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", 0x1000}], 0x1) 2018/01/21 14:55:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x77) r1 = dup(r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000645000-0x8)=0x7, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c63000-0x8)={0x3ff, 0x0, 0x7, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000808000)={0x6, 0x6, 0x3, 'queue0\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sg(&(0x7f00001dd000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000b8000-0x8)={0x0, 0x7, 0x9}, &(0x7f00005c3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000295000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000214000-0x4)=0x8c) 2018/01/21 14:55:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000a000-0x4)=0x0) syz_open_procfs(r0, &(0x7f000000a000-0x5)='comm\x00') exit(0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fgetxattr(r1, &(0x7f00001b5000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f000000e000)=""/54, 0xfffffffffffffffd) 2018/01/21 14:55:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00004fe000-0xe)='/dev/admmidi#\x00', 0x6, 0x4040) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00002f9000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000e36000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000070b000)={r1, @dev={0xac, 0x14, 0x0, 0xc}, @loopback=0x7f000001}, 0xc) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c1c000-0xf)='/dev/sequencer\x00', 0x662040, 0x0) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000407000)={0x2, 0x9, 0x8, 0x2, 0x7fffffff, 0x617}) r3 = syz_open_dev$sndmidi(&(0x7f0000d02000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x2000) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f000054b000+0x4a7)='./file0\x00', 0xd) getcwd(&(0x7f0000013000)=""/233, 0xe9) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00001f6000-0x12)={0x0, 0xfffffffffffffffc, 0x5, [0x2, 0x1, 0xffffffffffffff14, 0x1, 0x0]}, &(0x7f0000164000-0x4)=0x12) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000969000-0x6)={r4, 0x101}, &(0x7f0000a26000)=0x6) 2018/01/21 14:55:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae67, &(0x7f0000052000)={0x0, 0x0, 0x0}) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000979000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x45, &(0x7f000012f000-0xf3)=""/243, &(0x7f0000a7a000)=0xf3) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e51000)=@assoc_value={0x0, 0x2}, &(0x7f0000478000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00008d1000-0xc)={r3, 0x9, 0x10}, &(0x7f00001d8000-0x4)=0xc) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10010005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/01/21 14:55:49 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000000b000-0xa)='/dev/vcs#\x00', 0x8, 0x100) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000020000)={0x4000, 0x2000, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000020000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000021000)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000001f000)=@assoc_value={r1, 0x0}, 0x8) r2 = syz_open_dev$evdev(&(0x7f000001b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f000001f000-0xc)={0x0, 0x9b, &(0x7f000001f000-0x9b)="addb2baba744e9fd0ff6bb1021110f8fe141b8293454feb025a2d25676deb9c2ed839decc54aabd15bba97455fbd2a7b121c885ceb91a6ccd1d2096e4d2039ffaf22fe240575724fd155a1c722065b0afe87b2e30b85c0fdf2f50f78ffc31da6be50cb36e77080504120f87940a518b0ce506178ce4d4768f18ca71fa33aba4069109c3b431017a096b75198d6554bdf4123f21988c6c6dfaaf2b1"}) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000758000-0x11)='/dev/vga_arbiter\x00', 0x10400, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f000012e000-0x10)=[@in={0x2, 0x0, @rand_addr=0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r0, &(0x7f00006fd000)="c340", 0x2, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) read(r0, &(0x7f0000e20000)=""/4096, 0x1000) poll(&(0x7f0000daa000-0x40)=[{r0, 0x100, 0x0}], 0x1, 0x0) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000036a000-0x15)='/proc/self/net/pfkey\x00', 0x660880, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000185000)=0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0xa, &(0x7f0000eae000-0x4)=0x0, &(0x7f000021e000)=0x260) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f00007e3000)=@fragment={0x2c, 0x0, 0x26cb, 0x10000, 0x0, 0x5, 0x2}, 0x8) 2018/01/21 14:55:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x77) r1 = dup(r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000645000-0x8)=0x7, 0x8) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c63000-0x8)={0x3ff, 0x0, 0x7, 0x2}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000808000)={0x6, 0x6, 0x3, 'queue0\x00', 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sg(&(0x7f00001dd000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000b8000-0x8)={0x0, 0x7, 0x9}, &(0x7f00005c3000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000295000)={r3, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000214000-0x4)=0x8c) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000842000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f000024e000-0x8)='./file0\x00', 0x200000, 0x15f) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000219000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r2, 0x0, 0x1, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$alg(r3, &(0x7f000094a000)={0x0, 0x0, &(0x7f000013c000-0x30)=[{&(0x7f0000def000-0x96)="8c7d085d36630fcd0cda6f3eb6b9228a3a3a85863fadaed8c1627867f3bb1050023967341490c298cecff72e84d3debd4667ac896cfd07bb154ec6715cd893508896e3e97df03c122a0fc7ab7e2821d17a8e1c139ef99e0984cfcb5e5c1326ba0f858167324d674bbbed8bac8681f40ad9e5cadcc3c05417dc0ab858c57c88995ac5b78f4cf030f69ec66c4b5a3d1f23be1563e07771", 0x96}, {&(0x7f0000510000)="1bb7c907644bbdcda20f1c19948093473ead9f408b284fd540d7f45fd3b422e023020d483c1d777156cb13b2b82a54db9b047623e1429cecfd785ff01bb99702f12008a80116cccff2b817baa7b83c42343daa26d554b173ab50c2227d815e276cefd4a06bf02175e6d23190610076cefc4a11a38801387e08e935c6f1a15669edc21ac81fd408a151e66ecb162039165f0c9312a79b0b8094f7adad0c10df7d9ff79dcd49c0ea48f479c31af80b7350435c0a23ba2229ab50a7e5b375339d2005ea127e3165b2caddc6f44f204cdad02426aac3d8a435ff6ba42b11", 0xdc}, {&(0x7f0000b04000-0x24)="c25b9ca79bdb81f92669c03cb075ebefadbf1aa30a4086dea9f1e9660ecd65403b4c286c", 0x24}, {&(0x7f0000738000-0xa8)="f89afa4dc2b18bc8fba7160f855d67414d500ad842cfe36d83b99baf2d69f9179b4ad39abc24bddef04d7c9428c41b25f27cc7668d713a834e27a278944d7402ca3c9efcea5146d5e7cdec5a16aba56becdc48612e1c6c4a501b74ae4f09ac6327f3aaf4f68ccfad13334dc9a309ebbe014a0a3a706ea514eaa6024aa523bfb09c74c5cc459c8e070e65c2f0dd5283a8bb0d2d51a6b544c42ba9604635e84654a9065c532aec6708", 0xa8}, {&(0x7f0000f18000)="84bef8ef899836744ef397a1c2805f0e5f75f18ee47254da27744db9b7ebf2788b9fb5b298b4ce8b3477acfd3fd94a902d3dfae0d2ae87e00280a1045425487f00e17e0e0222d2c483fd47b087f3bd761bbc1bf82eb94b8e620cc6b78810ba2747de2dc86659a9d6d845d781297e41d3c4b3fc3adbb65fc4c4ed4668847873edbe10f3a6032c6039ad5639b5040be0", 0x8f}, {&(0x7f0000eff000)="e813c0cb905d41648a82ef05ef88cc3d077b18a21b4d3a328bbafc26c8be006c6f8fa0dcbcadd5786a4aee26fd0b37dc158b17f89a18e930abbe1f6f1d9e772c9fe5d575e5c9f62d42ef471e83afcb560bc7be65a43609253292e395693e5074496f86e3606b997f5bd3f285ab68d12b6483c01ac10774007216d3fbc11520f96657958085f17b98d941884944256692e44e5f16f5f09421c1583dd8e657b5d6ebae13db1f471e4808bf6d413dda490bc0504d7f7ed0c962", 0xb8}], 0x6, &(0x7f0000e67000)=[@assoc={0x10, 0x117, 0x4, 0x1}], 0x10, 0x4000}, 0x24044000) 2018/01/21 14:55:50 executing program 3: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000392000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006c1000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000029d000)={0x0, 0x0, 0x0}, &(0x7f0000ad4000-0x4)=0xc) setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000015000-0xa)='/dev/cuse\x00', 0x8010000080802, 0x0) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f00000fc000-0x4)=0x3) writev(r2, &(0x7f0000b85000)=[{&(0x7f0000f95000-0x1000)='O', 0x1}], 0x1) 2018/01/21 14:55:50 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00007e9000-0x4)=0xffffffff, 0x4) r1 = fcntl$getown(0xffffffffffffffff, 0x9) fcntl$lock(r0, 0x6, &(0x7f00005fd000-0x10)={0x1, 0x0, 0x6, 0x2, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) readv(r2, &(0x7f000047e000-0x10)=[{&(0x7f0000aa1000)=""/4096, 0x1000}], 0x1) pipe(&(0x7f0000713000)={0x0, 0x0}) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00007c7000-0x4)=0x8, &(0x7f000051b000-0x4)=0x4) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000027000-0x21c)=[{{&(0x7f0000a73000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xfffffe9d, &(0x7f0000db6000)=[], 0x0, &(0x7f0000a73000)=""/50, 0x32, 0x0}, 0x0}], 0x800000000000083, 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000011000-0x24)={0x14, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r0, 0x81) 2018/01/21 14:55:50 executing program 3: r0 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r0, 0x3, &(0x7f0000000000)={0x3e, 0x91, 0x8001, 0x10000}) keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001000)='/dev/dmmidi#\x00', 0x64, 0x2) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000001000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = open$dir(&(0x7f0000001000)='./file0\x00', 0x501181, 0x4) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0xa4, 0x100) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r10 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x6e, 0x20200) r11 = socket$nfc_raw(0x27, 0x1, 0x0) socketpair$ax25(0x3, 0x9b4c3e000852447f, 0xc4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000002000-0x1c)={&(0x7f0000001000)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000000000)=[{&(0x7f0000001000-0x55)="8a4c985aff86b37de532a5be9c633ecfd06076c2ec94bb9190dbaa7476638ad28410db83ad68822981fb2ab822a7546cdb5e9e8919ad92da59dbc04b9892d9c15e1ce983598718606fbb8da59d6a1a68b07286235d", 0x55}, {&(0x7f0000001000)="9c9bd13893bd971c9f565b355fa54c16fedcd6f0d33bc13883d3524c9aceac7bf94670eef8e55c1c14a5cc3e719ce6be89230088cde090491786ea96717864a2366cd3a9e858bd65d3", 0x49}, {&(0x7f0000000000)="9491d13a161d0a1a642d7378076ae9d5d1a46efcb6193ae6f22649b20f04e314cfe0dce1b86023b436dceb4808f22efb93b830cb15c2f3083d3fc0d5fca122357a8bf4cc7ec4efeab091cf86ef158919812f04e3d6f91af3742e4f296648e38b0bb7bc617a45119ab36bec4a387a347a73e2c54e8c744f7cd501715727fc8eb59cead154afaa86094898c34663caf7c571e0b45a19dec43b6cf6a4c2d8d69e12ef9798b78e", 0xa5}, {&(0x7f0000001000)="8b6a7d1a9edf86de13790b2c1eaeff3d9b5c04bb3e2858bdcb4d123affc7311fd8923b319ac5788604b8502ed2ccc74c67f26d173c75185810d47ed6d3eb340ddeb6426e53768089da8f3ab2a6b79601ef7e5db59683fb1b701bf6a2e0a12a0afefac1029ee17536ef1e90f1203463da30243679a66aabb15f84c69d7dbe0494eaa73ef025c6b91ab877b0d4c8f4de6b6e7f511c8232b2e1cf32e6001bc9279154ac8be1be1884f4e12e5140bee835d20214354479306791e7cfd7424d13d8d4caeaffee119b5764236b03ed016aa4dcd483e6927636000a73292e6893fc59d6202fc3c50f98b8a7e82dbc4ae156782a6b2acefc7adc4fba26d25922793ebc37104ca2d14218d36cc1589906bc66140f368bf1309883112c9cafdc4afbef0f75ff87f0c04ccf03023241b09d0d83d80ca286fabe5a1bc0a33f275fa49aae2a65d680a000f19651d8a3a867589831081e91373d5bcfc2310d2f78fa541b572a1d254df477086ae645b80cec2e359d3947a95556f762432d8c34cbf580c45cf59b5d04768213751627aaa5f5b595631a20a98f747c61c2ad77a3dc7838a1a9842883f56ae88dfa9755183b058fe873868c6401217a8753aa552ff84b5c5b2316a94b097e1f194bd5d58e9ee91228403a2187daefe302e17c3446dbcc27a237479024dd75148d09ef31d688eb2270d13c1aab1cd0e5fa8a23ac7467f1ab3591e747b15b3f5816fb0b539dfccb7316ee6c0c607795865d4dd08fce3b9daba070d1015a6f0626ab0b66d77a28242bc6d1f081cd26847f75e9bad557e1ec37a6551c9c530550f284ccfc74fe580624e007a5ce27ae573f12e12de98f320f42200f0e93890e52dc3a56a145863aa418021a94c579290833a06028b192ca47ecf666bc11d9e586f0bcdac9324585fac84c8ca85c8ecb1cb3f82ccd27fc297cc8a0ca70f9d6ebfec7f2e14c8707dd8f1ef038aa74a6e0ab006b881608700edde630137e84862603bf5bfd899973bfe96b90befd46cd82822489c5fc345a553b66d02dd524c9c5ca14aabcfb35acf6b0941b81a3b51076f9f74740ebbe63bc8907eb976390c737fe8ffe7e7e05dac6a7b0936a64ea5be79fb9897d8df323753e1987eec336f66065a722b4b2f4fbd1299f15454ca68440017c5cac16da00a991b72820a710b090eb94172e90a302132ccd8d1f8087c62201cbced3862247577b80629c3eb51bca809957e64def422838cba8351e451f7b3eeb5f4c823df56285a0071290944d6aea5502a3635af343685470ce735f97d3a4e10c7c7e085aa52a957677f17edd2ecb0e49490470d0638114faa9e902311447ce8a24ee7bff0131aa761a56cfc19b57b46b51cdce155d3d1383695b27d9dc1e66038889bd64683faec7865a5b4b4404969aa0eca6da4f0ad1c9eb4d7fb43d412cd657339f12242f523d9fa926ab7a5e86f2de9503fa694b727b7124c792e9b186e2a8d3adfd262203d4aa14aff3da06b9045e531b910d87675ac2104a11e54368889fe9f8d0c8f8ccd65cd57183f9548e854cdded63eccb0288643b532d8176e61e3bdb050af4bf615f756731e3067a17c7da27241f13cb926ecea89f2db051dde628761c2be0d3d83b7a3678b425a1eaf6c623fd66198d4c71f7935dbad2ea5f3ebd79bb3ce07a0fa98c6bc664e8c628ad09f17c6160c90a9c1b45192d346edef0773294a3dfa6a123083c721083f081242b6a74b6a41934c50ae0d0f9cacef814930360985c493379407b340d5fccda40ccbbce435f308c3a70e2e92768f8fdc267c7e8d05618ab9b3ae4246bb205340d23de3a7ca1431f8be8135006567bca0f08e60612d84f7c86f9f6aaee95a90d836b41476de792b3c2d2f0e23276ff8f7e0193ad71cc7358942fe7da10dcfaee2484d495ee805d134e7a12e6e77df19bce710a40a9ecf4b799ebf5038a2b1074649d40b5cbb2a453ccc35fc31982c0039554cd4a995d2d538131059fff92577491981c71ed547fe91e8820bab9b5a1fe960da024a6f8d1b56d190843eda666018ecf607bce68ad082e2a1431e966b394fc342b39d3dce02ba6dbd161e3adcec6c43d6675bddbab4ed6424d5ced4f6e50cea6695fd73b442047559e2e3ae31fd19b78eef6a401b0b902ec9f1308b141d957bed515736df4a7032cefc018f2764246c7d8984c516b1254853d1538b2808f58fc9ede3cae4bb939e1b8d5ec5e0ae61bddd6fb634febd2e6e121cf860cfcac950c29a6b0ac965a391c2d3c27360d99306ba76dfd7b9d3d43e1af9b175208d1455723e6b91dd39bb3f7a0bd614604e379647405a9f55f6f29beb387ec3cb1f21d384a3edceeb578fde073539d1f3bc562e9705e5721c58716927c168543fadf137a91ec3ae6215646f4f9a3b40d44274a73fa031172fa5a1aa86c35c4648c853d69d46b708ec90c7d965bf738637e7a6e24584b4c9f6e4ffa4f7afe11358ab5ee3b5a925590b4e7c80dbb01818f3a6516f1a3d0796587b518dab2590025435e8f14332ad61f105a456eb303fccedaeee2483a36753d7790c249451df586d166ba795b7b78f2f38e1a91f74e982834a4bbc271558255e310c419b1b29fba561f7a1f3e6f57ad83651361162e2f53e73c7851db6c05e139d1ca1c0554a51f34d000f85378c41527397827051a4d1c8616f42492a088fd3d5e83c748a614dc1014eb606b86ddf871e6691f68a21d9549355d5f7fb8266ea1774aeec2a5c99cafbac6f596e12bcb7959b7fd6c8cf37f311f63e8107f6d97f96fd058dae021a5a9129855b3a4f0052a94450facf761d5d8f1227d1fa01d14e195d0dc59757af86713cf3c6ef2a879f3f080ffef7a9068a91c4e0bad47e6d57ad26fe9c774b7228dd073b6164ac84a1bf4cf211ea0006626d22def90029284273f845aa09c6ab063d6220e810e1256681e6c94aa29cac34c96a421ee18572341cad168ede59d0778024b25224890c6762a666348ec96be8cf2986816e37008668651b2751fe0702d3efb4e664fd9fa883dfdbadc1e471c617a97d890a0ca2f277bbeb53c3eccceacde129302ce4ed3b6763f3c9c34051ec32cf1c15bcfd6c9cb57c88aeeefae1941df4186052f64bdc8da94782ae9dcd735e0256e63945dc909bc3b669883defb51777786cfc99d4032ad6770163b26258923770d5a5c994f745352f996983313c8f6296dbcfb8ed38dde764430f695b6bec9fc3f9bc6136d000982fd1674be8b47bd97dff8e72d082bc1c6688c7b82fb4ad8436db927bcc3a4359d3c57e3048ceb633b025a00905c91a5d5e051d800e82ad2fa7b59ceae81a5636ee692bb5e55783ad1ffb344a90b0a0ad88c6a6e75d76d8ef4eef69cad187c8f0419bc4811d91c1b07cb92ec028162acf405b671edba5e0f873684dc8c518b4b8642d7d1a419821bf4f3530992bebe420db604d566017368a183e8852431e47a90f1ee3bef5b3e3e4b2f31b37c592edeb9deb91e439656ba301df30b109e8f93f79acdcf0911a735d879e627a9840282e34180e69f6511459b092657c6da9eb674b0172a1837397583e39438550a36de73bb9bb42e7d482555a825e36a2f4ad8cc39eafa92447084be9321c6928cc7b806ee8a0af3f0aaaba5a75e657e2777fb19a148ae212b0ee32df711aa2ce658ea454a33b9b8dd7d0ee15aa2781571f262822e55cbd167fcfa0e696d0147a17126635d6123240871c6467e46991924de79f39f00219102a8e0450a39bfe7c80d4cb023b9bcaf38ac4a0b98ce25712ac1e60694a220215191811d09459732f570f7df316ca295f0af273ce20caa2dd3898fabfb9ca1ddde03be8dc4cc794c9b5c4bded9de84fa7c4ed6a66113a1bbe3df80912efd9a8e70d45208976dcd0698db8c4ed3b815eb6b8b3f0e6919b157d100c137207f4db54c4423d89ed8752b7d51def210e41d49db632b36dfb26a012062fe6962aa4acd705c8aac5bd78aa0320adf51f623c7d1c72496f321287e8f9c48031e9f716905446721327571fca6b1d5df6c30dc6fd3ab4e86f18854aaf9a13aabe4dce266cc80d4a67b9e56314ba35068a6b225ea818f30f93aaa30806f48abf32379d21fae6bc508a53e6574a244e5a5e2801b831ddcdbec4eff31f5828bfeab880806be499b9ce74c66985f8102cf97c7586da2094c238cfc76d7f418d858dfde71eccaf70d2b8027f027b6b638dd611b156a11794a6cf7ad83607992c92a61649a21f05e169755a2394e15231d90d38547a0eb55ed7f5c888d73f91e91e461cf25a55c2e6e877f326172ab6f15140e783bf5e54e28b4e5a7c124fda70ff8e2d0e04cd4788719af5b68922fc42fff1bdc2380eee0232a8da8a067e8282fc6017a1fc62cd878fdfd0fd949d103921e2c459e8511ce178a022b59cc38d74567498f845af4a70d20d26985c0aab52f7fad66809011e414a6294fa181c061967b1ca191acb72ff214ef8d5b70c30d3700b1e1ae83c50f59176bb004a4e49c1940ff462b2e3dae2bbf08e460a95ddcdb7643f5bbc1be9cc7a97e42efdeaed0736552c61d233e09064732f669781f968afebb3c3f9411d268d471ff6d8940da94b2d0001c37fc14222bb201e6434742a015db841d57d1290a61a3ed705ec040e40497672868c23de66e9d65ce24a6ef8f88c3933bc73a4ddd96c3623e0c9f7ff8a5bf0914ddd2c452e642aa733a7098035bd6bbaf644650c75dc0106e094d12a3b0904adabd0e5eb5753324156d6d8104bc14d53234b29764b70b66298aa1a30453564cc4ec3b5d123b63a004cef7b52923595a74a1a3d00a3857b11bf0c2cb172de80f11ca5d81409f5384272b22f36b75cd13c4597e7f54880711b5daff5f563a1f515317890a777b49e021014b9571f8ad2f239b01e8fdb1b190380ba2fe16865a1fd8228d3f706d251c9920295120db0b05eb07a5ce3aff81dc26eae868417d22350e5f437c987179b065e22b85c03994501c9f54d8ef0e79b132dcc5d3404b9de38adca06cc6f2ad0986cfe0c20f7cccefd4ca710f60736a143dc33c7e476e66358006bf47785ebdb38af5c2d75c59c1d57326571d314994c60aedcd3ac264bf71dda0c35de81d00fa5f832d6ba37736d7ebc512fcde12fec0970f8cfe65658c3a7b8f62211ee4ea6dd8d5fab7b712cb9241aa3b6312f7e225c5017607ae0bf439a6481a2beaba93bf444bb4f2ca320a0b8fffab81accd47f3eb0f5452ba6defecdaf131f77d5198e15a87de927d8280bed664e5a09579a6a2ac59d890fcbb87318a18420f08d01a3751e2c0d27dc3ecdbb0e906a2e599bdc69e5a81bfcd3d7d9db1a33798e3298cdd4de9f72069f35fd0b9d46f9d9403217e55497f45c6bf7fbf7e594e7f98f8f2d95a90b8a04a844159a44978671644349de735a053276242e91313d477569369d48c5d59c67c03aba6ca91d9271bea5e2b3dcbcf57892d5add0d6f3a7a48e34b7a09522f6d4f9de8ddc8aecacdbe8b0a70581fc312703adf5e40ad03f96a7c78cde43efe1b8729f9c802b5dc40b8e24729797754f25c771ce06f146e8d4a54a256603599796285c7a49eec99e189aaca02c9915d58a25a7de4c99e5e61f7e0f25c605991580fcf4322208c8996af88b7c16cfb2be2e5d3ce44aa12c2f7dcf91aab71a40f02b45616fbd22ee84d485f81362713add80066d2fea50e6b4741391ee4f2c14ded359b5042f630238c20ea3a42b74d484d5b8844b2e742dfe618dde4437fa0def13e73efa35a80424c3149892be5fd8fce27a4a4197b3188e9d53b60cdbe1086c12f33672df1b9e2", 0x1000}, {&(0x7f0000000000)="90be75c59a449e38ba050e0e7199959bc30e695090911d7e767d62482a88c2947e56cf2570b9ed8073b9691a90bf6b94914039e2d38e3d2ab428b2bd646cd590b59021bc468aee5e79cfc1fd559f7696d11e3c4fb14c1d4d8f06c731a0d6de1aac432d705bde22f6a444624982fe89a5", 0x70}, {&(0x7f0000001000-0x1)="cf", 0x1}, {&(0x7f0000002000-0x9a)="3d74f5a1896cec57f7be9c09beb183aea77a99f5909666b2e2f5b16510efe575d4efbe1edface7acbd0ea890bc44ed59d307dc1ec581dc05780a0b7261fe518f1714892c0af44613085b24872a332827a0ddb8cc95ca96dfc6d0db461b16cce37560bf80919c5830dbadc6a579bb9c904a1c4b80da0ea5cf0c91137f540381d46e839302ff2840d054feadd119d02851c53804b5bd7ab6952f8e", 0x9a}], 0x7, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [r1, r2, r3]}, @cred={0x18, 0x1, 0x2, r0, r4, r5}, @rights={0x10, 0x1, 0x1, [r6]}, @rights={0x24, 0x1, 0x1, [r7, r8, r9, r10, r11, r12]}], 0x64, 0x800}, 0x880) r13 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r13, 0x5452, &(0x7f0000002000-0x8)=0x8) getitimer(0x1, &(0x7f0000001000)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 14:55:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x800) r1 = syz_open_dev$mouse(&(0x7f0000cb8000-0x12)='/dev/input/mouse#\x00', 0x6, 0x105001) ioctl$KVM_GET_FPU(r1, 0x81a0ae8c, &(0x7f0000e02000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) timerfd_settime(r0, 0x3, &(0x7f0000b1e000-0x20)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000037000)={{0x0, 0x0}, {0x0, 0x0}}) readv(r0, &(0x7f000003b000)=[{&(0x7f000054b000)=""/184, 0xb8}], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000467000-0x1)='/dev/sequencer\x00', 0x40, 0x0) 2018/01/21 14:55:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00008ab000)='./file0\x00', 0x8000, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000698000)='/dev/mixer\x00', 0x200000, 0x0) renameat2(r0, &(0x7f0000e98000)='./file0\x00', r1, &(0x7f00007f2000-0x8)='./file0\x00', 0x3) r2 = syz_open_procfs(0x0, &(0x7f0000539000-0x6b)="666400000004bb040000000000000020735828a306f52dc248adf046c6bfd165fcdcf3e8aff1eed038083c89ceac9430421e9d91c624e96f0e1499bc490a468d66f3f18b1f136f62c6e68b337a16870c2023de77d3d84d502a6593024c61b944418772697c7d00e23f2b46") getdents(r2, &(0x7f0000a25000)=""/83, 0x689) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000751000-0x4)=0x0) ptrace$setregset(0x4205, r3, 0x2, &(0x7f00005c0000)={&(0x7f00006cc000)="511b384a661d4de306907602957cd9ba545c719833ec3ec3af8d2cf38fb2b8caad4b27b8746d1d6778bed85dbee62bc36214433eef11e1a2612a00084b34c457151daf587e3d8157b5591a4c3a0224d24fe856a810bdb74c8f1cf99f404322b6e0a726b1d06b2012602f54c7b1bba6ffc893a8d7c746eb105d3aecee429e6a0fee9fc2409122", 0x86}) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) alarm(0x9) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000d80000-0xf)="74086e750000000000000000008c00", 0x3) dup2(r1, r0) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00006af000-0xd)='/dev/snd/seq\x00', 0x0, 0x400000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x0, 0x6, 0x4, &(0x7f00003da000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007c6000)={0x0, 0x7c, &(0x7f000003c000-0x7c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10001}]}, &(0x7f000051b000)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00005f0000)={r3, 0x4, 0x30}, 0xc) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) getrlimit(0x0, &(0x7f0000b99000-0x8)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000009b000)={0x4, 0x9, 0x1, 'queue1\x00', 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r1, 0x0) syz_emit_ethernet(0x4a, &(0x7f000089f000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f00007dc000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000001b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000021000-0x88)=""/136) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000022000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000012000-0x4)=0x6, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f0000010000-0x10)={&(0x7f0000021000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/01/21 14:55:50 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000001000)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) setsockopt(r0, 0xfffffffffffffc01, 0x75, &(0x7f0000001000-0x4b)="766459da8116681641af232aa0af67d75720c56611daa72c0f100e110ab7249ff2b1ca370c45fc8b5a94d9a4b00852b387ef6baad03c090172196224a2fc7e7862112d0cc810911bf8b411", 0x4b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x12)='.request_key_auth\x00', &(0x7f0000003000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0x1c)="b19aa3b9548906b453ec5a6584a16015af0840383feb02e33f6c8d90", 0x1c, 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/proc/self/net/pfkey\x00', 0x10400, 0x0) r2 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000)="4305c97757413ee98af0e290194bf92c0dbe6a4d194d8e411b41602444511c054264de11cfdd56aaad6a39899f1b07e8e861a808b6d432fc9ad6a6b8a14f196618a7c572c83088b765c95c340f6995cd44d062735d443220ec7ecbd57c453e82548941e5ea75927c1567dd5d27ed7346f6c3d5dee96874d765b29b56d930df03", 0x80, 0xffffffffffffffff) keyctl$negate(0xd, r1, 0x80000001, r2) 2018/01/21 14:55:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000dd3000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket$inet(0x2, 0x800, 0x1000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00006d8000-0x43)={0x0, 0x3b, "a911019e4c4cf5651bebd328e242d9b80a88ab0db695e0a73a34c48143fa81201bca4ad0bcbc17bb278f9444ddc4547600a280d28ea76d18e334e2"}, &(0x7f0000957000-0x4)=0x43) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00003c5000)={r1, 0x400}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$loop(&(0x7f000046e000-0xb)='/dev/loop#\x00', 0xd7, 0x2000) r3 = creat(&(0x7f00005e2000-0x8)='./file0\x00', 0xdb) ioctl$TCSBRK(r2, 0x5409, 0x6) r4 = creat(&(0x7f00003f2000-0x8)='./file0\x00', 0xc0) ioctl$KVM_SET_ONE_REG(r4, 0x4010aeac, &(0x7f00001fb000)={0x7e, 0x100000000000}) r5 = getpid() perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x7, 0xfff, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe19, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0x3, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00009f9000)=@int=0x8, 0x4) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000df0000)=0x0) futex(&(0x7f0000361000)=0x7, 0x0, 0x10001, &(0x7f00008ed000)={0x0, 0x0}, &(0x7f0000968000)=0xffffffff, 0x1) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000541000)={0x32, 0x1ff, 0x400}) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000053000)={0x7fff, 0x74, 0x7}) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000e8e000-0x8)={0x0, 0x0, 0x0, 0x0}) linkat(r2, &(0x7f00002aa000-0x8)='./file0\x00', r2, &(0x7f0000c3a000)='./file1\x00', 0x1400) ioctl$KDDISABIO(r3, 0x4b37) setsockopt$inet6_int(r6, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4)=0x20000, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r6, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x2, [0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) dup2(r4, r6) 2018/01/21 14:55:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000013e000)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c89000)=[{{0x77359400, 0x0}, 0x1, 0x51, 0x400000002}], 0x235) sendfile(r1, r0, 0x0, 0x72439a6b) fstat(r0, &(0x7f00004d2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) truncate(&(0x7f0000d36000+0x649)='./file0\x00', 0x2) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x531100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() getpgid(r1) accept4$nfc_llcp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x58, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) connect$bt_rfcomm(r2, &(0x7f0000000000)={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9) [ 44.686948] audit: type=1400 audit(1516546550.204:39): avc: denied { listen } for pid=6480 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 14:55:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000922000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000e06000)={0x40000000, 0x0}) open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) llistxattr(&(0x7f0000ffd000-0x8)='./file0\x00', &(0x7f00006e3000-0xc)=""/12, 0x255b) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f9000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00002dd000)=0xfff, &(0x7f0000aeb000-0x4)=0x4) r1 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0x0}, 0x1, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000f69000)='/dev/dsp\x00', 0x200940, 0x0) ioctl$sock_ifreq(r0, 0x10000000089f0, &(0x7f000099a000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="070000000000000000000000030000090000000007000000000017f4e2007e23"}) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8977, &(0x7f0000232000-0x50)={@generic="854e53fb17b9ca3e7fb82bc4aee823c6", @ifru_ivalue=0xffffffffffffffff}) bind(r0, &(0x7f000002a000-0x80)=@generic={0x1e, "02030000000000000000ccf1ff00000009a979f321b30c7bc8790405c7bad62e0a43a632edc938d35773fb8f8401a3ff7fff9a2b0afe7ce43a4bca70a0c521666924021f6f50dcf160e7e58f35710002f0000158d39bcb3100314a8ef151620aa5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x1000000000000001, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00006cc000-0x4)=0xffff, 0x4) sendmsg(r1, &(0x7f0000af1000-0x38)={&(0x7f0000db6000)=@generic={0x10000000001e, "010000000000008000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d89f000000005d6f00076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000c14000-0x28)=[], 0x0, &(0x7f0000edb000-0x240)=[], 0x0, 0x0}, 0x0) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000952000)='/dev/snd/controlC#\x00', 0x5, 0x4000) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000067b000)={0xffffffffffffff9c}) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r3 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000675000-0xdd)={r2, r3, 0x1, 0xbb, &(0x7f0000827000-0x69)="8c1a5cb0a86c055a231b829156f81ad1e978c978399852eddda0ec321825824b42869fad409cebef5f7335e0753d2a475057528717202e83e64966903c4bb1e925c31828fda7d9c8cd9c7baa2f2da7b486467ff8ef2117830d185162848bc7aae6dd7da3744ed91794", 0x9, 0x1ff, 0x0, 0x0, 0x1ff, 0xfffffffffffffff9, 0x8, "445665e8e7a23bbd626e38bdcfecce273cd84b26c69c0e761cbfc04076e2fbf38047da471f384609b93dffb8ed44b7f320bd5057024b6d1a0f703305c8f56ca4ab42895796d794c694192eafa9994e3454b13cf413f8f33e235282f956b0325a2b6be236fc82950ce038197505b1b6dacefeffac53aff408d5ef80c71c9e02fd278d70a01238b3d031edfc994aa5d89dfbc47abf311d6fbc392ed8390324fcd7fab6d50d96f13cae94a31926e3c8126e1eb669dd92e4d70e1bc868ba7c"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff800000000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007d1000-0x11)='/dev/vga_arbiter\x00', 0x400002, 0x0) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000fcd000-0xa8)={0xa, 0x40000000, [{0x7, 0x0, 0x5}, {0x95f, 0x0, 0x6}, {0x7, 0x0, 0x8}, {0x4, 0x0, 0xfffffffffffff268}, {0x6, 0x0, 0x10000}, {0x97, 0x0, 0x800}, {0x9, 0x0, 0x5}, {0x5, 0x0, 0x200}, {0x4, 0x0, 0x4}, {0x800, 0x0, 0x7fff}]}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc10c5541, &(0x7f0000004000-0x4)=0x0) sendmsg$nl_netfilter(r4, &(0x7f00008a7000-0x1c)={&(0x7f0000f95000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000ad5000-0x8)={&(0x7f0000023000)={0x50, 0x4, 0x4, 0x100, 0x4, 0x1, {0x5, 0x0, 0x1}, [@generic="e0abfae6955abad59b9692318b4efe69857de93267313e00767a7ba40c0ed1b56612add97bebf4c63665f467abc664175309411f83abae91b9ed78"]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4000080) 2018/01/21 14:55:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000139000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) capset(&(0x7f0000440000-0x8)={0x19980330, 0x0}, &(0x7f0000466000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) move_pages(r2, 0x0, &(0x7f000043d000)=[], &(0x7f00009a0000)=[], &(0x7f00006e4000)=[], 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000e6f000-0xe)='/dev/admmidi#\x00', 0x24c8, 0x8000) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f00004e8000-0x4)=0x0, 0x4) 2018/01/21 14:55:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000c5000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) mmap$binder(&(0x7f000089b000/0x3000)=nil, 0x3000, 0xfffffffffffffffd, 0xa8012, r0, 0x80000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000732000-0x8c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000926000-0x91)="02ca3b02df", 0x5) close(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f000063e000)=[], 0x0) socket$netlink(0x10, 0x3, 0x7) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x0) 2018/01/21 14:55:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00005ca000)='/dev/audio\x00', 0x80000, 0x0) clone(0x200, &(0x7f0000fbf000)="", &(0x7f0000744000)=0x0, &(0x7f0000f8b000)=0x0, &(0x7f0000804000)="") mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000e59000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000851000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000)=""/0, 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8) r3 = syz_open_procfs(r0, &(0x7f00005b7000)='environ\x00') fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) r4 = dup2(r1, r2) ioctl$KVM_GET_SREGS(r3, 0x8138ae83, &(0x7f00009d3000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) tkill(r0, 0x16) ioctl$TCSBRKP(r2, 0x5425, 0x80) exit(0x0) open(&(0x7f0000364000-0x8)='./file0\x00', 0x401, 0x0) sendfile(r4, r3, &(0x7f0000855000)=0x0, 0x6) 2018/01/21 14:55:50 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) syz_open_pts(r0, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init() close(r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000070000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) fcntl$notify(r1, 0x0, 0x282) syz_open_dev$sg(&(0x7f00008e9000-0x9)='/dev/sg#\x00', 0x0, 0x0) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f000010d000)=0x3f, 0x4) execve(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000000000)=[], &(0x7f0000001000-0x1c)=[]) 2018/01/21 14:55:50 executing program 1: io_submit(0x0, 0x1, &(0x7f0000007000-0x18)=[&(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0x1000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000001000)={0x0, &(0x7f0000002000-0x534)=[]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003000)='/dev/cuse\x00', 0x200000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x4, 0x0, &(0x7f0000000000)=[@exit_looper={0x630d}], 0x3a, 0x0, &(0x7f0000003000-0x3a)="f8e231e7dc0ef77b291c5e2f65b77466cb7f68fab4cf101b76e122659415bc05c336a56fbf048af2471f3b95d3b2298bc883a49439de2cf0b5c2"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/dev/vga_arbiter\x00', 0x20000, 0x0) socket$bt_rfcomm(0x1f, 0x1, 0x3) timerfd_gettime(r1, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/21 14:55:50 executing program 3: socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00004d0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) rt_sigreturn() r1 = syz_open_dev$audion(&(0x7f000045f000)='/dev/audio#\x00', 0x5, 0x102) openat$sequencer(0xffffffffffffff9c, &(0x7f000075a000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000007000-0x58)={{0x50f, 0xa0000001}, 0x1, 0x3, 0x0, {0x0, 0x80}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f00008a0000-0x10)={0xffffffff, 0xffffffffffff0000, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000204000-0x8)=0x6) listen(r1, 0x0) prctl$getreaper(0x0, &(0x7f0000c60000-0x4)=0x0) sendmmsg(0xffffffffffffffff, &(0x7f000068e000)=[{{&(0x7f000094d000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000e4b000)=[], 0x0, &(0x7f000097a000)=[{0x20, 0x117, 0x10000, "eb39c4d4461607c11806180d84f25bd047b3ca"}], 0x20, 0x0}, 0x8}], 0x1, 0x0) getsockname$inet6(r1, &(0x7f00004b2000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000286000)=0x1c) sendto$inet(r0, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001000-0xc)={&(0x7f0000001000)='./file0\x00', r0}, 0xc) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x1, 0x401, 0x5, 0x7, 0x2, 0xffffffffffffff01, 0x81, 0x100000000006, 0x3, 0x7ff, 0x7f, 0x81}) munlockall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x2, 0x0) write(r1, &(0x7f0000caf000)="", 0xffffffffffffffef) readv(r1, &(0x7f00007c2000-0x8)=[{&(0x7f0000de9000)=""/77, 0xa455af52533e4f3e}], 0x20000000000001e4) openat$mixer(0xffffffffffffff9c, &(0x7f000005b000)='/dev/mixer\x00', 0x400, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000039c000-0x8)=0x0) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000fc1000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000fc5000-0x30)={0xc, 0x0, &(0x7f0000f57000)=[@dead_binder_done={0x40086310, 0x0}], 0x1, 0x0, &(0x7f0000fc5000-0x1)="fe"}) r1 = dup2(r0, r0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f00009f2000-0x44)="0d0058c26a62efdda2676b540bc745b094cbbcdec9c7fadeee8d9c5fe2edd9e3ad8c2a25011599630945c5b47d8d8fe86f37e4584c25898630a92b3c6e35525eca1353e2") ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x5) 2018/01/21 14:55:50 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x4, 0x9, &(0x7f0000000000)={0x0, 0x0}) name_to_handle_at(r0, &(0x7f0000d18000+0xde3)='./file0\x00', &(0x7f00007c3000)={0x34, 0x2, "de3ff71c71562dff8c40d3a5df03e39e48e02779f60d16944a9f2f38859b1b395f2e901185e07fc2f9062baf"}, &(0x7f00000f6000)=0x0, 0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00002f2000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f00009ed000)=0x0, &(0x7f0000382000)=0x4) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000003, 0x0, 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={&(0x7f0000639000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ac7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f00007a8000)={0x40000000, 0x0}) 2018/01/21 14:55:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) io_setup(0x53, &(0x7f0000a93000)=0x0) io_getevents(r2, 0x2, 0x2, &(0x7f000065e000-0x40)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00005c6000-0x8)={0x77359400, 0x0}) io_submit(r2, 0x1, &(0x7f00003b4000)=[&(0x7f0000cd2000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000468000)="", 0xffffffffffffff3a, 0x5, 0x0, 0x0, r1}]) io_submit(r2, 0x17a, &(0x7f00009a8000)=[]) 2018/01/21 14:55:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000d2000-0xc)='net/rt_acct\x00') openat$pfkey(0xffffffffffffff9c, &(0x7f0000e12000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000184000)='projid_map\x00') sendfile(r1, r0, &(0x7f0000318000-0x8)=0x0, 0x400000ff) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x10d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xde26, 0x6, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000fb9000-0xa)='/dev/vcs#\x00', 0x8, 0x22000) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000a21000-0x20)={@common='irlan0\x00', @ifru_flags=0x8000}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007dd000)='/dev/sequencer2\x00', 0x10000, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r1, 0x29, 0x1b, 0x0, 0x0) [ 44.943189] TCP: request_sock_TCP: Possible SYN flooding on port 20026. Sending cookies. Check SNMP counters. [ 44.945146] binder: 6552:6556 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 44.945319] binder: 6552:6556 ioctl c0306201 20fc4fd0 returned -14 [ 44.946108] binder: 6552:6556 ioctl 4b61 209f1fbc returned -22 [ 44.946166] binder: 6552:6556 ioctl ae03 5 returned -22 [ 44.958709] binder: 6552:6562 BC_DEAD_BINDER_DONE 0000000000000000 not found [ 44.958722] binder: 6552:6562 ioctl c0306201 20fc4fd0 returned -14 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket$bt_l2cap(0x1f, 0x5, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000223000)=[{{&(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x32, &(0x7f0000001000-0x10)=[{&(0x7f0000b19000-0x91)=""/145, 0x91}, {&(0x7f00003be000)=""/234, 0xea}], 0x2, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0x7f}, 0x3f}], 0x1, 0x2000, &(0x7f0000000000)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000001000-0x20)={@generic="c471f3ef1b78ffda8235f2b2f7dd3168", @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000035a000-0x6)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000da2000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0xfffffffffffff801, 0xff, 0x821, 0x1}, &(0x7f000047c000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000a23000-0xeb)={r4, 0xe3, "7573c282ae7b910c30ffda7c20aaa94cc19417355e02cef0fef90d1799ea7f2f56ad4294f77e90f89b3f75b511dc5d0a9f5a59add025d85ca3e02ddec263cd7a9554044bc04ac59f30f1b4f426493544cfbc4da9f6e7fafe27c55e165f36582232031dfbba9159ed3fe3b99f2e037f5bd66d20bef4ab626c0aced662c2320a6c70ae4d39c73930c66735f9ba367221a813e195e721aa2b761604e1aa4a2f0b32a5f633707edac6be20a3eb2f2adbf43bd498b960875cda07190982f33aca9d1d049e6418dba025c79513e81617249738ddb721f41c25e92cef62df45d79cb245c7dd54"}, &(0x7f00003ee000-0x4)=0xeb) bpf$PROG_LOAD(0x5, &(0x7f00004b1000)={0x8, 0x5, &(0x7f0000487000-0x98)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x81, 0x8, 0x0, 0x0, 0x0, 0xffffffffffffffff}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)='GPL\x00', 0xb4c3, 0x1000, &(0x7f00006ac000)=""/4096, 0x2, 0x1fffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x1000001) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f00008b1000)=0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000096c000-0x24)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000de2000-0x4)=0x24) [ 44.961594] binder: 6552:6562 ioctl 4b61 209f1fbc returned -22 2018/01/21 14:55:50 executing program 2: unshare(0x40600) clone(0x18c2500, &(0x7f000052d000-0x97)="", &(0x7f0000851000-0x4)=0x0, &(0x7f0000e9b000)=0x0, &(0x7f0000ce4000)="") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x9)=':keyring\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000632000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x7ff) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x7}, 0x6) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f000083f000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x200800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f000046f000-0x4)=@int=0x6af, 0x4) r1 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) bind$inet6(r1, &(0x7f00009e8000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f00009ae000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000ab8000)=0x4, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000041e000)={0x1, [0x0]}, &(0x7f000088f000-0x4)=0x229) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x14, &(0x7f0000f83000)={r3, @in={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, &(0x7f000095f000)=0x98) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x1f, 0x0}) r2 = syz_open_dev$sg(&(0x7f00007cc000-0x9)='/dev/sg#\x00', 0x0, 0x2c0000) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000006000)=0x0, &(0x7f00001f7000-0x4)=0x4) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f00001d9000-0x18)={0x7, 0x8a4a, 0xc7, 0x1, 0x14, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000dd4000)=0x0) syz_open_procfs(r4, &(0x7f000035b000)='ns/pid\x00') ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x10000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/21 14:55:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000dbd000)={0x0}, 0x8, 0x0) r1 = getpid() r2 = gettid() clock_gettime(0x0, &(0x7f0000dbe000)={0x0, 0x0}) ppoll(&(0x7f0000933000)=[{r0, 0x0, 0x0}], 0x1, &(0x7f0000319000-0x10)={0x0, r3+10000000}, &(0x7f000032e000-0x8)={0x1ff}, 0x8) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tgkill(r1, r2, 0x1) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006c6000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000291000)='/dev/mixer\x00', 0xa0400, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000210000-0x10)={0x8, 0x3}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000402000)={0x10002, 0x1, 0x400000000100000, 0x2000, &(0x7f000000a000/0x2000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000951000)={0x10002, 0x1, 0x0, 0x2000, &(0x7f000000a000/0x2000)=nil}) socketpair(0x1, 0x7, 0x5, &(0x7f000041c000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f0000799000)=0x1708000000000000, 0x4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ca1000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) renameat2(r4, &(0x7f000087c000)='./file0\x00', r5, &(0x7f0000280000)='./file0\x00', 0x3) 2018/01/21 14:55:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000017000)=0xfffff7fffffffffd, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000484000-0xc)='/dev/autofs\x00', 0x200, 0x0) sendto$inet(r2, &(0x7f000036b000-0x77)="f0b4c9640384f33588dbe5c61077f287dd9fd3ac6c3ad47e892a767a24f07194922a7c091003ea89d4cbfeed6d2218e3bb8400eb9aecc1c72cb42fb86fd40d5d345fab86b626bbaa6faa94ed18432bb39f3a6e34ea075da1a06a0fb7cf40486f44a5a126e01e270713d047737e0fe3ba903dc3ccce3eed", 0x77, 0x800, &(0x7f0000693000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000c56000-0x28)={@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00005ba000-0x4)={0x5, 0x0, 0xa000}, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000780000-0x5c)=""/92) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto$inet(r1, &(0x7f0000f8f000)="a1d8de", 0x3, 0x0, &(0x7f000034e000-0x10)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x0) 2018/01/21 14:55:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000a50000-0x8)='./file0\x00', 0x140) socket$inet6(0xa, 0x400000002, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000f22000-0x8)={0x0, 0x0}) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000025d000-0x8)={0x0, 0x2}, &(0x7f000071f000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006a7000-0x8)={r2, 0xf0b0}, &(0x7f0000a5b000-0x4)=0x8) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000076a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0e05403, &(0x7f00003e0000)={{0xffffffffffffffff, 0x0, 0x3, 0x0, 0xc57}, 0x3, 0x8708, 'id1\x00', 'timer1\x00', 0x0, 0xbf35, 0x6, 0x2, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a42000-0xd)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f000049e000-0x4)=0x0) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 14:55:50 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) r1 = dup2(r0, r0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r2, &(0x7f0000002000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmmsg(0xffffffffffffffff, &(0x7f0000008000-0xe0)=[{{0x0, 0x0, &(0x7f000000b000-0x18)=[{&(0x7f0000015000)="92a2", 0x2}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg$can_bcm(r2, &(0x7f0000000000)={&(0x7f0000008000-0x10)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x0, 0x0, {0x0, 0x0}, {0x0, 0x7530}, {0x0, 0x0, 0x0, 0x0}, 0x1, @can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$int_in(r1, 0x80000080044df9, &(0x7f0000004000-0x8)=0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000006000-0x8)={0x0, 0x0}) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008d3000-0x18)={0xaa, 0x8, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) r1 = syz_open_dev$mouse(&(0x7f000038e000)='/dev/input/mouse#\x00', 0x8, 0x101080) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000b8d000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000001000)="") r3 = syz_open_dev$admmidi(&(0x7f0000e50000-0xe)='/dev/admmidi#\x00', 0x7ff, 0x0) r4 = syz_open_pts(r3, 0x200000) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000288000-0x8)=0x0) fcntl$getownex(r2, 0x10, &(0x7f000036d000-0x8)={0x0, 0x0}) read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0, 0x0, 0x0}, &(0x7f000044c000)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000ad9000)='attr/current\x00') sendfile(r0, r2, &(0x7f0000f4a000-0x8)=0x0, 0x1e) 2018/01/21 14:55:50 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000757000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xb8) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000)={@broadcast=0x0, @multicast2=0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/21 14:55:50 executing program 2: r0 = userfaultfd(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @host=0x2, 0x0}, 0xffffffffffffff51, 0x800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000703000-0xa)={0x0, []}, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getuid() sendto$unix(r2, &(0x7f0000d3e000)="da06fa726a32bc2a98565b2374382559824f4fa25e0e1572603c858afa9e10d7ab0f82deae91b07479a056f7e9a3901ee14c57f6c2c3df2dadc4de3e1cbcea3bdc1dbe1e327c4ce9f3fb3c3e14fb55f476d6012029ee884270e0255808ebb720f7dc2759d50d70d883c149c17ea39a9ec2652ad5ff5b7c81cda355208a04e8921dd8f13412b8a70e6f12080419951d9eff50b9857066ea88ce596fa41225fc113083d79d5c0a63182f5923a3dca8ef05ac71288405", 0xb5, 0x4, &(0x7f00005d8000-0xa)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000002000)={0x2, 0x0}) r3 = inotify_init1(0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001000)={0x0, @in6={{0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x43}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000004000-0x13)={r4, 0xb, "568edcae8fe4a2f8afe7d8"}, &(0x7f0000001000-0x4)=0x13) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00005e6000-0x18)={0xaa, 0xfffffffffffffffd, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x100000000, 0x0, 0x8d79, 0xa1d5, 0x0}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000004000)='/dev/loop-control\x00', 0x81, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r5, 0x4f3e2d9a, 0x0}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000003000)={r5, 0x40, 0x0}, 0x8) 2018/01/21 14:55:50 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000003000)=""/246, 0xf6, 0x2000, &(0x7f0000003000)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="ad15465fdd2044f4667feb76f2745430"}}, 0x1e) r1 = mmap$binder(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1000004, 0x150, r0, 0x3d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000005000-0x18)={r1, 0x0, 0x0, 0x0}) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000006000)={0x3}, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000006000-0x50)=[{&(0x7f0000006000-0x1b)=""/27, 0x1b}, {&(0x7f0000000000)=""/205, 0xcd}, {&(0x7f0000003000)=""/4096, 0x1000}, {&(0x7f0000005000)=""/215, 0xd7}, {&(0x7f0000004000-0x7c)=""/124, 0x7c}, {&(0x7f0000000000)=""/195, 0xc3}, {&(0x7f0000001000-0xed)=""/237, 0xed}, {&(0x7f0000005000)=""/186, 0xba}, {&(0x7f0000005000)=""/14, 0xe}, {&(0x7f0000004000-0xc9)=""/201, 0xc9}], 0xa, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000006000-0x4)=0x0, &(0x7f0000004000)=0x4) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x1ed14000) 2018/01/21 14:55:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f0000001000-0x6)='./bus\x00', 0x1000, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf07, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800003ff, 0x0, @perf_config_ext={0x8, 0x6}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000f0d000)=0x0, 0x4000000000000002) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000e6000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00007b7000)={0x3, 0x3, 0x84, 0x2, 0xffffffffffffffff}) open(&(0x7f0000196000)='./bus\x00', 0x24867c849094590d, 0x0) 2018/01/21 14:55:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b59000)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000718000-0x4)=0x0, &(0x7f0000ef4000)="") r0 = accept4(0xffffffffffffffff, &(0x7f0000f60000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00009a9000)=0x1e, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003c1000-0x6)={0x0, 0x1}, &(0x7f0000951000)=0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000eb6000-0x8c)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000026d000-0x4)=0x8c) munlockall() getsockname$packet(r0, &(0x7f00007a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000874000-0x4)=0x14) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x34a80800, &(0x7f000049e000)="995d5500b91622f9b6612bc5c9dda1c165e9088c85727ad58d4fc7efb29f0b41788237b302044625d7a68bd1dc", &(0x7f0000558000)=0x0, &(0x7f00008a9000-0x4)=0x0, &(0x7f0000e2a000-0xb0)="8a20349f05e942981ece82e4db17634feac1a476237090a8ebe99b8572f832405936d80b5d2c10406b71a4ec774d58c8035153f8e86e39977b1b94dc2c45ec8bf3e46c98345275be8fb07b6f064701c28a27765449a00329f1581dd2daaa20af71073753aaa7b104e680ea853c5d31efff10084bab048b9cdb6d2a9de8f7c437a5f31d8f8f24262888eaf53313ffd116ae53ae75c3c338ca4d5282c3531d661245291e05febcfc8f94802214edb4a033") setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000046e000)={r2, 0x1, 0x1, 0x86, 0x9, 0x5}, 0x14) syncfs(r3) waitid(0x0, 0x0, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x4100000e, 0x0) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r1, &(0x7f00000f1000)=@abs={0x1, 0x0, 0x2}, 0xfdd2) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000666000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$packet(r1, &(0x7f00005d6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00005c3000)=0x14, 0x0) 2018/01/21 14:55:50 executing program 3: perf_event_open(&(0x7f0000740000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000d4e000)='./control\x00', 0x7fe) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000045000-0xa)='./control\x00', 0x0) mkdirat(r1, &(0x7f00008b9000-0xa)='./file0\x00', 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) renameat2(r1, &(0x7f0000037000-0xa)='./control\x00', r1, &(0x7f0000036000)='./file0\x00', 0x2) 2018/01/21 14:55:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000985000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eb1000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000081e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d9000-0x4)=0xe8) r1 = open(&(0x7f0000a42000)='./file0\x00', 0x80000, 0xa3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00008af000)={0x6, 0x4, 0x1, 'queue0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x0}, &(0x7f00009d9000-0x10)={0x0, 0x0}) eventfd(0x0) 2018/01/21 14:55:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000263000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, 0xc) get_mempolicy(&(0x7f0000a3c000)=0x0, &(0x7f0000c1f000-0x8)=0x0, 0x0, &(0x7f0000943000/0x2000)=nil, 0x0) iopl(0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000858000-0x8)='./file0\x00', 0x28) write$tun(0xffffffffffffffff, &(0x7f00008af000-0xb0)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x40000000000000bd, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x40000000000001af, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) socket$inet6_udp(0xa, 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000bec000)='net/mcfilter\x00') setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009dc000)={0x3, [0x9, 0x400, 0x6]}, 0xa) readv(r0, &(0x7f0000766000)=[{&(0x7f0000d7f000-0xf4)=""/244, 0xf4}], 0x1) 2018/01/21 14:55:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x0, 0x6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007e5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f000021f000)={[0x9, 0x80000001, 0x0, 0x4, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f000078e000)={0x53, 0xb86, 0x74}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000006000)='net/\x00nmp\x00') 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000ee6000-0xf)=""/24, 0x18) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000aa8000)={0x0, 0x0, 0x0, 0x6, 0x7, 0x0, 0x2, 0x0, 0x9, "298bb652a76479d5045030dbd2db5a9f39f4b0c502b5a7a5420690f79f42c23a6210e27930d0b691030f460f20a03a95ea8795085b4ac6dd117cbe38950e5334", "6675be027ff7c60c1d1d5ded7cce5db2273496e6a6f91c39abd5440fdf5dbffc4aef839fcf3587f422517f482d1b05c8fca71495d2edb820caf8653b99e550df", "5ee1efd804841a5f6a0a642e86f929e08c5261328a6d26473469a92fdd861ad9", [0x1, 0x7fff]}) 2018/01/21 14:55:50 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000001000-0xbc)={0xb7, 0x0, 'client0\x00', 0x4, "11b468c1ef99c90b", "ec62cdaa6e323e76b7437f1824108eb7f0d65ec44e2537a302eee4848e6319f4", 0x8000, 0xffffffffffffffcd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00004b6000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f000098e000-0x4)=0x6, 0x4) bind$inet6(r1, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r1, &(0x7f00002a1000-0x4ec)="", 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00009d7000-0x4)=0x0) flock(r1, 0x0) mmap(&(0x7f0000ada000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000adb000-0x9)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000026d000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f00009d0000-0x4)=0x8) sendto(r1, &(0x7f000092e000-0x1000)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000adb000-0x11)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) sendto$inet6(r1, &(0x7f0000ad7000-0x53)="1d", 0x1, 0x0, &(0x7f00000e5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 14:55:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000cc000)=0x86b2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000770000-0x4)=0x0) ptrace$peekuser(0x3, r0, 0x6) r1 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r1, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) 2018/01/21 14:55:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ba3000-0x10)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00006c1000-0x4)=0x0, &(0x7f0000260000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) syz_open_dev$adsp(&(0x7f0000fa7000-0xb)='/dev/adsp#\x00', 0x4, 0x240000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000962000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x100000001}], 0x1c) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075a000-0x9)='/dev/rtc\x00', 0x44000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00008d8000-0x14)={0x8, [0x5, 0x27, 0x2, 0x0, 0x81, 0x9, 0x5, 0x80000001]}, &(0x7f0000fb8000)=0x14) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000e6000)={0x0, 0x80, 0x100000001, 0x0, 0x7ccb, 0x5, 0x2, 0x7f, {0x0, @in6={{0xa, 0x3, 0x59a63a5d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x6, 0x0, 0x200}}, &(0x7f0000c47000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000049a000)={r3, 0x400, 0x4, 0x40, 0x0, 0x10001}, &(0x7f0000237000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000af2000/0x4000)=nil, 0x4000, 0x1, &(0x7f000094d000-0x5)=0x80, 0x7fff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000073d000)={0x1, [0x0]}, &(0x7f000095e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000408000-0x10)={r4, 0x0, 0x0, []}, 0x8) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000e3d000-0x90)={[0x0, 0x3f, 0x5, 0x7, 0x6ed, 0x3ff, 0xfffffffffffffffe, 0x400, 0x3, 0x4, 0x4, 0xfffffffffffffffa, 0x7fff, 0x8000, 0x20, 0xfffffffffffff1f0], 0x10000, 0x100}) 2018/01/21 14:55:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000eac000)='./file0/bus\x00', &(0x7f0000ad2000-0x8)='./file0\x00', &(0x7f00000b3000)='ext4\x00', 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) r0 = syz_open_dev$midi(&(0x7f0000d46000)='/dev/midi#\x00', 0x7, 0x20100) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000e79000)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000220000)=0xc) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000a87000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff, 0x12b8, 0xb91e, 0x400, 0x20, 0x0, r1}) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000060d000-0x8)='./file0\x00', &(0x7f0000427000-0x8)={0x9, 0x40}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x153f30ba, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00009dc000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000454000-0x8)='./file0\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0xffffffffffffffff, &(0x7f0000473000)={0x0, 0x0, 0x0, 0x0}, 0x0, &(0x7f0000840000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) utimes(&(0x7f00002d1000)='./file0\x00', &(0x7f0000cf0000)={{0x0, r1}, {0x0, 0x0}}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000c53000)={0x10000, 0x6e, 0x3f}) prctl$setname(0xf, &(0x7f0000eca000)='(\x00') getsockopt$inet_dccp_int(r0, 0x21, 0x7, &(0x7f00004f6000)=0x0, &(0x7f0000c01000)=0x4) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0xff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f00000bc000)=0x0, &(0x7f00006b9000-0x4)=0x214) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x806, 0xffffffffffff8001) r1 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000781000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x9c}]}, &(0x7f0000f92000-0x4)=0xc) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x2, 0x0, 0xb, 0x7a, 0x0, 0xffffff70, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000ce5000-0xa)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00004bb000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000efd000-0x8)={r2, 