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", 0x38c}, {&(0x7f0000e05000)="cab01d7d053203ab4fa12ee944324ab3b6983179105c2bcd0083e938a97d7ea49ae59709072bc68f1fe740e4359ea130fa787872f4d99c433e07af7c8eb7d74218c688c532ee19fdfd59c0fe5723335fecc48107856dfb943ce6932289385cf188fd7040e2e29a0bb1fd37485a19a45ff7775d52e2757f6284a4f2a306464820a9dd81dba878ea05", 0x88}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x4, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 6: mmap(&(0x7f000022a000/0x1000)=nil, 0x1000, 0x200000d, 0x1000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000001, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x11, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f000022b000-0x8)={0x0, 0x9fc}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000f9b000/0x4000)=nil, 0x4000, 0x3, 0x2010, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000)={0x0, @in={{0x2, 0x2, @rand_addr=0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x2e800000000000, 0x51, 0x1, 0xffc, 0x5, 0xfff, 0x2, 0x38000, 0x8, 0x4, 0xff, 0x8, 0x9fd3, 0x6, 0xd6]}, &(0x7f0000001000)=0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x9, &(0x7f0000001000-0xa0)={r3, @in6={{0xa, 0x3, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000003, 0x40, 0x2, 0x42, 0xffffffff}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000016000-0x8)={0x42424242, 0x42424242}, 0x7, 0xa) bind$inet(r4, &(0x7f0000001000)={0x2, 0x0, @rand_addr=0xffffffffffffff80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x8) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) syz_extract_tcp_res(&(0x7f0000004000)={0x42424242, 0x42424242}, 0x2, 0xfffffdffffffffff) listen(r0, 0x1) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x2, 0x3e, r0, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r7, &(0x7f0000017000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1000000, 0xb010, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xc0, &(0x7f0000016000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x806, @ipx={0xffff, 0xb2, 0x6, 0x4, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x8}, {@random=0x0, @random="101cc60ba73e", 0x1f}, "1fe518d45f52b19da8b38209ad979b1a183221c5868e956a92f9a6a102498af18006a0b184a830c4f3e1456d3add71f214d7dd58d985b2887b6e40ac8d25e4eab00462db396fd69cad65b80645e54da9bdca778bab8cd28d7ba076d4649212c385a70bf9965a45434be2fc1bbc28f0bce9ec4ac592e2d5698535d018fc9541a7e7f7666690ec0f6cc6bceb86c09e2fbd19f6ffe7"}}}}, 0x0) listen(r2, 0x8000000002005) syz_emit_ethernet(0x36, &(0x7f0000002000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000003000)={0x42424242, 0x42424242}, 0xfffffffffffffffe, 0x1) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3b, &(0x7f0000004000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="eeeb90a49e53", [{[], {0x8100, 0x949, 0x9, 0x5}}], {{0x800, @ipv4={{0x5, 0x4, 0x20000000, 0x0, 0x29, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x2, r9, r8, 0x0, 0x0, 0x5, 0x13, 0x0, 0x0, 0x8001, {[]}}, {"90"}}}}}}, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f000000d000)={0x42424242, 0x42424242}, 0x4, 0x20000000046aa) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x2000)=nil, 0x2000, 0x3, 0x32, r7, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, r7, 0x0) mmap(&(0x7f0000018000/0x1000)=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) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001000-0xc)={0x3, r2, 0x1}) getsockopt$inet_mreqn(r10, 0x0, 0x1f, &(0x7f0000000000)={@multicast1=0x0, @broadcast=0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000f9c000/0x2000)=nil, 0x2000, 0x800100000002, 0x1010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000f000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x8, 0x8010, r4, 0x0) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000017000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x7, 0x2, 0xb5bc, 0x8, 0xa0, 0x20, 0x8, r11, r12}, {0x7, 0x0, 0x4, 0x5, 0x308, 0x3, 0x67c5cfd, 0x5}, {0x3, 0x9, 0x8, 0x9}, 0x1000, 0x5, 0x4c, 0x0, 0xa, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x4}, 0x5, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x20, 0x3, 0x2, 0x101, 0x9, 0x4, 0x10001}}, 0xe8) syz_emit_ethernet(0x4f, &(0x7f000000e000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x7, 0x4, 0x6, 0x0, 0x41, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@ra={0x94, 0x6, 0x0}]}}, @tcp={{0x1, 0x0, r6, r5, 0x0, 0x0, 0x9, 0x10, 0xfffffffffffffffe, 0x0, 0x100000001, {[@mss={0x2, 0x4, 0x5}, @timestamp={0x8, 0xa, 0x1, 0xfc9}]}}, {"0c"}}}}}}, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000014000)={0x42424242, 0x42424242}, 0x9, 0x1000000080000003) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000002000-0x7e)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0xf, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[@timestamp={0x44, 0x28, 0x8, 0x3, 0xfffffffffffffffe, [{[], 0x0}, {[@multicast2=0xe0000002], 0xff}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x7fffffff}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0xba}, {[@remote={0xac, 0x14, 0x0, 0xbb}], 0x1}]}]}}, @tcp={{0x3, 0x0, r13, 0x42424242, 0x0, 0x0, 0xd, 0x2, 0x0, 0x0, 0x0, {[@sack_perm={0x4, 0x2}, @generic={0x8, 0x12, "57f358a74336cbd7b27449aeebf83e25"}, @generic={0x0, 0xa, "fdbc7c4565af204d"}]}}, {""}}}}}}, 0x0) 2017/11/27 15:06:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000c11000-0xd)="2f6465762f62696e6465722300", 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r1 = socket$inet6(0xa, 0x80807, 0x2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00001ca000)={0x0, 0x85, "265d2712d32cb33f30bc03047bc64323e9e57437da7cb05359d415d1e1a106ed30a39e803bcdfeca0c41070d887731d1ba5e54561ff5ac765979157c493b278dcc4a2cfc07fad439f1e486dc67d195064a15d5d368984ad0a04fcda1e9687738d57c1c23f8eee56da7f08db3d67295c0a3cd6bc9d024482ca25776c51406db181707915921"}, &(0x7f0000dd6000-0x4)=0x8d) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000002c000)={r2, 0x4f, "e9e0af5fde56b6eb155235c4cf5f982bba1fcc6cb468ecb4be81483debfd9bef64c01c579cfc89b19070d09c2ad198714e35a99d02daa0ee2d44bf141a8455db7bab2305d10a482c31137d4eb9e2f0"}, &(0x7f00008e9000)=0x57) ioctl$int_out(r0, 0x0, &(0x7f0000570000)=0x0) 2017/11/27 15:06:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x20, 0x10000}, @connect={{0x0, 0x400}, {0x3ff, 0x1}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 7: openat$rfkill(0xffffffffffffff9c, &(0x7f0000240000)="2f6465762f72666b696c6c00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fab000-0x4)=0x0, 0x4) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0x0) pipe2(&(0x7f0000834000)={0x0, 0x0}, 0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000eb0000-0x20)={0x10007, 0x1, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000ad000)={0x10007, 0x0, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) 2017/11/27 15:06:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "766d6163286165732900000500000000000000000000000000000000000000000000000400002060000000000000000000000000000004000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000395000)="99811937be1406be8136d9734fd83893", 0x10) 2017/11/27 15:06:13 executing program 1: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00007e9000)="170000001a001bed0000130000f416760004010100008d", 0x17) read(r0, &(0x7f0000fca000)="00", 0x1) 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x388}, {&(0x7f0000e05000)="cab01d7d053203ab4fa12ee944324ab3b6983179105c2bcd0083e938a97d7ea49ae59709072bc68f1fe740e4359ea130fa787872f4d99c433e07af7c8eb7d74218c688c532ee19fdfd59c0fe5723335fecc48107856dfb943ce6932289385cf188fd7040e2e29a0bb1fd37485a19a45ff7775d52e2757f6284a4f2a306464820a9dd81dba878ea05", 0x88}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x4, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d8b000/0x3000)=nil, 0x3000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0xfffffffffffff1d2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x9, 0xca, 0x40, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2000000, 0x0}, r0, 0xfffffffffffffffa, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xda1f, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={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, 0xffffffffffffffff, 0x0) inotify_init1(0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x772, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f000057e000)={0x0, 0x0}) r2 = socket(0x10, 0x3, 0x10) write(r2, &(0x7f00008c2000)="220000001b00070100000000ef0012011f010000000000000000000600ea00050029", 0x22) openat$rfkill(0xffffffffffffff9c, &(0x7f0000383000)="2f6465762f72666b696c6c00", 0x90000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000002000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0x4)=0xc) r4 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x89, 0x2, 0x9, 0x13, 0xa0, 0x20, 0x9, r3, r4}, {0x80, 0x80, 0x80000000, 0x20, 0x7fff, 0x800, 0x6, 0x20}, {0x0, 0x1, 0x3a9, 0x8}, 0x15, 0x101, 0x1, 0x0, 0x2, 0x0}, {{@in=@loopback=0x7f000001, 0x9, 0x8}, 0x1, @in=@multicast2=0xe0000002, 0x8, 0x3, 0x3, 0x9, 0x8, 0x8000, 0x161}}, 0xe8) syz_open_dev$mice(&(0x7f0000527000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x8000000002000bd) socket(0xffbffffffffffffe, 0x3, 0x3) ioctl$TCSETAF(r1, 0x5404, &(0x7f0000679000)={0xffffffffffffffff, 0x8, 0xffff, 0x3, 0x4, 0x6, 0x6, 0x8, 0x7, 0x80000003}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e7f000-0x4)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x0, 0x3, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x40000, 0x6, 0x0, 0x8, 0xfffffffffffffffd, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0x1, 0xffffffffffffffff, 0x0) sched_setaffinity(r5, 0x8, &(0x7f00009c3000)=0x400000000077) setrlimit(0x7, &(0x7f00003e3000)={0x0, 0x0}) r6 = memfd_create(&(0x7f00008dd000)="", 0x1) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000958000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00004dc000-0x4)=0xb) 2017/11/27 15:06:13 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f00002bd000)="2f6465762f7573626d6f6e2300", 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000553000)={0x26, "726e670000000000000000000000", 0x0, 0x0, "647262675f70725f6374725f61657331393200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000533000)="99811937be1406be8136d9734fd83893", 0x10) fchmod(r1, 0x8) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r0, 0x8008ae9d, &(0x7f000036e000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/11/27 15:06:13 executing program 1: openat$sequencer(0xffffffffffffff9c, &(0x7f0000a0f000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)="2e2f636f6e74726f6c00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000879000)={0x0}, 0x8, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f000074f000-0x9)="2f6465762f6b766d00", 0x0, 0x0) syz_open_dev$evdev(&(0x7f000086b000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0xffffffffffffffff) socketpair(0x5, 0xa, 0x80007f, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000001000-0xc)={0x0, 0x80, 0x4, 0x1, 0xffffffffffffff12, 0x9593, 0x52}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000001000)={&(0x7f00000df000/0x1000)=nil, 0x0, 0x3, 0x81, &(0x7f00006c4000/0x4000)=nil, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x102000, &(0x7f0000b86000-0x1)="d7", &(0x7f0000653000-0x4)=0x0, &(0x7f0000a17000-0x4)=0x0, &(0x7f0000000000)="") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f00004ca000)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0x1dd, 0x3, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0xfc, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f000023a000)={0x0, 0x0, 0x0}) mmap(&(0x7f000000f000/0xff0000)=nil, 0xff0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000380000/0x800000)=nil, 0x800000, 0x4003, &(0x7f00003d2000)=0x5b, 0x5, 0x0) mbind(&(0x7f0000565000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000db1000)="2f6465762f6175746f667300", 0x0, 0x0) 2017/11/27 15:06:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x20, 0x10000}, @connect={{0x0, 0x400}, {0x3ff, 0x1}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000987000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) futex(&(0x7f000012d000-0x1)=0x0, 0x8, 0x3, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000f42000)=0x0, 0x0) r1 = open(&(0x7f0000b2f000-0x8)="2e2f66696c653000", 0x400000, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000326000)={0x0, 0x95, 0xb4, {0x0, 0x1c9c380}, 0xffffffff, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockname$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d92000-0x4)=0x14) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f0000001000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2=0x0, @in6=@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}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ac000)=0xe8) pipe(&(0x7f000007b000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x43, 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, 0xffffffffffffffff, 0x0) r3 = eventfd2(0x0, 0x0) r4 = socket$inet(0x2, 0x80a, 0x1000000000000) io_setup(0x4, &(0x7f0000eff000-0x8)=0x0) read$eventfd(r3, &(0x7f0000f97000-0x8)=0x0, 0x8) io_submit(r5, 0x2, &(0x7f0000103000)=[&(0x7f0000afb000-0x40)={0x0, 0x0, 0x0, 0x0, 0x7, r4, &(0x7f0000138000-0xf)="4a6296b8ce46ab677394251e40e0", 0xe, 0x0, 0x0, 0x1, r3}, &(0x7f0000715000)={0x0, 0x3, 0x0, 0x0, 0x10000, r4, &(0x7f00009e3000)="90", 0x1, 0x0, 0x0, 0x1, r3}]) socket$inet6(0xa, 0x807, 0x2eb) setsockopt$inet6_int(r0, 0x29, 0x800000000007, &(0x7f000089a000)=0xf64, 0x4) 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="cc970d2331686b9c39ec1dd08c7087c3b454cfce932832e41609960253b7b90fb3a4d9b90bf720c3be29c57320d860655b2df49cf28f10cf745acbb799b15560f7d0360cd6d845b12eef4a0941e0e98eb819b3deb537e216a8302a2936b394cd0c5b9ef8245d29f74c840e1171d1f9ba930b2cfc8cb7b872a7d6f4004b599972ec13de8a98e9aa6fa73fe2da5d6060d47e73fe01a16a63b635b1b7c37cb1ae4c1ea646aecfe5506ca79aa0deaa8900ce80cbb9fec23c10119caf6264cc431f50f28d23b5472aec6ac9d09e80c37741e4c500dff961ca7bd62b8906eb86f9b3dc4c7d3805f2d324d301828d9032b1a88a11ebe3e28f593ea23bd6c8ac1f4a99a7d143c25b0ba7033ad29e37c9c633445c5503c9d5003720e109dadd6766d845b76f597cace97119b8ad54405e26829344497abcb0847db75426ba8f7b9eeb5ee6a5b24578c58bca2c756508c96a3e18359b7b5a805e999165129bd0f3faa0cd8c28959ac851aff7af3bc9ccc4b5cb0351b10f6f71523bafcd97f74906ef22704a3a77a303e11c19ddca56302a199aae89c96b94d989bab194e979f85aefa21031e5a5844c4a17743ad12f1de662481a3bba059e0b33e7c1875692fdb078d4d608f9422708f3afd64e0a7be84fe8306f7cca97539da2515f78ed5ac6ed45816f91f6b11b9952e7cddbebd2728605425d403d2a895074637674208e1ea2afaa5058124d7585dbbe766dfae2993f76607e23aa055802c1368ef39654e7992ca463f8fa25e0942177bff165b4221bb67a9b8286504dc40689e5348e4ddf192a2068d56fd80a2227a13009555391007ba817b38c940244a1392baf71bd32ec49d06fe5cda99f8be9c935cb512f6c5d63816482e1f8632ef184930eb9d1cc1f7b6edbb7f68bc87a6872fe6df75c6a6adf5087cb772f139692f2eb8d37950ec9dc6efba65aff776bb1cf6cdf833482393ad831c94b998439842c2e1c6bfc585499f616279659fec3685cdf0e0c65a46f81718f6914263fb3bfab217e24fe7b34a882a35c8fa821ec864dc007b7cf35234ea656ed05f5b3bc03b59e038ca296ef37b48f7ce683d95835c4d01d0ec16cc92caf79d024cc4c38c2eccf121d5c46668296b070b0cdbaa02dada058c334d4aa116e8829f8d91e425f9d4eeb7b6b9fa8146a57e700be5540982b5ce7b61bdd12cbd2ab7ac153ba997c65446be01d00b04b154fe9f64eef0deca573fe4ea987f8208d2dc5e8967f9fc309aa3ea52e96d236a939d3db5da44c9f0a3c4163f9", 0x38a}, {&(0x7f0000e05000)="cab01d7d053203ab4fa12ee944324ab3b6983179105c2bcd0083e938a97d7ea49ae59709072bc68f1fe740e4359ea130fa787872f4d99c433e07af7c8eb7d74218c688c532ee19fdfd59c0fe5723335fecc48107856dfb943ce6932289385cf188fd7040e2e29a0bb1fd37485a19a45ff7775d52e2757f6284a4f2a306464820a9dd81dba878ea05", 0x88}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x4, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) [ 200.129756] binder: 4064:4081 ioctl 0 20570000 returned -22 2017/11/27 15:06:13 executing program 2: mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000041f000)={0x4, 0x2, 0x9, 0x5, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ac0000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket(0x9, 0x807, 0x5) setsockopt$inet6_buf(r0, 0x29, 0x2, &(0x7f0000371000-0x1)="20", 0x1) 2017/11/27 15:06:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) rt_sigprocmask(0x3, &(0x7f0000267000-0x8)={0x0}, &(0x7f0000d75000-0x8)={0x0}, 0x8) bind$alg(r0, &(0x7f00008c4000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "766d6163286165732900000500000000000000000000000000000000000000000000000400002060000000000000000000000000000004000000000000000000"}, 0x58) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000693000)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000d94000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00006a2000)=0xd7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000533000)="99811937be1406be8136d9734fd83893", 0x10) bind$alg(r0, &(0x7f0000537000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "65636861696e697628726663343130362867636d2861657329292900000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) [ 200.176886] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x388}, {&(0x7f0000e05000)="cab01d7d053203ab4fa12ee944324ab3b6983179105c2bcd0083e938a97d7ea49ae59709072bc68f1fe740e4359ea130fa787872f4d99c433e07af7c8eb7d74218c688c532ee19fdfd59c0fe5723335fecc48107856dfb943ce6932289385cf188fd7040e2e29a0bb1fd37485a19a45ff7775d52e2757f6284a4f2a306464820a9dd81dba878ea05", 0x88}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x4, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x10000}, @connect={{0x0, 0x400}, {0x3ff, 0x1}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007eb000-0x9)="2f6465762f72746300", 0x1, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000aac000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair(0x8, 0x4, 0x2000000000004, &(0x7f0000e7f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000c9e000-0x20)={0x5, 0x0, 0x2, 0xfffffffffffff000}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00001a8000)={0xfffffffffffffe03, 0x0}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00008b2000)="33173792d28e5300b0a7e1471411b55e88aea42d06af67031b8f83a08a7bc1abb8c709cfe2b4d3daa79774c2a5bd00cbce06819136a7aece6e1e6ffb46f247bfc001b6cba59fc0adc3ad10fcd3fa4fe73cf011751bc60487c270725e9b6228fc58f3200bc74d96423fdd41fc4afb5fb0ef145b7abfdb5252abe4ba980a74318e71b424216b8091f7", 0x88) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00003f2000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x80, "6362632874776f666973682900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f000065e000-0x20)="0735605dc06cf700000000000900e200002205ff0000078680d7001000017d42", 0x20) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000d8e000+0xeab)=0x0, 0x4) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000d9a000-0x58)={0x26, "736b636970686572000000000000", 0x2, 0x1000, "6c72772873657270656e742900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000ee9000)={r1}) getsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f00003c8000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000641000)=0xdd) bpf$OBJ_GET_MAP(0x7, &(0x7f000079f000)={&(0x7f0000c32000-0x8)="2e2f66696c653000", 0x0}, 0xc) mmap(&(0x7f000074b000/0x1000)=nil, 0x1000, 0x5, 0x50, r1, 0x0) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000001000-0x10)=@common="69706464703000000000000000000000") getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e95000-0xe8)={{{@in=@multicast2=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001cf000)=0xe8) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000467000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000cf2000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0xfffffffffffffffd}) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00008e4000-0x10)={0x1ff, 0x7fff}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000c5c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000352000)="", 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000d95000)={0x11, 0x4, 0x0, 0x1, 0x0, 0x6, @random="b506817bdaeb", [0x0, 0x0]}, 0x14) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000ddf000)={0x6000, 0x8000, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000acb000-0x5c)={{0xa, 0x1, 0x7b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x539}, {0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x7, [0x1, 0x80000000, 0x9d35, 0x3, 0x200000000, 0xffffffff, 0x9, 0x40]}, 0x5c) socket(0x8, 0xe, 0x7b) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000712000-0x34)={{0x1, 0x1, 0xffffffffffffc8af, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 2: mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000041f000)={0x4, 0x2, 0x9, 0x5, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ac0000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00009af000)="2f6465762f6b766d00", 0x8000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000bcf000-0x12)="2f6465762f696e7075742f6576656e742300", 0x1000, 0x8000000000) perf_event_open(&(0x7f000002f000-0x78)={0x4, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000321000)={0x0, 0x1000, "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"}, &(0x7f000054d000)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000699000)={r0, 0x1, "10"}, &(0x7f0000ef8000-0x4)=0x9) r1 = syz_open_dev$vcsa(&(0x7f0000ec9000-0xb)="2f6465762f766373612300", 0x0, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x43, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000011a000)=0x0) sched_setaffinity(r2, 0x8, &(0x7f0000976000)=0x75) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000047000-0x6)="2e2f62757300", 0x0) mount(&(0x7f000003d000)="2e2f62757300", &(0x7f0000044000-0x6)="2e2f62757300", &(0x7f000002d000-0x6)="72616d667300", 0x0, &(0x7f0000043000)="") umount2(&(0x7f00009fa000)="2e2f62757300", 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000623000)={0x0, 0x0, 0x0}, &(0x7f0000529000)=0xc) mq_getsetattr(r1, &(0x7f0000855000)={0x6, 0xffffffffffffffff, 0xfffffffffffff000, 0x200, 0x100, 0x7, 0x8, 0x0}, &(0x7f00003c1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000243000-0x1c)=[0x0, 0xffffffffffffffff, r4, 0x0, 0xffffffffffffffff, r4, 0x0]) umount2(&(0x7f00007a8000)="2e2f62757300", 0x4) chown(&(0x7f00002a8000)="2e2f6275732f66696c653000", r3, r5) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f00007db000-0x5afd)={@random="891f000020d8", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x86dd, @ipv6={0x100000000, 0x6, "e30007", 0x40, 0x3a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@param_prob={0x4, 0x80, 0x0, 0x0, {0x0, 0x6, "3a6c82", 0x0, 0x3a, 0x0, @loopback={0x0, 0x1}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@dstopts={0x84, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "d4369dc7f71ba2b4"}}}}}}}, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00008a2000-0x9)="2f6465762f76637300", 0x80000, 0x0) [ 200.255772] netlink: 14 bytes leftover after parsing attributes in process `syz-executor0'. 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x389}, {&(0x7f0000e05000)="cab01d7d053203ab4fa12ee944324ab3b6983179105c2bcd0083e938a97d7ea49ae59709072bc68f1fe740e4359ea130fa787872f4d99c433e07af7c8eb7d74218c688c532ee19fdfd59c0fe5723335fecc48107856dfb943ce6932289385cf188fd7040e2e29a0bb1fd37485a19a45ff7775d52e2757f6284a4f2a306464820a9dd81dba878ea05", 0x88}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x4, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x3ff, 0x1}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00007ff000-0x9)="2f6465762f6b766d00", 0x101000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fcntl$setpipe(r0, 0x407, 0x10001) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x42) r2 = syz_open_dev$sg(&(0x7f0000001000-0x8)="2f6465762f73672300", 0x0, 0x142) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x80001, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000a52000)={{0xa, 0x3, 0x10000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, {0xa, 0x1, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x12}, 0x21, [0xfff, 0x2, 0x2, 0x2, 0x0, 0xfffffffffffffffc, 0x5, 0xe2]}, 0x5c) r4 = syz_open_dev$tun(&(0x7f0000820000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r5 = fcntl$dupfd(r4, 0x0, r4) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common="67726530000000000000000000000000", @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e4000000000000000000", @ifru_flags=0x2fd}) ioctl$TUNSETTXFILTER(r5, 0x400454d1, &(0x7f0000142000-0x16)={0x0, 0x3, [@random="5f2f25ffdc21", @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}]}) socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000290000)={@generic="9f935a09f7292c5702391b00dd25b8dc", @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r6 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r6, &(0x7f0000f64000-0x1000)="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", 0x592, 0x48000, &(0x7f000043a000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r6, &(0x7f0000527000-0x30)="07bdbde67ce5005eff0ffb00000eddee3f8b12714bcdecc318af30a8711585de94fbd57944478be8362d782b31c3bd22", 0x30, 0x4, &(0x7f000080c000)={0xa, 0x0, 0xfffffffffffffffe, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = socket$inet6(0xa, 0x7, 0x80000801) setsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000e1a000)=0x5, 0x4) r8 = socket(0x2000000000000011, 0x6, 0x42fc) getsockopt$inet6_int(r8, 0x29, 0xdf, &(0x7f0000711000-0x4)=0x0, &(0x7f00003b1000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x13) socket$inet_tcp(0x2, 0x1, 0x0) 2017/11/27 15:06:13 executing program 6: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000009000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000e75000)="00000000000000000000000000000000000000000000", 0x16, 0x40000041, &(0x7f0000e76000-0x10)=@ipx={0x4, 0x4, 0xcc38, "a31e6ae2c0fd", 0x5, 0x0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000e71000-0x4)=0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000e79000-0xc)=@sack_info={0x0, 0x3f, 0x20}, &(0x7f0000e78000)=0xc) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000b76000)=@assoc_value={0x0, 0x0}, &(0x7f0000e79000-0x4)=0x8) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e78000)="2f6465762f73657175656e63657200", 0x682, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mice(&(0x7f0000e7a000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000e79000-0x8)="2e2f66696c653000", 0x28) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00008e6000)={r2, 0x29, "a43c5ddc43db84f3a54fc2d0df49ea97ec5abcd2db2bbcc3c70058cdc5d5aa46ee344363e0ef67e93a"}, &(0x7f0000df8000-0x4)=0x31) mmap(&(0x7f0000e79000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000db5000)={r6, 0x3e}, &(0x7f0000e79000)=0x8) r8 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000e70000)={r7, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x212041be}, &(0x7f000051a000-0x4)=0x98) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000e77000)={0x0, @rand_addr=0x0, @broadcast=0x0}, &(0x7f00000dc000)=0xc) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000140000-0x28)={@common="726f7365300000000000000000000000", r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e6f000-0x4)=0xffffffffffffffff, 0x4) r10 = socket$inet6_sctp(0xa, 0x2, 0x84) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000a99000-0x4)=0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r10, 0x84, 0x1a, &(0x7f0000e78000)={r6, 0xae, "2b215ab2093f95196efb87d435521fd3b17a0618b30f1f56b583c3188b558cef75460d41e01ee954e6ba3b57659d0c889f9f65c9f14c072b3f5b6cc8fd8ecba7b8bae9586aaad9bcc551d6f820d8a4d1415bb0f0b04374d28dec66c1778843c32cba4b5ad7aae2495557da19d0414e331b7ad51174b429c2016ce453a83d1785dff0d6d5d0daed510ca32b14f646a9976d6deb13cbaffdf1c53b3450c814022717409cd6b872bf7132b2fb10e2e0"}, &(0x7f0000e79000-0x4)=0xb6) r11 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r11, 0x8955, &(0x7f0000e22000)={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="cd2ae638e7b4448caec637b9ae4ce7dd"}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000e71000-0x4)=0x0, &(0x7f0000121000)=0x4) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000e76000-0x10)={r7, 0x3dc, 0x1c, 0x0}, &(0x7f0000acf000)=0x10) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000e75000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @loopback={0x0, 0x1}, 0x42, 0x3, 0x80000000, 0x100, 0xffffffffffffff01, 0x400000, r9}) unshare(0x82000000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000b02000-0x4)=0x0, &(0x7f00008be000)=0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000e72000-0x9)="746c696e6f6972fd", 0x8) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = socket(0x10, 0x802, 0x0) write(r12, &(0x7f0000190000)="240000001a0025f0006bb40400000009020b00ff0010b500001000eb080002007fffe5b7", 0x24) 2017/11/27 15:06:13 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = syz_open_pts(r0, 0x4001) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000079000)={0x40000002, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, {0xa, 0x0, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x6, [0x7, 0x5, 0x81c, 0x5, 0x1ff, 0x8001, 0x4, 0x10000]}, 0x5c) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f00004a3000)={0xaa, 0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x8, 0x84, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000)={r4, 0xe00}, &(0x7f0000a01000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000f06000-0xc)=@sack_info={r5, 0x5, 0x0}, 0xc) epoll_create1(0x80000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000e4d000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r6 = getuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000e93000-0x8)="2e2f66696c653000", &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x40, 0x0) ioctl$TUNGETFEATURES(r8, 0x800454cf, &(0x7f0000001000-0x4)=0x0) signalfd(r1, &(0x7f0000000000)={0x8}, 0x8) setreuid(r6, r7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = syz_open_dev$sndtimer(&(0x7f0000001000)="2f6465762f736e642f74696d657200", 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r9, 0xc0145401, &(0x7f0000013000)={0x0, 0xffffffffeffffffd, 0x9, 0x0, 0x4}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r9, 0x403c5404, &(0x7f0000916000)={{0x3, 0x1, 0x5, 0x3, 0xffffffff}, 0x1, 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$void(r9, 0xc0045878) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x20, 0x4, 0xfffffffffffffffe, 0x9, 0x7, 0x7c5, 0x6, 0x3, 0xb46, 0x8000, 0x7, 0x1000}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000002000)=r5, 0x4) ioctl$KVM_GET_TSC_KHZ(r8, 0xaea3) 2017/11/27 15:06:13 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) r1 = perf_event_open(&(0x7f00006bd000-0x78)={0x3, 0x78, 0x0, 0x1400002, 0x62, 0x10001, 0x0, 0x6fa, 0x520c4, 0x4, 0xbd5, 0xfffffffffffffffd, 0x6, 0x9, 0x0, 0x2, 0x0, 0x2, 0xef05, 0x40, 0x1000000000007, 0x2, 0x6, 0x3ff, 0x4, 0x40, 0x0}, 0x0, 0x9, r0, 0x8) r2 = inotify_init1(0x801) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r2) r4 = openat(r3, &(0x7f000086d000)="2e2f66696c653000", 0x0, 0x70) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, 0x816, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000023d000)={0x0, [0x0, 0x0]}, &(0x7f0000d6c000)=0xc) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 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, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000bfa000-0x8)={0xfffffffffffffffa}, 0x0, 0x8) r6 = syz_open_dev$vcsa(&(0x7f00007bf000)="2f6465762f766373612300", 0xfffffffffffffffd, 0x501100) gettid() ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r6, 0xc02c5341, &(0x7f0000345000-0x68)={0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0x7, &(0x7f00000db000)={0x0, 0x0}) timer_create(0x7, &(0x7f0000044000)={0x200, 0x40, 0x4, @thr={&(0x7f00007e8000-0x52)="fb9e4608ab2d16fb65ef0062c667fb21cf49aafcb54db92e3e7f216b16085aeec9beac5960cf4501cf72be3dd0e1eb87a6997f4c4c628f25f326668ede6effa192b84d81f34d9bf0347e7e2f3c9fb007886d", &(0x7f0000dcf000-0x8b)="8e3725dd732959cdf2e4d01718f8aa51150d6b9417600b4568fd1996535fecc4b656d2ccf13bdb039be45743d7594b667d291b631f4b772493886731f89fb6b73d005b2cf928e87a09e69f06b5cb2aaaf13081a2119d108de7dfcff86e6553df423acfdc3bf1e1021552b0ff65c5576b89f787e1616eb2a0d5a1e8867ccd7acb5703eba32f691b219dfd2a"}, []}, &(0x7f00004dd000-0x4)=0x0) timer_settime(r7, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000457000-0xb)="2f6465762f6877726e6700", 0x400000, 0x0) syz_open_dev$vcsn(&(0x7f000025f000-0xa)="2f6465762f7663732300", 0x1, 0x80000) pread64(r5, &(0x7f0000563000-0x88)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x88, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000c26000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000d90000)=0x0, 0x0, 0x0) mkdir(&(0x7f000000e000)="2e2f636f6e74726f6c00", 0x40000000000) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getdents64(r4, &(0x7f00006c5000-0x18)="000000000000000000000000000000000000000000000000", 0x18) r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f0000014000-0x38)={0x0, 0x0, &(0x7f0000012000-0x10)=[{&(0x7f0000031000-0x24)=[{0x21, 0x2d, 0x903, 0x0, 0x9, "29003d7401000000000000000000000000"}], 0x21}], 0x1, &(0x7f0000033000)=[], 0x0, 0x0}, 0x0) 2017/11/27 15:06:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup3(r0, r0, 0x80000) getsockname$packet(0xffffffffffffffff, &(0x7f00009c6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000015d000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000fd4000)={@loopback={0x0, 0x1}, 0x9, r2}) bind$alg(r0, &(0x7f00008c4000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "766d6163286165732900000500000000000000000000000000000000000000000000000400002060000000000000000000000000000004000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000533000)="99811937be1406be8136d9734fd83893", 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000a9b000)={0x0, 0x380000000, 0x34, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 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]}) 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 2: mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000041f000)={0x4, 0x2, 0x9, 0x5, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ac0000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:13 executing program 7: r0 = creat(&(0x7f0000bad000-0x8)="2e2f66696c653000", 0x20) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f00005a0000)=0x0) r1 = socket$inet6(0xa, 0x0, 0xf28) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000720000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x52) connect$inet6(r1, &(0x7f00003b7000)={0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80}, 0x1c) r2 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf9, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000c77000-0x14)={r2, r0, 0x3, 0x1, r0}, 0x14) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x100000000000200, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = add_key$keyring(&(0x7f0000002000-0x8)="6b657972696e6700", &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_security(0x11, r5, &(0x7f0000001000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd9) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00005f4000-0xa0)={0x0, @in6={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xb380}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9, 0xfffffffffffffffa, 0x1002, 0x2000008}, &(0x7f0000000000)=0xa0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000132000-0x10)={r6, 0x6, &(0x7f0000447000)=[@in6={0xa, 0x1, 0xc1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x2, 0x9, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x3, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x2, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, @in6={0xa, 0x2, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}]}, &(0x7f00006b7000)=0xc) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x3, 0x7) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r7, 0x80, &(0x7f0000fbc000)="26633f440168191c795cbac275a5e7348bf41321a70cf331957270e61b7e060442292774a0045ac3ada28e0d0720ab34eb3f2c6b175803dfafbc561386215f0587824101db02b3f1cc30") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r8 = fcntl$getown(r4, 0x9) capset(&(0x7f0000b3e000)={0x19980330, r8}, &(0x7f0000007000-0x18)={0xad40, 0x7, 0x4, 0x0, 0x7ff, 0x9}) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fbd000)="2f6465762f7667615f6172626974657200", 0x101200, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r7, &(0x7f000000e000-0x38)={&(0x7f0000000000)={0x27, 0x0, 0x6, 0x0, 0x0, 0xfffffffffffffffd, "4ea6f0e32638410f61c3845ad3e81292e2971a49c70000000000000009e3a21e491762022736cd996146b600089e4201c9cbf2eb949c94c2855430ea2a71f9", 0x0}, 0x60, &(0x7f0000fbd000)=[], 0x0, &(0x7f0000007000)={0x18, 0x29, 0x4, "d6"}, 0x18, 0x80}, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000a72000)={0xb}, 0x1) ioctl$sock_ifreq(r7, 0x89f0, &(0x7f0000afa000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f000074e000)="0900000000000000db000000000000000800000000ab00ffa60059000d722a33"}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000c64000)={@common="6970365f767469300000000000000000", @ifru_flags=0x400}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000c65000)={@common="62707130000000000000000000000000", 