ddf80ab3edb4aa428e74a2c53c185bae2eba21c79f2de064829da794f0b92c8a4f6046ab8bf292d4c2031835313293e0a891f9e2e30880789eee6819eec2c3cc0429330b4e9605bd7004cef16d62fc7b69cd2385cfb46e020ee7ba2f780538cac54670b11484e439ee3c432dc8ff2de3b315571cb385ef0c30552a0c8f5e3c0fbb76d1aedde23b7d158d6f155092798c6bb2ee834b2d455614ac403aea5c4b465539c"}, 0xe8, 0x10}], 0x7, 0x0) 2018/03/30 10:21:30 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 129.578845] device lo left promiscuous mode 2018/03/30 10:21:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x1004000000004) writev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="580000001400192340a14b80fd0d8c560a061d000000e076000543d8d8fe5000000024ca7f4f643e89f80400286373000510f5100002000000000000001c04ed5dfffff500002f000d000100041108000014ff0000000005", 0x58}], 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x1}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000080)={@remote, @loopback, 0x0}, &(0x7f00000000c0)=0xc) sendmsg$can_bcm(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f0000000240)={&(0x7f0000000140)={0x1, 0x1, 0x3ff, {0x77359400}, {0x77359400}, {0x3, 0xffff, 0x7, 0x3}, 0x1, @can={{0x3, 0x1ff, 0x6, 0x5}, 0x4, 0x2, 0x0, 0x0, "f63f8c561309ae59"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x24008000) 2018/03/30 10:21:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x3f, 0x0) sendmsg$key(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)={0x2, 0x6, 0x3, 0x3, 0xc, 0x0, 0x70bd2c, 0x25dfdbfd, [@sadb_x_nat_t_type={0x1, 0x14, 0x6}, @sadb_key={0x5, 0x9, 0xe0, 0x0, "91ac28fe044c9b7b1eca1ecb15634db42082c52f42c58c5da661d058"}, @sadb_ident={0x2, 0xb, 0xdf4, 0x0, 0x69f}, @sadb_spirange={0x2, 0x10, 0x4d4, 0x4d4}]}, 0x60}, 0x1}, 0x4000) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) syz_open_dev$random(&(0x7f00000002c0)='/dev/random\x00', 0x0, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in=@local}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) [ 129.606750] device lo entered promiscuous mode 2018/03/30 10:21:30 executing program 6: r0 = openat$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) io_setup(0xc1a, &(0x7f0000000300)=0x0) io_submit(r3, 0x1, &(0x7f00000003c0)=[&(0x7f0000000380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000340)="e3", 0x1, 0x8000, 0x0, 0x1, r2}]) read$eventfd(r2, &(0x7f0000000100), 0x8) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x10) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x8000000081, 0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x5a4a5d6f984a7ada, 0x67dd}, &(0x7f0000000200)=0x5) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x1ff}, &(0x7f00000002c0)=0x8) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_NMI(r4, 0xae9a) 2018/03/30 10:21:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xff1d, 0x82000) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000080)={0x470, 0x6, 0x5}) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0x79, 0x0, [0x0, 0xfffffffffffffff7]}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:30 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) accept$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/30 10:21:30 executing program 0: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef4d34cf) r1 = gettid() fcntl$setown(r0, 0x8, r1) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00000000c0)='./control\x00', 0x0, 0x0) 2018/03/30 10:21:30 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x82}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000180)={0x80000000, 0x42, "2fc2fad6e4db04d5c263dfcc07bc2397b7f73023911da9aed330ecf2ecbf4bfdafb2388b2eb388c1c75d8f21c4b9c0460babfa79a5cb194dbd369b3d3b33d7c5398b"}) close(r1) 2018/03/30 10:21:30 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:30 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x404e20}, 0x1c) listen(r0, 0x7fffffff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f00000000c0)=@fragment, 0x8) r2 = memfd_create(&(0x7f0000000080)='smaps\x00', 0x4) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0x7000000) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)="736d05feff00", 0x2) syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000100)=""/26, 0x1a, 0x4000000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000040)) 2018/03/30 10:21:30 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x400) r1 = accept(0xffffffffffffffff, &(0x7f0000000280)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000300)=0x80) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000340)=0x4, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000221000)={0x5, 0x0, 0x0, 0x0, 0xa}, 0x2c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) nanosleep(&(0x7f0000000380)={0x77359400}, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000180)='./control/file0\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) accept4$netrom(r3, &(0x7f0000000200), &(0x7f0000000240)=0x10, 0x80000) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f00000001c0)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:30 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3df}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000440), 0x0, &(0x7f0000005100)=""/93, 0x5d}, 0x0) sendmsg(r2, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000008c0)='\x00\x00\x00\x00\x00\x00', 0x6}], 0x1, &(0x7f0000000180)}, 0x3) mkdir(&(0x7f0000000880)='./file0/file0\x00', 0x118) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f0000001480)={0x4, 0x2, {0x0, 0x0, 0x4d4a, 0x3, 0x3}}) ioctl$sock_proto_private(r2, 0x89e5, &(0x7f0000000940)="39ac570d3908c767030008f28a4944eca15127020b5993de170c3ce806cb93d6bfaeb8e3d2de81052d68418933a28fbe8804020249b343790458bac717fd3bf062be44e568de3077e44a424928e4367f4e3f1e528ddecb4d38c0da54c78c3c6b215b0157e62a307c5acb2e51a26245503cf9196b0f674e3e65d4f359608fe01319258ad96cd029789b") mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) r3 = syz_open_dev$adsp(&(0x7f0000000500)='/dev/adsp#\x00', 0x1000, 0x230000) sendmsg$kcm(r3, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000540)="0807ca0618d35e719e8c40d84e55db8350dba0cb7433362602d10a41ca155f116d284c976f8f4ab9e4786f5144b37a5c4a67318466cfe5bd97db1fbd4b888fed37dc4a5251f696f1cd72eb32a4b7e21798d3eb28443a78e922aeda115cc9511ac27cd86387d0387454397d575eccf351dbaafe8ebdd73804e97612241713f79e31bb188fe3c836c94659c64c07ba29d9fcd405aa8a2e0d7b6dd8d02888663f830828f0bcaf4dde128e4353fc9d41721e5c4f1ca4c8b1e1e1241caff8e59cfb7f114a029fd5d7f82016febca31559e7cd887e386d576585699f9b49ab5296fda8a8726a9c", 0xe4}, {&(0x7f0000000640)="eed1c8b2384d6a47a7b55fa7366db301936260b73dd9f5d8c3f24df5792cd5ce1484471abfc21bee32bd4bb5541cdc53ba7c30ecf0e6d2b9d56006d545be9312257fd12e06148e05b9c775c386740998e99b2c36c454a1d84dda566f28143cebc725a9dc039a9db8f2568f02df5f15503fcab0a3a62c6688176b32465640d3492c1797ee61a48849804ad31443b5c746f7ae979e84802e4e306da36089e620879d1d071be0f024b3b38c27f39c918523558cdd4f071f0131306fd6069c0b79b42d1811d3a71beebad09b03aad8aef076184ef61a", 0xd4}, {&(0x7f0000000740)="5544e0f405bb593dc46284c33b66c671db5b42f05757a58efb6f134f1c2830214d141b2db8c97965e1ac21b11407f49df157307ef0897d24987b920c1198c735e8d0d103c7c161", 0x47}, {&(0x7f00000007c0)="c3b3d4e08481eb6cda8c6ec7bced9afe372b", 0x12}], 0x4, &(0x7f0000001640)=[{0x108, 0x113, 0xc306, "6a40084d8ae59840a317f19bf53b31b1d4eb24e69571ea775e191c9b09eedb3a590cae8a9d30be0787af99d4575f0e3ceef999129cfa5e5909f73373c2dd57f07cf482410c6847d211ca73096f2ee8a2302bb9e85bee731facb24511ffdc2707f0c833a9aa7bd4d4e5f0b5064434f827d82c79b4a1eb697246ee871c1522ffc882acd6e449c842c22fe046f19e50c6ebe504e53fd59318dc0e607f28eb6d88737286134995bb9e04491615fc676d394e8add85d3f974ab6fe78956313859a9e27437db76ed1702bd730394ee278f89e52f7d0331db39a7e0452c71778d204f649465765bef2d52e3652aa9f3a5d8f18f7d"}, {0xd8, 0x119, 0x6, "71f657420400ae990b38e20ce4e0c2a9cfe3be9b3a1c9dbdd606f5325802dd33ebdf6dbded69ff3f33cb9bf51920e5121bb0fd6aa619134fe4717dea2638345d7dad599e79cdfe0ae7cbcfe7afb276e54beef0f2ca47d74eae57a2123e8c91a5dc9988415deeb7be3173b0d0b1f993b54b2ead2c12eb5b91a0808301eafde921db7d2bed10fbc276e46b0a30ee48d15b3ec6e7c5c5a5f5e834ed4f7b0f990202297208363f28906e4d658aa8a85b92d5a676d7820c0cf3a1d544b6381c28eb6a9eb2"}, {0x78, 0x108, 0x9, "48006dacabbd16a9b00176680ce6c41d9ec9ecb8c206386231001d38d4cddee47f8f36a38ac5843b77abeaa9564ff5e9ac212a8c2eb6e13eb70159c2c958b1f55e5856328446746a3421fbad26659ad55d46a355f194d3a32fba8f150785e5bcd52775af7deb7e"}, {0x30, 0x102, 0xda, "f7d6ce85deef2704802971df44a613d23294a9b39da9fc7f4f"}, {0x1010, 0x29, 0x3bd, "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{0x80, 0x13f, 0x138e, "c7c79a643b56289f8d4cec32884eaaddc3671caef154790360fb20c2e39f01747c8298598f4b46b2cde33f5a8872734b85f2062eb1e0e27354ca3ce73c84b3d3521444a29d7e75867e3c2bb513bcf2439502de4f25d755c627bd62d32074040115e9eb0b1363c12034d8"}, {0xf8, 0x84, 0x8, "0199dc0e4f495c9abe05d08268c7fdf169de902427391e670c6c2ff5cec463ae6871d310905ad79c08636252102d3cb20f69d958ad877ce1163f9c022cf84d1fd172672b19a80fee855268e5c25db7497cab32330892a3b94281c524da4ac02b4ba93201128bfb32860c7b9366ef8fb4c965597ad8417edab9cad45f11ce04d6292d07beed55e2ce16999e2ed184865e05c063ffe341d906cc3a521b51e3a9db5b85f7671586333afee87c020c479d9a39e9c17a36dec8cda147a852124117182f5977fbc4c8849ad9b436fee107d6eb33dddb1aa0d3b79d56b54c9ba1b2d42a68a51f76f5e35c"}, {0x78, 0x0, 0x5, "53ec99081fc00c1f2192ed6d0b54aa3ddc62d2a0a2a93b9d12503aa8f4f0083bce55c586fcb5d540691d999812f0cee2439d7ac28c7152a121486a5f9a5d894c746295f063ade3f3658d161c4de5c481654b766ca512e5aec70723482fab556f6956"}, {0x68, 0x104, 0x1, "994e4bc4a302c155f76a07b98d2b9d237f9b37562715a307410ac5530ff765a1402b04129cf23a283732d6cc93417ed8351a22b8c13a64a4dff4137cf74a5db6a6a0714a6ccb08e7cf1b8ba3e7180c9d9a89"}, {0x90, 0x0, 0x24, "6337e74931258a6132c292dfdd279e1b55d16a8cc75827755a8762e7164b5576c91f6ce14d95549f2be130d74b840c327e0d26b763694c3965bfcdbf0341d08e55290587e301d98653a8669d691ae1cf03c19361ea8dec03cc27a9846e86e9962684c4852de7f736ecae3738dbc7f1bc7deed16dea26347080c2120040c89c07"}], 0x1580, 0x40000}, 0x48000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000900)=0xc) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r3, 0xc1105518, &(0x7f0000000a40)={{0x1, 0x4, 0x0, 0x6, "9578625ffdd46acc0090c50c55d71c2440314902479d6cdc73ad336668af40dd1b9669b5f6d74ce52460abce"}, 0x0, 0x0, 0xc35, r4, 0x6, 0x8, "d5c8e98976049733e81c6d7c3838e8a45c7feaf527b0b082d7abe084766a5e1b786a069c4d92c4c9fbbd886cf4a6f81b4c6f838c5dccae3a7158ec2f264044a2", &(0x7f0000000a00)='$^user]\x00', 0x8, [], [0x8b45, 0x0, 0x800, 0x1]}) r5 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x8, 0x210000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000380)={0x3, 0x1000, 0x20a, 0x9, 0x8c4d, 0x3, 0x2, 0x7f, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000400)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3d20000, 0xb965, 0xffffffffffffffff, 0x400, 0x25}, &(0x7f00000004c0)=0x98) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, 0x200000000, 0x0, "000000000100000000001bf3ffffff000065000000edff00007db0e6330ee7f9b319d8000018e58d1c43473000e05026fb0000008001d1a7335d5bffff0001d7", "cea40005003500f7ff0002ff000000000000000000810000dc01867dfffe0200"}) 2018/03/30 10:21:30 executing program 7: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = gettid() r2 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000080)={0x3, 0x8, 0x9}) r3 = syz_open_procfs(r1, &(0x7f0000000180)='smaps\x00') shutdown(r2, 0x1) pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:30 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) memfd_create(&(0x7f0000000140)="5c29707070306b657972696e674124776c616e30657468316367726f757028776c616e31017b00", 0x4) [ 129.851937] device lo left promiscuous mode [ 129.864382] device lo entered promiscuous mode 2018/03/30 10:21:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x10}, 0x80000001, 0x3, 0xff, 0x8, 0x650, 0x10001, 0x8}, &(0x7f0000000140)=0x20) socketpair(0x11, 0x3, 0x80, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000280)=@fragment={0x7c, 0x0, 0x527e, 0x0, 0x0, 0x3, 0x67}, 0x8) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00000001c0)={0x3, 0x0, [{}, {}, {}]}) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'icmp\x00'}, &(0x7f0000000200)=0x1e) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') setpriority(0x0, r0, 0xee) bind$unix(r1, &(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e) pread64(r2, &(0x7f0000000040)=""/26, 0x6e94b46b, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000240)=0x4, 0x4) write$tun(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="00000010ffff00df000400000008000000000000ffff00000009bf3600be7c280007512a6fb3f999f9e756ceb49f527cca5fe3d26f22b7a09acb493f2d9dc73eed640db57c154d56a0ea682984f72c6d3ebb49a713a76dbfbe858f7cdc2f5bf80175350fecf37b56eda4f2ed0f06a6b830bba15d78505837b789c62001d0f1c1b8f2f280e1aabf405e92b5b5df4ba15d7a91fcdd9277702eb45e055901cc9fdcc1d6952cdb8a3db022bec5ed16eb84545907475f0ca83144d92b46513e67808e44c51a0dfc32724e5a8a1bca2d205b00ddb055ed6bb8edc03006fba3c8f53aa973b5d0"], 0xe3) 2018/03/30 10:21:30 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 129.908565] 9pnet_virtio: no channels available for device ./file0/file0 [ 129.933531] 9pnet_virtio: no channels available for device ./file0 [ 129.991069] device lo left promiscuous mode [ 129.998496] device lo entered promiscuous mode [ 130.011119] 9pnet_virtio: no channels available for device ./file0/file0 [ 130.022556] 9pnet_virtio: no channels available for device ./file0 2018/03/30 10:21:30 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:30 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000100)="736d61707300b2d74de379921aeb07b7207be453f7ddfd85ae5537ea08df99fbb7ff6c80407e5ad88f12330295896c1732566af2703b7deda3d225e1f85be5d148ddf8cf27342456eb59db04404bd61cca65653b4d940cd6237a52700a4bf43276687ae5a130cd7e94af7f6d4c49413c9af40c9f9ecbede2b61ade03d941128bf6cfec9336eab7") ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000040)) mq_notify(r1, &(0x7f00000000c0)={0x0, 0x34, 0x0, @tid=r0}) connect$inet(r2, &(0x7f0000000080)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/30 10:21:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000040)="008101040080", 0x1) 2018/03/30 10:21:30 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x0, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x80080, 0xa8) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x21e, 0xffffffffb024676a, 0x7, 0xff, 0x0, 0x7, 0x4100, 0x4, 0xffffffffffffffff, 0x4, 0x1f, 0x9758, 0x7, 0x6, 0x2efd, 0x6, 0x4, 0x3, 0x0, 0x9, 0xfffffffffffffbff, 0x4aa, 0x7f, 0x9, 0xc9, 0x2, 0xf98, 0x3, 0xbf, 0x1fffe00000000000, 0x1, 0x2, 0x4, 0x40, 0x7, 0x7fff0000, 0x0, 0x200, 0x1, @perf_config_ext={0x3, 0xfffffffffffffffe}, 0x2029, 0x7, 0x7, 0x0, 0x9453, 0x7, 0x7fff}, r2, 0xc, r3, 0x2) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xffffffffffffffc1) getpid() ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00000002c0)=@req={0x40, 0x7, 0x0, 0x4}, 0x10) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f00000001c0)) 2018/03/30 10:21:30 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000280)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000300)=0x80) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000340)={0x0, 0x3ff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r1, 0x3}, 0x8) r2 = socket$inet(0xa, 0x5, 0x4000) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000800)=ANY=[@ANYPTR64=&(0x7f0000000780)=ANY=[@ANYRES16=r2, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYRES16=r2, @ANYBLOB="e9e2b73dd03ae2a3ff0b45a0145c18c5e3559881eddc6cf8b75ce35f3b49b42beaa268e7e1d6435354382ba9bef2fef343f2dd63312b59e03fd5dcebd6352974421a2d3b23bf431c110fe306a82848aef491407fbcbfdf9fae43ddfd973b8a8be06e4712aecb8ba6", @ANYRES16=r2, @ANYPTR, @ANYPTR64]]]}, 0x80) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200802, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0), &(0x7f0000000240)=0x4) bind$netrom(r3, &(0x7f0000000040)=@full={{0x3, {"976df0a38d56ae"}, 0x101}, [{"e045cb167da1cb"}, {"41a0c7c221a7fe"}, {"e08d5e086d6398"}, {"1cf9d1c12057c4"}, {"9dc00b4506ca3f"}, {"170d3f12466977"}, {"38c1bae3a27581"}, {"fed1e2b4db13ab"}]}, 0x48) 2018/03/30 10:21:30 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dsp\x00', 0x1, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000500)={0x6, 0x9, 0xfffffffffffffffb}, 0xc) r1 = socket(0x1d, 0x3, 0x1) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000040)=0x54, 0x4) r3 = socket$alg(0x26, 0x5, 0x0) r4 = open(&(0x7f0000000740)='./file0\x00', 0x121700, 0x1) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000780)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000900)={{0x3, 0x7, 0x80000000, 0xff, "2e7fe7b3888f17afc6ba837cc343402007bd4cfaf4478927174a6c209e6a069035bb353e135a046d0c2dfdf1", 0xffffffff}, 0x0, 0x0, 0x38df, r5, 0x3, 0x20, "562306537ab10345aedf42fa6cdebe75167bbff099fa8ead8194638137a01b424a907894fb8ddea612a51dffcee062ba4f3e0a7295422929d58cf6476c865e23", &(0x7f0000000880)='$vmnet1\x00', 0x8, [], [0x1, 0x9, 0x10000, 0x2]}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000640)) bind$alg(r3, &(0x7f0000000040)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r6, &(0x7f0000002380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002340), 0x13f, 0x8}}, 0x20) write$rdma_cm(r6, &(0x7f00000023c0)=ANY=[@ANYBLOB="0200000028f6fff900000000160000000a004e2135000000ff01050009000000000000000000000102000000"], 0x2c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0xffffffff, 0x0, 0xff, 0xa46e}, &(0x7f00000005c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000600)={r7, 0x6}, 0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x80000, 0x0) write$rdma_cm(r6, &(0x7f0000000040)=ANY=[@ANYBLOB="02000000280000fa00000000000000000a000000000000000000000000000000000002000000000000000000"], 0x2c) write$rdma_cm(r6, &(0x7f0000000540)=ANY=[], 0xffffffffffffffe2) close(r6) pipe(&(0x7f0000000100)={0xffffffffffffffff}) quotactl(0xc7e, &(0x7f0000000540)='./file0\x00', 0x0, &(0x7f00000007c0)="60c271239f7118f47aa9d14a5af187c54a835f2bd65a233756d38fc149c8e4d111009acd4470067096790dc7c95435478316a78c3c9183af3ed15d57f3b61c2e1ec8c5ff04a6476a64975d2285dc9533b3a426b9b4fcea1fe5dbd4e63a258abadadd084eff8a3e3ff2c69321bcd062a860b38133dd8dbdc7f9df91c0eaadd40e1a2da025c5a413a1f43410734586c8cb5ec519c7b1") setsockopt$inet6_group_source_req(r8, 0x29, 0x0, &(0x7f00000002c0)={0xffffffffffffe55c, {{0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x19}, 0x6c}}, {{0xa, 0x4e20, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x108) getsockname$netrom(r1, &(0x7f00000006c0), &(0x7f0000000700)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r8, 0x8917, &(0x7f00000001c0)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) bind$alg(r3, &(0x7f0000000240)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000680)={0x3, 0xffff, 0x3d, 0x4, 0x8, 0x1, 0x4}, 0xc) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={'bcsh0\x00', 0x8002}) sendmsg$can_raw(r1, &(0x7f0000001000)={&(0x7f0000002ff0)={0x1d, r9}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "e8282fc0575571f77ac8d4132539bc55d7906fe0fecb3d2f991075b83294d4a7b02ade8cba5f219fcf41fcb9d4d14c85b70cdfd0994acc2709e56f37a1afee32"}, 0x48}, 0x1}, 0x0) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = creat(&(0x7f0000000080)='./file0\x00', 0x42) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r1, &(0x7f00000017c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8020800}, 0xc, &(0x7f0000001780)={&(0x7f0000000380)={0x13fc, 0xf, 0x2, 0x328, 0x9, 0x25dfdbfc, {0xa, 0x0, 0xa}, [@nested={0x1110, 0x73, [@typed={0x8, 0x2a, @fd=r1}, @generic="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", @typed={0x8, 0x5a, @uid=r2}, @generic="1d079bedf55eef4b0fe44f3de541a377edb1b9e8272fd679619532cf4ec21feb6045b7c8fd80716fdba3736749368618164921c979b5180e9dd66b7c748825dcf682ac0c21a5d3b74f6ea08ce81e623d56fa5d3a44748c8ee28a6c4897df3cc3e61f0b82cfcddb8c5caac2642ad767fe6b79afdf9db140a7a63f59dd8eb6b3bde3bc198205c43d1115533e1f415a733bf0c14875775d97c1a41924d8d34ac6600d862c43b84a6f5878d2f012fe1da601cd38ea64ea03dd889b71f847f08c26ee3890fb4f4dd041109ef4d39ffb1418ea5c4a051f5d078755ef9b4a74113b2b", @generic="1f231a1ddfbffd4671", @typed={0xc, 0x11, @u64=0x1000}, @typed={0x8, 0x8, @pid=r0}]}, @nested={0x28, 0x27, [@generic="46705ec74c44", @typed={0x8, 0x6, @pid=r0}, @typed={0x14, 0x77, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @generic="3db011a177492a1eb3a001b74f0e630a2692cf0d31f1dbf66236ac5af1a5a3bda2ad7bde90318f28d9556983e646782f88ddf8bdb3aa62c8a4325445904a1f1379c3b82a4024959892a5fc68ff583a1703f7cadb15e83dd6238c8c36c62a7a871890e69e27e669087e131c09aa352d8be68041c5666041a9393f857c5879e63e8019fe8e2ad491e648a0f850029690f22acfbc2cc50b26904c8f546a5689ac842588a48157a7cbb27f49bc52a81fe644", @generic="4f80b5a75fbdb3b3c7244d80248ba609869b93afa85cc5cd8560f5baf8a41835dc9dbfd9d177c0c7f3507640e86259bf1211f1f7c7033af641a213d4ec2a39c2fba7688e620e8df515", @nested={0x4, 0x1a, [@generic]}, @generic="50b67e98f5696e8bac57c8985d33dca62e7da258f9ce8dd1c69ae6b9fbc730d53ad1c2aa598fa2d9cddb407378173bab275d332ae9710427932c0bf8fa748117647baa64cb42c0399cb0ff390cfaef32ee186e8338cd7080f323851341a000155ca320fc3324b18c71de35d7a80bfc3a6be78b27e921c5b552f543cc1682d664b81c60054903e8cc6ab6303ca9accbd0b700020aa20a6d6d6c6cb166e9291d0a1e146c689da78e69bf68bc1ff19e8a16c6e410a88cd6f5a7e64259c0849686fe8e845a0750cf5f54f6f40b82986fc4ea2b61c2", @nested={0x60, 0x3e, [@typed={0x8, 0x22, @fd=r1}, @generic="2290eb9aa3350b598c701ff14997c982fc582aad829f314089c770f6e45a01dd7c5875ae790294617c2aa0357d413899517c447b6937686e1ebf2207f8a68c569ee71a8350cdba32aed8081ab856ef1ee6b38616"]}, @generic="d13017cf4a1aa15816fa67cc631ffb3204d92ce815dce33882c6ceb3d90eb13f405222951608daa272cf1ae74aeefbf1baff60c2a9ae0241bd01070f2d128fe281", @nested={0x3c, 0x23, [@typed={0x8, 0x14, @pid=r0}, @generic="29f1ff4fc3e2a515ca28f21705016de58255aa43d5f2765fe434989b85f98346b54f28703b330da8354bf36ff7"]}]}, 0x13fc}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r3 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) sendto$unix(r3, &(0x7f00000001c0)="59be81e53246fedbdd5d3864133a614559d71982a990114ada9f47c47d43905af2e1bb2f967de90658ad04cbd6e861da9e067fccce1aa2c8047cec50020e991c0db77c179337de85fba2eb7bb8980b3593ee1adb0978384ba316121774f5dcc58c679e4abc439bfa2ad818e63fb4e8ba0eddb9cfb210469cfa22965a5ed9ea495d7351e63c2d0265dad7d7a6862fc36ff5adb9ab95849fb7e15e411776f88b3cfb68281f49874539185e21377986d06fc245aed8fec26edac6bf8bb0c2cadeb926ad9afe5f3111a5f9cd06626e84d47f4281a2a3a40181a74f74d389f8c2", 0xde, 0x5, 0x0, 0x0) 2018/03/30 10:21:30 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0xa502) fsync(r0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffd, 0x20000) lseek(r1, 0x0, 0xffffffffffffffff) io_setup(0x6, &(0x7f0000000080)=0x0) recvfrom$ax25(r0, &(0x7f00000001c0)=""/138, 0x8a, 0x1, &(0x7f0000000280)={0x3, {"18f1e334ef96b6"}, 0x9}, 0x10) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x401, r0, &(0x7f00000000c0)="86183bdc03752602dd0c83c179a7e1d7a95bf8eda98544cc6f17ee1c381bb70b42f66fe84ce77378c04624dbe0d05aae287979bbb7470875108a8b7d4581af64e5b7d1c3d5659f04db412600c4af4530dd06532601dee32f8a6f29cfe40153f011fa041c73ddc8fd9e7bde3c991f7faf044b0748f1c6ce9ca63295d2", 0x7c, 0x7ff, 0x0, 0x0, r1}, &(0x7f0000000180)) 2018/03/30 10:21:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}]}, 0x138) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = signalfd(0xffffffffffffff9c, &(0x7f0000000080)={0x7f}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) sendmmsg(r2, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000003040)}}, {{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001380)="9c", 0x1}], 0x1, &(0x7f0000001440)}}], 0x2, 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000000c0)) r3 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r4 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r4, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) setsockopt$inet_int(r3, 0x0, 0xa, &(0x7f0000000100)=0x800, 0x4) [ 130.189981] device lo left promiscuous mode [ 130.206564] device lo entered promiscuous mode 2018/03/30 10:21:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) pwrite64(r0, &(0x7f0000000100)="26f9dc3aeb3fd9c1b9a7b2c949638ecd0db6e90ebc0dce9940b5dbd94e83889171fa92a442377603a01a35c5e6e2469fda6bf1e676abc61cffb502406593f947731d57", 0x43, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:30 executing program 6: r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x0, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r2, &(0x7f00000002c0)={r4, r2, 0x1}) r5 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r2, &(0x7f0000000340)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r5, 0x40a85321, &(0x7f0000000000)={{0x0, 0x2}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffd}) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r6, 0x8981, &(0x7f0000000240)={'ip6gretap0\x00', 0xa8dc}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) dup2(r3, r1) ptrace$peek(0x2, r0, &(0x7f0000000200)) 2018/03/30 10:21:30 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:30 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000100)="b5e0bde3aa1b63a4daa03d598816af7ac336c27caaba524c88cf1dfe747f2668bdb63fb40e0085090972a56aadb85d80812de3593dfa1b8b3bc9d9f1385bbdd1d803e2977650d372eed8a6dbbd8475f28bbc875595cfa9aa0fb894850018472f48131cd71b5818") pread64(r1, &(0x7f00000000c0)=""/26, 0xfffffffffffffebc, 0x4000000) ioctl(r1, 0x1, &(0x7f0000000080)="5c16dd614ac37ec1ad5217006bf6958d24b53a7bfe63891c75ceb86b5adef87323f304425d88dfae07") 2018/03/30 10:21:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 130.345576] device lo left promiscuous mode [ 130.361065] device lo entered promiscuous mode 2018/03/30 10:21:30 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000005c80)=[{{&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000000)=@rc={0x1f, {0x1ff, 0x899, 0x5, 0x6, 0xfffffffffffffffd, 0x59}, 0xea}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002a00)="e92eae649590b662afe85509f9263a48a0269268fb4a3c3c3c7daa5a2accd45898186ef491e3b3a27b2d4c4e594828292dc669355de95a8818ad45dd37ede7f7f3b18d49a93e814375008c15f97f3904be79ea283956c080ed0825d5f16432a15322a1e8ff324c31d62867c4bd250125edf68d31e75f1dd385c57f17c8b0771a6925a82ecd5083d1dcd3bc2958b2", 0x8e}, {&(0x7f0000002bc0)="d5a8d9c5371bc621c70128a06df6a56eb3106fe3832da9fd3eb0ed6ce48a4db102f21b8c74703ba18b0e3782f65616bba54e4ebe4015bb1479dbe110a1a913070c21c9262eace12bd0a1dd0e1d4ecbc48af8f06dd8b21dd6f907d90d8f4bf58e22f79bda07de62811e617b81dfc234e06aaba67dc4d09596fdd6b9a5fa", 0x7d}, {&(0x7f0000002c80)="f9fe10237405d34704b131c9ca1ac140f4f427ba4f8ba5ce5bdeb91ef28817e7c5a9295e653e97a3241145fecdfdb67b53c5b1dc3d2f1686b3406f11f053f132536fae3b1a63efa42c", 0x49}, {&(0x7f0000002e00)="0e3d311e4c9d6871849fcc7495eda2f96b584df2de761b8c94a8c5b965e0872b06572508e1c21543918f0ac9dc6e236ea2405afdff1715523acf", 0x3a}], 0x4, &(0x7f0000005e00)=ANY=[@ANYBLOB="c8000000000000000701000005000000a685a693b1bbb2bf4f0d0a96e3e2d4fbf2f3b15d799542a06cbb2f73eb23de5ae18b22c7010166ebeb550afba8e5918bb7468fc3aa1d08a544ee83b53c6e5fe07e4cc6c238ed362fbd7802cb9ef8a2a4b61dcd9e0f952045290b0c1e779099c3375481617c124a628190cb6f92ea9e73a749cf759df6c79f63c928dd9ecb8cfde88e9b717ddedf360bd5c50662fc04012c677d2568c9df730b6ea802f2dcdf8723e3764394a1a315f20251a247f1ee9a909267f000000000200000000000000097010000040000007c64cf365d65a8958c000000000000008800000000000000000000009f0000005a405b2d7f941d85f914da9e274fbbc7f437f9931a17b74932b42babadef647900bfaa1e2d3c0ccb9d385573bf892a724af9d91b2e938f03ca81abfe6e86f5c3c50165f9a9306ac7d3af38a626f70cd4274779186b1bf328374c7c11ef1e27a3f436d9c01b90306eb46834515da90c980da200000000000010100000000000000e01000005000000e35f708f8cd0888933ca6fd9b7f79cace568a6b2d893ffffea581082c0c230e716ae7c5f2cb0ad58511fbef89c44092809215952426a3b2e9559f2d7ea5a537936e69ca83bdce8116048699b0a8a2fb81af6bde7c7501fd0f2e54fde5b3935f5d28c0380c65916b8893ae5cf6baa249a61af6134718446879bfabe3ba170f85fc8c360b40bf9b631d02b59c9b7bd1c4994bad3c76fea9b56953cbcc53cd2967d4b22c71c2f5ce1daf3ff7264aa28a9d0b83f55b51ddfe147d524846115ad5f4d99054e93f44eb81c48be6fee8c02e296fe393ebc24d9f4b3fc60b3d6b9ef9599584c6738045eaa703ddf82fa37a6a7df0985c5f28d5d680f6f4915b5a72da5d78dfe4c49c76ca217c7d86833b3dfad84f568060440478247d841d405bd99cb989ed819032b6dd59f6ba588846de3a08ac8a2d043602d179843a62abaa081d694e050b01dfd5f73e07384dda81358ba34f882ad5fe0281218ced84a3439022cd36f37c35bf75d7164f9fdf16d56ecd3f92d270e65fdd9a4793a1a05546155499841ab7fd6d1684ce5ea64229cda6dfcf647565fd132e9d9ed3ca6f05f2cb4c21e75fc38f92f38c90f6104e5bfb818b11da12f990ab0d100f7cdf55014ac9b1743604aa7458089768c9a1aec1d7b13b7dcb2683bacf89ce345323e79980e322b58118f0ab11764352232917e39d0ceca33c1a8072f2d3c573e8b5497cb2decd1528cf8e93ef24d08873cac55e153df8319971628be93c046be465a676cfe358bacf37b5ec9c942ad7bf108ab9bd96cd272bf96e4ed2a73e7ee0a8799b0bbba60b17ae6ca73379606d8b4d4d7986e09b627f2895c492ba0e70f7bcdba0076e3a69d936912392f69b146e23eb1022bd5af113b15e99ceef65d5bbd0a7fb12f86d3eaa7a9863a16aa31f598f813a2996b7e53b99bfec1410c97e23fdc3b0df72de733dde4ff9aae1afb3935a541fbea5b6ddc1433e4ff4a4f09bbf4b1e240f9ed0e84aaa5b05f63c78a8931b2c5bcbfd03678f3c17f18cac610118658568e8d74727fa0121d47a5afcdb4708b0830562b7bc012e5567a9bb2bacb5eef56ba0b674c165588c4378b0f164b3dfdb941f3d6bc8a92e2ae071ed494ddacc10e6b8eb22c1c1ee5a91c0d4cdd8e7db649f36ee0cb89e5323782a3bef5aadca4df658b6e062bbe27cee94bd5e424ce8d81d156639a69373fd957d19fa67621ca8a7fc514e143253fd323b6ceb8aee7e4016de024689b059a6d5281b2b18a87b7436e9bf76d4eea55181509c496c901458eed95d0109b8d78ece7672d43749cc2b3b4246f005ea36ab9fb21b4ed0a671c844f65b162dfb68a44e0c3c032c91280da7afe162fdc13d88edc5dbbb402b9e61e392ccde73cabb80bad390740c4a437072711096877237298508017acfa76a9f530fb8a6abad6ffe44f317f9c0a5a61eb35e51849f1bc4adf86b265c11ccf43af0fd2bd85ee46ef9375088b06e4418d1265dd0b1a1cd439272e9094602ef898de897e458fde855a91a2b9f1910fcdf64f57259a38dd18f0e34fe7d8e1283b5bdeaf3456a2c8d3c656fc25a3136f786559aebd28b62662207ecca4da26e22377abdd5e492d785a4efd67e4fc8cff094f50ffa26bd15b17636337942e2ea29233521ddb6e692ce4ce434389f1b3a1509af64aa8f6828b8257ec247e6e05f749745b21bdda97f3e8ffb4e49c09c468d8211dfb320c4ef648c8c4744a75071507c4820550ad286bf1fd747dd2ba16710d39984ebfffb78ee532f221586afdd9bcb7d9a192905c22132134da5d17f9ebd7b1b6ed5ee3bd479ed69a926a2cb8d2b09b5cd59152f55e24a04a29d6bc21b6cdb283a9fce1412f94f64ef63c92153797064ad23513830dde5352f2f5a1a6e7874f266cfef1c52ff1a3a1375287a5019bd627a582a15a4bc36f6b7f01a1a33f189215e917816cf85198fde20b3cef506d31a74d8579b2480910279ca039b8d2a431e23a8f8b664c5d036b0bb3c28b0ab65242bfdf6ef4b78d4fe607f58ad90b477299de8ce2992854b3b88f186d15812ed16b4dae425fb9cb5cafbec324e527c1d3f320369e1dbd32bb236ab255b8ab4dd98ffd209aa85490b61b4526fcff8fcc4b331dfdbefb12c10a137e41698418b79b272e1fd09b4407d2195a4e9bdf999c706bfd1092eeff8ccc1d558e4b2261075c001c9ec0c273d2e2b75e539df6cb528a165aecc02e0837b37ca7e58abeda9cecebb076e41dede79fa488fe7d56b96e9e2d5cdb9d8ba77f76a4d209a19c1c907d8022f668ab9c2fd5f3d3b6ef91ff62870b0dbecc921796a3f61de5c3be7383c8a1e8a69c6fb3e7e40d066d112030de809784589f968782313fb8310168b06b82bb61801f6aeca6efa624fc44d2580105aa6859184c0da7719ecddfd7b315662521ce352eaa6cefaaafdd322bdd8ee7878028756469c1da49285398ea07089e6db052696316770c302308673f55c1fa9dd83268f1f6bfb8f4edb074549f92c31f690e8c67ebdfe1044e9c70f40ad4b2ade6cf24a15b1d9cf3f697c85493280ef79128d7a885d7ff41b1ba5f53b3fa8224573328edb70b3c975601d35bb2fe8fd4906708152c2006ab304f62fcfccb14343babaf2d72031fdac0fdf2fb561370483fc0ec38bf9ec9b35001ea038c73cd466ade05b3b04973ca685dff6fc1429abf5c9c5fb32ab7b7e1cdcdd906798c2607719ecae8cb03a936db4a998348b7362852cc98dbac74dbd4233459d7e8f00092eeb952454e5b8f4826f9aca1466d2e28ab2c09b464107d12f19f6f8317cca77c0f394fa126fc04ed8cba19227c4ac08fd405a228ad72d102e6c98c50bdab3981a740ddcfb0747b773bd7caf2490b143d5cb8a05da8830e9efbe33b4e5fe6045cfdf5f1258f3f939a93670a867639a61efa9412835b26794bb2babbae7b55fb0217c8c7f565b79323ab631017fe00d3122177cdd04247c258dc7dfdd3ea7f49c2f28d250328ed2b1a2a72b8e614b3673b625a7c4a727ad638340f99d295f283db455052db384c6be709df4c0d6494cfce62099fc827832c2a28bcfaf63a13ccb11a495d8ebc616a3488b25798e1157912b7e782e7d5b3a34ebed9c7f03cb75564842e6a23832ceb7fa72dd5f6f3786d80b5e422fde27e31821bdde83ea1a8f4393569f99ccbfab47430d6622df69a944965b6d5be550de011f4facc39525aca57132ca539b02fa311ba17caf501292df5e2275f48bb5763229c371b9c4a4a11bea5b6d0ed6b50f5ac6bdabaee63c60c262a32239c927fea4277c693e7145dc1264770f97b443570a29e4aa5c3b619c2ac54812cde6d72e8b62c13a365d8f99eac448a69c390fa3baf0851d19c65ad9eb2d17ef411e30af279b79a66c3bbc7614e0b87fcd8680f6ecdd0fd642cfaa3e915041df9d8b2388d1ca268320008e7b827028bf756d4641a822bfb17adf4cae75c18225f89afc30d9a84ebaf5364f64ab4bd6715f5ebf58e634bb0d51e04adff952470672ac24ddf3b8191316269c1bfd75fbb98d24755489ae01b4ca9803b6851d6951d245383db81410adddcba1da205e82f9ea1c2ff43bc5c8d7e14f189821d24ab0851ad8b03c74514eeb2e501bb1cae346daea34b9f8a1b49d9610a7973bdebaf6a34fee863e74cda5ed1bb0a421b5f79d44a98966c76fd91e80f31d5ec952ce999a6ee1638576b2b9b636ef09b69ec3251dc52e9e9238df605ec70ed37fb64e5e711479e983692449f31836a0a9ca8c2a3845076a485e1c221ddfd61e55ce31d0a57ffe15a20878babdf82f6a501ddcb125e90455b3980b27f3101dcfada9fd05c399e96bcf70029cf022c3d8cdaea3d258777dadd380c3dd2c307cc31ad0f39b18870c12dc273e5836a10878944e6764b9f762e34e91bce9f96f6399022e0ff84c056737f7156db1187bc4ded829b3323d986beb7643499a3bff1332f5aed6b16745465050296237ebacc47ed064b8ecf8c7d990baaf41b0ae12b52817101d0324f2dd4cdbb6703877a0affb2a927e44c362fb25d94beaf08556c4f54a7d135382a5879a86071c9cb3b69fc2d00c2d1224ad69128f26e35219c8c9ce57d904b7a0d33b60c865ba993503682acddb135d252623d4b04114d3302f78f9135cfcc5e35033ab81b4c74a9353abe882ccddc994f8d6f84f96a2d4f61f944a2fa8309a980d078fb874c2317582b9f883e640894ec34d946c548d1c634b0cbf05d58de4e0891695495d373008d8b681a3d340b111997de8efdbfd7117d0efa9d8d62df4ffed7044bd6514ecea77daf6192add855582470f6ab6c6e880551a4aa05a4fabcd29c93593c50e3ec08b53ce8ecc102610269e2c999b26b418268cbdc1177b3b991d95dd48d3c257e74a3eb2ae12c99a379a5756fadd7b3ad07b67351893e4408a0b90a339f9f9b8bc2720f553cd670d6fb299b3504eeefdebcc4eb1951accb23d0d6d9596d075de8069d48b994b2fefa1e58d34027cf350b9ec9aa3f978d1c69d03bc62497df6f1eee0d3aabf1afa416f7cc6fb1b5ac3583db0b2753b41666838766c5c6ef250690bd5294ae8f2cd4e6fc6aba9b897e52108846629aec234c1adb8bcd10d909e803499fba679820fc629f7f35ef3557f451feee70c4fe5b3e6210fbf2fe16896bb79374b3fc7b59753ee043333dcb89d17fd083778a00620a11f4efe168f6d53c71b543dd7e9443c98234ad7acc657922a7f4d4e7e9f726738bd1c397a53d7e36d6520af110c388c3522fbf0e46f05bdbbb75ae330d0be0b05afaec25e7c588e93b6955a3f5ecbc621d8e5e716f6838425a7cf6a16942a8ede52a60769ecb286caaaa03b1f165e07b57a169e1844d89123f14591fbaba65e54d27f3268fa82b57af159d7c53667cd9529982995ae246e8c48b3d61e17d26e7ce6e7075d0227f7870ecd83828168639b059198eb8352546a21d5a38123fdba7e219b37641f73212a2470bf2404c22f59f7d19d6d121263cebfad931ef36647f3165da38513ba9012a8bbc769d91daf48ef0807feb6943d8cdb1d817ae7f8403f50f583fba8aefa02aab700cb6ee09f6f645cd36a6b1c79b712180343bd67292d2139d0110a0d97aaf325cef241d02378c22af5195651590b3e44ca77e73a2d8c129330ae5983e2a8339250fc6bbe336097e6be3d1543411ef8c0effa999e77935ba22b7adbf4c254a10b9de8e2b4509ef4e0d2a10513769ee1276e0c36918990d31ff3e6ec0730886e2ff8300e654095ef39d62d4665cd85f6689ee0592ab857a0ba3b638f97ed1aa379a939eb8eefce2f70aa679be125d3434d8f28ad4e1aa0a873372fbbf920d4d406613ccc53dd5c53becf49e112c3db06bf14a8acd688bc6da433d6eb191452af83485229edb7b76fed58beefe702ddc35b3102bb3f85e7cf4b6476f116fd4961f4686a6da546aff60caf4c839dcff29710e0bf9d93a24d28112de0fb099cbe510dce8cd5bd3d53152498c3768942a789da321ed7f5c65488815ad671ed0cd2428984822d8e8e1b8045d70d66e6abefa07b1af1028c5f52af95fd3d9a690a5c732698c93ec6369ade335ef1d26e1f3191ff7a2d6b49ed0dab2e6b3678e870dbbf80387a34c2c6bc9cd3f452fca9c2f7d35160d8ee097ae034b1884285d4f9742b40a7edac1f4c814d87c131e703cd94ea1d804d546a5d327436ea872a12bbc0737e6ca576a50384c7468b7c085d2d122a65f20cd32aa8bfdb9617c9cc968dc534de844b106a7ba2448749e20b59955d0685a16034986a9e9e773a5ae6d76e119b46edb26b2eda9b795826ed800000000000000290000000500000082823684b2d60bebfb4b7e4634634e571bcfd9a2ec58e4ff35ec85c5bf41cb1f32db043b0c8a9ac8e069bfb6341440b2c874ea55c9080117abf79d7efc4046c8a7dbdef1104417fbc60f956a6b13679d1a1fbc3af82f0684a14201c74766a563067e367c4be4458ff7a09026750f1bc0d8ec2bf389047b187d1f3af208a082fa4624ed95fcd825de6df42068a244dcc97217a02c6e2ee9d85d6f3e2351b4b318c13b2a8336902ad26a9587e90780662f1b509522356e7ef9a90b19ce7e18aa3370045d694b000000718c7be090f3c7d280676a9ab72efb27fe8d59f4e7b1cc6f80564aa731641ddc114d32fc29e111d2943c08f64e8b3f46e5457831b5d148d9a4523780ab6ca26360d184a21e86206b2023094165e71dc1706099515adb0dbe147e03e5f3d6e3c7aa5afdf681607e6b5e35ac2533296e7de262e637b5a09dde5d76e63774ffd23e8df2d11a73f930f0931e77fe54869d63aed4e22ffccf75255ca035f4c6d4bf03b663e004c2782bdcdca3fc865169861a669f98c856"], 0x130d, 0x4}, 0x4}, {{&(0x7f00000044c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x3, 0x2, 