0x2}, 0x8) r4 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f000066e000)=0x0, &(0x7f00000fd000)=0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00004af000-0x4)=r3, 0x4) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00001ce000)=0x0) fcntl$getownex(r3, 0x10, &(0x7f0000635000-0x8)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000fc5000)=r5) write(r4, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000636000)={0x0, 0x0}, &(0x7f00002d9000)=0x8) mmap(&(0x7f00003ba000/0x1000)=nil, 0x1000, 0x3000000, 0x10, r0, 0x0) remap_file_pages(&(0x7f000068d000/0x1000)=nil, 0x1000, 0x1000000, 0x7ff, 0x110) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000ba000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000cff000)=0x0) 2018/01/21 14:55:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bfe000/0x1000)=nil, 0x1000, 0x0, 0x811, r0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006e2000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000265000)={0x1}, 0x1) openat$audio(0xffffffffffffff9c, &(0x7f00003fb000-0xb)='/dev/audio\x00', 0x404080, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000037000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) flock(r0, 0x8) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) munlock(&(0x7f00002e2000/0x3000)=nil, 0x3000) r0 = syz_open_dev$sg(&(0x7f0000a1d000-0x9)='/dev/sg#\x00', 0x7ffe, 0x200004) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 2018/01/21 14:55:51 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bind$bt_l2cap(r0, &(0x7f0000eba000-0xe)={0x1f, 0x8, {0x0, 0x80000000, 0x5, 0x7, 0x81, 0x4}, 0x8, 0x2}, 0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x10000000, &(0x7f00009d1000)="", &(0x7f00007ee000-0x4)=0x0, &(0x7f0000331000)=0x0, &(0x7f0000a96000-0x84)="") dup2(r1, r1) 2018/01/21 14:55:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00003df000)={[{0x1, 0x1, 0x4, 0xffff, 0x2, 0x7ff, 0x2, 0x2, 0x3e8, 0x1e, 0x5, 0x6, 0x3f3}, {0x4176, 0x10000, 0xb1a, 0x5b, 0x81, 0x1f, 0x4, 0x4, 0x1ff, 0x9, 0x0, 0x6, 0xfffffffffffeffff}, {0x0, 0x8c3f, 0x0, 0x8, 0x9, 0x5, 0x2, 0x80000000, 0xde, 0x3, 0x6, 0x637, 0x3}], 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$amidi(&(0x7f0000ce2000)='/dev/amidi#\x00', 0xfffffffffffffffd, 0x20440) ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000610000)={0x4, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) [ 45.535142] audit: type=1400 audit(1516546551.052:40): avc: denied { map } for pid=6681 comm="syz-executor5" path="socket:[17685]" dev="sockfs" ino=17685 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=tcp_socket permissive=1 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e80000-0x69)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000407000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ptrace$peekuser(0x3, r1, 0x0) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000ae2000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0x35d000)=nil, 0x35d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9f}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f000025a000)=[], 0x0, 0x0}, 0x0) r1 = open(&(0x7f000010a000-0x8)='./file0\x00', 0x400000, 0x90) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00000e9000)=0xc, 0x4) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fda000)='/proc/self/net/pfkey\x00', 0x143800, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000084000)=0x0, &(0x7f0000fdb000-0x4)=0x4) rt_sigprocmask(0x1, &(0x7f0000fda000-0x8)={0x0}, &(0x7f0000b0f000-0x8)={0x0}, 0x8) 2018/01/21 14:55:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x8001) r1 = gettid() getpgrp(r1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) connect(r0, &(0x7f0000883000)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x10) connect$inet6(r0, &(0x7f0000f61000)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0x6}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) fsync(r0) uselib(&(0x7f0000438000-0x8)='./file0\x00') r2 = getpid() r3 = dup3(r0, r0, 0x80000) openat(r3, &(0x7f00002da000)='./file0\x00', 0x2000, 0x148) r4 = open(&(0x7f00000c5000-0xe)='./file0/file0\x00', 0x404000, 0x80) perf_event_open(&(0x7f00005a5000)={0x2, 0x78, 0x100000000, 0x9, 0x3f, 0x8, 0x0, 0x100, 0x18009, 0x0, 0x400, 0x1000, 0x7fff, 0x9, 0x1000, 0x5, 0x401, 0x51a, 0x7fffffff, 0x5, 0x6, 0x1ff, 0xf, 0x6, 0x9, 0x0, 0x100, 0x5, 0x2, 0x7, 0x5, 0x3, 0x4, 0x2e93, 0x8, 0xfffffffffffffffb, 0x1, 0x1, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000eae000-0x1)=0x0, 0x5}, 0x200, 0xc53, 0x1, 0x4, 0x1fffe0000000000, 0xffffffffffffff70, 0x7, 0x0}, r2, 0x100, r4, 0x4) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000078000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000075000)=""/4096, &(0x7f000062e000-0x4)=0x1000) sched_getaffinity(0x0, 0x4, &(0x7f00005e1000-0x8)=0x0) 2018/01/21 14:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000707000)='/dev/vcsa#\x00', 0x4, 0x200a03) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f00001b3000-0x4)=0x0, &(0x7f000091a000-0x4)=0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000f0d000)=0x6daf, 0x4) getsockopt(r1, 0x0, 0x50, &(0x7f0000330000)=""/79, &(0x7f000075e000)=0x4f) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/21 14:55:51 executing program 1: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000010000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000011000)={0x2, 0x7, 0xb000}, 0x4) 2018/01/21 14:55:51 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) connect$bt_sco(r0, &(0x7f0000002000-0x8)={0x1f, {0xfffffffffffffc00, 0x80000001, 0x8001, 0x1dfe, 0x200, 0x3a}}, 0x8) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x13) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)=0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000006000-0x3)='rxrpc\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000005000)="c7e6f6422317737867a61da16a8eab98774f48df07cae5a4fdf4c9bfe2eae84155d7bc7633d2cb6837301abdd8794d58b4df20d52a4f8815cd618d48b72ebc8f1ea58ce7b30d18b48a6c4531d740a5b3a6dc5b0dbc0518c0a0477dbc797bd625cea7a6e358c7db77db88fd9cfd9eb56387f302dc80041d2be8d0966409d5f897449878f315d9155e91e0fd00522a57804d0d856ba001c09f3573b76774a6f36feb2e6958383c6513efcaccefa1c2cf0c2c81be2742e1967fbdb9a7691be24e010cf1adb21682", 0xc6, 0xffffffffffffffff) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000002000-0x6)='rxrpc\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000004000-0x7b)="7d35b9a97b20fb2877d88b49db0aa57f4294f078871d3e4c747928c9f03d3d5b49b63859e64a0fb4aa83f9723a9d32ac7a2b6fb705ec3b89a2ce5ae164222c545f1d04ce81a7a814d4fc59fb23dfbbb3f9f9aacbe110322b3d8569c10d28f651beff74c435308b886a777e1437e9134bcbfe91839a2a901fef8432", 0x7b, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, &(0x7f0000006000-0xfa)="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", 0xfa, r2) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x1ed14000) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000055b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f000007e000)={{0x80, 0x8}, {0x72979b1, 0xfffffffffffffffb}, 0x1, 0x4, 0x5, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000132000)={0x26, 'aead\x00', 0xfffffffffffffffe, 0x80f, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f4f000)='/dev/sequencer\x00', 0x10000, 0x0) clock_gettime(0x0, &(0x7f0000cee000-0x8)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000249000)={0x3}, 0x4) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000fff000-0x40)={0x40, @time={r2, r3+30000000}, 0x8e3, {0x9, 0x3}, 0x20, 0x3, 0x3cae4fa3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = open(&(0x7f0000cda000-0x8)='./file0\x00', 0x880, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r4, 0xc2c45512, &(0x7f0000e9e000)={{0x6, 0x6, 0x80000000, 0x1ea, "af1609dd05a67e199013949cb1e7d4a865099038a4d642f5c10d14e902217d66c03c68a33701e7c15b65b6a5", 0x40}, 0xffffffffffff0001, [0x9, 0x9, 0x0, 0x3, 0xf01, 0xfff, 0x40, 0x9, 0x2, 0x1, 0x2, 0x7, 0x1, 0x55e, 0x100, 0x7, 0x3, 0x2, 0x7, 0x8000, 0xc959, 0x800, 0x100000000, 0x7, 0x1, 0x8, 0x9, 0x3, 0xee, 0x100000000, 0x874a, 0x4, 0x1cc, 0x7, 0x81, 0xfffffffffffffff9, 0x339880000000, 0x0, 0x9, 0x2, 0x4, 0x1000000000000, 0x5, 0x9, 0x4, 0x2, 0x85, 0x8, 0x100000001, 0xc325, 0x2, 0x73, 0x4c8, 0x5, 0x4, 0x8, 0xd7, 0xc029, 0x2, 0x1, 0x499, 0x2, 0x2, 0x8001, 0x8a55, 0x100000001, 0x9, 0x0, 0x9, 0x7fffffff, 0x1, 0xaa, 0x7, 0x8, 0x8000, 0xd4b3, 0x7f, 0x7fff, 0x8, 0x7, 0x2, 0x9, 0x7, 0x8, 0x1, 0x81, 0x2, 0x6, 0x7fff, 0x6, 0x2, 0x0, 0x8, 0x8, 0x6, 0x100, 0x1, 0x4, 0x5352, 0x5, 0x0, 0x8000, 0x0, 0x8, 0x7fffffff, 0x80000000, 0x0, 0x3, 0x8, 0xffffffff7fffffff, 0x1, 0x1, 0x1, 0x1, 0x8, 0x1, 0x200, 0x1, 0x7, 0x0, 0x80, 0xeb9, 0x0, 0x9, 0x6, 0x10000, 0x9, 0x5], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:55:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000846000-0x8)='./file0\x00', &(0x7f0000960000+0xf98)={0x4, 0xf47}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10000, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 14:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000a0d000-0xc)={0x4400000010, 0x0, 0x0, 0x70a0}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00007e0000)=""/4, &(0x7f0000369000)=0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000ce1000-0x8)={0x6, &(0x7f0000ba0000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) openat$cuse(0xffffffffffffff9c, &(0x7f0000557000)='/dev/cuse\x00', 0x800, 0x0) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00002b8000)={r1, 0xd}) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x46, &(0x7f0000f6e000)="", 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d61000-0x8)=@assoc_value={0x0, 0x7f}, &(0x7f000051c000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000002a000-0x20)={0x9, 0x3, 0x0, 0x8, 0xffffffffffffff68, 0xffffffff, 0x4b6, 0x9, r1}, 0x20) sendto$inet6(r0, &(0x7f00000ad000)="", 0x0, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001000-0xa0)=[{{0x0, 0x0, &(0x7f0000001000+0x67c)=[{&(0x7f000056f000)=""/156, 0x9c}, {&(0x7f000065c000)=""/224, 0xe0}, {&(0x7f0000b8d000-0xb)=""/11, 0xb}, {&(0x7f00003e0000)=""/54, 0x36}, {&(0x7f0000001000-0xfa)=""/250, 0xfa}], 0x5, 0x0, 0x0, 0xffffffffffff0001}, 0x7}, {{&(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000794000-0xa6)=""/166, 0xa6}, {&(0x7f0000001000-0x54)=""/84, 0x54}, {&(0x7f0000000000)=""/246, 0xf6}, {&(0x7f000008e000)=""/130, 0x82}, {&(0x7f0000001000-0xdc)=""/220, 0xdc}, {&(0x7f0000000000)=""/246, 0xf6}], 0x6, &(0x7f0000001000-0xf7)=""/247, 0xf7, 0x81}, 0x1}, {{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000001000-0x8)=[{&(0x7f0000dbb000)=""/117, 0x75}], 0x1, &(0x7f0000d80000-0x8d)=""/141, 0x8d, 0x5844c83d}, 0x8}, {{&(0x7f0000001000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000001000-0x13)=""/19, 0x13}, {&(0x7f0000001000-0xfc)=""/252, 0xfc}, {&(0x7f0000000000)=""/50, 0x32}], 0x4, &(0x7f0000001000-0x7d)=""/125, 0x7d, 0x4}, 0x80000000}, {{&(0x7f0000001000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x10, &(0x7f00002db000)=[], 0x0, &(0x7f0000000000)=""/19, 0x13, 0xfffffffeffffffff}, 0x100000000}], 0x5, 0x40, &(0x7f0000000000)={0x77359400, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001000-0x4)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) 2018/01/21 14:55:51 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) listen(r0, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000294000-0x6)='logon\x00', &(0x7f000078d000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c0f000-0x1)="", 0x0, 0xfffffffffffffffb) add_key(&(0x7f0000fbf000-0xb)='asymmetric\x00', &(0x7f00002a4000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d01000-0x5)="3080", 0x2, r1) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000813000-0x18)={0x1, 0x0, [{0x484, 0x0, 0x0}]}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f000089a000)={0x10f005, 0x102000, 0x0}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000a83000)='/proc/self/net/pfkey\x00', 0x48001, 0x0) [ 45.746751] audit: type=1400 audit(1516546551.264:41): avc: denied { bind } for pid=6736 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000001000)=0x0, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000002000)={@generic="ee5efc3b2d35d12104b7817d681a8ea2", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x1ed14000) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003e4000)=0x0, 0x4) r1 = syz_open_dev$sndseq(&(0x7f0000d5c000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000893000-0xa0)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x8001, 0x0, 0x3, 0x80}, &(0x7f0000502000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000031000+0x741)={r2, 0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f000000d000)={{0x0, 0x0}, {0xe, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 45.791057] audit: type=1400 audit(1516546551.295:42): avc: denied { getopt } for pid=6736 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0xfffffffffffffd3b) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000050b000)='/dev/usbmon#\x00', 0x8, 0x204000) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000e73000-0x14)={0x0, 0x7, 0x0, 0x0, 0x1, 0x8}, &(0x7f0000e72000)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00009af000)={r3, 0x9}, &(0x7f00009e3000)=0x8) r4 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00008a9000)=0x3, 0x4) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f000036b000-0x4)={0x0, 0x1ff, 0x87, 0x7}, &(0x7f0000326000-0x4)=0x10) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000e73000-0x9d)={r5, 0x95, "d44e5fecd08a8dfb121e76a851bee652a8c39308d0fcdac5b7c6c392c47bbfa864c2d94cbb4e1d0065c7a2ec36b8412d97eec6f22fa5a041b6cebb184110adae5c0211e54cb0776829b3eb1cf79e3264613d7d63e00462b2f7fc70c49338f1827c5e7384b47c1a913ab515130f64e2e755b21feccbe0618c643f54ad3269c60918f00296d0aa57c9fffb4f2cdd6cd544e1865c901c"}, &(0x7f0000e72000)=0x9d) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e73000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r6, 0x4040ae72, &(0x7f0000a9d000)={0x2, 0x0, 0x1, 0x1, 0x401}) 2018/01/21 14:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00007d8000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000816000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x3, 0x4, 0x9, 0x7fff, 0x9}, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x806, 0x0) setsockopt$inet6_int(r1, 0x29, 0x80000000000004c, &(0x7f0000eea000-0x4)=0x1000000, 0x4) 2018/01/21 14:55:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) dup3(r0, r0, 0x80000) [ 45.834804] audit: type=1400 audit(1516546551.302:43): avc: denied { ioctl } for pid=6736 comm="syz-executor3" path="socket:[17710]" dev="sockfs" ino=17710 ioctlcmd=0x642a scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 14:55:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) readv(r0, &(0x7f0000bb0000)=[{&(0x7f000083d000-0xbe)=""/190, 0xbe}], 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000826000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4800) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00002d4000-0x4)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000904000-0x8)={&(0x7f00005dc000-0x14)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0xe, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2011, 0x0, 0x2, 0x0, []}) fcntl$getownex(r0, 0x10, &(0x7f000091f000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c5000-0x10)='/dev/sequencer2\x00', 0x48005, 0x0) flock(r1, 0x6) ioctl$ION_IOC_HEAP_QUERY(r3, 0xc0184908, &(0x7f000018b000-0x18)={0xffffffffffffff7f, 0x4, 0x1, r3, 0x0}) syz_open_dev$sg(&(0x7f0000627000)='/dev/sg#\x00', 0xffff, 0x20400) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f00009b8000-0x4)=0x0) ioctl(r0, 0x2, &(0x7f0000000000)="") ioctl(r1, 0x8936, &(0x7f0000000000)="") 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000051e000-0x36)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @random="b4e1dff311b6", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000560000-0xc)={0x0, 0x1, [0xaf2]}) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000c000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f000000a000)={@generic="9d92e65ea1b05649ec88a24762515c4b", @ifru_addrs=@nl=@proc={0x10, 0x0, 0x1, 0x811000}}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2000000000000028, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, [@jmp={0x5, 0x0, 0x20001, 0x0, 0x0, 0x1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 14:55:51 executing program 3: setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000703000-0xa)={0x0, []}, 0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000c29000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r2, &(0x7f0000003000-0x4)=&(0x7f0000002000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000002000)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000)={r1, 0x10001, 0x6da, 0xff, 0x200, 0x800}, 0x14) 2018/01/21 14:55:51 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000001000-0x50)="fb9cafccf592ef1b310dfb59c553d5571c6761579509b2f72df1576f5979e928cb815612fe5fb5c257e03e145c308c580402ac89d3155e7cd871c402d5e3f47459475baf8d4de5dbb2df3299708038a6", 0x50}, {&(0x7f0000000000)="32040f695e84e005e3f1f02ffeaa29d5b887314fc2ff5832b5b9b954c8aea7ecf99453513313c3e8d369dde5f9bbc282b93b91e2e893cba3c3312da1f4af19c058ac5b961b006b57778e61bb6ac761fdc26287157011543a0a3829ddc69832b54f445c32e260fcd36eacbc61377c8a5ce483897a22693f87c50a8f7cc1ead797df515c68a6cda46588ff8806a97afc1257c8f10e112bb9d003f3b8fd88419cc880bb3917096646f380c733496a1dac9514d20d69325ebab7923c634f8824fdc708650f1a6b62d3386e9651822939281beda1ebeff5d46b900bc1fa35", 0xdc}], 0x2, &(0x7f0000000000)=[{0x84, 0x119, 0x0, "efb7e02ec6dbd3be78952008db8ff5896dab8a001542811fbcbfa16106cd56edac0e8e62c171437713d15d2a7537f121b7027c46aeafe204f0bd7e589f5d641328b9b0ac26b11db19e14a10ecf8bb02e02cdecd31b9256cbe85b87fcd0654b0bd09fa477ed977a1a21f52ca194aac79601fcbe9102f8"}, {0x58, 0x11f, 0x5, "3790c1684f70e88ce26fac9e826e27d5b6655002aa4a26d8ecf252882ae7b8db647f93c5e9dff40c5c54cf5d9fc97c1fe6a210fceef3a03b0f8de8793d48d9e80665f4bfae4dfbb19cb0"}], 0xdc, 0x80}, 0x73}], 0x1, 0x4004) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000878000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000e74000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000e1b000)=[], 0x0, 0x0, 0x0) 2018/01/21 14:55:51 executing program 1: r0 = getpgid(0x0) getpriority(0x0, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000003e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00008af000)=0x8, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000318000-0x9)='/dev/sg#\x00', 0x0, 0x2400) syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x0, 0xa0800) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$getflags(r0, 0x40b) r1 = syz_open_procfs(0x0, &(0x7f0000005000-0x5)='task\x00') openat$dir(0xffffffffffffff9c, &(0x7f0000907000-0x8)='./file0\x00', 0x101000, 0x60) getdents(r1, &(0x7f0000a23000)=""/4096, 0x1000) 2018/01/21 14:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x31f, &(0x7f0000edd000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, ""}}}, &(0x7f0000efe000)={0x0, 0x1, [0xc06]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000f6000-0xc)='/dev/rfkill\x00', 0x343800, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x3) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000b1c000/0xd000)=nil, 0xd000, 0x3, &(0x7f00009ad000)=0x1000000000000002, 0x202, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000f83000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00009b9000)=0xfffffffffffffe5d, 0x0) setsockopt$sock_int(r0, 0x1, 0x3d, &(0x7f00002cc000)=0x2dd, 0xfffffe6e) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000a1d000-0x11)='/dev/qat_adf_ctl\x00', 0x20142, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00004ca000)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003e5000)=0xe8) r2 = add_key$keyring(&(0x7f00005ea000-0x8)='keyring\x00', &(0x7f00004d7000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = memfd_create(&(0x7f0000e04000)='keyring\x00', 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d58000-0x4)=0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0186405, &(0x7f00000c9000-0x20)={0x591, 0xfff, r4, 0x6, r1, 0x8, 0x3, 0x1}) keyctl$get_persistent(0x16, r1, r2) r5 = syz_open_dev$sndpcmp(&(0x7f0000466000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) fchdir(r5) [ 46.002716] audit: type=1400 audit(1516546551.519:44): avc: denied { read } for pid=6784 comm="syz-executor0" path="socket:[16896]" dev="sockfs" ino=16896 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f000073b000)=0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") creat(&(0x7f000016d000-0x8)='./file0/file0\x00', 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f000087e000)='./file0/file0\x00', &(0x7f0000e6d000-0x7)="72616d667300ea", 0x100200a089, &(0x7f00005c8000-0x69)="") setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000e6e000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/21 14:55:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c7000)='/dev/kvm\x00', 0x3, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f0000e7b000)=""/66, &(0x7f00004ec000)=0x42) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) close(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005cc000)='/dev/autofs\x00', 0x20002, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000cfe000)='/dev/dmmidi#\x00', 0x16, 0x22002) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00001f6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000da5000-0x4)=0x104, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000006000)={0x40002000, 0x0}) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000f82000)=0x600, 0x4) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4004ae52, &(0x7f0000661000)=0x7) write$eventfd(r2, &(0x7f000072c000)=0x0, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000378000)=0x2, 0x4) 2018/01/21 14:55:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000bbc000-0x20)=[{&(0x7f0000f59000-0x97)=""/151, 0x97}], 0x1) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00009c0000)={0x4, &(0x7f00005d0000-0x20)=[{0x0, 0x9, 0xfffffffffffffe4c, 0x8}, {0x10000, 0x1, 0x100, 0x8}, {0x0, 0x200, 0x6, 0xee}, {0xffffffff, 0x100, 0x101, 0x0}]}, 0x8) vmsplice(r1, &(0x7f0000843000-0x50)=[{&(0x7f00004c4000)='@', 0x1}], 0x1, 0x0) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x58)={0x0, 0x20, 0x3cee050439086192, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00009f9000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r0, &(0x7f0000001000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000644000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000c2000-0x4)=0x1c, 0x800) r2 = open(&(0x7f000087c000)='./file0\x00', 0x0, 0x112) bind$nfc_llcp(r2, &(0x7f0000716000-0x58)={0x27, 0x80000001, 0x1, 0x2, 0xf1c2, 0x7b, "c496ccfa5931dde1e6e74ba7227d8bb93295de4ab2972a4be9965429e44260298e92174ff4a378b9f3b464b50b4532478c1355db917fac3e580ccf87c8a988", 0x8}, 0x58) fcntl$notify(r1, 0x402, 0x80000002) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000087000+0xe7d)="59c3a3b6cb359895ee45627895658839390925dff9d54d1aec51856b69edb64d7f3e4080195cdf552392cdb57fb09c1814fdb60c54e8004d4933725706eac857ed655eb8f26247c06e08629362d4cfdfc106e58a4204251399b188af97b6c3cb30318170c2f53e81b19255638233cf8f66207f32b8a69bdf26edac3e7958b3718fc8507620a9457056ef99232e8dadbdc852ccbaa13cfdd4cb121d5763a29aba92888c599a03efc6a5be01cb0574f331aa4abbb87ad5a51b56928897943f264824e890bf7e9100452a073b831e5304d5ce1b7e707ff1912f21a7637296fee69a00e4ad653758c169369d") timer_settime(0x0, 0x0, &(0x7f0000577000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f00000ef000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) fgetxattr(r2, &(0x7f0000659000-0x3d)=@random={'btrfs.', 'vboxnet1keyring%!nodevvboxnet0&!%vmnet0vmnet0lppp0self\x00'}, &(0x7f0000186000)=""/105, 0x69) clock_nanosleep(0x0, 0x4, &(0x7f00000ed000-0x8)={0x0, r3}, &(0x7f00004bf000)={0x0, 0x0}) 2018/01/21 14:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) syz_open_dev$sndpcmp(&(0x7f0000c78000+0x163)='/dev/snd/pcmC#D#p\x00', 0x9, 0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = openat(r0, &(0x7f000050e000-0x8)='./file0\x00', 0x100, 0xc0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000bf2000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000057000)={0x0, @in6={{0xa, 0x0, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x20, 0x32, 0x1, 0x401, 0x3fffc0000000000, 0x1e, 0x4ba9, 0x10, 0x7, 0xf9f2, 0x5, 0x1, 0x5, 0x5, 0x8]}, &(0x7f0000e6f000-0x4)=0x108) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000f3c000-0xc)={{0x4, 0xfffffffffffff77e, 0x1000, 0x6, 0x8000, 0x8001}, 0x3ff}) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000b58000-0xa)={r2, 0xffffffffffffffff, 0x0, []}, 0x8) 2018/01/21 14:55:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f00000d1000)=0x0) pipe(&(0x7f0000eff000)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00009b1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ddd000)=0xc) r2 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003a4000-0xe)='/selinux/user\x00', 0x2, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000b08000)='/dev/ppp\x00', 0x100, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000079e000)='/dev/ptmx\x00', 0xc8000, 0x0) r5 = syz_open_dev$sndpcmp(&(0x7f00005c2000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101082) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000149000)='/dev/audio\x00', 0xa500, 0x0) socketpair$inet6(0xa, 0x3, 0x803, &(0x7f0000b54000-0x8)={0x0, 0x0}) r8 = syz_open_dev$adsp(&(0x7f0000c8f000-0xb)='/dev/adsp#\x00', 0x8001, 0x8000) r9 = open(&(0x7f0000d11000-0x8)='./file0\x00', 0x200000, 0x30) r10 = syz_open_dev$admmidi(&(0x7f0000f17000-0xe)='/dev/admmidi#\x00', 0xd09, 0x80000) r11 = syz_open_dev$tun(&(0x7f000075b000-0xd)='/dev/net/tun\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00007f3000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r10, 0x4008af60, &(0x7f0000048000-0x8)={@hyper=0x0, 0x0}) openat$cuse(0xffffffffffffff9c, &(0x7f0000a23000-0xa)='/dev/cuse\x00', 0x109200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f0000b0f000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000583000)=0xe8) ioprio_set$uid(0x3, r12, 0x4) r13 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000970000)='/selinux/enforce\x00', 0x80, 0x0) r14 = memfd_create(&(0x7f0000891000)="937465317081d3306f707573656109000048", 0x1) io_submit(r0, 0x7, &(0x7f00001a8000-0x1c)=[&(0x7f000009c000)={0x0, 0x0, 0x0, 0x3, 0x2, r2, &(0x7f0000b3c000-0x36)="cb2d4eef01d204a1a5984d1d8b815c59c4038b26dcb264ced4ebb15d4257d490d60dd744a190ead0a4caeea2d8c9fb4b6b77d42664ad", 0x36, 0x5, 0x0, 0x0, r3}, &(0x7f00008a8000+0x8ff)={0x0, 0x0, 0x0, 0xf, 0x7, r4, &(0x7f0000ab8000)="42895347f2da1c05cabc7ad6c607cf8bc81e7d07badc4067e7397d08d93a1e9aa5b16a7fbaaddf7e151c1cb06de25da42967e6bb318868d0c079147e32f30cdf1084db994288e8e894b750312d8a03a017109da8ec411366e80ff0a179fa8721255e87ddca556ab5719beb31fa15105f319185bbb69423e611b929c9d4fe79130e1c2bde924a01b0e5e23157ed1a0486798a2636ad6d26e468309e012d366ef4febb69498980fe68e7dc924131738ed900b3b0cecc9c95e110898a388bc9f1f4158538de640632afb8595e01952b523f", 0xd0, 0x0, 0x0, 0x1, r5}, &(0x7f0000e16000-0x40)={0x0, 0x0, 0x0, 0x6, 0x2, 0xffffffffffffffff, &(0x7f0000598000-0xfa)="eadd9600c364cf70064c95d055a9af5c6b8ea2dc9b6b8e8d94e52c38daef8954d68fcb44e554aafb026a7a6083509171b85b8fe1056f0861087e74df2fdc19aeecb107274d1cb5d63e783b8112b78d78185143b9914e87cd59814f9451730cac28aed955511bde6c5bf9596794a73ff83e4d2ca276b879bec49df10b84c2124d8af7ed7ce102821b893c6c4b0e1623008857bbaf9705b792cc834538733d0e5f84cea921e24f29d43f53cc2634fbade4808a72d99f59d11766f2449c7794cdc279414150fcea3b01ecf85e83679b4c803f17dd54faeb3a07da1592bf77ca4633f6785cfb95e829c928160fd9ec5136f61e639ddc890cdc1c2d89", 0xfa, 0x80000000, 0x0, 0x0, r6}, &(0x7f0000351000-0x40)={0x0, 0x0, 0x0, 0x7, 0x53, r7, &(0x7f0000d4b000-0x1000)="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", 0x1000, 0x4, 0x0, 0x0, r8}, &(0x7f000062b000-0x40)={0x0, 0x0, 0x0, 0x7, 0x0, r9, &(0x7f0000699000)="", 0x0, 0xffff, 0x0, 0x1, r10}, &(0x7f0000b86000+0x387)={0x0, 0x0, 0x0, 0x8, 0x3, r11, &(0x7f0000b22000)="9d47674aaa591efc9cc0bafa9bb4b3667f2a32b325ff0e75457f29ce6fc4b50ef96349d38a548ca0f5a4b816eea1911c3c3cca581cc385b4eee392ba75f94c2865b0af2f9412a87f2a87711f99e609579c08d7d6a83daee4ef253017990ea60d11ea73c68c2d08c5780b24989f4ca1dadd85a62802af9d2f00f90e1fff7f8afc050ef64a9fe0aa6a8a52dce7ea9151bccb3b3750b2324f21bed62242fc145ee887cb78de5a95946f5044f5301ca55e9a30bc64f3f9ad16692dee915aeb3448cdb0512647ef6772b8f55bdd734f72fd755bf28332", 0xd4, 0x493b13d9, 0x0, 0x1, r13}, &(0x7f00005ec000-0x40)={0x0, 0x927e1c98d059ed26, 0x0, 0x0, 0x60988ce8, 0xffffffffffffffff, &(0x7f0000e02000-0x7a)="5631853b326292bb744a41dfd87c7e915029e9688110f89c8950da55904b8b39328eca585d860586fd201b06c89e89b22cbfc52ad8e8aecd620a6d78530771b87dd802d121c651118ed43d490799e7cd56db7728912ab415e7e1ac4b2a8d315270de2ff3bce16dfb66aff1f0a66090eb960bd68028ec4b7e976a", 0x7a, 0x4, 0x0, 0x0, r14}]) r15 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x4, &(0x7f00009da000-0x4)=0x4000000000002, 0xfffffffffffffd3c) getsockopt$inet_tcp_int(r15, 0x6, 0x4, &(0x7f000011d000-0x4)=0x0, &(0x7f0000845000-0x4)=0xfffffde1) r16 = syz_open_dev$dspn(&(0x7f0000814000-0xa)='/dev/dsp#\x00', 0x1, 0x401) r17 = syz_open_dev$vcsn(&(0x7f0000113000)='/dev/vcs#\x00', 0x2, 0x100) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000acb000-0x20)={r16, 0x1, 0x2, r17, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$usbmon(&(0x7f0000700000)='/dev/usbmon#\x00', 0x8, 0x1) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000395000)='/dev/vcs\x00', 0x20000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)="2a8e339c", 0x4) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000b23000-0xc)={0x0, 0x0, &(0x7f00002a9000-0x3c)=[]}, &(0x7f0000783000)=0xc) 2018/01/21 14:55:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001000-0xc)={0x3, r1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000858000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f00002c4000-0x50)={{0x0, 0x7ffffffc}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:55:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x91f6, 0x401) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0xbc, 0x5, 0x7, 0x10}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00008d1000)={r1, @in6={{0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6}, 0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) shutdown(r2, 0x0) 2018/01/21 14:55:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000c98000-0x8)=0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ae2000-0x48)={0x0, 0x0, [{0x0, 0x1000, &(0x7f0000837000)=""/4096, 0x0}, {0x0, 0xfffffffffffffc3f, &(0x7f000032e000-0x5b)=""/91, 0x0}]}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a73000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) open(&(0x7f0000f1b000)='./file0\x00', 0x200, 0x20) bind$netlink(r1, &(0x7f000063c000)={0x10, 0x0, 0x1, 0x82000}, 0xc) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/01/21 14:55:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004ae000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00003d1000)={0x0, 0x0, 0x0}, &(0x7f0000b11000)=0xc) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000e57000-0xc)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000f75000)='./file0\x00', 0x40001, 0x8) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) r1 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000d1000/0x1000)=nil, 0x1000, 0x0, 0x13, r1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/01/21 14:55:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000a7b000)='/selinux/user\x00', 0x2, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x3b6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0086418, &(0x7f0000b30000-0x18)={0x80, 0xffffffff, 0xff, 0x8, 0x3, 0x7fffffff}) write(r1, &(0x7f0000641000-0x24)="240000001a0025f00000800400fffc0e0a00000000040000f000edeb080b030001000000", 0x24) 2018/01/21 14:55:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000724000-0xb)='/dev/midi#\x00', 0xcd12, 0x80000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f000045a000)=0x0, &(0x7f0000f2c000)=0x4) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000a08000)={0x4, 0x0, [{0xd000, 0xbb, &(0x7f0000ac3000)=""/187, 0x0}, {0x10000, 0xe3, &(0x7f0000928000)=""/227, 0x0}, {0x5002, 0xa5, &(0x7f0000ec5000-0xa5)=""/165, 0x0}, {0x3000, 0x5b9e, &(0x7f0000c2b000)=""/4096, 0x0}]}) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000e32000-0x4)=0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x3, {0x0, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d46404d5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b57c0d"]}, 0x84}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00002dd000-0x4)=0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00005ca000-0x4)=0x0) connect$inet6(r1, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 14:55:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000deb000-0xa)='numa_maps\x00') r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x40, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x0, 0x11, r1, 0x0) connect$unix(r1, &(0x7f00009b1000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) readv(r1, &(0x7f0000668000-0x48)=[{&(0x7f0000d26000-0xa5)=""/165, 0xa5}, {&(0x7f000015c000-0xb7)=""/183, 0xb7}, {&(0x7f00008ba000-0xc9)=""/201, 0xc9}, {&(0x7f00003d7000)=""/81, 0x51}, {&(0x7f000024e000)=""/68, 0x44}, {&(0x7f00002eb000)=""/89, 0x59}, {&(0x7f0000a61000)=""/38, 0x26}, {&(0x7f0000479000)=""/170, 0xaa}, {&(0x7f0000387000)=""/4096, 0x1000}], 0x9) readv(r0, &(0x7f0000f5c000)=[{&(0x7f0000a81000)=""/91, 0x5b}], 0x1) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) [ 46.434926] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/21 14:55:52 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) fcntl$setflags(r0, 0x2, 0x1) ioctl$int_in(0xffffffffffffffff, 0x8000008010500c, &(0x7f0000004000-0x8)=0x0) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f000040c000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xffffffffffffffe0, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c6c000)={r0, 0xfffffffffffffeb6, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00008dd000-0xc)='/dev/audio#\x00', 0x9, 0x40c0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000415000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xb359, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000877000)=0x5, 0x4) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000db0000-0x2)=0x100, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000188000)=""/0, &(0x7f00008e1000)=0x0) 2018/01/21 14:55:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000676000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') sendfile(r1, r2, &(0x7f0000983000)=0x0, 0xa6) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00008ff000)={0x0, 0x31, "f9c3329b3ecec45ccca508e39fac06a1b0f6b132c0b9ea963935b57a8f33e3019aaebaba8903154f518ec2f944786271dd"}, &(0x7f00008aa000-0x4)=0x39) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000623000-0x8)={r3, 0x6}, &(0x7f0000fb2000)=0x8) 2018/01/21 14:55:52 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000021000-0x12)='/dev/input/mouse#\x00', 0x0, 0x101440) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000028000)={0x0, @in6={{0xa, 0x0, 0x7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0xfffffffffffffff8, 0x7, 0x100, 0x0}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0xffffffffffffff7f, 0x8, 0x6, 0x10}, &(0x7f0000026000)=0xa0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000029000-0x38)=[{&(0x7f0000002000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000028000)=[{&(0x7f0000009000-0x7d)="7d15595534de87e0f91a6642cf0de976012a0951203960b65a830f915ed944b8e55f813160efc99e7bac122fd1de53a76356f1e374b608ef35950ac7eec57ad5679f1c9362cea600fcbc0a10468e814dc0087ae717a841d5c99b84cbaa1071f55d81e536127dea7658489209a2ffb59cce1a5d36ad0e92794a560f573c", 0x7d}, {&(0x7f000001a000)="c38bb5ac63542f", 0x7}, {&(0x7f0000026000)="5848e9bd88d23df2269f039c18c04fa24ab485c79a2824116961", 0x1a}, {&(0x7f0000029000-0xf4)="36b865cbfb2a590a292a9880e62413719e268ebdcf662a9a8f5db41e65543bb4ac63e9d77983c8f5c7688796754345234ad6075e0e5ba898d48f35f4c96b744ae4c9151273ecee529b8769da0e6492fd4aa0e89c15a0a8c5e542d32d352b8375fca019df931f3f7517f7f4ede72eaed69d53929e587ba1f6bc5c137d6fa3a2e76f9748f1fd63136ea66863d1aba42921cfb177ea176705234f05622a732da53b9f97978d5d7a9ab37d6ea8ae89b86b073007866878861241e4aec832c388b6a13e600028916b203fbed58e77ba4ad3487e91ba074eb44b039651c7b49e79b985fbd70b1dd4ec2add557fb1ee4c116556e27f791b", 0xf4}], 0x4, &(0x7f0000029000-0xb0)=[@sndinfo={0x1c, 0x84, 0x2, {0x0, 0x800c, 0x8, 0xf73, r3}}, @init={0x14, 0x84, 0x0, {0x5, 0x1, 0x6, 0xfffffffffffffffb}}, @init={0x14, 0x84, 0x0, {0x93e, 0x5, 0x3, 0x6}}, @init={0x14, 0x84, 0x0, {0xc0, 0x2, 0x7, 0x101}}], 0xb0, 0x20000000}, {&(0x7f0000028000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000029000-0x40)=[{&(0x7f000001a000)="d7ef9502bd20ff528142b0fb6274cd5aa50eb91dacf1e39259229376890ef058c6557d32328fba98bf72f83e31d7c42262fb5a23c0825af15aeadd3981a1a68c2926f0e2e8aceac36b53f3cbe6d17b8d3f345a627627b036bbd0de523bbbfe92a0e7", 0x62}, {&(0x7f0000028000)="c5b694", 0x3}, {&(0x7f0000028000)="6fae212646cd04dfcb27d9f7e11f5abc02a932e88aa2eda8b4b76fe514e53f7cca4ff60144d6bd", 0x27}, {&(0x7f000000e000)="379fc3983e447c92af77192b6b5fb6c9c737512302bf094041a2bdd3aeb9", 0x1e}, {&(0x7f0000006000-0x87)="03f56407a35e6d060a04e0feaf90f1b89f72169d38d9cf4200a44068bb2c145bae149b75c06057087b3edc318899414ae9e4cb288d6978c12b0798c21cb142056894231f48c8696edf954694a51eabb2bbb5175a5f228f7e9fd3c0a71766848328989f51cfa2afd2fc4011220871198764703c9e2f63a90fd08b0b5b8f7bcf0bbca17b670ad293", 0x87}, {&(0x7f0000014000-0x5f)="0152400b2c45d0adf8d867cd0014f0e6bb5955f65aff21c8dfcbf2efd4a24be9393e8600c4746a9ad1ef2a0aff7a15069b42f70726b0264f5f8747f5954aeb6798cc70971406d5f1b17a44aa3c5dffbb0537db9adef684d4f1d850f392fca0", 0x5f}, {&(0x7f0000011000)="50aad3752ef134d979b20fd58ddaf52713745ab0c59d51e80ac636c5b68780092997f57831b883146534994b795e2bb27ec72646c5d7f4600dcba32a96f2bd9550309491a205df5ecab1423ab8a8f132d56a8196b75fe0cde12cb742a7898b36444cd5e9067124843bad5bc53d36a4467d520213646557ddf35d5ebef633cb62a35346ee45742c66d3e2fccac4880f47d95b40e930a14cea0ee80d5ff09ac3689f5f06629fb6fcbb116991a8e3f9f4d38f1cbf42fb9587cc52953396b6bbc9c3b5a52f81fd77e3d266fc6e7db0c894f01d3bbf170321bac4983988ffda74cecb491322aa83", 0xe5}, {&(0x7f0000000000)="d644d24e113da02ffce19362f195ffc853aed11ead156b35b82f534f78a4c8b770a8c5f10caf78f1917718b6e5379e30473faaf00264d5349ba07dc97c1d10e4bd18e4104483b25c807f1b1f6037ccd419ae30b8daf50274c86a1c83e6694d2b0243ed2e300211e3e00cabce703e1494787a8bdbaab03b16ab24538a0d9998dfd115c9aa7ef03ee8aa43ef10760582eb3e4c7ddda9bbe3b52cd155640a9745ae8a721aa548", 0xa5}], 0x8, &(0x7f0000029000-0x2c)=[@sndinfo={0x1c, 0x84, 0x2, {0x2, 0x1, 0x9, 0x7, r4}}], 0x2c, 0x48804}], 0x2, 0x40000) clock_gettime(0x0, &(0x7f0000016000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000023000)=[{0x30d352a, 0xe7d, 0x80000001, 0x7, @time={0x0, 0x1c9c380}, {0x100000000, 0x199}, {0x6, 0x5}, @queue={0xffffffffffffffff, {0x80, 0x10}}}, {0x2, 0x7fff, 0x5, 0xb3, @tick=0x1, {0x40, 0x8}, {0x5, 0x7}, @ext={0x1000, &(0x7f0000027000)="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"}}, {0x9, 0x101, 0x0, 0x269e, @time={0x0, 0x0}, {0x8000, 0xe386}, {0x81, 0x762b}, @control={0x100000001, 0x7, 0x10001}}, {0x80, 0x34, 0x80000000, 0xffffffffffffffe1, @tick=0x3d37, {0x0, 0x6}, {0x0, 0x2}, @queue={0x9, {0x0, 0x6f31}}}, {0xff, 0x5, 0xd321, 0x1f, @time={r1, r2+30000000}, {0x1, 0x9}, {0x3, 0x4}, @time=@time={r5, r6+30000000}}, {0xfffffffffffffffa, 0x5, 0x2, 0x291, @tick=0x4, {0xb0a, 0xffff}, {0x9, 0x9ff8}, @note={0x80, 0x1f, 0x3, 0x4, 0x7}}, {0xfffffffffffeffff, 0x1f, 0x0, 0x50000000000000, @tick=0x100000001, {0x9, 0x4}, {0x3, 0x84f1}, @raw32={[0x7, 0x4, 0x4]}}, {0x3, 0xffffffffffffa72d, 0xff, 0x1, @tick=0x7fff, {0x4, 0xfffffffffffff620}, {0x2, 0x80}, @ext={0xd7, &(0x7f0000028000-0xd7)="c599758890914ed374f9e02fde24f2403155433ef616ce3b5bfeb150a159e3242f6ab12b6d727e5c3c5ac747bba3cda4b4e8da38fd7b768f9fd0149d4517da746809f7938acc054682d919e08e85369b617ec5ea41387014f4ccc76c078f6a1c9c2d724fd583fc5c23eb94108895528f0b9ee2e10eb79ec456fe91fa4ff05dcf87c17522ae99fd72f4de23dd4cda1cc226bd5e0751afc8a7b1cdae5bc0a28639a76f0b2a293c6df2692804ebf72def0bca0f86e92c40eb171e71b7c9a57fdc1e393457145688bf4d6a476a62481186505401e566529fd2"}}, {0xffffffffffffff00, 0xfffffffffffffffb, 0x5f2, 0xffffffffffff82e8, @time={0x0, 0x0}, {0x1, 0x0}, {0xfa0, 0x3841}, @ext={0x24, &(0x7f000001c000-0x24)="11d4d980adc7d541e31c954aec0b125148bc57fe1fb17a5b12e503101743ca374c8d22b7"}}, {0x6, 0x3f, 0xffffffff80000001, 0x4, @tick=0x4, {0x7, 0x3}, {0x0, 0x200}, @connect={{0x400, 0x3}, {0x81, 0x3}}}], 0x118) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x0, 0x0, &(0x7f0000028000-0x3)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f0000026000)=0xfff, &(0x7f0000008000-0x4)=0x2) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000027000)={0x0, 0x7724}, &(0x7f0000028000-0x4)=0x8) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000027000)={r9, 0x7}, 0x8) r10 = syz_open_procfs(0x0, &(0x7f0000026000-0x10)='coredump_filter\x00') preadv(r10, &(0x7f0000000000)=[{&(0x7f00000ba000-0x87)=""/135, 0x87}], 0x1, 0x0) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000)="0b1e246d2d436f1b01f3db52e922d5b4a0ffa1c22adb1885", 0x18) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00005dd000/0x18000)=nil, &(0x7f0000001000-0xc)=[@text16={0x10, &(0x7f0000001000-0x44)="0ff7f766b9c40b000066b800f0ffff66baffffffff0f30660f38319e0a5e0f0178fdbaf80c66b805155f8866efbafc0cecd9fc660f7042912367660f1358000f32360f06", 0x44}], 0x1, 0x8, &(0x7f00003ef000)=[@cr0={0x0, 0x10000}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f0000fa9000-0xe7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@mpls_uc={0x8847, {[], @generic=""}}}}, 0x0) [ 46.493856] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/01/21 14:55:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000eef000)='/dev/vhost-net\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fa0000)={0x2, 0x78, 0x8000000001e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000c92000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") umount2(&(0x7f00000bd000)='./file0\x00', 0x2) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000c8b000)={0x0, 0x0, &(0x7f000077e000)=""/41, &(0x7f0000f61000-0x24)=""/36, &(0x7f000023e000)=""/104, 0xffffffffffffffff}) 2018/01/21 14:55:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000676000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) fadvise64(r0, 0x0, 0x8000, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(r1, 0x406, r0) sendmsg$can_bcm(r3, &(0x7f0000f67000)={&(0x7f0000f0a000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c90000)={&(0x7f000098d000-0x34)={0x1, 0x10, 0x1, {0x0, 0x7530}, {0x77359400, 0x0}, {0x3, 0xe9ed, 0x9, 0xffffffff}, 0x1, @can={{0x0, 0x7, 0x8, 0x2}, 0x3, 0x3, 0x0, 0x0, "3efc35fa0570d162"}}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') sendfile(r2, r4, &(0x7f0000237000)=0x0, 0xfffb) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) unlink(&(0x7f0000e6e000-0xe)='./file0/file0\x00') getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b2a000-0xa9)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc4cdc6987ffc9715cef22cee4c673d4388d5e5604a0b838afb35bd352e4c9ee649a771208309ca436bf919fd9636bfa255ff4b31f40f88ecc9c2d812171c412624f0c142fc54f65f49239f27686c17d489e925da19bf31e30ec75cd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000228000-0x8c)=""/140, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004f4000-0x8)={0x0, 0x8}, &(0x7f0000090000-0x4)=0x8) connect$nfc_llcp(r0, &(0x7f00007ef000-0x58)={0x27, 0x8001, 0x7, 0x7, 0x9, 0x7fff, "3b17b4fc9ce37716ecc1d603c89c2ba96d243e0cbcfc56b521d3fd65777442b9edf78f352c275ae124538c69e94cd52b23d85d8a7def59ae7607da23047511", 0x554}, 0x58) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000720000)={r1, 0x0, 0x30}, &(0x7f0000e63000)=0xc) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000c0b000-0x8)='keyring\x00', &(0x7f0000077000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000ba9000-0x5)='user\x00', &(0x7f00000ce000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000816000-0x2)="f2", 0x1, r0) r2 = add_key$user(&(0x7f0000572000-0x5)='user\x00', &(0x7f00003d0000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000043e000)="b33ab70087ebe0d94f729cd653e520c19ad7d97fe21769c4db44c249b544230aa287fb8bd6ed266ccf59ef70995bf2e8e0d3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67840800007f5b07e5849d2e875b066cd640b336616fe0f3c300007fb4627ee7597689525e8e812650a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864c324f6353c0000f98f7e149be31bd78b506e8b951173", 0xc0, r0) r3 = syz_open_dev$mice(&(0x7f0000981000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000825000)={0x0, 0x2}) getsockopt$inet6_mreq(r3, 0x29, 0x1e, &(0x7f00009ff000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000aec000)=0xffffffffffffff38) ioctl$sock_inet6_SIOCDELRT(r3, 0x890c, &(0x7f0000f5a000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xff, 0xfffffffffffffe01, 0x5, 0x400, 0x7fffffff, 0x10, r4}) keyctl$dh_compute(0x17, &(0x7f000052c000)={r1, r2, r2}, &(0x7f0000e3a000-0x1)=""/1, 0x1, &(0x7f00002d8000-0x2c)={&(0x7f0000788000)={'tgr128\x00'}, &(0x7f0000be8000)="a2b194cb4d389d80d18a61638e438415f5e4ef964f466ba6840c65dc02867765ad16d62f9dae126e1fdb9b4b566c1846eff342ef81dda8cc549dab37", 0x3c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000284000-0x1c)={0x5, 0x3, 0x8, 0x8, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007a3000-0x18)={r0, &(0x7f000069b000)="", &(0x7f0000ee0000-0xac)=""/172}, 0x18) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000973000)={0x3db}, 0x1) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$TCXONC(r0, 0x540a, 0x1f3) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 0: get_robust_list(0x0, &(0x7f0000aa8000)=&(0x7f0000694000-0xc)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f00009f0000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x81, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000003000)={0x40, 0xf0fd, 0x40, 0x5, 0x1ff}, 0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedreceive(r0, &(0x7f0000005000-0x65)=""/101, 0x65, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000002000)={r1, 0x100000001}, 0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfffffffbfffffffc}, &(0x7f0000002000-0x4)=0xfffffffffffffdfa) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000006000-0x4)=0x7fffffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000050f000)={r2, 0x2a3, 0x10, 0x6, 0x101}, &(0x7f0000000000)=0x18) mknod(&(0x7f0000005000-0x8)='./file0\x00', 0x20, 0x100) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x6, 0x1010, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000005000)={r0}) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000958000-0x9)='/dev/rtc\x00', 0x41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000f44000-0x8)={0x2, [0x8, 0xd9]}, &(0x7f0000dd3000-0x4)=0x8) futex(&(0x7f000000d000-0x4)=0x4, 0xb, 0x80000000004, &(0x7f000000b000)={0x77359400, 0x0}, &(0x7f0000005000-0x4)=0x0, 0x0) r1 = socket(0x10, 0x807, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f000086a000)={0xffff, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x30, 0x5, 0x4, 0x782, 0x3ff, &(0x7f0000852000-0x10)=@generic="1482b813cbcf5eaa520d347dcfb57ab4", 0x3, 0x1000, 0x6}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000082b000-0xc)={0x4, r1, 0x1}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000ec0000)={0x0, @time={0x0, 0x1c9c380}, 0xff, {0x1, 0x6}, 0x6, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_dccp_int(r1, 0x21, 0x17, &(0x7f0000f9c000-0x4)=0x101, 0x4) futex(&(0x7f000000c000-0x4)=0x0, 0x5, 0x0, &(0x7f0000012000-0x10)={0x0, 0x0}, &(0x7f000000d000-0x4)=0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000522000-0x5c)={{0xa, 0x2, 0x47, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x0}, {0xa, 0x1, 0xfc, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x376}, 0x2, [0xcc, 0x9, 0x3ff, 0x7, 0x5, 0x0, 0x8, 0x0]}, 0x5c) setsockopt$inet_dccp_buf(r1, 0x21, 0xd, &(0x7f0000d1a000+0xc44)="b83327ee21de13e9d5a735736309dd3619469849cd2054d8efde975c36173166f000", 0x22) 2018/01/21 14:55:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000db000-0xa)='./control\x00', 0x0) r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000d4e000)='./control\x00', 0x7fe) r1 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) r2 = inotify_init1(0x0) fcntl$notify(r1, 0x402, 0x32) inotify_add_watch(r2, &(0x7f0000f26000-0xa)='./control\x00', 0x480000000) 2018/01/21 14:55:52 executing program 6: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000009000)=""/170, 0xaa, 0x0, &(0x7f0000004000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000015000)={r0}) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000016000)=0x2, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000016000)='./file0\x00', &(0x7f0000002000)=@random={'trusted.', 'cpuset}cgroupeth0-$)\x00'}) recvmsg(r0, &(0x7f0000015000)={&(0x7f0000015000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000016000-0x10)=[], 0x0, &(0x7f0000016000-0x13)=""/19, 0x13, 0x0}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x268, &(0x7f000000d000+0x379)={&(0x7f000000a000-0x41)={0x14, 0x1a, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 14:55:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) pipe(&(0x7f0000d10000-0x8)={0x0, 0x0}) write(r0, &(0x7f0000ebb000)="240000002e001d810000000000000000fbfbffff0100000000001f000000000000800085", 0x24) 2018/01/21 14:55:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r1 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x29a, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000)={0x0, 0x40}, &(0x7f0000001000)=0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000000)={r3, 0x7fc, 0x2, 0x6}, &(0x7f0000002000-0x4)=0x10) setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_dccp(0x2, 0x6, 0x0) r5 = dup(r4) connect$vsock_dgram(r5, &(0x7f0000f6f000)={0x28, 0x0, 0xffffffff, @any=0xffffffff, 0x0}, 0x10) fsetxattr(r4, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000001000-0x18)='em1em1posix_acl_access]\x00', 0x18, 0x0) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000965000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x240, 0x0) read(r0, &(0x7f000058c000)=""/225, 0xe1) r1 = memfd_create(&(0x7f00001ae000)='bdevprockeyring&(\x00', 0x0) ioctl$KDENABIO(r1, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000916000)='trusted\x00', &(0x7f000010a000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000757000)='/selinux/load\x00', 0xfffffffffffffff9) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r2 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r2, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000d71000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00004ad000/0x800000)=nil) readv(r1, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/01/21 14:55:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f0000582000)=0x80000001, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r2, r1, 0xfffffffffffffffe) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) sendto$inet(r3, &(0x7f0000f3c000-0x1)='M', 0x1, 0x0, &(0x7f00009cb000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:55:52 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000272000+0x5de)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000493000)='/dev/rtc\x00', 0x4000, 0x0) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x1067) getrlimit(0x0, &(0x7f00005b1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000a68000+0xc20)={{0x80, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000062f000-0xb8)="27dab04477b851d953a10afee2fa2e23adb5a13962f83f0e475d4f93cd31d07c1da7a375b717e7b10697155a25df57fef0eb6415079f0610ca32913219235dd242af39d3e6a60f0c7bcb90db46db41c887c1185c2170ab2ba95995f5e3b6798f542da7ae235457a1f3525be037faad504276a7a07ee14d8608311fac82b3e9f87f109e09f82cc74a25152fd14c3e469578a5accf6bc1a494aa98b778831c0c4c9681c85e749d845743adb108a8fea34ec6b1b6fada034797", 0xb8) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00007b9000)=0x1) 2018/01/21 14:55:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) write(r0, &(0x7f0000df9000-0x27)="2600000022004c01056807008980e8ff0600002000000600c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000270000-0x4)=0x0, 0xfffffffffffffda1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000017d000-0x4)=0x0, &(0x7f0000c17000)=0x4) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000070000)=""/233, 0xe9, 0x0, &(0x7f0000afc000)={0x3, {"873732fdb15ef0"}, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005b8000-0x20)={0x7, 0x7, 0x8201, 0x8, 0x9e1, 0xfff, 0xa0, 0x59, 0x0}, &(0x7f000089a000)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008e3000-0x8)={r1, 0x80}, 0x8) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000005c000-0xd)='/dev/dmmidi#\x00', 0x1000, 0x480000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00001f1000-0x4)=0x0, &(0x7f00008d4000)=0x4) prctl$setmm(0x23, 0x7, &(0x7f0000156000/0x1000)=nil) munlock(&(0x7f00002bb000/0x4000)=nil, 0x4000) 2018/01/21 14:55:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101001) r1 = syz_open_dev$mouse(&(0x7f0000edf000)='/dev/input/mouse#\x00', 0x7, 0x200) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f000021a000)=""/92) write$evdev(r0, &(0x7f00009f2000)=[{{0x2, 0x0}, 0x1, 0x4b, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d21000)='/selinux/checkreqprot\x00', 0xc2001, 0x0) getpeername$ipx(r0, &(0x7f0000122000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000021000-0x4)=0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r2 = open(&(0x7f0000b7f000-0x8)='./file0\x00', 0x109240, 0x10) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000a03000)=0x0, &(0x7f0000a3a000)=0x4) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x1}, 0x8) sendmmsg(r1, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 14:55:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 6: sysfs$1(0x1, &(0x7f000029c000)='[\x00') r0 = userfaultfd(0x0) keyctl$join(0x1, &(0x7f0000c2d000)={0x73, 0x79, 0x7a, 0x3, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/01/21 14:55:52 executing program 1: socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000b2c000)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000beb000)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000003000-0x9)='cdg\x00', 0xffffffffffffffb0) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0xde9000)=nil, 0xde9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00005d1000)={0x0}, 0x4) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000893000-0x9)='/dev/vcs\x00', 0x10200, 0x0) mmap(&(0x7f0000de9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000de9000)={0x0, 0xa0, &(0x7f000070c000-0xa0)=[@in6={0xa, 0x0, 0x8001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7fff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x633, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00009ce000-0x4)=0xc) socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c1b000)={r2, 0x1}, &(0x7f00004b4000)=0x8) 2018/01/21 14:55:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000061a000)={0x5, 0x0, 0x1000, 0x200, 0x0}, &(0x7f0000334000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e71000)={r1, 0xc3}, &(0x7f000061d000-0x4)=0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000925000-0x4)=0x0, 0xfdb3) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0x193, 0x20000801, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000611000)="e621a9c677c4215d7da9373906111e79986ee0567940215884b681425a66f8f7e6464c9fabbd1fc707e4fbabde875593fd3621afcd0d8a13cdd76deed63185881015c3361ea44f8fafd41d62ab9c07f252520154d57b9afcc014569377bb814e6e6d29d6abf792c220026bbe4949fd429b023bbf72075dc46223475758c3831ce468bb6c319e", 0x86) sendto$inet(r0, &(0x7f0000766000)="6f6ff7e49ca14f656f631fa866a019b6d7164403202870020ff8b6eef3a4ba6ec8f4f17c23f06700e66cfafad3b8a6b53d896fba0a449b13df76a447fdf8c23413f211eefd2b3a74e844c3228f7b568fec690ef6fa67a613793ffeae8fe0203e35beb682f45c9748b0c89e44", 0x6c, 0x0, &(0x7f0000c93000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:55:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000449000)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000cdf000-0x9)='/dev/sg#\x00', 0xf0, 0x400000) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000572000)=0xffff, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) 2018/01/21 14:55:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00005a0000-0x10)={0x0, 0x10000, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x1, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) 2018/01/21 14:55:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000a90000-0xc)={0x2, 0xc, &(0x7f0000a17000)="618992cc4bd206990022a77c"}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000033c000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00007bc000)=0x0) write$evdev(r0, &(0x7f00008c2000-0x30)=[{{0x0, 0x0}, 0x2, 0x0, 0x40c}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x7f, 0x20000000000a, 0x0, 0x0, 0x0, 0x8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000030000)='GPL\x00', 0x7a45, 0xbc, &(0x7f0000918000)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) 2018/01/21 14:55:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 6: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000212000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = epoll_create(0x3fd) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x0, 0x0}) 2018/01/21 14:55:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a40000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000424000)=0xe8) quotactl(0x3, &(0x7f0000a9c000)='./file0\x00', r2, &(0x7f00000e6000-0x1000)="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") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000780000)={@common='ip6tnl0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000e50000-0x4)=0x80004, 0x4) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00001ab000)='/dev/dsp\x00', 0x208000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r4, 0x800448d2, &(0x7f00005b6000)={0x4, &(0x7f00005da000)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) sendmsg$can_raw(r1, &(0x7f0000132000)={&(0x7f000017e000)={0x1d, r3, 0x0, 0x0}, 0x10, &(0x7f00000ee000-0x10)={&(0x7f000055d000-0x10)=@can={{0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, "490fa41237eec60c"}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 14:55:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000614000)='/dev/admmidi#\x00', 0x5, 0x6000) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000b8f000-0x4)=0xfffffffffffffffa) r1 = syz_open_procfs(0x0, &(0x7f0000b6a000-0xe)='smaps\x00') mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000c7d000)=0x1c, 