0x5}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x8) 2017/11/27 15:06:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x3ff, 0x1}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="cc970d2331686b9c39ec1dd08c7087c3b454cfce932832e41609960253b7b90fb3a4d9b90bf720c3be29c57320d860655b2df49cf28f10cf745acbb799b15560f7d0360cd6d845b12eef4a0941e0e98eb819b3deb537e216a8302a2936b394cd0c5b9ef8245d29f74c840e1171d1f9ba930b2cfc8cb7b872a7d6f4004b599972ec13de8a98e9aa6fa73fe2da5d6060d47e73fe01a16a63b635b1b7c37cb1ae4c1ea646aecfe5506ca79aa0deaa8900ce80cbb9fec23c10119caf6264cc431f50f28d23b5472aec6ac9d09e80c37741e4c500dff961ca7bd62b8906eb86f9b3dc4c7d3805f2d324d301828d9032b1a88a11ebe3e28f593ea23bd6c8ac1f4a99a7d143c25b0ba7033ad29e37c9c633445c5503c9d5003720e109dadd6766d845b76f597cace97119b8ad54405e26829344497abcb0847db75426ba8f7b9eeb5ee6a5b24578c58bca2c756508c96a3e18359b7b5a805e999165129bd0f3faa0cd8c28959ac851aff7af3bc9ccc4b5cb0351b10f6f71523bafcd97f74906ef22704a3a77a303e11c19ddca56302a199aae89c96b94d989bab194e979f85aefa21031e5a5844c4a17743ad12f1de662481a3bba059e0b33e7c1875692fdb078d4d608f9422708f3afd64e0a7be84fe8306f7cca97539da2515f78ed5ac6ed45816f91f6b11b9952e7cddbebd2728605425d403d2a895074637674208e1ea2afaa5058124d7585dbbe766dfae2993f76607e23aa055802c1368ef39654e7992ca463f8fa25e0942177bff165b4221bb67a9b8286504dc40689e5348e4ddf192a2068d56fd80a2227a13009555391007ba817b38c940244a1392baf71bd32ec49d06fe5cda99f8be9c935cb512f6c5d63816482e1f8632ef184930eb9d1cc1f7b6edbb7f68bc87a6872fe6df75c6a6adf5087cb772f139692f2eb8d37950ec9dc6efba65aff776bb1cf6cdf833482393ad831c94b998439842c2e1c6bfc585499f616279659fec3685cdf0e0c65a46f81718f6914263fb3bfab217e24fe7b34a882a35c8fa821ec864dc007b7cf35234ea656ed05f5b3bc03b59e038ca296ef37b48f7ce683d95835c4d01d0ec16cc92caf79d024cc4c38c2eccf121d5c46668296b070b0cdbaa02dada058c334d4aa116e8829f8d91e425f9d4eeb7b6b9fa8146a57e700be5540982b5ce7b61bdd12cbd2ab7ac153ba997c65446be01d00b04b154fe9f64eef0deca573fe4ea987f8208d2dc5e8967f9fc309aa3ea52e96d236a939d3db5da44c9f0a3c4163f9", 0x38a}, {&(0x7f0000fc7000-0xc9)="", 0x0}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003bf000-0x8)={0x0, 0x0}) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f0000c27000)="545cdc5144478bf474cdb0a297472b21149509cb5c09c0597f411cbff29291af1879e637d5934d515278582b841436bd171d657e9241b8bd182ac2bd7bb6873a22db9a840385e20abf1dfb394fc914e493e171084bb9113313c725fb9de819ebde66fa05cf1356a01aff2923e22852ad20517c2ce6b80df3ae508f2cb5690612e8a2d356002fbf1de4cf7cbd82a00c3eef00334e561e681033a12f689f05b2aaa3a6aa28841f7b262407633f4acf6741a3") r2 = socket$alg(0x26, 0x5, 0x0) listen(r1, 0x101) bind$alg(r2, &(0x7f00008c4000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "766d6163286165732900000500000000000000000000000000000000000000000000000400002060000000000000000000000000000004000000000000000000"}, 0x58) socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000533000)="99811937be1406be8136d9734fd83893", 0x10) 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557", 0x65}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 2: mmap(&(0x7f0000000000/0xabf000)=nil, 0xabf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ac1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000041f000)={0x4, 0x2, 0x9, 0x5, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ac0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ac0000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) mmap(&(0x7f0000abf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x1}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929", 0x97}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:13 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f00000ff000-0xa)="2f6465762f7663732300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000001000-0x88)={0x8, 0x1f, [{0x4, 0x0, 0x2277}, {0x1, 0x0, 0x289603ac}, {0xa47c, 0x0, 0x4}, {0x8000, 0x0, 0xffff}, {0x1, 0x0, 0x7f}, {0x8, 0x0, 0x6000000000000000}, {0x8, 0x0, 0x81}, {0x3, 0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x34)="dbb790e6be75d3cb1c511dbb06e190c4c7750a208189954d0f18e8bfc8358c2f9d73317c4d74acd9565dea36c90af8e73244b1ce", 0x34, 0x4, 0x0, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0186415, &(0x7f00002d6000-0x18)={&(0x7f0000f60000/0x3000)=nil, 0x8, 0x7, 0x0, &(0x7f0000415000/0x2000)=nil, 0x2}) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_udp_int(r1, 0x11, 0xb, &(0x7f00002d9000)=0x0, 0x4) 2017/11/27 15:06:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000cd3000-0x8)={0x0, 0x0}) setsockopt(r0, 0x3, 0x13c00000000, &(0x7f0000d68000-0x57)="cc572f2a585319b75b72e96f8b9fbd3a6ab4c90e2c964fe4ace87eb8067ed689dbde2ec9a8b288f0952bddc7577f1b5a59df3e393f89361b5a1194f13a7b3fa1cfb5fbc56e8edb7b848876056822018555d9f40615c3df", 0x57) r1 = syz_open_dev$mice(&(0x7f00007e3000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xa0000) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000028e000-0x4)=0x4, 0x4) r2 = syz_open_dev$vcsn(&(0x7f00000b3000)="2f6465762f7663732300", 0xff, 0x80000) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f000055e000)="6b954c30ae9012f4deb613f2ef5b3dd258b91f82f5344eb14e955580c4d775b375563e9b65775d0e766245") r3 = syz_open_dev$loop(&(0x7f0000cfc000)="2f6465762f6c6f6f702300", 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000b6b000)=0xffffffffffffffff, 0x4) r4 = openat(r2, &(0x7f0000d21000)="2e2f66696c653000", 0x1, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000ebc000)=[{0x2, 0x1}, {0x8, 0xfffffffffffff578}, {0xc, 0x1}, {0x4, 0x89}, {0x8, 0x9}], 0x5) r5 = socket(0x10, 0xa, 0x7ff) ioctl(r3, 0x540000000000127f, &(0x7f00000ed000)="6581") getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000ada000+0x55c)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ed7000)=0xe8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000a70000-0x18)={0x0, 0xebd, 0x30, 0x8, 0x400}, &(0x7f0000ee0000)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000489000-0xc)={r7, 0xffffffffffff7c37, 0x30}, 0xc) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000dea000)={@loopback={0x0, 0x1}, 0x3ff, r6}) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000040d000)={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic="466db445b423fac6ae2c5a81f6c999c8"}) 2017/11/27 15:06:14 executing program 6: sendmsg$netlink(0xffffffffffffffff, &(0x7f0000013000-0x38)={0x0, 0x0, &(0x7f0000cd2000)=[], 0x0, &(0x7f0000d49000-0x118)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) arch_prctl(0x1004, &(0x7f000011c000)="38ea1c6fed4f8a77f87d88ed9a073ff6458927f042836aa016ea4e61c3b26a12257fe5ceb7c4dba25404b25536f2a971bee0542b718529fe07bfd965336c317b3b02e5fe165d45176121012e9cbc0bd9f86a24c705526a878fbca1cad9c286c0a55f42618091876dba734bcfbbb12d8e1d1c3d7290438c85b60cff171bef6a1750cf6f") ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000017a000)={@common="6c6f0000000000000000000000000000", &(0x7f000024e000-0x7)=@ethtool_dump={0x33, 0x20, 0xfffffffffffffffd, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgid(0x0) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000251000-0x8)={0x1, r1}) r2 = add_key$keyring(&(0x7f000024f000)="6b657972696e6700", &(0x7f000008f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f0000250000-0x4)="7573657200", &(0x7f0000100000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000024f000)="2e0b2be8d3376ca3593d400cb8a07645e8cbea64def6813a1891946ae74a571d64ef11e81bf46ac93b3075e30f28333c23308057d26c2c7f86c2051b9ad89898f057cdf23f6905612ed1460359", 0x4d, r2) mmap(&(0x7f000024e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7c, &(0x7f0000251000)={0x0, 0x0}) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000252000-0xa0)={0x0, @in6={{0xa, 0x3, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x100000001, 0x6, 0x0, 0x40}, &(0x7f0000252000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f000013b000)={r5, 0x60, "9ed8848eade96fa8b74eb14bedb408a612ee17a2f9624accd4baef9aacdfc2800edde459f51a2ceed69da4362ee23806f1ffb57191dd2374c5beaa73e2b5873f288131565147723768379eed01caaea876f6416bacd9f68d5cc78f9317798ce5"}, &(0x7f0000210000-0x4)=0x68) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f000024f000-0x1)={0x8}, 0x1) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$packet(0x11, 0x7, 0x300) r7 = dup3(0xffffffffffffffff, r6, 0x80000) mmap(&(0x7f0000252000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000252000)={0x401, 0x5, 0xfffffffffffffffc, 0x4}, 0x8) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r7, 0x4b70, &(0x7f0000250000)={0x5, 0x0, 0x0, 0x0, 0xcbef, 0x4f}) recvmmsg(r0, &(0x7f0000218000-0x20)=[{{&(0x7f000024f000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000231000-0x8)=[{&(0x7f0000036000-0x14)="0000000000000000000000000000000000000000", 0x14}], 0x1, &(0x7f00000b1000)="", 0x0, 0x1}, 0x85}], 0x1, 0x20, 0x0) 2017/11/27 15:06:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, "6861736800000000000000000000", 0x100, 0x1, "766d6163286165732900000500000000000000000000000000000000000000000000000400002060000000000000000000000000000004000000000000000000"}, 0x58) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002e9000-0x10)="2f6465762f73657175656e6365723200", 0x210080, 0x0) signalfd4(r1, &(0x7f0000040000-0x8)={0x5}, 0x8, 0x80800) getsockopt$inet_int(r1, 0x0, 0x16, &(0x7f0000762000-0x4)=0x0, &(0x7f000044b000-0x4)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000aaf000)=[@in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}], 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000533000)="99811937be1406be8136d9734fd83893", 0x10) 2017/11/27 15:06:14 executing program 7: setrlimit(0xf, &(0x7f00009bd000)={0x9, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1f, 0x2, 0xc) write(r0, &(0x7f0000364000)="1f0000000001ff49433bf000080000760f0000e0090012000000000000083c", 0x1f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000497000-0x8)="2e2f66696c653000", 0x20000000141046, 0x40) io_setup(0x80000100000007fc, &(0x7f0000d75000)=0x0) dup3(0xffffffffffffffff, r1, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00005fc000)=0x6, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) r2 = socket(0x10, 0x2, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000038f000)={0x0, @broadcast=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d56000-0x4)=0xc) sendmmsg(r2, &(0x7f0000652000)=[{{&(0x7f0000766000-0x9)=@rc={0x1f, {0x5, 0x9, 0xfffffffffffff001, 0x6, 0x7, 0x10001}, 0x3}, 0x9, &(0x7f0000a75000-0x60)=[{&(0x7f000069e000-0x90)="2d43e685974c87033e30a7209415f744a84ae659281ca90e60b35e0b76347ef2ce50eec4510c3080b91930ebf98e04705554d3c7eefc4638eaf9a87ccbdd17555f012a721e3a2cbd91b9ffd92c07052cd43f4da4986f30820fe01c6c824179046d5f77c4d09a7d5e75ff3c72d7ce3ca547fa142464b1ceff4076855c16d03411ca4cd327a479fc4716486b12727ec373", 0x90}, {&(0x7f000086d000-0x63)="0a7a846f67d9a4637264be2374a315aaf9266ff1bc48bb3428656893737553c71284069eacea7178464e2a69656ab5bb520938e4b383201c5a99dbdf0ebf1ea91b6013b20f7b1d98dddce802a066d8f40db0d47b44ddea48734743698a27e81f15ceda", 0x63}, {&(0x7f0000dd3000-0xb3)="40d5af0c2e7c9a7c0d6df70deb541960284326fa3045b5bf8739628404b4d1ceb60957e6e7bfd90c8d31a6c2ab61671ca90315420d2a4292c5c7620b6490a2571b485effebc5b29d6cf9fd717ba3e5eccd45d54e1f1993705d92dd009ae9bc26932b48f329acb2e5d4b149055e2a9edbc94a3eee85bd756c5069e902a636cbeb67f5c6f30b3ec372485ae9a426862e4425213b7f473f190a0f98be0b6f4d21e72792b1a4fcb2ab34fe038c5ecdf8485f62bd58", 0xb3}, {&(0x7f00007db000)="5992a344a07a9f1a8c4b8f", 0xb}, {&(0x7f0000794000)="c75ae38d4da6533799a7d4573034af85e9335cece8ea55b9a716754319baf832059e", 0x22}, {&(0x7f0000ff7000)="cd40e1bf19013de5b78c45670f5c85ce4767def41c858793a8c0fdf20673835a1bc472c6a3769a0e028b187f5ee010a37a0324b516cb4349d4c1b43f1712a83f5a124f2d7023f0c601fa19d730d68decab85c9d1bff6153eebe5dea6d3277c21b46b5cee4bd33d1d30f4a6788a8a9b751a102c5be66ba196ae8d39fd95b0e000cfde12a21b4656c0468810557c92a890aa1939033f92eef6266999d4fb353b3c40bcc88de10885fb5d4203666f039e83a4274cad9e826bd79bc897973776534ebb67e0553c6be22e43de1ff8e10f714dccc2341c", 0xd4}], 0x6, &(0x7f00009a5000-0x80)=[{0x80, 0x84, 0x3, "f417a9950f994db6fa5d82b71d846dce78d02d7bc5ce5445cf6bab5e7c8b3cf9eca723347ca16d78b30d18bb92f0b584d5c3fb6355a8488d224484eb36dadb5447e3970b99476ce7637ebad184852add7b5ec9a446e63e9ca07a3aa97f5a12e4d3bfe6a35c86d1305cafef84285db3"}], 0x1, 0x0}, 0x6}, {{0x0, 0x0, &(0x7f0000da6000-0x50)=[{&(0x7f0000ace000-0x2f)="1410f0b9de0be3193f92ffeebddabdf764778b6ae5504b8a280192cda4eac4b8400a5da19b2a28cf11113eb2677e97", 0x2f}, {&(0x7f0000390000)="52e3f2ed4abbb7e3ae5293bf5c472d8125b4bd8975fe659d8d57849ebbb35394a5f2f55ab37e0a54f06bc97a756bc731f2c86979c93280f39de679045a0902ee51b7df8de47d227feb3b970bb0bada7b489f8b690d3d3b46fe4515ad08adaeb789f2eff93d743d28a2a8d95804b40d92da3c1483d9c493f152d3f12d2f38ac98db213808ff3a70fb6c7b78ea25f65799cd06bde74c8c2e9de39e7782694030dcb2b9d3f42bfa350ad1f16b2b59810eb00e4e8e79422a848ad0f35195cf55fd8eb718a9fb967ad6b284bcc5091cccb7434be82ee0e44e524647913c0e092c764171b3a4163198727217f6826a2a1b0205f352d6a3", 0xf4}, {&(0x7f0000646000)="65c7ddf52028e4e4ffea845028505aa7d9a95954351e53bb53dd0bc47b9244cf5ad85d911c3d42c010999c2f4825e2bf41c2e08c078790b1d6e69cd33e08a6c90a7bf5d55cd668c7", 0x48}, {&(0x7f0000e13000)="e261f46cc48ca7765058af973ff0e2600fcb109655d10eef4cc8716f09253e087276823e01dd3beab533b3e634f260ac78dcac46cf2606a23779697605ab1a113be63f0e3ad1826ca48ec61e005701e14ae248383eac072bd2a6bb4e1154ec", 0x5f}, {&(0x7f00005b0000)="b319f15e57da71c25321ab2558b7c2ef75d9fad2523b2cd31ce2bf129630e94c7f8e8fbcfc20c334ba16734988ef6e17ac7a8ef28fb3a6a091776e0692d6317e6b176350100e4d0bfa11fd95172c449b7bac47a679cba93a39144047dbad87c7c0dac1c9e00f884186bbb4add840dfcf365c0f599b4ff555d01c0185f5dc1aff6fe84e4bfa4825d9502c9b1e05ff9fb6a53a6cf7ecd7db3cffe82fa0e2f36b824b865376f7019197b267e129c661f8fd928a870a6ba23ba1848aac9a44be1ea356b1183c71717d2ff87f", 0xca}], 0x5, &(0x7f00002e9000-0x1310)=[{0x58, 0x197, 0x13, "91cdd32942d3efcfde9b05d8cdb91395db855bf546a6abe4d52461361ee044ee66e1a61b4647b81e91270c9e50d378bcc69f16e1cd61bc9095e94efb609c477a8d08652c78"}, {0xf0, 0x102, 0x7, "79aec63c55d842fb3dba50e444f46ae602d270e58b5cb96488dd049ca47675a900d558932dc3c82100250b33a0e81eb0c7d42e5556881938b37c3fc5d2aba1d95d8f2fbe589828313c1c368b605dfca4d85328c79ce6372436b56a54cb3c6e570e7815c48d6cfcc9ef81c40e911cf52120d0556efce02ab1e0a648a17e2b59325f41a67c5bdc007b1c039032846d3ba257e6bfa55e26f619ad48063edf1418f600e8ce567e318217cb28c74885644190e769c4191f30310c4514267811cb74c46b96a168369aca9876662ec1fcf9449245bb0b2bdd0b8c86978e"}, {0xc0, 0x10b, 0x100000000, "188a506cf627049d8fdc51b1b4a67bd3c9c802531c3d0ec5fb422fc24d1cc481cea27dec7207e33942f83eabfc1b6bcb1cf742533e9b9bc78d2da99309fd438c47abcbb874a4a4a7624129c3f233af6d9e851b42ab4b64ea62d79489c1a78091835b361a738ed5f6bbf82067ed4c2cdf1bcce247b065be7ace74a91e6745b77a4386c89ba4bcfc2bfdbada6f72c825d2da78f6daed17db3bd6b871ce6876cf39a61a64c620ee234f05f2"}, {0x78, 0x1ff, 0x9, "3d71fe66405af4537cc735aecdfb1bf91488de4f33c89fa40ad2436646cd48241be6cb5361b0f0fa6c30f474b4096c7c4ebf4abf0d996ac7327d00588ff523f5f7d71cccc576cd19ac1110432889a30e152225ca8e4f24274782cf8f99cc046b95b90e"}, {0x1010, 0x118, 0x5, 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&(0x7f0000b60000-0x50)=[{&(0x7f0000b83000)="0f174cbd2953eea1a275b3258276399d5d960ff9224547774767437d83be2fb19c3bf169f0a10fba382f18472ec7708fc5ad37ecb41223a13e61845a147f5695115513e7a7a4ee7bfb847bddec53b13cb30fbb15b285b9cafe7a59cff5d075b7f55715755c14c7f05318eb9d2505a591d2af036ac6875e50245d86", 0x7b}, {&(0x7f0000612000-0x87)="44f7ec2e16e27ba76fc0fbc853f8cde72a724a12a41f1424060d07d407c1743484c91dbd022dc382e89634645637e1d76f1420f64afff5afa4a2bf6e5bc8e88dca0733e7d80ecfdbaf5a8d6847a30f9c310448ce87e4910e9a54285115a189b48265f4f6cd1bd1e6a736aad80b41143913a83ea501051e42f11182056054fb143497547092f9bc", 0x87}, {&(0x7f0000a1e000)="3d9aabf5a5c7b5c1ce17133a4121b96505036cc6a309a3b6fc022bed618cf5616b14369cb23b09de6d2426cb93067f473bb3349f52e0aca12de5d6134af4f2b9ed1c0a819a91d09063b8586f05796d53224a0941317c5dd8ab94bac5b621fc9c64731584bb30176fe43fbb5078bdeba21135d545a5ebb1f4846fafc8daefb8df4d060bbccd2f21de0b904ff7bb2e354af8f13e72865a1e593b6f8758bfeed1c6f6379dfd251e0628afd44da9c5be915e519537f38bf01549d5752e50e88c5b0760fcd9ddb98bec4395c3b27681e2e94be50923caa12251716f4ae574e60f15d1a9c1d1830d5819f683145c3e5410c81fc10ba403f56305f1d0b7a4614b792a45a478fa141fdf1b24b802c8666c819c8d0d0860309b74a381bf079cb90159adea8596e16c1ebce6649df7eab35e7d36a38816afd6ac4de836c0a71080ae75c0d9d808a634846d49aa0bc1375a406c362f93692b22cd58ba247f045bce232bfce38cbfa79f512b9ea31f22db210933a4bbcb160f51762420b87f9f77ea68c0ecb213a1fa827c929fc41725ae104d34043835e21860d0b5d7c5cd878bd372981b88fb35a44e2e9b0ca313056e02b28ee4a23bad2df5139a7b1bef9f28669562e39604e268e7f7f6b69ca825998bd63a86ddfbe740d0c9e8a1cfbf3d3372714a35e218cd339614b4c670859450f37bba16d645de469aa0cb5b46ba06fdf273b967ff01987ab923ecad04e7805b4621bad5f22e3242014706b82af394b222f3d4c8409da93a64786afc8713cda1f1e1526e4e743a19466114890236849f215e368978b8c1295714514eee5402992202b4d515d5ed3c3d88f5ff42666fb67c955e3673ca3e5ed1e98319893b923e9cefdc9002e7f9854ba8f5e29aa54b0f3dadff9510d002b2c28d7f038edca66a0bf0e807276648404d632833cda9ee39f80540eef1544063b3f1a0463a7e25f7904de0eb3ed20477d6cb8b74b737cdcb2523af2b48155131e8252a0a605aaaefa0248105f5cbd9270ed2a9ea3b0c57ee747a8f19d3e406a40e00eac6ac5f0e34eea1a7942ed35740baf0320d01e00ded10e24d800c0ee3db6cb9a7f30a1a08afc2b10418b895398b06a93835837a15d043d37dc235ef070ffc8c344a4eeda60a3305dd20ae49c074db87c9db6cd2f9428800f623181045be279f7a0b0d1792c2f33126564a835dc41fbb1a431fa5f964e59c2cfa7a8dcf015b1da419b8452fd622fe32ec447c2b6ef9468d04d991d84c3ff69dc71698c866a4078f5a7f928fff6ebae4a21d267fd85f1075b5c436ed261880b1c2e02f0c7cc5baacd33e8ee14879653b70815a8063310bacc4c53fd9f41bbc49c478fd7aa4c8026a2e94da13eed459c86af75f25a3a70d46e389ffd295586110341996c55ca4a0726d0260ba683ca97fc74fb5fd6774c3d7b09334ebe1a787bd30906377a66e56fcd621074f0fa09fc6efbcb93bd8ef0634c2e2a9426e4525949a1c9afe2082fd60d5dda914a1a77d595bbd1d30d8d8e42e04098b21187c7d3abf397c7d56888f4d3a610022ecbe4216cd69f757df5ff2fac1c613148535ad982658e3fe16e80b691f2a9f0040869f711f28accfd14961d5ce0d4cf752caf7c77289edb690e664431418a632c92d9265eb3b51b20fc7b99191900331b15da4445d5bdf50d7edb05e630ac7cf1028cd56c697cd6b4905babaef39ae445dded79caf3ac0b9524cb4253500587d76e3f74c4bab7283c54dbee404d4dfea509cd4eed83af911e8302711d4c03069dd854169389a61d613bfccd43f17f09ab36d7c97701c8f19b0581509122eb92b7b2e8773fb0394da4d71facab40eeed274324fca0f050deb24fe1911941c8d99e393c62a8966f6c20cf32be89be23597881c36972c3fc4c13ed9c3aadb6317c010b92312699290bc3746bb9d4e1a6fee33ce0bc323db4dd3c39806e505dccec3d7363ac550bc916f05c02040ed99407043130361a70f2fbbcb5e7dac23bcb3572a57a71776bc49619217b040afe611e9bbc924b57efb800fd9af42c49fa823c625e284fb8fe0b8a46f9207f47e09042bb4ad55c7d05367cfc766a9d373346885675c10c4e02c662fb399dab9fec7d9a4bd6c80bf62e474d827cddc18649764de580b81770bfeb9d270f8a6ddd50aae56825e37034968a6dd9bce6c9f13cef8381318a9ed18cb9df34abc04dacf5108ad4637784becf97d39a34fdb285e8f21dda7cdfbb9c16e2bb0933144fd9b93ef23f245a3fa44202c5266ad6599ebfc9c9dd3319bfee6e23d2b3602b1733e0f4ef968977753a2cc0a362a8e4391be56697e8ed395fb7fdd1725c2c9ccc9c8af1e3d09fccbd4e1ebbab2f20320f61e96ade217c16c5e1fc43f0894b08c81b6afdeccd3a8926750f239a0ea2264eaa2b009fea7fde0f21f7553606fccaa048ab3bda9fbd27bab5372dfce8c7afc261e1d0944b2541f75ef7c233918293c77e1bf2bbb4f5e23824dcde2f61617dcefd1a5faa2d24fd16cfab49784a0e05f6ea968c8153bfd50ded2ea4e90bf21570ae89cdabf7f4fb4fd9b17d4efe255885bd9c1135616ebb45928d984ef3fffe13ada27ce7e913e84c4f75e7c43866234e0fd3d79727a7cbbd3f3bb8013e1ba4219becbfdcca934aedb94a5f63f123381a5b1db96500b50c80c1a75fbed834c0cc3a1f73bca28ef0a725637a757a82458f89fad29deb1dd9ea4008cc83b23dcdb61e6564802d0cf27553bd7adc7a51eebbcd8532d35fe4e58999ee3867de1575a67e5ce6fee86f7bbfbfae1ae71e7a5c0b305119f3dccb2c004cd6c4816f976b2afe0597794e03598cc67e5e2e58eadbae9c05f8d4d57b5b5c6841f38ef9796d55f3495175612f776993f972f750dc6578cd5e28eb56cf6054f687bc47133e3a5fe17cd2eeef8c0f8dfbf8a8ebd23c715d513ecc88e6cd416855103e69b558c29fb9042467ab327af95858e0837891ab8e001b4cc8cea11fde7a96c36a410637a9977611cd17efbf3c7d2ac8ef10b889818236d21802be037f7443b83920d7fd39474a914aa69b53de1d7b76946a98826db14a9a58202a03bf66bd4714aa7834db687c18bd1abac9760132b3d5c6c68da76f5d5793b4774ca6b75672a14750ab7d6b875f101679a4c3e7bdb0ebc7f93ca987634c7d785fd4b5ec80418d9ff2a377f096e8f2d1062ad40e1e4910ae0c63f7a5eff978091ac0a7ab72297d4e8afa3d9806d41a50ec414d48bc327cd9f23188b0f1261ebffa45fc78b78371a9771b1f93cdfe136b24de824c5bbdc333ddee730b1d5772ac0736b4c529e591a381fed34f21d317ae28b490601753cffc491030abbbcfd96d9d6aafd6368841e4f65098a86fb569edcbc7ef89b40f0d6856fd22401407658ceced9c5b1213d4e13639280b5fe2da0cfdfddd30f182a65e796daad5687002b951e0e66ba5ca7a8458bc20103e32836c187653355e817f8acdc634af40034054d677f8a1b933e1f17af819841f2a2226ff5505f116ca73d48f6b069b24fc6fd5230a666b476c991088b566c90b2ffefc79070a2966f5cc0fe5822d72c324d400bae07aecdaa20b5e7bb2725d1a7026750b801465265ea3cf2d46b7c2dada340f3675db3b811400925fa8afe597f00e7e2bba059a83aea1ebf5824b60adb1daee87352b6910dd1d5a9ef8dc789286a58605840d3323483e7c7f209ae93806b89309852cd253a65d3969af1389fd213108d4f70e99492dd91e5a7f1df6d15b0c394e10ce6745fb123b92a6eeaf2302e6f18c7ae984f40df60152838a66d7d8c9975e6652fd6f6b380f111926bef9d02b35245b393f4c29430c3fe6bc4b5cf701248bf6e0e9f8b8c285c2775dbac11d2b301412e5237aa854aa7afc7a5066372cd03a7ed949a94feb5bc1b8b2412c6f92fb28f117e1e1dbc731a2f676b16363402900387dc7607ba04444b0eaa98b804f8eda20e1ad90a068c1dc1311cfb4be249dc1a2477ad7c7a5f47aaab24f11eaf0bda40a5d88fc6cdc09cf0930132215786e52e19685ec113ea49f7d72d259a092d1096b4339b2318b19be96aecc721a9fb046bd2f8f5c9086c976bcc891bd5267a4d456ddd904d0805f7ae26014b01be13b5ec17fc62ccad750296a12ebe4e4b63117d06d1a15192ef01a15b20bf6a5befe384140037a85b1780035d2bc49ff86f25bfed67a512f57711f51c4d27ed33dc8afd4216fc78e1e395cc89f2c00c6d4ccfc6b80a4e8f6211982e4c761b2369a181da06e07374f898ad3a307ca3330442ade17afdacc4fae54b97c8e2ac13f28f4ec0f6cbdac5c602fedd316b4f3e6cf689f537dcc48eff67e0a79603abcdbe52606c2d2aae182a1d3c9f5a720f9d6e523f2c7a35e355bac255f8135d73b71b013b80a75a4f5858d64cf35c24b432111f1655d0afd7ba8211426cce046072db14dc174481debbd8ff6dc30f3c94c988f9b406b1255ddf06fb4003e7f937bf1519e1aaf825eed1572dff82ac80804be8a0ce5546bf364cea6ccd274cac09dcfc34d7633397df72263cdf8f69e4482ac2bb4823574634bb90230a8ab1f1ab2f282908788c12a10ae58b12032ebc203bfdc12cfae6d7a9d90ac68a87abf60771cf022edcac2c6900b31c3c06193fa74a9282683073562152d50ec1e6e09efa30cd7929121050f35f45ebf7de02b87fafc744d40254ea8e6ef689006aa1e63bbf51b4b5f704d76751b65b8e558342147d80bf938ebf64d43362d1cd044460d6816b71f92dc014c9e10a76dee11c26246de7ce914cffc5780ccc7205b35f725ae934a2229e3147b792bfc65d511667bc656bc8b7eb311e8ce548f6c09fdf0a8777136414d87d5fa1d83e4ea6eb27d918e6caef5a878387ebbc91f41d9383dfa1d7d2cecfe8bea4814a363464a4557246130a0ccb8b96cfbbf824c2254a7b3005f225c6261b1b4d103d27288fd614cdc6d1a9756e75551d60a90fdc3a380479bdde4eb2ae43f649a3574e0d5c2cb56a4452d5e08035ae4d7dfcf0b5bd9726d9a9023975067d30abff7c6956111e11a43df3a0f3381679b663e8d757e1132c2aa5b38b5142171950636f528c55895c62f3a90c207b6d025266ca624e8adbcc9e667d1e029a996f32d9cccc100bfe81e794dac41852742a6dd9c3c7550da7c4c93a16fc368e8718d98b3e0eca4f361faeb1c6dfbe985a7af6d5b7f99f6df454c1347ab7cb35e416e036b60284951a12eea8f5c952918f0e60b45b9a9446ba489b9034e8057001e1d3e04392dde87ab73812b3f6e9239f98955f035c79a032a8b6e42128e6240f0d758a93f8928534860ff98eecdaccd840792d1739672b76cf4c8cdbeb8a20679b44eeb8d60f5ee6b885c5a67f1c08f4032d958ec41c34a9d8bf464187ac44b4cd8dc0a439cf44267c6f036bbe81985ec4656690a073e1c30fbdd4651da86bc5291bc04974ea5a10cf4c65a375b74b28efc32a6d36dd13018064d3c3ab3afd27996b531ae69f55a31a73e9f80087320ef09085afdb8df6ec9c7b186153ed2b63c51dcd1eafbe340f5f4378015ad138e371a64882c80f35f11d5a6e027b94b69c31e2478c1287f4f037693fb43a4a5af449ea149887d089da7be8701367c38052a3d841bed2797663e06c08780279526fc75adfacb6989147ec11214655198755e74f271ec9bacab799651b4fe9dfd2562e995ad38ab931653f0d860df301b34a37e2516c65df52524fe83357cb4612a4ef86007facf4a2e2c65a5c97744e05c6998478ccc228c08a1b1ed2504e5238da838886e5665e1ac05782612932e59cb3abd4a38e", 0x1000}, {&(0x7f00001c5000-0x90)="d58f7ddb8c1ec0e289c4d025ae225f898c2bb35623fb4272921a787b9309c96bc5b6a8a32c70ab75176844cfa3377b7cc376226d060462b9ef0def05ecab0791d96fb8548c03a4192806a47591d1603a05f704529de95233d5169a0e1e99925310037a23f601b8ee98acaadb9d63c08f9de75db6d4e4c92722b7e0a993ce0ac10fc2342cba37aabf7d9c0914df203a2c", 0x90}, {&(0x7f0000090000)="6a", 0x1}], 0x5, &(0x7f00004e1000)=[{0x18, 0x0, 0x3, "4c"}, {0xe8, 0x0, 0x20, "1b1fc3e83664505d5820d34354e703505f8590c1aaeb3dec01ac9a9beee01c1b5c3c47f477cfca925d946e5a1ad80d538097ee9d5cf888d545635a69400040fa37726146500e1c7e77ec93a0d051114e03ffbddd2dd9ecdcf5e3a51a411db17b08fbf3b905d0429bdf8495dbe44f32abd05e18fe700721de94b03ce188b2063d55e7e03d3935bca21314cab3ea802f34a40664c8c8207fad63e7b0bbc4653f8d60c0512cbfda717b8ed0a1a1ad9fa86cbb9ec5d8155e434c78221f19f727d3afb5201e9b2442b2924a30417e347896e7e5e8"}, {0x88, 0x112, 0xa386, "1621571dfcc88c9c4cc748ef7f7ea51cddd6e774721091d461fdadf7eb0b64a05494bb89a5e393491aa9b228e688b881191d76130cd34afdd82de1fa4f2bc4fb6a13dfd73499ecaa1065770f7a08f6591e95afab0e4e567c812beedc5b6c3c1f636c07edd5ed8417518f0f1af4ce5b5029"}, {0x10, 0x1, 0x40000000000, ""}], 0x4, 0x4000050}, 0x3}], 0x9, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000ef2000-0x20)={@generic="d42b389467fa00001000030000000223", @ifru_flags=0x200}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000052f000-0xc)=@sack_info={0x0, 0xed, 0x4}, &(0x7f0000e9b000)=0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000412000-0x8)=@assoc_value={r4, 0xa5b0}, &(0x7f0000ff9000-0x4)=0x8) write(r2, &(0x7f0000294000-0x20)="1f0000005600056d0000ed00000000030700000004003f00faff00059500008b", 0x20) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000632000)={0x7, "c149b8e7a7d4"}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000a04000-0x14)={0x10003, 0x40, 0x16cb, 0x6, 0x5}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000e71000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006d2000-0x4)=0x28) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000fbe000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000bb1000)={r5, 0x9}, &(0x7f0000301000)=0x8) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000041f000)={0x4, 0x2, 0x9, 0x5, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000ac0000)={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="73697430000000000000000000000000"}) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x8, 0x2, 0x8, 0x7d, @tick=0x6, {0x1, 0x3}, {0x4, 0x0}, @result={0x2400000000000000, 0x7ff}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0xa8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e5", 0xb0}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000643000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getpid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000181000-0x4)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000709000)=0x0) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000128000-0x4)=0x0) getpgrp(r2) kcmp(0x0, 0x0, 0x0, r0, r0) r3 = dup(r0) setsockopt$inet_tcp_int(r3, 0x6, 0x2, &(0x7f00006aa000)=0x81, 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000059000)={0x0}, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b03000)=0x0, 0x4) bind$inet(r3, &(0x7f00001a4000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000e35000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r3, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r3, &(0x7f00007f3000)="942e", 0x2, 0x0, &(0x7f0000a73000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000212000)={0x0, 0x0, &(0x7f0000d4e000)=[{&(0x7f0000bbd000)="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", 0x563}], 0x1, &(0x7f0000bce000-0x328)=[], 0x0, 0x0}, 0x0) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000a8c000-0x4e)="") futex(&(0x7f000000d000-0x4)=0x2000000004, 0x3, 0x2000000000006, &(0x7f00004c4000)={0x100, 0x0}, &(0x7f0000a99000)=0x3, 0x0) socketpair$inet(0x2, 0x3, 0x0, &(0x7f000098e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f000099c000)={0x10001, 0x8000, 0x5, 0x7, 0x0}, &(0x7f0000b24000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000d69000-0x98)={r4, @in6={{0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x710d}, 0x98) mkdir(&(0x7f00000f3000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f00009d0000-0x8)="2e2f66696c653000", &(0x7f0000a09000)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000036d000-0x1)="") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f0000978000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f00004ec000)="2e2f66696c65302f66696c653000", 0x0) sendto$inet(r0, &(0x7f0000211000-0x1000)="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", 0x680, 0x0, 0x0, 0x0) 2017/11/27 15:06:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x200000000000001, 0x7ff9) fcntl$addseals(r0, 0x409, 0x8) connect$nfc_raw(r0, &(0x7f00001b5000)={0x27, 0x4, 0x8dc0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x5, &(0x7f0000cb2000)={0x0, 0x0}) rt_sigtimedwait(&(0x7f0000438000)={0x8001}, &(0x7f0000914000)={0x0, 0x0, 0x0, 0x0}, &(0x7f000015f000)={r1, r2}, 0x20438008) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)="2e2f66696c653000", 0x2) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000004e000-0x4)=0x0) perf_event_open(&(0x7f0000707000-0x78)={0x4000000003, 0x78, 0x565, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x8005, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0, 0x1001, 0xfffffffffffffffc, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000020000-0x8)="2e2f66696c653000", 0x2) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffffffffffff, 0x0, 0xa00000002, 0x0, 0x631760f9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000a45000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x6, &(0x7f00004bc000)="0000") mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x37, &(0x7f0000845000)="dc13b51a5b31306e78dd580871ab2144ece47034cf0196f75d34c82d9d233f080f8875c4ccd64ade268ce0442fbc509700021195c604f8000000040002663d75dd05a04c57bbb2d039128a5d471038a46611f94bf96f7d4ff812a8f9fc3f0718e600000000ff000000d359bdeb62e18a769c862f856d59f8b9b1aee345e59eee7026fe40be9cda06a2f125e2000007ffffffffffffffffff3d325f01902d9755668fa3f9b8974fec92b836614657ade630936ca63e6de4aeda08960000396f379b3e5a2db8352780dff40bb45a7883f2", 0xd0) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000ed1000-0x10)={0x0, 0x2710}, 0x10) connect$inet6(r4, &(0x7f0000614000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r5 = socket(0x1d, 0x5, 0x100000000) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed1000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ed5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000996000)={0x0, @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]}, 0x9, 0xff, 0x7ff, 0x2, 0x20}, &(0x7f0000ba3000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000206000-0x8)=@assoc_value={r6, 0x101}, &(0x7f00000d9000)=0x8) 2017/11/27 15:06:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000be9000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c1f000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$setregset(0x4205, r2, 0x1fd, &(0x7f0000061000)={&(0x7f00002c8000)="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", 0x340}) 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x80, 0x5a, 0x4d, 0x1, @time={0x0, 0x0}, {0x5, 0xffffffffffffff9c}, {0x4, 0x0}, @note={0x5, 0x7257, 0x6, 0xae1, 0x6}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x8c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000)={0x26, "6861736800000000000000000000", 0x0, 0x0, "766d6163286165732900000500000000000000000000000000000000000000000000000400002060000000000000000000000000000004000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000533000)="99811937be1406be8136d9734fd83893", 0x10) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000041f000)={0x4, 0x2, 0x9, 0x5, 0x4, 0xffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128", 0xbd}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup2(r0, r0) recvfrom$inet6(r1, &(0x7f0000006000-0xe4)="00", 0x1, 0x2, 0x0, 0x0) mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000025b000)="2f6465762f73672300", 0x0, 0x1000000000040) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000088000)="2f6465762f7663732300", 0x0, 0x3ffffe) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f00001a2000)=0xeb8c) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000ca6000-0x2)=0x5, &(0x7f0000004000-0x8)=0x2) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000004000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @rand_addr=0x4}, 0xc) mq_open(&(0x7f0000b49000)="2f6465762f7663732300", 0x40, 0xe4, &(0x7f000080e000)={0x85, 0x9, 0x8, 0xdb, 0x2, 0xe629, 0x4, 0x7fff}) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000004000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e48000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) perf_event_open(&(0x7f000025c000)={0x7, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r5 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r5, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) syz_open_dev$urandom(&(0x7f000016b000)="2f6465762f7572616e646f6d00", 0x0, 0x2000) r6 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r6, 0x2000000010d, 0x800000000d, &(0x7f0000001000-0x1)="03", 0x1) connect$inet(r6, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) write(r6, &(0x7f000010d000)="07dc", 0x2) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000000f000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000004000)="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", 0x1000, 0x0, &(0x7f0000015000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/27 15:06:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000acb000-0xd)="2f6465762f736e642f73657100", 0x0, 0x100) r1 = dup3(0xffffffffffffff9c, r0, 0x80002) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f000066a000)=@req={0x9, 0xfffffffffffffff5, 0x1ff, 0x3}, 0x10) perf_event_open(&(0x7f0000b40000)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x80000, 0x0, 0x0, 0x4000000000000, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x65b, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x80, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f000032b000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$packet(r1, &(0x7f00003da000-0x2c)="13bf10e271f8cf5ec4f8b2749e02ce93540deda960682fa0254f33b78a1736a0882fb5a8bc4e8cfaf150a821", 0x2c, 0x40, 0x0, 0x0) sendto$inet(r2, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000fc2000-0x10)={0x2, 0x2, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) close(r2) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008d3000)="2f6465762f6877726e6700", 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000118000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x101040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fc0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0x10001, 0xffffffffffffffff, 0x8) socket$inet6(0xa, 0x80001, 0xfe0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000591000-0x6)={0x0, 0x7}, &(0x7f0000270000)=0x6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f000068e000)={r4, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f000069f000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) syz_open_dev$vcsn(&(0x7f0000001000)="2f6465762f7663732300", 0x0, 0x0) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r7, 0x4008ae89, &(0x7f0000623000)={0x4, 0x0, [{0x40000001, 0x0, 0x3}, {0xc0010141, 0x0, 0xb}, {0xbdd, 0x0, 0x1002}, {0x9e1, 0x0, 0x1000000d}]}) ioctl$KVM_GET_MSRS(r7, 0xc008ae88, &(0x7f0000afc000)={0x0, 0x0, []}) bind$inet6(r3, &(0x7f0000b3f000-0x1c)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x5}, 0x1c) accept4$inet(r3, 0x0, &(0x7f00007d2000-0x4)=0x0, 0x807fc) prctl$void(0x15) sendto$inet6(0xffffffffffffffff, &(0x7f0000cb9000-0x1)="4a", 0x1, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) 2017/11/27 15:06:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000001000-0x4)=0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000085a000)="2f6465762f72746300", 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00004fc000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001bb000-0x4)=0xe8) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000aa3000-0x96)="12e157db0e74115a9ee22b992b7e1f3adf35f28eaa43ca4aff48a94d5dad894d751345a021f6ddd9763037fb1db5afaaaa25c8e0a4abee4156a63cea5c40f2211126fc97597625877c31c6efe7cd36aee97ab6430b5c50b7e5d5919e907c81abd1428a14bb12ad641ecba91f7a7ffd0c0016f44f62680ab2acf913eba12cdbc2dc7bc88203213897a5ca90ee57ae9475dd9028c4e5d4", 0x96) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005a3000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$mouse(&(0x7f0000185000)="2f6465762f696e7075742f6d6f7573652300", 0x40, 0x24000) recvmmsg(0xffffffffffffff9c, &(0x7f0000001000-0x258)=[{{0x0, 0x0, &(0x7f0000980000-0x90)=[{&(0x7f0000aaf000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000000000)="00000000000000000000000000000000000000", 