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@generic="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@typed={0x4, 0x21}]}, @generic="b00d417f77f51b24dfcaa1f28d50bb8248786d1dafcfe5086f6f5ad51f2bdcc86a6b32ed3c06c652abd4d09369d052483f4439c033c10bf76f2ae82e9c709e29ebdf8aa6aae0dcfb798be29ad42bd20f6c35af6134c15a32f2e9610a5d790fad9491648a56359c28d80a1a137b800d62d18fc707b366378a619330a6a5678c6783ba30ab97caabf041482e5e18221a", @nested={0xbc, 0x33, [@generic="1a96664e1fb40c638f7e77777b6ab7ab995f477dbdb979f05c6ff097ade4d57065", @generic="ced39f", @typed={0x10, 0x63, @str='mime_type\x00'}, @generic="f99d408cda049d93153d6f9b0f13688f5741a58a4389f166811ae62906d79efd5b97964c3f235bbcd9cf5584489413c8f9e5841e887d9c456fcbcd26362c7cf703e485ca0d7dd4750a400daf74550f716da2256d744c7a1fd489ff3ba3eef82edbd704612ba8ceac9a68b5fa3cade5655f2be450a118c39eaaa83b", @typed={0x8, 0x64, @uid=r9}]}]}, 0x11f4}, {&(0x7f0000006100)={0x2c, 0x37, 0x108, 0x70bd26, 0x25dfdbfe, "", [@typed={0x8, 0x30, @pid=r1}, @typed={0x14, 0x38, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, 0x2c}, {&(0x7f0000006140)={0xe4, 0x21, 0x100, 0x70bd2c, 0x25dfdbfe, "", [@typed={0x8, 0x92, @pid=r1}, @typed={0x4, 0x6}, @nested={0xc8, 0x3c, [@generic="f43417dd3ac372610d321c2381b3599c9448f8942078a1114f2b1f827d9e8abd709149e906372408dd4e6dfac7a39f0160049357f67435be700f4036a031a20c45bfbf86412f00b31ef0331a4481f6cc12dba9efed6a94a210b10bac62950c91aa81760c5234e05bc49d091ea66ee4601001c02b0a80a0b1b93e9c597b17413a2f997c4cedd9e09da781abd64c12ca3958485653ebb9a5ecb932c4047f2a3a3ce8c400ab6294496c359385897120f92c5205b0f3ec3b3fbd89d902805a9513f12055cd"]}]}, 0xe4}, {&(0x7f00000062c0)={0x22c, 0x21, 0x2, 0x70bd28, 0x25dfdbff, "", [@typed={0xc, 0x86, @u64=0x8}, @nested={0x74, 0x2f, [@generic="8111d6f6cdd46a350c384cbfd9f9d4eb51912b184347af65c275056e63a256617a3ba4cd7196c890eb5b1f8ad8dac655419d1305d9dc249dad7985ae9c834706199326eb1dbf197d83b366", @typed={0x1c, 0x62, @binary="5f073a0673a9a70fa6506e8983012c8ca2d86ae707d52eea"}, @typed={0x8, 0x53, @pid=r1}]}, @typed={0x8, 0x1c, @fd=r10}, @nested={0xc4, 0x41, [@generic="65bb30fe471bbcdd97608e75d34bee9d2bb7c7af9979896a48eb5c190f1ccf376ed9a9dfffa845aaf867f5f3a822c812441fb481d12cf4fdc8ec5c03b34d099ca39e79ffce11042a26ac66ca3419fa2941418c0406d895b02e86efeb270b632b7dfd4dfe85c9eb984e44987e2610ad00dedf73f21042bab70661fce0e5bf8fb57cfc3e91fd9efed28f2a2f37d4bf9806f5ac625c468a1e99d023dd9334e9fbc64d077def8ce6b6104366e9118beafd33a5ccf0dd5c01fe29c68bc39f640b02", @generic]}, @generic="3d77fefbdaf3f699caad6780dcc3322804c826174a2520c2510cf957004e6d3247ca34430e76a39b16c0b253d45302ed9d2429e9d01d6ecfd45e2489473e2f0129b8612c577ffe6fbf159ade55ef4a43c91289ef73097e633ee090addcc273122e861a15c962696c44fc2bfb0be2c8866e8da5baf92821fd29c279cc82bb0efde86e2f2c6268a8f08d2da743244a4f4ce0db3e826f02b9b5edbfe6e3740691833113d298f2869a4d", @typed={0x4, 0x8b}, @typed={0x8, 0x63, @u32=0x3a7c}, @nested={0x10, 0x0, [@typed={0xc, 0x8d, @binary="d7bb37566d11fa"}]}, @typed={0xc, 0x59, @u64=0x6985}]}, 0x22c}], 0xa, &(0x7f0000006900)=[@cred={0x18, 0x1, 0x2, r1, r11, r12}, @cred={0x18, 0x1, 0x2, r1, r13, r14}, @rights={0x18, 0x1, 0x1, [r15, r16, r17]}, @cred={0x18, 0x1, 0x2, r1, r18, r19}], 0x60, 0x8811}, 0x10) sched_setaffinity(r1, 0x8, &(0x7f0000000040)=0x401) clone(0x0, &(0x7f00008a8f43), &(0x7f0000654000), &(0x7f0000bc0ffc), &(0x7f0000418000)) r20 = getpid() wait4(r20, &(0x7f00000000c0), 0x0, 0x0) 2018/04/05 15:56:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000200), 0x256, &(0x7f0000000180)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) r2 = accept4(r1, 0x0, &(0x7f00000001c0), 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000009c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="03000000c86bd48a609f2e7a9cb846ef7b408331a7cad9e7fcd5c95dfd5a376c26c0bf67c30169819c748b56b63043e51e076fa7ff61d9e6d6d3668703f67901deb2c0e1d25f5f83f61088b4300a2a2a79fb08f2943c57dcaa422807a49e9a719cd9bd7e1ade3faf79f3665223c22fea87"], &(0x7f0000000300)=0xb) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000600)={r3, @in6={{0xa, 0x4e20, 0x3, @ipv4={[], [0xff, 0xff]}, 0xff}}, [0xffffffffffff61cc, 0x4, 0x7, 0x80000000, 0x3, 0x8, 0x10001, 0x4, 0x0, 0x6, 0x4, 0x62, 0xf6, 0x2]}, &(0x7f0000000340)=0x100) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)=0x0) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f0000000980)={&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000700)="2b76b98b85883f49fd4c038d00e6793f7d61193cc1e1230a274bec10feaf88724e6138dac31fa2c879dea552e5a8eea88d9973ec757d5da7b7cd05f0ba501b00e16796b9422386737106311ec7063d4f1280deeabb01a12fb45061c42da206655c1e1b4d754b190e64b78bca677da24f95021dd93d8b454b808f1dd89824e15b84220eaee0e20456805ac42825aba6ce9359bfb60c98ba3b9b0bc8c5ce6dc0685cfc", 0xa2}], 0x1, &(0x7f0000000940)=[@cred={0x18, 0x1, 0x2, r4, r5, r6}], 0x18, 0x4}, 0x0) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2, 0x0) ioctl$EVIOCGSND(r7, 0x8040451a, &(0x7f0000000100)=""/79) recvmsg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0xfc6f}, 0x0) 2018/04/05 15:56:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7ff, 0x101000) getsockname$packet(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000003c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000400)={r2, @broadcast=0xffffffff}, 0xc) r3 = accept4$alg(r0, 0x0, 0x0, 0x80800) recvmsg(r3, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18}, 0x0) 2018/04/05 15:56:38 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000140)={0x2a, 0x1}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$ipx(r0, &(0x7f0000000100)={0x4, 0xea6, 0x9, "a3fd5c1deff7", 0x6}, 0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000380)=""/212, &(0x7f0000000180)=0xd4) clone(0x44000, &(0x7f0000000300), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000000480)) finit_module(r1, &(0x7f00000000c0)='Smd5sum\x00', 0x2) 2018/04/05 15:56:38 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) close(r1) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000140)={"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"}) 2018/04/05 15:56:38 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) r2 = getpgrp(0x0) r3 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xd0a, 0x400000) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000180)={0x9, [0x8, 0x5, 0x401, 0xfff, 0x9, 0xe9f, 0x1, 0x100000001, 0x5]}, 0x16) r4 = dup3(r0, r1, 0x80000) setsockopt$inet_mreqsrc(r4, 0x0, 0x25, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002}, 0xc) ptrace$setregs(0xd, r2, 0x100, &(0x7f0000000040)="021c330ebf8c4084e8ada64c71a9cba25becaa659bd9c375b0029d33c5767ff4e17f1c274bc06a30f0f53c380daa2e63d209f5e4d87c46953e09b3952838fe09b8ba473a47673f67c5eef946cea49aece83ded675e56736bf93eda4df8fa3f4fbdf64eda1e0a0fa104bf5b9a8ad1e0217f582e26ccd73470c51d5601b8cb083db70655b85b7b5112c1b316b6392e364df8be20be70ba8c4cfc9290a32dc35b89430be751c8") ioctl$TCSBRK(r4, 0x5409, 0x5) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000200)=""/4096, &(0x7f0000000140)=0x1000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'ip_vti0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/04/05 15:56:38 executing program 5: mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") getdents(r1, &(0x7f00000000c0)=""/22, 0x16) getdents(r1, &(0x7f0000000100)=""/178, 0xb2) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) close(0xffffffffffffffff) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r2) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000500)) socket$netlink(0x10, 0x3, 0x2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x100000000006, 0xffffffffffffffff, 0xfffffffffffffffe}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x100ffb, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x60080, 0x0) write$cgroup_pid(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0x1023c) openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x80, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f00000003c0)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xfff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0x3}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x68) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) nanosleep(&(0x7f0000000100), &(0x7f0000000240)) write$rdma_cm(r5, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00}, 0x10) readv(r3, &(0x7f0000000280)=[{&(0x7f0000000540)=""/215, 0xd7}], 0x1) fallocate(0xffffffffffffffff, 0x0, 0x6, 0x9) close(0xffffffffffffffff) 2018/04/05 15:56:38 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000000)=0x5, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) sendto$inet6(r0, &(0x7f0000b0cf6e), 0x0, 0x0, &(0x7f000001b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 15:56:38 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='attr\x00') getdents(r0, &(0x7f00006c8f33)=""/205, 0xcd) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/04/05 15:56:38 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/sco\x00') ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000100)=0x4) 2018/04/05 15:56:38 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0xfffffffffffffd2d) setsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000000)="d297720c58a15b2d94be3c52cf216ae4c94cfac1", 0x14) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xa, 0x804) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) 2018/04/05 15:56:38 executing program 7: r0 = socket(0xa, 0x1, 0x2000000000000000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xffff, 0x18ee, 0xffffffffffff7fff, 0x5, 0x9}, &(0x7f0000000000)=0x98) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6}}, &(0x7f0000001b40)=0xe8) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000740)=0x9, &(0x7f0000000780)=0x2) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000001b80)={@loopback={0x0, 0x1}, 0x10, r2}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0xa3, "c91561b70735b65820ea1ce655e305b7d7be72ca0482f5b5d9a0d3a34a9980a4335a06faba914daaa7ca97ac2f25306a33008da5693ff8d87e22aced31ece72035156a1ec9b9fada4a32cdbde7b7dd755b56f43e49ea639f523f9ee78dd4af03b0d65d91774baed078ddd38e24b5df02b8d6760b287751a50914b6311aaa486dd4458c3d099f3f63ee5ff26897113bf5c7a134e9530533582b345e2d8d9b3400a284ed"}, &(0x7f00000003c0)=0xab) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000400)=ANY=[@ANYBLOB="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"]) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'bridge0\x00', 0x4}, 0x18) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x44000, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffff001}, {0xa, 0x4e22, 0xfff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3f}, 0xfffffffffffffe00, [0x5, 0x80000001, 0x7fff, 0x5, 0x1, 0x0, 0x80000001, 0x200]}, 0x5c) ioctl(r0, 0x8918, &(0x7f0000000000)) signalfd4(r0, &(0x7f0000000080)={0x2}, 0x8, 0x80000) ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000580)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x24, {0x2, 0x4e24, @loopback=0x7f000001}, 'ip6_vti0\x00'}) ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000600)={r3, 0x84, "13146b3ff75113116f0f74dc5c13df33ec40a223468a6a629b99f2afd86ae6bd684be9fb80fc3f77a677a06889f4186e75d27ab2b824c32e8136458fda45de18b819547e37ebc5854e1c2dbd62c4a343d34ea5782eb04ec3f3d5b06223bd7f6e20c304ebc3f6266e722fa8a406d48bddaec52d9fcdb70d08263c91bfcd73a0db8dff7afa"}, &(0x7f00000006c0)=0x8c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff}}) r5 = syz_open_procfs(0x0, &(0x7f0000000280)="2f65786500000000000409004bddd9de91be10eebf000ee9a9d50f1e8600000854fa07424adee93707da75af1f0200f5cd26d7a0d2ef6ae0d178621cffc0a87164000000e39c5a") ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000700)=0x32004000, 0x4) 2018/04/05 15:56:38 executing program 2: r0 = socket(0x8000000001e, 0x2, 0x0) bind(r0, &(0x7f00002ff000)=@generic={0x1e, "0103000000000039000000004700000000a979f321b30c5dc8790405c7bad62e0a63a632ed4938d30373fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001b6d7c980400000000e80dc136cb184a"}, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x8, 0x8000, 0x800, 0x8000, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x9}, 0x8) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="a10a0200", @ANYBLOB="90a6422944fed26a6d11f47850431ec5425a6e2778cbac864dd8827f356da53bbad6bb62960efbde36f17540bdb172b6508c435d94472eb1a9760f3f643032676fff40d2fcc3d8b3a4917d0d3f5cc4582d3fbd49d1bea49210aa68548b37b291d0bc46ce3c4ae69dde1fa8eaaae94a747d861fe9e178be74da22ba", @ANYRES64=r0]) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x404102, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)={0x98, r3, 0x100, 0x70bd27, 0x25dfdbff, {0xb}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4c3}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ifb0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7b7b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x1a}}]}]}, 0x98}, 0x1}, 0x40004) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2018/04/05 15:56:38 executing program 3: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040), 0x35f) 2018/04/05 15:56:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7fffffff, 0x80000) bind(r0, &(0x7f0000000140)=@rc={0x1f, {0x3, 0x6, 0xbb, 0x9, 0x3, 0xb9}, 0x1}, 0x80) socket$pppoe(0x18, 0x1, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0x1, &(0x7f0000000200)=0x4) ioctl$KDDELIO(r1, 0x4b35, 0x7) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0xffffffffffffff5d, &(0x7f0000000080)}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000000040), 0x4) 2018/04/05 15:56:38 executing program 4: r0 = socket$inet6(0x10, 0x80000, 0xb968) r1 = socket$inet6(0xa, 0x5, 0x0) getsockopt$bt_hci(r1, 0x0, 0x63, &(0x7f0000000000)=""/30, &(0x7f0000d23000)=0x71) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x8200) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) 2018/04/05 15:56:38 executing program 6: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f00000000c0)=""/78, &(0x7f0000000040)=0x4e) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000880)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x8, 0x2, 0x9, 0x6, 0xd0}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r2}, &(0x7f0000000940)=0x8) getdents64(r1, &(0x7f0000001c80)=""/250, 0xfa) ftruncate(r1, 0x1) getdents64(r1, &(0x7f00000001c0)=""/1679, 0x68f) getdents64(r1, &(0x7f0000000a80)=""/4096, 0x1000) 2018/04/05 15:56:38 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/rtc\x00', 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x42000) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) 2018/04/05 15:56:38 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = dup3(r0, r0, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r2}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000000)=r3) 2018/04/05 15:56:38 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0x0, 0xffffffffffffff81, 0x0, 0x20, 0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x1000000000000, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x207, @time={0x77359400}}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setns(r1, 0xc000000) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20}, 0x1}}, 0x2e) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f0000000080)={0x400000000000000, 0x7005, 0x4, 0xa, 0x4}) 2018/04/05 15:56:38 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)={0x0, 0x4, 0x0, 0xffffffffffffffff}) 2018/04/05 15:56:38 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KVM_GET_ONE_REG(r0, 0x4010aeab, &(0x7f0000000040)={0x100000000, 0x4}) setsockopt(0xffffffffffffffff, 0x107, 0x8, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x9ceb, 0x9, 0x2, 0x101, 0x5, 0xedc, 0x0, 0x2, 0x7, 0xfffffffffffffff8, 0x4, 0x7, 0x96, 0xffffffff, 0x8]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000200)={r2, 0x7, 0x2, [0xfffffffffffff001, 0x0]}, 0xc) 2018/04/05 15:56:38 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x9, 0x4401) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x0, 0xffffffff]}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) listen(0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, r3, 0x0, [0x305f, 0xa]}, 0x2c) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) connect$ipx(r0, &(0x7f0000000380)={0x4, 0x74, 0x8000, "a48bea9eaa24", 0x81}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000002c0)="2f6465762fab766d00") mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='ncpfs\x00', 0x8, &(0x7f00000001c0)="54c8bd7f331375809e0df626c0c38c2041925354cc9d786ae7635c49822ea7e738e6b7977db4933069a93ee722a7c96fc3e6") linkat(r0, &(0x7f00000000c0)='./file0\x00', r0, &(0x7f0000000280)='./file0\x00', 0x400) [ 840.704627] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x3}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) mremap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) clock_gettime(0x0, &(0x7f00000050c0)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000004fc0)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/202, 0xca}, {&(0x7f00000001c0)=""/248, 0xf8}, {&(0x7f00000002c0)=""/5, 0x5}, {&(0x7f0000000300)=""/250, 0xfa}, {&(0x7f0000000400)=""/215, 0xd7}, {&(0x7f0000000500)=""/240, 0xf0}], 0x6, 0x0, 0x0, 0x47ce}, 0x6f43}, {{&(0x7f0000000640)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000940)=[{&(0x7f00000006c0)=""/66, 0x42}, {&(0x7f0000000740)=""/110, 0x6e}, {&(0x7f00000007c0)=""/148, 0x94}, {&(0x7f0000000880)=""/151, 0x97}], 0x4, &(0x7f0000000980)=""/252, 0xfc, 0x2}, 0x1}, {{0x0, 0x0, &(0x7f0000000a80), 0x0, &(0x7f0000000ac0)=""/76, 0x4c, 0x2}, 0x58}, {{0x0, 0x0, &(0x7f0000000f00)=[{&(0x7f0000000b40)=""/239, 0xef}, {&(0x7f0000000c40)=""/143, 0x8f}, {&(0x7f0000000d00)=""/202, 0xca}, {&(0x7f0000000e00)=""/224, 0xe0}], 0x4, &(0x7f0000000f40)=""/31, 0x1f, 0x8}, 0xfffffffffffffff8}, {{&(0x7f0000000f80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000002280)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/95, 0x5f}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000002180)=""/132, 0x84}, {&(0x7f0000002240)=""/40, 0x28}], 0x5, &(0x7f00000022c0)=""/192, 0xc0, 0x1000}, 0x6}, {{&(0x7f0000002380)=@l2, 0x80, &(0x7f0000002a00)=[{&(0x7f0000002400)=""/148, 0x94}, {&(0x7f00000024c0)=""/233, 0xe9}, {&(0x7f00000025c0)=""/242, 0xf2}, {&(0x7f00000026c0)=""/182, 0xb6}, {&(0x7f0000002780)=""/251, 0xfb}, {&(0x7f0000002880)=""/222, 0xde}, {&(0x7f0000002980)=""/119, 0x77}], 0x7, &(0x7f0000002a40)=""/153, 0x99, 0x8}, 0x1}, {{&(0x7f0000002b00)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000002b80)=""/131, 0x83}, {&(0x7f0000002c40)=""/30, 0x1e}, {&(0x7f0000002c80)=""/97, 0x61}, {&(0x7f0000002d00)=""/4096, 0x1000}, {&(0x7f0000003d00)=""/95, 0x5f}, {&(0x7f0000003d80)=""/249, 0xf9}, {&(0x7f0000003e80)=""/254, 0xfe}], 0x7, &(0x7f0000003fc0)=""/4096, 0x1000, 0x5}, 0xffffffffffffffff}], 0x7, 0x10041, &(0x7f0000005100)={r2, r3+30000000}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000005140)={0x0, 0x100000000}, &(0x7f0000005180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f00000051c0)={r5, 0x200000000000000, 0x8001, 0x28000000000000, 0x8, 0x2}, &(0x7f0000005200)=0x14) 2018/04/05 15:56:38 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa88000000000086dd60110c1100302100fe80000500ff3c15f3af0000050000ffff02000000000000000000000000000101009078060000e967cb155d0000edfffe020000040000ff0000be9f00000001fe800000000000000000000000000020"], 0x0) getuid() r0 = eventfd(0x16) fcntl$dupfd(r0, 0x0, r0) 2018/04/05 15:56:38 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8, 0x800000000004, 0x4, 0x9}, 0x2c) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x0, 0x0, &(0x7f0000000080)}, 0x20) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000000080)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xffffffffffffffff}]}) getsockopt$IP6T_SO_GET_INFO(r2, 0x29, 0x40, &(0x7f0000000140)={'mangle\x00'}, &(0x7f00000001c0)=0x54) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000400), &(0x7f0000000200)="7afd36d55a07c9fc6978ccbb9bcff9376a9aab6b95fae2ae6137fccb5dcdff3b8d4206e4aa657b7def83aba8065cb71b246058ff820f980febabbdc7a8e0136a66ffafc431c9f16afc303006fd42d9f054c836abeeb1df76ae", 0x2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000280)={r0, &(0x7f0000000140)}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@ipv4={[], [], @multicast2}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@broadcast}}, &(0x7f0000000400)=0xe8) connect$can_bcm(r2, &(0x7f0000000440)={0x1d, r6}, 0x10) [ 840.891812] QAT: Invalid ioctl 2018/04/05 15:56:38 executing program 0: sendmsg$alg(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000140)="60c49f1c23119633f124fbb7f003732f3e8e39c9f701aa7f7239aa37343e8ec331714b77c196ef0a89293b50b94a2fe15c9cf5b67927a12239e522c699612a2573e4a54fc64e2d069f1aa7a089bd7f4f2e4a68a681d3400731653ad46d93140ba22ef2f02e80fdd5b79afa118c2938069c", 0x71}], 0x1, &(0x7f0000001480)}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x91, 0x4) 2018/04/05 15:56:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x2) execveat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=[&(0x7f00000000c0)='@systemkeyring\'\x00', &(0x7f0000000100)='\\.-#cgroup^\x00', &(0x7f0000000140)='\\\x00', &(0x7f0000000180)='loprocsecurityppp1\x00'], &(0x7f0000000400)=[&(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='em0md5sum\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='^,\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='vboxnet1\x00', &(0x7f00000003c0)='selinuxproc\x00'], 0x1800) r2 = eventfd2(0x0, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000805ff4)) io_submit(r3, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000042000), 0x0, 0x0, 0x0, 0x1, r2}]) [ 840.917480] QAT: Invalid ioctl [ 840.936160] dccp_v6_rcv: dropped packet with invalid checksum 2018/04/05 15:56:38 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x220000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000100)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=@getlink={0x30, 0x12, 0x400, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, 0x140, 0x1}, [@IFLA_CARRIER_CHANGES={0x8, 0x23, 0x82be}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x42bdf1fa}]}, 0x30}, 0x1, 0x0, 0x0, 0x20004000}, 0x1) r2 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r2, &(0x7f0000000480)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000380)=@ipv6_delroute={0x30, 0x19, 0x1, 0x0, 0x0, {0xa}, [@RTA_GATEWAY={0x14, 0x5}]}, 0x30}, 0x1}, 0x0) 2018/04/05 15:56:38 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000400000000000040"]) 2018/04/05 15:56:38 executing program 2: r0 = socket(0x11, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'vlan0\x00', {0x4, 0x3ff, 0x2, "2a98d9b29a6c", 0x8}}) fchown(r0, r1, r2) [ 841.020497] dccp_v6_rcv: dropped packet with invalid checksum 2018/04/05 15:56:38 executing program 4: r0 = socket$inet6(0x10, 0x80a, 0x6) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:38 executing program 0: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x8800) acct(&(0x7f0000000000)='./file0\x00') 2018/04/05 15:56:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) close(r0) 2018/04/05 15:56:38 executing program 1: socket$packet(0x11, 0x3, 0x300) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = gettid() move_pages(r1, 0x2, &(0x7f0000000040)=[&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x2000)=nil], &(0x7f00000000c0)=[0x1, 0x7, 0x80, 0x2], &(0x7f0000000100)=[0x0], 0x6) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x301400, 0x0) write(r0, &(0x7f0000000080)="2700000014000707030e0000120f0a001100291a8e480600d6ec0000c5722e2b50d5e781120f75", 0x27) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000140), &(0x7f0000000180)=0x8) 2018/04/05 15:56:38 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f000002fff9)='mqueue\x00', 0x0, &(0x7f0000041000)) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x3) r1 = add_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="9e46659dd4dfebb01b6771ce199eb4f317fe26392b2c63e997cb327f69", 0x1d, 0xfffffffffffffffa) keyctl$invalidate(0x15, r1) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f000000eff6)='./control\x00', 0x3, 0x0) 2018/04/05 15:56:38 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x14, 0x0, 0x6, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/05 15:56:38 executing program 5: syz_emit_ethernet(0x1a8, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/05 15:56:38 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x84, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x3) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000140)="caa2db42e3f4e692564f758e44a3e15b65c58d56947a86d737c19b32b0bd881cfd1abdaa883e23835597cb4641476c57063780b5e7bfbd820f27b5ad9e7c0b6ce00a07fe9dfbf267c4f7326f42e0822d4fafc80a8be2486afd", 0x59) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f00000000c0)={'security\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet_tcp_buf(r1, 0x6, 0x1a, &(0x7f00000001c0)="af60646009d39567e3f83e11fcd7c9a546d1374f1e1428412ae8fb2480ca55cc1e5f04d3181f00c1ffa6922b63e8d38e1d2fd617af8668bb6df8194b1b576ccecf265e319e9add81ebd8a954819126080263268ad80c9f96fe8d79a91c2e7efcc444bb2ec7ad0b13f54e689cf632160e5032c390cddaee5ad49e9051a7ee99f150eb7fc00305a2cfc341076100b52ff9aa8d87f6", 