0x4) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f00008b0000)=0x0, &(0x7f000010c000-0x4)=0x4) pread64(r1, &(0x7f0000cef000)=""/0, 0x0, 0xffffffffffffffff) finit_module(r1, &(0x7f0000c25000)='smaps\x00', 0x1) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) listen(r0, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00007cc000-0x4)=0x0, &(0x7f00004eb000)=0x4) sendmsg(r0, &(0x7f0000619000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00007e8000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000c76000)='/dev/input/event#\x00', 0x2, 0x28001) r1 = syz_open_dev$mice(&(0x7f0000974000)='/dev/input/mice\x00', 0x0, 0x262000) clock_gettime(0x0, &(0x7f00003e8000-0x8)={0x0, 0x0}) futimesat(r1, &(0x7f0000e94000)='./file0\x00', &(0x7f0000148000)={{r2, r3/1000+10000}, {0x77359400, 0x0}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write$evdev(r0, &(0x7f000019d000-0x17)=[{{0x77359400, 0x0}, 0x1, 0x10000067, 0x2}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x20) r4 = syz_open_dev$vcsa(&(0x7f0000277000+0x881)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x800) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r4, 0x28, 0x6, &(0x7f00007bb000)={0x77359400, 0x0}, 0x8) 2018/01/21 14:55:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004df000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00006d2000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = epoll_create(0x202ffff) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000a1b000)={0x10000010, 0x0}) syz_open_dev$dmmidi(&(0x7f0000b8d000-0xd)='/dev/dmmidi#\x00', 0xa2, 0x311000) write$eventfd(r2, &(0x7f0000cb2000)=0x0, 0x8) 2018/01/21 14:55:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082d000-0xc0)=[], 0x2082cf40) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007bc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000fc7000)=[{r1, 0x81, 0x0}, {r3, 0x20, 0x0}, {r0, 0x80, 0x0}, {r4, 0x0, 0x0}], 0x4, 0x7ffffffe) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000013000-0x8d)=""/0, 0x0, 0x0, &(0x7f0000013000-0x10)=@sco={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) tkill(r2, 0x16) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000bf2000-0x10)={0x5002, 0x19000, 0x0}) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000780000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000cff000-0x18)={0x0, 0x73, 0x30, 0x5, 0xaf}, &(0x7f0000892000-0x4)=0x18) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f00002cb000-0x93)=""/147) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000bcd000)=0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f00005f8000-0x4)=0x0) readv(0xffffffffffffffff, &(0x7f0000c44000-0x90)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/01/21 14:55:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000053f000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000836000)=[{&(0x7f000090f000)=""/212, 0xd4}], 0x1, 0x0) fcntl$dupfd(r0, 0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/21 14:55:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:55:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000053f000-0x78)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r1, 0x3) r2 = syz_open_dev$sg(&(0x7f00009d3000)='/dev/sg#\x00', 0x7fff, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00004e3000-0x98)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, &(0x7f0000afe000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000f51000-0x8)={r3, 0x0}, &(0x7f0000bcd000)=0x8) r4 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00005e7000-0x4)=0x0, 0x80000) sendmmsg(r0, &(0x7f0000c0d000)=[{{&(0x7f0000db5000-0x1c)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x4, 0x7, 0x1}}, 0x2e, &(0x7f00000c0000)=[{&(0x7f0000c91000)="cb22a1303d94131fd3854c963fa1fc45719f50db6c6ef84eb357f4b73b7796899eaf863a912764000f389c8f1acf73f778c815ed92261dbf884e5f7b3b18b459c6a24d97e3a12766c2de01c504a9ff39fe11385b994fd30970a61d5078f60441a26f23cd5efe12a7d013c50ef85d80a7c21f7e0630ceb64995f2ac334038ea334cc7ba970227ae814d57539daca4a9490eb71e943f4e933df70e75e13d414ca536430ab1d7278673925d2513f2d04fc9a325814c71c4", 0xb6}, {&(0x7f0000772000)="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", 0xfc}, {&(0x7f00006f3000)="474b09494356f64a681fa3772e39ee46a995a2a705e05da91d51a52245841d0c1f6eca15a122e18a92847192afb20403d1d33bea0da1cc5413dce5076a86b7c1d833d8d2b3627229f28dceb33239bb6f0c7d4f60f12af51276b4e9de05964072a1ff148e39ecb765ee05c4c8bc9133d4b783be5bbc465ab31e4b93e86e33416bd2f64bb4d969d66fac193ad096dcd0d8ec4876f26421b541f8755697289dd1832aa3fe27293a6c82d2245f299f715b6bd90db4b0c12ea99c1ec9f3bcb78699545bc3927b375452ecd31d48eaad2a25cf49395b", 0xd3}, {&(0x7f000057c000-0xb5)="c39122d3f3d6de0924c66e5a6ac619c12f8f3982ca82b572b00e3e6860c0ce3d9ec3b800d541fbc4e1cbacbeeb2f958d03c01678bbccbd2630c8f2cb69c25d26181f693969db6c2e7e94c8ef6ec07860d0cbd3f37a9822cab0c9b7d9ccbfb721d925c169a1249441441d79712d1753a47b9a5077658f99aa9228fd7cf734afe3ed002c55eb2f7b642713b6af65c03b91ddc09a7e40060f082cfa2b6353b93a7005e0f38cdc1cdfe11484e5b4605927ecc1f383d3dd", 0xb5}, 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{&(0x7f0000f1d000-0xe)="8b40769f264277049537a6bcbf2d", 0xe}, {&(0x7f0000d07000)="4e279fbca465fb95abb992d21c32fe052fe48389360da6c539e3a7cadeec8e354b160168b1cedb99a5ceda516e72d40ef9143d9b50e1e087bad0b27741719f1ee2c6d3987f49c9391876176a94b8c0d8351ea8a7d94c34d963756a825563fa738890c49d9b9f7d986a9344f9", 0x6c}, {&(0x7f000090f000)="7b26e48fcb5a528a290868d48d314e60e1811bace8031f1c04007435e8aa601aa8f5678f15da3f23406bfe0ffc27427d30c5fc512cb8cc58756c01f3528b2d937a504e7e5c79162d61cfe50f04949b5c3ce5d3da4a9723bf03664678b83cc3cdbe95cab78e9456e7b615cbd55eff99c30651e1b1da42d14f4fbde281dadfaea94c2289632f42945302e82e25c51d42cb7cd030c4a057a9", 0x97}], 0xa, &(0x7f0000377000)=[{0x28, 0x1ff, 0x3, "6f7b913a820fa5d54876000b5ea0d8252be747746a8149bed590"}, {0xd4, 0x10b, 0x100000000, "ece529fa5bdc72a0ee3229c64e65d6d79a67f700f07e27c682d5f9d6a2069b25ee4a7823b6823f18ec8a243dd44a72cd1ed842a7477559090bc1be4e9bc302e634831a99b3b02f72ed1b19e9a24fc8ac3b630b576347662587e3fb26f468e16da7c352e44746d80e8471d1aabe7c8080f19689d0e9e7be1b1b54a0500cf4355ac7534a25a39d8560a7ac1e3e92136b8f690e4884653376659c01a834d9dab34c36b1d5e0d5af22159211180012db09ea76f831f55e2e8a09ea583399d53096787a7a875066bfa4"}, {0xa8, 0x115, 0x5, "93ebc5bae3465633c5344006f103ab1b9c31e213d8a6f0ac1a03a5201642100e294d8516d424f8c231d1b9606691759dfa599265025e4f0f450a961f5c238ce5ba884717dcfbea95157505927c00638cabaa10f9e3b5d4fe05878a255bfcf03d5d9a290af7d8185989ea4bda7eedb4dc4c154fab777d95cc48af009e371663a2548363a6b35ebb37cb6922612c852d456fd95fd1ba40a3d35b13"}, {0x78, 0x1ff, 0x0, "45324e401e1c9113213b7c2bb7c866c756e8871b1aea92ad9db0cda6ee3435dd6c9e7394863c521168a06934eb9a84ab084e81cf1adc4c8b1404161b20258e385a7d42a0063ba2b1fe4ed49a8cfd3de3612d5080e4f6d6f49d7ec78f8953236ab898b5a1bb1f64fc8a5a9651"}], 0x21c, 0x8805}, 0xe9f}, {{&(0x7f0000d07000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x0, 0x0}}, 0x2e, &(0x7f0000fab000)=[{&(0x7f0000c41000)="e392389538b5be4c9c52931f8b2215ee56fd254f903f0a99ca3144673e69f8cae21d0300a1fd55cd243dc2446ba48d6d84e79c5eec6377ed846111be7ec72451d8dd25099da241bdc823861dc396a0e2a6b31646daf639ffd3bf17aeae88d59de588254090a41c5ef65f385a969585367887b56219eb6e4f9d042c604ddf3f930a4e1e80bb671fd0ea48a974af078fbcce96aaa07130ee77de2e30d35bdd24a092f738f7d7fec3929cc4739ae50cf0b6e09e8def5563aa473841fc983b032836357161fccb", 0xc5}, {&(0x7f0000d88000-0x67)="e862bdd0fbee0ddbd05cf4b4d000bd92606eb12468d8bf0037b765790acb8003e7e310e983f5c0cb49d8d603f66ebd4be63ac994416197a803f54ec207f42c4a970e21798c060c3ac5fdc978bcb050476d30516d35ee9546aa4052356020dbdb406eb4c380cdee", 0x67}, {&(0x7f00004b0000-0x5d)="bc5e99dabc9efe0a90ccd4f7e2698282d3111146cb46c6df004dc3733b7fa235bebe2caf32c8d39084977bb21bce641b95fbc4fd7549d892cc76fee2af2bdb7f9b4bab3c8570e640fdb40e53fd121a89a66600a681e4b086f3f2c585ea", 0x5d}, {&(0x7f0000122000)="8d184e0fd849fc726a06b481b9356bd75a79900d388889", 0x17}, {&(0x7f0000bfc000-0x18)="1cdf23b0e6ae1611c4b91da8f47577707e94dae5deac65e1", 0x18}, {&(0x7f0000c16000)="", 0x0}, {&(0x7f0000ae9000-0x5d)="dacf88ccf1bb9673b8e31fddc4cfac4c49a76584cd458e67f75bb5f90680466e310135b8ab758032a42c772957e8ed45b1e86402581e958401609cabf07d275828d4f1a57385bfa28f54c68193847930e9497083971b1e253ad11a60a7", 0x5d}], 0x7, 0x0, 0x0, 0x10}, 0x0}, {{&(0x7f0000dc6000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 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0x2710, @any=0xffffffff, 0x0}, 0x10, &(0x7f0000a9d000-0x10)=[{&(0x7f0000879000-0x14)="2d2b35a0b29beb8aec64a690232a289afc89af23", 0x14}, {&(0x7f0000c45000-0x20)="8822fd60edc2dfd8f031da9f7b3852ae54dd2c1b2a53290b75c910f9685dbe7a", 0x20}], 0x2, &(0x7f0000b5d000)=[{0x1c, 0x117, 0x4, "fc5db69128244ea40fe3486e900f35"}, {0x64, 0x11f, 0x758, "0909f69d53155dbdf3d9775a008ee9eec0c3cc3d170f55b35877dc1737d73e4383d0eb20e7468edc51d39ca878e676b03e9edd0cd216e06856072f0e1e3c4e8bc7adca9d18c581e232fcfc10967ac6b165e628faf8"}, {0x88, 0x11f, 0x7fffffff, "9cdf563088b6ff1a3bc05e9bd87867ad6d84478a043bf43c6007cfeef145ea2edf72f716e4c8c6fe93e2561e92735deebc70769adc6c4d20cc0bdbb496a9d1c7821626aaadb3d1ac7ba03a8e1bf284d70683220bf57409eff69ac6bf9f199ffda10ae29d72abaee64d85c7b42b8e73a4d54a4cc1cfbabbef7c59"}], 0x108, 0x20040004}, 0x2}, {{&(0x7f00006ef000-0x10)=@ethernet={0x1, @random="8ccf753f5de2", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007d0000-0x28)=[{&(0x7f00004e1000)="9cd200fb092b25b70a1f7539c166b3f39f7816eef526614e8f504439d1b3f7a200d3d2f2c531e207613f73334c1f43bfe8685da1533884f9ab01a8a25076137cb10d9bdfcfd854d9124c80", 0x4b}, {&(0x7f0000bc1000)="828ea76146e5dacae25c4e6bf257b8036515aef5cc12887a03f2", 0x1a}, {&(0x7f000018e000-0xed)="292344ed8a335487d2f71b178431acec788a9f1e70c743a4ae54a7c46094b845135b99d7b72f59b9512222d62fcea46469263df7469c85748a2dd2a77d34a0b3374f84d9ea12d4a1cc9c0b1b797928a339c768e69aef3f569fb08aded4488f83275d2a87b61ccc4774220798fb1dee08fe96161549364a894141599f4278dabe9b682c9527c8af92bbe6699e6a034771e6cada07efd001c37e6aa3846fdbebaaaf3bceada077417ed30ce84b91641590bf6869890f5652e4db9aa0a919226783d7be7a84d31507ca5a6b62485f5d492f401c9ff985c6a2dd94dcf46f39b18581bb4472195e565d062707f064d5", 0xed}, 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{&(0x7f00003bb000-0x1000)="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", 0x1000}], 0xa, &(0x7f0000168000-0x34)=[{0x34, 0xff, 0x6, "3c010f06b5594c7d3f4f2d8e7af85c574147bc43962b10e6d4161faff71ed2d5ba8be013fee84055"}], 0x34, 0x4004800}, 0x10000}], 0x9, 0x8000) sendto$inet6(r0, &(0x7f0000bb9000)="", 0xfffffffffffffdc7, 0x20000894, &(0x7f0000cc8000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r1) 2018/01/21 14:55:52 executing program 0: openat$selinux_create(0xffffffffffffff9c, &(0x7f00006a8000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000077d000-0x18)={@loopback=0x7f000001, @loopback=0x7f000001, 0x1, 0x2, [@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x18) sendmsg(r0, &(0x7f0000619000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00007e8000)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) open(&(0x7f000092f000)='./file0\x00', 0x2, 0x130) 2018/01/21 14:55:52 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000001000-0x20)=[&(0x7f000000b000/0x3000)=nil], 0x0, &(0x7f000000b000)=[], 0x2) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x3f) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000013000)="277b0c089b37e351c0670d56c5dfdbd0a033c09fd7e75da3a1ce1b8f95a1689d44197afe74b39cf8357048729f74b002343c500c47e168b7c68a87de06f6466767ce33fc52248665d081be872323b0099d482f0a46fda850a8fd1a10ffef419530714798a13cc9cab52a13ce7387a1c2f7d1aabd83bc41ec8c5164b9ad788606baa11008cca457d14bc2f9b258969ab28afa595762fd7868ee207935", 0x9c}], 0x1, &(0x7f0000014000-0x158)=[@op={0x10, 0x117, 0x3, 0x1}, @iv={0xac, 0x117, 0x2, 0x9c, "eeb768212f5b4ed264031d1f6287adafc222eac09450eab902cf2b207f30f93930bdfc2a2f95b90c1f2de38e622df914c39d255cb7694bef7bd62970bd180d4a5ecf7109850c7c119edb77f806194fbba407c09e4c0925cb1ca55c671b71a9c6634e496d53121ce7b62ac3022cddaedc21e41fe8f0adfacf37d90d841343d4f14199c3ab585f7a22d78472c9f86cbd1003a5862756f4fd33d5358c3a"}, @assoc={0x10, 0x117, 0x4, 0x265}, @op={0x10, 0x117, 0x3, 0x1}, @assoc={0x10, 0x117, 0x4, 0x8}, @assoc={0x10, 0x117, 0x4, 0x80}, @op={0x10, 0x117, 0x3, 0x0}, @assoc={0x10, 0x117, 0x4, 0x8}, @iv={0x3c, 0x117, 0x2, 0x29, "7494b8f2251f3619111319c9815b1c1165c7977fc9b5d3690e8350fbb0d72e5fab5bab389274478bc8"}], 0x158, 0x4000000}, 0x40000c0) [ 47.091150] irq bypass consumer (token 000000008970b8c2) registration fails: -16 2018/01/21 14:56:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$tun(&(0x7f0000034000-0xd)='/dev/net/tun\x00', 0x0, 0x0) creat(&(0x7f00002cf000-0x8)='./file0\x00', 0x100) syz_open_dev$loop(&(0x7f000046e000-0xb)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001e4000-0xb)='/dev/loop#\x00', 0x0, 0xc01) ioctl(r0, 0x4400000400001275, &(0x7f0000d6b000)="") 2018/01/21 14:56:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, 0x0, 0x0, &(0x7f00008b0000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) clock_nanosleep(0x0, 0x0, &(0x7f0000822000-0x8)={r0, 0x0}, &(0x7f000035b000)={0x0, 0x0}) 2018/01/21 14:56:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000521000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0xf, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty=0x0, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005c7000)='/dev/sequencer\x00', 0x80, 0x0) setsockopt$llc_int(r0, 0x10c, 0x5, &(0x7f0000846000-0x4)=0x4503, 0x4) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00006d4000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$usbmon(&(0x7f0000d54000)='/dev/usbmon#\x00', 0x0, 0x40000) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000019c000-0xbb)=""/187, &(0x7f0000170000)=0xbb) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000707000)={0x0, 0x0}) 2018/01/21 14:56:00 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f00000ef000-0x1)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) set_mempolicy(0xc003, &(0x7f000064c000)=0x4e2, 0x1) 2018/01/21 14:56:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000db1000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000995000+0xdd6)={@loopback=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000c03000)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x7, &(0x7f000046f000-0x10)={0x0, 0x4000020000}) 2018/01/21 14:56:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000044000)='self\x00', 0x4) fadvise64(r0, 0x0, 0x8638, 0x0) lseek(r0, 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00004fa000)={0x1ff, 0x0, {0x0, 0x0, 0x10000, 0x3, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000fa1000)=[{&(0x7f0000258000)=""/136, 0x88}, {&(0x7f00003db000-0xd2)=""/210, 0xd2}, {&(0x7f000046f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000d5f000-0xf6)=""/246, 0xf6}, {&(0x7f0000d60000)=""/156, 0x9c}, {&(0x7f0000092000)=""/103, 0x67}, {&(0x7f0000ab2000)=""/200, 0xc8}, {&(0x7f00004d6000)=""/175, 0xaf}, {&(0x7f0000ab4000-0x49)=""/73, 0x49}, {&(0x7f0000c2a000-0x5a)=""/90, 0x5a}], 0xa, 0x0) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x6) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000087f000-0x10)={0x0, 0x0, 0x9d6f}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000e06000)={r1, 0x0}) 2018/01/21 14:56:00 executing program 3: r0 = memfd_create(&(0x7f0000e2b000-0x7)='(X\x00\t\x00\t\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0xffffffc7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000224000)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000068b000-0x4)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000913000)={0x0, 0x4}, &(0x7f0000dbf000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) unshare(0x8007fffc) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000f9a000)=[{&(0x7f00007a7000)="2900000021001900013d3500000a00060200000000000000000100040d001000000000002400030008f3", 0x2a}], 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00004bb000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000b03000-0x8)=@assoc_value={r2, 0x40}, &(0x7f0000e51000-0x4)=0xffffff70) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00004e5000-0x10)={0x200, 0x4, 0x10000000008, 0x80, 0x0}, &(0x7f00007da000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xa, 0xfff, &(0x7f0000afd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000359000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x4, &(0x7f00000f6000)={0x0, 0x0}) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f0000b2a000-0x8)={0x0, 0x0}, &(0x7f00009cb000-0x4)=0x8) utimes(&(0x7f0000d4e000)='./file0\x00', &(0x7f0000ab1000-0x20)={{0x0, 0x7530}, {r7, r6/1000+10000}}) fcntl$setownex(r0, 0xf, &(0x7f00001ab000-0x8)={0xffffffffffffffef, 0x0}) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f000036b000)=0xfffffffffffffffd, 0x4) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000422000)={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x6, @random="da6f266b4ec0", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) iopl(0x1000f) connect$inet(r4, &(0x7f0000f0e000)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000412000)=0x86b2) r8 = perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1020, 0x0, 0xac, 0x85, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r0, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000001000-0x8)=0x100000602) ioctl$int_in(r8, 0x5420, &(0x7f0000001000)=0x1002) 2018/01/21 14:56:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000632000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@alu={0x4, 0x80000001, 0x2, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000dd7000-0x78)="27000000000000077418ae35bf20c8fac32b3d12a4dec68011fd0412fca2c44dcc5be5b8aa9bd8e82eece54b6249e20423481a1638e30d031f2ee44a0e6bdbf077a2d2376701b677b7ac71dade5969453a6d55bc5c1ea889494db8a6a9e7e9bb9bb530f12f8740ae75f841c5c263225d6215a0676e26e346", 0x100004, 0x1188, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 14:56:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f00009af000)='./file0\x00', &(0x7f00008b2000-0x8)={0xe806, 0xcc20}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000a3000)='/selinux/enforce\x00', 0x222000, 0x0) getpeername$llc(r3, &(0x7f0000041000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000595000)=0x10) ioctl$KVM_SMI(r2, 0xaeb7) r4 = syz_open_dev$sndseq(&(0x7f0000ab0000)='/dev/snd/seq\x00', 0x0, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000676000)={{0x3, 0x1000}, {0x6, 0x20}, 0x1, 0x5, 0x6, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r5 = syz_open_dev$sg(&(0x7f0000c81000)='/dev/sg#\x00', 0x7, 0x202000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000215000-0x4)=0x0, &(0x7f0000736000)=0x4) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000230000-0x50)={@common='vlan0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 14:56:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c8d000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) mkdirat(r0, &(0x7f0000a67000-0x8)='./file0\x00', 0x37) syz_open_dev$sndseq(&(0x7f0000de8000-0xd)='/dev/snd/seq\x00', 0x0, 0x240100) r1 = syz_open_procfs(0x0, &(0x7f00006f4000-0x3)='ns\x00') mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getdents64(r1, &(0x7f0000452000)=""/71, 0x47) 2018/01/21 14:56:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f00001bb000-0xad)="2600000026004701925ef1f70722000c07fff70001001e000700ff36b807475105001a000000", 0x26) r1 = syz_open_dev$tun(&(0x7f0000e2d000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000e0000-0x20)={@common='ip6tnl0\x00', @ifru_flags=0x300}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) recvmmsg(r0, &(0x7f00005bb000)=[{{0x0, 0x0, &(0x7f00008cb000)=[], 0x0, &(0x7f0000072000)=""/69, 0x45, 0x0}, 0x0}], 0x1, 0x0, &(0x7f000020c000)={0x0, 0x0}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/sequencer\x00', 0x20000, 0x0) write$selinux_validatetrans(r2, &(0x7f0000b67000)={'system_u:object_r:auditd_log_t:s0', 0x20, 'system_u:object_r:getty_etc_t:s0', 0x20, 0x33, 0x39, 0x20, '/usr/sbin/cups-browsed\x00'}, 0xfffffffffffffe4c) 2018/01/21 14:56:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) [ 55.315611] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/01/21 14:56:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ca6000-0x11)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000519000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000001000-0xd)={0x0, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) openat$dsp(0xffffffffffffff9c, &(0x7f000030e000-0x9)='/dev/dsp\x00', 0x0, 0x0) 2018/01/21 14:56:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:00 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000002000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000002000-0x4)=0x6) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000002000-0xa)='/dev/ptmx\x00', 0x200, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013000)=0x0, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000011000)=0x0) symlinkat(&(0x7f0000003000)='./file0\x00', r0, &(0x7f0000001000)='./file0\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./file0\x00', 0x202000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4004ae52, &(0x7f0000004000-0x8)=0x8) sendmsg$nl_generic(r3, &(0x7f0000013000-0x1c)={&(0x7f0000012000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000001000)={&(0x7f0000000000)={0x2c, 0x1c, 0x800, 0x1, 0x3, {0x0, 0x0, 0x0}, [@typed={0x18, 0x63, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008081}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/01/21 14:56:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00008c6000/0x3000)=nil, 0x3000, 0x2, 0xfff, 0x32103) syz_emit_ethernet(0x1f6, &(0x7f0000959000-0x103e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x1c0, 0x29, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f00005c5000)={0x0, 0x1, [0x3ba]}) r0 = syz_open_dev$adsp(&(0x7f0000ebb000)='/dev/adsp#\x00', 0x800, 0x2000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f94000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006fb000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000c9000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r1}, 0x14) [ 55.377679] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. 2018/01/21 14:56:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00009d8000)=0x0, 0xfd) [ 55.425974] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 55.459797] QAT: Invalid ioctl [ 55.475222] netlink: 2 bytes leftover after parsing attributes in process `syz-executor1'. [ 55.486785] QAT: Invalid ioctl 2018/01/21 14:56:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a88000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x40000000008083f) ioctl(r0, 0x1265, &(0x7f0000cf0000-0xa1)="") 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000786000-0x4)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000080a000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a9b000)=0x14) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x40096102, &(0x7f0000007000-0x4)=0x0) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x0, 0x1) connect$ax25(r0, &(0x7f0000bfe000-0x10)={0x1e, {"024a670801009f"}, 0x0}, 0x10) 2018/01/21 14:56:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() sched_getscheduler(r0) socketpair(0xb, 0xa, 0x7, &(0x7f00009ff000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000b7f000-0xf4)={0x0, 0xec, "d991d56e97e441bf17fa1a25512132ab52b8cadc31fd0b9f1dabccae0b4f39c9cdbc8616c9cbbb1ac11b4a773a168637b63556f2c21206c67099af4e56692ff4c84cea677f1b388c5fd059d1a9ad50ff800e9c9ecc32337ee4ebd04d047bfdf1e3998bb793882e367cc0b76c6d8bfdc1bfbf030338767b488d7d47e5d0663a447d84a8c2a596745a80b0ba78ac4dbfcb74da68914998a75e0a9a953670b9841082a433f6d0c22d5fa0b8b9fe3b36567313e24a6d40f38f231bc688c3ffd612e56b629e24e55d97620fb0fb88a6b519a80e9e9bd11f3158be84c1cb2401f06ee6b35f2f9db9f86186046458ab"}, &(0x7f0000e45000-0x4)=0xf4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ebe000)={r2, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffff933, 0x4, 0x6, 0x400, 0x91cf07c61b2779e6}, 0xa0) mbind(&(0x7f0000c37000/0x2000)=nil, 0x2000, 0x8000, &(0x7f0000a64000)=0x3ff, 0x20, 0x2) r3 = syz_open_dev$random(&(0x7f0000f48000)='/dev/random\x00', 0x0, 0x1) write(r3, &(0x7f0000a45000-0x45)="26008000420747f1938d000000000000000050f1458dbfea2e5659266b7368800017c76e328a5c54be59a39992d9ae5cf704f856c461482947a59bdec4a0542940", 0x41) 2018/01/21 14:56:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000399000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000641000)=0xc) perf_event_open(&(0x7f00001b3000-0x78)={0x5, 0x78, 0x10001, 0x800, 0x0, 0x1f, 0x0, 0x2, 0x4000, 0x2, 0x7, 0x1000, 0x100, 0xd44, 0x1, 0x3, 0x9f, 0x10000000000000, 0x3, 0x4, 0x0, 0x7, 0xfff, 0x7, 0x44, 0x5, 0x2, 0x800, 0x5, 0x15d3, 0x7fffffff, 0xffff, 0x4, 0x5, 0x0, 0x10000, 0x20, 0x1, 0x0, 0x698, 0x5, @perf_bp={&(0x7f00006a0000-0x1)=0x0, 0x0}, 0x88, 0xe4, 0x9, 0x7, 0x2, 0x36ac, 0x869, 0x0}, r1, 0x364e, r0, 0x2) alarm(0x1ff) 2018/01/21 14:56:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa, 0x0, 0x0}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$sndtimer(&(0x7f0000f86000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000b9c000-0xc)={0x0, r2, 0x1}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r3, 0x4040ae72, &(0x7f0000625000-0x14)={0x0, 0x0, 0x23ff, 0x6, 0xfff}) read(r2, &(0x7f0000aff000-0xa3)=""/163, 0xa3) dup3(r1, r0, 0x0) 2018/01/21 14:56:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008b6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4a2c8f1268ce73a338fbd5769094347ea", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000df2000-0x8)='syscall\x00') accept4$ipx(r2, 0x0, &(0x7f000053f000-0x4)=0x0, 0x800) sendmmsg$alg(r1, &(0x7f00006a3000)=[{0x0, 0x0, &(0x7f00000bc000-0x20)=[{&(0x7f00008e6000-0xe9)="f35cdd3105ad14d76444d52d5bd3b8e7fa5b70daf33901ebbf63cb09727478173c6ba2bdb904ace3ef0570ec2815b51970e1d6a779738d4a6b8d647727caca952079b35e23e702de8d258751147e46d32e2b83c987cbb4fb82d49f063e18f78f60764751a5674a881709bf296c5b938601eda65f6c687c0d3265ca41a98b8b", 0x7f}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000459000-0x20)=[{{&(0x7f0000d8a000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00007fa000-0x50)=[{&(0x7f0000dab000)=""/33, 0x21}, {&(0x7f000067b000-0x2e)=""/46, 0x2e}, {&(0x7f0000051000)=""/4096, 0x1000}], 0x3, &(0x7f00008ef000)=""/165, 0xa5, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00009d8000)=0x0, 0xfd) [ 55.542702] QAT: Invalid ioctl [ 55.552510] QAT: Invalid ioctl 2018/01/21 14:56:01 executing program 7: openat$hwrng(0xffffffffffffff9c, &(0x7f0000046000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000001000)=@req3={0x0, 0x4, 0xf6d0, 0x0, 0x1ff, 0x0, 0x0}, 0x1c) 2018/01/21 14:56:01 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f000083e000)='/dev/audio\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000001000-0x10)={&(0x7f000095e000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) recvfrom$unix(r2, &(0x7f00000dd000-0xd7)=""/0, 0x0, 0x0, &(0x7f0000502000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) remap_file_pages(&(0x7f00003dc000/0x3000)=nil, 0x3000, 0x1000002, 0x8, 0x0) connect$unix(r1, &(0x7f00006bb000)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/21 14:56:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000a2b000)='./file0\x00', 0x80) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)="") chdir(&(0x7f00002d7000)='./file0\x00') mknod(&(0x7f000077d000)='./file1\x00', 0xc008, 0x0) 2018/01/21 14:56:01 executing program 7: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000017000-0x2)=0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000015000-0xa)='/dev/cuse\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000013000-0xb8)={0x0, 0x8, 0x1, 0xcd, 0xf73, 0x7, 0x0, 0x7, {0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x1f, 0x5, 0xa96a}}, &(0x7f000000d000)=0xb8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000000c000-0xa0)={r4, @in6={{0xa, 0x2, 0xe4ee, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xd}}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0xfffffffffffffc00, 0x8, 0xffffffff, 0x4}, &(0x7f0000017000-0x4)=0xa0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000015000)="b7") ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000015000-0x18)={0x0, &(0x7f0000014000)=0x0, 0x0, 0xffffffffffffffff, 0x0}) 2018/01/21 14:56:01 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000001000-0x4)=0x2, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)=0x0) setsockopt(r0, 0x65, 0x10000000004, &(0x7f0000000000)="", 0x0) ioctl$KDENABIO(r2, 0x4b36) 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000b41000-0xd)='/dev/dmmidi#\x00', 0x80, 0x680002) connect$nfc_llcp(r0, &(0x7f000051a000-0x58)={0x27, 0xb9e, 0x200, 0x0, 0x9, 0xfffffffffffffffe, "b777e6beb49122a7f3e7b499c83c5572051f8c79924469820bdcf56fdadd18c13ceeed32d035b1bd4c3302474c525a0f1323984cb84254ed8442189fe3537a", 0xe7}, 0x58) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000029000)=0x2, 0x4) syz_emit_ethernet(0x52, &(0x7f0000c46000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x44, 0xffffffffffffffff, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr=0xffffffc0, @broadcast=0xffffffff, {[]}}, @dccp={{0x3, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x7, 0x5, "4801bf", 0xf7d, "280004"}, "329dbd7fbef5a9208e5f3cfddafffb88b4faa4b405cb79ffd0f14c3b775da399"}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000458000)=0x3) membarrier(0x1, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f000024f000-0x11)={{0x9, 0x9, 0x33a, 0x0, 0x9, 0x2}, 0x80, 0xfffffffffffffffd, 0xfff}) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f000091e000-0xb)='/dev/loop#\x00', 0x0, 0x1) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f00001a2000/0xc00000)=nil, 0xc00000, 0x4000000000000008) clone(0x0, &(0x7f0000002000-0xc9)="", &(0x7f0000002000-0x4)=0x0, &(0x7f0000001000)=0x0, &(0x7f0000007000)="") madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/21 14:56:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000955000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b00000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000f16000-0x12)='/dev/snd/pcmC#D#p\x00', 0xd9b6, 0x2000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f000064e000-0xb5)=""/181) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000ae9000)={r3, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = fcntl$dupfd(r3, 0x0, r3) write$evdev(r4, &(0x7f0000b04000)=[{{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x10) 2018/01/21 14:56:01 executing program 6: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x70, 0x800, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000f5d000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x1) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000b39000)="3c0afff168d12d36d18c074b1f35a2fc7d1e5d75acf0c7bcfd9e7b7b9ccf78de1942506b6cf0777d729bca7862e998b8c07aa6e43c9263c295a374c192547abda1c3604157e77ddcb918893c7ce3f8123bfe05af35bf6c5c0fb4ebaf3b29880f2d2357645c864333f67e6ba45adfb0e581c5ae41b20ed651d80e25150e15e5f44acd1a3d96a74413896d03bcd1ecccbfb53e7c18326358b2540d7d765ab1db0884a3b670331c82025676546aa61e1c0db08eca71430395767b4e44a400fe369c5670237b177c59c69b756ae0e27f45eb6472fcac10f2c2ed1f7096ed895322ea4c37bf0232ccf3296f7a0aadb27218081cd9") recvfrom$inet(r0, &(0x7f00009e3000)=""/50, 0x32, 0x0, &(0x7f0000d02000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000f5e000)={0x0, 0xff}, &(0x7f0000f5e000)=0x8) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f000035b000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f60000-0x4)=0x10) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000f5f000-0x6)={r2, 0x100000001}, 0x6) 2018/01/21 14:56:01 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xa)='map_files\x00') setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000006000-0x1)=0x2, 0x1) fcntl$notify(r0, 0x402, 0x10) getdents(r0, &(0x7f0000001000)=""/239, 0xef) 2018/01/21 14:56:01 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000a8a000-0xb)='projid_map\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000cb8000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008aa000)={r1, 0xf9, "7ab53eb2a216ba91bf0f504abc64998eafc628e81815d7223fcd85c76286e65a20e744ee243f708480425c3f01cf5065f51f822ea5f64bb0f7fbebeb70519d13caa67cfff6ce3fbe74329f6c153b9da70df8c00449d9f21f242db4876e8bc3e4ba5b116167e061702ef0806b9c27d937995556ea5ef41f1de38ac4afba9ba2a938363ece7779538e0c626d4744da0fa2d0c4a9f9aa552f89e17dcdedcd8dc4ce8d381b43bea9b70bc1e2202a4ff12d5ecb5f3c973ac910d23a15f1e520ceca678cdc91e0a3db608ed1ae93cbeadcb8479964d9d010a4211ee1c841950a7a89f62696f0dbea8cbbbd24a70a763a933a95de100255d5e1809919"}, &(0x7f0000451000-0x4)=0x101) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) sendmsg(r0, &(0x7f0000e77000)={&(0x7f0000637000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x1, 0x4, 0x2}}, 0x26, &(0x7f00006bc000)=[{&(0x7f00004ad000-0x21)="082e5e6a4a3268c9bfb712a3f86fbe68412cad39a97b42f85ca2944e5fe42eedba", 0x21}, {&(0x7f0000fb0000)="819142a16ece54dd8a326677e1200420716539a66db42b", 0x17}, {&(0x7f0000652000-0xf8)="dea7162ed5cf38c059e153cf29a64f5cf28d81798e055dbc02c3e7d301113fe037db37999f50bfc292039f1467a8844972a6e6145e35c61f027536c27f1905a4db735fd1b55267050e7ac7681dae00edee365cca6f97980998d77a567d8c0cb776f974e98bd7bd1bb5d1440b7d31943f2da33ca1351b4eb303ef057409665c4198ce137275dcd295ff5f8e6b996369bef9dc1b952278965d1b84395ef9b214116363d00a530477d3b2ead7278b02d172931a57ec2df554f22f2033e68022c130a625a4dbf3bd4e4404d6a01e1208624f45af3856a73a4337540037708db9a721ccbcd72139440d9a90394a557f8ace78c0e29434e5c050b6", 0xf8}, {&(0x7f000011e000-0x28)="da746fa1244ef963845dd3213c99d080ddcd53f0087e0e364067b1d94cf0f602dde9b24877df6dae", 0x28}, {&(0x7f00005f6000-0xa2)="6fa3bb771676aaaf12f3dfcc25004be3ee774a550d1ca0906a8ebea89ccf62045044e793ddf6b71d7a6d5e29e72ea417594a0dcb4c2acd96947f6ad21f89bc9b2448f4989307d917c4eb658fc9499c2fe736782ea407734d455739307b448410ef935c82d888a9fdff3199f73c09d6c8fed3f948cefb32f077a211af4d6a092fcdb35f57d6e1058c4f1c2c7660c9758545555afbe394928f098d26f5743ccf7bf01c", 0xa2}, {&(0x7f0000f7d000-0xa9)="e6989b62e83ab4a3b62bfd8de3d495f39071dea64d40bc8e8c05117569259d86e578054f551f99f22d7868aa1e0af9cef718e0219ffe2ac39c9a07d730327f0a79fe9bd5368fae5da2ffdf47178558d23dc548e45f2097b53223b017922e8b703c104271a12cf4605d1dbd210c548d2b4055944d9a79ded51655ee2c75113c11f5a3342c5cc7141ffd623cc63af4248cedb32eb70a3afdcebda9a7ff58cda35b9cf13c6c96075dbdad", 0xa9}, {&(0x7f00009a9000)="796884aef893685d04d76b7febd48a1cd2830c773ca6b207042af43738f637595f506636a7710471f477ffc0e87e2ac5a1880fabaa86c8c187bcda6ad5504bca90630d38e247a4d4f3b7d994889f2035c8aa574029e47ab0d8e14c5e6909c89b3885b82e9ac277a64d071fe9f669fe6ab76b26cff92b869eb540a11775d83930f08b5c4bb73a2c4725f4feeafbc575f627c34c0a0f41d2e4aae65dcaaefcd50d", 0xa0}], 0x7, &(0x7f0000487000-0x1f8)=[{0x8c, 0x11e, 0x0, "fd9de59691256ed9447cd36a50c4b449abd3aaec8274ea2b957e03a08973ec910b675bd6e3f7fef0ca5ecd996036757a00084d9961e5a0db308fb6437233c22e1adf91562bf4d09a935948d0ad1109bf33843209a9cc6168dc3fa11e7ab36c4750d3f8de4c4c7b22c08c08741b866042b4140c09b658481187142ead55d4cdaf"}, {0x1c, 0x88, 0x0, "124cc15921f2e2cb344364e6cf"}, {0xd8, 0x105, 0x2, "9c022be4d4bc293007388f126d7b20e488bc6e698a9f6b3ecf36f2b3c69b691faf6ba49940a5200167b8f19ceee1597dd51d6434b66c69a0f8ed57ddc5800db7d3ac81afb28c7a4fface8f5705ffb5e9417e4b104ed5c6b7997ed7be7ef30b632a2cda607b64ec639232f98c426c71eb274adda1241d2b804eada270f0353db99900f344deafed52d5b388fd6f818bccb2ab66859a7f9206c8fa904da4d935104f3797fbf604e57f2347150e16aff80b127900290c5d1881b12588d340ea214c31d4b0276906e91f89"}, {0x78, 0x13f, 0x80, "4e359e44861029956e11dc2028b4bb84d8c208533a4287fb669a58d4e4d875e58523dab6a75e4b5e5f79d29101114bf8dce7c97da3cb132ac1306b89e8ab27a81cdcc3abe5f18897202e6e766eb493a276c66e4c131701a0c7216f168db7a4e1e9e6e3b73d77f105275c"}], 0x1f8, 0x90}, 0x4000840) r3 = dup(r2) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f0000b10000)=0xc2, 0x6677bbc4) bind$inet(r2, &(0x7f00000f1000-0x10)={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000e9c000-0x10)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r2, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_xfrm(r3, &(0x7f0000f1c000)={&(0x7f0000834000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007fb000-0x10)={&(0x7f0000687000)=@acquire={0x170, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x0}, @in=@multicast1=0xe0000001, {@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x170}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d4d000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007a7000)=0x14) sendmsg(r0, &(0x7f0000247000)={&(0x7f000058d000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x2, 0x0, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}}}, 0xd, &(0x7f0000a58000-0x20)=[], 0x1, &(0x7f0000f89000-0x80)=[], 0x0, 0x0}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000a33000-0x38)={&(0x7f0000856000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f0000ce4000)=[{&(0x7f0000616000)=""/108, 0x6c}, {&(0x7f00006da000-0x86)=""/134, 0x86}, {&(0x7f0000295000-0xb4)=""/180, 0xb4}], 0x3, &(0x7f0000156000-0xc2)=""/194, 0xc2, 0x5a73}, 0x0) 2018/01/21 14:56:01 executing program 7: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x86, &(0x7f00000bd000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x50, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "7637fe", 0x0, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, [], "beac802beb3ef2f50277a11a48385ab986322c3bfcc9ab2f46c2704437f330a9"}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000f9000-0xb)='/dev/loop#\x00', 0x0, 0x400000) fchmod(r0, 0x1) r1 = syz_open_dev$sg(&(0x7f0000064000-0x9)='/dev/sg#\x00', 0xfffffffffffffffb, 0x0) mmap(&(0x7f00000f9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000008c000-0x50)={@common='eql\x00', @ifru_settings={0xfffffffffffff0c8, 0x1, @sync=&(0x7f00000fa000-0xc)={0x1, 0x6fc, 0xfffffffffffffffd}}}) 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000011000)='/dev/ptmx\x00', 0x40101, 0x0) write(r0, &(0x7f000030b000-0x62)="2f7f4be2b36c5526a5534195cbffffffffffff0917fff1ed8f549f1b496490f3f2afa9fd016f97ea68e0ff360fd55801f986ce867fff0900000000000000000000097f39147a2c89311b32b0f6687ef5f00d0558fc81901464d8ff1dbf13", 0x5e) ioctl$TCSETA(r0, 0x5402, &(0x7f00009bd000-0x5)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000e4a000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000e27000)=[{&(0x7f000024f000)={0x27, 0x1, 0x4, 0x6, 0x3, 0x899, "88dd31ba9872aafd6d69eddd99e70f1a4c557f88ef30ebf72a49219b553f8aeb4400c3cc9649118462f31f9ad3482fed1c46078014af3b44b832da59968eff", 0x9}, 0x58, &(0x7f0000676000)=[{&(0x7f0000b66000)="bf376ad6cdc1ff221c80d7700cadd4e3c0f509b1b07c7b2040e311c8a22325306e11fa1fcdda021577f595c8dbb0b7de08899b8db450ce9e4634ff5846f981dcd84aa748d22bc91b815128f73ada4c3bbe61a6698c11d5f9f95bcde5a7b40c42258af6fc0cc894d7f750e64c509661875325", 0x72}, {&(0x7f00005c9000)="03b4a69026a9089fee0004bae68bd7f7d8f9268f687b6393280c310b2ec574d3a2f9a5450ff211559b36a6d77d9455a4d36cf00cb34b57d75738b8a5505f040211938570542edf91005830a084439ca1c6eddd", 0x53}, {&(0x7f0000267000-0xb1)="6dd838e2dfd279243f1ed3e69a97569553a1249f411ae761a2bbe68180276cb8774aa7b963109ea1f33bd381125918be5095274a3474a7c002a133fe49eeddfd4ba5c17fb62927d01245b5cd8fb2609a5925d894ed052b1834223d898df8275bd8c94f29cc379ce0cf4adcb4f3ad8658e40155aa72cef02c8452164402d3e32a0f7eb40107e6d859fcddfecf99fed55ca5a8b4fc0b1ba18fdda184a572523694dffd00ed50b6d25ed5e500a9fe922493e8", 0xb1}, {&(0x7f0000451000)="cb56e6958efbfed5f9c4ffe16c5f10f31b141e892c633bc8d5886c0772409cf2299a0f42f768f2a15afad461ae7f2c6b0f639b5448a21dc51562edaa0255c8ca18a536165e6f272ffdd2163e23e9", 0x4e}, {&(0x7f0000b1e000-0x1000)="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", 0x1000}, {&(0x7f0000dc3000-0x1000)="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0x1000}], 0x6, 0x0, 0x0, 0x40}], 0x1, 0x20008800) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:01 executing program 7: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007ae000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ff2000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000d44000-0x4)=0x20, 0x4) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f0000bab000)=[{r0, 0x0, 0x0}], 0x1, 0x400) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000c1b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = syz_open_pts(r0, 0x0) ioctl$TCFLSH(r2, 0x540b, 0x0) 2018/01/21 14:56:01 executing program 4: r0 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000783000)=0xc) chown(&(0x7f0000004000-0x8)='./file0\x00', r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000470000)='./file0\x00', 0x28040, 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000b47000)='cpuset\x00', 0x0, &(0x7f00005ef000-0x1b)="a96711ecbc66b1db76b1") 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d76000)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x80045105, &(0x7f0000e76000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}) 2018/01/21 14:56:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x4, &(0x7f00008ca000-0x8)=0xffffffffffffffff, 0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005eb000-0xf)='/dev/sequencer\x00', 0x14380, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000356000-0x4)=0x0) 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 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, 0xfffffffffffffffe, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x8000000200000000, 0x5c3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f00000ff000-0xc)='/dev/audio#\x00', 0x7, 0x80000) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)="") 2018/01/21 14:56:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00001b8000-0x9)='/dev/vcs\x00', 0x81, 0x0) ioctl$sock_netdev_private(r1, 0x89f6, &(0x7f000036f000-0x1000)="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") r2 = syz_open_dev$mice(&(0x7f00000fd000)='/dev/input/mice\x00', 0x0, 0x10000) splice(r2, &(0x7f0000e9c000)=0x0, r0, &(0x7f0000100000-0x8)=0x0, 0x6, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00008ca000-0x4)={0x8000000000db6}, 0x4) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000c1e000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000f31000-0x4)=0x3e7) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000330000-0xc)={@loopback=0x7f000001, @rand_addr=0x0, r3}, 0xc) accept4$packet(r2, 0x0, &(0x7f00009e2000-0x4)=0x0, 0x80000) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f00003c3000-0xa)='/dev/cuse\x00', 0x800000001, 0x0) write$fuse(r4, &(0x7f0000008000-0x28)={0x1c, 0x3, 0x0, @fuse_notify_inval_entry_out={0x0, 0x0}}, 0x1c) fcntl$dupfd(r0, 0x0, r0) 2018/01/21 14:56:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000049d000-0x8)='./file0\x00', 0x105000, 0x4) syncfs(r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000618000)='/dev/autofs\x00', 0x200000, 0x0) fcntl$F_GET_RW_HINT(r1, 0x40b, &(0x7f0000a12000-0x8)=0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000093a000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(serpent-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b5d000)="3e984f24ef2854bdeb90bb5bf5e2f2e8f92c173653776881e0aed1bfa1b56125", 0x20) socket$nfc_llcp(0x27, 0x3, 0x1) syz_open_dev$vcsa(&(0x7f0000034000-0xb)='/dev/vcsa#\x00', 0x1000, 0x3ffffc) syz_open_dev$dspn(&(0x7f0000abd000-0xa)='/dev/dsp#\x00', 0x8000, 0x10002) 2018/01/21 14:56:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f000011c000)='/dev/amidi#\x00', 0x0, 0x480) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000434000)=&(0x7f00000c6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000240000)='net/mcfilter\x00') readv(r1, &(0x7f000055c000-0x8)=[{&(0x7f0000932000-0x65)=""/101, 0xffffffffffffff7a}], 0x1fffffffffffff4f) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0x0) 2018/01/21 14:56:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x409c, 0x0}) r0 = syz_open_pts(0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f000060f000)=""/217, 0xd9) dup2(0xffffffffffffffff, r0) close(0xffffffffffffffff) 2018/01/21 14:56:01 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) close(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000-0x88)={0x5, {{0xa, 0x1, 0x101, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9fa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000013000+0x2c1)=0x8) 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) truncate(&(0x7f0000837000-0x8)='./file0\x00', 0x1) bind$inet6(0xffffffffffffffff, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000421000-0x4)={0x4be8}, 0x4) sendto$inet6(0xffffffffffffffff, &(0x7f0000f98000)="", 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a6000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00002ce000-0xbc)={0x80000001, 0x3, 'client1\x00', 0x4, "24a41fab00cb435a", "32aac3de704bea509ab7a69bcc36a73b71386e66abb5504b72cd2088ed9a346d", 0x1, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x27ffe) sendmsg$nl_generic(r0, &(0x7f00004d5000)={&(0x7f0000530000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48080) sendfile(r0, r1, &(0x7f000053d000-0x4)=0x0, 0x8080000001) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0x0) 2018/01/21 14:56:01 executing program 2: mmap(&(0x7f0000000000/0xfb000)=nil, 0xfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000f3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x1, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, ""}}}}}}, 0x0) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00000fc000-0x8)='/dev/net/tun\x00', 0x0, 0x40) mmap(&(0x7f00000fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000fc000-0x8)={0x0, 0x0}) tee(r0, r1, 0x6, 0x6) 2018/01/21 14:56:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0xa, &(0x7f00008cd000-0x50)=[{0x5894, 0x100, 0x5, 0x5}, {0x17d, 0x9, 0x3, 0x0}, {0x48000, 0xff, 0x0, 0x9}, {0x1, 0x20, 0xfffffffffffffffe, 0x8}, {0x80000000, 0x24a9d013, 0x117, 0xffffffffffffffbe}, {0x0, 0x401, 0x8, 0xa7}, {0x5, 0x80000001, 0x16, 0x8}, {0x0, 0x9, 0xf7d8, 0xffff}, {0x80000001, 0x5, 0x81d1, 0x3933}, {0x4, 0x9, 0x80, 0x9}]}, 0x8) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00003f4000-0x109)="c3", 0x1, 0x51, &(0x7f0000516000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r0) 2018/01/21 14:56:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0x0) 2018/01/21 14:56:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x5) r1 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000273000)={0x0, 0xde, 0x0, 0x0, 0x0, 0x75342fc8}, 0x14) 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1000, 0x18001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000072a000)={{{@in=@loopback=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000001000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r1}, 0xc) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x1, 0x5, &(0x7f0000001000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x6, 0x0, 0x5, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000000a000-0x35)="73797a6b616cb50007ffe9632e4c51beb8704b910a5894d9686e3501bf28d348724244afbe9a1e2c7c1d0c1b86cfa07cdaed85dd17", 0x3, 0xb6, &(0x7f000000a000-0xb6)=""/182, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 14:56:01 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000005000-0x192)={@random="b355ba0b368e", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "8e1746", 0x28, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[@routing={0x0, 0x2, 0x1, 0x5, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f26931", 0x0, "ece100"}, ""}}}}}}, &(0x7f0000adf000)={0x0, 0x1, [0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000009000)={0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000009000)=0x10000, 0x4) getsockname(0xffffffffffffff9c, &(0x7f0000001000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000a000)={{{@in6=@loopback={0x0, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000006000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000000b000-0x1c)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4000080}, 0xc, &(0x7f0000007000-0x8)={&(0x7f0000009000)={0x224, 0x1b, 0x910, 0x3, 0x2, {0x6, 0x0, 0x0}, [@generic="f75136a9fc29a7886ecc7e526176b9ab114f8a9abe14a6a246e203ba6cab80bc5d92b0c805fbe3ddb0ab7ac413afec390fbbd29d1d871ce4d6a4f97ccc66c42c786c6d2c6ead6e0837f843f3ac7c104cdfb6d5b4d6f2985d438b6549", @nested={0x28, 0x83, [@typed={0xc, 0x87, @uid=r2}, @generic="f5e32f7172b4a29e3f91dc74aa4669d106ce3558b50cd2e9"]}, @generic="4f85cf6442808330bbb4072d6c62ff222dc2c4026a497e21c48eb1ad3c25ae7abe198ad5e4785052a193462013a48c215134bb982a6a90e3c113a003a9637b0d341cd31540407a611f41d0b1e2584aff56c3ca08f8bd26be0ee18796bef61868303f2934baace49d210f4f77b814f5f1fc15cf7a82563ce30f6937a3cb4b3dd5b4e41f545226efc14b695a5323963baaf81929d005a952b0df371be96229a9295594bab471751d609773ea58d3f3f6dd023cbe7a35db4899ab4aaf7fab82e9a08bc1f479db6f81f63e2e586314709bd9a9b15343b288329dd3ce7845ca1967", @generic="fed9df29d26392ac7287ba96a55059f4c97b5b67022aabb6b7afd314ca05226ee9389d449b1f3374d37b9240e40eead7fef9e3d25d93ab392c83ed9306e7a66c679978b7320a304c3162975c020abc1f61fa2bc0cc29be9b275bb6b2f161ec8aebab7095a15c08909a6dc1c5d4194fbaa300865d3a70262c4ed8f555da1611de6125442c450b026f577876cabc0f2a112c8c847550a4895c8ea99344b1d2ac121830d31628e56a", @generic="71349411"]}, 0x224}, 0x1, 0x0, 0x0, 0x40050}, 0x4000080) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000007000)={'vcan0\x00', r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:01 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000519000)='/dev/sequencer2\x00', 0x501000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) seccomp(0x0, 0x0, &(0x7f00003e3000)={0x0, &(0x7f0000677000-0x18)=[]}) pkey_alloc(0x0, 0x0) 2018/01/21 14:56:01 executing program 6: r0 = dup(0xffffffffffffff9c) fcntl$getownex(r0, 0x10, &(0x7f0000dfd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001e1000-0x9)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000bf3000)={0x0, 0x1, 0x0, 0x0, 0x0}) 2018/01/21 14:56:01 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003000)={0x0, 0x0}) dup3(r1, r0, 0x80000) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x343) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @host=0x2, 0x0}, 0x10) 2018/01/21 14:56:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)="") r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000bc7000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000005f000-0x14)={0x0, 0x22b9, 0x1, 0x2, 0x6, 0x5}, &(0x7f00006e5000)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000f67000-0x96)={r1, 0x7, 0x8e, "830df27504283f8472469062a27194363c48daf0adfcb59c34f09d126d1135162d3bb79f9acebfd8a0960802813e3b72600c7c85a900353be22b07b8cce46d8918a82031c23e13d9d179995c7b0387e6329c5213d26d822d707d95b6ec2e20a7e0cfb16fe6dd45b6d1ddcde19f9703f401b64e1ae119806246ac64c935bb5fbe6a0e342ad4ef83e67a9496cdea8b"}, 0x96) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003de000)={r1, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000005b000)=0x8c) r2 = openat(r0, &(0x7f0000035000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000020000-0x9)='./file0/file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') rmdir(&(0x7f0000604000-0xe)='./file0/file0\x00') ioperm(0x1f, 0x1f, 0x5) 2018/01/21 14:56:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000201000-0x18)={0xaa, 0x0, 0x0}) socketpair(0x3, 0x80800, 0x4, &(0x7f000047b000-0x3)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x2, 0x0}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x401) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)=""/0) write$evdev(r3, &(0x7f000011c000-0x90)=[], 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000650000-0x4)=0x7) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000a92000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r2, 0xc1105518, &(0x7f0000a22000)={{0xfffffffffffffffa, 0x0, 0x80000001, 0xfffffffffffffffc, "cce1cf472e3dc8f3fff895283ca92a91455e74f787398caa2cfc6478f0432516147f8e8380f3e0036079f00f", 0x9}, 0x0, 0x0, 0xfffffffffffffe4e, r4, 0x1ff, 0xb553, "e0cc6ec24e0999b31d949e25447b29b5e71105d4c8f237cf7da14d1f65030667aa439b63f9e9f80bc0b268ec41c82ed67f01cc5d341d9b94e79c8d5565d7a871", &(0x7f0000291000)="70726f63272e29f570726f632c2d2e776c616e3024707070306d643573756d73656c696e757800", 0x27, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x7, 0xe79, 0x5, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) close(r2) 2018/01/21 14:56:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)=0x0) r1 = dup2(r0, r0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000e54000-0x4)=0x0) perf_event_open(&(0x7f0000a83000)={0x4, 0x78, 0x59ebab73, 0x8, 0x4, 0x0, 0x0, 0x4cd05872, 0x0, 0x2, 0x3, 0x4, 0x1, 0xfffffffffffffff9, 0x2, 0x2, 0x7fa, 0x401, 0x7, 0x6, 0xfffffffffffffff7, 0x5, 0x6, 0x1, 0xffffffffffff9bde, 0x10000, 0x2, 0xfffffffffffffa2e, 0x9, 0x3, 0x9, 0x0, 0x283, 0x90, 0x2, 0xfcb, 0x0, 0x1256ef20, 0x0, 0xae, 0x4, @perf_config_ext={0x0, 0x7fffffff}, 0x2004, 0x3, 0x1, 0x5, 0x3800, 0xfffffffffffffffb, 0x1, 0x0}, r2, 0xfffffffffffffff8, r1, 0x4) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000380000)=0x7fffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000069d000)={0x2, 0x0, 0x0, 0x2000, &(0x7f00004b1000/0x2000)=nil}) 2018/01/21 14:56:01 executing program 0: r0 = syz_open_dev$adsp(&(0x7f00000ab000-0xb)='/dev/adsp#\x00', 0x7, 0x400000) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000168000-0x4)=0x0, &(0x7f0000d36000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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)=0x0, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={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_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4a9, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/21 14:56:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x1000000007fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eeb000-0xa)='/dev/ptmx\x00', 0x840000000000801, 0x0) sendfile(r2, r1, &(0x7f00000d1000-0x8)=0x0, 0x8000fffffffe) r3 = dup3(r0, r2, 0x0) setsockopt$llc_int(r3, 0x10c, 0x7, &(0x7f00001ff000-0x4)=0x0, 0x4) 2018/01/21 14:56:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f00005d8000-0xd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0x0, []}]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) symlink(&(0x7f0000965000-0x8)='./file0\x00', &(0x7f0000b89000)='./file0\x00') 2018/01/21 14:56:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x40000000000002, 0x0) io_setup(0x5, &(0x7f00009fd000)=0x0) r3 = syz_open_dev$dmmidi(&(0x7f00001ea000)='/dev/dmmidi#\x00', 0x1000, 0x0) r4 = dup2(r1, r0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f00005b8000)={0x0, 0x8001, 0x2, &(0x7f0000e0c000-0x8)=0x0}) r5 = getpid() perf_event_open(&(0x7f00000a5000)={0x4, 0x78, 0x0, 0x7, 0x9, 0x1, 0x0, 0xff, 0x1000, 0x4, 0x4, 0x6, 0x10000, 0x2, 0x0, 0x8000, 0x2, 0x1ff, 0x9, 0x1ff, 0x7ff, 0x1, 0x81, 0x1, 0x86, 0x3, 0x2, 0x9, 0x8b24, 0x1, 0x1, 0x0, 0x1, 0x2, 0x2, 0xaa1, 0x5, 0x7c, 0x0, 0x1000, 0x4, @perf_config_ext={0x9291, 0x8}, 0x2000, 0x27c, 0x2, 0x5, 0x4, 0x100000000, 0x9, 0x0}, r5, 0x2, r4, 0x2) io_submit(r2, 0x2, &(0x7f000022e000-0x8)=[&(0x7f0000e14000-0x40)={0x0, 0x0, 0x0, 0x1, 0x5ad4, r0, &(0x7f0000f0b000)="466ed4299308de57a65bce7811eade70fde21d26b728d9aa6f9600688f4395739df4663a5549c9b4b23919a0584b140f72277bc3cd2607d6dc10f0ecb33e6a2bdb570286b21d5b6f4d0114e087ce063e66aac479825422c16dc644360e472309faad43b89a989c84b61d1bdf10903a66eb8efd606ccd046064ad1626943da2218d6ada8d", 0x84, 0xfffffffffffffff7, 0x0, 0x1, r3}, &(0x7f000063d000)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f000019e000)="6d03cacf9dfcf1537b23d68ef6de4554dac08bf95f98b7477148e4aa9a1d8df65db4cf0001d297b8adb1c862ee45ecae394394d6a81353e60c8aff4487831a69eeff9e87f8d54140943fa7f22325c59d2b29d6acb227b9d5f1f81a550b6c3bb9", 0x60, 0x5, 0x0, 0x1, r4}]) io_getevents(r2, 0x200, 0x1, &(0x7f00004eb000-0x20)=[{0x0, 0x0, 0x0, 0x0}], &(0x7f000066a000)={0x0, 0x989680}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r4, 0x400442c9, &(0x7f0000ef2000-0xa)={0x1f6600000000000, "e3fabf3c010b"}) ioctl$sock_SIOCGIFCONF(r6, 0x8910, &(0x7f0000000000)=@req={0xfffffffffffffe47, &(0x7f0000002000)={@common="6c6f000000000000000000000000f600", @ifru_names=@generic="ab5cff393249090012340f3900abc2b2"}}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f000049f000-0x8)={0x0, 0x1}, &(0x7f000008e000)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000ca2000-0x4)=0x0, &(0x7f0000b20000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000483000-0x12)={r8, 0x5, 0x5, [0x8, 0x2, 0x9, 0xffff, 0x100000000]}, &(0x7f00004d0000-0x1)=0x12) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r7) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[], 0x0, 0x0) 2018/01/21 14:56:01 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) [ 56.162820] FAULT_INJECTION: forcing a failure. [ 56.162820] name failslab, interval 1, probability 0, space 0, times 1 [ 56.217282] CPU: 0 PID: 7278 Comm: syz-executor5 Not tainted 4.15.0-rc8+ #182 [ 56.224616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 56.233979] Call Trace: [ 56.236583] dump_stack+0x194/0x257 [ 56.240222] ? arch_local_irq_restore+0x53/0x53 [ 56.244927] should_fail+0x8c0/0xa40 [ 56.248649] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 56.253764] ? print_irqtrace_events+0x270/0x270 [ 56.258552] ? find_held_lock+0x35/0x1d0 [ 56.262627] ? __lock_is_held+0xb6/0x140 [ 56.266728] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 56.272612] ? perf_trace_lock_acquire+0xe3/0x980 [ 56.277467] ? rcu_note_context_switch+0x710/0x710 [ 56.282398] ? __lock_is_held+0xb6/0x140 [ 56.286468] should_failslab+0xec/0x120 [ 56.290427] kmem_cache_alloc_trace+0x4b/0x750 [ 56.294994] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 56.300887] alloc_pipe_info+0xb1/0x350 [ 56.304856] splice_direct_to_actor+0x64a/0x820 [ 56.309507] ? _cond_resched+0x14/0x30 [ 56.313378] ? generic_pipe_buf_nosteal+0x10/0x10 [ 56.318201] ? avc_policy_seqno+0x9/0x20 [ 56.322241] ? selinux_file_permission+0x82/0x460 [ 56.327076] ? do_splice_to+0x160/0x160 [ 56.331035] ? security_file_permission+0x89/0x1e0 [ 56.335955] ? rw_verify_area+0xe5/0x2b0 [ 56.340007] do_splice_direct+0x29b/0x3c0 [ 56.344152] ? splice_direct_to_actor+0x820/0x820 [ 56.348989] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 56.353729] ? __sb_start_write+0x209/0x2a0 [ 56.358050] do_sendfile+0x5c9/0xe80 [ 56.361771] ? do_compat_pwritev64+0x100/0x100 [ 56.366349] ? __might_sleep+0x95/0x190 [ 56.370324] compat_SyS_sendfile+0xea/0x1a0 [ 56.374633] ? SyS_sendfile64+0x160/0x160 [ 56.378768] ? do_fast_syscall_32+0x156/0xf9d [ 56.383254] ? SyS_sendfile64+0x160/0x160 [ 56.387386] do_fast_syscall_32+0x3ee/0xf9d [ 56.391705] ? do_int80_syscall_32+0x9d0/0x9d0 [ 56.396277] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 56.402862] ? syscall_return_slowpath+0x2ad/0x550 [ 56.408308] ? sysret32_from_system_call+0x5/0x3b [ 56.413143] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 56.417982] entry_SYSENTER_compat+0x54/0x63 [ 56.422370] RIP: 0023:0xf7f0cc79 [ 56.425713] RSP: 002b:00000000f770808c EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 56.433400] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000000000013 [ 56.440655] RDX: 00000000209d8000 RSI: 00000000000000fd RDI: 0000000000000000 [ 56.447902] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 56.455152] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2018/01/21 14:56:01 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000546000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f00007b3000)=""/14, 0xe) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@nested={0x10, 0x5, [@typed={0x4, 0x1, @fd=0xffffffffffffffff}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006b8000-0xc)='/dev/rfkill\x00', 0x4800, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000c5000)=0x0, &(0x7f0000c04000)=0x4) read(r0, &(0x7f00008f0000-0x1000)=""/4096, 0x1000) perf_event_open(&(0x7f0000551000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x421a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d66000)='/dev/hwrng\x00', 0x40, 0x0) close(r0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) clock_gettime(0x3, &(0x7f000068e000)={0x0, 0x0}) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007e9000-0x8)={0x0, 0x0}) fcntl$setpipe(r1, 0x407, 0x0) vmsplice(r1, &(0x7f0000ead000-0x30)=[{&(0x7f0000494000-0x82)="ac", 0x1}], 0x1, 0x0) pipe2(&(0x7f0000141000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r3, &(0x7f0000f14000)=[{&(0x7f0000854000-0x22)="8d", 0x1}], 0x1, 0x0) tee(r2, r1, 0x8, 0x6) vmsplice(r0, &(0x7f0000ccf000)=[{&(0x7f0000d4e000)="e6", 0x1}], 0x1, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r3, 0x8004e500, &(0x7f000053a000-0x4)=r0) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e30000)="6e65742f69705f6d725f76d66600") sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) [ 56.462399] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r0, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f00006f8000-0x12)='/dev/input/event#\x00', 0x0, 0x28001) write$evdev(r0, &(0x7f000063f000)=[{{0x0, 0x2710}, 0x1, 0x7fff, 0x0}], 0x10) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000fa3000-0x18)={0x7d5138ab, 0x0, 0x2, 0x1, 0x7, 0xcf}) 2018/01/21 14:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x6, 0xfffffffffffffffe, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000b08000-0x14)={0x0, r0, 0x7, 0x2, 0x0}, 0x14) bind$bt_hci(r0, &(0x7f00000a2000)={0x1f, 0x0, 0x0}, 0x6) sendmsg$netrom(r0, &(0x7f000040f000)={&(0x7f00004e7000-0x48)=@full={{0x3, {"c7c61078a2d610"}, 0x35}, [{"dc83ef979dce15"}, {"e8aa7fbbe1f239"}, {"2210da654cb1d3"}, {"014d5ffe6fe590"}, {"ef8ffb9c1802b9"}, {"2f51b0474e41dc"}, {"6f5883a0cd7e56"}, {"f0a12f019a8ab0"}]}, 0x48, &(0x7f0000688000)=[{&(0x7f000064a000-0x5e)="2a33543f81528ef2121bd83dc0027a937882773c069083d2d7065f07cd5b49ea6cdcf1686c77b50a962126c247d614753468f0427207e764ab629a81996b0ec63796800d17c239cddb7b7cc60b4f250e3636033adfd32b2a0ad78dbb0944", 0x5e}, {&(0x7f00005ba000-0x2c)="e1f9ef7fc78bb17182433f955cb69181f7a4eb02d69679e7f621464562a169bd95df32f3c56b9a0696e87844", 0x2c}, {&(0x7f00002f7000)="15a7684ea02a3982d2c1c2b28973ceff7c834c2b1184be779334542c9564e009a0a46d348e48860c7c60369df5180594e14b7b320f8be80fc3bb56b099c4e428c6d93ce8bbab32b48d3bc65f3df324b782fb94ad2bf588c8cb75b0253ed57a68c8a03dd4d174e3f2946a4aa33871951005fb04a021c10f98f9ca24c57be3a48c8582afc45aa337d2", 0x88}, {&(0x7f000081d000-0x1000)="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", 0x1000}], 0x4, &(0x7f0000a11000)=[{0x2c, 0x107, 0x4, "c1ae8d8bf8c66ebd8b4ba90107409a966d968c2ea3c30aaaed91d226605d87"}], 0x2c, 0x40}, 0x40) 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000b76000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000099e000-0x11)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x2, 0x3, 0x0, 0xfffffffffffffffe, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000ecb000)='/dev/sequencer\x00', 0x10000, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) prctl$getname(0x10, &(0x7f0000e59000-0x6a)=""/106) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000005000-0xb)='/dev/audio\x00', 0x2, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000002000-0x24)={0x20, 0x1c000, 0x6, 0xf98, 0x1f6, 0x6, 0xfffffffffffffae9, 0x3, 0x100000001, 0x5, 0x7, 0x2000}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/ptmx\x00', 0x800, 0x0) readv(r0, &(0x7f0000004000-0x30)=[{&(0x7f0000003000)=""/115, 0x73}], 0x1) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000932000)='/dev/sequencer\x00', 0x180, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e86000)=0x0, &(0x7f0000ce5000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:02 executing program 2: r0 = creat(&(0x7f0000970000)='./file0\x00', 0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x28000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = getuid() lstat(&(0x7f000073a000)='./file0\x00', &(0x7f000020a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f000080a000-0x8)='./file0\x00', r3, r4) bind$alg(r2, &(0x7f0000a92000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000b79000-0x10)="71e67a15df848dec108cec478e2e4bb4", 0x10) r5 = accept4$alg(r2, 0x0, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000a23000)=[{0x0, 0x0, &(0x7f00006aa000-0x48)=[], 0x0, &(0x7f0000357000)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10, 0x0}], 0x1, 0x0) recvmmsg(r5, &(0x7f000005f000-0x120)=[{{&(0x7f0000526000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000135000-0x40)=[{&(0x7f00007f1000)=""/18, 0x12}], 0x1, &(0x7f0000033000-0x6)=""/6, 0x6, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x0}) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000061e000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)="") chroot(&(0x7f0000739000-0x4)='./file0\x00') mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) mount(&(0x7f000079f000)='./file0\x00', &(0x7f0000d74000)='./file0\x00', &(0x7f0000024000)='configfs\x00', 0x45000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000999000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) read$eventfd(r2, &(0x7f0000a1e000)=0x0, 0x8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00006d2000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$mouse(&(0x7f000024c000)='/dev/input/mouse#\x00', 0xc82c, 0x4000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f0000dd8000-0x4)=0x0) write$eventfd(r1, &(0x7f0000cb2000)=0x1505, 0xffffff53) setsockopt$inet6_dccp_int(r3, 0x21, 0x15, &(0x7f00000c2000-0x4)=0xfff, 0x4) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000a88000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VHOST_NET_SET_BACKEND(r4, 0x4008af30, &(0x7f0000c75000)={0x3, r2}) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000002000-0x1b1)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x3, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x29, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x101000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000005000-0x8)='./file0\x00', 0x400000, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000009000-0x8)={0x0, 0x81}, &(0x7f0000008000)=0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000009000-0x8)={r1, 0x6, 0x7}, &(0x7f0000009000-0x4)=0x8) 2018/01/21 14:56:02 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00008ba000)='/proc/self/net/pfkey\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x1)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000001000-0x10)={0xfffffffffffffffd, 0x0, 0x2, 0xfff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40086439, &(0x7f0000001000-0x8)={0x9, r2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000036e000-0xa)={0x0, 0x7, 0x1, [0x7]}, &(0x7f0000765000)=0xa) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r3, 0x1000, "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"}, &(0x7f0000743000-0x4)=0x1008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000623000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x513, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6_sctp(0xa, 0x400000000001, 0x84) listen(r5, 0x4) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x401) poll(&(0x7f0000fe4000)=[{r5, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, 0x0) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00007fd000-0x8)={0x0, 0x0}) finit_module(r1, &(0x7f0000d43000)=')-[-bdev!vmnet1', 0x1) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000419000-0x12)={@generic="7c9acd33f2112a956e2aa36c7fc6f95c", 0x100000001}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f000075c000-0x4)=0x0) r3 = syz_open_procfs(r2, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') write(r3, &(0x7f0000d91000-0x6a)="e40d7d3b6c5c25f7383888a419953ef1173b8167edeaca65645795819f75703609733800b788dfe5affa0a0c7be6338d73f558593e09ef7a8f89766a2286b274877fc612644ab3c5dd81d692f7bff7e2deba8597e528d37d3e749dc93e5b04118e37cb6b7d38b4f1ef5e", 0x6a) ioctl$TUNSETNOCSUM(r3, 0x400454c8, &(0x7f00008f6000)=0x100000000) sendfile(r3, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000fc4000-0x68)={0x1, 0x0, [{0x9, 0x2, 0x0, 0x0, @sint={0x0, 0x0}}]}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f000010e000)={0x400000009, 0x0}) 2018/01/21 14:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = socket$inet6(0xa, 0x8000a, 0x1) readv(r1, &(0x7f0000fea000-0x40)=[{&(0x7f0000407000)=""/41, 0x29}, {&(0x7f0000b32000-0x1d)=""/29, 0x1d}, {&(0x7f0000946000-0x50)=""/80, 0x50}, {&(0x7f00005e6000-0x10)=""/16, 0x10}, {&(0x7f0000bc8000-0xd9)=""/217, 0xd9}, {&(0x7f000060a000)=""/197, 0xc5}, {&(0x7f0000e12000)=""/114, 0x72}, {&(0x7f0000864000-0xf0)=""/240, 0xf0}], 0x8) r2 = gettid() rt_sigprocmask(0x0, &(0x7f00000d4000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) r3 = syz_open_dev$audion(&(0x7f0000de8000-0xc)='/dev/audio#\x00', 0x6, 0x2800) ioctl$KVM_GET_VCPU_EVENTS(r3, 0x8040ae9f, &(0x7f0000060000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rt_tgsigqueueinfo(r0, r2, 0x24, &(0x7f0000779000-0x10)={0x0, 0x0, 0x0, 0x0}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r4, &(0x7f0000481000)=""/128, 0x80) 2018/01/21 14:56:02 executing program 2: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00005df000)=@assoc_value={0x0, 0x3}, &(0x7f0000c29000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008cc000-0x8)={r1, 0xfffffffffffffff7}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x7fff}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000-0x98)={r1, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x5}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000002000-0xb8)={r1, 0x2, 0x1, 0x5, 0x8, 0x3, 0x2, 0x5, {r2, @in6={{0xa, 0x1, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xfff, 0x20, 0x6, 0x8}}, &(0x7f0000001000)=0xb8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000002000)={0x8, 0x4, 0x7ff, 0x1cd, r3}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000003000)="3464d7b7e73d1ccc94c9606627edd7d3", 0x10, 0x4008801, &(0x7f0000003000+0x483)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x1000}, 0x1c) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f0000004000)={0x27, 0x2, 0xe9, 0x7}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000005000)={r2, 0x0, 0x3, 0x8001, 0x4, 0x28a4}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat(r0, &(0x7f0000008000-0x8)='./file0\x00', 0x107000, 0x180) prctl$getreaper(0x0, &(0x7f0000005000)=0x0) prctl$setptracer(0x59616d61, r5) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000008000)={r3, 0xffffffff7fffffff}, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f000000a000-0x9)='/dev/ppp\x00', 0x202800, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r6, 0x89e1, &(0x7f0000004000-0x4)=0x7) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000b8b000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000fe0000)=""/141) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f000043c000)=""/128) 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000d2d000)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000918000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) read$eventfd(r1, &(0x7f000045a000)=0x0, 0x8) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4, 0x0, 0x0}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000022000)='./file0\x00', &(0x7f0000023000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000001c000)=""/139, 0x8b) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000021000)='./file0\x00', r0, &(0x7f0000022000-0x8)='./file0\x00', 0x0) 2018/01/21 14:56:02 executing program 3: keyctl$update(0x2, 0x0, &(0x7f0000b6b000)='x', 0x1) keyctl$setperm(0x5, 0x0, 0x5ae1e0bc84f53d93) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000a64000-0xea)="027e1eee551a62785dddc042915c5d82a4c549c2fb71b0f69a7a42ec8e4bcf0f79b36d1b903edd1370dd9d87fdc8dcc3dcd7d7073fb243a051074c8294fc2b1138a643a95afc2701944c7dc3c005bd0d8f960a778f1ec3a156fb3f12400697d987a0a8e7c3672cae7c808ec37523903e120a3190343e4e2a6fa565261436b4d8a05417a8a72be681a039dd06f66ee2165cda3ebcd2369e9570963a924f60eb95baca9d7f43dd7e27bdcd91861dc50c9f230f51bfd7bc5fc9fb7cd9d4aad9709b747a7224d177b36067afcf1236cbb840d44be50d57dbc0e9c1ebacaa8e8384ee59f605698bf3be0685e6", 0xea, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r0, r1) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d32000)='net/psched\x00') ioctl$TCSETSW(r0, 0x5403, &(0x7f000030e000-0x24)={0x2, 0x100000000, 0x1ff, 0x5, 0x401, 0x5, 0x7, 0x4, 0x81, 0x9, 0x2, 0x0}) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00006da000-0xc)={0x0, 0x0, 0x0}, &(0x7f000065c000)=0xc) r2 = syz_open_dev$dmmidi(&(0x7f000055f000)='/dev/dmmidi#\x00', 0xfffffffffffffffe, 0x400) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000d8a000-0x4)=0x1, 0x4) r3 = syz_open_procfs(r1, &(0x7f000063e000)="6effff3672612f77") ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000517000)=0x0) sendfile(r3, r3, &(0x7f00009d8000)=0x0, 0xfd) ioctl$TIOCOUTQ(r3, 0x5411, &(0x7f000056a000-0x4)=0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000097d000)=0x0) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000644000)='/dev/snd/timer\x00', 0x0, 0x0) uname(&(0x7f000021f000)=""/95) r2 = dup(r0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000a15000-0x34)={{0x2, 0x1, 0xda7, 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]}) getpeername$packet(0xffffffffffffff9c, &(0x7f000017d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000429000)=0x14) connect(r2, &(0x7f0000a1d000)=@ll={0x11, 0xff, r3, 0x1, 0x10000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000937000)={{0x0, 0x0, 0x0, 0xfffffffffffffffd, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0xfffffffffffffffd, 0x0) r1 = gettid() syz_open_procfs(r1, &(0x7f0000c8d000)='gid_map\x00') r2 = dup2(r0, r0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f00000c9000-0x10)={0x5, 0xc0dd, 0x8001, 0x8}) r3 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r2, 0x5421, &(0x7f0000b95000)=0x7fff) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r3) ioctl$KDDELIO(r0, 0x4b35, 0x8001) poll(&(0x7f00006b0000-0x30)=[{r0, 0x0, 0x0}], 0x1, 0xfffffffffffffeff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_open_pts(r2, 0x4000) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000f44000-0x12)='/dev/snd/pcmC#D#c\x00', 0xeef, 0x400) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000a18000)=0xa1b) r1 = eventfd2(0x0, 0x0) writev(r1, &(0x7f0000498000-0x30)=[{&(0x7f0000ef2000-0xc3)='m', 0x1}], 0x1) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000aed000)=0x0) perf_event_open(&(0x7f0000a8e000-0x78)={0x5, 0x78, 0x4, 0x401, 0x5, 0xd166, 0x0, 0x8, 0x10, 0x3, 0x3, 0x6, 0xd9, 0x89, 0x4, 0x7e, 0xfef, 0x3fb, 0x62, 0x6, 0x267, 0x4, 0x80000000, 0x100000000, 0x9, 0x74a08d9f, 0x2, 0x0, 0x100000000, 0x4, 0x7f, 0x8001, 0x0, 0x3, 0xa6, 0x7, 0x101, 0x81, 0x0, 0xffffffff, 0x4, @perf_bp={&(0x7f0000cfa000-0x1)=0x0, 0x8}, 0x10100, 0x1, 0x5, 0x6, 0xfffffffffffffffc, 0x5, 0x2, 0x0}, r1, 0x9, r0, 0x4) ioctl$KDENABIO(r0, 0x4b36) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xaf5000)=nil, 0xaf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000033d000)='/dev/kvm\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000ae1000)=0x5) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000af6000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af6000-0x4)=0xe8) r2 = geteuid() setreuid(r1, r2) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ae1000)=""/135) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a38000)={0xffffffffffffff9c}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r3, 0x11, 0x2, &(0x7f0000051000-0xeb)=""/235, &(0x7f0000af5000)=0xeb) mmap(&(0x7f0000af6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000af7000)='*g\x00', 0x3) setsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f0000af6000)=0x9, 0x4) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000058000-0x4)=0x0, &(0x7f0000080000-0x4)=0x4) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000013000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127f, &(0x7f000000a000)="") 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x16, &(0x7f0000005000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@generic={0x8864, "00b300b100000021"}}}, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000009000)=0x0, 0x80000) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x300000d, 0x10, r0, 0x0) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000535000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendto$inet(r0, &(0x7f00004c2000-0x1)="aa", 0x1, 0x4040000, &(0x7f0000420000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) truncate(&(0x7f00003e9000)='./file0\x00', 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000330000-0x4)=0x0) 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000aeb000-0xc)='/dev/amidi#\x00', 0xa311, 0x200) clock_gettime(0x0, &(0x7f0000898000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000872000-0x70)=[{0x3, 0x0, 0x2, 0x1ff, @time={0x0, 0x0}, {0xfff, 0x3}, {0x0, 0xff}, @ext={0x3f, &(0x7f00005b9000)="a30c747bc0b35c3d44cf4c2e5bb34c26ca3b2ba8fb360bedaeacde657bc74ffb88e26cb2092b8760ec40c6f6fd4642f755d7d98212e5ef3b677f44bd17d747"}}, {0x5, 0x3, 0x2872, 0x57, @tick=0x54, {0x8, 0x3}, {0x8, 0x100}, @result={0x3, 0x2}}, {0x3, 0x6, 0x81, 0x1, @time={0x0, 0x0}, {0xb26, 0x1a}, {0xff, 0x4}, @addr={0x5, 0x8001}}, {0x2, 0x101, 0xfffffffffffffffb, 0x8, @time={r1, r2+30000000}, {0x8, 0x800}, {0x80000000, 0x0}, @raw32={[0x0, 0x3, 0x2]}}], 0x70) r3 = syz_open_dev$sndseq(&(0x7f00000d6000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00002c4000-0x50)={{0x0, 0x0}, {0xfffffffffffffff9, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) preadv(r0, &(0x7f0000fc2000-0x18)=[{&(0x7f0000d93000)=""/97, 0x61}, {&(0x7f00009a0000-0x5b)=""/91, 0x5b}, {&(0x7f0000db0000-0x19)=""/25, 0x19}], 0x3, 0x0) 2018/01/21 14:56:02 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f000081e000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000077000)='/dev/sequencer\x00', 0x2001042001, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000fd6000)={0x0, 0x99, "9aae5eb51de7a6570e95d10722f39011aee331499ddf1aac85cee2e9bfa7099a4a4c115dc9e207f13ad25c7570ea31b6b038cca303acba7a89a8fee0b068ea0f50466e19f61dffc6ec8c24f0a8ad812e6914af2176af04e313126acace86cdb419ff0b0f898cb9efd29f5be054991c8ff6640b57887e332d40cef7d334820ed7fa50d2eaefdbe82cf4140e95161df0576d81016aabafc2b961"}, &(0x7f00001fe000-0x4)=0xa1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000379000-0x8)={r2, 0x8c}, &(0x7f0000195000)=0x8) pwritev(r1, &(0x7f000036f000)=[{&(0x7f0000d91000)="", 0x0}, {&(0x7f000086d000)="22f7b8a444e65c16f16ef0eef3ccd1fabe8aa623fc69dec983dbc9aa19063eb02fe7e597af4d0820e79123d94b01aa15d3d89057c478a27f065d65afdcdef291b1bbfbb278d36748be423ba0e9e4f8a96d650aaa3858d7186c411246db924902bff599cf67eac517bf67fc33ebd70edcd3fea3f1c4975b9e655862150ff143e24f230345563ee901d870af9c51edb4e3a6be7d0a7a95d7f77d9a4476f65654c7acb44c0c6f55ae66106af96a5db5a1eb9e12f06f8d163a3a", 0xb8}, {&(0x7f0000b2c000-0xfd)="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", 0xfd}, {&(0x7f0000237000)="32b9bc87fc530102f7773242417830e6d5a3090bcc7974a89faf8688becaf718d514958cc731b0ec26750459c9154f7c66b0d8d2bde3191f64f079e0c90ee0ff12a88c82d6426c505b45e122c219cd7bac494b852311dbecd300fb86920b3aa2272afc71d74212745217cff54f56f68c629b9fc9e61af473d49e90759031fa94673b54040001df4e846707855dae284fbaf931fca113c76afb62c09fca49b243329f4f81382f15e4e3ce17c87eddbc6d4e1897dab78470", 0xb7}, {&(0x7f00007f9000-0x1d)="14f80bd7d67d9d94a882e602499a536815ad6338b4dc04f5f4f274f47f", 0x1d}], 0x5, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000837000-0xc)=@sack_info={0x0, 0x1, 0x7}, &(0x7f0000ee4000)=0xc) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000057000-0xd8)=""/216, &(0x7f00006aa000)=0xd8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000c42000-0x8)={r3, 0x3}, 0x27c) ioctl$KDDELIO(r1, 0x4b35, 0x7) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0x8) chroot(&(0x7f00006be000)='./file0\x00') getsockname$unix(r0, &(0x7f0000f8c000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00005d2000-0x4)=0x8) symlink(&(0x7f0000094000)='./file0\x00', &(0x7f00007ea000)='./file0/file0\x00') 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000058f000)='/dev/vcs\x00', 0x80000, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000428000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000695000)=0xc) recvfrom$ipx(r0, &(0x7f0000471000)=""/54, 0x36, 0x2061, &(0x7f0000f09000)={0x4, 0x8, 0x1, "8837eda265b7", 0x1, 0x0}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000008d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e82000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) [ 56.919617] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=7411 comm=syz-executor2 2018/01/21 14:56:02 executing program 4: r0 = socket$inet(0x2, 0xf, 0x59b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001a2000-0x15)='/proc/self/net/pfkey\x00', 0x6802, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000694000-0x4)=0x0) recvfrom$ax25(r1, &(0x7f00008dd000)=""/110, 0x6e, 0x12001, &(0x7f0000e09000)={0x3, {"4a1f32c811aa6f"}, 0xffff}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f000008e000)={{0x3, 0x5, 0x5, 0x3f, "bef90cfd84d22b9eb182a638c9ca99d804ea9f88804ad570a641e0f885d844869d15dcd3ba74933f36b1c274", 0xc7}, 0x0, 0x0, 0x665, r2, 0x2, 0x7, "ba2e3b4848b2507bc0bbb7398316ed3966c05c666c7c54d383594eb521f5fb58c67e5cdc777bc1ff48ba38157775fa44763fc040d54b988bde550e6806653405", &(0x7f0000e1b000)='nodev\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9, 0x0, 0x0, 0x4], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) getrusage(0xffffffffffffffff, &(0x7f00000bd000-0x48)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000010000)='net/tcp\x00') read(r1, &(0x7f0000015000-0xae)=""/174, 0xbb) read$eventfd(r1, &(0x7f0000009000-0x8)=0x0, 0x57a) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000183000-0x18)=[{&(0x7f0000fc6000)='{', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x8000) [ 56.968438] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=33 sclass=netlink_audit_socket pig=7411 comm=syz-executor2 2018/01/21 14:56:02 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000004000)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000003000)='system(}$\x00', 0xfffffffffffffffb) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000626000)={&(0x7f0000bac000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$void(r0, 0xc0045c75) unshare(0x20000400) r1 = dup(r0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000019e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_proto_private(r1, 0x89eb, &(0x7f0000dae000-0x46)="961f04e7b67a50f48d87f51bc190f072c6a8f738906404d9f37a2ac57bcaf091f813a947ee4ab9494d1ea34103814b2ba4c08f307c8f2d010622e667c2fc61bf877d610cf4a4") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000374000)={0xc, 0x0, 0x0, 0x0, 0x0, r3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f00002c7000-0x1000)="e6", 0x1, 0x0, &(0x7f00008e6000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) listen(r0, 0x3) accept4(r0, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc7000)=0x10, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000bac000)='/dev/audio\x00', 0x8000, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x9) r1 = socket(0x9, 0x3fffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006f9000-0xb)='/dev/vga_arbiter\x00', 0x2000, 0x0) clock_gettime(0x0, &(0x7f0000876000)={0x0, 0x0}) read(r2, &(0x7f00006eb000-0xdb)=""/219, 0xdb) clock_gettime(0x0, &(0x7f00009ea000)={0x0, 0x0}) r7 = socket$alg(0x26, 0x5, 0x0) write$evdev(r2, &(0x7f0000145000)=[{{0x77359400, 0x0}, 0x5, 0x7, 0xfffffffffffff925}, {{r3, r4/1000+10000}, 0x3, 0x3, 0x10001}, {{r5, r6/1000+10000}, 0x3, 0xffffffffffffffff, 0x800}, {{r5, 0x0}, 0x0, 0x401, 0x100000001}], 0x40) write(r1, &(0x7f000033f000)="260100001a0053f71d04006d00000000000000ffe0f1ea609b000009ec5501000d8b017f", 0xd9) recvmmsg(r1, &(0x7f0000c79000-0x60)=[{{&(0x7f000031e000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00001a3000)=[{&(0x7f0000555000)=""/4096, 0x1000}, {&(0x7f0000077000)=""/163, 0xa3}, {&(0x7f00002dc000)=""/108, 0x6c}, {&(0x7f0000b9e000-0xa)=""/10, 0xa}, {&(0x7f000019e000-0xf)=""/15, 0xf}, {&(0x7f0000361000-0xf3)=""/243, 0xf3}], 0x6, 0x0, 0x0, 0xe5a}, 0x6}, {{0x0, 0x0, &(0x7f000096a000-0x38)=[{&(0x7f0000b45000)=""/125, 0x7d}, {&(0x7f0000a43000-0x9b)=""/155, 0x9b}, {&(0x7f0000f39000)=""/22, 0x16}, {&(0x7f0000dda000)=""/4096, 0x1000}, {&(0x7f0000e91000-0xb6)=""/182, 0xb6}, {&(0x7f00006c3000)=""/50, 0x32}, {&(0x7f0000cda000-0x45)=""/69, 0x45}], 0x7, 0x0, 0x0, 0x7}, 0x42fc}, {{&(0x7f000009e000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000dd4000-0x18)=[{&(0x7f000041a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f39000-0x57)=""/87, 0x57}, {&(0x7f0000dea000-0xc3)=""/195, 0xc3}], 0x3, &(0x7f0000897000)=""/204, 0xcc, 0x9}, 0x39}], 0x3, 0x0, &(0x7f0000c4f000-0x8)={0x0, 0x989680}) r8 = fcntl$getown(r7, 0x9) fcntl$setown(r2, 0x8, r8) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x10080, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000286000-0x12)='/dev/input/mouse#\x00', 0xf8, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000001000-0x18)={0x100000001, 0x4, 0x1, r1, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002000-0x48)=[{&(0x7f0000002000-0x4e)=""/78, 0x4e}, {&(0x7f0000001000)=""/215, 0xd7}, {&(0x7f0000002000-0xb5)=""/181, 0xb5}, {&(0x7f0000001000)=""/212, 0xd4}, {&(0x7f0000000000)=""/108, 0x6c}, {&(0x7f0000000000)=""/17, 0x11}, {&(0x7f0000001000-0x5a)=""/90, 0x5a}, {&(0x7f0000001000-0x9b)=""/155, 0x9b}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x9, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000003000-0x8a)=""/138, 0x4}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000003000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000004000)={0x0, 0xc6e}, &(0x7f0000005000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000002000-0x10)={0x4, 0xa, 0x0, 0x100000001, r2}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000005000)=@pic={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000006000)={{{{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xe000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x400, 0x1000, 0x6, "715b03c9a73ec40fb4fdbe6c21f07e21bcc70f47f77f98c985f9fe374437ac9b59cd0d04b4b148c0674bb8faa5dad21a45a586a21add936f55b60f8a4ae627e5789110d9bf6de83b0ae6e7e39808024d"}, 0x160) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0xffffffff, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xc, 0x3, 0x7, 0x3f, 0x101, &(0x7f0000008000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xd0, 0x3572, 0xffffffff}) r3 = creat(&(0x7f0000007000)='./file0\x00', 0xe9) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000008000)={0x1, 0x0, [{0x1, 0x5, 0x0, 0xff, 0x7, 0x5, 0x1000, [0x0, 0x0, 0x0]}]}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000007000)={r2, 0xd1, 0x5e, 0xdc7f, 0x1ff, 0x6}, 0x14) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000009000)={0x2, 0xffffffffad3b9774, [{0x0, 0x0, 0x9}, {0x3f, 0x0, 0x6}]}) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') mq_timedsend(r0, &(0x7f0000abf000)="f9ede32c8dabd0a80647fe1430d9d3ebb64659dfe6ade21b4b7cde3cf523647312a464b124ffc4674699c34a443b9ef20a43eaa70e", 0x35, 0x3236, 0x0) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000c66000)=0x0, &(0x7f0000b39000-0x4)=0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000024000-0x10)={r0, 0x50, &(0x7f000021f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00004d0000)=r1, 0x4) 2018/01/21 14:56:02 executing program 1: clock_getres(0x3, &(0x7f0000009000-0x8)={0x0, 0x0}) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$vnet(r0, &(0x7f0000eaa000-0x68)={0x1, {&(0x7f0000000000)=""/149, 0x95, &(0x7f00004bb000-0xc)=""/12, 0x3, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x1000, 0x4, 0x9, 0x28}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000000)={r1, 0x3}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000002000-0x8)='./file0\x00', 0x10000, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000001000)=0x1) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000fed000-0x1008)={r1, 0x2, 0x1000, "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"}, 0x1008) 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000a26000)=0x1, &(0x7f0000d8e000-0x4)=0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0x0, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = add_key$keyring(&(0x7f0000144000-0x8)='keyring\x00', &(0x7f000090e000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$get_security(0x11, r4, &(0x7f0000428000-0x1000)=""/4096, 0x1000) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00008d4000-0x4)=0x0) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f0000b70000-0x58)={0x0, 0x37, 0x6, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000670000-0x4)=0x0) rt_sigprocmask(0x3, &(0x7f000040a000-0x8)={0x5c993079}, &(0x7f0000a85000-0x8)={0x0}, 0x8) timer_getoverrun(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000764000-0xc)='/dev/rfkill\x00', 0x500, 0x0) fcntl$getflags(r1, 0x40a) r2 = memfd_create(&(0x7f00000b8000)="eb00", 0xfffffffffffffffe) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000ed5000)=0x0) fcntl$setstatus(r2, 0x4, 0x402) bpf$MAP_CREATE(0x0, &(0x7f000032d000-0x2c)={0xa, 0x9d8, 0x0, 0x100, 0x1, r2, 0x9c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) sendfile(r2, r2, &(0x7f0000768000-0x8)=0x0, 0x0) 2018/01/21 14:56:02 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000076000-0x1000)=""/4096, &(0x7f0000c44000)=0x1000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xc4)="0dca6e08e37d77796abda5075d62254f8c417df471b40b5c5a5328434ac0239aa255a623b0c7065f7f35dffebd78d1d6a4b866be4d72a07754c27c224e4c654b815769244f48190ba66749a25ed5dfbafebe88a7bfe33b3514094973d4f5f02960184d6902d215cd65cf7a74acb87f3ce8ba1dd210c316bbb99aead9c4f9d2fccc30b3c612a7a83cf76d38f245f7fa1b6665bf18c6e787e49aeb29c34b80011846621c11782a9d70592f9db1f864ca4efc15c5019f558a407322fdcfeb338015bdf5df6b", 0xc4, 0x20004000, &(0x7f000038e000)={0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x10000}, 0x1c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000)=0x1c) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80206433, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002000)=0x0, &(0x7f0000001000-0x4)=0x4) ioctl$KVM_SMI(r0, 0xaeb7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000004000-0x18)=[{&(0x7f0000001000-0xa0)=""/160, 0xa0}, {&(0x7f0000003000)=""/41, 0x29}, {&(0x7f0000001000-0xea)=""/234, 0xea}], 0x3, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000005000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000000, 0x895a, 0x2, 0x400, 0x40, 0x0, r2}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000006000-0x64)=[@in6={0xa, 0x1, 0x464, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x1f}, @in6={0xa, 0x1, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x2, 0x3d1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xb}}, 0x6}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x64) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000007000-0x4)=0x2d) socket$kcm(0x29, 0x7, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000004000-0xa)='/dev/ptmx\x00', 0x400, 0x0) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000007000-0x28)={0x2, 0x15, 0x0, 0x9, "7c617cd4efed5ed3f02bd9f233d6949c58fd9c0afcb4b3d8c6459643e3e79a86"}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000005000-0x4)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000003000)='./file0\x00', r0, &(0x7f0000007000)='./file0\x00') 2018/01/21 14:56:02 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@hyper=0x0, 0x0}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, [@dev={0xac, 0x14, 0x0, 0x17}, @multicast1=0xe0000001, @empty=0x0, @loopback=0x7f000001]}, 0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000001000)=0x0) ioctl$TIOCCONS(r0, 0x541d) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000003000-0x43)={0x0, 0x3b, "b7d03950a4445d126038d303e6b29eb9c550510a4b6da5a44c3da0750a500aa28ae6a8ca606e3695fddd066302bd58170ebf1da1525ad136b4a4a2"}, &(0x7f0000000000)=0x43) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={r1, 0x0, 0x4e6, 0x4}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000005000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000002000)={0x2000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001000-0x8)={0x8, &(0x7f0000005000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000004000-0x8)={r2, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000006000)='./file0\x00', &(0x7f0000007000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r3, r4, r5) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000008000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000002000)=0x3ff) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xb0a000)=nil, 0xb0a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b08000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000b0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000b0a000)={0x88fa, 0xffffffff, 0x3000, 0xbe, 0x7, 0x6, 0x6, 0x1f, 0x4, 0xffff}, 0x10) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000b08000)={0x1, 0x0, [{0x400000b4, 0x0, 0x0}]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000ff000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) mmap(&(0x7f0000b0a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000b0b000-0x8)={0x7, 0x7}, 0x8) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r3, 0xc0045540, &(0x7f0000a3d000-0x4)=0x10000) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x808, &(0x7f0000951000-0x8)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000ee0000-0x12)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x800) ioctl$KVM_ARM_SET_DEVICE_ADDR(r1, 0x4010aeab, &(0x7f0000287000-0x10)={0x800, 0x6000}) io_submit(r0, 0x1, &(0x7f0000fb2000-0x28)=[&(0x7f0000fb2000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000003d000-0xd)="f1d64c0007006d7d7e00000004", 0xd, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) [ 57.137640] syz-executor6 (7445) used greatest stack depth: 14544 bytes left [ 57.173408] QAT: Invalid ioctl 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') splice(r0, &(0x7f0000419000)=0x0, r0, &(0x7f00001dd000-0x8)=0x0, 0xffff, 0x9) syz_open_dev$amidi(&(0x7f00006dd000)='/dev/amidi#\x00', 0x1, 0x42000) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f00008b0000)="4e9be00ce05330d2d833a2ca8990dc2581cc6451e4fd") read(r0, &(0x7f0000ef7000-0xae)=""/174, 0xae) 2018/01/21 14:56:02 executing program 4: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000029d000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000443000)='/selinux/enforce\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f00006c8000)=0x0, 0x6da3) getdents64(r0, &(0x7f0000d67000)=""/85, 0x55) 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f0000012000)={&(0x7f0000003000)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000011000-0x163c)={0x14, 0x52, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) listen(r1, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000f2f000-0x4)=0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000035a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9a0, 0x201) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000347000)={0x0, @in6={{0xa, 0x3, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xed5, 0xfffffffffffffffc, 0x0, 0x100000001, 0x80}, &(0x7f0000bf5000)=0xa0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000013a000-0x8)={r3, 0xd9f}, &(0x7f0000899000)=0x8) getsockname$netrom(r0, &(0x7f0000874000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00001ff000-0x4)=0x48) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000c8000)=""/128, &(0x7f0000122000-0x4)=0x80) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 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={&(0x7f0000794000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) write(r0, &(0x7f0000c05000)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb0800030001000000", 0x24) 2018/01/21 14:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x823) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000061e000-0x108)={0x529d, {{0xa, 0x0, 0x1ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffff8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000201000)="", 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x0) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000ca5000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "33af22b4aca0805c14bb4d5e63068839d6b541be883d38695b977f153a9a3260789eb994aaafed4ae50900000000000000ed1502cbc53d15607ff514dd6d6f", 0x0}, 0x58, &(0x7f0000286000)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000000)=""/199, &(0x7f000096c000)=0xc7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000001000)=""/169, &(0x7f0000002000-0x4)=0xa9) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000)=0x80000001, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001000-0x18)=[{&(0x7f0000003000)=""/191, 0xbf}, {&(0x7f0000004000-0x9)=""/9, 0x9}, {&(0x7f0000000000)=""/172, 0xac}], 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000-0x8)={0x3, &(0x7f0000002000)=[{0xc6b, 0x7, 0x4, 0x7}, {0x81, 0x3, 0xe, 0x8}, {0xfffffffffffffff7, 0x200, 0x8001, 0x9}]}, 0x8) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001000-0x10)={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000002000)={0x5, &(0x7f0000004000)=[{0xffffffffffffffe7, 0x4, 0x3f, 0x2}, {0x9, 0x3, 0x1f3, 0x0}, {0x7, 0xe554, 0x0, 0x3}, {0x3ff, 0x800000000000000, 0x20, 0x4}, {0x4, 0x6, 0x0, 0x0}]}, 0x8) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000)=0x800, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f0000006000-0xd)='/dev/urandom\x00', 0x0, 0x200000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000007000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000008000-0x8)={0x0, 0x6}, &(0x7f0000007000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000008000-0x8c)={r1, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000009000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x1, 0x4) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000001000-0xd)='dns_resolver\x00', &(0x7f0000641000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00004be000-0xd)='%md5sumem1^>\x00', 0xfffffffffffffffa) keyctl$update(0x2, r0, &(0x7f000072b000)="c5d48106b699e1a05b5fb6b3c72443098142510650898f144407f4d84d46745f13cc4f2c12e3a4069cb33ce83e984225af277daa60f8080fdbb55be01689edee0e8e02a663f08a0bad3421aa56f7a10ecc3a4fc4d2e0181287a5ec71c49e29c747840b1671f078d1de6f596ad71828", 0x6f) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, r0) keyctl$set_reqkey_keyring(0xe, 0x1) 2018/01/21 14:56:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000aec000)='/dev/input/mouse#\x00', 0x80, 0x400) ioctl$sock_bt(r0, 0x8907, &(0x7f00008c1000-0x16)="84bb26dd68734b4c04518c5d53c0c845733ca70bf163") r1 = memfd_create(&(0x7f000001d000-0x5)='.\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r3 = dup2(r2, r1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000d9c000-0x4)=0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f000098d000)=r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000042000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$sndseq(r1, &(0x7f0000001000-0x1b0)=[{0x0, 0x0, 0x1e67, 0x0, @tick=0x5da36b38, {0x0, 0x0}, {0x0, 0x0}, @result={0x0, 0x400000000000000}}], 0x1c) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f000005b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00003e3000-0x4)=0xb) write(r3, &(0x7f000059b000)="240000001d00af00db90280000c90077ee1801040000000000000028", 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000003a000)={0x122, @time={0x0, 0x0}, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 57.200615] QAT: Invalid ioctl 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000012c000-0x9)='/dev/ppp\x00', 0x408000, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$EVIOCGREP(r0, 0x80047441, &(0x7f0000d1e000-0xae)=""/174) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = syz_open_dev$sndmidi(&(0x7f0000fb6000)='/dev/snd/midiC#D#\x00', 0x9478, 0x70000) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ce5000)={0x101ff, 0x0, 0x100000, 0x2000, &(0x7f0000ebd000/0x2000)=nil}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15", 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000676000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1001}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) poll(&(0x7f000094d000)=[{r2, 0x0, 0x0}], 0x1, 0x401) recvmmsg(r2, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[], 0x0, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b49000)={0x0, 0x1c9c380}) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/01/21 14:56:02 executing program 1: r0 = add_key$keyring(&(0x7f0000453000)='keyring\x00', &(0x7f000052b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000373000-0x5)='ceph\x00', &(0x7f000089b000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000001000-0x14)='vboxnet0em1vboxnet0\x00', 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, 0x0, 0x0, r1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000001000)='./file0\x00', 0xa8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000002000-0x400)={"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"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000004000-0xbe)=""/190) r4 = userfaultfd(0x80000) r5 = syz_open_dev$vcsa(&(0x7f0000002000)='/dev/vcsa#\x00', 0x7, 0xa00) lseek(r2, 0x3a, 0x2) r6 = dup(r2) close(r2) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f0000002000-0x4)=0x0) ioctl$KVM_X86_SETUP_MCE(r5, 0x4008ae9c, &(0x7f0000003000-0x4)={0x6, 0x4, 0xd2, 0x0}) connect$bt_rfcomm(r2, &(0x7f0000003000-0x9)={0x1f, {0x1, 0x297a8050, 0x1, 0xff, 0x5, 0x100000001}, 0xfff}, 0x9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000003000)={r3, 0xc3, "8d9432cc4bdca559c7dfd4b8a43a56ff00e5b6a08a30838bb28b66eccc3d86991deefd8a504fa3e2be702dca331404160f248f23204f38d5cffecff217645da9b8f6f80394fd9db46713df72b13a9c2f681993e682c1813ef0dc3db97c505f7dcb2a01321a70c700eecf80e8e5f81a613ed413d05b414655f81b46d139ab92a17e4fbd6775baf0c0691b4186cde944b7b2f3fe69e7b2e01369737fb73473a13332a35efa398c2904a384f65da2b4531632bc6a1be1a214384c1fef09f805557271cd3a"}, &(0x7f0000000000)=0xcb) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f0000005000-0x90)={0x0, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000005000-0x5)='user\x00', &(0x7f0000006000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000-0xfb)="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", 0xfb, r0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000004000-0x4)=0x0, &(0x7f0000006000)=0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_int(r5, 0x101, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000008000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r6, &(0x7f0000008000)={0x11, 0xff, r7, 0x1, 0x5, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) 2018/01/21 14:56:02 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000e2f000)={0x9, 0x80000001, 0x8c, 0xffffffff, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f00006ef000-0x2)='./file0\x00', &(0x7f00006b8000)='./file0\x00', &(0x7f0000b19000-0x8)='ufs\x00', 0x100001, &(0x7f0000c69000-0xc4)="2eb5a51366ea5b379c4fdf9e8829504addf749689cdefea6d00a98a8dd0155d3ff3e09dd4b2d70751e954abd75f1edbda0b45c23826b2a08760d8d8246d4170f52da5569a61409f9219a163097c09321f03268a713580ba512e0c50b228ebd28c7d01184acbc6b57bf5ded8087950f10909f62ffe6c3a5ab4e4ef1092540b20ec06e069d0a1bbd323790e4544a7a5d9575a606740f9f96d4f38ef2c37105376c33eae0103a4a78112026311ea2270b152fac63f6253359f7229fba78568611ff7fb8") mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$getsig(0x4202, r0, 0x3, &(0x7f000071d000)={0x0, 0x0, 0x0, 0x0}) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f00006d8000)='./file0\x00', &(0x7f00000d3000-0x6)='ramfs\x00', 0x80000, &(0x7f0000509000-0x1)="") prctl$getreaper(0x13, &(0x7f00009f5000-0x4)=0x0) mount(&(0x7f0000396000-0x8)='./file0\x00', &(0x7f0000e71000)='.', &(0x7f00000a8000-0x4)='pstore\x00', 0x1000, 0x0) socket(0x0, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00001ae000-0x24)="", 0x0) 2018/01/21 14:56:02 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000d67000-0x17)='net/ip6_tables_matches\x00') setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ead000+0x82a)=@assoc_value={0x0, 0x0}, &(0x7f0000ef0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000e0f000)={r1, 0x4}, &(0x7f00009d3000-0x4)=0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000061a000-0xa0)={r2, @in={{0x2, 0x0, @rand_addr=0xa51, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x7, 0x3, 0x9, 0x200}, &(0x7f0000768000)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000da6000)={r1, @in6={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000001000-0x4)=0x7, &(0x7f0000001000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0x4}, &(0x7f0000001000-0x4)=0x8) r4 = getpgid(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000002000-0x4)=r4) ioctl$KVM_DEASSIGN_DEV_IRQ(r3, 0x4040ae75, &(0x7f0000001000)={0x9, 0x10000, 0x61, 0x1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f0000003000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000)=0x14, 0x80800) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000002000)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000004000-0x2)=0xf3d5, &(0x7f0000003000)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000003000-0x8)={0x1, 0x1}) tkill(r4, 0x18) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000006000-0x4)=r0) getpid() 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000521000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x4, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @empty=0x0, @empty=0x0, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) 2018/01/21 14:56:02 executing program 3: getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b5c000-0x14)='net/raw6\x00') sendfile(r0, r0, &(0x7f0000180000)=0x3fffffc, 0xffff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d71000)={0x0, 0x0}) setsockopt$packet_int(r1, 0x107, 0x1e, &(0x7f0000b36000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f00001dc000-0x118)="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", 0x118) connect$nfc_llcp(r0, &(0x7f0000a97000-0x58)={0x27, 0x1, 0x9, 0x3, 0x3, 0x7, "c32d987602e989e03c48967a7c938e60b549c2566e28778b9d4b5d89dfb0a006485157550a5af1b88a181bfd35a9f093ca209529d6a35f8979d58d5faf1825", 0x8}, 0x58) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xf16000)=nil, 0xf16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000f16000-0x10)={0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f000004c000)=0x23, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10000)=0x10000, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f000086f000-0x10)={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f16000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000f16000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f17000-0x14)={0x9, 0x83bd, 0x6, 0x10001, 0x2}, 0x14) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 14:56:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff, 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x100000001, 0x5, &(0x7f00001b0000-0xab)=""/4, &(0x7f0000000000)=0x4) 2018/01/21 14:56:02 executing program 0: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000033d000)='/dev/kvm\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000ae1000)=0xa) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$adsp(&(0x7f0000af4000-0xb)='/dev/adsp#\x00', 0x1, 0x624800) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ae1000)=""/135) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000af4000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000031000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af4000-0x4)=0xe8) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$packet(r1, &(0x7f0000af4000-0x14)={0x11, 0x11, r2, 0x1, 0x2, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) syz_open_dev$admmidi(&(0x7f00007be000-0xe)='/dev/admmidi#\x00', 0x2, 0x2000) 2018/01/21 14:56:02 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f0000)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f00004ba000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:02 executing program 3: openat$rtc(0xffffffffffffff9c, &(0x7f0000ca7000)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000003000)={{0x0, 0x0}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x80) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x40202, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) dup2(r1, r2) 2018/01/21 14:56:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00007a8000)='/dev/input/mice\x00', 0x0, 0x2) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xff9e) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) fcntl$setstatus(r1, 0x4, 0x400) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000d3d000-0x4c)=""/76) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000df5000-0x28)={@common="6c6f3a00000000000000000200", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xb9e000)=nil, 0xb9e000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_settime(0x6, &(0x7f0000525000)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b9d000)='/selinux/enforce\x00', 0x400, 0x0) sendmsg$netrom(r1, &(0x7f0000a33000)={&(0x7f000092d000-0x10)=@ax25={0x3, {"15717b9f6381d4"}, 0x0}, 0x10, &(0x7f0000c03000-0x40)=[{&(0x7f0000d43000)="dc49", 0x2}, {&(0x7f00004f6000-0xd7)="6f463863442854f10e05b1e3a55fe4f4de16ada3405db9825f0e7f32e272e930c750b01417ee043618f3530044ae5a9ebea95df864570deaa00f7d27b51c421b4e0a86c84632e1f50aefe7d5a73b9d73befa0fe066ac712f031ac866a55eb9990cb07790c7fc173f7194eb82bbc2e7e09c1c0145b4732aa77cddd268d89c0c69ed49c973b4c814bf480d93544e2050a0d55515c349baec0528e564b23573633beafa3e1dcb40b4a732d632ff9e84f0e53d9004ec47fa5e862804e6aad0a0c9fc3c115608fedfd83a1da061a2e8cb1b78f974abb8f40639", 0xd7}, {&(0x7f0000368000)="20d8bb8a639727525f97a0b2c7c30d5fdeb15686e6bba6b4d6230fdb7c1bc2f23ffda74b6a4b006fce1957abef47d065fb4d4776d2451e26ead4a240ff", 0x3d}, {&(0x7f000084b000)="a563e5b4b8befd90f0124462caac3f085ed6cdc5bfb3adc2f7ab0bb6c5067c1b8ded6221f63a691ca0228aef8d61ff94543b7576b7e7e85aec0a399b4acccd6ef76ae09aca58bc3382ec39d2", 0x4c}, {&(0x7f0000a98000-0x69)="700340699adaf5301148885a9d1eedaebb716ded2de72ac4c0190a2efb9b2d39b9909da022d3d23b1b0bc376f974d1d02e1e214f608efea64001434d53f08c0e5e477255abc7d78bd81f3d9d9e4a32d4a5fd988ed59f1f6a4892e7144f6bd1db9a7ec2a51d21f3b095", 0x69}, {&(0x7f0000331000-0x2f)="5f799337a22e6119512de9ca9061c366bf94bdd3a13eaab2cf498915fc1f4dd2d8be94300f342f66801884f7e98bb0", 0x2f}, {&(0x7f0000436000-0xb5)="ba13a1fc435cea554b29989e71c2aa43e1acd1f0da9926205e048d4796759c192dc499261c5f101f8a505c47062476f6d0e2c333734b6f3899e6f77454411484b8d2b61e7d6c5adbca19d7049b74d8bbe03bda68f2bc1d41aab0c24d0d1884da28113e92906c6bb445052eddba201758579e110d236449cd09f8bcab57186ad1453ad2cad33d40c04a3eb67c433f58e4d303c8dc2a02e06ab297e78fca3efe87fcd1bd01c00968e8ab0c8a98bed5d73a52c306491f", 0xb5}, {&(0x7f00004e2000-0x2a)="cef0a6424d01ff469b471afabfb15bd4bf2464f2766d32e13bbd290cfd012fe304b58f57805d1a664237", 0x2a}], 0x8, &(0x7f0000f54000+0x2c7)=[{0x40, 0x119, 0xffffffffffffff6e, "0f68c280770993b58f84fe2ec78a55acad42092ff794924dbe9ca4ffd22167a192121c7b9e4a1a41469059c6644136c018aa2e"}, {0xb4, 0x115, 0x8001, "e32dc1ca2accf4f29eb08f0d6178978e42dfa0428352d22a610ec43dc0d617614ed6e092fea5b4de1a6801934199f7552532c1d043d8b80250d6f33618f44d6404ab80dfcb061996bc19da2a50492485aa0d780ea43a61dbf455c3caa2c0df92f2f1baf640cc2df0d316c64dac37218e526f640857442f54a93a93dc84e7c176fb9cff3f721447f31792a81e40164d34e5405d936f352bc307b45149f55bdf958d4fc205144a40"}, {0x30, 0x10b, 0x3f, "d6dfb70f5bc1a7447adff0f090d35c982c288667ba7e2a04e31927feb3e4d80c0150"}, {0x8c, 0x3a, 0x2, "325c30462c04ae4c198842e3764c86de1650c71b254abfa9ff646c6f305aea2727a7f554d67ecfdb992b94add503dc8cbdd01466775ed1fe5932740b23a8789911e9c84168d856fc97f4ce6dbef81a89e96eb6d211802474ab77a4b8b38e21f145273eec9bcfdbfe0772de1eafe713c16851946a292276b0aec94d0a0788"}, {0x84, 0x0, 0x3f, "f17f5861b09e95bb97e32d66c976d67ba796e38f3307f75dfa6e9b6af33f306982c2e416a5482189159f301bb45796112554177cdc762738d3f98bfeaa2fd9aa07f69744f5129434115bd9cca8a6d818131d98fe27eb529d5962ca4f215ddb88cc5d82b0ac638afd7b2992326f667a496d039eefa7dc7a"}, {0x100c, 0x1, 0x63d, "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{0xc0, 0x115, 0x100000001, "4265f7603a3d2d4a28affdbf3d92698438688d3f788c4f45787cae319e48048609b94f8856e09edb4bb5ce28cf4ce68a2d0ac26e5b252873cf402d70d974347d284295dcd371b530584a019f8d847db687b5e63d41c3ce529230a15edac22d3c9c9b17c7fb8b32493fe57fe98a54ea09bc43585c46a3a6d2fab359631ebb43d6b80b0169580f11cf58fb14a0f6e20b508316423fc8d7e7b5dd2736a28d571ad27c9b54116188b7f34c99a459676ab15a76ab"}, {0xdc, 0x10c, 0x0, "3f4e3cfe7691ee88cfcf69db475ff435ed72fc92d394a3618758eef6d31b7ce85c0b5f0283c1ec645eff41fc320146680031ed012843a7b106f7f3102e625a9a020a7991164cefe4aaa8cb85be5af611a4e35dd1af686b3648b2b699ff33af0cb8ce9e601113345afe6c65466433ac148b4300967bdb02d8af4a305859cb68b02d931538e1fa01c96a87454d4c184230789c074d120fb7a7086c03fd74cee1926e9af2de0b0842c59d4b03ffd5186a0cdc5ebc27b11820cf125e921550a695b2e923f96fe34c87b6a892af381b66"}, {0x4c, 0x0, 0x7, "d97c805d1285a539d59e3a978b91275bf57a3fdc559ed722b2cd35875e0d1db574d89c4a5ec135ddc2eb605049bb7e29cadbb6b2b7b2680a4a74861a01e7b7"}], 0x1428, 0x0}, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/21 14:56:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800, 0x0) r1 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile64(r0, r1, 0x0, 0x100000001) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000fb0000-0xb)='/dev/audio\x00', 0x40000, 0x0) clock_getres(0x2, &(0x7f000062f000-0x8)={0x0, 0x0}) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000285000)={@generic="77492e2df6e4beede4f102f9ed32a46b", @ifru_settings={0x10000, 0x4, @te1=&(0x7f00005ef000)={0x7, 0x400, 0xffff, 0x81}}}) ioctl$UFFDIO_WAKE(r2, 0x8010aa02, &(0x7f000032b000)={&(0x7f0000cc4000/0x1000)=nil, 0x1000}) readv(r0, &(0x7f0000ce9000-0x10)=[{&(0x7f0000d89000)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f000032e000)=""/4096) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000cf4000-0x4)=r2, 0x4) write(r0, &(0x7f000034b000-0x18)="170000001a001bed000a132100f402000012000000098d", 0x17) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000163000)=""/43) 2018/01/21 14:56:03 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000004000)='/dev/audio\x00', 0x200000, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000004000)={0x0, 0x5a, "203a57c55283c15574e5ee0bdc226aaa0d8e839468684b21b61f2484cf8a1d4075a9a40d5c7d4eb46c1b3580ac5036efcc431ee85dfe333c89d7d81fc03c952c72557385b816816c6dd4ae0a2a7a001406eaf138e3d045f31419"}, &(0x7f0000004000)=0x62) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000006000-0x4)=0x8, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000)={r1, 0xfffffffffffffff9}, 0x6) 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00004f8000-0x10)={0x0, 0x0, 0x4ba1a2ab, 0x100000001}, &(0x7f000005d000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00004e1000)=@sack_info={r0, 0x0, 0x8}, &(0x7f00002c8000-0x4)=0xc) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000013d000-0x9)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00001f9000)=0x0) ioctl$KVM_GET_TSC_KHZ(0xffffffffffffffff, 0xaea3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00006b1000-0xa0)={r0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x5, 0x7fff, 0x8, 0x2}, &(0x7f0000ed2000-0x4)=0xa0) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x2, 0x3, &(0x7f0000005000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000009000)='syzkaller\x00', 0x0, 0xb6, &(0x7f0000003000-0xb6)=""/182, 0x40f00, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getgid() 2018/01/21 14:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x40000000003, 0x0, &(0x7f0000a8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r1, &(0x7f0000300000-0xa)=@file={0x0, './file0\x00'}, 0xa) close(r0) 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4aec, 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={&(0x7f0000283000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0xee9, &(0x7f0000cd3000-0x1000)=""/4096) ioctl$PERF_EVENT_IOC_ID(r0, 0x80042407, &(0x7f0000b44000-0x8)=0x0) dup2(r0, r0) 2018/01/21 14:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000f03000-0x4)=0x8, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bbb000)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_bt_hci(r1, 0xc00448f7, &(0x7f00005eb000-0x1000)="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") recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f00000f7000)=[], 0x0, &(0x7f0000766000-0x51)=""/0, 0x0, 0x0}, 0x43) 2018/01/21 14:56:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x198) getpeername(r0, &(0x7f0000001000-0x23)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x32) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00005c5000)={0x95cc, 0x81, 0x2, 0x5, 0x5}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000001000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000b51000)='./file0\x00', &(0x7f0000096000)='./file0\x00') mkdir(&(0x7f0000a5a000-0x8)='./file0\x00', 0x120) stat(&(0x7f0000b7d000)='./file0/file0\x00', &(0x7f000086f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$netrom(r1, &(0x7f0000b3b000-0x48)=@full={{0x3, {"1db65d4818bd39"}, 0xfffffffffffffffc}, [{"bf7f903c449a0c"}, {"009120429a9d56"}, {"e4b334c06d74ae"}, {"bd559d6ed13117"}, {"db6fd7cf438ed4"}, {"91467a0dc35a4f"}, {"61ae95524884a9"}, {"09ee5a530afbf1"}]}, 0x48) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000f45000-0xc)={{0x2, 0x80000000000000, 0x0, 0xff, 0xffffffffffff9402, 0x8001}, 0x6}) syz_fuse_mount(&(0x7f00003ca000)='./file0\x00', 0x0, 0x0, r2, 0x0, 0x0) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x20005) exit(0x80000000) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r2, &(0x7f000004f000-0x1a3)=@hdr={0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @ipv6={0x0, 0x6, "733d85", 0x8, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}, 0x3a) write$tun(r2, &(0x7f000004e000-0x371)=@hdr={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @ipv6={0x0, 