0x13}, {&(0x7f00002bb000-0x63)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x63}, {&(0x7f0000c5a000-0x8b)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8b}, {&(0x7f0000e39000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f0000778000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2}, {&(0x7f0000000000)="0000000000000000000000", 0xb}], 0x9, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0xffffffffffffffff}, 0x4}, {{&(0x7f000003b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000000000)=[{&(0x7f00006cc000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x76}, {&(0x7f000061c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2a}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x97}, {&(0x7f0000235000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000001000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdc}], 0x5, &(0x7f000036c000+0xa2f)="", 0x0, 0x8}, 0x2}, {{&(0x7f00005aa000-0x80)=@generic={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x80, &(0x7f0000001000-0x20)=[{&(0x7f00006c5000)="00000000000000000000", 0xa}, {&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98}], 0x2, &(0x7f0000926000-0x81)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x81, 0x6}, 0x5}, {{&(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000c34000-0x50)=[{&(0x7f0000bba000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf4}, {&(0x7f0000721000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f0000001000-0x7)="00000000000000", 0x7}, {&(0x7f0000001000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000ceb000-0xb4)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb4}], 0x5, &(0x7f00006ba000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0xe6}, {{&(0x7f00003a8000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000517000)=[{&(0x7f0000979000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x87}, {&(0x7f0000a54000-0x71)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x71}, {&(0x7f0000623000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe1}, {&(0x7f0000001000-0xb1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb1}], 0x5, &(0x7f0000494000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9c, 0x20}, 0x952c}, {{&(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000000000)=[{&(0x7f0000001000-0x6)="000000000000", 0x6}, {&(0x7f0000842000-0x1d)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5e}, {&(0x7f0000d71000-0x4c)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4c}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000303000-0x1c)="00000000000000000000000000000000000000000000000000000000", 0x1c}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x6, &(0x7f0000000000)="", 0x0, 0x0}, 0xaff}, {{&(0x7f0000000000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000ed5000)=[{&(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9e}, {&(0x7f00006bc000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f000018a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}, {&(0x7f0000448000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3d}, {&(0x7f0000000000+0xdfa)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c}, {&(0x7f0000fa1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xae}, {&(0x7f000025b000-0xf3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}], 0x7, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x47, 0x43c}, 0x7}, {{0x0, 0x0, &(0x7f0000001000-0x40)=[{&(0x7f0000ff4000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00004b8000-0x30)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x30}, {&(0x7f0000001000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000001000-0xfb)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfb}], 0x4, &(0x7f0000e69000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69, 0x7}, 0x0}, {{&(0x7f000015d000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000b89000)=[{&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xba}, {&(0x7f0000c7f000-0xbe)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe}, {&(0x7f00001ee000-0x80)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80}, {&(0x7f0000bbc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x44}, {&(0x7f0000888000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", 0x25}], 0x5, &(0x7f0000001000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c, 0x800}, 0x80000001}, {{&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000001000-0x40)=[{&(0x7f0000001000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}, {&(0x7f00006cc000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}, {&(0x7f0000c8a000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000b71000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1}], 0x4, &(0x7f0000001000-0x77)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x77, 0x7}, 0x5}], 0xa, 0x40, &(0x7f0000001000-0x10)={0x0, 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r4, 0x8918, &(0x7f0000d2d000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5655, r5}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = open(&(0x7f000013e000)="2e2f66696c653000", 0x141046, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)="2f6465762f696e7075742f6576656e742300", 0x20, 0x101002) write$evdev(r6, &(0x7f0000c89000)=[{{0x0, 0x0}, 0x1, 0x4f, 0x400000002}], 0x18) ftruncate(r6, 0x10000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ae3000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000fa0000-0x8)={r9, r6}) tee(r7, r6, 0xfffffffffffffffe, 0x4) r10 = request_key(&(0x7f0000fc2000)="636966732e69646d617000", &(0x7f000048e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000273000)="7d73656c662970707031757365725b00", 0xfffffffffffffffb) lstat(&(0x7f000015c000)="2e2f66696c653000", &(0x7f0000e78000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r10, r11, r12) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000cfb000)={r9, r2, 0x5, 0x1, r8}, 0x14) r13 = dup2(r1, r1) fcntl$setpipe(r3, 0x407, 0xb20) writev(r3, &(0x7f000000b000)=[{&(0x7f000003c000-0x7)="2c", 0x1}], 0x1) read(r2, &(0x7f0000de0000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaf) writev(r13, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) 2017/11/27 15:06:14 executing program 6: r0 = memfd_create(&(0x7f0000b89000-0x10)="200000000000000031253a000030f10b", 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000003000)="85", 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000003000-0x8)=0x0, 0x804) fcntl$addseals(r0, 0x409, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f0000001000-0x8)={0x0, 0x1c9c380}, &(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000002000-0x18)={0x100000, &(0x7f0000001000-0x8)=0x0, 0x0, r0, 0x1}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) perf_event_open(&(0x7f0000002000)={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, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000e2b000)="2f6465762f766373612300", 0xc81, 0x1) write$eventfd(r2, &(0x7f0000fe0000-0x5)=0x1, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000837000-0x10)={r1, 0x28, &(0x7f0000077000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00004c3000)={0x0, @in={{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]}, [0x90, 0x10001, 0x0, 0x4, 0x7ff, 0x9bb, 0xff, 0x0, 0x5083, 0x0, 0x80000001, 0x8, 0x4, 0x4, 0x9]}, &(0x7f0000f42000-0x4)=0x108) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e91000)={0x0, 0x0}, 0x80000) bind$alg(r3, &(0x7f0000258000)={0x26, "726e670000000000000000000000", 0x2000000100, 0xd8f, "7874732873657270656e742900000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f00006af000)=0x0) perf_event_open(&(0x7f0000817000-0x78)={0x2, 0x78, 0xc98, 0x0, 0x823, 0xbd, 0x0, 0x1d8d, 0x3f0ee602b4a32d4d, 0x0, 0x2, 0x4, 0x1, 0x1, 0x0, 0xf25, 0x0, 0x9, 0x2, 0x8100, 0x3ff, 0x7, 0x2, 0x5, 0x4, 0x800, 0x0}, r4, 0x1, r0, 0x9) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x8, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0xa, 0x1000000000005645) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000748000)=0x0) getpeername$netlink(r0, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) sendto$ax25(r0, &(0x7f0000022000-0x35)="89d53b06928700a541d2df8446f084f942e4dd66d4f2b0cbae575fd4474456a4a035eb59f0a3160d91f8161d217d4259801571e48a0f9f8a09b5d8b3849e7c72d74cf84e72020cc75c000000047f848c71ad2a46f80c6fed37d54bdf76f17dd8597ae509f342d7c8f4", 0x69, 0x4003, &(0x7f0000020000-0xf)={0x3, {"3f0008f4082302"}, 0x9}, 0x10) ioctl(r1, 0x3, &(0x7f0000024000-0x6f)="53d2626b772b19994faceef982481b1387dc809f9b4dd4ff32c402513e687cdfebbd2d70614767546d1ed19577f0e1fe23021f5b9ca6810fe053d642c3ed6e61eab82f2f36084dd5a57f07eb14f725699172c9f95b735e2cc489499444df394678c8873fdbc50ce61217c7f2f25ee6") socketpair(0x1, 0x6, 0x3, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000022000)={0x0, 0x0, 0x3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000000d000)={r4, 0x7fffd, r2}) sendmsg$netlink(r1, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x42, 0x719, 0x0, 0x3, "0af2ff001302000117cd"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) ppoll(&(0x7f00000a1000)=[], 0x0, &(0x7f000094c000)={0x77359400, 0x0}, &(0x7f0000254000)={0x0}, 0x8) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000025000)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) ptrace$cont(0xffffffffffffffff, r7, 0x2, 0x5d478469) r8 = syz_open_dev$evdev(&(0x7f00002f0000)="2f6465762f696e7075742f6576656e742300", 0x1, 0x200800) ioctl$EVIOCGREP(r8, 0x80084503, &(0x7f000094b000)="") setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f00007e3000-0x4)=0x10001, 0x4) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000252000-0x8)={r5, 0x0}) pipe(&(0x7f0000184000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r9, 0xc0106401, &(0x7f0000299000-0x7)={0xd4, &(0x7f000047d000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r6, 0x4008ae93, &(0x7f00007b4000)=0x2) ioctl$TUNSETIFINDEX(r9, 0x400454da, &(0x7f0000384000-0x4)=0x6) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c0", 0xc3}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) pwritev(r0, &(0x7f0000ac2000-0x48)=[{&(0x7f0000a5c000-0x86)="a3485802c530f715eb3ea72738e6a711ca348fd4510fdd9f4170d0fd50bfe150a93e25ab32aa45858229b875acb47817a70013d2a0fe5ada1bdc8539e11f32e61c7c1bec1f31fb2dda17ba9ec83fddcb83b53eb357b99b24488f6fef436310087834a04ad0ab5a0d9746800762e3ba327e9ab1a9b37708e705094cd67e2ca03eca57809edde3", 0x86}, {&(0x7f0000ac2000-0x5a)="c439f72a4774e50e5a234c9d84e30f32a7ba39db94ce61c093af60b1220a6c0c5a387152f334d11b948fe6300e4b3a411704ef07f07fb1dfe3385fbac2ccc0ad4ab7388540c2e1bef9bc5a2e609b064d6846acbe68da618fe7b1", 0x5a}, {&(0x7f000084c000)="7ff6365b4c5e7af42318e1b95748b1501c9baabf2d8409bb6f399641024f1481700cef13e526d9564cfd2ca2e28f30b329b192835d81fe27aa77796ebf814ee377fb58d41e38e58b9e9dbfb099f5bd42c6da017ea51c7957e86fd983593d3ffacde71714addb5565b0f96bd2f58b446e042ff145cfa412a72a1cf44fce98132e", 0x80}, {&(0x7f00009f6000)="1200c56580f202d4b0f06afb2c4fb0424c567d47e0188e99d45a67f12230ad356f0f36fa7af98a76bd83487001ef3ca60b03792889f0a31dab7e4f98b749fd1b7c267ce670b2ac5ca149a2dca88408cfa2da453e79f177821bace9b54421ef56bfab29d7a215208d858209821fb965a16aa1bac617f43402bb9e580a0a321c1c12cef2afd6d24ebf7d2b6dc63fabfd0729b3b1b1b0c1b760f799b1ed65edfdbb90d323d7ee9f614aa8299ddd77422cdd0460f5acb4aee03ba5b0c2c66466553210e81eb3c378c32e7aa9b34a0d4286cb830291d76c454e2a44a687f50fdbdb3996d08f046cfa5180ae7f8d9bb1ee9eb8f634582a", 0xf4}, {&(0x7f0000ac1000)="326ca6ebd702100434e6f83afa93913f69107f0aaa25653338acf710c67885fd696516b0a46657425f291e453bf3aa7559934811", 0x34}, {&(0x7f0000ac2000-0x65)="8afc552b7527658d772111afdfbbc05c4ab6d0e12415ebad1a6e92fcc752754f1d714c92cbc043a2215105c062b6866a5484f9b682d87c8b678268e1e460baae3f4a06ba4bfc9f9318ddcebb17e3ad1550af14e96491b9e5cbd0ffc5440db0ea748e855f378470cae938c8ffb0fef13bfbce454197f2c5ac32dbc8f154f5ed3b42b2070f4d59241669d6e795afc76ca0e61fee680fdc40d7acfe2b0c1024be0c71770665544ec6fdfa29aa80688ee4457725", 0xb2}, {&(0x7f0000561000)="c322a0ce096042523fc89aadfca09530ef9a8bc4d4c4914c81555683d310efe85c1d386e34840e2bde5e72a9b915df23e00bd8dfc85d4bbfd649b7c05f6e423f2f3f182e4983d19a4798f7c99531e970277a602602f21f173af6c1fd6bb2aafc7c5103f5ae5fd20474d3c431f3aefedb653767b8bc64761583f23f959f71340d1d7d5470a503dde79c6511441bacd7f359a5988f", 0x94}, {&(0x7f00002e8000)="c40045c1b923db88dfbdf8bdeeb18f7839058d823c3834648749c25f8ad7665bff380b9325ba6cc5e04c0780a1cb813a4837b8190d7295e71fe9", 0x3a}, {&(0x7f0000ac2000-0x64)="1a551c2fdadea620ebf6a0fb50320e5aac36e29d1198de2fb7085d292d378cfe214ed8b414ccf16bc169557e70b897f729d56b708794308d81280f9d8a9a3465292e68fbf7a5c9320e67dcb7a2d92486f8350436be79c0b1aec0848ea0456c2ddfa1d636", 0x64}], 0x9, 0x0) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 7: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000084e000)="2f6465762f696e7075742f6d6f7573652300", 0x3, 0x101500) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000ef9000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006d8000+0x2ee)=0x8) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet(0x2, 0x5, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$SO_TIMESTAMPING(r3, 0x1, 0x25, &(0x7f00007de000)=0x7fe, 0x4) setsockopt$inet_int(r2, 0x0, 0x19, &(0x7f0000747000)=0x0, 0x4) sendto$inet(r3, &(0x7f0000833000-0x1)="", 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000efa000-0xb8)={0x0, 0x1, 0x10001, 0x10000, 0x1, 0x0, 0x5, 0x0, {0x0, @in={{0x2, 0x2, @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]}, 0x6, 0x800, 0x10001, 0x0, 0x6}}, &(0x7f0000efa000-0x4)=0xb8) mmap(&(0x7f0000ef9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000ef9000)={r4, 0x6}, 0x6) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef5000-0x40)=[], 0x0, &(0x7f0000ee0000-0x51)="", 0x0, 0xfffffffffffffffc}, 0x2020) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b4882", 0xc6}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 7: bind$inet6(0xffffffffffffffff, &(0x7f0000c9c000)={0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x80000000000002, 0xffffffffffff8c9a, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 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, 0xffffffffffffffff, 0x0) connect$llc(0xffffffffffffffff, &(0x7f00008e2000-0x10)={0x1a, 0x0, 0x7, 0x0, 0x5, 0x53b, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000621000)={0x2, 0x78, 0xdb, 0x0, 0x8000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x80000000, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f000020b000)=[{&(0x7f0000fb3000)="b0d08f0a702cd7a2c9cbe75d4230e9fe", 0x10}], 0x1, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000ea5000)="2f6465762f766373612300", 0x6, 0x58241) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00003c0000-0xe8)={{{@in=@multicast1=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000029e000-0x4)=0xe8) readv(0xffffffffffffffff, &(0x7f0000dd1000)=[{&(0x7f0000fb6000-0xb0)="0000000000000000", 0x8}], 0x1) bind$inet(r2, &(0x7f0000991000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000d81000)=0x384a51c8, 0x4) r5 = openat(r4, &(0x7f00007e8000)="2e2f66696c653000", 0x4000, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e94000)={0x0, 0xfffffffffffffe00}, &(0x7f000056d000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000c50000-0x8)={r6, 0x1}, &(0x7f0000937000)=0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000b08000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f0000ba0000-0x9)="2f6465762f73672300", 0x2, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r7, 0x0) connect$unix(r0, &(0x7f0000ac3000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa) r8 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x1fffd, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r7, &(0x7f00002e4000)="2e2f66696c653000", &(0x7f0000001000-0xc)={0xc, 0x0, "1ca00205"}, &(0x7f0000000000)=0x0, 0x1400) ioctl$SNDRV_TIMER_IOCTL_GINFO(r8, 0xc0e05403, &(0x7f000032d000-0xe0)={{0x0, 0x3, 0x8, 0x3, 0x9}, 0x9, 0xbc9, "69643100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "74696d6572300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x3, 0x5, 0x4, 0x81dd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000ac1000-0x10)={&(0x7f0000a4d000/0x4000)=nil, 0x4000}) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x54) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7", 0xc8}, {&(0x7f0000acc000-0x24)="1de5cc46b02cbf46750205e9a90683c3e841a7f736cb762034fd3a01d5aea71636408c56", 0x24}], 0x3, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bde000)="2f6465762f70746d7800", 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0xf2, &(0x7f000012d000)={0x0, 0x0}) r2 = accept4$inet6(r1, 0x0, &(0x7f0000a76000-0x4)=0x0, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000403000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000068e000)={0x0, 0x0}, &(0x7f0000095000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000e09000-0x8)={0x0, 0x0}, &(0x7f00006ab000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000034c000)={0x0, 0x0, 0x100000001, 0x2}, &(0x7f00001bf000-0x4)=0x10) setpriority(0x2, 0x0, 0x0) unshare(0x2400018000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x7fa) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 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, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000976000)=0x75) writev(0xffffffffffffffff, &(0x7f0000963000)=[{&(0x7f0000b67000-0x52)="d62e8c5cef4e9497b2ef7567147f08f059317b80880ec6f63088c19cdbed9c2bb7e3c9e1404514a7822624a11e37484dda103e90e6466bd5d858ddd915c4b5430bece21ab0e71c8ad5bf2e41fe23e781", 0x50}, {&(0x7f0000a89000-0xa2)="", 0x0}], 0x2) splice(r0, 0x0, r2, 0x0, 0x8, 0xc) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000f79000-0x44)={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="6c6f0000000000000000000000000000"}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ab5000)="2f6465762f6b766d00", 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000b87000-0xa0)=[{&(0x7f0000815000-0xc9)="9ac2d93234fa35410f2c6a527ed48339e9098eb45bf513abb2cd46213930ccd5787ed824be979846b7e6f2fbc0104ef4e9ace1b1a82ef73bf285f1d48c585b3be66405d9094a8e22a24df3e31969c5d7586556713ac938725ea46548c5dfdf2d3394953437", 0x65}, {&(0x7f00004fd000-0x13)="1966fa1edc638ebfad602284b7691491975d766e26720246eff7316fce408e0063b18938ee3f8f4d3066250ad0ace3823f837a", 0x33}, {&(0x7f00003c5000)="", 0x0}, {&(0x7f0000611000)="83d18739c5ca0bcb8e6dc0b2f243a046a051387a6a42cfdf72173b6e499bccaf0d88a563a8cc274bf5cf96750480d36b391efa84efcc32456f0c8bab546f1a8e3e89181e7db81382cd", 0x49}, {&(0x7f0000f39000-0xa9)="a4bec1ffd237c66fbdddf4b387792a188701aa3b5e361039c94eba2a2325af41d092994fb3ec482f48b39f58398c596d3ac7831f6cc5177877aeb28440e06f08612d6354ccbb405be9509e98cf21525571cc662abfdaecb266a4ba127670d24e378d495a16bdbf8c6f596824f5d781d59102b38864c57732bcf66910225609d6ae02506cfee51f5c0444fcf155ccc04b87b5685f816b8d1a1ee178f1f165070dde8d54f89de0a69be6", 0xa9}], 0x5) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = eventfd2(0x0, 0x80001) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r6, 0x4010ae74, &(0x7f0000e47000)={0x100, 0x5, 0xfff}) eventfd2(0xfffffffffffffffc, 0x1) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000026000-0x20)={r7, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r8 = dup2(r7, r6) socket$inet(0x2, 0x1, 0x800000000005) recvfrom$inet(r8, &(0x7f00000dd000)="", 0x0, 0x200000000000000, &(0x7f0000cfc000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") fsetxattr(r0, &(0x7f000069c000-0xe)=@known="73797374656d2e61647669736500", &(0x7f000017a000-0x8)="6e65742f64657600", 0x8, 0x2) preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) [ 200.877742] RDS: rds_bind could not find a transport for 224.0.0.1, load rds_tcp or rds_rdma? 2017/11/27 15:06:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000eac000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r0, 0x0, 0x20, 0x4) r1 = syz_open_dev$sg(&(0x7f0000f74000)="2f6465762f73672300", 0x7, 0x280041) r2 = socket(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000304000-0x4)={r2}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f99000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000ce2000-0x10)={0x0, 0x7, &(0x7f0000f3a000-0x7c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2cd3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006b3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00006ed000)={r4, 0x402}, &(0x7f000000d000)=0x6) epoll_pwait(r3, &(0x7f000095a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x67, &(0x7f00007bd000-0x8)={0x80}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00007a1000)={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, {0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0xa0, [0x6, 0x342, 0x6, 0x7fff, 0x8f81, 0x4, 0xfffffffffffff351, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000f2f000-0x30)=[], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000266000)={0x0, 0x4, 0x0, 0x2, 0x7, 0xaa47, 0x37, 0x3, r5}, &(0x7f0000bf7000-0x4)=0x20) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000a5b000)=0x44, 0x4) rt_sigaction(0x17, &(0x7f000039e000)={0x1, {0x20}, 0x8000000, 0xdd}, &(0x7f0000e43000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d39000-0x8)={0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000646000)=0x8001, 0x4) timer_create(0x7, &(0x7f000070d000+0xdd5)={0x0, 0x23, 0x7, @tid=0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004bc000)=0x0) getpeername$unix(r1, &(0x7f000062c000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000816000-0x4)=0x1002) timer_getoverrun(r6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b1d000-0xc)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000de1000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff2) getsockopt$inet_tcp_buf(r3, 0x6, 0x16, &(0x7f0000930000+0x6cb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa9000-0x4)=0xa9) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000a63000)={0x9, 0x0}) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000c38000)=0x4, 0x4) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000a95000-0x10)=@generic="cf31f1be7da825b3ff9e5e665fa012aa") 2017/11/27 15:06:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80805, 0x304) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000320000-0x4)=0x0) getgid() socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000075f000-0x8)={0x0, 0x0}) readv(r0, &(0x7f000014d000-0x8)=[{&(0x7f00003dc000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f00001bd000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000cb7000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f0000313000-0x30)=[{&(0x7f000080f000)="b86893fdf47c50c619ab9a64918be33ce927c287eaa63a7798baadfe074f4bda8da45cf6240ed586f4f92eb03b5e76d838da16c122afca9464d6d72a17a764635dd700a48ce7ea81972b2f8a34f651b0f4f79305fb8d47ebbfc14ae38e8fce93ac56906f4c71e92be4c8a730416b9f3f00000000e4f715cf8361a81547c4d58b225dabb93cc4b89ad362f4d81f", 0x8d}, {&(0x7f00002f2000-0x55)="63b67eb0f0a784e47ee55a9d6da7a2acffe216d95aad6297c905b1aa211fbf57f05b09bc2c802275690ad6d3f60c475749a6b80bd440a403ca372407f546f644e7bf5709ce3af0353baed44f7aa96ac6976bf52f3d", 0x55}, {&(0x7f0000b22000)="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", 0x1000}], 0x3, 0x8) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000848000-0x1)=0x3, 0x4) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000b69000)=0x0) waitid(0x1, r4, &(0x7f0000db2000)={0x0, 0x0, 0x0, 0x0}, 0x8, &(0x7f0000c8b000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000d6000)={0x0, @rand_addr=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f000083c000-0x4)=0xc) setsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000e46000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r5}, 0x14) splice(r2, 0x0, r1, 0x0, 0x800000004, 0x1) 2017/11/27 15:06:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) recvfrom$inet(r0, &(0x7f00008e2000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66, 0x20, &(0x7f0000d64000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f00004ec000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000007000)="", 0x0, 0x0, &(0x7f0000fc2000-0x10)={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$mouse(&(0x7f0000c1f000)="2f6465762f696e7075742f6d6f7573652300", 0x6, 0x200100) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000b57000-0x4)=0xffffffffffffff1f) close(r0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ecd000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) close(r2) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f00002fa000)="00", 0x1) fcntl$setsig(r2, 0xa, 0x3) ioctl$int_in(r0, 0x5421, &(0x7f0000ee8000)=0x0) recvfrom(r5, &(0x7f0000017000)="", 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, "6861736800000000000000000000", 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r0, 0xa, 0x12) r6 = dup2(r4, r5) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000823000-0x4)=0x0) tkill(r3, 0x13) 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x10001, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000819000-0x78)={0x2, 0x78, 0xd4e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00003b4000)="2f6465762f73672300", 0x0, 0x3) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007e5000-0x8)={0x0, 0x0}, &(0x7f00000d1000-0x4)=0x8) gettid() msync(&(0x7f00006b2000/0x1000)=nil, 0x1000, 0x3) getsockopt$inet6_tcp_int(r0, 0x6, 0xb, &(0x7f0000abd000-0x4)=0x0, &(0x7f0000e88000-0x4)=0x4) fcntl$getown(r0, 0x9) r1 = syz_open_dev$sg(&(0x7f0000b5d000-0x9)="2f6465762f73672300", 0xfffffffffffffff7, 0x0) r2 = memfd_create(&(0x7f0000447000)="73656c696e757876626f786e6574313a00", 0x100000) gettid() clock_gettime(0x0, &(0x7f0000d1e000-0x8)={0x0, 0x0}) signalfd4(r0, &(0x7f0000d2d000)={0x1}, 0x8, 0x7fe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000135000)={0xffffffffffff8000, 0x6, 0x40, {r3, r4+30000000}, 0x8001, 0x1a9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000d8f000)=0x9, 0x4) inotify_add_watch(r1, &(0x7f0000802000)="2e2f66696c653000", 0x2000000) epoll_create1(0x7fffb) signalfd4(0xffffffffffffffff, &(0x7f0000985000)={0x80001b}, 0x8, 0x80800) r5 = gettid() perf_event_open(&(0x7f0000d66000-0x78)={0x1, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x80000000d38, 0x0, 0x0, 0x11, 0x0, 0xfffffffffffefffe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x7, 0x0, 0x1, 0x0}, r5, 0xffffffff, r2, 0x0) r6 = syz_open_dev$evdev(&(0x7f0000b1b000)="2f6465762f696e7075742f6576656e742300", 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f49000)={0x1, [0x0]}, &(0x7f00006fc000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00007a8000-0x8c)={r7, @in6={{0xa, 0x2, 0x5e, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$EVIOCGEFFECTS(r6, 0x80044584, &(0x7f0000287000-0xee)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl(r6, 0x80004520, &(0x7f0000402000-0xd9)="db0000000000000100b7205d39000000000000000044c000000000400ea5f62ba9e624710771a7d705000000b821455a92db2555a1e2f02a36e086b0234a40910746def2abccedfca9b5ccc6f43dce218cc0bafff29ec34d110000000000000001495e32664ef42d96873ee7a4962ed646db6283a942d4d7b6b8d3750df8d40be57a603b99c7e750212c04fd11040e9397f8636a2bf7556c3e9fe97a43e3f06e55caffd82c7be155a2b4c8ed28231b56fcc50068e32609000000831ee520604c16848d04ffff73db4300000003d40005e16526d8e5593fff27") socket$inet_udp(0x2, 0x2, 0x0) ustat(0x6, &(0x7f0000cd2000)={0x0, 0x0, 0x0, 0x0, 0x0}) open(&(0x7f0000ed6000-0x8)="2e2f66696c653000", 0x4040, 0x4) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x0}, 0x200008a4) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x1, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x0) 2017/11/27 15:06:14 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xde8000)=nil, 0xde8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000003b000)={@common="69000000000000040000000affff0000", @ifru_addrs={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = epoll_create(0x800000000000001) openat$vcs(0xffffffffffffff9c, &(0x7f0000ade000)="2f6465762f76637300", 0x80400, 0x0) r2 = creat(&(0x7f00008be000)="2e2f66696c653000", 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000de4000-0x4)=r2, 0x4) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000584000)=0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r0) bind$inet(r3, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000350000-0x4)=0xc88, 0x4) sendto$inet(r3, &(0x7f0000de2000-0x1)="55", 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a26000-0xb)="2f6465762f6877726e6700", 0x8100000000000001, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f00001e4000-0x4)={r3}) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f000098d000-0x4)=0x5c8, 0x4) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f0000de4000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000559000-0x4)=0x1c, 0x80800) getsockopt$inet6_tcp_buf(r5, 0x6, 0x16, &(0x7f0000de4000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ca1000-0x4)=0x85) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r3, &(0x7f0000de8000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b3f7e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89e28820d4f06065450c3d1f76fa26ef28320edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7e43c7a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999ff4e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15acedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e54694ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e03df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90f39846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2560c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caba0538960357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c139947ade9a6f48907053f1ae3a95", 0x1000, 0x14008, 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r3) r6 = socket(0x13, 0x7, 0x100110006d68) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000844000-0x4)={r0}) setsockopt$inet6_int(r7, 0x29, 0x1000c8, &(0x7f0000de5000)=0x0, 0x4) poll(&(0x7f0000787000)=[{r4, 0x8100, 0x0}, {r5, 0x80, 0x0}, {r7, 0x40, 0x0}, {r0, 0x4, 0x0}], 0x4, 0x100000000000005) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r7, &(0x7f0000401000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f000096a000-0x4)=0x1002, 0x400000007ff) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000de7000)={@common="69726c616e3000000000000000000000", @ifru_flags=0x100}) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f0000149000)={@multicast1=0xe0000001, @loopback=0x7f000001, @empty=0x0}, 0xc) read(r3, &(0x7f0000de3000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000de5000)={0x4, {0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xf4, 0x3f, 0x0, 0xae35, 0xff, &(0x7f0000754000-0x10)=@common="64650000000800000e14000000000020", 0xea5, 0x100000000, 0x0}) [ 201.050557] RDS: rds_bind could not find a transport for 172.20.6.170, load rds_tcp or rds_rdma? 2017/11/27 15:06:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x1, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:14 executing program 7: mmap(&(0x7f0000000000/0x31d000)=nil, 0x31d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeae000)=nil, 0xeae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eaf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001d9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xefe000)=nil, 0xefe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x801, 0x7) unshare(0x400) mmap(&(0x7f00008a7000/0xc000)=nil, 0xc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0xffffffffffffffff) mmap(&(0x7f0000000000/0xcf8000)=nil, 0xcf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeeb000)=nil, 0xeeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000089b000-0x8)={0x0, 0x6}, &(0x7f0000efe000)=0x8) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000eeb000)={0x0, 0x0}) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a25000)={r2, 0xfffffffffffffff8}, 0x8) fsync(r0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000efe000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000b87000)=@un=@file={0x0, "2e2f66696c653000"}, 0xa) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000172000-0x7)={r2, 0x2, 0x4, 0x8000}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0x3, 0x4, 0x4, 0x100000001, 0x0, 0xffffffffffffffff, 0x0}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000594000-0x18)={r3, &(0x7f0000eea000)="", &(0x7f0000eea000)=""}, 0x18) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x0, 0x3, &(0x7f00009b7000)="01227bffff00000004cb5f", 0xb) bpf$MAP_CREATE(0x0, &(0x7f000002e000)={0xc, 0x80000001, 0x28c000, 0x80, 0x4, r3, 0x0}, 0x1c) mmap(&(0x7f0000eeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/11/27 15:06:14 executing program 4 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d5000-0xb8)={r2, 0x3, 0x8, 0x7fffffff, 0x80, 0xfffffffffffffff7, 0x80, 0x8, {r3, @in={{0x2, 0x2, @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]}, 0xffffffffffffffc0, 0x900000000000000, 0x8, 0x1, 0x1}}, &(0x7f000089d000-0x3)=0xb8) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) linkat(r0, &(0x7f0000420000)="2e2f66696c653000", r0, &(0x7f000092d000-0x8)="2e2f66696c653000", 0x3000) 2017/11/27 15:06:14 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) [ 201.163616] FAULT_INJECTION: forcing a failure. [ 201.163616] name failslab, interval 1, probability 0, space 0, times 0 [ 201.175155] CPU: 0 PID: 4351 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #107 [ 201.175162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.175165] Call Trace: [ 201.175184] dump_stack+0x194/0x257 [ 201.175202] ? arch_local_irq_restore+0x53/0x53 [ 201.175215] ? __lock_acquire+0x6e9/0x47f0 [ 201.175243] should_fail+0x8c0/0xa40 [ 201.175250] ? check_noncircular+0x20/0x20 [ 201.175265] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.175281] ? get_page_from_freelist+0xa83/0x52f0 [ 201.175295] ? kasan_unpoison_shadow+0x35/0x50 [ 201.175306] ? kasan_alloc_pages+0x38/0x40 [ 201.175326] ? check_noncircular+0x20/0x20 [ 201.175332] ? find_held_lock+0x39/0x1d0 [ 201.175367] ? inet_select_addr+0xb9/0x8e0 [ 201.175376] ? lock_pin_lock+0x370/0x370 [ 201.175392] ? __lock_is_held+0xbc/0x140 [ 201.175419] should_failslab+0xec/0x120 [ 201.175432] kmem_cache_alloc+0x47/0x760 [ 201.175446] ? ip_mc_drop_socket+0x230/0x230 [ 201.175468] dst_alloc+0x11f/0x1a0 [ 201.175488] rt_dst_alloc+0xe9/0x540 [ 201.175502] ? fnhe_flush_routes+0x3d0/0x3d0 [ 201.175516] ? __lock_is_held+0xbc/0x140 [ 201.175551] ip_route_output_key_hash_rcu+0xa40/0x2c20 [ 201.175587] ? ip_route_input_noref+0x1e0/0x1e0 [ 201.175603] ? __lock_acquire+0x6e9/0x47f0 [ 201.175624] ? print_usage_bug+0x3f0/0x3f0 [ 201.175634] ? __lock_acquire+0x6e9/0x47f0 [ 201.175652] ? check_noncircular+0x20/0x20 [ 201.175660] ? __lock_acquire+0x6e9/0x47f0 [ 201.175696] ? lock_acquire+0x1d5/0x580 [ 201.175708] ? ip_route_output_key_hash+0x1a6/0x370 [ 201.175732] ? lock_release+0xda0/0xda0 [ 201.175763] ? lock_downgrade+0x980/0x980 [ 201.175787] ip_route_output_key_hash+0x20b/0x370 [ 201.175801] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 201.175808] ? lock_release+0xda0/0xda0 [ 201.175824] ? __lock_is_held+0xbc/0x140 [ 201.175849] ip_route_output_flow+0x26/0xa0 [ 201.175863] udp_sendmsg+0x19b8/0x2cd0 [ 201.175871] ? find_held_lock+0x39/0x1d0 [ 201.175885] ? ip_reply_glue_bits+0xb0/0xb0 [ 201.175913] ? udp_lib_get_port+0x1b30/0x1b30 [ 201.175923] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 201.175944] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 201.175998] ? mark_held_locks+0xb2/0x100 [ 201.176010] ? refcount_inc_not_zero+0xfe/0x180 [ 201.176024] ? check_noncircular+0x20/0x20 [ 201.176035] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.176044] ? udp_lib_get_port+0x785/0x1b30 [ 201.176052] ? trace_hardirqs_on+0xd/0x10 [ 201.176063] ? __local_bh_enable_ip+0x121/0x230 [ 201.176082] udpv6_sendmsg+0x743/0x3380 [ 201.176090] ? check_noncircular+0x20/0x20 [ 201.176125] ? udpv6_setsockopt+0x80/0x80 [ 201.176146] ? find_held_lock+0x39/0x1d0 [ 201.176176] ? lock_downgrade+0x980/0x980 [ 201.176186] ? lock_downgrade+0x980/0x980 [ 201.176223] ? __local_bh_enable_ip+0x121/0x230 [ 201.176237] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.176246] ? release_sock+0x1d4/0x2a0 [ 201.176254] ? trace_hardirqs_on+0xd/0x10 [ 201.176263] ? __local_bh_enable_ip+0x121/0x230 [ 201.176280] ? _raw_spin_unlock_bh+0x30/0x40 [ 201.176289] ? release_sock+0x1d4/0x2a0 [ 201.176302] ? __release_sock+0x360/0x360 [ 201.176310] ? udp6_portaddr_hash+0x146/0x2f0 [ 201.176329] ? udp_v6_get_port+0x9c/0xc0 [ 201.176351] inet_sendmsg+0x11f/0x5e0 [ 201.176359] ? inet_sendmsg+0x11f/0x5e0 [ 201.176375] ? inet_recvmsg+0x5f0/0x5f0 [ 201.176391] ? selinux_socket_sendmsg+0x36/0x40 [ 201.176401] ? security_socket_sendmsg+0x89/0xb0 [ 201.176412] ? inet_recvmsg+0x5f0/0x5f0 [ 201.176426] sock_sendmsg+0xca/0x110 [ 201.176442] ___sys_sendmsg+0x75b/0x8a0 [ 201.176451] ? iterate_fd+0x3f0/0x3f0 [ 201.176469] ? copy_msghdr_from_user+0x590/0x590 [ 201.176482] ? lock_downgrade+0x980/0x980 [ 201.176495] ? get_pid_task+0xbc/0x140 [ 201.176508] ? proc_fail_nth_write+0xb5/0x260 [ 201.176520] ? map_files_get_link+0x3a0/0x3a0 [ 201.176544] ? fget_raw+0x20/0x20 [ 201.176575] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 201.176589] ? kernel_read+0x120/0x120 [ 201.176601] ? wait_for_completion+0x7b0/0x7b0 [ 201.176618] ? __fdget+0x18/0x20 [ 201.176637] __sys_sendmsg+0xe5/0x210 [ 201.176646] ? __sys_sendmsg+0xe5/0x210 [ 201.176659] ? SyS_shutdown+0x290/0x290 [ 201.176679] ? __sb_end_write+0x9e/0xd0 [ 201.176715] ? SyS_read+0x220/0x220 [ 201.176737] compat_SyS_sendmsg+0x2a/0x40 [ 201.176747] ? compat_SyS_getsockopt+0x420/0x420 [ 201.176758] do_fast_syscall_32+0x3ee/0xf9d [ 201.176781] ? do_int80_syscall_32+0x9d0/0x9d0 [ 201.176801] ? lockdep_sys_exit+0x47/0xf0 [ 201.176812] ? syscall_return_slowpath+0x2ad/0x550 [ 201.176829] ? sysret32_from_system_call+0x5/0x3b [ 201.176849] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 201.176871] entry_SYSENTER_compat+0x51/0x60 [ 201.176879] RIP: 0023:0xf7f12c79 [ 201.176883] RSP: 002b:00000000f770e08c EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 201.176893] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020203000 [ 201.176898] RDX: 00000000200008a4 RSI: 0000000000000000 RDI: 0000000000000000 [ 201.176903] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 201.176907] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 2017/11/27 15:06:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000223000)="2f6465762f76637300", 0x200000, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000ff000-0x4)=0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = gettid() ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000925000-0x4)=r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x46, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_udp(0x2, 0x2, 0x0) unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = dup(r3) bind$ax25(r7, &(0x7f00007d4000)={0x3, {"be46c7f13b9b37"}, 0x1000fc35}, 0x10) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000eeb000)={0x3, 0x4, 0x4, 0x3, 0x0, 0x0, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000aa3000)=0x8001, 0x4) r9 = bpf$MAP_CREATE(0x0, &(0x7f000073b000-0x1c)={0x0, 0xffffffffffffff7e, 0x97, 0x9, 0xfffffffffffffffd, 0x0, 0x2010000000000}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000314000)={@generic="c0829cb6599b1abbe7f9f58b4286fb3b", @ifru_flags=0xa400}) r10 = socket(0xa, 0x2, 0x0) r11 = open(&(0x7f0000d50000)="2e2f66696c653000", 0x28042, 0x10) connect$inet6(r10, &(0x7f0000d3d000-0x1c)={0xa, 0x0, 0x800000000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000fb6000-0x20)={@generic="7ded21c9187034d25f858296e05a279c", @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) fallocate(r11, 0x0, 0xffff, 0x9) sendfile(r10, r11, &(0x7f0000e65000-0x8)=0x32, 0x10001) timerfd_settime(r6, 0x1, &(0x7f0000849000-0x20)={{0x0, 0x0}, {0x0, 0x1c9c380}}, &(0x7f0000718000)={{0x0, 0x0}, {0x0, 0x0}}) ppoll(&(0x7f0000f64000-0x38)=[{r9, 0x80, 0x0}, {r9, 0x4058, 0x0}, {r8, 0x801, 0x0}, {r9, 0x100, 0x0}, {r5, 0x4000, 0x0}, {r5, 0x400, 0x0}, {r9, 0x103, 0x0}], 0x7, &(0x7f0000fae000)={0x0, r12}, &(0x7f00005f3000-0x8)={0x0}, 0x8) 2017/11/27 15:06:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x1c)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002d3000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80c, 0x9, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000004000)={r1, 0x6f69b585, 0x5, "960940758fdfebd93b1f9fc62767c6b5520d9bed7e3df7104cf7a41ddaa39b9d3178ff5cbfb5696782452239a880bbd626a9430f03080f2d25a396596b5d94da146d317602ef8cf88d44f5f595662d56e65ec9837408b0e931490b6e6cf976f607410e75dce652075590fdb95559ed4b823abe47397a7c0295dd04534af7f4e7a1019840f5623441ecd6935d88eaba5aa5e2815cd438a4e16ea85bcb128e4d25227240b237e3efa52a72c5483f6f677805a0f417"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000bc8000)={0x0, 0x0}, &(0x7f000093e000)=0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00009fb000)={{{@in=@multicast1=0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7d000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00004c6000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2000000531e, 0x3, 0x72d1, 0x2}, &(0x7f0000326000)=0xa0) socket$netlink(0x10, 0x3, 0x4) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000142000)={0x5, &(0x7f0000487000)=[{0x3, 0xffffffffffffff7b, 0x6, 0x100000006}, {0x1, 0xceb6, 0x401, 0x4000}, {0x0, 0x1, 0x6, 0xfffffffe}, {0x3ff, 0x9, 0xff, 0x208001}, {0xffffffffffffff7e, 0x7ff, 0x65, 0x7}]}, 0x10) getsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000d9f000-0x4)=0x0, &(0x7f0000982000)=0x4) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000a4000-0x20)={0x4, 0x6, 0xa, 0x100000000, 0x7, 0x991a, 0x20, 0xffffffffffffffc0, r4}, 0x20) setsockopt$SO_BINDTODEVICE(r6, 0x1, 0x19, &(0x7f000052a000-0x10)=@common="73697430000000000000000000000000", 0x10) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000ec7000-0x10)={0x6, &(0x7f0000a4b000-0x18)=[0x8000000001485, 0x9, 0x6, 0x8001, 0x1, 0x2000003]}) sendto$inet(r6, &(0x7f00003fb000)="", 0x0, 0x4800, &(0x7f0000048000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000b8000)=0x95f) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00001a5000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f000095c000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000730000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @loopback={0x0, 0x1}, 0x2, 0x2, 0x8, 0x100, 0x8001, 0x180, r3}) sendmsg$netlink(r0, &(0x7f000023f000)={0x0, 0x0, &(0x7f000038c000-0x20)=[{&(0x7f0000409000)=[{0x9c, 0x8001, 0x0, 0xa8, 0xffffffff00000001, "ae092d8bf20ace38cbfeb5265e64202b4c3d115b725b5709386fd63709fa56b5fae43a46a0843d0eb2ed85ee45d7dfe51bede295ab36bedb56fdf19c3621ec5727f7bf884569c1f08359673d2a35063f859106ce4afbd6523fc11b15dc8428501ed4ffb0a6a611917fdebc087ccbe5e97b6d976d88052e8b18ee1c41c9203e4f75cfc1cfb9550ce26f12e88b"}, {0xc1, 0x8d1, 0x800, 0x1000, 0x120000000000, "a3e5b977fad8045e3a75737ed69454a57c276c5631690e93976814a609be44d744cf2c56a0f6474374a2bc3f2f5678f87e1c4bd6c11d61a1f43a8ae860c0903365591210a6fd8de33acde7ad5573d3063f4e3371519af064eca6de2787edeb1742aaf9bd77911ac0c863c83496e99e9de9df113b9ded38d509505f358915b06075257cb72318dc269ae2084d64dd1e87a5b6a8abfeec5a8c1536d95138033a18298573025e20c99010961ec622b3932eb5"}, {0x1010, 0x5, 0x2, 0x0, 0x0, "21ae9448ed5cef1d97d6b5364ccd7361e43cfe5b8ada923fc7211fa2ff2f93be27e4941d3db2d2a65b92bfb9c0bb06d2b6bb040359bf1f49294f677e193c9fb360d0b0836cd806c87efdd0e56c3ed96ecb13e5c2fa0e01ebfa4f5ac412a47f2b8789b33c175ba11a5b393264795bc6ef631c5addcaeccb4749d833568255624a9c8790a3dd55eaec229fd902606ea8245da10160a52ade4e14f27ba1995c3970e12c3989bc5a9b4a17d13b1176bd3b5f94ae98416d35b35e9030d94db3f86e3846c2a4633dbe03b1c9e03c66e19a6206204900252ca2b372ad599429d529e02a3626342214c3fe4e2895580f5819e8521b4c02f301e222ccd0503f853883f0ca7dc41ddfdc9a3a67fe4f4b81f5bd0227f2f8e69d424311ea02d21d55ba89dc264f6a2a443369c0ad2ca9b6cad8be0be9bb1880ca3e2a0af99d1a1a042281ac8a2b1ef92e3960fea4da2f1db179f08edf757ce58c089429249d7dae768b7dd0584c871b628ddff77c5992bce3c9402f9719a4ca7d5c56aa16ea1d09ebba863d36024ba79c02a23d58cd2366857f75946413b7eb8161ea7a12f1b5517ce819e6a3fc62ff3cd618a9b5e36898f7c805b36bdaefbfd1f2d100a4085ca87fe1a213dc56dbf10de32974e2b509295869ffcf3056a863999dc7a764715a14a2bff3aa0903ad2c3bf2144f09e58160d378089b31c4278a21c8f2eb853b14ad9ab951d75fe3350dca57ca16b8b56eed28654abf8db7b69a272f3bd0c37caeafc0a67275263fcf1e80804b9176c72059c20b6235db12aaf7407a0cbbf9b167c1e0504cc0690a85a990615cf12cad3149cfbc2100bb81ab95733d53213c93e9c983ab6873b08d09c4d2e9f7b2c0fb52b3fa44ffdfb4944be3a63d201fbe9e7835bb125dff577baec1082f2ffc06a8a9d6c9a7c058f4f1064e005b21eb66a734a280c11f29f435c43b585968b3f80fc19bbebbc187b1b7e225fa4ad704a4043e2daa9c47313af58e2cd72c93eb5cde3bc122dba89276f8b1b9bcfaaf71bebbe85fabaecc496cb7e64b41ee88b4c9044b5c7411681808ab050ed266d16364fb6022f930b1797d5dfeb0477b633d035776262357f5b16c0e7c777a000a29a7e98fbca021d38305505c19d7e632ec99a3b914905a0978956f3ff54b2234bd3ecf5b4a2eeceb8d6b0146cc0b03785ae48f09761afa389edcb60c79ab728429c17cecb78153adeb7e7f9f8a720e77bb1f8bde6abe40ae8f66a873a70716fbe1b59218a86e8421252f1ebf8f1610fdcd4b6855430e791d47bb70fc78ff3239289a20c3aef84a534b8312eb34886159c6c695c5e61c704ffe9e711b5143ec828c5176bd37263c8c19d439d344b3da42545d36c021f6ebccdf4bdfbf0b892dd7a9d579e7267ba818de95c1a04dbc5e37073ee2216edf2042315d24a367ac2b699aa57f55c8448df70b146bab41e4eb0f8646cd9358eaffe31d536d1cd0a2187c08466000f607c66bd10848ff895aa475eddeb012e8259ff004daadb4f5b69e8d975ef4b75bd38405137b439c7ae860723da3bf302ec237871c51938c6795fdeffe96f93ca4306cd1988112c3d7d075893ddf3069151ccc123ba33419c7baadde3b37ce3a9e1131b6d4ce36c7f32752a771a8d5ecdab3d0b9fc37d915ff0922cbf77eb32a35935a3a8751401a8cd95c2365d5cc69936a194b0ecc2fa85f71dc829559af5f489184e4008ba836ee3a3a9f4288a329b77c261b40ae1f1c7981d3f901f3d66b7c3354ea245bf9a0c73ab82add527e4fb1ce3c000dcf9b10a0a8de4a9daf7384a22ffe4a3766215ffbc114df62a9661a14840615a9c2f690a58cbcefb38a84fa3ef532311e12e299f3fc3604d8e7812122d1b059e1cab901bc830a1633a8c70fbd96f2e95dbbc0f9f5e43f53569ba9512c6c3c9c0ebe81516ee0b9c3d63904e2295f74b1047a4f43d3e3f83bf2550c1f60fc251d3ea6fe893ed7db9e31266fec0a36f04f188bff4df1adec9a78dff0e2caf91ba94c440e2b12165c10e641031f1bc69f5d25fe7ea52103817db086882a4530ccf8163e5db9c5ff5e86e5e2c283ebe71705c98e6cb91b6de997a220381a1e893f134aa8ff4f3d04361b55d5a04c973b9d4c4a5f6eaf32897fa1446948197af6519ba5945772a0fa74e1c5fe152d48fc21878420bbd0980202a410337459a0127ffce8a88272a2e843a130d8679e41501020e9e2953b437fce104dea4ba6f129c2127cfdd2ed2321d4dfd951cfa89ccbea8eeea36a06be1aba125415ca35eeded82346815f28a6214dd9f8d6f17195b96447b1796ac2365af0400aa4cc5ccd29429105719620e6ec600181525503272667f72686a687e4e34cc87ce2385712a927f42ac63ff404903a84f96c974bb64ffe2e258fe1881373889ab3a67132e2534ebcafb88ae63a1ef28013a9c22c5ab102647a280134893a899b66164bd79fb8f953a8fda83374c84b24ce705bd72c4f3f13e2806ff37790aca8c42ac17bff68f5998424756db854557620f7947eadd430d8ece6aee44cfd1dd9b79168a99762473053b3c91a42748498fec092bdea25f67f8890de70addc88862ad4011f1b676c51ce09fe0fbc1778cf032456c8d94514e66d769e9a28db4bb13158a18076d8ccf75e89b30baf9c6458c1c8996c64ed28108a68e05ae9bb00af835ff005f69ccf0d0aa70a0f4ef24aa3ca8f9e0a52005a61a4e70b8a1c1df039e8037377d4d78049c1df88620aeef97f7143f1f6ee049384b0eabf35d943e3911fa3bec3b8f2eb0ceda6e14f69cc365fd3b7889b9156045336fffc5eca335ae4d520c9222880cf400a78b1400c65d9bbc1d502560e8f0812dea74b99e06163c403bf5326d047f98b58f1ab8209d3a092eac84add429fc61b9802c996703ad106fda821d9ae79cc4717499f74e4aa8303bc79145490af6710bec06de4872b0c27b936dbb0462a38412887df1c74e4f8dd5bca20995ab8b4b7b03db831983cb8bd394c3dd0be2be0ba7ac5e83e949cbc10b04785e97c985f5017195a4c0db140758b36213a7fe3e911b80cdb82432d5d3187ebfe325606bcb8efa0e34e8e1d02978e16358f331412d75e76d52eabf0fcca8bb7ac1043bf656eec2be6467dc5004e953c78e0d4c728d9060f136656261ddb671015547d1c3a9c86576917aa590d41039f1355c5d4e809c5cc1fe34a2a35dc372a23f1499078f5c6b1009523592d559df92d1500358432d81e9c50291be55c319a0b0a75cf751e1b3979bff5926d53385bfa2c30905b76d322e904b563bae5afbfd57c8bb0dd476f187e29ae6e45ea190850b30c89020f0e66f3e1add350db98140d0700863e1bc1977b57ac208cbd071d462002505238db25aa7186eeb3d8b4cecbeba4ef03cca029a9353cb27673a218f01d4bc3c8b303e1339cc192493f351ef30c5f766371a1977c885fcbb38706890a199ac2578bc1eeaf9f6507ec06bce4de0fd548fa804dfd11fe0af6a22e232c3823e80fb6c4f8a03695e2e11dc2162ea9ddcdfcd7b242e669fd2257d6a13a58150bf04c2a44449066b809f4fdd7d1a1aa66551f358df1d0573c003a641de0aba2f8c8c9d939d44e130a841cd99f998fef1c1a93ba341d985375930dac04ffef5ec3fc61dc62c5fc89e38c2cf1410ac1f78c8335e49275d081b3370f47900579e2fdfc5af1e8bf21598b8e882906c01c5e5f43159ce1b65900d4421097539aec3ade4ef912960c6d1a842a4cb3768552fa88c0c96bea3aa5bc1bab58f4b081d6a87a6471361a163f9d8edfc0b532ecb66c80cdb2d4877470c5bbc8cdb9027511cf3a3698b78bf981b3f16d57a80f52272365d24e7a08c87a2048dc1ec42553fab59c3ab5027545363ba59bc6075276a916b4bb485fcedd52ec44472357a9f8376928c1b70d90be1d68ac2b7f895e8c398a6c11ac041ae527def5d50c8c8bee0731de7a68f79404c7ff022dfd04efd58cbbe5b72e38c665bb9490d0846a6edb1170c4e3426cc04330feaa9cb1e813141443dbe037fe62ba2f14333d996ef4e11e17bc606b3fa95f95b4cbde6dec7fba296a2c8e744fb79abfb77ce4bcddc600ed325e94c74774ff53a92aef276dc9eea6f6afadc4172ecf862c1016989fecd2807e2b191c3f3f0d24a9717e663da4705653332b42b8a63395694cfc25aacf3a3d6a790acfc2e2ee6752728f18a852178318cfc074b4792374d86012f914b02c984725b52486552d72eba6378ff779f41fe5598c3e82a29eef6c7757123aa96b67c6617884fc63af11eeadd691628dc7eb43c89f2428af273ba6c878de078fe89752242e6837c60995c744fcc2134870cc16062675e8449115c509f9cf2c281b0eafa4f56ef230669c507772ee47819d84ef3ec1baf4aea7ad2e21017253236c2a1f33270b7c43f321e71e273a713f968b846ddc96f83179b6d1b405428acc2a5d2233f667ae2406aeca3b99bd5c7756f0094cf14ffc640c53c83d379b2b6cb84c6af3118a27dd2a596ab93c08d9a9adca0d0260fdaeb50f8ed8e181c6f6431d5254508d1c2b78c88d20f8d4252c6aec989cad8ea6b0783bee3c9483276c433e516267c8d30ac0e63df803acc5709a02272108ef210fc1fbea8e97fe2b3f78509c9949cbc25999e23c7d4b380d44275fd8e893144c0b70d475cdb67a9094d89e9625796156af2131db2c131f20ee5ab60bfc2472a870ff4029dda362c1e86742256950bc28ea2e7bcdba61d00022a2d131c26bed543cd08352e0989aca983fb906adb0f5cf4bb3cc105a59a08bd0df5cf69631df2b25616bd116bd2bb3c65f46c76affd5d32afdf878b8ffb10a316058e643d9612e2e14df9b3e9bc0042b3788c6b5ed8e5e103f950bfd64ef20af4081fb274b2a0fede10c3f8da752abfcbbc7c4866e6da0a60d4ac35ab64e6d46b16c887fe2c5ddd4c5387f0905b4b2ec2d581ef73175d61bb0cce5192bbbf0f05be935010f2be001da47134d0f9c4cb2421b81533b242e601de5a45b0dfd3bcfafcea3cfc48c83698d2f4b887a71e2dc7f65ca51f263d62ef9d826e75cce23e2ab5bb666e6ed15cfd2960a3b3f0c34d11af2fe31b249f8fe9e722bcf1433593adc86277ff68f3ecb891ee74512730aaa8d0998933bf0e9b8ece171ffb629fc575f2afccf4cd41e7e72ee72d8d238a81ab876af1bc59916f22ef63216137f3efb372c5dce9074be18bb12be82b1cfde324d6e088a3847545f94b03012b1890785c8bc780476a8830db7edc42cffd742441c6ba12f4f56a652e002f45db4e2c3ea92464c31630466d120c31c7860f9d939700e8ebb754a7401da7302bba2c21129421e626ae881713a2804942350c7e75ca8a75428129a52bd2c33b1cc8a1776f55f0c2883b438d2e370acbd86dcd3f47eed0223f45ce1b7fc311a50445da09d4cc9180277e099144f6ae814bb6a833b6721fcbd1d2ebaf8d6b6108e0de8057ccfd342140620d358baf98800c2cd4072d18a781f714bb8e8d8adc59c337d1fb8320a66f12ba787fb5a8c61ae287a46bdd5f5f6507630a3843faf4e1b85f8f22602d1c473d38e6e0a163357d4d678d467a53e5d96ae8ab95fed9488cc1f52b2f180047f3174778c8425e2e690c8ad7b22473ecf6a28f945f336d9c7471dcd8aa721a11301d20e7a7b08beb219b18868a823315ab04b07372f63c9997c1b2a6a2b3a925651681da47888e176b29e7ca6ee49b209d34ff94791b1d03402f912707728dea4cf9f53228734ca6bc0591f351431bd249396f154dfdf2e330674d4491aa6eb758106b939b57d34b123"}, {0x66, 0x598, 0x200, 0x7, 0x507, "fecd490ebbd21dc95e9eaa34b7bfea55954f2a4f33759f9ee40ec0091022a02e47e4fdce227507f94d16a55ffc3797d4b8e48f7db6f532b3490bf79e296830ac5c3764467257d5b98a5a922dc441f5cff5251c876ca9"}, {0xa3, 0x8000, 0x20, 0x3, 0x3f, "5d5c7f8a9c126c646045700654e647f2aad381723b9eb7fc17c465254b9f195675a56098502ec76c256daafef1c82d30c764e04f8e2841bfc650ea75881b2dea089d78a99be18ab071040d3812886428842cb7052a0d49f77d54489e946102d054b593937fd31ef5fa756736bec9753be220a6780956f79a582600a34aac666dae838bb57930f7512d3b90f0376cc6180a38cf"}], 0x1276}, {&(0x7f0000dd4000)=[{0x26, 0x373, 0x300, 0x256696f9, 0xbe1c, "cb12d94a88fd32a3215d24c0e1b587fd24c422a4c5b4"}, {0xdd, 0x8, 0x0, 0x5, 0x6, "20de466eb38e32064a65eeca8bf15d1c286764c7725f0efc978309d616f8754166328921f4297da399bc4bd6284525a132ada7af4bfe4b8f66e57cc7baf460bbd1d2b57c618eaf7fc978c3b2ce5a805773b440d1970c7c7876240b24bc35763ba001d2c74002986da23de53cb3fb1fb3e47342a86ee0dc89a1f8da1058173496e6f3c9db36e04acb6b867052078febb42d10e6b12e8c787656a69451e29970023319506f51dee405510128545d2ecabbef991f66d6d198e816e207e24d9bc9b51d06a3d5e96d0753ead9bd574c"}, {0xd9, 0xf73, 0x121, 0x3ff, 0xfffffffffffffffe, "51e73a5fa9ca9e68dc60d728d1f90afc5b7373a6cadbde7b31ff05b3ad36ba440e51ad5fcd3a4f3369e870e086e50e01c857a064bc149aad2f3af2c60371a616cee7ec195901652bebe0051697e2fd399f44c70330d4f7679ba92cfbbe55aafb83263b9d615738aa56ed851bc173ffb718af75d5fa1715ccd82d2d3e9b63c4d0be6d4619304143a220c4ff28bbd21211db99081a72797c8007be6042213bcb3d5c143d0b4774b95ca59d3bda10cde0b3cc3da724274f1f5351d979afff08a432d80ea6d55cbd07071a"}, {0xc5, 0x0, 0x2, 0x7f, 0x6, "4d51df6e1091b2c39192bfa0d7ed2f8f07fd6d9abe5915e6074fc9938fb05572cd7ad978121915932c39cca85607551d3d64983f70c9f090564422c46880ab848e3ea78e8711eca49d1b08190b2236727ac640f314f8590058829940103298e3328e44c61d07fc1f7523b06795360a89afb891d02d99f9c663e2fe97cf0d3e29d779988537c408e9a8f589c2bb2b0169a6759857c0d3bf8736dffb05ca3433f3cf4fa605027d9e4060ec7431f53f92f5b0fa72c168"}, {0x2e, 0xffff, 0x20, 0xc5ef, 0x0, "b3b566108d20865ba4429005c53bd5742e7853b73b9f7c5f7c440059f381"}, {0x48, 0x4, 0x403, 0x0, 0x7ff, "86e4013b1cdd6633d763297420232d2d6810096bc21ca8c75687cab60ac5e748390544c967ee963a7ec19f9607a15af250ceb9ae6675c6aa"}, {0x22, 0x0, 0x10, 0x81, 0x6, "5a60d68fa56918cff239e5be3612c50c5be7"}, {0x6c, 0x5, 0x400, 0xffffffff, 0x8, "dd1541f1a81280fde9fe333fce82e3b868f9a390024adbf8a7350f22e275f4f8aa6ad3c58671bac1c0dfaea061b9a6a86e338dc1851364ed3a15bad8dd516f5da3e15a54fa9aa46ce8069567571140a8555bd01e9554a1650e69e503"}], 0x3a5}], 0x2, 0x0, 0x0, 0x44894}, 0x81) bind$netlink(0xffffffffffffffff, &(0x7f000046c000)={0x0, 0x0, 0x0, 0x8001}, 0xc) getsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000b43000)=0x0, &(0x7f00004d4000)=0x4) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000943000-0xc)={@empty=0x0, @loopback=0x0, 0x0}, &(0x7f0000681000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f000077d000-0x30)={0x1, 0x3, &(0x7f0000012000)=[@generic={0x15b4, 0x8000, 0x0, 0xffffffff80000000}, @generic={0xd7, 0x0, 0x400000000000, 0x40}, @generic={0x40d39d, 0x20000000000, 0x1cc, 0x0}], &(0x7f0000014000-0x7)="5b00", 0xc, 0x80, &(0x7f0000008000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8000, 0x0}, 0x30) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000d41000-0x50)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, 0x5, 0x2, 0x6, 0x400, 0x4000000003, 0x1, r7}) 2017/11/27 15:06:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)="2e2f66696c653000", &(0x7f0000c50000-0x8)="2e2f66696c653000", &(0x7f000002f000-0x6)="72616d667300", 0x100000, &(0x7f0000ce3000)="") r0 = creat(&(0x7f000016d000-0x8)="2e2f66696c65302f66696c653000", 0x0) mount(&(0x7f000052f000)="2e2f66696c653000", &(0x7f0000e71000)="2e", &(0x7f00000a8000-0x4)="7073746f726500", 0x1000, 0x0) recvfrom$unix(r0, &(0x7f000050a000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa2, 0x40000000, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a45352, &(0x7f0000fbc000-0xa8)={{0xfd6, 0xef2c877}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1, 0x10000, 0x0, 0x8000, 0x100000000, 0x40, 0x1e, 0x0, 0x7, 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]}) mount(&(0x7f0000c6c000-0x8)="2e2f66696c653000", &(0x7f000092f000)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x8ff8c, &(0x7f000002f000)="") umount2(&(0x7f0000b2a000-0x8)="2e2f66696c653000", 0x7) connect$nfc_raw(r0, &(0x7f0000b5e000-0x10)={0x27, 0x38e8, 0x0, 0x5}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000a22000)={0x0, 0x0}) mount(&(0x7f0000276000-0x1)="2e", &(0x7f0000fa9000-0x8)="2e2f66696c653000", &(0x7f00002e4000-0x6)="6f6366733200", 0x80000, 0x0) mount(&(0x7f000000a000)="2e", &(0x7f00008a7000-0x8)="2e2f66696c653000", &(0x7f0000a60000)="72616d667300", 0x21000, &(0x7f0000882000)="") umount2(&(0x7f0000d5c000-0x1)="2e", 0x2) 2017/11/27 15:06:15 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x3, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000727000-0x4)=0x0, &(0x7f000029c000)=0x0, 0x1, &(0x7f000099e000/0x4000)=nil, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ea4000)="2f6465762f72746300", 0x200800, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00009a9000-0x4)=0xffffffff, 0x4) timer_create(0x7, &(0x7f0000e42000-0x58)={0x0, 0x2b, 0x5, @thr={&(0x7f0000c7b000-0xab)="888b18127acb1babbcb776d9b7fa85d6ed827cf35f46b2b9a24eff83251f485db8b85a0d409e18bdd25cbd0c63b92965b448dbfa7ec4180fb069bd8f61c6bcde1c87fd4a29d57249d77e8e118b36cfe29cb8168c05a27f36396c28c8c073a0954f7f6d93fca94feceecbd3b230341cba29266208dbb70add61a078cbce3296c9f6607589fbcd34a7f295cd62e724693f1b8de3654928ee7ed48081453fbeaa416adeb1565b94cbe5ddf142", &(0x7f0000330000-0x1000)="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"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000ada000-0x4)=0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000b49000)={0x8, 0x70, 0x1}) timer_delete(r1) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000e14000-0x4)=0xb8b) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000321000-0x4)=0x0, &(0x7f0000c52000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f000020a000)=0x2, 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00003f6000)=0x0, &(0x7f0000e8f000-0x4)=0x4) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f000028a000)="2f6465762f6175746f667300", 0x40, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000c35000-0x4)=0x0, &(0x7f0000713000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000d93000)=0xfffffffffffffffe, 0x4) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00002b8000)={0x0}, &(0x7f00007b2000-0x4)=0x4) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000e40000)="5493fff27d2ae44ffcb7398a6d77fc1710a56300c8ec35f5b6c3cbcf5d43c09b1e2feb08ee2e9b548f019c67f4bb395268b16e7eafa39de1490a40258b19f6bec0207d8ff2be6264000863ecebeb8b5ab5ecb85fe0611ac71b5e8294694bb028a02f33bcf7666b93842ff71a701d131da9c464fdc41325167b6694af3a21fbdc97d973f10b735f3dbf8c4a08091fe63ec03b3b1aef03f787dc04008261d9d9c93e4f7088f54c6bf982a471ea4a05e1b0ed506c9e84965af8b2cc6bf4196cfb4c860eeb6e8fcacecc981fd0f8436bb415f664860de0bd04ff169d8860454937df762988f2") fcntl$setown(r3, 0x8, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000a42000)=0x0, &(0x7f0000c63000-0x4)=0x4) ustat(0x8, &(0x7f0000246000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000d5b000)=0x2, 0x4) r4 = gettid() rt_sigqueueinfo(r4, 0x5, &(0x7f0000a93000-0x10)={0x3b, 0x1, 0x0, 0x4}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f000010e000-0x18)={0x0, 0x9, 0x30, 0x3, 0xfffffffffffffff8}, &(0x7f00009ff000-0x4)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ff9000)={r5, 0x8}, 0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003b4000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xde3, 0x4, 0x100000000, 0x7ff, 0x82}, &(0x7f0000e82000-0x4)=0xa0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00006fc000-0x20)={r3, &(0x7f00000c6000-0x18)="b89d56f8be5b2b3484c27273febb366d21aba12e7d6a1e06", &(0x7f0000159000-0x3d)="957b59eed00fa92e00ede0ce422b2403a8eff621d1b9792695de48d362870014f80482843e0d4ae971a44f50cc4e322f78e098b9840f2cf784857e3508", 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000463000-0x8)={r6, 0x2}, &(0x7f0000391000+0x43d)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000074e000-0x98)={r7, @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]}, 0x401, 0x5}, &(0x7f00007fe000)=0x98) 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d5000-0xb8)={r2, 0x3, 0x8, 0x7fffffff, 0x80, 0xfffffffffffffff7, 0x80, 0x8, {r3, @in={{0x2, 0x2, @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]}, 0xffffffffffffffc0, 0x900000000000000, 0x8, 0x1, 0x1}}, &(0x7f000089d000-0x3)=0xb8) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) linkat(r0, &(0x7f0000420000)="2e2f66696c653000", r0, &(0x7f000092d000-0x8)="2e2f66696c653000", 0x3000) 2017/11/27 15:06:15 executing program 4 (fault-call:3 fault-nth:1): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) [ 201.176912] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = dup2(r1, r1) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0186415, &(0x7f0000570000)={&(0x7f000063b000/0x3000)=nil, 0x6, 0x3, 0x4, &(0x7f0000c32000/0x1000)=nil, 0x5}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000207000)={0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c5b000)=0xc) prlimit64(r5, 0x2000000000000b, 0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000eed000-0x1c)={0x0, 0x0, &(0x7f00009f3000)=[{&(0x7f0000807000-0x1283)=[{0xd9, 0x8, 0x8, 0x0, 0x9, "2c0bcf3df58bae855b51b44fe8bc9069a074eaa15b52c8efd07c8e4cb48525628a060198af6144327f88b655e53e8264f7048e9551117ddaf3cec2768dd0ea9781649ed8b07f8d5eaba2ff4a5e9db20de1333b9f20d00b76aecdb54694d9dbe8bb387e5115ee752fda9c77f677c044a9eba6081a4b454268af4ed2364ae2d053f33310df9006e3b64f757fce1fbd6340f8b7ac91e8e15175fe35be9b9f53a47111ce69d081d079a14cbb8ba7fe76598fd8c054dbe45ea44c994dc8211f97f9910e17f70a388bd7fc84"}, {0xd6, 0x1, 0x800, 0x6e, 0x3f, "793b29c9cfbaed0888876c4c127e6586692e38195405b7379f3303ef7e69fadb049ea380cb10fb6523456022551a15cfb2c505b7bca358a78b65470d390bee7ac613eb84d858ba967d10e7c7e30d68daa34c48652eee7755fc2e535e522655fda41582e5a41d31199d9230afc1a060f77d4cfc77dbf193ef72325f5ad9ab352836f5865009b89de6e752f864d8225d2463643fa72f73a0dd744a273a5ef08921e7e26d93ac07693c24f6ffb9b96250163fb02fdc86e9b377aef20d262407eb8fe89076e549a4"}, {0xc4, 0x45, 0x401, 0x8000, 0x4, "4d128921bed1b4af00c5de7642a02a86ee00908f02c42dead1b00e3e4b36365b0d209329df1ed9b105bd910c8edf6bfbd113e435df13e0f449c2adfe4d9d2905d263f2f543855fc1b208127f1bd04818bdd108c2c0f840b45904deb8eceed70e5c2a18858ca6c3cc29246a6864d3750bc018961b2910a574b1355ff204edf4d70b46e7832136bd1fdbd02b59fa0c0acaaa086cd769499712daffa6c090d45decc16551c1aa57cbb5d17c4274cd8313aac268c591"}, {0x1010, 0x5, 0x20, 0x1, 0x4, "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"}], 0x1283}, {&(0x7f00005f5000-0x343)=[{0xeb, 0x8001, 0x100, 0x4a08, 0x10001, "26d5e9f83cb34a22a7b998a1bb12d9e7507a4ac5e8520c115332a115352f582d661c5fccc1a739987fc25493f85a0905dbcdaadc8743740e49bc822a7fa591075b587e0da17559d20307b86b57b88abc472a3d39b5b037fc8fe44543d824d56c35cb538402ad18af72949f8cae10ab69707ee774c3a24bbc09add8dbf5a71cd38a9f1003d18a66b492d88ba395a2d69d0ef8557aa8d671d0854f3fa889cf6956bc2c78c306f4df0d23f20a292540a878fbda3e646f5722fec55ada5cdbfa7fb0a7877c0e7144d46f16c3c2be6e6df44fd5502adf094435c608a670"}, {0xff, 0x7, 0x812, 0xd4, 0xfff, "ebc842174b17d6681e17173462351df3b42ab5ea50d57c15e6711912db52d010bb8cdeefbbbf7387ed5e5a5c40615986e432dae71ca02c8b71bde0b30171712d060c414e0b9366833919a7a4c672401facc3c520e4a85300b52a149455262d3867f0ba377624a44b4d667bede9bd1d4ebe9ec98a6dd98f68a632524c008f02a6a458238108f1a733c8f7276ba3bdb65269645d122f9bf03ce98693eeb216a88dfa8454ad684c7da6b1ad287cb06fb61903df8daace597b9f0c595a4947cf8e98430f937235329f5f95989d2d1e926c76d8e5804d414dbb6ea41b5ff183d99e702382d336d9a08da47192c0833587ea"}, {0x5d, 0x5, 0x400, 0xfffffffeffffffff, 0xffffffffffffff81, "609848c78be8ef21bc02f86f83b8c0140895b2c70d6315d8a499e733b96294d55e106ac1e2658fdef0c99f5da4df1f695ad0479ef11a35356ec60b0875a23957cf582884ac9d34d6dd8fdbac1e"}, {0xfc, 0xfffffffffffffffd, 0xb03, 0x40, 0x5, "b21261f00fc5605d264ecb68338306a0cbaf1dbd0eefc498ff60b969605cc44eddf0a2445d84a08ed1fd03394e9a3d96de73a6cfb2c670e27a8eef4631234a03535757b521b7d55e3b6a6fa6eea96cca3bdb1c8e139d53c4e1c68f159a5391465bbe0606d5be4e6f41020dab06072f1924a189fa1a28b015c1eee99193dd70fb8a37650f644322474730cf7c8a0292943cd554ff33600c347c73e3020a384e85d9023577777685d9f04086c22d852c5a1b6d48129a71e38f3278b5eb91e616debba2d0265794cc7d5e11b8b6babdf90dd423ac85901e64b1f3455bc25ce40acb3731b6bcd92cfcc27aa7d59b"}], 0x343}], 0x2, &(0x7f0000a1f000-0xa0)=[@rights={0x1c, 0x1, 0x1, [r3, r4, r2, r2]}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @cred={0x18, 0x1, 0x2, r5, r6, r7}, @rights={0x1c, 0x1, 0x1, [r2, r3, r2, r4]}, @rights={0x24, 0x1, 0x1, [r0, r4, r4, r4, r4, r2]}, @rights={0x14, 0x1, 0x1, [r2, r0]}], 0x6, 0x40000}, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000272000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x806, @arp=@ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x80000000000001, @random="349dad69adda", @multicast1=0xe0000001, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @remote={0xac, 0x14, 0x0, 0xbb}}}}}, 0x0) r8 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) r9 = perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = getpgrp(r5) ioctl$KVM_SET_CPUID2(r9, 0x4008ae90, &(0x7f00005ee000-0x170)={0x9, 0x0, [{0x6, 0x2, 0x1, 0x3f, 0x7, 0x5, 0xfffffffffffffffa, [0x0, 0x0, 0x0]}, {0x8000001b, 0x10001, 0x3, 0x3, 0x5, 0x970, 0x100000000, [0x0, 0x0, 0x0]}, {0xc0000001, 0x5, 0x1, 0x5, 0x0, 0x5, 0x852, [0x0, 0x0, 0x0]}, {0xc0000001, 0x20, 0x1, 0x1, 0x0, 0x5df1, 0x4, [0x0, 0x0, 0x0]}, {0x0, 0x7, 0x0, 0x52a, 0x8, 0x1d01, 0x7, [0x0, 0x0, 0x0]}, {0x40000000, 0x1ff, 0x4, 0x3, 0x81, 0x0, 0x965, [0x0, 0x0, 0x0]}, {0xd, 0x2, 0x2, 0x10000, 0x2, 0x4, 0x7eab1a7, [0x0, 0x0, 0x0]}, {0xf, 0x4, 0x7, 0x0, 0x80000001, 0x8, 0x0, [0x0, 0x0, 0x0]}, {0x40000001, 0x2ae0920d, 0x4, 0x100, 0x5, 0x80000001, 0x9, [0x0, 0x0, 0x0]}]}) getpgid(r10) perf_event_open(&(0x7f0000837000)={0x5, 0x78, 0x0, 0x8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x666, 0x0, 0x20, 0x0, 0x0, 0x0, 0x3, 0x20000008, 0x8, 0x0, 0x1, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f00004fd000-0x20)={0x3f, 0x2, 0x81, 0xfffffffffffffffe, 0x4, 0x7}) gettid() ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000145000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r8, 0x40086425, &(0x7f0000d57000)={r11, 0x1}) r12 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)="2f6465762f70746d7800", 0x100, 0x0) ioctl$TTUNGETFILTER(r8, 0x800854db, &(0x7f00008ae000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f00003c9000-0x4c)={0x0, 0x3, 0xff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000034000-0x4)=0x7, &(0x7f0000104000-0x4)=0x4) ioctl$int_in(r12, 0x80000000005407, &(0x7f0000000000)=0x3) 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d5000-0xb8)={r2, 0x3, 0x8, 0x7fffffff, 0x80, 0xfffffffffffffff7, 0x80, 0x8, {r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc0, 0x900000000000000, 0x8, 0x1, 0x1}}, &(0x7f000089d000-0x3)=0xb8) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) linkat(r0, &(0x7f0000420000)="2e2f66696c653000", r0, &(0x7f000092d000-0x8)="2e2f66696c653000", 0x3000) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xecf000)=nil, 0xecf000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000ed0000-0x2d)="a5ee000754f3f6f03cccef2213141e12f42b555a60", 0x15) mmap(&(0x7f0000ecf000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000e0000-0x4)=0x0) r2 = getpgrp(r1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xc, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00007bc000)="2e2f66696c653000", 0x2) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f00008a1000)=0x0, &(0x7f0000ce8000-0x4)=0x2) clock_gettime(0x0, &(0x7f0000992000)={0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00009d2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000843000)=0xc) sched_setaffinity(r2, 0x8, &(0x7f0000238000)=0x100000002000) pipe(&(0x7f0000069000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r9, 0x0, 0x58, 0x0) clock_gettime(0x5765f17a783093b2, &(0x7f0000845000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000058000)=[{r9, 0x4008, 0x0}], 0x1, &(0x7f0000069000)={r10, r11+10000000}, &(0x7f000006a000-0x8)={0x400}, 0x8) r12 = dup2(r6, r6) fcntl$setstatus(r9, 0x4, 0x46c00) fcntl$setpipe(r9, 0x407, 0x107f) writev(r9, &(0x7f000000b000)=[{&(0x7f0000065000-0xb5)="ac3ae8d7e77c294dff1ea343592f12803ea03caa2bfcb82d95749e7c8eaaae3e2c0337cd684c76113940d23978a47ac5963f911363bd2bcabda8e7b44d9e7a7933d53e5f67172d81c3ad2631e67943644655a328c766b4afb63efb73555123758d892aa41cc5c124fd6dbbbdb3ada59bf0fa54bd7226f43874d71523458858491c721dcb887708aba84e77ef3582563ea975e93b252733af7a59bb6e2349b2e6ae32ff1af77de25ae223e2a8a7d5fee010a7102fb8", 0xb5}, {&(0x7f0000065000)="2c81e4613b51f184887fcd9c2ad923401320de1a1e67783663091d6e6d903e484b0744b0591f5c8d02ac3b", 0x2b}, {&(0x7f0000067000-0x1000)="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", 0x1000}], 0x3) timer_create(0x2, &(0x7f0000a6a000-0x60)={0x0, 0x15, 0x2, @thr={&(0x7f0000d58000-0x1b)="114a6fdfc5bfaf83978c364c5d3661015c3ea90862f3181f300046", &(0x7f00009a6000-0x9a)="3966e4ffb51663c1e04cd89bdc39f56c629a415fb1593b37e1fb3880983c2a709b2730b43a8ef31080673129ccee86c27154314285ed7fa1cf19ca8a8b353ef144153556930e6f5b4e3a2b790858c8fac4ff0a1390d7027c0b32ae7b0874f195124598f0146d9ab9cfea5278482f08fc8f090031133d37cdc9f6726f3b1ff031eb572d072b913dec89b77e22c496c86d97ef93f524f50402e7ae"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000051f000-0x4)=0x0) timer_settime(r13, 0x0, &(0x7f000055f000)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000f9e000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) dup2(r6, r8) writev(r12, &(0x7f0000051000)=[{&(0x7f0000058000-0xe9d)="ad", 0x1}], 0x1) nanosleep(&(0x7f0000352000-0x10)={0x0, r5+10000000}, &(0x7f000068e000-0x10)={0x0, 0x0}) read(r3, &(0x7f0000f8a000-0x49)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x49) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000f4b000)={0x19980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socket(0xa, 0x2, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000001e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000353000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000800000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x4800000000000000, 0x0, 0x0, 0x0, 0x0, 0x1000000000000fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a45323, &(0x7f0000000000)={{0x0, 0x0}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x50410, 0x0, 0x0, 0x3def, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f000001d000)={0x0, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE(0xffffffffffffffff, 0x40084504, &(0x7f0000304000-0x8)=[0x45, 0x9]) set_mempolicy(0x4003, &(0x7f000080c000)=0x30f, 0x7fff) clone(0x10080000, &(0x7f00003f8000)="ce", &(0x7f0000dbe000)=0x0, &(0x7f0000785000)=0x0, &(0x7f000071c000)="") r0 = getpgid(0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000bf6000)=0x0, 0x4) sched_setaffinity(r0, 0x8, &(0x7f0000bd4000)=0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f6b766d00", 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) sched_getaffinity(r0, 0x8, &(0x7f0000549000)=0x0) r3 = syz_open_dev$vcsa(&(0x7f0000afa000-0xb)="2f6465762f766373612300", 0x1420c028, 0x8000) ioctl$EVIOCSABS0(r3, 0x401845c0, &(0x7f0000447000-0x18)={0x8, 0xffffffffffffffff, 0x8, 0x10000, 0x6674, 0x9}) mknodat(0xffffffffffffffff, &(0x7f0000a05000)="2e2f66696c653000", 0x8000, 0x5) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00002e5000)=@ioapic={0x0, 0x0, 0x0, 0xfffffffffffffffc, 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, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {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, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {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$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000b29000)=0xddab) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000a0d000-0x40)={0xfffffffffffff800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000796000-0x70)={[{0xffff, 0x0, 0x2, 0x3, 0x0, 0x0, 0x9, 0x1f, 0x0, 0x3, 0x0, 0x9d, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7b, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, {0x0, 0xbe5, 0x5, 0x100, 0xfffffffffffff800, 0x0, 0x100000000, 0xa36, 0x0, 0x100000000, 0x3782c00000000000, 0xfffffffffffff800, 0x0}], 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000001000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x220202}) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r5, 0x1, 0xc, &(0x7f0000c70000-0x4)=0x0, &(0x7f0000000000)=0x4) 2017/11/27 15:06:15 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe2(&(0x7f0000992000)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0086401, &(0x7f00003a9000-0x8)={0x78, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$int_out(r2, 0x5460, &(0x7f0000001000-0x4)=0x0) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000001000-0xe0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0xc0080, 0x0) getrandom(&(0x7f0000001000-0xd1)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd1, 0x1) mlock2(&(0x7f000092a000/0x400000)=nil, 0x400000, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000002000-0x24)={@generic="6117124ced14a5b2bc24064e76e773db", &(0x7f0000000000)=@ethtool_rxnfc={0x2f, 0x1b, 0x9, {0x7, @ah_ip6_spec={@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}, 0x0, 0xffff}, {"a148", @random="ba11a72ae026", 0x5, 0x162b, [0xc0f4, 0x8001]}, @sctp_ip4_spec={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x1, 0x40e4de94}, {"a556", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x3, [0x1, 0x4b5]}, 0x1000, 0x6}, 0x8, [0x5, 0x1, 0x8, 0x8, 0x0, 0x7, 0x0, 0x40]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0106434, &(0x7f0000003000-0x10)={0x2f, 0x0, 0x10001, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0106434, &(0x7f0000002000)={0xb2f, r4, 0x1, 0x1}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000002000)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000003000)={&(0x7f0000003000)=[0x1, 0x400, 0x1ff, 0x8, 0x0], 0x5, 0x9, 0xffffffff, 0x20, 0x8, 0xffff, {0x5, 0xfffffffffffffffe, 0x72, 0x8, 0xb2, 0x7, 0x1ff, 0x8, 0x8, 0x40, 0x7, 0x20, 0x0, 0x1, "81f4124073ab23dde600812d008746206b6dff83167ad8ed72ab18e7b536a2b9"}}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000002000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000005000-0x4)=0x7, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = creat(&(0x7f0000005000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r5, 0x4040aea4, &(0x7f0000006000-0x14)={0x9, 0x1, 0x6, 0x7, 