0x3}}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004540)="c7631a07b0ba3019a15bf5734fda85c98edea89bac10eacb84393c4bc1ebc408358ae40941984145eb59e28ecfa767c6085ec767efbb212c2db8d949142e3e27558bf9d90b5dd8429282fff4ec00e5a00e331cd59820458ec28af2367b11fed4f2445b403bdce50fd148c3c8ae168af010084ae515fa7c6dae0c33792acf3a6d0c0eacd9c60a724ebbb298", 0x8b}, {&(0x7f0000004680)="b221de8570fbf2ef63da58d9254d1054ff61075428c7f3aa84839c2dd5a0", 0x1e}], 0x2, &(0x7f0000004700), 0x0, 0x40}, 0x5}], 0x3, 0x800) 2018/03/30 10:21:30 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x1c6, &(0x7f0000e86ff8)=0x2) mkdir(&(0x7f000082f000)='./control\x00', 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x2000000, 0x11, r1, 0x7ff) r2 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x4, 0x10000000002) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000140)=0x4, 0x4) unlink(&(0x7f0000000180)='./control/file0\x00') close(r3) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/30 10:21:30 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)=ANY=[]) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000380)={'nat\x00', 0x0, 0x3, 0x60, [], 0x1, &(0x7f00000001c0)=[{}], &(0x7f0000000300)=""/96}, &(0x7f0000000400)=0x78) socket$kcm(0x29, 0x2, 0x0) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) writev(r4, &(0x7f0000000540)=[{&(0x7f0000000440)="b6f2f36ab1fca6b6c6f393219a0b7730d529ebbd624433f2c1a19ec6df8a429c4f00006cdfb0a0c848dd4a8cfaa81edf46b6d5f2aebfd10b04962f4e75d5c4b3d3afcaaff47e09f6e54d2dcdf7b3ba3ddef9a03932e961cab2316624a5e9df31925fb0b22c6b1d3ce82b96e1cc1676b6cc7d9542f273d91eea55d530abdbf35046bf5687364e1733ac73744c3afe83d5566ceb32785be7e76306c2d39e6b9e25aa1c39d83292d38966bfef2e17dbc30646cdc7d36a265c6d5bdd7f2a76c4b51c16c20306d1de3dab86776be7cdfae960c952c1e389", 0xd5}], 0x1) close(0xffffffffffffffff) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000004c85f1a52874337a47b73d6fe75bf3004066c816bc90d663a2162876404deaea759644d13f303fe5b6d955c45d6449013ef40bdda50ca16d40c3c5e0854036da71548eadd0952f3df02f728253c085c35872057ec7cc20fe8e6b334f2193"], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) ftruncate(0xffffffffffffffff, 0x0) 2018/03/30 10:21:30 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(0xffffffffffffffff) 2018/03/30 10:21:30 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0x0, 0x0, 0x6]}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:30 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3ff, 0x53d1, 0x2, "f366f43fc5aec06dbcc23be85ea792e27f5ad9eae0ac645fd848d9c8fe22765561eaa10fbd24ff662ac54c0e58d7bba4130453beedb2b59677c78f7fead322575fda0e38008e8a85ebfc3e268c4cd9a7"}, 0xd8) pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:30 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:30 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000080)="cbd0fe1eacb8fe2b8f0200624b94cdc02b5e1ce087496f406f3d8269e515047c47b971f6aca1bef91657", 0x2a}, {&(0x7f00000000c0)="ff01d0978db0a02ab051858d19bf1c10695c0f93a5b3aa890e71982479716c3fc3bb4ff03c22f739950994c38fa91217c65672be39bf81c71e3f31f9648df4d93504ef0921b65d93737670dd023362ac67610bcb20f99693d691038e8d49ea3d4bc6af06ed5687230752835f571b3406d01f0d0ccea530635939c93d6f24115a11c05c385278f723c971060670892ae78994b59692e85bed1898479c97b03182f3c0b34c9d2e67f09c1bb8b263e9e7a4b06a00f037d346231e179787d7e9fec89244c029fb532a7a5b51a206fa1d26afec4d7cdf1a2ea03579d1e8696c8db8699257aae9845ca4cba9b2cd0e773724dc4cae3adfb4ad11", 0xf7}, {&(0x7f00000001c0)="45412b53a3a6a6b5e8da851256c9dd5f8f059377ef1081c468054c0573f29df43e6f645f4224903c8c904f6ed586c89b860169db2e8e7ad1f53e285cb31e876ebf71baaaf3991a726af05a4225dae2cf1b2534cc2c6fbc85a9da7a3d8162eed367a1449ba5cd0c3d7743186f3fc70c82a8604e0e6a1268dea3cb7e9c9ffdaaabe308914067db2a5af590a2e50330e57e6896c6812f9f669e68d3b9498d80506348150c7b66cdd5a968ac5a89f5d0456f3fbcdb5849973a8ce342521e7d5caa2507e326", 0xc3}, {&(0x7f00000002c0)="5b52362a7d8cf4f83f8fa158f4fa5e015a91eaf4eb430d24b2b855fd5718fc63cd8e7b131a92d3ea3c9e32935f42e0198a0b5787df2f67899fb73b7e2d4984af8af93c73fc285ec31ef85aa44d9f4d44c01d9221e403a702ea592615e32fcab6c675a6fe6803e132d99c2ff73d6dfe251eca45c9b75b1f6cf432819ab1906cdb90da0e9fb56a867993a5d1deffe1f72c5d7f2f77e73813b31b87838e143b8be3246ebe5640682addac133f59f4ba03b8b636684c0ae9cc19", 0xb8}, {&(0x7f0000000380)="7d1bccdabf7baad6232e9408a094d992b440a7983a527ea180cdb4ca6167ca4f25b062fb537509d46b8e72f56fa721f4c6d426173fde133537b433cc532089a7d773cd49254286e2013bea2fa8a6a164fca8663b424ebf2b7144364b31255b98c96a96641f6f5b6b52462d3dbc05477c2a5c04c7a2274b572231aaac7b2ed854367930f7f2129c7ecb0bd37d5ecf793bd3f33191336b543b633d6434fca4e73c0ff22b24894b0d5262524ae056d17c45aac91cdd4df165b3c223de83328268536e1860a9fab68eb121efb33bb7c3389ee54ea829c8", 0xd5}], 0x5) r1 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0xffffffff, 0x100) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x3) write$cgroup_pid(r2, &(0x7f0000000040)=ANY=[@ANYBLOB="363530310aff00003234"], 0xa) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f00001c2000)=ANY=[@ANYBLOB="021800001c000000000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff000000000000000008001900000000000a00000000000000ff020008000000000000000000000001000000000a00000000000000fe8000000000000000000000000000ff0000000005000500000000000a0000005a7c836bfe8000000000000000000000000000000000000000000000080012000000000000000000000000000600000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000ff"], 0xe0}, 0x1}, 0x0) openat$cgroup_ro(r2, &(0x7f0000000500)='cpuacct.usage_percpu\x00', 0x0, 0x0) 2018/03/30 10:21:30 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000008, r0) r1 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r1, &(0x7f0000000180)='smaps\x00') pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00000000c0)={0x0, 0xffff, 0x8001, 0x7fff, 0x52}, 0x14) 2018/03/30 10:21:31 executing program 3: r0 = getpid() r1 = shmget(0x1, 0x4000, 0x1104, &(0x7f000000e000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000180)=""/4096) sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') listen$netrom(r3, 0x5) close(r2) bind$ipx(r3, &(0x7f0000001180)={0x4, 0xf528, 0x9, "f7835078b93d", 0x2}, 0x10) statfs(&(0x7f00000011c0)='./control\x00', &(0x7f0000001200)=""/87) 2018/03/30 10:21:31 executing program 6: ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000000)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000008c0)='dns_resolver\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='eth0%O\x00', 0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) pread64(r1, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x0, 0x0, 0x5, 0x40, 0x8, 0x0, 0x3, 0x0, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x0, 0x0, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x10, r0, 0x0) keyctl$get_keyring_id(0x0, 0x0, 0x80000001) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x7cb, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, @in6={0xa, 0x4e23, 0x9}, @in6={0xa, 0x4e23, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x81}, @in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}], 0x80) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x1000}, 0x4) [ 130.540259] device lo left promiscuous mode [ 130.569729] device lo entered promiscuous mode 2018/03/30 10:21:31 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(0xffffffffffffffff) 2018/03/30 10:21:31 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') fcntl$getown(r1, 0x9) pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:31 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:31 executing program 6: 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) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) keyctl$update(0x2, r0, 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000140)) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000ffb000/0x3000)=nil) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000000080)={0x0, 0xd6}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x311800, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r3, 0x800, 0x70bd2b, 0x25dfdbfd, {0xf}}, 0x14}, 0x1, 0x0, 0x0, 0x8000}, 0x800) 2018/03/30 10:21:31 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f0000000180)='./control/file0\x00', 0x48) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) socketpair$inet6(0xa, 0x80a, 0x9, &(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000380)=0x101, 0x4) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0xfffffffffffffffd, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') getpeername$ipx(r3, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00000003c0)) mq_open(&(0x7f0000000480)='\x00', 0x0, 0x80, &(0x7f00000004c0)={0x80, 0xa, 0x1, 0x7fff, 0xe63, 0x0, 0x1, 0x3}) close(r1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000000000000000000000009cdff664177412327a8b8ca507fa1ca98bbf053c3d61002ade066d3e9166f0f9c0a65d01a1ed1cb9da05b7090684423761980cf513c807643c60bc90775ce1bc93"], &(0x7f0000000200)=0x12) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000240)={r4, 0x9}, &(0x7f0000000280)=0x8) 2018/03/30 10:21:31 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b043ca5e7e0b6b58bd"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x3, 0x2, 0x1, 0x9, r3}, &(0x7f0000000180)=0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000001c0)=r4, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r2, 0x28, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={r5, 0x205}, 0xc) 2018/03/30 10:21:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000240)={0x0, 0x0, [0x0, 0x0, 0xff, 0x1000]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000100)={0x2, 0x200002000}) 2018/03/30 10:21:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f0000000280)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000001c0)=@mpls_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0x1c}}, 0x355}, 0x1}, 0x0) 2018/03/30 10:21:31 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) r0 = gettid() r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x1, 0x8000) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000200)=""/207) r2 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) ptrace$peekuser(0x3, r0, 0x3) r3 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') socket$bt_cmtp(0x1f, 0x3, 0x5) pread64(r3, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000000)={0xeb, 0x6}) 2018/03/30 10:21:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe78, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r0, 0xae78, &(0x7f0000000080)=0x1) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) accept$ax25(r1, 0x0, &(0x7f00000000c0)) [ 130.876878] device lo left promiscuous mode 2018/03/30 10:21:31 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x14040, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000d00)={0x0, 0x544, 0xfffffffffffff5b9}, &(0x7f0000000d40)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000d80)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x5, 0x1}, &(0x7f0000000e40)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000e80)={0x7, 0x8, 0x100, 0x3, 0x0}, &(0x7f0000000ec0)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000001100)={0x0, 0x8, 0x10, 0x40, 0x4}, &(0x7f0000001140)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000001180)=@assoc_value={0x0}, &(0x7f00000011c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001280)={0x0, 0x100}, &(0x7f00000042c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000008700)=ANY=[@ANYBLOB="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", @ANYRES32=r1], &(0x7f0000001240)=0x2) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000005380)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, 0x2, 0x31e, 0x5, 0x100000000, 0x24}, &(0x7f0000005440)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005480)={0x0, @in={{0x2, 0x4e23, @rand_addr=0xff}}, 0x4, 0x7ff, 0xffffffffffff7fff, 0x1, 0x6}, &(0x7f0000005540)=0x98) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000006ac0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, [0xffffffff, 0x9, 0x40, 0x10001, 0x20, 0x68f, 0x8, 0x200, 0x10000, 0x7, 0xffffffff, 0xffffffffffffffff, 0x3f34, 0x8, 0x400]}, &(0x7f0000006bc0)=0x100) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001200)=0x80000001) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000006c00)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}}}, &(0x7f0000006cc0)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000006d00)=ANY=[@ANYRES32=0x0, @ANYBLOB="67000000d5b5bc4423644833ff14f466053c7468708cb4a3da1659bf6910df6d565638647dbf937c7ba93eee6274c1d282113525c70f07fddce90fa69c8b7914e9167914103f4f4d535ba75ba3a0ab3187a3ff9031d2c2f50faa68ae00c3b4bf3dd9930902e7231bc22593"], &(0x7f0000006d80)=0x6f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000006dc0)={0x0, @in6={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x15}, 0x7f}}, 0x100000000, 0x1, 0x0, 0x80000001, 0x9}, &(0x7f0000006e80)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000006ec0)={0x0, 0x1ff}, &(0x7f0000006f00)=0x8) sendmmsg$inet_sctp(r0, &(0x7f00000085c0)=[{&(0x7f0000000300)=@in6={0xa, 0x4e23, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c, &(0x7f0000000740)=[{&(0x7f00000005c0)="2f8b645a848d9d924189451b6f1eec321c7feb57a85e41a533a9f39cdf542bf34bbc613d79cbc76c4e634b3d06989d1f7648a9f25b9909b92fd09c2cfb7e88d4fdf42b690bf9824e2f3d758b525d4b85b52e48ca84408d72a212708a30df47c2571416c44d545f038df10c7f7ee93e934f664ea3cb982e8eed31b4b96e821572a0e4275d3ca3a5981eb87e2b647579bfe080add806dda8a4d42fc4c3fb06e10828c2fa39177207cd147e6fb50c7e1d5269", 0xb1}, {&(0x7f0000000680)="38d8813b77b14c9bebe37601a64f0030a58d8f52fcbba766ee37173c85da564a0ab00b773509b589058a5109c536840ca52043c266064b382f23ea9e3b4d29acc41bd04ddbd930ec0b911837f08b2a884029486612cb690ecebc85cdb41b7a6f938248bf2c118792f59240b4e18e8498ad14b5499251ae7596a9fa813742847e3ef1b1762df31b1dd20cace9ea677c825094781223db31b7b97b5d8963d65d2543fec9cf7d22553c", 0xa8}, {&(0x7f00000022c0)="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", 0x1000}, {&(0x7f0000000340)="4ba753b005e08ff5a5a675334c72b69ae1aa0e9dcdf84695", 0x18}], 0x4, 0x0, 0x0, 0x20000004}, {&(0x7f0000000780)=@in6={0xa, 0x4e20, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x800}, 0x1c, &(0x7f0000000c80)=[{&(0x7f00000007c0)="b4e46ca1722d96b89dae403d0b76bbc75023c8e2e2b84774b6a288755e03bd05f0968c35b19c969a46f343672a10038a4eab4ecdfceb4ba5f42f831c76cb9b326bc480f0d383cb06f169518099ebbd93bdaece9d2cdbfcf8e00e06661d5d1b490badeaaf0a537dc42058ee017b33757ec10e59a06a0df66c7a925c6736f14612eeb21798625b1f6226c944f634852421f46d5a17a6fa21e74786dff83d98c2cdab9ced72b323263d4918e079e655197c7c59ac99115cb917b146cf7e68747c34482e9271d203b45e77bb6f2d851521f5da0e20e331d8848acc18a1ada71817a5a66fc6f2d1494573ee9d3f", 0xeb}, {&(0x7f00000008c0)="06d042926a9d1065dad7", 0xa}, {&(0x7f0000000900)="212d19a4636422b67810cc4c2224d77a55840731ff2aa3c43eff13fb4661eb9a946211cdf43d2dabc073b32225caf88fae75364bd9d78e5a3834c427851fe3d8bc238d4635a78b9252a92b6835383fd8e38868ce09e9fdae9feee016664c42e65f5d014df8f26000b1ee73ffed5c06037499d094f7dba78ade3d0453b7", 0x7d}, {&(0x7f0000000980)="5a388bc5393dc3102dbb99097900320b80da86c7b122356552895b6e4680ba2133c21b7b2531c47cc188b7a21d64a08fd0282d76a68f8dbc2cc07797faa9d5b58eeb7b11651aef0c832e7f1045f12c28f9e288602745be4003d254dec41f26d9b41a0c791e2cd6f3d12f0043c769d37a0e496ac05f6ca501efbcdc58b22f2942abd68523365781066bdd013088", 0x8d}, {&(0x7f0000000a40)="ded8c8bdfc06725c560eaaedec0965ee051ab053916189a32f47953856e6c54d9003", 0x22}, {&(0x7f0000000a80)="b6c1d2d4cc235067e9e76e988092715883d319d21e24745be52694d9e9588a0f414f4519c26f88008bf16fae835c777e41090ef49ee11a41610dac1f", 0x3c}, {&(0x7f0000000ac0)="279d687709c04283c893d12b466212a88ce9f8d451fdcb3d1614eea0ea5256819e9fb6d53dc712bb7c8996f5c4a5263a03f7fd924c54a029d27a2ff21287ab8a8442b567e2c5822a9025e37d1a5d809dd78e4bd4c2d99969166f82ea786df50d7cecf744da99b01addcfea1d3b5ea6ba554abf526e58adf31b6bb639e4824da3f81041ff434dcb612b46a73ee9511b01ee42a858213a519ddd2e907bd96d725b8b506c784fd4fe5f1776128c413ed325a846257183a6a485a11cbff0bec465c089ddd8a6827f7d3e6879692e6a5019a9a593e3cfd9787b3cea4339322ce2861ed2dc6389a45b6488c284c0bffd93570b85", 0xf1}, {&(0x7f0000000bc0)="a5b368cf3a80554dad154728d8e17fb04134b2b9dde12e3ca86e98b97e54386a5cb5376b03f77cb5f7f63ef2c11ec234d2abe0570472db3c74c0cd2a12a42ce6eb7dc95a6465a7f2cb2d047d0ac26cc6067c49034018b290953f546d0ae88690ad5943c533190324d1d92060f537a82343af696377a71bc33afa05c82d9942263408eac66cb4e648ea5047de81411cfbe187d4aa364f8ab236f305b610bf743672c3bf0f5319cd640cde7821442e65e837e5dd66", 0xb4}], 0x8, &(0x7f0000000f00)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x6, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x1f, 0x0, 0x1, 0x9, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0x1, 0x80000000, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8002, 0x10001, 0x1000000, r3}}, @init={0x18, 0x84, 0x0, {0x8001, 0x7f, 0x3}}, @init={0x18, 0x84, 0x0, {0x5, 0x1, 0x80, 0x9}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x4, 0x284, 0x10000}}], 0x150, 0x4}, {&(0x7f0000001080)=@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10, &(0x7f00000010c0)=[{&(0x7f00000032c0)="903a5274dc193845ea9f79fd4b7f695f16f9d37a39aa107e477d81985fa1a7469c784acee18f20197634fbca45f7635f248d006c5cdcc3dcb7c5e38fb9c561633b71910e02405149d77cf3e7e929241ee54da5bcbd138bc6794566a9becfd6cecb18ac106f628f090adeb89d7f4e25b6011566edf32ecda58f1996e75d1c7601dcebb6031963b961a262c780657f520ea841319fdad3b6acbe44ffa41391061594a4407d2b3aa80953c7502117ff63a5b5ab5ad68b2f94d47ab938b29eaea9a28942743944aa87b3f80c4cbe222fd56ea899cc13aeb3d1d9a0bf0a7ce225a926ade7af13022855987f1955c80a7d7bb7622b93b33b952c567f0beae81609110d81434e3e442b91386817304114bb192aaa79c1e322355cfe7804a39ecf259fca544da1f6bde91473f6ef9945d259a76f7436ba7003ea7ae7852b1a44b4953e42e065aafc4ee3b16e13074f95c5adcb1773fae5c781c5ff619df04957f3c8a1466214b28ef3a3f1f2d78eba8fe30f5ed12ba2b56297d7bee735e90674a238b85c6caf1fd55923f2771d689977c673b5ef82a9eeb20897d9090de10e08536864b172bca624f04eae1ee4d887f60d6e019372389a533936e46f4bddba5d08f9dbd0c57d2d05fc8d390b4fa22696653ac90a7bb4b55573280e81020e4361c0182e710c63a4c650df362c950ba06fa1729c7b8ac8894561a7f25a65df7057985826a16d84120fdf40d46639e5fc824a90ba73020b47c5133f46bc56ea91f07fc9e55fbf52cabf7e8fd2248c3fefd309031169b7337d1d6afe64bbee838556f35fa92ed64185d2d4ff05212a7c75f651440dc02459a45944840cafebc485cc5a834c5c52c66fc1e0b90bea0116ee94d65d28b73f358fec390322386f582719318a55fb4a767097f1b8f1341b31b34c6c0598dcea6d1c7bb11c00aa3d00f8523d27d7f06013b7f1f35ae0b08500c9f73177864afe177963387b1427644a8145c5e33cccac1f4909b5c83fef4e047b3aab2eb0dce62b6b2133ca33c825e58a83b3db3ca5f631b8ceb82c8ab0e3ca8ea9e01327d7b23e037e9a078bf47195b0b300a787311fca45b47f0ab14621b5018857fcfddc4cc75b9d3e74154f1f71979a31f33343b576448c6f9bf33ec8a3a9b42054378df88c6578724f6972e397bcd1f9b32abf5166478046bf97e4d4444b90d36f170c5a6af5c1670056852c14648cff62518e047397e884d5bd75c61c069a8873aef6d513aa91f73db784eea4b4bdb976287d05e02b4cd54d771927099ef973d9f9ca3104e673826ca07660367568e2ab47794294696a5f638b14b18d96be00093f4beb45db39b7f2bb7da1cf58bdc0d3bde85eb1a66c07296decb61eda645424b5686e6281e0e173af75d855781e73638a1c8c0500c44525425031be5d50f768cbbe4ee5e4c06591369892f1d2e21145c599945963f3cd48266fccf88bbd22013bfa6aba1d7feb6479fc24dc13098232cdc2597acc572a788064f24608fdd5fafeaef86accb8b57d1cf54d0c0469cc4ec643f19d52b657a97bff7e83065d43952eb487dbaca827391afcc4459be4e8fa1084916c7ad4013c668f6a2997af1db9d653994c38ab28cb92135f580c85636ed26d499fd22820ca6144c4dd77bec0cbe0dfb083fe964b3a08669cac5f91581d08d00cb7d6ba73878dcaf3d62cc7acef6b6cd2e6edadee6b1276d8375af0414d6591125a07bcf2c2ddbc948f642f1ae88bfd1dee9ddf702961dd45dd380cefaa1fffdedff97399d2a8cba68ca1e4230b40748aa881b2e145d07f5129119a78cf592bd206d7d71b4642bb985ce9045a978fc3b10dbd9b6fe2708aba4e3d51a15ecde819b3c4d3472a53c8019f17be37320fb3eec59bff225d41a54a7cc9bbd912a0f4dfb03984e4402e00c0dcb5e57df4267982f41bedbde39dec942e370605cbc74e7fcd902cb2d87f3cb2c5cef3e0e6d65d4cec0ab848178b860102c4c8a250fc8bcaded8a7461b0a5bb7090d2cd99afbcbf9ae1845788a3d45db80af7071ea8b3146f8034456e21eddaae83d32007029623b01783ebbc90dbadf58622c2afd7e6fdf6acf7283abe0d992dfd1e263ef433ba5bdebfff9aa46cb61484d1ea5436590dd493b732ce84289e7e3d7ace5e8745004c5527cdf394908011cf584906b848309f312e0166c5a810de7e811a4b71a4471ad408ecad6c3e48bf119aad71880ee75577ac4c4ddce26a995b3917556c73c4a9b94a646f79f2c1d7abd8a22c24f9bb9ef89e02564ae7263a7ccc124a4d0efdac3719f161ad8c1f293bfc62a428dbbd2e5e8e936e3536ae520ec590740c631099d4c7b912cd5a318c5ce5025ada930d718443531c97c7dcc09ff9ac3a1fef4f696968e2563115767bc72da7ba0deed684c656feef489bbc9e1def306a09f130df3a12b7d70dfe22246cc262c11f4bbcfb5d67a7a225977e377077fe5005018bb1815f83d16bf40329f643551365c8dda78e50cc95bee0ba9d9070de986231614dce086ad354edf36467430c9edb98108da80c5046d043cde2ee3a173fbd8576af6a1014c29e333b967d7295e09492d9e78693251a7935873ef20349363159edc1236eaee26ba1304e2a1a23b9555a61b440e2d78efc346b9bf5fe1966237d9433aa26a26f6e4ff9c754245907dcfa2f6b19b8ce558d6711ddc98195eb9063ec88f8057cba66e0eb922728db8d529e0e4cd7094a5e5f5d74330830683346198f573186693726ec6f996c5d8ac6496dea52f1b7bce5464d2341ca1f0cea21961e1843922538ce11eea00e8e3beceef1ee09d1f5404fdac91a7f039ad0c036e40a7d96e1f9206a95a7aa840aad0e28b1bf694bf5c13477176493fcc3ecf4c01563bf2bd5e9606a0c98b584a78f874b76a0f18203669cb12f8c7737975a0f350f48281193c8f1127e494415a0e9ef16ab8c2396925ac2c0275128b4a3b19a244eeea8a7862dd9873f4a1c10dc677f9f3f2e7178563d330afa1f6db8f868bb0e6596b6dc0ed67c2f7c563ae43ef4d1be541cd561ab8d78078f1e68486e6fcabc2414f363f6563a93d616237867031dea77b964354453499cd18a36cb3e8e37f11737b7973b78c4511135101baa6c9d2d01a877e533ecb41e5d26dc657e97d7d5370a216cf3195a6165665f3e3cb325c5dec46ca6d6f06a6f7c63fd65af02485fff8bb2d18b181daa0c55676415f5ab5334659ec0f9fe80e8375637942034bcfd782b18d22e5c0259fd932bc1a48deae3a69a2a062ac5220c269ab6a4b50189787c55db0439ea648ae353f9499a68694ae1faa59fc935fe8890b5b9cc1400eef0926d0d732a63b6c6d341576c09b71762f1f66d09641becba31ccda8cef74d9b0f07cec79d33982110e6e86b0b58744431ee34ec33c55a6cffd6f34750b7ea26724f376f5767e1bab43159beaee5f045d960bab968910df601b150836b19d3477c838ecd2d426befadd1fa440eef7d39252cb889a6eca64f8bcbd3b0e3500901ac13552ae97a34af418147b00be8674d1f49223da3b48a6c173432fd0d4185399b267cc721381674b5b0e8b16412c54d65e4c52cc1bd9676b1e4f5da7dc493bc4d28b97152a21157d57d0b2952ee68e1ad7db2cc08f13a24f7d3f5d4ace8eaf80f1beedcc3b639343ead6a944e0a1e07b568627d04489b53da55267841a6a9f5d556f818788e99084203b39b4691239a0a00ba903445eeade3b774e1b490e873cc6b12242f2d485e952f751720c76b05051f1feffe07feaa1ad85961e0ab4cc439b46f4e28c2d6825093174e55eea855de3489a1950494e430c6bca4fac8883434c4eb321c462980eaa2725e4ae312c639639b143001721b91a4ac89cb9aa06393919a79770eaf9d15ef7a169f316bee427a6a70e3c1fbaca12806ce960894298e6f7f61a2065ec7cd7a6bb96d3e1f2db53169d00c56d2e38c581c9c994791d7c1e05d39e34e03a88903e5af81479764d7d5a70daf1de4f72943446312d06bbb524f9481fe9e97507a5cc7d9a0df4447e456e65b4cc95d30fa7d83c48472901e0071957a2e85233c1831cc67d79b5bdc3c2e4207b8619d1d7da67df69f9160fa1cbc8ddd75f46b8d8616738e29923e22dd6f0c75d1814d0bc84199c168395ef3ca62cf638ea550ace05a6cf3076740fbe3e30d6be187ab608dac2fd88f63deb27bae0cbc47d0700119453c7d406c3eb8549a958174da11cc9db84a4055977e22ce082b3847c8228301790fb8e23fded151c87dcd3ed27bae740936cacd8957de3e7aeac2d7c57bafddfae7b5b3864e6e8a4828e8f3affd5f791efdd6d340859cb143fe971278457fb4879c2b8c1681b6037a6a0426899e8e735cb3c9008a4844782c009187e3cd257870f3504c7a1d8b05748c3735890aaf84ad5ad41b2519df6e601d0793623e12e1e32fe7d64ac0f503c59d5738c4fcd5210e0c4a2c6b58a905f59f95aac9b8729b89cfd0e407730d77ce8995ceaf1862607cea2077148b4e3ecb4cd02b0ab58bb833d5e7cc8741145c2ce0d4ac2af82a0206d2ad99b05d1551dcfc86fa7b90ed644148766ab2fee8b2363e4102367e53b88d27f00d28df0b2366bec4afbd39a6fb13d06b07c19c8341eef8294046733d5b5bdbf0632e041885c116a6901554cb418b578cb976df3512c81b7fc66ba9ab759a9fe17d3cbb8232757b452e1c30e702eb7c48bae607bf004c582e988594d723601168c52c7915489df3e213d527b37eed7352fa6b788abfe29ce352838f6e4d7f3e8a58e0a3acfb84d62e3e9351d729ef67c8133b52ce11d7312a5d6645ca6afd80c82f682182d660ff80a53b6c86d807bd8d91c3d02f7fac034fb28ec0e1b5dfece2a150c3c55c0c4f8733660093be27568a00bc5c6fa424279899883bb0093cf7595a5ca54185f1a60e5acf67115ccf6daa49f58d994394e3b4e897990d94e137e707caac1aa53f14b4356dc305692c1c51834b4bbd7b30db9046fcc802e895d538a466b566e6115286cf90f35397c74fe358a329e8fc932df82e3b75e2787163e6ef97285be41f846350366dc3f1b217df4dbcf40f1cc7f7ef1f40e8cda04c2bd2df3809d6c82b85a0f7bb0896513218f3a8a4fecbddc56b32b48e839bbcb4b841dc514ab704a9a473a8ce326d693435f211a64e2df5246dc9de3bf3caf627c63a0998d704120f6f43a2a3e5f95207290cdfb11e25fc4165250a43c9e0e38cd0be17d908485b7f3e8b327fb43952a82f385cbedcc83ae94385113e16844119fc71b0199ccad0c12cbbfad79a1c933823cea41a52a8072349ded357a5881f68199916a19f928fe2298e7ea009349663b21cef7bd824e82ed5e2644ecf2481544d93650e9a8a88c700069afb878035bd7ca1c0e57a1192c7e6feb1c7bbf5596a74e893b5b87bc4f8192773be29d923c0e7ce98ee80da9123608699ce8a265019a324082dc71776db8ba6ac59e7e4e170b833937cbc4bc5c155c5e76bf964f12c237c22acbc838cf46cfc47095ac527134071b7bc875c8020286ade5279a8070816b32ecc2980a370699be50e23f5b5736f80211158d7506a3e08c8377a085a636fee3959c666c2ef2378fb32f747ce56deca2a9064c72af862900ec2ee02b991338819006bd74d1018821963153f74a8e10fac03e7ada201ec892140a2051a13005336c59c290906a4ef1940dd7d8fddf5aa5de6d01e3e9232dc1c3e82bf148346536db341353138b6094964e28e4bd7de4e50c17e3eaeaf609a8fd6ac91bc2d17d7fe6526000339d541ce18d917c4c715bedd214ffc0fa8", 0x1000}], 0x1, &(0x7f0000005580)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x7bf, 0x1, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x5, 0x101, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x20e, 0x9, 0x6, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x5, 0xc, 0x3, 0x8, 0xffffffffffff7666, 0x1f, 0x7}}, @init={0x18, 0x84, 0x0, {0x81, 0xe7e6, 0x3, 0x1f}}, @init={0x18, 0x84, 0x0, {0x69, 0x8000, 0xe2b, 0x5}}, @init={0x18, 0x84, 0x0, {0x0, 0x800, 0x9, 0x1000}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3, 0x200, 0x80, 0x2, 0x80000001, 0x4, 0x100000000, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x7f8cc4e1, 0xfff, r8}}, @init={0x18, 0x84, 0x0, {0x2, 0x691d, 0x3, 0x5}}], 0x1e0, 0x40000}, {&(0x7f0000005780)=@in6={0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x800}, 0x1c, &(0x7f0000006a40)=[{&(0x7f00000057c0)}, {&(0x7f0000005800)="65cedaa20c2dfa8528d426b403ec28c4de62751285c20e3045457a7c41350ce7c2624b5bbad8b792464479c17ce2d2a22985b7e5610f27cf568225b1833698966b02c3df4493f9ca73987d290b84ef970279ac3fef3b42b75c511be71df6d551241f210071428872efcdb6d7094d9c3b0fb575def76def7dac6efc8487171e43a2dfbd3838917be49ee139c94c9a66338c0ac5ca5d2cf8eed1a3645fa542735f968ee3bda64c18b6f1f4e96f12d5f358", 0xb0}, {&(0x7f00000058c0)="3164ea199115ff02b1b42db241b3db272b0113499514", 0x16}, {&(0x7f0000005900)="d440e7e3cf5319d0fac7ad232876dbb638556bd4a3efce8fe5d1b742a38610b62c9d0a5e517c3293f9d62ccf17", 0x2d}, {&(0x7f0000005940)="5c681c7d91261c7037843676b2bd8d175ccabc91f4d0eec8029689efc80aa7cfce0f40034c8b3b69bc1c1be60887e3411260f85abde4d950746e872989f970edbb75a6d786fc0fa1544557eb5b57a67a811f98006f057009ab772de6e0f9325597f9cb13138ccb3d59800b804d71bc9ebbdddc3ed3733bf35f4f937ee19b5d475859de0190c2d4d44a086315f67a0ac90ea1261e9bb9eff7feb1f1c6b04c7b91979856a40f7b8c38a7c2694a81003225d0d546a692cd9618e11722e9b3ab89b70bec39917ae36c28732cb1d189d924a4b8e6e529a9", 0xd5}, 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0x1000}], 0x6, &(0x7f0000006f40)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x7fff, 0x97, r9}}, @init={0x18, 0x84, 0x0, {0x75b1727f, 0x40, 0x2, 0x101}}, @init={0x18, 0x84, 0x0, {0xc801, 0x6, 0x4, 0x3}}, @sndrcv={0x30, 0x84, 0x1, {0xefe3, 0x7, 0x2, 0x1, 0x8000, 0xfffffffffffffffd, 0x8, 0xffff, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x3, 0xffffffffffffff64, 0x2, r11}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x6, 0xfff, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xc5b4, 0x4, 0x20, 0x4f77, r12}}, @init={0x18, 0x84, 0x0, {0x0, 0x0, 0x8000, 0x6}}, @init={0x18, 0x84, 0x0, {0x4, 0x400, 0x1f, 0x2798}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x0, 0x9475a8f, 0x0, 0x4a3c, 0x0, 0xc634, r13}}], 0x1e0, 0x14}, {&(0x7f0000007140)=@in6={0xa, 0x4e23, 0x80000000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x80}, 0x1c, &(0x7f0000008500)=[{&(0x7f0000007180)="2a0cfd338d3204e94e5d34abd8533ef0f510b42337a5735e512769d94cf1d7480a9639cd0c794f1e4ef1a38fb76ca9c125172bbf654e32983c3d202cb947b57cd5818548832f8305edcd38d6590b0789240bb721cb0a92fe3f5f5472815aef5878982a1daac89417240cc78dc76867ccef8f81f21ee3006050e9ae96a8ad749541adc2535992cf41e0601a651427b9fb5c32543ada7813d013d17e504a869e3dabaaa9e3ceb0bd8547d56e3f2c605e30d452af87b0ae3280eb3df65a", 0xbc}, {&(0x7f0000007240)="dd8ef2e71174cf349dd372c27bd2d030b4e591bdd687c54b868a7d54a45f80372221146ea406f8699ae02fbe665f602ba56631b527b3730fd4dfdc1b16d7f7b117dd308b37f8ea34bdcdc87c10", 0x4d}, {&(0x7f00000072c0)="0b8081d383cc67436da05b4087c2b16b6cd0ba9934fe1698f978f56f864c31e954eeb432193cd558858d3834c705b3cf07b9fc1ccd72ce5f1180ba3c3ccd52ff7b3dc5263d2f850c38eec1de80d73bbe7d26caafb7fdb7bfa653464b390811e51c3cac1a6a27a81e8253cb1e9403a4d36631a82c96f324fb8a133b49a5a6b33aabc10e5edb97cce88e3b23248afe2e0af873a989c6947cd8f368904c5ffc505bbce10f3f7995536baf6f2d828ca89239c9fa76e3e3c63ecc06d8ec981e93b1d7d6a6714458792102d10d1e733a36c8224993c85ba72cf7c99a1572f23e3cbb3cf67347f5f37f056afc6502407c63637d1be7594d0e22", 0xf6}, {&(0x7f00000073c0)="ff3df0f7a223ab64e19c484dbb090de36f9a5780906f1edcbabb48eabc94843ff4640bef96266f9c7ecaca384cf168c26edf5ae9852116b854efcd3b998ab7e2509919e73609fa8688d3fb0115a2b226279d8862891d232fa63767d22470bdb810223d1f132caf8ffd6d1c", 0x6b}, {&(0x7f0000007440)="da345c3304a46eb4135402bc654642533734216da1a1bcc124bb107d2856c0575559732e23507869d260faf027968fe3231bfb6b9328f15c615739118297b540e760876af2a7efa1d27dab4b155aa76a963f1c00c6933a4a1970fba096ea0664d5e421", 0x63}, {&(0x7f00000074c0)="29d547b53b5f4c6ce71e06abd3b4d212ee7e8d9f4bf0dc44effbafe1066fdd6b2844718e8642da341ef19fd64db52881add8aebc8fc3dc4bbbabfc96d3129d80292eedfda5f9416f8f305f30d94280430c19fc63404f909f4c06c0445ad0c67fe16093f5a6a6bfa0df39dd53ead15c4f0f194fe582425dbb2083634cfdc6b72f7634fd0d00ab9d660486380d8ce7e4f466047346142eaf280bea9e8bb42a596c62c4e1c5981b60b70750d979722dd529742bbae6fca8f171985f7e2990b9aea5d568c175f3c3c97944233326b46bf3e8608c46bcd1db37b54ed4bf683053e92d72a9c8981fd560dc314fb2f7a707dab13de1f7b2b79ae7f730c4ce12b4c26fcbe5283deeedd62c49c381fa89d06f3407afce7cfbefe7205acac2b6d39461eff636787cbbaa446486ceb6902cbafad76db78841c1ea4323e9739887f242fc2555043a8141f659be532f9f713a62d9ea891947c19fd47b9fb2b3e7aa8132ab4f9eb64650c58689e259fbf332b70ef4e538711f9c4f319d1a0695d2b9e2bde6375f908c7cb3629d2ab7082fa5c7b8fc03a7271957a971e148e5b3c09046f1fc813b75f6749122cfeaf812c77f22caa88e645bf9ea506216e62bf05442413be10d2f12fa4cd19e5197beac31e9360be053c78c0c71bcfb7c96c47b5ac6e64ddc097b4ae9aa6aeb78139e8772457c204076274c86d578271c437cb79429e654db0c7e1ff2f44cb574002d3983fb023321641087a74cf9fe6afe830a1bd654fcfe92858019a1dcf5df0fb7e9ade6d1cffff517e893d9d4f5bcc6fc3b0f9ef0b324ec7f5d595abe6c36597d90dd2ec70e42c3b8904e54f13c97f0a9599374565b2e3f135f60fcfcfe21e887d1b9927d3505bd3e1d44e69cb562ced255abd53827ec600d7de2ae23910cd139f834a90698e667e4383e480c763ee9e66305c679d9557d2cd51516fda2b351d71612f06a88713f8e547259b4e0b36f36fed20cd9f390276fc4efee91f721b6c664cda72c1398311c4962dfce14fc0db841107ee6fdc210c9fc8a1a726798e29a4bb46852cd31d07080be2fbf999ba01e8926fdf9a679acd9eb2d4c6e9487d44acd900d9c14290480a9dad8f1f5a6e5988db8ad8bbce1c73978491c3fbcc8e443a73d418bbff0e7f211c6d572b82d955d8ba9151625b92d67c0b02bf9a95598f74bed0746f78dd62a60540b1259532d89425fefe38a7d0da8e1cd3d42c869e0b32a541d45c59036efe2db5cece41e7bb24a888d27df24fcf4b69aff90e019e89c89e5d78f33ff591796bea39867b4f644d17f27eb03bd3b6b1fb97f3f6635911885d53f2852c4df967496b4eb79416604bec1932315d80ff5d4a537df3ec30d6a2a308a1bced8c9998f613e202e11284c981db065124af7c1a8c616426b3eb316e8e7d736e3016937e254338c54b07e965bdcfa594f4f6c4666f44f528f8393b2e60848c8a235de08d2d67eae857bb2c59f10d2487d2159177bf6ab76428d6592ca77eeb86c10a95346ea0618bc528d5f9d6d238e67c96b32dcbc30c1ebcbcb1dcfd02536579be079ed96295316ecd24f8b74d45c21030cf51c55a0c1865981670d3d622204ee8e954f2dc63badc7eceace00a819445815b60983b851ccf3d6655f30595c26d43be487906ef54ca61524ac28d58ab41f7eb770f07d10cec0328722ff47352ec676ccba73aabcd656deebacfa2b9b5791d73ef77193b20c61c937be513ec928d3162d39bb41ed420c966216ff69b1072ee6467b3d85cf2dff4a20804224494b7a2f30fff1d28d805525171bae60b18c602e3f4cf951d63fa58795a84b4683ca8eddc1b8c0a93005feb99285f3e13c59caa5a3f7c06775d03b411793463ce5e1ae3ea37a5ac5c0725045a7a2495eeb7b7cd9a6de605d6eb19fedd81406c0f1c03839ebf00b7bc95c8bea5443cdcaccb00475cba63905bedaea379fdf9911e9862684b6cff54695686cf20e20bac91e04cc2706df6c6d8304920a9428108c68092b4b277ddff5707e6151610e75477e15543cfc95b389184be49e6111b36fcd178b4adf0b7c03d664fc4974e711e3d1b33b6f5799f7b57225b609093fc940f12c8d81b91a535d77d0871313bf4b781eed25c7cdc7394b21072ba92047ed8f9cb161467c041fd6ec8423441ba0a82d280687e64ee97f3038c2126daaec5bd7b3756bf7a2d500e4cb18a5aa46563c6f5b5bda83b266f0a0e7f41269e4c30f0eb0142263350535e19686f988da3543ac4f30d86fe769909c30ff26662e8f798041ede5b3bcfa11ecb11e303548b50e5f0f412c7fa0e0405d0a4def3ed05d8c956c028e0c47a225e88a398dafd7afb2e28e0be03effac7b6b8923cdfebd850e73362ead206ef1e58429d591f1a8014c9ff331755d27e4ada0e13c4a7e213233ac9e1af5cd2993bf069f051d342ad6e60f91d124806734ac3e8a30e56457b24934e8bf41d1be856033623a12a1d70ae8e3844a41448a3cd3a5296ba7ec734419a89ff229094f5d352e98c81d5055481d7744bc2f18b76d8130a5acb6ab661be7de5cee7d53a0c2933b078ea1fe19a518f62e454daaee1469b2f02ce1dd68979505972e7107bd6da7dde3f38b757fe32cc115dffa69de728a040e96d11a091c5a8cf7ca60096fd83b1d1d86243d81ddf02b0ca21b2400b64ce82b57a5c5de94fb91299d1fed3760897163090681c3c33fc8ef36a73203080a9ab9c67ba5431dec98c33d4983b85a713bded96975a106e3faefb20854fece4e5336c9c36a06aec23e5f2c6b614e335f77fc6c269fc2eefc005ca390c17463987de18a3dbd14c3e7cf96b755da505c7a42a6f623f484127c6738b4e748b12af2e337f445a6cae89650edb09669c1693243238bbd08fae98b98bdf32e259e03e74d797c667e6209b7ea8fcf070f2434705894a2f62a9278feb991975dd4ed98780661be98aa3ee3e50a22bcc607c44171e1837840f49cb410b3f2bdf63ecef6b9c8e40f9cabbc6c73c9727625766efe49768832dbedbab14a82937eb0aff2ee0974e030f3cf29dcb4a3a07899befa009a1700d101ec1c1a0357ed0421d253280170657672ea44d3d2efdc1299dc3739eaa021b24e55da87ca3cc89cad30ec48f7a23b044097041b8625e7d466c54f10bb007266fe0c1f140ed17f8bab0b418e916ac4ecaaf7fc4e846902ebb0d763994c23b76e3a146dc6a676db76f55586cbc7046574f5e1799385b296e6d4553a97af1cb9c9e6eda816878a82630ebd4d6f0a13806e0ade3b2e952ab2b2c058b95d09865397b19154481949bbb3506e43d072fa897a064edddbace678d3691c594eccda41745f6fb426c66a546400514497e69b4c2a64b439b65cb0a61cc6469c04255191015ff2f4d9e4b886a28fdce4f02eef233fdd4109a28fa67010d25171862a1002812f0d7542d3e3e8ed2287d263b38b44e1ae6984b1209b865f0cde3ffb06e463f1ebf2ce7195e8ced77b784fc13ef837f2cd57723413c10628a51c09286615286041c175f546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0x1000}, {&(0x7f00000084c0)="407fe9195504bdd8627828823d5b4ce9d696bb15e90389c1aa5932436beda64ef24d4c2f955753509758", 0x2a}], 0x7, &(0x7f0000008580)=[@init={0x18, 0x84, 0x0, {0x1, 0x7fffffff, 0x8, 0xdc}}], 0x30, 0x20000011}], 0x5, 0x800) r14 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r15 = openat$cuse(0xffffffffffffff9c, &(0x7f00009feff6)='/dev/cuse\x00', 0x0, 0x0) r16 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r15) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000001c0)="1394d4eec753a56f500d35086a5907e75ad939daaa94afe986ef1d647dc6a702d990c1bb4976f58ad5309bc0d39d51662392c7924a4edeba4e93992353f3798800edfa00c1", 0x45}], 0x1, &(0x7f0000002000)=ANY=[]}, 0xfffffffffffffffc) ioctl(r16, 0xc0184900, &(0x7f0000002000)) pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00') lseek(r15, 0x0, 0x2) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) rmdir(&(0x7f0000000580)='./file0\x00') preadv(r14, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$fiemap(r15, 0xc020660b, &(0x7f0000000480)={0x3, 0x3, 0x0, 0x100, 0x3, [{0x8001, 0x3, 0x2, 0x0, 0x0, 0x1}, {0x3f, 0x6, 0x7fff, 0x0, 0x0, 0x200}, {0x2, 0x9, 0x2, 0x0, 0x0, 0x1000}]}) 2018/03/30 10:21:31 executing program 7: r0 = gettid() r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r2, 0x20}, {r1, 0x20}, {r2, 0x8}], 0x3, &(0x7f0000000100)={r3, r4+30000000}, &(0x7f0000000140)={0x175}, 0x8) pread64(r2, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x138, r3, 0x404, 0x70bd26, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x10}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3c}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9c9}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x20008004}, 0x20000804) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 130.906224] device lo entered promiscuous mode 2018/03/30 10:21:31 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x840, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e22, 0x81, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e22, 0xf2f2, @loopback={0x0, 0x1}, 0x1}, 0x0, [0x4, 0x8, 0x4, 0x5, 0x0, 0x2, 0x953, 0x7]}, 0x5c) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xab, 