0x6, "b249df", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}, 0x3a) 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0186416, &(0x7f00001e3000-0x18)={0x0, 0x3ff, 0xfff, 0x7, 0x10, 0xfffffffffffffffe}) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f000067c000-0x18)={0x400, 0x8, 0x1, r0, 0x0}) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000039d000-0x8)={0x0, 0x0}) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000e41000-0x12)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) fstat(r0, &(0x7f00008ed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f9a000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000034a000)=@assoc_value={0x0, 0x5}, &(0x7f0000eb0000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000f68000-0x10)={0x57, 0x200, 0x8, 0x9, r2}, 0x10) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004b3000)='./file0\x00', 0x8a) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000c0a000-0x28)={0x2, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)="") chdir(&(0x7f0000f95000)='./file0\x00') r1 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) readv(r1, &(0x7f000000f000)=[{&(0x7f0000007000)=""/171, 0xab}], 0x1) chroot(&(0x7f0000004000)='./file0\x00') dup2(r1, r1) 2018/01/21 14:56:03 executing program 7: syz_open_dev$sg(&(0x7f0000ef5000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000bb9000)='\x00', 0x0) pwrite64(r1, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) setsockopt$inet6_buf(r1, 0x29, 0xd7, &(0x7f0000488000-0xec)="fbd7bc4520e3fe5f573737c19887043a7084d74eea47fa56a01d90b8fbb429247e8eb8a61d78949e6c07cbc5598c0e8ed2bf8d3669a7d7e05e693e85de41505991960c34a5a0e77e3ed3e8bf2f17214ca0f97fc4aacec6a51ce8566e7d20c534bcba8f770618e146994e2523cca1cf000376177395823d2a9a487751c69baa256343306b68a825f3fd6d600574bd813609849cee0ff611cdbb23075c94021fde95774e4bf51cacee368e6ad0a6d86223b84e13460e98363e0d2ee8cf79818d9063c3fba8347c7064ce939da6b5c74c404b5905ffd785107e5c85b166c26e692fcaf0baf3b96abca3f99b1fc7", 0xec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000ea2000-0x4)=0x0, &(0x7f0000bb3000)=0x4) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') readlink(&(0x7f000094d000)='./file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) getsockopt$sock_timeval(r0, 0x1, 0x40000000019, &(0x7f000089b000)={0x0, 0x0}, &(0x7f000038c000-0x4)=0x8) 2018/01/21 14:56:03 executing program 0: mmap(&(0x7f0000000000/0x8e5000)=nil, 0x8e5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008e5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00008e6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00008db000-0x10)={0x1, &(0x7f0000002000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x8) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00008e4000)=""/194, &(0x7f00008e3000)=0xc2) 2018/01/21 14:56:03 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00006f7000)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000001000-0x3)=0x20500801c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r1 = socket(0x40000000015, 0x805, 0x0) bind$inet(r1, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000a0b000)="", 0x0, 0x0, &(0x7f0000062000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket(0x15, 0x80005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r2, 0x114, 0x2715, &(0x7f0000af1000-0x19)=""/0, &(0x7f000033c000-0x4)=0x202) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000f37000)='/dev/ashmem\x00', 0x412200, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000125000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000d0f000-0x68)={0xf5, 0x0, [0x4a, 0x8000, 0x2, 0x8], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$inet6(r2, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x173a, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) connect$inet(r0, &(0x7f0000886000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000277000)='/dev/mixer\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00005ee000-0x8)={0x3, &(0x7f000043f000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000ee8000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x8) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) read(r1, &(0x7f0000969000)=""/17, 0x11) dup3(r1, r2, 0x0) read(r1, &(0x7f0000035000-0x7)=""/7, 0x7) 2018/01/21 14:56:03 executing program 0: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000bd1000-0xe)='/selinux/user\x00', 0x2, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000556000-0x8)=0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000907000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000908000-0x8)='./file0\x00', &(0x7f0000059000-0x3)='./file0\x00', &(0x7f00001c6000-0x6)="646178000365", 0x0, &(0x7f0000092000-0x1)="") ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00007d3000-0x4)=0x0) 2018/01/21 14:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f000077c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @igmp={0x14, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f000074a000)={0x0, 0x0, []}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00004fd000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000fb5000)={r1, 0x0}) 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00008b4000)=""/4096, &(0x7f00007dc000)=0x1000) sendfile(r0, r0, &(0x7f00006e6000-0x4)=0x3, 0xfffffffffffffffe) 2018/01/21 14:56:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000268000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/21 14:56:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) getpeername(r0, &(0x7f0000007000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000255000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000001000)=[0x0, 0x998]) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0xfffffffffffffffe}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000001000-0x1a)={r3, 0xfffffffffffffffd, 0x9, [0x1, 0x4, 0xfffffffffffffff7, 0x6, 0x6, 0x6, 0x10001, 0x4, 0x8]}, 0x1a) 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgid() r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000567000)={@generic="4cfbe2980832a267022700bd3e435673", @ifru_flags=0x9000}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000055e000)="0b000100d200002ff4b714", 0xb) 2018/01/21 14:56:03 executing program 7: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10000002) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x14, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0xfff, 0x10200) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000019000)={0x0, 0xd14, 0x4, [0x4, 0x2, 0x56, 0x0]}, &(0x7f000001a000-0x4)=0x10) fcntl$addseals(r0, 0x409, 0x4) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000013000-0x6)={r2, 0x5e4a}, &(0x7f0000017000)=0xf) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000001b000-0xb6)="7f40589cf0dc542763ae662fc7a3f697deac7b373aaa62e55efc42eb40e4b41ae2ca93bba5d2797859d477339f82e61d4348c18e045eef42209e172a6ba0e32afc247e4aa8af5dadd95b47ac72fcf0fdf175f694ddeda47d6d68b882cd3247823ca68447b2cb6e1516fff996e50cef12c62ecdca5e6d921fb50630b6a4ab16afbb943e00a84683b1be12417342ed379fab5edb613e13412dee4af4f2a6744e0caf855a65b6ab7040c813c4d32b963129341569e1d7ef") 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') vmsplice(r0, &(0x7f0000f02000)=[{&(0x7f0000f13000)="499b7906bc84231e9e61fa2d9454dc9d88890cfd5ac9aa6253d1daeb29f21f1987d4d71a30fe44776871cd83cd41ade69b1c7ae5", 0x34}], 0x1, 0x8) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007fa000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2, 0x6, 0x91c, "4afbf40287bc10e0459b79324be7d4ec27623aef35cd68814ae53903b7310057343e4308287d282154a873fea85e90215ddcd5b000e5b0e7d290c769653bc381f96f85617acde75ddcb4be03f732037e"}, 0x160) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x14, 0x0, 0x0) 2018/01/21 14:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000277000)='/dev/mixer\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00005ee000-0x8)={0x3, &(0x7f000043f000-0x1bc)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000ee8000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x8) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) read(r1, &(0x7f0000969000)=""/17, 0x11) dup3(r1, r2, 0x0) read(r1, &(0x7f0000035000-0x7)=""/7, 0x7) 2018/01/21 14:56:03 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/ashmem\x00', 0x20000, 0x0) bind$vsock_stream(r0, &(0x7f0000003000-0x10)={0x28, 0x0, 0x270f, @host=0x2, 0x0}, 0xfffffffffffffe4f) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x3f) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000002000-0xc)={0x7, r0, 0x1}) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000003000-0xc)={@multicast2=0xe0000002, @rand_addr=0x3, @multicast2=0xe0000002}, 0xc) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000000000)=""/5, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000002000)={0x0, @multicast2=0x0, @multicast1=0x0}, &(0x7f0000002000-0x4)=0xc) bind$packet(r2, &(0x7f0000001000-0x14)={0x11, 0x19, r3, 0x1, 0x19, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) syz_open_dev$mouse(&(0x7f0000003000-0x12)='/dev/input/mouse#\x00', 0x9, 0x80) 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c6e000-0x17)='oom_score_adj\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000f11000)='-4', 0xfff}], 0x123) 2018/01/21 14:56:03 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x80000, 0x0, 0x0, 0x0}}, 0x8) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000011000-0x1000)="") socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000002000)={0x0, 0x0}) 2018/01/21 14:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20020000) mknod$loop(&(0x7f0000211000)='./file0\x00', 0x0, 0xffffffffffffffff) execve(&(0x7f0000595000-0x8)='./file0\x00', &(0x7f000015a000)=[&(0x7f0000fc3000-0x16)='selfmime_type+(vmnet0\x00', &(0x7f0000aef000)="c000", &(0x7f0000493000)='$\x00', &(0x7f0000e5a000)='\x00', &(0x7f00003ed000-0x16)='vboxnet1securityproc+\x00', &(0x7f0000615000-0x3)='lo\x00', &(0x7f0000902000)='vboxnet1*\x00'], &(0x7f000090c000-0x18)=[&(0x7f000006c000)="707070302d5ec300", &(0x7f00002cc000-0x1d)='mime_typeselinuxvmnet0nodev%\x00', &(0x7f0000751000-0x5)='ppp0\x00', &(0x7f0000671000)='system\\uservboxnet0*-\x00', &(0x7f0000ebf000-0xd)='cgroup):self\x00', &(0x7f000001b000)='procs\x00']) r0 = syz_open_dev$mice(&(0x7f0000575000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f000086f000-0x4)=0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f0000019000-0x6)='Qamfs\x00', 0x105403, &(0x7f000000a000)="") poll(&(0x7f0000cf4000)=[], 0x0, 0x7f) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000934000-0x8)='./file0\x00') 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) readv(r0, &(0x7f000001f000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) read(r0, &(0x7f0000023000)=""/31, 0x1f) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f000000b000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000029000)={0x5, 0x1, 0x204, 0x7f, 0x1f, 0x8000, 0x3ff, 0x1, 0x0}, &(0x7f0000029000)=0x20) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000002000-0x108)={r2, @in6={{0xa, 0x3, 0x80000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x9, 0x3, 0x2, 0x1, 0x4, 0x79cc, 0x8001, 0x5, 0x5, 0xff, 0x3f, 0x0, 0x5, 0x9]}, &(0x7f0000029000)=0x108) [ 57.941450] QAT: Invalid ioctl 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') lookup_dcookie(0x5, &(0x7f0000663000)=""/69, 0x45) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:03 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000200000)='/dev/autofs\x00', 0x800, 0x0) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000223000-0x88)={0x8, 0x0, [{0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}]}) r1 = socket(0x10, 0x802, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000fe6000)=0x1, &(0x7f0000ce5000)=0x4) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000aca000-0xe)={0x0, 0x5, 0x3, [0x40, 0x1f, 0x9]}, &(0x7f000057b000)=0xe) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001d6000)={r2, @in6={{0xa, 0x2, 0xfffffffffffffff9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3d3f}, 0x98) write(r1, &(0x7f000059e000-0x24)="240000001a0025f00018000400ed040f0a0b00000004bf0202ffffeb0800100048186be0", 0x24) bind$vsock_dgram(r1, &(0x7f0000bdf000)={0x28, 0x0, 0xffffffff, @hyper=0x0, 0x0}, 0x10) 2018/01/21 14:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlock(&(0x7f0000559000/0x3000)=nil, 0x3000) madvise(&(0x7f0000fc2000/0x3000)=nil, 0x3000, 0x0) syz_open_dev$audion(&(0x7f0000686000)='/dev/audio#\x00', 0xffffffff, 0x101000) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000423000-0x10)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000332000)={0x3, 0x18, [0x4, 0x1000, 0x1, 0x33, 0x8, 0xff]}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00002db000-0x2)=0x2, 0x2) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) socketpair$inet(0x2, 0x800, 0x400, &(0x7f0000f83000-0x8)={0x0, 0x0}) getpeername$packet(r0, &(0x7f00003fd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005c0000)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00009af000-0xc)={r3, @empty=0x0, @rand_addr=0x2}, 0xc) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, {{@in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) r4 = fcntl$getown(r2, 0x9) ioprio_set$pid(0x0, r4, 0x7) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00001e7000)="9d1a9c7d74a8036f1f7e9268df4abee75b39b9357e3198cfbb5bc298fda2e89b13843af241d52539a119afaf3d3d883bd64f1a2d078a185a0d53360ffc03d03a67a0", 0x42) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a35000-0xc)='/dev/rfkill\x00', 0x581043, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000c1f000-0x85)="7d3e135b9a00d7d02395d1c5df054527f890e38174073f844d4a3effffffffe5000034298aedce3e0cfff0005ddf678bf49e1df9af4cd047eb3718d8a382d5464f34a2ccd613baf499ccb0bf63500f148ca34e5fb9e531d9c87c33b9f550c15f88856953fc2b0f4e77edb6b908c8a78bcb77f081163acfe6e7d25fcecf0000006eb9b9d9", 0xe) sendmsg$nfc_llcp(r0, &(0x7f000095a000)={&(0x7f00001fc000)={0x27, 0x3, 0xa2, 0x2, 0x8001, 0x2, "0b3b833f5d51383bad58d6bb7a229466f64686a041a125ce6d3daa895481ac4f0fe9a0e4b42a03f93f06a041730bc3febda704734b0b2a63a86a58e845b3e3", 0xbda8}, 0x58, &(0x7f0000d89000-0x38)=[{&(0x7f0000ed5000)="0095f4c747547f02d1548cec293014c1c2842b0c4c76c341861d0dd6ae0ce2b640302d841aaa1d69b498c1cca7b34d4a40d53b3db1df2ff8488bfe31b4a23607c4751f19cbe204017b45a1026c42abe4d476f280acf49212dc8c4238d0baac3cd212b332a60e7fbcf4e1662b4d6571027d6cbde81c3a165ba787f79d01fef4b978f5113fad", 0x85}, {&(0x7f000046a000)="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", 0xff}, {&(0x7f000014e000-0xc2)="1adacde9b67bb19b9a6c6b19317def8c16b9c792d3ac9b069f110badc917dd237761a87b818caae553616c330dcb93c8f6299c719a213bb1e6ee962f0b93fa1a487ef4609f896d78b292d1fff78f3868075f50ba2eba6351916551e5feec660642ea16768fceafb30f967a1ae001ed853e02637318b704ac71ffe2825d57a24ac77c6e5f7d8a8a9732d831067d424e35e6dd62d72df4530b0acbec9c7333864d916bb5aa9e1e8c5351b1dbc64b720dd10749807d7a0bececb576a855c77860b12be8", 0xc2}, {&(0x7f000093f000-0xb3)="42b68742899b6acf7472b2e35f1c42676795b56621d78bb89513203eccd4e5782479c754095ee3afec23382c5908a09c2ae1c9a89844fb34f154f366642d8c49ee7dbc16dfe367d0cadf4fed02815eb69c15b20c1c9dbf9a71eb2fb9127fa02d187b9e4ee59ad28a5f49735bae289b29a14742d25f5b3105ca74965a5ab65c510d8d768dcc0d92efd4c174069f4c4c40414792d3af29f0454b8449b6b8a0b6d5418d1434e403c93f552a57a3b1f4c5ca1b8e89", 0xb3}, {&(0x7f0000a0d000)="9a85f3b6d24c45475951a93e4c14b70cf9444a9959bd23acb52314e6a8cb7fcebc248a38cfae5e2989806d06711f01fa7abe27d9b44d54b095c060260080d991c86d9e6cbdc34faa2f0007e3f9d087d88d5ab4076a549aad0d8671ba0308259de5aa60b0cae56c2e369cac42e51476c0f0a255293c716c50f18533c199f2216c6be09c13d2730b191b01d7b0602b30b6b3837e5aaaa71203b23c399627d2d9eeb97724dbebe72118774a6068c070103684abb728c76293d760ae4e25b3cfb5915e1e62522ce9c85a8813e01a46024523f59b120674ac9082243aa55266cfadc9a1ab2a8151e8e6adac61c3509eb506ff13161c6354a655e74d3add4bc12641a1fda6d92f5bd9182c87c1975b99b7bfbea90b2014f2833333dd885c3d38675d35015ae3d407d16fb67db41ba31e11d3df1e7652449b2040c37a6f7f5a6c7862eb10f14df689685ceb2bb0a0621385bfdcf53b86567169344e8cb15d5f8644970346edd73e92018672df1403b40938ee0200bcd85403d6f0371ad20fe0c832a5e2759a4173b690c21d2cb8d1a5cf6bfa6aece85ba700be2982c171c850111257191bb395fe6e5eeac98bf4c6d400f7474ba09cd6401d534fb6cedd6b37f378062356c3788b0e40870c9eb4b8ac0863bbd8c98a776bf2c913aa2431ab25167bf499165b003f93bd9a0e3f3a1988b9379a8c188eaeacdf0885fb60b97d61103927f22ecd299b0482bfd1859c20771d4b868a15595501ca857b606f5a20f28c9f8234550366d6704390c0aa6b556acf283b1ea907fa30214813b74851634493645d5729d52ff3fb7161cdd8ae538224accd8d43b3a242bb5383ea74bab5902ba8925962e8f258a3b6b18e9f35efaa743d519148918731fcb6ad3b96f3faac7f8907ab268af4a70262ff79b887d881ffc92c20a19d74f5c00a4057dd8cded126a9fdc2d88a55196b4f695882c955c22198eae473cfbbff52090bf84ffdaec9dd26942cf5004ca026898185527b20514b6a39f6c5acedb4fc7a917991d176529f2acf26b9669e49defee22eabfbe20c504731a71d95b6aae6a5c14d4a78d0415b922553043d6a99930121fc46c0213dd22070ab9ee6f6f0fe97591f7fd3c1d346d2dde4a977ab82ea93e004744f7567f4d1c277cf670ada8301c6b5fb4fbdbc3a7df1dcc9d4894c1807f5bf180ca202f99a63706e4539849a5058ae08b6fa15a9654dca331ce2fe1cd47f0aac0b164f47eb673c6582fde4dcd6ea8f17fc732811d17253eb2c668e026b6c2bf0b29719be5368262279cf90c7432679e937e144f961b53c12ef94fd5e1df66b087eeef257e685f2fe5ee1c7829f9df509e029db07b89c31d24b0d4d01d97cea0c53b1b802cc2995e9cd54507716c19c58625be983f14cae91061fa344bf98bd31627746be9995bb0f150e9e080780a4a0734cf31fa8604c5ab3942509d16f4c41114dd138a2dec6efda7e88ede2b8efdab2f715b5d844c76e1672043185a3f8d43880c93602aba76f20e29d4bfd3d043620758be2e86bd9d2d0a69d971e0f06ef15d876f4d4090a6b778068559e035579956db23c208c923d97e13e065922de4b282e186130ef6224891ead839835ee64cdfea2eeca1fbc40cb586d286d9694fa6c6642504cf01c5ae65d87d61622b57d54f62a7d1bab92fb516cca022910fe283db905f0c7eef8f0b4315050e1086b26bd0e1a9aea40e7daf0b7847d342d3d2bf98a9d18594ae5c3597c0904ae1513de070031410977501fde7457b27690792330e45ab3af12ed4c05fce0ae8517764a0f349eefbb5c6d46652e79ed7260036ef5366d8c0a8dd41c15b3e72f15c9be49f0da2bf7cdcfd3c63c7ba4126f670b6bfa03437feece0a735bcb6f7fc2fe35ca4b8b1ff30528650d0d6ac19c2e2ce800192cc6d31490886f897a8d43586b5a7fc05633091a270d48d6111369769a49159bd240d3accc2a783388dfd66079a1b20cfc75eb3f1599dacf0b0940639da93eda34f273b141ef234aa5dc6fee2292e4b828a0bf4229b9f0e332758fccd53ac21f56f0c5e08c19d735d5061b5ad818b52352636a3e922215d2b24e24d0ebb4773c0d56050226a56ad7d4945a67c345399e219c6f8bac361129e87f7570da05c57520be84aa2f99c9ee6f3c9ad8f079b00575ddbc68ec24dce0025afea4f11ff539018c8475ad5acc272cb1188b676ae497d13d26283b5f1f2a63b4c0ab00d512faa8ddf72063b8a11a8df2bbd30bbf6dc6e48634cc9d601193fe102e187f2f98419149b988c1387a1bac73c81dd2cd5b4c0c4c6e3461eb3b03ae845eb2a4ac6bcc918fd6e7e017e8c65efff6226674fb0db0881817733a41ea38b9657a584eda32d6337797e684babc6d57077d67d3c9b36616dbdf8b14bfc9e83dfa7ef512a7bc2e1d75c94d9530714c871492214fd030d193115273c9b0b974dc603d382341e33bb4945aa1b6ac348036e759bf508175defb2024be6671c245fc01f1fcbeb1a0e172e95fa8061c6eb0bf959826575abca09eda2f3c2beb36b97166aad719b66a0a66a4ab61dcd80e30533c061017dd03539c76c45d884a84acaae546c993636f35ea96700dffb99b346763d6bfdedd122ce9e76e708297167240694b4d2ff05221973646b9e9650d73ac95458ec93fcce0800415f6079da8959ae5282141c392ba9956fb097d01eeebdd992771ee9c46f8885da5bba654636b706e5e2dd16fff503077e721e6950c5ab77b63af22996551ca38a0fcf492247d0985346667edf679392a6c68fa9d3a572b9565d874d2fef038379cd7956b4284b6fdaedc37eaa270a43fdd7debfd39984a3cdadfea2f3d5827f3a9f37b85b73dc1998402fd2ab56852ad6213e1b1179eb4eb2483e176da40a1b5131999ea4ee43f8b6bd3e876b1ac657e66481461c13dd4cc3ec38c3d09ce75a537ce76af8b5c552328bb8754ea5a589e9c6ac7601f180612a88b0232850ba57642a61f28a11ba9d83ddb8553fdd1b09416083a7106530c185ac5fe346630ddff236b96ca6868725187648302415965f5b170c32fca59ae254d9205d994cfe0c1925a28a764a3ac8999fd83e94423efa9c05e5cc1e15526437a1e9b97538585fc14473279941d88cffb9347642bae0b53fad8760f3e9846275802c2b4f942e86e8c57a3fe4cbeb5de3a124441638ec61f17b4bf5bc9417bd86423d8459a2b89bcb218bed635f2fec49429b91d0570cfbed92eae37f20e453f0058ccb190cc44323876d3ab99549932e1362b9da5f7b66a02a84a0a37d6f8d2adbaa3184844bdb7f12ff9cdd59d9d110562046f79be62d046ed7aab30c144afe2793cfd33e67b7d5c03dc89a51c1af80e673da213f8f4051e49c28dd961b042fe953541f39cabe0d042f4702a78b9b7f0737c683fcdd58960ff43a4fabba578619e428755ddcf29523abb47db743ef4efe1f6740f7f6651cf9114c4dbcc06824877da96152e0a5e1a43f5733321bf7291a90fedb8eabcccb6fead40ed40b2ce5ec5d31444abb3214901761fa4d87d6f4899c5546e9298e377095892e92958dd4f29ae8b39eceb6bdabe0823c73aafd9053593d795cba270dd99aecb30ed6e6273b6c21f6fcfa96fbacdc1d2b5fc9479a56845c22bcaf7b09a33130d03c5eafe0b5508298edd2f534297148c8fedd4a7afe5a44689ed839b35dd2d32661fda78f1f09141c7a0b10cc4c17231e8f15ac8b2e0a4f2658693dd913eb4f32859083e7cefde18e3b4ad071eb834117219ed1b16e70ce7ed581a1128e4a3b5adff44f87a7db18637b4720c57d7afcf0150dfcd33e8f32ce2ae7c6c941a9ada5fe286e780f1137b80b4f5a8f8efbab6e085a4445dcecbd867c6c2216654b5fbc63f3a19388fde751d96eadf374cc815a95f913a32e1c7146da9a165910c30417852fecb014e735a234f542a3e9fb1bc3695b3f2dbd312f3af2896acc93780ea79ed7d2af7a0cce75d1bc8b7b7101342e8b9bc69f5bb1bedce7a22a34831dd006bfb23ec7b671c3f05133883073e3260ccb8a4241050966cb754fd470702f3decd0ac638ca882a3f7112a936b3f4b4622564e46ea1aa0d97b1975e8b3b72f865402e315b207e9235bfa9b8cc5464ea4e48c28ce974a78d830f9a1fafb068c36be86bec9ad6b900542bab100c4122b279534b11495a7eed2a449a85b8f9d182e09045ffc24670e526135d2cd97070a33ff779da954fbe94267475b914f2bb7d941790c8a3da930fbe7413a692645ac4e07380f62b8db4f81e43f2204bdf7bf1c3d14ed8f2d974691df13dd3f49f4c540bb5b747edacf8c282d989a124bc52648d893d17fc6ab6692821ba86b0f0bfaab30c385f0fd4078d85d119e77eb5655001839b871b2fc9d05f99819b6ca5be5082d8e96a6c8641bb8bd29df6af8d5fd11b8a2496f44dbfdbd059a3c0d7051025ba187de4cb6d5e60bf0a138287cf61bfe54f93c6582564ca7c675b071959fd45ae62d4a8d6c46641bdffb75952006871ed1432c0983e7dd01b613eed6247c4f45259bd129c7f7a008942ae4746ea6e5518992dc30239ebc0b4caf5a749796c036bd1eb0eb1a3ea634bada63bbd182563cc99ffb856852dd678db217cd8cd26cdefad04acde8be67afd178f25cf77081072dfb87871a83e3a2fd3b5fe77238e4af313b01b0cdbcca14bcc6daa670e3927b3ee3c9fc8dfbf734337ce329913760844132e8175ca358fd1eee3dbed05a5ba71f34751989eb27cab1cbcf81fcb7d7afa6014d5bafcf6dd3e093be72d79d500c9d5d7b46cbaf99bdfda27c8354f3f1c07b13d1671c760b28af8ef4f8a0e85fb9ea896a7dc6c3a45bddbd3ca3a98e3a4a89e0cfdbc13405299f78afe4f4b37fdb0aa86c1233ee0a546d1383b609132c83da6b857d1e9d5ea876f5e86f4643ba2c25d1ff5dd24a9ba719cebe5fb3a9ed17a7d7d9c65ad4783714c2981e3bb72d1449a03472e30351f22f465738f220273ac8e26e82dfd12b1e612fad12d409092b55a9a9f82988b3aa6a9279c66f1298164bdf002d2ef95687ec9586df749a66edb391272627cc1f3b4a9f8471ad8b2791e2dc8d2ee8774e6e8b8f1e32554900a20d5dbd15c09daf304e494764048ca852ef1ea73de4c96d1bf9d3c08d89abd414b483907ae2f6614ce7cdc30867acde1b5811dc561657d7c74697c4b8487b4cca544c93a80273188d4457fa04049b93907d708a57ce3fabf17d6c251809fe9e4274425272c85e3a0ec1a93f6a30e9bb9d69915f24765fa6c77e4c8e8c8c0624e52623daca591c5a5432b30368b058af6ba3f42ea633b8469c5851e73b55dfa83210e43d5c2c977c3eacd5342dae00020331942da0b9471f31fda4eb873f894f088de4fbf27abce2e1225ff5d19f235e3eb726c361efd98157c54f06d87d547421b9181f33bbeb04a327471a1e7634d1240c647c4164ce00ca05be4b65f403c7f131ee61f571c5dedc10935c9b04c2180b82581ba5c4284d70b930964ee48583c65e7695b1b1d87c6a4759cb42b66e4b054fc6445e37bd0b1e13c26443ec0a281cff221e5a520d8c0b3439c155ffa90f9e0d3c63f04b6b70377b8216ca5e6042a2c4f28a0432f60a5dcd3cfe11dfd1ae3453c19df24236322a92702c06f790e658fae4e82ad4000da479facfd3708dc6aff8f79ae740543509e337bba441100299f51e71e579d8041449850590c9801a2222d0c00e9021c10bb74cba38e12deb1cbbada6518eb3ab7c45715af49a6c0d297403521a9fd95569e71abf4c25594f7410a684a5bc8b70ab1683aeba825a7c2", 0x1000}, {&(0x7f0000e4c000)="834122975cf6545c593591ac440d76f44b6c030105ce74d861b3e80d3a07131d6acd4300bcda620940ded7da53c40452e87d2a803330705517cabcfa56e93b4bb1850690fce394fdd1d5c0ea676fc6c2a46e855ada83411cf13ac1af98c4106d1907c078a427c169f005b0cebba52348dfaabbe70b2e61b46f6c321c17c207edda00204319dba77cda3f652b7e44c80e8a38319e8557883a3d5bc4e7ac73afe7", 0xa0}, {&(0x7f00000aa000-0xc3)="ea3184ecd482afc9c9f9d6a58e17951ed3bb03fe4b0800a8f66402515d971807ead0f9f57c28e647553986cda2082b4e6b6fb129ccb44be0ac22ca1358b29b8c3fde6fabf41234d4eddab26ea3d981cea737f94c4b4f3783f5cb85e0327c90d0dcef49a2a9c8d0036ef0b018462cefea9fd1355d7a69abee1e180b653f8bdd50be426c6d523bc65dfa2fbfeb99df680019f4543e24ca4a4789e301ebfefa7f71a0b7469d5ae54e7b4925fafbfcb87b019dcaf84be41686312b8513a2b10ee03f90e381", 0xc3}], 0x7, &(0x7f000054a000-0x84)={0x84, 0x113, 0xf8c5, "0265cdb6b54ff1701caa0dacd11a8672de2574a0a495e0cd070e618b93628fc42743df3b196ec4ca9649ddbe2ab6089218d0c0ea70b8dfd84a2c15e5b4557508ceb08da805cfb68b79a10729785729483a9362f73a6be8e907ce13d8c1650027795de9ef4c302e0edbe8c08f5b6299625a63cbed9f"}, 0x84, 0x40000}, 0x8000) r1 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r1, &(0x7f0000d96000-0xc)={0x10, 0x0, 0x0, 0xffff}, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000783000-0x20)={@common="74756e6c3000000000000000009900", @ifru_flags=0x2100}) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f0000a50000)={0x0, 0x1, 0x1, 0x0, 0x0}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000241000-0x80)={0x4, 0x0, [{0x9, 0x3, 0x0, 0x0, @msi={0x9, 0x5, 0xe85}}, {0x5, 0x3, 0x0, 0x0, @adapter={0x7, 0x3, 0xffffffffffffffff, 0x5, 0x8001}}, {0x9, 0x2, 0x0, 0x0, @msi={0x338d, 0x80000000, 0xeac9}}, {0x7, 0x1, 0x0, 0x0, @adapter={0x4, 0x6, 0x1, 0x7, 0x100}}]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000aab000-0xc)={0x0, @multicast1=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000db4000-0x4)=0xc) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006f6000)={r3, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xb}}, 0xc) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f000091e000)={0x0, 0x10, 0x1, r2, 0x0}) r4 = add_key$keyring(&(0x7f000035f000-0x8)='keyring\x00', &(0x7f00005e9000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000286000)='keyring\x00', &(0x7f0000517000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r4, &(0x7f0000bde000-0x6)='logon\x00', &(0x7f000083b000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, r5) keyctl$instantiate_iov(0x14, r4, &(0x7f000077e000)=[{&(0x7f000052f000)="10fc6c6ff67ed02ed1467eec46d7817f467c9758137570540b0d28c20d46f62cc892f9ba4feaf5bf3f70bb429c12cc3234694e4cf9bb51168cba017ca101250316dc465d1d67d79f076acbae9a4f976443ab9ca35144823e181cc14215158482fc48873a59b78b76635e4d73125a8d39d390ae0655afa1875b8ca67425b68eac297f3dea2cf9aca029d0c2278e68cac515bbbb242c4783a3cc476dc9745023b51f366c0daca18d", 0xa7}, {&(0x7f0000ff7000-0xad)="880ea3ec3f227f4328ffe2df5b244660d450fc57b0cccfa678ea308683348b6017c1fa776e2b360bd402f73e182d9884083b31db8bc384466127aa130317dcc355c3ad3a15f6bf937ce5695debcaa567325582c81804298c10c56a89696317f7cd86e4e757b103b4c04dd3db88c3ff080562d4b62836106278a89f46f86a96a1979aa6a645eefc275b280a2665db3d23e5a93fd9db54c3ea8d818608e14dd0bacc7de9ad380e3adc0b2d524c7b", 0xad}, {&(0x7f0000e03000)="de02389a5ab240c6b8b64338e181631bef6cbab740888dd9ea3541734b7efa4acbdb3df312ec0531b0c7f63e6565ff8940b3522e696f4b30ae0cf5e785af67f1f6b333c276725ab494fd203afa8f098806d87e8c794d5218d56c813d66d24e97e697f5ead192ef92291293a2f0fd1e4e70432c0ed53947a88f0ba80b789213a4acfe7d3ac76c8a1eca0f6ac2adf47e38ec2687b786cd1e388a599e910f0e3d979a617731afc9494eeaa8d104a91e6455d9fd564831b58ded8bde12d6159f2b1605443386b3b4a5fdbbae198a", 0xcc}], 0x3, r5) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000ef3000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000a79000)={0x0, 0x3}, &(0x7f0000b82000)=0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000073c000)={r6, 0x65, "96f4f206e687839e6dc37b18ff32d8816314e0a1423a31c6b470fa9851ae5a499011fe1740e90d3a458f1a31351493823b53479065e20d790440a9c83604951b8dd287b6491843847608d6494984204031623b790e63bbcec4bd6ca759076e0d5360e1b88b"}, &(0x7f0000daa000-0x4)=0x6d) syz_open_dev$tun(&(0x7f00009bb000-0xd)='/dev/net/tun\x00', 0x0, 0x0) getsockopt$llc_int(r0, 0x10c, 0x1, &(0x7f00001b6000-0x4)=0x0, &(0x7f00007e1000)=0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000f0a000)=0x7, 0x4) fchmod(r1, 0x180) stat(&(0x7f0000ce7000)='./file0\x00', &(0x7f0000ffb000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) [ 57.962184] QAT: Invalid ioctl 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000392000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e15000)={0x0, 0x0, 0x0}, &(0x7f0000e7c000-0x4)=0xc) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000235000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00007d5000)={{0x9, 0xdd1d, 0x5, 0x2, 0x535dbef7, 0x67}, 0x8, 0x30, 0x7}) r2 = syz_open_procfs(r0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') r3 = socket$llc(0x1a, 0x800000000000002, 0x0) fadvise64(r3, 0x0, 0x80000000, 0x0) socket$netlink(0x10, 0x3, 0x16) ioctl$sock_netdev_private(r2, 0x89fa, &(0x7f0000113000)="552041233f3dd329a23ea91d8f88a108ee3732f16c9587ab4f49ae575ee6ba924e5837cb65b10d482457050acc0f563089b2eb6512f6215b473bb03f947bd65a5e103cb1c050db826f2881fcc09d7de498eb2e248d878dee16fe229e4724ace77edc36ecd013d8c97eab4114c2d5a9e0df45f40850a95def645ae46a6aa036a4a77402592a3ca5d5d624f39c26454751a186b29dadbe06b13444425f0879b862e768e1c5cde68137077b33a246fb156e5d4e7c0a0204e3142a56120bb3d3858a9a5c6cf5a3d4af1cea1fb0d3297605db5d52f64b116af0457e144dd8ea1cc4da85f760777d188e9fa87267a1ab55f446fd1545a848ac30") ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000f35000-0x28)={0x0, 0x1c, 0x0, 0x3, "c8562ea89cc4b7a98a402b1d888c5d94c0750dc63596ef2e2f5d3442b803adca"}) sendfile(r2, r2, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:03 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000b7b000+0xc56)='./file0\x00', 0x109100, 0x115) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000046000)={0x0, 0x8}, &(0x7f0000358000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003be000)={r1, 0x3}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb4000-0x8)='./file0\x00', 0x0) r2 = open(&(0x7f0000625000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000644000-0x8)='./file0\x00', 0x0) r3 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) faccessat(r3, &(0x7f0000885000-0x8)='./file0\x00', 0x1, 0x0) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000-0x8)={0x6, &(0x7f0000002000-0x30)=[{0x80000001, 0x8001, 0xfffffffffffffff9, 0x3}, {0x7, 0x80000001, 0x8, 0x1}, {0x8c5, 0x8, 0x0, 0x5}, {0x5, 0x1, 0x8000, 0xffffffffffffff96}, {0x9, 0x4, 0x6, 0x2}, {0x2ca1, 0x7fff, 0x200, 0x401}]}, 0x8) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x82) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x80000001, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x403c5404, &(0x7f0000001000-0x3c)={{0xffffffffffffffff, 0x2, 0xfffffffffffffff8, 0x1, 0xfff}, 0x7fff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x180800, &(0x7f000051f000)="", &(0x7f0000a07000)=0x0, &(0x7f0000718000-0x4)=0x0, &(0x7f0000597000)="e9") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) r2 = getpid() waitid(0x1, r2, &(0x7f00000a6000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x40000004, 0x0) 2018/01/21 14:56:03 executing program 0: syz_open_dev$sg(&(0x7f00000b5000-0x9)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1, 0x0}) madvise(&(0x7f000090b000/0x3000)=nil, 0x3000, 0x4) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil) openat$ppp(0xffffffffffffff9c, &(0x7f0000b84000)='/dev/ppp\x00', 0x80000, 0x0) read(r0, &(0x7f000000a000-0x64)=""/100, 0x64) 2018/01/21 14:56:03 executing program 4: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000f70000-0x1c)=@req3={0xdb4, 0xfffffffffffffff7, 0x4, 0x1, 0x7fffffff, 0x196, 0x7}, 0x1c) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000f6f000)=0x44, 0x4) r2 = getpgid(0xffffffffffffffff) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f71000-0x4)=0x0) mmap(&(0x7f0000f70000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000f70000)={0x0, 0x0, &(0x7f00008db000)=[{&(0x7f00006e1000-0x50)={0x50, 0x3f, 0x400, 0x5, 0x1, "", [@typed={0x8, 0x91, @void=""}, @typed={0xc, 0x7a, @u32=0x2}, @nested={0x10, 0x47, [@typed={0xc, 0x3a, @pid=r2}]}, @typed={0xc, 0x1d, @pid=r3}, @nested={0x10, 0x5e, [@generic="795687d6fa94160cbc"]}]}, 0x50}], 0x1, 0x0, 0x0, 0x4000050}, 0x20040000) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000f6f000-0xa7)=""/167, &(0x7f0000f6f000-0x4)=0xa7) sendmsg$nl_generic(r0, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000f72000-0x10)={0x4, 0x0, 0xffffffff, 0x5, 0xffffffff, 0x32f, 0x1ff, 0xdc66, 0x8f21, 0x60ace746}) 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x800000000000002, 0x315, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl(r0, 0x401, &(0x7f00005f3000-0x93)="000320b9c7d496f989ce723d6f5861fa6883a856607e49343773eb9ba260f25ab19df29371a71d9e96bb7946051b64037a1a0233a59c9f8c9b89d4aa5d09a5bbfa8dcdc69d1301fe84f84b6376ba2c013efe6a69c0c9c0489e93faae3031582b5dafab5320f664d7f53a0d6caf74ba11c51aec29258a3a661a98ef6fae8e7f1631539ae75441a508a8db6a8226325008770c51") mbind(&(0x7f00002c8000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000a67000-0x8)=0x215, 0x435, 0x2) 2018/01/21 14:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000001f000)='/dev/sequencer2\x00', 0x800, 0x0) dup2(r0, r1) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x7002) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000b0b000-0x4)=0x0) r1 = syz_open_dev$mice(&(0x7f00002dc000-0x10)='/dev/input/mice\x00', 0x0, 0x2) r2 = syz_open_dev$usbmon(&(0x7f00004e0000-0xd)='/dev/usbmon#\x00', 0x6, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000920000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000615000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r5 = socket$inet_dccp(0x2, 0x6, 0x0) r6 = syz_open_dev$midi(&(0x7f0000f6c000-0xb)='/dev/midi#\x00', 0x20, 0x101000) socketpair$inet(0x2, 0x3, 0x9, &(0x7f0000c07000-0x8)={0x0, 0x0}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000380000)="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") r8 = syz_open_dev$dmmidi(&(0x7f000096d000)='/dev/dmmidi#\x00', 0x3, 0x40000) r9 = accept4$ipx(0xffffffffffffffff, &(0x7f0000155000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000029a000-0x4)=0xfffffffffffffd99, 0x800) pipe(&(0x7f00005ad000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r3, 0x800442d3, &(0x7f00004cc000)={0x9f, 0x7, 0x1, "f187f67e6c85", "4e5deaa49e3462b53b1978319873b712"}) r11 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f000079f000-0x8)={0x1, &(0x7f0000150000)=[{0x81, 0x0, 0x1, 0x5}]}, 0x8) r12 = syz_open_dev$vcsn(&(0x7f00006b8000)='/dev/vcs#\x00', 0x6, 0x2000) syz_open_dev$sndmidi(&(0x7f00004a7000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x123c0) io_submit(r0, 0x6, &(0x7f00004ea000-0x18)=[&(0x7f0000b1c000)={0x0, 0x0, 0x0, 0x7, 0x1653c31a, r1, &(0x7f0000c6e000)="879ab5af61d0be8e44804f8daadf90305d7881497914641a1717d3fd02e57e908bc20354b51c7dc1ad2852e1c39e564247ae4ddc655b94d6e32891634a6ac68602c71bd2344dc1c9c407f8e279d94621259c6e29bc9be2a0ee749e5493582d8d4e0b5300880aba1af451ab39ced8c5bedcafef57dc1dbb247b980a1f4c46e3adc953882081859a122d5f77d2aee33347b8ef4326364eb0c3463b519506bcfa3c87a1bf981f7cd8ba029ffd04491ee08fb495b5c0dc3409385bbea8002c56896eaa7e2592b208262787ec0669d343f861e5176fc5592d5e8f94c3a90a", 0xdc, 0x8001000000000, 0x0, 0x1, r2}, &(0x7f0000a9d000)={0x0, 0x0, 0x0, 0x7, 0x9, r3, &(0x7f00001eb000)="4a5263246d8868c6e1d252414f34dc819f513b98f534d4ccda092b3c864e52b737176d9e4315b1a7f3ff6b1a3d9cbbc7032262007a5fc5bd5c7602b34be9b8e0a84f481890144d7ab35cf62be181bb317f60c6d87c3dc93a3996f1be04e15e974dd451be931df874734a114a67f061fe2e15cbf63644c4cb9c6971d2b2c720ef4e8abb397b3ccebc8c0129d0bf200412fb083b21b77701be7b1389a2af1e8d473b47ff5bcd7cf48ff16764ec089e67bdd5e7a573b6e416bc7318fab9e72c99", 0xbf, 0x0, 0x0, 0x1, r4}, &(0x7f0000da5000)={0x0, 0x0, 0x0, 0x8, 0x1, r5, &(0x7f0000ca2000-0x7b)="a7e8caf0ee12a80e7c87646f7567383dd2bcddf363ae2ee5e459f53b3919e75fe80339828099f710fe715f4d2dc9792f139f33d2082ab1e342ca7000a2b4dcd5632fd982f9a0e3dc1ecdcc688f220712aa318ce4815188d3705557e760730bd8d372d92e392f36f928a9c172c5fbfcd50b8ffc98d3047c62ac560c", 0x7b, 0x7, 0x0, 0x0, r6}, &(0x7f000058f000)={0x0, 0x0, 0x0, 0x83651f8b03177cbc, 0xa8, r7, &(0x7f00005f2000-0xc6)="0c127c9c945cc912def27516d7218b58a37f484482a82c1a00c7f534eb5763ae6a44949a7f53f959f8bbd2b5b8c40714fb161b7d7525d7966d2b3f986c3a3ed0f5b3bbafee32e6089279a13d6484a56d8d2dff6eafb02126ae9613d56405f50fed9bfaea46f9e365e069170229dcbadb52a9df408d4793cd4629a494fdec6b5f32362df1b6c506de7b15f962dc2fb7f9a0224ed545af0fa4ba7a64dcb650ea581594e1d82840736628c2be5a6f203793937a53cae33d7298788b935a66b0118854984d3d2540", 0xc6, 0xffffffffcaa35688, 0x0, 0x0, r8}, &(0x7f0000bb8000)={0x0, 0x0, 0x0, 0x6, 0x2, r9, &(0x7f0000c93000)="d0187fffa3033aa076ba605fb24433aaf51900cbee9093ac", 0x18, 0x8, 0x0, 0x0, r10}, &(0x7f000014c000)={0x0, 0x0, 0x0, 0x0, 0x112, r11, &(0x7f0000733000)="5e5e0cc02d44da78fd0be078345ef591eb764e18defc963c878c491cb1830695b4d172932765e73ea8c284e88dd099d05454dc796d77d8d9e49647405f", 0x3d, 0x4, 0x0, 0x1, r12}]) r13 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000420000)='/selinux/enforce\x00', 0x80, 0x0) bind$netrom(r13, &(0x7f0000c9a000-0x48)=@full={{0x3, {"231f26f020fad0"}, 0x1}, [{"e1169bf717e447"}, {"3bec5888c08d01"}, {"00000506bd0719"}, {"8b9ebd7bd6a47c"}, {"84c44432b6979b"}, {"d2a5d9b37cc0d7"}, {"1e16d3dbac3d02"}, {"2b4367cd599b75"}]}, 0x48) r14 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write(r14, &(0x7f0000981000-0x3a)="c53b57e7b074dd09eb5a5993140c5aa1dbd116069701082367077f37b6c5d82b3bc6747413e205825ee813ffe60b2af3892a0bea38fb48001a99", 0x3a) openat$cuse(0xffffffffffffff9c, &(0x7f0000655000)='/dev/cuse\x00', 0x42000, 0x0) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x1) r1 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab650000000000007fffde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6c14d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r2, &(0x7f000004e000-0x371)=@hdr={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, @ipv6={0x0, 0x6, "b249df", 0x8, 0x0, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, {[], @udp={0x0, 0x0, 0x8, 0x0, ""}}}}, 0x3a) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000004f000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 58.124788] audit: type=1400 audit(1516546563.642:45): avc: denied { setopt } for pid=7692 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = dup(r0) io_setup(0x53, &(0x7f0000a93000)=0x0) io_getevents(r2, 0x2, 0x2, &(0x7f000065e000-0x40)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f00005c6000-0x8)={0x77359400, 0x0}) io_submit(r2, 0x0, &(0x7f00003f3000-0x8)=[]) io_submit(r2, 0x1, &(0x7f000031a000-0x4)=[&(0x7f00007e3000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00007dd000-0x1f)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000a1f000)=""/24) 2018/01/21 14:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000ddc000-0x1e)=""/30, &(0x7f0000000000)=0x1e) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000458000)=0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/01/21 14:56:03 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000a2c000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r0, 0x4048ae9b, &(0x7f0000000000)={0xd0000, 0x0, [0xfff, 0x2, 0x9, 0x6, 0x25, 0xff, 0x5, 0x1]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') syz_open_dev$admmidi(&(0x7f00007d9000)='/dev/admmidi#\x00', 0x0, 0x20000) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000431000)={0x1, 0x8, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="5a4c259e29d1", @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}]}) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x8000805, 0x2) r1 = accept4$inet6(r0, 0x0, &(0x7f000028c000-0x4)=0x0, 0x800) fgetxattr(r1, &(0x7f0000060000-0x1a)=@known='com.apple.syste.Security\x00', &(0x7f0000703000-0x1)=""/1, 0x7c) 2018/01/21 14:56:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000af9000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f000030c000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000a2f000)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004db000-0x8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008df000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000e20000)='./file0\x00', &(0x7f0000d00000)='./file0\x00', &(0x7f0000450000-0x7)='autofs\x00', 0x1000, &(0x7f00006b8000)="") fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000c07000-0x8)=0x0) symlinkat(&(0x7f0000020000-0x9)='./file0\x00', r2, &(0x7f0000020000-0x8)='./file0\x00') renameat(r0, &(0x7f0000b8a000-0x14)='./file0/file0/file0\x00', 0xffffffffffffffff, &(0x7f000020b000)='./file0/file0\x00') getxattr(&(0x7f0000507000)='./file0/file0/file0\x00', &(0x7f00006a8000)=@known='system.posix_acl_default\x00', &(0x7f0000404000-0x1000)=""/4096, 0x1000) 2018/01/21 14:56:03 executing program 4: r0 = dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000000)={0x80000000000000, 0x3000, 0x8, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x2e, &(0x7f000062f000)=""/11, &(0x7f000022a000-0x4)=0xb) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg(r2, &(0x7f0000004000-0x1c)={&(0x7f0000000000)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ecb(cast6),sha1-ssse3)\x00'}, 0x58, &(0x7f0000000000)=[], 0x0, &(0x7f0000007000-0x10)=[{0xc, 0x84, 0x2, ""}], 0xc, 0x0}, 0x0) 2018/01/21 14:56:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x13, 0x5, 0x2) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000acd000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000005b000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f00008b5000)={&(0x7f0000942000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000700000)={&(0x7f000070c000)=@ipv4_delroute={0x34, 0x19, 0x206, 0x4, 0x1, {0x2, 0x80, 0x34, 0x5, 0xfd, 0x2, 0xff, 0x6, 0x0}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x8, 0x1, @broadcast=0xffffffff}, @RTA_GATEWAY={0x8, 0x5, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x34}, 0x1, 0x0, 0x0, 0x8044}, 0x10) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000e6f000)=0x3) ioctl$sock_ifreq(r0, 0x1000080000089f3, &(0x7f0000ead000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="01000000090002fbff0306000000eb00ecff0000000003000449fbf502007e23"}) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000f79000-0x26)="26000000230043f8feffffff0000364002000005004000000e00010003000000000503c76e35", 0x26) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000027000-0x8)={0x0, 0x10001, 0x5}, &(0x7f0000fe7000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000555000)={r1, 0x7}, 0x8) 2018/01/21 14:56:03 executing program 1: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x4) r1 = add_key(&(0x7f0000b76000)='encrypted\x00', &(0x7f0000749000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00004ee000)="e8cb4be3049ca20647cc1216c2521a617055a48518e6a10913cfc598525241dc64ed1ebfe6d89354381ddd70dc93804b2ef1819447b812336de256b5921b1cf2758e7be0345946c465171ae6fb91e60c8d707fb66fb13e2a27cb7f9c098831d5fd554e1dc0610df5bf87deaaef6481289f5ef0a433fe09b5f031b7b30d987f089ab0ff9865ad533ea1bd46991e39c4263382248631c094ed05ff6b2eb08ca5f65b9896edd3f4d440a357ee809ac1a74625527383b3", 0xb5, 0xfffffffffffffff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000000000)="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", 0x1000, 0xfffffffffffffffb) keyctl$unlink(0x9, r1, r2) 2018/01/21 14:56:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xfffffffffffffffd}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x8000000, 0x8000, 0x0, 0x80000000000]}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair(0x0, 0x0, 0x0, &(0x7f0000c04000)={0x0, 0x0}) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000926000-0x91)="02ca3b02df33fcdd32c2793ac63cda1ac8f43b1332e82d4170abf252d3d872b649eb5dcf9a4fbd76aa2d89a6d607ccebb7986d1e4df68f98dcc4ec69b7cc728f8e46ba48e3b36ecbfecde179d776b8af3ed3f73e078316b2ad98000bfc626a796798a8941cc625c100ce13baa9dbad29dc7c124a13b7f9c5a6837e1abc3d59483e", 0x81) 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') getpeername$inet(r0, &(0x7f00006d1000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000013e000)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00005ea000)=0x0) keyctl$join(0x1, &(0x7f00003d5000)={0x73, 0x79, 0x7a, 0x1, 0x0}) sendfile(r0, r0, &(0x7f0000af6000)=0x0, 0x1000000fd) 2018/01/21 14:56:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_pts(0xffffffffffffff9c, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f000077e000-0xa)='sessionid\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000f19000)={0x8, 0x7ff, 0x8, 0x8c5f, 0x7, 0x2, 0x7, 0x4879, 0x0}, &(0x7f0000919000-0x4)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00001b4000)={r2, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000, 0x8}, &(0x7f00005f2000-0x4)=0x98) ioctl$KDDELIO(r0, 0x4b35, 0x400) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000e9b000)={0x26, 'hash\x00', 0xfffffffffffffffd, 0x7fffffffc, 'sha256-avx\x00'}, 0x7) r4 = accept4$alg(r3, 0x0, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f00003ba000-0x8)='oom_adj\x00') syz_open_dev$amidi(&(0x7f0000740000-0xc)='/dev/amidi#\x00', 0x2, 0x400) sendfile(r4, r5, &(0x7f0000237000)=0x0, 0xfffb) 2018/01/21 14:56:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000bde000)='net/ip6_flowlabel\x00w') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bf7000-0xc)='/dev/rfkill\x00', 0x200400, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00009c1000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000db7000)=0xfffffffffffffda3) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000111000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r1}, 0x14) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc008551a, &(0x7f0000e76000-0x4)=0x10000000000043) 2018/01/21 14:56:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000d92000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x501001) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d14000)=0xfffffffffffff6e5, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000062000-0x5)='reno\x00', 0xfffffffffffffff8) sendto$inet(r1, &(0x7f0000fa1000-0x1)="", 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:56:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f4, &(0x7f0000018000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000a01000)='/selinux/relabel\x00', 0x2, 0x0) ppoll(&(0x7f0000b8d000-0x40)=[{r1, 0x2180, 0x0}, {r1, 0x1, 0x0}, {r0, 0x100, 0x0}, {r0, 0x8508, 0x0}, {r2, 0x8210, 0x0}, {r1, 0x0, 0x0}, {r1, 0x281, 0x0}, {r0, 0x4100, 0x0}], 0x8, &(0x7f00007fc000)={0x0, 0x1c9c380}, &(0x7f0000076000)={0x5}, 0x8) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0xfffffffffffffffc, &(0x7f0000604000-0x58)={0x0, 0x16, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) timer_settime(0x0, 0x0, &(0x7f0000011000)={{0x77359400, 0x0}, {0x0, 0x9}}, &(0x7f0000046000)={{0x0, 0x0}, {0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f00005be000)={{0x77359400, 0x0}, {0x0, 0x1c9c380}}, &(0x7f000086e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x1, &(0x7f0000452000-0x58)={0x0, 0x13, 0x4, @tid=r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ef5000-0x4)=0x0) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a63000)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000573000)=[{{&(0x7f000085e000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00002f0000)=[], 0x0, &(0x7f0000db0000+0x41c)=[{0xc, 0x114, 0x2, ""}], 0xc, 0x0}, 0x0}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000254000-0x4)=0x6b7, 0x4) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000144000)='./file0\x00', 0x10) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000a77000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ec5000)={0x0, 0x7eb, 0x3, 0x7ff}, &(0x7f0000129000)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00009fe000)=@assoc_id=r1, &(0x7f0000dc2000)=0x4) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000d03000-0x73)={r0, r0, 0x1, 0x6, &(0x7f0000e6f000)="98ea52b4d21c56201e322d45f31b1b93c363ba5b3eb106532637db75363432e6b09aa7f3cfedf2123d89a487d0c667ed4f8cdb7066c6c53ae09ef61c93b4dd4dd22cc34572c9af380c2deaf0214d2a163fe45696907c926e1b044d5f431eda28775620fc691d5235401a8c56e649b665fb356add14eb5189d27954c8664144a5d810b1672a59fc25192a6648771d1f27ff07766b458ba7e53381adf3453f", 0x3, 0x80000001, 0xfffffffffffffffe, 0x38aa8bbf, 0x9, 0x69d3, 0x3, "33ec9ff2b1056cde01651fee9aa43de15a48376c1f627d1daa9b6ab5b46e99017b3efb333d672a614d069db434a58318f06acd5054dafc34c05eca07b897dd514427aff835ba957efaa6a4cebeb7e4a79a0831"}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000cf2000-0xf4)={r1, 0xec, "a29254db1111caf5eb71a4c90ddf8e5f6140dc62c61ca4dc082fff5646931b85eef06eb589e2d6fbdd7fe1173cf4c3933e9074e0340b36d71412d93672ef440096dcaa257ef872425f18a27a882fb8a01a3ec3f81c19daab60594f927c823353e1553a9fdd0c41b981a54712f6d0a43efda6cc3828c181dcb57e1932dba52ca71773af2d090a18e46e0ebb285c97ac0fb18bd782a1f23bd6aff978d66026e2e57488c894b8915a5061a59c749829928c9cab73575139962de3ababc32b64f09f3837bda886336df457240d69e9bd83fd6ef9a02862a3636d8ab5ed231d1f07e891b42237941d6f9a5fb2cf65"}, &(0x7f00001bc000-0x4)=0xf4) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d6a000)='/selinux/enforce\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r4, 0x84, 0x15, &(0x7f0000127000-0x1)={0x101}, 0x1) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000556000)='/dev/midi#\x00', 0x8, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r0, 0x0) clock_settime(0xe09ee0138d1a5c1c, &(0x7f00001c3000)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f000002e000)={0x1, 0x4f9, 0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00002ab000)='/dev/mixer\x00', 0x200000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f000090e000)=0xc0, 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007fa000)='/dev/ptmx\x00', 0x106, 0x0) writev(r1, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d87000-0xc)={0x0, 0x0}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000567000-0x4)=0x7fff) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a27000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000ad8000)='user\x00', &(0x7f0000815000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f00008c2000)="", 0xffffffffffffff39, 0xfffffffffffffffd) setresuid(0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000984000)='/proc/self/net/pfkey\x00', 0x200, 0x0) r2 = request_key(&(0x7f0000d53000-0xd)='dns_resolver\x00', &(0x7f000013c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00004e2000)='\x00', 0xfffffffffffffffb) r3 = add_key$keyring(&(0x7f000071b000)='keyring\x00', &(0x7f000080d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r2) keyctl$link(0x8, r0, r3) connect$rds(r1, &(0x7f00008fa000-0x10)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x4140, &(0x7f0000006000-0x1f5)="") mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000)={0x0, 0x4c, &(0x7f0000002000-0x4c)=[@in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}]}, &(0x7f0000009000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000008000)={r1, 0x3}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) linkat(r0, &(0x7f0000007000)='./file0\x00', r0, &(0x7f0000007000)='./file0\x00', 0x1000) 2018/01/21 14:56:04 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f000001a000-0x1c)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000102000-0x10)=[{&(0x7f0000000000)="46019aa37c9886239751ab3132dba4c85c9ce4dab69088dec125ea2de3aff7e0ec8b8be71d05322cddfcc2f50db6428b65f779ccaa69293d9350a5ddf9937661fcf7f925ab93a0e4859eb118722306aad7edafb07b7e6c3197f20f82b86695682d4660033ac0d262120b35df8952b67b754da3e7db3c3200a40f13ebfe4cf1c3e3f9c6016ffe660ee9eb8732aebd749570d10cea397c17fb4630c70505ee192062222b997f2128d87d5455401ca601e9554fa80134214bde4ba9af46805eb70d3203d96177b6b216bd06", 0xca}, {&(0x7f0000000000)="b14d271fb4907930f93d9f97c0356ebfb7cf29c54bd7b680545ab4c382b2453d78f541f00d55b52ffd686421be97af955c3cdd13ed863f994cb64bb652749b9c541948425d49a3d603d09bbcc64aa7ab76007e9fc224e565a59217ed0ed0de85d63c2bd2c44ae669f49ef126c2eb1a4781c42b77acf3a0f013b658e60defe25f7e939035d25b0627b6ee368b94e6e8645aaff28b5ef8e7b8b8de7e1718b8c7650fde950beaacd47f34ed6039326aea0c3c7a52fbfdf7a2bb81069b7f04c34d35f2d5b055d1d417b92697c95f89fb1c6d75b171f6d6857b0cc113bfb77e3d55ef", 0xe0}], 0x2, 0x0, 0x0, 0x40}, 0x408c4) chdir(&(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000159000)=0x0, &(0x7f0000add000-0x4)=0x4) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f00006bb000-0x4)=0x20, 0xfffffe16) connect$inet6(r0, &(0x7f00007a7000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a30000)="7fe605ff9956a424caa90f1ffb60bc96a3d7f6daae32025725223d5689b60f9c6f05f7ea5f7d2722599ecb550e81869a2c384970e3316c1d3982cf58b3a981dfb4da4488224f665679dbf944828d7e7ffbbad267df268db625cd994132e6fe6e0941def30fcb17ae88d2f481672b48c9963a5ae0a5c0d02f86d492f441edaacba094a9c961a3d167daa86add1a68dc062eebee3251e0faa112c4b6561b17f8893349b9a5e4c3aa639a87591f95891ab12469408a6316276ccc1e1000a11e18d392fed4e407dc5273d0823b7231c2ce", 0xcf) bind$alg(r0, &(0x7f0000e54000-0x58)={0x26, 'hash\x00', 0x0, 0x128f, 'cbcmac(blowfish-asm)\x00'}, 0x58) getsockopt(r0, 0x9, 0x5, &(0x7f00005b6000)=""/47, &(0x7f0000040000)=0x2f) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='net/netlink\x00') bind$alg(r1, &(0x7f0000fe9000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ffd000-0x4)=0x1000, 0x4) sendfile(r1, r2, &(0x7f0000237000)=0x0, 0x9c) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000827000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000462000-0x4)=0x0, 0x4) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) preadv(r0, &(0x7f0000928000-0x38)=[{&(0x7f000099c000)=""/231, 0xe7}], 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000044f000-0x10)={r0, 0x50, &(0x7f0000fc0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) llistxattr(&(0x7f0000ffd000-0x8)='./file0\x00', &(0x7f0000858000)=""/12, 0xc) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x1000818, &(0x7f000000a000)="") r0 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) io_setup(0x77, &(0x7f0000f11000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f0000205000-0x8)=[&(0x7f0000311000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000415000-0xbb)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000aa7000)=0xa, 0x4) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000703000-0xa)={0x0, []}, 0x4) epoll_create1(0xfffffffffffffffa) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bind$bt_rfcomm(r0, &(0x7f0000001000)={0x1f, {0x6, 0x31, 0x7ff, 0x8000, 0x8, 0x3}, 0x93}, 0x9) ioctl(r0, 0x4140, &(0x7f0000006000-0x1f5)="") 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000744000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000574000)=""/185) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f00002b8000-0x3c)={{0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:04 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f000040b000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffbff, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x0}, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) r2 = getpid() openat$pfkey(0xffffffffffffff9c, &(0x7f0000c2c000-0x15)='/proc/self/net/pfkey\x00', 0x40, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000f4e000-0x10)={0x2, 0x3, 0x1, 0x7f, r2}) r3 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_ipx_SIOCGIFADDR(r3, 0x8915, &(0x7f0000055000)={"e2bcc7c18c2db74bd666148870977903", {0x4, 0xffffffffffff11bd, 0xa15, "212d98a172cc", 0x7, 0x0}}) fcntl$dupfd(r3, 0x406, r1) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x1000008, 0x40010, r1, 0x0) syz_open_dev$adsp(&(0x7f0000158000-0xb)='/dev/adsp#\x00', 0x40, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00001d5000)='/proc/self/net/pfkey\x00', 0x80, 0x0) sendfile(r3, r3, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000c02000-0xc)='/dev/amidi#\x00', 0x421, 0x200200) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000d04000)={{0x2, 0x2, 0x6, 0x3, 0x3d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000dc7000)={0x0, 0xffffffffffffff80}, &(0x7f00001b8000)=0x8) socket$nl_route(0x10, 0x3, 0x0) setsockopt(r0, 0xfffffffffffffff9, 0x0, &(0x7f00004bf000)="e3104a7781bdf5db6e7547c805b6cddde96c25bb81e5fead5c9f768b56640580c8ec477efed79b60cd2f3722ac1bc55cb7f4872ea9a4db51417245df49ebd62f011e68db1f07628ce4f4360b61a911439e2a10cc056cb2fba3541558f991b569e29f42946cd3897add0e812202fc7f78995e1fd282eae21f454e964d780b0e", 0x7f) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00009d3000-0xa0)={r2, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0xff, 0x1, 0xe1ee, 0x1009}, 0xa0) fsetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000001000-0x18)='em1em1posix_acl_access]\x00', 0x18, 0x0) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000449000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7b000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f000046d000)={0x0, 0x3ff}, &(0x7f0000542000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000f15000-0x8)={r3, 0xffffffffffffff11}, &(0x7f000092e000-0x3)=0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000418000-0x40)={0x800000000000, 0x3, 0x79e, 0x9d, "9237abf5c362abf7baa5c7cc16327f4db1e036539eb61c7d50e9a486ac270b579a3bc530ced8a90b93a76a64", 0x4}) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000b4c000-0xc)={0x6, r1, 0x0}) 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000003000)={0x3, 0xffffffffffffffff, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000005000)=0x0, &(0x7f0000003000-0x4)=0x4) r1 = socket$nl_xfrm(0x2, 0x6, 0x21) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10d, 0x10, &(0x7f0000003000)=0x1, 0x4) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000004000)='/dev/mixer\x00', 0x2140, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r2, &(0x7f0000006000)={&(0x7f0000006000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000006000)={&(0x7f0000006000-0x14)=@ipv6_getanyicast={0x14, 0x3e, 0xc00, 0x0, 0x2, {0xa}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x404c051) sendmsg$nl_xfrm(r1, &(0x7f0000003000-0x38)={&(0x7f0000005000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000006000-0x10)={&(0x7f0000000000)=@newsa={0xf0, 0x0, 0x0, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000008000-0xd)='/selinux/mls\x00', 0x0, 0x0) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) getsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00006a5000)=0x0, &(0x7f0000b13000-0x4)=0x2f9) 2018/01/21 14:56:04 executing program 1: mremap(&(0x7f0000d3a000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f000037e000/0x3000)=nil) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) getsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000bac000)={@empty=0x0, @multicast2=0x0}, &(0x7f00008fb000)=0x8) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000128000)={0xaa, 0x10, 0x0}) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000753000-0xc)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f00007bb000)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000075c000)={@loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x7e1, 0x8, 0x5, 0x100, 0x101, 0x10, r1}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000b2a000)={0x0, 0x0, 