0xa102}) fremovexattr(r1, &(0x7f0000000000)=@random={"747275737465642e00", "5d3a7b75736572707070302b73656c666d696d655f747970652b5e76626f786e6574317c00"}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r3, &(0x7f0000006000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000008000-0x10)=[{&(0x7f0000007000)="43e764498fb2fedf8ca47eb9f1a6dfa169c8574bd7e08b562e55ab4e43fd714da8d2fd48f8c0e3c2085f4e284ec7fc990bad1a79c5b65ac95869a59f966b2b54a018ccfced91abd45c8c5e40dcea94f0c7ea683fe16dac214d6d6c08534e40fa85534ebd0d35529da861015549c9c3c9825f17dd8ea013523d22613c571c2c682e1f8783ee6374b1c92b7c3a9a", 0x8d}, {&(0x7f0000007000-0xe1)="da9220403faf5394b45f33873759b79a85dcbd5b801dd019ef1e3fe62f06bfc303ea49df35721dc21a2ffb48d59584988367b86d35989633d4a17d977c71542252ad39ff1c6b780dc83bbafc5eb7a33600c65581d01bb0ed7c417f43592b88e24f82fbf9b9129cfb254c82c060f963b8709cd50080c7016b7e45729aac4dbf82699615a6d643f6e8a80c8bd878df1a450ec274ac8ba95cc4a5ec376fe13c2d4169d082f55f35a72a07188c1fe3ea965769d9289f4ad315edf7f5ffa0dd68a19f4c2fad4783e607460cc372e258b2535de8bfd7fff6ef7ba8933db5ed0576b0e1bb", 0xe1}], 0x2, 0x4) [ 201.708345] FAULT_INJECTION: forcing a failure. [ 201.708345] name failslab, interval 1, probability 0, space 0, times 0 [ 201.723322] CPU: 1 PID: 4372 Comm: syz-executor4 Not tainted 4.15.0-rc1+ #107 [ 201.730612] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 201.739955] Call Trace: [ 201.742541] dump_stack+0x194/0x257 [ 201.746168] ? arch_local_irq_restore+0x53/0x53 [ 201.750847] should_fail+0x8c0/0xa40 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000fcb000)={0x2, 0xffffffffffffffff, 0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xac, 0x0, 0x4, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x20000000ffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000198000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3fe, 0x1, 0xffffffffffffff20, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00003fe000-0x12)="2173656c662a235c70726f632f5d656d3000", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0xa, 0x1000000000005645) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000748000)=0x0) getpeername$netlink(r1, &(0x7f0000005000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000012000-0x4)=0xc) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) sendto$ax25(r1, &(0x7f0000022000-0x35)="89d53b06928700a541d2df8446f084f942e4dd66d4f2b0cbae575fd4474456a4a035eb59f0a3160d91f8161d217d4259801571e48a0f9f8a09b5d8b3849e7c72d74cf84e72020cc75c000000047f848c71ad2a46f80c6fed37d54bdf76f17dd8597ae509f342d7c8f4", 0x69, 0x4003, &(0x7f0000020000-0xf)={0x3, {"3f0008f4082302"}, 0x9}, 0x10) ioctl(r2, 0x3, &(0x7f0000024000-0x6f)="53d2626b772b19994faceef982481b1387dc809f9b4dd4ff32c402513e687cdfebbd2d70614767546d1ed19577f0e1fe23021f5b9ca6810fe053d642c3ed6e61eab82f2f36084dd5a57f07eb14f725699172c9f95b735e2cc489499444df394678c8873fdbc50ce61217c7f2f25ee6") socketpair(0x1, 0x6, 0x3, &(0x7f000000a000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f000000d000)={0x0, 0x7fffd, r3}) sendmsg$netlink(r2, &(0x7f000001d000-0x38)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000014000-0x1c)=[{0x1c, 0x42, 0x719, 0x0, 0x3, "0af2ff001302000117cd"}], 0x1c}], 0x1, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) ppoll(&(0x7f00000a1000)=[], 0x0, &(0x7f000094c000)={0x77359400, 0x0}, &(0x7f0000254000)={0x0}, 0x8) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000025000)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) ptrace$cont(0x1f, r5, 0x0, 0x400010005d47846d) r6 = syz_open_dev$evdev(&(0x7f00002f0000)="2f6465762f696e7075742f6576656e742300", 0xb3f, 0x200800) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f000094b000)="") setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000143000-0x8)={0x5, &(0x7f0000031000-0x28)=[{0x8a1b, 0x1, 0x6, 0xfe}, {0x9, 0x2, 0x4, 0x8}, {0x20, 0x3560, 0x100000000, 0x7}, {0x81, 0x6, 0x0, 0x6}, {0x5, 0x7fff, 0x8, 0x0}]}, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00007e3000-0x4)=0x10001, 0x4) pipe(&(0x7f0000184000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000299000-0x7)={0xd4, &(0x7f000047d000-0xd4)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00005c1000)="2f6465762f7663732300", 0x8, 0x10000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000634000-0x58)={0x26, "6861736800000000000000000000", 0x0, 0x0, "686d6128287368613228632900000000000000000007000000000000000000020000e5000100000000005ae2ffef001a040000000000000000cc000080000001"}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000511000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00005ad000-0x8)={0x0, 0x0}) clock_nanosleep(0x3, 0x0, &(0x7f0000e73000-0x8)={r2, r3+30000000}, &(0x7f0000af7000-0x8)={0x0, 0x0}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)="2f6465762f6b766d00", 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f000082b000)="2f6465762f76637300", 0x4400fe, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r6, 0x29, 0x23, &(0x7f0000a2d000-0xe8)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a8d000+0x2e7)=0xe8) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0xfffffffffffffffc) r9 = fcntl$getown(r1, 0x9) move_pages(r9, 0x0, &(0x7f0000171000)=[], 0x0, &(0x7f0000755000)=[0x0, 0x0, 0x0, 0x0], 0x800000000000) setpgid(r9, r9) uname(&(0x7f0000df2000-0xf5)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f00008f7000-0x8)={0x100000001, 0x4}) ioctl$KVM_SET_MP_STATE(r8, 0x4004ae99, &(0x7f0000478000)=0x8000000000a) ioctl$KVM_SET_REGS(r8, 0x4090ae82, &(0x7f0000fc7000-0x90)={[0x0, 0xf1, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x8, 0x0], 0x0, 0x300}) r10 = getuid() getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000e0b000-0x1)={0x0, 0x0, 0x0}, 0xc) setreuid(r11, r10) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, &(0x7f0000d71000)={0x0, 0x5e, 0x0, 0x0, 0x1, 0x1000, 0x8001, 0x4, 0x2, 0x1, 0x104, 0x10000, 0x0, 0x7f, 0x7, 0x1, 0x8c62, 0x3, 0x800}) fchownat(r6, &(0x7f000058c000)="2e2f66696c653000", r7, r12, 0x800) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r5, 0xae78, &(0x7f00008d2000)=0x2) ioctl$KVM_SET_IRQCHIP(r5, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x1, 0x0, 0x0, [{0x0, 0x3, 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, 0x0, 0x0], 0x8}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x4, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x6, 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, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x1, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}, {0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0], 0x0}]}) chown(&(0x7f0000d56000)="2e2f66696c653000", r11, r12) [ 201.754560] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 201.759676] ? find_held_lock+0x39/0x1d0 [ 201.763742] ? lock_downgrade+0x980/0x980 [ 201.767908] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 201.773781] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 201.778967] ? rcu_note_context_switch+0x710/0x710 [ 201.783908] should_failslab+0xec/0x120 [ 201.787877] kmem_cache_alloc_node+0x56/0x760 [ 201.792375] ? is_bpf_text_address+0xa4/0x120 [ 201.796875] __alloc_skb+0xf1/0x780 [ 201.800487] ? skb_copy_and_csum_dev+0x360/0x360 [ 201.805219] ? depot_save_stack+0x12c/0x490 [ 201.809520] ? find_held_lock+0x39/0x1d0 [ 201.813560] alloc_skb_with_frags+0x10d/0x750 [ 201.818034] ? rt_add_uncached_list+0xa2/0x240 [ 201.822585] ? check_noncircular+0x20/0x20 [ 201.826792] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 201.831527] ? __local_bh_enable_ip+0x121/0x230 [ 201.836167] sock_alloc_send_pskb+0x787/0x9b0 [ 201.840641] ? ip_rt_bug+0x20/0x20 [ 201.844148] ? sock_wmalloc+0x1d0/0x1d0 [ 201.848088] ? dst_init+0x4d9/0x6a0 [ 201.851693] ? rt_set_nexthop.constprop.58+0x396/0xfd0 [ 201.856935] ? ip_mc_drop_socket+0x230/0x230 [ 201.861318] ? rt_cache_route+0x300/0x300 [ 201.865433] ? dst_alloc+0x14a/0x1a0 [ 201.869120] ? rt_dst_alloc+0x40d/0x540 [ 201.873066] ? fnhe_flush_routes+0x3d0/0x3d0 [ 201.877450] ? __lock_is_held+0xbc/0x140 [ 201.881486] sock_alloc_send_skb+0x32/0x40 [ 201.885692] __ip_append_data.isra.46+0x13d5/0x2550 [ 201.890688] ? ip_reply_glue_bits+0xb0/0xb0 [ 201.894984] ? ip_generic_getfrag+0x260/0x260 [ 201.899453] ? xfrm_policy_lookup_bytype.constprop.47+0x960/0x960 [ 201.905655] ? find_held_lock+0x39/0x1d0 [ 201.909692] ? ipv4_mtu+0x28c/0x3d0 [ 201.913376] ? rt_cpu_seq_show+0x2c0/0x2c0 [ 201.917586] ? lock_downgrade+0x980/0x980 [ 201.921703] ? ip_route_output_key_hash+0x1a6/0x370 [ 201.926700] ip_make_skb+0x273/0x300 [ 201.930383] ? ip_reply_glue_bits+0xb0/0xb0 [ 201.934676] ? ip_flush_pending_frames+0x30/0x30 [ 201.939403] ? ip_route_output_key_hash+0x252/0x370 [ 201.944391] ? ip_route_output_key_hash_rcu+0x2c20/0x2c20 [ 201.949905] ? xfrm_lookup_route+0x4f/0x1a0 [ 201.954200] udp_sendmsg+0xb55/0x2cd0 [ 201.957971] ? find_held_lock+0x39/0x1d0 [ 201.962003] ? ip_reply_glue_bits+0xb0/0xb0 [ 201.966311] ? udp_lib_get_port+0x1b30/0x1b30 [ 201.970775] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 201.975937] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 201.981119] ? mark_held_locks+0xb2/0x100 [ 201.985236] ? refcount_inc_not_zero+0xfe/0x180 [ 201.989874] ? check_noncircular+0x20/0x20 [ 201.994080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 201.999064] ? udp_lib_get_port+0x785/0x1b30 [ 202.003444] ? trace_hardirqs_on+0xd/0x10 [ 202.007568] ? __local_bh_enable_ip+0x121/0x230 [ 202.012209] udpv6_sendmsg+0x743/0x3380 [ 202.016150] ? check_noncircular+0x20/0x20 [ 202.020365] ? udpv6_setsockopt+0x80/0x80 [ 202.024486] ? find_held_lock+0x39/0x1d0 [ 202.028525] ? lock_downgrade+0x980/0x980 [ 202.032640] ? lock_downgrade+0x980/0x980 [ 202.036768] ? __local_bh_enable_ip+0x121/0x230 [ 202.041406] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 202.046390] ? release_sock+0x1d4/0x2a0 [ 202.050330] ? trace_hardirqs_on+0xd/0x10 [ 202.054445] ? __local_bh_enable_ip+0x121/0x230 [ 202.059086] ? _raw_spin_unlock_bh+0x30/0x40 [ 202.063462] ? release_sock+0x1d4/0x2a0 [ 202.067405] ? __release_sock+0x360/0x360 [ 202.071522] ? udp6_portaddr_hash+0x146/0x2f0 [ 202.075988] ? udp_v6_get_port+0x9c/0xc0 [ 202.080033] inet_sendmsg+0x11f/0x5e0 [ 202.083807] ? inet_sendmsg+0x11f/0x5e0 [ 202.087753] ? inet_recvmsg+0x5f0/0x5f0 [ 202.091697] ? selinux_socket_sendmsg+0x36/0x40 [ 202.096335] ? security_socket_sendmsg+0x89/0xb0 [ 202.101059] ? inet_recvmsg+0x5f0/0x5f0 [ 202.105003] sock_sendmsg+0xca/0x110 [ 202.109092] ___sys_sendmsg+0x75b/0x8a0 [ 202.113036] ? iterate_fd+0x3f0/0x3f0 [ 202.116821] ? copy_msghdr_from_user+0x590/0x590 [ 202.121547] ? lock_downgrade+0x980/0x980 [ 202.125666] ? get_pid_task+0xbc/0x140 [ 202.129525] ? proc_fail_nth_write+0xb5/0x260 [ 202.133989] ? map_files_get_link+0x3a0/0x3a0 [ 202.138462] ? fget_raw+0x20/0x20 [ 202.141896] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 202.146722] ? kernel_read+0x120/0x120 [ 202.150586] ? wait_for_completion+0x7b0/0x7b0 [ 202.155143] ? __fdget+0x18/0x20 [ 202.158484] __sys_sendmsg+0xe5/0x210 [ 202.162260] ? __sys_sendmsg+0xe5/0x210 [ 202.166205] ? SyS_shutdown+0x290/0x290 [ 202.170160] ? __sb_end_write+0x9e/0xd0 [ 202.174117] ? SyS_read+0x220/0x220 [ 202.177718] compat_SyS_sendmsg+0x2a/0x40 [ 202.181846] ? compat_SyS_getsockopt+0x420/0x420 [ 202.186571] do_fast_syscall_32+0x3ee/0xf9d [ 202.190868] ? do_int80_syscall_32+0x9d0/0x9d0 [ 202.195433] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 202.200952] ? lockdep_sys_exit+0x47/0xf0 [ 202.205071] ? syscall_return_slowpath+0x2ad/0x550 [ 202.209974] ? sysret32_from_system_call+0x5/0x3b [ 202.214805] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 202.219640] entry_SYSENTER_compat+0x51/0x60 [ 202.224024] RIP: 0023:0xf7f12c79 [ 202.227359] RSP: 002b:00000000f770e08c EFLAGS: 00000296 ORIG_RAX: 0000000000000172 [ 202.235041] RAX: ffffffffffffffda RBX: 0000000000000013 RCX: 0000000020203000 [ 202.242282] RDX: 00000000200008a4 RSI: 0000000000000000 RDI: 0000000000000000 [ 202.249519] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) fcntl$addseals(r0, 0x409, 0x1) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000a000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)="64657620", 0x2) ftruncate(r3, 0x40001) sendfile(r2, r3, &(0x7f0000001000)=0x0, 0x400000000fee) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x12930, r1, 0x0) sendmsg(r0, &(0x7f0000004000-0x1c)={0x0, 0x0, &(0x7f0000008000-0x50)=[{&(0x7f0000001000-0x5f)="0a269ca9b4a350d33b29e53e9681acb9d5387ddf3194796f6f81917f37b4678f5174844c5bf38bc93ab7810a2c3558efe5bbddd47bb1d30c737be8d0326d3dd2968a6acec39f56ef43533cfacb43fc4d77ebd7ef3157a7b4a078876ff30f10", 0x5f}, {&(0x7f000000c000-0x1d)="efabd025225a6783c88665d3c1266b84f79cf4965d8d08c95fbddd51e0", 0x1d}, {&(0x7f000000a000)="720b760c5bab7d6876ac6403ff2acbcd4ac4bccc0bfb69ca0967f89cb190ba33ba76975bcc2dd5dd728fb63c0d4c910000000000000006d06bb3746f84f582ec88051b4e1a4c8c012dcbf85728fb9a69fe14040142ee3e6e04491f0e0bd1b2a1039d987e98921f8dbeaafe549c96b783f0136de9d13240667373c8ce61caec1521a95fcab52ba23736fc82259c3f59b17aa48ea7698b83bf9353cb88", 0x9c}, {&(0x7f0000005000)="4499b7f402204af49ece5d75b58dd91e9d8a53d99021e22b31822d872434e15b82c91de1a39f44371d8487088c2a9c20ebf8b5498cc3115489f2c6530a4a46", 0x3f}, {&(0x7f0000008000)="f145da5d39a54a66270b53135cea85254d371043a9298a41323940efa12d5792fe2c1018d0274de1aa7e836e50232f4c4db1cfdb58c5dcf1dd6e02d30bc068d861dedd93302b0e6b75fc1ae434a3499858176c9001718f32f295089e166a9bfc621a937fc82f1a92fde0867f6dd45424e58eb83815279a7a4ec7dae07643c0af20", 0x81}], 0x5, &(0x7f0000006000-0x1408)=[], 0x0, 0xc000}, 0x43) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f0000003000-0x4)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x10, r2, 0x2000000000000000) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$notify(r3, 0xc, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000085a000)=0x0) r4 = socket(0x10, 0x2, 0x10) write(r4, &(0x7f0000543000-0x20)="1e0000001e000720276822081d000000010000140000e4ff0180f70000020011", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005e1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f000057a000-0xc)={r6, 0x80000, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2001000000000fa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/11/27 15:06:15 executing program 6: socket$inet6(0xa, 0x7, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d9e000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f0c000)="6c6f67696e75696400") writev(r1, &(0x7f00001bf000-0x8)=[{&(0x7f00002f3000-0x4a)="2bdcfc441b214b9447e9e930edd96543fdfaadb98fc904d4cfb48f4056a79d2c458facd3f2bae3bb82b890825f05de2b12bb0ca39e692fd946bd000b90a0268ad369bef4f67565d89b71", 0x4a}], 0x1) recvfrom$unix(r1, &(0x7f00009fd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x40, &(0x7f0000bac000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d5000-0xb8)={r2, 0x3, 0x8, 0x7fffffff, 0x80, 0xfffffffffffffff7, 0x80, 0x8, {r3, @in={{0x2, 0x2, @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]}, 0xffffffffffffffc0, 0x900000000000000, 0x8, 0x1, 0x1}}, &(0x7f000089d000-0x3)=0xb8) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) linkat(r0, &(0x7f0000420000)="2e2f66696c653000", r0, &(0x7f000092d000-0x8)="2e2f66696c653000", 0x3000) 2017/11/27 15:06:15 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(0xffffffffffffffff, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f72666b696c6c00", 0x200400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000e9d000)=0x0, 0x4) connect$inet(r1, &(0x7f0000fc9000)={0x2, 0x0, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xce5000)=nil, 0xce5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009aa000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00005f8000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r2, r5, 0x7387, 0x0) r6 = dup2(r4, r5) sysinfo(&(0x7f0000f46000-0x7)="00000000000000") r7 = syz_open_dev$random(&(0x7f0000fe6000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x0) r8 = dup2(r6, r7) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000eba000-0x8)={0x5, &(0x7f0000dc8000)=[{0x3, 0xffffffff}, {0x2a983b8e, 0x53}, {0x7fff, 0x9}, {0x62a686d5, 0x8}, {0x36, 0x200}]}) ioctl$int_in(r8, 0x5452, &(0x7f00005bd000-0x8)=0x45) r9 = getpgrp(0xffffffffffffffff) r10 = getpgrp(r9) splice(r1, 0x0, r3, 0x0, 0x80040000000, 0x0) fcntl$setown(r6, 0x8, r10) fcntl$setsig(r7, 0xa, 0x12) tkill(r10, 0x14) prctl$setptracer(0x59616d61, r10) bpf$MAP_CREATE(0x0, &(0x7f0000a1f000)={0x5, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0}, 0x1c) accept4$llc(r0, 0x0, &(0x7f0000648000-0x4)=0x0, 0x4c443f5fb654d057) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = socket(0x11, 0x8000000000000802, 0x482) bind(r0, &(0x7f00000a2000)=@nl={0x10, 0x0, 0x8001, 0x81}, 0xc) setsockopt$SO_TIMESTAMPING(r11, 0x1, 0x25, &(0x7f0000954000)=0x900, 0x4) 2017/11/27 15:06:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x1ff}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fa5000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c25000-0x4)=0x0, 0x80800) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fb5000)={0x0, 0x0}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r1}, &(0x7f000003e000-0x18)={0x8, 0x7fffffff, 0x0, 0x8, 0xb9, 0x0}) getpid() mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc8d000)=nil, 0xc8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000966000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10011000) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009f3000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fb8000-0x4)=0x14) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3ff7e) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fb7000)="2f6465762f72746300", 0x40000, 0x0) mremap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000fb9000)="2f6465762f7573626d6f6e2300", 0x6f78, 0x4801) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2017/11/27 15:06:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = creat(&(0x7f000014d000)="2e2f66696c653000", 0x2) r2 = syz_open_dev$mice(&(0x7f00006da000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x82) bpf$PROG_LOAD(0x5, &(0x7f0000cad000)={0x6, 0x4, &(0x7f00001bd000-0x20)=[@generic={0x80, 0xf3, 0x9, 0xd100000000000000}, @map={0x7, 0x9, 0xfff, r1}, @generic={0x2, 0x7, 0x6, 0x4}, @map={0x4, 0x9, 0x3f000000, r2}], &(0x7f00007d3000-0x1)="00", 0x8, 0x2, &(0x7f0000b7d000+0xb59)="0000", 0x4, 0x1}, 0x30) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:15 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000a000-0x10)="2f6465762f73657175656e6365723200", 0x290441, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f000000a000-0xb0)="5533115ec6c0bebaa9225c6f47f2370905b60af672bcbd6290c79e39c486c7cb8358854fd98d8ccf2a7e02e32e90e6fa9edae4807ae015750e9db08e2021aacf72f2c7a528abf9072976c90f924bb078a3fe495dbbf42e63d5f48c3936b51cba757f3b5ed159261b0db0e785df8d6fd0a2a3b94710ba56dba002797b33a30d54290fbe165239d2db31ec49884fb889f5020d5f87bb0c005c0b62651c160de7f2364d6cbfe8734f4e5757b3dcf806c8e6", 0xb0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000002000-0x8)="2e2f66696c653000", &(0x7f000000a000)="000000000000000000000000000000") socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000000a000-0x8)={0x0, 0x0}) ftruncate(r2, 0x1da8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000b000-0x10)="2f6465762f73657175656e6365723200", 0x41, 0x0) connect$ipx(r3, &(0x7f0000002000)={0x4, 0x0, 0xffffffffffffffbb, "f947d8072e75", 0x1, 0x0}, 0x10) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) socketpair$ax25(0x3, 0x5, 0x0, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000004000)=[@in6={0xa, 0x3, 0x5c76, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x982, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x40}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in6={0xa, 0x3, 0x1f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in6={0xa, 0x3, 0x80, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x8) ppoll(&(0x7f000000b000-0x40)=[{r1, 0x8, 0x0}, {r5, 0xa000, 0x0}, {r2, 0x1400, 0x0}, {r2, 0x80, 0x0}, {r3, 0x90, 0x0}, {r2, 0x100, 0x0}, {r4, 0x0, 0x0}, {r1, 0x200, 0x0}], 0x8, &(0x7f000000a000)={0x0, 0x989680}, &(0x7f0000009000-0x8)={0x8}, 0x8) getsockopt$ax25_buf(r5, 0x101, 0x0, &(0x7f0000008000-0xf9)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000009000)=0xf9) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_procfs(0x0, &(0x7f000000c000-0x9)="6e65742f69676d7000") preadv(r6, &(0x7f0000009000-0x18)=[{&(0x7f0000005000)="", 0x0}], 0x1, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d5000-0xb8)={r2, 0x3, 0x8, 0x7fffffff, 0x80, 0xfffffffffffffff7, 0x80, 0x8, {r3, @in={{0x2, 0x2, @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]}, 0xffffffffffffffc0, 0x900000000000000, 0x8, 0x1, 0x1}}, &(0x7f000089d000-0x3)=0xb8) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) linkat(r0, &(0x7f0000420000)="2e2f66696c653000", r0, &(0x7f000092d000-0x8)="2e2f66696c653000", 0x3000) [ 202.256757] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 202.263998] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00001a2000-0x13)="120000001200e7000000000000000705f99b", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_dev$tun(&(0x7f0000320000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r2 = dup3(r0, r1, 0x0) unshare(0x400) pwrite64(r0, &(0x7f000093c000-0xd4)="b42475cbddc042f1a0f66bb8e619faa9a38f33ea564b175ed01adbc5991bd30656dabd7c07b9655522425168fcdad97e8fae7f9979d0af515a9abfc3100e94825af6b16743d295041a3f10a0d49ee84b6674af4c58277dfed709e0e92ee0bdf083e0763c417bbd45e8ae4ebf0d7d8b59e280f7673699d9404e66c9bc3df53c996cc52bb2a88284d88a65403b5d6385b4dfd9fc1f2bace1a34b67f48b465d9fc8f94300ab767c045ac6cbb5dcaca7863b05cc0fabed02c8c45dfc5a09b91003f2fd6ec298db3d949071172296df8c7d2e3a2d8bf5", 0xd4, 0x0) recvfrom$ipx(r2, &(0x7f0000a50000-0xe5)="", 0x0, 0x0, 0x0, 0x0) r3 = getuid() ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000cb2000-0x70)={0x2, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x220, 0x7, 0x6409, 0x100000000, 0xa8b5, &(0x7f0000862000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x3, 0x81, 0xfffffffffffff000}) ioctl$DRM_IOCTL_VERSION(r2, 0xc0246400, &(0x7f0000f91000)={0x20, 0xfffffffffffff756, 0x80, 0xbf, &(0x7f0000c56000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x98, &(0x7f0000850000-0x98)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4b, &(0x7f0000178000-0x4b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f00006d0000-0xc)={0x1, r0, 0x0}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000c95000)=0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000049e000)={0x0, 0x0, 0x0}, &(0x7f0000519000)=0xc) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000013d000)=0x0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0186415, &(0x7f0000f42000-0x18)={&(0x7f00009ee000/0x3000)=nil, 0x3, 0x2, 0x1, &(0x7f00008cb000/0x4000)=nil, 0x9b8}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f000050e000)={0x0, 0x0, 0x0}, &(0x7f0000343000)=0xc) r9 = getpgrp(0xffffffffffffffff) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00002f8000-0x4)=0xaf, 0x4) getresgid(&(0x7f0000b4b000-0x4)=0x0, &(0x7f0000eb7000)=0x0, &(0x7f00005af000-0x4)=0x0) r11 = gettid() r12 = getgid() ioctl$TIOCMBIS(r4, 0x5417, &(0x7f000099f000-0x4)=0x4) ioctl$TIOCGSID(r4, 0x540f, &(0x7f00002fe000)=0x0) ioctl$sock_netdev_private(r0, 0x89fd, &(0x7f0000c80000-0x61)="29aa0597af16467186b158532c0f78d035d8be3f10c9299c276aa2328e7dedd33766171761b3771e45ab5fa5f934ddb081b05e912e872190cf127c8f44d8d610bbcb92f065d96d5ad55ebc3905524fdff90f492e85a726e7c707b3a64cfcdf38ba") r14 = getgid() sendmsg$netlink(r2, &(0x7f0000863000-0x1c)={&(0x7f000090a000)={0x10, 0x0, 0x8, 0x2}, 0xc, &(0x7f0000afb000-0x18)=[{&(0x7f0000ab3000-0x1fe)=[{0x89, 0xfff, 0x8, 0x8, 0x5, "d54d05ac9e3341108b088672e69bab4cbb0c6c6feb2a0f0d8cb15786722dbbc038a491a6470fb36bedaad2adec8267cc5314be398ab98819fa1b58181c7a54d81fb13b7169f00ca2f2237a881904724a347ee730652e66305b04a3f2f0a172b82f591f1280d4182ec04ff7485ec297c5a86f93f9fcc4199db8"}, {0x16, 0x5, 0x100, 0x5, 0x1ff, "37b819853841"}, {0xf9, 0x4, 0x304, 0x9, 0x1, "1462c4da865c54033e71bb05a2cf615a9666d722e2778ebaddad21ac39ea2ec1568bd291e151292ec6551471e91f637f5d328ebc4850dd300ec6184cabf9dce829bc11c4d798832d3a1599099221c8c3ebf9f6c6dca1b2a600330a3c12f5baaac63367b29786fedefe9b51173161cfa858d1ca1f22040d72a310b3a522f9d528f163206503f737fd67bb5013c232117e1b32c39923200c2660772943e78941983b3dc129801324cd2bbff993187ed143878b2e4cd9ff5bb55a67f881cdc6b82fe241c6b4f737dda0fa3845fe515968c12307f5e23a476bcce9d7186de95c6b0bc202e118be58f63efe"}, {0x66, 0x3ff, 0x200, 0x88, 0x7, "a6af7182531d3b1475c862fb761ffef657cd6cc1764d76c7f8394705320b9e7f126f3d26232a128440f70a384919f91d816b1b4cf7e2277ca5927a94abb196d7730d4a5c270c75175924b29dbc9dcae9ea857122e1bf"}], 0x1fe}, {&(0x7f00008d9000-0x2d5)=[{0xcd, 0x3ff, 0x20, 0x7, 0x4, "9e601f3b04c3c501067d34d12e95d10c81848f3d3abda412b93ea148a4184412f5768f6775b01bd03c0d5ebe3d1512a1392da34e392c5139628f89f2f3382d3d3047010670cf812de843f9e871d3d75e2cd4290ad9caf971c9f825ba6821c9532390db52698769b4f36fb76f8132a18054b1bc461394d1f47849069b808b2361d2f503568664db1e5c6d9678a77970fa7b86a9d726bb679a9ef22d1c445c51ac72941eb2ab526372f490f343cfe8747b4b372db6a6c5b41f38e43c6f68"}, {0xfe, 0x8, 0x300, 0x80, 0x4, "132638f12183b0fbacb5e697c8604387836bd6adfe96b6977d2a0abff6fee04dbcd2ffe836fd671c40588aff532e467b135d812f9282b19ac7e76b47f291f7888fe0928f9557e358a7629884a943f5a0e80f9a6c4b615b0a1cd2566b3191beef52789132c2e0a7d5908cf853ae1c345bf5663a3323171603412ff2264369502502accca33633c46e41d8e60d24ef8f8ea3d163aa941994ce06975e79d56e751d660443cda7ceb7eba6b5d73d82b44287c33b6245576a1899562dfbf7b466495c379b92c425049f6f9164a467720312f957ed5eb1eab4739d4ee276ab55d37a384c4e94ec18176a2c6d943d082d73"}, {0x10a, 0x8, 0x0, 0x23, 0x401, "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"}], 0x2d5}, {&(0x7f00003a8000)=[{0xe6, 0x2, 0x2, 0x800, 0x8, "95e791e76e20488a670406a0a017106d53299593b4057e29da4f8a6c4cd98540ccf5acc50edd2e0181814c2b8c4b4ef2df9768af9e7e47e193288408fd012ba63bf0402551b7bcf89376fa9e3c41eb1d6138732a16e4d1a68c73e25e39eba3588d4bf0549d6f017bf2071c177ad9c01fb17b9e0d55ab1e784f3dd5e193c8eeb31db3e0172afd24f368db695950f39705e98895585cd7f417fb0f465c2d664bda68185975086c16e23449ba377d150f774045b96ba3a13779061318d64c11318bcc95bd3bd07e70a892850ab1f72f4ba047b77c89713f"}, {0xa6, 0x1ff, 0x120, 0x1, 0x2, "ca5ace837dcc58f72ed6722c4893cb09e8c54ef9db15bbcd368d17c847e3eb15db8a3bdcd0db3457234c1287bb8d79fe5e8dffc9fb21c7c7e3762bb1d3fc5488d7bae1c69e58362119594ce55b754e26ed1a67fa0a893917b8b7f7be2d8f7f7a154ff878b5cb8ce7b9f56c2545788940ebf342fa77c0c7d0354ced11ae9cda0e11911544a4745f16fe992a743790efdec1a1b9991fa3"}, {0xcb, 0x4, 0x8, 0xa4, 0x7, "d51ca0b5fff2f072534cd11e7d67e8939339042473d6dd5a52875ddf333f8bbeb68d603eb18ff0941067c923fa0d42db8ac7c32ed3d4495f956eab33d11cd84f17d15554895df46ab866c2f0def8b1bcf9dff72a01df72fa599b6e999acbed985de259bba5947a1ba70f2e2162a86fa112a15c0b0574b1dfe62d0278950e5d597ff240fd2c91367883f54fcede23cdaf26838e4d5b65b5028f4458edafce601f9a7a6cb04d60aa138d90df66abdf57bd081f2b6edd9bd712a09e13"}, {0xad, 0x4, 0x2, 0x7, 0x0, "5d7455d93df68c4a7f2ae00304af4da1555b853aca17ebfd27475aea16551099202425dbc72cf6b9dd1a6b0cf0ac79b60cd44832d0d6ce795c2401658fd5ac33b0d83b739215332cfa912db43f6a3357f192fe7765df919856341645f5e0eb2a2493292db7085246cea66b6dd0877a9e991b9886a93f126ba9b6dc278422c9e7b233034c3bc4be2ff3b6445e4f6bab7873510d94edf7f339473ba061a5"}, {0x2a, 0xaa, 0x400, 0x25ab, 0x80000000, "621e1d4bfef017b9ce0e534a2ed7ef9ad38236432da8ce969786"}, {0xa2, 0x5, 0x200, 0x4, 0x8001, "d6ca551b24e32b05e2110dacbfa20d2e2f3568be39e7839c60997a28590a9f264b5292574cfc0ffa5f08caaa41f480c06861f9840649ddb7e0cdffd1156839d1b1eb9e134085fe023cb1b5ad46bb3a7e71c123a244e0cb35d206fa35b2cec58c3ff0fe654ef37173fadd45a0381a6acda798d78dbd6ce6846faeb72afb2826deec89137c6ca667c52b8a9a554a41222d54a2"}, {0x10a, 0x0, 0x0, 0x9, 0x1, "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"}], 0x4da}], 0x3, &(0x7f0000423000-0xfc)=[@rights={0x14, 0x1, 0x1, [r0, r4]}, @cred={0x18, 0x1, 0x2, r5, r3, r6}, @cred={0x18, 0x1, 0x2, r7, r3, r8}, @cred={0x18, 0x1, 0x2, r9, r3, r10}, @rights={0x18, 0x1, 0x1, [r4, r0, r4]}, @rights={0x1c, 0x1, 0x1, [r0, r2, r4, r4]}, @cred={0x18, 0x1, 0x2, r11, r3, r12}, @cred={0x18, 0x1, 0x2, r13, r3, r14}, @rights={0x2c, 0x1, 0x1, [r4, r1, r0, r4, r1, r1, r4, r1]}, @rights={0x10, 0x1, 0x1, [r0]}], 0xfc, 0x20000045}, 0x4000885) recvmsg(r0, &(0x7f0000d52000-0x38)={0x0, 0x0, &(0x7f0000804000)=[], 0x0, &(0x7f0000e82000-0x42)="", 0x0, 0x0}, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000471000-0x1c)="00000000000000000000000000000000000000000000000000000000") 2017/11/27 15:06:15 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x4, 0x4b) 2017/11/27 15:06:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ee4000-0xf)="2f6465762f73657175656e63657200", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00004eb000)=0x0, &(0x7f0000934000-0x4)=0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000337000)={0x0, @in6={{0xa, 0x2, 0x8, @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]}, 0x4, 0x1}, &(0x7f0000f6d000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000fb4000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x400, 0x7ff, 0x5, 0x71a, 0x2}, &(0x7f0000af7000-0x4)=0xa0) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x0, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0x0, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a45321, &(0x7f000065f000)={{0xffffffffffffffff, 0x3}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3, 0x10010, 0x8, 0xffffffff, 0xffffffffffffffff, 0x4a, 0x6, 0x0, 0x2, 0x8000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x5, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000002000-0x1e)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000)=0x0, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000003000)="2e2f66696c653000", 0x0, 0xf0c5653c4a190c09) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r2, &(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000002000)={0x0, @in={{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]}, 0x5, 0x6, 0xc80, 0x3, 0x88}, &(0x7f0000002000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r3, 0x4, 0x1, 0x9}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000)={r4, 0x5}, &(0x7f0000004000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000011000)={0x0, 0x3, 0x1000, 0x20003, 0x3, 0x3, 0xa, 0x28a3, {0x0, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x1d0, 0x0, 0x2, 0x6}}, &(0x7f0000012000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000012000-0x8)={r6, 0x3}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, 0x0, 0x0, &(0x7f0000012000)={0x2f, 0xffffffffffffffff, 0x7fffffff, 0xffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = fcntl$dupfd(r1, 0x406, r0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x20, &(0x7f0000005000-0xc)={@multicast2=0x0, @loopback=0x0, 0x0}, &(0x7f0000004000)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000003000-0x8)={r5, 0x3}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2017/11/27 15:06:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x20000000) clock_gettime(0x0, &(0x7f0000b3d000-0x8)={0x0, 0x0}) nanosleep(&(0x7f0000f95000-0x8)={0x0, r1}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003fb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) pipe(&(0x7f0000cda000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000508000-0x31)={0x0, 0x29, "e1453f8f9fc1f32b55e2f145fa7ee4f17e803f4244a92cd873e1887834e55c90c88cbe4e873f960696"}, &(0x7f000019b000)=0x31) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000b18000-0x14)={r3, 0xffffffff, 0x7fff, 0x3, 0x4, 0x2}, 0x14) r4 = creat(&(0x7f00007fe000)="2e2f66696c653000", 0x8) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r4, 0x40505412, &(0x7f0000673000-0x50)={0x4, 0x2000, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000bd0000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f00007ad000-0x4)=0x8) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00006d2000)={@common="69666230000000000000000000000000", @ifru_data=&(0x7f0000a11000)="6704ae5ee6527d9a90e14d6202d6b01e8779bd1d3fb0533e382102210f2d4de9"}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000990000-0xd6)={r5, 0xce, "a03c49b026aa5833378012d3b23b051d7d5b530dba6ff8b007205d74aa4a2b424247df117fb0e00919bf875c4cf9acad9440a868c55b6ec2a3d50a5dc5b49d12972d1a1d1bb218cbe5a80334f9391f8227fc72cddd04a2f61dacee585762a21eff93d433a34148f1dc90f8d4da3b899df03f88324fa3630aa28ce52ba2710992e360c400ea48a069dabf4038031d3bf77597c08c24fb668f667f45a2a0cec2a87dfc07a039706f7dad8858382bf261015b43e56ba9e1d7384774d2b61414eedd4000a4e29bf1042eff7d9df749cd"}, &(0x7f0000373000)=0xd6) 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000d5000-0xb8)={r2, 0x3, 0x8, 0x7fffffff, 0x80, 0xfffffffffffffff7, 0x80, 0x8, {r3, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffc0, 0x900000000000000, 0x8, 0x1, 0x1}}, &(0x7f000089d000-0x3)=0xb8) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xaf9000)=nil, 0xaf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mknod$loop(&(0x7f0000091000-0x8)="2e2f66696c653000", 0x110, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009b2000)="2f6465762f73657175656e6365723200", 0x40000, 0x0) r4 = dup(r1) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000af4000-0x18)=@generic={0x7fb, 0x10001, 0x9}) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000af3000)={0xa, r2, 0x0}) ioctl$TIOCLINUX7(r6, 0x541c, &(0x7f00008ce000-0x2)={0x7, 0x4}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000424000/0x18000)=nil, &(0x7f000004b000-0x18)=[@text64={0x40, &(0x7f00009fc000-0x48)="430f3545d802660fd854d21d400fc72ac461d160459f67660fe9b1800000000f23d2c7442400fa7f0000c744240286db0000c7442406000000000f01142436260f01d1c4829d453b", 0x48}], 0x1, 0x7c, &(0x7f0000af1000)=[], 0x0) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000af8000-0x4)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f000009d000)={{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3bc7400000000}, {0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x4, [0x427, 0x40, 0xda, 0x80000000, 0x3ff, 0x5, 0x2, 0x9]}, 0x5c) munlockall() getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000af9000-0x18)={0x0, 0x101, 0x0, 0x3c6e, 0x8}, &(0x7f0000af9000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r6, 0x84, 0x18, &(0x7f00002ae000-0x6)={r7, 0x80}, &(0x7f0000af7000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00002ee000)={r8, 0x5}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000982000-0xc)={r8, 0x2, 0x10}, &(0x7f0000af7000)=0xc) ioctl$KVM_CHECK_EXTENSION(r6, 0xae03, 0x6) ioctl$KVM_ENABLE_CAP_CPU(r5, 0x4068aea3, &(0x7f0000af5000)={0x7b, 0x0, [0x4, 0x0, 0x2000, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000092000)={0x1, 0x0, [{0xc00000040000082, 0x0, 0x10000}]}) connect(r6, &(0x7f0000af7000)=@l2={0x1f, 0xb0, {0x6, 0x3, 0x7, 0x7, 0x7, 0xcad}, 0x20000010000, 0x400}, 0xe) 2017/11/27 15:06:15 executing program 1: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fa5000)=0xffffffff, 0x4) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000c25000-0x4)=0x0, 0x80800) mmap(&(0x7f0000fb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fb5000)={0x0, 0x0}) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000fb5000-0x5)={0x20071026, r1}, &(0x7f000003e000-0x18)={0x8, 0x7fffffff, 0x0, 0x8, 0xb9, 0x0}) getpid() mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xc8d000)=nil, 0xc8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000966000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10011000) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00009f3000-0x14)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000fb8000-0x4)=0x14) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fb8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3ff7e) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000fb7000)="2f6465762f72746300", 0x40000, 0x0) mremap(&(0x7f0000c23000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f00001e0000/0x800000)=nil) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000fb9000)="2f6465762f7573626d6f6e2300", 0x6f78, 0x4801) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2017/11/27 15:06:15 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="", 0x0}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x20}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 7: prctl$intptr(0x2b, 0x0) socketpair(0xa, 0x0, 0x10000, &(0x7f000084c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbb, 0x12101, &(0x7f0000001000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000)=0xffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000003000-0x18)={0x0, 0x7fc7, 0x2d7a, &(0x7f0000002000-0x8)=0x0}) 2017/11/27 15:06:15 executing program 6: r0 = syz_open_dev$sg(&(0x7f000025b000)="2f6465762f73672300", 0x0, 0x20400) mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000088000)="2f6465762f7663732300", 0x0, 0x3ffffe) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00001a2000)=0xeb8c) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000ca6000-0x2)=0x5, &(0x7f0000004000-0x8)=0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f0000004000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, @rand_addr=0x4}, 