0x94) 2018/04/05 15:56:39 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)=0x0) r6 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x83, 0x200000) io_submit(r5, 0x7, &(0x7f0000000800)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000000c0)="0e577b23be47a0ffeddee940e9e75649010d230c3754c6a9f72feefa503a45d63b2430ae1b2cb1a748fdbb499e0edbcc3b2bc5d9befa377a1e195f2dc93bb27cf8da40d68d66f2ebf32711a90639b65c8bc9dcd93daf878def0e6ad0bf1cd81330d68032dfd7abe6ec943d0f130df245dd82cf3a133f309e556110e5799498ee63861e4641a78a0d22ae6b5986bd6cc5876b75ac2e7856fc59b54b29943dd98a9d5860a7d5ff0e41ab2bef2670283ec746e10a2491253d5ea72adb7ea60aefa3fbdcc27b7861f3f1c3c57fefc67a105df5ea3129a117a91e1163c0717f5495187e7754efa39da16c4b14ccd13c4b55e281714e9c0b", 0xf5, 0xfffb, 0x0, 0xffffffffffffffff, r6}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0xffe, r3, &(0x7f0000000280)="374d85325cb83e3486cba4", 0xb, 0x6, 0x0, 0x1, r6}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x7, r1, &(0x7f0000000380)="ecddd6d650d58167eb28591ca88b71bf063d787d0a004a26a72a5563ac9dc3f28b30b157cdf4fc5b14d1476a5b6f2c4817cf3f65645b2083e5cfb08a", 0x3c, 0x6c1f, 0x0, 0x1, r6}, &(0x7f0000000480)={0x0, 0x3, 0x0, 0x7, 0x1, r0, &(0x7f0000000400)="77b85fa90b0b954c568f84636cc8b1ffa7a2090ab68ccbb2dfe59d51b466e4d148eee6a4688645242aff7f4e6e6b59573581210e78f3ffd8cfdd04aa84eb6590ce56e2b0607ee63e7cebd006d79ddca46c362efd48c6be3221f86a07fc78affb", 0xfffffffffffffeaf, 0x1, 0x0, 0x0, r6}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0xf, 0x80000000, r0, &(0x7f00000004c0)="a6ab2875fc5729177963aabe51dcaba30192eb16dd33b565aced5208193e20245800c12c1e8e70e1ec2d527493c807eb163705e8745815503e86a016379eed51228451a6eefd38626bd6877c10280dbb194426a50d3b23e40a6a2a3d1a1bbb5feec9e9c37e0beccbce7e6920e79b0f18ad729abb78ba41cc62f84c1c1fce7df944f2f30f7983398ae8362a3eea6df83d7b19a17bdbbef1ed7f8bd9f09f0be37d3bfe619ae0796936516dc2afc7ecae37212ebac8f116c4fa088d832421772ecc36baf6ae7fa26959f33a110853e54dbe97fcf6fe0e", 0xd5, 0x8, 0x0, 0x0, r1}, &(0x7f0000000900)={0x0, 0x0, 0x0, 0xbcc2472021acfa47, 0x7fff, r2, &(0x7f0000000840)="6f17357bf66c330e2aed4628ec59a56c68d7010d2d20bb77fab148ac0b98ebb146c9a2d673161c5e96a2f387feef15f09931df3d87ab55debfc59d932bdaf0fecf7604d089bd6375731e6ec920c94abeee9c6afba690570b1c4a815f84dd459629c605113d7d408092689eb051d408c5db9eb6d8b808573cd8006ae9c3a11f54ea87d2c3683555fd0b7b7ff7b9496cf99643c7f9d35cf18fb60205b4ebe1b62b2699fe3e3fa8d788cdc4f38d3052e4e6fa7485db9307d1b330d42f", 0xff, 0xffff, 0x0, 0x1, r6}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x6, 0x7, r1, &(0x7f0000000700)="55aa74d12203c5a7fdb6a7ec3e339cd31e37ca0dd154fbc84c67a8d2b8aaabe6d22a0b9f57078109e5fc1e2e6e618dba48e71380a1f01e73bbbc9c0b9db92453a654edde34f859549e1e7edb08e0b27079eb9a407a13950d921339cfdc219c9ac549b58eb84a5501bbc79143b520671da14e5ea0d777d16707f34af839437d235a5d40a151b8cc07737498d9e88703e70672a913cf68575ec61e035d3e2610de1abeda31b8c9", 0xfffffffffffffcd2, 0x6, 0x0, 0x1, r6}]) r7 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r7, &(0x7f0000003e80)=[{{&(0x7f00000025c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000002640)=""/146, 0x92}, {&(0x7f0000002700)=""/217, 0xd9}], 0x2, &(0x7f0000002800)=""/154, 0x9a, 0x2}, 0xb8}, {{&(0x7f00000028c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003d40)=[{&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/80, 0x50}, {&(0x7f00000039c0)=""/48, 0x30}, {&(0x7f0000003a00)=""/149, 0x95}, {&(0x7f0000003ac0)=""/31, 0x1f}, {&(0x7f0000003b00)=""/229, 0xe5}, {&(0x7f0000003c00)=""/15, 0xf}, {&(0x7f0000003c40)=""/201, 0xc9}], 0x8}, 0xffffffffffff50f1}, {{&(0x7f0000003d80), 0x80, &(0x7f0000003e40)=[{&(0x7f0000003e00)=""/38, 0x26}], 0x1, 0x0, 0x0, 0x19}}], 0x3, 0x2000, &(0x7f0000003f00)={0x0, 0x989680}) dup2(r3, r2) sendfile(r4, r4, &(0x7f0000000040), 0x1) 2018/04/05 15:56:39 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000000)="4c0000001000ff2030ba0a0c6fc283a724a600800200000000000000000000002c00160000084fe7eec100003a92ab96b60030de26a49868c6c70da654a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1, 0x0, 0xfffffffffffffe89}, 0x0) 2018/04/05 15:56:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) close(r1) pread64(r0, &(0x7f0000000040)=""/202, 0xca, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6", 0x3) 2018/04/05 15:56:39 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000040)) r2 = socket$inet(0x2, 0x3, 0x1) openat$cgroup_ro(r1, &(0x7f0000000200)='memory.stat\x00', 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0xcb, &(0x7f0000002000), 0x4) 2018/04/05 15:56:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e0000000000000102dd0130a700080005000000000000000000001c000000000000000000000000000000000300060000000002000000000000000000000000e10000020001000000000000000000e00000010001000000000000000000000000000000009781bd7421647a"], 0x70}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1000, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000100)) 2018/04/05 15:56:39 executing program 3: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) recvmsg(r0, &(0x7f0000bf9000)={&(0x7f0000fb9000)=@sco, 0x8, &(0x7f0000e9c000)=[{&(0x7f000024e000)=""/219, 0xdb}, {&(0x7f0000466000)=""/4096, 0x1000}, {&(0x7f0000b14f72)=""/142, 0x8e}, {&(0x7f0000820000)=""/185, 0xb9}, {&(0x7f0000a77000)=""/243, 0xf3}, {&(0x7f00001b1ffd)=""/53, 0x35}], 0x6, &(0x7f00006d6faf)=""/81, 0x51}, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3, 0x6}, &(0x7f0000000240)=0x88) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r2, 0xb73}, 0x8) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) write$binfmt_aout(r1, &(0x7f00000000c0)={{0xcc, 0x1, 0x401, 0x1d2, 0x13a, 0x9, 0x23, 0x7}, "360e1a546b292579376e933d4eceaca2b2ac2534dfb2a71fd52d42392c39303b5050e6ddb39b0520244481f3645edb9cd833f4449db50d05c4b27ebe4612be73fb58c6c90f576406207a72d9e0294d41a25ca988cb41b6f4e4dcddb4fb5e6ea3ffb8d2722ae752be665b7e93ade6a88f4814e53539c6611e36"}, 0x99) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=ANY=[], 0x0, &(0x7f00002e6f80), 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000355000)={&(0x7f0000d49ff4)=@nl=@proc, 0xc, &(0x7f0000378000), 0x0, &(0x7f000064ff09)=""/247, 0xf7}, 0x0) 2018/04/05 15:56:39 executing program 2: r0 = memfd_create(&(0x7f0000000040)='{\x00', 0x2) connect$ax25(r0, &(0x7f0000000080)={0x3, {"f1dcaf6e5ab846"}, 0xfff}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x8932, &(0x7f0000000000)={'bond0\x00'}) 2018/04/05 15:56:39 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.stat\x00', 0x0, 0x0) read$eventfd(r1, &(0x7f0000000040), 0xfffffffffffffe0b) 2018/04/05 15:56:40 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x200000000000038b, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:40 executing program 1: r0 = getpgid(0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x686d, 0x0, 0x0, 0x0, 0x1f}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000040), 0x8) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000822000/0x2000)=nil, 0x2000}}) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000100)='gretap0\x00', 0x10) getsockname$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)) mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000513fc0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000ae0000)) sendto$inet(0xffffffffffffffff, &(0x7f0000000080)="0a14f99f3bae099f9184a151c90008fc0877144128907496819a925d9aa8403df12b12c38e25989d", 0x28, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x309101, 0x0) sendto$unix(r1, &(0x7f00000004c0)="ee087d8955854a71cb4fef74e9601927e79436d5e4218a286737134367585e5b67add9b477e765b4346960e8e1ec9d607cb9874491299c500a77f054754019d518da7d94a551721bd5ef18d982583a21439cabd139e1c9ac9670fb181ed9f5e699ac1bad70efd35666a400fdd1a15a27c603e68a5e", 0x75, 0x800, &(0x7f0000000540)=@file={0x0, './file0/file0\x00'}, 0x6e) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000001c0)={0x0, 0x1f}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000340)={r6, 0x8000000000001}, &(0x7f0000000280)=0x6) tee(r2, r1, 0xffffffffffffff7f, 0x9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0x0, 0xfffffffffffffee3}, 0x8) r7 = socket(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e22, @rand_addr=0xfffffffffffffffe}}) ioctl(r7, 0x8912, &(0x7f0000000300)="9a7e032d0082e09b") r8 = dup2(r4, r2) ioctl$KVM_S390_INTERRUPT_CPU(r8, 0x4010ae94, &(0x7f00000002c0)={0x216, 0x1f}) 2018/04/05 15:56:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0xf, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x10000, 0xfffffffffffff125, 0xffffffff, {}, 0x1, 0x15}) 2018/04/05 15:56:40 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r0, 0x40044149, &(0x7f0000000000)) r1 = getpgid(0x0) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f0000000040)=ANY=[@ANYBLOB="01000000000000000000"]) r2 = accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f00000000c0)=0xe, 0x800) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000000100)={r0, r2, 0x3}) 2018/04/05 15:56:40 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x6, 0x4040) getpeername$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c47000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000040)={0x6, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10, 0x0, 0x2, 0x7, 0x0, 0x0, 0x100, 0x887c, 0x89fb}) listen(r1, 0x7) ioctl$TCSBRKP(r1, 0x2286, 0x0) 2018/04/05 15:56:40 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x400001c) ioctl$PIO_UNIMAPCLR(r0, 0x40247007, &(0x7f000098dffa)={0x0, 0x0, 0x7f}) 2018/04/05 15:56:40 executing program 6: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000001c0)=0x0) ptrace$peekuser(0x3, r1, 0x3ff) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f00000000c0)={@dev={0xfe, 0x80}}) r2 = socket(0x13, 0x7, 0x9) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0x5}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x3c) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8}, {0x2}, {0xa, 0x6219}, {0x8, 0x8}], 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f0000000100)=0x60) 2018/04/05 15:56:40 executing program 0: rename(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./control/file0\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ptrace$cont(0xffffffffffffffff, r0, 0xc3c, 0x52cd) inotify_init1(0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x10) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc00c64b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) setpriority(0x3, r0, 0xffffffffffffffa5) ppoll(&(0x7f0000000080), 0x0, &(0x7f0000000100), &(0x7f0000000140), 0x8) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x20, &(0x7f00000000c0)="8f45aec27738f41284da2af667598251fbea104c0a", 0x15) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r4, 0x4008ae93, &(0x7f0000000180)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) 2018/04/05 15:56:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x3) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000040)={0x2, 0x0, [{0x1}, {0x80000000, 0xffffffffffffffff}]}) 2018/04/05 15:56:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0xfffffffe, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000006b80)=[{{&(0x7f0000002f80)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000003180), 0x0, &(0x7f00000031c0)}}, {{&(0x7f0000003480)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10, &(0x7f0000005780), 0x8d, &(0x7f0000000080)=ANY=[@ANYBLOB="100000008d010000000000040000000ce7f63d75dab85305abcf1d234b20c5a2ed5c70513722a5dd128c966a688eec94dc73f4c678eb7cee333d85af2e8cdf21031b28c98d17e7a712a2c66d25788b1dfd8db8248423691ff4708295f2df63481b5409239869adafcf812281bc357629b7e6cdcb520a94c7e45b88f6909170ff5f0d1c0167f7da347d4ba532bd71a8ef00cc04740c0e85c93c39a956cf3be68f25eaafe1fee7e9160ee1a748a2a2c79e7b421581cc940776def88d5606e0f97684"], 0x10}}], 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x800) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x3, 0x6, 0xaff, 0xfff, 0xf8c, 0xffffffff7fffffff}, 0x6}) 2018/04/05 15:56:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00004af000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa}}}, 0x108) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000080)={@broadcast, @rand_addr, 0x0}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000100)={@mcast2={0xff, 0x2, [], 0x1}, 0x6d, r1}) close(r0) 2018/04/05 15:56:40 executing program 5: r0 = socket$inet6_sctp(0xa, 0x2000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002b8ff0)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000e6bb11)={0x1}, 0x8) userfaultfd(0x800) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/05 15:56:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) ioctl$TUNSETGROUP(r3, 0x400454ce, r4) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x40000001) r6 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x401, 0x2000) ioctl$DMA_BUF_IOCTL_SYNC(r6, 0x40086200, &(0x7f00000000c0)) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f00000001c0)={0x88, @loopback=0x7f000001, 0x4e20, 0x2, 'dh\x00', 0x1, 0x9}, 0x2c) r7 = dup3(r5, r2, 0x0) ioctl$EVIOCSKEYCODE_V2(r7, 0x40284504, &(0x7f0000000100)={0x3f, 0x5, 0x1000, 0x5, "9a2b6c8bbb742d5e28c8a582f1ae6cf29f8505ae51c652b4050176cde67c5288"}) ioctl$KVM_SET_CPUID(r7, 0x4008ae8a, &(0x7f0000000340)=ANY=[@ANYBLOB="01020000000000000100000000000000b51de0b6ab"]) ioctl$EVIOCGREP(r7, 0x80084503, &(0x7f0000000000)=""/48) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) ioctl$TUNSETSNDBUF(r7, 0x400454d4, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r6, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0xfffffffffffff001, 0x3}, &(0x7f0000000200)=0x88) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000240)={r8, 0x1, 0x2}, 0x8) 2018/04/05 15:56:40 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/05 15:56:40 executing program 2: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) prctl$setfpexc(0xc, 0x60080) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x600001) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4004ae52, &(0x7f0000000080)=0x3) r4 = dup2(r0, r1) setsockopt$inet6_int(r4, 0x29, 0x31, &(0x7f0000000180)=0x9, 0x4) 2018/04/05 15:56:40 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bond0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x0, @random="6b4094798efc"}, 0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x2}, 0x8) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000180)={0x4235}, 0x1) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) [ 842.695330] device bond0 entered promiscuous mode [ 842.744138] device bond0 left promiscuous mode [ 842.750415] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:41 executing program 4: r0 = socket$inet6(0x10, 0x80000, 0x4000000000) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000000)="da6896ef7970822d38c6d28a8bd3efaf2fd868ec110d5f0609791d9784c1463c1815900c0163fb730f93cc48f47835f85007d79ebbe9581d12adb67366e8b13e122425e0edbc632aaa41f7576837f8df4b094fee8c7c0d4e1f2a666c1a89ab23541c05c9206aa8f6243dd3201ef7db7a374d57bd6da65cdc1b497c24fe2e451740eb1446625a291d19e3395825b86cada111780003e4f97470561941ade524c92a2d65d14c429690a81bcb22ff30abcc358d985a68eab76339c8a504737ccc5d9733a418181e0b4d2f719e79509021786e138bd4bdb39748571561061cc28d5a64841a5c370a4429848899c3eacc6d42c61b30", 0xf3}, {&(0x7f0000000100)="20ab344da1f340ec39c9b7e072e7904620830c031f362a7db45a9eaaf0bd58a84c4fd8e708fa434e834d73ede0b8d7999752668f562ae4fa0aedaaa6a87ff8c06162e5c17b8c21f4b32b5b8a0d60c2e9020e66e9f3bd79379c38c6844e7a66a9f70340ac0d3691b1c26efd9dbfb6", 0x4c}, {&(0x7f0000000180)="ebab249c9ab62e64905dd48cf21092306c78f5e473d6e9aa60a23d8bfe41777cc0d609996fa96daff85d5f4ee0e42a4f44be12a1ea61e7ad024d7d4a024b5b855208cff24e7b249117ee7a9fbbcd2e5e7653c3b8579d14427d308ad13e76e22abac5772ec54fc25145ba827642ba288e43a3389807f40d8de20552288f19a6cf51eb6222fc34d03bb9610f067285dc45774562fcf1fa473f658cdcfebd72d15b44c1f05d2184ba4b911eade66d6303977c1df429dc776e6ed0b92e855d2f4116d1c6e30e2866a9ac446bdecb5e2e5a252d3e0459315c016c492284f1", 0xdc}, {&(0x7f0000000280)="155d159ab9a4af346c47cc58f643206087ed26862d95317a05221590132f1b3ef3d72c243c077e98c265a0729ed506acc7763cf1b49db9323aefabcc76e91cff12f62be08788b1bccb61df58f344629dfd60d5dee9b750e2105561", 0x5b}, {&(0x7f0000000300)="8474c1d2e6b36f69539941ca1fa5e1988699f1d7d893a128fa58bb95ae3d3b4296a484ee99076c78008b77bc0b1ef868d829fce3888797e0c1aaea4df1975dfa6e8b891c82b860bd1bd25f1ac6fa90a763a0901c8ac8c55bb93c3de2b560838b3c6c44d21fdb08ed7ec714f978ea31c2", 0x70}, {&(0x7f0000000380)="17dabb13a8fab90225f83618efb5e18b857c22a3ca4d65c756c7ff8f4927411132edf5ae1a1df86f2f826b399ed062e5ba65656957c38cf3f446cdd98ce9a022e2ca360849e85b97f020a5108438692bb0a7a77133894ccc5bf8ba7cb43a03ec73e64027040b4501c1e745b3145f7e8edd455ec8a2800ac89e2d45dd55721e6915bf735810a10314d2b07e8c3be200a52486006f3bc7", 0x96}, {&(0x7f0000000440)="c91aac8e28bbbffeda6bc9eaf41b778a2af38d8da37f583c01cdc283b83dc3b1861f260c11c734a637b55a11fc51ebd774211cae5b83661aa178a45f9130506b189a454ff6acdb52b5d96040ca02a77dba0c1c1377daa9affb166f9398b7aa3461cffaa4da2247099aa349739ec0441bdb5677a8", 0x74}, {&(0x7f00000004c0)="00e079", 0x3}], 0x8, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x8001, 0x0) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000180)) r2 = socket$inet6(0xa, 0x800, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000300)={0x9, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7541}}, {{0xa, 0x4e21, 0x10001}}}, 0x108) socket(0xa, 0x0, 0x2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000001600)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000280)={r3, r4/1000+10000}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000016c0)=ANY=[@ANYBLOB="8e8b0068f8151d65a900d700000000000000"]) readlink(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=""/4096, 0x1000) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000440)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000040)=0x2) connect$l2tp(r1, &(0x7f00000002c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @rand_addr}, 0x2, 0x1, 0x0, 0x1}}, 0x2e) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f00000003c0), &(0x7f0000000400)=0x4) fallocate(r2, 0x1, 0x0, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x8001, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x3c) getxattr(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="7573655598081f757365642c766d12fd7fe7494052e08e0fed964df7711b6e6574307b"], &(0x7f0000000540)=""/43, 0x2b) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000580)={0x8001, 0x40, 0x10001, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000001640)=ANY=[@ANYBLOB="030000000700ff0000000d96de368911d91e299a1ef1907c8e83203350dd73e1a863edf90b68f9bb965d4e2110caa8b0ddfb2648b27142b77489d4a58468a319b05ee9"], &(0x7f0000000480)=0xa) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0x18, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x5}, [@nested={0x4, 0x200000000000001}]}, 0x18}, 0x1}, 0x0) lseek(r0, 0x0, 0x4) 2018/04/05 15:56:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) setsockopt$inet6_buf(r0, 0x29, 0x11158529c015670c, &(0x7f00000000c0)="a983233aaca0ebb421cd493c2992ad7fe69dc83e37ad124afb72e1ee0e7f37d2680b154e7b8301a563c431fab87c654975dca05f70e7b4fd1aea2d1a49301eacbcee13d7180eb7d072caa74b469d591046522289ad8dcc8cd6", 0x59) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x200000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) 2018/04/05 15:56:41 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x10000000000000) mount(&(0x7f0000d92000)='./file1\x00', &(0x7f00000afff8)='./file0\x00', &(0x7f0000a8effa)='tmpfs\x00', 0x2000, &(0x7f0000000000)) r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x25dfdbfb}, 0xc) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='autofs\x00', 0x1000000, &(0x7f0000000200)="1ea6f7ee4fc5170325492560cc3b92b5780451099512cedcc37ae1122bad6edb71062ee7d778aac37f4524833f31cea520391b6368ffa55373a453378712402046c3651e9e63a47d73d7ab80431841c16b3085bf68541909f918c27a3220a0bfcabf65e70079770558fa0eb296b367a89631708b834ca950a0c01670f59e4b6e0530f32e1ef3078c85cfb1766c7de2db65197ff2c31275ab49443d050bb5229edddd3fe28216e6bf7a645e05") 2018/04/05 15:56:41 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)="6f6f6d5f61646a003376ce8aac0336d895053a4c52") pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000040)='1', 0x1}], 0x1, 0x0) 2018/04/05 15:56:41 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000400)={'broute\x00', 0x0, 0x3, 0x70, [], 0x3, &(0x7f0000000200)=[{}, {}, {}], &(0x7f0000000380)=""/112}, &(0x7f0000000240)=0x50) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r3, &(0x7f0000000200), &(0x7f0000000280)=""/250}, 0x18) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={0x0, 0x9}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000540)={0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x4, 0x1, 0x8, r4}, 0x20) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000013c0)=@ioapic={0x1, 0xfffffffffffffffb}) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = request_key(&(0x7f0000000640)='big_key\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)='%\x00', 0xfffffffffffffffd) request_key(&(0x7f0000000580)='blacklist\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000600)='ppp1$[cpusetwlan1vboxnet1security\x00', r6) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000480)={0x101fe, 0x0, 0x2000, 0x2000, &(0x7f000000c000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/05 15:56:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80206433, &(0x7f0000000080)=""/220) r2 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/04/05 15:56:41 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8aff0)={&(0x7f0000333f88)={0x2, 0x5, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @rand_addr}}]}, 0x50}, 0x1}, 0x0) 2018/04/05 15:56:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4008641c, &(0x7f0000000100)={r1, &(0x7f00000001c0)=""/120}) ioctl$sock_inet_SIOCSARP(r0, 0x40096101, &(0x7f0000000140)={{0x2, 0x0, @multicast1=0xe0000001, [0xfe]}, {0xffffffffffffffff}, 0x4, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'ip6tnl0\x00'}) 2018/04/05 15:56:41 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001080)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={r0, 0xffffffffffffff8f, &(0x7f0000002780)}, 0x695a9ca53b416484) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000040)=0x1000) 2018/04/05 15:56:41 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x600000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000002c0)=0x2) sendfile(r0, r0, &(0x7f0000000300), 0x5) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x104000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r2, 0x11ac9c3157ab9d03, 0x70bd2b, 0x25dfdbff, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x40004}, 0x0) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in, 0x0, 0x0, 0x4}]}, 0x38}, 0x1}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000240)='/dev/sg#\x00', 0x1, 0x400) signalfd(r3, &(0x7f0000000280)={0x5}, 0x8) 2018/04/05 15:56:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005e4ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x1000, 0xfffffffffffff8ad, 0x1fffffffff}) [ 843.837480] QAT: Invalid ioctl 2018/04/05 15:56:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_NUM(0xffffffffffffffff, 0x4008af10, &(0x7f0000000040)={0x3}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080)=0x36, 0x4) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000001c0)=[@text64={0x40, &(0x7f0000000440)="0f20e035004000000f22e065440f38cad9400f32420f01df47f4470f2d980000000066b8d8008ec8450f011b3e410f01d1f2470ff0bdedb90000", 0x3a}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 843.858369] QAT: Invalid ioctl [ 843.871748] QAT: Stopping all acceleration devices. 