0x0, []}, &(0x7f000005b000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00008bc000)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000537000)='/dev/audio\x00', 0x800, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000480000-0x4)=0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000148000)=0x5, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000185000)=0x0, 0x4) 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000e76000)=0x6) perf_event_open(&(0x7f00008d3000)={0x2, 0x78, 0x160bea5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000bd4000-0x8)='./file0\x00', 0x0) fcntl$lock(r1, 0x8000000007, &(0x7f0000e36000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000050f000)={0x8, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4a, 0x5, 0xa2e, 0x2, 0x7, &(0x7f0000000000+0xd81)=@generic="5182d3376e7453d020060b714bc807f2", 0x7fffffff, 0x0, 0x6}) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00003a7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r3, &(0x7f0000dd0000-0x1)="", 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000039b000)={0x0, 0x0}) r5 = getpgrp(0x0) kcmp(r4, r5, 0x3, r1, r3) poll(&(0x7f0000fc2000-0x8)=[{r2, 0x0, 0x0}], 0x31e, 0x0) r6 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ada000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r6, 0x5416, &(0x7f00004e9000)=0x4) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a9f000-0xa)='/dev/cuse\x00', 0x0, 0x0) poll(&(0x7f0000c57000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x101) pread64(r0, &(0x7f000092d000)=""/0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000cbb000)={0x2e, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000e000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000029000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f000002a000)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) read(r0, &(0x7f0000023000)=""/31, 0x1f) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000019000)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000077f000-0x8)={0x0, 0x0}) syz_open_dev$audion(&(0x7f000033f000)='/dev/audio#\x00', 0x7fffffff, 0x402000) sendmsg$kcm(r1, &(0x7f0000626000)={&(0x7f00007b7000)=@generic={0x0, "39cb513c358011b8c22f2067b7b31964652fb0b981978cb876f229d67bc9f48251d75afed4b78a41cae83095db01e9f4252e1eb6d8d566b8eec44ab422b7e14c3bb899fee06ab35571c8e10b5617e810fa358cd7e66de1520aa376907882495109122133e4a61d79976ac5465cfc6e996e87237f6cba3303fe564b859488"}, 0x80, &(0x7f00007d9000)=[], 0x0, &(0x7f0000264000-0x584)=[{0xc, 0x84, 0x8, ""}], 0xc, 0x0}, 0x0) 2018/01/21 14:56:04 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000818000)='./file0\x00') 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000b46000-0xb)='/dev/midi#\x00', 0x4, 0xc0000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00006c3000)=0x2, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000655000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) 2018/01/21 14:56:04 executing program 3: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ec1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000053000)='./file0\x00', 0x43, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r2, 0x400, 0x0) r3 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r3, 0x400, 0x2) recvfrom(r2, &(0x7f00002fd000)=""/4096, 0x1000, 0x10001, &(0x7f0000f5e000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x2, 0x4, 0x3}}, 0x2e) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0xac3, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) read(r1, &(0x7f0000ecf000)=""/130, 0x82) ioctl$KVM_REINJECT_CONTROL(r1, 0xae71, &(0x7f00003fd000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00006ae000-0xe)='/dev/admmidi#\x00', 0x0, 0x4000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000411000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000167000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) renameat(r1, &(0x7f000057d000)='./file0\x00', r2, &(0x7f0000a10000)='./file0\x00') ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000917000)={0xa, 0x0, [{0x9, 0x3, 0x0, 0x0, @sint={0x8, 0x8dd}}, {0xca41, 0x4, 0x0, 0x0, @irqchip={0x1, 0x3}}, {0x9, 0x7, 0x0, 0x0, @sint={0x5, 0xfffffffffffffffc}}, {0x100, 0x1, 0x0, 0x0, @sint={0x27a6, 0x3}}, {0x3, 0x2, 0x0, 0x0, @sint={0x1, 0x4}}, {0xcf8, 0x3, 0x0, 0x0, @msi={0x8, 0x3, 0x9}}, {0x80, 0x4, 0x0, 0x0, @adapter={0x63d8, 0x8, 0x4, 0xffffffff, 0x80000001}}, {0x400, 0x5, 0x0, 0x0, @irqchip={0x2, 0x57}}, {0x7f, 0x4, 0x0, 0x0, @adapter={0x101, 0x3, 0x18d, 0x100000001, 0x7}}, {0x9, 0x4, 0x0, 0x0, @sint={0x101, 0x3}}]}) syz_emit_ethernet(0x46, &(0x7f0000505000-0x1046)={@random="131cf55f52d6", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "cb234e", 0x10, 0x11, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 'X~0', 0x0, "5125fb"}, ""}}}}}}, &(0x7f0000308000-0xc)={0x4, 0x1, [0xa]}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00006eb000)=0x1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000445000)='/dev/vcs\x00', 0x10000, 0x0) syz_open_dev$evdev(&(0x7f000075c000-0x12)='/dev/input/event#\x00', 0xffffffffffffff01, 0x10000) ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f000069c000-0xd8)=@pic={0x2, 0x3, 0x2, 0x7, 0x400, 0x9593, 0xdc, 0x7, 0x6, 0x1, 0x3, 0x9, 0x400, 0x27c9, 0x7f, 0x80000000}) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00001b2000)={r0}) bind$bt_sco(r2, &(0x7f0000647000)={0x1f, {0x0, 0x2, 0xfffffffffffffffd, 0x4ca49dad, 0x6, 0xfffffffffffffffe}}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000076f000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00003a7000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0086426, &(0x7f0000d0a000-0x8)={0x1, &(0x7f00006b7000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f0000eb1000+0xcc7)={r4, 0x1}) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000414000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_udp_int(r5, 0x11, 0x67, &(0x7f0000a1d000-0x4)=0x80000000, 0x4) connect$unix(r0, &(0x7f0000613000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000132000-0x19)=""/25, 0x19, 0x101, &(0x7f000066e000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005be000)={0x0, 0x6a, "4e26ecbcbc727febb26ab451b33598e0fe39ef314946de0b76668ad0640c60b989f12510eaf17307f1747c26f65de60a062d6372388dab570dfa4b7a2e03ae66123924823ffb71ce2e6bd970a5a59d38ac0e4988a3f2c3181ec06898748251fb65303f5dd5572724a004"}, &(0x7f0000296000-0x4)=0x72) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d86000-0x98)={r2, @in={{0x2, 0x3, @rand_addr=0x37b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x5}, 0x98) write$selinux_create(r1, &(0x7f000043b000-0x3d)=@objname={'system_u:object_r:dbusd_exec_t:s0', 0x20, '/usr/sbin/cupsd', 0x20, 0x38, 0x36, 0x20, './file0\x00'}, 0x3d) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) openat$hwrng(0xffffffffffffff9c, &(0x7f00002d3000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00006d9000+0xc17)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) syz_open_dev$sndseq(&(0x7f000015f000)='/dev/snd/seq\x00', 0x0, 0x101400) close(r0) 2018/01/21 14:56:04 executing program 3: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) shutdown(r0, 0x4) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000140000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000000)={0xffffffff, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x20, 0x140, 0x5192, 0x6a1c, &(0x7f00005d1000)=@generic="045594f5b0d5570a4a400d59b8d49db9", 0x3f, 0x8, 0xffffffffffffffff}) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e12000-0x5)='task\x00') fstat(r0, &(0x7f0000ede000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) signalfd4(r0, &(0x7f0000389000)={0x3}, 0x8, 0x800) sendto$ipx(r0, &(0x7f000020e000)="106cd08f1c072e33ff956e2977f739513fc79ad286fe8cb3b92d5060904c40cb677356313f544e3a9eb222e102e8d88f2d4ea5367397a9e3830b36c69ad69791c621c9f5ab9124e391627607071722fa1bcc398f0dd455c372f20d5ba3e2c0dab1ffbdcaa45b21455033f0f88cfaff138780432d0dbf5b127b77bf17f86a3f6bbfa3dd7415c61d", 0x87, 0x20040040, &(0x7f00000a3000-0x10)={0x4, 0x6, 0x8, "1dcc5166d69f", 0x79db, 0x0}, 0x10) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000510000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00007f6000)=0x14) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mbind(&(0x7f0000d42000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000fa9000-0x8)=0x5, 0x2, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) umount2(&(0x7f0000386000-0x8)='./file0\x00', 0x3) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009e8000-0x11)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f00000aa000-0x4)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b9f000-0x8)='net/tcp\x00') recvfrom$unix(r2, &(0x7f000083e000)=""/27, 0x1b, 0x2, &(0x7f0000da0000-0x7)=@abs={0x0, 0x0, 0x3}, 0x8) preadv(r2, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0x86}, {&(0x7f00006da000)=""/195, 0xc3}], 0x2, 0x0) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r0, &(0x7f0000ec2000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b7f000)=0xfffffffffffffcd6) r1 = syz_open_dev$vcsa(&(0x7f00007e8000)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x2000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00003d5000-0x9e)={0x0, 0x96, "cfb7be6ae8f7f81ae5800fa497c2838a4b126ddc127734e4b86df4d2aed47b6ea99b945c532e909c8f1261b50f0256a87683b71eb5908ce2a5e61d35259f1f9f54e4d5d2521ae322d20897d15f7e95074cd59b5450ed7bc0e9415a49e47ee3780bb7e8ccae2c7ab9735995612ef8e38a2386c34f336fa8d52795ad2e51bb15df0d46307dee699a889d11426bafe3f7ddacfeb492d4bd"}, &(0x7f0000cc6000-0x4)=0x9e) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000be3000)={0x5ce, 0x3, 0x0, 0x2, 0x7, 0x7ff, 0x5, 0x8, r2}, 0x20) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000b30000)=@req3={0x2, 0x7c7, 0xdbea00, 0x5, 0x6, 0x0, 0x100000000}, 0x1c) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f000080e000/0x1000)=nil, 0x1000, 0x4005, &(0x7f00000f7000)=0x400, 0x4, 0x2000000000000001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000192000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}) 2018/01/21 14:56:04 executing program 2: r0 = memfd_create(&(0x7f00004ef000-0x3a)='keyring^usermime_typemime_type%eth1systemvboxnet0\'6{})#$@\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x40, &(0x7f0000002000)=0x0) io_submit(r1, 0x0, &(0x7f0000002000)=[]) r2 = syz_open_dev$dspn(&(0x7f0000003000-0xa)='/dev/dsp#\x00', 0x9, 0x80080) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000003000-0x14)={0x0, 0x6, 0x5, 0x20, 0x7, 0x8}, &(0x7f0000003000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003000-0x10)={0x3f, 0x8000, 0x40, 0x7, r3}, &(0x7f0000000000)=0x10) 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000795000)="6b657972696e67766d6e65743175734372707070313c00ca", 0x100000003) write(r0, &(0x7f0000c1c000)="ef1b36e5a26822", 0x7) r1 = add_key(&(0x7f0000091000)='cifs.spnego\x00', &(0x7f0000be0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bd1000-0x66)="65e06de471e63f82bf8acfaaf67419f1b76d958cb408791e7a7e5980255a9d6c065d7602f74a45f5f3e8572c500a640292a87269ddaf3c4e1662450905c0444bbfeeafe36b99550049e07dfb55481a3d43d482dc57a058f4613a021532ce231f2e56d9bf6294", 0x66, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f00000d8000)='keyring\x00', &(0x7f0000574000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) io_setup(0x8000, &(0x7f0000093000-0x4)=0x0) io_cancel(r3, &(0x7f000069f000-0x40)={0x0, 0x0, 0x0, 0x0, 0x6c, r0, &(0x7f0000247000-0xa)="f24847d8544bcbe078a9", 0xa, 0x8, 0x0, 0x0, r0}, &(0x7f0000547000)={0x0, 0x0, 0x0, 0x0}) keyctl$instantiate_iov(0x14, r1, &(0x7f00006d5000-0x40)=[{&(0x7f0000d18000)="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", 0x1000}, {&(0x7f000007b000)="3e400392f70c1dd4f8641f883004a654", 0x10}, {&(0x7f0000e54000-0x98)="f9c7c7ed8013c9cb9e1db24f218976a80291844042470b0c73d1b6ad78c2b8338e7a99d4d91321eaab3329d1ce36a3d83157986ccf2b1657586f5ddc78e1657f3c68be8edb7fdf48fa7be2fbb7a3999f4af7f85a57030be92d85804daaac0077638ccd3f12c6f5e739bdea44f9acf34726ed8b92ce790877ca9881758166a427130bea8e6b406fc9a452480bc7489f05aef2dfe6f2804008", 0x98}, {&(0x7f000047a000+0xb00)="f97ca2d83faf78c993aa72ac0556fde18a65cdf84eb670acf817adc3eb25e1af0a26d351a35bba46f94bdd89934c48e3d71205948b8fb868adc18cda49b93985766a1a4176f1251fdea2be2536ad0116d53f331d10861f2379c7f11f8896462aac710738a0da85", 0x67}, {&(0x7f0000c0a000)="1b35f76a6df9063d7d9cd6b444bb23380ea04df81aa68b5902b47767522a363e40aceeb46eb5163c4b052076a850288cebca0530c6f7fce05d48e096c2b5df2eefb5922679ed5414e563016318a6a51d53f666e04da3ae4c17dcf545eb09ee320318d70af1d8da6371e4496070cdcd67653f33b700", 0x75}, {&(0x7f00000f0000)="", 0x0}, {&(0x7f0000e7c000)="57149f1c12a01215473badce11f7a372c9f1c16e6f9c8e8af21249c963a3d0e233b5169c03d4597d273e2afbac177ef0fb05946162b4d95be4750793cc44ecf80cb770c8e7f027c638ce898999e18b6a720652637bbd795d7411fb4b21164d42879191fc714a0c23de8547f2ef31183ab5067385c8dee785e2e36d1a5e5ff175b866dc0b5fa9994b582818f5198d8371b88f24329885e4603895af31d2135b2d4b80175b2b4eeb14a688b21e9d", 0xad}, {&(0x7f0000266000-0xb6)="b38dd5fd687d218464c986e7902c1ee2d62204bf5c1c698d4c87eae1dfab2888ae59ee676e67deb1011e1567c82f94fcf9f8648ee5f557234fc7fc9982b0ea36a651a3c5b1ed855b907c8a429c040b3d708a4f6d88a7226e45beecf8d29c12d75108daa07c91f58f3528b10cae460b693cb866c9f39195dc40ce4ab04e7de2ab18a26943e71f720e77e8e5f0112ae4432c81edf48353635c409f1541c6529c34ca7bb3765b67350273dcd1a4a8d40a77b5444261affa", 0xb6}], 0x8, r2) fcntl$addseals(r0, 0x409, 0x7) syz_emit_ethernet(0xb2, &(0x7f0000387000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x5, 0x40893a5e, 0x800}}], {@mpls_mc={0x8848, {[{0x200, 0xff80000000000000, 0x1, 0xff}, {0x10001, 0x3, 0xa00000000000000, 0x2}, {0xc4, 0xf790, 0x7, 0x7fff}], @generic="1096c8a4c466222a7582fb21d84c68ea918913bfc1622286b9f113e1a1590f3e6e131d2ab37956844e10707388757f1bc6eeadb8bfa69eccf284bf34c5cdc6394561b285cf0e7cf6fca6a55ba10cf230d8708d43bdfa2f30410c28772a7f46b16db8bd281c17c6e1e096883f52e4a34edbafa4b05267b2333aaef57c9f8841b7a563ac374d9d9bf12d745f63b8c3acf96007f45c"}}}}, &(0x7f0000e77000)={0x0, 0x1, [0x326]}) openat$mixer(0xffffffffffffff9c, &(0x7f0000a84000-0xb)='/dev/mixer\x00', 0x200000, 0x0) ftruncate(r0, 0x0) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f0000c77000-0x4)=0x0, 0xf5) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x0, &(0x7f000051a000-0x58)=[]}, &(0x7f0000f92000-0x4)=0xc) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00005bd000-0x9)='/dev/dsp\x00', 0x300, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000223000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000807000)=0xb) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00003e2000)='vegas\x00', 0x6) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000042d000)=0x0, &(0x7f0000c5b000-0x4)=0x4) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000431000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00004cf000)={0x209e7f44, 0x724, 0x2, 0x1, 0x4, [{0x80000000, 0x2, 0x9, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x8, 0x0, 0xfff, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x8, 0x7, 0xfff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0}, {0x200, 0xfffffffffffffff7, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000365000-0x4)=0x1000) openat$mixer(0xffffffffffffff9c, &(0x7f000008b000)='/dev/mixer\x00', 0x80682, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000090a000)=0x0) ptrace$setregset(0x4205, r2, 0x207, &(0x7f0000d8f000)={&(0x7f0000936000)="9a7853d5f92a02583ce653ec6ea30e4911e0902d8b52e72e449d6a8b6c4b12f30138", 0x22}) r3 = dup(r1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r3, 0x111, 0x4, 0x1, 0x4) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000efd000-0x290)={0x0, {{0xa, 0x3, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, [{{0xa, 0x1, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x24000000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x290) sendto$inet6(r0, &(0x7f0000e1e000)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000018, &(0x7f00000bc000)=0x0, &(0x7f00006b9000-0x4)=0x214) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000abb000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000ca0000-0x4)=0x1, 0x4) r1 = syz_open_dev$mice(&(0x7f0000e93000-0x10)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00009a2000-0x4)=0x0, 0x4) connect$inet(r0, &(0x7f0000d9e000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000996000)=0x0) fcntl$lock(r1, 0x6, &(0x7f00007ea000)={0x2, 0x0, 0x3, 0x7, r2}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c15000-0x10)='/selinux/status\x00', 0x0, 0x0) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000014000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000013000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) io_setup(0x6, &(0x7f0000003000-0x4)=0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r0, &(0x7f0000006000)={&(0x7f0000005000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000013000-0x8)={&(0x7f0000014000-0x6c)={0x3, 0x8, 0x3, {0x77359400, 0x0}, {0x77359400, 0x0}, {0x2, 0x4, 0x3e, 0x28000}, 0x1, @canfd={{0x1, 0x385, 0x4, 0x40}, 0x2b, 0x1, 0x0, 0x0, "370dcf697e29eccfb824291bf0324f61f487c4b27a28baa9ca467af4c4faae0db5c3030b13e8bf00bfb4d72403e1ef18b9d1838fda82680626f63b2fc1a85431"}}, 0x6c}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000014000)='user\x00', &(0x7f0000015000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000015000-0x8)='cgroup*\x00', 0xfffffffffffffffb) add_key$keyring(&(0x7f000000b000)='keyring\x00', &(0x7f0000009000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, r2) syz_emit_ethernet(0x6f, &(0x7f000000e000-0x11e9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6488, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x3}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x1, [], "6a8a7df5d424df56"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "a6adad9764c560b721e5cff353f04c7ca3467210fee2169dbfd34e5093d00d89e3e7c0162bb8ac55bfbce348ed0d842a0dfaa8fdc3"}}}}}}, 0x0) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000223000-0x4)={r0}) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f000016c000)={0x4, &(0x7f0000ac3000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000178000)={r1, &(0x7f0000488000)=""/113}) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) listen(r0, 0x100) accept4(r0, &(0x7f0000e2b000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000af4000-0x4)=0x10, 0x0) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ad2000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000d38000-0x4)=0x0) recvfrom(r0, &(0x7f000002b000-0xcb)=""/203, 0xcb, 0x100, &(0x7f0000c3d000-0x10)=@ax25={0x3, {"fdb87ccd3e9177"}, 0x0}, 0x10) sendto$inet(r0, &(0x7f0000f2e000-0x1)="", 0x0, 0x20000003, &(0x7f0000d17000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000370000)=0x0, 0x4) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r2, 0x1, &(0x7f0000357000-0x10)=[&(0x7f0000929000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) io_destroy(r2) shutdown(r0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00006de000)='/dev/kvm\x00', 0x181002, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f000034c000-0xc)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f0000196000-0x4)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000c68000-0xc)={0x6, r1, 0x1}) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40047705, &(0x7f000057d000)={0x1, 0x1}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009d8000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r3}, 0x14) 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f000059e000-0x10)={0x1, 0x4}) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f0000d1e000-0xae)=""/174) 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) r1 = socket$inet(0x2, 0x1, 0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00002a1000-0x108)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x3, 0x8000, 0x9, 0x7, 0x1, 0xf010, 0x9, 0xffff, 0x5, 0x91a1, 0x8001, 0x2, 0x9, 0xfffffffffffff800]}, &(0x7f000031f000)=0x108) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000095a000)={r2, 0x9b, 0x7d, "12ebb83042df4b58c0b9005588f93638d666bade9bcbae0237c872cc83459f3654f8fd21aca37871233b9aba5443f0d8eaee1db3acb30464f27278592afbfc3c3395699fc300f5d3655d803d9c49785ab18b670b9674313ea836772494bce74c69ac3a37462641f320894af871dad5278034015eab8382922ec4b4c23c"}, 0x85) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a15000-0x10)='/dev/sequencer2\x00', 0x200040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000975000-0x5c)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{0x0, 0x0}, 0x1, 0x60, 0x2}, {{0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0}], 0x20) r4 = syz_open_dev$mice(&(0x7f00009b2000+0xfd7)='/dev/input/mice\x00', 0x0, 0x8000) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00001db000-0x10)={0x0, 0x101, 0x5, 0x0}, &(0x7f0000b41000)=0x10) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000da0000-0x8)=@assoc_value={r5, 0x7}, 0x8) write$evdev(r0, &(0x7f0000e83000)=[{{0x0, 0x0}, 0x20000000001, 0x80, 0x2}], 0x232) pwrite64(r1, &(0x7f0000b2c000)="dae7e9993207e22dcfa58bbdf238677db8fab30e11054bdfe4f8e55a1140a43d2d89ddb23f0164348bb4b2febf8900489641fbfca86aa2e96443", 0x3a, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000174000)=""/54) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f00001fb000/0x3000)=nil, 0x3000) r0 = syz_open_dev$usbmon(&(0x7f0000bf1000-0xd)='/dev/usbmon#\x00', 0xffff, 0x40000) mmap(&(0x7f00001fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00001fc000)=""/30) munmap(&(0x7f00009a1000/0x2000)=nil, 0x2000) mremap(&(0x7f0000689000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000c87000/0x2000)=nil) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000086f000)='/dev/sequencer2\x00', 0x10a00, 0x0) write(r0, &(0x7f00001f6000)="3dabe11b0f8dbd836ecf8d9e7129e954bf3b6d120841e7b71106712074aa75f84f14628c3aa8bdea1f79307a6c4ec981d9d4dbf45dd7cd1a755c104225c61b1d69b9e40fc62a7f040d901fc146ddb8d67eb5284fff54ce6f1219f9b84d650b9a473cec0dfa849cc633e39a058aadf6714b4f1d7102310e0d1aca94fad67b2060883150c941", 0x85) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f00009eb000-0x4)=0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/load\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000000)="379fee3d", 0x4}], 0x1) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ef2000)='/dev/ppp\x00', 0x81, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000bd6000)={{{@in=@broadcast=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000581000)=0xe8) clock_gettime(0x0, &(0x7f0000578000-0x8)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f000004a000)={&(0x7f0000ae5000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000ddb000-0x8)={&(0x7f000057b000)={0x2, 0x820, 0x4, {r2, r3/1000+10000}, {0x0, 0x7530}, {0x0, 0x80, 0x5, 0x20}, 0x1, @can={{0x3, 0x3ff, 0xa139, 0x3}, 0x8, 0x2, 0x0, 0x0, "31e13ac4d8c642b2"}}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x4000800) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000466000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$kcm(r0, &(0x7f000074b000)={&(0x7f0000e3e000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f000022c000-0x28)=[{&(0x7f0000a41000-0x6f)=""/111, 0x6f}, {&(0x7f00009dd000)=""/88, 0x58}, {&(0x7f0000f86000-0xd1)=""/209, 0xd1}, {&(0x7f0000555000-0xb6)=""/182, 0xb6}, {&(0x7f000095e000-0xcb)=""/203, 0xcb}], 0x5, 0x0, 0x0, 0x0}, 0x10000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000819000-0x18)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x101, r4}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000cfe000-0x4)=0x0) r7 = syz_open_procfs(r6, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r7, r7, &(0x7f0000e3c000-0x3)=0x0, 0xfb) setsockopt$bt_hci_HCI_FILTER(r5, 0x0, 0x2, &(0x7f00001c9000-0x10)={0x22, 0x3f, 0x8, 0x81}, 0x10) read(r7, &(0x7f0000660000)=""/0, 0x0) 2018/01/21 14:56:04 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000060c000-0x4)={0x0}, &(0x7f00005a1000)=0x4) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000003000-0xb)='/dev/midi#\x00', 0x1ff, 0x400) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000000a000)={0x9, 0x5, 0x8001, 0xffff}, 0x8) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000000a000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a45323, &(0x7f0000008000+0x77c)={{0x10001, 0x8001}, 'port1\x00', 0x40, 0x80011, 0x8, 0x4, 0xfffffffffffffffb, 0x2, 0x6, 0x0, 0x4, 0x3ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000009000)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000004000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x1, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x800000800c5012, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f000000b000)={0x1, 0x80, 0x7, 0x2, 0x99a, 0x5, 0x3, 0x4, 0x0, 0xffffffffffffffc0, 0xa892000000, 0x3}) sendfile(r2, r0, 0x0, 0x7) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000365000-0x4)=0x1f, 0xa5) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005be000-0x11)='/selinux/enforce\x00', 0x200900, 0x0) r2 = eventfd(0x7fff00000000000) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000ef2000)={r1, 0x3, 0x0, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000046a000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eed000)="0f", 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000d67000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000eb5000)=0xe8) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51, 0x0}, 0x40002106) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000aef000-0x3)="24000000c00101001ffe000000fffc00145a00fa10000764000001e703009256bfff18ff", 0x24) memfd_create(&(0x7f0000f92000)="00000080657665003161646f020000000000002a245d00", 0x400000000003) 2018/01/21 14:56:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = getpgid(0xffffffffffffffff) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f00000df000-0x8)={0x0, 0x0}) kcmp(r0, r1, 0x1, r2, r3) r4 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000550000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009f7000-0x4)=0xc) fcntl$setown(r4, 0x8, r5) 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sched_getaffinity(r5, 0x8, &(0x7f0000e4f000)=0x0) fcntl$getownex(r4, 0x10, &(0x7f0000fcc000)={0x0, 0x0}) r7 = getpgrp(r5) socket$bt_rfcomm(0x1f, 0x1, 0x3) kcmp(r7, r6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) r8 = syz_open_procfs(r5, &(0x7f0000ecd000)='net/connector\x00') ioctl$sock_bt_hci(r8, 0xc00448f7, &(0x7f00008e4000)="5195bab6097a43a65804bb6fe8b5b358776a18fa2d3b69009a40b2eb5cfacfef1d673c50dc1cc58ba2a2e3d184d3741771c5cbe524e1d0eba20de746563cbdce836952a0383e949eea13e184a30b75362aff597c3520adda3308868d5d76f17d4d58f0a7201dd6819daecf2d9e8214d0486d9a2d0f763785b25d094544a0c7ced57235b30ca3de40528f3a3a36096d8580e6eb2fb2b084e1ff6f6502d5e34492e621b59c4ab95c2b9e2e320d9a4e0b3a108a05528ba13755dd81b3e537593566ec57e73d1f6289048d715ced296bbbd541781067c01370372482586f58205de0ed6aa4") 2018/01/21 14:56:04 executing program 2: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000f1c000)={0x0, 0x0, 0x20}, &(0x7f0000f1d000-0x4)=0xc) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000460000)={r1, 0xbc, &(0x7f0000cb1000-0xbc)=[@in6={0xa, 0x2, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x309}, @in6={0xa, 0x1, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x712}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf834}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x0}]}, &(0x7f0000f1c000)=0xc) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000151000)=0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000073b000)='./file0\x00', 0x0, 0x58) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000f1d000)=""/120, &(0x7f0000efa000)=0x78) mincore(&(0x7f0000e87000/0x1000)=nil, 0x1000, &(0x7f0000f1c000)=""/174) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000d6a000-0x70)=[], 0x0, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000d8d000-0x8)='./file0\x00', r2, &(0x7f0000f1e000)='./file0\x00') sendto$inet(r0, &(0x7f0000e7b000)="", 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = creat(&(0x7f00004e6000-0x8)='./file0\x00', 0x104) bind$bt_rfcomm(r3, &(0x7f0000007000)={0x1f, {0x400000000000000, 0x81, 0x81, 0x8001, 0x20, 0xffffffff}, 0x1}, 0x9) 2018/01/21 14:56:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000dfb000-0xb)='pkcs7_test\x00', &(0x7f0000d90000-0x5)={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, &(0x7f0000063000-0x3d)="", 0x0, 0xfffffffffffffffa) keyctl$setperm(0x5, r0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000767000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4008641a, &(0x7f0000f28000)={0x4, &(0x7f0000aab000)=[0x10000, 0xfffffffffffff045, 0x4, 0x5]}) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000a7000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap$binder(&(0x7f0000289000/0x1000)=nil, 0x1000, 0x200000e, 0x12, r0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40086410, &(0x7f000054f000)={0xcb, &(0x7f0000875000)="c3f5003f37520ecf5089b99d82de99a1db5636c4cb24570b4cf318252dc3e081bd21998d9afee917538bdc8a9c314dbc044b5d45dc9064472ca7f1d462f237b54e3be846e080f0edb6720493d51a2068522f0ef64aa35689ca8590073711539276428660c0fb096696911cb427c7d0b44ff35b4343e2406c578dbf4ec52929043974f49a0a2577ac0fbce651ff945646204f336d7c099ad5d898da4e36279c0c78b9fdb73c4cff098a24f0eba9146921dec371625f446c83a13566c57a2021e88dfd84bab902b68df24264"}) 2018/01/21 14:56:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00006f5000-0x8)='./file0\x00', 0x0) rename(&(0x7f0000f34000-0x8)='./file0\x00', &(0x7f0000ab4000-0x10)='./control/file0\x00') socket$pptp(0x18, 0x1, 0x2) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000bd5000-0x39)=""/57) 2018/01/21 14:56:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) memfd_create(&(0x7f0000000000)='&selfwlan0GPL\x00', 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x402002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000001000)={0x5}, &(0x7f0000002000-0x8)={0x0}, 0x8) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000f4d000-0x20)={@generic="d18a8cd280f44b33b6905885b3f25f84", @ifru_flags=0x8001}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r2, 0x29, 0x40a0000000042, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000002000)={@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x2, 0x4, 0x4, 0x1, {0xa, 0x2, 0x8000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0xbcf}}}, {&(0x7f0000001000)=""/73, 0x49}, &(0x7f0000002000)=0x0, 0x4}, 0x56) 2018/01/21 14:56:04 executing program 4: mmap(&(0x7f0000000000/0xb0e000)=nil, 0xb0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = creat(&(0x7f000070c000-0x8)='./file0\x00', 0x2) ioctl$KVM_S390_UCAS_UNMAP(r2, 0x4018ae51, &(0x7f00004a4000-0x18)={0x6, 0x6b2, 0x5}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000b0c000)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0}]}) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000b0d000)={0x22, 0x0, [{0xc0010141, 0x0, 0x0}]}) 2018/01/21 14:56:04 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x15, &(0x7f0000002000-0x1f)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000001000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x7}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000-0x10)={r2, 0x4, 0x9, 0x1}, &(0x7f0000001000-0x4)=0x10) 2018/01/21 14:56:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000043b000)='ns/user\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:04 executing program 0: memfd_create(&(0x7f0000a74000)='\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/21 14:56:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x6) bind$inet6(r0, &(0x7f0000b8a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mkdir(&(0x7f0000185000)='./file0\x00', 0x1) sendto$inet6(r0, &(0x7f0000899000)='m', 0x1, 0x0, &(0x7f0000efd000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000be0000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000338000)=0x10) [ 59.398354] QAT: Invalid ioctl 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000dec000)='smaps\x00') sendfile(r0, r0, &(0x7f0000b58000)=0x0, 0xffff) readv(r0, &(0x7f0000727000-0x28)=[{&(0x7f00004b4000-0x9f)=""/159, 0x9f}, {&(0x7f0000763000)=""/246, 0xf6}, {&(0x7f0000a1a000-0x39)=""/57, 0x39}, {&(0x7f0000084000)=""/121, 0x79}, {&(0x7f0000014000-0x4b)=""/75, 0x4b}], 0x5) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000001000)={0x0, 0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) alarm(0xdd3) 2018/01/21 14:56:05 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f48000)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00007d1000)={0x200000002, 0x78, 0xc564, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000780000)=0x0) ioctl$KVM_SET_CPUID(0xffffffffffffffff, 0x4008ae8a, &(0x7f0000b64000-0x80)={0x3, 0x0, [{0x0, 0x9, 0x1, 0x100000000, 0x0, 0x0}, {0xc0000000, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x0, 0x6, 0x0, 0xa6a1, 0x0, 0x0}]}) clone(0x0, &(0x7f0000c2f000-0xb5)="", &(0x7f0000729000-0x4)=0x0, &(0x7f0000d76000-0x4)=0x0, &(0x7f0000821000)="") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00007ba000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4, 0x1, 0x9d04, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2c44, 0x0, 0x2, 0x1, 0x9, 0x7f]}, &(0x7f0000717000)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000453000-0x8)='keyring\x00', &(0x7f0000d9a000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0) r2 = add_key$user(&(0x7f0000fe0000)='user\x00', &(0x7f0000466000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000107000-0x1)="e6", 0x1, r1) r3 = add_key$user(&(0x7f000081c000)='user\x00', &(0x7f000090c000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000012b000-0xc0)="b33ab70087ebe0d94fc59cd653e520c19ad7d97fe21769c4db44c249b544230aa287fb8bd6ed266ccf59ef70995bf2e8e0d3fff32853747eda20d2818d08ca27e0ec821620e365a0e6b9485f2d925493f60c01e33e5f8c7eba67840800007f5b07e5849d2e875b066cd640b336616fe0f3c300007fb4627ee7597689525e8e8150a86eb500fb4690ea52246bd3d32b1a91f944edb74b1f50ae0872387ed8fd0598b600579f3af3f864e1c324f6a88f6672f98f7e149be31bd72b506e8b951105", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00003b3000)={r2, r3, r3}, &(0x7f00008c5000)=""/1, 0x1, &(0x7f00006e3000-0x2c)={&(0x7f00005c3000)={'tgr192\x00'}, &(0x7f0000e57000-0x34)="e01412cd8ed080a4c9a1c9336f1fda874018d20de2b5c196a51f74fe6f6e06fcdcd91ad6e626faf1fd3b9b81707673babb7e2069", 0x34, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$OBJ_PIN_MAP(0x6, &(0x7f000071b000)={&(0x7f000037a000)='./file0\x00', r0}, 0xc) 2018/01/21 14:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a90000-0xf)='/dev/sequencer\x00', 0x80001, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000854000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000de6000)={&(0x7f0000af8000/0x1000)=nil, 0x1000}) write(r0, &(0x7f0000613000-0x27)="2600007f00000000000000ff8980021206006d20002b100007e9ff094a51f1010187033800b00d", 0x27) writev(r1, &(0x7f0000b5b000)=[{&(0x7f000074f000-0x9)="6c3b100f20068983d641c29ac429331b214bd5a6c375433de391011c2ee201697a46233621987f1929064c575e51c7c45848fb4e9f5579b52ecf8a356a856849ec010235c8ffbdc0f6eafbc103eecff8db03baa226414c47a1fca02f8a595bb80188f362223c63bca952f0c1bdee48b7f3407ce14623d36bbb08f175fce44752ebc9bb84c9b4b9", 0x87}, {&(0x7f000053b000)="7f720a5ae98d4b0c4bb69978", 0xc}, {&(0x7f0000056000-0xf5)="39dcad964eee0dd283b3538090f4ef2c3dae49e4dda03120651689bdddda79b196f07a49b76a56dbd44ce591ec4e7ad75c0de119acc53d34dde197eab71ff5d3b3871bd4c5e03863cce1d4917f5c3f72d6d7756c293334d6863253edc84f0a8cf61661aa528b94599c503ebdd2e47c07921d404905314df64ff9ba674968f70b39e42e1fe999e8a86ece65fc6886d6668128ec2d89e34c43073658be835646e88e3f78af9f95606d2658aa360944b70997956fdbe82470a7ef1265c0da8561627c2b15891cbdc7ed8bf739d68770e0bef6691fcc75909089b84df2b784ca556e0d4ca5a13a94d7bf8e55d6eb491d072f48f3143785", 0xf5}, {&(0x7f000003d000)="7c29937fe637bcf3b5e2e87e66dd9c13f0db1111ee016db94d8f7f2b14b1516f09271d2a0bae1ca6b07e7fcfb83f5e0b293e6f3ffe87aa32eefdfff6fdcae0804835d96420866226c9ea7e514bccb9f7398be9", 0x53}, {&(0x7f00006b3000)="0cabd7fadb50021b65d5526f5a352ef3effaa250e9dd11442163c1d918a8188a7633988a8533ae1ef24549580138cf6d75e33f1cccfacb51d9ebfda965ed1f274776a3ce229b5d5c832cc896be73f4c5385c7402322a9a6dc8a1f073009bd0e082751162a9b18c9216a0c9cc2445a8a590e172a747e8b2ad2ae90da082ae52d2d8fe60faaa7f8d1467b989d95a051a9f4064f4aaba9005a450094b8eaeb6099b45f7b44a068f198a4171b166f4314b", 0xaf}, {&(0x7f00005a7000)="07684774566bf88c5be9f25e1af62e2f20627dcb9e4937ca1377f5d0db89f33cd466a1122df870d41d4b2afeedd351ea8ac030d3070d85c12bc8422ffba2b6960ae7d08ef1e74258d62be14bb314f7ca08e544ca7dd543df6d07db9dfefab9aa7e8ea483ac5ac57fad097f12d08f2bc2b60066ce21fcdc727009226242e189735ed218400a40c021b50f1ae9193b2174faad92b608f8e0d05ced09f4ed28ae069a036feedce06c3a6c96e960ee6c904a89657e883617ab7d6a17fd7a320e0a6afffaef4965fb1dd05e4186", 0xcb}, {&(0x7f00002f5000)="", 0x0}, {&(0x7f0000185000-0x1000)="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", 0x1000}, {&(0x7f0000c71000-0x22)="aca2c4e5c28341b8c34584ff0eecbe19c0e8532f12d1b064ef5ce202ce89b42c6be5", 0x22}], 0x9) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000c89000-0x1)=0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00009d7000)=0x7, 0x4) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000905000)=0x0, 0xfffffffffffffffd) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) timerfd_create(0x6, 0x80000) 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000542000)={0x3ff, 0x4, [0x0]}) fgetxattr(0xffffffffffffffff, &(0x7f0000aa3000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000b32000-0x4d)=""/77, 0x4d) prctl$setmm(0x23, 0x0, &(0x7f000033c000/0x3000)=nil) r1 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000029b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bb3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000163000)={0x0, 0x0, ""}, &(0x7f0000b3f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000aed000-0x4)={0x0, 0x0}, &(0x7f0000e4d000-0x4)=0x8) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000d11000-0x4)=0x0, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000b9d000-0x4)=0x0) getresgid(&(0x7f00001b7000-0x4)=0x0, &(0x7f0000b00000)=0x0, &(0x7f0000f1f000-0x4)=0x0) mmap(&(0x7f0000000000/0x90e000)=nil, 0x90e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0x0, 0x0}) ioctl$PIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f000000c000)={0x20000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f000000c000)={&(0x7f000090a000/0x3000)=nil, 0x3000}) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r4, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) r5 = syz_open_procfs(0x0, &(0x7f0000008000-0xd)='net/mcfilter\x00') ioctl$TUNGETSNDBUF(r5, 0x800454d3, &(0x7f0000b61000-0x4)=0x0) pread64(r5, &(0x7f0000688000-0xf2)=""/242, 0xfffffffffffffffa, 0x59) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r0) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000350000)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000693000)=0x10, 0x80000) socket$pptp(0x18, 0x1, 0x2) r0 = syz_open_dev$sndpcmp(&(0x7f00001a1000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00009b5000)={0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000727000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000dce000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r2, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000004000)='./file0\x00', 0xc3) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000005000-0x4)=0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) readv(r1, &(0x7f0000004000-0x30)=[{&(0x7f0000003000)=""/115, 0x73}], 0x1) 2018/01/21 14:56:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) ppoll(&(0x7f0000d20000)=[{r0, 0x2, 0x0}], 0x1, &(0x7f00006ba000)={0x77359400, 0x0}, &(0x7f0000772000)={0x800}, 0x8) readv(r2, &(0x7f0000353000)=[{&(0x7f0000744000)=""/28, 0x1c}], 0x1) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r5, &(0x7f000004c000-0x5e)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) dup2(r4, r5) tkill(r3, 0x16) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x800948) r2 = gettid() epoll_wait(r1, &(0x7f00004e8000-0x24)=[{0x0, 0x0}], 0x1, 0x800) sched_setaffinity(r2, 0x8, &(0x7f0000598000-0x8)=0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000e1a000)={0x3000001c, 0x0}) timer_create(0x4, &(0x7f000014c000-0x58)={0x0, 0x40, 0x0, @thr={&(0x7f000046f000-0x49)="744c4ea2df6b31eac893386a4282179d049d946135d523fcd680e252460ab982c9aecda30274244e1519ca077bfc64d02d81bc59a36fb9518270d3e94703fab1ffc8e6f94bacf7c97e", &(0x7f0000bb6000)="6e9df64e6f75ca92ec77240fe0c499196396008d52209cb48d5452170f6d4adf600b72f57f6470d7c465077b0669ef7d68134b15d9454ae054162bef870ecfdf91421121a3820356d4104293ced20e9fd23885de00e3f9652c4c6cb0e4675b047509d8df7b0d22a685cc890c2df382707df14c63197c6c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000db6000)=0x0) timer_gettime(r3, &(0x7f0000b91000)={{0x0, 0x0}, {0x0, 0x0}}) [ 59.530291] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8037 comm=syz-executor4 [ 59.595741] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=8037 comm=syz-executor4 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000099f000)={0x0, 0x0}, &(0x7f00001eb000)=0x8) mprotect(&(0x7f000049c000/0x800000)=nil, 0x800000, 0x0) pipe(&(0x7f0000d2a000)={0x0, 0x0}) getpeername$inet(r0, &(0x7f000019b000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000062f000-0x4)=0x10) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10000000000000c) 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000e48000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000204000-0x8)=0xc934) listen(r2, 0x0) prctl$getreaper(0x0, &(0x7f0000143000)=0x0) socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000068e000)=[{{&(0x7f000094d000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c, &(0x7f0000e4b000)=[], 0x0, &(0x7f000097a000)=[{0x20, 0x117, 0x10000, "eb39c4d4461607c11806180d84f25bd047b3ca"}], 0x20, 0x0}, 0x8}], 0x1, 0x0) sendto$inet(r1, &(0x7f0000d19000-0xb)="", 0x0, 0x20008047, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00007f2000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000524000-0x8)={@hyper=0x0, 0x0}) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000a7f000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000664000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000fe2000)={{0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x62689cc022a97de7, 0x0, 0x0, 0x104081, 0x0, 0x500, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000662000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) r4 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r4, r4, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008b6000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4a2c8f1268ce73a338fbd5769094347ea", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ead000)='/dev/rtc\x00', 0x44802, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f000068f000)={r1, 0x4}) sendmmsg$alg(r1, &(0x7f00006a3000)=[{0x0, 0x0, &(0x7f00000bc000-0x20)=[{&(0x7f00008e6000-0xe9)="f35cdd3105ad14d76444d52d5bd3b8e7fa5b70daf33901ebbf63cb09727478173c6ba2bdb904ace3ef0570ec2815b51970e1d6a779738d4a6b8d647727caca952079b35e23e702de8d258751147e46d32e2b83c987cbb4fb82d49f063e18f78f60764751a5674a881709bf296c5b938601eda65f6c687c0d3265ca41a98b8bae", 0x80}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmmsg(r1, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000fd4000-0x8)={0x0, 0x1c9c380}) 2018/01/21 14:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000b23000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00003f9000)='wchan\x00') fsetxattr(r2, &(0x7f000090c000)=@random={'security.', 'wchan\x00'}, &(0x7f0000c9f000)='ppp1,:bdev,$\x00', 0xd, 0x2) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000bc1000-0xdc)=""/220, &(0x7f0000bdf000-0x4)=0xdc) sendto$inet(r0, &(0x7f0000812000)="", 0x5fb1f45f, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendfile64(r0, r2, &(0x7f0000ff2000-0x8)=0x0, 0x2) connect(r0, &(0x7f0000ced000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f000007e000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000ada000-0x4)=0x0) 2018/01/21 14:56:05 executing program 3: accept4$inet(0xffffffffffffff9c, &(0x7f0000fad000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004ca000)=0x10, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000)='keyring\x00', &(0x7f0000005000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000002000)=""/154, 0x9a) r1 = syz_open_dev$vcsa(&(0x7f0000005000-0xb)='/dev/vcsa#\x00', 0x401, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x3b7, 0x4) 2018/01/21 14:56:05 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ae7000)='/dev/rtc\x00', 0x0, 0x0) r1 = getpid() ptrace(0x18, r1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000001f000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000-0x8)=[{&(0x7f0000095000)="11995992bae18cc4e766995d7571304588afcb9383dc5e09782845218012f94d5420c700beef00e7c5bac5595501d38b23083c5aae1b2ea80c94ffd25f5746d23caf65a13a108155c376328c7648e6260f7364c16c510334736d95e6253eecfb478250ccdd2f803e7f211be0e9d610e1a6640e52530e4ecfbe81ed5224797f", 0x7f}], 0x1, 0x1) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r3, &(0x7f0000e9b000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) r4 = syz_open_dev$adsp(&(0x7f0000b75000-0xb)='/dev/adsp#\x00', 0x2, 0x200400) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00002a2000)={0x0, 0x46d5}, &(0x7f0000f7e000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000121000-0xb4)={r5, 0xac, "f1b79229a33a52de04b7df2d4da0c0afa44c0352b3d805cd97fb49fb1e1b47a303f8a7e261000a4fb66495835d0666f1f2ab383eb63ddd39c13ca2bcff8f391daaf3330a5c682a3d4a88c6818bf90abbacc6cd02809ef2b4886bfe8cf8545f04cebe90c03b4976f5eb881ad7b05dba4fcf8b3b8871d8c9b4adee266bcc1971bf264ab7e4c74f5613274a4beb1924f193b8e1743ea1df1c18c2be784029a4296d5a613718eca65c561b24240d"}, &(0x7f00008b0000-0x4)=0xb4) connect$unix(r2, &(0x7f00000bc000)=@abs={0x1, 0x0, 0xffffffffffffffff}, 0xfffffffffffffdc7) ioctl$TIOCGPGRP(r4, 0x540f, &(0x7f000089a000)=0x0) lstat(&(0x7f00005fe000)='./file0\x00', &(0x7f0000507000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000233000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000c5c000)=0x0) sendmmsg$unix(r3, &(0x7f0000b32000-0xa8)=[{&(0x7f00007e5000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000aae000-0x40)=[{&(0x7f0000f57000-0xb5)="7519476532a391e58bd4115187248c5ec58a3b5b540ef2b70547832ffdd8de51a8d8d464233448aec364dc517c7fa9b7cd1cb5b9b0491f3175fe2edd6b061e3253ea5d8ffb637937b24ad8781389ea1619f760ac68edca28c2cbcbf00bb6f29423581da878ee3cec5a06294468e48f35505ed4421569d90539cc1058e3dc982d8b8d8d5064b84eb40932f47b9baeec33ae76b8d9b1613ef3f7f01363d423aec1567ede27ad15264f8bb7b4b42d01252498a031404e", 0xb5}, {&(0x7f0000fd3000)="b5103c7c0a8f3f1ccc4c9c73be0275687d0e09505a315624081a4fc655edd62b8038f7189bdd9dce", 0x28}, {&(0x7f0000d89000-0x30)="041a21de23c60159de8b3f07bcb256963f68f055a4cc8bab631d8ab0aca5af23e6489cd05e7ffa3395188f0f0b5569d1", 0x30}, {&(0x7f0000977000-0xa2)="960f34f5e82cf97d863cc2ed85fe3d202b5b58c59667bbc07bf49f7bf606f4b7d188bb85fce306500acfd6c1028190430becca4f3358ad16aa1d3aaaf1bbd9139439cc7e8ce40a6f53bb1b6d040aa748942c5660fbd9a707285a974e3a34a1d00ecd80d92456ce0e7495b2ff9912d981ce4cb5f78c1a49b8175383c8c3b4b6e424e11f3791908a0f1c8ec2832b9cd4aded636e44a54af3c786e675d66e997b7d5738", 0xa2}, {&(0x7f00005fb000)="f3d657685d6757f05894cd4db75cf6f0c5e01963ad8069b565a675567a31f4f737491e724a43bc05cd32082d877db5147c3ef53bdf0eb832855c3f3e862a1e6bb231ef16e8eac08db847c3da9516e2d8d9527cc4856d9ad9b06d5e37069269b05ed9a17cfac8ff3a0426bc23af14921d54aedb", 0x73}, {&(0x7f000015b000+0x427)="e63b2de3fcae26d25d6408b8c517e081f33474837d6f894fea137d9e105edd35f9810612b465fc3ffb36f14cfc79df66725ac3", 0x33}, {&(0x7f0000a73000-0x3)="9e9d01", 0x3}, {&(0x7f00004ed000-0x2a)="c41e0df0b6ebbe73a0b6b34b88dbea3592d59fed40e993e0dd0418f8b422361386877dc2f0ca9e5b41d6", 0x2a}], 0x8, &(0x7f0000abf000)=[@cred={0x18, 0x1, 0x2, r6, r7, r9}, @rights={0x18, 0x1, 0x1, [r3, r4, r1]}], 0x30, 0x4000}, {&(0x7f0000d41000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004d2000)=[{&(0x7f0000818000-0x9)="391a18ccf8263d9748", 0x9}], 0x1, &(0x7f0000e72000)=[], 0x44, 0x84}, {&(0x7f0000b2b000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00002ed000)=[{&(0x7f000042a000)="0ee1f3029b9280df89e55566b579946e85d34460e7199925aabd16ab95626e4824e4", 0x22}, {&(0x7f00000c5000)="9e27df2a758f171bead2dac7bd6664ee6ad10f534d5e981a80e7f39871b6649425608a4a3027d3bba78cd93281bc76f410fac82b", 0x34}, {&(0x7f00005b3000)="123cd3dcae75e7d52c982898d6c2962c5437074baebebb3cb0c0adb265cdabcc55cd3567563148fc19c1d9de63436c8a6717a201e88ed848203760a2787f23e87fd265963f3c9dd17836b03f7565ab48dc91a9393eb533181a7824befa11b8388d4ade0e4a086f0488c14293a80ac7e8a610cc034d97092413ae58b3b5e4cff69bb3f030e7151602ed8cef95e08809488e45c7c5a0288b6f193eb37966950ab61f9b31caffc0c7f1b3281319d9e2500d084a0fd6fe4ab9533ceded0e2ccc5a1661b9", 0xc2}, {&(0x7f0000a70000)="e90fbd3ab5bbf43fa441a6ea9126cf68749a5dd1767109f6815c2c9dcf974757eb912912f1ea5f7ba01a23f8c336d47284db4c49bed0de87073068c368149115e251e45b0c0b409292773472e76335f2a9c5f63683d9ac0136279210872fa93b0f74901a3b259c20720e6688c154736979affaaf78f83ac1773d0faec227ea150bc24ed9c863b9c3130663f5bf345b51e2774749be1ebe940131f0aed6696b486603", 0xa2}], 0x4, &(0x7f0000939000-0x78)=[@rights={0x2c, 0x1, 0x1, [r0, r3, r4, r2, r1, r3, r1, r3]}, @rights={0x1c, 0x1, 0x1, [r2, r3, r4, r4]}, @cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r6, r7, r12}], 0xfffffe4d, 0x4000000}, {&(0x7f00005ac000)=@abs={0x1, 0x0, 0x1}, 0xfffffedb, &(0x7f0000b16000-0x50)=[{&(0x7f0000ec6000)="31b3fe38654c0cda74c9aa81aeb6c09f688ff16e7989b777f6a6dc5397d41a89f06cc69af497d311ef4f77eb1d130c1fc7de79d4401c0766a7d73f25e899ca04fa2bd64cb4e24d506f916a381bfb10d3ed7c1541fd7cd54fda40a3351b307e7a9fe01f80b4eae83838", 0x69}, {&(0x7f00001ad000-0xa7)="f927b0fb182440e5cdf0341851f7ac7cb50d416e1a31f04081bce1c6f5cc5a6be5a28eef41f0a3978ae0f37a7a0d749a40a24908ca3982bddb8525a948ff39da24339a25e9912ed1e16c6b0faac5f4f4540b819f9a1af078a91665d15f14cbdbbfe4158d71cbed8c4b7a34e8f25d120c57684a75fadd2c73605dd496e1a93f55a40d381030328ca3440829cd7b0aca5c59fa3795497edfd28ad490e424de0f0af0e95740dfcb92", 0xa7}, {&(0x7f0000ea9000)="002497c67dd91d4be5ae1dcb5d6287ccacbc0b6e785b67ddcf9176f400aebee7be4308a53632b9c9d84fe0372b5e6a0d13986d75174db8fbb4d3bb12b514d8a5fb4efe4cf42ff98755d490f30ac2c1a3d927c5f675b023bacc82eb127b49bf6b07d0341b8a41ec20b545b2f33479f56cc560252bb0bcba6755f2677d906ba4ede0e1652d347b5652fab3b69eeed5b3aed55f561188ec082788cd83eecc34fb13b3489fdd6de6f0", 0xa7}, {&(0x7f00008b9000)="9267317329603f5de4c26f23503496b76d23a35382d936090cad870d20d7fa1a2fb605c0ba257ea520bd1e4c6fdc21efd0671e9ba3b3faca0afbb986ca87ae2f4667e6526bd6159b65eb47bed981e46c58e50ca6dc8945c6caa43f5d757a59bf65d16b37b16b01f2a7972e4076b7c62a9b9ee33bb2378b900442f9e9cbf4fe6df77cf8c25264152c20a7ce478e5bd9614551f2c0c4c793d7a6ca4cf06000e096867fbf5a54b20e9db484206800df8b08eab19f153aad424fe6e176beae6355fd01cac0ab891add54e368bac061d24d18", 0xd0}, {&(0x7f0000cab000-0x55)="5e2b2926db92061b3740b8ed22d6dc09dbf1391bb0909850768906792f78e8ca06ddd1b0680b89dc73b6bc27089190385b42c68e69ff14fae7d74205abb8281fa6154d9e52dda01391b5539933196fadedbfd898fb", 0x55}, {&(0x7f0000354000-0xda)="0eaa301235556520ef298758cf2cb8a6147aaf1dd47ed82e6530e44ab49c691a9a5512ab47602a201d048562ae512afad129452172b84829dc57150b4a02c6d4f34ec4c849bdc3693d1d910b6de91824fe31808c7a07db98c915732c756e390697c5f8028dafbe0f64b6f04c2661e6adf22a76d0cfceb87c2fe7aa1783dcaea7b9c227c07eeb798c77d1cf06161daae96b727d4cd2461bbaaa4dbf464f255856abc0b17fef92c014869c329310410978770519ccb3c3014277ded647dad749f6cdc6c8d22b0828e5681537e66c6a93c93ad252108ffc5281d3", 0xda}, {&(0x7f0000897000)="06e77398616c76cc087a89b459addb0cbbfa187d8945d1c60959ba32937b0f46bf3d21f950131bf354ee4de82b675651af", 0x31}, {&(0x7f0000f11000)="66ed0cf7501025521b84da108e6266735c461455eae754066dfc81cbc93b0b86bd0ee38c27d6964509981e747dc7faa9c255d6636535e2451df68af80e7eedc763e3275c6a00e78ed9e88b1ccc244074d2e694829b3db3239e7f6e7d1864d8a34a23fbac74cacd0bcd3f93ffd1535a159582216e442092dd9b147824f9d82b7fde2123a51246bddd484587", 0x8b}, {&(0x7f00003b9000)="d720fda3368a3a4d934fd3a48304e304bee1bb54e3c1efeaa34fca69c5de93479a7b0dc4cf3748bb6dd0758c201c853aa5dd6a887d38c5f7e9544468500d0053dee333f891d13c61c586fcc792fcb33fc05935c33bea86a7c675187315", 0x5d}, {&(0x7f00000dc000-0xf8)="a19c60d56ad333fd68951a2bd5414c36a4e4869e5fb56ecf8028aa230d4f5d175518812c83dc0f428c6ca1c6bea83aeaaf146ae5cf2c4972a73af3e9e221d45c61c02c3a674c99a2cb37e42bb5b9825a50c4db15ed45202ba0bb0b43d453e8520cafb4392d9f35ed633a3aa1a318a2371678cd50da1d3d38d580285fc403c36828800f231cf8069f69d820440ba33f72d9377a8f2258b18f623ded4396eee91c3eb5b18030d601467708da28375ef5a03571cfabf874542a15cca710b3a2142397aca00a22d597957a413a95ad4bc4ca62b8dc5314f66227929c4c9f07ffc71daf398e935670e055c6c2b422531b0e8930f33ee1f694b770", 0xf8}], 0xa, &(0x7f0000d12000)=[@cred={0x18, 0x1, 0x2, r6, r7, r12}, @cred={0x18, 0x1, 0x2, r6, r7, r12}], 0x30, 0x4}, {&(0x7f0000f4b000-0xa)=@file={0x1, './file1\x00'}, 0xa, &(0x7f00000e8000)=[{&(0x7f00008b7000)="", 0x0}, {&(0x7f0000bbc000)="b87c2eb3e8deb51bf3c0b6779258e0ed31343fd0acd6489ead077d4396cfeef9c17dcf3a41f54a5dbfda8c482410fef19da115ff5eb78d016022574719bf049ebc34e68111a7f44f57a56825902514e69f1aedcdf816d63f6c5dd4404e3c8870bcdb0bf9d21178a9b6990f09bf8c63442c1a9c09458923d0ae83ce96f4c3a82d307fb3fec50fd00b766e16ef142b954c9494aa43cee538a6d96e30af0adb4b8c75781fe520ebc3c1804c709eb568a374f237802a3c0b2d667d792f8ae48b15", 0xbf}, {&(0x7f00003c9000-0x4d)="540f9bd9284636cfe0eaa74010d310cc2b05aaa6af2cf61a843f8de34cec80d9db913ec81491ea691d8ea05a5f7b0e91ecd5d77c492dedb98f09dcbdfcb842f38eaa06a0234f6b59205178822d", 0x4d}], 0x3, &(0x7f00001c0000-0xa8)=[@cred={0x18, 0x1, 0x2, r6, r7, r8}, @cred={0x18, 0x1, 0x2, r6, r7, r9}, @cred={0x18, 0x1, 0x2, r6, r7, r12}, @rights={0x30, 0x1, 0x1, [r3, r1, r3, r4, r2, r1, r1, r2, r1]}, @cred={0x3e9, 0x1, 0x2, r6, r7, r11}, @cred={0x18, 0x1, 0x2, r13, r7, r10}], 0xa8, 0x4000}, {&(0x7f0000e7a000-0xa)=@file={0x0, './file0\x00'}, 0x8, &(0x7f00006aa000)=[{&(0x7f0000b40000)="ce655a2be1d6bd1fd4968dbd86f9c323594117dcda8354eb47f68acb", 0x1c}, {&(0x7f0000728000-0xcb)="bee450557db3971d1b1dc9155e40c2a52ad6b7233f8a2c953b84125dec50df8b969b83b84b5e45298383015e509e115dea372b543f4c059d41522d87c2bcd605231d697354d0d86f0b3c0ffe587e4ac4b1b5b082a2ea90be924f4794bc7ad988a52680b274b6523e98938f5be140368459a8498e2c5025814670e788b9d29d38c45ae9b81184cb6fe8973c7f076f2c5d55f514643efacf92f7cd5e621378d0baccd36800057276941f5b3de78598b8f641a364a3d07d6d30008be789100b3c151ec7ded513da04381a7a08", 0xcb}, {&(0x7f0000a28000)="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", 0xfe}], 0x3, &(0x7f000006a000)=[@cred={0x18, 0x1, 0x2, r6, r7, r12}, @rights={0x14, 0x1, 0x1, [r0, r1]}, @rights={0x10, 0x1, 0x1, [r1]}, @rights={0x28, 0x1, 0x1, [r2, r4, r0, r3, r2, r2, r1]}, @cred={0x18, 0x1, 0x2, r6, r7, r10}], 0x7c, 0x1}], 0x6, 0xfffffffffffffffd) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f0000e55000)=[], 0x0, 0x0}], 0x1, 0x40) 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000e80000-0x69)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000bd4000)=0x20, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x0, @in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) 2018/01/21 14:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000538000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6tnl0\x00'}}, 0x1e) writev(r0, &(0x7f0000212000-0x70)=[{&(0x7f00008bc000)=')', 0x1}], 0x1) r1 = syz_open_dev$audion(&(0x7f00000ff000)='/dev/audio#\x00', 0xbb, 0x800) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000a95000-0x5c)={0x0, 0x8, 0x4b7a12e0, 0x5, 0x3, 0x81, 0x7fff, 0x6, {0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x1, 0x2, 0x9c}}, &(0x7f0000ed1000)=0xb8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e01000)={r2, 0x8001, 0x7, 0x2, 0x3, 0x8}, &(0x7f000022c000)=0x14) sendmsg$can_bcm(r1, &(0x7f0000457000-0x1c)={&(0x7f0000f37000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c3f000)={&(0x7f0000ee2000)={0x2, 0x100, 0x200, {0x0, 0x0}, {0x0, 0x2710}, {0x4, 0x8, 0x7fff, 0x5}, 0x1, @canfd={{0x4, 0x984, 0x8, 0x1}, 0x7, 0x0, 0x0, 0x0, "8da8a166829fe5cd2e47be57bcec8598d655f35641a3c0a2bfc46c3c6eb93d7d2a743b7591265dcd9bb105b631648ab046c5e37c464866f091c09e7b56df2a13"}}, 0x6c}, 0x1, 0x0, 0x0, 0x4000}, 0x20004800) 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x7fff}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={r0, @in6={{0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xffffffffffffff07}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x62, 0x7, 0x2, 0x3, 0x38}, 0xa0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x40046103, &(0x7f000065c000)=0x0) [ 59.773847] TCP: request_sock_TCP: Possible SYN flooding on port 20010. Sending cookies. Check SNMP counters. [ 59.797879] QAT: failed to copy from user. [ 59.813277] QAT: failed to copy from user. 