0xc) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000512000-0x1)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, 0x1c) syz_open_dev$urandom(&(0x7f000016b000)="2f6465762f7572616e646f6d00", 0x0, 0x2000) listen(r3, 0x100000001) r4 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r4, 0x2000000010d, 0x800000000d, &(0x7f0000001000-0x1)="03", 0x1) r5 = request_key(&(0x7f0000985000)="69645f6c656761637900", &(0x7f00005af000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000680000)="3a2700", 0xffffffffffffffff) r6 = add_key$keyring(&(0x7f0000869000-0x8)="6b657972696e6700", &(0x7f000059f000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r5, &(0x7f0000fed000)=[{&(0x7f00002d8000)="02f04bafedfa21e67aaf9bb2c9c75b1437a3fdac21cb05064b19ff4f17c87d18972f044a499d3ff790f1d34e408308417b815478e680e94b370589ce6401778119d768542c9e3f8979046c1cef1277c564215f4b46370fda1b9dc5e2594ad738c080a675e3602972e97d52eafeae632c20000f59dc60b672894bc38a2dc58151ca7c9cb8cb", 0x85}, {&(0x7f0000e1e000)="", 0x0}, {&(0x7f0000580000-0x2f)="1a57789971620871ba260702ee2f2d95a5d73cd44fb39dadbf50261099406094cc8ca1e1dd5373b382d702ae8c9dd8", 0x2f}, {&(0x7f00008d9000-0x9d)="f8468f3d6b75ea9c53751bef7de87dcd7e5a5cb048dadf2c29367aa4973e28e0343762c127dfbc18463324d324e97e1082f62a1fc809c976ce1c78ab91a638c502ab3fbad7b0e54cc10fd86ecbe5e94e6662d4587c6d5d428342f13d0c834f9a667cf33c1a2aadcee1bd1e3cf8587d0ec297d5d2ad40fc45d0080a531f9a5449b0aa005658a115f12cf5899921915185a387c95c1ea582cb490f1fc6b1", 0x9d}], 0x4, r6) connect$inet(r4, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = accept4(r3, &(0x7f0000958000)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f86000-0x4)=0x10, 0x80000) accept4$llc(r7, &(0x7f000096e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000d44000)=0x10, 0x800) write(r4, &(0x7f000010d000)="07dc", 0x2) sendto$inet(r4, &(0x7f00008f3000-0x1)="50", 0x1, 0x40000, &(0x7f0000034000)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r3, 0x1, 0x1, &(0x7f0000627000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000007000)=0xb7) 2017/11/27 15:06:15 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bc3000-0xf)="2f6465762f73657175656e63657200", 0x800000000210000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000001000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f000081b000)="2f6465762f72666b696c6c00", 0x2000, 0x0) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000a39000-0x1a)="707070307d3a651a2f706f7369706561626c5f6163635f736806", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f000062d000-0x40)={0xffff, 0x6, 0x1, 0x6, 0x9, 0x4, 0xfd, 0x6}, &(0x7f0000156000-0x40)={0x1, 0xffffffffffff0000, 0x0, 0x9, 0x76, 0x8, 0x8, 0x9}, &(0x7f000028a000)={0x2, 0x7fffffff, 0x3, 0x5, 0xc2, 0x7ff, 0xb3, 0x2d}, &(0x7f0000bdd000)={0x0, 0x0}, &(0x7f000074c000-0x10)={&(0x7f0000722000-0x8)={0x9}, 0x8}) r2 = syz_open_dev$usbmon(&(0x7f0000d7c000-0xd)="2f6465762f7573626d6f6e2300", 0x6e30, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000aec000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mq_unlink(&(0x7f0000212000-0xc)="2f6465762f7573626d6f6e2300") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000e26000)="2f6465762f696e7075742f6d69636500", 0x0, 0x800) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f00003cb000+0x4a3)={"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"}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f0000d97000-0x5)="7573657200", &(0x7f0000cfc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f00002ce000-0x1)="00", 0x1, 0xfffffffffffffffe) r5 = socket$alg(0x26, 0x5, 0x0) r6 = dup(r5) ioctl$KVM_SET_DEVICE_ATTR(r6, 0x4018aee1, &(0x7f0000363000-0x18)={0x0, 0x1, 0x1, &(0x7f00005f8000-0x8)=0x0}) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000887000)=0x0) getpeername$unix(r6, &(0x7f000047d000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f00007eb000)=0x8) keyctl$dh_compute(0x17, &(0x7f000000a000-0xc)={r4, r4, r4}, &(0x7f0000b3a000)="", 0x0, &(0x7f0000f81000)={&(0x7f000017a000)={"726d64333230"}, &(0x7f0000d4c000-0x1d)="", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f01000)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00001a5000)=0x10) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00002bd000)={0x0, 0x0}, 0x800) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000be6000)=@common="726f7365300000000000000000000000") r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00008b2000)="2f6465762f73657175656e6365723200", 0x40040, 0x0) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000001000-0x8)=0x2) fcntl$setlease(r0, 0x400, 0x1) r3 = geteuid() ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f00001e0000)={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}]}) getresgid(&(0x7f0000ba4000)=0x0, &(0x7f000079c000)=0x0, &(0x7f0000d55000-0x4)=0x0) fchown(r0, r3, r4) execve(&(0x7f0000001000)="2e2f66696c653000", &(0x7f00005a5000)=[&(0x7f0000d3b000)="7b00", &(0x7f0000b01000-0x3)="5c2d00", &(0x7f0000000000)="6367726f75707d00", &(0x7f0000001000-0x23)="7472757374656447504c766d6e6574315c5d706f7369785f61636c5f61636365737300", &(0x7f0000001000-0x9)="637075736574252500"], &(0x7f0000001000-0xb)=[&(0x7f0000bb3000)="73797374656d6574683175736572626465766367726f757063707573657400", &(0x7f000098f000-0x3)="2a3300"]) r5 = fcntl$getown(0xffffffffffffff9c, 0x9) getpriority(0x1, r5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000902000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000cd0000-0x4)=0x1008) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000534000-0x31)={r6, 0x29, "412bf96a8e221ee5de51dedf1b8687b8d4849acaa443d84fa735af4d5880d7fb47d9c1a57762d18819"}, &(0x7f00002a4000-0x4)=0x31) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f72666b696c6c00", 0x84, 0x0) ioctl$TCSETSW(r7, 0x5402, &(0x7f0000bca000)={0x48, 0x4, 0x3, 0x5, 0x81, 0x5, 0x0, 0xa23, 0x4, 0x0, 0xfff, 0x2}) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000343000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0], 0x0}) openat$autofs(0xffffffffffffff9c, &(0x7f00006fa000-0xc)="2f6465762f6175746f667300", 0x200800, 0x0) timer_create(0xfffffffffffffffe, &(0x7f00007a0000)={0x0, 0x1f, 0x2, @thr={&(0x7f0000921000)="474f07a08e9378e0e7fc3b2e2c04e346a71ba48f788350ab759265ae364ae4bdff5f1bfaf9f4f3d5675e3934bf7cc31333f6f06b44b8851533636b4945144610150d0a", &(0x7f0000322000-0x2c)="479421606a0ff1102d142d2fcc8d98b062b01b020eb9df1665726ebd6c04bc1d3318db705dd05d2d29e7332c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00001e7000-0x4)=0x0) clone(0x0, &(0x7f00007b5000-0x4)="2a3ab350", &(0x7f000081e000-0x4)=0x0, &(0x7f0000f0b000)=0x0, &(0x7f000019e000-0x11)="8b42b568e8c5cde2273420aa7667a434be") timer_delete(r8) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f000006e000-0x4)=0x2, 0x4) set_robust_list(&(0x7f0000fe9000)={&(0x7f0000970000/0x3000)=nil, 0x7, &(0x7f0000e77000/0x4000)=nil}, 0x18) syz_emit_ethernet(0xbe, &(0x7f0000fe6000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x25, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11, 0x0, @loopback=0x7f000001, @empty=0x0, {[@end={0x0}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@empty=0x0], 0x0}, {[@rand_addr=0x0], 0x0}]}, @ssrr={0x89, 0x1f, 0x0, [@remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x2, @broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @empty=0x0, @rand_addr=0x0]}, @lsrr={0x83, 0x13, 0x0, [@multicast2=0xe0000002, @rand_addr=0x0, @rand_addr=0xfffffffffffffffe, @multicast2=0xe0000002]}, @lsrr={0x83, 0x23, 0x0, [@multicast1=0xe0000001, @multicast1=0xe0000001, @multicast1=0xe0000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @rand_addr=0x0, @multicast2=0xe0000002]}, @cipso={0x86, 0x13, 0x0, [{0x0, 0xd, "df21741175882f00000009"}]}]}}, ""}}}}}, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000cb9000-0x4)=0x0) r9 = socket(0x10, 0x3, 0x0) readahead(r0, 0x9, 0x9) ioctl$sock_ifreq(r9, 0x89f0, &(0x7f00005f9000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_data=&(0x7f00008cf000-0x20)="1000000000000000db0001ff000800000070e1ffffaa00000300e6000d722a32"}) 2017/11/27 15:06:15 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}, {0x5, 0x5, 0x1000, 0x1, @time={0x0, 0x1c9c380}, {0x400, 0x1}, {0xb24a, 0x6}, @addr={0x9, 0x9}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x70) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 4: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000067d000-0xf)="617474722f6b657963726561746500") ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80007, 0x7) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000864000-0x4)=0x0, &(0x7f0000a01000)=0x4) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = add_key(&(0x7f000075d000)="6c6f676f6e00", &(0x7f00008ea000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000c47000-0x9b)="f19975e12bd457003dd887513dd184c47acf7de3416b24000237e191d4ad4baf3da58d038d0d72a1fe4e5442ea0d239b60dda4e937cdb25890d84256f718affeb1604897886f8a0bf8147685c779b9a93ffe4cfc74c5dfad366536f0a2f591c3b342ac4b53f99df4f84631bfd7fbae02f7e55d18081b2909e9b8d387599d739ff60634df7a3bca8674c63d25594fd16f49cd30f09dfc22262f5463", 0x9b, 0x0) add_key$keyring(&(0x7f00008e5000)="6b657972696e6700", &(0x7f0000c7f000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) bind$inet(r0, &(0x7f000039d000)={0x2, 0x0, @rand_addr=0x1000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f0000f6d000-0xa5)="", 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000cac000)="", 0x0, 0x0, &(0x7f0000760000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) recvmsg(r0, &(0x7f000052a000-0x38)={&(0x7f0000803000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, 0x10, &(0x7f0000706000)=[], 0x0, &(0x7f00007ad000-0xf7)="", 0x0, 0x0}, 0x0) getsockname$ipx(r0, &(0x7f000091a000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000b82000-0x4)=0x10) pipe(&(0x7f0000113000-0x8)={0x0, 0x0}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000244000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000085e000)=@generic="8907d2c3593f8c67a51bcb7e5925824c") 2017/11/27 15:06:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000972000-0x14)={0x0, 0x3, 0x43313f94, 0x1, 0xbd9c, 0x100000000}, &(0x7f000080d000-0x4)=0x14) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:15 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000223000-0x9)="2f6465762f73672300", 0x3ff, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00000b5000-0xd)="2f6465762f736e642f73657100", 0x0, 0x10200) r1 = getpgrp(0xffffffffffffffff) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdb, 0x1, 0xffffffffffffffe0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfe, 0x0, 0x0, 0x1a, 0x0, 0x1d, 0x0, 0x1, 0x0, 0x0, 0x7, 0x0, 0x7, 0x7df, 0xfffffffffffffffc, 0x2, 0x0}, r1, 0xfffffffffffffffc, 0xffffffffffffffff, 0x800000000000) mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = perf_event_open(&(0x7f000071f000-0x78)={0x0, 0x78, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8000, 0x0, 0x100000000000000, 0x0, 0x278d, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1c1, 0x0}, r1, 0x1ff, r0, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f00001ce000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0xff, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x0) mmap(&(0x7f0000000000/0xfcf000)=nil, 0xfcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3f1b, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r4, 0xa) socket$nfc_raw(0x27, 0x3, 0x0) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000ba9000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xd0, 0x200, 0x9, 0x0, 0x524, 0x10000, 0xf000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0}) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xc000800000000001, 0x10000, 0x1}, 0x10) r5 = socket(0x11, 0x803, 0x2005) bind$packet(r5, &(0x7f00001ad000-0x14)={0x11, 0x3, 0x0, 0x1, 0x4cb, 0x6, @random="089d30e70003", [0x0, 0x0]}, 0x14) setsockopt(r5, 0x107, 0x5, &(0x7f0000001000)="", 0x47e) prctl$getreaper(0x19, &(0x7f00003da000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x541b, &(0x7f0000fb8000)="32933f0005da757e3d3ee320d70904e0b7dda00c480b3b060f64ef6bb47695623e2cc84d7dfa4c89d228d2b673701390184e097d2eb9b0409d2b5ae5c6cd5c2e9ecb1039ea74f7bab56aea80494580523f7174f675e5816248305ee6aeeacdf58dc52a31857dbdbc42b4084348fd4ddc5c92508ef3cfcc31b8259fbce3ccb657eac923761a45a1056824fce06fbb1ab7925fcf831ad63c289138") setsockopt$packet_buf(r5, 0x107, 0x5, &(0x7f00007b4000)="edc3fd1a6f7fedb6e0433446d3af65e564957120d3a2c8ef5224fbc1e7a2d1699edffc19ee16e23ed340bb109983ae82ae3016673880b65c28ddd1e90ab0cfac5bd08093ef539f11800d76539ba189d765a4e5d234d66ad8bea853a8dbfd294c1fb505c22b1ab2c5761c3e25cb82869c05eaae79668d68aae80c359f200673eea6d7f76b57d583ca7dbdf70ac916e0c3352d6734121cfed91c2eea72cf081ed0e0064bdb666c2954d992853d9c3f632d73", 0xb1) socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r3, &(0x7f00003fa000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x1) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f000089f000)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000295000)=0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x8, &(0x7f0000df5000-0x2)="3a07", 0x2) r2 = dup(r1) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c06000)={{{@in=@empty=0x0, @in6=@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}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007c7000)=0xe8) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000844000-0xa2)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000a91000)={0x80, 0x0, 0x10002, 0x9}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f0000453000)={0x10007, r3, 0x2, 0xefe4}) 2017/11/27 15:06:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}, {0x4, 0xfffffffffffffff8, 0x1, 0x7, @tick=0x6, {0x8, 0x3997}, {0x8, 0x6}, @queue={0x101, {0x100000001, 0x5}}}], 0x54) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:15 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:15 executing program 6: getresuid(&(0x7f0000a8e000)=0x0, &(0x7f0000de1000)=0x0, &(0x7f0000ae5000)=0x0) ioprio_set$uid(0x3, r0, 0x10000000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfa1000)=nil, 0xfa1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000fa1000)="2f6465762f6877726e6700", 0x462100, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000879000-0x8)="2e2f66696c653000", 0x108, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000)={0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0xc) fcntl$setown(r1, 0x8, r3) mmap(&(0x7f000083e000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000fa3000-0xb)="2f6465762f766373612300", 0x6, 0x200000) fcntl$getownex(r1, 0x10, &(0x7f000040e000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r1, 0x409, 0x1) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000fa3000)={0x0, 0x4, "b749e664"}, &(0x7f000006e000-0x4)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000ab6000)=0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x8, 0x50, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r5, 0x201, &(0x7f0000fa3000)={&(0x7f00001d1000)="0200000000000000", 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000ce4000-0x8)="2e2f66696c653000", &(0x7f0000000000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x34) socketpair(0x8000001001, 0x4, 0x5, &(0x7f00003bf000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/11/27 15:06:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x5, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x3) mmap(&(0x7f0000000000/0xc0e000)=nil, 0xc0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgrp(0x0) r3 = syz_open_procfs(r2, &(0x7f00006e0000+0x3cd)="6e6574000964703600") unlinkat(r3, &(0x7f00007aa000)="2e2f66696c653000", 0x0) r4 = gettid() sched_setparam(r4, &(0x7f000003c000)=0x100000001) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0086426, &(0x7f0000290000)={0x2, &(0x7f0000450000)=[{0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000c0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000c0e000)={r5, 0x18}) mmap(&(0x7f0000c0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c0f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000115000-0x8)={0x0, 0x0}) fcntl$setlease(r3, 0x400, 0x2) mmap(&(0x7f0000c0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000c0f000-0x8)={0x0, 0x0}) utimensat(r3, &(0x7f0000c0f000-0x8)="2e2f66696c653000", &(0x7f0000bb6000-0x10)={{r6, r7/1000+10000}, {r8, r9/1000+10000}}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0xfb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) get_thread_area(&(0x7f00001d1000)={0x200000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f000029d000)={0xffffffffffffffff, 0xffffffffffffffff}) timerfd_gettime(r10, &(0x7f00001d4000)={{0x0, 0x0}, {0x0, 0x0}}) dup(r1) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b53000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a18000-0x10)="2f6465762f73657175656e6365723200", 0xc0, 0x0) readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 7: mmap(&(0x7f0000fb9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000138000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00001b5000)=0x3f, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0xa, 0x3, 0xff) shutdown(r3, 0x1) connect(r3, &(0x7f00000e6000)=@llc={0x1a, 0x1d, 0x2, 0x9, 0x80, 0x2000000000002, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) sendto$unix(r3, &(0x7f0000161000-0x33)="e390517a0d692cd4f44c0900000026705fb30a0002b3724c7d655f885c5ba7d8c342a601d9119677", 0x28, 0x0, &(0x7f0000000000)=@file={0x0, "0000007f0022ff02200c000000bcbb5b340100000000"}, 0x18) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ffa000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000ff9000)={0x0, @in6={{0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0xb22442f, 0x6, 0x9, 0x23}, &(0x7f00008e5000)=0xa0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000d98000-0x108)={r4, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffc00}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x6, 0x0, 0x1, 0x5, 0x5, 0x0, 0x3, 0x6, 0xbe, 0x8000, 0x1ff00, 0x3f, 0x3, 0x81]}, &(0x7f0000ffd000)=0x108) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000083f000-0xc)=@sack_info={r4, 0xc, 0xfffffffeffffffff}, &(0x7f0000c63000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000f40000-0xd1)={r5, 0xc9, "02fca54fd6631719f8da7d46ba78af999e73d50f7e71182fadb7b107c4852b3d22eabac41c4d91671f07af20cf6ed2c3d656dce1c597fb3bc00accc3ceec1a4ad861cbb507d4ff3064236b415ca09c8236637a5d02467e8935260d5f27bc425eba7beb7e419685cb589b6b8eaf1b3087ab8422cb1c1c6ea322cd39a7c1e67371d263d9d722e7f83f6e829d2946e22bdd3280710ad27ba19134decdecf5254194254212dc9333b8bc05dc0136ded27abc35f95e66d8a5507115e1ecd62b728154125f068b4f879f9a4e"}, &(0x7f000048d000)=0xd1) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c7c000-0x8)={r6, 0x800000000000a0}, &(0x7f0000ff6000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000ffb000-0x8c)={0x0, @in6={{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f85000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000066a000)=@assoc_id=r7, &(0x7f00001af000)=0x4) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000778000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d87000-0x4)=0xcf) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000ffb000-0xe8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) 2017/11/27 15:06:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000aaf000)=0xac8, 0x4) set_thread_area(&(0x7f000018b000)={0x21c4, 0x1000, 0xffffffff, 0x4, 0x72, 0x3, 0x7ff, 0x651, 0x3, 0xffff}) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000907000)=[@in6={0xa, 0x3, 0xff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x400}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x2, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd90e}], 0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000232000)=@sack_info={0x0, 0x5, 0x0}, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000098e000-0x10)="2f6465762f73657175656e6365723200", 0x800, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000ec7000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000bb000)=0x0, &(0x7f0000498000-0x4)=0x4) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d07000-0x4)=0x40, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000753000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000ca1000-0x4)=0x0) r2 = socket(0x1d, 0x7, 0xfffffffffffffa6c) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000089000)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f00004c9000)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000bbe000-0x18)={@loopback={0x0, 0x1}, 0x1, r3}) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000e86000)={0x1, 0x8000}) writev(r0, &(0x7f0000cfa000-0x10)=[{&(0x7f0000f38000-0xf3)="493938e69a47d4b5f1343b127ce9115aa65b93aaec1a929fd7b2296a95b3149052075cd9c9a2ba8d2eab8e9aa108564c7b10aa345b0df13f20e186ceb7cedd2dae9455a89554cafafded94a4c9cd470bfb9db88434c4a8df0aac1a815bb3d672313fe8914506889f2b49332787dbd697d8b28c3748ccdd56f0163e18c12722a6d3cb55d3d2a9ad3e37ff9250d70d90494cca6c27bd8d24b8a7e7af409fb0af99687534f0f7254a30bf8100e0bb06034975c55ced5faa83dd41aa186eeddb514328932cc88d1f8756112bb9fbb50e1954962ddc2bccbb2ff95eec7e1b6739e63956c0c8aa40f195323b2a9025fdb6064a3fbc57", 0xf3}], 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000a69000+0x9cb)=0x1, 0x4) dup2(r2, r2) r4 = open(&(0x7f0000c07000)="2e2f66696c653000", 0x100, 0x21) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000cf4000-0x8)={0x5, &(0x7f0000e8d000)=[{0x4, 0x2}, {0xee17, 0x0}, {0x8, 0x10000}, {0x2, 0x6}, {0x0, 0x9}]}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00008b2000+0xe0a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000110000-0x4)=0x87) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x94}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:16 executing program 7: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00007e9000)="170000001a001bed0000130000f416760004010100008d", 0x17) read(r0, &(0x7f0000fca000)="00", 0x1) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000bdb000)={0x0, 0x1000, "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"}, &(0x7f0000fd0000)=0x1008) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000fd0000)={r1, 0x1}, &(0x7f0000fd1000-0x4)=0x8) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockname$unix(r0, &(0x7f0000208000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f000090d000-0x4)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendto$inet6(r1, &(0x7f0000eaf000-0x11)="a55147b29253d46fc12296ff2af9b86a3c", 0x11, 0x20000000, &(0x7f0000c3f000)={0xa, 0x2, 0xc3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, 0x1c) sendmsg(r1, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) bind$inet6(r1, &(0x7f00002e0000)={0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10000}, 0x1c) 2017/11/27 15:06:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x2) read(r0, &(0x7f0000462000-0x18)="000000000000000000000000000000000000000000000000", 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000244000-0x1c)="00000000000000000000000000000000000000000000000000000000") r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e30000)="2f6465762f72746300", 0x8200, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000c7b000-0xe8)={{{@in=@rand_addr=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009c9000-0x4)=0xe8) membarrier(0x8, 0x0) recvfrom$packet(r1, &(0x7f00005c4000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0x10060, &(0x7f0000e85000)={0x11, 0x17, r2, 0x1, 0x1f, 0x6, @random="c6c9061808c2", [0x0, 0x0]}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00009a6000)={r1, 0x18, &(0x7f00009a8000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000534000-0x4)=r3, 0x4) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00004cb000)=0x3) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00001a0000)="76656e6f00", 0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) connect$llc(r4, &(0x7f0000e63000-0x10)={0x1a, 0x19, 0x100000000, 0x2, 0xe2dc, 0x2, @random="e9bd33fde23c", [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000272000-0x28)={@common="64756d6d793000000000000000000000", @ifru_mtu=0x0}) mkdir(&(0x7f0000699000-0x8)="2e2f66696c653000", 0x1) mprotect(&(0x7f0000a17000/0x4000)=nil, 0x4000, 0xfffffffffffffffa) remap_file_pages(&(0x7f0000caa000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000614000-0x10)={r4, 0x18, &(0x7f0000f48000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000d16000-0x1e)="", 0x0, 0x0, &(0x7f0000d15000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/11/27 15:06:16 executing program 6: lsetxattr(&(0x7f00004a1000-0x8)="2e2f66696c653000", &(0x7f0000088000)=@random={"747275737465642e00", "5d00"}, &(0x7f000040d000)="6d696d655f747970652c00", 0xb, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x46, 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, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)="2f6465762f766373612300", 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000d52000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000b4e000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2}, &(0x7f00009d3000)=0x98) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x11, 0x802, 0x300) setsockopt(r2, 0x3, 0x12, &(0x7f000091c000-0x6)="0327ff08fab7", 0x6) r3 = socket(0xa, 0x2, 0x0) connect$inet(r3, &(0x7f000005a000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000f87000)=0x0, 0x4) write(r3, &(0x7f000026a000)="ae", 0x1) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000464000-0x4)=0x20, 0x4) getsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000be5000-0x4)=0x0, &(0x7f0000341000-0x4)=0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000ebc000)={{0x9, 0x4, 0x2, 0x4, 0x80000000, 0xfffffffffffffff8}, 0x85}) r4 = socket$inet(0x2, 0x3, 0x40000000000001) pipe(&(0x7f0000d5a000-0x8)={0x0, 0x0}) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000791000-0xd5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$KVM_SET_PIT2(r6, 0x4070aea0, &(0x7f00004b3000-0x70)={[{0x79, 0x1, 0x380, 0x3, 0x6, 0x7fffffff, 0x0, 0x0, 0x1, 0x0, 0x1000, 0x3f6, 0x8}, {0x7ff, 0x9, 0xff, 0x4, 0x4, 0x80000000, 0x4a7, 0x4, 0x5, 0x8001, 0x2c6, 0x0, 0x81}, {0x6, 0x8, 0xfffffffffffff51d, 0x200, 0xffffffffffff8000, 0x7bf, 0x1ff, 0x101, 0x0, 0x9, 0x7ed3ecd, 0x7fffffff, 0x101}], 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$inet(r4, &(0x7f0000de1000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000834000-0x6)="5d42", 0x2, 0x0, &(0x7f0000005000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00005a3000-0x3c)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x8000, @loopback={0x0, 0x1}, 0x69a6}, @in={0x2, 0x1, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) setsockopt$packet_fanout(r7, 0x107, 0x12, &(0x7f0000b5c000)={0x1fc00000000, 0x7, 0x8fff}, 0x4) r8 = dup3(0xffffffffffffffff, r7, 0x0) getsockopt$inet_mreqn(r8, 0x0, 0x27, &(0x7f000039a000)={@multicast1=0x0, @loopback=0x0, 0x0}, &(0x7f0000672000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b5d000-0x28)={@common="69703667726530000000000000000000", r9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) open(&(0x7f0000081000-0x8)="2e2f66696c653000", 0x101000, 0x14) setregid(r1, r1) 2017/11/27 15:06:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = add_key(&(0x7f0000939000)="7573657200", &(0x7f0000dab000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000204000-0x1)="fa", 0x1, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f00005c9000)="2f6465762f73672300", 0x0, 0x3ffc) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f000002c000)="2f6465762f6b766d00", 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000ae5000)={r0, 0x2, 0x7fff, r0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r7 = add_key(&(0x7f0000be9000)="6269675f6b657900", &(0x7f00007fa000)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r1) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00004b9000-0x8c)={0x0, @in6={{0xa, 0x3, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000006b000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000052e000)={r8, @in6={{0xa, 0x1, 0x7ff, @empty={[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, 0x0, 0x0, 0x0, 0x0]}, [0x80, 0x7ff, 0x96, 0x101, 0x1, 0x7, 0x9, 0x7fff, 0x2, 0x9, 0x6, 0x3f94, 0x800, 0x8, 0x100000001]}, &(0x7f000087d000-0x4)=0x108) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00007c3000-0x2)={0x7fff, 0x73f7}, 0x2) ioctl$TCFLSH(r0, 0x540b, 0x800) syncfs(r4) keyctl$unlink(0x9, r1, r7) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f000002d000)={r5, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$addseals(r0, 0x409, 0x408) preadv(r6, &(0x7f00002e1000)=[{&(0x7f00005f8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe0}, {&(0x7f0000ea3000-0xc3)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc3}, {&(0x7f0000ffe000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000d5a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9d}], 0x4, 0x0) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7f}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000fe9000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$TCGETA(r1, 0x5405, &(0x7f000048e000+0xf8e)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000abb000-0x98)={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]}, 0x6, 0xcbf2}, &(0x7f0000f31000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000447000-0x73)={r2, 0x6b, "c11467cefa95dffecf78134b42026e5dfae64bc849ce637198749e000000000000000991d35cbfd95781964b82b2a2bc702a5e0000ed6f5503b9000000000000c0f7b7ed3cfeb4fffffffcc48fb200f7a3986763624e1efbdc036219a4e21cbf7c4db4568d41534ef1b386"}, &(0x7f00005a5000)=0x73) r4 = socket(0x10, 0x803, 0x0) sendto(r4, &(0x7f0000cda000-0x12)="120000001600e7ff00ffe90009149b00f99b", 0x12, 0x4, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x19, &(0x7f0000214000)=0xfffffffffffffffc, 0x4) recvmsg(r4, &(0x7f0000d02000-0x38)={&(0x7f0000d02000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000336000-0x70)=[{&(0x7f0000c5a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f0000a9d000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000885000-0x69)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x69}, {&(0x7f000040f000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00002e8000-0x55)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f0000fbd000)="", 0x0}, {&(0x7f0000e32000-0x26)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26}], 0x7, &(0x7f0000a5e000)="", 0x0, 0x0}, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000634000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000146000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f000029e000-0x4)=0x7fff, 0x4) recvmsg(r4, &(0x7f000089e000-0x38)={0x0, 0x0, &(0x7f00000ea000)=[], 0x0, &(0x7f0000c7f000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42, 0x80000000000009}, 0x0) r6 = accept4(r4, &(0x7f00000d2000)=@in={0x0, 0x0, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000044f000-0x4)=0x10, 0x80000) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000a6e000-0x10)={0x5, &(0x7f000007d000)=[{0x2, 0x9, 0x2, 0xfffffffffffffffe}, {0x3, 0x1010001, 0x80000000, 0xf94e}, {0x7ffffffb, 0x5, 0xfffffffffffffff9, 0xe7}, {0xfffffffffffffe01, 0x5, 0x4, 0x1}, {0x98b, 0x1, 0x101, 0x6}]}, 0x10) write(r4, &(0x7f0000e80000)="22000000120007d30e00000000000a000c150009000007190000000004000806da0641", 0x23) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000eb8000)={0x0, 0x0, 0x0}, &(0x7f00004c0000)=0xc) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f0000614000)={{0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc40}, {0xa, 0x1, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x9, [0x401, 0x0, 0x401, 0xca7, 0x75d, 0x80, 0x175, 0xbf5]}, 0x5c) fstat(0xffffffffffffffff, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000a84000)=0x0, &(0x7f0000ccf000)=0x4) r7 = creat(&(0x7f0000855000-0x8)="2e2f66696c653000", 0x80) unshare(0x20020000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fbd000-0xc)=@sack_info={r3, 0x1, 0x3}, &(0x7f0000b71000)=0xc) r8 = getpid() ptrace$getregs(0xe, r8, 0xfffffffffffffc09, &(0x7f0000685000-0xdc)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$TUNDETACHFILTER(r6, 0x401054d6, 0x0) mount(&(0x7f0000c72000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000a5e000)="70726f6300", 0x1000000, &(0x7f00006cd000)="9ab0c7db") poll(&(0x7f0000897000)=[{r5, 0x1024, 0x0}, {r6, 0xc212, 0x0}, {r7, 0x4018, 0x0}, {r6, 0x411, 0x0}], 0x4, 0x7f) unlink(&(0x7f00008b0000-0x8)="2e2f66696c653000") 2017/11/27 15:06:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000570000)="2f6465762f7161745f6164665f63746c00", 0x0, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="cc970d2331686b9c39ec1dd08c7087c3b454cfce932832e41609960253b7b90fb3a4d9b90bf720c3be29c57320d860655b2df49cf28f10cf745acbb799b15560f7d0360cd6d845b12eef4a0941e0e98eb819b3deb537e216a8302a2936b394cd0c5b9ef8245d29f74c840e1171d1f9ba930b2cfc8cb7b872a7d6f4004b599972ec13de8a98e9aa6fa73fe2da5d6060d47e73fe01a16a63b635b1b7c37cb1ae4c1ea646aecfe5506ca79aa0deaa8900ce80cbb9fec23c10119caf6264cc431f50f28d23b5472aec6ac9d09e80c37741e4c500dff961ca7bd62b8906eb86f9b3dc4c7d3805f2d324d301828d9032b1a88a11ebe3e28f593ea23bd6c8ac1f4a99a7d143c25b0ba7033ad29e37c9c633445c5503c9d5003720e109dadd6766d845b76f597cace97119b8ad54405e26829344497abcb0847db75426ba8f7b9eeb5ee6a5b24578c58bca2c756508c96a3e18359b7b5a805e999165129bd0f3faa0cd8c28959ac851aff7af3bc9ccc4b5cb0351b10f6f71523bafcd97f74906ef22704a3a77a303e11c19ddca56302a199aae89c96b94d989bab194e979f85aefa21031e5a5844c4a17743ad12f1de662481a3bba059e0b33e7c1875692fdb078d4d608f9422708f3afd64e0a7be84fe8306f7cca97539da2515f78ed5ac6ed45816f91f6b11b9952e7cddbebd2728605425d403d2a895074637674208e1ea2afaa5058124d7585dbbe766dfae2993f76607e23aa055802c1368ef39654e7992ca463f8fa25e0942177bff165b4221bb67a9b8286504dc40689e5348e4ddf192a2068d56fd80a2227a13009555391007ba817b38c940244a1392baf71bd32ec49d06fe5cda99f8be9c935cb512f6c5d63816482e1f8632ef184930eb9d1cc1f7b6edbb7f68bc87a6872fe6df75c6a6adf5087cb772f139692f2eb8d37950ec9dc6efba65aff776bb1cf6cdf833482393ad831c94b998439842c2e1c6bfc585499f616279659fec3685cdf0e0c65a46f81718f6914263fb3bfab217e24fe7b34a882a35c8fa821ec864dc007b7cf35234ea656ed05f5b3bc03b59e038ca296ef37b48f7ce683d95835c4d01d0ec16cc92caf79d024cc4c38c2eccf121d5c46668296b070b0cdbaa02dada058c334d4aa116e8829f8d91e425f9d4eeb7b6b9fa8146a57e700be5540982b5ce7b61bdd12cbd2ab7ac153ba997c65446be01d00b04b154fe9f64eef0deca573fe4ea987f8208d2dc5e8967f9fc309aa3ea52e96d236a939d3db5da44c9f0a3c4163f9", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 7: prctl$void(0x2c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001000-0x1c)={0x1, 0x80000001, 0x3, 0x3c9f, 0x1, 0x0, 0x100000000}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00007ea000-0x30)={0x2, 0x2, &(0x7f00007fe000)=[@map={0x80000001, 0x8000, 0x4, r0}, @generic={0x4, 0x1, 0x8, 0x100000001}], &(0x7f000016e000)="00", 0x1, 0x1000, &(0x7f0000602000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x5, 0x1}, 0x30) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000002000-0xd)="2f6465762f7573626d6f6e2300", 0x5, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000002000)={0x0, @in={{0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x2, 0x7fff, 0x3, 0x7, 0x0, 0x2, 0x1, 0x4, 0x0, 0xae, 0x2, 0xffffffff, 0x1ff, 0x1]}, &(0x7f0000003000-0x4)=0x108) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000)={r2, 0x7fff, 0x8, 0x0, 0x2, 0x1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001000)={0x4, [0x60, 0x8, 0x41d203da, 0x10000]}, &(0x7f0000000000)=0xc) 2017/11/27 15:06:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 0: mmap(&(0x7f0000000000/0xf74000)=nil, 0xf74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000eac000-0x4)=0x1, 0x4) connect$inet(r0, &(0x7f0000d0b000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) splice(r0, 0x0, r0, 0x0, 0x20, 0x4) mmap(&(0x7f0000f74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000f74000)="2f6465762f73672300", 0x7, 0x280041) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x1, 0x0) r3 = epoll_create1(0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000304000-0x4)={r2}) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000f99000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000ce2000-0x10)={0x0, 0x7, &(0x7f0000f3a000-0x7c)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2cd3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00006b3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00006ed000)={r4, 0x402}, &(0x7f000000d000)=0x6) epoll_pwait(r3, &(0x7f000095a000)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x67, &(0x7f00007bd000-0x8)={0x80}, 0x8) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f00007a1000)={{0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, {0xa, 0x2, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0xa0, [0x6, 0x342, 0x6, 0x7fff, 0x8f81, 0x4, 0xfffffffffffff351, 0x0]}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000f2f000-0x30)=[], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000266000)={0x0, 0x4, 0x0, 0x2, 0x7, 0xaa47, 0x37, 0x3, r5}, &(0x7f0000bf7000-0x4)=0x20) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000a5b000)=0x44, 0x4) rt_sigaction(0x17, &(0x7f000039e000)={0x1, {0x20}, 