2018/04/05 15:56:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = add_key(&(0x7f0000000280)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="c63747fc5eb20ab2605a45c472ec1de790bb0924622d92d28433d5734596441bd8bc50e07f5bd47eb4b185493ad6f3a463", 0x31, 0xfffffffffffffffb) add_key(&(0x7f0000000140)='ceph\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="715d5860ea66219836e651164a15b1fce3c0224d73f73f2160d8d20741e441d6663c579ef5df846851299a32025f30762420db41dbdc2e2affd30562c97717f97c1b7fab5ad46bf2c619dd7e66ab582d887202132e3dd62c065e683fc107c3bb76f664254217c07af2842c9c7a16dbff6fc540a088089263a7d7eb618bc39c066b068750c09b3098222a31f075d8894a98dc18", 0x93, r3) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="8f000000000000002020000000d90100020800"]) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000f4ff07"]) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x7f) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x35e}, 0x1c) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/05 15:56:41 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40101, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f00000000c0)=0xff, 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='cgroup.max.descendants\x00', 0x2, 0x0) sendfile(r2, r2, &(0x7f0000000040), 0x1) 2018/04/05 15:56:41 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e23, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff9}, 0x1c) [ 843.902683] QAT: Invalid ioctl [ 843.905989] QAT: Invalid ioctl [ 843.913476] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 844.005687] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 844.053387] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 844.061055] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 844.090615] netlink: 'syz-executor6': attribute type 29 has an invalid length. [ 844.098078] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/05 15:56:41 executing program 4: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x20100, 0x0) write$cgroup_subtree(r0, &(0x7f00000000c0)={[{0x2f, 'pids', 0x20}, {0x2f, 'memory', 0x20}]}, 0xffffffffffffff35) r1 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr\x00') r1 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000040)=r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r2, &(0x7f0000000100)="0000230a009d0000002400afa73022e5f900000000697ae1a3490096000001e7023c18983ae3820d1eb0f0495df1f2aa09b1267c3d5f625e77e150da8ed7d56ca466a47bd87da5cd04b27dd26746ea51518c2c681bbce9093d009b2930d837b9cb3452bdc4e2387d886959e4ebd30969933ae9f90d1ad5b56d2a917a6f575b8b76199346c8f325b800000000000000000000000000", 0x95) 2018/04/05 15:56:41 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000240)='/dev/adsp#\x00', 0x100000000000006, 0x40) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000001c0)=0xfffffffffffffffe, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x102, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) r3 = socket$netlink(0x10, 0x3, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0xfe95) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f00008d0ffc)=0x10000000000001, 0x4) close(r0) ioctl$KDMKTONE(r2, 0x4b30, 0x2) 2018/04/05 15:56:41 executing program 7: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc2c45512, &(0x7f0000000240)={{0x2, 0x3, 0x8, 0x5, "60017175b30ba0d536070068b60d77bbab4c9b46a7f91aa0a64b815f7b49673f72eb66d507133e8ee94e084c", 0x9}, 0x77633978, [0x8cb1, 0x0, 0x1f, 0xf36, 0x3ff, 0xb06, 0x9, 0x8, 0x7, 0x0, 0x10000, 0x100000000, 0x10000, 0xa04, 0x1, 0x1, 0x0, 0x100000000, 0x5, 0xc000000000000000, 0x5, 0xfffffffffffffff7, 0x0, 0x7, 0x6, 0x4, 0xffffffff00000000, 0x5, 0x1, 0x1000, 0x6e05, 0x4e8, 0x100000000, 0x9, 0x2, 0x0, 0x8, 0x3, 0x1ff, 0x28bdfd23, 0x9, 0x7, 0xfffffffffffffff7, 0x4, 0x0, 0x6, 0x3bc80000, 0x7a410095, 0x7ff, 0x11d, 0x7, 0x1, 0x8, 0x408, 0x20, 0x6, 0x1ff, 0xd52, 0x6, 0x1ff, 0x9, 0xffff, 0x7, 0x2, 0x10001, 0xe, 0x7, 0x10000, 0x1ff, 0xfffffffffffffffa, 0xd47, 0x7, 0x7ff, 0x8, 0x5, 0x4, 0x4, 0xe89, 0x3f, 0x5, 0x0, 0x1, 0x4, 0x20, 0x1, 0x0, 0x9, 0x5, 0x80000001, 0x80000001, 0x5, 0x9, 0x6d, 0x400, 0x2, 0x7fff, 0x148, 0x0, 0x101, 0xff, 0x5, 0x7ff, 0x10000, 0xffffffffffff613d, 0x3, 0x100, 0x7, 0x5, 0x1, 0x7, 0x1, 0x101, 0x1f, 0x9, 0x9, 0x7fffffff, 0x3, 0x400, 0x873, 0x0, 0x7ff, 0xc3, 0x2, 0xd2, 0x4, 0xfffffffffffffbff, 0x29b, 0x346], {r3, r4+10000000}}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) close(r2) close(r5) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r6, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r7 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r8, 0x40000000af01, &(0x7f0000c97ff8)) r9 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) ptrace$cont(0x9, 0x0, 0x0, 0x0) close(r7) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r8, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r8, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB]) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000080)={[0x0, 0x13000, 0x100000, 0xf000], 0x2, 0x2, 0x48000000}) ioctl$VHOST_RESET_OWNER(r8, 0xaf02, 0x0) ioctl$FIONREAD(r9, 0x541b, &(0x7f0000000100)) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000140)={'ip6gretap0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) vmsplice(r1, &(0x7f0000001200)=[{&(0x7f0000001140)}], 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0)=0x1, 0x4) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x5, 0x8}, 0x1a}, 0x10) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/05 15:56:41 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x7, 0x84100) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000001c0), 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x18, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1063084000000000005ec62bca2af8af", @ANYRES64=0x0], 0x0, 0x0, &(0x7f0000000340)}) r2 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x991, 0x0, 0x9, 0x10000, 0x0, 0x0, 0x10088, 0x1, 0x0, 0x9, 0x3, 0x3c87, 0x899, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x401, 0x7fff, 0xff, 0x800, 0x3, 0x8, 0x6, 0x0, 0x1, 0x3f, 0x0, 0x81, 0xb62c, 0x0, 0xc4, 0x2, 0x9, 0x0, 0xe5ae, 0x0, 0x101, 0x3, @perf_config_ext={0xc69, 0x4567}, 0x2200, 0x6, 0x80000000, 0x7, 0x5e, 0x739, 0x5}, 0xffffffffffffffff, 0x3ff, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x4, 0xfd, 0x3, 0x4, 0x0, 0x7ff, 0x82020, 0x2, 0x4, 0x200, 0xcb, 0xa55, 0x62c2, 0x0, 0x2, 0x2, 0x8, 0x7fff, 0x967d, 0x1, 0x40, 0x2, 0x1, 0x9, 0x6, 0x100000001, 0x9, 0xff, 0x3, 0x7, 0x7, 0x4, 0x100000000, 0x400, 0x6e5e, 0x6, 0x0, 0x3, 0x3, @perf_config_ext={0x7ff}, 0x10000, 0x9, 0x978c, 0x7, 0x126994fa, 0x7, 0xffff}, 0x0, 0x6, r2, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x2000000000f56, 0x40) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000000140)={'irlan0\x00', {0x2, 0x4e22}}) ioctl$sock_proto_private(r3, 0x89eb, &(0x7f0000000440)="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") 2018/04/05 15:56:41 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x7, 0x0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000140)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000000c0)=0x1, 0x4) close(r0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e21, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f0000000000)=""/84, &(0x7f000000cffc)=0x54) 2018/04/05 15:56:41 executing program 5: r0 = gettid() process_vm_writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)=""/205, 0xcd}, {&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000040)=""/34, 0x22}, {&(0x7f0000000200)=""/170, 0xaa}, {&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f00000003c0)=""/234, 0xea}], 0x6, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/228, 0xe4}, {&(0x7f00000005c0)=""/240, 0xf0}, {&(0x7f00000006c0)=""/168, 0xa8}, {&(0x7f0000000780)=""/180, 0xb4}, {&(0x7f0000000840)}], 0x5, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00000000c0)) r2 = syz_open_pts(r1, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x0) 2018/04/05 15:56:41 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x2000000000f}}, 0x14}, 0x1}, 0x0) [ 844.185580] binder: 19998:20003 BC_DEAD_BINDER_DONE 2bc65e0000000000 not found [ 844.193044] binder: 19998:20003 unknown command -1342690614 2018/04/05 15:56:42 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)=""/31, &(0x7f00000001c0)=0x1f) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x0, 0x2, 0x81, 0x7}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r2, 0x3, 0x10}, &(0x7f0000000140)=0xc) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000001040)=[{0xc, 0x1}], 0xc}}], 0x1, 0x0) 2018/04/05 15:56:42 executing program 1: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x999, @loopback={0x0, 0x1}, 0x8001}}, [0xffffffffffffffc0, 0x80, 0x100, 0x10000, 0x101, 0x200, 0x7, 0x7, 0x10000, 0x5, 0x1b6, 0x3, 0x5, 0x0, 0x5]}, &(0x7f00000001c0)=0x100) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r1, 0x5, 0x8001}, &(0x7f0000000240)=0x8) futex(&(0x7f0000000000), 0x7, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/05 15:56:42 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000008c0)=0x2) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e22, 0x3, @loopback={0x0, 0x1}, 0x81}, {0xa, 0x4e20, 0x1000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0x10000, [0x4, 0x5a11, 0x8, 0x7, 0x7f, 0xff, 0x2549, 0x3]}, 0x5c) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x10000) 2018/04/05 15:56:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0xffffffffffffffff, 0xffffffff00000001) listen(r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e21, 0x7, @remote={0xfe, 0x80, [], 0xbb}}}, [0x89d, 0x1, 0x2, 0x4, 0x5d64, 0x7fffffff, 0x7fff, 0x7, 0x1000, 0xfff, 0x8001, 0x83cd, 0x71c, 0x47fa, 0x231e]}, &(0x7f0000000080)=0x100) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000540)={0x0, 0x1, 0x1000, 0x2, r1}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xe9f}}, 0x8, 0x1ff, 0xf5e, 0x9}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r2, 0x3, 0x8001}, 0xc) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000500)=""/64, &(0x7f00000005c0)=0x40) connect$ax25(r0, &(0x7f0000000600)={0x3, {"53ebba9da1d5e5"}, 0xf2}, 0xfffffffffffffdf0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x0, 0x800, 0x6, 0x3, 0x21}, &(0x7f0000000640)=0x98) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="69fb173566d658af1f3b6bd486bf64667e26"], 0x10) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000580)={0x0, 0x2710}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000380)={{0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, {0xa, 0x4e24, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}, 0x4, [0x7, 0x4, 0xfffffffffffffffb, 0x9, 0x4, 0x814, 0x2, 0x7fffffff8000000]}, 0x5c) accept4$ipx(r0, 0x0, &(0x7f00000000c0)=0xffffffffffffff9d, 0x0) 2018/04/05 15:56:42 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x42000, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000240)={{0xbc5, 0x1f, 0x9, 0x1a, 0x7, 0x5}, 0x7}) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x6c, 0x22002) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000001c0)={0x5, 0x5, 0x3ff, 0x7, 0x3, 0x7}, 0xc) ioctl$sock_ifreq(r0, 0x800000000089f8, &(0x7f00000000c0)={'ip6tnl0\x00', @ifru_settings={0x0, 0x0, @sync=&(0x7f0000000100)}}) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000001, 0x101000) getsockopt$ARPT_SO_GET_ENTRIES(r3, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x31, "76f7012e7b9e73d84fa1db4ebfbd22b9f105b1e404883b485440f73ba9a91212518870dfe421402c45a38f2644e2845c32"}, &(0x7f0000000140)=0x55) [ 844.235707] binder: 19998:20003 ioctl c0306201 20000400 returned -22 [ 844.275370] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/05 15:56:42 executing program 7: r0 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/user\x00', 0x2, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x11, 0x5, "c36b3bcd9cf0938aa14fb26c24203b19b32122ce09c64b20e83acbd3c3311dacb70174a6043ae8e4c055509dace4b1756ca773ef68ff19d531361ae1c37f6ce6", "9dc024fa0e542c04ef7a81dbbd16c6399d1281c384d5f30d01a8768789cf9356", [0x2, 0x505]}) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="0900000000000000fa0b0000000000000700000000000000370b0000000000004900000000000000e70900000000000004000000000000000000000000000000fcbf0000000000007b02000027000000c700000000000000b008000000000000ff7f000000000000890000000000000002000000000000006d020000000000000800000000000000d5020040000000000600000000000000"]) mmap(&(0x7f000027c000/0x2000)=nil, 0x2000, 0x1, 0xd3564766f007cef4, r0, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) socket$packet(0x11, 0x1000000000002, 0x300) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000240)={{0x7, 0x4b87, 0x5, 0xfff, 0x8, 0x9a}, 0x8, 0x8, 0x80, 0x7111, 0x44ac, "d6a8613b79bc8826daed465166afb9e6a907db83c9bc67d2a997618940737e8aee19f2702692aab0786c5de2439376e1c90875c22818bddf97a2b5ae2cb8883604124abd5e4a31d3e816c48e5dca009c742458c4c20b685ad4591f64b5d27962ca68ff776b62c0e416fa5e51a32ac8b6925da251123cd2a58129248c0e1cbd8c"}) [ 844.316975] binder: 19998:20003 ioctl 40046207 0 returned -16 [ 844.346960] binder: 19998:20023 BC_DEAD_BINDER_DONE 2bc65e0000000000 not found [ 844.354467] binder: 19998:20023 unknown command -1342690614 2018/04/05 15:56:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x0, &(0x7f000001bfe1)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20}) 2018/04/05 15:56:42 executing program 5: r0 = fanotify_init(0x3, 0x89000) write$binfmt_elf32(r0, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0xfff, 0x1374, 0x4, 0x401, 0x0, 0x2, 0x6, 0x6, 0x2f6, 0x38, 0x19c, 0x40, 0x7, 0x20, 0x2, 0x1, 0x7fff, 0x922}, [{0x6, 0x5, 0x0, 0x0, 0x6, 0x5, 0x5, 0x7}], "845a5a01af", [[], [], []]}, 0x35d) r1 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="9e560de7a97d4e25bdbd5483d04ffc2c61fba17fd6284bdaa3f2d27bb789d53f9ecb586a8e1974747c7d0cd4a10da5052d3c0de81251482a544dbe7a0538485b7cb311912e083e03225e62b83d542b98a8f7c78d7a7172af24e964488708d56ca9ac115757da13401848b0b9748c0153d1f3035b713e9ea20771a4230c4e870632792a6b0aeaa4ec7a6020fd75a69e1d12d181fcdc9116b945241deffd1a9679d684fde12a5a736aec226448", 0xac, 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='\x00', 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000740)='/dev/cuse\x00', 0x800, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000780)) r5 = add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0), 0xfffffd97, r2) keyctl$get_security(0x11, r3, &(0x7f0000000700)=""/1, 0x1) r6 = add_key$keyring(&(0x7f0000000340)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a}, 0x0, 0x0, r5) keyctl$revoke(0x3, r5) keyctl$get_security(0x11, r6, &(0x7f000027e000)=""/87, 0x57) [ 844.409274] binder: 19998:20023 ioctl c0306201 20000400 returned -22 [ 844.519724] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:43 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:43 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x6, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:43 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000000c0)=""/246) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40047440, &(0x7f0000000000)=""/174) 2018/04/05 15:56:43 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x2000000000010500) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000240)=""/252, &(0x7f0000000340)=0xfc) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0x8, 0x2, 0x9, 0x9, 0x100, 0x6f, 0x8000, 0x7ffffffd, 0x6, 0x4, 0x8000, 0x3ff}) connect$unix(r0, &(0x7f0000000380)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e20, 0x3, @loopback={0x0, 0x1}, 0x8}, {0xa, 0x4e22, 0x2, @empty, 0x6}, 0xfffffffffffffff9, [0x3, 0x80000001, 0x81, 0x1000, 0x2, 0x20, 0x4, 0x6]}, 0x5c) getsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f0000000440)=""/4096, &(0x7f0000001440)=0x1000) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000400)={0xd3, 0x9, 0x400}) getsockopt$packet_int(r1, 0x107, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000200)='/dev/vcs#\x00') 2018/04/05 15:56:43 executing program 2: unshare(0x40000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001680)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000016c0)={0x4, 0x202, 0x80000000, 0x400, r0}, 0x10) pipe2(&(0x7f0000001600)={0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000001640)={0x9, 0x8, [0x8, 0x5]}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = add_key$user(&(0x7f00000013c0)='user\x00', &(0x7f0000001400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001440)="d0ee6113b21641ffbb90a8c602f310430aaf150a707012adc72e4d2206729c5a5bea888bd1557ba2a5a86823b60d108013801fc01d5426c7cdbf8aa67a6c55fc14ffec730b78646b0e1cf93b9b50e00b2bbe537909f332648fcdede0609fec3b631953f0f9a0649174da5dea53347d214b585c1c", 0x74, 0xfffffffffffffff8) pipe(&(0x7f0000001580)={0xffffffffffffffff, 0xffffffffffffffff}) listen$netrom(r5, 0x101) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r6, 0xc0405405, &(0x7f00000015c0)={{0xffffffffffffffff, 0x3, 0x3f, 0x3, 0x2}, 0x2, 0xffffffffffff0000, 0x1ff}) keyctl$update(0x2, r4, &(0x7f00000014c0)="368a8307eb8463d28460c057edc21aaf700a2714610c71e477ecb98b5cac4509bfa1ab3d0508aed07848e4e63e5f1efb46a90f85c91dca1927213924fe4cbb1a3a9c7446984b72b6e1ec002ab8d0308d6f3ff0ab68e033b2ddad58fcab0efda13ded4152cacf6c35b4af13c4922a2580cdf5471eabb55f4cc850cd2b801005ae0205b41739340cae7277ee254816551102f93f0ef031d8", 0x97) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r3, 0x1) pwritev(r3, &(0x7f0000001380)=[{&(0x7f0000000000)="26dce43555c44542b206cbed0c72a3c539a606e10dd3a09f30ed8a720d4eeb301daab5a79c3938e35899c53467d1c6140a227da27b5b201812043290782ac04c61ff37021f42f66d2195ec0d42796c53517c3baaeaab3ce89a3d67a81dfb12ac6faf15882958dce9c83ba29707fb7792a37185ef27a90ccb3efeb59876e7f4aa5ae428c2f90e4d3022d54a428f943572e5d5dd8e28aefa84e7f8ebada6d71049de27dd7ddfb94f376c1dd9c3ef9c0a5c", 0xb0}, {&(0x7f00000000c0)="1d592655650c844adb40623716209531df52e243b610e997fbec1bd520d2bdc2", 0x20}, {&(0x7f0000000100)="f00d2647b296896b9a51005d7e28127dd9d6b67bf7a1b4260216cab123f6c4fe8c511f900440a2cf6ceebeb4d062abe3da91f53422e58ed792a1df156783132d1e887e2ecec9c7bd8e1dafe3891dde7bad3e53", 0x53}, {&(0x7f0000000200)="348b0f338ce09e3f5279eabc290915c4f62c815b58cb299ade4d732875c5edddd4eb66adc4d2da297c3275f6ff2b5df45c4a1cf189245643854d7ccc70ed4ea04c78b4a8cd514c055de330f187325fec5eb14ca8c8d8c1fba2f746f44866d812f8c0d4e5d3c496f514d9b604a88ff800996e2fd89f957f4d9f8ce25dcf8152a158dfa4facb3374d461998db96a08d6c142878e01e1e08f188139fffa2598d76999ffc92b2cc7e2f6174c25498427eddd77ba2d3ec1cef638b3ff470bed0d7804b9035322dabe07aaf3c7e44b2598d5b4b42e404e3e5e2370b9bde1283c554525ff47c7723577d01a3db2dafd529a80d87093ee58ad4dee276e727b16e3fff61c2555a5d3b9a9dfabc6c5cc7850937794b335acba62f643216e657e303f81245ac9ced2d4ccc1524ba93eccf6569d28afba61c6d57b74f9b60db1873a3c42dd64c04a578f944e5dfd49675a4f6c0f1e3b2bbe850293fd6ef6ba04806a296a8bf8b193181d6edce2e3794572a1146079dd448838ffa51f26962d16f8f9fa15b18deda7b1a945f2e7fb884a778e99b71b8f0800fca00d77a223eaeac3e59553d11263da8e89787484009d7060a907f0d7d51f3276b01fd621c71fd9463397b44ac227ba49c17434b3cb154128f60672f571f067aa2b32249c2e8871a79d9b5c04f28d781edd589b82438e13e3378d48da8f003fa9fe88560c02fa90951eb4638417d45cafc3797f0bb0a2c162893c2ab28da591eff6d3162707be449ea22ecc8a1848da38c285141a39e56cf2d04fd08565fc983bc0928192b4f78c185eec8bc00e3e91f367b491db7cca3bd010b96b11a72b7dd8743f78d77bdbc51499a2e24253c63af211e3323dc170a5c0aa733e2f822533ef71e89877c130ed6de766023d4ec9ab36fdd28049a2c9a30df825570a0dd709983ace9b366c490416e87ce7586708bda9caf1597dff071adb4b18f43f30c3b0835661397027f7e365a90fe003d095f4174975b6cc35a0d5ddeec38fb5e3315793e957f3815358f89ef77759134d509561755ea6f8fec8152a11a6721e47791b7900bee7b3037d8d0d09d064b2738fca6ad6c66b4c234e1fda1945a240fbd2019b71926fb7beb0eacd5097b52f6b91f9b3cab5dac11bcea28fc33b03803e4789287621a885d3f7c7942e2594f585acc30a7138639cd067d18a6af86c6330a12ceaa0b5a3b849ef4551b40fb08736fcd051921e1e239d41a73d652c1976f58972f554082653ab27eed6002b9898f850f807bb333be420fffde3c4848fb2f7af8f80b172cb37565451dd4a3a02bbca582e992c882b987fd3a35382f89a2383268dbf3dc860503704878504b6a3edf1c3dccdf133441de96c6a85790989bd4859cef4bd699b4dfa4c99ced803741ca28ae200d8dc3eef0a9dd08737af92e91c4e4d356fed01c9e2e88bfbbf657884822207a5f27443e85174de3715faa739d2a6057b8aade8326cfd945371ce8f6568b61cc30fa5453acdffd8e0d4c38c2620d23b24e5ee5209498c76402b2040f60db765668011a3ec13e6dbfe22770024f6c456c293c744659660fdef3fcd7c84378d51f06320c0535a0b51cf8edfc13d2dc7ecc725a94525e1e1df4a6c31b732becfc1357a692360391819be25d1b1fd95908cb89a3cc5f0dbad185bd04f459df089a2f734424d470192256196b54baae74830a3d8a460a77345e83df6653beee9be189fa36f0522c0ddc432f843e5261224b24eb68aaa064ed7da51eb7c47d786f38fccc73eb23e179d5a91f32f0e82f3ac221dcf7312aa380eb4b8031f07faf1d9f81827c96a01d0fdc3d614b4a4a84832a55e072be46ae034d98747f5fd77cfc7be4ff0407a1ed241db831700837396bf49051a03279993c69dcf572dd7da77b534b0838be750d25eb787e79e3f876f2930662568c5a769a1f4e5ce862974b4c02f2c88fe1468b3b63a1735e10e78573928c282d2d77e0444d8a266440f2dce267ab67d006a61f48471a38570b1f67947f8385623eef65801ad47e4bac637a9599afdf1fed99558ad3782543cb2753f1c7443acd7fb973747e4d971463c82a6b899c2c1f7c8fde81b824d6a10db30775cb36da8c9c3b149aeb3c55e90dcdd760a2c6e81f16ecb064bba9ed67b2e3f861673403e92750992687aa4ccf6ebd8da22454fa5fb0c927edc6236b19e428b207e9935e08819a2055882c88cb8a1966c240097914c49ced74aba5390d0b245d09ebb7bb88b8e746b6b10b3878b1c25fd79c021e259f33236634dd57ee916f429c4eba39d8455ca395d5a76ec6023c1aa77cf23da6950161b47d809df76c0fc1ab93bbada70308066480aace5c546762e73fd3868c80da57ddc24ac65f26a2fff094a5fa5cf09b3ee6ac59dc4c566bfaddfae784afa0f02dd3400cfbfe4dfbdfbff1b2dc436636ff6559d7750d0c1ea02900dd8636c2b55a3881672b933846949927fbe6b071daadfc865ef7f21429a0039912dd6cb2afcca626dd9960f8e716d02c3c7ab46e14a781ea78aee1b181fc9280da8838cda779bb8ca115918a0d2200bc61ef405a280d76619589bec8c2c49391e3ca5e6abd97fca8a7b0c71deb4ba1f72b6223c5297a5b19ca6cfd8a739395f6a82ba6bc9a511c5fd04e3950e10d120968f95f4042b40eb1c51f486e407cd21dd136c088525c8fd346e2b91096bf44fd6d64ebfd4314bf4ce1ffedded90c3d8092cfb548e03c141cb21ac6938dd367779183c8f61a16b1bac7cda3dcde2e533b9ceeb8d20db12a5f2ad3b034dd6e9de45d4e00fa179a3d119ce55e958937e2b2ca32cd89e1726316cd2595f4818242b5390ab3beb309a7b2b7db6c8605290c449fdbed669112e516ceb5f3117bce1f871e851c5c282fe78aa51935d4637cb0800b4c584dc39f7b0a1fbc7a091583c3d6cb9807f2311be7f923c58969a478bbace8815bd038b9c59b48368771d0488fca6c6066898f587338fe80be84f55bee78ef4a8900858e360507221fe172d4faca0a9152f745c0d8c6ac9face6de93317703c8aa2868207a321cdef371204866756be9b85aa8a7e4bc5c126cd277590f4e76722978dab7b05475fefb123bd2e7e54c2b789c8fa6ed1f452adc88e3656f6995b712fc19805b9f02b66f031f6a7d1d65752405759396d1cde0d5ec5f74eb801203d3126bcc17cdbf94416e5724dbae506145c58045f31dd52989fd5778c2163bb58b9e0680cbf28916f21f8605cdb24eeccc88a577cf4ee30b0c6f0c49b9071bce260c79fb6fe476935731a4237e636c4ea28f4d38f9528f2cb898b93e94916cf26abd5c79ad5f24b6fdc00e4d90a793a903267e254014933a4ab111e3d1a2a7d9230656257f50c26f8995abd5882ae3a3b8adb81778aeb3e8e3a1ee0565c542435f0a61014d89dc4e29ba18ef4f93564412d225de921fcbdba7c645b3ea4a4fca4475e2a5508c6d2330481e29503ab09a4752f335d17ab173797ea5c1d99010e2d812edabf6bd6d7e8bbd96057ed862f50755a0283210be5b24af8fe1784e4435fd76620566ddb477016cab947248f50df126272b1909bdad732a6a84b56e6e05ba35f19462b5289bcd17d0cef05399f4bba5a4c83b93b02ce3d03de9316a90f7beda49dfd6ea12a34fe9ddaa3e06452cc83da6a70d0cc9d538d06986e648a629c893f1b04fc67815114a1afbe3cd9c10a11db6f42c552a914d02f90a822083810f9439634c0eca964bc67f317af027b4254b363da0246a0833fd125c5583673bf17c4d3321885b2df1f925a1ec216d4a359016590a714f65a7ce22c49c2824a2145b9bfb79da46535d880ed58e46baa643c3ce65ee4f1d2ba825940ca23f7539aadce1294ad8acd164fc43a08bd42173ea1dd3c662a35d0a656a40c77c72911d1d6f762a6a5effb1cc44f7e666e4280c80a62e46b1c2f0215988c5bae2f8cb2e86dbdde77f9ef8b8bfaf0d527a0189e6a249dceeb3a7e00524a07d4038860abcf0d535f0674e5a2f3ff33abaf6a6dfb50d346de0a194daf89faf6eb93a400a283f2409be64cc911b438005352546b9ebff48e9f4ce14f0021278c2dd122f7327beb7ae82f6b56c2cb0c318b6bcd11d4009a51c08a23f19d6f55800284886be4dc0af36a61226c7b139e81090cfc1c219cb3eb53685a0a513c6ab37ba434923c8078209c3b82f284d25b61bc37c3fc127c89280dc001d1491047f6be078362fddbca9f94db6a0be96c153fb1c2785e32dd752e459c7feb1807342f1b965de27707e5b2f21504ee176c47e59906ad2c6a3ff434e183a263aa7781208d230a6ae6c72735b7ed32ee6207977b215e5938312717a01bf62311272276560d6e29ae451f99fe5d3ac11266bb2cab5fc189b7b1212910d781115997ecebfe4b2f93aecdd3b7f39d4ce661bec554b33d0f22f4e0b4e665f22b8226a0445ae04baa3935c6421f0ed4cb9f6b0bd19e337b330bc243edd538fda26a6d24ffcfebc5a114dd8cc1a5384e2f2c4d269b0c2f24e3e9db3868b775643a2ec0bf091a36f06d965fb8aadccfef4fd0db5c66dd1a72b77df69d4d5ce863628e2b075502eb09df3ffb0d0cc01f5cceadaa3506773a0d6d0affa4528e2d7996220a8e283e3b0509f9ec1d4aa148605e2232ca38998f4ddeac3285d1094b429929fa49944e742e5b88f74eb0f8b3ec7e28079882f86e78728fb4cf23030e939cdf04a9e460d7454556acd3def52935c880f02777e7b05fcab140ede7fcd565876f92b9bc60392326ea9b8987198cb67c710d765c3c6a64ba711376d8359c5fba7be8765752af616d9cd5dc4d72c5dceb1b0eb19b342f08ebc2d79feadfeefa0f4a9fbe56d972370394b6915040353e72870d6124337a9a300f102d60088342687ddbd72091f7c2c8e48b5f2aa9525cb0034074f7096d8944d8351fad397b1bd19ed0fd83f20beb94afb07189c74517ceb851f614868d57d7f014fca85d80aa7fc04b198a877abf96d9efdbaf45f88e9c039d1e2caa474701261a88d135f4b1bb69736e35eb15338271e9b2fdf1a587c48caecda4f50babf1589b74d7d80674ed4f7217df78b775fbd48d8f99c297eafea7c871bf24129abda3888a490c3bc6b4b499f75ca60247bdac2948d299efeb697687fe00a1f93fd05355da7dbcfa0f58e01b84f77cc98e6e2558da9e0ded8a91a9ddf00ed2740dbaa5cdfcf4ee8dbb00fc433028f2419e319a08f638e83c28bc22b05bea013834c1bb45d8bb6017b750cb1ffa4c227fa92ddedce3e553a6cf29c93ba12bd3cf07e5bdc44045909b7eded7a484ced85517c3799f773ebc0d47ba3da9a29bb76d3ef757f29d47c1c5e7813cdd51c5ff4b2e6bb47dd6a1e0acb0d6cde6e726baab5ea87111589324aa32bd5cc2a638639bb5de60dfc564a025448197c5da4c4f5dcdb1780e360fe6540715f09303cf90ffeaeaec66a734f734d4229785788f1a862480fa79df1ec63c2d0c0836f1affb291c93aac1d32b926d99e8e77fd191ebf4e1f4ef32fa511edb881464bf1b4d74d055c8c8a105d231a978375f789d7d65f43b1d23f47cddada18a699553c251e518ba636779abf21d23563bf124ba18d8510c4f7287eff30e4dc4984edb6dbb23255f1e5c44ccf1471694285d417b36b787391b4054b51981b3604a124092f3da353ca3ba9911b30b6c8799ed893fb8fde141da9a1989562db61d9159fc007b0eee71d2ade943de7dff376f8f9d028440997b3e7be2ddde2423142db1a406791e7d734234d03c01e6805b36fdd0bab0a6eddf8d13808cfee0bbf7e3519449cc573bf27c", 