0x102) bind$pptp(r3, &(0x7f0000000080)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) readv(r1, &(0x7f0000a8bff0)=[{&(0x7f0000748000)=""/1, 0x1}], 0x1) r4 = dup2(r1, r0) sendmmsg$unix(r4, &(0x7f0000004640)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000200), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000f62e0100000001000000", @ANYRES32=r0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="ff280000"], 0x30}], 0x1, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000200)=0x1) 2018/03/30 10:21:31 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(0xffffffffffffffff) 2018/03/30 10:21:31 executing program 1: 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) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000000080000) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000140)=""/230) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x2) bind$rds(r1, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0x6}, 0x10) memfd_create(&(0x7f0000000040)='smaps\x00', 0x1) 2018/03/30 10:21:31 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x16}) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)) pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000100)={0x8000, 0x2, 0xb1, 0x1, 0x4, 0x100000001, 0x7, 0xffffffffffffff8c}, &(0x7f0000000140)={0x3, 0xffffffff7fffffff, 0x6a, 0x9, 0x9, 0xa3b, 0x8, 0x64c8}, &(0x7f00000001c0)={0xfffffffffffff801, 0x1, 0x89, 0x51, 0x6, 0x51, 0x9, 0x80000000}, &(0x7f0000000240)={r3, r4+30000000}, &(0x7f00000002c0)={&(0x7f0000000280)={0x3}, 0x8}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:31 executing program 6: r0 = socket$packet(0x11, 0x100020000000001, 0x300) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/03/30 10:21:31 executing program 3: r0 = getpid() pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSBRK(r1, 0x5409, 0x2236) sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) getpeername$ax25(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) close(r2) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) 2018/03/30 10:21:31 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:31 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget(0xffffffffffffffff, 0x0) msgrcv(r1, &(0x7f0000000000)={0x0, ""/68}, 0x4c, 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) ptrace$getregs(0xe, r2, 0x1, &(0x7f0000000100)=""/163) msgsnd(r1, &(0x7f00000000c0)={0x1eb5bca1888aeca6}, 0x8, 0x0) 2018/03/30 10:21:31 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000140)={0x400000, 0x0, 0x0, "733565756530000000000000000000000000008700000004000040001900000000000000000000000000000000200000feffffff00"}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20201, 0x0) recvmsg$kcm(r1, &(0x7f0000002340)={&(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/82, 0x52}, {&(0x7f0000000280)=""/140, 0x8c}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x3, &(0x7f0000001340)=""/4096, 0x1000, 0x3}, 0x40002000) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f00000023c0)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x121800, 0x44) listen(r3, 0x7) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000002380)='syzkaller1\x00', 0xf) 2018/03/30 10:21:31 executing program 1: perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x400000000000, 0x0, 0x0, 0x5, 0x0, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:31 executing program 7: r0 = gettid() memfd_create(&(0x7f0000000000)="991d4b5f72f7", 0x1) r1 = syz_open_procfs(r0, &(0x7f0000000180)='smaps\x00') pread64(r1, &(0x7f0000000040)=""/26, 0xfffffe7c, 0x4000000) 2018/03/30 10:21:31 executing program 1: 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) socket$inet6_dccp(0xa, 0x6, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:31 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$TCSBRK(r1, 0x5409, 0x4) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000ff4ea0)=ANY=[@ANYBLOB="440100001000130000000000001ea2f172b990bcd500000000e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000001000000006c0000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000c0015000000000000000000480003006465666c61746500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x144}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000040)) [ 131.157095] device lo left promiscuous mode [ 131.175133] device lo entered promiscuous mode 2018/03/30 10:21:31 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$alg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="a59116e14b98a7900c47c53b2b6d", 0xe}, {&(0x7f0000000240)="8d27bdcedab7ac36166885cba43e20d73d7ed423ef76f3f700eeec35406e0a279a7064b3709c7b02344f92f5c9f7f808a12de89cc17f55d9e7ea2c4f4a452b648c320ce99adbe274b1d2299cf73200c9f13bf75992e71422", 0x58}, {&(0x7f00000002c0)="bd04d28783c258b3a4554109496abc760276f18a30b5e9e8bb2edfafd5d4baf8bf1658589294056d78004693181c6630a473b5a0d85bf1c1e6f6e74fabfef08c584c4966fc23358e62683d02e384c1c62afb2c8451264b612e37b7870b5ac1557509a8f0fa27308be1d597314e4d996f88071b952279355fb5b2457ee29bbc27ea063fde9072dc21340c285ab2abf499a69892555d78cd212fd0b8f45b41f71ec364fa64ce142dd0dc4845e8eed1ba616914c1cbb00f2f826fe1de2304997f7a2976046060ccb044418bdd357b459ded6097b53d5e6e1084b02764ed706f4d5bb5185e567cbca0c39ed2cc10", 0xec}], 0x3, &(0x7f00000003c0)=[@op={0x18, 0x117, 0x3}, @iv={0x28, 0x117, 0x2, 0x10, "a85ee4e5d5ce13cf2be4406879221c08"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}], 0x1058, 0x20000000}, 0x4001) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000140), &(0x7f0000001500)=0x4) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) r4 = accept4(r3, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r2, 0x1) sendmsg$FOU_CMD_ADD(r4, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000001440)=ANY=[@ANYBLOB="14000000e0eae1fd17797579f9872fe008e690bcebfb72b1f8a3031d4faf9758aeb62421ffe2d0447d2a413c3b8eb298abf41f8d2bef9053d6af3eaab5fe09c56e7cbc4142ec5e1d9ebe4b0ffb29d268935abd813b46c84635361a18923884e551d5ef79177988789a225682be51cf7d74ee77880431d161de8a42030347ef6fdc3e15a2bae65da4a0ed68bd87ed5240bc082ac40922d998ac157542c0cab4d1f7", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}, 0x1}, 0x0) 2018/03/30 10:21:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_DEL(r3, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20280000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x40, r4, 0x311, 0x70bd27, 0x25dfdbfc, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1c911e862e16b1c9}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2b}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x44000}, 0x1) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:31 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x400, 0x0) write$tun(r1, &(0x7f0000000180)={@pi={0x0, 0x2}, @hdr={0x1, 0x80, 0x100000001, 0x8, 0x0, 0x100}, @ipx={0xffff, 0x1e, 0x1, 0x0, {@broadcast=0xffffffff, @random="3a51b4593e0a", 0x6}, {@random=0x6, @random="32c61def77a1", 0x2}}}, 0x2c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000001c0)) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x40000) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000200)={0x5bf, 0x7, 0x0, 0x7, "be6bece2c064fb8682be75cb2ec5412bed142cb755a9644c004b377218b767bf95e2dcd93853894a6693bde6", 0x10001}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2, @rand_addr}, &(0x7f0000000000)=0xc) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 131.233329] netlink: 84 bytes leftover after parsing attributes in process `syz-executor0'. [ 131.271997] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/30 10:21:31 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x80800) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000180)='./control\x00', 0x2) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000380)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f0000000480)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000004c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x47, r3}) readlinkat(r2, &(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)=""/211, 0xd3) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f00000001c0)) close(r1) 2018/03/30 10:21:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000040)='smaps\x00', 0x2) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:31 executing program 5 (fault-call:11 fault-nth:0): r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:31 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 131.297449] netlink: 84 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/30 10:21:31 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockname(r0, &(0x7f0000000300)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000380)=0x80) ioctl$sock_ifreq(r1, 0x8923, &(0x7f0000000000)={'syzkaller1\x00', @ifru_flags=0x200}) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x40000000000002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000001c0)="a3d353a2e6de34014e3249cdb62e3e65", 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000100)="070abc11f488062145236d51b770ba77c63599e5ab836d84e4593b86181490ce79827008d0b705b6eb55689d24a12324f728a27bdc30b52a824f8f37b997534045b9aeb9fe17ba0cf4c1b36774c64486bf28738919923a37e2c017c7f1888f62bd0c0f8ab5f818523f4e67e65064480bf72555b7d53935e7c044e9fa57c5cd23950595d4156dddc73f7776d91af083e327fbe2f3eefadb36", 0x98) bind$ax25(r2, &(0x7f00000003c0)={0x3, {"688bdac2c6b3ba"}, 0x3}, 0x10) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r6, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r6, 0x0) sendto$inet6(r5, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) r7 = accept4(r6, &(0x7f0000218fa8)=@alg, &(0x7f0000db4ffc)=0x214, 0x0) shutdown(r5, 0x2) sendmsg$nl_crypto(r7, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000419000)={0xa, 0x4e20, 0xfffffffffffffffe, @loopback={0x0, 0x1}}, 0x1c) writev(0xffffffffffffffff, &(0x7f00000004c0)=[{&(0x7f0000000480)="c3", 0x1}], 0x1) socket$inet_smc(0x2b, 0x1, 0x0) r8 = syz_open_dev$sg(&(0x7f0000000400)='/dev/sg#\x00', 0x6, 0x80000) ioctl$DRM_IOCTL_GET_STATS(r8, 0x80f86406, &(0x7f0000000440)=""/46) sendto$inet6(0xffffffffffffffff, &(0x7f0000000300), 0x0, 0x8000, &(0x7f0000cac000)={0xa, 0x4e23, 0x8bf7, @loopback={0x0, 0x1}, 0x9}, 0x1c) shutdown(r0, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000200)=""/182, &(0x7f00000002c0)=0xb6) 2018/03/30 10:21:31 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x32, 0x30000) sendmsg$nfc_llcp(r2, &(0x7f00000004c0)={&(0x7f00000001c0)={0x27, 0x0, 0x0, 0x7, 0xa8, 0x4, "e6c825fd47764369e4c3b4042a84c70fe23dfd780cca2d2e5a75f5587a47af79ce4c4285cd32c667e11bd06b46d675039b051ef1146d39bc0e282e0854c166", 0x9}, 0x60, &(0x7f0000000140)=[{&(0x7f0000000240)="831bc4395eb1be690850f3784afb081a69ced09992e959188648a7bf1c69c710096f114b32921e437a916adb3e0580183d56bd37ab3657bd013bed4c76360d8e19ecb3cd98bbca4f9ec931b0019b924c965b3c5eafee22a6cac120765db62f68052c18715adb9998743a8605a2b81b1909550e2174a6e4dfe493d20294c49ccfba0b72d39d3d9ac5170007e4149350bbf2937c3e006c6af53dc47ca00c4854e6bc9c24cc61fc9eadc44a3e4148c105654cb5c7ee55bd123e45c5181d4d77f1", 0xbf}, {&(0x7f0000000300)="439a3b3f85318822224e3de0838603b2dd3074d3e0d2af6aac36b496d70470bf77565d04b8b1acd1d9bb764bef2eb44bd97f467f8d021c9cee6e50cd05a8a3d427510860827f90d14cae3e6dfe32c14cf6976c6315e67a76e1d9499ce56feeeecf2f707fe3cf813531dfc86a04add2cc3e90a1004d731acbf6de0e47fd6a4fa7396d73365f1acc33164312b558553b76bdd513eb6e78", 0x96}], 0x2, &(0x7f00000003c0)={0xd0, 0x107, 0xfffffffffffffffd, "bee8b4c0fb0b268d2c51069c7e6ad85cd85147c067650633ef7a0ce11e4a08ec2b4f7e65330d754efe8a021d80079c85d444ef83f06672368965690969a9a06cd8c208e3b0065b2b69a10c657fca4e454c53dd544a5c817c50c48d38421f592309ddc32ee20ab256c05334d2ae4dd53718902aab4a022dbc84332d9236c17800bc12e917fa3c6a2d2d5548fe18ad724a7f45f3b89e44e850c36d5c5009d39ddc5ab87a7f88b2dbea568951bfe08cf3e717121e464ba48d18c3f2a752c1e7c577"}, 0xd0, 0x589d6f45b1d2ea46}, 0x40000) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) pwritev(r2, &(0x7f00000006c0)=[{&(0x7f0000000540)="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", 0xfc}, {&(0x7f0000000640)="57bd599592a7b8ef807a30321d74fafac0aa055b55aa4331789bd08e398f7564ceeea75a49ab244e6289c3e20295c12eb3195cda34a28f0eb33397b84d699f7ac66a8ba8575781cfd8d47f572beadda0950d395a37a0a3564a8b7550ce164a2257c9633edb78195a5d02ce", 0x6b}], 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000000700)=""/156) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000500)=""/6) [ 131.428945] device lo left promiscuous mode [ 131.440371] device lo entered promiscuous mode [ 131.445157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 131.500654] FAULT_INJECTION: forcing a failure. [ 131.500654] name failslab, interval 1, probability 0, space 0, times 0 [ 131.511921] CPU: 1 PID: 17682 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #371 [ 131.519270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.528627] Call Trace: [ 131.531224] dump_stack+0x194/0x24d [ 131.534861] ? arch_local_irq_restore+0x53/0x53 [ 131.539543] ? trace_hardirqs_off+0x10/0x10 [ 131.543874] should_fail+0x8c0/0xa40 [ 131.547577] ? find_held_lock+0x35/0x1d0 [ 131.551883] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.556963] ? get_pid_task+0x93/0x140 [ 131.560843] ? find_held_lock+0x35/0x1d0 [ 131.565574] ? check_same_owner+0x320/0x320 [ 131.569886] ? handle_mm_fault+0x35b/0xb10 [ 131.574097] ? rcu_note_context_switch+0x710/0x710 [ 131.579005] ? find_held_lock+0x35/0x1d0 [ 131.583054] should_failslab+0xec/0x120 [ 131.587007] kmem_cache_alloc+0x47/0x760 [ 131.591060] ? wait_for_completion+0x770/0x770 [ 131.595626] getname_flags+0xcb/0x580 [ 131.599402] ? SyS_mkdir+0x2a0/0x2a0 [ 131.603092] do_rmdir+0xd2/0x5f0 [ 131.606436] ? user_path_create+0x40/0x40 [ 131.610573] ? fput+0xd2/0x140 [ 131.613745] ? SyS_write+0x184/0x220 [ 131.617436] ? SyS_read+0x220/0x220 [ 131.621041] ? do_syscall_64+0xb7/0x940 [ 131.624990] ? SyS_mkdir+0x2a0/0x2a0 [ 131.628682] SyS_rmdir+0x1a/0x20 [ 131.632030] do_syscall_64+0x281/0x940 [ 131.635899] ? __do_page_fault+0xc90/0xc90 [ 131.640106] ? _raw_spin_unlock_irq+0x27/0x70 [ 131.644578] ? finish_task_switch+0x1c1/0x7e0 [ 131.649060] ? syscall_return_slowpath+0x550/0x550 [ 131.653966] ? syscall_return_slowpath+0x2ac/0x550 [ 131.658875] ? prepare_exit_to_usermode+0x350/0x350 [ 131.663878] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 131.669220] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 131.674046] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 131.679206] RIP: 0033:0x4548b9 [ 131.682367] RSP: 002b:00007fd9202c0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 131.690049] RAX: ffffffffffffffda RBX: 00007fd9202c16d4 RCX: 00000000004548b9 [ 131.697292] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002015dff6 [ 131.704538] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 131.711780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 131.719047] R13: 000000000000049f R14: 00000000006f8f88 R15: 0000000000000000 2018/03/30 10:21:32 executing program 2: nanosleep(&(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:32 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000adff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(r0, 0x80247009, &(0x7f00000000c0)) connect$l2tp(r0, &(0x7f00000004c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x1, 0x0, {0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x14}}}, 0x3a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000300)={0x0, 0x1}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000580)={r1, 0x73a, 0x30, 0x2, 0x7}, &(0x7f0000000540)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0x5, 0x8000, 0x80, 0x0, 0xe}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x6, 0xc9, 0x1, 0x4, 0x27f}, &(0x7f0000000040)=0x98) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x1000, 0x4) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000100)="17aa73ececfeb72b61221d897cc4b91f6db12c20d2279341705f99c868a9e5424e4b02b2359962638e772f3c3fefb72d8b41482b1513c7ad32d94eb99dfb407873a7035f50998c63d51984639ee827741331b833fecd8f0866b5a21355488a1b70a04e6e870a4fb35c1b011270b20fe6a84ccbb60425bebf35ce5a4b1a4db3e461467debc5436592d54e6890b563fe772e6b620b269f27770fd1f254750dda3cc56af475730cb367fc30aa736ffb6d9405908e93d1a65ea5175db2304821247ff15e202558fb43930d936d3522315b8fb4ca4acc2a5939d173105cc60dc9b9ae8489ad508dc81ba0013103cbff900726a6") fcntl$setsig(r0, 0xa, 0x1d) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000480)={0x1000, 0x1ff}) 2018/03/30 10:21:32 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x7, 0x250880) readlinkat(r0, &(0x7f00000001c0)='./control/file0\x00', &(0x7f0000000200)=""/181, 0xb5) r1 = getpid() sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000300)={0xcf, 0x3}, 0x2) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f00000002c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) fcntl$setown(r2, 0x8, r1) 2018/03/30 10:21:32 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:32 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x4, 0x70, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_ifreq(r1, 0x8917, &(0x7f0000000040)={'ip6gretap0\x00', @ifru_hwaddr=@random="e15fa4818f7a"}) sendfile(r1, r1, &(0x7f0000000100), 0x200) sync_file_range(r0, 0x62, 0x4, 0x0) 2018/03/30 10:21:32 executing program 5 (fault-call:11 fault-nth:1): r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:32 executing program 6: getrusage(0xffffffffffffffff, &(0x7f0000000300)) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x0, 0x88000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000002c0)=""/48) memfd_create(&(0x7f0000000540)='\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0xe3, 0x1, 0x100000000, 0x0, 0x0, [], [], [], 0x7, 0x8}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffcc2, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0xa) r5 = dup3(0xffffffffffffffff, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000080)=@ethernet={0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)='h', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_FPU(r4, 0x41a0ae8d, &(0x7f0000000580)={[], 0x800000000000, 0x101}) 2018/03/30 10:21:32 executing program 0: r0 = socket$inet(0x2, 0x80003, 0xfffffffffffffffd) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'wrr\x00'}, 0x2c) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8001, 0x0) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) alarm(0x2) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f0000000140)=r4) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000280)=0xffff, 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000200)={0x7fffffff, 0x0, 0x2, 0x200}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000240)={0xffff, r5, 0x0, 0x20}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000002c0)={0x1, 'syzkaller0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) socket$inet(0x2, 0x5, 0x7f) 2018/03/30 10:21:32 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000740)='/dev/autofs\x00', 0x400, 0x0) ioctl$TIOCCONS(r0, 0x541d) r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x2100, 0x0) pipe2(&(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x521481) recvfrom(r2, &(0x7f0000000380)=""/56, 0x38, 0x40010022, &(0x7f0000000840)=@pppoe={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 'ip6gretap0\x00'}}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000980)={r0}) r5 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0xfb5e, 0x8800) r6 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r6) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x3f, 0x0, 0x0, 0xff, 0x0, 0x247, 0x0, 0x0, 0xffff, 0x47ff, 0x2, 0x9, 0x0, 0xa66b, 0x0, 0x0, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x1000, 0x2, 0x0, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x0, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x2) r8 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0x0, 0x6, 0x3, 0x8, 0x3}, 0x0, 0x2, r7, 0x3) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000640)=[@in6={0xa, 0x4e23, 0x40, @ipv4={[], [0xff, 0xff]}, 0x9d6}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0xffffffff80000000}, 0x6}, @in6={0xa, 0x4e20, 0x8001, @empty, 0x1}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffe}], 0x80) clock_gettime(0x0, &(0x7f0000000440)={0x0, 0x0}) utimensat(r4, &(0x7f0000000400)='./file0\x00', &(0x7f0000000480)={{0x0, 0x7530}, {r9, r10/1000+30000}}, 0x0) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f00000006c0)='nfs\x00', 0x800, &(0x7f0000000700)="37f411355fe3a9ff010000000000dd5bd3db0c") getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r11, 0x10, &(0x7f0000000800)={0x80000001}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000004780)=""/131, 0x83}], 0x1, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) pwritev(r8, &(0x7f00000005c0)=[{&(0x7f00000004c0)="3af3f6b5ec98588b129e36e22f38af630de705bdbe2afcd515c67a4a96af4d5651bf793fa603c2244e120b15e37f83e280be64fd34a0fa378e65a1e9278a76ed33e35f2a02a8b872fa2b2d59bdb1ac9f1d53cb460bcdeb7c809772eba309ae135120c4e4bd139b8915740f1ccaef5456f00e06c451ac139e0655b25beee3c41aab6968e11aa7c86f2fb6371c51f7a102885e1ebe9705d8bf0bb758814a6b2f1bba0907ab41c033efe97c089766b74a64779aa2197ad6f87ddda2c5254af037fd7c4c51aab88f75c7de5672d75d308de27141fd4974f32a665336ea0def8563b0a484db1a", 0xe4}], 0x1, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f000001d000)={0x0, 0xffffffffffffffb2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x9bb2, 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), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r12 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r12, 0x9, r1, 0x2) 2018/03/30 10:21:32 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/cgroup\x00') ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f00000000c0)) 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) memfd_create(&(0x7f0000000040)='smaps\x00', 0x2) [ 131.854825] device lo left promiscuous mode [ 131.884644] device lo entered promiscuous mode [ 131.897330] rpcbind: RPC call returned error 22 [ 131.931917] rpcbind: RPC call returned error 22 [ 131.950375] FAULT_INJECTION: forcing a failure. [ 131.950375] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 131.962190] CPU: 1 PID: 17722 Comm: syz-executor5 Not tainted 4.16.0-rc7+ #371 [ 131.969528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 131.978869] Call Trace: [ 131.981438] dump_stack+0x194/0x24d [ 131.985055] ? arch_local_irq_restore+0x53/0x53 [ 131.989713] should_fail+0x8c0/0xa40 [ 131.993404] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 131.998496] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 132.003675] ? trace_hardirqs_off+0x10/0x10 [ 132.007982] ? __lock_acquire+0x664/0x3e00 [ 132.012190] ? check_same_owner+0x320/0x320 [ 132.016494] ? find_held_lock+0x35/0x1d0 [ 132.020538] ? trace_hardirqs_off+0x10/0x10 [ 132.024832] ? _parse_integer+0xe9/0x140 [ 132.028885] ? trace_hardirqs_off+0x10/0x10 [ 132.033188] ? _parse_integer+0x140/0x140 [ 132.037320] ? check_same_owner+0x320/0x320 [ 132.041629] ? should_fail+0x23b/0xa40 [ 132.045495] ? find_held_lock+0x35/0x1d0 [ 132.049538] __alloc_pages_nodemask+0x327/0xdd0 [ 132.054191] ? get_pid_task+0x93/0x140 [ 132.058055] ? __alloc_pages_slowpath+0x2d10/0x2d10 [ 132.063050] ? find_held_lock+0x35/0x1d0 [ 132.067106] ? check_same_owner+0x320/0x320 [ 132.071399] ? handle_mm_fault+0x35b/0xb10 [ 132.075613] cache_grow_begin+0x72/0x640 [ 132.079656] kmem_cache_alloc+0x400/0x760 [ 132.083776] ? wait_for_completion+0x770/0x770 [ 132.088338] getname_flags+0xcb/0x580 [ 132.092113] ? SyS_mkdir+0x2a0/0x2a0 [ 132.095811] do_rmdir+0xd2/0x5f0 [ 132.099157] ? user_path_create+0x40/0x40 [ 132.103282] ? fput+0xd2/0x140 [ 132.106450] ? SyS_write+0x184/0x220 [ 132.110148] ? SyS_read+0x220/0x220 [ 132.113756] ? do_syscall_64+0xb7/0x940 [ 132.117714] ? SyS_mkdir+0x2a0/0x2a0 [ 132.121406] SyS_rmdir+0x1a/0x20 [ 132.124747] do_syscall_64+0x281/0x940 [ 132.128608] ? __do_page_fault+0xc90/0xc90 [ 132.132817] ? _raw_spin_unlock_irq+0x27/0x70 [ 132.137287] ? finish_task_switch+0x1c1/0x7e0 [ 132.141757] ? syscall_return_slowpath+0x550/0x550 [ 132.146660] ? syscall_return_slowpath+0x2ac/0x550 [ 132.151565] ? prepare_exit_to_usermode+0x350/0x350 [ 132.156557] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 132.161902] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 132.166724] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 132.171893] RIP: 0033:0x4548b9 [ 132.175055] RSP: 002b:00007fd9202c0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 [ 132.182739] RAX: ffffffffffffffda RBX: 00007fd9202c16d4 RCX: 00000000004548b9 [ 132.189982] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000002015dff6 [ 132.197225] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 132.204469] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 132.211720] R13: 000000000000049f R14: 00000000006f8f88 R15: 0000000000000001 2018/03/30 10:21:32 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) ioctl$int_in(r1, 0x5452, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x40, 0x4) r2 = accept$netrom(r0, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x1a}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000480)={r3, 0x101}, 0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000001c0)={'HL\x00'}, &(0x7f0000000280)=0x1e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5", 0x8) r4 = fcntl$getown(r0, 0x9) sched_setscheduler(r4, 0x0, &(0x7f00000002c0)=0x6) r5 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r5, 0x111, 0x5, 0xfffffffffffffff9, 0x4) r6 = socket$nl_generic(0x10, 0x3, 0x10) rt_sigaction(0x9, &(0x7f0000000300)={0x3, {0xffffffffffffff08}, 0x80000003}, 0x0, 0x8, &(0x7f0000000340)) readv(r6, &(0x7f0000001680)=[{&(0x7f0000001640)=""/49, 0x31}], 0x1) socket$inet(0x2, 0x0, 0xffffffffffffbbe0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) r7 = accept4(r2, &(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000540)=0x80, 0x80800) gettid() sendmsg$nl_generic(r6, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) sendmsg$key(r7, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x2, 0xc, 0x62, 0x9, 0x5, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_address={0x3, 0x7, 0x7f, 0x20, 0x0, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x28}, 0x1}, 0x4000000) getsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) 2018/03/30 10:21:32 executing program 5 (fault-call:11 fault-nth:2): r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:32 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:32 executing program 7: setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000040), 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000940)="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", 0xfffffffffffffe8e) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000040)=""/45, 0x2d) write$evdev(r0, &(0x7f0000d20f58)=[{{0x77359400}}, {}], 0x30) write$selinux_load(r0, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux', "11da1d4cfa115dc0a73a2adf7d4620d2187b8d79304c86b5a615204d6694"}, 0x2e) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000100)) 2018/03/30 10:21:32 executing program 3: r0 = getpid() r1 = getpgrp(r0) sched_setaffinity(r1, 0x8, &(0x7f0000e86ff8)=0x2) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) rmdir(&(0x7f000015dff6)='./control\x00') fcntl$lock(r3, 0x7, &(0x7f0000000300)={0x2, 0x3, 0x7, 0x4, r1}) shmget(0x3, 0x1000, 0x8, &(0x7f000000e000/0x1000)=nil) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f00000000c0)='./control\x00', 0x0, 0x18}, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0}, &(0x7f0000000240)=0xc) quotactl(0x1, &(0x7f00000001c0)='./control/file0/file0\x00', r4, &(0x7f0000000280)="2c40be28dfc82a5807536ff4fa81385a177fd5f8f506b96ed737b103e836eb5cb03f121df4fa6274ff66b9df87b33e90872d5357d9e189d8e59c8cb5125f41e695ae6d9e41c888be12af1643869459baddb1651ea9193da3728575ed0f1389a692a1d2cccb4d868e3b19fce3a54debcf76aa913343adaf") unlink(&(0x7f0000000140)='./control\x00') close(r2) 2018/03/30 10:21:32 executing program 6: io_setup(0x20, &(0x7f000086a000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)) getpgid(0x0) sched_rr_get_interval(0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f)}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x31, 0xffffffffffffffff, 0x0) io_getevents(r0, 0x0, 0x1, &(0x7f0000e72fe0)=[{}], &(0x7f00009ca000)) 2018/03/30 10:21:32 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x2, 0x800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140), &(0x7f00000001c0)=0xc) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000200)) accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0x10) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000240)={0x79}) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000300)=""/69, 0x45) r3 = fcntl$dupfd(r0, 0x0, r2) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000002c0)=0x4) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000500)={0x1, {{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x3ff}}, 0x0, 0x7, [{{0xa, 0x4e22, 0x63c3, @empty, 0x10001}}, {{0xa, 0x4e22, 0x401, @dev={0xfe, 0x80, [], 0xa}, 0x8001}}, {{0xa, 0x4e21, 0x5a61, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x75f9c956, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, {{0xa, 0x4e23, 0xfffffffffffff000, @mcast2={0xff, 0x2, [], 0x1}, 0x1f}}, {{0xa, 0x4e20, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, {{0xa, 0x4e23, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x15}, 0x1}}]}, 0x410) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x20, r5, 0xe00, 0x70bd25, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008000}, 0x4004040) dup3(r0, r4, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:32 executing program 1: r0 = 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) fsetxattr(r0, &(0x7f0000000040)=@random={'security.', 'eth1cpuset[+bdevproc:{nodev\x00'}, &(0x7f0000000080)='trusted#\x00', 0x9, 0x3) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x204000) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x47, 0x4) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:32 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000000080)=""/15, 0xf}, {&(0x7f00000000c0)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x1361, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="c5d6e8f6000000002000000000000000630140000000000000000000000000009500000000000000"], &(0x7f00000002c0)="03000000", 0x41, 0x2df, &(0x7f0000000140)=""/251}, 0x2a) fstat(r0, &(0x7f0000000240)) [ 132.389800] device lo left promiscuous mode 2018/03/30 10:21:32 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r4 = shmget$private(0x0, 0x2000, 0x7800005c, &(0x7f0000012000/0x2000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x2) rmdir(&(0x7f000015dff6)='./control\x00') socketpair(0x4, 0x5, 0x7, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r3, 0xc0045520, &(0x7f0000000200)=0x3) unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:32 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x40040) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000140)=""/47) rmdir(&(0x7f00000001c0)='./file0\x00') r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x6) getpid() setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000200)=@req={0x877, 0x10000, 0x6e4, 0x9}, 0x10) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) fallocate(r2, 0x1, 0xaa, 0x3) 2018/03/30 10:21:32 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xff1b, 0x3e3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffff00, 0x5ea7}}, r1, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000002400010800b27c550255f49e43b08499c04c00000000000003dbad656aa6600a16d420c61af6ab505887a663"], 0x1c}, 0x1}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000000580)=""/4096) [ 132.420951] device lo entered promiscuous mode 2018/03/30 10:21:32 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) setsockopt(r1, 0x100, 0x6, &(0x7f0000000080)="93e7b89dfec1e0b44651b0c03dc9a3db31e54ec1b884d7299aaf4b37553dc31da71893d62bfb6e688d617ac5a7f58a1acdaf7d2f76af702d2d63cec5be2716a108afe0e66a05a788a3eda24e28d8564e35785a3aaeb4f89fda43645be10997d3de11ed850773a79564eed36f74fbc12980f8b48dbcad2b62b223b085263b2d18f5490d02d1f7449352a962ec43c3809af105225451aadb20da14d45fd6a11aeb511f392ce59780c90c2a7b5a748a6232e90d3ad0cab2ef813e70d8526587355478a3f387addfcd5f07c0b6d7", 0xcc) open(&(0x7f0000000040)='./file0\x00', 0x20200, 0x0) 2018/03/30 10:21:32 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001080)='./file0\x00', &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0}) quotactl(0x5, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000001140)="4d2ced78e2066ae0a04c2291f4e29e5ed4362a985b815b88f552059dc3e4a78023ee69daff2bdb529563662736a6f80126a027c69f29ce64e85027fa1e5dd5d5d89ccb8e2b5ee1a7b5441e139b3f86341c554970aec5ea0efb1851") r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x11, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/30 10:21:32 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80, 0x0) poll(&(0x7f0000000040)=[{r0, 0xc000}], 0x1, 0xff) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000080)={0x8, 0x8000, 0x2, 0x0, 0x5, 0x100000000}) r1 = syz_open_pts(r0, 0x4000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000300)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)={0x160, r2, 0x330, 0x70bd29, 0x25dfdbfd, {0xe}, [@IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3f}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffe}]}, @IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x53}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1e86}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x200000000}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xafe}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x2}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3f}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100000000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}]}, 0x160}, 0x1, 0x0, 0x0, 0xc000}, 0xe0b993cf3a10d69c) r3 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x5, 0x602500) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20800001}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0x94, r2, 0x708, 0x70bd25, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1000}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xf9}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x28}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80000001}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5d}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x19}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x74}]}]}, 0x94}, 0x1, 0x0, 0x0, 0x40000}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000540)=0x76d) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000580)=0x0) ptrace(0x4208, r4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f00000005c0)={@ipv4={[], [0xff, 0xff], @rand_addr=0x80}, 0x0, 0x0, 0xff, 0x4, 0x6, 0xffffffff, 0xffffffff}, &(0x7f0000000600)=0x20) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000640)={0xac1c, 0x8, 0x3, 0x3, 0x2, [{0x0, 0x5, 0xfff, 0x0, 0x0, 0x8}, {0x0, 0x3ff, 0x7fff, 0x0, 0x0, 0x2408}]}) accept$ipx(r0, &(0x7f0000000700), &(0x7f0000000740)=0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000000780)='./file0\x00', 0x0, 0x8) r5 = inotify_add_watch(r3, &(0x7f00000007c0)='./file0\x00', 0x4000000) inotify_rm_watch(r3, r5) fcntl$lock(r1, 0x32eab816bca28cac, &(0x7f0000000800)={0x1, 0x7, 0x50000000000, 0x8001, r4}) getpeername$inet6(r3, &(0x7f0000000840)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000880)=0x1c) socket$l2tp(0x18, 0x1, 0x1) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f00000008c0)={0x3}) syz_open_dev$mouse(&(0x7f0000000900)='/dev/input/mouse#\x00', 0x10000, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r3, 0x8905, &(0x7f0000000940)) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000980)={0x8, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}]}) modify_ldt$write(0x1, &(0x7f0000000a40)={0x8, 0x0, 0x1400, 0x2f, 0x2, 0x0, 0x1, 0x4, 0x8, 0x200000000}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000a80)={@empty, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [], {@arp={0x806, @generic={0x312, 0xabff, 0x6, 0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, "d93dcf47a92626b15ae373fc", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, "4d78d8b92b984a747728cc5ad3a45007"}}}}, &(0x7f0000000ac0)={0x0, 0x2, [0xd50, 0xed6, 0x2d8, 0x5bb]}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000b00)=""/39, 0x27) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000b40)=0x5, 0x4) 2018/03/30 10:21:33 executing program 6: r0 = socket$packet(0x11, 0x800000000000001, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet(0x2, 0x4000000010000001, 0xffffffff) r2 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0x9, 0x4000) r3 = syz_open_dev$mice(&(0x7f00000005c0)='/dev/input/mice\x00', 