0x8000000, 0xdd}, &(0x7f0000e43000)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000d39000-0x8)={0x0}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000646000)=0x8001, 0x4) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b1d000-0xc)={0x0, 0x0}) epoll_wait(r3, &(0x7f0000de1000-0xc)=[{0x0, 0x0}], 0x1, 0xfffffffffffffff2) getsockopt$inet_tcp_buf(r3, 0x6, 0x16, &(0x7f0000930000+0x6cb)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000fa9000-0x4)=0xa9) setsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000c38000)=0x4, 0x4) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f0000a95000-0x10)=@generic="cf31f1be7da825b3ff9e5e665fa012aa") ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000a65000-0x4)=0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000f72000)=0x0) r6 = socket(0x11, 0x802, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f00007ea000)={@empty=0x0, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) 2017/11/27 15:06:16 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000bc2000-0xc)={0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000008b000-0xf)="2f6465762f73657175656e63657200", 0x200100, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000887000)={0x0, 0x0}, &(0x7f0000a34000)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f0b000-0x290)={r1, 0x1000, "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"}, &(0x7f0000da8000)=0x1008) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000028d000-0x4)=@assoc_id=r1, &(0x7f0000a14000)=0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000edc000-0x8)={0x0, 0x0}) setsockopt$sock_str(r2, 0x1, 0x19, &(0x7f00008a5000-0x2)="2400", 0x2) 2017/11/27 15:06:16 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000099000-0x8)="2f6465762f72746300", 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) msync(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x0) syz_open_dev$random(&(0x7f0000aa5000)="2f6465762f72616e646f6d00", 0x0, 0x2) preadv(r0, &(0x7f0000fb8000)=[], 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000abb000)={0x26, "6165616400000000000000000000", 0x0, 0x0, "67636d28616573290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) r2 = gettid() ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000cf8000-0x14)={0x10000, 0x6, 0x5, 0x2, 0x8}) clock_getres(0x6, &(0x7f0000fae000-0x8)={0x0, 0x0}) clock_settime(0x3, &(0x7f000015e000-0x10)={0x0, 0x989680}) timer_settime(0x0, 0x3, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000e60000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpgid(r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x3}, 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000003, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket(0x2, 0x3, 0x2) setsockopt(r4, 0x0, 0x7, &(0x7f0000000000)="d105", 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00005d8000)={0x0, 0x0}) signalfd4(r3, &(0x7f0000b3b000-0x8)={0x1}, 0x8, 0x80800) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000ad0000)={0xb28f, {{0xa, 0x0, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f00005e4000-0x18)={0x0, 0xfffffffffffffffe, 0xb, &(0x7f0000f2d000-0x8)=0x0}) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 6: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000001e, 0x5, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x0, &(0x7f0000005000-0x4)=0x4) setsockopt(r0, 0x10f, 0x80, &(0x7f0000002000-0x5)="367f3400", 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000005000-0x5c)={{0xa, 0x2, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100}, {0xa, 0x1, 0xfffffffffffffe01, @loopback={0x0, 0x1}, 0xec75}, 0x7, [0x20, 0xfffffffffffffffd, 0x1, 0x7fffffff, 0x1000, 0x2, 0x2492a62, 0x3800000000000]}, 0x5c) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000002000-0xd)="00000000000000000000000000", &(0x7f0000004000)=0xd) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, 0xc) 2017/11/27 15:06:16 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f72746300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e3a000-0x58)={0x26, "6165616400000000000000000000", 0x0, 0x0, "726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000028fff10000000000000000000000000000000000"}, 0x58) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f000094a000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000071000-0xb8)={0x0, 0x1, 0xb9, 0x800, 0x8, 0x4, 0x0, 0x8001, {0x0, @in6={{0xa, 0x1, 0x6f3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff60da, 0x3, 0x1743, 0x1f, 0x19}}, &(0x7f0000df8000)=0xb8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000e8000)={r2, 0x0}, &(0x7f00007db000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000d43000-0x8c)={0x0, @in6={{0xa, 0x2, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000aba000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00006ee000)={0x2, [0x0, 0x0]}, &(0x7f0000903000-0x3)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000550000-0xb8)={r3, 0x0, 0x1, 0x100, 0x480, 0xfffffffffffffffb, 0x1, 0x8, {r4, @in6={{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92db}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x81, 0x10000, 0xfffffffffffffffd, 0x9996}}, &(0x7f00005bd000)=0xb8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000084b000-0xb)={0x8, 0xfffffffffffff001, 0x5, 0x0, 0x7, 0x84, 0x7fffffff, 0x200, 0x2, 0x3, 0x0}, 0xb) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000005b000-0x8)={r3, 0x3}, &(0x7f0000c9d000-0x4)=0x8) fcntl$getownex(r0, 0x10, &(0x7f00005c3000)={0x0, 0x0}) ioprio_get$pid(0x2, r5) 2017/11/27 15:06:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000045d000-0x18)=@add_del={0x2, &(0x7f00001df000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x6}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) connect$inet6(r0, &(0x7f00008d5000-0x1c)={0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, 0x1c) pipe2(&(0x7f00000cc000-0x8)={0x0, 0x0}, 0x800) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f000013d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000381000)=0x98) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 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, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:16 executing program 7: ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00002b0000)={@generic="ac1e0800bd3300000100000000000000", 0x0}) r0 = socket(0x11, 0x10000000803, 0x0) setsockopt(r0, 0x107, 0xf, &(0x7f0000e10000)="20006e", 0x3) sendmmsg$nfc_llcp(r0, &(0x7f0000ee5000-0x70)=[{&(0x7f00002b0000)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "a284027e94775bb0a61c0a37f98a86d1539bcef05a11311b56eb8e513afa218479b8c54121276c0a006715b1dd24ab77a39ed8c2a4da5ab82afb820330e4fe", 0x0}, 0x58, &(0x7f0000fa5000-0x30)=[{&(0x7f0000fa1000-0x1d)="cb0400000099fa000000ffffffff", 0xe}, {&(0x7f0000fad000-0x8d)="008c53000084202100000000000000088fdd03000600fa16fb04b57b03390000000348a2340b6c0000000745c5efb70007151dfa7c581ac99cba5ad5b2e1133ec46f3951724ba4a140e68bdae3060000002427571d61de03026fe808904892c9dd37032f740fff607f080000006fe080fffeffcf1d9cb7055ec23bbda4dce9cfcd0c0000844c9df45d74daf477", 0x8d}, {&(0x7f0000fa4000)="0a251751c4a40c9c5695c2ec3b594182c1549c4089e1a665e9e0174637324ddbd77ab6233d8f8b8d8dcce846dcb7f3a9f561c29d06e5c38fa4069fd4d671c41c717747204f3cdeebf96d818d63775fec9145d7a9ffc39971fd698761dc6d55786cd8335f2be49869945668741ea28cd897703d0974d8f9e86ed35d09c67aa444305df2dfa44115ab438cc78bfc7a13e032174796a2bdf9", 0x97}], 0x3, &(0x7f00008ae000-0xf0)={0xe8, 0x8b, 0x8, "b92c7480bf113cb3beda5fb2a4c524ce04d00cb2d68d8be26248fbf64ca65c3c688f0ac86300dabdee69c5643dad02002868bf8c0000000000000fffa6a2df8b709000809bfb01e9f3cae7a8fe1b60d8c4e3bc5b90ba03cb95720e5b9fd1a0c02cdce1d790df02a5a27835270bfc5ca8d11a77dcbeebc73323495d6f6f4c253842f8d78f46a14731c2efcb35766481a53ef76ac18a118e25905c39eb12bb39af886d09f05dd4858df03771559c96e62c8b10472b6c8934c0dd32c5cf5589e5dd71f38f39b4cdcba3440f5cb9aa7376bb6db2030df650ef146ad9"}, 0xe8, 0x20000000}, {&(0x7f0000d06000)={0x27, 0x3, 0x4, 0x5, 0x5, 0x9e5, "dec4268683590a3fbdd19c5347a5f6f92d045a6cf9245d4f7558798ff33efa0000000000000062316500094163396d476ec8cb9d074e0ec7a0f3de8e40bee4", 0x2}, 0x58, &(0x7f0000847000)=[{&(0x7f0000fa6000)="e8eddbfca9091bbda60435ced18c5a1a8a39c467e00fe11c4a39c877b4345eb0f57c1717dbdfcf98737809afff795f1d4d382db49122f44559c9c13e2a573597cfe727c2cc857efa8079f9aecc6f59ddf784d1e511c7b4d190828b8aa7ac43a7bb23acd5e77a9daa51b56801ce21a5895dc5bbe698f7f69b94a315fe41cc3ee61cddae8aa65b867210ccc697372341f206011b119911a976525e8769a6", 0x9d}, {&(0x7f0000c9c000-0x31)="ab4eb39ec1a047ba4dad7871cd9ec5f839a39113eda60bb7cc1be8ce30d045686643d8a18ca9dd487163119e6ec860aed3", 0x31}, {&(0x7f0000c6f000)="6c826fbf418ee81b0f8f061c827acbe52613c05af5e1986c3440e953c2784df3d8b67351c44c7fedb178663b50f8c4f5e6c40d26d6c256729b1111b2428eda37f0a9e4f4af814df35e52d51f576df05f777348d2825f26e46adb22d90c3a079864fd82f6780eb5f3991742ce9034ab079ac673c510aadf27911334f0aea9b755d62807698ed07327e1ad6e0b8eba339a8b6f6ccd404478a92bedf3209d85b8328c80c1de150f35e52ec8f256febfedd48b0de41209210e50e0c32614f5dfb2b06892ea762fff3f07bdc133dd4651c459060919280391a40a0e07a828289cf37d16a652f45f982830aae0a6faa997738f37d8", 0xf2}, {&(0x7f0000fad000-0xfe)="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", 0xfe}, {&(0x7f0000fa8000)="66c63ef2a03207324cd63db203391a0b5240b9784fcd8d287c6c93e093ca48865cc9e40d70792b7d3ecf8f92f57b2fc2f9d415bf7e2b560f7926da9e8b5ea868047aaa2f048b4718aeebd676a477ab59b9331fda452eb3769e56fcd424020b75ed52a265a1e492fdf1ec4e854a762d9259fc4b3ed40c66b7f794b7603b9610f7bdbb94fa1ff91d87759b32d723b071c0dd1d770d43f489dc1789e61ca566e3d9261f526cd40158073e00a55a44dc494f35c66cbc0bd04df11c26698028825e4a481c1109070583282d8ca8d00d68c79a602a0db824f99f0c11115db949664af06cf7349c51c8af5b31ccd08659b0bee4fa9a36fed896", 0xf6}, {&(0x7f0000811000)="d4054df1644c20da7a155bf9d3c5f45dbd304bea504fe8bcc5fedf75bd15165fdf5fc05319de316735982aff362012f29b92209b880ab9391036d2c980349766d32136ff89376a22fdb2b2fb42fc616d8673c7bb09880fff2441a393c21f14", 0x5f}, {&(0x7f0000faa000-0xd2)="1a616cd6fd7957a1e487d25aa8d416a943c3c0e918a53ec09bf8e77f2b528361214e0a57d92eda96d81320c880500f6af6fa8dfe19148b6b8d208ebb6e631b1627cc3d2bb9c8774830ce3a7de6897947ad6a97803544924f8385153462007848302918f9ce93fcaf0787b29ac8935cdf56c71ccbee174fd807cc96b8306b9154dfa8c175aa0c5c3c03031d6c605000117bb7004af1fe04af22bc5109c2b971561165f94ab6a7d5566903aa686172fabb17a751efdbe73486a469f5b6b6325dce08abcc6b35b80426130a6225c81e189e8b21", 0xd2}, {&(0x7f00000ce000-0x72)="5d2a9861c9d8256f572717b1fedf0c5926a611c9583b1a5a962d4414f9c5c4f8f72ec0a482838c954eb16f4f4ef2c574abc60ff65247b46290dd6da2264e4d47e5c960f3653b3b9f5e309f8da4f7891f693ddac7771220cdb3231a232017575a30a5523afb670baeb8d3fb74382e1d9fd383", 0x72}, {&(0x7f0000fac000-0xdb)="c770e1005d05fef62abfce2536520b8b85bd9bbd39e6d629244d747163baad77a6da89266337a3a06267fe1b6afb04296cd61383b1c60d116d5f7d67c990531c0214bdc63882ed01e6191a8d048806b6e4eba2d752b7c5005cb660bcf7630796baa5462b6507c1772347852913e98af4590560c362f9e2edb7afd2f69d87c39b246969d6d92359b2a333251cbfdf1285638ef71897c1527221b85b64325031d52d3b22b2e7fdb8a209eaee719d5e880bbee24e1e8f0f20bdcbbc231e62b2ce77e59d9a2c154dd23a31c1dd6fd6b208087c6e0fd4d8bf794d7d05dc", 0xdb}, {&(0x7f00000aa000)="2768ead99ddbc9539f9ed4409a98492057ea8d3c20d2ca539c2d07bfc16e2fc7b741e3fa9979d2b162f398d0bc8da6e4f529ddb7fdd75ca0dbb29129ce0b68b5ce487d85d6df2497c41c34f49db63e0f98f4e5e1ff92113a797688c79cbb0a6f1f6664129cc551799e8ded38d62dab6944cf52e87f01f93632b55397738d024d644f82220c97491583e1cc951ff8db4fc6e4be3ffaf903717faafa20f2a745694b21212bb17948baf584468b260918187bcc2ade80e68096b6a650917d0fdf24001b8e410a96c50195de0a6427ebc188e692346c688e", 0xd6}], 0xa, &(0x7f0000fa4000-0x28)={0x20, 0x0, 0x4, "287cc0cbc2f37224375cc9620005ff3c9cd4"}, 0x20, 0xe}], 0x2, 0x20000080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@broadcast=0x0, @in6=@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}, {{@in6=@loopback={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xe8) setsockopt(r1, 0x10001, 0x9, &(0x7f0000001000-0xba)="c0bb19812bfad0ac0617b71f58899fc9be779a995c79d0cb6418e06a18fb6d748fed04f65a601cdd90a441d21f39b8376ab534d7c6d45017dad6ce4ab56f6b0bdbfc9657f03faaa1098f29a5ef69e538fd7c53e8e06d94ae7cd07af5692d369b4ec21aabf91d73fa3dbae964fa7c6fbbd92a324a348f4c1e6a0388721324022aa3a689ff38ee8e4b588f8df0e2ff99d29dc1e795cb56d25e7a2d5d8930f7eaaa01cad3dbd2ecbe2813c13db912fbfeba9c330f2550d666b42b33", 0xba) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000-0x28)={@common="67726574617030000000000000000000", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000000)=0x0) 2017/11/27 15:06:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fc2000)={0x0}, &(0x7f0000b4b000-0x4)=0x4) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x3fe, 0x4102) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) poll(&(0x7f0000b5d000-0x38)=[{r1, 0x8000, 0x0}, {r2, 0x4082, 0x0}, {r1, 0x200, 0x0}, {r2, 0x200, 0x0}, {r2, 0x210, 0x0}, {r1, 0x40, 0x0}, {r2, 0x8, 0x0}], 0x7, 0x0) socket(0x2, 0x3, 0x2) r3 = socket(0xa, 0x2, 0xffffffffc) r4 = socket(0x40000000015, 0x5, 0x0) setsockopt(r4, 0x400000000114, 0x6, &(0x7f0000001000)="034b0007", 0x4) poll(&(0x7f0000017000)=[{r3, 0x21, 0x0}, {r4, 0x100, 0x0}, {r4, 0x240, 0x0}, {r4, 0x1201, 0x0}, {r3, 0x100, 0x0}], 0x5, 0x1ff) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000bd0000)={&(0x7f00008ad000)="2e2f66696c653000", 0x0}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000017000-0x13)={r5, &(0x7f0000a88000-0xf5)="1d49cf60db31e7c9bf49e65630b611e9d09b42ac73cb0ef14d10ef2fc09847646f2bef70bc905da984cb19e1bd18091f1ef49d203b0dd3f2bf16f1a3eb10f99f3a60b674486920dcdd01f2067b7e259af060411865e635f59820a9a237f1ed94df33913bce32398107769db658ca61fcee32d5d66ff65c4c66cbc7625e362576ae666f722767ad8956499d3221c1708e5c05c6666294cc85edacc31731c5972b64a90ea6e82aaf0350af1d7eb6646819d1d1c90c601568b8359f61a64e390f75d2b78540d39a6ac853d799e880542a7c3c78e8589cd331f73f25aad0da41b2e43792d29cecd76ee6848b739638b067eccd3aebfe30", &(0x7f0000015000)="004dc51b8cdeeb4514231dac9a89ab15353bb122fc0bd314c54df82f4bb51e5d903f52e82138c63d52259a3e5bf70f010000000000000cadb3cbaff8e5350dbb3f0841efa3b97cb4f7c5429098aac07fa1f0ae477ef573207885bef9d6242cc32578fbb8a428f2bb63c5aa141122c6a7c6a5ebc19ae00062650f1fedf763d2a294c1b7", 0x400000000001}, 0x20) r6 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r6, 0x1, 0x8, &(0x7f00006dc000-0x4)=0x0, 0x4) bind$inet(r6, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000469000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$tun(&(0x7f0000b8a000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x2000000000802) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x3f) recvfrom(r6, &(0x7f00002e1000)="", 0x0, 0x40, 0x0, 0x0) sendto$inet(r6, &(0x7f0000074000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) dup3(r7, r6, 0x20000000080000) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000078f000-0x9)="2f6465762f72746300", 0x100, 0x0) listen(r0, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b49000)=0x0) sendmsg(r1, &(0x7f0000203000)={&(0x7f0000aa3000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f4d000)=[], 0x0, &(0x7f0000267000)=[{0x58, 0x1, 0x800, "5f7b969252197e602dfb2ede5e118ef3aa523d3d99ee18d7d02d6ed8cad78263ee00afbd3eb0c925a1d2c376d65ea708324f527fb9a4d7db4f80d0a8e132ba3739cf5e4e1c9dfbb3475a61"}, {0x1c, 0x102, 0x9, "6868679d9093739d5daa3b7d7e83"}, {0x100c, 0x104, 0x0, "a456b0ac24a2b41bc3fcc999949137d557f51139ed8146eb79e2ff00b118097db04d89156073bfada0069665053c880eb8a2e7064d1f1e17ccb5d4f4412028faf0bd22145bbca4ebd74f48110566a4be84c767c6179a0c38edebd77655edc5ab23ce8e8d93b41eaa3ad8cfd3af3db9ccd4c85b5abdd6da8933c675dcbc9980b2af8dbe343e1e68812d47cf108102112c0c254be48141c1a948bd5cbca17b77910ba0d16ad6a974d1fe980dc7438f59f68114005db81fe7d0d46abc8dbf29fad73749dde14062c1fa2e1162ef5fe95b75b59f449d841b3110b752fbddd9ede5155a20e4d814166062120a1e0d9ab84fc4cdeebf1679030bcef80c4e85609ee0e9f0e3ce3cf93336a5734379bb123501346b55b14caed065c553a8631198ede6e07f5215ba4ac72923595b3d09fa7ed033a74fdb916abc6a5820e48b13a9466a9d74cd7983983164ea1fe43d8aa5eaf7e5aeb99700786d9c8746a8d5772bfe697799213de057c8ba4392ea4e790d9ca85a170211bce8d8f8683356b96eda50d2f2968961be8a340070435a2cf17c8111a2140c54935699c5ba59da1d5a2a35c0e8659e1ae5353f43295c84c22c50db9021d4acf12339bfcb6895f6c63bb94d04e6de8877ce7ba599d3565e64136f745302571ee9a125bcfb2e158a8a6652c13167232aa01704f9f507f2d34b484c3676dd32a680606ea6687ae073371a3c78166053c1991253b79df9e6d0dd7bf43868b86b53d2cfebb672e76f98e54b7e890c5fdc7488009e2e89099c2ff8e3e140ce189bb78be51899e4c71e0da2986a964d0121592d3d86133e79c0894b29a43dba07fb1e09f7011bfb8cdd53b90522e3a29c3c5e65bba32c885f841042690862d4c06cab5a2b619eb3332691eb0091161a59a7a018712fa786996fc9bcbfab635e8a947e8fafdea94ccd25184f6d11a47b02603620af50fb859d0aa2ec23c0cff345b0cd65317f4178301434fa17191686b4ef633985d85869064064c976787319d8af39e234a4552ecc9acc3b20acef260290165228c08e3d2975e49b0c6864ed3e8d6f0f2159c6a33ec44f90edc3c3c8817d04105709e2786713ed3a7aa9966f9774531e51313a877263a25d9ca5ee10a00148341332adb1a0f8d2874535dafec1ff20110c1ccf3f415c980dd2d1c65629397f8fa0fb79fbf6d13d1b3d50ba5a1bf0e170a74191e236850e0facc78427aaebca5b022a38c16ed0570ecc3a24170df1eeaa148c08f2dc07e721da56ef4353138165a5f28bc20d8f649be67e614ac1a88232822e9affa77efadd66051500d3570e0128e042946bb263a3f557088a29bbf737991dec83cb46df1917212a468d67edadbdfa39850b1b63ae07b4c2719eb7011f225dd0c19c5cf9d3a4c74a65b06211f86d69a5c67127c6bdb8a1bd923b0fe5a9a9c186489703933fc541294d52dda75444619cef00c2877ce0c854e59c2e6f274a16d44a0d5ed929f4c8ad7c4d20ec2199f7cb0eded1c8b6cc11f8f168beeaea59cf2edbc62a8338d906664122ec9f38150611d73215a8e0590947a488cfb9dffd4764f3db69085757b6661aaddc89f3c35ede8bc906628a03e4303c92febd9947b99c1f3006b6a28d554684f4827aef494316128f0c00cb031b2507de0b9e677e3ed752e01a32fc067ccc636c1bd5c0b8966c13bf30c92381a3c01dfcf161050244dbcf72be6b68c6d8f9a5c78821b3dac6a54c07dc8848227af5ebb238c2180e5cad6dab9d07633f1ecf1b183fd0734fc9e369306518b87e0726d5fa2ff2c0d616b572ec897734ce5d1dc0f2723095faa447235239f0b6ff95356ffd1f42d8d385dacd0435bd9f95f74f08d50068f4ffa37fdb8b712750a267e2862c870321c6ef2598a8ab0ce962bc38fb817e1113abe70d5751abc690a13ef3a5ce92fbc192dca94f9c81a595a41dd1c9228ce010e8e0bfcb06c9a48301ed25fe8f01fbdb25fee650ef6c63ff30f1f4d03edb33d0cbf46a3c18028efbd7675408831493860b1982576e2819d39cca724e415d9a3e62f73acd241e356f4cc1d6e7544d8b7d014a79a399ce3f76eb06ca6a08c64c64303a054aa0c9cd38a3eaf00797b533353fe2b88254eefe629e11bd49fe349d670b991ebafd1038ede2a16990c49b7153a1e9c88be82b437ebe9307f92d09301ba019ab2024502c6c8cd7e8477be9aac9b2e727136a315307d829dbc2d6ebcdffd30d0be5e867e3c5545868edc0d61f8a51d0641c378444cc17eccd92e93d7f708a6bb697bf6f68c58b1f4e730b6728bad43230a55ae4ea8bd1ca8b468275e640232ecbaa1124fd855ef8036ef891b42b26bd2acc29e0f2984bae6a721e7b2294d2f00dc522b822301029e35c8f28c68da0fad031679c3b68013ea876f5224da98d1cf0b56c160973dce46ffb1efa3c9886c6eb15372d768d25b3db84c3de404fdce0d642a9fc59435a1b425d69c55f931dcd5a3651566c5b8ee96ee48911a47c7855f4478e54ba017ec4199c549d9c1ca6e2ecffd52f0c3f69ae05d5ac9a5c29e90dfd88bbb24fc4227eb004ea8e0e335f7ce81ddf90b9f245857cafd09c9c848f57332eeff2797581cd148efb9903db5b807bb782f0cb23e42474802d904a6e54353a9582503dc3d33dc2c7c2dcfd558740dea22137a43723a9df40e63cfc225f1c5682df4b9be921073a8866c54ebac6fdfccfdfcfc4937cad01d86e6086b4cea698b63e513194ff2d3596fa229ce884f888b6712ea184ec482565daa03b7275ae5121dc2d2cdca6f5e47708f0e4df85376c8c3711abad90adae9188ff0b25784592f1dedbb0777a4bb16b85beb9664dc231c5ae0dfb8a354feb80399c962b88880a7339df5144c2e2f2f2f91d98b095fbac6370a72757ccf1135af9efdcfe13e0b0111d0a9f59004095592337175d7462b09757fb283bcbede9b9ca37f23f6e65c788e6adc95cdd358d136503d2dc6748d9871ded5518873f1613c399000f75793b78c7bbddadc44db4381c9ee3eb581dc022c1c5cffc57db36efd0f2f79e6e326003f24ea4300e0bf15b2a9006ae0a862fc0b433527313fcca117333c421c8d1e2e537c29418ece49bc1af8debd88532c2d03a831d4881ccc01fd4799227543a8f4825d9f42ca43bbc30cc025b10a4a554ac06c6b9fea6313b66edef31070e51e17eb1359709a6941ba6233c2a31e3a311bcd2d173fb26e5bdd0e7a8538c565b88537dd03e0cb318ab7aa9ff29372558ba710f744753826b58e71546c625cd86b11979791b033b3bed3255368762c5fef6e73f9497c40cdcc558376486f33e4aa55a93b13f82570d4a527f29cb100cc99b18df520857464c1917250a7f4b315c9067dcd7efd3dda0db6bb05fb5a7f2627810a7d4fb475cca2360d278c8cdf956a57cd4118af17b08df217ddf26561b57504094ab41e9b68bbbc1f8c61596053db51fb22ea8d441288bc5aa770f20a2438865d503e5783c6065c852f9fc3f0ebfc844207846f086439482fbd1cf1a6732ddb080c91017d6847ca26dc825ba2dfa2834f7a1b0da05e1baa12c3ca9f7040a20c04d75c914b7a86c8907aaf1f8d77c5a500d036573295c7cb8f28491d784df11f9821f552b54d87d861be5729ee67679969f3b50ee4866e261d8f9254c5c3913e82b2526abb1eacd7531605c00a757f0d5c2ef0b1210be484b16f1cad4b6701053688f3b74d1428e84ef16555399163cd4f73097cb39383e1334bdba1547debf000f032ebbc5f0fbd55a8c5ec888a273961b462dfb88f1234698e9d63c30aaedfd78fc4c55df65c1a958701e94bbe2e036ed5d081e1f439f20c4cba37ddedfc5d20c07462f13583b4e5eab87849addbb5021b3b0aac6f198826735e5555ccfe28909f0749dccbc336575f2703e4dc836cfff24fa1f23c7dfa63373762f415cbadc674915c4d7cff22ed4f05e71c8e7ef5883e18db5f9526a1c17f282762b9a4c94d32b4ce740e97b503185abe512142837d3764cf9661009498977f616443b23805d593af72083cdd0510901339d3eb7c41dc22fcd40cd90f0b25b913fa4b914c3a636eb32f8ce8f2ff36a7e212f3ec38d24a69bef8d7dbd3883194d7bab53884b493f84193692205459fbe2879bf8f839792a076af6b222500ce1ef23c77f8ab22ab30b3ad84e495bab1edc1487d50481afb77fa3632ab840d324802b5e57fabf89f6b44e6b385ac42b4316d4d96e47a1aafbdb23d0efc3ecae135279e713ee63241cfb0c74e9526bfa2f03deab024bb79a93e1f0a6abdeb0449b498b959d08ca7b400eb0aade88d76d49097c6df67b6c0a101e56ed63959ca5e41100b5514cc55b695aca155f1bbc1614329036f3de6d0d1a1cd22ad46b762101a01318efc5a801e48e227de3b37612af3123106c6f1a210e3440d8da25f90cfb00053ebefe0539e6d7e775ad57989aa35369bbfe0922c70ba9148e748682b484420300403846ac7ad1f0c80a04d91ef5b734f225ea2787992dcc8019f4f84d7f473fc1afe0235fa0d6b954c32753b068e2967bb7544da236c61bf92099604d75f3938597296c10eb2b51e6f1aea756287719419a2bf2f020c1ed87aa4c8e81e5595db3996f57a5d9b7a014ccc41d780cdcdb1b5aa90aaa521883fe9830ea55d06c33889800c3b4e6e8c155675437216330046d75d4f627835e2df34aff4ca210c6e85c32c98874514031ae28b1f3472c68abde70a16e780b1320bcaee182f2fb698e60187ce85d82b8e88f5d39e069913feddb4ebfc4cdfb04b1e95c8ae7ea88df7380cb49d66437d30b10ca09f9ea6a6dc9ed2e1682e7c79bd03adfc96e8b1d1a7e040893dd4d13f2eafd09c4b8085f6a541729770cbcf8733800d1548d50150cfc6f15a54781c2914d504ee945024eb3e57d7873fde58f6e1686e5b4daaf42a787508f7afa838d68bee989508ccbcb9622d248254e13abdab8cea42a32c0a4a3236dcae67531743af880a7fea589646cf556abd3e882ad43ae52371cd1ff672fa35aa50dd4bdb58cf0d148f4db0931e5f3098d19af7b338a4beb0da8285ba18f8e5b68355eecdbd2ca664e0e2a90b9e59f56a4d473844f751021711560079aa64fbfcdd4c58a7318880a0e1adbb2f5da1490abd0167b3f725e936d0e7e7cb21dd48be4193b04dcabaf907134f730f3054c6afc3854e7828dc06fa566aedefc6a221b3af371eb4192b12f559bdf82bdad5071e275a0f76ae61dbe6980e6b9a8738244ddd178f14b1af11bb448663d82391d69df30c756b50269287548f5400354f1a37c7eace4bc76e3c4dd7d4f7e03ac638559b141062da2f733700b04100dce97630a8ed1c8e59ba2c3d27d482878d8964957f16e0e5f41bb1174a04c25d1a42da436ce3289586698727a8bcd39e2feaa5baff3af0a84d186116aa94151fcc56a8b32fa2a9aa684703d9ab4fe50d2bbd029875a257faec95974b2dd9010ea179939c6fb794d3bef89dce68f8d6ce475c1aa69d77e18a2f717213af86fac1e2863ad916f84fd6400c7c5e8a42fe2adb68a4a5fdb40bf63099ff990bed708f7db627f3385aca527b43be92199addb46a84993bca86c7dff624e6010d88edbec4b0d69eecad223b052757bf84ae978f8954fd104a19f73f5fc044da69c32ef1cf5b9e8b2b594fe29c11233316f3360adcc411fb9fe6574808db0c38d4c096c9882b06b1937fe55f917a001f72813647a61e6c0db174bca3c1d9c741760ce5e347448abef9f72309fac910afbb9a29bd8b622a61734b4c2f76fed7d26553a10e1694e39d5a9763d7343bb0f61f7740d"}], 0x1080, 0x8000000000000003}, 0x200008a4) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f000064e000-0x70)={0x2, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x244, 0x3, 0x0, 0x4, 0xfbda, &(0x7f0000f0f000-0x10)=@generic="e821f3c3f72e2df20a758ce80763cd1d", 0x100, 0x7, 0xfffffffffffffff7}) 2017/11/27 15:06:16 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000013f000)="2f6465762f7667615f6172626974657200", 0x10000, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f00002fb000)={0x8e, 0x3, 0x7f6, 0x2, 0x9, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xda, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000035e000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000315000-0x38)={0x0, 0x0, &(0x7f0000bf7000-0x30)=[{&(0x7f0000797000)="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", 0x1000}, {&(0x7f0000f1c000)="c620b6dc0f1f6ac13f7d7bf1f26fe00995173f369d0549c420aada83eeb26f647e0eb04041b0f27d005964fe49164026b22ced270eecc38f07a2d573a508a6af1c1667aeac5ba9bca1bdbb5f3abe9ccc084f43b7056d92ab325f7061e22a05438049b216c1d72e47e2c851d831fcdb34ad45ffd5ff8fd8db3ab175ada1ed821e3e418bc3812ef3a92cf263c08a33dd98ab1990", 0x93}, {&(0x7f0000464000-0x32)="84823f3e22dc3652f8563f96e250ea86199b2f805d82135605122f131c4d5a02c4761d34ef6d1e2cc9b4f9e724def9b900d7", 0x32}], 0x3, &(0x7f00001d4000)=[{0xa8, 0x6, 0xa5, "ca5ac72f9bb049840569243794d7a1e7aa139f68e114c7033c668744b7fa2d861b557b5ea5c1dcfeb7017b83d60b2623eb82fcce6cd7d63b7870ba11a079633562f8a0743b8532d9989248bb38e71085e57acec1950dd7cc6fdc75111b509cf95a1fb07f6bd60fd5604114d21fd84f042e98fc8b865cfefd969527396cf100e90d4897d56a7212f41e6a69f5f49ce65b965af84ebaf02c090f01"}, {0x7c, 0x0, 0x5, "a07ab5021244f2844b58d62c468e8cbdea55e2659cbdc3406a08e398cb20a2c3f9eaeda29e0667297e1abb11be6f08d42b204b50e422dc0986a92f9b6444bf3ae8306b8a6056b72dce000ddfd35c6e5c54fd7c587dcd54ab0ead3e6bc0e65509897f99c80c660343bca437806740"}, {0xc, 0x100, 0x2, ""}, {0x104, 0x115, 0x6, "2c83a27b9d8b46387781cdbefddea8d2d75f197c0e8a50aae93199a4ab7736ea51db22438486dfb950f59eb9589051af7acf635ffaadd2a0d514aecb427a0b9d22d37d9fe29364757b87a1a9c6f3ed0c10b9b40eab805ab14e2feef0c15e1c42626c1e6757d5a5b55de46fc916ddaf15a10f183de38b14d0778a98cafad806fefa32ddfb8d02db95b6bb795d3fc79b8ea1c4eed5d4fa2620cc7c35ed3da8d452038ec0467a64fd25681e5667edaa123ca2f21031b19988ee7b9e4cc4b3881edd360c27136abed1d781609740786c80e8056a193831f2df44adafcd557aad9ddfc1fd877077819d716ec99f9e7f00220ef809e4cf9888"}, {0xe0, 0x0, 0x6, "a18a0927ad7ac717dc8ceed9b653c87a0c0a49d1fc7d6102636c67eeebebc692a1bafc3e13350f626edd91b3fdc8996bf8cc835a33d8038b9453eabff980882c01f9ffd5cc843141aa41bdbec26bab5b1f65260fe327264a5fa301a2f7242598afe90e70b68a2f5666d7721a70ed8fcaf3199de48e2269751e189347676a8a1835487aa8ab869fc3fbe1fd701399bc6d14d6c6a1b9709e1e2b31b016990dbf32719d772430e9a61aff6fd1aacde9c92e30510124566eb3d0ef26512b9effc215844f97117a9aa78e24d4d63496bc01420f09401c"}, {0xb8, 0x11f, 0x7, "af18e635eb17af0cbd7c4bb670f47d591365027f445ebb88b0e18a810a39426178eb10bc96104cf816a2810ea1ca6572bd2620f16e2b03b601704778f13298f13bf802006a9f892a4b62104340c35d483fc40ffa37c993be44bca0da9e770806521905c1d9ea5e7795a7c315ba2a1477e27b53d7bcf38248313dd201e4b9812948a14aa307a1ad6f6d5ec2e070c09fd5eff8700f038b7f40dbda40987116b8237a1cce3be1681222c5f3"}, {0x64, 0x11b, 0xffff, "583f981090c9b28da45a90e85366834cd51499b3d359dc8cfbcc432a5186d0b04457682e5ec26c2b050c909d6f697c2c13682ed4951b427cafd7b69467d4f405af7706af6da12f6fc3003c41e73ba92b70302d00b4fbba74"}, {0x24, 0x10c, 0x32, "32a5e17b02e7b7060e05a435afad07f29f60a1d7ed73b5"}, {0x2c, 0x0, 0x5, "204b667ded909b5d2c198195c187d8f2a81031aa047124fd50b0a3d07b0a"}], 0x9, 0x10}, 0x4840) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket(0x1a, 0x2, 0xd90) fcntl$addseals(r2, 0x409, 0x9) connect$nfc_raw(r3, &(0x7f00001b5000)={0x27, 0x4, 0x8dc0, 0x0}, 0x10) dup2(r2, r3) mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xa, &(0x7f00001ed000)={0x0, 0x0}) r4 = socket$unix(0x1, 0x1, 0x0) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000725000-0xb)="2f6465762f6877726e6700", 0x2401, 0x0) ioctl$KDGKBTYPE(r5, 0x4b33, &(0x7f000071c000)=0x0) mmap(&(0x7f0000b7a000/0x4000)=nil, 0x4000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x2002, 0x4) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000b7c000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r5, 0x4c00, r5) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001000-0xa)={0x3, [0x7ff, 0x100000000, 0x80]}, &(0x7f0000b7b000-0x4)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)="2f6465762f6b766d00", 0x502ed115b2d9a5ae, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r5, 0xc0086423, &(0x7f0000b7d000)={0x0, 0x2}) ftruncate(r6, 0xdc) 2017/11/27 15:06:16 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000001000-0x10)={0x80000001, 0xf3, 0x10001, 0x7bada109}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x5, 0x400000) perf_event_open(&(0x7f0000445000-0x78)={0x5, 0x78, 0x1, 0x3, 0x0, 0x100, 0x0, 0x0, 0x904, 0x8, 0x7, 0x97, 0x8, 0x10, 0x0, 0x3, 0x2, 0x8000, 0xd5, 0xc0, 0xfffffffffffffffa, 0x5000, 0x3, 0xfffffffffffffff9, 0x3, 0x6, 0x0}, r0, 0x7, r2, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00003b4000-0xa)="2e2f636f6e74726f6c00", 0x39) r3 = open(&(0x7f0000e21000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000096a000)=@assoc_value={0x0, 0x4}, &(0x7f0000e1f000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000347000)={r4, 0x0, 0x0, 0x0, 0x0, 0xc9c}, &(0x7f0000240000)=0x14) r5 = userfaultfd(0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x8, &(0x7f0000a48000)=0x5, 0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000421000)={0xaa, 0x4, 0x0}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) request_key(&(0x7f000004d000)="7573657200", &(0x7f0000220000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f00003c2000)="3a0f00", 0x0) keyctl$revoke(0x3, 0x0) r6 = creat(&(0x7f0000000000)="2e2f66696c653000", 0x0) write$sndseq(r6, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {0x0, 0x0}, {0x0, 0x0}, @quote={{0x0, 0x0}, 0x0, 0x0}}], 0x30) rename(&(0x7f00007e3000)="2e2f66696c653000", &(0x7f0000075000)="2e2f636f6e74726f6c2f66696c653000") lseek(r3, 0x4c, 0x0) link(&(0x7f0000f7c000-0x8)="2e2f66696c653000", &(0x7f000014b000-0x10)="2e2f636f6e74726f6c2f66696c653000") readlinkat(0xffffffffffffffff, &(0x7f0000f52000-0x10)="2e2f636f6e74726f6c2f66696c653000", &(0x7f000004d000-0xf0)="", 0x0) ioctl$UFFDIO_ZEROPAGE(r5, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) userfaultfd(0x0) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(0xffffffffffffffff, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="00000000000000000000000000000000000000000000000000", 0x19}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x0, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) getgid() setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) 2017/11/27 15:06:16 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:16 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000075f000)="2f6465762f72666b696c6c00", 0x800000100, 0x0) symlinkat(&(0x7f00005d6000-0x1)="2e2f66696c653000", r0, &(0x7f0000da9000-0x8)="2e2f66696c653000") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x10000, 0xfffffffffffffffd, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2000, 0x0, 0x4, 0x0, 0x80, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x200000000000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x1000000, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x2000, 0x1, 0x0, 0x0, 0xfffffffffffffffe, 0x0}, 0x0, 0x4000000, 0xffffffffffffffff, 0x0) fstatfs(r1, &(0x7f000046f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ea2000-0x9)="2f6465762f72746300", 0x302, 0x0) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00005e2000)={0x2, 0x6, 0x152, 0x2, 0xf357, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000102000-0xa)="2f6465762f70746d7800", 0x0, 0x0) r4 = epoll_create1(0xf55e57a9f4c45885) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000a51000)={0x0, 0x0}) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000c58000-0x4)=0x200000000004d61) clock_gettime(0x5, &(0x7f00006c1000)={0x0, 0x0}) ppoll(&(0x7f0000dbb000-0x28)=[{r3, 0x0, 0x0}, {r3, 0x1402, 0x0}, {r3, 0xc000, 0x0}, {r4, 0x2405, 0x0}, {r4, 0x8000, 0x0}], 0x5, &(0x7f0000aae000-0x10)={r5, r6+10000000}, &(0x7f000059d000-0x8)={0x3f}, 0x8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000056e000)=0x0) getpgid(r7) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f000070c000-0x8)={0x0, 0x0, 0x0, 0x0}) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f0000336000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KDGKBTYPE(r3, 0x4b33, &(0x7f000096a000-0x1)=0x0) ioctl$TCXONC(r2, 0x540a, 0x10000000000422) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f00006d9000)={0x4, 0x3, 0x5261, 0x0, 0x4, 0x100000001}) tkill(r7, 0x91a) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000398000-0x4)=0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f00000c3000-0x24)={0x8, 0xffff, 0x7, 0x0, 0x4, 0x4, 0x100000001, 0x8, 0x6, 0xf995, 0x1, 0x4}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000165000-0x4)=0x2) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000fdf000)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00008e3000-0xc)={&(0x7f0000035000-0x8)="2e2f66696c653000", r2}, 0xc) 2017/11/27 15:06:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x15, 0x4, 0x6) mmap(&(0x7f0000000000/0x271000)=nil, 0x271000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xaea000)=nil, 0xaea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aeb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003a3000)="2f6465762f6b766d00", 0x3fe, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000ae6000-0x40)={0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x553, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f00003fb000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff8, 0x0, 0xf515, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x401, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup2(r1, r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000272000)="2f6465762f6877726e6700", 0x40, 0x0) syz_open_dev$sg(&(0x7f0000ec3000)="2f6465762f73672300", 0x7, 0x20000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000d32000-0xb)="2f6465762f6877726e6700", 0x20c40, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000334000-0x9)="2f6465762f6b766d00", 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000acc000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000da9000)={0x0, 0x0}) sched_setaffinity(r4, 0x8, &(0x7f0000de2000-0x8)=0x101) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000a76000-0x158)={0x3, 0x0, [{0x3, 0x4, 0x0, 0x0, @adapter={0x0, 0x0, 0x0, 0x8, 0x0}}, {0x0, 0x1, 0x0, 0x0, @irqchip={0x0, 0x10001}}, {0x0, 0x0, 0x0, 0x0, @msi={0x7, 0x0, 0x10001}}]}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000860000-0x9)="2f6465762f72746300", 0x20004, 0x0) setsockopt$ax25_int(r5, 0x101, 0x0, &(0x7f000083c000-0x4)=0x1, 0x4) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) 2017/11/27 15:06:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000441000-0x5)="70726f6300", 0x2) signalfd(r0, &(0x7f0000a02000-0x8)={0x8}, 0x8) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000b42000-0x28)={0x20, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$inet(0x2, 0x80e, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r3, 0x800448d3, &(0x7f00002fe000)={{0x8, 0x6, 0x80000001, 0x7fffffff, 0x40, 0x0}, 0x101, 0x0, 0x7, 0x6, 0xfffffffffffffc00, "fea3f14163f1d9dd33fdafc0b4c933b6665e4a903c222e25f1c123ce0719c253d1b642e38dc9e135489a2fb8520678bfbbee3e6193fcfb8ef9e9c652e7d868b658e483a036281c5fec5cd18995e377b262d867b1f51c28c9d867126fe7148b4e24bd77219e2c244bc5bfebd7f728e5c2ea72"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000001000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4000000668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000003, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r4, 0x0) read(r4, &(0x7f0000f20000-0x73)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x73) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000001000)={0x0, 0x0, [0x8, 0xfffffffffffffffd, 0x80000001, 0x9], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) splice(r4, 0x0, r3, 0x0, 0x100000001, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x40042409, 0x0) r5 = dup3(r1, r2, 0x80000) perf_event_open(&(0x7f0000001000-0x78)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x1e002, 0x0, 0xac, 0x85, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, r5, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000de000)={&(0x7f000043a000)="2e2f66696c653000", 0x0}, 0xc) request_key(&(0x7f0000000000)="7573657200", &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000001000)="2c", 0xffffffffffffffff) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000003000)="2069") mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000e54000)="2e2f66696c653000", 0x80, 0x0) 2017/11/27 15:06:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x2) 2017/11/27 15:06:16 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f7667615f6172626974657200", 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0xbd4a, 0x7, 0x4, 0x5, "4f91ee97320654a709fc1b37d5acfe81a04782966716678232e096876c5d7aec8a83b500dcb939054612950ee6e38a77c79b95cd2034eb3fa67b1fa48d7682", 0x5}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x7ff, 0x80000000000000b) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00009c6000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000203000)={&(0x7f000099c000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f5000)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f0000fc7000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924bccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x200008a4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000cdb000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 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=@loopback={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, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000271000)=0xe8) fstat(r0, &(0x7f00001ea000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000048d000-0xe8)={{{@in=@rand_addr=0x58, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x8, 0x0, 0x7, 0x4, 0x20, 0xa0, 0x8, r2, r3}, {0x0, 0x7, 0x8, 0x3f, 0x9, 0x7, 0x3, 0x7fff}, {0x0, 0x20, 0x400, 0x8}, 0x1, 0x8, 0x0, 0x1, 0x21, 0x2}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x4}, 0x18, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x4, 0x3, 0x7ff, 0x0, 0x100, 0x13}}, 0xe8) memfd_create(&(0x7f00009af000)="5b00", 0x1) 2017/11/27 15:06:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f000031c000-0x9)="2f6465762f73672300", 0x5, 0x400100) 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) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000002000-0x4)=0xfffffffffffffffc, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000b63000-0x78)={0x2, 0x78, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x8d86, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00005e9000-0x78)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe5a, 0x0, 0xeef8, 0x0}, 0x0, 0x0, r0, 0x0) sched_setaffinity(r1, 0x8, &(0x7f00008c7000)=0x80000009) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r3, 0x4, 0x42000) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r4, 0x29, 0x41, &(0x7f00000bf000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000130000)=0x32) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000942000)={r0, &(0x7f00004ee000)="0131", &(0x7f00005fb000)="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", 0x2}, 0x20) sendto$inet(r3, &(0x7f0000d0f000)="", 0x0, 0x20000815, &(0x7f0000582000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000668000-0x8)={0x0, 0x0}) mq_getsetattr(r0, &(0x7f000076b000)={0x5982a8af, 0x80000000000, 0x8008, 0x80200000, 0x11, 0x2102, 0x1, 0x3}, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00007e3000-0x8)="2e2f66696c653000", 0x8000000000000) mount(&(0x7f0000972000-0x8)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f0000051000)="72616d667300", 0x10000000001, &(0x7f0000b37000)="") epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r2) unshare(0x600) openat(0xffffffffffffffff, &(0x7f0000acd000-0x8)="2e2f66696c653000", 0x40000000000, 0x40) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f00004f0000-0x1)=0x0) r5 = openat(0xffffffffffffff9c, &(0x7f000095f000)="2e2f66696c653000", 0x0, 0x0) lstat(&(0x7f0000765000-0x8)="2e2f66696c653000", &(0x7f000096a000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00004d6000)="2e2f66696c653000", &(0x7f0000d5b000+0x724)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() getresuid(&(0x7f0000427000-0x4)=0x0, &(0x7f0000a9c000-0x4)=0x0, &(0x7f0000066000-0x4)=0x0) fchown(r5, r7, r6) mq_timedreceive(r5, &(0x7f000090a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x67, 0x9, &(0x7f0000585000-0x8)={0x77359400, 0x0}) fremovexattr(r5, &(0x7f00001c1000-0x18)=@known="73797374656d2e706f7369785f61636c5f61636365737300") setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f00003da000)=0xb039, 0x4) 2017/11/27 15:06:16 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) [ 203.020624] [ 203.022296] ====================================================== [ 203.028585] WARNING: possible circular locking dependency detected [ 203.034872] 4.15.0-rc1+ #107 Not tainted [ 203.038898] ------------------------------------------------------ [ 203.045182] syz-executor6/4635 is trying to acquire lock: [ 203.050682] (&ctx->mutex){+.