0x1000}, {&(0x7f0000001200)="97fe54fd23c067e7a88a5de7d6dbfee90f04b5a1b4946db110ff0ad91dfe6fd628251655d831aa27639cf6422b42ae329209204329025c55b4bda61e7652dda230ecf7a5a015c33263115920c2ae633c79ddd8a596c8aa77581535dbef0fabb38e3f74989f32310612e66380d55decf1c2b82de4d80bd5e981601b200fb978ba5a89e2f9b73a1f4ddb0fb563f6b27336c189eb576e7543e239f7ff45f55e741bf3c3070b440a28024e6567e7f0e271b78d0040c66d84dd1eb131fa9b12dbe29152729355733f41b4e601b443af2c1786a4a3f6344f038e89ea2404e9c7591a5fc73185f44ddd6853cf", 0xe9}, {&(0x7f0000001300)="266230077416cc9d645f32db819e9305beb0592c8abf490c2776348df330013a96324a6fff3058c43c7f5f9eb8ada7d68c538a58d58aefb06578817a54d7caab68818f0fc7694cd0", 0x48}], 0x6, 0x0) 2018/04/05 15:56:43 executing program 3: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) r1 = socket(0x11, 0x100000802, 0x0) sendfile(r0, r0, &(0x7f0000000480), 0x10000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000005c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x34, r2, 0x8, 0x70bd2d, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2b, 0xc}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x34}, 0x1, 0x0, 0x0, 0x1}, 0x11) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0), 0x4) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d27ffc), 0x14) sendto$inet(r1, &(0x7f0000000000)="1a5256a06badb161e7265ff41034f124178421c8e75e1fe4e9293aedf3acf4e06a242a653421039e9f1c049b47aaf667c1354e436a9fe1b977f269ba4200594335069e9a88008de4fdb3507f0f6b3211744375f3fcc349de84b3d059cc5848ce67a6459c980ed084ecaea846ec57c68acbe65b6e40185a128f986a4cefe4298c369b17f9507688d5f6f04a0706adddf5b06dfe5d131d8514d0503751128568f5e8dc8f", 0xa3, 0x20004001, &(0x7f00000000c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000600)={0x2c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'wrr\x00', 0x20, 0xffff, 0x7}, 0x2c) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000340)={0x0, 0xcd, "756edb6dc74b476dc0a4bebe8a8cf6d240c6ce008b440406b59a26c5627cdb1af7352796928d1a7fda08c3a36e9269e11d616b926ce5a334f8d2159b4d672653c36f136ffab94fe41c4f7ef4f4d2c1eb9658fefe584e4d4c6f2c0e8fc846e9411268c8d11498df4c604125f00f82cf7733a38c891b71989c24c43204f936c2f77340a7644d030e1ab629a0da8e3d76c8aa2f5646f5a2ad8898467d2dded0716e970b50a6e448fd333be342d51d4ccb8ed9012a35b72a4c7cf4eb67d1cae08fcb6318dccfb3a14f728eb98fade4"}, &(0x7f0000000440)=0xd5) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x1f, 0x8, 0x1000, 0x7ff, r3}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000002c0)={r4, 0xa0, &(0x7f0000000200)=[@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x8, @empty, 0x80000000}, @in={0x2, 0x4e22, @rand_addr=0x40}, @in6={0xa, 0x4e22, 0x9, @empty, 0xffffffffffff8000}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0xf8}, @in6={0xa, 0x4e24, 0x81, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4}]}, &(0x7f0000000300)=0x10) 2018/04/05 15:56:43 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x53c, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x1000, 0x0, 0x3, 0x0, 0x0, 0x8000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40100, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x4e21, 0x100000000, @dev={0xfe, 0x80, [], 0x16}}}, 0xfffffffffffffe00, 0x35bbe33c, 0xff, "ca5cdae6bf25851779848b5912bed033613dbe2864f0d3631b63525fa7fbc70466cab452bff4ac99b83cba76c16ac0ef1a0a458a3d0bea39ca3618329504701374ce762cc2132432babd2cc4f0c1134b"}, 0xd8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r2 = socket$inet(0x10, 0x3, 0x4) sendmsg(r2, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001300ff10fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/05 15:56:43 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xa2400, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f0000000000)=[{r1, 0xc1a6}], 0x200000000000021b, 0x0) [ 845.552284] IPVS: set_ctl: invalid protocol: 44 172.20.20.187:20000 wrr [ 845.568132] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 15:56:43 executing program 5: 2018/04/05 15:56:43 executing program 0: [ 845.613468] IPVS: set_ctl: invalid protocol: 44 172.20.20.187:20000 wrr 2018/04/05 15:56:43 executing program 5: 2018/04/05 15:56:43 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x13, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:43 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0xf, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:43 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x8, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x9, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:43 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x7, 0x2, 0x0, &(0x7f0000000080)) [ 845.895977] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 846.343069] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 15:56:44 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000140)=@generic={0xe, "fb99104d9094ff2b798504047809b43756f7f5eb76caf382fbe433b92de03a998503a7a2d60175a2a0e50317024d83484881327b6efb7cc07b209c259c8cd0aa1e9be948d9b2feacfe749a86d3aa10bb930f65ca100c35e671c7ccf733aab6eb9f4cbcd7e7756f104d2cfcc401c92d614c81a955b60e9ceb08f080b835cc"}, 0x80, &(0x7f0000000600)=[{&(0x7f00000001c0)="35b4749cde3aac4511477742ca043cca79570ff5cbbf59851187bbe1dbe6974a1bc980b31ede1c1f21beedae50b7f2b2aa2ed88754a1789ff52b4951ebee12cb25bc8b3a59129aec4cca202338d3250282632e16a8ca82f4c579124d6dc96059f0a7ad96e4035102692e44b57a1ff66d4c4058272a010fecaab309d382e00fea9d544e3468e477a5444be432d99cf96cfd5bf79343a85faa0863496340ab35421e952230532066a164f9f32c85f1dc9d99d65821623d57a246098a1772894a24bd4a4c27fd23387f79fa07ee8781eb21a8c5ddd567567d053b76684957624e7e449684f01c1efc1b18fe815245a608d676c0def396d1f2", 0xf7}, {&(0x7f00000002c0)="cd7568605a5eb1b799439b060548c65ba659197697232a75f0c191af551456f40d5de7d563bce7feda260a99a6e2a08eac2a055479a6dc66f71ff75b93e11c009a00822fdb8eb1bb6fa61678ee06703ba83f0a17c7516625faa035403b84514704cc5f0449103f", 0x67}, {&(0x7f0000000340)="cf6ae3f170c5dd8879f0f8391d15e02bda5af09a8df8145c6c53ad73c6ff4d9d7c0aebe86bb4b9d9fc2d98e83d75add81e17a7131e0fd972d59c39e3b02e18a8c92344d4881e56f066bc000da8e8a9e79f9998b567b21ce46bc93a97a62cd41bf0d5f7e6bc5b04721b379e0f5a437a37367c649f7b0f7d6bad9fdcae7d8431f65672d593d0030a3fee71fe8eb84574300c4fe39f1ae04fd12b628cde2b0b7e1996e0683871d87a7fd0c3eca9a2dfe432083f17c68068628042e6e921b5be14bdca73", 0xc2}, {&(0x7f0000000440)="5489f07be107f891f6cc4cc8ea333f8018a96d86dfd4bb4018f2993dde95666ce10e19c59cc9b091280f5b1126b4b263f7f7f0f3de0b2b9abe871a9a977e6fed819598bf46966341138a963fb89b293c76814d986954d68f8438de60", 0x5c}, {&(0x7f00000004c0)="380cb9afb6020bbc0b9f26702e2525d0ac648861df032ae81babb462323912782a42006ad9f9950e705ee6329246be71eec7c94e97693ed3866166988f577e849ceab7d1e06099e6e83004f26d2d421ad607d3670e0d469e17adf9f797c96c9f61dc44bf5b629e863bd61b7adf2989991a343dd86654a22f1d33d0d6da96605f6f49407fda43feb153687bc5e1d63af91dc0dbb8e20497424c36cd6029315a05634f46fa63696fc967d4425e84f29231ca0d618f0058c4386a460f3b62d1b907513c9c30a8eed8257bc3168fb37731756659e249dc8e2dfd240e43dfa99fac2cb9fa29529d490c55a34ec53377db2b46d3844375a3f6a71cfa", 0xf9}, {&(0x7f00000005c0)="1265bc4952420cdd052d779dbece7c6ceb30fe583a8c1a29ba4ab6843a989951e1e0d43c9ebfb3d4", 0x28}], 0x6, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1ec, 0x800}, 0x4000) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xb81d, 0x181000) ioctl$KDDISABIO(r1, 0x4b37) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f00000000c0)=0x2, &(0x7f0000000100)=0x4) ppoll(&(0x7f0000000880)=[{r1, 0x200}], 0x1, &(0x7f00000008c0), &(0x7f0000000900)={0x5}, 0x8) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:44 executing program 7: 2018/04/05 15:56:44 executing program 5: 2018/04/05 15:56:44 executing program 1: 2018/04/05 15:56:44 executing program 6: 2018/04/05 15:56:44 executing program 3: 2018/04/05 15:56:44 executing program 0: 2018/04/05 15:56:44 executing program 2: 2018/04/05 15:56:44 executing program 5: 2018/04/05 15:56:44 executing program 3: 2018/04/05 15:56:44 executing program 7: 2018/04/05 15:56:44 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:44 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:44 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x3, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:44 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x17, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:44 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x1d, 0x2, 0x0, &(0x7f0000000080)) [ 846.703799] can: request_module (can-proto-0) failed. [ 846.705652] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 846.722913] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 846.743526] can: request_module (can-proto-0) failed. 2018/04/05 15:56:44 executing program 4: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000400)={0xffffffffffffffff}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000440)=0xc9eb, &(0x7f0000000480)=0x4) r1 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r1, &(0x7f0000000080)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x2d}], 0x1, &(0x7f00000000c0)=[{0x0, 0x88, 0xd2, "dc037d70f1a0003ee7bddd0d51dcff33ac327d0d5500ddef03a592234f5274a25938620033b4547a97664facbb9fada3c49c1416285035"}, {0x0, 0x6, 0xcf, "6714f92c847d9821ddc9fa573eae3b7de9211582aa1cf6c698d629724486a49aa07cedb651efc3f5418236285022a807f26dc8f319b28f8706d0eb25dc023028c783e1e9abe122ef973c45d01559ad1212b6e14ac5e268e2434e3d3c38ce9d63d14d811715244f7768bb119d964045cabcbf77072b5a2073fd9ad6fe8f217c222d0c6b30eb39b5d96f85fc5777848a724197bc6831feade25b8c328ac9376eebaa1f6cd5f532d24ae77fb123c78b6b3036b2042c63267d4db7dd293fb8b527947a91ae585bde4c72b79b6c214e8028c87858c0e1"}, {0x0, 0x10e, 0x9, "1b38a61ce9bf845d2ce8120ad088406302e65507bca45531422b"}, {0x0, 0x114, 0x7, "0a782f7517fe17020fa92e3d02fb09bec2f607645578fb1c0a5f86054018d491c3786c26f4cf5f660f33322b06c4f91832a89be37b6692d2ed2a7fdb5d605dd34ff6fe70667a4d1e982a9413534ebf4265fc24401815d99544e6671afc0bbde3f1e017a9ae10bf014b6932a21c8a664f706d994fd890a2552cadf07a8be4dccec37717c743bf2d239f"}, {0x0, 0x10c, 0x1, "b0873b28502ff61a3f6d1c83d95c6489f917e598d98b8cb72f98b7da9b1602b04a51ba625e49dfa0c218009248901fbb6e7660b113ac20d3d6816fdf254715227224e2038044512a8a343e5516c0ed1822ef4223fb42cd4d655213913db501a0e3d80e1331b9bfef74cb4f035533f53aff8e803b8b3ac8d4b5602ab125d129469d93f8c1e63ab1e2e00a417f6bfa5ec235ee2133854cf909923238bd252991a16870cc87f2afb983d68b6469c42dcd8622334aca134d719bcd43777276852385d8b95a61d3b990fbc184e8ba63b96eea79bc62f6ded3ec8294a298e62cd2"}, {0x0, 0x196, 0x100000000, "bc065406c25c5d451912d97d7dd099817d51a4c1dd29a64e4a8f19487c6f72da7c603cb495c0d377d36496ff0b74ec7f2e39bba62a6c61f928e617c8"}]}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x28b7}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={r2, 0x7}, 0x8) 2018/04/05 15:56:44 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x13f}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff11, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x400000, 0x730000, 0x3, &(0x7f00000001c0)) 2018/04/05 15:56:44 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0xe, 0x2, 0x100000000000000, &(0x7f0000000080)) 2018/04/05 15:56:44 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x8948, &(0x7f0000000080)={'bond0\x00', @ifru_data=&(0x7f0000000000)="13b42dda8d3550d6c4800e49de97f6636b9bce0f67b537656937f62eb100d23a"}) prctl$seccomp(0x16, 0x1, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{0x5, 0x5, 0x0, 0x1000}, {0x5, 0x2, 0x5, 0xaa}, {0x8, 0x4, 0x3, 0x2}, {0x6, 0x2000, 0x9, 0x1ff}, {0x2, 0xfffffffffffffff9, 0xd948, 0xe86}]}) 2018/04/05 15:56:44 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000ec0)=@nat={'nat\x00', 0x19, 0x4, 0x8, [0x20000080, 0x0, 0x0, 0x20000bc0, 0x20000dd4], 0x0, &(0x7f0000000040), &(0x7f0000000f40)=ANY=[@ANYRES64=r0]}, 0x58) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x1000, 0x4000) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000e40)=0x10000) 2018/04/05 15:56:44 executing program 6: unshare(0x1000000) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) ftruncate(r0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000000080)={0x3, 0x0, [{0x7, 0x4, 0x1, 0x1, 0x1}, {0x80000007, 0x200, 0x1, 0x6df, 0x5}, {0x0, 0x19, 0xffff, 0x10000, 0x2}]}) futex(&(0x7f0000000600), 0x5, 0x0, &(0x7f0000000000), &(0x7f00000005c0), 0xfffffffffffffffc) 2018/04/05 15:56:44 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0xfa}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x4, 0x2, 0x0, &(0x7f0000000080)) 2018/04/05 15:56:44 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003680)={'Vcan1!\x00', 0x0}) sendmsg(r0, &(0x7f0000003640)={&(0x7f0000000080)=@can={0x1d, r1}, 0x80, &(0x7f0000001340)=[{&(0x7f0000000100)="bc258b3370c5b8d2465b9c", 0xb}, {&(0x7f0000000140)="dbe21255591b6d81a56b66894e37277562ae3ff35c44a16635992a97038c3761fbba9d8f079e6e36d340b38ff708cfd61aacfaf62537e15e9d6c5cc3540f0a3481a5d0e3e71dc03e0df88da42ecc9bbc8b7592dac1ac166f2fb46be6b0fb7d59118102dd8a19f8c1fb5384d73cc28d8b44f22112408f2167572248773d1cf089a8ab25b63b48f1ecfe7480d8accb1bc27938c662dd946b0e9e2e231abba12f2b087382b4aab3678014ca72b6bdda8ad0c1509c5baaa776e44e47418aa1841c4e48e1e131a85f2ec21988010f661821ce1868d6a1cc9c214f77668f5fc0f8c22cecaf8303d30bb19f8173f37b1c", 0xed}, {&(0x7f0000000240)="916d7690694ee65ee1f20ad45310f86b5e38a64152c56f13e677995104d6cce3a797b23af9d1ce550d0189ed1f37abbd4313915951baca6be268b56077447892a388352cdedb5ebae8cb728424e560b688dd908f46e02b2d73582f71b6cff7ecbbd1dffcbdd6ca4f5355f56b760ce50c900a7920f3779fa6674686c1bd7568e426a51818c1689fac0c2fe7bb66623058dc5300eac875989d564994c129e59c5fc23f84e0012dd88e24c0c177e87b754cad8a9d2bdf8200c973041e7018deba41cbedc5073b903d536c63f784b774f0", 0xcf}, {&(0x7f0000000340)="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0x1000}], 0x4, &(0x7f0000001380)=[{0x100c, 0x0, 0x100000001, 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{0x80, 0x11f, 0x4, "9bb31a57d2cb9b4c54d374678cfd8e7e64b9f8bf2d133f54a5741b4d3e2a8286336af13289fc5cfe6f63ad47bb93e4f99a8e328aeb9ce48fd4d0bb2f85912ab42a798abc1d00242f657fb665bc118b07efccd2f2a7e584804dbfbce341288f58947f018d221779d68d4bc2619ed9a24ec270f954"}, {0x84, 0x110, 0x0, "de1121b372ff9ee4941cf38bb7999682537d7a3a8f27d483ac5ef4c9c86f1a08725268ae4937b8402c9fb165b0b5483f3eccd903e8a41777ab71c3ceebcd23c136f1b3d25b24b5d9d16fa063449e6d6503eca5c21064af7e8b94bdd01802f6b17810699ef75f6b79ef5a3967352e296984cae1679d"}, {0x80, 0x0, 0x8, "f5f70dcd1b6e956afdf58c20df6453249af0f7c9d7118c7d6d1a5a796d75e3037bef04d6c945237ba90652b3f415a77768a1c2914c7cf3515021fff048f69f61a9488dbae25f7554f044f1570233297de327e05a99b36b24ba37f272ac9b89c5a5a11fd189dc346592783460ecd6ed10e53d03"}, {0xec, 0x8b1bece56c868392, 0xfffffffffffff923, "dcc5bb3e9b2b765dd7cfa1cdcb10b2ef270910816f2cf12f6dea22ffc9cfcbc3e5a7c66a80600583508fe0d7cc10b1525e7a68952885f4a308e60a7d271e806e8829c97ade8a7fd02b69a954558e606965d839f2da8736c865e1e34c8606309f28c6b442ea159301505f6e9f50a31cc19e3b589fd533bb137fc4845897f2417044682b5527f3fc54b6da32dcd5dad2ee5a5d79fddd667c413b071a5c92f82aae1aad40afcae6a7fc5ddb149ccea58842def9205024bb9b8f69f55d7667eb2afbdc6e9c2a09e9e8ce03ab444043d7079c2b40c4fafdfd1a10f4131bfb2fd99e57"}], 0x2288, 0x800}, 0xc001) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x2}) sendto$packet(r0, &(0x7f00003c2ff0)="547a7602020000000000000000000000", 0x10, 0x0, &(0x7f0000123fec)={0x11, 0xc, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) [ 846.864389] audit: type=1326 audit(1522943804.657:34): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20126 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f92c99 code=0x0 [ 846.882159] futex_wake_op: syz-executor6 tries to shift op by -1; fix this program 2018/04/05 15:56:44 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f0000000100)={0x1, 0x0, [{0x1}]}) r3 = dup2(r2, r2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000700)={"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"}) 2018/04/05 15:56:44 executing program 0: r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000040)="1f00000056000d6dfcffff05bc02e6f60700660004177faa773f0000000039", 0x1f) recvmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000001940)=@ipx, 0x80, &(0x7f0000001d80), 0x0, &(0x7f0000001dc0)=""/135, 0x87}}], 0x1, 0x0, &(0x7f0000001f00)) creat(&(0x7f0000000000)='./file0\x00', 0x10) r1 = getegid() setgroups(0x1, &(0x7f0000000180)=[r1]) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x4e23, 0x7, @empty, 0x400}}, 0x8, 0x5, 0x4, "7ab81265e586d0104cc419f59f0ae6dd7bf6b83ffeca3054a96b1c00c0cf30f9231d0e14509c0f6f3a99e753043e7a868cacf1786bcae4596d9be61c89831ca301446abe9940604428360f6aac8f1406"}, 0xd8) 2018/04/05 15:56:44 executing program 5: nanosleep(&(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000240)) r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') exit(0x8) fcntl$setownex(r1, 0xf, &(0x7f0000000000)={0x0, r0}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000300)=0x2) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000000200)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r5, 0x2}, 0x8) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000380)="b0c701621ece6b4afb74c30b8a6de37268bd570eca09af0f025be93e0af4b9d45d6095f3cc1dcce8012786f59682eb282bf147b1746bcf72a9829fae2303a5eafaf5eb0a117e2c4f052820efb761d37ca475bd48a5d349", 0x57}], 0x1) getsockopt$inet_opts(r4, 0x0, 0xd, &(0x7f0000001340)=""/7, &(0x7f0000001380)=0x7) openat(r2, &(0x7f0000000180)='./file0\x00', 0x2000, 0x148) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f00006ed000/0x12000)=nil) [ 846.942350] audit: type=1326 audit(1522943804.716:35): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20126 comm="syz-executor3" exe="/root/syz-executor3" sig=9 arch=40000003 syscall=240 compat=1 ip=0xf7f92c99 code=0x0 2018/04/05 15:56:44 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000140)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) socketpair$inet6(0xa, 0x8080f, 0x10000, &(0x7f00000002c0)) r1 = dup2(r0, r0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000080)=""/94) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000818ff0)=[{&(0x7f000016bde8)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa090ef74dd23f6917aa54cc", 0x21}], 0x1) lsetxattr(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)=@random={'system.', '\x00'}, &(0x7f0000000380)=']posix_acl_accessKtrusted.posix_acl_access!selinux!*\'vmnet1$\x00', 0x3d, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="01", 0x1, 0x4000, &(0x7f0000000240)={0x2, 0x0, @rand_addr}, 0xffffff83) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000280)=0x4) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0', [{0x20, 'usermd5sum}nodev.nodevwlan1'}, {0x20, 'vcan0\x00'}, {0x20, 'vcan0\x00'}, {0x20, 'wlan1%ppp1eth0'}, {0x20}, {0x20, 'vcan0\x00'}, {0x20, 'vcan0\x00'}], 0xa, "d599d7c677a5582b5800a7b1d11a6da325ce04bbeb91f43cbfd47cdcdd3f3e7ee41a51a11b2841b892cd67b8fd6c1017fa5e85d72f3a28013f05d695e82d0b5dcfeb6e7f83b663459e2a9b4b48fbd6af51756281f23628ca78c9bf"}, 0xae) 2018/04/05 15:56:44 executing program 2: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24}, 0x10) getgid() r1 = gettid() r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x20001) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000140)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x31, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/05 15:56:44 executing program 3: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_wolinfo={0x0, 0x0, 0x0, "a377eb9386fd"}}) 2018/04/05 15:56:44 executing program 0: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x0, 0xcc902) 2018/04/05 15:56:44 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000004ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000000000)=""/66) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x80) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000200)=[0x101, 0x1ff]) socketpair(0x0, 0x0, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f00000000c0)=""/211) sync() [ 847.097779] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns [ 847.208308] kvm: vcpu 0: requested 34187 ns lapic timer period limited to 500000 ns 2018/04/05 15:56:46 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x40, 0x8400) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"58617cdc3818b4"}, 0x8cd}, 0x10) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:46 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054ff3)='/dev/snd/seq\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000000200)=[{0x1, 0x8, 0x8001, 0x1, @tick=0x3, {0x8001, 0xf675}, {0x4, 0x5}, @raw32={[0x5, 0x1, 0x1]}}, {0xffffffffffffd2ed, 0x4, 0x8001, 0x80000000, @tick=0x400, {0x2, 0x100000001}, {0xcef, 0x8000}, @quote={{0x1f, 0x3}, 0x200, &(0x7f0000000100)={0x3, 0x1000000000000000, 0x3d46, 0xffff, @tick=0x9, {0xff, 0x5}, {0x400, 0x9}, @note={0x2, 0x7fffffff, 0x7, 0x6, 0x5}}}}, {0x285e, 0x7fff, 0x40, 0x7, @tick=0x1, {0x6, 0x8}, {0x7, 0x5}, @addr={0x25e, 0x8}}], 0x54) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000000)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TUNSETVNETBE(r2, 0x400454de, &(0x7f0000000080)=0x1) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000037fb4)) 2018/04/05 15:56:46 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x5, 0x200, 0x2, 0x4, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x55, "afb2a08482536f8498f7c48cfbc262f6fc52676aa411136cc94238f0a9aaa1dade98e6125c088c3262f7598ba4cff8819064e4015bcbdb57a76a29053ec5568d1511c5859320a59c20e78af612fa1b0534eae7caa2"}, &(0x7f0000000080)=0x5d) write(r0, &(0x7f00000002c0)="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", 0x599) 2018/04/05 15:56:46 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) openat$cgroup_type(r1, &(0x7f0000000380)='cgroup.type\x00', 0x2, 0x0) recvfrom$inet6(r0, &(0x7f00000002c0)=""/185, 0x67b9bef7e42dc60b, 0x40002040, 0x0, 0xfffffffffffffeb3) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x80f5c, @empty, 0xbe37}, 0x74) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f0000685ff0)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000fc5fc0)}, 0x8000) r3 = dup(r2) ioctl$sock_ipx_SIOCIPXNCPCONN(r3, 0x89e3, &(0x7f0000000000)=0x2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000003, 0x0) sendto$inet6(r2, &(0x7f00000000c0)="05076c2a38dde485f5dc048c718e2520efd2eec152ae1fb6b7c62cc3a0abeb34048aaea68307b508501dbe31812ea95c3f16786e27ac4120a66c368d854fd2bc473a39d8f7", 0x45, 0x0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x5}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r4, 0x4, 0x10, 0x7, 0x4}, &(0x7f0000000280)=0x18) 2018/04/05 15:56:46 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_GET_XCRS(r2, 0x8188aea6, &(0x7f0000000000)) r3 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xa33d, 0x0) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) flistxattr(r0, &(0x7f00000001c0)=""/162, 0xa2) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) capget(&(0x7f0000000100)={0x20071026, r4}, &(0x7f0000000340)={0x5, 0x101, 0xfffffffffffffffc, 0x0, 0x81, 0x20}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000000040)=0x5) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[@ANYBLOB="b8220000030001012b010000ffdbdf2f00000000047fe17f837ff0ffc2c8956060c1a6a3fb21d1a3fe4625a47312dbe26729f1fb5d916cf00000001b0004ce5899f39ab16cc402b65dca5b0ada3f2b00000000000000b666f883d9a4772e9dcf19396398d3d8a96a7f59e804eb6b97aea163af3d282628f4da1802cf"], 0x7c}, 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/05 15:56:46 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000680)=0x78, 0xffffffffffffff52) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000640)={'sit0\x00', &(0x7f0000000600)=@ethtool_pauseparam={0x13, 0x7f, 0x7, 0x68}}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) r1 = syz_open_dev$dmmidi(&(0x7f00000006c0)='/dev/dmmidi#\x00', 0x0, 0xe0000) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000000700)={0x7, 0xffffffffffffff00, 0xfffffffffffffffc, 0x1, 0x6}) setrlimit(0xd, &(0x7f00000005c0)={0xb8, 0x795}) sendmmsg(r0, &(0x7f0000002400)=[{{&(0x7f0000000000)=@nfc={0x27}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)="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", 0x21d}], 0x1, &(0x7f0000002980)=ANY=[]}}], 0x1, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc010643a, &(0x7f0000000200)={0x8000000, 0xee, 0x20}) sendmmsg(r0, &(0x7f0000001380)=[{{&(0x7f0000000100)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x14}, 0x359c}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)="a4648a7ddb8234d53ecc2a3d9a0e2faca35ea983a235d09b39ba82e0d436e8ec42a0da99cd2c2bddb28a996a4752dbf813366c259d4b41853e7fba543efe2cad343b52ce6710a0d4f95d16cd3d0f00", 0x4f}], 0x1, &(0x7f0000000280)=[{0x20, 0x11f, 0x3fc0000000000, "0c8100d011f7e732a657325789e3dbb578"}], 0x20, 0x20000000}, 0x8000}, {{&(0x7f00000002c0)=@ax25={0x3, {"650cb96c37a384"}, 0x1}, 0x80, &(0x7f0000000340)=[{&(0x7f00000007c0)="72b7f7f29208ac7e7ddb83bcb94ad7780438be41266c4339afce5209bca7ac9e98497b811d19b652ef3d1a6918a5f599902466b26c95200a01fe9770b11160bffc985ae1a18300dffe7a1aefba0a26a1adae7b76530d8369a36c3ca583c42b2a94b015ffe2d343edc7458b72b7a2e5067c88132723c05c8837a1a2e3db4f8aa4bb023d31f635778f640f0e5c53f7fd3985f480574eacc3bee609548c51f706238b834495187e5ca478a214bc80065cd84b09ac60", 0xb4}, {&(0x7f0000003440)="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", 