0x0, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000600)=r3) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ppp\x00', 0x109000, 0x0) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000400)={0x0, 0x3}) bind$inet(r1, &(0x7f0000653ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000180)=0x8) accept4(r0, &(0x7f0000000240)=@sco, &(0x7f00000002c0)=0x80, 0x0) r6 = syz_open_dev$vcsn(&(0x7f0000000500)='/dev/vcs#\x00', 0x20, 0x200) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f00000006c0)=[@in6={0xa, 0x4e23, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x80000000}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e21, 0x10001, @dev={0xfe, 0x80, [], 0xd}, 0xffff}], 0x68) fanotify_mark(r6, 0x2, 0xa, r4, &(0x7f0000000540)='./file0\x00') getsockopt$sock_buf(r3, 0x1, 0x0, &(0x7f0000000640)=""/40, &(0x7f0000000680)=0x28) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r5, 0x8}, &(0x7f0000000200)=0x8) r7 = socket$packet(0x11, 0x3, 0x300) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvfrom$packet(r7, &(0x7f0000000740)=""/65, 0x41, 0x20, 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) ioctl$KVM_SET_TSC_KHZ(r6, 0xaea2, 0x0) ioctl$KDMKTONE(r4, 0x4b30, 0xffffffff) read(r0, &(0x7f0000000040)=""/239, 0xef) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00000004c0)=0x0) perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0xffffffffffffff7f, 0x1, 0xa8ff, 0x4, 0x0, 0x5, 0x50, 0x2, 0x5, 0x0, 0x4, 0x6, 0x6, 0x7, 0x9, 0x9bb, 0x4, 0x8e9, 0x80000000, 0xffffffe000000000, 0x80, 0x8, 0x0, 0x2, 0x30f, 0xd2, 0x8, 0x5, 0x10001, 0xffff, 0xb5, 0x4, 0x1, 0x10000, 0x0, 0x8, 0x0, 0x2, 0x0, @perf_config_ext={0x6, 0x1}, 0x10000, 0x9, 0x7fffffff, 0x2, 0x4, 0xfffffffffffffffd, 0xffffffff}, r9, 0x2, r8, 0x2) getresgid(&(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)) [ 132.450348] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 132.488876] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/03/30 10:21:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfff, 0x111800) socket(0x19, 0x6, 0x100000000) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000080)={0x1, 0x0, 0xde}) r1 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="71d558a0ef0020729173541aeb48afe5b238e87c869c067543850a902a90997acf465b84a9e2f34c2a880321aa2ea55292bedee19060072a79f0f42b41a27f7faffb228bf23ec5ac2b6263318285468463e59683e718d0476c6fdac76ca239aeb725750118d94d569a887c86050e2b609687255b219372ac1ecbd5e7d1125b0a24ad686c6316bc57b887e0fff61cb8e2df81f05f85525b", 0x97, 0xfffffffffffffff8) request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)='-eth0-ppp1cgroup^cpuset}mime_typeeth0\x00', r1) memfd_create(&(0x7f0000000000)='smaps\x00', 0xfffffffffffffffd) 2018/03/30 10:21:33 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3df09463, 0x40) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000140)={0x1f, 0x8, 0x5, 0x5e, 0x4, 0x1, 0x19d0, 0x6, 0x1, 0xffffffff, 0x401}, 0xb) accept4$vsock_stream(r2, &(0x7f00000002c0)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, 0x80000) openat$cgroup(r2, &(0x7f0000000300)='syz0\x00', 0x200002, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000340)) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) futex(&(0x7f0000000180)=0x2, 0x3, 0x0, &(0x7f0000000200), &(0x7f0000000240), 0x1) getgroups(0x1, &(0x7f0000000280)=[0x0]) ioctl$TUNSETGROUP(r2, 0x400454ce, r4) 2018/03/30 10:21:33 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000000)={{0x0, 0x3, 0xffffffffffff7f44, 0xb64, 0x4f1, 0x6}, 0x1ff}) pread64(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x0) 2018/03/30 10:21:33 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x100000000000000) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x35f1f72f, 0x20000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000180)={r5, 0x1}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000b1000)={r2, 0x0, 0x2, r2}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/30 10:21:33 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0xfffffffffffffd57) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') recvfrom(r2, &(0x7f0000000180)=""/25, 0x19, 0x2, &(0x7f00000001c0)=@pptp={0x18, 0x2, {0x1, @dev={0xac, 0x14, 0x14, 0x18}}}, 0x80) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:33 executing program 6: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x2) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x0, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x8, 0x0, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x7ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r2, 0x40, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000003c0)={{0xa, 0x4e23, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, {0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x7f}, 0x6}, 0x9, [0x2, 0x1000, 0x0, 0x62e6, 0x3, 0x7fff, 0x6, 0x4]}, 0x5c) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000800)=ANY=[@ANYBLOB="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"]) fallocate(r2, 0x11, 0x0, 0x8000000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000000)={0x4, 0x8}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000b40)={0x8, 0x1, 0x9, 0x5, 0x0}, &(0x7f0000000b80)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000bc0)={0x3ff, 0x8000, 0x8000, 0x1, 0xffffffffffffff01, 0x81, 0x7ff, 0x5, 0x0}, &(0x7f0000000c00)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000c40)={0x0, 0x6c, "ff76cdea2c3fdf1a4c005affdffd7f56b9885fad3c0cc0ee349dbd1662be38583fe2e937e80d31e35fcb0dac610583372971c5cb72a59995dae278442230366ba1105fca05fac3939031e7e171f5f454a0104158527d7cb1714df9bcaad1df7158afbdbcecbffc1c9b994c39"}, &(0x7f0000000cc0)=0x74) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000d00)={0x0, 0x2}, &(0x7f0000000d40)=0x8) sendmsg$inet_sctp(r2, &(0x7f0000000e80)={&(0x7f0000000440)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000a40)="b6847795832e7259b6fd830c9d512af74f8b1f94e12bc953e9280eca42cc2d541fb9d304892014e46916ba68a5278ca5d0746ca4ff0ecc9a540bdc727187bb81183daba326e90b06c31237aee3bf7dd3f6482cbf26f0096c106caa67258c42c3b579afd4315f137447f6b01feffe8b3c8122b6e9e0c6125af9d00072e9ae7bf22c319ff8861aa5a814a189bd03f8bf6c433d94b849051bfd3b0c29727a53f83e2b722259335afa8b842d3673", 0xac}, {&(0x7f0000000480)="c94516009eb0da8448588d00483eb5228faee57f29382512eb10cb82edf55368b27dd1d3f25bc0e8f91d36faee470df3320a", 0x32}], 0x2, &(0x7f0000000d80)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x201, 0x0, 0x3ff, 0x7, 0x134, 0xa9ca, r3}}, @init={0x18, 0x84, 0x0, {0x3797, 0x2, 0x2, 0xf493}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x0, 0x3, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x8, 0x1be66da8, r5}}, @sndinfo={0x20, 0x84, 0x2, {0xb2c, 0x200, 0x2, 0x7, r6}}], 0xf0, 0x80}, 0x4000) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) r7 = socket$bt_rfcomm(0x1f, 0x1, 0x3) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f00005b1000/0x2000)=nil, 0x2000, 0x0, 0x10000000034, r7, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0xffffffffffff0001}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000780)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) r9 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r9, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) 2018/03/30 10:21:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x80000000, 0x20000) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, r1, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00000005c0), 0x0, 0x0, &(0x7f0000000800)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) [ 132.723492] device lo left promiscuous mode 2018/03/30 10:21:33 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 132.753136] device lo entered promiscuous mode 2018/03/30 10:21:33 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000140)=ANY=[@ANYBLOB="b47d53aec499b914a68f619f1d00000051000058db0800d191ca3aaf429e0d5de4dc6b507146e0000000000000000f00"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000180)={@mcast2, 0x0}, &(0x7f00000001c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x70, r3}) r4 = dup3(r1, r0, 0xb83ec8c85ced5dd1) ioctl$KVM_KVMCLOCK_CTRL(r4, 0xaead) 2018/03/30 10:21:33 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) preadv(r0, &(0x7f0000450000)=[{&(0x7f0000000080)=""/175, 0xaf}], 0x1, 0x0) r1 = getpid() timer_create(0x0, &(0x7f0000000140)={0x0, 0x12, 0x0, @tid=r1}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = getpgid(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x41, 0x32, 0xffffffffffffffff, 0x0) tkill(r2, 0x1000000000016) 2018/03/30 10:21:33 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000080)) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:33 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x1f, 0x4b, 0x0, 0x1, 0x4, 0x1, 0x2, 0x1, 0x1, 0x1, 0x200000000000}, 0xb) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:33 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={"79616d300000000140890000001000", {0x2, 0x4e25}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={"697036677265746170308000000000e4", &(0x7f0000000340)=ANY=[]}) 2018/03/30 10:21:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:33 executing program 0: r0 = getpid() socketpair(0x5, 0x80000, 0x57, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x9, 0xf2, 0x0, 0xd6c, 0x8814, 0x4, 0x7b8, 0x20, 0xf0, 0x1, 0x7ff, 0x9, 0x6, 0x0, 0x44c6, 0x0, 0x8, 0x2, 0x4, 0xd65, 0x968, 0x115, 0x0, 0x1, 0x0, 0x6, 0x1ff, 0x409, 0x4000000000000000, 0x0, 0x3ff, 0x7, 0x9ec8, 0xfffffffffffeffff, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000080), 0x1}, 0x311b2, 0x9, 0x6, 0x0, 0x8, 0x1, 0x2}, r0, 0x9, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$unix(r2, &(0x7f0000000500), &(0x7f0000000580)=0x6e) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x70, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000000, 0x1, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x9) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0xf3, &(0x7f00000001c0), &(0x7f0000000280)=""/243}, 0x28) shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffa000/0x3000)=nil) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xffff) socketpair(0x8, 0x7, 0xfffffffffffffffd, &(0x7f0000000440)) mkdir(&(0x7f0000000180)='./file0/file0\x00', 0xf6db6877b0ad270c) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0x28, &(0x7f00000001c0)}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000240)='./file0\x00'}, 0x10) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000004c0)) gettid() bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000400)={&(0x7f00000003c0)='./file0/file0\x00', r1}, 0x10) gettid() 2018/03/30 10:21:33 executing program 6: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000440)="6e65742f6465765f6d6361737400c007ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1bbf063e676e83c740e2d647534a1045850a23665d8a07270193f5d003c10e342398400876e8d1721c0b53a91c2f6ec1e5484645d32b6000000000000944295c4c1a871eca5896b19794793ef47eb6cd00719868ed86981c7f341b27151a05f913cd1e7468dd928adb2c0988e13528d0f6cc65ff5f98000d22d325d79b726b1abbc59753c5d9fb17254c4bcc337f8df34116abb04665f01c6a7d843ab1251d5097b1ed894460fdfeefb09cccb3fdc042e8f3ae2c9106c72aa9e210240b4daae1d") ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000000)=0x0) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000100)=""/126, &(0x7f0000000180)=0x7e) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000300)={{0x8000000006, 0x6, 0x8, 0x81, "cde56bf1ad5fe5e079bb76ae27044126a5239d71514b2b06eecf89ac6b7647b5e51006490aaa1d2166da23ed", 0x1}, 0x0, 0x0, 0xfffffffffffffffe, r2, 0x1, 0x8, "d6beeefe4a221c412708baf0239da0c3f1982ca8e7d3877a6f4c3a826fa7f23f2eed2152b4d4258ea8d3b7aff974840fcb040e71934b7d82a56565d086440fef", &(0x7f0000000040)='vmnet0(&trusted\x00', 0x10, [], [0x360, 0x6, 0x4, 0x8]}) fchmodat(r1, &(0x7f0000000200)='./file0\x00', 0x88) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='projid_map\x00') write$cgroup_subtree(r3, &(0x7f0000000240)=ANY=[@ANYBLOB='/cpu - /pids \x00rdma +rdma '], 0x29) sendfile(r3, r1, &(0x7f00000001c0)=0x10, 0x7a000000000000) 2018/03/30 10:21:33 executing program 1: 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, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) chown(&(0x7f0000000100)='./file0\x00', r3, r4) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 132.909274] device lo left promiscuous mode 2018/03/30 10:21:33 executing program 3: r0 = getpid() r1 = socket$netlink(0x10, 0x3, 0x10) fcntl$setpipe(r1, 0x407, 0x9) bind$netlink(r1, &(0x7f0000f12000)={0x400000010, 0x0, 0xffffffffffffffff, 0x70a1}, 0xc) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f00001bb000)=""/254, &(0x7f00001bb000)=0xfe) sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0xc1, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000240)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) socketpair$inet6(0xa, 0x0, 0x7ff, &(0x7f00000000c0)) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f0000000300)='./control/file0\x00') ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r4) utime(&(0x7f0000000180)='./control/file0\x00', &(0x7f00000001c0)={0x7f, 0x4}) 2018/03/30 10:21:33 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r1, r2, r3}, 0xc) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000300)={{&(0x7f00000001c0)=""/219, 0xdb}, &(0x7f00000002c0), 0x4}, 0x20) listen(r0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000aa4000)) [ 132.943391] device lo entered promiscuous mode 2018/03/30 10:21:33 executing program 1: r0 = dup(0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000003580)={{0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x19}, 0x1ad56000000}, {0xa, 0x4e21, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x4, [0x7, 0x7, 0xbb20, 0x6, 0x4, 0xf71, 0x1000000000, 0x9]}, 0x5c) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x81) 2018/03/30 10:21:33 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000200)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000240)=r1) r2 = socket$inet(0x2, 0x400000000002, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xcb7, 0x100) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000000180)=0x40) bind(r2, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvfrom$inet(r2, &(0x7f0000000080)=""/237, 0xed, 0x22, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/03/30 10:21:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs_stats\x00') pread64(r0, &(0x7f00000000c0)=""/4096, 0x8b8, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f00000010c0)=@ioapic={0x1, 0x4, 0x2, 0x0, 0x0, [{0x4, 0x7ff, 0x5, [], 0x8}, {0x6, 0x9b09, 0xff, [], 0x3}, {0x81, 0x3ff, 0x9, [], 0x7fffffff}, {0x80000001, 0xffffffffd178808e, 0x9, [], 0x9}, {0x7, 0x1, 0x0, [], 0x80000001}, {0xd5a, 0x9, 0x8000, [], 0x2}, {0x20, 0x7f, 0x80000000, [], 0x100000000}, {0x8000, 0x9, 0x0, [], 0xddf}, {0xb0f, 0x101, 0xb34c, [], 0x8001}, {0x6, 0x3f, 0x7fff, [], 0xcb}, {0x0, 0x1f, 0x3f, [], 0xa9}, {0x3ff, 0x100000000, 0x8}, {0x4, 0x7fffffff, 0x4, [], 0xffffffffffffffff}, {0x1, 0x8, 0x8001, [], 0x80}, {0x9, 0x0, 0xc6, [], 0x401}, {0x7fffffff, 0xfd09, 0x9, [], 0x6}, {0x0, 0x6, 0x80000001, [], 0xffffffff}, {0x4, 0xffffffff, 0x100000000, [], 0x2}, {0x20, 0x9, 0x0, [], 0x8}, {0x1ff, 0x1c5, 0xffffffffffffff48, [], 0x8}, {0x1, 0x9544, 0x80}, {0x401, 0x6, 0x40, [], 0x3}, {0x101, 0x7fffffff, 0x2, [], 0x80}, {0xffffffffffff0001, 0xab, 0x7, [], 0xaefb}]}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000001040), 0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x5, 0x40, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x380000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, @perf_config_ext, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 10:21:33 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) uname(&(0x7f0000000180)=""/197) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 133.104412] device lo left promiscuous mode [ 133.112728] device lo entered promiscuous mode 2018/03/30 10:21:33 executing program 1: perf_event_open(&(0x7f000001d000)={0x1000000000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x20000000, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) eventfd(0x6) 2018/03/30 10:21:33 executing program 7: 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(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getpeername$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000100)=0x10) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x0, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x81, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_RUN(r3, 0xae80, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000340)={'nat\x00', 0x0, 0x3, 0x2b, [], 0x8, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/43}, &(0x7f00000003c0)=0x78) 2018/03/30 10:21:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000100)={0xf9, 0x0, [0x1fff, 0xfffffffffffffffc, 0x8, 0x8]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) 2018/03/30 10:21:33 executing program 0: r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000000000)=""/1, 0x1) 2018/03/30 10:21:33 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = inotify_init1(0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x30, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x22}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x4, 0x4, 0x0, 0x0, @time, {0x0, 0xef90}, {}, @connect={{0x10000, 0x2}, {0x8329}}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f0000000180)={0x20002000}) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:33 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f00006a6f5f)=""/161, 0xa1) sendto(r0, &(0x7f0000000180)="1a3c703c13385565d8f95d7d748ab6cf1033ad7364d758568e4035123246976a88f077d63b6c178676342b8d88b3f8ff4938e9908aba7489dd09cf5f280f9787655a5db2de1d8f670bee2060fcd3c9cf51105230ee2944bdb7129a448e4bcef619dbfd6feaa8fe5c65ec8df36169294878fd4240df6e0ba6b84ab5da7917f49c5cd6", 0x82, 0x0, &(0x7f0000000080)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x80) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) close(r0) 2018/03/30 10:21:33 executing program 5: r0 = getpid() sched_setaffinity(r0, 0xffffffffffffffc8, &(0x7f00000001c0)=0x5) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:33 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:33 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = socket$unix(0x1, 0x5, 0x0) r2 = socket$netlink(0x10, 0x3, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x200000, 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000180)=""/29) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) r5 = creat(&(0x7f0000000000)='./file1\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r5, 0x1, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2, r6}) write(r2, &(0x7f0000412fd6), 0x0) ioctl$GIO_FONT(r3, 0x4b60, &(0x7f0000000340)=""/81) r7 = creat(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f00007f7000)='./file0\x00', 0x100d) fcntl$getflags(r5, 0xb) r8 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r8, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r8, 0x0, 0x7fff, 0x1a8) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="00ec00000000000000010000000000000100000000000000000000000000"]) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r8, 0x4010640d, &(0x7f0000000280)={0x7, 0x4}) set_tid_address(&(0x7f0000000180)) setsockopt$inet_MCAST_JOIN_GROUP(r7, 0x0, 0x2a, &(0x7f00000001c0)={0xff, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) socketpair(0xa, 0x0, 0x100000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r9, 0x10e, 0x2, &(0x7f00000000c0)=0x1a, 0x4) alarm(0xd1d2) 2018/03/30 10:21:33 executing program 1: 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) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8001, 0x400) memfd_create(&(0x7f0000000080)='smaps\x00', 0x1) 2018/03/30 10:21:33 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) getresgid(&(0x7f0000000740)=0x0, &(0x7f0000000780), &(0x7f00000007c0)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000800)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000900)=0xe8) stat(&(0x7f0000000940)='./control/file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @multicast1}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f0000000b00)=0xe8) r8 = getegid() fstat(r2, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000bc0)=[0xffffffffffffffff, 0x0]) stat(&(0x7f0000000c00)='./control/file0\x00', &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() sendmmsg$unix(r2, &(0x7f0000000dc0)=[{&(0x7f0000000180)=@file={0x19b6e817fe2a3543, './control\x00'}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000200)="66d9c10f1810876acd7604afdfa924502ab60eaca4fe4582605e455b802cfd009e6081308987385f4fccbb641877d1868de9", 0x32}, {&(0x7f0000000240)="dbb8d908a48b42bd60165bd04f751b442df8719b25d58234f1c630664f23b8bbedfbd7b08a8cf44614d46aa0e3bcdfc4baa9296320b90b40d83706826b97f0c9bb883ed371a02f0e5b101a8208fb1126d03254499da83d645cfe60ef7c632b6c5f9e7cddeb45b82940fa404ed727720ba7f9cd0d01870de9d6945d8c9403a6a907771d65e2dabe9120", 0x89}, {&(0x7f0000000300)="86d0568b6c6e4de706fff5b6723a3e6e8a279561e9370cb20adb89ac6fb30a886ef41bd6257d0fe34b8d926bdef269c63547fef642de48701f388e468a53be5559ef548d4f1332adb5d9d2751caf76625aabfd7924eacc02bc65dfad4600589a4c9f173ac42b2ec684818823d87498b981b0841a199871dcb7605746cb474e478ba8e0fdd3a4b38891535f7d7facca53dc8a0a1d36d2168d8d8755df33623b37789dc416b3183a70d945a6fa034e1a105621ad8c877567ba6698577e2b387c3b173559e7f29165ebe3818093a82763d6d18b9d12c512d7fe70ee2034e5eca910e035b3db3934fc9f623f9087c0c893576ff1", 0xf2}], 0x3, &(0x7f0000000440)=ANY=[@ANYBLOB="28000000000000000101000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x10}, {&(0x7f0000000480)=@file={0x1, './control/file0\x00'}, 0x6e, &(0x7f00000005c0)=[{&(0x7f0000000500)="9dfd5877126a7f685856acb967e28037a92684d94ab0c2bef95cfb65b777f89050f9864e2b9c", 0x26}, {&(0x7f0000000540)="f2d2479429d8748f99612a81d77327c3c1727faa8a1d6482a1cb604065afe8ab12027e25dd04c1838a6b343024c70fcec3ead903b8dffe0dcccadb4c9eb3e70c776b4a5a65b647ebccc8fc897136514b77cfaf0d68a0c0cb5c2ee47bfcbab54b1a36465a815b048b04bedc878b612fac70bbb25dbcd1", 0x76}], 0x2, &(0x7f0000000cc0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="000000002000000000000000010000000e000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r11, @ANYRES32=r12, @ANYBLOB='\x00\x00\x00\x00'], 0xd8}], 0x2, 0x4000001) 2018/03/30 10:21:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000001c0)="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", 0xfc) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) [ 133.517935] device lo left promiscuous mode [ 133.545229] device lo entered promiscuous mode 2018/03/30 10:21:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={r1, @dev={0xac, 0x14, 0x14, 0xd}, @broadcast=0xffffffff}, 0xc) 2018/03/30 10:21:34 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000180)={0x0, 0x1}) 2018/03/30 10:21:34 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x4c080, &(0x7f0000000180)={0xa, 0x4e24}, 0x1c) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000001240)=[{&(0x7f0000000240)="b1", 0x1}], 0x1}, 0x2404c040) syz_emit_ethernet(0x7a, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x44, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, 0x0) sendmsg(r0, &(0x7f0000610fc8)={0x0, 0x0, &(0x7f00009f8000)=[{&(0x7f0000554000)="ed", 0x1}], 0x1, &(0x7f0000864bb8)}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80200, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0x8001) 2018/03/30 10:21:34 executing program 0: set_mempolicy(0x3, &(0x7f0000001ff8)=0x1, 0x38) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/191, 0xbf) r0 = dup(0xffffffffffffff9c) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000200)={0xc, 0x2, 0x9}) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000040)=@canfd={{0x6, 0x1f, 0x8, 0x3ff}, 0xa, 0x1, 0x0, 0x0, "4b7c61dbacbc7ee46d82f22f3b5cd853641ae108d3a05ad1f99522ffd26bfc820c80ac4d868610eed1d7acf75b67d8c3f85cb7e43b3dfcd7e2b67c09e23cbad1"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0xc010) 2018/03/30 10:21:34 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0xfffffffffffffffe) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) socket$nl_xfrm(0x10, 0x3, 0x6) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000240)=@req3={0x3, 0x4, 0x0, 0x3, 0xffff, 0x9, 0x100}, 0x1c) socketpair(0x19, 0x803, 0xffffffffffffff09, &(0x7f0000000280)={0xffffffffffffffff}) accept4$ipx(r3, &(0x7f00000002c0), &(0x7f0000000300)=0x10, 0x80800) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000180)=0x4) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000200)=""/61) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) 2018/03/30 10:21:34 executing program 6: ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000040)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000500)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000180)={0x9, 0xd7}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x87}, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00000000c0)=""/120, &(0x7f0000000140)=0xffffffffffffff18) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x2004) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x2, 0x0) pread64(r3, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f0000000140)=ANY=[]) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40800, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)) ftruncate(r4, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000340)=@pic={0x4, 0x63, 0xfffffffffffffffa, 0x40, 0x3ff, 0x101, 0xffffffffffffff94, 0x80000000, 0x0, 0x3, 0xffff, 0x134f, 0x0, 0x3, 0x9, 0xfff}) fcntl$setflags(r3, 0x2, 0x1) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000009c0)={0x12, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="000006000000001700023600008c00048b63"], 0x0, 0x0, &(0x7f0000000900)}) fcntl$notify(0xffffffffffffffff, 0x402, 0x2a) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$DRM_IOCTL_AGP_INFO(0xffffffffffffffff, 0x80386433, &(0x7f0000000300)=""/223) chmod(&(0x7f0000000480)='./file0\x00', 0x2) fcntl$getflags(0xffffffffffffffff, 0x408) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r5, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) fallocate(r3, 0x0, 0x57, 0x8d) lseek(r5, 0x0, 0x3) 2018/03/30 10:21:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x2) 2018/03/30 10:21:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x6) getpid() ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2, 0x2000}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x4000, 0x0) 2018/03/30 10:21:34 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000100)="3e0f01df66b81a008ec00f01df420f005a66c463791d5d5bc864440f38cc0643f4f20f01c1440f019f01000000c7442400a3000000c744240205000000ff1c24"}], 0x23, 0x0, &(0x7f0000000040), 0x1c3) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 10:21:34 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000040)={r0}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x9, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="020a000001000000000000000000000005001a00e0000002000000000000000000000000fe80000000edff0000000000000000aa00000000"], 0x38}, 0x1}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"626f6e64300000000000000000f800", @ifru_names='ip6gretap0\x00'}) accept4$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14, 0x800) 2018/03/30 10:21:34 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2000003}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) [ 133.736787] binder: 17977:17985 unknown command 393216 [ 133.750555] device lo left promiscuous mode [ 133.763829] binder: 17977:17985 ioctl c0306201 200009c0 returned -22 [ 133.779198] device lo entered promiscuous mode 2018/03/30 10:21:34 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8002, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x1) r1 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000000040)=""/81) syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x0, 0x100) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)) 2018/03/30 10:21:34 executing program 1: set_mempolicy(0x4003, &(0x7f0000000080)=0x7f, 0x7ff) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x80, 0x8000, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0xbaca, 0x2, 0x1, 0x3f, 0x400, 0x0, 0x9bd, {0x0, @in6={{0xa, 0x4e24, 0x8001, @dev={0xfe, 0x80, [], 0xf}, 0x3c86}}, 0x5, 0x2, 0x25, 0x800, 0x6}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000300)={r1, 0x4, 0x5}, 0x8) r2 = socket(0x12, 0x800, 0x2) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) memfd_create(&(0x7f0000000040)='smaps\x00', 0x2) setsockopt(r2, 0x7, 0xfffffffffffffff9, &(0x7f0000000140)="50957f9f49ee3f9512f092cb8344b3b439e659eae68d75d57521da907a5850b9af9fdfaad8b8b298d51802a5620de816bd6caddc5ee5d814adc7707ac1060d506d99b5c059edeebf314e550fed6797db2a24a62694998a5e7db986537dd24040fd2b5d8cd969dff5c110c08b41badfd54e54715c8103ab2d5e413d21c40946", 0x7f) [ 133.819803] binder: 17977:17985 unknown command 393216 2018/03/30 10:21:34 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:34 executing program 2: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={'broute\x00', 0x0, 0x4, 0x8b, [], 0x0, &(0x7f0000000240), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f00005a2000)=@in6={0xa, 0x4e20, 0x20, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0xfffffffffffffdbb) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000002800)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) sysfs$1(0x1, &(0x7f0000002b40)='sit0\x00') r2 = socket$netlink(0x10, 0x3, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) r4 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x3, 0x101400) ioctl$TUNSETSNDBUF(r4, 0x400454d4, &(0x7f0000002c00)=0x2) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) sendmsg$rds(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/247, 0xf7}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/240, 0xf0}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x6, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB], @ANYBLOB="00000000000000007efd0000000000000200000000000000000100000000000028000000000000004000000000000000"], 0x58, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r6, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x7fff, 0x2], 0x400001a8, 0x5, 0x40000003fd, 0x8e17, 0xfff, 0x3000000000000, {0x40f999, 0x6, 0x40000000000ff, 0x800, 0x100000201, 0x40, 0x6, 0x5, 0x800, 0x9, 0x4002, 0x40000000000000, 0x8001, 0x40, "043f0089379fe175ae90ff4ba355fa20f8bfdd26285da1b7d92c2c7a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r6, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r5, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0xfffffffffffffe01, 0x401}, 0xc) setsockopt$inet6_group_source_req(r5, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000002dc0)={'ip6tnl0\x00', 0x2001}) getsockopt$inet_sctp_SCTP_STATUS(r5, 0x84, 0xe, &(0x7f0000002c40)={0x0, 0x2, 0x5f7, 0x1, 0x61, 0x6, 0x3, 0x0, {0x0, @in6={{0xa, 0x4e23, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, 0x0, 0x200, 0x80000000, 0x7fff, 0x90000000}}, &(0x7f0000002d00)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000002d40)={r7, 0x4f225c94}, &(0x7f0000002d80)=0x8) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000002e00)=0x2) getsockopt$inet_tcp_buf(r6, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000002b80)=0x0) syz_open_procfs(r8, &(0x7f0000002bc0)='projid_map\x00') syz_open_dev$vcsa(&(0x7f0000002e40)='/dev/vcsa#\x00', 0x5, 0x10080) 2018/03/30 10:21:34 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r0 = perf_event_open(&(0x7f0000000140)={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, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000280)) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0xffffffffffffffff, 0x28, &(0x7f0000000080)}, 0x10) write$selinux_user(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xfffffffffffffffc, 0x6012, r3, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="0900084057a1d85d3f87cc96dfa9f58dfca2743c43a6d839a0afc60c588bd6b30d9d04b5eec30d1f39e64f5621b27f39e24a107068c60cc3fd56c3d624f5fa029e564f7aa8c2a2d43042a0a5fdef14b0ec056c92bafaa3db195adff4c031bb47016792c7825dd7e79a9dd1080591ce4f8e0ab3fd6d075d8ab6eaf0da09a8fddf083e738c30fa677eae273b37f3cd23ae558c2c585c59", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x9) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000200)=0x5, 0x4) r4 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r4, 0x107, 0xd, &(0x7f0000000100)="877af0fedf13886258f190ae8c2acafad17d75a27da8e78e1e04d49b39b65c22c9c8ad1ab5de67b29ba3ddff791147", 0x2f) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/enforce\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) dup2(r0, r4) [ 133.861351] binder: 17977:17985 ioctl c0306201 200009c0 returned -22 [ 133.918817] x86/PAT: syz-executor7:18026 map pfn RAM range req write-combining for [mem 0x1cc9f0000-0x1cc9f3fff], got write-back [ 133.956167] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 133.974575] bond0: Enslaving lo as an active interface with an up link [ 133.982232] device lo left promiscuous mode [ 133.983683] x86/PAT: syz-executor7:18026 map pfn RAM range req write-combining for [mem 0x1cc9f0000-0x1cc9f3fff], got write-back [ 133.998166] device lo entered promiscuous mode [ 134.005657] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2018/03/30 10:21:34 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x87, 0x14}, 0x2c) socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x4d4, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x400200, 0x0) accept4$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10, 0x80000) 2018/03/30 10:21:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000bb3000/0x4000)=nil, 0x4000, 0x4000000001000008) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffff) r1 = syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) clone(0x0, &(0x7f0000001f37), &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000007000)) r2 = accept(r0, &(0x7f0000000400)=@alg, &(0x7f0000000240)=0x80) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000)=[0x3, 0x4], 0x2, 0x1, 0x10001, 0x40000, 0x6, 0xffffffff00000001, {0x81, 0x1, 0x0, 0x9, 0x8001, 0x4961cce9, 0xffffffffffff7106, 0x564, 0x5, 0x2bda, 0x5df5, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000000100)=""/186, &(0x7f0000000300)=0xba) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) sigaltstack(&(0x7f0000bbc000/0x4000)=nil, &(0x7f0000000540)) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000080)={0x2, 0x4c, &(0x7f0000000480)="737bfe6411a97754ce169ff0b35f24dbaeb1a7dea2a94ac8f0261bdcf56030230047322213efe7d4a8f46d1d78b301a4a0dff58efad352dd302374c5ba6a1d2c84e0710fc084f3078d6b3b0b"}) write$cgroup_int(r0, &(0x7f0000000700)=ANY=[@ANYRES64=r0, @ANYRES64, @ANYRES64, @ANYBLOB="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"], 0xcd) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000200)=[0x8, 0x7]) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}, 0x5}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) shutdown(r2, 0x1) ioctl$TCGETS(r0, 0x5401, &(0x7f00000000c0)) 2018/03/30 10:21:34 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r1 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x420a01) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x400, 0x0) ioctl$TCXONC(r2, 0x540a, 0x10001) r3 = userfaultfd(0x0) ioctl$TIOCLINUX4(r2, 0x541c, &(0x7f00000002c0)=0x4) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x2a}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000280)='./control/file0\x00', 0xf) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) 2018/03/30 10:21:34 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) connect$pppoe(r2, &(0x7f0000000180)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bcsf0\x00'}}, 0x1e) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f00000001c0)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:34 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000080)=0x8) mq_notify(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x3, @thr={&(0x7f00000009c0), &(0x7f0000000180)="1f2dec8c60a3ebd5fe628b39c105603bcb5e30d7ff959df745f229f6e642a20638bf6981d30d8ff15ba579bbdc20ed475cf69bcf195d654be5b372f5b6"}}) accept$packet(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'ip6tnl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'\x00', r3}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) getsockname$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r4 = socket$inet6(0xa, 0x1, 0x0) r5 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r6, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) syz_open_pts(r6, 0x10080) ioctl$TCXONC(r6, 0x540a, 0x2) ioctl$TCSETAW(r6, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7636}) close(r6) bind$inet6(0xffffffffffffffff, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000040)={r2, 