+.}, at: [] perf_event_ctx_lock_nested+0x21b/0x450 [ 203.059673] [ 203.059673] but task is already holding lock: [ 203.065609] (&pipe->mutex/1){+.+.}, at: [] pipe_lock+0x56/0x70 [ 203.073204] [ 203.073204] which lock already depends on the new lock. [ 203.073204] [ 203.081484] [ 203.081484] the existing dependency chain (in reverse order) is: [ 203.089067] [ 203.089067] -> #8 (&pipe->mutex/1){+.+.}: [ 203.094668] lock_acquire+0x1d5/0x580 [ 203.098957] __mutex_lock+0x16f/0x1a80 [ 203.103330] mutex_lock_nested+0x16/0x20 [ 203.107878] pipe_lock+0x56/0x70 [ 203.111734] iter_file_splice_write+0x264/0xf30 [ 203.116888] SyS_splice+0x7d5/0x1630 [ 203.121089] do_fast_syscall_32+0x3ee/0xf9d [ 203.125898] entry_SYSENTER_compat+0x51/0x60 [ 203.130790] [ 203.130790] -> #7 (sb_writers){.+.+}: [ 203.136041] devtmpfsd+0x224/0x4b0 [ 203.140062] [ 203.140062] -> #6 ((completion)&req.done){+.+.}: [ 203.146264] lock_acquire+0x1d5/0x580 [ 203.150551] wait_for_completion+0xcb/0x7b0 [ 203.155357] devtmpfs_create_node+0x32b/0x4a0 [ 203.160338] device_add+0x120f/0x1640 [ 203.164625] device_create_groups_vargs+0x1f3/0x250 [ 203.170129] device_create+0xda/0x110 [ 203.174418] msr_device_create+0x26/0x40 [ 203.178965] cpuhp_invoke_callback+0x2ea/0x1d20 [ 203.184118] cpuhp_thread_fun+0x48e/0x7e0 [ 203.188752] smpboot_thread_fn+0x450/0x7c0 [ 203.193471] kthread+0x37a/0x440 [ 203.197324] ret_from_fork+0x24/0x30 [ 203.201520] [ 203.201520] -> #5 (cpuhp_state-up){+.+.}: [ 203.207117] lock_acquire+0x1d5/0x580 [ 203.211403] cpuhp_issue_call+0x1e5/0x520 [ 203.216035] __cpuhp_setup_state_cpuslocked+0x282/0x600 [ 203.221883] __cpuhp_setup_state+0xb0/0x140 [ 203.226691] page_writeback_init+0x4d/0x71 [ 203.231411] pagecache_init+0x48/0x4f [ 203.235701] start_kernel+0x6bc/0x74f [ 203.239986] x86_64_start_reservations+0x2a/0x2c [ 203.245231] x86_64_start_kernel+0x77/0x7a [ 203.249951] secondary_startup_64+0xa5/0xb0 [ 203.254756] [ 203.254756] -> #4 (cpuhp_state_mutex){+.+.}: [ 203.260614] lock_acquire+0x1d5/0x580 [ 203.264901] __mutex_lock+0x16f/0x1a80 [ 203.269273] mutex_lock_nested+0x16/0x20 [ 203.273819] __cpuhp_setup_state_cpuslocked+0x5b/0x600 [ 203.279582] __cpuhp_setup_state+0xb0/0x140 [ 203.284390] kvm_guest_init+0x1f3/0x20f [ 203.288850] setup_arch+0x17e8/0x1a02 [ 203.293138] start_kernel+0xa5/0x74f [ 203.297337] x86_64_start_reservations+0x2a/0x2c [ 203.302578] x86_64_start_kernel+0x77/0x7a [ 203.307298] secondary_startup_64+0xa5/0xb0 [ 203.312102] [ 203.312102] -> #3 (cpu_hotplug_lock.rw_sem){++++}: [ 203.318479] lock_acquire+0x1d5/0x580 [ 203.322764] cpus_read_lock+0x42/0x90 [ 203.327050] static_key_slow_inc+0x9d/0x3c0 [ 203.331860] tracepoint_probe_register_prio+0x80d/0x9a0 [ 203.337712] tracepoint_probe_register+0x2a/0x40 [ 203.342953] trace_event_reg+0x167/0x320 [ 203.347500] perf_trace_init+0x4ef/0xab0 [ 203.352049] perf_tp_event_init+0x7d/0xf0 [ 203.356683] perf_try_init_event+0xc9/0x1f0 [ 203.361491] perf_event_alloc+0x1cc6/0x2b00 [ 203.366298] SYSC_perf_event_open+0x842/0x2f10 [ 203.371367] SyS_perf_event_open+0x39/0x50 [ 203.376087] do_fast_syscall_32+0x3ee/0xf9d [ 203.380893] entry_SYSENTER_compat+0x51/0x60 [ 203.385786] [ 203.385786] -> #2 (tracepoints_mutex){+.+.}: [ 203.391644] lock_acquire+0x1d5/0x580 [ 203.395932] __mutex_lock+0x16f/0x1a80 [ 203.400307] mutex_lock_nested+0x16/0x20 [ 203.404854] tracepoint_probe_register_prio+0xa0/0x9a0 [ 203.410616] tracepoint_probe_register+0x2a/0x40 [ 203.415857] trace_event_reg+0x167/0x320 [ 203.420405] perf_trace_init+0x4ef/0xab0 [ 203.424952] perf_tp_event_init+0x7d/0xf0 [ 203.429585] perf_try_init_event+0xc9/0x1f0 [ 203.434393] perf_event_alloc+0x1cc6/0x2b00 [ 203.439202] SYSC_perf_event_open+0x842/0x2f10 [ 203.444271] SyS_perf_event_open+0x39/0x50 [ 203.448995] do_fast_syscall_32+0x3ee/0xf9d [ 203.453803] entry_SYSENTER_compat+0x51/0x60 [ 203.458695] [ 203.458695] -> #1 (event_mutex){+.+.}: [ 203.464033] lock_acquire+0x1d5/0x580 [ 203.468321] __mutex_lock+0x16f/0x1a80 [ 203.472694] mutex_lock_nested+0x16/0x20 [ 203.477242] ftrace_profile_set_filter+0x7a/0x270 [ 203.482568] perf_ioctl+0xfbe/0x12c0 [ 203.486768] perf_compat_ioctl+0x47/0x70 [ 203.491315] compat_SyS_ioctl+0x151/0x2a30 [ 203.496037] do_fast_syscall_32+0x3ee/0xf9d [ 203.500846] entry_SYSENTER_compat+0x51/0x60 [ 203.505737] [ 203.505737] -> #0 (&ctx->mutex){+.+.}: [ 203.511074] __lock_acquire+0x3498/0x47f0 [ 203.515710] lock_acquire+0x1d5/0x580 [ 203.519997] __mutex_lock+0x16f/0x1a80 [ 203.524373] mutex_lock_nested+0x16/0x20 [ 203.528918] perf_event_ctx_lock_nested+0x21b/0x450 [ 203.534419] perf_read+0xb9/0x970 [ 203.538359] do_iter_read+0x3db/0x5b0 [ 203.542643] vfs_readv+0x121/0x1c0 [ 203.546670] default_file_splice_read+0x508/0xae0 [ 203.552000] do_splice_to+0x110/0x170 [ 203.556290] SyS_splice+0x11a8/0x1630 [ 203.560575] do_fast_syscall_32+0x3ee/0xf9d [ 203.565381] entry_SYSENTER_compat+0x51/0x60 [ 203.570271] [ 203.570271] other info that might help us debug this: [ 203.570271] [ 203.578378] Chain exists of: [ 203.578378] &ctx->mutex --> sb_writers --> &pipe->mutex/1 [ 203.578378] [ 203.588404] Possible unsafe locking scenario: [ 203.588404] [ 203.594425] CPU0 CPU1 [ 203.599057] ---- ---- [ 203.603687] lock(&pipe->mutex/1); [ 203.607280] lock(sb_writers); [ 203.613043] lock(&pipe->mutex/1); [ 203.619154] lock(&ctx->mutex); [ 203.622487] [ 203.622487] *** DEADLOCK *** [ 203.622487] [ 203.628514] 1 lock held by syz-executor6/4635: [ 203.633066] #0: (&pipe->mutex/1){+.+.}, at: [] pipe_lock+0x56/0x70 [ 203.641094] [ 203.641094] stack backtrace: [ 203.645558] CPU: 1 PID: 4635 Comm: syz-executor6 Not tainted 4.15.0-rc1+ #107 [ 203.652794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 203.662114] Call Trace: [ 203.664675] dump_stack+0x194/0x257 [ 203.668270] ? arch_local_irq_restore+0x53/0x53 [ 203.672915] print_circular_bug+0x42d/0x610 [ 203.677205] ? save_stack_trace+0x1a/0x20 [ 203.681320] check_prev_add+0x666/0x15f0 [ 203.685348] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 203.690504] ? copy_trace+0x150/0x150 [ 203.694272] ? check_usage+0xb60/0xb60 [ 203.698126] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 203.703286] __lock_acquire+0x3498/0x47f0 [ 203.707400] ? __lock_acquire+0x3498/0x47f0 [ 203.711695] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 203.716861] ? print_usage_bug+0x3f0/0x3f0 [ 203.721064] ? __lock_acquire+0x6e9/0x47f0 [ 203.725268] ? print_usage_bug+0x3f0/0x3f0 [ 203.729475] ? __lock_acquire+0x6e9/0x47f0 [ 203.733678] ? check_noncircular+0x20/0x20 [ 203.737879] ? __lock_acquire+0x6e9/0x47f0 [ 203.742081] ? print_usage_bug+0x3f0/0x3f0 [ 203.746284] ? print_usage_bug+0x3f0/0x3f0 [ 203.750490] lock_acquire+0x1d5/0x580 [ 203.754259] ? perf_event_ctx_lock_nested+0x21b/0x450 [ 203.759417] ? lock_release+0xda0/0xda0 [ 203.763357] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 203.769205] ? perf_trace_lock+0xd6/0x900 [ 203.773319] ? check_noncircular+0x20/0x20 [ 203.777524] ? rcu_note_context_switch+0x710/0x710 [ 203.782421] ? __might_sleep+0x95/0x190 [ 203.786361] ? perf_event_ctx_lock_nested+0x21b/0x450 [ 203.791517] __mutex_lock+0x16f/0x1a80 [ 203.795388] ? perf_event_ctx_lock_nested+0x21b/0x450 [ 203.800544] ? debug_check_no_locks_freed+0x3d0/0x3d0 [ 203.805702] ? perf_event_ctx_lock_nested+0x21b/0x450 [ 203.810859] ? mutex_lock_io_nested+0x1900/0x1900 [ 203.815670] ? perf_trace_lock+0xd6/0x900 [ 203.819787] ? trace_event_raw_event_lock+0x340/0x340 [ 203.824945] ? trace_event_raw_event_lock+0x340/0x340 [ 203.830103] ? check_noncircular+0x20/0x20 [ 203.834304] ? check_noncircular+0x20/0x20 [ 203.838506] ? lock_downgrade+0x980/0x980 [ 203.842623] ? __bpf_address_lookup+0x2b0/0x2b0 [ 203.847257] ? check_noncircular+0x20/0x20 [ 203.851459] ? lock_release+0xda0/0xda0 [ 203.855402] ? find_held_lock+0x39/0x1d0 [ 203.859432] ? lock_downgrade+0x980/0x980 [ 203.863547] ? perf_event_ctx_lock_nested+0xaf/0x450 [ 203.868619] ? lock_release+0xda0/0xda0 [ 203.872565] mutex_lock_nested+0x16/0x20 [ 203.876593] ? mutex_lock_nested+0x16/0x20 [ 203.880795] perf_event_ctx_lock_nested+0x21b/0x450 [ 203.885778] ? perf_iterate_ctx+0x770/0x770 [ 203.890071] ? bpf_fd_pass+0x5c/0x280 [ 203.893837] ? file_has_perm+0x1ee/0x5d0 [ 203.897864] perf_read+0xb9/0x970 [ 203.901286] ? perf_event_read_value+0x60/0x60 [ 203.905834] ? fsnotify_first_mark+0x2b0/0x2b0 [ 203.910384] ? selinux_file_permission+0x82/0x460 [ 203.915193] ? security_file_permission+0x89/0x1f0 [ 203.920092] ? rw_verify_area+0xe5/0x2b0 [ 203.924122] do_iter_read+0x3db/0x5b0 [ 203.927890] ? dup_iter+0x260/0x260 [ 203.931486] vfs_readv+0x121/0x1c0 [ 203.934993] ? compat_rw_copy_check_uvector+0x2e0/0x2e0 [ 203.940325] ? lock_acquire+0x1d5/0x580 [ 203.944264] ? pipe_lock+0x56/0x70 [ 203.947773] ? lock_release+0xda0/0xda0 [ 203.951714] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 203.957567] ? rcu_note_context_switch+0x710/0x710 [ 203.962472] ? __might_sleep+0x95/0x190 [ 203.966412] ? pipe_lock+0x56/0x70 [ 203.969920] default_file_splice_read+0x508/0xae0 [ 203.974730] ? default_file_splice_read+0x508/0xae0 [ 203.979714] ? __fget+0xbb/0x580 [ 203.983048] ? do_splice_direct+0x3d0/0x3d0 [ 203.987337] ? __lock_is_held+0xbc/0x140 [ 203.991368] ? __lock_is_held+0xbc/0x140 [ 203.995401] ? file_has_perm+0x1ee/0x5d0 [ 203.999427] ? fsnotify+0x7b3/0x1140 [ 204.003109] ? fsnotify_first_mark+0x2b0/0x2b0 [ 204.007660] ? selinux_file_permission+0x82/0x460 [ 204.012478] ? security_file_permission+0x89/0x1f0 [ 204.017374] ? do_splice_direct+0x3d0/0x3d0 [ 204.021661] do_splice_to+0x110/0x170 [ 204.025427] ? do_splice_to+0x110/0x170 [ 204.029368] SyS_splice+0x11a8/0x1630 [ 204.033141] ? compat_SyS_futex+0x288/0x380 [ 204.037432] ? compat_SyS_vmsplice+0x250/0x250 [ 204.041981] ? do_fast_syscall_32+0x156/0xf9d [ 204.046443] ? compat_SyS_vmsplice+0x250/0x250 [ 204.050992] do_fast_syscall_32+0x3ee/0xf9d [ 204.055284] ? do_raw_spin_trylock+0x190/0x190 [ 204.059833] ? do_int80_syscall_32+0x9d0/0x9d0 [ 204.064383] ? lockdep_sys_exit+0x47/0xf0 [ 204.068497] ? syscall_return_slowpath+0x2ad/0x550 [ 204.073394] ? prepare_exit_to_usermode+0x340/0x340 [ 204.078379] ? sysret32_from_system_call+0x5/0x3b [ 204.083189] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.087999] entry_SYSENTER_compat+0x51/0x60 [ 204.092376] RIP: 0023:0xf7f03c79 [ 204.095705] RSP: 002b:00000000f76ff08c EFLAGS: 00000296 ORIG_RAX: 0000000000000139 [ 204.103378] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0000000000000000 [ 204.111229] RDX: 0000000000000015 RSI: 0000000000000000 RDI: 0000000000000001 [ 204.118467] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 2017/11/27 15:06:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="", 0x0}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000003000)={r0, 0x2}) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f0000701000)=0x4) bind$inet6(0xffffffffffffffff, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff55db}, 0x1c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000de5000)={0x8, 0x1, 0x2, 0x106, 0x7}, 0xc) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000203000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x81}, 0x9, [0xb19, 0x5, 0x6, 0x2, 0xffffffffffff0001, 0x10000001, 0x1, 0x8]}, 0x5c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000de5000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000de7000-0x4)=0xc, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000074a000)={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]}}, &(0x7f00004e7000)=0x8c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b34000-0x11)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000de7000-0x8c)={r3, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c3e000-0x4)=0x8c) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x7, 0x4010, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000d0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x8, 0x0, 0x400, 0x5b9, 0x204, r4}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000972000/0x1000)=nil, 0x1000, 0x2000008, 0x101e, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x0, 0x2010, r1, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x400000000000003, 0x32, r1, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000b3d000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) mmap(&(0x7f0000a2d000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000de9000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="a000000681bf", [], {{0x86dd, @ipv6={0x0, 0x6, "03f087", 0x18, 0x3a, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x3, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2017/11/27 15:06:17 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000008000)=[{&(0x7f0000006000-0x25)="871df14762185af0601baa43a3c027812b6e8f90d4fab28691e7418143d2b2aaa0219d6a26", 0x25}, {&(0x7f0000000000)="b6cd0f53ab45396e287ebec223f2d68474f31ce0ec74af74b4c1f2dbfc5aa849870cf41c5b7ee24b1e35408820c909017c91dfa647dae76c1e5140110052e97b7503f4919b19c8b59e2c224297aca6aa9be339ec3a89d35e863ad4425a2bdc747334e8d840e283930eb77c4161bce9ebec25263861e3b91ff1b5043eec1121e40a1be9feeb59b0d2eec2f9f0403b737dd1c1e1aff894101602e6aeaeffd83abea04afa9099e4f38a7103b70ec3c44c69fd2a19e2bd69a0f88b314dac2b9e4f5e35723891037582600daea7a60dfae91b2008ff199ebc4f87", 0xd8}, {&(0x7f0000001000-0xcc)="df4dda7fdf7545194981fc8a793858a493ce8c4101d54b1f809009ba8942171053ee85c73515612b686ccf84298f5a5828c853cb6c4f1c75d5cf0ae908eae9451ee1a9170abb91b827285f620b0a7389a9c433903d62585a31fb6cc7543cb221ff68d55ec81b7c758913480fb62b29a2bf6fc5152a78db8c248ffc06a2d2644f168897bb45fb52aeab8c2cc0b1e2e436a9f5af8cfbfe0cea1413556df8dbc9a256af733db6818c14cfa6bd7319d17c9187871f9c20799f0775f24ce2931db8de9bf4b9c99c8e16a7f3f327a9", 0xcc}, {&(0x7f0000009000-0xb4)="8bcd3c4e38a453a1c5fb0357be665814e9a81e0079368de5f058656bfa78c5c871c7ea6e543bb3e33c0de27cf0dd48a7b9cb78c6e1b639937f464c51b07084055858d854581a774f4e6651bea9c91350d4e263c748da441437abd2ca913fa99281bb70d350179d576604d694a1745f9a38cf59c50c53eeaa58f267b21eda1c3c0c57b456e018d61970c27b65fbd3a55408d65165e483c9c18b41c107c2440940e918307ac61d97277d6f9fb43d6380972692257d", 0xb4}, {&(0x7f0000003000)="7bc564f656269afd8ad826e7c65e2041edb38ddf3edff37cbb81185a8acd60318aad81fc92ab582b041c5dc867fc3cc50fb42bd2cf7a02fc2291b214b9d02b907904d6b46584468f9c0389c8a07b5279617efc1b95a10728bfb5158e1a27e7b07d7844b87b4f44000fce56625cf0acd6a55ca4570c9aa9d38db1e859aeeb86d2fe06d2bc2b51c5787bac27be76c6509565f4fa5188ab42a6a25368ed3d0d01c1521e60816e167c4dfffb4585b27b3ca068f87ef62f8f07", 0xb7}, {&(0x7f0000009000-0xd7)="c599fd6515ab7da29b5d7aba41cf7264c8a276b4a116cc7efd28f7bcebccfa70299ad3a3eafad40a8ea2329609ac9d846514d37c1583d91716338e081f2e91a62e8967aba7fef90c662cd46393e242f3f9f0d17cbf66aeaa1438cfb2074569de0eeebe834cf8261689031283ba1dda738b86392786c660a2fbfa81b6f42099d3517b444b7c3bdecd923f3f18279a6c3f3948cc31334c6825cbed1c01d5985537742ca7132b446233c48a509424bec2ffa32d7d54a95941e70f2bc281b7905b6b3103ad20ef77d935df94b946f40650f0cea13869661bbf", 0xd7}, {&(0x7f0000006000)="150ac3cfb269edf950265ebfe43d3610e2f08b0d41dfd3fcc4aaddc6d982ff256cff747b12976b9505d4f3f7bbf801cfb261473c8aa8d50b47929b5aea4317453307b0289d5c21bc00f3c63c0203805094402514e779e939f5a8a39d1dde7614f9d1f578c8794c7e4edf1419c1a9b44979f37ea94486f06b813ba06d6b0064a3bc58ee95e2a448c3e4718489c75144", 0x8f}, {&(0x7f0000009000-0x82)="b5285f80ffb2f4fabcde0be9d51f025d3c4d117be98d89a4ac3ce499e66fe6b66a79f9b3eb3079414e2966d23ea4be8d05cdff47f79842bf4c65eba6dafb7f1b96946e95c6b824a112b8070c153c184ccc035f08022a55d3936756c79e1559c3676dc8bdd51b49a8b0e290dbd7a71b09c0fa32b16d3cd025359eb0a8929ed3634a05", 0x82}, {&(0x7f0000006000-0x41)="f460eb65f5c6f77fa535288f5174096358161e830ff4c261d16bbf6e10f2aa2bff9165cc8e809bbaf528107bd4111a4fc7acb0bb92f25ac627efedf287b1fb454f", 0x41}], 0x9) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000006000)={0x0, 0x0}) r2 = fcntl$dupfd(r1, 0x0, r1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r2, r0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f000000a000-0x10)={0x81, 0x0, 0x10000, 0x400}) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40106435, &(0x7f000000a000)={0x5, r4, 0x10001, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f000000a000-0x60)={&(0x7f000000a000-0x14)=[0x5, 0xffff, 0x3, 0xfffffffff49ff6b4, 0x6], 0x5, 0x9, 0x7, 0xffff, 0x401, 0x1, {0x70000000000, 0x400, 0x7f, 0x9, 0x6, 0x8, 0x1000000, 0xbd23, 0x8, 0xfffffffffffffb74, 0x8001, 0x4, 0x40, 0x10001, "20a8c59d6607549de93b1d35a40175df6e76af11b519fdfaf9de9ed80e2fa5bd"}}) bind$alg(r0, &(0x7f0000000000)={0x26, "736b636970686572000000000000", 0xfffffffffffffffd, 0x0, "63626328646573335f65646529000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCTTYGSTRUCT(r3, 0x541a, &(0x7f000000b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x2, 0x1, &(0x7f0000008000)="fbdc192a886e9e88b21bde3505cfa1c8c99fe28eb692b572f4534b8e8bc64662a667dced41e485f4baca46cc580ad3285e209bb867ddeb3498cd77c22f51a41eb3417a51681ec3b2844612e33b86bbbb17dc", 0x52) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r1, &(0x7f000000a000-0x58)={0x26, "736b636970686572000000000000", 0x0, 0x0, "706362632d6165732d6165736e690000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) 2017/11/27 15:06:17 executing program 5 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000189000)="2f6465762f736e642f73657100", 0x0, 0x40000000000006) clock_gettime(0x0, &(0x7f0000fd3000)={0x0, 0x0}) write$sndseq(r1, &(0x7f0000ff8000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0xff}, {0x0, 0x0}, @connect={{0x0, 0x400}, {0x0, 0x0}}}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @raw8={"08efeb833d3fbd119a735743"}}], 0x38) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bc2000-0xc)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/11/27 15:06:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00006b2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000203000)={&(0x7f0000420000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000023d000-0x10)=[{&(0x7f000015b000)="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", 0x38a}, {&(0x7f000040a000-0xc9)="3487d6f49b949b234b8ad7381ecb768cbf83077d3560aa1ddc9c2550c565b5abc1bbce4611808312f160a3cbc274d7d688082cd2b0b8638f0a98f0fc4597ffa901e12e7c4e9857f70b4d9882a227c924fccc0eedc13861683d36d824453ecc594b9b85e557e66408fc897f12cf34c8bedb4071ac89a0285c5643550385f55db4201c09e0b1e9b76c55753132943c5efb5beef255ba9929944b51dbd1ca430f917bd3d3911be1f23546af5bdbe41935e57831e2af81be1c248328bbc128538f20d4d1c09b48825da7b8", 0xc9}], 0x2, &(0x7f000061b000)=[], 0x0, 0x8000000000000003}, 0x4810) 2017/11/27 15:06:17 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xe, 0x7876, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000001000)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001000)={0x1, [0x0]}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r2, 0x3485, 0xff}, 0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r1, 0x400854d5, &(0x7f0000004000-0x8)={0x4, &(0x7f0000001000+0xcab)=[{0x5, 0x101, 0x2, 0x5}, {0x0, 0x9, 0x1000, 0xcf55}, {0x4, 0x2, 0x6, 0x8}, {0xfffffffffffffffd, 0x0, 0x4480ae53, 0x400}]}) fsync(r1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000)={r2, 0x8}, 0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000005000-0x8c)={r2, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000004000)=0x8c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) 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(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000005000-0x40)=[{&(0x7f0000001000)="7f5d81f1cec920a5ec5c94342553a0c7b65da9e0f5c5a8f6cea4b7ee71903e0276b863b9fe", 0x25}, {&(0x7f0000004000)="", 0x0}, {&(0x7f0000002000-0x69)="032d998cab5b27c5bf62a6911b3dd109f5fe8546e62f6fef42d6d4961f28a42e904578e899485e891ef7be453a9dd25760b43a251c1874170406688c3d29d435d8c87553c76db96c76ead7d5ac2e16ab6be25bd8fd6276408d95208f1a19dd97ad7522925c1096ec93", 0x69}, {&(0x7f0000005000)="17bb532c0a5d9c58a8ff39933152f0ca0f5cb57677c0bbd9175a1c9562bc6ca3423f7c3f792bd75ed4cfc43da846d2b222d0da3a1a4e1304251b8131cce7e761cd31c35517e6c6f23516c8d2faf72d207ecd53a2f379ed9301aebeea03982e655dc2483a4d2640a8bfa911e69c06290fd9dcf5af6077594fc2d645bca1bbe5c0b9a8d1516f27d722e26867d7bc5e70bfb988798cad0dff22524c95f65c6d2b4e46bf68aebf8fb748872d671d201bcec0453f24f9ae", 0xb5}, {&(0x7f0000002000)="0d818930a17ce07ec709a7bd7295eea563bab7264257a9f5cd403160faa80509959d4b8258d856f27154e7603bcc01e6d58e1086a0b73ba710fae63693f72c6d1fe2f090c68bd8766a7cd2779457da6de37d3f631706381162fc5a4fee1c4c0cc0ca2a995f47", 0x66}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000005000)="91b6c2cd2eb15ec69c117c8d028d539b5ba20041d805422cc5ae7857ad62c4239b64def4f4e7a6cd20d7ab99053fd929e309e3a7d348fd8a7601e6918de3a55d84cb23553d300e7e1ea1a6ac4716e8d9db09d054277963bc695c4f28f6aec9e07ae0f6b31b0b6ae8eedebadd64170a62146cb097e912079cfb6ba2f7091c608eb0e4273bc7a2c3f2842d0402ea9296b2a1bebf4ecff1a50e049a7330a9246bc972de0f663ae162fa03d89157691443d8ba99fc1409adfd875968ecf7319b5e9848bf065d1cb06fc08249193bceab90e89b", 0xd1}, {&(0x7f0000005000)="286dd921db5006c794201d3ae58e612759519bb69a87d5992667592973d9153d8b69f08c163a6594fe4596c09f8f2af501a9c378166d96b57dd707a5831a483be8e1255b360bae9a560422c6bbc3f5ad73ff95cff5a427e9e9ac4cf8aaaf69633ad3733332ea351c044138e632bde100f3bfbc78d58715a8f2de0bd4ae7bb3766f2bb1491c4a16fcfd9f6512423c2a9bc826b7d56381aa9eb5ad7ade824bef39ddece49f73661499", 0xa8}], 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000006000)=0x0, &(0x7f0000005000)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000006000)=@assoc_value={r2, 0x40}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000007000)="2e2f66696c653000") shutdown(r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000-0xc)={&(0x7f0000009000-0x8)="2e2f66696c653000", 0x0}, 0xc) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbc000)=nil, 0xfbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000a1000-0xb)="2f6465762f6877726e6700", 0x520ffd, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f000015b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") futex(&(0x7f0000235000-0x4)=0x200000000004, 0x0, 0x4, &(0x7f00009c2000-0x10)={0x77359400, 0x0}, &(0x7f0000fc6000)=0x0, 0xffffffff) futex(&(0x7f000000d000-0x4)=0xfffffffffffffffe, 0x4000000000000a, 0xfffffffffffffffc, &(0x7f0000003000)={0x0, 0x10001}, &(0x7f0000d5d000)=0x100006, 0xfffffffffffffffa) mmap(&(0x7f0000fbc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000853000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fbc000)=0x8, 0x7fffe) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1000000015, 0x18080005, 0x0, &(0x7f0000257000-0x8)={0x0, 0x0}) r3 = socket$inet6(0xa, 0x80001, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) memfd_create(&(0x7f0000008000-0xd)="2b00", 0x2000000000000001) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2f, &(0x7f0000018000)=0x0, &(0x7f0000021000-0x4)=0x4) getsockopt$inet6_buf(r3, 0x29, 0x3e, &(0x7f0000b02000-0x54)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000d000-0x4)=0x54) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000021000)=0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000c8c000-0x4)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000865000-0x6)={0x0, 0x7}, 0x6) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f00001d8000)={0x7ff, {{0xa, 0x0, 0xfffffffffffffffe, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x8, [{{0xa, 0x3, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0xfffffffffffffffb, @loopback={0x0, 0x1}, 0xe9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x7f, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x82b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x490) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000bbc000)={0x0, 0xcd, "b8beba245ed2d213922e330f4e941c6006eb3579a50fdb99c3956cdd55c9f48487c0373e4cc90fbd5998930c0e2a31b7696b62fc3955ceb1168840a1869953a3b627d322c983f049c8d8b16d01cde01a3af684288d9b07f566f969a3e38d16077cfc9889842487c8db7753b4e7a2134d628cc2bd28f2728e888cedb9df417b283cf4cbd0e75f539d315a5c787cd924490cefe90dfe3081291617d4b32da7eae7916cf56cc6ef88b81c8b48181a46337b8aff088f5eec8c7107a0e7ddd31f7506485116068f32e33f6d43d80b04"}, &(0x7f00008d6000-0x4)=0xd5) writev(r4, &(0x7f000025f000)=[{&(0x7f000014f000-0x2b)="2900000020001900013d181000da000602000000000000029e0000060000000000081100000000000802ec", 0x2b}], 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a1e000)={r5, 0x1, 0x9, 0x7f}, &(0x7f0000550000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000704000-0x8)={r6, 0x400}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f000071f000-0x20)={0xce, 0xa1f, 0x8000, 0x0, 0x80, 0x800000000000003, 0x8, 0x7, r5}, &(0x7f0000157000-0x4)=0x20) 2017/11/27 15:06:17 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="", 0x0}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x2) [ 204.125702] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 204.132937] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="", 0x0}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000017f000)="6e65742f6669625f7472696500") readv(r0, &(0x7f00003af000-0x18)=[{&(0x7f0000260000)="", 0x0}, {&(0x7f0000b8b000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6e}, {&(0x7f0000895000-0x5d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5d}], 0x3) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}], 0x5, 0x4b) 2017/11/27 15:06:17 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, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00006f6000-0x8)={0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000e79000-0x9)="2f6465762f6b766d00", 0x3fffd, 0x0) inotify_init1(0x200000003) socket$inet_sctp(0x2, 0x3, 0x84) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004000)="6d61705f66696c657300") getdents64(r1, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000", 0x18) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f000000a000-0x4)=0x0, &(0x7f0000009000)=0x4) getdents(r1, &(0x7f0000009000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) getdents(r1, &(0x7f0000008000)="", 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000009000-0x40)={0x7, 0xffffffffffffffc1, 0x6, 0x49eb, 0x8, 0x2, 0x1000, 0x32e}, &(0x7f0000004000-0x40)={0x6, 0x2, 0x7, 0x7fffffff, 0x9, 0x4, 0x8, 0x2cf}, &(0x7f0000008000-0x40)={0x6, 0x1, 0x80000000, 0x7d80, 0x100, 0x400, 0x7, 0x4a3}, &(0x7f0000009000-0x8)={0x77359400, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000003000)={r2, 0x0}, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f000000a000)=0x200, 0x4) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000008000-0x20)={@common="79616d30000000000000000000000000", @ifru_flags=0x1}) mmap(&(0x7f00002d5000/0x4000)=nil, 0x4000, 0x0, 0x13132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000107000-0x37)="", &(0x7f0000a9e000-0x4)=0x0, &(0x7f0000ddd000-0x4)=0x0, &(0x7f0000c1b000-0x1)="00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000084f000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00002ff000)={0x0, 0x0, 0x0}, &(0x7f00007c3000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f000037a000-0x4)=0x0) [ 204.176126] FAULT_INJECTION: forcing a failure. [ 204.176126] name failslab, interval 1, probability 0, space 0, times 0 [ 204.191695] CPU: 1 PID: 4658 Comm: syz-executor5 Not tainted 4.15.0-rc1+ #107 [ 204.198994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 204.208334] Call Trace: [ 204.210927] dump_stack+0x194/0x257 [ 204.214569] ? arch_local_irq_restore+0x53/0x53 [ 204.219231] ? kernel_text_address+0x102/0x140 [ 204.223800] should_fail+0x8c0/0xa40 [ 204.227504] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 204.232593] ? __vunmap+0x247/0x2e0 [ 204.236205] ? save_stack+0x43/0xd0 [ 204.240074] ? kasan_slab_free+0x71/0xc0 [ 204.244121] ? kfree+0xca/0x250 [ 204.247377] ? __vunmap+0x247/0x2e0 [ 204.250983] ? vfree+0x50/0xe0 [ 204.254159] ? snd_seq_pool_done+0x29e/0x400 [ 204.258548] ? snd_seq_ioctl_set_client_pool+0x1cb/0x600 [ 204.263966] ? snd_seq_ioctl+0x1bb/0x410 [ 204.268003] ? snd_seq_ioctl_compat+0x1ef/0x2b0 [ 204.272655] ? entry_SYSENTER_compat+0x51/0x60 [ 204.277222] ? fs_reclaim_acquire+0x20/0x20 [ 204.281528] ? lock_downgrade+0x980/0x980 [ 204.285652] ? lock_acquire+0x1d5/0x580 [ 204.289592] ? bad_range+0x1e0/0x1e0 [ 204.293282] ? remove_vm_area+0xfb/0x1b0 [ 204.297318] ? lock_release+0xda0/0xda0 [ 204.301263] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 204.307115] ? rcu_note_context_switch+0x710/0x710 [ 204.312029] ? lock_downgrade+0x980/0x980 [ 204.316150] should_failslab+0xec/0x120 [ 204.320093] kmem_cache_alloc_node_trace+0x5a/0x760 [ 204.325072] ? lock_release+0xda0/0xda0 [ 204.329018] ? trace_hardirqs_on+0xd/0x10 [ 204.333138] __get_vm_area_node+0xae/0x340 [ 204.337339] __vmalloc_node_range+0xa3/0x650 [ 204.341712] ? snd_seq_pool_init+0x5d/0x2f0 [ 204.345997] ? do_raw_spin_trylock+0x190/0x190 [ 204.350549] ? snd_seq_pool_mark_closing+0xa0/0xa0 [ 204.355448] vmalloc+0x45/0x50 [ 204.358606] ? snd_seq_pool_init+0x5d/0x2f0 [ 204.362893] snd_seq_pool_init+0x5d/0x2f0 [ 204.367016] snd_seq_ioctl_set_client_pool+0x274/0x600 [ 204.372260] ? snd_seq_ioctl_get_client_pool+0x850/0x850 [ 204.377674] snd_seq_ioctl+0x1bb/0x410 [ 204.381528] ? snd_seq_open+0x570/0x570 [ 204.385476] ? selinux_file_ioctl+0x444/0x690 [ 204.389981] snd_seq_ioctl_compat+0x1ef/0x2b0 [ 204.394455] compat_SyS_ioctl+0x151/0x2a30 [ 204.398659] ? snd_seq_ioctl+0x410/0x410 [ 204.402688] ? do_ioctl+0x60/0x60 [ 204.406108] do_fast_syscall_32+0x3ee/0xf9d [ 204.410398] ? do_int80_syscall_32+0x9d0/0x9d0 [ 204.414946] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 204.420450] ? trace_hardirqs_on+0xd/0x10 [ 204.424563] ? lockdep_sys_exit+0x47/0xf0 [ 204.428678] ? syscall_return_slowpath+0x2ad/0x550 [ 204.433573] ? prepare_exit_to_usermode+0x229/0x340 [ 204.438555] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 204.443193] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 204.448008] entry_SYSENTER_compat+0x51/0x60 [ 204.452385] RIP: 0023:0xf7fd6c79 [ 204.455713] RSP: 002b:00000000f77d208c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 [ 204.463386] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 000000004058534c 2017/11/27 15:06:17 executing program 2: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x90}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x5, 0x4b) 2017/11/27 15:06:17 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(0xffffffffffffffff, 0x40086424, &(0x7f0000003000)={r0, 0x2}) mmap(&(0x7f0000000000/0xde3000)=nil, 0xde3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000003, 0x2) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000de4000-0x4)=0x0, &(0x7f0000701000)=0x4) bind$inet6(0xffffffffffffffff, &(0x7f00008dc000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff55db}, 0x1c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000de5000)={0x8, 0x1, 0x2, 0x106, 0x7}, 0xc) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000203000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, {0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x81}, 0x9, [0xb19, 0x5, 0x6, 0x2, 0xffffffffffff0001, 0x10000001, 0x1, 0x8]}, 0x5c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000de6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000de5000)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000de7000-0x4)=0xc, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000074a000)={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]}}, &(0x7f00004e7000)=0x8c) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000b34000-0x11)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000de7000-0x8c)={r3, @in={{0x2, 0x0, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c3e000-0x4)=0x8c) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x7, 0x4010, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000d0000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7, 0x8, 0x0, 0x400, 0x5b9, 0x204, r4}) mmap(&(0x7f0000de3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000972000/0x1000)=nil, 0x1000, 0x2000008, 0x101e, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000de4000/0x1000)=nil, 0x1000, 0x0, 0x2010, r1, 0x0) mmap(&(0x7f0000de5000/0x1000)=nil, 0x1000, 0x400000000000003, 0x32, r1, 0x0) mmap(&(0x7f0000de7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000b3d000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r4}, 0x14) mmap(&(0x7f0000a2d000/0x3000)=nil, 0x3000, 0x3, 0x32, r1, 0x0) mmap(&(0x7f0000de8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000de9000-0x4e)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="a000000681bf", [], {{0x86dd, @ipv6={0x0, 0x6, "03f087", 0x18, 0x3a, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@mld={0x89, 0x0, 0x0, 0x3, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2017/11/27 15:06:17 executing program 7: mmap(&(0x7f0000000000/0xac2000)=nil, 0xac2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000abe000-0x8)="6e65742f64657600") preadv(r0, &(0x7f0000a79000)=[{&(0x7f0000abf000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f000053d000-0xe9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe9}, {&(0x7f0000ac0000-0xa9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa9}, {&(0x7f0000763000)="", 0x0}, {&(0x7f0000abf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000