0x1000}, {&(0x7f00000009c0)="105f637b5b4df7b51fa969a1e22ea40c666db1a7edd6c8b75d2f8bc4cba5b07f9eba1b7389b5bb9345561d6c88b7828cd64e21fb2135babe8139175695547f77e08c732a3c8b0a882daddb59b749e3091edbb1222470118ac8c9cd6fe0f89e812a02f6ec5129c3860312a481682f425d8eee58d93f5d", 0x76}], 0x3, &(0x7f0000004440)=[{0x14, 0x113, 0xcec, "38915daeee"}, {0x100c, 0x1ff, 0x0, "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0x1020, 0x4000000}, 0x7ff}], 0x2, 0x20000000) connect$ipx(0xffffffffffffffff, &(0x7f0000001440)={0x4, 0xd1, 0x81, "16b2ba522428", 0x100000000}, 0x10) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000740)={0x2, r1}) 2018/04/05 15:56:46 executing program 2: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x10001, 0x4eb0, 0x40, 0xf6, 0x1, 0x80000000, 0x100000001, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xf2, 0x3, 0x7fff, 0x100000001, 0x9cf}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000300)={r2, 0x10001}, 0x8) socket$inet6_icmp(0xa, 0x2, 0x3a) read(r0, &(0x7f0000000180)=""/112, 0x70) r3 = socket$inet6(0xa, 0x2, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x12}, 0x1c) sendmmsg(r3, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000140)=[{0xc, 0x29, 0x2}], 0xc}}], 0x2, 0x0) 2018/04/05 15:56:46 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000000340)={0x0, 0x7, 0x88, &(0x7f0000000300)}) r4 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x1, 0x200) bind$packet(r4, &(0x7f0000000440)={0x11, 0x1f, r1, 0x1, 0x3ff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd39d9bc9d08723af}}, 0x12c) getresgid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) fchown(r0, r2, r5) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f00000002c0)=0x8, 0x4) r6 = getpgrp(0x0) ptrace$peekuser(0x3, r6, 0x400) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0xcaf) socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000400), &(0x7f00000003c0)=0x31) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xd63, 0x800) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000deefec), 0x14) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r7, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) connect$l2tp(r8, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/04/05 15:56:46 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={0x0}, &(0x7f00000001c0)=0x8) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000200)={r1, 0x1, 0x7, 0x7fff, 0x6, 0x5, 0x8d, 0x2, {r1, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0x4, 0x6, 0x7ff, 0x9}}, &(0x7f0000000040)=0xb0) set_mempolicy(0x2, &(0x7f00000000c0)=0x6, 0x8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x40000101}]}) 2018/04/05 15:56:46 executing program 7: waitid(0x0, 0x0, 0x0, 0xef2a0fb80fdbad00, 0x0) 2018/04/05 15:56:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) clock_gettime(0x0, &(0x7f00000039c0)={0x0, 0x0}) socketpair(0x1f, 0x80007, 0x7, &(0x7f00000012c0)={0xffffffffffffffff}) ioctl$KVM_PPC_GET_SMMU_INFO(r3, 0x8250aea6, &(0x7f0000003a00)=""/18) recvmmsg(r0, &(0x7f0000003900)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000001140)=[{&(0x7f0000000000)=""/4, 0x4}, {&(0x7f0000000100)=""/4096, 0x1000}, {&(0x7f0000001100)=""/38, 0x26}], 0x3, &(0x7f0000001180)=""/122, 0x7a, 0x7}, 0x4}, {{&(0x7f0000001200)=@generic, 0x80, &(0x7f0000002700)=[{&(0x7f0000003a40)=""/103, 0x67}, {&(0x7f0000001300)=""/181, 0xb5}, {&(0x7f00000013c0)=""/235, 0xeb}, {&(0x7f00000014c0)=""/50, 0x32}, {&(0x7f0000001500)=""/4096, 0x1000}, {&(0x7f0000002500)=""/212, 0xd4}, {&(0x7f0000002600)=""/225, 0xe1}], 0x7, &(0x7f0000002740)=""/229, 0xe5, 0x1}, 0xff00000000000000}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f0000002840)=""/44, 0x2c}, {&(0x7f0000002880)=""/51, 0x33}, {&(0x7f00000028c0)=""/253, 0xfd}, {&(0x7f00000029c0)=""/11, 0xb}, {&(0x7f0000002a00)=""/86, 0x56}], 0x5, &(0x7f0000002ac0)=""/198, 0xc6, 0x40000}, 0xb6f6}, {{&(0x7f0000002bc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000003100)=[{&(0x7f0000002c40)=""/169, 0xa9}, {&(0x7f0000002d00)=""/90, 0x5a}, {&(0x7f0000002d80)=""/123, 0x7b}, {&(0x7f0000002e00)=""/38, 0x26}, {&(0x7f0000002e40)=""/39, 0x27}, {&(0x7f0000002e80)=""/231, 0xe7}, {&(0x7f0000002f80)=""/119, 0x77}, {&(0x7f0000003000)=""/244, 0xf4}], 0x8, &(0x7f0000003140)=""/232, 0xe8, 0x80000000}, 0x8}, {{&(0x7f0000003240)=@can, 0x80, &(0x7f0000003440)=[{&(0x7f00000032c0)=""/24, 0x18}, {&(0x7f0000003300)=""/238, 0xee}, {&(0x7f0000003400)=""/4, 0x4}], 0x3, &(0x7f0000003480)=""/192, 0xc0, 0xffff}, 0x7}, {{&(0x7f0000003540)=@ax25, 0xfffffffffffffd65, &(0x7f0000003880)=[{&(0x7f00000035c0)=""/55, 0x37}, {&(0x7f0000003600)=""/188, 0xbc}, {&(0x7f00000036c0)=""/247, 0xf7}, {&(0x7f00000037c0)=""/160, 0xa0}], 0x4, &(0x7f00000038c0)=""/26, 0x1a, 0x100000000}, 0xe9}], 0x6, 0x142, &(0x7f0000001280)={r1, r2+30000000}) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000e5fff4)={0x10}, 0xc, &(0x7f0000fb7000)={&(0x7f0000aeccc8)={0x14, 0x7, 0x1, 0x7fffffffd}, 0x14}, 0x1}, 0x0) 2018/04/05 15:56:46 executing program 2: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000100)='proc\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f00000002c0)='./file0\x00') lstat(&(0x7f00000000c0)='./file0/bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000004c0)='./file0/bus\x00', &(0x7f0000000040)='./file0/bus\x00', 0x3, 0x0, r0, 0x0, 0x0, 0x0) 2018/04/05 15:56:46 executing program 1: r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x501000, 0x80) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000280)=""/14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) recvfrom$packet(r1, &(0x7f0000000040)=""/9, 0x9, 0x10000, &(0x7f00000000c0)={0x11, 0xf9, r3, 0x1, 0x2659, 0x6, @random="ea32213f8bde"}, 0x14) shutdown(r0, 0x0) recvfrom$packet(r0, &(0x7f0000000140)=""/224, 0xe0, 0x12000, &(0x7f0000000000)={0x11, 0x7, r3, 0x1, 0x100000000, 0x6, @random="350cc9afac37"}, 0x14) recvmmsg(r0, &(0x7f0000d11f80)=[{{0x0, 0x0, &(0x7f0000d11000)}}, {{&(0x7f000079c000)=@vsock={0x0, 0x0, 0x0, @host}, 0x10, &(0x7f0000d11ff8), 0x0, &(0x7f0000d11000)=""/120, 0x78}}], 0x2, 0x0, &(0x7f0000658ff8)={0x0, 0x1c9c380}) 2018/04/05 15:56:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x280000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000004c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000600)=0xe8) lstat(&(0x7f0000000b00)='./file0\x00', &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = gettid() lstat(&(0x7f0000000f80)='./file0\x00', &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000033c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003400)={0x0, 0x0}, &(0x7f0000003440)=0xc) sendmsg$netlink(r1, &(0x7f00000037c0)={&(0x7f00000001c0)=@proc={0x10, 0x0, 0x25dfdbfc, 0x80000000}, 0xc, &(0x7f0000003740)=[{&(0x7f0000001000)={0x1074, 0x40, 0x400, 0x70bd2d, 0x25dfdbfc, "", [@nested={0x105c, 0x35, [@generic="900869534b1856647ec043a9a34ade1bfc6f03856e0ceccf00e61e2c379389697a44a613852d633dceecec48216f66b536250954e9968ae83b167f047e830e83a9", @generic="d4f50f5cec51cf1e6800c3cd", @generic="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@typed={0x8, 0x52, @u32=0x9}]}, @typed={0x8, 0x52, @u32=0x80000001}]}, 0x1074}, {&(0x7f0000000200)={0x10, 0x2d, 0x10, 0x70bd2c, 0x25dfdbfd}, 0x10}, {&(0x7f0000000240)={0x154, 0x32, 0x4, 0x70bd27, 0x25dfdbfd, "", [@generic="e54ffa8c72f856e81ff49204aa8baf095221fb1466fa71c2330225784986a1d61b53ba2a34b23c3bd91549dcedd85d589a0928daca34058de9bd0dc62451d2432681e5f89487c5a77e01649b6d5b4a04ac2e000f10c50cca65484e65f1e037abfa5dba959c07147beb3761b59578369d17fa48acc8feb0a027d04e640f562d4071433c89d166c0f9320c680cf3b8e286903032bf", @typed={0xc, 0x28, @u64}, @generic="8b27045aed24251c872eae686b3b7d4796a8d41da226cc76ba7285442527d3041698d41c60a3f3e6633d51af64390da6ebd6e5870f2a520241", @generic="00a6196261a19e9836b7512778291cd870828758bbd54182f2518da04e08d5418e24e7b02e8179f09e0df67e938c5deb71a8ca8086e9a372644e0656e992619b72f522040b483029899cf2cef0fdd3871b0f2a60", @typed={0x14, 0x71, @ipv6}]}, 0x154}, {&(0x7f0000002080)={0x1290, 0x37, 0x102, 0x70bd2d, 0x25dfdbfd, "", [@nested={0x14c, 0x1, 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@generic="ad45a0edcd9440a84e3c32974cd43a64d69aba2adbc4395633f046f4eed22f8c91cd1f7cfaaa639dc878a37ecf2aa1337f7b1f238a5e6ff0b07c7a7a124700af7453186c37f72f008586f7e5145551d0bece7d73e7fd043db552ec2e9e55119510bc50a4cc8cc1290618009988512b", @typed={0x8, 0x12, @u32}]}, 0x470}, {&(0x7f0000000bc0)={0x3b0, 0x41, 0x400, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x27, @uid=r4}, @typed={0x4}, @generic="0911dcce1846bea0a106e4e987275da57f3b719b4b449f86fcf93cd87418b919763f3af19bdd6cdee62e6b34d92369191531c68d3ec0d63139ece8c01a96d68cfa1b7a5b794d727df79489689d6f3b9bfbfa02d81b0f50ac0be99169d1307413a7dd8513ca109ffab1", @typed={0x14, 0x6a, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @nested={0x314, 0x9, [@typed={0xc, 0x6, @u64=0x10000}, @generic="6609d9a704204df3be285d129b0a4ce5f4f4e9f4354bb495c6a098d0f706d5468dd85f9dc0b7d1e53b714a9ebe33bea935d139aed2a5c67acec02f5643849ff14754df898e193e30c4a5642f6ced1a006d95c4108a6745307bf4fe00e86a4dcb38971a67efd7b91bd67f87d08ba2704206c5d491517aa5b9c6d490f0d36386cbd196d961fbc0b7a285b97f6a9692", @generic="257b370b53aa027ffd60c6ee69e6fab63b089af943b5614eed4ba23fa13308276a", @generic="2fad50d755a6a6182a56029e1e89924300d62bbd10067c6e9df0d22d7b9e3d878a6c2081ee941e8742a51e104a8259a15e546d5c13ec221c1615335bb0081c2629a5b3589982b269d6ea20c22238e7f102f613c274f3d7760871344d88a68aa3e71d1bfd2ed5a2b288d7e1269c422626cd9889d02b76338b22e19a80e30b4fe3b5a5a414c80218bd3a2d690dd39ab2515174f01b023faa76660efe", @typed={0x8, 0x6f, @fd=r0}, @typed={0x8, 0x49, @pid=r5}, @generic="b2cd7d5c514bd0764d6d541d750f2d6c8f4420306efd032fccec92ea02f7e55d83e1be837114927b76238f4c51c3a513e01ab698b76f8f987189c866657b61b8c9cdb38f8f3ce3f50aeb62e0", @generic="8fd32221a211538be8c6d2e7772c56656a870faf85ebd56ba83066615b4695cb5e16ea66f6c54d77adb60fd9d2ce0ca67de8d1f7fc5b5e378689bc4a3d3bc04b42425856f5", @generic="71e1cea965e97ce491856a72846cc1adbc3db3436a506990ba087c401477adcf4983a863bff76dc70817660c84b84cf5cd7ac83af1dd37838297d5dd4f12056ae3e5f7fcb0cb4e4fdd95344a3a", @generic="e61d282ae21812fdeef743df44f574073bde097c51fceaad8f87b4c294be190618625096bc05423a1a1caad353a2df232f130e242502b180770a4d78dfdaa4ce3ddd9f925864d1b814b4c6655e75b8697104053dcd7d15690a424d08d198250553a9fbf10d97e17060b8b238015bc8d3fe5df9c31bfb7534cd605fc591e417195f7a184d8d31f22af65a5a733650bd6b45092b2618fecc4e4bc8ac7daa3ee773f2e5c26383d44e0a0643d63addf61299402183ff009e8aae97e581fa8afe62e9d5dc7cfe57b6c1d18a"]}]}, 0x3b0}, {&(0x7f0000003480)={0x28c, 0x14, 0x0, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x64, @u32=0x9}, @typed={0x8, 0x8e, @uid=r6}, @generic="23e7d290ff0b355b147302cd0e2b21f5db87f0c66d4c507843fdadc682f0996cfa1983323a3c9a76e5b6483e891d2e45d56db14ea7ccb5ee23c22e7ff6c4cac91779838fc888a648e77868f02ff1064980d4f8bf2a2d745cd6f06ecd090e6952af8a82", @nested={0x10c, 0x69, [@generic="6da8182d232d360e8a4c2b3e216cb117392b28e1c4118090348fe847e54c0c0250851650aed718dde44be238e268997877dca4df2f657f45351acd80e57cad29c9ff3606d3d4f766ca19da08a42c84649eb6e41981ba06230bdd8a4bb0a8c4f42aad1b2b589ae723809ef2", @generic="b0dcfbae616d90829d6ce07e5d53df7e60dc02dc85f5442d1e9b0510db4f21347158624eaa7c8cc9fbaa2671cfdf9742a8710b1d48b56d3d028478f608d1b0b611787c8a86968f6d0681c4fe488c80562941e707340331ea3ebef4e66bb23011787bfb65c95705862bf7dfba5806a7267ba78f1919f50fb8da03daf712cd95911a110919466ecb3b9e6f22e86311ce77495a0b54003e1137851de447ea"]}, @typed={0x8, 0x41, @pid=r7}, @generic="90d71aeaaba0ec118a606ad95d252485df6467213d2b04753d76529cb4543de7a666f68d45ae217c6d51de5a1f2129", @generic="c0aa6f97bf860df8c192edd9659eef9f6013ebb179e180980823f6eac5c8f551261dd81186b30d1e733e0938be3bc3c9dac7fdad363d0048aac8f15038a1e1e4b150e68c391b68fc9218aa1b71a43472f7ecfc42610ec385a9885ba4bb14400027ccefd3ed0bd2cb0b84d63f20316a2a0e8a041ecd068836686927b6138a8af9206064912ad094ef62bd7ee3d94c3707d934b03afcba721d7a4d70cc05b3471c0bb301ec850fc40f5fef6a149ba4bc3c07e4a137343988efe765e6", @typed={0x8, 0x87, @uid=r8}]}, 0x28c}], 0x8, &(0x7f0000003780)=[@rights={0x18, 0x1, 0x1, [r0, r0, r0]}], 0x18}, 0x5) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @thr={&(0x7f00000000c0)="f7bd749356779cef6c02cc36b4", &(0x7f0000000100)="66b207836e74db924f4f45dbec4cf2c3c6d6b0ee0a4303d45921ecbb690d42bc0a940aca919c6580"}}, &(0x7f0000000140)) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000003940)={@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x4, 0x4, 0x7fff, 0x3}}, {&(0x7f0000003800)=""/245, 0xf5}, &(0x7f0000003900), 0x8}, 0x9c) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) close(r0) 2018/04/05 15:56:46 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'irlan0\x00', &(0x7f0000000000)=@ethtool_dump={0x3e}}) 2018/04/05 15:56:46 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x100, 0x80000) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040)=0xffff, &(0x7f0000000080)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x7, 0x5, 0x2, 0x4, 0x2, [{0x8, 0x9, 0x1}, {0x1, 0x100000000, 0x10001, 0x0, 0x0, 0x4}]}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000200)=0x54) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000240)=0x8c, 0x4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000280)) getsockname$ipx(r0, &(0x7f00000002c0), &(0x7f0000000300)=0x10) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000340)={0xffffffff, 0x9, 0x401, 0xefb}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00000003c0)=[{0x2, 0x9}, {0x2, 0x1f}, {0x3, 0x100000000}, {0x7, 0x2369}, {0x8, 0x401}, {0xf, 0x3d7}, {0xa, 0x1f}], 0x7) r1 = geteuid() quotactl(0x728f, &(0x7f0000000400)='./file0\x00', r1, &(0x7f0000000440)="6514b6de91bf8f93842df941d116afcfb3ec18608e03db89bd38c942f2b5db911d13") ioctl$KVM_S390_VCPU_FAULT(r0, 0x4004ae52, &(0x7f0000000480)=0x7ff) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000004c0)={0x77359400}, 0x8) ioctl$KDADDIO(r0, 0x4b34, 0x2) mkdirat$cgroup(r0, &(0x7f0000000500)='syz0\x00', 0x1ff) pwritev(r0, &(0x7f0000000800)=[{&(0x7f0000000540)="edbd6a106a9658ffc6c69368b81466b7e84f30e32e4089a3bd9167645308f430fc45cbbcb00907e68ba34069d977374c4d549440a3b7a1cbcd2a2a5faf5f9b0a37bdceeba46ae5ff732315a8748f57304790cfbde72bb60b687b073e2044a34bc35cb97f99ceb297ac9dd694ac7b89acb5c443624e1efb08e9f86c640d831b52284330588a2cb4decee840d0d9323392acda7199912bb923a0142a962b22e7b2d8f3ffb0b4abdb22a2ab1678714f08", 0xaf}, {&(0x7f0000000600)="1eb3f4cf93793dda585fc4449199334257d21fe0daecb8e6e611c43050b24db51ea17cf7fbe4bf335aeaa8a77ee36b82aba7a2b005684a3eaa01c35e7855c69c51fd7a7d286d26860ac3223e82427c885a2287e441e5f1b382a2b0a45ad2104864c42ba837e95e4723dc62103abb2b151dd77c7b058d986105249e5076453d69080827ccc3724efa185a953995a86f60720760f54c6997868c20327f98a86c8ada600cc9e2b8150331bb8cf7147f5954d4e250f4f0497842596cf7ac019966fb8953", 0xc2}, {&(0x7f0000000700)="4024d5d214005128b77c17ba5be4aca7896b2b8d9359fec99a58e4e854c9cf14c13688c89c7722553cbfe4cefe8fd752a00639fb93a6850e4ee966b747df3e71415c144a22f484af5380a776dfc4cf767dc521403ae39ab298522121b892b3255af2bf9cbdb6c90555de3a9654c856a6150b82f1a4c4ed0c1bee50f72624603958c1812f3ab0e1994a0de76855fe9c58a2dc0481762d2937f560d33b17eda6b5de82b6076252559dbcbb611423ee8264727adb1422b5f976e7949608c5783ff3d0378862b99a", 0xc6}], 0x3, 0x0) rt_sigreturn() ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) sysfs$3(0x3) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000840)={0x1, 0x7fff, 0xfffffffffffffffb, 0x9, [], [], [], 0xa53, 0x101, 0xb6, 0x1000, "450354cd26af79137edac85f04c96b4e"}) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000980)=0x92000000000000, &(0x7f00000009c0)=0x2) r2 = syz_open_dev$midi(&(0x7f0000000a00)='/dev/midi#\x00', 0x5, 0x301040) r3 = add_key(&(0x7f0000000a40)='.request_key_auth\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000ac0)="cab199adc371c6790d24d808b221b7a00039ff356bb94113ee7286af1aad9ff11ecdeb7a6551101cdfd939c0a7dc8e8ffc39e78a1408ee59815f39ab971b3af010f4cdc744f7d7d80b157b642c46b22130a29ccf061b4ace30d1dfb65ce13b71bad029a22b0d37ce80a296689c182682a64f0a707fb69fe67d4831ad36fecb5c785a531742af6829455b1a7633647df894518ec77842e48749eb61dcf4d1025660f62ba46740fab05dc2a5f167120dc690116e90faee2094028b8029a2b8f8abae5d89e18580", 0xc6, 0x0) r4 = add_key(&(0x7f0000000bc0)='dns_resolver\x00', &(0x7f0000000c00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000c40)="12c7c61c20c8d3a9b76f71cf643c73af91d4cde0dbc576ea72a106d12e6a02c30950f30fc3db676a3d013106c1db56eeaf674c81eec820fb7ec86318943616bb8cba31faab1db273df587c50b9915065e89c599e134274ab688b76b2d3cf2f2025dd1662025d1ffee3ccbc1db688a4df41fa8799353e3da1483ef95b840e2436491a6829c68721cb6174b14912aecaeac14bf6f220f1407ced0a0df24a5bbec15c287361332653e22bd8848aa0c5480d46fb88cb2352faebd87766ab4b3d6610a28106dc4ab0e4451643a239f61c77de3c2925efe25321fa3a4cc0ca67bc55e7af8fdf78ad53ba68aa834b7283b3e9", 0xef, 0xfffffffffffffffc) r5 = add_key(&(0x7f0000000d40)='keyring\x00', &(0x7f0000000d80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000dc0), 0x0, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000e00)={r3, r4, r5}, &(0x7f0000000e40)=""/75, 0x4b, &(0x7f0000001f00)={&(0x7f0000000ec0)={'sha3-512\x00'}, &(0x7f0000000f00)="05a7d56d4d1eaf2a00e1b25c678c7fedd708908c4613b25038e6ac28d0ea9cfc2355cc652b3272eb5a76db0c9bcc99af4692677f2dfb548b9885e0fb20faf8c45c7c1a1059e1e173bf9b8c3b3f5c46bc082dd8c931f292f4cc357d09cd3006538a0f9d5b1f9ebf0ee0a20bb09038c29155431be349a6f64d3810046bfad7a71ef6d49e446ef371dbe73ec2cb9a74e6b5cbf0ddd934d1a50ccd90329abaf587589b6cdaa13662330810b4e3de64bf0f9ea8b4a18ea63434633f8ceafccc452def43153f1cb7fc6b0991620576b8df713f1267450f0e09dc4cc48e93b50a7663f675f3236852264815c67a3c0ffa8dbcf13953cfeecd38299d9317b429c9e65935420f27044f1dc3dbdc2c9fe0956328e466ea2f1e58aefaa4fc023812539331e72ed2b9ed4feb041a6345ad3c393f7a96ea43eacef1ac5b14a35321896925ad1f3047c57c9d43f060b9e193163fff9695794b8fe2d67502aa476853fcad0fc18230b7bfad9611cd576bb6a81f109e5f70554d18ed4e2e629b764be00ce297f99ee843f38230ca94be6e348ecdce136cdd34b2615875689f8f8e5a1e1a48eb2e770630d97933d2e5e88079f8bd106dc95688bc91b8b7986490270f97af9a8276974388f59c163f6972a1e0d529f627ca3c13795f5985e1c2f22a5cc47a2702f12009fd299005002acd8d407b9dc2fdc0bfb437504cdbb3596e68a8a51494842e8139469acb76985c7b987fef2b8f7431979c52b1a80b2c6874bf2242e382ce5a455c4527594448914ec5f73c84d31dfaed3c168248ccc79957d4cbef3088acc22e7f5bc8f14b5841a76c55c2b3cb5cb7541ef03bc8c944bb9f0705256977ab239b3d4eb8dc0086a0028bf9c5ba892cfd998bc04405c14961053e17df7809ac9a83c622b2441fc11abd1151577bd97c473f304fc2207e84552d444f2faec8c7d7c85a4fc2ba3957db5e2a1b965e778ea836a4dffa0a6bc6c7b11efd82c6ee17c053652518b05777a7453333bf28e85d14cbdb5e6b3f420d8da283a64bd0009d45c011b1bdcd4df6bdaa31ed275fee0eb7bd11e6d65d62ab0cf75ebfda36924a565c2b8ed886ae0fbb69224c870ad4a323d736dbd54000aafc9b08837bbb70bd6374addc6f69a57735f9d7c499fbc3f40d6caca1553563209555dc58ac47fa361370e1607ed46e15dd5fd111dbeabe449efc824e49952a74f6d5be207e8b9a2592fa6445f58ae58d1f97cba7e5bacda0908a866d6d118bfb2a9c05c40b184eba132c6b45ad93f1c564c44bec5419b8844385c7b0f1a4f17bd6be1033dac1a1879b7887f5cc60636ee40f0ed8666eae5e5d5113e93198303c0223c77e18446d3911d8ee638d901b391e3268c61d93644d8816a07e1366dfba131d901340a1bfe1fbfc0ecfe19b09d7ccfcd611731ae36d7b7a7272093336ec854b044f076f4a1d85bdeeea60092f47938d70577deba35ba1de18bd47901f13a0e378bafb218d4a3a66602b77ec806a1d9d7bdeac71e33af976ee0c36f44b686a60559b3ec0fdb514166ad5325a358dee239657f66f45bbf5c7a731ad5a87c883460877256f6fedc6d8421c19c02d86f08e54ad4c0e00cbbd2e4c16ee00b64e01deba0d8b678927e5ecd0adc6b1591c49f0934248df3648a75042ee8d7a5b8a1c39903b1cdcc57ab3c2e18fa23cfc33224213d3e7a61d59dcba68c2be96a51f0dec143341de1ad2fa9aa0ccc6311fd03e8e1c8c39a1716bd29c9932684eda7d3f5c4a473f273fffd14f3953c33328f977256fe88f191d07212c4cd1ef5f1f5f04104c05c03ce1bb35d5c9342c438b124bb0679bae7ffef2532a9ce8f4cccff6f8b18bf31d6b0364af0704316e9f07c758d31738e2e37fa11516c5cc6ab9f90d0ca143c7aeac0e28fb0a28acda83eb08129b4d7dfa2dceb57226fd4132940542844de2708d89ba9c17215680b75b694331a5928f82fa1292c5fcb3185d196b2a21f911cf69bdcc63406a0bbc809478ec47d8a353094e5b9794928e25e229d2ef7225493f8a431549b988b0c0c2fc8f38eaee4a6b25db21647636112b24ccb1f308e063925e81ccb05340005d4da323c5b7d994f9ee0e7eab5c80070ddd512c496c445228a4875b84973ee146c65a133e418a489f61f7ab838598002bf7b4aefeb7885849a930a1b97fa922193253ce046f13e9b2746f9b3e0c49bffbcc5c7f8d35122e7fdf1bb80fcb428e29791005ed296178a88782b98b7a4f8517984d591ae4e9e757daa2c57a9e24e5a6687491c50ae3b3b7e291198aa26d7c31df1170715417eb55ed454a547260105d4a62db99d0f5a45f5c30e55b7a30de9e10d76f0927aa608db10f444cf925272b04dd8389c79dd7bd414cf8c5da2e7741b1cbfce24c9d73e214070370adff68c07f18b6c012087c3fafd0fe0b1161ba5d1a4ac4137ef26670da94c9e73cb9532aeb5252a2815d8eafa05f4c89df9f57ee5e03f124a471e61f61783664972c2dcebf376e763aff879b07dad002d5d92c6fc122e42f77d1c6657c26725f456627a268f4e8d041cb5b3ff0c7897d74e76be0afd872dcf184472a918f4195d9ac16852ceb2dbe1c529e672050878bab6474f777538d454a73a8b7cfc7828adab4a2484ac047d04053d17671f8a9e7a6ebf6d40687d495d656e973f4c44d4f5f6ca1a9756b23bb22bbb299d4eb389e7f0f4805291a59d44b5be9c1cb5f9594627f614c3d189ec7dd3ee2427030b05a63bef192e5feeb902a0b65866a5074f3d002db52c49dd30f7d9a1a6e0fe3bc7596aa409b54855b3b0ef5790ac86a6c162d68e172b9838df6b91082e86aec278ee3f0d1b044567c749c932df76c6cc28df4ea5cd783d6f039fc47c4f06dbd0fcaf6255210f79226e09b833f12de1d24898b869aef6c515acf1ec23dec419d8be99556914b6e19e7f1b1a45dbac1bc78dcbe7445b883d39d29b5857e35390f3a9e15e1baf3d7593599036e7a43ef7bd51eca8dab3b518a91cfd0931309af7b4a0722dadf99fdf8beff58989d7ba712b22990c8042928d58c43a8bf095ee38f0259991e676e06f5f959cd503b92b48dfb03e00d39c1162f088235c303714484ea10e3e896f99a973383b0c496bce535aa4f7f4864590776c3f574ddc3471884da17604d34ba63340e282668ef07b459372fd5a7088bfd301f2b31b254d53badc5e7470b06f149288db5a0199e33f8af3920b40b1bd68ec8df441174516e4364329dbc6b2b0da280b83cd67029d8f7702ebdca5ee6d229ae5338e818c3efe2dd2836ea45e3b4393164d9c1843217800a84c7a3e8817d9ec1bc684e3f53fe190e45577c1563a3bc75f7419a9ca5dfae6f73d2cb43af7a2a45cf70988b09811dbf7eaaf7f7fc6c5d36ba09a196f98f3022da906e497c478de6c9ffcab4d88d43318f2611fba8b4019ab27dc7f0ea9aee2524dc06afa4945a33b315ab6cb85ce23c19a6675404b114a47453f6de7bd338c60ec5c48531e0bae16873d7823b07b48f1c513a761d6be1db0c9a4c5d51b70b65d3398402f7a92686f030e4d902c4f3ecf7b63f1ead31a657056b861b742035d0422866a858440ae7f06af3825c0e63a90a9cdea69e00d479580a4f77fabbbeb758039f97bdf0ab768f36d6f0df39bbb3e6c4680af93a5785ea612d61238c594ff3559eccb89d38c6271dea446d9d04a89868b77499c6d41a3558fc7b36c06bdc9b3941d9ede67aacaff4895f8c129cbd3a6af81d54a70c51256bf3d89de89e42480a3192e668beb805d9cbde823a2cbb0b70e70095eb6175d77ba4286e9949bb0e4e9a56b42c879ec46703452523a928c43abdc1a37bed90cdb78325afa7d7b85ae3341390563ca67345e70ae82b4e82ce309fa41f2fd978e1c00b74fee21966b8ad1a3e9f45406e1fb45a56bc34460ebe6d58eb71fd9e1fdfbe811f6bb751eef0d8c478dfc360aeda3b2e8a8cb8a420e02511fda2f2db3d6aa02e8a3f41440ef889e443ffa577986fcde712be123f98cfb950d3522025b99eb59ec6f89393f3e2bb6c7095f76b77b01b1382375e391f373b61a5be01c6c67cc8378877654c3dc84c74d34b278eb35e47cc4dea79259d7957a56de7906632e98565b3388483ca7a04c8deef7d565f8a0e84b7c780c5c779335014471f9a2291c65efdf60345b183ae59687d33ac1ddd25baf72687a78f128a63fefa70a27fe05e04a825d3931dfb907d6d3bcdc0bd0065428da7cd66566352da317fed8cf7b015dbe099194d29123c7a1cecad15a378ab75e4024114a88dcaa8c3f3a1e0f2ece7a444f0aa5a6aeac51cfd80cb3152348b2a3a7b4ef36a95572cc829f467d502d11aaa5dc47fb3e5a5ab42de5cd443b141226991f4d0615f320002afe1818332bc2b38c9c97713d253bb487d78a715ea828fa18aeb808baa21da19a13b4e71e2373787a26d2f7c479ee3b9eac8e9b630704b9396db0e56d9a7f212d31fa1e7bdadbec608a8317da018ee635d9206f668c07644ecf437698fe20fc219470240c0b770a74320cfb91d17ff08b27fe6c1407b0bcb9bfaabdd1a3a23f32f514ee276daa1f1b8916443c9546451e5741d52736abe91bbc291ce87f3add114481ee628f43edf754510af6094e4c19a3ea691d07bf35e1bc6d4599af93c10074d22ec1e1cd4e37d4cfd22f627205df07a40a45aef2cca689ad31ea4a886c0796e5bfe09b8b0d9e153074d4ec96bbd1f659bdb1ae9db02d6ac474de48549cb72b8d5b504bdb6204caa5a890e7a71a047f050a0388d12e76d10d736812b3f2c451b9787d36ba2fa58dcd970636e9ab9dd02ea29ac11c2c340478d10a1599b86acc60654565efa8ad5dae906e0beebf2b84ab811b4a5c07dd948410136f1ec4184824ca5ab07866ed880e71a25fc52a4ba85bfb35cd33aa8067c4007f47ebdbd0a7845628978038230e737742a8e0e6e1abe05ac2942278b6bdd2fdd9a6fc14be14ba706d7d91ef6153e8d0bd350d29d4f6aa7a8f5acab05603b0d89e2b1a92be1346037582e79ea6260775808f462b944b46b0012d914fa6b25db10ad5a261bce93f920035f98529efcb7ceae2215c28d3a2b5c644b4557a748aa6a9f29faeaabab5c4bf0f6ca741b23d65a8a5ea13578875b4e617aa1b9626153e753b73d644127e33c88dcd10292c77ac2fc9e28c0f8776ecc12fea61d494b466fc89037c4ae44d7edfac6bc1f88c0fa72b64d9b7ae3810ab79579c88b7ea63c4938e0c09ad439cdebcddfdd8a46515c1355f23969b92b9836283aa8115a580b923cff15f4df09f6a1ea935bdd1536f988a5d838a885f32f76d3d40b9a5e3f3e111b1da0e18ebca5c35ae80930349d5acff689d21edde8410fc64d1e0aea4da81ceee212ece551ab68606554ee262ff52aa0e2b95babc8f5a1b363f914e40d3e91932be7920b9296e1dab3cacc8ccf68a56511ac0b8febe56d8bc1f0531430ca3fc25cf32a0aac205450a22bbb9db7f80afe84ea9428513c2dc6e455e53af07d7054c66fa9839b747a6a355d1f0560834a0f74142ede81cc3d2cb4a73a9d65e51f6a825ea12e54757784c3d7877150989538334d562a491ff2d6d5c892ccd00edef7ff180e32b8370f744c9a1536d92f4ac4aa80088a25da0578dfc74b9a1e87dd3f951e7f8551b36ca2ca3500ed34c96e00d7b9f3f6ca32a2b3ac569c25a2469ae1405fe56e8c4785d5cd5fe17548451fd00610582c47cd5a681b65e278759e91c1e2ca57a1298ded174dbcf68bd267cd194186cc71a504073b9b0d5a6b6636eaa95e9fc3d4f12b7f1ab7e62afc1c816920a19a01", 