0x81}, 0x8) setsockopt$inet6_int(r5, 0x29, 0x49, &(0x7f0000000000)=0x2, 0xffffffffffffffca) syz_emit_ethernet(0x2e, &(0x7f0000000480)=ANY=[@ANYBLOB="aaaaaaaaaabb0180c2000000910020008163a10000000000000000000000000000000100f001abce0784b4001a"], &(0x7f00000002c0)={0x3, 0x0, [0x0, 0x0, 0x0, 0xfffffffffffffffc]}) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000780)) syz_genetlink_get_family_id$fou(&(0x7f0000000340)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) socket$inet_smc(0x2b, 0x1, 0x0) getsockname$inet(r5, &(0x7f0000000440)={0x0, 0x0, @multicast2}, &(0x7f0000000300)=0xfffffffffffffda9) 2018/03/30 10:21:34 executing program 1: r0 = 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) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x2) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x2, r2}) 2018/03/30 10:21:34 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r6 = dup3(0xffffffffffffffff, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:34 executing program 7: r0 = syz_open_dev$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(0xffffffffffffffff, &(0x7f0000000300)=""/13, 0xd, 0x1d05bcd299327ca9, &(0x7f0000000340)=@abs={0x0, 0x0, 0x4e24}, 0x6e) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000440)=""/34) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000a40)=""/246) ioctl$EVIOCGREP(r3, 0x40047451, &(0x7f0000b3c000)=""/174) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r4) ioctl$sock_inet6_udp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000080)) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f0000000100)={{0x1f, 0xa73f, 0x8001, 0x2, 0x1}, 0xf6, 0x6, 0x10000, 0x7, 0x0, "ad694851043b5f247baccf7f11273786ad8a9e112a22986156f1a292193668b687781465f54a02a3112075959a3672a743fac600b12c4edc7c4ca3c407476bdc693480a7c42e2b9a526ab72f7b961c3c5b4261f60c10caa281aa5c97ad0b43153574cae4b1bbfcb66a27e0e603c82470a351ce7af6567f6a43e4812c965c7426"}) connect$vsock_stream(r3, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @my}, 0x10) recvfrom$ax25(r3, &(0x7f0000000280)=""/5, 0x5, 0x2, &(0x7f00000002c0)={0x3, {"89a605ee8866f2"}, 0x6}, 0x10) getsockopt$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(r3, 0x84, 0x78, &(0x7f0000000240), 0x4) 2018/03/30 10:21:34 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, 0x0, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f000001dffc)=0x1) read(r5, &(0x7f0000000940)=""/50, 0xfffffffffffffdcc) r6 = fcntl$dupfd(r5, 0x0, r4) ioctl$DRM_IOCTL_RES_CTX(r6, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r5, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) ioperm(0x20, 0x3, 0x0) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000800)='/dev/sequencer\x00', 0x0, 0x0) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000000900)={0x3, &(0x7f00000007c0)=[{0x4, 0x5, 0x7fffffff, 0x3ed}, {0x100, 0xfffffffffffffffd, 0x3f, 0x9}, {0x5, 0x7, 0x7f}]}, 0x10) read(r5, &(0x7f0000000200)=""/228, 0xe4) ioctl$SNDRV_TIMER_IOCTL_START(r5, 0x54a0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000600)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000000640)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r3, 0x4040ae77, &(0x7f0000000480)) r8 = dup2(r3, 0xffffffffffffffff) bind$bt_l2cap(r8, &(0x7f0000000040)={0x1f, 0x0, {0xd, 0x8000, 0x8, 0x8006, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r8, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r9, 0x4028641b, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x3, 0x20, &(0x7f0000ffb000/0x4000)=nil, 0x4}) 2018/03/30 10:21:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/30 10:21:34 executing program 7: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x1) r1 = perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x1, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x7ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0xfd, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) tee(0xffffffffffffffff, r2, 0x40, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff01000000000000030000000000000004000000010400000100000000000000030000000000000060000000000000000700000000000000000000000000020000000000000000000010000000000000000000000000000018f5c0cec6509204962aaa67e4239dfa21708adeeccc46dba4d9f31c3792b0afd71a5b12bc405cf3a540876c7a867b243d2a941f9b5d7db991a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680bc1b30ae08443603cd00cbcbbf884396925e01b31c9e9f4c5b291e988f0b23384c804f0ae26132b70e4f7ffa19da6928e"]) fallocate(r2, 0x11, 0x0, 0x8000000) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000000)={0x4, 0x8}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcc, &(0x7f00000002c0)=0x1000000, 0x4) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000780)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc]}, 0x5c) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r4, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000000)=ANY=[]) bind$netlink(r3, &(0x7f0000000500)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000000300)={0x784b, 0x3, 'client1\x00', 0x1, "6dea700b8d591e55", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) r5 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0xfff, 0x301000) r6 = eventfd2(0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000280)='sit0\x00') ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000000)=r6) r7 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x200, 0x200000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r7, 0x84, 0x65, &(0x7f0000000700)=[@in6={0xa, 0x4e20, 0x800, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x4e21, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x58) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f00000001c0)) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000040)={0x0, r6}) r8 = getpgrp(0xffffffffffffffff) tkill(r8, 0x9) 2018/03/30 10:21:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0x7, 0x3, 0x20, &(0x7f0000ffb000/0x4000)=nil, 0x4}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0xf35d, 0x40000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') ioctl$sock_bt_bnep_BNEPCONNADD(0xffffffffffffffff, 0x400442c8, &(0x7f0000000300)=ANY=[@ANYRES32, @ANYBLOB="81c4fc3025bf12f55f8a43193d07e7e6e68df316b5"]) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000000240)={0x20, 0x2c, 0xafb, 0x0, 0x0, {0x2}, [@typed={0xc, 0x3f, @str='IPVS\x00'}]}, 0x20}, 0x1}, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000180)={'ip6gre0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'gre0\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000001d00)={0x1, 'vcan0\x00'}, 0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000090fc805f81e6fe5500", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0xc) socket$key(0xf, 0x3, 0x2) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000200)) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000100)={0x4, &(0x7f0000000340)=[{}, {}, {}, {}]}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000280)={0xffff, 0x8, 0x202, 0xff, 0x3ff, 0x4, 0x9, 0x7, r4}, 0x20) [ 134.127734] device lo left promiscuous mode [ 134.142721] device lo entered promiscuous mode [ 134.222741] IPVS: stopping master sync thread 18083 ... [ 134.223064] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 [ 134.260207] IPVS: sync thread started: state = MASTER, mcast_ifn = gre0, syncid = 0, id = 0 2018/03/30 10:21:34 executing program 7: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000000, 0x20051, r0, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x40000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000040)={@my=0x1}) 2018/03/30 10:21:34 executing program 1: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000080)={0x1, 0x80}) splice(r0, &(0x7f0000000140), r0, &(0x7f0000000180), 0x2, 0x2) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x0, 0x87c, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x100000000, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:34 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r6 = dup3(0xffffffffffffffff, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:34 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="020000f28cdf007a"], 0x18) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="031a4f2f7f000000dde30000000000000000000000000000000000000000000100005dd45591dac827000000ff01000000000000000000000000000000000000", @ANYBLOB='\x00\x00\x00\x00'], 0x44) write$rdma_cm(r0, &(0x7f0000000440)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x48) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x8) socketpair(0x3, 0x0, 0xfffffffffffffff7, &(0x7f0000000240)={0xffffffffffffffff}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f00008d6000), 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffe01, 0x420401) setsockopt$inet6_int(r4, 0x29, 0xc8, &(0x7f0000ac5000), 0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000040)) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote, @loopback}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000280)={0x8, 0x8000, 0x3ff, 0x5, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000380)={r5, 0x7f}, &(0x7f00000004c0)=0x8) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x81, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0xc80, 0x0, 0x0, 0x0, 0x401, 0x3a, 0x5}, 0x0, 0x8, 0xffffffffffffffff, 0x0) 2018/03/30 10:21:34 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer2\x00', 0x1, 0x0) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24}, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'ip_vti0\x00'}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfbff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fsetxattr(r0, &(0x7f0000ba7fe8)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="02000000000800083ffff200", 0xc, 0x0) 2018/03/30 10:21:34 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r1, &(0x7f00000001c0)={0xffffffffffffffff, r1, 0x19080000000}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0xffffffffffffffff, @time, {0x80000000}, {}, @time=@time={0x77359400}}], 0x30) ioctl$KDENABIO(r2, 0x4b36) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f0000000340)='./control/file0\x00') ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000240)={0x1, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e21, @rand_addr=0x2000}, {0x2, 0x4e21}, 0x80, 0xfffb, 0x341, 0x3e, 0x7fff, &(0x7f0000000200)='vcan0\x00', 0x4, 0x3, 0x6}) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 134.260698] IPVS: stopping master sync thread 18088 ... 2018/03/30 10:21:34 executing program 2: r0 = memfd_create(&(0x7f0000000100)='\x00', 0xfffffffffffffffc) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x24201, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x7fffffff}}}, 0x88) fallocate(r1, 0x11, 0x0, 0x8000000) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000000)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x53, "a9388e1d9ecd014d17cba35ea433d0cea39ad116568b1343bf311cb4fa908858940ecd0eef95bff1c00653ac3285de678f1c4a75972e7f644a3fd3581bee371cdbca909d61d9a1a950e6c47ca37318d321885a"}, &(0x7f0000000140)=0x5b) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2}, 0x8) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0xaf01, &(0x7f0000000040)=&(0x7f0000989fff)) 2018/03/30 10:21:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = semget$private(0x0, 0x4, 0x20) semctl$SEM_INFO(r1, 0x3, 0x13, &(0x7f0000000000)=""/179) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000580)=0x375, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfffffffffffff800, 0x200000) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000280)={r4, r5, 0xbee0}) ioctl$TIOCCONS(r3, 0x541d) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000140)={'ipddp0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000980)={&(0x7f0000000840)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="000000000000000000000e000000"], 0x14}, 0x1}, 0x0) [ 134.340816] device lo left promiscuous mode [ 134.373798] device lo entered promiscuous mode 2018/03/30 10:21:35 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') r3 = shmget(0x1, 0x4000, 0x600, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000180)=""/54) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0xc5, 0x20000, 0x2}, 0x8) 2018/03/30 10:21:35 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x200, 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x478, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept4$packet(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000008c0)=0x14, 0x0) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000000900)={@empty, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x18}}, @loopback={0x0, 0x1}, 0x0, 0x9, 0x8196, 0x500, 0x0, 0x10108, r3}) r4 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x40000000000000, 0x0) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='\x00'], &(0x7f0000000680)=[&(0x7f0000000540)='9p\x00', &(0x7f0000000600)='proc+\x00']) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000004c0), &(0x7f0000000500)=0x4) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) socket$kcm(0x29, 0x5, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000fc0)=[{{&(0x7f00000006c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80, &(0x7f0000000a80), 0x0, &(0x7f0000003640)=ANY=[], 0x0, 0x10}, 0x5}], 0x1, 0x814) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(0xffffffffffffffff, 0xc0045540, &(0x7f0000000140)=0x8) ioctl$TIOCPKT(r5, 0x5420, &(0x7f00003b8ffc)=0x51) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000240)={r1, 0xffffffff}, 0x8) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f0000000180)={0x8, 0x5, 0x1}) r6 = syz_open_pts(r5, 0x0) write$evdev(r0, &(0x7f0000000200)=[{{}, 0x0, 0x9, 0xfa12}, {{0x77359400}, 0x0, 0x9, 0x6}], 0x30) read(r5, &(0x7f00000000c0)=""/100, 0x64) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000400)=0x4) setsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000000440)="fc61eaf2edadf39bfbb228d5d74dbc28574ba7f9d6628bd4a2abe8b79ba32b139ac3752707c781604e7984de695e05796c68edd358a1f2874cf2f02e8776f969867fba630ed26df687dc9c0e73396a511e8b1ae4ed39f0dbf2bbeddf731e6def48", 0x61) ioctl$TCXONC(r6, 0x540a, 0x0) 2018/03/30 10:21:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') connect$netlink(r0, &(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x2000000}, 0xc) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x241000}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)={0xffffffffffffff1e, r1, 0xa00, 0x70bd28, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x0, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x0, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x0, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x0, 0x8, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0xf}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0x4}}]}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'dummy0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x110}, 0x1}, 0x404d) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0), 0x1be) 2018/03/30 10:21:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r6 = dup3(0xffffffffffffffff, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r6, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:35 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000ffc), 0x1b0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x240200, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) connect$l2tp(r2, &(0x7f00000000c0)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @rand_addr=0x2}, 0x1, 0x2, 0x0, 0x1}}, 0x26) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000040)=0x100000000, &(0x7f0000000080)=0x4) syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xcd, 0x100) 2018/03/30 10:21:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)='smaps\x00', 0x4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80800, 0x0) 2018/03/30 10:21:35 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14) connect(r1, &(0x7f0000000080)=@ll={0x11, 0x1c, r2, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80) connect(r1, &(0x7f0000ed9fe4)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) dup3(r1, r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/03/30 10:21:35 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000000180)=[{0x0, 0xfffffffffffffffc, 0x100000000, 0xd0bd, @time, {}, {}, @raw8={"3f7ba6ff1ecc3788302dd33d"}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) r3 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000380)={0x0, @in6={{0xa, 0x4e23, 0x1f, @mcast2={0xff, 0x2, [], 0x1}, 0x80000000}}, [0x3f, 0x1f, 0x100000001, 0x200, 0x21b, 0xfffffffffffff801, 0x2, 0x2, 0x80, 0x245d, 0xffffffffffff2c94, 0x2, 0x1000, 0x0, 0x3ff]}, &(0x7f0000000480)=0x100) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r4, 0x7, 0xea, 0x80, 0x1ff, 0x5}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x1dc4, 0x18}, 0xc) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x10000, 0x80) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000100)={r4, 0x8000}, &(0x7f0000000140)=0x8) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x0) 2018/03/30 10:21:35 executing program 1: 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) memfd_create(&(0x7f00000000c0)="017b06df2e00", 0x4000002) 2018/03/30 10:21:35 executing program 6: syz_emit_ethernet(0x4, &(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES16, @ANYRES32], @ANYRES32, @ANYRES64, @ANYPTR, @ANYRES32, @ANYRES16, @ANYRES64], @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x223]}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f00000000c0)=0x4) 2018/03/30 10:21:35 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl(r0, 0x1, &(0x7f0000000000)) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x12, 0x4f, &(0x7f0000000000)="10a9dad27fd993a37c6be2749a67a366cc6f8e3a20c0ad1c09166ce5cc7c151532669e94ad145e62af7668bf32e7c7c965d7d6ed796b5d79bba150a17202fb50176c6deab847c6b67011568d24a606"}) 2018/03/30 10:21:35 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000001c0)={0x4, r1}) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffffff8, &(0x7f0000000240)=0x4) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TIOCSTI(r3, 0x5412, 0x3) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') sched_getattr(r0, &(0x7f0000000180), 0x30, 0x0) close(r1) [ 134.599366] device lo left promiscuous mode [ 134.610915] device lo entered promiscuous mode 2018/03/30 10:21:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x800000000003e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/30 10:21:35 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) sendto$inet(r1, &(0x7f0000002940)="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", 0x1000, 0x800, &(0x7f0000000500)={0x2, 0x4e24, @rand_addr=0xc1e}, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) r4 = memfd_create(&(0x7f0000000540)='dgv ', 0xfffffffffffffffb) pwritev(r4, &(0x7f00000002c0)=[{&(0x7f00000001c0)='\a', 0x1}], 0x1, 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x1) lseek(r4, 0x0, 0x4) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) ioctl$PPPOEIOCSFWD(r4, 0x4008b100, &(0x7f0000000400)={0x18, 0x0, {0x3, @random="825301da8dfd"}}) write$selinux_validatetrans(0xffffffffffffffff, &(0x7f0000000500)=ANY=[], 0x0) read(r3, &(0x7f0000000380)=""/74, 0xffffffffffffff55) write$selinux_context(r2, &(0x7f0000000000)='system_u:object_r:tty_device_t:s0\x00', 0x22) r5 = dup2(r4, r3) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) recvfrom(r6, &(0x7f0000000100)=""/101, 0x6478c8501c739c9d, 0x0, 0x0, 0x101) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) io_cancel(0x0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x7, 0x0, 0xffffffffffffffff, &(0x7f0000000940)="c4af87e5356a0ce213ad61d8ab3254", 0xf, 0x8, 0x0, 0x1}, &(0x7f00000009c0)) ioctl$KVM_INTERRUPT(r5, 0x4004ae86, &(0x7f0000000440)=0x1) clone(0x0, &(0x7f0000001f37), &(0x7f0000000040), &(0x7f0000001000), &(0x7f0000007000)) connect(r0, &(0x7f0000000300)=@hci={0x1f}, 0x80) bind$rds(r5, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x1ff}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000280)={r7, 0x2}, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000480)={r7, 0x7fffffff, 0x0, 0x800, 0x9}, &(0x7f00000004c0)=0x18) [ 134.744262] device lo left promiscuous mode [ 134.750684] device lo entered promiscuous mode 2018/03/30 10:21:35 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x2c, &(0x7f00000001c0)=[@in6={0xa, 0x4e20, 0xfffffffffffffffa, @local={0xfe, 0x80, [], 0xaa}, 0xc46}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000000240)=0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f0000000500)={{0x100, 0x81}, 'port0\x00', 0x14, 0x40000, 0x7, 0x2, 0x101, 0x1000, 0x8, 0x0, 0x3, 0x4}) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r3, 0x1, 0x4, 0x3f, 0x9, 0x2}, 0x14) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x23}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$KVM_GET_MSRS(r4, 0xc008ae88, &(0x7f0000000480)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) write$sndseq(r4, &(0x7f0000000400)=[{0x0, 0x0, 0x0, 0x0, @time, {0x0, 0x40}, {0x0, 0x4}, @connect={{0xfffffffffffffc01, 0xff}, {0x3, 0x2}}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000340)) ioctl$DRM_IOCTL_GEM_OPEN(r2, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000300)={r5, 0x80000, r2}) unlink(&(0x7f0000000140)='./control/file0\x00') getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000380), &(0x7f00000003c0)=0xc) close(r1) 2018/03/30 10:21:35 executing program 0: getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r0 = socket(0x40000000018, 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x8000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0x2) 2018/03/30 10:21:35 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) socketpair(0x9, 0xa, 0x7ff, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000001c0)={{0x1, 0x8000}, {0x10000, 0x4}, 0x100000000, 0x4, 0x6}) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:35 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000100)={0x100000001, 0x0, 'client1\x00', 0x6, "f833b09e5e0aea4f", "76108f7370941fb4aa3160d2f51aca091b9ab5a1baaff39cf430b0a0a54346cf", 0x31c7ac07, 0x80000000}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x4, 0x4, 0x9}, 0x2c) getsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000400), &(0x7f00000003c0)=0x4) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1f, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)="3048c5b255e232e12d2d2ef8d85aef"}, 0x10) accept4$vsock_stream(r0, &(0x7f00000001c0)={0x28, 0x0, 0x0, @my=0x0}, 0x10, 0x800) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f00004e5fff), &(0x7f0000000200)="b6c4ff2a74419c3094da028ae8cb2eb2de7a34ea8b11c1843fcc81aaef20ddf1accfddaf91f1ad4432f0e908ab1612eab6552ae4d09cd21d500e1da49b9f3f3b75f1b587a2e8c764ea664161755cb2182c5a9b8fce078bcd687873da43ea5b50ff84ed225e084862dc98e391009617252a2eb706bad7bd59badb7f710d462538217075e629b1cd047a8335c997", 0x100000}, 0xfffffc5d) 2018/03/30 10:21:35 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = memfd_create(&(0x7f0000000180)='vboxnet0security)#vmnet1]\x00', 0x2) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond0\x00'}}, 0x1e) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000080)={0x2, 0x1, 0x8, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gretap0\x00'}) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000000c0)={'ifb0\x00', 0x1}) ioctl$sock_SIOCGIFINDEX(r3, 0x8937, &(0x7f0000000040)={'bond0\x00', r4}) 2018/03/30 10:21:35 executing program 1: 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) memfd_create(&(0x7f00000000c0)='smaps\x00', 0x4) 2018/03/30 10:21:35 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) unshare(0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x40000000000000, 0x0) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='\x00'], &(0x7f0000000680)=[&(0x7f0000000440)='9p\x00', &(0x7f0000000540)='9p\x00', &(0x7f0000000600)='proc+\x00']) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000000fc0)=[{{&(0x7f00000006c0)=@vsock={0x28, 0x0, 0xffffffff, @my=0x0}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000740)="40397fb237c67cddc876d3f5f81169d4501ed35404c4a612613b5b57b5861c67c81cf9bd35017b85138df39baf4c52b59f424c40f32e2b5f923956785676c399e83dff000edabd", 0x47}], 0x1, &(0x7f0000003640)=ANY=[], 0x0, 0x10}, 0x5}], 0x1, 0x814) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="ffffff7f00000000", 0x8, r3) r4 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="000386", 0x3, r3) r5 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r3) r6 = request_key(&(0x7f0000000980)='id_resolver\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='[nodev/]md5sumnodevkeyringnodev+\x00', r3) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r4, r5, r6}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) ppoll(&(0x7f0000000500)=[{0xffffffffffffffff, 0x1}, {r0, 0x60}, {r0, 0x531}, {0xffffffffffffffff, 0x2000}, {0xffffffffffffffff, 0x100}, {r1, 0x408}, {r0, 0x200}, {0xffffffffffffffff, 0x8000}], 0x8, &(0x7f0000000580), &(0x7f00000005c0)={0x7ff}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000800)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40005a00}, 0xc, &(0x7f0000000480)={&(0x7f0000000840)=ANY=[]}, 0x1, 0x0, 0x0, 0x20008800}, 0xc0c0) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000640), &(0x7f0000000880)=0xff2b) r7 = socket(0x10, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f00000007c0)={r7, r0}) ioctl$VT_WAITACTIVE(r0, 0x5607) write(0xffffffffffffffff, &(0x7f0000000400)="24070000000000000000d3b720f0ce83a80075060000ffa89d2c37d9ed3bea9d596bf3e2ffb4d17a02e9b2c464974ac924691e56b878", 0x36) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x8002, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r8, &(0x7f0000000840), 0x1000000000000037, 0x0) 2018/03/30 10:21:35 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000040)=0xd2de, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) clock_adjtime(0x5, &(0x7f0000000300)={0x400, 0xfffffffffffffffd, 0x6, 0x10, 0x0, 0x400, 0x1ff, 0x3, 0x3, 0x6, 0x81, 0x0, 0x9, 0x7, 0x6, 0x40a, 0x8, 0x8000, 0x0, 0x3, 0xffffffff, 0x5, 0x3, 0xd1e9, 0x7fff, 0x2}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x2) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) sendto$inet(r0, &(0x7f0000d7cfcb), 0xff31, 0x0, &(0x7f0000893ff0)={0x2}, 0x10) 2018/03/30 10:21:35 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xde5) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(0x0, r1, 0x7, r0, &(0x7f0000000300)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x401, 0x432, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0xfe2, 0x400000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000280)=0x4) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000140)='devpts\x00', 0x2000000, &(0x7f0000000340)="db3b106155f83ac865639b52c2182457582cb4fc9be9bd1db98310d09ad71892747d9cf288e8146d181f88b757db868c13514ba31260cf1d8cf4344c785ca3dd5c2601ac068d05527ab6f23525649fd443998929b890521a13c6ebca86751517d7e168b2968e62523511a75d0c83af9951e0b86f9709e407f0f9adfba829e903859461bd07b3611c1e8fef338be857de9159f4a86624ee8fea5a") ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000240)='./control/file0\x00', &(0x7f0000000100)='ext4\x00', 0x5000, &(0x7f0000000180)) unlink(&(0x7f00000000c0)='./control/file0\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000440)={0x0, 0x86, "9ea23188bbf0fca570c803e85e5e18e3f7107b55992b046187ac5d270d3019a7847b529da8db6d053f8a8d787f3df8f5ae1bd077448ee7afb98bf6a8e013383ed25345be3e6d30b332c6b58d2753b1a28c28351f474fbb55640963e025ff2f433f1f5d66409eef5ab1a3a8722a158d3725a09320013316d1d8514cbdb4c085f49ca1b45bd074"}, &(0x7f00000002c0)=0x8e) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000500)={r3, 0x8, 0x10}, 0xc) 2018/03/30 10:21:35 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:35 executing program 1: 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, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) 2018/03/30 10:21:35 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x2) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583", 0x8) r2 = accept$alg(r1, 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000680)={'bcsh0\x00', {0x2, 0x4e23, @rand_addr}}) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r7 = openat$cgroup_int(r5, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r6, 0xc008ae09, &(0x7f0000000100)=""/131) fcntl$getflags(r3, 0x1) io_setup(0x400, &(0x7f0000000380)=0x0) ioctl$KVM_GET_EMULATED_CPUID(r6, 0xc008ae09, &(0x7f00000002c0)=""/55) io_submit(r8, 0x0, &(0x7f00000004c0)) socket$inet(0x2, 0x2, 0x20) r9 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r9, 0x4068aea3, &(0x7f0000000400)={0x0, 0x0, [0x9, 0x7, 0x3ff, 0x401]}) sendfile(r7, r7, &(0x7f0000000040), 0x1) sendmmsg$alg(r2, &(0x7f0000002780)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000015c0)="020670da3077f821ddf61b47af3b0114", 0x10}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r2, &(0x7f00001b0000)={&(0x7f00003a4fa0)=@nfc_llcp, 0x80, &(0x7f0000045000)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r9, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x13}}}, 0x0, 0x9e09, 0x9, 0x7ff, 0x1}, &(0x7f0000000540)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000000780)=ANY=[@ANYRES32=r10, @ANYBLOB="9e000000b0e77285c878a8c5788a4ca01fc127a65c65b4b92ff1cf43c6742eace6f5842d107a0ade6e36cf110d3ea709e629a8cab07a757c936576aebc6ee76a6641eaca431c56fbda3704975c60ee11700a56d11fdb0c007ab2000000000000000090788989689a90f13a08b48e181d5bc6ce1ade5827114412f05d673d7e9f28fff8e2e60334eef2b5335d2808cfb5849769924760be000d7a79505bbb881d"], &(0x7f0000000640)=0x2) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r9, 0x800442d3, &(0x7f00000006c0)={0xbe82, 0x0, 0x100, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}) semget(0x1, 0x2, 0x404) setfsuid(0x0) sendmmsg$alg(r4, &(0x7f0000003ec0)=[{0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000840)="cc449f201eeb354eb51310872de4aa0490d6da5b1cd5088fb9a9d3947eebca0ed0e71af84aab09371b9a52181f52347af1416e5beef1df49da0c08ea0ba35312472a97d2fd7ae800f140a3cb7c51f3ed0aabc7c369212b758f17dd44f9a44455f0ab14ef66ddbdc790e3ee60cfda0ecd29b33233d34df5a6c7da27575e4720ce444841e5054c9788e7425a6f0656a9b15147cc0daab62e161383dee8767e0d3cc4ae1b25a81592f62dfa00f71226b8b538b6cab94deaa5513437e29e09381f2d35e6", 0xc2}], 0x1}, {0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000c00)="1dd60c020a58", 0x6}], 0x1, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0xb8, 0x8001}, {0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000001140)="b6d89e1dc717ecf174f1b90c64f5900e5c0de6590ec89a5afedd2942b6375d", 0x1f}], 0x1, &(0x7f0000001200)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x7}], 0x30, 0x24048845}, {0x0, 0x0, &(0x7f0000002680)=[{&(0x7f0000001280)="10ea200e71d0dcc1fd6c369d7cf85beb2ff53b6efb5f004986f6ec1c715750ed59f077c3d1be567ee97fb41875bd4a63ba4bdb28e2c4adc4d746cd92a674d9b6ade1bfdf6dd7863c7616d5753d6bd15df352214dd5285218d8d82aee087dc81158ff7ed736780fcb85468b687909", 0x6e}, {&(0x7f0000002600)="aa8dbf2ddd0a3c092e2529287752c58a6842f0f296f0646163814e27c750d5cc53a9a45aaf96d153dbf1262eed6d2533ad4f2722ebe427f022949f307f3507a7eae33eebc45af71a0616e93d", 0x4c}], 0x2, &(0x7f0000002700), 0x0, 0x20000000}, {0x0, 0x0, &(0x7f0000003b80)=[{&(0x7f0000003b00)="746d7dbe6eadba4a0c75627235f493162adbd99038023b8707d17c48d7a2ef8f7f41a795760756ab22ff81d9e964f8d7cafe3c27eebfbc8eb7cde0e677662a1402bd7e6817b5b1bbfbfad781afe2abf05cf69a7aef0c8edd7fdae7", 0x5b}], 0x1, &(0x7f0000003bc0)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x30}, {0x0, 0x0, &(0x7f0000003d80)=[{&(0x7f0000003c40)="e70c75dd4c417fd0a5223e80907669e133fb3af4d7b30af852975f7a85d84da57c66c13cbd7792ef7152b14a94c05ea1036ed074e2a72c2b66fa8faac53b9c8d8483a7ef471a472bb77d139993efca48a48adebc9f7dda62079e9607791b80879930dcdcba974b19e93ad8cc107d759bbd24838cdc853bb03c611644f42efd4c77b5f89f6300ee2f1200e6dce2e20cea3107617e9ab1b1558bbc20f1edde0d761f08e80ca35b1a599f7db06c5519a330688962551e6c0be28aa5c8ca0ba1e149792cabe81797d03041974581e2c3a6df7adec3e7f670a09f988cf3e28c1f75824d8e", 0xe2}], 0x1, &(0x7f0000003dc0), 0x0, 0x8000}], 0x6, 0x8004) 2018/03/30 10:21:35 executing program 2: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000500)="6b656372696e6700bc5f159042ff72fe57ad9bc0aeb0eb1b2e8095127a399aeaf5b8c5f45e660300da0ed73abe0b9d996c6fe2ab775d31518eee11896c9c995c83762a39ae04f0320b6f208bdc22a98144b79c29b295af559112c54e1321e0bd3555974cbc594a78581614b470f5ef33f468f43f67173c107b30447f8106ff2a2caa5bf13f18") write(r0, &(0x7f0000000100)="f0ecb6b4ca114342f36eb3c48bfb1506de8ffb05ec604ec49b17e618c091919b995e340bb394157b3630a471a3006af3028633be085f949f2f9c649be71a9ed1587846bdc4e5a65c960ad692f0b0294249b9288887d18041b3ffc1a80c97ff3246c35ea16b2f922240a1b5b8dda7a05c6fad83419d3e39dd9d23518bfba7befaf3b54c016ddc715a9052dbe1b59f95773cf45738717c0720d6f02dcb59714593ed239e2e507afe6204082440ba0140d61d28433d589f06444d0448c8e3efdecde10f590c506886bcdcb4d297ff49c6612b622fa777f275c0ae9641f3b1e973f01e5435c28d9e799d", 0xe8) add_key(&(0x7f000030fff3)='big_key\x00', &(0x7f00004cb000)={0x73, 0x79, 0x7a}, &(0x7f0000000040), 0x0, r1) r2 = open(&(0x7f0000000440)='./file0\x00', 0x80000, 0x0) accept4$llc(r2, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x10, 0x803) r3 = semget$private(0x0, 0x2, 0x100) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000280)={{0xffffffffffffffff, 0x2, 0x1, 0x0, 0x4}, 0x401, 0xdc3b}) semctl$IPC_STAT(r3, 0x0, 0x2, &(0x7f0000000200)=""/75) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000003c0)={0x0, 0xfffffffffffffb8d}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000600)={0x0, 0x7}, &(0x7f0000000640)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000880)={0x0, 0xa4, "1ae6160777ce1b556de87079b939b30ad9f4a92bab15633d46d52012fd255cb2acf51ba1acb36f050b8091fa270bc7eac720852df10a25c30c5a048d11b66c4d48c969ca3d87d79b99d4f1ee21cb09921517d29f675b59ef4d68554650010b88a8c4bafc9d0c7f690abf599f2458dfc7a95f7dbb73c8dd20b4a238bf152cd3cddf7de26b3ce930a794eb285be45991a9fbcdf31c3700b92a1e9fb9d9616f8d95c25ae34b"}, &(0x7f0000000940)=0xac) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000680)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000a80)=0xd9) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000b80)={0x0, 0xa0, &(0x7f0000000ac0)=[@in6={0xa, 0x4e20, 0x58e, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, @in6={0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0xc}}, @in={0x2, 0x4e24, @rand_addr=0x7f}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7fff, @ipv4={[], [0xff, 0xff], @rand_addr=0x3}, 0x6}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x47}]}, &(0x7f0000000bc0)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000c80)=@assoc_value, &(0x7f0000000cc0)=0x8) 2018/03/30 10:21:35 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r0, r0, 0x7, 0x2}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ioctl$TIOCSBRK(r0, 0x5427) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x7}) clock_getres(0x7, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000180)) [ 134.931407] device lo left promiscuous mode [ 134.943727] devpts: called with bogus options [ 134.963094] device lo entered promiscuous mode 2018/03/30 10:21:35 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) close(r0) r1 = getpid() rt_sigsuspend(&(0x7f0000000180)={0x5}, 0x8) sched_setaffinity(r1, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x3}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/03/30 10:21:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfff, 0x800) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x3, 0x1, 0x7, &(0x7f0000000080)=[0x0], 0x1}, 0x20) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) fcntl$setsig(r0, 0xa, 0x3a) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x80000) sendto$inet(r1, &(0x7f00000006c0)="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", 0x44a, 0x0, &(0x7f00000000c0)={0x2, 0x4e21, @rand_addr=0xff}, 0xfffffffffffffe25) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f00000026c0)=0x1, 0x4) recvfrom$inet(r0, &(0x7f00009be000)=""/11, 0xe8, 0x0, 0x0, 0xffffffffffffff4e) shutdown(r0, 0x1) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getpeername$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'nat\x00'}, &(0x7f0000000080)=0x54) [ 134.983565] devpts: called with bogus options [ 134.992914] QAT: Invalid ioctl [ 135.080506] QAT: Invalid ioctl 2018/03/30 10:21:35 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x10001, 0x20400) r1 = ioctl$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}]}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000000)={0x10000, 0x0, [0x101, 0x4, 0x0, 0xffffffff, 0x3, 0xffffffffffff0000, 0x4, 0x7]}) 2018/03/30 10:21:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:35 