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x385, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00005f9000)=0x1e) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000091000)=0x1) 2018/01/21 14:56:05 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1f, &(0x7f0000000000)=""/225, &(0x7f0000781000)=0xe1) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="86350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x84, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x1000000000000f89]}) 2018/01/21 14:56:05 executing program 1: r0 = syz_open_dev$sg(&(0x7f00006fb000-0x9)='/dev/sg#\x00', 0x3, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000000)={""/1024}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000005d000)={0x4, &(0x7f00002ba000)=[{0x3, 0x40, 0x10001, 0x401}, {0x4000000000, 0xe84f, 0x9, 0x6}, {0x9, 0xa355, 0x9, 0x8}, {0x100, 0xff, 0x75, 0x20}]}, 0x8) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) pipe(&(0x7f0000efa000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f0000288000-0x48)=[{&(0x7f0000b5d000)='j', 0x1}, {&(0x7f00002ad000)="0f", 0x1}], 0x2, 0x0) fcntl$setpipe(r1, 0x407, 0x0) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) modify_ldt$read(0x0, &(0x7f00003ef000)=""/154, 0x9a) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1e, 0x6, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) read(r0, &(0x7f0000969000)=""/17, 0x11) r2 = dup3(r0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f000011a000)={0x101, @tick=0x100, 0x3, {0x6, 0x5}, 0x200, 0x0, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) read(r0, &(0x7f0000035000-0x7)=""/7, 0x7) 2018/01/21 14:56:05 executing program 7: get_mempolicy(&(0x7f0000bff000-0x4)=0x0, &(0x7f00000b9000)=0x0, 0x100, &(0x7f000040b000/0x4000)=nil, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x0) 2018/01/21 14:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000cc5000)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f00004ea000)='/dev/snd/seq\x00', 0x0, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0c000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000a46000)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) dup2(r2, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000e70000-0x30)=[{0x1f, 0x0, 0x0, 0x3fd, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @note={0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00006ab000-0x8)={0x0, 0x8}, &(0x7f000040f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000cd9000-0x8)={r3, 0x1}, 0x8) 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5e, &(0x7f0000023000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x50, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x8, 0x0, 0x0, {0x6, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x1f, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}}, ""}}}}}, &(0x7f0000754000)={0x0, 0x0, []}) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000946000-0x4)=r0, 0x4) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000f69000-0x18)=[{&(0x7f0000f69000-0x17)="4751fb71ee96", 0x6}], 0x1, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000f6a000-0x10)='/dev/input/mice\x00', 0x0, 0x503000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00006a1000)=0x4, 0x4) 2018/01/21 14:56:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f00009df000)=@random={'btrfs.', 'user&\x00'}, &(0x7f0000001000-0x1)='\x00', 0x1, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00003dd000)={0x0, 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={&(0x7f00000d3000-0x1)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a9f000)={0x0, 0x0}) 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x47}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vga_arbiter\x00', 0x82040, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000d000-0x20)={0x2, 0x2, 0x200, 0x9, 0x5, 0x1, 0x200, 0x3, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000000e000)=@assoc_value={r1, 0x1}, &(0x7f0000002000-0x4)=0x8) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000000c000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000000c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000000e000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r2, &(0x7f0000010000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) [ 59.920015] dccp_v4_rcv: dropped packet with invalid checksum 2018/01/21 14:56:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x6) r1 = socket$unix(0x1, 0x1, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000a52000)={0x2, 0x0}) recvfrom(r1, &(0x7f0000e32000-0xe4)=""/228, 0xe4, 0x0, &(0x7f0000af5000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x3, 0x4, 0x4, {0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}}}, 0x32) 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000cd5000-0xa)='/dev/cuse\x00', 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000079a000-0x20)={@common='rose0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000e7f000)='/dev/dsp#\x00', 0x1f, 0x100) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c5a000)=0xfff, 0x4) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl(r2, 0xc0184908, &(0x7f0000002000)="") 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000347000-0xb)='pkcs7_test\x00', &(0x7f000024e000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00006a5000-0xe)='&cgroupsystem\x00', 0xfffffffffffffffa) add_key(&(0x7f0000eca000-0xb)='asymmetric\x00', &(0x7f0000e2e000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000891000-0x57)="308153b8bf1327cda5611fb9f58b2d0f9e5cf393338ce8b4521e6424c0301eb85336958a7a85f8b2b72e6aa1ac1d93b172a97b5c4321769fc1aaeeaee12808520b0e97f0359c7b6344f55b79d40f3f4ec7f80c430f84", 0x56, r0) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000b67000)='/dev/snd/controlC#\x00', 0x4, 0x8000) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ff5000-0x9)='/dev/dsp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000c40000)={0x833, 0x5, 0x80000000, 0x2f}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000cb0000-0x4)=0x4) r2 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r2, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f61000-0xc)='/dev/rfkill\x00', 0x40, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000745000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000dcf000)=0x0, 0xfffffc65) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000087a000-0xa0)={0x0, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f5d000)=0xa0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002ad000-0xc)='/dev/rfkill\x00', 0x101800, 0x0) 2018/01/21 14:56:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x20000004000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r3, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x2}, 0x8) write(r3, &(0x7f0000f07000-0x25)='M', 0x1) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f00009b6000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000003000-0x10)={0x0, 0x6, 0xe9, 0x4}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={r4, 0x80000000}, 0x3ab) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000000)=@hopopts={0x6c, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@jumbo={0xc2, 0x4, 0xba07}, @ra={0x5, 0x2, 0x100000000}, @ra={0x5, 0x2, 0xfff}]}, 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000002000)={0x5, 0x7, 0x7, 0x8, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f0000001000)=0x0) socket(0x9, 0x807fe, 0x111) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000003000-0xf8)=""/248, &(0x7f0000003000-0x4)=0xf8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0xce8000)=nil, 0xce8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x17, 0x2) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0x0, 0x0, 0x0}) 2018/01/21 14:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000988000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f00000b2000-0x8)='./file0\x00', 0x400800, 0x5) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000514000)=0x0, &(0x7f0000b69000)=0x4) inotify_add_watch(r2, &(0x7f0000bf9000)='./file0\x00', 0x400) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r2, 0x40405515, &(0x7f0000b67000-0x40)={0x0, 0x7, 0x80000001, 0x800, "54fe2dd9fbf1777f20418abc0bd965c6b92e8bfea7ef02b32b9acb52b80bba054e66bb10fabb834f0dededec", 0x800}) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000934000)={0x6, 0x2, 0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f000051c000)='/dev/kvm\x00', 0x1, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000746000-0x2)=0x20) ioctl$TUNATTACHFILTER(r2, 0x400854d5, &(0x7f0000a26000)={0x3, &(0x7f000029c000)=[{0x3ff, 0x401, 0xfffffffffffffc00, 0x10001}, {0xc33, 0xfffffffffffffffa, 0x7fff, 0x6}, {0x0, 0x9, 0x0, 0x6}]}) 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acd000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c83000)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000047e000)='/dev/cuse\x00', 0x800, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r2, 0x4010ae94, &(0x7f0000590000)={0x8, 0x1, 0x3}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) syz_open_dev$usbmon(&(0x7f00002bc000)='/dev/usbmon#\x00', 0x5, 0x101080) unshare(0x40000) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x1f002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) pipe(&(0x7f000062a000-0x8)={0x0, 0x0}) getpeername$inet6(r4, &(0x7f0000ac5000)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000478000-0x4)=0x1c) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000fa2000-0x9)='/dev/ppp\x00', 0x101000, 0x0) pselect6(0x1b, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cc9000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000de000-0x40)={0xffffffffffffffe1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8)={0x0}, 0x8}) 2018/01/21 14:56:05 executing program 0: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/autofs\x00', 0x6000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000007000-0x28)={@common='vlan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = geteuid() mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000008000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@empty=0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000004000)={&(0x7f0000008000-0xc)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000002000-0x8)={&(0x7f0000004000-0x33c)=@acquire={0x33c, 0x17, 0x9, 0x4, 0x0, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0xff}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {@in=@rand_addr=0xfffffffffffffffb, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x2, 0x0, 0x3, 0xa, 0x80, 0x20, 0x3b, r1, r2}, {{@in=@loopback=0x7f000001, @in=@rand_addr=0xff, 0x3, 0x0, 0x2, 0x0, 0x2, 0x0, 0xa0, 0x7e, r3, r4}, {0x1000, 0x7f, 0x7, 0x2, 0x5, 0x4, 0x451, 0x8}, {0x9, 0x5, 0x8, 0x9}, 0xcd, 0x8, 0x0, 0x1, 0x1, 0x1}, 0x0, 0x2, 0x5, 0x3}, [@sa={0xe8, 0x6, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @in=@loopback=0x7f000001, 0x3, 0x0, 0x1, 0x7ff, 0x0, 0x20, 0x80, 0x7f, r5, r6}, {@in=@empty=0x0, 0x2, 0xff}, @in=@rand_addr=0x3ff, {0x0, 0x7, 0x4, 0x1, 0x8, 0x7fffffff, 0x800, 0x4}, {0x0, 0x8, 0x0, 0x80000001}, {0x2, 0x3f, 0x2}, 0x5, 0x1, 0xa, 0x0, 0x4, 0x1}}, @mark={0xc, 0x15, {0x0, 0x6}}, @mark={0xc, 0x15, {0x2, 0x5}}, @algo_auth={0xc4, 0x1, {{'sha224\x00'}, 0x3c8, "6509ad8744c89d7bfde820c1e31bd2d412e1625f719a23c6a2eb24360e6635da0bf2a1b8a29cd28984d833a75eeb26f7cf6cc8165073392d50e292fc8a538910dc708fef6a9f6123dc7709f0a1acd9680715295740ac179ab3cf33c524198fedd245f8c8262672b91113845f33ed975f68e123962009ace8f8"}}, @proto={0x8, 0x19, 0xff}, @algo_crypt={0x48, 0x2, {{'ecb-twofish-3way\x00'}, 0x0, ""}}]}, 0x33c}, 0x1, 0x0, 0x0, 0x4}, 0x40) setrlimit(0x6, &(0x7f0000007000-0x8)={0x6, 0x1ffffffff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000008000-0x8)='./file0\x00', 0x42080, 0x2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000003000)=@get={0x1, &(0x7f0000007000)=""/34, 0xfffffffffffff7dd}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r7, 0x8040ae69, &(0x7f0000009000-0x14)={0x7, 0x8ca, 0x0, 0x7, 0x7}) clone(0x0, &(0x7f0000624000-0x1)="", &(0x7f00009ee000)=0x0, &(0x7f0000f51000-0x4)=0x0, &(0x7f0000227000)="") 2018/01/21 14:56:05 executing program 2: io_cancel(0x0, &(0x7f0000819000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x9)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x20)={0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000001000-0x8)={0x4, 0xfffffffffffffff8}) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f000045e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f0000039000)=0x0, 0xffffffffffffff25) sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000378000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00009fc000)='/dev/snd/pcmC#D#p\x00', 0x10001, 0x100) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00008c5000-0x1d)="f251d95dc1c9bd8937b4d14e2db09624a742c73ede12ad93a38d9b112a") ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000957000)={0x3, r1}) bind$ax25(r1, &(0x7f0000a49000-0x10)={0x3, {"2ba6960a03ffa0"}, 0x1}, 0x10) 2018/01/21 14:56:05 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000013000-0xb)='/dev/audio\x00', 0x808, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000004000-0x8)=0x0) readv(r0, &(0x7f000001b000-0x10)=[{&(0x7f000001e000)=""/7, 0x7}], 0x1) mknodat(r0, &(0x7f000068f000)='./file0\x00', 0x8000, 0x7) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000001f000)='./file0\x00', 0x103) 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000fc7000)='./control\x00', 0x86000006) inotify_add_watch(r0, &(0x7f000094e000-0xa)='./control\x00', 0x840) inotify_add_watch(r0, &(0x7f000033d000)='./control\x00', 0x4) 2018/01/21 14:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00002bc000-0x1)='\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00009d1000)=0x0, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000db0000-0x18)="ff0204fffffeff00ffffff000b0000e4430000000000055f", 0x18) 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000af000)=0x0) gettid() r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00008fb000)='net/if_inet6\x00') sendfile(r1, r1, &(0x7f0000882000-0x4)=0x4000000, 0x61) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000096a000)={0x0, 0x8}, &(0x7f000024e000-0x4)=0x8) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000192000-0x4)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eb0000)=@assoc_value={r2, 0x6fa632f0}, &(0x7f0000f82000)=0x8) 2018/01/21 14:56:05 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005ef000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0x7fffffff, 0x5b, 0x1ff, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) close(r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000e6f000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r2, &(0x7f0000a6e000)={&(0x7f0000b08000-0x80)=@generic={0x0, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000517000)=[], 0x0, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0) r3 = syz_open_dev$audion(&(0x7f00004d5000-0xc)='/dev/audio#\x00', 0x7aea, 0x101000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00002b1000)={{{@in=@empty=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b34000-0x4)=0xe8) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f000069c000)={r4, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}, [0x0, 0x0]}, 0x10) 2018/01/21 14:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e3000)='stack\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f0000f1f000-0x30)=[{&(0x7f0000455000)=""/203, 0xcb}], 0x1) futex(&(0x7f000014d000)=0x5, 0x7, 0x40, &(0x7f000078b000-0x8)={0x77359400, 0x0}, &(0x7f0000ae9000)=0x9, 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f00006e8000)='./file0\x00', 0x0, 0x40) signalfd(r1, &(0x7f0000a85000)={0x0}, 0x8) setsockopt$inet_tcp_int(r2, 0x6, 0x4, &(0x7f0000342000)=0x0, 0x4) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000406000)='/selinux/policy\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000f6b000-0x8)='./file0\x00', r3, &(0x7f0000c1e000-0x8)='./file0\x00', 0x4) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f00000bb000)={0x0, @in6={{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cdf000)=0x108) 2018/01/21 14:56:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f0000a98000)={0xac2, 0x0}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f000020e000-0x48)={0x1, 0x0, [0x100, 0x0, 0x0, 0x0, 0x3c4, 0x0, 0x2, 0x0]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000450000)='/dev/sg#\x00', 0x0, 0x2080) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b05000-0x9)='/dev/kvm\x00', 0x181000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r2, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x10004, &(0x7f0000b12000)=0x0) socketpair(0x0, 0x0, 0x0, &(0x7f000052c000)={0x0, 0x0}) io_setup(0xe85, &(0x7f0000d45000)=0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000f44000)={0x0, 0x81, 0xffffffff, 0x4}) 2018/01/21 14:56:05 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000054000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000cab000)='/proc/self/net/pfkey\x00', 0x6, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000fe9000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000879000)=@req={0x50, &(0x7f0000fea000)={@generic="0237dc4954a2cbbf5548cfd0917f811a", @ifru_ivalue=0x8}}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000feb000)={0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) listen(r2, 0x0) 2018/01/21 14:56:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f00002c1000)=0x101, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001d4000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) r2 = request_key(&(0x7f000044e000-0xd)='dns_resolver\x00', &(0x7f0000202000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000111000-0x1)='\x00', 0xfffffffffffffffb) add_key(&(0x7f0000284000)='.request_key_auth\x00', &(0x7f0000d36000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000e00000-0x77)="fd4973d06ae865bc8fa1dc85601d6ded238580f1481db6f8223a4b8ecec374c491b090385cca000223a52f2f8277831d8c420a2e8f76145e3236e2bc77ee9d388687e29297edf25e7e10e76b96bd6b5e55f1b403b6b2e1ae20074a650027efd4b8ac1b8c8b987f92b5b867568626636a1a13c3c4226cfb", 0x77, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc2c45512, &(0x7f000081e000)={{0x3fcd, 0xea889d87fb094505, 0x4e, 0xf09, "b56e7890de90a301aaf5c429a304f32dcbd7d64be7472be4dfc2eaf5b8c229015c5e65df95780ae9b9d13052", 0x5}, 0xd8, [0xd0, 0x2, 0xfff, 0x75f, 0x100, 0x3, 0x2, 0x2, 0x80000001, 0x1, 0x7, 0x9, 0xfffffffffffffc00, 0x6, 0x1000, 0x2618000000, 0xc0, 0x1, 0x4, 0x80000001, 0xbc, 0x10000, 0x2, 0x0, 0x1, 0x1, 0x1, 0x1f, 0x3, 0x5, 0x4, 0xd1, 0x0, 0x7, 0x7, 0xe4, 0x9, 0x0, 0x11, 0xf9, 0xff2, 0x1000, 0x1f, 0x2921cbe, 0x3, 0x0, 0x3101, 0xffff, 0x7, 0x1, 0xfffffffffffffffd, 0x80, 0x9, 0x8, 0x0, 0xfcfe, 0x1f, 0x7, 0x5, 0x7ff, 0x100000000, 0x10001, 0x3, 0x7f, 0xfffffffffffffffe, 0x0, 0x8, 0x2, 0x7010, 0x5, 0x3, 0x0, 0x7, 0x80, 0xfffffffffffff801, 0x7, 0xcc, 0x6, 0x3f, 0x7fff, 0x603ebda2, 0x100000000, 0x4, 0xf1, 0x6444, 0xffffffff, 0x1, 0x9, 0x401, 0x7, 0x10001, 0x2, 0x9b5a, 0xd59, 0x1f, 0x6, 0x2d, 0x7, 0x0, 0x9, 0x1, 0x3, 0x0, 0x3, 0x7, 0x1f, 0x6862, 0x200, 0x2, 0x0, 0xce, 0x3f85, 0x7, 0x9, 0x3, 0x9, 0x1, 0xfffffffffffffff9, 0x80, 0x1, 0x4, 0x7, 0x3f, 0x8, 0x0, 0x4, 0x2, 0x3], {0x0, 0x1c9c380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000d35000-0x4)=0x2, 0x4) r3 = syz_open_dev$usbmon(&(0x7f0000ae1000-0xd)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000e38000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x40c1, 0x9, 0x3, 0xc}, &(0x7f0000ff2000)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000a2f000)={r4, 0x1000}, &(0x7f0000fb9000-0x4)=0x8) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000d57000)=0x0, &(0x7f0000848000)=0x4) 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0xffffffffffffff13, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x800) read$eventfd(r0, &(0x7f0000738000)=0x0, 0x8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000a7a000)='/dev/mixer\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000baa000)={0x0, 0x26, 0x10}, &(0x7f0000091000)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000669000-0x14)={r2, 0x8, 0x80000001, 0x5bb, 0x4, 0x9}, &(0x7f0000c25000)=0x14) 2018/01/21 14:56:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001da000)=[@in6={0xa, 0x1, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x753f6557}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x5}], 0xb0) recvfrom$unix(r0, &(0x7f00003ad000)=""/238, 0xee, 0x100, &(0x7f0000146000)=@file={0x1, './file0\x00'}, 0xa) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00006b7000-0x4)=0x0) syz_open_dev$usbmon(&(0x7f0000ce8000)='/dev/usbmon#\x00', 0x5, 0x0) 2018/01/21 14:56:05 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x206203, 0x0) splice(r0, &(0x7f0000001000)=0x0, r0, &(0x7f0000000000)=0x0, 0x1, 0x0) 2018/01/21 14:56:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) sendto$inet6(r0, &(0x7f00000ad000)="", 0x2f2, 0x0, &(0x7f0000e0b000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0xfffffffffffffeb7) 2018/01/21 14:56:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00003bc000-0x38)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48020002000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000d1b000)=[], 0x0, &(0x7f000012e000)=[], 0x0, 0x0}, 0x0) r1 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000494000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000072d000)={0x0, 0x0, 0x0}, &(0x7f000084a000)=0xc) getresuid(&(0x7f0000a13000-0x4)=0x0, &(0x7f0000e68000-0x4)=0x0, &(0x7f00007c9000-0x4)=0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000259000)=0x0) getresuid(&(0x7f0000833000)=0x0, &(0x7f0000004000-0x4)=0x0, &(0x7f00002c8000)=0x0) r7 = getpgid(0xffffffffffffffff) syz_open_dev$vcsa(&(0x7f00003c0000-0xb)='/dev/vcsa#\x00', 0xff, 0x800) r8 = getuid() r9 = getpgid(0xffffffffffffffff) r10 = getpgid(0xffffffffffffffff) r11 = getuid() lstat(&(0x7f0000cad000)='./file0\x00', &(0x7f0000b03000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000023000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000fc1000-0xe8)={{{@in=@rand_addr=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000074b000-0x4)=0xe8) r15 = getgid() sendmsg$netlink(r0, &(0x7f000099d000-0x1c)={&(0x7f0000b42000-0xc)=@kern={0x10, 0x0, 0x0, 0x10200}, 0xc, &(0x7f0000e69000)=[{&(0x7f0000478000-0x750)={0x750, 0x17, 0x8, 0x3, 0x3, "", [@nested={0xbc, 0x43, [@generic="9d59403f70239b84039857b7b9bf1fb26b8361a8c815f33a2830115a2d2fe647661488edabb3e2ded29a65b22f36a8929d4c59161c6387e81c8fcdeddd9a3bb8ec434363f1c34798ff664fd7a910427c7e9666b69c3a5beda1c1205f60a37e5a20bd7fd916b22e4d54ce3d65d4822985a5be7639d17787b1338cafdddf2adbd0ea86e46838e6f341a15639e9a8af36f3331196cd7e894a4e1b37cdaf96071e545c067401db9a10", @typed={0x10, 0x15, @str='wlan0^-\x00'}]}, @typed={0x10, 0x16, @str='wlan0\x00'}, @typed={0xfc, 0x3c, @binary="d27655da4eac410bc5311742444610a016f284e9c40a5c86c7cf79e6344d6c26de10c794f6e6dc187bd88367bf082c6ff8e0f5d83b8592b9cd1a1236ab0accc5eede9fcd782239436814c29ef7280bc2458300fb3e604f0233ab61b3e5fc2797c4f99193439e4375d2db5539663466cfb6abc0a30d58d0f39f71fac3c6cb54c771e34340a6ac01e73f6e2c387b18958adb751fc7199556264a8df344223ffeea2e19a711d0a310ca4a4d76e3895d8cb2d6a6eb63f04d39ac4697082269141ebce52db45a18b10f4808f443c91b6c9cf0a9092303773f2edd95b8711cc064167158d23f63c8816417491e937b34e30b8fb10b46"}, @typed={0xc, 0x35, @pid=r1}, @generic="31e81863b0152e7238765f4d5e02aff0e406070cb69798772ddb33f100a0c2873e302d1030f2c29540aad20067b3cf16052570775d99a8dd13a5b2a1fdd7bc07e13997694392a2939237f4c78f44af22b4ca6e531d1f0523b4b77208ab6897ef95d51577c74eee137b31cdf8505504c355ebcb07c861d3377bcec89d4d684067981063c20d7ec65e230b803102f6ac2a0da9af55616660ac2aefb80b5b662d2d1d43d1fe70d116bda5b11965c139ae1cfd27e7add55e00182b7a8f70e1a34f34919d9d0adea022d063f565f67031d8af17c5e5434f316b", @nested={0x494, 0x76, [@typed={0xc, 0x56, @pid=r2}, @generic="6edce7177091238578ca280c7632f3f4105836d3486a6dfe66a2adff316540e80c676cb35fb665e6e1a21d52117754598dc8991c4cb46398db468a005c0454c7d54c88a602be565442de187af793192126a64f9a3e64fd3d462469d8b5b58665ad49a2ddf1f12e7afc8695626515c4cbaaf6f17072f3755ca58e5dfc9b5a395a41948c463be1dcd0c44f6f876a00a774afbe7689eed320652a76f9b889932311ea20fe7a19e56d76bd72f4598f6c6f7072b80699c77d3051ee33b156ce3e546aaaaaf904d8f292cf033ce73c9366e8e1265014eefb1f27300f97cda46c7697d5d9a93616ddda9656", @generic="cb4a006768717114a1137a5b0995e68b09fe7079cf95eeeccc68195142ec5fa42fa33c72698f593fd864aa3d691c81ec912095eed822c5b24f8457b376f2aa6cc96bcd56e9f22f6be4f28d93fa9e53bfdeb628e9ad2bcc2c619db1cbadb76fc2bfe3689306d31bd293e51ffe39890db3f43303fbc22107baa8716f", @generic="f739984aee2be6b20c4c52ced5f73586b31e2ed992f0f8bcaa97b4f8b124a26dd5812092dc050c5ba8485c5d41064c4821e817647da55915ac953291d00cb7cf6e089b4b1bca18d97964ae9dcdb0dccadb91f97d4423e1781e209e885c5345c8b6819f6a496f2162fa00fdc82dde5dd6cb9dbb730f34b17f73b85555942f8bf31c1694038f821806db9fe340ea8346ac9578dc7774ef1f73ccd841ce31bd2d07", @typed={0xc, 0x4b, @pid=r3}, @generic="70fd8f0cf547db74fb220f61838b54ce92f68bfe9c1d98b942dbd7a6f8caa7367aad9019b19487428511306d57a32f88279135e8944fb56e5db57180765002e2bb33422408a47704b2192a2626f80c1b57da0213df6eb3b84ef66afe8bd6384e1ebfab0833bbd9d7a3062fa52eeb7dc156c6e3685c4a00e9f8d5de24e6a3da58e34f4a1ab396492b609be0ab7e9eccff6546d3978e0d53db3946be50d28078627b5755a0cb47ad625f3df60e420fcdd86a8e9392fdb9f8d426b21df9a4a4b0b5ee403cdfa4fda2ad465207bc1a83e36ff5fda72876fa5a01ecd5", @typed={0x10, 0x1c, @u64=0xaf}, @generic="e461d87a669fbfff82ac61b95c86e01a0ecb3d2d5bff8e7b354474d7fe500b30b0dd52ee5ff8af34265672429f8e85f95864fd05a9d36594f251aa340e26d70e603b184a1bc10a75bb296ecd8e0fa1e627391d75f3fa4f39d63b14138d58aef2dfdf5c229398ec6272c1f8f04439c015ff1bd1cda65f5ac655615d241762385475c868b902b2389c2d592c9781bc578edc164aedb863943409016fabb7b846b8ed77f62b76346a18ed1f56df54cfe4a641bfd3ba0db743e4a4ae4b15d291ac7cb93285aecd262b9800ce60808e1789ff3acc786f1e8644b6a026cd554745f9ffb0ff59fe4b9e", @typed={0xc, 0x47, @ipv4=@multicast1=0xe0000001}, @generic="8f04288e77342dcac90a8720bbf23f7ae69db4f386788a2b1b4a996c4c6cc85d7ff919eefb13444b63e259c6d04f3b71c53d2b242c6cd90c10119371603fe12f510a43b58ddfc0197389d6a31e08115f409de9eabee8da9fe62211869ac72ed408f08ceaf2c8a3c22e267055b4c2785b904511dc609071c6fdd2b8d52665f4ba5059b2a08e343ee6bd1b00a5bc4b69cdaec859a5fc775f0fa3"]}]}, 0x750}, {&(0x7f0000b02000-0x1c)={0x1c, 0x25, 0x20, 0x7, 0x3, "", [@typed={0xc, 0x61, @u32=0x886e}]}, 0x1c}, {&(0x7f00000d9000-0x244)={0x244, 0x2b, 0x800, 0x2, 0x0, "", [@generic="5cfc417fd01c83b50751455ad659e671d87266b03446747cfb233e5286e28eb6891ea3336b2b9dd909e3a8496551142f1ca660760936232e73fed5d8c01c848809030fc8d8f33c6ba2f53ef255bece26ed8b5940a8ae5c3aa0c70e8cabecb50b19721600536a7500f160067a0bc82a0f865263194f8ce32350254eb16c2b873ac1054828fecac0744a659756b1982029933fd52b596d7f", @nested={0x16c, 0x5, [@generic="506fc28eb689ec459f5795d5e59efb23c306d64247a8af5261d4b48ab0285caa869f15b067d3579cbe39eec80944b25fd3ccba3e15f55ed754911ff6923d6d4d69d53b35dcdb31d672dacf1ffd8cec7dcb2a0e7616f2c6c15afeaed089e215a8c990f5f8842abd0e17e7ed12f58114a3b825924c1dc153f7927387409e6ff42308c2228bc6e9dba2e7baec902634d65c7a241914cf3559ddb37e3f3386fbfb305baf78e3022e0b8d1ca4c133d3", @generic="7555ac6ff050c3641eedbf9d866e1970c9a7e828b210e594d1618ddbd96eb95bfa521a7459f0aba5f8f1b970d41cb01b9fb1007cb2554ddc29a1595103cc8d69e4f10a3a5be71a8bdd2a224b45ddd94277c635dca800685d8c5f2dc1d8e7d5517ea0ab3454f4b510720c30a1e5f7316c8303e7069351ec65df4194cdfd3affffc88eb175f005bc415aa7148eae2c5539fa9afa8f46068148ca1d34e225b9aec3", @typed={0xc, 0x6b, @uid=r4}, @typed={0xc, 0x9, @pid=r5}]}, @typed={0xc, 0x77, @uid=r6}, @generic="7c9acaa364ef4b510e8b11de", @typed={0xc, 0x70, @fd=r0}, @typed={0xc, 0x38, @ipv4=@loopback=0x7f000001}]}, 0x244}, {&(0x7f0000b1a000)={0x190, 0x26, 0x0, 0x4, 0x2, "", [@nested={0x24, 0x72, [@typed={0x8, 0x78, @void=""}, @typed={0xc, 0x60, @u32=0x4}, @typed={0xc, 0x87, @u32=0x0}]}, @generic="205cac3099da6f4aab5010d79e1e82f1d400d6a4b78d134a416a4733eee728bbf3a09c945b6ec0d99c1bb7f4481180f96626382be1035890667b56d34662feca8803fbda885b6ed97ad1a8ce8457afa679c301deb496cd314092385f", @generic="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"]}, 0x190}, {&(0x7f0000e9c000-0x3f0)={0x3f0, 0x28, 0x708, 0x1, 0x1, "", [@typed={0xc, 0x19, @u32=0xffffffffffffff80}, @typed={0xc, 0xc, @pid=r7}, @nested={0x78, 0x0, [@typed={0x68, 0x1a, @binary="7be4e3512ccd060bfe7f4f08af82a2000671369d6c4c58634f668273098c2e5e213cf5d604e301ded633841bcb925a0f975f1b16b712ed8cd55b8083899da43c65d940e6492a9261938ed9a42d14cac7e0899ddf642e288af3f3fca5fab0"}, @typed={0xc, 0x27, @uid=r8}]}, @typed={0x8, 0x5e, @void=""}, @nested={0x2dc, 0x4b, [@typed={0xc8, 0x46, @binary="8dee17c15811d179a5fabffcc650f773d2672325665eb573126d5e61bc86b7da234c0d92b7c70c674b81f4f8bd635de4e90c9eb5a42ab8a375b2fa238f5a5c6497a6345a075dbdd83e7a8d6a68969b76b44d62083ae67edd32e9ade7bcb66d08c426a55d8abcb5a0fa08cb3ec2c118bebb5a568ad3454801af9b26f4d48167160f6dbd2c4be283f1880b2cafe7db6d7b5cd3351e653e66e8bfbed4c62889ae0da51b1d0c8b5e317fa96374d41bc6b8c5e9aa4f00ec6cb4700c25bfc367df84"}, @typed={0x6c, 0x22, @binary="f0c48d0758fa97fe6bb8bb52ba18ffb61d6700adfa98c344357a603ba38fa655b19f595491c74ef81e7655cb769dc049ee3264afe69a0143b8aa5bd7c3509ff0398c7035921b24b0cb3ae99b755a7226a05470ddb4df2eb37838358a53c77f19f50fe6"}, @generic="71bc1fcd3846c28316f7987fe8f6b6bf672cc18a8fc48c5492a02898846feecf3381dc5c21a4e9d793403907cc6bcf472d83a420076beb18", @typed={0xc, 0x10, @pid=r9}, @generic="ebc052fb5a1585d1e0fe52a3ba24581c9d6d06f7aec7187b8df22e308061e997040271c07404e91bfd9aa3db4a1669c57732a3cad27fdebc42dbf7a2563e7060cac7135fb06a4def26e5a374574db94c6373f93e5cb96470b3", @typed={0xc0, 0x73, @binary="db9d9805ddee59be0770620584e974b686c622657270363f8791842ce423742023215d8f7d926b82898b4c1f4ab2e739843e3da891eb4220eee20084c7651562a7e5eb9055d8c800a382fc1a935016d7657d95f8150ebd1579921eba899d99b41e2649cd31ed0ab6c549d3471a2775b2b37a0a848727ce8bb3a251eacbe27931ad5d22999eb53275627d8e0035ce1d63421995a7c98765215f2ae5206d34ac5dc4d3a3cfd601ce1939f70b5752a823b0df4421238784"}, @generic="30d7523f2cc8635b456d4cd5944feb09bfdb77026c980c3728514b23378121b97dff16ad33e910d396a58419cc97ac4250463c9f8d892c1d6cc5a37afa2beb7606e9df4137f5"]}, @generic="27219cff37c82138b1f41157ef03323770cd24422dbfa6c72f36ccac7223c32ce23f72fdcf68bf31f4f80000ea2de50ccbac906afe1ff395b00ce3b2926b3e780eaf9c96cde2dd52d3c511cfbe0ffaa651a44ca793e1ff5aa0641b404aae9aa9b3105850b24dbbcf43be13de"]}, 0x3f0}, {&(0x7f00001cb000-0x29c)={0x29c, 0x1a, 0xc, 0x0, 0x3, "", [@generic="2aa4dcdd5a017494555d295d82392b8de7891de2711283fc91f692cedc54da", @nested={0x1dc, 0x15, [@generic="081dc3522f308f8b40495fe3170c06acb34c117c9de75970d7af1b9796dd21ca6e797d277e4af8e3436d3cdf3abacd72538f2399997a88773c531c9a6795dbef8b269e4336a6aa31fcf188e441a23da5a1cc9de610ce22864d472fa3286ce7b413cb30b7290bcfb6f6831863071b536d68", @generic="d5108ca6696f7744a2a2e8251a69a025a63091bfc0135f9b9832fbf29233de556dace11380ddf0ee25a2e8c104e1c67d88a6b443d8a7859aac92ac2e93a5669a52615f244d8ff7d175bc0e25818f9039de3ffb28e188fe518260a6c1538d7fed32c32f82b89303924ff19fc5a0237fda012b28a4436f631c", @generic="7e354b39cf10e4a3b13288eae87927efa7dc996954bfc033a992a09a590b194d255e12d3899b0378aab3b5fb125e22918dd381d7c41feed1245250e0c8f5b876bf80a1efe0a40c4a2eb160d07ef8cf6197f9b8b183c37e9bf6abe9b1e16d0b64b2f15940d73a42fefcda1fa1682963c6c52acad7e417e82162b315aa8be996b9bc4963b639770582d1238f904f8c586776a5e9e9d7f5d5273ad953804bdb482602f2b115e375ec6c304c4a3f7c075ed575edbe1f555c568c224b763f445b4cc485c03ba9e8b53a9ac69bc8aab8d11d5fd070c1650d6181982cd1c0b2bafd58fb802350f74f6bd238fb28ccb6e35d"]}, @nested={0x90, 0x6b, [@generic="0a5da03c5b6d055c2cd5f03973017f5ec2cbe63a26c92c3829b148bef27d3684912d3848f88ee62423037e4787c1019d6f4fda6f22c3b94a99d4092374c1c6af0991", @typed={0x10, 0x7d, @u64=0x74}, @generic="f9f9ac2ed669c2eebb41345d62758b9d3debd4e552fc", @typed={0x18, 0x2, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x61, @ipv4=@multicast1=0xe0000001}]}]}, 0x29c}], 0x6, &(0x7f0000391000-0x58)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x18, 0x1, 0x2, r10, r11, r12}, @cred={0x18, 0x1, 0x2, r13, r14, r15}], 0x58, 0x0}, 0x0) recvmsg(r0, &(0x7f0000157000)={&(0x7f00000f0000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000046000-0x40)=[{&(0x7f0000e10000-0xb6)=""/182, 0xb6}], 0x1, &(0x7f0000c43000)=""/254, 0xfe, 0x0}, 0x0) sendmsg$kcm(r0, &(0x7f0000aa6000-0x38)={0x0, 0x0, &(0x7f00008ac000)=[{&(0x7f000096e000)="f4", 0x1}], 0x1, &(0x7f00008c4000-0x60)=[], 0x0, 0x0}, 0x0) 2018/01/21 14:56:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0c000-0xb)='/dev/audio\x00', 0x40, 0x0) statx(r0, &(0x7f0000a73000)='./file0\x00', 0x100, 0x10, &(0x7f0000b71000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f000035d000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getxattr(&(0x7f000064e000-0xe)='./file0/file0\x00', &(0x7f0000d98000)=@random={'osx.\x00', '$keyring\x00'}, &(0x7f0000f8b000)=""/155, 0x9b) 2018/01/21 14:56:06 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ee5000+0x2a3)={0x0, 0xffffffffffffffff, 0x0}) r0 = gettid() getpriority(0x100000000, r0) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x8, 0x4) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:06 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c65000)='/selinux/enforce\x00', 0x80000000000080, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000062f000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x52)=""/82, 0x52) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0xf2, 0x4) syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x4, 0x40200) setgroups(0x0, &(0x7f00002cc000)=[]) syz_open_dev$sndctrl(&(0x7f000056b000)='/dev/snd/controlC#\x00', 0x7, 0x400000) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x4, 0x0}, 'port0\x00', 0x114, 0x0, 0x6, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00007e5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c34000)='/dev/rtc\x00', 0x0, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000d8f000-0x9f)=""/159) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000d3b000-0x10)={0x0, 0x200000014004, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000071a000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f00006df000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffff00, 0x5, 0x0, 0x0, 0x3ff, 0x4000, 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f000080c000)={[0x9, 0x80000001, 0x8, 0x7d, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xac, &(0x7f00005d7000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="b4e1dff311b6", [], {@ipx={0x8137, {0xffff, 0x9e, 0x7, 0x15, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, {@random=0x7, @random="b753cc3e7455", 0x7}, "012eb2eba20d0bf8dcc4106447ae5d65b9aaa22e4603aaf2a6a27229ced25b7f2070be973dd4b7f73d0d97419c21e137ba8630d3608410cefaabc6d1981f6b01c078c9c6a9c8cc6e69b9975a8c72a33a839aaa40311d5310dd135ce0ec11c98cc773aa80feb7cf484348529bd2cc57f5811023021c72cf4ae93a59d3ed625bd1"}}}}, &(0x7f0000754000)={0x0, 0x1, [0xaf2]}) syz_emit_ethernet(0xba, &(0x7f000035f000)={@random="050b6d1c90a5", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipx={0x8137, {0xffff, 0xac, 0x3, 0x15, {@random=0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x5}, "b60ec0694a9402b5c82d7a77aaede1584aca6b6b989626e227a73d6b1121a95873b64c774ae674a0bbf9b7a24a9ad8d86b4d9292d1617f78289f2b9b4ee1c2a603d3c7ab4064622c0491dd216d387a49338cc68080f02de758fcf23966937b88afe2516263ebf52a7517add22c4c510d6e8d71fed2518180435d0271c88248799e088e8d9fb36eeeaeecd65e0791"}}}}, &(0x7f0000484000)={0x1, 0x1, [0x613]}) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000168000)='/dev/hwrng\x00', 0x2, 0x0) writev(r0, &(0x7f0000808000-0x18)=[{&(0x7f0000854000)="3c6ee0a73a7d91889fb37980b1af840c1368e0a08e51e7c53fc4eee14078f276cfb77d7a9222568ff3f84d8c72f22a859ab64e6e5815db5b5a668e5c20627e9bf4e2025b3704c5975eaad9022917a2fffa767df6a2962b35cff5cd41c59283b8d01c35ed1255f0717d9c99aa", 0x6c}, {&(0x7f00009f0000)="867ff19b7d8c39bb0c107327f1300d6da685f2b76cdf16b3d9a8e03bc185d64c0b59924f26fb06b0cfc56ea03de2727d9ed2b90ccf657ac2c1b385ce68195d7bf1f90f8f086127b51a04db8b78443384fa3ffaba64c8fd2ea851f79d1afd5258d7fb87ea18c95850b1ec909c3597ef4321d5637d5c3ee3ee566094a895ae79fcf65ac039427c3d966aa3d446001fd9c76f", 0x91}, {&(0x7f000093e000)="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", 0xff}], 0x3) 2018/01/21 14:56:06 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="cb0956a73903c8da1ab1a0a6a4e08cc7beec38d9570e59b6d4da32f1ea836043208ac20d79b186a6b9efd2dba6a0d18f9cfeafa38f84bc565aa0d1a35713e3308c82ef564e36b86bfdaf37b3dfd854db51ab1c8d41ec97958a0d3fba99f8149ab9a9b11ce4dd848c262cd8e36f344ae4162c471992dd0af49448ca50ff1f59745e85d31eebe75db13c485002037b84821ff96b0e7378d8b2c50c041bb647", 0x9e, 0x44, &(0x7f0000001000-0x10)={0x1a, 0xf5, 0x1da2f48f, 0xf3, 0x401, 0xfff, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x34, &(0x7f0000009000)=r1, 0x4) 2018/01/21 14:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000c1b000)="1fb4000056002d6dffff05b40201030701ff2104173f8100000300000039", 0xfffffffffffffeee) readv(r0, &(0x7f0000f14000)=[{&(0x7f00000f7000)=""/83, 0x53}], 0x1) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000091e000-0x10)={0x0, 0x5, 0x0, 0x0}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9f000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000179000)="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", 0x5db, 0x0, &(0x7f0000b73000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c53000-0x6)={0x0, 0x7fffffff}, &(0x7f0000916000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000cb0000)={r2, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x2, 0x0, 0x81, 0x1ff, 0x0, 0x4, 0x5, 0x7, 0x5, 0x5, 0x1, 0x9d, 0x2, 0x9]}, &(0x7f0000ff6000)=0x108) sendmmsg(r0, &(0x7f0000470000)=[{{0x0, 0x0, &(0x7f000040b000-0xa0)=[{&(0x7f00007a2000-0x2)='\x00\b', 0x2}], 0x1, &(0x7f0000f57000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg$netrom(r0, &(0x7f00000c1000)={&(0x7f0000cd2000-0x48)=@full={{0x3, {"37f659aa61b916"}, 0x0}, [{"3bf637a54e061a"}, {"a91ed2f7b3443c"}, {"59e2c758f03c80"}, {"d5612fe36ba9ba"}, {"a5ddbb60a12658"}, {"55435eb1e77d89"}, {"60ae734668857a"}, {"2ca46a8f16dd3a"}]}, 0x48, &(0x7f0000841000-0x20)=[{&(0x7f000057f000)="7d90", 0x2}], 0x1, &(0x7f00008d8000-0x368)=[], 0x0, 0x0}, 0x0) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000933000)=0x6, 0x2) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d8b000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$l2tp(r4, &(0x7f0000a25000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x4, 0x0, 0x3, 0x1, {0xa, 0x0, 0x200, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}}}, 0x32) 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f1e000-0xb)='/dev/hwrng\x00', 0x410000, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000c25000-0xd8)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15df848dec108cec478e2e4bb4", 0x10) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00009d1000)=@req={0x1, 0x5, 0x6, 0x8}, 0x10) sendmsg$alg(r2, &(0x7f0000905000-0x1c)={0x0, 0x0, &(0x7f0000727000)=[], 0x0, &(0x7f0000e4e000)=[@op={0x10, 0x117, 0x3, 0x2000000000001}], 0x10, 0x0}, 0x0) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000824000-0x38)={0x555555555555604, 0x0, [{0x9, 0x5, 0x0, 0x0, @adapter={0x1, 0xac, 0x7f, 0x8, 0x3}}]}) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f000057d000-0x4)=0x0, &(0x7f00003fc000-0x4)=0x4) recvmmsg(r2, &(0x7f0000625000-0x40)=[{{&(0x7f0000167000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f0000ef9000-0x18)=[{&(0x7f0000cef000-0xb4)=""/180, 0xb4}], 0x1, &(0x7f00007fa000-0x7e)=""/126, 0x7e, 0x0}, 0x0}], 0x1, 0x0, &(0x7f0000b49000)={0x0, 0x1c9c380}) accept4$alg(r1, 0x0, 0x0, 0x0) 2018/01/21 14:56:06 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000af9000-0x9)='/dev/ppp\x00', 0x200001, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x1, 0x8, 0x91, 0x3, 0x2be, 0x8, 0x9c2, 0x0}, &(0x7f0000b67000)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000096b000)={r1, 0x5, 0xffffffff, 0x2}, 0x10) mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000e71000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x0, 0x3, 0x0, {0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4}}}, 0x32) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000e1c000)='/dev/usbmon#\x00', 0x20, 0x2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00009f8000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f00005e0000-0x28)={r1, 0x7, &(0x7f0000ea2000)=[0x8, 0xff, 0x2, 0x0, 0x7ff, 0x2, 0x40], &(0x7f0000537000-0x18)=[0x4, 0x341, 0x3, 0x7ff, 0x401, 0x2], 0x72, 0x7, 0x5, &(0x7f0000305000)=[0x7fff, 0x8001, 0xc4, 0x3, 0x4, 0x360000, 0x81], &(0x7f0000f9c000-0x28)=[0x72, 0x4, 0x76e9, 0x8001, 0x9, 0x6, 0xdc8, 0x7, 0x3ff, 0x7], 0x0}) syz_emit_ethernet(0x2e, &(0x7f00005d8000-0xd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@ssrr={0x89, 0x3, 0xfffffffffffffffe, []}]}}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) sendfile(r0, r0, &(0x7f0000f84000-0x4)=0x0, 0x0) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_access(0xffffffffffffff9c, &(0x7f00006aa000-0x10)='/selinux/access\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00004aa000)='/dev/snd/pcmC#D#p\x00', 0xa11, 0x800) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f00005c9000-0x8)=0x0) r1 = gettid() getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00005d1000)=0x0, &(0x7f000008b000)=0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x0, &(0x7f0000d61000)={0x0, 0x12, 0x4, @tid=r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ppoll(&(0x7f0000ae7000)=[], 0x0, &(0x7f0000846000-0x10)={0x0, 0x0}, &(0x7f000079e000-0x8)={0x0}, 0x8) 2018/01/21 14:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000987000)='/dev/audio#\x00', 0x8001, 0x84200) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f000017a000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "0a07ec", 0x0, 0x129, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, [], "a82f7ae1cd16d2e2"}}}}}}}, &(0x7f0000a96000-0x18)={0x0, 0x1, [0x5d7]}) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00009af000)={0x0, 0x0}) sendto$inet(r0, &(0x7f0000ea8000)="", 0x0, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) dup3(r1, r0, 0x0) 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x8000) prctl$setmm(0x23, 0x80000000000e, &(0x7f0000143000/0x1000)=nil) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009f2000)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000afc000-0x18)={0x1, 0x0, [{0x40000100, 0x0, 0x0}]}) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) bind$unix(r0, &(0x7f000001b000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) fsetxattr(r0, &(0x7f000075c000-0xd)=@known='security.evm\x00', &(0x7f00001b4000-0x1)='\x00', 0x1, 0x0) 2018/01/21 14:56:06 executing program 1: msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(0xffffffffffffffff, &(0x7f0000c7e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000052000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) syz_open_dev$vcsn(&(0x7f0000300000-0xa)='/dev/vcs#\x00', 0xffffffffffffff07, 0x20400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000365000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000fe000-0x4)=0xe8) connect$packet(r2, &(0x7f0000994000)={0x11, 0x19, r3, 0x1, 0x0, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000038a000)={r0}) accept4$alg(r4, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) poll(&(0x7f00004dd000)=[{r1, 0xc1a6, 0x0}], 0x1, 0xfffffffffffffffe) connect$unix(r0, &(0x7f0000681000)=@abs={0x0, 0x0, 0x0}, 0x8) recvfrom(r4, &(0x7f00001b6000)=""/182, 0xb6, 0x10000, 0x0, 0x0) 2018/01/21 14:56:06 executing program 1: r0 = syz_open_dev$sg(&(0x7f000087e000-0x9)='/dev/sg#\x00', 0x40, 0x2) fremovexattr(r0, &(0x7f0000643000)=@random={'trusted.', '\x00'}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = creat(&(0x7f00001db000-0x8)='./file0\x00', 0x80) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f00000a4000-0x4)=0x5, 0x4) write$selinux_user(r1, &(0x7f0000113000-0x2f)={'system_u:object_r:scanner_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x2f) setsockopt$inet_int(r1, 0x0, 0x17, &(0x7f0000185000)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000007a000-0x4)=0x8, 0x4) 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f000016b000-0xa)='/dev/dsp#\x00', 0xab, 0x418181) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000013f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000754000-0xb)='/dev/adsp#\x00', 0x9c, 0x80) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000d09000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000207000-0x4)='ns\x00') exit(0x0) getdents64(r2, &(0x7f00000f9000)=""/4096, 0x1000) ioctl$TIOCSTI(r0, 0x5412, 0x7) 2018/01/21 14:56:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000281000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000db0000-0x4)=0x7) r1 = accept4(0xffffffffffffffff, &(0x7f0000011000-0x10)=@vsock={0x0, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, &(0x7f00006b0000)=0x10, 0x800) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000b68000)=0x7fffffff, &(0x7f0000f27000)=0x4) r2 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f000084c000)={0x5, 0x4, 0x4, 0x1, 0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000b54000-0xc)={0x0, 0x10, &(0x7f000014d000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000362000)=0xc) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000090b000-0x8)={r4, 0x6}, 0x8) clock_gettime(0x0, &(0x7f00009d3000)={0x0, 0x0}) recvmmsg(r3, &(0x7f0000f7c000-0x40)=[{{&(0x7f0000478000)=@hci={0x0, 0x0, 0x0}, 0x5, &(0x7f0000ee0000-0x8)=[], 0xfc, &(0x7f0000579000)=""/221, 0xdd, 0x0}, 0x0}], 0x4444648, 0x40010000, &(0x7f0000d6c000)={0x0, r5+10000000}) sendmsg$inet_sctp(r3, &(0x7f00000ea000-0x1c)={&(0x7f0000f1f000-0x10)=@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000e59000)=[{&(0x7f0000c34000)="22fb374ba288e0a90c62cffce19682f740c0da3c3616a01674abf4f788279d152fe831d9abb8a535bb9e536e0cc20d9f24721f62930d6a9f81ef876b0202fe487ca2222753ce8212425858dd209b7347772a07a6a1bbf62b6b0958146dde2fbfac84004da6473c", 0x67}, {&(0x7f00001d6000)="c7505d4fcbb03eab1667f2c0fc3138d8ecdd6f39949fba9d91091b781bf34ce2c2df1a5dd9e4f97ebfed6b11ee93f37ec57f525adc6c452b3e875969c6e3f1495467bcfed6e4bfee3294ed34efaa0d68ec4621829c872b51d7c7824ff0488c8b2d22cae768a3891afc2e60b20e0b6f8eadc7ae9012f12218f8773758a110f1cd80e8ad8040b4f72db9affc3397095b3c0354", 0x92}, {&(0x7f0000407000)="3b2b9bfcf8726f4906e7dbd97e563f41bfbe33f96f1e385bebcc5d339092cc3665c9aa54dac7596573e5d8abc5b1933c774503ba42a884978c815c568d1a28177866e44ce5e6e8876708eb49e6caebb45dea0a890b857d70", 0x58}, {&(0x7f0000edf000-0x62)="d386b0872210eddae2857fd21edf807cdf5b4cedf2b6244482ae83631d1a7e23f2eb665bb327019e1cc19d30d335b9f41e0af510e688809913533433b719903621f358d8018ce0f13a022f2e8a18b9c8ccc8554c7d101ea063e26be60a25e33cee7e", 0x62}, {&(0x7f0000dbe000)="87f1e3f8fe418c7975d7c53a8072522638380dee841357602740703f84de9e7df561deb84b65c5d3487b28fc07368e78e299e0fe8747e248eb8c1accc5a5d0d6af80738743d3a622fff09a23743d9b50238ed659576f0621f985cd5a9fdc95d7ddb06d833de41362809a7594cf7eb00e9db79520d5c2a459117e0880fc625571605569a5581ea91a792a3b8b91723dc19a9c6abfb5f7536be1013657e6cbb3956e557952c758d86722adc2e79ec2276185d67c08f9bbf5af651034f8a698ebdfe3d51c8f252bbaa396124ef9691ec6838da42d9f33d1", 0xd6}, {&(0x7f0000f15000-0x31)="49df689bc2f16c3055cf2b610860289afa93f7b74cfa92169c0db9d7664ccc16fc94ba976d4b697532366874aeec2d2aad", 0x31}, {&(0x7f0000de9000)="cacfd66e7a2018307556439beb6d19851ad0ce9e71304420bf302df0f08d11e9dfa3379ec0a1408da76683619f545bd3e334654446b82cab7a4d61b2dabf80bde95fce645642a92a4172eaf68d8c99b01a037b21566ec5829fc988ff8fa3e34c3e1a4beb742553a3b36d0b06d7511f8e8515088342e50d08abc230f995ec7bbc916cfab65b5506d26567268d6ab031e4a2529b8e75a9ab23c1f48adf3bd1cdca4146b0fae96a3458138c92f29deebbea4962e0a580a642a1887afb60da9464", 0xbf}], 0x7, &(0x7f00002e9000)=[@sndrcv={0x2c, 0x84, 0x1, {0x7fffffff, 0x6, 0x20c, 0x9, 0x4, 0x3, 0x1f, 0x5, r4}}, @sndinfo={0x1c, 0x84, 0x2, {0x1, 0x205, 0x1, 0x1, r4}}], 0x58, 0x40004}, 0x4000044) r6 = syz_open_dev$usbmon(&(0x7f00009de000-0xd)='/dev/usbmon#\x00', 0x4, 0x400000) connect$pppoe(r2, &(0x7f0000dec000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000eb7000)={0x0, r6, 0x7, 0x1, 0x0}, 0x14) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000415000-0x9)='children\x00') sendfile(r0, r0, &(0x7f0000313000)=0x5, 0xfd) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001a9000-0x10)={0x5, 0x5, 0x7ff, 0xfffffffffffffff7, 0x0}, &(0x7f0000dd0000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e1b000-0xc)=@sack_info={r1, 0x6, 0x0}, 0xc) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) ftruncate(r0, 0xffff) preadv(r0, &(0x7f000090e000)=[{&(0x7f00003d4000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000676000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000aaf000-0xc)='oom_adj\x00') sendfile(r1, r2, &(0x7f0000f23000-0x4)=0x0, 0x5) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000010000)="636f6d0300") ioctl$KVM_CREATE_PIT2(r0, 0xc0189436, &(0x7f0000008000-0x40)={0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x7412, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0]}) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000843000-0x10)={0x3ff, 0x5, 0x8, 0x1}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000fd1000)={0x642, 0x3f}) write$selinux_load(r0, &(0x7f0000fd0000)={0xf97cff8c, 0x8, 'SE Linux', "ddf6b90051c70d66a729b3d6baf5c252d5e4560a3aa492d82c"}, 0x29) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00007b6000-0x4)=0x2, 0x4) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000fd3000-0xd0)={0x5, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000f, 0x6) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000020000-0x4)=0x0, 0x4) sendto$inet6(r0, &(0x7f0000341000-0xb9)="", 0x0, 0xfffffdef, &(0x7f0000d6c000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005ce000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) fstat(r0, &(0x7f0000a6f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fgetxattr(r1, &(0x7f0000cd4000-0x10)=@random={'trusted.', 'keyring\x00'}, &(0x7f0000720000)=""/151, 0x97) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000001000)={0x0, 0x0}) vmsplice(r1, &(0x7f000097b000)=[{&(0x7f0000735000)="7f", 0x1}], 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000245000)="45e3fd4b01501617a9bed68071f2c87840d0eafaf02894496b94d78cefc10f58f3a2f89dd9339ad281c8767203ddae26dce3cb3cecf3cce5f3f4db4a4125548fb32d965ca0268a6c08238751daac24b68713e20e3938a55b2063c44920567291572826e64b9b8deb94f4ace9d601b9073dc1fd77c4854a7227181f57fbec1282707a15bae7d2b8e749d3f6bca51768ff7f9b26e0bbcf57cd45c59331c32d436eb60556787fb53c4b4690820d9abf60a1a748e8b5c73bc6", 0xb7) vmsplice(r2, &(0x7f00005d3000)=[{&(0x7f000031f000)='=', 0x1}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000047a000-0xe8)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e89000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000f47000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, 0x0, 0x10001, 0x2, 0x5, 0x2, 0x0, 0xa0, 0x33, r5, r4}, {0x1, 0x100000000, 0x3ff, 0x1, 0x29b66ae6, 0x0, 0x100000000, 0x1b}, {0xffffffffffffffff, 0x8, 0x10000, 0x7}, 0x7ff, 0xb, 0x3, 0x1, 0x2, 0x0}, {{@in=@multicast1=0xe0000001, 0x3, 0x33}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x0, 0x1, 0x36f1, 0x9, 0x6, 0x0}}, 0xe8) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x100000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f2f000-0x4)=0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f00008b3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "c0b9a0", 0x44, 0x29, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[@routing={0x0, 0x4, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}]}, @dstopts={0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, &(0x7f0000620000-0x10)={0x0, 0x1, [0xb8d]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d8f000-0x8)={0x1, &(0x7f000031e000-0x8)=[{0x1, 0x400, 0x4, 0xffffffffffff8001}]}, 0x8) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000f27000-0xa0)={0x0, @in6={{0xa, 0x3, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x20, 0xa21, 0x8, 0x0}, &(0x7f0000885000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000e3b000)={r1, 0x5}, &(0x7f00009f7000)=0x0) r2 = syz_open_procfs(0x0, &(0x7f0000b85000)='ns/pid\x00') capset(&(0x7f0000000000)={0x19980330, 0x0}, &(0x7f0000702000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setns(r2, 0x0) 2018/01/21 14:56:06 executing program 2: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) readv(r0, &(0x7f0000e41000-0x10)=[{&(0x7f0000d25000-0x28)=""/40, 0x28}, {&(0x7f0000a78000-0xe9)=""/233, 0xe9}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000e12000-0x5)='task\x00') unlinkat(r1, &(0x7f0000044000)='./file0\x00', 0x200) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c34000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00006ce000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000021000-0x58)=""/88) r2 = gettid() ptrace$cont(0x1f, r2, 0x7, 0x0) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) read(r3, &(0x7f000062a000-0x1000)=""/4096, 0x1000) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d4c000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r4, 0x40186417, &(0x7f0000075000-0x18)={0x1f, 0x7, 0x2, 0xfffffffffffffff7, 0x10, 0x0}) 2018/01/21 14:56:06 executing program 0: perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00004a2000)=0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000b17000-0x8)={0x0, 0x0, 0x0, 0x0}) 2018/01/21 14:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() pipe2(&(0x7f000059b000)={0x0, 0x0}, 0x0) ioctl$VHOST_SET_VRING_BASE(r2, 0x4008af12, &(0x7f000097e000-0x8)={0x2, 0x400}) process_vm_writev(r0, &(0x7f0000d38000-0x10)=[{&(0x7f0000ef5000)=""/126, 0x7e}, {&(0x7f000059c000)=""/39, 0x27}], 0x2, &(0x7f0000046000-0x40)=[{&(0x7f0000b5b000-0xbf)=""/191, 0xbf}], 0x1, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) dup2(r2, r1) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) getsockname$inet(r0, &(0x7f0000e8f000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d61000-0x4)=0x10) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 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)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) r1 = syz_open_dev$usbmon(&(0x7f000078a000)='/dev/usbmon#\x00', 0x9, 0x80100) write$eventfd(r1, &(0x7f00009d5000)=0x8, 0x8) getsockopt(r0, 0x200000000114, 0x2717, &(0x7f0000531000)=""/1, &(0x7f0000000000)=0x1) 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000014, &(0x7f00006ce000)=0x2, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00002f5000)=0x0, &(0x7f00004fa000)=0x4) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000a3e000+0x846)='/proc/self/net/pfkey\x00', 0x400800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000eee000)={{0x7, 0x9}, {0x1, 0x1ff}, 0xfffffffffffffffa, 0x3, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) rt_tgsigqueueinfo(r0, r1, 0xb, &(0x7f0000529000-0x10)={0x0, 0x0, 0x1, 0x0}) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x2, 0x0) read(r3, &(0x7f0000481000)=""/128, 0x80) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f000069d000)={&(0x7f00004be000/0x1000)=nil, 0x1000}) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:06 executing program 1: r0 = syz_open_dev$sg(&(0x7f000070f000)='/dev/sg#\x00', 0x8, 0x18000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000000000)={0xfffffffffffffffa, 0x7, 0x2, 0xcd37}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0xffffffc1, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000bfe000)=0x0) migrate_pages(r1, 0xfe, &(0x7f0000478000-0x8)=0x8, &(0x7f0000531000)=0xc7) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0xffb) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004bb000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00002f7000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000014000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000c99000-0x98)={r3, @in6={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x401, 0xffffffff80000001}, 0x98) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0485510, &(0x7f0000b05000-0x48)={0x1, 0x3, 0x7, 0x1ff, &(0x7f0000f87000)=[{0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}, {0x0, 0x0, 0x0, 0x0, ""/44, 0x0}], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000158000)='/dev/audio\x00', 0x800, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000cf0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000fad000-0x4)=0xc) get_mempolicy(&(0x7f0000fbf000-0x4)=0x0, &(0x7f0000e9e000-0x8)=0x0, 0x0, &(0x7f0000162000/0x3000)=nil, 0x3) 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$can_raw(0x1d, 0x3, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000e75000)={0x0, 0x0}) syz_open_dev$mice(&(0x7f0000074000)='/dev/input/mice\x00', 0x0, 0xa00) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f000002f000)={{0x0, 0x0}, 'port1\x00', 0x0, 0x21, 0x0, 0x100000001, 0x101, 0x0, 0x4, 0x0, 0x4, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getpid() r2 = syz_open_procfs(r1, &(0x7f0000567000)="008101000080000000009b") preadv(0xffffffffffffffff, &(0x7f000030f000-0x40)=[], 0x0, 0x2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000052000)={0xd004, 0x0, 0x0}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000743000-0x28)={0x5, 0xff, 0x2000000000000000, 0x0, 0x0}) writev(r0, &(0x7f0000668000-0x28)=[{&(0x7f00001bc000-0x95)="8d7845f8ec20956c2b41bf9b182b6d973d95206f7996db92a7e92cb5d0d29d66fa8f34df5f89d7ee9dd9ddb9ae917e4fdc9503b3706d5d62917780a1a2f51d1c75de4877dc74b1b92a3338947d3c0f9b1adcd37b982a6fd032304c5db4dd35f3e6b1c0f66a1fdb0a087b64fa8dc305ad6f1909fc5e76caba0c9004df4c3884ddd1f63a82d38146d2718d636701c304c3441d7ed41c", 0x95}, {&(0x7f00003a0000-0xf5)="df0d41b91af86fd930bf6f588024539eed4218b59e85a40a7f64f01406a7726c664aed491909263379132e3d66ae6daa2581e07415babaefd8b68bb0ecf8333da0eb2dcb30c3f0c44e58b6d82ebe11dd1ed528a85636440b841ff66cbb865af3b405d7b6cd5a84dc5628516d623c9bb2113bb7be679c039d12d27b36ecff058d76c95e612f61bd964f226438e99e9fc6f1c534194cc36048de828ed0da988f807f2bd75f50ab5bb5747107aa321989b48e38e4913efdad99cea7b0d436c9f92de45b4fd42f071b9d4c445ed4379ca09a06f50f6aa89720355ba1aa51f95e185878576eb01776fce17ca7de74828954d44c31e70a50", 0xf5}, {&(0x7f0000217000)="9db9a2bc769ec0d4b1671f15c8c7eaa236c523d077ad32da7f2e6fddb94fb356c0866dd4fbed52348e17053768a871b3af1278b55d2572ff1f14b83d18f219e2cd031ed50a0bfe4192b472219e428fc50a436157505073ac2948d18d1bb81e29f9db6a4868ffaaff979f8e8a5daa8bb7106e291a525f7dda83d98f0b15c21af0f74b7ec2692498a285a3f86d28e887727f62e85a222d59735a3adf7511eb1c40f71802fd16bd4e8c2def0b54e035c42bbc57ae340e3cd4e4b651d7e53d35a432083a6f156ff293d77a1fb743a686ef3d1d0077899446", 0xd6}, {&(0x7f0000491000-0xc5)="288b16e220f17b21c9566ad892756537cb0094e57899eed23cd20609d5be8cac7ab051ea044006f90af676424e037f2e7d3d54c0578fc8edda50f4dad070cc43f39060f2597369f5702e2c8a68ce66df30d3236f8f61c901d1ce88b057e2fe310e34c61e3c6dbba27c94a95df6dcf00af2bfeb7360b43f91823c0bcf0205d7d1f1f5bb108f08159c57375e922dc621b8aabdda2776aa1d2f0835aa175f9d1c439909c19a9fbeb8e095819d4dc7f38dffc38429f15856a5b929e8ea040cb83f5ee845df7438", 0xc5}, {&(0x7f0000a37000)="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", 0x1000}], 0x5) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f00003de000-0x4)=0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000f6e000)={0x0, r2, 0x5, 0x2, 0x0}, 0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00007d9000)={0x0, @in6={{0xa, 0x1, 0x80000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x7fffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x80000001, 0x1f, 0x40, 0x1, 0x6, 0x706, 0x69a4, 0x80000000, 0x6, 0xfffffffffffffffa, 0x80, 0x7fff, 0x10000, 0x5]}, &(0x7f0000f3f000-0x4)=0x108) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000068d000-0x14)={r6, 0x790e, 0x7, 0xfffffffffffffffb, 0x4, 0x100}, &(0x7f0000539000-0x4)=0x14) move_pages(0x0, 0x0, &(0x7f000022a000)=[], &(0x7f0000883000-0x24)=[0x0, 0x0, 0x0], &(0x7f00008cf000-0x4)=[0x0], 0x0) set_thread_area(&(0x7f0000e3c000-0x10)={0x3, 0x100000, 0xffffffff, 0x3, 0x6, 0x7ff, 0x7fffffff, 0x10000, 0x0, 0xb6bc}) seccomp(0x0, 0x0, &(0x7f0000652000)={0x0, &(0x7f0000622000-0x10)=[]}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f00008cc000)={0x0, 0x0, 0x0, 'queue0\x00', 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_REGISTER_COALESCED_MMIO(r4, 0x4010ae67, &(0x7f0000d77000-0x10)={0x7000, 0x10000, 0x0}) socket$inet(0x2, 0x80007, 0x0) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000cda000)={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb}, 0x1c) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000004d000)={0x0, 0x2, 0x1, [0x2]}, &(0x7f0000d32000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000569000-0x20)={0x4, 0x7, 0x1, 0x20, 0x100, 0x9, 0x700, 0x1fb, 0x0}, &(0x7f000052d000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000763000)={r1, 0x0, 0x1ff}, &(0x7f00005b4000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000dbc000)={r1, 0x7fffffff, 0x3, 0x1, 0x7, 0x8, 0x1, 0xffffffff, {r2, @in6={{0xa, 0x3, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2, 0x8, 0x7}}, &(0x7f0000c5f000-0x4)=0xb8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000551000)={0x0, 