0x1000}) sendmsg$netrom(r2, &(0x7f0000002700)={&(0x7f0000001f40)=@full={{0x3, {"14265c8d5736f2"}, 0x1d}, [{"95fa4295b25515"}, {"8bf6aa40dbbca8"}, {"8988945b40ceb7"}, {"8564b780b35def"}, {"7f30c944e17130"}, {"e2c1d8a2cf9dc5"}, {"553493417f45eb"}, {"dac3c91a7fd01b"}]}, 0x48, &(0x7f0000002240)=[{&(0x7f0000001fc0)="331ef801879410e8a14ae4b6a22b983d993591958e0698891505fd7689c18301010ec22f6e6162e24ae2591215e0837b685516f6f41dc56a48e87e4b34a391fe379b6737ceb72c696fccdf5c1f14fce87dba42667843ddff9d58dd87b1927e0091a1e592fa329a3a46a5ac33d489f383fb4c84823a60b628c05e164f9665a4cd2f3566d56747ef9b9779229064eedcc3e10625b60367fe542651446a3a2e9d87c08329bdf6d39aa92e3273d2048ba38de7453a769846b90a65b4a3533abe", 0xbe}, {&(0x7f0000002080)="a281df94401ab67b56eacebbecd5e1bd75035a94be2b3cf85555b3c48444dbb14b498b46f3d1763a1e4cbc99ad86d64251401fcea6462d908d181b760194f6f035aa4f98fcaf017cee85b836c826b9bca9c8464a3eb45bf43d8685d433127f5eac42b92d090871cee7350b5dfad4d0f8162fed43fbac8e178a8480bff7344a06", 0x80}, {&(0x7f0000002100)="846a6c6ba18842d059cf", 0xa}, {&(0x7f0000002140)="dcc44c8dc5b157c08e02310198af6afe0cfc018bedfb9d87b72999b38fb6b7fc562881992c0a6d00ab7a02913fcabbb2c989a17ad2d535a602815ec04b4a1804657b87222b310809fa9cf2349ec5d7ffcf1d22c775b1fe893ccbb307c78daf5affa49719af708a513cb60e11abe971954c86573ee76404865e06c75c3f76bb08d76b076ff2859848565188b05535f2d67e405d39d84bc03d46f3de8051d046ed647c4b4d9a9c86b4f5787954f57746b09bfc9fdf9756c0638dd74993aabcb29f248bea783f01ee12b1", 0xc9}], 0x4, &(0x7f0000002280)=[{0xe0, 0x102, 0x4de, "d3109cc3f4cc371cb97737df60a0a8c88f5cf1feb07aeccf2a790688f8f1c6e5cb49531ed1bad5f38b76ca4bc5e6df1b462f6ba3c1a175891c870fe2448f4c4667a92f4d15b83bda033ba63293207b023611cd2f962a18773bfd583743c99a6cd0e3f55d5ca354ab3f2d31dfb871c7f2fb114b69dd0c7fedaa039d17ef59fae835726968d191bddad4e74dd7652dedf5db88da24918e781f2e5a90467dacaaa3258c825bbb458073651847d3dcc121c4baaf1e65ddacd5db5fd606a06e4459cc88e3edcaab41ba24ce9a5f4683f0dbb3be916c"}, {0x18, 0x10b, 0x7fffffff, "916f215d24abed26fa02ea"}, {0x7c, 0x88, 0x3, "f38bece6e57adc20c70cca0c7f1ba48d07e8f335683758615865c60a4ffc0fcb66f177b9507cf86ac3816aa793793fca7b3dbb4a2773a56dcb47a7c6970c135bd76c3948bb6aea7cac749b5de28e1cc31ef05bf8699b43d831d8298fcd01a15ce6b5d2eaec4e5a61e8e8ebc02a84"}, {0x54, 0x0, 0x0, "3313882486c446fae76e79dd1b9b89f645063b6323dd339483531bc3acf148ca6f4f2adca0b1ba7637a46b0181fcbbe6d0e9d8c560cb75ac05228db34846747557db29728719ab4e"}, {0xfc, 0x103, 0x5, "bac2a6b1f7c8c73b0ddfb028c5da40db5d29cc9f4d62c624d522697018b9f4ebbd27bb34ee64ef8945730cb09ae6fe890c3eafe696e2acd76c3557d7988f4f7095c1293e5ab7fb80354fcb62a1ed52482736fe4fa5c772f616b83e29273fb698be913d12ca8d4202a9e64247003ee074b6101b072e486fb844cf333291d80fa20cabdffe86fb9aeaa56a17f6fa5a8f766625b39d4bf5401ae8986cbe6f0d7da444a769fa62a0113d1fdb820a06a5c5914149889388bae16504a97d27c34e674fbb0c79ea6c90904e053f34b20f2700c091cc21423e2462ff2615bd38350dd0da5194ba29e61963a585ba243c5bff"}, {0x40, 0x104, 0x26, "b9b7ccc08172ce8e1ff20df4e98e43fceab7f03140606ecd73336da4f2da13a5eaeb30166fddddf24c82c68882d5308ca6b3264b"}, {0xbc, 0x129, 0xfffffffffffffffd, "d60284cfc9418ecf89ea5989bb6e2f33277ad74bfda8974471824a03156719e513fba03d01c459e8967b581b2eaa5fc1c2faf84df6d915df418118c5891eaf47ccd1cf47e5b206742b1cac774fa5936331f62d357b1591e4e601109b006a8d759151fc70d77a5683303233b9f0834702dcced4f6c76ed50a0ab2b9f7716b782e9695d386fe0f8813acf11c0dc8845ca2bff3a49a69bc339663d211f77feb67bb3f87ef1df9a3ac352c2a04d15be8"}, {0x88, 0x10d, 0x3ff, "23872b88754a5b57a4108ab661e075ee3c23c5d7077e7d6faddbb908b58656b3a5b754efd0fdbdd9055379278666a9319611a038762d2f6896dc79e0de2d08cfed3481ffb97a9c8e27b0e232bd8a198883201fd6cf0f57611e49f945201cb842110405d85bfc43cead7b0a88eb6359ea237913cb5074f8953cc17b"}], 0x448, 0x890}, 0x8000) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000002740)={0x0, 0x8}, 0x8) pwritev(r0, &(0x7f0000003b80)=[{&(0x7f0000002780)="12b28f232611c8bb098ebd84ecab530d255cc89680a0dd40f3f3eac31fa28c8280d8fa", 0x23}, {&(0x7f00000027c0)="99004005f613ac602d66471c7d463973155e71de95116773c6992fb31f647c80c82cd5f2857ca90bc8de7561590c916991d1d235824aac6f09d1e9ca75f91175d0195c407d34501d2aaa1c7685283dc69525de61abb55048a229fe82c5dda63c0b27fa96712a20577092d09d1247e43dd63cf18c157a79e81733cb74d53602389c43eca0ccea4aba30c1c2f9d44de4a53f34c0ca83b0dabec00712c9e622a65103c80e2ddeca6b13af3caa4f05ed931c57e7fbbedfbb6af6b9d68d57c76beddef55fe4c65230595bcf6e057bbe4a9012df2636517eff5482a5b89145a03a6a7ec13a25d84c34f6", 0xe7}, {&(0x7f00000028c0)="482f7d9b6efd5259394393548b651b311dd55828712faf65b3d9e131f4ae1c083807da9b06a58ba85cfa3853ecedc2406fe860e20665e9bbe12f40257bc36de7f1b5dc2a6e0a0fe4fa22032700923befaee086fc5a771fdf2223cfa659c502f33a031c83667c5977ade7303644a32628355cd56df694b5f52bbab1e8aac5d85b4e1a1a8f8d6103dfcb1b9f31dae653eed465e19491334bf816c4e0a90e1e251d445dcf45311e83281f51137345d04c6dabe44a245cc32f0096d9d0553a11ba34ae43358ebd2a24cf7376eae7e67ff26a62e262a4f4be90d931ed4e370642d1a0eb6d9ff700e11b0d5ef6c03f330f86649e5b39fdbd040aae6d4ee633b0bddf9c2d3cb264770979d523586fd29155138d8059338274c9fa9528e7bf9ddc77c8751b404f6bf4c1a4a7fbf09a5dafd1d09fbd6ecf957d59250dd28f0dea95ce83ffdbe658dd961ac90c0f5e9bf66be982b20b04686b4d951cd89f03b0c0aced3e8ffdd33c4e92da17fc201616b96979688e75badb17ae4d1659b7b3dd44e2a5d18d6f52da1ba76aa913670a50c24f1e8b728a02397f0b0e2a2fb4bda01bdbe5af326335bfee26fac41dcb4b462b557e28f7070ed3c957a6ef9c845fce47c463fbf689216a7261235854dff88486a582b4e33230081235fa364cc90ae715083ef0843afff4a9883294cdcabe02c9b1ee59046b5f43d5f9387e5efafec3ab89ee3f4826973087e162433f6f38d2960d6f7de6aef723d50ac90d42e451363a3ea5044f38d05e21169021e190e6c67a08d3319f027208bb59d2b7038bc143cbb60ba13fa4392c19258f384c43240d0d3f17733c902086924815db0331e8abcfed4027cae1899fd668a0ef551b33583c25c71e5b6455fcad7d4240cbd602470b688681a0954f56e2bd39f57254f006ca32a4e54075cf34e08090268b43a72fcb85bd067d28662ca8891bf22452b7e5a1ae17d55e12ea32196545dae6419af1a0f0577162fb23913946b01e9c84b49613ebeb8b31535e8f61071618830f90e12f4b7ede03fe4dc0967438d90168683cc1fc5c2cc4e91c9485ddd42baa92ab6710e7d70b9e623aa574f47d619eb00d72097cd65beb2c71bc8d4a1063d918408d0ca8c7a32c29e385e0ff2f9880b8cf381db9300f67329a7453dfa76952cedf1eccbdda731c0ca26a099d74e015fa4c0076da3d6f3f9bde36ea1d303ea69a2a57bdca1eb4a1794385fe9bc1eafe5ba1ba3c2501cda824150c149f6335173ddad135b4ee3d3a9cb4c1f06f21ea3bbb705ff6dd39263f0f64e5d33be346c80161db9b98b5a3c026ceadcbfa499c35eade9e9bb5086f118190d27a3ea5f392280377918feca6d2324f38c5f47c42fafc58545b1959e6e61dd73b40875c0ad64f61f979b8bc78fb832d7936ccb029808d5f52314dd6f0690538cccba49f688ebe098418a7ab8f90faa80abb80a1f2f6f6d8d7bd8f0fce13ad3504fc1be319e5fe7e54376c78cde40d97e31db0a26542d29dc6338e5cabd65d32f6bbdb357c618b9fe4415caab44a672644fd8574753411d0a8d0bb16dfde7c4f7864421cd3da14bdf88a64198596d7cb65184c606faddf6cc1652d480462989c188fc7a804cf5092dbf8e229510578823622a4c044c6fe0355d908e58d3faca56f1ac3272476fdfe3b16027e78cb793c7e0a63732f8aec0f6e1ab30cf234e1ad61f5e0d64dce1d95ad8bdbddd3509b21663a1a2dfb0ec5803f9d59ad480b272efcb507354718fc4464bde29bf97b3673b9f9797dcf5fc7552b2b1e9efdeecab80efac6f23c6d27bd2bd8ee535319cf31e156e696c3ba46a4aa322f7c09a17a2cc270015b883391e779c8150172ca373f6e4aad3a7f9d9a94924022f8a921429cf8ea33c92674d2b3cc12b16d5faa231dc86bf4b437e4cac761e09d886f9e66fbac21d1b11f07e078e190a7c7b5411921c46ce1a3ba83e786c67460bf05b2079458b029b03a87ed6d78692dd0742e461e7d17bf5f29bc9e89af9428f290839fecd615ca0e1313a51dd012b37c0199e216af0c8ea33c1ec3fe74155371be13a9af279b3ba11ac9b544cd383867ad6b7866abfdb7cbd5a86fd8d2d28ca885f766a735069e4f4538e996b6f38b96e7e4bfe81f6cd6f17003895b3b42f608db09e01b47f4dcc045d1c0a2f1c4e1c25f23bd778309446228264bc658e1e05d65d5a9a1ab1ffbd929ecbdbe35391fd64e3bf1b3f2b7ed4355858ce5439321fbe790a1727ff5a7b810cfff930e4afc9bf42d4ebcd3c49b5d49b4d424e41ae8a2d664e3f0e96d0a5c43f6ed4fdf088c2c19694771b62dc3c4a815e0b83671a076da62761e1edf50fb88b8023cbd33ed2da31249eab108528ff20d25b4a007c6d9a7d2613cda584d3bc1b45c83ca0b3fdd3df7a9e3e95c893f4324e34eed8b29925b7de95a7bf128627e50dcbb88d92fd80796df0fc873fcab4ff93576aafa813dca460890f673a6bb9a253a4ad0b5fcddaefd799ccadac7e216433c3f70bfd918d6948a2e02e293fb676e01c4713dc16fd354465e26aa680b4a32e02fbda5d0d4f640d11e6d63e0913146bbf95133beb3ae00f610dcc54cf6e8ef6dfd5b8fe767e1766aee68f9ec355c51c9f0a2252f1b771e045a6cf8737717d8252bbf2ce9f98abee55db699b7d7ca717100fdd26e3cbba695c446cf04ce16899a98810f8595ce949609e1b7884bf839fd59804b72134011a1e568cb1ad098224d947ce02b964ee6af42d5e5d27903c5c1f2c652742683cbef29a8ce0d84208c7cbd646894ae7ba3f35505bb0da847249dc5de9552ded3759fadc65c95e3e566d7a230e899358a0e2a37c0f22437323d67aee0d7cbf56c106585a8b5d2cf7739afeadff9a78d614dea50b194e8daf5bc610c52243bdbb2b8ab393b9186d01a2a6c76dac5ae7f837d046dfa614b82d5ff77ae68f60d7e406ea77d1b242fb63aa01e8eccdedc44aa14a72b167a15922fd28523f1e726cf4ba15e895a3feb5c38e6ad0532992e0a2557394b4e48b8b948d87a17efa1ee481d47366967fafcdffe1637cae1de30d412654741e342a92dbad447cfd1a0e6d3d1c04788c0cffbddd1841f40eda24759a3e18421da10842a9f98b65bdf797b1fc49da2820771431c2dd8eaa50caff54b8a67bbd897b32a507a0edb5cc6f095ae18c315aa82c87fb5be27dcd4367e0b2d414a93bd8d17571e9be8a294d51d163d48d4f9dc401281174458f107b6a7b072c8cd4d3fddf5f19484d3bd79f51ed6e4850a31d3ac3bd42cffd90a4f987bb697599c12262a63f30421f6e6f4500a9db616628dcce1f60c9a7c0b7621a8e933d8c448ff9ef0c1dfcadc74eaee43c8bc8a4224b07105dd5d2cd66b11f6e2ca00fc63d5d0616bed3a53cb39ab1f42f309025e6bb660f6b75403eb290738bcbf75e589ee66a3cd478c2d25ba0f89fea091ded4087624063039921c27d1a35fb907c8493baeaf82ad04582f9b75c2661cbdbe78a83cf0194e879b03c4c37688c87205deaafb591cbe480e8d9ed8e7787becb1f1202b02a89b8141da15a65c6c4b866442afccf7620b1478efbb805d1fa8914c3ee32ffc89a7e7f041e97d1f7501b36523f716cfc2128c85dc054ab85a2bcd343db7f7f60deb7a1120019121e28acd52887960368fb9e41b509d9fe9e4eb5a8a0cf849d982c046d96af89916dde94028c541994dbe052d3fd7e3b957f873df9fe829cea754c39157048b5fc9e7eb561dd82c746206eeb853e83778641a1ea5b2b50f0f0bf3f1be557e37b086e4f1738c7f62d8b0c24139290363d76f2eca3db654316c81c7fcfec6cd4348db67dae43cf37c348c9f1cc26964a24bc38a85885369a8c508ef6d0a3c3edca0a85b9426e215b2f48b39d207cf737ddcb2177711904c15136354189e4724c569bac5a94ffe1639610f4552c83c1521e478fd521e57248a378dc65ee8e5fc0efc6eff6602352ec2040a0c0dd28788f7445c98f0217803c6791d40052fb95dc7ab57684f76579bf9908ea9383bf520fb5d57117738e5159d23e3ff0e6fa2422d71d567ef189bd49fb6d7f0dadee2c20d8d6e33f42688fcbe1eda603f1c7298c9eb6ffea9e6a76c3669ab9d4657162ac10455e8becfdb280900219ddb1ab82df28610dfd1b5ff4ec835396fe7f6df4c642c009082a78aef0c2fb9a7cfdcb6347a847f5862a202fe53cf5d43a7c6da3bb8328ba423652761a3ee3a6afd4899d476982e8e8a81ec29390930f629c1d576e9fce29b6596854ecc12ea428dd6f2f97ab598728d5c9a7fb2b9e0abe046c301344e675a578724078d5d68407fe4e564e7c44431051a6893d23aba3acab6178072d0628abd247add6ab21e5893a8d54c4c6dcd250bf50022ff2095dc8913bc5836ae24d254016778c7fc39292a79160ac658c9a297db7a94e29586ee13865e5dc38a917ef93b567f049b3f7fd8cb1fcb3f2c0270e75a4a7f138ee0edecc5f977e281469accde235f642c779718587817bce2e7dfb510585488408fda82f66b55ccdb6afb3a5cc1f798a1b8f9b6c060d7e57a09ead0aa6ccc885aeebfd50eb49aeed17df337028b2cccfb2420d5fecb659a811a76fa403d54d606f529235030d04cdab34c343d37fc3845fd22b47f3f0c266fe0d30ff116e8267dd42b7bb7d956d0eae463b043b1cbeb3481dda9a61307490fb5423f947aa13b1afd8502e84988afab4ec9ba59831059db29284406f5f4201a2cf7b1a03a2dd1f5ebf15f631c5328ff8544369b4215356274ae7ad13882c1f074cd225318a0dad6418bf2668f37ef3e561bc1efff05cc705be4d7f8836c59318af7802f6918830ea84c515f5317109bc5f2915f5d11f931cfe51ca622c02239e9951124791deff2d6afd30d78737413f35e179b26f6786c3f9e49243998c7a2435a14d63061ad709293d898836e6553aefd1059a72bea63ba2edb48a67d865ed027d9df6ec29578986a78eb298c6aef6ad946d6684754f7a4d043dc7e23575dba8402338bff3272b4e41894cba3382700627b99e12318e025a30832eb53db50424606b241049b487828a483e1cc39d5b4d8a867f51e8f7684facd9cbdc020dd39d94ba683bd1a89d153e91a7ddff002b5918e36ee063fbb3779c7525d9709c17212a1d01af5cf150d55f43ed26cd0294bcc55475aa5fe4316c170d8cb77fc33705b362983d23f87ab259bef78f53cbcbc481cfb0dd4cba1663cf527aba084ddc0d1e891815c318f0d59f9d8fe596f460c3e97789c4019291b0029e9183ecc3eb58b3a9230088bfe5b5225a881fd2358203d966a5534fdedef6a5ef764c29b67c495575bd8babacb50a7f3d5bf89feccf89d05fd3ed3ef0c10b0c2f002e56e51ce1fea9e2bf188e4d126c7af324affc259f4e0c32a24a0ea6c6aa5796bb01e4212d10de8666a7d069ffab2bcccd92558437a4891df0e00c0694d266fe87b4e544cae19e5bbcb25859fa84bfe6c0a9ad32a6d1682a2bb0217ac86d22826a44fd1d6c583a51f158414e7b330a0a82d81ed242255529c062a50f3b6fb08451c7c856b8b60d0e896bffcc819a9b9607a224bfc2ab5b939dcad68aff02c90e3980f68b36de85728dec9b792c5a0117bd49f0a22f76c2ba7b7bea63e882a315bc04ae4142f91af1976165bb50e67b820077d225a767a3a97fc78e6e3324ba914db2fae50a06c0083d843a53941cab20e745e615a55f5b56cd2eb89b06c4d1695e2c3e8620ac17e1a2ec5c5bce3be3a6477f861afe6bb1095a35dc8831b4a0047f9ec421c6dca1125d894337e440328e8d104cc3f222ab41350cd", 0x1000}, {&(0x7f00000038c0)="7b4359395337f6801d59b7547487982ae2384ffb526bb82d9385822d10c3c955e385ca21c36755582ca0a281d42eb7fcc51a9dcc", 0x34}, {&(0x7f0000003900)="4f33515f64c837f6a9b8efe51bf4837ec4332ad59757384fa2799739ddd47ff2305e13f256ee780c44f795b5667a81585c2448d1387754667fbb990aa970d49bc5fa42a4d75e689a00305a17fda88495121cc3c8872076cdccfb32c6fc9e2be995b06976ec5418b92d1c25e632301d3bed7e909ffe0cd683230c7e21c39f5097ebf66d9c79d44e7aa9e22f68765293521f3243e677129d62f9e2aa454b6f0529cf26f9835dbf3357e1c6e5ccd67931b5adede978eb1820a2b91aa8c3ccfe6b520c80b2d8204622c5839ddc", 0xcb}, {&(0x7f0000003a00)="eb8338c862977e036ece1b1ddf275002e3381f3093851a978a43819749edd33a3469a339d81732b074b5f494ef1d92b7142085c14938f0cbc621bf9b21a13e864eeaa1dd21403ac5ce463e96a46babb2f51adcc23e7cbcb4a657f9b8efa006215922d43edf78f9", 0x67}, {&(0x7f0000003a80)="13fdabec42932270145582c93aca74f47a6b12068ec1314dbfa5728b7de7c4ede27d", 0x22}, {&(0x7f0000003ac0)="60fabf2b2972ba347215658e4bc7c082f73b0b181ab1552011395e8213148246c6df46ad53683817334ad9dab93f3313380f045cafb94b58dfc4c4589d060d6e8240e34af29d75169e6e8d2ed144a0810cdca00cb9e93dffb8a89cd4d68f0def2e9deddef6530f24682410e8910685eb6652d8a82d19a3adecb25bf889c8ffc4688f4adc49e4931e574dead55a57cc892d3ee6e4a621813b550434c54f093d7a082838b22dcb53209328c753d27d78b03a1dda", 0xb3}], 0x8, 0x0) [ 848.943196] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:47 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000000600)='/dev/snd/seq\x00', 0x0, 0x80000) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000280)={0x80000000, 0x0, 'client1\x00', 0x1, "c538d8d6d9e85068", "2670f73d122b9bbed31b72b82a3280fa67a25762d79889c767ad296c774b1ed7", 0x0, 0x3ff}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e23, 0x7f, @loopback={0x0, 0x1}, 0x3}}, 0x1, 0x400}, 0x88) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000500)=0x9) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r4, 0x6) ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000000580)=0x0) r7 = fcntl$getown(r5, 0x9) kcmp$KCMP_EPOLL_TFD(r6, r7, 0x7, r0, &(0x7f00000005c0)={r3, r0, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000640)={r1, 0xffff, 0x30}, &(0x7f0000000680)=0xc) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r5, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000140)=0x4) pselect6(0x40, &(0x7f0000000140)={0x667d23c7, 0x2, 0x70, 0x8, 0x1, 0x1, 0xfffffffffffffff8, 0x1ff}, &(0x7f0000000380)={0x100000000, 0x100000000, 0x2, 0x6, 0xfff, 0x7, 0x7, 0xa3}, &(0x7f00000003c0)={0x0, 0x4, 0x5, 0x7, 0x6f8, 0x6, 0x5}, &(0x7f0000000400)={0x77359400}, &(0x7f0000000480)={&(0x7f0000000440)={0x3}, 0x8}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000200)={r1, 0x5d, 0x20, 0x9, 0xff}, &(0x7f0000000240)=0x18) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f0000000540)=@req={0x20, &(0x7f0000000340)={'syzkaller1\x00', @ifru_ivalue=0x2}}) 2018/04/05 15:56:47 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f91ffc)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000d40002000006000000000000000000009500000000000000"], &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000009, 0x1000, &(0x7f00001d8000)=""/4096}, 0x48) 2018/04/05 15:56:47 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffff7ffffa) 2018/04/05 15:56:47 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x3) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x200401, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x87e8000000000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={r3, 0xb0, &(0x7f0000000140)=[@in={0x2, 0x4e23, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0x11}, 0x7}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x3ff, @empty, 0xb3}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x18}, 0x5}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000240)=0xc) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000005000)={0x10}, 0xc, &(0x7f00000edff0)={&(0x7f0000063a70)=ANY=[@ANYBLOB="200000001e00210a000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="ffffffffffffffdf"], 0x20}, 0x1}, 0x0) 2018/04/05 15:56:47 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0xc0000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x403c5404, &(0x7f0000000080)) syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x8000) 2018/04/05 15:56:47 executing program 1: r0 = memfd_create(&(0x7f0000000100)="17", 0x3) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000280)) r1 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x101, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e23, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f00000000c0)=0x84) 2018/04/05 15:56:47 executing program 5: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0xa003) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0186404, &(0x7f00000000c0)={&(0x7f000000d000/0x2000)=nil, 0xffffffffffff7f6b, 0x7, 0x20, &(0x7f000000c000/0x1000)=nil, 0x1}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x58, 0x0, &(0x7f0000000240)=[@increfs_done={0x40106308}, @reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000180), &(0x7f0000000200)=[0x18]}}], 0x0, 0x0, &(0x7f00000002c0)}) 2018/04/05 15:56:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x4, 0x8f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f00000001c0)={0x596f, {{0xa, 0x4e24, 0x1000000000000000, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x4e24, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x4a8}}}, 0x104) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000080)={0x3, {{0xa, 0x4e23, 0x6ea, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, {{0xa, 0x4e22, 0x1, @empty, 0x8}}}, 0x104) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4000002, 0x5e, r0, 0x0) syz_open_procfs(0x0, &(0x7f0000516fbc)="00806e0240246d04653d098a4335ddf8a409a4f9e24ead41295ef68da251a43f732a2d65e8330025dc66b9dbe36dd6a13bf8a10d80013223d174c0aea1c3f3147cc40006") 2018/04/05 15:56:47 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000007000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000240)="b8010000000f01c1650f18c7b9ff0800000f32c48105e984750200000064460f001d01000000b9a6020000b8ec910000ba000000000f300f2179c74424004d590000c744240200000000c7442406000000000f01142464660f64f60f32", 0x5d}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KDGKBENT(0xffffffffffffffff, 0x4b46, &(0x7f0000000000)={0x8, 0x0, 0x2}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000002c0)={0x7, 0x0, [{0xb, 0x4, 0x21, 0x8}, {0xc0000005, 0x10000, 0xe4e, 0xb078, 0x914}, {0xf, 0x6, 0xffffffffffffffe0, 0xe0fb, 0x5}, {0x1, 0x77, 0x7, 0x400, 0x4}, {0x80000000, 0x10000, 0x2, 0x1, 0x1f}, {0xc000000b, 0x20, 0x2c, 0x6, 0x1}, {0xa, 0x1, 0x3f, 0x3ff, 0xffffffff}]}) 2018/04/05 15:56:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xe, 0x800, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f0000000040)=0x44, 0x4) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000180)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/05 15:56:47 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000005) 2018/04/05 15:56:47 executing program 6: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') utimes(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)={{0x0, 0x2710}, {0x0, 0x7530}}) mkdir(&(0x7f0000000300)='./control/file0\x00', 0x0) close(r1) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0x0, 0x10000, 0xb, 0xfffffffffffffffd, 0xd6, 0xfffffffffffffffd, 0x2, 0x1, 0x8, 0x5, 0x4, 0xfffffffffffffffb}, {0x1000, 0xf000, 0x9, 0x800, 0x5, 0x6, 0x100, 0x77, 0x73eab877, 0xff, 0x3f, 0x5}, {0x6000, 0x1000, 0xe, 0x10001, 0x3ff, 0x8, 0xb1, 0x5, 0x0, 0xe0, 0x100000000, 0x4}, {0x100000, 0x1000, 0xc, 0x1ff, 0xf98b, 0x1, 0x0, 0x4b7, 0x3, 0x7, 0x3800000000000000, 0x6}, {0x6004, 0x2, 0xb, 0x40, 0x200, 0x3ff, 0x0, 0x1, 0x82, 0x0, 0x6, 0x5}, {0x1, 0x0, 0xf, 0xffffffffffffffff, 0xffff, 0x5, 0xcf, 0x0, 0x9, 0x2, 0x1000, 0xffffffff}, {0x1000, 0xd005, 0xf, 0x2, 0x1f, 0x6, 0xeda1, 0x1, 0xfffffffffffff7cc, 0x3a04, 0xf4, 0x2}, {0x12000, 0x5000, 0x0, 0x6, 0x8, 0x80, 0x1d7c, 0x3, 0x5, 0x3, 0x7}, {0x4000, 0x2000}, {0xd000, 0x1}, 0x1000a, 0x0, 0x4004, 0x404106, 0x2, 0x2101, 0x10000, [0x48e4, 0x893, 0x0, 0x100000000]}) 2018/04/05 15:56:47 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffff7ffffa) 2018/04/05 15:56:47 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x5, 0x80) ioctl$TIOCSCTTY(r0, 0x540e, 0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r1, &(0x7f00000003c0)=@query_route={0x5, 0x10, 0xfa00, {&(0x7f0000000400), r2}}, 0x18) [ 849.924851] binder: 20228:20240 BC_INCREFS_DONE node 212 has no pending increfs request [ 849.933485] binder: 20228:20240 got reply transaction with bad transaction stack, transaction 213 has target 20228:0 [ 849.944233] binder: 20228:20240 transaction failed 29201/-71, size 0-8 line 2778 2018/04/05 15:56:47 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x9, 0x80000) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000100)=0x4, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x200000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000040)={0x1, 0x8, 0x8, 0x0, 0x1f}) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000180)={{0x2, 0x0, @multicast1=0xe0000001}, {0x306}, 0x2, {0x2, 0x0, @multicast1=0xe0000001}, 'lo\x00'}) dup2(r2, r1) 2018/04/05 15:56:47 executing program 3: r0 = syz_open_dev$mouse(&(0x7f00000004c0)='/dev/input/mouse#\x00', 0x3f, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000500)={'filter\x00', 0x2, [{}, {}]}, 0x48) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000380)=0x7fffffff, 0x4) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)) clock_getres(0x6, &(0x7f0000000580)) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000680)={r2, 0x7fff, 0x5, 0xbb2b}, 0x10) r3 = socket(0x40000000015, 0x7, 0xfffffffffffffffd) setsockopt(r3, 0x40, 0x201d, &(0x7f00000002c0)="2a8e339c", 0x4) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f0000000300)={0x3, {0x2, 0x4e23, @rand_addr=0x7}, {0x2, 0x4e21}, {0x2, 0x4e23, @rand_addr=0x8001}, 0x2, 0x9, 0xffffffffffffff00, 0x101, 0x0, &(0x7f0000000000)='bpq0\x00', 0x6, 0x81, 0x9}) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@ipv4={[], [], @broadcast}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast1}}, &(0x7f0000000140)=0xe8) r5 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x4e21, 0x9, 0x4e23, 0x5, 0xa, 0x80, 0x80, 0x0, r4, r5}, {0x1000, 0x2, 0x9, 0x46f, 0xffffffff, 0x280000000, 0x7, 0x8}, {0x3, 0x800, 0x1, 0x4}, 0xb6, 0x6e6bb5, 0x2, 0x1, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x16}, 0x4d5}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3500, 0x0, 0x3, 0x6, 0x2, 0x2, 0x332a}}, 0xe8) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000480)) [ 850.016950] binder: BINDER_SET_CONTEXT_MGR already set [ 850.022443] binder: 20228:20256 ioctl 40046207 0 returned -16 [ 850.119561] binder: release 20228:20240 transaction 213 out, still active [ 850.126625] binder: undelivered TRANSACTION_COMPLETE [ 850.131791] binder: undelivered TRANSACTION_ERROR: 29201 [ 850.137290] binder: send failed reply for transaction 213, target dead [ 850.541695] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 850.686897] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:48 executing program 4: r0 = socket$inet6(0x10, 0x2000000, 0x2000010000) r1 = dup2(r0, r0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:48 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffff7ffffa) 2018/04/05 15:56:48 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r3 = fcntl$dupfd(r1, 0x406, r2) ioctl$PIO_FONTRESET(r3, 0x4b6d, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {0xfffffffffffffffb}]}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000140)=@ioapic={0x0, 0x773, 0x0, 0x10001, 0x0, [{0x7f, 0x0, 0x7fffffff}, {0x7}, {0x40, 0x0, 0x3ff, [], 0x193}, {}, {0x0, 0x6, 0x1}, {0x0, 0x0, 0x2}, {}, {}, {}, {}, {0x3f}, {0x0, 0xfff, 0x1f}]}) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/05 15:56:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000000040)={0x43a3}, 0x8) read(r0, &(0x7f0000367fe4)=""/91, 0x5b) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x80, 0x80000) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000140)=0x39b72df) 2018/04/05 15:56:48 executing program 3: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000006c0)={'ip6gretap0\x00', 0x3}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000580)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}}, 0x0, 0x1f, 0x80000000, 0x5400000000, 