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) ioctl$sock_inet6_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @empty, @dev={0xfe, 0x80}}) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) socketpair(0x5, 0x8000000a, 0x2000007, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000600)="a3", 0x1}], 0x1, &(0x7f0000000000)}, 0xc100) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)}], 0x1, &(0x7f0000002000)}, 0x8000) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000001000)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bce232", 0x3}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/03/30 10:21:35 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffff9, @tick=0xaca3, {}, {}, @time=@time={0x77359400}}], 0xfffffffffffffff7) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:35 executing program 2: lsetxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000180)=@random={'trusted.', "2f2f73656c696e757800000101"}, &(0x7f0000000200)="2f2f73656c696e757800000101", 0xd, 0x3) r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@hci, &(0x7f0000000000)=0x80) bind$rds(r0, &(0x7f0000000140)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400000, 0x0) write$cgroup_pid(r1, &(0x7f0000000080)={[0x36, 0x39, 0x37]}, 0x3) 2018/03/30 10:21:35 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x400040, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000200)={{0x100000000, 0x5, 0x0, 0x100000001, "7744d0850c8d2d33692c256f6b308656b9a281586da5c5518c7e9b142b4f22815a96b4f1735f1cf90cd998b4", 0x4}, 0x0, 0x0, 0x1, r0, 0x5, 0x2, "06abef221b85f7802378d3127be8f2b74488a79eed8756d4764e4f1206b9a1b83490b155c209382c38698d242c5adb54d4bd82b2bc7ed1c953c1cc6d236de787", &(0x7f00000001c0)='xfs\x00', 0x4, [], [0x20, 0xfffffffffffff801, 0x0, 0xff]}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) ioctl$TIOCCONS(r1, 0x541d) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:35 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000cf1ffc)=0x600210) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pread64(r0, &(0x7f0000000240)=""/226, 0xffffffffffffffc6, 0x0) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) r1 = msgget(0x1, 0x0) msgrcv(r1, &(0x7f0000000840)={0x0, ""/92}, 0x64, 0x1, 0x3000) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x2) write$sndseq(r2, &(0x7f00005cbf70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x0, 0x8}}], 0x30) readv(r2, &(0x7f000035dfe0)=[{&(0x7f000044affd)=""/3, 0x3}], 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(0xffffffffffffffff, 0xc4c85513, &(0x7f0000000340)={{0xffffffff, 0x7, 0x1, 0x26c4, "02e9ebbb216a45b57ded9462aa77ca8133f988213e0b529833a4215c24f9def694acbbf5122e58431cb90f5f", 0x80}, 0xad6e, [0x5, 0x5, 0x20, 0x8, 0x21, 0x3f, 0x2, 0x0, 0x1, 0x100000001, 0x7, 0x7, 0x5, 0x80000000, 0x1, 0x80, 0x3c73, 0x2, 0x6, 0x7, 0x9, 0x9, 0x1, 0x4, 0x3f, 0x8, 0x4, 0x80, 0x8, 0x81, 0xfffffffffffffff8, 0x100000000, 0x401, 0x6, 0x7, 0x3f, 0x401, 0x7, 0x1, 0x3, 0xcf5, 0xeaad, 0x8, 0x9, 0x8, 0x1ff0000000, 0x7, 0x7, 0x1b, 0x6, 0x2, 0x80, 0x2, 0x6b5, 0x9, 0x5, 0x9, 0x0, 0x6, 0x101, 0x9, 0x9, 0x2, 0x7, 0x401, 0x0, 0x6, 0x20, 0x21c, 0x8, 0x4787, 0x7f, 0x6, 0x5, 0xffffffff80000001, 0x5, 0x2, 0x3f, 0x4, 0x3c, 0x2, 0x100, 0x626, 0x6, 0x93, 0x2, 0xffff, 0x7fff, 0x14ddf1f8, 0x8, 0x1, 0x1, 0x40, 0x1f, 0x9, 0x9, 0x35, 0xffffffff, 0x0, 0x9, 0x3, 0x3, 0x8000, 0x8001, 0xfa5, 0x857b, 0x0, 0x3f6b, 0x10000, 0x80000000, 0xfffffffffffffffb, 0x3, 0x2, 0x1, 0x8, 0x0, 0x400, 0x4, 0x3, 0x81, 0x80000000, 0x1f, 0x2388, 0x7, 0x3, 0x699, 0x80000001, 0x9], {0x0, 0x989680}}) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000100)) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000001c0)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000180)) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) mmap$binder(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x2000000, 0x62010, r2, 0x20) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000f1dff8)) 2018/03/30 10:21:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/03/30 10:21:35 executing program 2: r0 = semget$private(0x0, 0x6, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) semget$private(0x0, 0x0, 0x20) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0xf5, 0x0, [0x1, 0x9, 0x68f57d5a, 0x80]}) semop(r0, &(0x7f0000000100)=[{}, {0x3, 0x7ff}, {0x2, 0xfffffffffffffff8}], 0x3) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00000000c0)={0x400000000000000}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) 2018/03/30 10:21:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_LAPIC(0xffffffffffffffff, 0x8400ae8e, &(0x7f0000000200)={"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"}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000040)={0x9, 0x8, 0x3}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x804c0, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f00000000c0)={0x15, 0xdc, &(0x7f0000000600)="e1d32044ebbb7a276d57b8b1d55538f70f39533e49d6196553dd6c52704136c46efeb280d10f047ed7a00a0c337a4a1463d30aa8921fc56bd0de55c02f32a134ae2635fa9b6b6152ce595c41a47f5d923436bb40b587925672f8b641e45f03d7c0816ef7a63cd5ee4b5013c24eb2c4ae798142aa4512524341f9fc1505bc3d980abe8b73ff839d57e3ec204cfdcb6c252dd9b81d1f8a4c2fbacc18baeec5e3c85b3ce01613c23e1ba4d6d5f5dd058427cb95245a5b737cd0c93c199c35514a2a6bb158862a419181149436752c160c10223542aae474453777f2a72d"}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/30 10:21:35 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x1000}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f00000002c0)={r3, 0x7f}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() fchown(r1, r5, r6) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'sit0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'tunl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4e00000000000000000000000000000000000000000000000000000000170000000000000000000000000000"]}) 2018/03/30 10:21:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x73793c4a, 0x6, 0x3ff, 0x3f, 0x5}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000004c0)={r1, 0x401}, &(0x7f00000002c0)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80001, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f0000000500)={r2, 0xde, "b683793f950ba3717c949db5cc96dfa466966d33418dd03508eab0e5153632a690f04021d4cea9ba383c48e45d010afbea28a377e382facef955064863478e139da5e39d7a255e471b288add20f606c34bdfb003bd004abcfdb721206bd474d1f3cbe5342a279c76d72c0e9d9c24c227e529359e546ff240328024f6789f590d5641986a4ddbf01b8ea51d7f126a01b3d00828146a916fc490248d588b7329affc1c074f66f50241451ded40368ebf9fb097eba222731946fcc62daa847fc05bbe827132d948349eced0640eb11dafbce4f1f36168499baa681f7ddeb107"}, &(0x7f0000000600)=0xe6) r4 = socket$inet6(0xa, 0x5, 0x101) setsockopt$inet6_int(r4, 0x29, 0x1a, &(0x7f0000000100)=0x10001, 0x333) memfd_create(&(0x7f0000000200)="7308002bb8b2", 0x0) fcntl$setstatus(r4, 0x4, 0x40800) setsockopt$inet6_opts(r4, 0x29, 0x3b, &(0x7f0000000340)=@fragment={0x21, 0x0, 0x1, 0x0, 0x0, 0x2, 0x65}, 0xffffffffffffff1f) finit_module(r0, &(0x7f0000000480)="7308002bb8b2", 0x1) getsockopt$EBT_SO_GET_ENTRIES(r3, 0x0, 0x81, &(0x7f00000003c0)={'nat\x00', 0x0, 0x4, 0x33, [], 0x1, &(0x7f0000000300)=[{}], &(0x7f0000000380)=""/51}, &(0x7f0000000440)) pread64(r0, &(0x7f0000000280)=""/31, 0x1f, 0x0) [ 135.236085] device lo left promiscuous mode [ 135.253706] device lo entered promiscuous mode 2018/03/30 10:21:35 executing program 2: r0 = shmget(0xffffffffffffffff, 0x1000, 0x54000006, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001280)=""/208) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f0000001240)=0x48, 0x800) pread64(r1, &(0x7f0000004000)=""/151, 0x97, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000001440)='/dev/amidi#\x00', 0x7, 0x2) gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000038c0), &(0x7f0000003900)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001500)=@broute={'broute\x00', 0x20, 0x5, 0x8ca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200041c0], 0x0, &(0x7f00000014c0), &(0x7f0000005300)=ANY=[@ANYBLOB="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"]}, 0x942) stat(&(0x7f0000003940)='./file0\x00', &(0x7f0000003980)) r4 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003a00)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) r6 = getgid() r7 = getpgid(0xffffffffffffffff) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000001400)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000040c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003c40)=0xfffffffffffffffa) fstat(r1, &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003d00)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003e00)=0xe8) getgroups(0x6, &(0x7f0000003e40)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000003780)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000003800)={r13, &(0x7f00000037c0)=""/44}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000003fc0)={0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000001480)={0x10, 0x15, 0x8, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003e80)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x28, 0x1, 0x1, [r1, r1, r2, r2, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r2, r2]}], 0x100, 0x40010}, 0x8840) r14 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x240000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r14, 0x84, 0x21, &(0x7f0000001380), &(0x7f00000013c0)) getsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000003840), &(0x7f0000003b40)=0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r14, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r15, @ANYBLOB="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"], &(0x7f0000000100)=0x2) clone(0x4000000, &(0x7f0000001480), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) pipe(&(0x7f0000000040)) 2018/03/30 10:21:35 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000140)=0x1f, &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xffffffff, 0x1000, 0x2, 0xdedd, 0x1d, 0x3f, 0x20, 0x2, r1}, &(0x7f0000000100)=0x20) r2 = msgget$private(0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in6=@dev}}, &(0x7f00000002c0)=0xe8) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in=@dev}}, &(0x7f0000000480)=0xe8) r6 = getgid() r7 = getpid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000004c0)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000500)={{0x81, r3, r4, r5, r6, 0x1, 0x9}, 0xffffffffffffffd3, 0x3, 0xfff, 0x0, 0x2, 0x8, r7, r8}) clock_gettime(0x0, &(0x7f0000728000)={0x0}) setitimer(0x0, &(0x7f0000599ff0)={{}, {r9}}, &(0x7f000002afe0)) alarm(0x0) 2018/03/30 10:21:35 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x4, 0x4000) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f0000000200)={0x6, 0x0, 0xfffffffffffffff7, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, 'dummy0\x00'}) getpeername(r3, &(0x7f0000000300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x80) restart_syscall() sendmsg$key(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)={0x2, 0xe, 0x6, 0x9, 0x1b, 0x0, 0x70bd25, 0x25dfdbff, [@sadb_spirange={0x2, 0x10, 0x4d6, 0x4d3}, @sadb_lifetime={0x4, 0x6, 0x598b, 0x2, 0x8}, @sadb_sa={0x2, 0x1, 0x4d4, 0x4, 0x6, 0x61, 0x0, 0x80000000}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in=@multicast1=0xe0000001, 0xa, 0x10, 0x14}, @sadb_address={0x5, 0x17, 0xff, 0xa0, 0x0, @in6={0xa, 0x4e23, 0x100000001, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1000}}, @sadb_sa={0x2, 0x1, 0x4d3, 0xf1, 0xba0d, 0xef, 0x0, 0x1}, @sadb_sa={0x2, 0x1, 0x4d4, 0x800, 0x7ff, 0x46, 0x1, 0x20000000}, @sadb_x_sa2={0x2, 0x13, 0x7ff, 0x0, 0x0, 0x70bd25, 0x34ff}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e23}]}, 0xd8}, 0x1}, 0x40000) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000003c0)={'ifb0\x00', r4}) 2018/03/30 10:21:35 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f00000000c0)={0x0, 0x1f}, &(0x7f0000000100)) r0 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x8a, 0x88000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000280)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x9, @empty, 0x2}, @in6={0xa, 0x4e23, 0x1, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e22, @rand_addr=0x1}], 0xa4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), 0x4) timer_settime(0x0, 0x0, &(0x7f00000e4fe0)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f000094c000)) timer_create(0x2, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000000080)=0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) timer_settime(r2, 0x0, &(0x7f00007a3fe0)={{}, {0x0, r3+30000000}}, &(0x7f00006dcfe0)) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:35 executing program 3: sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x5, 0x80) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000003c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000400)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) stat(&(0x7f0000000540)='./control\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$random(&(0x7f0000000600)='/dev/random\x00', 0x0, 0x2b4002) r5 = fcntl$getown(r0, 0x9) lstat(&(0x7f0000000640)='./control/file1\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0, 0x0, 0x0}, &(0x7f0000000740)=0xc) sendmsg$unix(r0, &(0x7f0000000840)={&(0x7f0000000200)=@file={0x1, './control\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="05dab0cbd6c01af4e0c9caaeba47044cae87448432f6639e9a26b96e8c7a002bcdb46be587e04a8971a782ed5b30d95dc337920ba65746c98d43604f1d05647dad442ca0aa9fc4ff1013fb8dc9486b93b3c18097621a418b8bf7cceaf88cd99c629f0734e457d8d12b27ffd6c7db4a6cb87dc2df5ab8c6505bf70b6d1f01e179d0fdfa99e7cce798997952a6a195b18e3301341df036622c2e14", 0x9a}], 0x2, &(0x7f0000000780)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r4, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xb0, 0x4000000}, 0x8000) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f00000001c0)={0x3, 0x100000001}) r8 = userfaultfd(0x0) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r9 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r9, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r8) 2018/03/30 10:21:35 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:35 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000653fee)='/dev/snd/midiC#D#\x00', 0x200, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000006, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000b0e000)) dup2(r2, r5) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fadvise64(r0, 0x0, 0xa6, 0x3) setsockopt$inet6_opts(r5, 0x29, 0x0, &(0x7f0000000080)=@srh={0x5e, 0x2, 0x4, 0x1, 0x400, 0xfffffffffffffff7, 0x6, [@dev={0xfe, 0x80, [], 0x12}]}, 0x18) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0xffffffffffffff66}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r1, &(0x7f0000000240)="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", 0x5eb, 0x0, &(0x7f0000000100)=@abs, 0x6e) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x3) r6 = perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) listen$netrom(r1, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000000900)={0x2}) 2018/03/30 10:21:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00002d6000)='numa_maps\x00') mbind(&(0x7f00002f5000/0x1000)=nil, 0x1000, 0x1, &(0x7f000071f000)=0xffffffffffffffff, 0x65, 0x3) pread64(r0, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/03/30 10:21:35 executing program 0: getgroups(0x0, &(0x7f0000000940)) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 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) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x3, 0x2) connect$ax25(r3, &(0x7f00000000c0)={0x3, {"9f68928d05007f"}, 0xcd}, 0x10) r4 = semget(0x3, 0x3, 0x25) semctl$IPC_INFO(r4, 0x3, 0x3, &(0x7f0000000140)=""/103) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0xfffffffffffffffe) 2018/03/30 10:21:36 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x0) close(r2) 2018/03/30 10:21:36 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x0, 0x0, 0x0, 0x5, 0x5]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x0, 0x9}, &(0x7f0000000600)=0xffffffffffffff04) syz_open_dev$binder(&(0x7f0000000c80)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ptrace$peekuser(0x3, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz1\x00', 0x1ff) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0xc00) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', r0}, 0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) sendfile(r2, r1, &(0x7f0000000040), 0x102000004) 2018/03/30 10:21:36 executing program 6: mkdir(&(0x7f00000008c0)='./file0\x00', 0x10c) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x20) getdents64(r0, &(0x7f00000007c0)=""/250, 0x1015a) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) getdents(r0, &(0x7f0000000100)=""/65, 0x41) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x105600, 0x81) fchdir(r0) link(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)='./file0/file0\x00') renameat2(r1, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00', 0xfd1092750066ec78) linkat(r0, &(0x7f0000000480)='./file1\x00', r1, &(0x7f00000004c0)='./file0\x00', 0x1000) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') unlink(&(0x7f00000000c0)='./file0\x00') symlinkat(&(0x7f0000000400)='./file0/file0\x00', r0, &(0x7f0000000440)='./file0/file0\x00') recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000500)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x5a, &(0x7f0000000600)=[{&(0x7f0000000580)=""/80, 0x50}], 0x1, &(0x7f0000000640)=""/45, 0x2d, 0x206e}, 0x20) recvfrom$ipx(r2, &(0x7f00000006c0)=""/52, 0x34, 0x100, &(0x7f0000000700)={0x4, 0x9a2, 0x4, "dc108d9d4391", 0x5}, 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000340)={0x8, 0x9, 0x4, 0x10000, 0x1, 0x7, 0x7fffffff, 0x0, 0x29, 0x0, 0x20}, 0xb) [ 135.550846] device lo left promiscuous mode [ 135.564979] device lo entered promiscuous mode 2018/03/30 10:21:36 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)=0x40, 0x4) r1 = socket$inet(0x2, 0x3, 0x3) bind$bt_rfcomm(r0, &(0x7f0000000600)={0x1f, {0xeb5, 0x0, 0x0, 0x9, 0x9, 0xce}}, 0xa) getpeername$inet(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000680)='/proc/self/net/pfkey\x00', 0x10000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r2}, 0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000580)={0x6, [0x401, 0x2, 0x8001, 0x81, 0x11c1, 0x3]}, &(0x7f00000005c0)=0x10) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0200ad91", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000002c0)=@nat={'nat\x00', 0x19, 0x1, 0x198, [0x20000340, 0x0, 0x0, 0x20000370, 0x200003a0], 0x0, &(0x7f00000000c0), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'bcsf0\x00', 'dummy0\x00', 'ifb0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0xa8, 0xd8}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}}]}]}, 0x210) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/30 10:21:36 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:36 executing program 1: r0 = inotify_init1(0x80000) socketpair$inet(0x2, 0x80000, 0x4, &(0x7f0000000300)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000440)={'nat\x00', 0x0, 0x3, 0xbe, [], 0x0, &(0x7f0000000340), &(0x7f0000000380)=""/190}, &(0x7f00000004c0)=0x78) r2 = dup2(r0, r0) pwrite64(r0, &(0x7f0000000040)="bb29dc8b7b", 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route(r2, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000020}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@setlink={0x78, 0x13, 0x0, 0x70bd2c, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, 0x200, 0x40}, [@IFLA_ADDRESS={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, @IFLA_WEIGHT={0x8, 0xf, 0xffffffff}, @IFLA_EXT_MASK={0x8, 0x1d, 0x1}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "14f0a91330fc90d749f1dd888071"}, @IFLA_MASTER={0x8, 0xa, 0x6}, @IFLA_ADDRESS={0xc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, @IFLA_PHYS_SWITCH_ID={0x14, 0x24, "4c05b7a6dfb9b9d0625dc1e9e94e6e0f"}]}, 0x78}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) mlock2(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4000000004) 2018/03/30 10:21:36 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000e86ff8)=0x20000000000009) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x208000, 0x0) write$sndseq(r2, &(0x7f0000000380)=[{0x0, 0x80000000, 0x1, 0x3633, @tick=0x6, {0x4, 0x9}, {0x5, 0x7}, @note={0x6, 0x800, 0x6b5e, 0x4}}, {0x8, 0x2, 0x1, 0x8, @tick=0x4, {0xfffffffffffff001, 0x7}, {0x7fff}, @raw8={"fd2ee557c314f8014c6e59e8"}}, {0x0, 0x7, 0x9, 0xffffffffffffffff, @time={0x77359400}, {0x3, 0xfffffffffffffff7}, {0x2, 0x7}, @quote={{0xffff, 0x4}, 0x1f, &(0x7f00000001c0)={0x8, 0xffffffff, 0x4e, 0x100000001, @tick=0x1, {0x3, 0x5}, {0xffffffffffffffff, 0x1ff}, @addr={0x100000000, 0x101}}}}, {0x2, 0xffff, 0x0, 0x7, @time={0x0, 0x1c9c380}, {0x80000001, 0x7}, {0x9, 0x9}, @ext={0xf6, &(0x7f0000000280)="dc16b08861ed7b46bfe687305b611d39bd99446979f3b209374840ba5594a77d1b92116259517515c5cf4931a75357ae35d61a7f4158f369c927c9143e223869792f3c6fea34b6a309c3bcd6ae7b75ce3391cdefeca56fba80ce2dccd3ef0ea46aac3ce0196a68b5aba8371eccbe52a76564553a536a0fbeacd23f8ed8e271c0835ce4af0f63386efb453c5b1722b0e58986a7ebf1aa1b03fcdb0c44c8ee2f8a28cbe330ae64120a7e1b927ee762c70a1892bfdb6b7bd72b74eef89419ebc5aefe9f70b719b4815d44e2c076384b936f8729f65d5a01d6d19a959af57210fb263f5b71d5523ece66495a5c063b1d0ee8db93a233795d"}}, {0x8, 0x7fffffff, 0x8000, 0x3ff, @time={0x0, 0x1c9c380}, {0x8000, 0x6918}, {0x7, 0x3ff}, @note={0x5, 0x6, 0x7, 0x10000, 0xfb}}], 0xf0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x3}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x2, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:36 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='8:4\r4'], 0x5) 2018/03/30 10:21:36 executing program 7: socket$inet6_tcp(0xa, 0x1, 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) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x0, 0x4) socketpair(0x5, 0x2, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000080)) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000200)="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", 0xfc) 2018/03/30 10:21:36 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) gettid() connect$bt_rfcomm(r2, &(0x7f0000000380)={0x1f, {0x331, 0x5, 0x4, 0x10001, 0x0, 0x10000000000000}, 0x4}, 0xa) sendmsg$nl_netfilter(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x280000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xdc, 0x3, 0xa, 0x122, 0x70bd26, 0x25dfdbfc, {0x0, 0x0, 0x9}, [@typed={0x8, 0x90, @fd=r2}, @typed={0xb8, 0x7e, @binary="a8d3951089b7fe8dc322fd0ca862a255a269d07ba052d0de9512a3dd8d0c1e4d80c9cc0104eb7cd048dc88d34ab0bce8c1386a0a7b03b0806576c0bf887b7c77feb0df515a1c31c94e02f889577dece874388699086971fc9fbf997f80aedcf53017ae12fbf34716f9b4629fc8f98a2a3fc39522246ecba6870712e2e0e1ccabd4881b88901ec141e52a46cd91c3e7fbe7efae7e0c1905ef98bb4affca824d52cba9dce0e75feafdc748d20133407f08df55"}, @typed={0x8, 0x55, @fd=r2}]}, 0xdc}, 0x1}, 0x40000) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') ptrace(0x4207, r0) rmdir(&(0x7f0000000180)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x200000000000003, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x10, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r3 = fcntl$dupfd(r2, 0x0, r1) r4 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040005}, 0x8) connect$inet6(r4, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000a0bff0)={0x0, 0xa75, 0x2, [0x0, 0x8000]}, 0xc) fstat(r1, &(0x7f0000000100)) r5 = fcntl$dupfd(r1, 0x406, r1) ioctl$sock_netdev_private(r3, 0x89fd, &(0x7f0000000200)="a22bc91bcf800ae6e54fe03f13f4a2ef800784a0247ea035b08e2ce8ded320f60d6abe0a6ef9ec8a5245ab5a1436e5a9352345b0cafdff13df70cdbbbed65460a18e303c0944b6cd814cd9d61b79272c60c222e64a4768cec2f2eaa89a957fba7ba102e176b96f4b6e0b2ab6af34704ba922b641b870b45e821e1407c13226ea0d1cc1ffedc9dfad214d5bea947ddad7787bd5bb52a2517406cb25d89034c93d02980672a4cd6177642954ede64622") getsockopt$IPT_SO_GET_REVISION_TARGET(r5, 0x0, 0x43, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) r6 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) r7 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setns(r7, 0x4000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = socket(0x11, 0x800000003, 0x600081) bind(r8, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r9 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r9, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000f3020000000000000900000100000000"]) 2018/03/30 10:21:36 executing program 2: socketpair(0x9, 0x3, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) removexattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=@known='system.posix_acl_access\x00') perf_event_open(&(0x7f0000220000)={0x0, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f0000000240)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000140)={'bcsf0\x00', 0x65d}) sendto(0xffffffffffffffff, &(0x7f00000005c0), 0x0, 0x0, &(0x7f0000000800)=@pppoe={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'ipddp0\x00'}}, 0x80) [ 135.699253] device lo left promiscuous mode 2018/03/30 10:21:36 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) 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$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "94fd6b5277f577ee"}}, 0x48}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@local, @in=@rand_addr}}, {{@in=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000003f24)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) close(r0) 2018/03/30 10:21:36 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000180)='./control/file0\x00', r2}, 0x10) [ 135.728587] device lo entered promiscuous mode [ 135.776639] netlink: 224 bytes leftover after parsing attributes in process `syz-executor7'. [ 135.837529] netlink: 224 bytes leftover after parsing attributes in process `syz-executor7'. 2018/03/30 10:21:36 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:36 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040), &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x4, 0x1}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0xffffffff80000000, 0x7}, 0x90) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002900), 0x0, &(0x7f0000000680)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="98d4", 0x2}], 0x1, &(0x7f0000028000)}, 0x0) 2018/03/30 10:21:36 executing program 1: r0 = 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) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r1, 0x4, 0x0, &(0x7f0000000080)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000000100)=""/35) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x80000, 0x0) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:36 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:36 executing program 2: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000001340)=""/195) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x0, 0x0) pread64(r1, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) getpgrp(0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = accept(r3, &(0x7f0000000580)=@rc, &(0x7f0000000280)=0x4c) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r4, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = getpid() sendmsg$nl_generic(r5, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="1c00000020000100000000000000000004000000080011000aa8dba5170037015feae2213e5dc4fcb00e1ce312c8cf8ee836642dbcbceacc414f71e986da048562fbaee30ff17f642aa2b5e3fb6e6f1da51cc578bba900290b21636b493c2d79a6cf4e84aaad417b253c404c35b255d12a9246d16b2d1b040396ad1906835846de18101a", @ANYRES32=r6], 0x1c}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) r7 = accept4$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x0, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x7, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) ioperm(0x3ff, 0x8, 0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000500)={r8, 0x101}, &(0x7f0000000540)=0x8) tee(r7, 0xffffffffffffffff, 0x6bf081f2, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) r9 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000fb0000)={&(0x7f0000855000)="e91f7189591e9233614b"}, 0x10) writev(r9, &(0x7f0000000140), 0x100002fb) r10 = socket$inet6(0xa, 0x0, 0x7fc) bind$inet6(r10, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/03/30 10:21:36 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x4000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f00000001c0)={0x3, 0x4, 0x1, 'queue1\x00', 0xfffffffffffffffb}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:36 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)) r4 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r4, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r5, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) dup3(r3, r2, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{}]}) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000000)={0x3, 0x1ff, 0x800, 0x1, 0x2, 0x1000, 0x8, 0x6, 0x1, 0x20}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/03/30 10:21:36 executing program 0: syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000540)={0x0, 0xfe, "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"}, &(0x7f0000000240)=0x106) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x400, 0xfffffffffffffffb}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000006c0)={0x9c, 0xc, 0xfffffffffffff800, 0x1, 0x0}, &(0x7f0000000700)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000740)={0x0, 0xff}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x3, 0x5, 0xffffffffffffce38, 0x100, 0xfffffffffffffff7}, &(0x7f0000000880)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000008c0)={0x0, 0x1}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000ac0)={r2, @in6={{0xa, 0x4e23, 0x9a8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x73e9, 0x3fa, 0x6, 0x3, 0x48}, &(0x7f0000000380)=0x98) sendmmsg$inet_sctp(r0, &(0x7f0000000a80)=[{&(0x7f0000000040)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000080)="769f04594f3158bd40662af39d465ce7c73dde4c49451d751a7b31d66475fb071483a8c791f29328a9591f60ac969bc6f2d0160bcd4b997abacaef43485f4fc84a86", 0x42}, {&(0x7f0000000440)="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", 0xfd}, {&(0x7f0000000100)="00a5863d8c4198f1eef0f515f3db408fa0adae68d74dff1f2a594559c9332295b54c45fd437696e8ae194a835da7c0eecac19ad965a6a5def80c12f5dce16ee515a310c33cb0849f5647921aed3cc9adb8614da28fe466cc581dd88fa94bdfc9c104137e3a48c2600672d175952e5c9aa63d4eaf2863238cfc2b855edbcadbe6b859ed8e269c2e6cefbca4a582a8cdcde4cb10819079196b8295c949375dcadf9b17f58b08e1953cc3f5830c8c04c0243306a2cb2886", 0xb6}], 0x3, &(0x7f0000000940)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0x0, 0x5, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x3, 0x7, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0xfffffffffffff800, 0x800e, 0x3, 0x8000, 0x7ff, 0x3, 0xd824, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8201, 0x40, 0x80de, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x2, 0x4, 0xff, 0x10000, 0xff, 0x7ff, 0x7, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xfffffffffffffffa, 0x8001, 0x7, 0x0, 0x5e7, 0x7fffffff, 0x9, r6}}], 0x120, 0x50}], 0x1, 0x800) sendmsg$FOU_CMD_DEL(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000001c0)={0x10}, 0x0, &(0x7f00000003c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="a0000042", @ANYRES16=0x0, @ANYBLOB="0000000000000000000002000000040005000800030000000000"], 0x20}, 0x1}, 0x0) move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) 2018/03/30 10:21:36 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)='nodev\'keyring', 0x20000000005) 2018/03/30 10:21:36 executing program 1: syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x480) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)='vmnet1-[\x00', 0x9) [ 136.055476] x86/PAT: syz-executor7:18429 map pfn RAM range req write-combining for [mem 0x1cdb20000-0x1cdb23fff], got write-back [ 136.081658] device lo left promiscuous mode [ 136.088385] device lo entered promiscuous mode [ 136.124162] x86/PAT: syz-executor7:18429 map pfn RAM range req write-combining for [mem 0x1cdb20000-0x1cdb23fff], got write-back [ 136.132604] IPVS: ftp: loaded support on port[0] = 21 [ 136.499281] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 136.936336] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 136.942428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 136.988294] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/03/30 10:21:37 executing program 0: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x400000000002, 0x0) r2 = dup(r1) connect$inet(r2, &(0x7f0000ac4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) accept4$unix(r1, 0x0, &(0x7f0000000080), 0x0) sendmsg$netlink(r2, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000001b80), 0x0, &(0x7f0000001c80)=[@cred={0x18, 0x1, 0x2}], 0x18}, 0x0) 2018/03/30 10:21:37 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:37 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f0000000380)='./control/file0\x00', 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x1c) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000200)={@remote}, &(0x7f0000000240)=0x14) r2 = userfaultfd(0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x0, 0x10000) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000300)) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') sched_setaffinity(r0, 0x8, &(0x7f0000000340)=0x5) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) ioctl$KVM_DIRTY_TLB(r4, 0x4010aeaa, &(0x7f0000000280)={0x7b5c, 0x7}) 2018/03/30 10:21:37 executing program 2: r0 = socket$inet(0x2, 0x4000000803, 0x81) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00001ae000)) r4 = dup3(r0, r3, 0x0) sendto$inet(r4, &(0x7f0000f3bfff), 0xffffff1a, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) read(r3, &(0x7f0000000040)=""/85, 0x55) 2018/03/30 10:21:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002440)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000002480)) memfd_create(&(0x7f0000000040)='\\system1GPL#,ppp1nodevem1-\x00', 0x1) 2018/03/30 10:21:37 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c62900000000c88a7c2d6f") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000280)=0x8) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup2(r1, 0xffffffffffffffff) mq_notify(r4, &(0x7f00000002c0)={0x0, 0xffffffffffffffff, 0x4, @thr={&(0x7f00000009c0)="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", &(0x7f0000000180)="1f2dec8c60a3ebd5fe628b39c105603bcb5e30d7ff959df745f229f6e642a20638bf6981d30d8ff15ba579bbdc20ed475cf69bcf195d654be5b372f5b6"}}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000000780)={0x0, 0x1}) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r5 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') socket(0x3, 0x0, 0x7) setsockopt$IP_VS_SO_SET_FLUSH(r5, 0x0, 0x485, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0x0, 0x6a}, 0x2c) r6 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r6, 0xc004aea7, &(0x7f00000001c0)=0x9) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000003c0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x400, 0x200}, 0x90) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000004c0)) pwrite64(r4, &(0x7f00000019c0)="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", 0xf7d, 0x0) 2018/03/30 10:21:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0xb9}, 0x14) r2 = dup3(r0, r1, 0x80000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{}, 0x0, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x0, 0x0, 0x9}) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000a80), &(0x7f0000000440)=0x68) add_key(&(0x7f0000000680)='asymmetric\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700), 0x0, 0xffffffffffffffff) keyctl$search(0xa, 0x0, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000900)={0x4, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, {{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x101}}}, 0x108) request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) setsockopt$inet_MCAST_MSFILTER(0xffffffffffffffff, 0x0, 0x30, &(0x7f00000007c0)={0x5, {{0x2}}, 0x1, 0x1, [{{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x110) r3 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440), 0x0, 0x0) keyctl$negate(0xd, 0x0, 0x0, r3) 2018/03/30 10:21:37 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x30, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = creat(&(0x7f00000002c0)='./control\x00', 0x34) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r2, 0xc1105517, &(0x7f0000000340)={{0x7, 0x0, 0x6, 0x3, "f9e5697856213af7e3d7611926dbbf642819fd801f89f5785112f8ee637f4f06e45f84bb2fcf699b68da7197", 0x811}, 0x0, 0x0, 0xf4ec, r0, 