0x0}, &(0x7f0000303000)=0x8) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00004f0000-0x76)=""/118, &(0x7f00003da000-0x4)=0x76) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000)=0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f0000000000)=0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000f16000-0x50)={@generic="e86500fa87f626d73b65337d35072a0d", @ifru_ivalue=0x7d0d0b3d}) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r1, 0x400000000000098) getpid() r2 = socket$inet6(0xa, 0x1, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000a51000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) dup2(r2, r0) listen(r2, 0xff) 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000fda000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009a6000-0x4)=0x10, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000700000-0x4)=0x0, &(0x7f0000abb000-0x4)=0x4) syz_open_dev$sndpcmp(&(0x7f0000a81000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2000000000006000) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000e7e000-0x38)={&(0x7f0000f67000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000f70000)=[], 0x0, &(0x7f0000f6a000-0x4f)=""/79, 0x4f, 0x0}, 0x0) bind$inet(r0, &(0x7f0000b9b000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be)="", 0x0, 0x8080, &(0x7f0000f7b000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) fchdir(r0) sendto$inet(r0, &(0x7f0000798000)="", 0xd7a3, 0x0, &(0x7f0000a6d000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e05411, &(0x7f0000f7b000)=""/51) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000044e000)={0xb2, {{0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) 2018/01/21 14:56:06 executing program 2: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000b1000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCXONC(r0, 0x540a, 0x9) pipe2(&(0x7f0000563000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) vmsplice(r1, &(0x7f0000a44000)=[{&(0x7f0000b48000-0x3f)="bb", 0x1}], 0x1, 0x0) mremap(&(0x7f0000ba3000/0x3000)=nil, 0x3000, 0x1000, 0x0, &(0x7f00000cd000/0x1000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/01/21 14:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x497, &(0x7f0000e4d000-0x4)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000b88000)=0x0) io_setup(0x8, &(0x7f0000b86000-0x4)=0x0) io_setup(0x80000004ac, &(0x7f0000b30000-0x4)=0x0) io_setup(0x6, &(0x7f000020e000)=0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cff000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000fd000)={0x3, [0x3, 0xd7, 0x8001]}, 0xa) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r2, 0x1001) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x1c61) close(r0) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x6)="76626f00010001020000000003ff00", 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000480000)={0x0, 0xd081, 0x5, 0x0, 0x8, 0x350, 0x8, 0x8, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x7, 0x100, 0x4, 0x5}}, &(0x7f00000e2000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000d67000-0xdd)={r1, 0xd5, "f7a2fb3405b9ad5da8b7f843047497d6351100bd4a320ba9544fb373cf23b4b06311b902bb83824e84f2bde0971bd77181c8d0d499fd25b82ff168be3c8592d519d8f97580b7b3283451f05b56003082540b3b7f6d572f29962adb94d480ca12aab84727c53299c52fccb145da9f5192e602d3d027caa690e5ab0cac48d81524d72f4f78f0052ec699194fec27f24e577c84b3d083dd6cd4f0479adbc611c53aa21c4a4e24fca1733f5b6195d092ff492a0d143b3e17f8033f6644568c9ed25e5c1df70937b71e6552ce0cec5bfcb825b38131c3ff"}, &(0x7f0000774000-0x4)=0xdd) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) futex(&(0x7f0000003000)=0x0, 0x85, 0x0, &(0x7f0000004000)={0x7, 0x0}, &(0x7f0000003000-0x4)=0x0, 0x0) mremap(&(0x7f0000942000/0xb000)=nil, 0xb000, 0x3000, 0x3, &(0x7f0000fcd000/0x3000)=nil) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f00009a9000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000483000-0x4)=0x32) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000883000)={0x0, 0x9d5, 0x5, [0x34, 0xf51, 0x100, 0x100, 0xffffffff]}, &(0x7f0000fa1000)=0x12) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000895000-0xc)={r1, 0x5, 0x2, [0x4, 0x6]}, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ddf000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f00002b8000)=0xf4d8, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000e53000-0xb7)="00000000000000006c6f776c6162756c00862103daf7544a95368116aebeda141cad75869ae74c004f46a9cf679a874cdfc50e4c03370b99730fda99a40c3d8863e043549c1fb05817136e146cbb66daa55820d96326d9b715ea019913059c36820a96de567415970b83030b48aa07dec3e157d2d1b12d36ea47eb94ddeea3e7190348b6913ab7d40d72c4caab21a43ef900f2d5ccd35cc375ae0dbc0c28adcb42a8078f35266e98de7c509c893eb8387de803a2928f4f") sendfile(r3, r3, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x1) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000fee000)="", 0x0, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x800005, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000ca2000)=[{{&(0x7f0000b72000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000b56000)=[{&(0x7f00008a4000-0x2c)="2260fd8e7fd7b1f5f54c688621b29e288086d0eaecd2966e7d07ef086c7f644837b53fe53607e24064359bc9", 0x2c}], 0x1, &(0x7f00007cd000-0x3ac)=[], 0x0, 0x0}, 0x0}], 0x1, 0x4000010) 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000245000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2285, &(0x7f0000007000)='S') setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000d86000-0xdb)="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", 0xfc) 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000c58000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000b000)='/dev/vga_arbiter\x00', 0x0, 0x0) unshare(0x20000400) recvmmsg(r0, &(0x7f0000b1d000)=[{{&(0x7f0000c13000)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000aef000)=[{&(0x7f0000d45000)=""/200, 0xc8}], 0x1, &(0x7f0000da4000-0xdc)=""/220, 0xdc, 0xff}, 0x0}, {{&(0x7f0000b7d000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00005b2000)=[{&(0x7f0000477000-0xc2)=""/194, 0xc2}, {&(0x7f0000b57000)=""/4096, 0x1000}, {&(0x7f0000f52000)=""/133, 0x85}, {&(0x7f0000686000-0xb5)=""/181, 0xb5}, {&(0x7f0000119000)=""/23, 0x17}], 0x5, &(0x7f0000dc1000)=""/184, 0xb8, 0x7}, 0x4}, {{0x0, 0x0, &(0x7f0000a37000-0x8)=[{&(0x7f0000efe000)=""/175, 0xaf}], 0x1, &(0x7f0000e1d000-0xdc)=""/220, 0xdc, 0x7fff}, 0x4}, {{&(0x7f0000919000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000076e000-0x20)=[{&(0x7f00002da000)=""/48, 0x30}, {&(0x7f0000f90000)=""/106, 0x6a}, {&(0x7f0000161000)=""/92, 0x5c}, {&(0x7f0000edd000-0xd3)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x0}, 0x1}, {{&(0x7f000023b000+0x79c)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00004fd000-0x30)=[{&(0x7f0000c20000-0x34)=""/52, 0x34}, {&(0x7f0000887000)=""/223, 0xdf}, {&(0x7f0000d8f000)=""/157, 0x9d}, {&(0x7f0000b83000-0x8b)=""/139, 0x8b}, {&(0x7f0000753000)=""/44, 0x2c}, {&(0x7f00002af000-0xd9)=""/217, 0xd9}], 0x6, &(0x7f00009fb000-0x1000)=""/4096, 0x1000, 0x3}, 0xffffffffffff7e45}, {{0x0, 0x0, &(0x7f0000821000-0x30)=[{&(0x7f0000c0e000-0x9b)=""/155, 0x9b}, {&(0x7f0000d60000)=""/0, 0x0}, {&(0x7f00007d1000)=""/112, 0x70}, {&(0x7f0000615000-0x5c7)=""/4096, 0x1000}, {&(0x7f0000a98000-0xab)=""/171, 0xab}, {&(0x7f000030b000-0x7e)=""/126, 0x7e}], 0x6, 0x0, 0x0, 0x81}, 0x5}, {{&(0x7f0000716000-0x58)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x58, &(0x7f0000461000-0x8)=[{&(0x7f0000d7f000-0x78)=""/120, 0x78}], 0x1, &(0x7f0000b4b000-0x74)=""/116, 0x74, 0x9}, 0x0}], 0x7, 0x20, &(0x7f0000b35000-0x8)={0x0, 0x1c9c380}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f00003c3000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f000013f000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4, 0x9, 0x7, 0x400, 0xfffffffffffffff9, 0x10000, r3}) ftruncate(r2, 0x2) 2018/01/21 14:56:06 executing program 5: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000077e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f00004d9000)="83e514729b6303e5012c5ec88895410cb15feaa9500485c54ef7c34ca2875832233fb28f3b9bff508c588a6e7a802bce6e9bd610f95bd80b87dfbff40725056bde6132bd78eddadd8b8ede62f54b3e6f40bcb88d0e57a97954afe340403451442c9e41ce5ce31a67d1d56a01c115d493b093fcbafed96127a0d85f2520058e759bffde3fc2c9bb15ac4b4b151b6d5b713e789fcdd1fae33144220b426ed3833f3d9044acd18249b69ea4555fe3f72a8443e2516036633de8e2b057441fa8713fcd5400a096a6c3ab5022f82ca866f4fd6b651b68f1a5738014a0a2e804") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') ioctl$KIOCSOUND(r1, 0x4b2f, 0x2) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89020000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000ae5000)={&(0x7f0000ae6000-0xc)={0x10, 0x0, 0x0, 0x200024}, 0xc, &(0x7f0000949000)={&(0x7f0000442000-0x10c)={0x20, 0x10, 0x1, 0x100, 0x5, 0x0, {0x1, 0x0, 0x3}, [@typed={0xc, 0x79, @ipv4=@multicast1=0xe0000001}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x10) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f00004e4000-0x8)={0x8000bc49}, 0x3, 0x80000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x9, 0x0, 0x0}, [@nested={0x10, 0x4, [@typed={0xc, 0x1, @uid=0x0}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008c6000)='/dev/sequencer2\x00', 0x101800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c0d000-0x28)={@common='erspan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000914000-0xe8)={{{@in=@rand_addr=0xdd1, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x1f, 0xa, 0x20, 0x80, 0xaf, r1, r2}, {0x8001, 0x80000001, 0x2, 0x1ff, 0x9, 0x5b7, 0x7f, 0x7}, {0x8, 0x9, 0x2, 0x800000000}, 0x8, 0x9, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x1, 0x0}, 0xa, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0x2, 0x7, 0x3440, 0x8}}, 0xe8) r3 = socket$inet(0x2, 0x2, 0x0) r4 = getpgid(0xffffffffffffffff) timer_create(0x1, &(0x7f0000314000-0x58)={0x0, 0x30, 0x1, @tid=r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000005a000+0xd3d)=0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f000027c000)={{0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x28, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="d79538e47be2a074c9ecf61c6498ad00"}) 2018/01/21 14:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000c1b000)='/dev/midi#\x00', 0x1, 0x10000) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f00008d1000-0x18)={0x7676, 0x200, 0x1fc0, 0xc9, 0x7f, 0x0}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r2, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r2) read(r0, &(0x7f0000274000-0x7)=""/7, 0x3be) flock(r0, 0x1) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x80000001, &(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000006000-0x74)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xb1, @loopback={0x0, 0x1}, 0x8}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, @in={0x2, 0x0, @rand_addr=0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80}], 0x74) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x1f) write$selinux_access(r1, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:-0.c1023', 0x20, 0x35, 0x0, 0x0}, 0x3ae) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x0, &(0x7f0000005000)="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") 2018/01/21 14:56:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000676000)=0x2b) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000184000)=""/1, 0x1) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000793000+0xdd8)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0}) ioctl$int_in(r2, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r3, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = dup2(r2, r3) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000b29000)={0x9a}, 0x4) fcntl$setown(r4, 0x8, r1) getpeername$inet6(r4, &(0x7f0000911000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007c9000)=0x1c) tkill(r1, 0x33) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000b35000-0xc)={@rand_addr=0x0, @multicast2=0x0, 0x0}, &(0x7f000000f000-0x4)=0xc) r1 = syz_open_dev$usbmon(&(0x7f00007d3000-0xd)='/dev/usbmon#\x00', 0x2, 0x601) r2 = gettid() stat(&(0x7f0000f0b000)='./file0\x00', &(0x7f0000515000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0186405, &(0x7f00004b4000-0x20)={0x7, 0x845b, r2, 0xffffffffffffffc0, r3, 0x1, 0x7ff, 0x73}) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000abc000-0x80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f000072b000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) close(r0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000323000)='/dev/rtc\x00', 0x2000, 0x0) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000693000-0x8)='./file0\x00', 0x2000020c) inotify_rm_watch(r1, r2) setsockopt(r0, 0x3, 0x74, &(0x7f00008b2000+0xc37)="115f34f3f61a0dcd810ba81b34b1113ee0727b8a1bb9d002fe601a51efa49322cd71f9d3caba2af2d9541577a298adbc4d4903b732cfaaf90afe2aad84", 0x3d) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00009b0000)='/dev/dmmidi#\x00', 0x4, 0x507002) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000284000-0x4)=0x0) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000002000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)="cc472f6e0e706009e0edc1381a94a84d1611b7fbc68210221385547c366b86a4fba9fe7b0f1efe172b8222d48e1f5eea24868965af274487c0f88212bcc8e719ea07479c858f40bef078c58218d9232149297e4e8e5be505acde7cea621a", 0x5e, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000003000-0x5)='user\x00', &(0x7f0000002000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000002000)='\x00', 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)="bfde7908f493f2421fc929a70b0a3cf4f843d3b6436ed8d21651d7c6816b97e1ea4165307d95fc906878270532d3eefa59ea8d7d0b8ac022cedb1f8459cb0315550695bf94d43a7af12a7a27f3ef46bf8438db4b96c8d5b49ed1279f99d1adfd4525ea6cc1ed4ca9af5234219123c95d470adb3895d70680afefc1d42305f958165b76e4ed24b8ee7dd40e725eb3ee2a2cacd1dbb107700da4b56f91a3686140849761e59e1a299667680cad42ef721d2b323a7141373f859b5bfdf96d4a7f55cce4", 0xc2}, {&(0x7f0000003000-0xe7)="6f35a849560b80354c2a76245558a2bd553201182a239f39e35bb286b2b7619bf1b502b727aa42f71030ba1401e7f2b8140273fb4ae6311df7a6ccc99603ef49250718896d81bfdcbb0111fa96504fa46b76e06450a37ea02fc1d0476478b3afbe0a78322db541b300a900ed89274436ff0f69380ab0d3be0ade3272ce05d2bee26a917223af72c1932493884cf7f150b2dcc2aedd19d658ad7419acdd96af2fc2f9ab1e229819f9e3eb1a47a895cca01dba1b1078dfc00791ce5a4d0d089d36e206d4a6d214a592a1dda00c7347966706d5a81dd2846b353f85234c561a73968fb0d696236a78", 0xe7}, {&(0x7f0000001000-0x46)="2bdc7514c3e1b1b1aaa60476704377e68c520bcf1ad19b1de12580ee23bfc74a2db3c373196747295ee1f1fcc46384a6e64c416993e84d145181a6315b759a7f0f599cd85650", 0x46}, {&(0x7f0000001000-0xb3)="581a11a7d539028660611984b246adb32d1ab9521e13395bcfca03c287e991dedad32d931c6bde6f02569b67edb553a5e5b682c8c977357b97d8f57f7ac93ad1f3be9a79b30c401d5a205993b7593f2ea3108a10efb868ec25d8af4bfaa78b3580729d9c7cdfea336f7b0669bae855ca51f048d0f04c6f814513d171a08d2ffbe325514bc53e925d0896e120434ccdba617c5bd85998c9c005bd2558ff9d17bbe8a77260a0478211593150d011c2cb2bb97760", 0xb3}, {&(0x7f0000001000-0x35)="61d77530f518765d0153850718291ec41616d243cd7062be7b1faf7c64598c7e0a927040e71fd8047f36ac38526bb1f1ed76ba8812", 0x35}, {&(0x7f0000002000)="58edbc4f0d4858deb7b9e2e6b6f2d6801d2a833340bf5c308cd508d6de8b5482e80d788822bc5f13f2fdc6027f11f46fcc46faa89077135acd071edd0850f782ecbf2834a2046ec68a8def3600973d347f2a122631998f1c29bcc14b01add39b", 0x60}, {&(0x7f0000000000)="20ce1ba37ae87636d570da2114de028ef43d611dccba834636926c34eccc8456aa50e0560d3889858b2137ac48a3fb2e8cbe46fe26e1412fa4e413db730975916c72cfecd1160ad89993ef29dd2b56ac2a963049", 0x54}, {&(0x7f0000003000-0xdf)="7c2fbe58919835ed1bdf2ee9e71a78a0d3233d05914eb320e07ffa0e49eefc617748fb1ad3b947d8df278fb103d4013019c82cb8199b3b9252b16484e67ac0b6a48ba9f3ceba72879a0b483ef4470fa14cbc8b7bcb844cffe3de7b4830d1be4ece38015c933f4715f17006d6904c78195672e1d5f4dc9359bdd9413873ebe9c2475c22228fba1410d7a1723cbf04e3418cf7ddcf2d28bb1cef18bf4730bf4aab9b164c8e1c036977b3e375b2e26f19651355a9d4632c25b63953ceea279ca4518ec3f8344d39d258f8ffe9065e985d1a6325899fcb3b86ac45b7ce0c61de6e", 0xdf}, {&(0x7f0000001000)="7d1f9206823ec0c760b334ee3e5dc7e7b327cfb2c50686451045aee823a3dee246187b", 0x23}, {&(0x7f0000003000-0xf0)="93a7df1d7d18ac9e42c508b1f48599173fb16c69e8a41489751394c7f2521f883d44d222b3c30e39ad31c2ddba006bdb7fbe367e8bf121c482daa0f9b7aab1029ba1636828052cf076df13a3d86a1c0b0a1f018602ba9eaa6bf2b9add7590e7061a72ebfa153401a86b1035d2bc4b3d346f20af33905ee452e805a9deb2d1a29574cf068f9f394758e41ab0286912a840cdc2e5375ed4fcb8c7d360374cdd0792916753d821c3477114f4328d3e3704bbab84ea5b9953eb64deb4fe1154c45ccb02a1cb646fe903f2ef6ca4a6c52cdf1253ba0ae11e61248c8ffde8a1a0b425bfc97df0578426a2b36a4502c959f687c", 0xf0}], 0xa, r1) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x3) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0xb, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x4, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000943000)={r0, &(0x7f00001b2000-0x26)="2586d1e2a8235cced1ac7e9d9cb8acd55e82a28ffb06543a2017f834ef7716418e7e29117461", &(0x7f0000fed000)="194a887ba9a6efb53e15d20c62a47872d49d18f5930243a376e4c90e09277cbd3b37ee9cc6f4058eb5c59d2ad038072f566a49a7cbd4a0189a997902bf83d418e52160a37965c1e5170feed1e95a104b7c1e2eb60b01f47afa474ce4e1ddc85078e7f9d88e445cfe3a811c239c7c7645cc2628f3d32810313be6683c012616f353ab", 0x0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000)="", &(0x7f0000b88000)="13", 0x0}, 0x20) 2018/01/21 14:56:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f00002e7000-0x8)={0x0}, 0x8, 0x0) r1 = gettid() readv(r0, &(0x7f0000939000)=[{&(0x7f0000ac8000-0x80)=""/128, 0x80}], 0x1) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000cf8000-0xc)={0x0, 0x0}) sched_setaffinity(r1, 0x8, &(0x7f000068c000)=0xb9) fallocate(r2, 0x0, 0xffffffffffffff71, 0x1ff) signalfd4(r0, &(0x7f000004b000-0x8)={0x0}, 0x8, 0x0) pipe(&(0x7f0000ac2000)={0x0, 0x0}) ioctl$TUNATTACHFILTER(r4, 0x400854d5, &(0x7f000098c000-0x8)={0x2, &(0x7f000033d000)=[{0x7, 0x100000001, 0x3, 0x5}, {0x6, 0x1ff, 0xffffffffffffffff, 0x0}]}) ioctl$sock_netrom_SIOCGSTAMPNS(r3, 0x8907, &(0x7f00006bb000-0x4)=0x0) 2018/01/21 14:56:06 executing program 3: r0 = userfaultfd(0x0) r1 = getpid() kcmp(r1, r1, 0x0, r0, r0) 2018/01/21 14:56:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x2002) poll(&(0x7f0000bfa000)=[{r0, 0x0, 0x0}], 0x1, 0x3b3) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff}], 0x20) 2018/01/21 14:56:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000000000800, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_open_dev$dspn(&(0x7f0000803000)='/dev/dsp#\x00', 0x681, 0x0) 2018/01/21 14:56:06 executing program 4: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x3, 0x7da9) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000def000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8fa2da378d68e771baccd3753831c040"}) r1 = memfd_create(&(0x7f0000df4000-0x8)=')cgroup\x00', 0x2) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, r1}) r4 = socket$inet(0x2, 0x80001, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000df5000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000dee000)=0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f0000425000)=0x41004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000cc5000-0x4)=0x0, &(0x7f00002f4000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000440000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000def000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, r7}, 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r5, 0x1, 0x1000000008, &(0x7f0000295000-0x4)=0x8, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000df0000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r6, 0x6, 0xa, &(0x7f000005e000)="1f006d000000000000f9fffc8f36f800000733f1a5a78631df4900020000000000000000004fa607", 0x28) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000678000-0xc8)={0x7, 0xffffffff80000000, 0x5, 0x7f, 0x3, [{0x0, 0x7fffffff, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x101, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000df4000)=0x7, 0x4) pipe(&(0x7f0000df2000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000df3000-0x230)={0x1a, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) getsockname(r8, &(0x7f0000df3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) clock_gettime(0x5, &(0x7f0000a12000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000df4000)={0x10000, 0x2f8, 0x0, 0x1f, 0x815, 0x0, 0x3f, 0x5}, &(0x7f0000df5000-0x40)={0x1, 0x1000, 0x2, 0x0, 0x6, 0x5, 0x200, 0x7}, &(0x7f0000df5000-0x40)={0x31, 0x7fffffff, 0x9, 0x40, 0x836, 0x400, 0x0, 0x0}, &(0x7f0000b73000-0x8)={0x0, 0x0}, &(0x7f0000df4000)={&(0x7f0000082000)={0x0}, 0x8}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000df4000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000a17000)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x0, 0x0, &(0x7f0000245000)={0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000548000-0x54)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000479000-0x4)=0xe8) 2018/01/21 14:56:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00009d8000)=0x0, 0xfd) r0 = memfd_create(&(0x7f0000879000)=':vmnet0em0{}proc+system\x00', 0x3) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000667000-0x8)={0x0, 0x3a848db6}, &(0x7f000019a000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00008cf000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x40, 0x1, 0x9, 0x10}, &(0x7f00001f5000)=0xa0) [ 61.385693] binder: 8461:8468 ioctl 40046205 3 returned -22 2018/01/21 14:56:06 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000000)='big_key\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000000000)='&\x00', r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000bfe000-0xb)='pkcs7_test\x00', &(0x7f0000d21000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000051d000-0xb)="", 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f00009fe000)='keyring\x00', &(0x7f0000403000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) keyctl$search(0xa, r1, &(0x7f00000e1000-0x8)='keyring\x00', &(0x7f0000cf6000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r2) 2018/01/21 14:56:06 executing program 7: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f000001b000-0x5c)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x0, [0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x81, 0x5]}, 0x5c) r0 = socket$inet6(0xa, 0x3, 0x7da9) ioctl$sock_ifreq(r0, 0x8970, &(0x7f0000def000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="8fa2da378d68e771baccd3753831c040"}) r1 = memfd_create(&(0x7f0000df4000-0x8)=')cgroup\x00', 0x2) r2 = dup2(r1, r0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000bee000)={0x0, 0x80000, r1}) r4 = socket$inet(0x2, 0x80001, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f000003b000)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind$inet(r5, &(0x7f0000dec000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$sock_buf(r5, 0x1, 0x1a, &(0x7f0000dee000)=""/0, &(0x7f0000b16000-0x4)=0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x200000000000a, &(0x7f0000425000)=0x41004, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000493000)=0x0, &(0x7f00002f4000-0x4)=0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000440000-0x8)=@assoc_value={0x0, 0x8}, &(0x7f0000def000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00007ee000)={0x8000, 0x204, 0xffffff7ffffffff8, 0x3, r6}, 0x10) sendto$inet(r5, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r5, 0x1, 0x1000000008, &(0x7f0000295000-0x4)=0x8, 0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000df0000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de9000)=0xe8) setsockopt$inet_tcp_buf(r5, 0x6, 0xa, &(0x7f000071d000)="1f006d000000000000f9fffc8f36f800000733f1a5a78631df4900020000000000000000004fa607", 0x28) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000678000-0xc8)={0x7, 0xffffffff80000000, 0x5, 0x7f, 0x3, [{0x0, 0x7fffffff, 0x9, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x5, 0x6, 0x101, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0}, {0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000df4000)=0x7, 0x4) pipe(&(0x7f0000df2000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r4, 0x0, 0x30, &(0x7f0000df3000-0x230)={0x1a, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, [{{0x2, 0x0, @rand_addr=0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) getsockname(r7, &(0x7f0000df3000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000deb000-0x4)=0x14) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000c51000-0xe)=@generic="fd5f6f5eebc841c763ec6807a0da1a1a", 0x10) clock_gettime(0x5, &(0x7f0000a12000-0x8)={0x0, 0x0}) pselect6(0x40, &(0x7f0000df4000)={0x10000, 0x2f8, 0x0, 0x1f, 0x815, 0x0, 0x3f, 0x5}, &(0x7f0000df5000-0x40)={0x1, 0x1000, 0x2, 0x0, 0x6, 0x5, 0x200, 0x7}, &(0x7f0000df5000-0x40)={0x31, 0x7fffffff, 0x9, 0x40, 0x836, 0x400, 0x0, 0x0}, &(0x7f0000b73000-0x8)={0x0, 0x0}, &(0x7f0000df4000)={&(0x7f0000082000)={0x0}, 0x8}) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000df4000)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000a17000)={{0x0, 0x0}, {0x0, 0x0}}) clock_nanosleep(0x0, 0x0, &(0x7f0000245000)={0x0, 0x0}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000548000-0x54)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000479000-0x4)=0xe8) 2018/01/21 14:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') statx(r0, &(0x7f00000b1000)='./file0\x00', 0x1000, 0x40, &(0x7f00003df000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000878000-0xa8)="70a022874466f1e62f87987efd1def3616295349401cc5b29e33e99f1e628c938a87124f626da8bca75799052d548f3062fa0919b87085339cbcd5aa3df00234f6dfc336c9830644d55b63d73a02ddf64ae047b268d6980656dfacbc99f8ad0f332cd0f6eeb9dcc23965a2c6832dbbd546de0149892fd5ee1d461a74017551c1d1da7ea755be344d3397cae990a2d6b45707cff56126d5114df265b9f376fd89f9f30b5465c63c91", 0xa8) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000994000)={0x7, 0x5, 0x3, 0x4, 0xfffffffffffffffe}) sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) r1 = gettid() getresuid(&(0x7f000013d000)=0x0, &(0x7f0000013000-0x4)=0x0, &(0x7f0000832000-0x4)=0x0) r3 = getgid() r4 = getpgrp(0xffffffffffffffff) lstat(&(0x7f000043c000)='./file0\x00', &(0x7f00009ac000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00005ce000)='./file0\x00', &(0x7f0000745000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00007d1000-0x4)=0x0) r8 = geteuid() stat(&(0x7f0000418000)='./file0\x00', &(0x7f0000201000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f000083f000)=[{&(0x7f0000217000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000bcb000-0x20)=[{&(0x7f0000833000-0x13)="955f17d06fbd2aa5236cf48fc124906f7a8694", 0x13}, {&(0x7f0000b57000)="4e8b7b0476d6ec8c15765df6c38bd64f3a94c6ca79bb126632", 0x19}, {&(0x7f0000579000)="16442462c4d5aa9eb7b1d14e1da2734f190d53d88d226e25e80270d281cfbad1b333f8511db76e49524e1a4455504cbbd9c9ef07841e8ced25413056bede93eb38aa5020112b2c69c2bdb16ff1b4e50c224afc67ecf7710b537c4fe43582f59647f5", 0x62}, {&(0x7f000015e000-0xd3)="8a5ef5b56996d61aabbbb921825faaf46457fadeaf35c28d3657cdf5e1b6e114734219d2d2c58d597514163b9dae204dd4a1d8d40ed9e76910445339456fd7981e3bacf07d98d51879ee3b2f5b6663b94000418337a0c15803f8fedff1ce50ec92de7e94e4d3655551074d2b45192a3c66a77cfc7c8aebef2f0a2a19975911064e81589cd3511a5ee8134f2224b7a83e0be9bdc89556b563b3e0ecbc87dbd116744c580f2395f9443a70c8bfaf31378c5ce367b06ca1468681e87aed81ff63940f4a55ff2e5863c3ce91ca13fde9b3e130a2b4", 0xd3}], 0x4, 0x0, 0x0, 0x80}, {&(0x7f0000b7b000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00001b4000)=[{&(0x7f000060c000)="", 0x0}, {&(0x7f0000c60000)="3bae8de1ebfc3676943c84b2aa103e3d1b6e47c216801e5a4550a091b27be1f7fbe2bd25077ca6c5d2daf3e4de90212da51ba038f683151a04be64bd25eacfa5f10cd5a383a3555cc8a4744626a4b34d956e0687f69d3c154927fe", 0x5b}], 0x2, 0x0, 0x0, 0x80}, {&(0x7f0000dfa000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f0000b1e000)=[{&(0x7f00003eb000-0xb6)="85acf1822ade77a535af039d1f29a9682587aa19ad58d6428d6cef3c89590c36eff38874e822157e7f5e96a346d44a4d4500ce8b2d1125f50a5c1692f18fd86b90a41471c6ef73716991da6a70c786190dc4668acf26cebe67d941789ff2437e80db5f702ba4546e7d4223f3048ad1ea9bc53d6ad8e8e0568f015f89cebcb82a5cbc8158e17dd490170c5c2d715e70424f034d419d48afbdf66a30a1c80dc3aa58510031040a8a4e215ef3d89313af109d3d0293c9b3", 0xb6}, {&(0x7f0000b75000-0xdb)="05c9fc3c513309e1e04695cd57f87fd203d2518363fa33232f2e663a15ea9127e7a78015e3c1bbafa5ed51c4b59ce6517a200332cbf1fb1e3e932a48331ed2d6f8c73947094bc4ff65197a72e3637ea0a9d165caec473a27d9f7d3585b16c476df39fb7b2eb2e01f2ec39474f0adb9c3dd622e1a10d65d98b93c5b5bee56f6b5def2c5c8e61a19477a6840805c6d15579332120f0b51fc186ac5cf653fba7e6d48ef5c6bec721ab8921c5214d79115a81f1ceec0086cca8f7a56beecc88e4972755d26a53cb623267e280a040e37406b738b854d8012203538cd3a", 0xdb}, {&(0x7f0000b60000)="ca6d93d7484787b166085fee2ef68d8530bd2f4c9ed782197ff70b4e85f30222e912de680101d12593c7149516e83f7eb9c8c2f91d3e387bdd97d7afc95777109e785a4f438137af8a60fbc118fbed1843e22fa2c4adb7e61c828e496746f790b83c717a8d077c3c99d87ae8c5d14db7efc21c042f5241a62b", 0x79}], 0x3, &(0x7f0000c9a000-0xa8)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0xc, 0x1, 0x1, []}, @cred={0x18, 0x1, 0x2, r1, r2, r3}, @cred={0x18, 0x1, 0x2, r4, r5, r6}, @rights={0x14, 0x1, 0x1, [r0, r0]}, @cred={0x18, 0x1, 0x2, r7, r8, r9}], 0xa8, 0x40000}, {&(0x7f00007ee000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a4b000-0x8)=[{&(0x7f00007e9000-0x3e)="d317ae80246f382fa79680c9ae3e0bab0e02266eee754e7279f78df3d4aea3a66bdab905e95616f4a0b7fb36e4247e7a7520b54f6eaee40bf7c9d580e0c8", 0x3e}], 0x1, &(0x7f0000115000)=[@rights={0x14, 0x1, 0x1, [r0, r0]}], 0x14, 0x4000}, {&(0x7f0000eaa000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000d93000)=[{&(0x7f0000a89000-0x7c)="21d12f54453a82f6a0d616b42b13500d1033883cf9424de59b44e21459da7c9e486deca32e117c4e402355c79a0eca0b81db71c64f42d5d0894e7e795ec28d1cb50c8e0017b9a22c10e99073036f84373a2a921bdcd15d8a3968bd4377d6e0f624ad1eca3ac61bd9b937d8926d8534d3b6ba8ba6dd4f8d3a8aab012f", 0x7c}, {&(0x7f00002e4000)="f00debc394411310820c889085bf52bcb978247a82777b5d630d5b0267eeadedacf3117f5e6bb49c83f56ad1ed72f665330194fc014ed7c6b26e89b7aad63a8958e45ab60497e5ee54b3991064c6cce902c30af78e565f1343818465369eb0aeeef0aada9706dc71944313b810a625368588be35855c8040f4b70c39da58250f31b87bb929e03f62c41d1e30dbb04d4664f769db516b351e90df", 0x9a}, {&(0x7f00004c3000)="8b101f13a80ca45dabe35b6fa91dfdd5f7f74c9fef2a773c596738f73dd277c367f7f45498aa1cc81906bbebd84f9599f2a5667bff7e737ac8d85390089ed779e1567d6f429a", 0x46}, {&(0x7f0000c70000)="c5e1fb1fb461a01a5cf8df578800bd039bbd5769572b4617dfc686619801d7f8cc67fa810bff69779145fd85094dcde846fbcb", 0x33}, {&(0x7f0000309000)="722f124163590a4da517ff3b15a4cf16f826c2b5094b8dda775d68793907ce92e015c3cfedd9f3054c3c498b8aec182d22a51536272caeff1f3e1ba617048d1fd86c1c5887595f3a9776fab985d45a2d949821ea9a757178be6bf6e4bdd4b7aaf8f7652df20009a3f518e4e95b4c7d1f2ec92ba2d8cc5698ccc1d7478a074c4e4d7fd0f12231547503f5a0a6affbda7fcef7b4036e332cc423cd47a21c56563fa405e1e43c36", 0xa6}, {&(0x7f000074b000)="c82984d7629841d5e9f7d359ce9599557166c946eba1fdf61f4a917c0467e016ae0b011d4fc0bc2735e37c0f980e417f438ca005cf2cd9471f7adec8581165c9d845c8f2965ab5970faf167b35bb5a84b08d9900803033720e6e9ac1d058cb320574ca0e0278d0b94caa219d8223860e24e9346e09dc13007cede1ddfb60ab301f34c5aeabe16d4f4d7bef093968004d73257bfa04f1b6e62946aa39378fa5fe6d63d17db1995be397b6eb66bb3dff65a8a732c86bacf203d5861d6adb49abdded4af0d54ba6fa453df3a56f925ba0ef1f72b431d8d6326111902c80efa93088a4", 0xe1}], 0x6, 0x0, 0x0, 0x8000}], 0x5, 0x4) socketpair(0x10, 0x3, 0xf80b, &(0x7f0000ce4000)={0x0, 0x0}) 2018/01/21 14:56:07 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000403000)='/dev/admmidi#\x00', 0x17ff, 0x2000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xf96000)=nil, 0xf96000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000044000)={0x0, 0x0, 0x3}, 0xc) 2018/01/21 14:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt(r0, 0xfffffffffffff001, 0x3, &(0x7f000025b000)="a38793bc0d4c2d6422d8ccacb701655e49799307f5de8a411b219d42bab1620470177f3d50718dc17b31fd5c52d64b6f76dc24cf049d2aa80048df43a963cfa126cde6457778ab89389cc68908f8da", 0x4f) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000008000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000004000)={&(0x7f000000f000)={0x14, 0x1c, 0xffffffffeffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00002ff000)='/dev/autofs\x00', 0x80400, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00002f9000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a60000-0x4)=0xe8) sendmsg$nl_route(r1, &(0x7f0000810000-0x1c)={&(0x7f00009d2000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00002cc000-0x8)={&(0x7f000085d000)=@ipmr_delroute={0x3c, 0x19, 0x305, 0x6, 0x1, {0x80, 0x20, 0x94, 0x0, 0x0, 0x4, 0xfd, 0xb, 0x1700}, [@RTA_PRIORITY={0x8, 0x6, 0x2}, @RTA_IIF={0x8, 0x1, r2}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4008000) 2018/01/21 14:56:07 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="296367726f75705c73656c696e757829656d30776c616e31293a766d6e657430c05c62646576747275737465641800", 0x2) ftruncate(r0, 0xffffffffffffff96) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000001000)=0x10000002, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f00002a5000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000d81000-0x4)=0xf) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000275000)=0x0, &(0x7f0000575000-0x4)=0xfffffffffffffe81) syz_open_dev$vcsa(&(0x7f000093a000)='/dev/vcsa#\x00', 0x401, 0x101082) r2 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r2, r2, &(0x7f0000876000-0x4)=0x0, 0xfd) 2018/01/21 14:56:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x400000007, &(0x7f0000473000)=0x0) r1 = syz_open_dev$vcsa(&(0x7f0000830000-0xb)='/dev/vcsa#\x00', 0x7, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000428000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e90000)=0x10) sendmsg$can_raw(r1, &(0x7f0000796000-0x1c)={&(0x7f000067f000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10, &(0x7f000096d000)={&(0x7f0000c00000-0x48)=@canfd={{0x2, 0x20, 0x100000000, 0x80000000}, 0xd, 0x1, 0x0, 0x0, "2c05b8cffd0c7dd1f442971251d0b5a844b5105f58f4b10e004b78a1b86ad818a92291cdb8d9b4fd5c2814fd75e93e7ef1633b33ece2c795407b6d4c98156696"}, 0x48}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) io_getevents(r0, 0x0, 0x0, &(0x7f00003c5000)=[], &(0x7f0000e82000-0x10)={0x0, 0x0}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x84, 0xff, 0x400000001, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000758000)={r3, &(0x7f000000e000-0x1000)="", &(0x7f000081c000-0x60)="", 0x0}, 0x20) 2018/01/21 14:56:07 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_fuse_mount(&(0x7f0000a6a000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000003000-0xe0)={0x0, 0x0, 0x0, 0x200, 0x101, 0x0, 0x3, 0x14, 0x11, "d64c522db7d76c15cd9e94fe499d2b03b9d54e921e0e100e333331cf0af458fb767b6410ad8b31505ab83693304fa2427d42a8d8587e1ae187b3d137edd24bef", "fc583a900c20e565a329d288aeb8459ccdc0ddfd351eb777c957aae3723e8b344d9523796a209565d0dca94a9cc71140e7a29ca392856767cedcaa94bb5b7104", "c1eb7ffca50cd3cd344238449a31981e89789d120e475e61110fd2cbaee4415d", [0xe1, 0x8]}) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002000)='/dev/vcs\x00', 0x40400, 0x0) r3 = syz_open_dev$admmidi(&(0x7f0000002000-0xe)='/dev/admmidi#\x00', 0x8, 0x40) bind$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x3, @rand_addr=0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r1) write$selinux_access(r2, &(0x7f0000000000)={'system_u:object_r:crond_exec_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x31, 0x39, 0x0}, 0x34) 2018/01/21 14:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x0, &(0x7f0000f88000)={{0x77359400, 0x0}, {0x0, 0x0}}, &(0x7f0000097000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) timer_create(0x7, &(0x7f000045d000)={0x0, 0x3f, 0x5, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000079d000)=0x0) r2 = syz_open_dev$mice(&(0x7f0000346000-0x10)='/dev/input/mice\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000b74000-0x2)=0x0) timer_settime(r1, 0x0, &(0x7f00004b5000-0x10)={{0x77359400, r0}, {0x0, 0x0}}, &(0x7f00003e9000-0x10)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/21 14:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000fde000)='/dev/dsp#\x00', 0x4, 0x200000) clock_gettime(0x0, &(0x7f0000d62000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000063c000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00008fa000)={0x0, 0x0}) write$evdev(r0, &(0x7f0000917000)=[{{r1, r2/1000+10000}, 0x4, 0x7f, 0x0}, {{r3, r4/1000+30000}, 0x200, 0x5, 0x7f}, {{r5, r6/1000+10000}, 0x55, 0xffff, 0x530a111c}], 0x30) r7 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r7, 0xc0405519, &(0x7f0000003000)={{0x3, 0x0, 0x0, 0x0, "655228fb96156d84c702133105b8e8ef01c6b3606b1808906465f003d1b69150c3ffdd92710684229fb88471", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$evdev(&(0x7f00008ad000-0x12)='/dev/input/event#\x00', 0x8000, 0x400000) 2018/01/21 14:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000766000)='/dev/sequencer2\x00', 0x40582, 0x0) pwrite64(r0, &(0x7f0000231000)="94000bb7f3f9ff60", 0x8, 0x0) 2018/01/21 14:56:07 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) ioctl$TCXONC(r0, 0x540a, 0xfa9) r1 = syz_open_dev$dspn(&(0x7f0000007000-0xa)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r1, 0x80000080045010, &(0x7f0000004000-0x8)=0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000008000-0x4)=0x0, 0x7) openat$rfkill(0xffffffffffffff9c, &(0x7f0000008000-0xc)='/dev/rfkill\x00', 0x4c1772dfd1280e2c, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000009000)=[0x0, 0x89]) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000008000+0xa68)={0x7ff, 0x200, 0x7, 0xffffffffffffffc0, 0x0}, &(0x7f0000004000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000009000)={r2, 0x3}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000009000-0xc)={r2, 0x8, 0x30}, &(0x7f0000009000-0x4)=0xc) 2018/01/21 14:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0186404, &(0x7f00004b5000)={&(0x7f0000792000/0x1000)=nil, 0x8, 0x4, 0x2, &(0x7f0000410000/0x4000)=nil, 0xcc40}) [ 61.595087] QAT: Invalid ioctl 2018/01/21 14:56:07 executing program 0: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x10000000000000, 0x4000) ioctl$KDMKTONE(r2, 0x4b30, 0x81) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x15, 0x0, 0x401, 0xd27}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/21 14:56:07 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000009000)={{&(0x7f0000003000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = getpid() process_vm_readv(r1, &(0x7f000000b000)=[{&(0x7f0000006000-0xc1)=""/97, 0x61}, {&(0x7f000000a000)=""/51, 0x33}, {&(0x7f000000b000)=""/73, 0x49}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x4, &(0x7f0000007000)=[{&(0x7f0000001000-0x43)=""/67, 0x7ffff000}, {&(0x7f0000009000-0x8d)=""/141, 0x8d}, {&(0x7f000000b000)=""/240, 0xf0}, {&(0x7f0000009000-0x63)=""/99, 0x63}, {&(0x7f000000b000)=""/4096, 0x1000}, {&(0x7f000000c000-0x9e)=""/158, 0x9e}], 0x6, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000000c000-0x10)={&(0x7f0000002000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000019000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000019000-0x4)=0x2b) 2018/01/21 14:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1000000000000002, 0x78, 0x49f4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f000012f000-0x10)={{0x0, 0x0}, {0x0, 0x0}}, &(0x7f0000301000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair(0x4, 0x0, 0x4, &(0x7f0000d48000)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000007b000-0x70)={0x425, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x160, 0x7, 0x3, 0x9, 0x20004000, &(0x7f0000eb8000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x8, 0x1, 0x0}) 2018/01/21 14:56:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000049000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCCONS(r1, 0x541d) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000091e000-0x9)='/dev/rtc\x00', 0x5377724922439aa1, 0x0) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) 2018/01/21 14:56:07 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000078c000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000)={0x2, 0x0}, 0x8) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000000)={0x6, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000a6d000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x8000000005) r1 = dup(0xffffffffffffffff) r2 = syz_open_dev$adsp(&(0x7f0000369000-0xb)='/dev/adsp#\x00', 0x40, 0x30081) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00008b7000-0x4)=0x0, &(0x7f0000fc0000)=0x4) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000cdb000)={0x4, 0x0, [{0x10f000, 0x12, &(0x7f00008c8000)=""/18, 0x0}, {0xd000, 0x1d, &(0x7f000000d000-0x1d)=""/29, 0x0}, {0x6000, 0x35, &(0x7f0000fbf000)=""/53, 0x0}, {0x6000, 0x5d, &(0x7f0000fc0000-0x5d)=""/93, 0x0}]}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f00005ae000/0x18000)=nil, &(0x7f00009e6000)=[@text64={0x40, &(0x7f0000247000)="66baf80cb813ca608bef66bafc0cb01ceedadb440f20c0350e000000440f22c00f01cff34b0f114900c48155e4a0b93e0000f3410fd6c60f01cf43d9fd4b0f01cf", 0x41}], 0x1, 0x20, &(0x7f0000fbe000)=[@flags={0x3, 0x2000}, @efer={0x2, 0x1000}], 0x2) [ 61.629532] QAT: Invalid ioctl [ 61.641682] QAT: Invalid ioctl [ 61.672239] QAT: Invalid ioctl 2018/01/21 14:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) getpgid(0x0) getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fc5000-0x4)=0x0) r1 = getpgrp(r0) r2 = syz_open_dev$dmmidi(&(0x7f0000dfb000)='/dev/dmmidi#\x00', 0x560, 0x4001) fcntl$setown(r2, 0x8, r1) ioctl$EVIOCSFF(r2, 0x402c4580, &(0x7f0000929000-0x1a)={0x0, 0x7, 0x9, {0x401, 0x6}, {0x0, 0x7f}, @const={0x9, {0x3f, 0x7, 0x7, 0x7f}}}) r3 = syz_open_procfs(r1, &(0x7f000049c000-0x12)='net/ip6_flowlabel\x00') ioctl$PIO_FONT(r2, 0x4b61, &(0x7f0000a20000-0xf1)="7e534a5432efa5adad0319083b6d4852d0588163a4e36231638b587ba448dbe5674403f6de828f5a503d1137430a777efeca87a33025120ff2730f23bfbcfdaa8a38e5eb4b656063006f8df0c09bf946688f435c92e16124afbb8025d492ea95eefe0f588d69d159dca3c46424b0b84522202013bc1c1851f5068fd30a6414af337777bb442c323b71267046fea6faeb49f020dd49b47d9b4ced1a7772214fd6b671c1c4e08961622116dcf3d251174af9d2c130844a92aae1842e509d7d59f5276292fcedc27be960755c61ea05c7e9f0106b2aad7c1993bb449af454263e45d22f4e072fbff5a7fe8ba638bb0b0260be") sendfile(r3, r3, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000128000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x16) recvmsg(r0, &(0x7f0000f3e000-0x1c)={&(0x7f0000c9f000-0x1c)=@in6={0x0, 0x0, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, 0x1c, &(0x7f00001c1000)=[], 0x0, 0x0, 0x0, 0x0}, 0x2020) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000d19000)={0x0, 0x7fff}, &(0x7f000020b000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d51000)={r2, @in6={{0xa, 0x1, 0x8000, @loopback={0x0, 0x1}, 0x10860755}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/21 14:56:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000f41000)={0x0, 0x0}) r2 = syz_open_dev$vcsa(&(0x7f0000a6c000)='/dev/vcsa#\x00', 0x100000005, 0x4002000040003d) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b2c000-0x4)=0x0, &(0x7f000027c000)=0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000d8e000)=0x3, 0xfffffdba) ioctl$KVM_ASSIGN_PCI_DEVICE(r2, 0x8040ae69, &(0x7f0000a2a000)={0x0, 0x8, 0x0, 0x0, 0x514}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000c00000-0x1)={0x223}, 0x1) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000924000-0x4)=0x17, 0x4) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000fd0000-0x28)={0x5, 0x8001, 0x4, 0x6, 0x10001}) bind$inet(r0, &(0x7f0000fd6000)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x268) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000db8000)={0x8}, 0x1) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000334000)=0x0, 0x4) sendto$inet(r0, &(0x7f0000e04000)="", 0x0, 0x20000000, &(0x7f0000a3e000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000bb3000-0x4)=0x5, 0x4) poll(&(0x7f0000ca0000)=[{r0, 0x1, 0x0}], 0x1, 0x7) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000740000+0xb20)={0x2, 0x40000082, &(0x7f00003b4000-0x3)="e656a6", &(0x7f0000f00000)="3415629a6a245bf21af6bb42bda887909a73537d899085c697513ce2d673c7efe780560c033a48cb5d7521fb0ee8b2d3cd366804d32716e0a873fba7fcc101995785c022481e800628a95b19d093335fc052bb548c9014788ee2cdef0f29443fc1f949418569e01e02d36a21f1861cbfcdbca3a82ae2b403c0250a7de9734e99d6c7396521a9b2eeaffcbda738", 0x3, 0x8d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup(r0) sendmsg$netlink(r3, &(0x7f000030a000)={&(0x7f00008ba000)=@kern={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000e64000)=[{&(0x7f0000af3000)={0x20, 0x27, 0x200, 0x6, 0x3, "", [@generic="1b314b", @typed={0xc, 0x18, @uid=0x0}, @generic=""]}, 0x20}, {&(0x7f00001a2000-0x23ec)={0x448, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", [@nested={0x408, 0x0, [@generic="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"]}, @typed={0xc, 0x91, @uid=0x0}, @generic="e4d4141c963bf5d1646e0be53d5b18179b728b77fad89634f2bffc088c985c50a5"]}, 0x448}], 0x2, &(0x7f00001e9000)=[@cred={0x18, 0x1, 0x2, r1, 0x0, 0x0}, @rights={0x18, 0x1, 0x1, [r0, r0, r3]}], 0x30, 0x80}, 0x4800) write$tun(r3, &(0x7f0000770000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv6={0x0, 0x6, "1c0400", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, ""}}}}, 0x21) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) 2018/01/21 14:56:07 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x3, &(0x7f0000000000)="", 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00008e0000-0x8)='./file0\x00', 0x101200, 0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) setsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000)=0x6, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc2c45513, &(0x7f0000000000)={{0xee08, 0x0, 0x7, 0x6, "431d0d159cde5987c13d8f8fe00204a5ba06686c7208a7d196e994ba7fa0168c5600d2a88cfbb72647e6deb5", 0x5}, 0x1, [0x5, 0x1ff, 0xfff, 0x2, 0x101, 0x0, 0x4, 0x1730a474, 0x0, 0x1000, 0x2, 0x7, 0xffffffffffffffff, 0x1f, 0x3, 0x5, 0x4, 0x5, 0x81, 0x4, 0x5, 0x6, 0x80, 0x8, 0x5a8, 0x8000, 0x0, 0xfffffffffffffffa, 0x5a6, 0x3f, 0x7fffffff, 0x20, 0x100, 0x3, 0x0, 0x9, 0x401, 0x2, 0x0, 0x8, 0x7f, 0x80000001, 0x7fd, 0x2, 0x200, 0x7, 0x1, 0x3ff, 0x1, 0x7fff, 0x7f, 0x6, 0x9, 0x8000000000000000, 0x7, 0x710, 0x1, 0xfffffffffffffff9, 0x9, 0x94, 0x8, 0xfffffffffffff388, 0x80000001, 0x6bf, 0x0, 0x100, 0x8, 0x4, 0x2, 0x5, 0x3, 0x20, 0x3ff, 0x3175, 0x5, 0x1000, 0x5, 0x2, 0x5ce7, 0x0, 0xa00000000, 0xffffffffffffab25, 0x9, 0xde8, 0xeb, 0x4, 0xe6ab, 0xffffffffffffff80, 0x7, 0x7fff, 0x4, 0x0, 0x5, 0x3f, 0x200, 0xffffffffffffffc0, 0x4, 0x3, 0x2, 0x84, 0x80, 0x1ff, 0x401, 0x6, 0x4, 0x3, 0x98, 0xfa, 0x2, 0x4f, 0x8, 0x20000000000000c2, 0x4, 0x400, 0x7, 0x425d, 0xffffffffffffffd5, 0x7fff, 0x4, 0x5, 0x6, 0x101, 0xfff, 0x7fff, 0x4, 0x7fff, 0x800, 0x7], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/21 14:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000ae5000-0x8)='./file0\x00', 0x80040, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 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)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000b000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00007ad000)=0x0, &(0x7f0000f5d000-0x4)=0x4) lseek(r0, 0x0, 0x4) 2018/01/21 14:56:07 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(r0, &(0x7f000047e000)=@full={{0x3, {"3544da8997bbd2"}, 0xf8c}, [{"cbb1e6ccc2ca65"}, {"bcb7507ccee88b"}, {"9613af7c01e194"}, {"26dc72a70109f5"}, {"0553d7ffd13b40"}, {"18f8f13a7ce599"}, {"fe7da725650425"}, {"053796043a3d84"}]}, 0x48) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000005000-0x8)={@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000003000)=0x2d3) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x1, 0x8001, 0x2, 0x1446, r2}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000004000-0x10)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000001000-0x4)=0x100000000) 2018/01/21 14:56:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$intptr(0x1c, 0x64) capset(&(0x7f00002d1000-0x8)={0x19980330, 0x0}, &(0x7f0000cc0000)={0x0, 0x1, 0x5, 0x0, 0x0, 0x0}) prctl$intptr(0x200000002c, 0x22) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00001d8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f000013b000-0xc)={0x0, 0x2, 0x0}, &(0x7f0000fc3000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c23000-0x8)={r1, 0x9}, 0x8) 2018/01/21 14:56:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x400, 0x0) fcntl$getown(r0, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000)=0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0xffffffff, 0x4, 0x9, 0xfffffffffffffff8, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40046432, &(0x7f000009c000)=0x6a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000a24000-0x10)=[{&(0x7f000034e000-0x1c)="2864972e23fcf6c144cd874d222f8ecd1c94256d5ac41d4726a047bc", 0x1c}, {&(0x7f0000162000)="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", 0x1000}], 0x2) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00001b2000)={0x8, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x21, 0x3, 0x80, 0x1, 0x0, &(0x7f0000868000)=@generic="57c2566defa26701b7ab311810c58134", 0x3ff, 0x80000001, 0x4}) vmsplice(0xffffffffffffffff, &(0x7f00002e2000)=[], 0x0, 0x8695da898f5ae05f) 2018/01/21 14:56:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c10000)='net/ipv6_route\x00') pwrite64(r0, &(0x7f000009b000)="cbab7e6d21acab7d7c3282201659927e3756768d219d8fee738e88767f6264807f850c72145e9f3457642761dc3e88", 0x2f, 0x0) preadv(r0, &(0x7f000018a000-0x10)=[{&(0x7f0000809000)=""/197, 0xc5}], 0x104, 0x0) 2018/01/21 14:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000082e000-0x12)='wchan\x00') sendfile(r0, r0, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:07 executing program 1: sigaltstack(&(0x7f0000e3d000/0x3000)=nil, 0x0) io_submit(0x0, 0x1, &(0x7f0000007000-0x18)=[&(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000002000-0x1000)="", 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000001000)={0x0, &(0x7f0000002000-0x534)=[]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x0}, 0x1a9) 2018/01/21 14:56:07 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x200002) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x20000002, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt(r0, 0x0, 0x50, &(0x7f000042c000-0x85)=""/133, &(0x7f0000956000-0x4)=0x85) 2018/01/21 14:56:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000aa000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d70000)="d7faffffffffffffff1b021200000000000002000000000000000000000200b7", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000505000-0xa)='/dev/vcs#\x00', 0x8, 0xa002) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f00000b4000)={0x10000010, 0x0}) write(r1, &(0x7f000091e000)='F', 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000b5e000-0xc)='net/netlink\x00') sendfile(r1, r3, &(0x7f0000237000)=0x0, 0xfffb) 2018/01/21 14:56:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f00007b6000)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000639000)=0x2, 0x4) listen(r0, 0x68400000009) r2 = accept4(r0, 0x0, &(0x7f0000b6e000)=0x0, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000d20000-0x4)=0x2, 0x4) 2018/01/21 14:56:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000f9d000-0x9)='/dev/sg#\x00', 0x0, 0x105000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) close(r0) socket(0x10, 0x3, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000cd8000)={0x0, 0x0}) dup3(r0, r1, 0x0) 2018/01/21 14:56:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000cf000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x3) r1 = syz_open_procfs(0x0, &(0x7f00002e7000-0x12)='net/ip6_flowlabel\x00') sendfile(r1, r1, &(0x7f00009d8000)=0x0, 0xfd) 2018/01/21 14:56:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r2 = creat(&(0x7f0000e4b000-0x8)='./file0\x00', 0x0) r3 = add_key(&(0x7f0000c11000-0x8)='keyring\x00', &(0x7f000084c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000469000)="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", 0x1000, 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r3, 0x5) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) clone(0x0, &(0x7f0000fc6000)="", &(0x7f000017b000)=0x0, &(0x7f0000786000-0x4)=0x0, &(0x7f0000d4f000)="") [ 61.920560] ------------[ cut here ]------------ [ 61.925406] kernel BUG at net/ipv4/tcp_output.c:2840! [ 61.930621] invalid opcode: 0000 [#1] SMP KASAN [ 61.935273] Dumping ftrace buffer: [ 61.938782] (ftrace buffer empty) [ 61.942468] Modules linked in: [ 61.945644] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.15.0-rc8+ #182 [ 61.952282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 61.961619] RIP: 0010:__tcp_retransmit_skb+0x258f/0x2700 [ 61.967037] RSP: 0018:ffff8801db207148 EFLAGS: 00010206 [ 61.972372] RAX: ffffffff8682c340 RBX: 0000000000000001 RCX: ffffffff849034ef [ 61.979611] RDX: 0000000000000100 RSI: ffff8801be95f738 RDI: ffff8801d6f5e82c [ 61.986852] RBP: ffff8801db207450 R08: ffff88021fff801c R09: 0000000000000000 [ 61.994093] R10: ffff88021fff8010 R11: ffff88021fff801d R12: ffff8801d6f5e88e [ 62.001334] R13: 0000000039753bb8 R14: ffff8801d6f5e800 R15: ffff8801be95f500 [ 62.008573] FS: 0000000000000000(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 62.016771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.022621] CR2: 00007ffefa23dfe0 CR3: 0000000006822003 CR4: 00000000001606f0 [ 62.029866] Call Trace: [ 62.032420] [ 62.034552] ? check_noncircular+0x20/0x20 [ 62.038758] ? find_held_lock+0x35/0x1d0 [ 62.042790] ? print_irqtrace_events+0x270/0x270 [ 62.047525] ? tcp_skb_collapse_tstamp+0x360/0x360 [ 62.052432] ? lock_downgrade+0x980/0x980 [ 62.056549] ? lock_timer_base+0xaf/0x280 [ 62.060678] ? __lock_acquire+0x664/0x3e00 [ 62.064890] ? __lock_acquire+0x664/0x3e00 [ 62.069095] ? lock_downgrade+0x980/0x980 [ 62.073214] ? trace_hardirqs_off+0xd/0x10 [ 62.077421] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 62.082500] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 62.087663] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 62.092826] ? tcp_check_oom+0x2aa/0x500 [ 62.096874] ? jiffies_to_msecs+0xd/0x20 [ 62.100910] ? bictcp_state+0x433/0x500 [ 62.104853] ? bictcp_cwnd_event+0x120/0x120 [ 62.109237] ? tcp_enter_loss+0xb54/0xff0 [ 62.113361] tcp_retransmit_skb+0x2e/0x230 [ 62.117570] tcp_retransmit_timer+0xd0e/0x2a00 [ 62.122125] ? perf_trace_lock+0xd6/0x900 [ 62.126249] ? tcp_delack_timer+0x220/0x220 [ 62.130547] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 62.135707] ? perf_trace_lock+0xd6/0x900 [ 62.139830] ? trace_event_raw_event_lock+0x340/0x340 [ 62.144997] ? pvclock_read_flags+0x160/0x160 [ 62.149467] ? check_noncircular+0x20/0x20 [ 62.153682] ? lock_acquire+0x1d5/0x580 [ 62.157624] ? lock_acquire+0x1d5/0x580 [ 62.161577] ? kvm_sched_clock_read+0x25/0x40 [ 62.166044] ? sched_clock+0x31/0x40 [ 62.169729] ? sched_clock_cpu+0x1b/0x170 [ 62.173848] ? lock_release+0xa40/0xa40 [ 62.177802] tcp_write_timer_handler+0x335/0x820 [ 62.182529] ? tcp_retransmit_timer+0x2a00/0x2a00 [ 62.187349] tcp_write_timer+0x152/0x170 [ 62.191387] call_timer_fn+0x228/0x820 [ 62.195248] ? tcp_write_timer_handler+0x820/0x820 [ 62.200149] ? process_timeout+0x40/0x40 [ 62.204194] ? __run_timers+0x7e3/0xb70 [ 62.208142] ? lock_downgrade+0x980/0x980 [ 62.212266] ? debug_object_deactivate+0x364/0x560 [ 62.217165] ? lock_release+0xa40/0xa40 [ 62.221122] ? do_raw_spin_trylock+0x190/0x190 [ 62.225678] ? trace_hardirqs_on_caller+0x19e/0x5c0 [ 62.230664] ? tcp_write_timer_handler+0x820/0x820 [ 62.235567] ? tcp_write_timer_handler+0x820/0x820 [ 62.240467] __run_timers+0x7ee/0xb70 [ 62.244240] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 62.249321] ? trigger_dyntick_cpu.isra.29+0x180/0x180 [ 62.254569] ? check_noncircular+0x20/0x20 [ 62.258781] ? timerqueue_add+0x1e9/0x280 [ 62.262910] ? enqueue_hrtimer+0x171/0x4a0 [ 62.267117] ? perf_trace_lock+0xd6/0x900 [ 62.271240] ? find_held_lock+0x35/0x1d0 [ 62.275281] ? clockevents_program_event+0x163/0x2e0 [ 62.280356] ? lock_downgrade+0x980/0x980 [ 62.284499] ? rcu_pm_notify+0xc0/0xc0 [ 62.288370] run_timer_softirq+0x4c/0x70 [ 62.292411] __do_softirq+0x2d7/0xb85 [ 62.296188] ? lock_downgrade+0x980/0x980 [ 62.300310] ? __irqentry_text_end+0x1f8cf4/0x1f8cf4 [ 62.305384] ? do_timer+0x50/0x50 [ 62.308811] ? native_apic_msr_write+0x5c/0x80 [ 62.313368] ? do_raw_spin_trylock+0x190/0x190 [ 62.317927] ? lapic_next_event+0x54/0x80 [ 62.322051] ? clockevents_program_event+0x108/0x2e0 [ 62.327131] ? tick_program_event+0x83/0x100 [ 62.331522] ? hrtimer_interrupt+0x46e/0x5e0 [ 62.335906] ? rcu_pm_notify+0xc0/0xc0 [ 62.339779] irq_exit+0x1cc/0x200 [ 62.343208] smp_apic_timer_interrupt+0x16b/0x700 [ 62.348028] ? smp_reschedule_interrupt+0xe6/0x670 [ 62.352936] ? smp_call_function_single_interrupt+0x640/0x640 [ 62.358794] ? _raw_spin_lock+0x32/0x40 [ 62.362743] ? _raw_spin_unlock+0x22/0x30 [ 62.366865] ? handle_edge_irq+0x2b4/0x7c0 [ 62.371080] ? task_prio+0x40/0x40 [ 62.374603] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 62.379424] apic_timer_interrupt+0xa9/0xb0 [ 62.383714] [ 62.385921] RIP: 0010:native_safe_halt+0x6/0x10 [ 62.390558] RSP: 0018:ffffffff86807c38 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff11 [ 62.398238] RAX: dffffc0000000000 RBX: 1ffffffff0d00f8a RCX: 0000000000000000 [ 62.405484] RDX: 1ffffffff0d19190 RSI: 0000000000000001 RDI: ffffffff868c8c80 [ 62.412730] RBP: ffffffff86807c38 R08: ffff8801db225d58 R09: 0000000000000000 [ 62.419974] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 62.427217] R13: ffffffff86807cf0 R14: ffffffff870386e0 R15: 0000000000000000 [ 62.434481] ? trace_hardirqs_on+0xd/0x10 [ 62.438604] default_idle+0xbf/0x460 [ 62.442291] ? __sched_text_end+0x4/0x4 [ 62.446244] ? tick_nohz_idle_enter+0x125/0x220 [ 62.450897] arch_cpu_idle+0xa/0x10 [ 62.454497] default_idle_call+0x36/0x90 [ 62.458530] do_idle+0x24a/0x3b0 [ 62.461871] cpu_startup_entry+0x104/0x120 [ 62.466082] ? cpu_in_idle+0x20/0x20 [ 62.469773] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 62.474761] ? trace_hardirqs_on+0xd/0x10 [ 62.478888] rest_init+0xed/0xf0 [ 62.482232] start_kernel+0x7f1/0x819 [ 62.486009] ? mem_encrypt_init+0xb/0xb [ 62.489966] ? early_idt_handler_common+0x3b/0x60 [ 62.494787] ? x86_family+0x32/0x40 [ 62.498391] x86_64_start_reservations+0x2a/0x2c [ 62.503118] x86_64_start_kernel+0x77/0x7a [ 62.507343] secondary_startup_64+0xa5/0xb0 [ 62.511656] Code: f7 ff ff 89 85 20 fd ff ff e8 4e fd 16 fd 8b 85 20 fd ff ff e9 95 f7 ff ff 4c 89 e7 e8 5b fd 16 fd e9 da e6 ff ff e8 b1 f5 df fc <0f> 0b 89 85 70 fd ff ff e8 44 fd 16 fd 8b 85 70 fd ff ff e9 31 [ 62.530771] RIP: __tcp_retransmit_skb+0x258f/0x2700 RSP: ffff8801db207148 [ 62.537706] ---[ end trace f43c7089a44d90a3 ]--- [ 62.542450] Kernel panic - not syncing: Fatal exception in interrupt [ 62.549361] Dumping ftrace buffer: [ 62.552879] (ftrace buffer empty) [ 62.556561] Kernel Offset: disabled [ 62.560162] Rebooting in 86400 seconds..