0xfffffffffffffc00}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000640)={r3, 0x100000000}, &(0x7f0000000680)=0x8) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000dc0), &(0x7f0000000e00)=0x8) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x4080) epoll_wait(0xffffffffffffffff, &(0x7f000000cff0), 0x0, 0x0) r6 = getegid() socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'lo\x00'}) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000ac0)={0x5, 0x100000000, 0x0, 0x800, 0x3ff, 0x8000, 0x0, 0x6, 0x3f, 0x3ff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c000000140021080000", @ANYBLOB="1400060000000000000000ddff00000000000000"], 0x2}, 0x1}, 0x0) setfsgid(r6) ioctl$KVM_GET_LAPIC(r5, 0x8400ae8e, &(0x7f0000000180)={"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"}) 2018/04/05 15:56:48 executing program 5: r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000a6b000)="1f0000000104ff00fd4354c007110000f305010008000100010423fdffdf00", 0x1f) r2 = socket(0x10, 0x2, 0xc) r3 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000374ff0)=[{&(0x7f00000010c0)="29000000200019fff63d0014000000060a0000a115de0005190000040d000c000000800000f9000008", 0x29}], 0x1) write(r2, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) 2018/04/05 15:56:48 executing program 0: r0 = socket$inet6(0xa, 0x2, 0xeb) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x2, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x2a91e6e908175ff8, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000380)=0x2) ioctl$TTUNGETFILTER(r1, 0x800854db, &(0x7f0000000100)=""/223) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x10001, &(0x7f0000000280)=""/250) 2018/04/05 15:56:48 executing program 6: r0 = add_key(&(0x7f0000001880)='encrypted\x00', &(0x7f00000018c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001900)="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", 0x1000, 0xfffffffffffffff8) add_key$user(&(0x7f0000001740)='user\x00', &(0x7f0000001780)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000017c0)="afbf7ab73115bc7d938ab9f59bb69e4395cbf18fa261d1728089cb71daa9888581865022d1f2541a477b7c4a15c2174160e6297dc253cceb0cf2e06b293cbaeddd3a6c8dcf72615a48bd787e756e50e146e3f1bbe87baa26261b37af03fca62b8f59a63bb78d095cf8f130d26a390c04302b6e90027a79398f76d0140d0bd2290c644abe188e2c5d32c43d6d507192f51be7bf179410f1", 0x97, r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munlockall() keyctl$reject(0x13, r0, 0x23b3, 0x1, r0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000000c0), &(0x7f00000001c0)=0x60) r2 = add_key(&(0x7f0000000200)='dns_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="a884226b6f30798f7f978d8cf648ba6f075c035ec5221050400a5e8d105ea4282c1101fdbac04ceb45bbedfe5da04cbacc80d12854e23661eca40bc285bafc1503ce94d781f7517fdf9c37759f38158055ef49504ba50182e2f1c14f958e7175be94b8ec0b1e234d0def5216d1c7a079960f1cf5daeb3bfd1477c11d94a3857a30b895c587187fbeb7ec413bd01bf60f298269bfb36cb83466dc01ac5a4bc20715d1507c9d0d4f7d3c8b7f0703e593c7ebc01e9723c45427f38e2fe5d22862c7808f280237bcd8d7b2043c52a33fb415795799b5c5be8acd0618cfda07523bf6b8", 0xe1, 0xfffffffffffffffa) r3 = request_key(&(0x7f0000000380)='big_key\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000400)='\x00', 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000440)='id_legacy\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="0f808058c8cd0326f0529826e120d28cc3765d4998a0b082bef86191322d7ea0864d75a3ece5fb1f0fb7d9f01771fd237ec97c88f1ad1de9c203e76388f7e041c736728d0cdbd7b3805f834cede3091d3e63c67bc9490b9e383a693298192f8bf9b3ab8c4b23251b2d0ed08486adc1c0f6e52976c2a58b5c544efcd2c2c3a29dac6bffe5cd74c746b6dd9484b6edaece2a8073747d0f05dc12ff41c251", 0x9d, 0xfffffffffffffffa) keyctl$dh_compute(0x17, &(0x7f0000000580)={r2, r3, r4}, &(0x7f00000005c0)=""/4096, 0x1000, &(0x7f0000001700)={&(0x7f00000015c0)={'xcbc(blowfish)\x00'}, &(0x7f0000001600)="fb58254d616eab25546af6a6a7b6d5f5bad12aed17cfac7d95ae64fda30c7e817573fa941e2237cf516fb6b55fb77329e382c76bbb244946135c8ec975c94a04bc57bce8acb0c911f0d2b3bd3987bcaaa734fc509c533fe8fee41c7c425f79dfebd0193777c5cd806fe73503d03d1626615008311b787ef206b1371388ad745632355363e8401936a84b2d86eee1224dcae8742acc66451a5a9fc17635e0b34c9fce32b2c1df5676d8cedcbbb2f5d25065f57106748d6edc55fa60d7989580f5d93af41c8d501b", 0xc7}) clock_gettime(0x2, &(0x7f0000000040)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) 2018/04/05 15:56:48 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f00000000c0)=0x7, 0xffbf) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x10f, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0xfffffec4, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) [ 851.114653] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/05 15:56:49 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setreuid(0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000040)={0x2, 0x3a3, 0x93, 0xfffffffffffffff8, 0x7, 0xffff}) write$rdma_cm(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0b000000100000fa", @ANYPTR64=&(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000300000000000000"], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x18) [ 851.158925] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/05 15:56:49 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x102) mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000140)=0x2, 0x4) connect(r0, &(0x7f0000000180)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(xeta-generic)\x00'}, 0x80) 2018/04/05 15:56:49 executing program 2: socketpair$ax25(0x3, 0x7, 0x8, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(r0, &(0x7f00000000c0)=@hci, &(0x7f0000000140)=0x80) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000d55000)={0x10, 0x0, 0x0, 0x44000100}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)={0x18, 0x1, 0x2, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/pid\x00') ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000000240)={0x5, 0x80, 0x4, 0x2bd, 0x400000000}) 2018/04/05 15:56:49 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffff7ffffa) [ 851.224594] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 851.245232] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 851.266893] ceph: device name is missing path (no : separator in /) [ 851.286676] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. [ 851.295990] ceph: device name is missing path (no : separator in /) 2018/04/05 15:56:49 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000001080)={0x13, 0x0, &(0x7f0000000080)}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000200)="ec322d0b4c266f25bf1f066b10e144fa277277867bf97038a1e0f8da93669b371c671296f9d7cf711ba83e9304c56fda307bd43a69da91441e844004f4877c55d1fcd7299bdc943ad2e7f634ddbe779c7920050998de6e66ffc9f19ea97f6611d9970ffb3f36d3abbe9c09cddc5b8103985004109e1672d3f5", 0x79}], 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7fffffff, 0xa0200) r2 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x8, 0x7, 0x1, 0x7fff, "b1082b65f3e776843bad8a1eb7b0eb953db075be71f7daa3df05ba1ad543a3191fdf13f74d17b320bf3ed16b", 0x4}, 0x0, 0x0, 0x9, r2, 0x20, 0x9, "800a063aab9d0007cd96f7feec234730a79ee87816ead7eac0061508814e207f28c920dd88d985b04c5cd5ff236795104294aa13a74e3bc7114c8edfd782922b", &(0x7f0000000080)='/dev/input/event#\x00', 0x12, [], [0x0, 0x2, 0xffff, 0x10000]}) 2018/04/05 15:56:49 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8000, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000680)=ANY=[@ANYBLOB="defeffff04000000000000000000000000000000000080002f21b4fbb540b9b4a3ff06000000000000003dc4112ec21d2abd39c177c350b80a38"], 0x3a}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f00000002c0)={'ip_vti0\x00\x00\x00\x00\x00 \x00', 0x600}) r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x341402) keyctl$set_reqkey_keyring(0xe, 0x6) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000300)) syz_open_dev$urandom(&(0x7f0000000640)='/dev/urandom\x00', 0x0, 0x40000) r3 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x1f, 0x20040) socket$nl_netfilter(0x10, 0x3, 0xc) r4 = dup2(r3, r2) connect$vsock_dgram(r3, &(0x7f0000000280)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000200)={0xe5, 0x3, 0x800, 0x8, 0x4}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000540)={0x0, 0x7}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000005c0)={r5, 0xb, "1a066402da81879e92f255"}, &(0x7f0000000600)=0x13) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0106434, &(0x7f00000003c0)={0x4, 0x0, 0x10003, 0x401}) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f00000006c0)={0x9, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40086437, &(0x7f0000000500)={r6, 0x400}) fcntl$getownex(r3, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$getregset(0x4204, r7, 0x3, &(0x7f00000001c0)={&(0x7f0000000440)=""/147, 0x93}) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f0000000140)={@dev}, &(0x7f0000000400)=0x14) 2018/04/05 15:56:49 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x8000000) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffff, 0x0) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002ff8)) [ 851.349999] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/05 15:56:49 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:49 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200102, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3, r0, 0x5}) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000de9ffe), 0x0) 2018/04/05 15:56:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000002400)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f00000023c0)='cgroup.type\x00', 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0xffffffffffffff17) 2018/04/05 15:56:49 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:49 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000180)={0xaa}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x46}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000039000/0x5000)=nil, 0x5000}) 2018/04/05 15:56:49 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x100000003}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/04/05 15:56:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x457}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x5, 0x4) prctl$intptr(0x6, 0x1f90) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x1) exit_group(0xa6e) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000000c0)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x2, r2}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x40, 0x0) 2018/04/05 15:56:49 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3c) creat(&(0x7f0000000000)='./file0\x00', 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x12, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x2, 0x1) 2018/04/05 15:56:49 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d0cffb)="e6558f1a", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0x8) sendmsg$alg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000000c0)="659921e02a188815ac836b0f5108f08d", 0x10}], 0x1, &(0x7f0000000240)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/200, 0xc8}], 0x1) 2018/04/05 15:56:49 executing program 2: setsockopt$packet_int(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000), 0x4) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'vcan0\x00', r1}) timerfd_create(0x0, 0x80000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80000, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmmsg(r3, &(0x7f0000004d40)=[{{&(0x7f0000000280)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f0000003800)=[{&(0x7f0000000300)="3a45e7e3f258bb10159c41acec477f8725f9c2c1091f9ea88a3fd0ac62715c78c33c23f437d3df10277298e3d031ef25d7d01e917a4a3b538401af6a62dffae96981d85779fb531755df5cdbbb3d0c0a5d1cbc422667932263ada46f0a5b5d2d4b026e7a1ff43b26943acfb64d8e3d66e71264ce557dd5e63e88b2d734b0a1b78adbafa4a24af61f877e99f962d4fda06a17676a316c0fd07ec88abb39167f7258a94730efac6a2de90959194ff0e30829a61994", 0xb4}, {&(0x7f00000003c0)="4ab102d762b1edf694b2b232e54a33f0b2ee84aa8fc454b81752c24d65e4068b74d4065d31515948837bcf4eda1dda7e0d274a56008def3f51f557af56e97629d6e7cc05f0bb7e1ba731029e6bd07fc1f2fe1e8ab8d7ed4fbe20d3ca4533", 0x5e}, {&(0x7f0000000440)="ed6b45c61f0e658dd22c56d184435e49037f675a748bf4cacd575e49ec856eb6a82dc5ae6e7133ff8d6cf90a0a136aaedef717c526c02981426852f16fe4cae78b6c0c7be9a37615e60d43da57bfe6456c83306b04cb63fc4e2d6e5c1627bc80e7e4872bb53a52378326edd8d56d1c7f2cefef792c27df11dfef185dbce2b35f1803e1d8beda30fd4d5b3a40e79dad3e2eda48993eac75a4150574df26d96e8df66053d7d787fa78917a03db6bc36a28ad56909902daf3c59cac1c41641c24fb433340573b", 0xc5}, {&(0x7f0000000540)="ab010062b94f67efb56dc97906154f9d3cbba600fdc3491730da6f3c4fad845da6ad541c4e621173ae7248e19a59957d09953251f2e6185cd21989791669e8c727dfa8ed4906b56cb61d2bd0d5f06e87d2fbec4ec9b357d18d2fbbf3cdea7b6427a58ff6a88020746fc31123928fb150442af764b7ed704d9b685ca785979b04ba357dad3ad4613c86f8a1084e27d6ebf59d0c07069c60df85edf6c30118673dc074116a91504dfa9c900f57200e856b41", 0xb1}, 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0x1000}], 0x1, &(0x7f0000004d80)=ANY=[@ANYBLOB="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"], 0x36c}, 0x4}], 0x2, 0x0) 2018/04/05 15:56:49 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000018c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001880)={0xffffffff}, 0x13f}}, 0x16) write$rdma_cm(r0, &(0x7f0000000040)=@listen={0x7, 0x0, 0xfa00, {r1}}, 0xe) write$rdma_cm(r0, &(0x7f0000000200)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f00000001c0), r1, 0x0, 0x2, 0x4}}, 0x20) r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x10a) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000240)={0x1, {{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x8}}, 0x0, 0x4, [{{0xa, 0x4e21, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x1}}, {{0xa, 0x4e22, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x10000}}, {{0xa, 0x4e23, 0x7, @empty, 0x6}}, {{0xa, 0x4e21, 0x3f, @dev={0xfe, 0x80, [], 0xc}, 0x2}}]}, 0x28c) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000540)={@generic={0x2, "063490386adff21a1c8cb5aa901b19797f4f631c31b85f9b62e9a81d245ea4e1fa2fbe55aac53a116e63246b17feb31904146eddb279cc70212921d66c99b3e59e35a36d08bd520916a77a7832f73119feafb0f63a7a2fa11e4c72091f6b2c22a1beb0c49796dde05edd2e325f49298863c0893cd53a444eab1e9e6e1c88"}, {&(0x7f0000000080)=""/199, 0xc7}, &(0x7f0000000180), 0x2}, 0x9c) 2018/04/05 15:56:49 executing program 6: unshare(0x200000000000000) socket$inet(0x10, 0x3, 0xc) ioctl$EVIOCGREP(0xffffffffffffffff, 0x40047451, &(0x7f0000000000)=""/174) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) syz_emit_ethernet(0x7a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "1c7d76", 0x44, 0x2c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000000c0)) 2018/04/05 15:56:50 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/05 15:56:50 executing program 2: pipe2(&(0x7f0000f61000)={0xffffffffffffffff}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001140)={{0x20}, {0x7fff, 0x1}, 0x7fffffff, 0x5, 0x72}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(0xffffffffffffffff, 0x4010ae74, &(0x7f00000000c0)={0x1, 0x0, 0x5}) ioctl(r1, 0xc0184908, &(0x7f00000000c0)) r2 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) iopl(0xf4c6) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000001340)) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x80013e) openat$kvm(0xffffffffffffff9c, &(0x7f0000001680)='/dev/kvm\x00', 0x800000022000, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r3, 0x29, 0x41, &(0x7f00000011c0)={'raw\x00', 0xf5, "3a09ee32f31f1615d895c1484237f95d7dbab6cf0d73dac0a94ac78534e60425b154d4195b8cd6255fde80703e7fc05f7b6d95a9185d7e09fb827ebe82e91f49060c3d67dcdad5fb7fc12fff8529578a5f8e5056905d4c4f99f91dca829e3b48a3ceaa53d01ea130012fedc9d509ed5416f5a6ea98f377da1bf0fbf6034077be7fefb09bb15240bd8173cbf8c452464af95a6b16e8cbf9cda24ab9a07ebfd0a1fc5602af374f060eaac97629e263be7c110cad5e31e657179c663b240369a6ed9115a36216f22225401557d9e9162b126308b153ed8847389a4db1ad567fbbef8ecda1ec03f9b75b5f27a1ae8f58d01c585bd3dbd1"}, &(0x7f0000001300)=0x119) ioctl$DRM_IOCTL_GET_STATS(r2, 0x807c6406, &(0x7f00000016c0)=""/4096) fcntl$setlease(r3, 0x400, 0x0) r4 = dup2(r0, 0xffffffffffffffff) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000013c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000001480)={&(0x7f0000001380)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001440)={&(0x7f0000001400)={0x24, r5, 0x501, 0x70bd29, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x85}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x4044044) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r3, 0xc058534f, &(0x7f0000001540)={{0x3, 0x98}, 0x1, 0x9, 0x33, {0x10001, 0xfffffffffffffffc}, 0x1, 0x8a9}) ioctl$TIOCGSOFTCAR(r3, 0x5419, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000014c0), &(0x7f0000001500)=0x4) setsockopt$ax25_int(r4, 0x101, 0x7, &(0x7f0000000100), 0x4) 2018/04/05 15:56:50 executing program 1: seccomp(0x1, 0x3, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6}]}) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x200280) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x1) 2018/04/05 15:56:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5}, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f000091fd50)={0x14, 0x1, 0x5, 0x800000001}, 0x14}, 0x1}, 0x0) [ 852.368750] audit: type=1326 audit(1522943810.161:36): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20373 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f4fc99 code=0x0 2018/04/05 15:56:50 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000001200)="5500000018007fb1b7281cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002800)='/dev/cuse\x00', 0x141000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000002840)={{{@in=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000002940)=0xe8) connect$can_bcm(r1, &(0x7f0000002980)={0x1d, r2}, 0x10) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/sctp\x00') ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r3, 0x40bc5311, &(0x7f0000001280)={0x2, 0x3, 'client0\x00', 0xffffffff80000002, "ba8e962ab07788aa", "54a9848722d9014cc19208c6965dc4151d7d6081ada39a2472555604dca58b4e", 0x80000000, 0x10001}) sendmsg$nfc_llcp(r3, &(0x7f00000011c0)={&(0x7f00000000c0)={0x27, 0x1, 0x2, 0x7, 0x7, 0x8000, "9f5b953cfa73f430f721a95bb678e04413ccfea73d2cbf6a1f2b4d129c734b67728159a8c0ae3c129bf363c72163311a55d7b9b75cc9e16af64a03a2fe81ca", 0x5}, 0x58, &(0x7f0000001180)=[{&(0x7f0000000140)="ce145b4d8b8ba7130f50bd437e666bdb3297b38000bde983b23c48f0211b6b503bdfff0d3ff076fd0e0674", 0x2b}, {&(0x7f0000000180)="8a22d7e55775f54108e350d25d61e7b27cbff30dfdd7414fe4f6e74e8143ed690e218e9c6d7ecb33de987e278210fdd8d19541c2d83b5d3486accfa067307e4b27d5a7ff7c1a8de1ea15f5daf59a6baef89459ff9b18c5195637f6a0de9c3632add09ab0a39285a542c5cf68dd36ec80e2454eafca54acdb2994cb7ae13e7b1d0382bbe12ceed952f4717199be6fef48caaa85afe15cc6d855a478070a48e5be16b180565c039f85ea51afb26db8f1b45169a3e8d3323713f9034d180bff42530f3e5e25c0bbffad1515cec66a9cfc80d60ccd57cd32e7066f838542eea11d6d7479a4c1d7a60e901b05779275cab0749fc6cb3ed456d255f15fc0a810d71930f2bcddb5af067386e7e16a53072979097108482b1207278a7ad8aa74278972f071d3e30387c5700d93465089ec44b3be0e6d7f447ac764f0dfa5d4c31c4bff6e49bcd3a50fcb9bb2952b8aff6acff8df884d66e31ce74a89e055cad95a80a63364f366958216e149487a86b993e009005e72a58fb36fc2f4b7f2fcc28dc69b94021a09525eec810993480fa40bcabb1fc59a29674685419ef94de6742a369cea22ecf54152c5b79522cb462e420dba087ff1a1b707b9b94cd213bd61fe4e20c5bdea5de1c6e09b9def8fab0342250909f40411566269a88499b925c0cf7fc5481d0a28e51f2daf9af70a23e0d82a9b9062a470c56a335d87715f1943901d08dc330ae5f78ce7f246a059d24201b897c76c0557d0197728d7b70237410cbf8642ebdbfe922eb506a85511ba59ccef3c58b49da1f85ed451fcb5a656a1472fc31a2ae9a016f8fac822d96357100c0d6d1ada9af7b3a41c0b8c28923a907411c882026033bd581128536c3027273a423323f25800636cc465c54030c808fd804a1721ec0e130e7ea2a08c361a7ed38b9e6d2944dde28ebb2008b663e876d58916e2f46c9aa682d4662bb4ee27db0e95e4947e7ceb915917de0dcc186c25cb784068d819a145498d5efb11a27b9b97ebce030b0c9a283672bbc432bb098d42be430c8bb0e63e443cbc9cf50a52e32fbec88ff3a2b90a41e605043e6f122d29bde9b142e2fbcdc90ab847d9201286fc82d15945d7f3b92ac3faec4aed71dd42440ca706cb2a188b18243dec86c8a2de09405c4fb832ccc415bc752cda54a9fae95cb1d2595e799e6d656c012c39cc6bf7a362e0f527746cca4fba829a0b68e7253e60d7b750a7ba17a3f36e93e642baed1b398a4a8b46c57f9ca22c17a54fb1ad32a4f6d65c8729dcd1f90c91b9b44cb03f5885a03188da736e824560fa37cad2f9e729fceaedad2a6db53440625346cd689f305b4fb78dcc5d47807ec8825cb5c94987e4116ea73b60278752d1ff06d4799eda7ea954b40b8116ee0d650961337fd11d145ef814b77c4f0d41601458fedd08a7b5172dc385dbb5e9dc7e7c19cba8ea7ce8e40cd0f87b28d0859e543be3c569a3e499038682568b5b968110d41d488f44a3b8b999c561ea7bf5f1b4034b4d01ab18218c81339cbdf711479821a3525d67789d52fa74b0b3804fbb2cd3957abe56431ec9acfbf5d6cb1a70c9e974d4d76cc6edb45b5f11f01454dc0d217fecaa652e87691ee2ef5bf5a5d4f3014030061589dcbafbcb27f1b4e670713eee05e74197ceba5c7ad886a0633200e40fcb694125b62982a39547e59d70064537edd48221b08e0ab8b696476ed0d7640e4f6aff6419a7c8b520ca78a8a603c48fd8bca288487d330d00a057505ace8050ec9a8be891b7d357ac0d4c098c3994ffa0a916fbf6ecb434c032b2f6b8359e6ee0d274425b990129b18fa311b88d12fe5f276767793e23ae0548403caa69cd7b4c9e824429e390e47e672dd73119fba320539bdfcbef2c558a94a5858334724757d8b2925666c83ed092c84af57656ea3245002183df380078ee22927de4e9bd47bda15110e8d46543cef7dda16c4cbbce1aae5f801778554c5bde85321e512e26f3768f4713824320dbe2be47b3fc429d7fbf4856a1d0b84153cc088f6a5b9b9fd840a0116d28c1e6dab2d92f9ef88872ac5f699923f4d25e17e2f106572b8397c48bd2c86aa6aeab24292eb08bc48048dab48aaade2664584ce11df857b0f734ce92fe10715a04070d311005a77fbfa8713bbc716c2a42d9f26d4641570c8ee6caa600e8a41622eaf4731549ff02070d112dc4f9e8665f71320e6b941542db47e70c78d6217984d68d9b123cb03d4619271c2c99deef11fb6d7593e0924c7b743d68fad7e0a7a9a497d5059adb32504fff8dcabf19eca3f3b96e46c60e41ffd5ae2de52d53d7b4284874c1e6b8c8ae26eaa13b54966b2af09e6579ee7589944a12bd671919dcda40c751cf3a36699e30d20b981cc8471e0118ed295669564ea004f85d9a5015806bc1a387346300d55af51b5f6abd691d98b1f423a31812cd5fdf734c1ef58305c2726cbefe27d7182efdf3133be74d9509a1c9fe21b2ccf4865d639145a6a94e560c33528e3645b6df766661b96ceb338ba7706411e9b74b29ea96f2e6f310c089bf90dd4c868efa6268eb568ff25ccdb8326244ecae0d52720d75466bc19d8729e9dbb46e59a41a98ea6f54f6092f7a242dddf5e0bd0129e1a510aee46c359c1e487702cc7591ed258b395ee78c1467dc568e8e3a384a1322c441e864c0439e3396cb27d3d90da1263c16a6235102ddfc69851f2ab333154ca92fcb1fe47bea921e769692ea19aae7e6f18957466e666ee54cd404ad7dc177e26461fee40717b0c962e2a0ac538993a0267b3cd3518e6e8e53206c1e204892fb462b473e23acec8f8f968fefd4e0e70e3ff363964bcf61a0f89fdd5056fd0ba58c3a27bd2a6d71ec5f11b11df4697446a6b933155eeaa22215c3bdead1e58e1f1677cfe12dd10d3e809f020a7129f788543015dbc66ed86cb19635780a26bfee3bb3c035a008f1e26013cfb02e562d279820249226f6d40b06d30c1e51d9e82ae87fc5510d3687563ee29d607daa9a1c62811b0fae0f8e8b8eb859d90378b8cb8b2102feaefe5c4f6bd78d3d4058244f883ad1ca1fb4d04102603c15b5548932b4ecc89cd5d86a977bc1d067fa4d3c69d5c8a90ef6765708b15629df668de74fe1c969fef013fe43ebe7b037fdcdc005ad247bea88fad11f1029f1e1ac2838c18654ce148879d6e34f3ad835cc473334379bc2b368134b51097e0b19831ff3a576590c40708b97b27032d547ee86d0173da8036edc2b865e16b57a086c946e6ca4410a4895caab45aa4a26bdbf2bdaa97f803538ffc583026124b815d8d1086ad5722599e188e1452ab0be0c903923b202769a0ecbaaa9bbe181c59ca5b5b491b8ddc7cee07c02075d950a52d5304f4e8ca1ebb18499ddf8bb50cb54aba694310e49742bcf38cf1e69db3fe8d366e1a3211a145fcb6730bf9358869b90b2669a95f4fc6e52499dacf670bae02f4d3ff887abf6f716fa05488d5c7fd191dbf34c17b935dfaa14bfcf0a7eccbbcd8b1821aec8557e66cc6a8cd2251ffb4a1f9102ed11e4be88bb919d46e302fe83d2644e68a9a5d0f284e35c0279ee0c4a19f063ff56803d9dfb31c1e89c6824c36b05e52fce9f7ba7de70e48775df5308666935783b8d0a868df5e841b661cd91003595e8e0145bd70458ff6517684706522721d5c6be58e4eb551398f1138df5bfe0475d390970684229d9e40700140a9cdeb0ed2a34c57b3d9708cc929fb9051afb5a4bebf226b8829e18ca1a7fdb37635065c65b82198391d75e97bd5b3d7da32fe96224243b9aa8a480b59e544a0e92551c57e250b567bd4991d26309b4f1bdd9febaba8622652654a480028f0bb9187827784dfc042d9e50432b2bbcfc7b2cf755cd32c8e4ef38a04e886457d0348556a443b1c6047dc21cd6645f6360546f6e1a3cbedc047359fc93fd82f9b7530c05193b30467aa85d1c5e1dd2e1e85a8782c62ca96476b4f403e318117ccfb2abbbe6ae98cd8f8fa6225bcb38acdd20c96b1659f426150557ac051132980ef6c9c1bbe9b6f59cd5ade7a7393e4c358f39865fbd9779276b303c5e91a40a97ace96556a06a797afbfff59a0cb94eef9adab31b59f19810f1029cadbd479a0b4e74879f9b553487f064c84962f1d83f07120dcfe6fb9382df0794388250d2330e860e045c87bd05c37bedcf3173abe48332455793f1f01c6011792b1397ffaf69a54e92db8288669f672db13a8a55653b096704c864fe809d0b960c94f77f68a3105e069e425e981dbf570929c84c2a36162978be5710926bae81b02eeafbf312ba0a040e392d2e4d1106f204b763280592058dc431285c74ada5aaba9da372c34dd49a8061890f8b73c30e62e4cc495acbcd69af0417335cf933f581eb33f6fcb2cb58273eb3aed096f4f3e813301ce05b1729658e87e821b809e920284b974e809d85b53dd516239df124fafac9ce02b2ce942440e621586ce47c0fec0d5755040f2c56e7fc1f9ee6eadd641f142c0c83096f80afb10b8b48642e60ca38de912e33e296a553786d351a2d2995dec8f3eece6b3d65f82648ed55d1d73188b58061e33281c8b76c59f71946beb25105c965ff997ecda840e93d7ff7cbba668cc88c6e2d5f4b7e811274692ec9ef34fd0cd2f9c02bc27df840c2400da87e125bbd8c32805b0f0d7850b53f5413379fecb0ebb8c5be945b9254a2b686f594c21d417db97ddac13556fac5f1d0d577991f9fbba3a1cd484678482bc14b72b9b501cfb170101a760894f678cf9755e54b88666bcc081703422708cd29f276e1cb8328e674535aab082f453e1727bb0210a61fd146c92e1ab48a0b26800a3676ca7b7abd997c2df1d076c77bc8afb4bbc92d21c01a69207dfc01774bebfb0ffc2d0bf5cd3ff226764c87b972ef9e6cad00c718178df07a10cdbfa8aa93acd1342d8ab158456fd6b7dff3263d87618b2620238f337d3d241ad9a86ef5a5d78d59be9f7951049aefb25598a5b287e2e8a3f96d9fd55b5528f3cd5d88a7adec7f9c2242841ad65547e8c841742d9171815362968d02e4c6724c2b6d89c9e052eb13e60892ff7d944746fbfbfa8153f0114af9fe26a88182e2d841d36191d185c755e03d2ffdc141e42ce16337a035eb13bee4ec17f82a2e682b0873437829fd8250d85d427070db41453190380ec02ea9d90ad0152d74398582087cddeae9d2c55f75d3f4f36cc62ab8293ffecf35e3ee03c024474727488145252d6ffa70499be8b2c5dfec1942a7d42bcd986c3ed40f40190e660df7a481ad5e6e40c35b10c6b8444f47b59d432e5026f05d99cf8ea79a022f3c7fed6ab0bdd838600ab9964d987d75279f5fd324213a778e59d209f6a285ca2383c1854aa0bee0e009e0e7ac21828a9cd2b8f2fa7c6b3b92a3d4d6825d651531528614bb400f112ecafe69a20909e3f77135668e29b98465a20f9e053c19b06e9298fc62ef87e5397a791fab77d7c18b95d5e1cd605a5447cbbf9b74fc53ec0f29beec046224212577adde692619a1784a78863d75a3582882cc3d35213d8949fb352f6f9dd88532ee94b5c26cf74c4ecfab4efbbbd80241cfbbbf4a5e7e148e97953a0f7130716bc01ba79ca3048fd6b75742be89da1ca63e92c52ee6701831acf43145e9fb339bc25eb5b6dbc441f5db60515089dda3ac57eb1712d65e64218e7ecc5de3da3217dda4050571167dedd5fc1b5c8033a0b328ba6e5216c59e35420880512122b1c27a54e20624ad7a986376e7fb97287853d0a74d94ace99aa22ac33302c73c13e5264fa50bafe7166d76c25c", 