0x49, 0x3013, "a9a623dd7e956451c7435f5738c2fe840d82998163b15cd50b89aaaa9de152984cd2727ea0a7dd86c7b0d075d7d73a85b4413f2a7951be2ef684dfd012b827ab", &(0x7f0000000300)='xfs\x00', 0x4, [], [0xf0, 0x3, 0x6bc, 0x5]}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) umount2(&(0x7f00000005c0)='./control\x00', 0x4) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f00000001c0)={0x1, 0xb49}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./control/file0\x00', 0x0, 0x8}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000580)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x38, r4, 0x10, 0x70bd29, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x27d}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x44801}, 0x1) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000180)=0xc) [ 137.034117] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 137.040280] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 137.047405] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/03/30 10:21:37 executing program 2: ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000040)) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], 0x200) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ptrace$peekuser(0x3, 0x0, 0x1a) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x20202, 0x0) write$tun(r0, &(0x7f0000000480)=ANY=[@ANYBLOB], 0x1) fallocate(r0, 0x3, 0x0, 0x81) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000000680)={{0x77359400}, {0x77359400}}, &(0x7f00000006c0)) clock_gettime(0x4000000004, &(0x7f0000000740)) 2018/03/30 10:21:37 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000300)='./control/file0\x00', 0x2003, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000380)={0x9}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x100, 0x0) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00000001c0)) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r2) 2018/03/30 10:21:37 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=@mpls_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x1c}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0xe}, 0x1, 0x0, 0x0, 0x20000000}, 0x0) 2018/03/30 10:21:37 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000047eff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) clock_gettime(0x0, &(0x7f0000008c40)={0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f00000089c0)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000280)=""/202, 0xca}], 0x1, &(0x7f0000000400)=""/170, 0xaa}, 0x100000001}, {{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/28, 0x1c}, {&(0x7f0000000540)=""/142, 0x8e}, {&(0x7f0000000380)=""/62, 0x3e}, {&(0x7f0000000600)=""/129, 0x81}], 0x4, &(0x7f0000000700)=""/240, 0xf0, 0x2}, 0x8001}, {{&(0x7f0000000800)=@sco, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000880)=""/240, 0xf0}, {&(0x7f0000000980)=""/238, 0xee}], 0x2, &(0x7f0000000ac0)=""/21, 0x15, 0x9}, 0x10001}, {{0x0, 0x0, &(0x7f0000001cc0)=[{&(0x7f0000000b00)=""/33, 0x21}, {&(0x7f0000000b40)=""/132, 0x84}, {&(0x7f0000000c00)}, {&(0x7f0000000c40)=""/102, 0x66}, {&(0x7f0000000cc0)=""/4096, 0x1000}], 0x5, &(0x7f0000001d40)=""/193, 0xc1, 0x101}, 0xffffffffffff1bbc}, {{&(0x7f0000001e40)=@nfc_llcp, 0x80, &(0x7f00000031c0)=[{&(0x7f0000001ec0)=""/133, 0x85}, {&(0x7f0000001f80)=""/243, 0xf3}, {&(0x7f0000002080)=""/45, 0x2d}, {&(0x7f00000020c0)=""/211, 0xd3}, {&(0x7f00000021c0)=""/4096, 0x1000}], 0x5, &(0x7f0000003240)=""/1, 0x1, 0xad9}, 0x1}, {{&(0x7f0000003280)=@alg, 0x80, &(0x7f0000004600)=[{&(0x7f0000003300)=""/192, 0xc0}, {&(0x7f00000033c0)=""/226, 0xe2}, {&(0x7f00000034c0)=""/91, 0x5b}, {&(0x7f0000003540)=""/87, 0x57}, {&(0x7f00000035c0)=""/4096, 0x1000}, {&(0x7f00000045c0)=""/53, 0x35}], 0x6, &(0x7f0000004680)=""/235, 0xeb, 0x2}, 0x1}, {{&(0x7f0000004780)=@generic, 0x80, &(0x7f0000004bc0)=[{&(0x7f0000004800)=""/78, 0x4e}, {&(0x7f0000004880)=""/143, 0x8f}, {&(0x7f0000004940)=""/20, 0x14}, {&(0x7f0000004980)=""/53, 0x35}, {&(0x7f00000049c0)=""/199, 0xc7}, {&(0x7f0000004ac0)=""/220, 0xdc}], 0x6, &(0x7f0000004c40)=""/7, 0x7, 0x1ff}, 0xfff}, {{&(0x7f0000004c80)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000004e80)=[{&(0x7f0000004d00)=""/69, 0x45}, {&(0x7f0000004d80)=""/31, 0x1f}, {&(0x7f0000004dc0)=""/119, 0x77}, {&(0x7f0000004e40)=""/34, 0x22}], 0x4, &(0x7f0000004ec0)=""/4096, 0x1000, 0xd9}, 0x100000001}, {{0x0, 0x0, &(0x7f0000007fc0)=[{&(0x7f0000005ec0)=""/4096, 0x1000}, {&(0x7f0000006ec0)=""/239, 0xef}, {&(0x7f0000006fc0)=""/4096, 0x1000}], 0x3, &(0x7f0000008000)=""/186, 0xba, 0x10000}, 0x6}, {{&(0x7f00000080c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @local}}}}, 0x80, &(0x7f0000008880)=[{&(0x7f0000008140)=""/116, 0x74}, {&(0x7f00000081c0)=""/114, 0x72}, {&(0x7f0000008240)=""/71, 0x47}, {&(0x7f00000082c0)=""/154, 0x9a}, {&(0x7f0000008380)=""/132, 0x84}, {&(0x7f0000008440)=""/253, 0xfd}, {&(0x7f0000008540)=""/81, 0x51}, {&(0x7f00000085c0)=""/251, 0xfb}, {&(0x7f00000086c0)=""/148, 0x94}, {&(0x7f0000008780)=""/203, 0xcb}], 0xa, &(0x7f0000008940)=""/114, 0x72}, 0xfffffffffffffffd}], 0xa, 0x2000, &(0x7f0000008c80)={r2, r3+10000000}) accept4$bt_l2cap(r4, &(0x7f0000008cc0), &(0x7f0000008d00)=0xe, 0x800) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000000)="2e0f0171ed0f0f6c00a63e660f68240f350fd924b800008ed80f21c066b8c28600000f23c80f21f86635000020000f23f80f01cb0f08", 0x36}], 0xaaaaaaaaaaaaad5, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_VAPIC_ADDR(r5, 0x4008ae93, &(0x7f0000000240)) ioctl$KVM_SET_VAPIC_ADDR(r5, 0x4008ae93, &(0x7f00000003c0)=0xf000) pipe2(&(0x7f0000000080), 0x800) 2018/03/30 10:21:37 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000401fea)='net/ip_tables_matches\x00') read(r1, &(0x7f0000000240)=""/208, 0xd0) [ 137.178149] device lo left promiscuous mode [ 137.193670] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/30 10:21:37 executing program 0: r0 = socket$inet(0x10, 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000200)=0x1, 0x4) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000010000000100b4f346b47e209d98653c8507450000000000000000000000000000000800000000"]) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) r4 = socket$key(0xf, 0x3, 0x2) r5 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) sendmsg$key(r4, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000500)=ANY=[]}, 0x1}, 0x0) close(r5) sendfile(r2, r2, &(0x7f00000001c0), 0x102000004) ioctl$LOOP_CLR_FD(r2, 0x4c01) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f0000000000)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000440)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f00000004c0)={r6, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000004c85f1a52874337a47b73d6fe75bf3004066c816bc90d663a2162876404deaea759644d13f303fe5b6d955c45d6449013ef40bdda50ca16d40c3c5e0854036da71548eadd0952f3df02f728253c085c35872057ec7cc20fe8e6b334f21938648df715efa178357a40cc869ac4864fbf51f44ee344c06d97ded647f18c7b043"], 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000500)=0x4, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x4e, r7}) syz_emit_ethernet(0x0, &(0x7f00000001c0)=ANY=[], &(0x7f0000000040)) ftruncate(0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000fc0), 0x0, &(0x7f000000cf80)=""/128, 0x80}, 0x0) r8 = socket$nl_generic(0xa, 0x3, 0x10) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000040)={0x2, @time={0x0, 0x989680}, 0x6, {0x8000, 0x2}, 0x8, 0x2, 0x4}) setsockopt$netlink_NETLINK_RX_RING(r8, 0x29, 0x1b, &(0x7f0000000ff0), 0xff71) recvmsg(r0, &(0x7f0000000480)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000007c0)}, 0x0) 2018/03/30 10:21:37 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000180)={0x100000001, 0x0, 0x7, 'queue0\x00', 0x8}) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000280)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000002c0)=0x5, 0x8) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000240)=r2) rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:37 executing program 1: r0 = 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) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) setns(r0, 0xf9da03b3dc7c742b) [ 137.223916] device lo entered promiscuous mode 2018/03/30 10:21:37 executing program 6: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000580)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x121000, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0x8f, &(0x7f0000000200)="107a60467a3aec315182c2c1bef24b387fbe333021768e09bc9af0d010372c06dcae7dcebb1218b473645205e68585cfb7dfd3e8e40d397fcc58ca5c89a40eb77b2d51183a1b72157c95af2c1083d43899f06fa3a42fa21f0bc773b2e14248ab69f68a2255621b485f93914952e3683708bdcf", 0x73) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip6_mr_vif\x00') r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x6dc) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0x0, 0x2, r4}) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) write$rdma_cm(r5, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000001460000fa0000000000000000", @ANYBLOB="0200000000000000"], 0x18) write$rdma_cm(r5, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x48) write$rdma_cm(r5, &(0x7f0000000280)=ANY=[@ANYBLOB="e3ffffff40000000000000000000ff016d00000000000000000001000000000a00000000000000ff010000000000000000000000000000000000000000000000fc29b4bee0e8106eeb61223c657edbefa725b35e4f13247367cb6a3d3982283e22", @ANYBLOB='\x00\x00\x00\x00'], 0x65) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)={@remote, @loopback}, &(0x7f0000000080)=0xc) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000200)=0x0) sigaltstack(&(0x7f0000ffd000/0x1000)=nil, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000300)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, 0x0, 0x5, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x81, 0x3, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @perf_config_ext, 0xc80, 0x0, 0x0, 0x0, 0x401, 0x3a, 0x5}, r7, 0x8, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAPCLR(r6, 0x4b68, &(0x7f0000000180)={0x101, 0xffff, 0x7fffffff}) r8 = eventfd2(0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r9 = eventfd2(0x23, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r9, 0x5, 0x400000000000002, r4}) connect$ax25(r1, &(0x7f0000000080)={0x3, {"c63421d8db3d2e"}, 0x1}, 0x10) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={r8, 0x0, 0x2000000002, r4}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000140)=0xfffffc6c) 2018/03/30 10:21:37 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) [ 137.287618] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/30 10:21:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080), 0x8) memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) 2018/03/30 10:21:37 executing program 7: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0xfffffffffffffffd) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x980, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={0x0, 0x1000}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000600)={0x1, 0x2, 0x8, 0x400, r2}, &(0x7f0000000640)=0x10) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x80000000000004, 0x1, &(0x7f0000cc3ff0)={0x0, 0x989680}, &(0x7f0000000080), 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000280)={0x1}) r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) r4 = dup2(r3, r3) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r3, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000180)={0x4, 0x8, 0x0, 0x1, 0x0, 0x3}) ioctl$fiemap(r4, 0xc020660b, &(0x7f0000000480)=ANY=[]) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000340)=0x0) fcntl$setown(r0, 0x8, r5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00000001c0)={{0x3}, 'port1\x00', 0x84, 0x80000, 0x0, 0xffffffffffffff01, 0x3, 0x0, 0x200f, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000000280)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='./file0\x00', r4, &(0x7f0000000440)='./file0\x00') setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000180)=0x40, 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0xf) preadv(r0, &(0x7f0000000500)=[{&(0x7f0000000300)=""/29, 0x1d}, {&(0x7f0000000380)=""/98, 0x62}, {&(0x7f0000000400)=""/140, 0x8c}, {&(0x7f00000004c0)=""/5, 0x5}], 0x4, 0x0) socketpair(0x0, 0x80000, 0x3fd, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r6, 0x84, 0x64, &(0x7f0000000540)=[@in6={0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x200}, @in6={0xa, 0x4e23, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0xc40}], 0x38) 2018/03/30 10:21:37 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = fcntl$dupfd(r1, 0x0, r1) mq_timedreceive(r2, &(0x7f0000000040)=""/121, 0x79, 0x6, &(0x7f0000000100)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000200)='./control\x00', &(0x7f0000000280)='./control/file0\x00', &(0x7f0000000300)="78666300b02b128fe69d872c23236e95613da09960fd49d3db3784486e37b28117d78311abd3d4df00792bd0bc28869ac2a9d8b80bdba2acd448fc6b5f6eb40413cf694dd1304b7163e66f00000000000000", 0x21000, &(0x7f00000002c0)) ioctl$KVM_RUN(r3, 0xae80, 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f0000000180)) close(r1) getuid() 2018/03/30 10:21:37 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000029ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) inotify_add_watch(r0, &(0x7f0000ad4000)='./control\x00', 0xa4000960) readv(r0, &(0x7f00009a4000)=[{&(0x7f000022c000)=""/32, 0x20}], 0x1) openat$dir(0xffffffffffffff9c, &(0x7f0000e21ff6)='./control\x00', 0x0, 0x0) socketpair(0x7, 0x0, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2805a160}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x100, 0x70bd2c, 0x25dfdbfe, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}]}, 0x24}, 0x1}, 0x85) 2018/03/30 10:21:37 executing program 1: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x20000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000140)=r2) syz_open_procfs(r2, &(0x7f00000001c0)='net/rt_cache\x00') memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) [ 137.467973] device lo left promiscuous mode [ 137.489303] device lo entered promiscuous mode 2018/03/30 10:21:38 executing program 6: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000001000)=[@in={0x2}, @in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}], 0x2c) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000002c0)=0x0) syz_open_procfs(r0, &(0x7f0000000300)='oom_score_adj\x00') sigaltstack(&(0x7f0000ffc000/0x2000)=nil, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}}}, 0x400, 0x47, 0x4, 0x7, 0x43}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1000}}, 0x1, 0xfff, 0x1f, 0x6, 0x44}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) listen$netrom(r1, 0x100000001) personality(0x8000000) 2018/03/30 10:21:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000040)={0x200, 0x4, 0x9, 'queue1\x00', 0x8}) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8e18) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000001140)={0xc, 0x0, &(0x7f0000001180)=[@dead_binder_done={0x40086310}], 0x1000, 0x0, &(0x7f0000000140)="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"}) fcntl$setown(r0, 0x8, r4) sendfile(r2, r3, &(0x7f00007ed000), 0x2b) 2018/03/30 10:21:38 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f00000003c0)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000400)=@pic={0x1, 0x4, 0x0, 0x2, 0x8, 0x8, 0x1, 0x5, 0x0, 0x7fff, 0x4, 0x101, 0x2, 0x4, 0x100000001, 0x8}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x400, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000380)=0x100, 0x4) r3 = socket$inet(0x2, 0xfffffffefffffffe, 0x200000000000001) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'eql\x00', 0x0}) setsockopt$inet_mreqn(r3, 0x0, 0x20, &(0x7f0000000140)={@broadcast=0xffffffff, @rand_addr, r4}, 0xc) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x60000, 0x0) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000180)="64f927b8cda8051333bd8fbf936ca018e75e3f37558fe7ecc68434ae53bad6fced4d70045a8f7bd62ff86aadf43090cbd31298207461893d72a083abbe4ed2200ff427c0a96466307979fa3f1e6638167f4866c68508e57ea0fa11b9be97c78e1e7e19f85cd4182bde09d41a7d857a92c455045b646799cd45765be28c36088bf7b2ea0ecbcf65e31f074219d8d4fe181fb9000d11033c30c4729e5b39b648b9933aa82989ca0a1fc28e6f5eab25b045", 0xb0}, {&(0x7f0000000040)="a1e1702a19ec9e86e5ead96b868b1b5497b944ea0199820a", 0x18}], 0x2, 0x4) fstatfs(r1, &(0x7f0000000080)=""/17) perf_event_open$cgroup(&(0x7f00000002c0)={0x7, 0x70, 0x9b02, 0x80000001, 0x3, 0x7, 0x0, 0x3, 0x48000, 0x8, 0x1, 0x7fff, 0x1, 0x80000001, 0xbcc200000, 0x3, 0x800, 0x6, 0x3f, 0x2, 0xffffffff00000001, 0xff, 0x9, 0x8, 0x3f, 0x4, 0x9, 0x0, 0x7ff, 0x80, 0x174, 0x6, 0x7cfd, 0x100000000, 0x0, 0x800, 0x2, 0xab2, 0x0, 0x8, 0x5, @perf_bp={&(0x7f0000000280), 0x8}, 0x1003, 0xfffffffffffffff8, 0x46, 0x7, 0x1000, 0x9, 0x5}, r1, 0x0, r5, 0x3) 2018/03/30 10:21:38 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x24000000000, 0xb9f9cc23fb4e3983) ioctl$TCSETA(r2, 0x5406, &(0x7f00000001c0)={0x10001, 0x0, 0xfffffffffffffffe, 0x80, 0x101, 0x3, 0xffffffffffff13d6, 0xfffffffffffffff8, 0x71, 0x8ce}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:38 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='selinuxtrustedvmnet0(\x00', 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) fcntl$getflags(r0, 0x40b) keyctl$set_reqkey_keyring(0xe, 0x27c02bc747b32785) 2018/03/30 10:21:38 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x8000, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x2000, 0x0) dup2(r1, r2) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x3}) r4 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) migrate_pages(r0, 0xfffffffffffffff8, &(0x7f0000000200)=0x63, &(0x7f0000000240)=0x9) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r3) 2018/03/30 10:21:38 executing program 2: mkdir(&(0x7f000084bff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000862000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) exit(0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000040)={{0xa, 0x4e22, 0xffffffff00000000, @loopback={0x0, 0x1}, 0xea}, {0xa, 0x4e22, 0xd73, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8dfc}, 0x2, [0x5, 0x8, 0x7fffffff, 0x0, 0x0, 0x3, 0x986, 0x1]}, 0x5c) 2018/03/30 10:21:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) pipe2(&(0x7f0000000100)={0x0, 0x0}, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r6 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r7 = dup3(r6, r5, 0x0) accept$packet(r5, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(r4, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(r4, r7, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:38 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xfffffffffffffff7, 0x8000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000240)={0x10}) r2 = signalfd(0xffffffffffffffff, &(0x7f0000e7d000), 0x8) syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = epoll_create(0x51) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000518ff4)) r4 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7fe0000000000, 0x80000) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r5, 0x8, 0x70bd26, 0x25dfdbfe, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_AF={0x8, 0x2}]}, 0x34}, 0x1, 0x0, 0x0, 0xd4}, 0x804) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000e7d000), 0x8, 0x0) signalfd4(r6, &(0x7f0000cebff8), 0x8, 0x0) lremovexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='trusted./det/binder#\x00']) 2018/03/30 10:21:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) recvfrom(r0, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000640)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000700)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x2, 0x2, r4}, &(0x7f0000000140)=0x51) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000180)={r5, 0x0, 0x0, 0x101, 0x4}, &(0x7f00000001c0)=0x18) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000500)={0xc000000, 0x3ff, 0x2c}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000600)) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r1, r1, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) sync() ftruncate(r1, 0x2) r6 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000580)='/dev/cuse\x00', 0x82400, 0x0) connect$pppoe(r6, &(0x7f00000003c0)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}}, 0x1e) r7 = dup2(r2, r1) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000005c0)=0x3, 0x8) setsockopt$IP_VS_SO_SET_EDIT(r7, 0x0, 0x483, &(0x7f0000000540)={0x84, @multicast2=0xe0000002, 0x4e20, 0x0, 'dh\x00', 0x28, 0xfff, 0x13}, 0x2c) getsockopt$inet6_mreq(r7, 0x29, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x14) 2018/03/30 10:21:38 executing program 6: r0 = getpgrp(0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) r1 = syz_open_dev$admmidi(&(0x7f00000003c0)='/dev/admmidi#\x00', 0x0, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) perf_event_open(&(0x7f0000000040)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000380)={@mcast1, 0x0}, &(0x7f0000000400)=0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x7fff, 0x75, 0x100, 0x2, 0x20, r3}) r4 = memfd_create(&(0x7f0000000000)='\x00', 0x0) r5 = socket$netlink(0x10, 0x3, 0x1f) write(r5, &(0x7f0000f72fd9), 0x0) clone(0x8000, &(0x7f0000001580)="4b6bde723026", &(0x7f00000015c0), &(0x7f0000001680), &(0x7f00000016c0)="25ef3f100ad0c512674404cd3de22a0460b78a6cf6e89a6bba329ff8c3dc4cad2cc61b0625bef489ec6982935fb566cfa428fe2c6fab50aa1fee35279e3357b6223dfa73e4707ee1e6c2a0a0c47aaef4c6bd3bce553441a1e74936119468d5a9154785") rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, 0x0, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) bind$alg(r2, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={r6, 0x5}, &(0x7f0000000100)=0x8) ioctl$TIOCCONS(r1, 0x541d) r7 = signalfd4(0xffffffffffffffff, &(0x7f0000000300)={0xfffffffffffffdb0}, 0x8, 0x0) ioctl$TCGETA(r4, 0x5405, &(0x7f0000000280)) read(r7, &(0x7f0000b0a000)=""/128, 0x80) [ 137.818793] device lo left promiscuous mode 2018/03/30 10:21:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') memfd_create(&(0x7f00000000c0)='smaps\x00', 0x1) 2018/03/30 10:21:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, r1, 0x0) 2018/03/30 10:21:38 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=ANY=[@ANYBLOB], 0x1}, 0x1, 0x0, 0x0, 0x44040}, 0x800) io_setup(0x100003, &(0x7f0000000400)=0x0) io_cancel(0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0x3, 0xffffffffffffffff, &(0x7f0000000140)="940c1f2149747e7734510c34c143183667a187dc4f624f6c2de12452792a6fb529e6bf2a661dc23a844b00925c244a9f2967c0ca9868ee50eacf67a2ad7681d82f5a38cbd6d7641f843fa129e00f701fb01835f497b53672b3e5a3f6838f28aa240bf21eb5e5cbe7804fd307404474ae0242f8dea7a08e0fe947", 0x7a, 0x0, 0x0, 0x1}, &(0x7f0000000280)) fcntl$getownex(r0, 0x10, &(0x7f0000001040)={0x0, 0x0}) wait4(r2, &(0x7f00000006c0), 0x20000000, &(0x7f0000000840)) io_getevents(r1, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000100)=0x40) clock_gettime(0x0, &(0x7f0000000380)={0x0}) io_getevents(r1, 0x4, 0x5, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], &(0x7f00000003c0)={r3}) io_setup(0x7, &(0x7f0000000040)) r4 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) sendmsg$netrom(r0, &(0x7f0000000200)={&(0x7f0000000600)=@full={{0x3, {"bdcdd4f1a07b83"}, 0x1}, [{"81977e2cef82cf"}, {"378cc9ddc6bff3"}, {"3b0feb6682c2c5"}, {"56c542ab342cf0"}, {"9385f4a88017c7"}, {"0c8dea1666913f"}, {"eb819a9b871aee"}, {"12976f00da3244"}]}, 0x48, &(0x7f0000000a80)=[{&(0x7f0000000940)="151edf876592250ae8b82219ccec99a3ad6646b4e3423dffdff61b10ffe4ebdd8d6d55679b96e4ffb29ccf3faea4cb3c214fc38f87bfa0e67ccadb8c02dfe617a50a0c2b0817bb1598c0dc9172f554a8d5ce72c0af150f444e76ff1520cadd05f3c0c6400de3", 0x66}], 0x1, &(0x7f00000012c0)=ANY=[]}, 0x80) io_submit(r1, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r4, &(0x7f0000000100)}]) io_destroy(r1) [ 137.863994] device lo entered promiscuous mode 2018/03/30 10:21:38 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f0000000200)='./control\x00', 0xfffffffffffffffe) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:38 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000180)=r0) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:38 executing program 7: r0 = getpid() r1 = add_key$keyring(&(0x7f0000000680)='keyring\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) r2 = add_key$keyring(&(0x7f00000005c0)='keyring\x00', &(0x7f0000000880)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$invalidate(0x15, r2) r3 = syz_open_procfs(r0, &(0x7f0000000100)='pagemap\x00') readv(r3, &(0x7f0000000280)=[{&(0x7f00000022c0)=""/104, 0x68}, {&(0x7f0000002340)=""/4096, 0x1000}], 0x2) sendmsg$unix(r3, &(0x7f0000000540)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x34, &(0x7f00000004c0)=[{&(0x7f0000000140)="571752ce305768b9c0b0039276f659078d5255b5464914ddd84a5c2588d4a9d8e6b7d8e68830d395d98ad28478d0ee83b3689211567ae45f9dfb82684d", 0x3d}, {&(0x7f0000000700)="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", 0xf7}, {&(0x7f00000002c0)="41bbbbb368f32c2731be571d9ebcc5316e9dfb83762439ef480a32397e5f912f0047e550fba878b78a1e86601414d6ee35e0da026abd0c6fedf2a7191a30e99d613561a6b242df42e4ba4b3b8027b2a22567a2f7b3338bf29e35ec0c902d5ebffd9df6a0b2d3fc0e8c11a614faebda7303c8d9c79f9b06828593c26efcec6ee81641b366afc88e89d9589e26e72ddbe3e4c0f1148742238727de376a7c12f03314a46ea50ba77d7b", 0xa8}, {&(0x7f0000000380)="494980b8afbf0fc0fd18f7f7bced88542a3bd312f3dc0272ab5342a2cb2f45df4a2af4cc86", 0x25}, {&(0x7f00000003c0)="21aaf511b26e21aa1a45a99d9e2a0855aa63d97775ade95ebc462bf7628829190e791d72fda8dffde982e8febf3ad8a27955dd8a5c664cbed872d44de86f8e4242a247fab30755a655242835612b9c7430870a4f546290069bd96291e61852e003da5c4754b0050ae0d4cca928f2af39920562d71495f327c6d9304aeec6c32834bad977a0c592ab76cca2b56587509ea8cff0bcab30090d582090f62fe3133b6842d3bbdc7b04a9ddc825cc31fe3eefba54c90d1a3e82ff18000dc55894c0b35d2f8c7f28a01c6973", 0xc9}], 0x5, 0x0, 0x0, 0x4000000}, 0x4000000) getsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f0000000600), &(0x7f0000000640)=0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000000), &(0x7f0000000580)=0xc) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x400000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) 2018/03/30 10:21:38 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x5) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) fsync(r1) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:38 executing program 1: 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) memfd_create(&(0x7f0000000040)="0000009000", 0x1) socket(0xfffffffffffffffe, 0x80205, 0x80000000) 2018/03/30 10:21:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:38 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e25}, 0x48) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) listen(r1, 0x0) io_setup(0x1000, &(0x7f00000003c0)=0x0) io_getevents(r2, 0x0, 0x8, &(0x7f0000000400)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000500)) r3 = syz_open_dev$dspn(&(0x7f0000000340)='/dev/dsp#\x00', 0x0, 0x2) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000280)={0x2, r0, 0x1}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="010008000700"], &(0x7f0000000700)=0x6) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000540)=0x3) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000600)="69cf47f405666bd17217643e016dca7a77c2e3fc797feccc8ef88c58286185ed75f97a5b2a9486412d2b3141e6541e3d871562bfe4700e52fdd9e3aa506237c6e9ac662dc739066925f73ea53f098d50b309c500243a5f25b4ca8b024b877187899d6ef6f45de2ec1dba45e4ee507a186310e3f34081f74c248e70eae2bf7b65da2572f232e5d452f91ccbfa8e6f69b2155f6bf2246f3c745126c031b3eadfe33eaf1e475c477bad5bb210a683987ea27503656a5a518f2b538b000507f4641f894cca0023f6b10df29a416966c6e4b402") openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000780)='/dev/qat_adf_ctl\x00', 0x80, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r5 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x1) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000080)=""/180, 0xb4, 0x23, &(0x7f0000000140)={0x3, {"9d710bc0202859"}}, 0x10) fcntl$getownex(r5, 0x10, &(0x7f0000000380)) gettid() getsockopt$inet6_tcp_int(r5, 0x6, 0xa, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000000740)={0xd37, 0xb, 0x3, 0x1, "9ffc800d44ca3e15d8d05e5afeb29c6e7edc6eced45805ba7882cd82dfa99a11"}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x4, &(0x7f00000005c0), 0x4) keyctl$session_to_parent(0x12) ioctl$SNDRV_TIMER_IOCTL_INFO(r5, 0x80e85411, &(0x7f0000000180)=""/254) shutdown(r0, 0x80000000001) 2018/03/30 10:21:38 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000feffe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x8, 0x1, 0x8002, 0x3, 0x0, 0x800, 0x400, 0x1850, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=r1, @ANYBLOB="4401000000d32c9ab8db033eec1b7a5d7d4a665492b27a88b1671f341ec88a1beff0ff000bc04e978a2ba693477f92a563abad7157089ac38b7581ecd191e58b43778e99b98de09b"], &(0x7f0000000100)=0x4c) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000d3cffc)=0xfffffffffffffffd, 0x4) listen(r0, 0xffffffffffffffff) 2018/03/30 10:21:38 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000240)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000000180)=""/131) 2018/03/30 10:21:38 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) ioctl$TCSETSW(r1, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r3 = syz_open_pts(r1, 0x200000000) fgetxattr(r0, &(0x7f0000000480)=@known='system.posix_acl_default\x00', &(0x7f00000004c0)=""/99, 0x63) readv(r3, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x2) r5 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="4d84333445eca8a951986a846c5c47b68503b6b9bfb9194d56959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561e77184f6", 0x3b, 0xfffffffffffffffc) r6 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x2, 0xfffffffffffffffa, 0x0, 0x1, 0x8, 0x3, 0x0, {0x0, @in={{0x2, 0x4e23}}, 0x129f, 0x1, 0xfffffffffffffff9, 0x7fffffff}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000400)={0x80, 0x8200, 0x7, 0x8, r7}, &(0x7f0000000440)=0x10) keyctl$unlink(0x9, r5, r6) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x2880) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00000000c0)={0xffffffffffffffe1, 0x5, 0x6, 0x3, 0xcbbe, 0x20}) ioctl$KVM_GET_DIRTY_LOG(r4, 0x4010ae42, &(0x7f0000000080)={0x10001, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000000)={0x6, 0x10000000, 0x4, 0x9, 0x8, 0x1, 0xd0, 0x800, 0x8, 0x40, 0x1, 0x1}) ioctl$TCSETAW(r1, 0x5407, &(0x7f00000001c0)={0x4, 0x9, 0x0, 0x2, 0x0, 0x200000000006, 0x0, 0x36}) syz_open_dev$dmmidi(&(0x7f0000000540)='/dev/dmmidi#\x00', 0x7ff, 0x40000) close(r1) 2018/03/30 10:21:38 executing program 6: 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)={&(0x7f0000000280)=ANY=[@ANYBLOB="20000000000000000000000000010000000000bd28cf00100000d6ae188146d46115000000000000000000"], 0x20}, 0x1}, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000000)) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x2) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000180)=0x6, 0x4) accept$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x9) [ 138.215756] device lo left promiscuous mode [ 138.235622] device lo entered promiscuous mode 2018/03/30 10:21:38 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x10500, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='westwood\x00', 0x9) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f00000001c0)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') fdatasync(r3) close(r1) 2018/03/30 10:21:38 executing program 2: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}}, &(0x7f0000000480)=0x84) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x210a01, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r2, 0x0, 0x488, &(0x7f0000000180)={{0x67, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 'wlc\x00', 0x1, 0x8}, {@rand_addr=0x3, 0x4e20, 0x10001, 0x2, 0xfffffffffffff001, 0x3}}, 0x44) bind$netrom(0xffffffffffffffff, &(0x7f0000000100)=@ax25={0x3, {"082d45310473ff"}, 0x100000001}, 0xffffffffffffff35) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000002880)=ANY=[@ANYRES32=r1, @ANYBLOB="000fb708274d7ffc707cbf9b5500de1dfd5e0cfd6af1b46f78dacfdb4d8b68"], 0x2) r3 = getegid() r4 = socket$inet(0x2, 0x5, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00000004c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfac070afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") r6 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r5, &(0x7f00000027c0)=""/151, 0x97) ioctl$DRM_IOCTL_MARK_BUFS(r5, 0x40206417, &(0x7f00000000c0)={0xfc, 0xba, 0x6, 0x643, 0x8, 0xe195}) fsetxattr(r5, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000000)='\x00', 0x3df, 0x0) r7 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@multicast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000b80)=0x0) r10 = geteuid() fcntl$getownex(r5, 0x10, &(0x7f0000000bc0)={0x0, 0x0}) fstat(r5, &(0x7f0000000c00)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000c80)=0x0) r14 = fcntl$getown(r2, 0x9) r15 = geteuid() r16 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002240)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f0000002340)=0xe8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000002600)=0x0) fstat(r0, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r5, &(0x7f0000002700)=[{&(0x7f0000000300)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000a00)=[{&(0x7f00000005c0)="e948c2e8ea312655d39c0b6085c9965d12e895a3bdb71268baca8470414d7cf20e882a5d9e0b832de4b5a1d8b87ed900a9d8e6ef2c0d08b5d644f3274ab1723510efee975ca7351d1eeaf0ae1b6d5f03ece7ff9df2b4070bd898f7ebc4d418eaa3b9771eea5a7ac08b4e072ca84afae8a4d8e9d4b07586fdda6411c9a65e9f9a681e162046abb7bcbf5e77301f1a2bef8afc401db16a1fd8", 0x98}, {&(0x7f0000000680)="6befcc03f295a761c9e97253a63f0f0e521269ca97618abdf608fc1a2a17db6294904e0187c4f5334b4308d02bef05f39a7ad3f11b5f92b7aba01a3d93c5eba867c16d644a18d17cdc1c94c946f8f2f15c0abfcc3773537be5a38eb7f01a6bb2d16d25c5e34c756e62a08a52c019257c0d46db18cc2c9377b82c9aff", 0x7c}, {&(0x7f0000000700)="47f80b47d4d6f0578ec5d27586fb6631b01612001d9cff8d989220a900140ee8973e0631030b09d906b1cc4a0fb659d2b6fa3ba5343d4bb39f76b6d24b5febbafabd6fe25cd7587234e239cf98f002901c6dae5eea13ec99543c02f2b84845897b227340ffc2e0557f95b85e32a916556ff8decd54890ec6b57d7ed534601af300618eb4263bb9277098410b5bc642f037e9", 0x92}, {&(0x7f0000000280)="8c3b82ce04763621ee2dcb290c91eefbad7b11efa1d8793de6056781ab", 0x1d}, {&(0x7f00000007c0)="0b125f3f746c4ba88d2b7d9b8501c940428e5e3e1632e5ee9efd0fcf95b0eea8ddba76b283803502bac9597d2ab67e19f976ee150f143c3a77b843d36e3dedaed61c0610c73581b0481f132aec7999e6d96afc0544cea64142b69aea14bfa93fbbc762a522ab3ad3121e10f76430d8e9c17d4b0b8c22c1077489368c80380d16a786df96957c2bd644e6b5e9a3fb2783595594d635fb625fa10472b4be57051df4abf3346a5aca85f786ab59bc5ba1ddf0ac6606fb227f9aa1fe3b75293e1dfb2bbed9c38a2d6585e56b3a5fec996320287ec6bf1eb6a314db7d697e38def00fa922863fa60f703633c062d21a882fd43ff2a42525877b94", 0xf8}, {&(0x7f00000008c0)="68ed577714be9645a763b5c78bad2ab36c0342e5bd8c9f69b2faa793826cee39e33a5be378fa605cb94dc91373029f081de85e121cdd75e0ac0c5ae5491f750d70988c39099183c30d4f9fcc0b453691e35aafd1d27dfdd8a3ca06fb80c4b9184a0330df1313b9ca855c98fc7a475c7f495fd5bc266aad1f127a77", 0x7b}, {&(0x7f0000000940)="5668db6408e9558de2a98eb5be5e080765962b7951f7320a7a3c6d6a2b0c04decb6097a7ce0e20086d5f7121c069acb38ff9a19504fcb7634cf2cb9c4ac3302c3f0cf3ecdc09d36ea1fb8dabf49f8d42299ab50c230d67444eff36c8b2c93cfab0949bc40c15e7d5095566ca795e956c76603b682478f64dd26c807bf87388493fce23c3f3ef88", 0x87}], 0x7, &(0x7f0000000cc0)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r7, @ANYRES32=r8, @ANYRES32=r3, @ANYBLOB="000000002000000000000075b23ccc0002000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r3, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r3, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r5, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r13, @ANYRES32, @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x80}, {&(0x7f0000000d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000021c0)=[{&(0x7f0000000e00)="618eb527ea74c29348a807e1d75c77668f10eef645948ba9c3a6f71f145571bef6fd043f5e1cea500de1bd301f47983816", 0x31}, {&(0x7f0000000e40)="b7b2d1418d5c1b7eebd4dfcd5e2ff5123f96498568083d6a2e5ee93cff75c0f40d7ad2f0277c7e14427e60b5e6523e0d40c57a7c7f4f9166273a2659da60fafc2b6c88e0ea3086751613971cb12a47d064541933b65cd65bec09a6e8972e5339edd60acc8cb52acc1b4fa6dbbcf12e97873fc03865964f1ccd2c0ed688038c653ee676903011b9ddbe4ae6618ac47c2570fb983f3c", 0x95}, {&(0x7f0000000f00)="fe69474257bfabbabe9247d3700fb47df480b35c65d1ae028089206254adf22ca1dae4d2302d7c44cc164f905be6c8c8f9f34a66e74391dee079110134afb86162dfb93a0c842ce2536e403577f2725bbbc0ac5db80f630a574a758ef36066ea11a43e26cfe95d7d546c1bc225d3a69ac466bed506f6411ec52ce32b2239bf6695ba583f0ada620ec073d63d17948910abcaa080aaa6ac294feeae0fd7ecdfdfcb070e1aab78167f7e1933b1578553bd3362b5e61af868a22397e179aced5174d4744d", 0xc3}, {&(0x7f0000001000)="e5ed24f865001926499d31dfb052d420462d9bc999293f2e458203fc399bca9f4f453a6d66ab02b428edcededb200b4c51eb8dfab3a8a768faaafc0e9b1771e244d644660444c55ab177", 0x4a}, {&(0x7f0000001080)="de92bfba07e4bd125ee09aaaaacc26ab141cca3e24330281ddef6b6f75f47f670c8b484d40fe99afdab9282a0004efcd37f11f63d8bbd8270bb40b663a21823ef23cd05344d6d0f043a5f4057ced", 0x4e}, {&(0x7f0000001100)="5ed8b5f8478d4d239cb6c46d0424cbee37c711bdca96febf742e7451e43b16211dfe629ada91839ee305e213b11da1472cfcd6706c681735abe899d15f3c90f2832617e73ab69b1f95823ab99b93d6fedf5c7fd8a1751bbedc361d02646711ed53a94d1f3159fe5ad56923060909cf60a9531a3a79db00638eae86822e86075f3e9a8fd3950721a9436c1967abc397457b9951b0f18d527b33e1278203b954f618017ae6ac4be8b9673b899298801f122132", 0xb2}, {&(0x7f00000011c0)="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0x1000}], 0x7, &(0x7f0000002380)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r3}, @cred={0x20, 0x1, 0x2, r16, r17, r3}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r4, r4]}], 0x80, 0x8000}, {&(0x7f0000002400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000002480)="277cb5896b6d1dd199e15de4108014b7e477e7c59dbf61fae781724782b2cbca246d62df7e23165170022a40eca6661141afb3ffbff80d2c86bc4a9d1fabcdd572b33e6fdb06f09d877b6f55b112be8f5adeda176d3cb70ec528a898bb8dd003e8dde3153afc9481", 0x68}, {&(0x7f0000002500)="cdcbb96fa14b7578e16ba79be8e7913f2bf3d9dd3fd32efa1d72a6307480237feaa856fd8d044abd39a0046c8a4982be321d628a89c52a4a641b3e84f58565e69dedb509a2adc90f607e533fd499d6375305b7a4b48b109a3b07c5ed857dd763d9b443f47de30b2c9fd779137b41b9957741ceb72ab03168859f861cf032293101f72540ee128479e05105f3e66ee6640dd0a02df00191363c38e5fd52a809c675eb847a7952cb9ef82fa58c68de70b3591d9c7d3f62d816", 0xb8}], 0x2, &(0x7f00000026c0)=[@cred={0x20, 0x1, 0x2, r18, r19, r3}], 0x20, 0x4008011}], 0x3, 0x8000) socket$inet_udp(0x2, 0x2, 0x0) fremovexattr(r5, &(0x7f0000000080)=@known='user.syz\x00') ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000200)={0x4, @time, 0x7, {0x18c9, 0xff}, 0x93, 0x0, 0x4}) 2018/03/30 10:21:38 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x800) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffff9c, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r2, 0x7, 0x8}, 0xc) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x100000001, 0x400) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') ioctl$sock_bt_cmtp_CMTPCONNDEL(r4, 0x400443c9, &(0x7f0000000280)={{0x64, 0x8, 0xc, 0x20, 0x7fffffff, 0x6}, 0x7}) unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) 2018/03/30 10:21:38 executing program 0: r0 = add_key(&(0x7f0000001240)='big_key\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a}, &(0x7f00000012c0)="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", 0xfed, 0xfffffffffffffffc) pipe(&(0x7f0000000400)={0xffffffffffffffff}) r2 = request_key(&(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='big_key\x00', r0) keyctl$setperm(0x5, r2, 0x4040800) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000440)={0x3, {{0x2, 0x4e21, @loopback=0x7f000001}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0x108) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f00000000c0)) r5 = syz_open_dev$sg(&(0x7f0000000380)='/dev/sg#\x00', 0x800, 0x430000) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000000100)=0x6) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r5, 0x28}, 0x10) keyctl$read(0xb, r0, &(0x7f00000022c0)=""/4096, 0x1000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x40, &(0x7f0000000200)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r6, &(0x7f0000000300)=0x4) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x80040, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000840)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) 2018/03/30 10:21:38 executing program 7: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) r2 = socket$inet(0x2, 0x3, 0xfffffffffffffff8) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) dup3(r2, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, r0, 0xfffffffffffffffe}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r5) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x0) r7 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) prctl$getname(0x10, &(0x7f0000000480)=""/211) close(0xffffffffffffffff) open(&(0x7f0000000100)='./file0\x00', 0x200, 0x80) readahead(r4, 0x1244, 0xffffffffffffff64) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x40100, 0x5) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) dup2(r0, r2) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000300)={0x0, 0xfffffffffffffffb, 0x1, 0xe52d, 0x0, 0x20000000000}, &(0x7f0000000340)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000380)={r8, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}}, 0x5, 0xfffffffeffffffff}, &(0x7f0000000440)=0x90) r9 = dup2(r0, r0) bind$ipx(r9, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) connect$ax25(r9, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x800) 2018/03/30 10:21:38 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:38 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x4, r0, 0x1}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000440)={0x0, 0x3, 0x0, 0x20, &(0x7f0000ffa000/0x4000)=nil, 0x4}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x3, 0x20, 0x7, 0x9}, &(0x7f0000000180)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000003c0)={0xfb, 0x202, 0x9f89, 0x81, r2}, &(0x7f0000000400)=0x10) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000340)={0x7, &(0x7f0000000300)=[{}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000380)={r3, 0x20}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @rand_addr=0x3}}}, &(0x7f0000000280)=0x84) r5 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r5, 0x80045301, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x84c, 0xffff}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r4, 0x1000, 0x30}, 0xc) 2018/03/30 10:21:38 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000080)=0x80, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x9, {{0xa, 0x4e20, 0x9, @dev={0xfe, 0x80, [], 0xe}, 0x2008000000000000}}}, 0x88) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r1, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) r2 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'ip_vti0\x00', 0x0}) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000180), 0x4) bind$packet(r2, &(0x7f0000000240)={0x11, 0x3, r3, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00000002c0)={0x0, 0x3}, 0x4) 2018/03/30 10:21:38 executing program 6: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x8000) getpeername$ax25(r0, &(0x7f0000000480), &(0x7f00000004c0)=0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000280)) sendto(r0, &(0x7f0000000100)="352b8b3cf9a17bc01bac6cfd8693c4c56af4dd897691bf5fba3279e5d7ccd09596f1a4e5e04d412f935e1b26c5eab5eaaa6b09ade47af63be2c0aa6aa833f8dd21348ccfbff08e1e70dc659943f1a06ecac7c7ebee047e151238e174152e4ebe8be9ded9557d9c29636cfe467f82f287c8e59c4700f00fbccb6db71697bf2d94bbd0133b524a5008868365cb9dd973fa79429b2447d31e355abb7bd9f7f7bbde7d17caf21f7d8b361f573c0d8b15836c1b", 0xb1, 0x24040840, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x3, 0x1, {0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) sendto(0xffffffffffffffff, &(0x7f00005c8f58), 0xfffffffffffffe01, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8) r2 = socket$inet(0x10, 0x2, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000001f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/03/30 10:21:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x7ba, @dev={0xfe, 0x80, [], 0x11}, 0x899}}, [0x100, 0xff, 0x8, 0x497, 0x8, 0x8001, 0x8, 0x9, 0xd6, 0x2000000000000000, 0x6, 0x7, 0x4, 0x9, 0x8a4]}, &(0x7f0000000140)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x1ff, 0x30}, 0xc) 2018/03/30 10:21:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x2c) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x400) getpeername$inet6(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r0, &(0x7f0000000000)="e9", &(0x7f00000000c0)=""/104}, 0x18) [ 138.387537] device lo left promiscuous mode 2018/03/30 10:21:38 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000640)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00008c4fac)='g', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000000100)) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x43) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000040)={{0x2, 0x100000004e23, @dev={0xac, 0x14, 0x14, 0xd}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x78, {0x2, 0x4e22, @broadcast=0xffffffff}, 'eql\x00'}) writev(r1, &(0x7f0000312ff0)=[{&(0x7f0000136000)="480000001400190d090043eafd068c560a840080ffe00600000000000000a2bc5603ca00000fff89000000200000000101ff0000000309ff5bffff00c7e5ed5e000000000000009f", 0x48}], 0x1) fcntl$getownex(r2, 0x10, &(0x7f0000000240)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@loopback, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r6 = getegid() r7 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000003c0)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) sendmsg$netlink(r3, &(0x7f0000000580)={&(0x7f0000000140)=@proc={0x10, 0x0, 0x25dfdbfe, 0x2002000}, 0xc, &(0x7f0000000200)=[{&(0x7f0000000180)={0x34, 0x3f, 0x800, 0x70bd26, 0x25dfdbfd, "", [@typed={0x8, 0x9, @u32=0xffffffff}, @typed={0x8, 0x3e, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x4a, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, 0x34}, {&(0x7f00000001c0)={0x1c, 0x2b, 0x100, 0x70bd2c, 0x25dfdbfd, "", [@generic="7e90b96e5aaf97abe46b"]}, 0x1c}], 0x2, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r2]}, @rights={0x30, 0x1, 0x1, [r3, r3, r1, r1, r3, r2, r3, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r3]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r3, r3, r0]}, @rights={0x30, 0x1, 0x1, [r0, r2, r2, r2, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r1, r0, r3, r1, r0, r1, r2]}], 0x140, 0x10}, 0x4004000) [ 138.424648] device lo entered promiscuous mode 2018/03/30 10:21:38 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x40045532, &(0x7f0000006000)=""/136) r1 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x0, 0x8805) ioctl$void(r1, 0x5450) 2018/03/30 10:21:38 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) sendmsg$nfc_llcp(r0, &(0x7f000094d000)={&(0x7f00003d6000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "ec6abb25145e807ece91c13fded2bfaabcd02a9de05ef145b1d800c80c2958bdf092d02ba9efc8c7bcb98608000a267f5ab4cb01af1fb547611fb6f35ee9b8"}, 0x60, &(0x7f0000c55000), 0x0, &(0x7f0000a8e000)={0x10}, 0x10}, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) socket$packet(0x11, 0x3, 0x300) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000140)={'filter\x00', 0x0, 0x4, 0x34, [], 0x3, &(0x7f00000000c0)=[{}, {}, {}], &(0x7f0000000100)=""/52}, &(0x7f00000001c0)=0x78) 2018/03/30 10:21:38 executing program 3: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) rt_sigtimedwait(&(0x7f00000001c0)={0x4}, &(0x7f00000002c0), &(0x7f0000000340)={r3, r4+10000000}, 0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000280)={&(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0), &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9, 0x0, 0x2, 0x6}) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r1) [ 138.504942] [ 138.506605] ============================================ [ 138.512038] WARNING: possible recursive locking detected [ 138.517480] 4.16.0-rc7+ #371 Not tainted [ 138.521523] -------------------------------------------- [ 138.526960] syz-executor2/18897 is trying to acquire lock: [ 138.532565] (_xmit_ETHER#2){+.-.}, at: [<0000000094757103>] sch_direct_xmit+0x361/0x1140 [ 138.540881] [ 138.540881] but task is already holding lock: [ 138.546820] (_xmit_ETHER#2){+.-.}, at: [<0000000094757103>] sch_direct_xmit+0x361/0x1140 [ 138.555115] [ 138.555115] other info that might help us debug this: [ 138.561751] Possible unsafe locking scenario: [ 138.561751] [ 138.567776] CPU0 [ 138.570328] ---- [ 138.572882] lock(_xmit_ETHER#2); [ 138.576402] lock(_xmit_ETHER#2); [ 138.579915] [ 138.579915] *** DEADLOCK *** [ 138.579915] [ 138.585944] May be due to missing lock nesting notation [ 138.585944] [ 138.592840] 11 locks held by syz-executor2/18897: [ 138.597651] #0: (sk_lock-AF_INET6){+.+.}, at: [<00000000a2788036>] sctp_sendmsg+0xc1e/0x35e0 [ 138.606381] #1: (rcu_read_lock){....}, at: [<0000000047088520>] ip_queue_xmit+0x9e/0x1920 [ 138.614851] #2: (rcu_read_lock_bh){....}, at: [<0000000076bb98d4>] ip_finish_output2+0x2aa/0x1550 [ 138.624012] #3: (rcu_read_lock_bh){....}, at: [<0000000026ea62c3>] __dev_queue_xmit+0x2fe/0x2fc0 [ 138.633090] #4: (rcu_read_lock){....}, at: [<00000000a91c90d6>] br_dev_xmit+0x11d/0x1550 [ 138.641469] #5: (rcu_read_lock_bh){....}, at: [<0000000026ea62c3>] __dev_queue_xmit+0x2fe/0x2fc0 [ 138.650543] #6: (_xmit_ETHER#2){+.-.}, at: [<0000000094757103>] sch_direct_xmit+0x361/0x1140 [ 138.659272] #7: (rcu_read_lock_bh){....}, at: [<0000000076bb98d4>] ip_finish_output2+0x2aa/0x1550 [ 138.668434] #8: (rcu_read_lock_bh){....}, at: [<0000000026ea62c3>] __dev_queue_xmit+0x2fe/0x2fc0 [ 138.677509] #9: (rcu_read_lock){....}, at: [<00000000a91c90d6>] br_dev_xmit+0x11d/0x1550 [ 138.685887] #10: (rcu_read_lock_bh){....}, at: [<0000000026ea62c3>] __dev_queue_xmit+0x2fe/0x2fc0 [ 138.695567] [ 138.695567] stack backtrace: [ 138.700038] CPU: 0 PID: 18897 Comm: syz-executor2 Not tainted 4.16.0-rc7+ #371 [ 138.707366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 138.717209] Call Trace: [ 138.719771] dump_stack+0x194/0x24d [ 138.723370] ? arch_local_irq_restore+0x53/0x53 [ 138.728016] __lock_acquire+0xe8f/0x3e00 [ 138.732055] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 138.737217] ? is_bpf_text_address+0xa4/0x120 [ 138.741692] ? kernel_text_address+0x102/0x140 [ 138.746244] ? __kernel_text_address+0xd/0x40 [ 138.750725] ? unwind_get_return_address+0x61/0xa0 [ 138.755628] ? __save_stack_trace+0x7e/0xd0 [ 138.759921] ? perf_trace_lock+0xd6/0x900 [ 138.764039] ? perf_trace_lock_acquire+0xe3/0x980 [ 138.768851] ? print_lockdep_cache.isra.32+0x109/0x109 [ 138.774101] ? perf_trace_lock_acquire+0xe3/0x980 [ 138.778915] ? perf_trace_lock+0x900/0x900 [ 138.783123] ? perf_trace_lock+0x900/0x900 [ 138.787332] ? skb_network_protocol+0xef/0x4b0 [ 138.791886] ? netif_skb_features+0x5ff/0x9b0 [ 138.796353] ? __skb_gso_segment+0x810/0x810 [ 138.800733] lock_acquire+0x1d5/0x580 [ 138.804503] ? lock_acquire+0x1d5/0x580 [ 138.808449] ? sch_direct_xmit+0x361/0x1140 [ 138.812744] ? lock_release+0xa40/0xa40 [ 138.816690] ? netif_skb_features+0x9b0/0x9b0 [ 138.821155] ? pfifo_fast_dequeue+0x39a/0xb00 [ 138.825619] ? trace_hardirqs_on+0xd/0x10 [ 138.829736] ? __local_bh_enable_ip+0x121/0x230 [ 138.834383] _raw_spin_lock+0x2a/0x40 [ 138.838155] ? sch_direct_xmit+0x361/0x1140 [ 138.842448] sch_direct_xmit+0x361/0x1140 [ 138.846570] ? pfifo_fast_peek+0x1c0/0x1c0 [ 138.850779] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 138.856291] ? __lock_is_held+0xb6/0x140 [ 138.860335] __qdisc_run+0x57d/0x18e0 [ 138.864112] ? sch_direct_xmit+0x1140/0x1140 [ 138.868493] ? _raw_spin_unlock+0x22/0x30 [ 138.872613] ? pfifo_fast_enqueue+0x3aa/0x620 [ 138.877089] ? pfifo_fast_dequeue+0xb00/0xb00 [ 138.881557] __dev_queue_xmit+0xb8b/0x2fc0 [ 138.885765] ? perf_trace_lock+0x900/0x900 [ 138.889972] ? netdev_pick_tx+0x2c0/0x2c0 [ 138.894094] ? perf_trace_lock+0xd6/0x900 [ 138.898215] ? print_irqtrace_events+0x270/0x270 [ 138.902944] ? find_held_lock+0x35/0x1d0 [ 138.906978] ? trace_hardirqs_off+0x10/0x10 [ 138.911270] ? ebt_do_table+0x17b3/0x1f40 [ 138.915388] ? lock_downgrade+0x980/0x980 [ 138.919511] ? perf_trace_lock+0xd6/0x900 [ 138.923632] ? __lock_is_held+0xb6/0x140 [ 138.927665] ? trace_event_raw_event_lock+0x340/0x340 [ 138.932829] ? rcu_read_lock_held+0xa9/0xc0 [ 138.937123] ? br_nf_post_routing+0x494/0x1570 [ 138.941677] ? trace_hardirqs_off+0x10/0x10 [ 138.945967] ? br_nf_dev_queue_xmit+0x1690/0x1690 [ 138.950784] ? perf_trace_lock+0xd6/0x900 [ 138.954903] ? ebt_unregister_table+0x80/0x80 [ 138.959370] ? find_held_lock+0x35/0x1d0 [ 138.963404] ? br_forward_finish+0x392/0x530 [ 138.967782] ? lock_downgrade+0x980/0x980 [ 138.971906] dev_queue_xmit+0x17/0x20 [ 138.975676] ? dev_queue_xmit+0x17/0x20 [ 138.979623] br_dev_queue_push_xmit+0x196/0x5a0 [ 138.984270] ? nf_hook_slow+0xd3/0x1a0 [ 138.988130] br_forward_finish+0xc8/0x530 [ 138.992251] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 138.997070] ? ebt_in_hook+0x65/0x80 [ 139.000754] ? br_fdb_offloaded_set+0x90/0x90 [ 139.005222] ? nf_hook_slow+0xd3/0x1a0 [ 139.009083] __br_forward+0x533/0xc80 [ 139.012857] ? br_forward_finish+0x530/0x530 [ 139.017236] ? print_irqtrace_events+0x270/0x270 [ 139.021960] ? br_allowed_ingress+0x13c/0x16a0 [ 139.026513] ? lock_downgrade+0x980/0x980 [ 139.030635] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 139.035448] ? br_multicast_count+0x7e/0x90 [ 139.039740] br_flood+0x665/0x770 [ 139.043166] ? br_forward+0x2f0/0x2f0 [ 139.046939] ? lock_release+0xa40/0xa40 [ 139.050886] ? __lock_is_held+0xb6/0x140 [ 139.054921] br_dev_xmit+0xa68/0x1550 [ 139.058694] ? br_poll_controller+0x10/0x10 [ 139.062987] ? __free_insn_slot+0x5c0/0x5c0 [ 139.067281] ? trace_hardirqs_off+0x10/0x10 [ 139.071574] ? lock_pin_lock+0x360/0x360 [ 139.075607] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.080423] ? __lock_is_held+0xb6/0x140 [ 139.084457] dev_hard_start_xmit+0x24e/0xac0 [ 139.088840] ? validate_xmit_skb_list+0x120/0x120 [ 139.093656] ? netif_skb_features+0x5ff/0x9b0 [ 139.098122] ? dev_get_by_index_rcu+0x320/0x320 [ 139.102771] ? __skb_gso_segment+0x810/0x810 [ 139.107153] ? validate_xmit_xfrm+0xb8/0xd90 [ 139.111534] ? lock_acquire+0x1d5/0x580 [ 139.115478] ? __dev_queue_xmit+0x2fe/0x2fc0 [ 139.119860] ? validate_xmit_skb+0x512/0xb00 [ 139.124239] ? netif_skb_features+0x9b0/0x9b0 [ 139.128706] __dev_queue_xmit+0x26bf/0x2fc0 [ 139.133001] ? __lock_acquire+0x2bfd/0x3e00 [ 139.137302] ? __lock_acquire+0x2bfd/0x3e00 [ 139.141598] ? netdev_pick_tx+0x2c0/0x2c0 [ 139.145718] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 139.150878] ? perf_trace_lock+0x900/0x900 [ 139.155088] ? trace_hardirqs_off+0x10/0x10 [ 139.159383] ? find_held_lock+0x35/0x1d0 [ 139.163422] ? print_irqtrace_events+0x270/0x270 [ 139.168148] ? perf_trace_lock+0xd6/0x900 [ 139.172268] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.177083] ? print_irqtrace_events+0x270/0x270 [ 139.181806] ? lock_downgrade+0x980/0x980 [ 139.185923] ? trace_event_raw_event_lock+0x340/0x340 [ 139.191084] ? perf_trace_lock+0x900/0x900 [ 139.195292] ? trace_hardirqs_off+0x10/0x10 [ 139.199582] ? enqueue_to_backlog+0x9b4/0xe30 [ 139.204046] ? __lock_acquire+0x664/0x3e00 [ 139.208249] ? trace_hardirqs_on+0xd/0x10 [ 139.212382] ? enqueue_to_backlog+0x2c4/0xe30 [ 139.216856] ? print_irqtrace_events+0x270/0x270 [ 139.221588] ? ip_finish_output+0x864/0xd60 [ 139.225880] ? lock_downgrade+0x980/0x980 [ 139.229997] ? lock_release+0xa40/0xa40 [ 139.233945] ? mark_held_locks+0xaf/0x100 [ 139.238064] dev_queue_xmit+0x17/0x20 [ 139.241849] ? dev_queue_xmit+0x17/0x20 [ 139.245793] ip_finish_output2+0xf4d/0x1550 [ 139.250087] ? trace_event_raw_event_lock+0x340/0x340 [ 139.255255] ? dst_output+0x140/0x140 [ 139.259029] ? trace_hardirqs_off+0x10/0x10 [ 139.263323] ? ipv4_mtu+0x411/0x580 [ 139.266923] ? find_held_lock+0x35/0x1d0 [ 139.270956] ip_finish_output+0x864/0xd60 [ 139.275077] ? ip_finish_output+0x864/0xd60 [ 139.279371] ? ip_fragment.constprop.47+0x200/0x200 [ 139.284367] ? iptable_mangle_hook+0xaf/0x4a0 [ 139.288845] ? nf_hook_slow+0xd3/0x1a0 [ 139.292704] ip_mc_output+0x271/0x1350 [ 139.296563] ? ip_queue_xmit+0x1920/0x1920 [ 139.300768] ? lock_downgrade+0x980/0x980 [ 139.304889] ? nf_hook_slow+0xd3/0x1a0 [ 139.308751] ? __ip_local_out+0x52c/0xa30 [ 139.312869] ? ip_copy_addrs+0xe0/0xe0 [ 139.316729] ? skb_copy_ubufs+0x1910/0x1910 [ 139.321026] ? ip_fragment.constprop.47+0x200/0x200 [ 139.326014] ? __ip_select_ident+0x168/0x270 [ 139.330397] ? ip_idents_reserve+0x2a0/0x2a0 [ 139.334776] ip_local_out+0x95/0x160 [ 139.338463] iptunnel_xmit+0x556/0x810 [ 139.342321] ip_tunnel_xmit+0x177b/0x3550 [ 139.346439] ? __ip_rt_update_pmtu+0xa60/0xa60 [ 139.350994] ? ip_md_tunnel_xmit+0x14d0/0x14d0 [ 139.355552] ? lock_downgrade+0x980/0x980 [ 139.359673] ? pvclock_read_flags+0x160/0x160 [ 139.364137] ? mark_held_locks+0xaf/0x100 [ 139.368255] ? ktime_get_with_offset+0x188/0x420 [ 139.372984] ? kvm_clock_get_cycles+0x25/0x30 [ 139.377459] ? ktime_get+0x3a0/0x3a0 [ 139.381142] __gre_xmit+0x546/0x8b0 [ 139.384742] erspan_xmit+0x779/0x22a0 [ 139.388514] ? gretap_fb_dev_create+0x250/0x250 [ 139.393155] ? __lock_is_held+0xb6/0x140 [ 139.397191] dev_hard_start_xmit+0x24e/0xac0 [ 139.401575] ? validate_xmit_skb_list+0x120/0x120 [ 139.406387] ? __skb_gso_segment+0x810/0x810 [ 139.410765] ? lock_acquire+0x1d5/0x580 [ 139.414711] ? lock_acquire+0x1d5/0x580 [ 139.418656] ? sch_direct_xmit+0x361/0x1140 [ 139.422948] ? lock_release+0xa40/0xa40 [ 139.426893] ? netif_skb_features+0x9b0/0x9b0 [ 139.431359] ? pfifo_fast_dequeue+0x39a/0xb00 [ 139.435822] ? trace_hardirqs_on+0xd/0x10 [ 139.439942] ? __local_bh_enable_ip+0x121/0x230 [ 139.444587] sch_direct_xmit+0x40d/0x1140 [ 139.448708] ? pfifo_fast_peek+0x1c0/0x1c0 [ 139.452915] ? pfifo_fast_change_tx_queue_len+0xb80/0xb80 [ 139.458423] ? __lock_is_held+0xb6/0x140 [ 139.462458] __qdisc_run+0x57d/0x18e0 [ 139.466242] ? sch_direct_xmit+0x1140/0x1140 [ 139.470632] ? _raw_spin_unlock+0x22/0x30 [ 139.474752] ? pfifo_fast_enqueue+0x3aa/0x620 [ 139.479222] ? pfifo_fast_dequeue+0xb00/0xb00 [ 139.483690] __dev_queue_xmit+0xb8b/0x2fc0 [ 139.487897] ? perf_trace_lock+0x900/0x900 [ 139.492105] ? netdev_pick_tx+0x2c0/0x2c0 [ 139.496223] ? perf_trace_lock+0xd6/0x900 [ 139.500343] ? print_irqtrace_events+0x270/0x270 [ 139.505072] ? find_held_lock+0x35/0x1d0 [ 139.509106] ? trace_hardirqs_off+0x10/0x10 [ 139.513401] ? ebt_do_table+0x17b3/0x1f40 [ 139.517521] ? lock_downgrade+0x980/0x980 [ 139.521656] ? perf_trace_lock+0xd6/0x900 [ 139.525777] ? __lock_is_held+0xb6/0x140 [ 139.529814] ? trace_event_raw_event_lock+0x340/0x340 [ 139.534981] ? rcu_read_lock_held+0xa9/0xc0 [ 139.539280] ? br_nf_post_routing+0x494/0x1570 [ 139.543839] ? trace_hardirqs_off+0x10/0x10 [ 139.548135] ? br_nf_dev_queue_xmit+0x1690/0x1690 [ 139.552952] ? perf_trace_lock+0xd6/0x900 [ 139.557078] ? ebt_unregister_table+0x80/0x80 [ 139.561551] ? find_held_lock+0x35/0x1d0 [ 139.565598] ? br_forward_finish+0x392/0x530 [ 139.569980] ? lock_downgrade+0x980/0x980 [ 139.574102] dev_queue_xmit+0x17/0x20 [ 139.577875] ? dev_queue_xmit+0x17/0x20 [ 139.581822] br_dev_queue_push_xmit+0x196/0x5a0 [ 139.586467] ? nf_hook_slow+0xd3/0x1a0 [ 139.590333] br_forward_finish+0xc8/0x530 [ 139.594458] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 139.599276] ? ebt_in_hook+0x65/0x80 [ 139.602965] ? br_fdb_offloaded_set+0x90/0x90 [ 139.607431] ? nf_hook_slow+0xd3/0x1a0 [ 139.611293] __br_forward+0x533/0xc80 [ 139.615068] ? br_forward_finish+0x530/0x530 [ 139.619448] ? br_allowed_ingress+0x13c/0x16a0 [ 139.624002] ? print_irqtrace_events+0x270/0x270 [ 139.628736] ? br_dev_queue_push_xmit+0x5a0/0x5a0 [ 139.633549] ? br_multicast_count+0x7e/0x90 [ 139.637844] br_flood+0x665/0x770 [ 139.641273] ? br_forward+0x2f0/0x2f0 [ 139.645046] ? lock_release+0xa40/0xa40 [ 139.648992] ? __lock_is_held+0xb6/0x140 [ 139.653031] br_dev_xmit+0xa68/0x1550 [ 139.656807] ? br_poll_controller+0x10/0x10 [ 139.661099] ? lock_unpin_lock+0x210/0x3f0 [ 139.665307] ? perf_trace_lock+0xd6/0x900 [ 139.669428] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.674244] ? trace_hardirqs_off+0x10/0x10 [ 139.678541] ? lock_pin_lock+0x360/0x360 [ 139.682574] ? lock_pin_lock+0x360/0x360 [ 139.686607] ? perf_trace_lock+0x900/0x900 [ 139.690815] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.695635] ? __lock_is_held+0xb6/0x140 [ 139.699679] dev_hard_start_xmit+0x24e/0xac0 [ 139.704062] ? validate_xmit_skb_list+0x120/0x120 [ 139.708875] ? netif_skb_features+0x5ff/0x9b0 [ 139.713343] ? dev_get_by_index_rcu+0x320/0x320 [ 139.717983] ? __skb_gso_segment+0x810/0x810 [ 139.722366] ? validate_xmit_xfrm+0xb8/0xd90 [ 139.726747] ? lock_acquire+0x1d5/0x580 [ 139.731618] ? __dev_queue_xmit+0x2fe/0x2fc0 [ 139.736002] ? validate_xmit_skb+0x512/0xb00 [ 139.740386] ? netif_skb_features+0x9b0/0x9b0 [ 139.744856] __dev_queue_xmit+0x26bf/0x2fc0 [ 139.749151] ? netdev_pick_tx+0x2c0/0x2c0 [ 139.753274] ? print_irqtrace_events+0x270/0x270 [ 139.757996] ? print_irqtrace_events+0x270/0x270 [ 139.762725] ? trace_hardirqs_off+0x10/0x10 [ 139.767020] ? trace_hardirqs_off+0x10/0x10 [ 139.771314] ? arp_constructor+0x37a/0xc10 [ 139.775528] ? lock_downgrade+0x980/0x980 [ 139.779652] ? perf_trace_lock+0xd6/0x900 [ 139.783771] ? perf_trace_lock_acquire+0xe3/0x980 [ 139.788588] ? trace_event_raw_event_lock+0x340/0x340 [ 139.793749] ? perf_trace_lock+0x900/0x900 [ 139.797958] ? __local_bh_enable_ip+0x121/0x230 [ 139.802600] ? trace_hardirqs_off+0x10/0x10 [ 139.806893] ? __neigh_create+0x165e/0x1d90 [ 139.811183] ? trace_hardirqs_on+0xd/0x10 [ 139.815300] ? __local_bh_enable_ip+0x121/0x230 [ 139.819941] ? _raw_write_unlock_bh+0x30/0x40 [ 139.824405] ? __neigh_create+0xc0d/0x1d90 [ 139.828613] ? print_irqtrace_events+0x270/0x270 [ 139.833344] ? ip_finish_output2+0x91a/0x1550 [ 139.837823] ? lock_downgrade+0x980/0x980 [ 139.841942] ? lock_release+0xa40/0xa40 [ 139.845889] ? memcpy+0x45/0x50 [ 139.849140] dev_queue_xmit+0x17/0x20 [ 139.852912] ? dev_queue_xmit+0x17/0x20 [ 139.856855] neigh_resolve_output+0x5e2/0xa00 [ 139.861322] ? ether_setup+0x2d0/0x2d0 [ 139.865186] ? __neigh_event_send+0x1040/0x1040 [ 139.869829] ip_finish_output2+0x91a/0x1550 [ 139.874123] ? dst_output+0x140/0x140 [ 139.877895] ? trace_hardirqs_off+0x10/0x10 [ 139.882189] ? ipv4_mtu+0x411/0x580 [ 139.885790] ? __build_flow_key.constprop.51+0x630/0x630 [ 139.891210] ? find_held_lock+0x35/0x1d0 [ 139.895244] ip_finish_output+0x864/0xd60 [ 139.899366] ? ip_finish_output+0x864/0xd60 [ 139.903660] ? ip_fragment.constprop.47+0x200/0x200 [ 139.908652] ? iptable_mangle_hook+0xaf/0x4a0 [ 139.913123] ? nf_hook_slow+0xd3/0x1a0 [ 139.916985] ip_mc_output+0x271/0x1350 [ 139.920847] ? ip_queue_xmit+0x1920/0x1920 [ 139.925053] ? lock_downgrade+0x980/0x980 [ 139.929173] ? nf_hook_slow+0xd3/0x1a0 [ 139.933035] ? __ip_local_out+0x52c/0xa30 [ 139.937161] ? ip_copy_addrs+0xe0/0xe0 [ 139.941025] ? ip_fragment.constprop.47+0x200/0x200 [ 139.946015] ? __lock_is_held+0xb6/0x140 [ 139.950050] ip_local_out+0x95/0x160 [ 139.953735] ip_queue_xmit+0x8c0/0x1920 [ 139.957682] ? ip_build_and_send_pkt+0xc80/0xc80 [ 139.962409] ? sctp_csum_update+0x23/0x30 [ 139.966537] ? sctp_csum_combine+0x30/0x30 [ 139.970747] ? __skb_checksum+0x4a9/0x7e0 [ 139.974867] ? print_irqtrace_events+0x270/0x270 [ 139.979597] sctp_v4_xmit+0x108/0x140 [ 139.983369] sctp_packet_transmit+0x225e/0x3750 [ 139.988018] ? sctp_packet_config+0xc80/0xc80 [ 139.992488] ? perf_trace_lock+0xd6/0x900 [ 139.996615] ? find_held_lock+0x35/0x1d0 [ 140.000650] ? lock_downgrade+0x980/0x980 [ 140.004769] ? lock_release+0xa40/0xa40 [ 140.008714] ? __build_flow_key.constprop.51+0x630/0x630 [ 140.014139] ? __sctp_packet_append_chunk+0x4c9/0xd60 [ 140.019301] ? sctp_csum_update+0x30/0x30 [ 140.023422] ? sctp_packet_append_chunk+0xba0/0xba0 [ 140.028410] ? print_irqtrace_events+0x270/0x270 [ 140.033135] ? sctp_packet_init+0x25d/0x450 [ 140.037429] ? sctp_csum_combine+0x30/0x30 [ 140.041633] ? sctp_packet_release_owner+0x40/0x40 [ 140.046532] ? perf_trace_lock+0x900/0x900 [ 140.050740] sctp_outq_flush+0xabb/0x4060 [ 140.054857] ? __lock_acquire+0x664/0x3e00 [ 140.059068] ? sctp_check_transmitted+0x1da0/0x1da0 [ 140.064056] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 140.069218] ? is_bpf_text_address+0x7b/0x120 [ 140.073683] ? lock_downgrade+0x980/0x980 [ 140.077801] ? lock_release+0xa40/0xa40 [ 140.081746] ? __free_insn_slot+0x5c0/0x5c0 [ 140.086039] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.091373] ? perf_trace_lock+0xd6/0x900 [ 140.095501] ? perf_trace_lock_acquire+0xe3/0x980 [ 140.100315] ? trace_event_raw_event_lock+0x340/0x340 [ 140.105477] ? perf_trace_lock+0x900/0x900 [ 140.109688] ? perf_trace_lock+0x900/0x900 [ 140.113896] ? perf_trace_lock+0xd6/0x900 [ 140.118021] ? trace_event_raw_event_lock+0x340/0x340 [ 140.123183] ? find_held_lock+0x35/0x1d0 [ 140.127220] ? debug_object_activate+0x307/0x730 [ 140.131949] ? lock_release+0xa40/0xa40 [ 140.135894] ? print_irqtrace_events+0x270/0x270 [ 140.140623] ? add_timer+0x5a0/0x1450 [ 140.144395] ? lock_downgrade+0x980/0x980 [ 140.148514] ? debug_object_activate+0x307/0x730 [ 140.153241] ? _raw_spin_lock_irqsave+0x9e/0xc0 [ 140.157880] ? calc_wheel_index+0x13d/0x200 [ 140.162172] ? mark_held_locks+0xaf/0x100 [ 140.166295] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 140.171367] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.176352] ? trace_hardirqs_on+0xd/0x10 [ 140.180560] ? add_timer+0x5a5/0x1450 [ 140.184334] ? mod_timer+0x13c0/0x13c0 [ 140.188195] ? sctp_init_cause+0x170/0x170 [ 140.192403] ? is_bpf_text_address+0x7b/0x120 [ 140.196871] ? sctp_outq_tail+0x7b8/0xb40 [ 140.201011] ? lock_release+0xa40/0xa40 [ 140.204958] ? sctp_outq_free+0x20/0x20 [ 140.208905] ? sctp_endpoint_new+0xee0/0xee0 [ 140.213289] sctp_outq_uncork+0x5a/0x70 [ 140.217236] sctp_do_sm+0x4e0/0x6ed0 [ 140.220922] ? __save_stack_trace+0x7e/0xd0 [ 140.225220] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 140.231252] ? save_stack+0xa3/0xd0 [ 140.234851] ? save_stack+0x43/0xd0 [ 140.238450] ? kasan_kmalloc+0xad/0xe0 [ 140.242308] ? kmem_cache_alloc_trace+0x136/0x740 [ 140.247121] ? sctp_stream_init_ext+0x50/0xf0 [ 140.251595] ? sctp_sendmsg+0x2cd7/0x35e0 [ 140.255715] ? inet_sendmsg+0x11f/0x5e0 [ 140.259659] ? sock_sendmsg+0xca/0x110 [ 140.263519] ? SYSC_sendto+0x361/0x5c0 [ 140.267380] ? SyS_sendto+0x40/0x50 [ 140.270978] ? do_syscall_64+0x281/0x940 [ 140.275016] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.280356] ? find_held_lock+0x35/0x1d0 [ 140.284389] ? print_irqtrace_events+0x270/0x270 [ 140.289120] ? trace_hardirqs_off+0x10/0x10 [ 140.293411] ? __lock_is_held+0xb6/0x140 [ 140.297463] ? __lock_is_held+0xb6/0x140 [ 140.301512] ? sctp_v4_cmp_addr+0x160/0x1b0 [ 140.305805] sctp_primitive_ASSOCIATE+0x9d/0xd0 [ 140.310462] sctp_sendmsg+0x13bd/0x35e0 [ 140.314413] ? trace_hardirqs_off+0x10/0x10 [ 140.318710] ? sctp_id2assoc+0x390/0x390 [ 140.322745] ? release_sock+0x1d4/0x2a0 [ 140.326689] ? lock_downgrade+0x980/0x980 [ 140.330807] ? lock_release+0xa40/0xa40 [ 140.334752] ? lock_acquire+0x1d5/0x580 [ 140.338695] ? lock_acquire+0x1d5/0x580 [ 140.342643] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 140.347631] ? release_sock+0x1d4/0x2a0 [ 140.351578] ? __local_bh_enable_ip+0x121/0x230 [ 140.356219] ? __local_bh_enable_ip+0x121/0x230 [ 140.360860] inet_sendmsg+0x11f/0x5e0 [ 140.364631] ? inet_sendmsg+0x11f/0x5e0 [ 140.368576] ? __might_sleep+0x95/0x190 [ 140.372523] ? inet_create+0xf50/0xf50 [ 140.376387] ? security_socket_sendmsg+0x89/0xb0 [ 140.381112] ? inet_create+0xf50/0xf50 [ 140.384971] sock_sendmsg+0xca/0x110 [ 140.388658] SYSC_sendto+0x361/0x5c0 [ 140.392345] ? SYSC_connect+0x4a0/0x4a0 [ 140.396288] ? sctp_autobind+0x200/0x200 [ 140.400321] ? inet6_bind+0x12d/0x1460 [ 140.404179] ? kasan_check_write+0x14/0x20 [ 140.408385] ? _copy_from_user+0x99/0x110 [ 140.412507] ? SYSC_bind+0x290/0x410 [ 140.416198] ? SyS_futex+0x269/0x390 [ 140.419883] ? do_futex+0x22a0/0x22a0 [ 140.423653] ? SyS_socket+0x12d/0x1d0 [ 140.427424] ? mm_fault_error+0x2c0/0x2c0 [ 140.431544] ? move_addr_to_kernel+0x60/0x60 [ 140.435926] SyS_sendto+0x40/0x50 [ 140.439350] ? SyS_getpeername+0x30/0x30 [ 140.443390] do_syscall_64+0x281/0x940 [ 140.447247] ? __do_page_fault+0xc90/0xc90 [ 140.451454] ? _raw_spin_unlock_irq+0x27/0x70 [ 140.455922] ? finish_task_switch+0x1c1/0x7e0 [ 140.460388] ? syscall_return_slowpath+0x550/0x550 [ 140.465291] ? syscall_return_slowpath+0x2ac/0x550 [ 140.470191] ? prepare_exit_to_usermode+0x350/0x350 [ 140.475179] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 140.480516] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 140.485334] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 140.490495] RIP: 0033:0x4548b9 [ 140.493655] RSP: 002b:00007f25fca0cc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 140.501332] RAX: ffffffffffffffda RBX: 00007f25fca0d6d4 RCX: 00000000004548b9 [ 140.508574] RDX: 0000000000000001 RSI: 00000000208c4fac RDI: 0000000000000013 [ 140.515816] RBP: 000000000072bea0 R08: 0000000020108fe4 R09: 000000000000001c [ 140.523057] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 140.530299] R13: 00000000000004f3 R14: 00000000006f9768 R15: 0000000000000000 2018/03/30 10:21:38 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00') ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000180)=""/205) r1 = memfd_create(&(0x7f0000000000)='smaps\x00', 0x1) pipe2(&(0x7f0000000280), 0x84800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3ff, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={r2, 0x2788}, &(0x7f0000000100)=0x8) 2018/03/30 10:21:41 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getgroups(0x3, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f00000002c0)=@proc={0x10}, 0xc, &(0x7f0000000340), 0x0, &(0x7f0000001d80)}, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x13f) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000400)={'eql\x00'}) r5 = dup3(r4, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000880)=0x14) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0xe, &(0x7f0000000300)="3e6f761c6d0e60395d44f8646cfe39193705d48824b122fc28ea5c25f7881e9195e76cd5b840882d4df9896c866b4ab6ea7020595b91c9a1d2bba2cd2f06005e0d5a66a094d291c3a23a408ab9718824e39ca5", 0x53) ioctl$sock_netrom_SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(0xffffffffffffffff, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) mbind(&(0x7f000075b000/0x1000)=nil, 0x1000, 0xc003, &(0x7f0000000200)=0x4, 0x800, 0x7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x8, &(0x7f00000001c0)=[@dstype3={0x7, 0x9}], 0x1) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="09003cffff007f000300501c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/03/30 10:21:41 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x48) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000440)=ANY=[@ANYBLOB="0c000000080000fa77791cdcdc1cb177a5d77c77d0c0d9d2d63fc05010bb64d3614903f50c3974c8067c353f1d39adb774510432d2ab4289554f9939d508e2269a7de538eb24e405cb127ec8233e768b1b94206e7edb304a2c707f77b3dcaf0fb77a579586103f02a000aa9f328eaa3d6e91000a42246cf3721bb59dd42298d96ec4cdede3dc01e1d44c90aa905848ff6e8598ad4d24b234ae89fd49a3aa721a1235eecd6bbb9133fecd9a600eca3f53bc101ed9c4c901bac74c729cc24f671c00"], 0xc1) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = geteuid() setsockopt$inet_mreqn(r3, 0x0, 0x27, &(0x7f0000000100)={@dev={0xac, 0x14, 0x14, 0xe}, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000d59fc8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@dev={0xac, 0x14}]}, 0x14) getresgid(&(0x7f00000002c0)=0x0, &(0x7f0000000340), &(0x7f0000000380)) chown(&(0x7f0000000280)='./file0\x00', r4, r5) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f00000000c0)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000800000000000000070000000400000098040000040000008002000080020000"], 0x1) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r6, 0x7003) close(r6) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000000240)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) fsetxattr(r1, &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000300)='/dev/rtc\x00', 0x9, 0x3) r7 = dup3(r1, r0, 0x80000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000000140)={0x0, 0x5, "35f0bb48ab"}, &(0x7f0000000200)=0xd) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_setattr(r8, &(0x7f0000000180)={0x30, 0x7, 0x1, 0x9, 0x0, 0x0, 0x401, 0x35d4fd0f}, 0x0) 2018/03/30 10:21:41 executing program 5: r0 = getpid() sched_setaffinity(r0, 0x83, &(0x7f0000e86ff8)=0x6) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f000000e000/0x4000)=nil, 0x4000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') sendto$ax25(r2, &(0x7f0000000180)="159fea2ddd0affca89694f0c339e34424d2d5806e53b81dff691231aa20e3215f219d068afca7d2187946530e308712dad34249b7ae904d7a40291", 0x3b, 0x4, &(0x7f00000001c0)={0x3, {"065776cc4227e3"}, 0x100}, 0x10) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000200)) close(r1) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000240)={0x10001, 0x6, 0x7ed}, 0xc)