0x1000}], 0x2, 0x0, 0x0, 0x4080}, 0x44000) fcntl$setflags(r1, 0x2, 0x1) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/05 15:56:50 executing program 3: r0 = memfd_create(&(0x7f000024c000)="3c55daaa60466899257d4155e0c17aca7d22c6e1d4ad06348f8508d4b711529ba8b5682412c941115b9d76f45923d381b82a66f2a75adfd2219bbd87a309186136aef797170da289c0c660bd08cff6efa69807f3e26c9589fa6524ade74ab41273874b73357a7f9f2ecc0fd47f3eaa6f47b0", 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000080)={0x0, 'ip6tnl0\x00', 0x3}, 0x18) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000601fff)=""/1, 0xfffffffffffffe44) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f0000000000)=r0) 2018/04/05 15:56:50 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000012000), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00dd0100000025cb873204000000"], 0xfffffffffffffe2b}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f000039ffe4)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000eb7fe0)={0x2, 0x20000000007, 0x0, 0xb, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/05 15:56:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) r1 = memfd_create(&(0x7f00000003c0)="f8565adc795aca8c578103007d291e6be014ec0e1a58", 0x4) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x6d, @multicast1=0xe0000001, 0x4e21, 0x3, 'fo\x00', 0x10, 0x7ff, 0x42}, 0x2c) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)={0x0, 0xf33, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r2, @ANYBLOB="34000000abe325268b17da52ec1b79a71d0c7db0a62ef539babd25f61eeff44bf19089b16aa6887c9a55f3de65"], &(0x7f0000000280)=0x3c) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x0, 0x1}, 0xc) sendto$inet6(r0, &(0x7f00000000c0)="7eb54592fe30ccd8d446536e8566d54b7500235a8799f72a20fec034bd97bc78ff2060a867d2ee7b76fe734caf495fa6bbd007612d190069a45aa96668fe8f243970c66925bd73fe418cd949ce4f3ea699f9e52ef50e5ee8404239a61552366a1e4641cb67405b2a2a078efbda22390ec8c82fb4d9ffc2479d77d43dffcd2f13f87d0e4cc54b75ad8b166603519f1a7b4bc456b3e8deb5bb3105d06051f20d611b8d828a", 0xa4, 0x20004801, &(0x7f00000001c0)={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x5}, 0x1c) write(r0, &(0x7f00000002c0)="ba", 0x1) 2018/04/05 15:56:50 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/05 15:56:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000200)={0x4}) io_setup(0x0, &(0x7f0000000000)=0x0) io_getevents(r2, 0x88b9, 0x6, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x3, r1, &(0x7f0000000540)="0b8aa7b060c56383ad7cab9f53f346fc37290e7ef18aef8b1e7f66ac138766457b0691fcc7280760ee09b12a24b017fc8ce6828150903bc040203d57bcca3c07a54cb0b6f6688a1043e59587176f4bb9b9ea1197b5f843b7a2f59411b0e5e642d14a0029567ba4026c57286fbecf56a7032e94610ffc9adb078e2df28b1650cbfb404c39b235f5c372d42096a4eb0708e3135df9d9a1c970c28d4095b8697b8c494b5fa1400912abf0", 0xa9, 0x9, 0x0, 0x1, r1}]) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt(r0, 0x0, 0x800, &(0x7f0000000040)=""/58, &(0x7f0000000100)=0x3a) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xac, 0x18, 0x1, 0x70bd30, 0x25dfdbfd, {0x1}, [@generic="5c67b3643dc105eff6f89b9c88e31647749f23a2400aa51b8a588fe7dbe42677c4bb2cf7dad014035967312074ef22dbf8c42fd593925d89de405918477c80f2e2cc55bab61771157d0f32ae32264442a068fd357803c14d3e274aa4470f74b0d4b52a87b5311a14a9f85cfb499f19a32005f0ff09009369cdcddf51f45d69c5a7e98ac9bdaa4ce479eae4141e52bbf2050d90caff1dd7"]}, 0xac}, 0x1}, 0x0) 2018/04/05 15:56:50 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x82000, 0x0) socket$packet(0x11, 0x3, 0x300) r2 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000140)={0x7, 0xfc85, 0x200, 0x9, 0xe83c, 0x2, 0x1, 0x1, 0x2b, 0x800, 0xb63}, 0xb) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000000)=0x3) r3 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xff, 0x0) ioctl$KDENABIO(r3, 0x4b36) ioctl$TCSBRK(r1, 0x5409, 0x200000000000005) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x4, 0x47, 0x2}, {{}, 0x0, 0x0, 0x100002}], 0xfffffffffffffe99) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000100)=0xffffffff) 2018/04/05 15:56:50 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) socket$inet6(0xa, 0x5, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180)=[{0x7, 0x401}, {0xb, 0x5}], 0x2) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x12, 0x0, 0x0, "62f9a9933bcf8329452a50aae1bb02955daf367a2988eb90b18a825685c50df07d9936128dd1e28081fe593b8406003a54a5d152c798d3f17e747073fb03fccf", "cc84b4cb054377782b4264e52542886f2f2b44aba5437dc0310b5ebe11ad0faf6b286397225f4a195f1790d74301937b2833bbebd4e54346ea8ebb15cf9d0ee7", "daacaecd43d5441c228c644d4159f25cdd67f1a7e5b205b7465ed4f54e141d9c"}) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f00000001c0)={0x0, 0x2}) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0x3000000000}) [ 852.410272] audit: type=1326 audit(1522943810.203:37): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=20373 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=40000003 syscall=240 compat=1 ip=0xf7f4fc99 code=0x0 [ 852.440861] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 852.496857] netlink: 152 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/05 15:56:50 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup2(r0, r0) connect$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"c30d5b39c4ab3f"}}, [{"d9c17ab687fa2a"}, {"c69d1e57aa02a8"}, {"1bfe15f4162be8"}, {"ddc2e71afd85de"}, {"fba9abd799e4e9"}, {"54d62924215b1a"}, {"7a31ad5e3f6840"}, {"f47e7d8f690475"}]}, 0x48) 2018/04/05 15:56:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, 0xffffffffffffffff) socket$key(0xf, 0x3, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x4, 0x800}, 0x4}, 0x10) get_robust_list(r2, &(0x7f00000002c0)=&(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000200)}}, &(0x7f0000000300)=0xc) ioctl$sock_bt_bnep_BNEPCONNDEL(0xffffffffffffffff, 0x400442c9, &(0x7f0000000380)={0x7, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000440)={0x800000000007, @link_local={0x1, 0x80, 0xc2}}) sched_setattr(0x0, &(0x7f0000000100)={0x30, 0x5, 0x0, 0x9, 0x0, 0x0, 0x8}, 0x0) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='highspeed\x00', 0x35d) shutdown(r0, 0x1) 2018/04/05 15:56:50 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x1) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)) 2018/04/05 15:56:50 executing program 6: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f00005f9000)=""/202, 0xca) poll(&(0x7f0000000140)=[{r1}], 0x1, 0x3a5) shutdown(r1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'tunl0\x00', 0x1}) 2018/04/05 15:56:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000500)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000000200)={0x4}) io_setup(0x0, &(0x7f0000000000)=0x0) io_getevents(r2, 0x88b9, 0x6, &(0x7f00000002c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000280)) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x3, r1, &(0x7f0000000540)="0b8aa7b060c56383ad7cab9f53f346fc37290e7ef18aef8b1e7f66ac138766457b0691fcc7280760ee09b12a24b017fc8ce6828150903bc040203d57bcca3c07a54cb0b6f6688a1043e59587176f4bb9b9ea1197b5f843b7a2f59411b0e5e642d14a0029567ba4026c57286fbecf56a7032e94610ffc9adb078e2df28b1650cbfb404c39b235f5c372d42096a4eb0708e3135df9d9a1c970c28d4095b8697b8c494b5fa1400912abf0", 0xa9, 0x9, 0x0, 0x1, r1}]) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt(r0, 0x0, 0x800, &(0x7f0000000040)=""/58, &(0x7f0000000100)=0x3a) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000380)={0xac, 0x18, 0x1, 0x70bd30, 0x25dfdbfd, {0x1}, [@generic="5c67b3643dc105eff6f89b9c88e31647749f23a2400aa51b8a588fe7dbe42677c4bb2cf7dad014035967312074ef22dbf8c42fd593925d89de405918477c80f2e2cc55bab61771157d0f32ae32264442a068fd357803c14d3e274aa4470f74b0d4b52a87b5311a14a9f85cfb499f19a32005f0ff09009369cdcddf51f45d69c5a7e98ac9bdaa4ce479eae4141e52bbf2050d90caff1dd7"]}, 0xac}, 0x1}, 0x0) 2018/04/05 15:56:50 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) [ 852.800614] QAT: Invalid ioctl [ 852.836971] QAT: Invalid ioctl 2018/04/05 15:56:50 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x10) kexec_load(0x7, 0x1, &(0x7f0000000000)=[{&(0x7f00000000c0)="656df2513d0a0d012700085e197ae35ded8684232fe65ed1e07cc9e76ca44c79c1d77a3e1e0c606e2dd637b24fbc9aea21e1809a76f176e7b62dff8cdc3a7f9684dbbcd47046df19ec2152b00d3fc2a4a3a83f8b20f824b949dd8cfc7ff6b7e81b487b20f62457df5b783624c551ee6d0700e621bb42f62e00fc6ed3e2a4142008af76f35a546d6476a17f3e833652e515b872e7923135fe50dbe60c2a6f2ae04d9d19e85eff9371d9f18f2b1f68889822c93db7cd", 0xb5, 0x7b76, 0x5b}], 0x30000) 2018/04/05 15:56:50 executing program 5: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x2b, @multicast2=0xe0000002, 0x4e22, 0x0, 'dh\x00', 0x9, 0x1, 0x2d}, 0x2c) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) getsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000001c0)={@remote, @rand_addr}, &(0x7f0000000200)=0xfffffffffffffecb) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) finit_module(r0, &(0x7f00000000c0)='selinux&\x00', 0x1) setsockopt$inet_msfilter(r2, 0x0, 0x29, &(0x7f0000f00000)=ANY=[@ANYBLOB="e00000027f0000010000000001a16125bf000000"], 0x14) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f0000000240)={"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"}) 2018/04/05 15:56:53 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x101000) sendto$inet6(r0, &(0x7f00000000c0)="60814c13703f7c8e0016c2f877286d98683677a70984442f824950d9e47a40d65185cfcb399b9dac702a8cfa3a46e4ded2644d208b373bb0b418d9c39e148ced48cf32a7dbf469cb996121c3f26cfd50d14d81a58a1ed67df7b2cab11fee8091d60553aec97f6817abd7d03ddddc8b11fbe0bf8016557f23086500862435111f26a0600c713653918eaebed0f7d34ffdad22d710b275850df9a91ab710a1ad5b48894955740ff59c39eaedc8641ab5f98e991df35d360d556c151c58dc073a9d54e12ceaa13cc71d0e52807fca994fb08a7d7cb6043fe66128efe9e15881", 0xde, 0x4, &(0x7f00000001c0)={0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0x13}, 0x2}, 0x1c) r1 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r1, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:53 executing program 7 (fault-call:0 fault-nth:0): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:53 executing program 6: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000014000/0x1000)=nil, 0x1000}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000000)='./control/file0\x00', 0x140) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000002480)={&(0x7f0000012000/0x3000)=nil, 0x3000}) 2018/04/05 15:56:53 executing program 3: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000000bc0)=[{{&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/107, 0x6b}, {&(0x7f0000000180)=""/3, 0x3}], 0x2, &(0x7f00000006c0)=""/197, 0xc5, 0xb95b}, 0x3}, {{&(0x7f00000007c0), 0x80, &(0x7f0000000880)=[{&(0x7f0000000840)}], 0x1, &(0x7f00000008c0)=""/215, 0xd7, 0xb46e}, 0x7ff}, {{&(0x7f00000009c0), 0x80, &(0x7f0000000a80)=[{&(0x7f0000000a40)=""/55, 0x37}], 0x1, &(0x7f0000000ac0)=""/225, 0xe1, 0x10001}, 0x9}], 0x3, 0x40, &(0x7f0000000c40)={0x77359400}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000c80)={0x0, 0x7ff000}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000d00)={r2, 0x40}, &(0x7f0000000d40)=0x8) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000003c0)={0x7f, 0xc1e1cd7b5eee9dd6, 0x0, 0x4}, &(0x7f0000000400)=0x10) mknodat(0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000580)=0xc) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r5, 0x0, 0x487, &(0x7f0000000640)={{0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x3, 'ovf\x00', 0x1, 0xf07, 0x6c}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x2000, 0xffffffff, 0x4, 0xfffffffffffffffa}}, 0x44) chown(&(0x7f0000000140)='./file0\x00', r3, r4) set_thread_area(&(0x7f0000000600)={0x64a4, 0x1000, 0x3000, 0x10001, 0x1, 0x3f, 0x5, 0x6, 0x8, 0x7384}) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000040)) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r6, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) clone(0x0, &(0x7f0000000440)="12c32840a6a5a5e458b12c6e196a969a1b594e5e438bfb9b2940724dea9fd168871500b12010318d1f3d6344baa275c8329ebdd1d9a1dbe18e32198591ec6bb489a4b196e0b665796eddd913442b98d52c72b9b75f6e1b2d5f543e65c1e2596ca8e2455f2bb409305af04a12e8ceceb95e1e13d7a4e16aa84344b3850ad6b031e209b4adc9b44c9b435a", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/05 15:56:53 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x16c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x42160000, &(0x7f0000000040)="a8b7a6e6488f354cb789fb6a46343b825f450508e2db85808f6ac42605bb7d96c6882109cc6b5c334ae16dfa892acd8c0584ca077b8c22d8c9b48ab18cd58be3fd62b6afc57125ebe17e04b98275cb8e9e21b108853cadf061a32bd23568f641ad933f518aca589935e9683c", &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)="157cbcf7ee5532e85659f6417517dc7213eac685c162d200e374676de0ccf324ff63d9315c51543e56fce192d23c8ab4f7d5d0986f5d7915b861ab853ff073da9f506119dedb3d2f87a000e3e573edca23b406a4c8b15877127f9beff31f3eb07bff962326fb1163ceedaa241f3fb4af30ad5967260ed448d8bfa542de81b7004d0fdf1601864669ca3a1785ea68fae216e298877b63c6c617c371e51f306d28b5973cff5ea915") r1 = gettid() perf_event_open(&(0x7f0000000240)={0x6, 0x70, 0x9, 0x5, 0x1ff, 0x7, 0x0, 0x10000, 0x200, 0x8, 0xfb4e, 0x4, 0x5, 0xffffffffffffffff, 0x3f36, 0x84, 0xff, 0x3, 0x8cdf, 0x1, 0x8, 0x1, 0x81, 0x8, 0x5, 0x3, 0x7, 0x44, 0x800, 0x0, 0x2, 0x3, 0x1, 0x2, 0x4, 0x2, 0xf20, 0x7f, 0x0, 0x3f, 0x0, @perf_config_ext={0x984, 0x7f}, 0xa040, 0xfff, 0x7fff, 0x7, 0xeb55, 0xc7, 0x9}, r1, 0x2, r0, 0x8) clock_gettime(0x2, &(0x7f00000000c0)) 2018/04/05 15:56:53 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000002c0)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000a8eff8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000aaa000)={0x0, 0x70, 0x4a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x7, &(0x7f0000387000), 0x4) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) memfd_create(&(0x7f00000000c0)='/dev/sequencer\x00', 0x1) connect$unix(r2, &(0x7f00002ffff6)=@file={0x0, './file0\x00'}, 0xa) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8cff0)={0x1, &(0x7f0000528000)=[{0x6}]}, 0x10) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x8001, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000080)={0x3, r0, 0x1}) close(r1) 2018/04/05 15:56:53 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000260000)}) unshare(0x40000000) r1 = socket$packet(0x11, 0x3, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'bridge0\x00\x00p\x00', 0x4000000000001005}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r3 = epoll_create1(0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x0, 0x18000) ioctl$LOOP_SET_FD(r4, 0x4c00, r3) fchown(r3, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f00000002c0)={0x2, 0x8, 0x6}) fcntl$getown(r2, 0x9) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000001980)={{}, 'port1\x00', 0x0, 0x20010, 0x22, 0x0, 0x3, 0x40, 0x0, 0x0, 0x4, 0x6d1}) process_vm_readv(0x0, &(0x7f0000000140)=[{&(0x7f0000000200)=""/190, 0xbe}, {&(0x7f00000000c0)=""/41, 0x29}], 0x2, &(0x7f0000001840)=[{&(0x7f0000000380)=""/152, 0x98}, {&(0x7f00000004c0)=""/132, 0x84}, {&(0x7f0000000580)=""/77, 0x4d}, {&(0x7f0000000700)=""/139, 0x8b}, {&(0x7f00000017c0)=""/120, 0x78}], 0x5, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000001900)={{}, {0xf331}, 0x0, 0x4}) bind$inet(r4, &(0x7f0000000300)={0x2, 0x2004e21, @multicast1=0xe0000001}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x0, 0x0) socket$unix(0x1, 0xffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) unshare(0x40600) unlinkat(0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0xfffffffffefffffb) sendto$inet(r5, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x6) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/05 15:56:53 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000019000)=[{&(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[]], 0x1}], 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0100000000000000000000003a54df4eb640c06e7b16cf096618d23aff4b3d074ca5604fc7a0a4b92856d1afbf420ab08f2ef8fa17a16d85a8ae4df2123e79b50b20434e4358a0d9ecafd41e2e1234cdbf39f6e4957f1bf632", @ANYRES32=r0], 0x18}, 0x0) ioctl$GIO_FONT(r2, 0x4b60, &(0x7f0000000040)=""/19) recvmsg(r0, &(0x7f0000000180)={0x0, 0x5c8, &(0x7f0000011000), 0x0, &(0x7f00000001c0)}, 0x2) [ 855.451578] FAULT_INJECTION: forcing a failure. [ 855.451578] name failslab, interval 1, probability 0, space 0, times 0 [ 855.462868] CPU: 0 PID: 20453 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 855.469876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.479222] Call Trace: [ 855.481807] dump_stack+0x1a7/0x27d [ 855.485432] ? arch_local_irq_restore+0x53/0x53 [ 855.490095] ? find_held_lock+0x35/0x1d0 [ 855.494150] should_fail+0x914/0xae0 [ 855.497850] ? lock_downgrade+0x980/0x980 [ 855.501989] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 855.507079] ? find_held_lock+0x35/0x1d0 [ 855.511128] ? find_held_lock+0x35/0x1d0 [ 855.515182] ? check_same_owner+0x320/0x320 [ 855.519482] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 855.524390] ? rcu_note_context_switch+0x710/0x710 [ 855.529299] ? wait_for_completion+0x770/0x770 [ 855.533862] should_failslab+0xec/0x120 [ 855.537822] kmem_cache_alloc+0x47/0x760 [ 855.541870] getname_flags+0xcb/0x580 [ 855.545648] ? __sb_end_write+0xa0/0xd0 [ 855.549602] getname+0x19/0x20 [ 855.552771] do_sys_open+0x2e7/0x6d0 [ 855.556465] ? filp_open+0x70/0x70 [ 855.559995] compat_SyS_open+0x2a/0x40 [ 855.563863] ? SyS_openat+0x40/0x40 [ 855.567470] do_fast_syscall_32+0x3ec/0xf9f [ 855.571775] ? do_int80_syscall_32+0x9c0/0x9c0 [ 855.576335] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 855.581855] ? syscall_return_slowpath+0x2ac/0x550 [ 855.586766] ? sysret32_from_system_call+0x5/0x3c [ 855.591592] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 855.596418] entry_SYSENTER_compat+0x70/0x7f [ 855.600803] RIP: 0023:0xf7feec99 [ 855.604145] RSP: 002b:00000000f5fe9c84 EFLAGS: 00000292 ORIG_RAX: 0000000000000005 [ 855.611833] RAX: ffffffffffffffda RBX: 00000000080d0302 RCX: 0000000000000002 [ 855.619081] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 855.626328] RBP: 00000000f5fea158 R08: 0000000000000000 R09: 0000000000000000 [ 855.633573] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 855.640819] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 855.672583] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 15:56:53 executing program 6: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x4041, 0x0) r2 = dup3(r1, r0, 0x80000) io_setup(0x20000001ff, &(0x7f0000000200)=0x0) io_submit(r3, 0x1, &(0x7f0000000d00)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000580)="f5b6", 0x2, 0x1}]) 2018/04/05 15:56:53 executing program 7 (fault-call:0 fault-nth:1): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:53 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0x208, 0x20, 0x400, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x2, 0x100000001}, &(0x7f0000000240)=0x88) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'ifb0\x00', 0x1401}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f00000000c0)='E', 0x1) [ 855.838150] IPVS: ftp: loaded support on port[0] = 21 2018/04/05 15:56:53 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000280), &(0x7f0000000300)=0x58, 0x800) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000340)) r3 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r4 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r3, r4, r3}, &(0x7f00005cd000), 0x36, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'sha256-generic\x00'}, &(0x7f0000000280)}) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x7, 0x600001) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000240)=r6, 0x4) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000040), 0x10) r7 = socket(0x2000000000400b, 0x200000000009, 0xa8) ioctl$sock_bt_bnep_BNEPCONNADD(r7, 0x400442c8, &(0x7f0000000140)={r7, 0x6d7, 0x4, "2fe7eaa01d21de059d2123774c3d09b7d8cb51ec6063151a43afb62ee41970fddce74f5ebfd529b76880fc725471b907721f5112384f5696810c857a76f05df09e1b8bf0986bb41e6a198f103682951b5f67e23eefa544e2114c433c1863cca037d900ea8270da53378af0cfb65038b501f6786514513e6569b50c2e67c670e5a43866629e4f0aee27afe6d91a3dc75ad301abdf"}) sync_file_range(r5, 0x80, 0x9d0, 0x1) getsockopt$bt_BT_DEFER_SETUP(r7, 0x112, 0x7, &(0x7f0000000080)=0xfdd6, &(0x7f00000000c0)=0x4) [ 855.914891] FAULT_INJECTION: forcing a failure. [ 855.914891] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 855.926739] CPU: 1 PID: 20471 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 855.933749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 855.943096] Call Trace: [ 855.945684] dump_stack+0x1a7/0x27d [ 855.949311] ? arch_local_irq_restore+0x53/0x53 [ 855.953994] should_fail+0x914/0xae0 [ 855.957711] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 855.962822] ? perf_trace_lock+0x900/0x900 [ 855.967051] ? find_held_lock+0x35/0x1d0 [ 855.971115] ? perf_trace_lock+0xd6/0x900 [ 855.975262] ? trace_event_raw_event_lock+0x340/0x340 [ 855.980448] ? perf_trace_lock+0xd6/0x900 [ 855.984584] ? perf_trace_lock_acquire+0xe3/0x980 [ 855.989418] ? find_held_lock+0x35/0x1d0 [ 855.993485] ? trace_event_raw_event_lock+0x340/0x340 [ 855.998664] ? perf_trace_lock+0x900/0x900 [ 856.002892] ? should_fail+0x23b/0xae0 [ 856.006770] ? perf_trace_lock+0xd6/0x900 [ 856.010913] __alloc_pages_nodemask+0x327/0xdd0 [ 856.015586] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 856.020602] ? find_held_lock+0x35/0x1d0 [ 856.024673] ? check_same_owner+0x320/0x320 [ 856.028990] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 856.033922] cache_grow_begin+0x72/0x6e0 [ 856.037985] kmem_cache_alloc+0x400/0x760 [ 856.042133] getname_flags+0xcb/0x580 [ 856.045924] ? __sb_end_write+0xa0/0xd0 [ 856.049890] getname+0x19/0x20 [ 856.053078] do_sys_open+0x2e7/0x6d0 [ 856.056787] ? filp_open+0x70/0x70 [ 856.060326] compat_SyS_open+0x2a/0x40 [ 856.064205] ? SyS_openat+0x40/0x40 [ 856.067825] do_fast_syscall_32+0x3ec/0xf9f [ 856.072146] ? do_int80_syscall_32+0x9c0/0x9c0 [ 856.076723] ? finish_task_switch+0x1b9/0x970 [ 856.081204] ? finish_task_switch+0x17a/0x970 [ 856.085696] ? syscall_return_slowpath+0x2ac/0x550 [ 856.090623] ? prepare_exit_to_usermode+0x350/0x350 [ 856.095636] ? sysret32_from_system_call+0x5/0x3c [ 856.100478] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 856.105323] entry_SYSENTER_compat+0x70/0x7f [ 856.109721] RIP: 0023:0xf7feec99 2018/04/05 15:56:53 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000240)={0x80, 0x0, 0xf7}) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) [ 856.113073] RSP: 002b:00000000f5fe9c84 EFLAGS: 00000292 ORIG_RAX: 0000000000000005 [ 856.120774] RAX: ffffffffffffffda RBX: 00000000080d0302 RCX: 0000000000000002 [ 856.128036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 856.135294] RBP: 00000000f5fea158 R08: 0000000000000000 R09: 0000000000000000 [ 856.142553] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 856.149812] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/05 15:56:53 executing program 7 (fault-call:0 fault-nth:2): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:54 executing program 3: keyctl$invalidate(0x15, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x40, 0x0) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000080), 0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000001c0)='./control/file0\x00') creat(&(0x7f0000001ac0)='./control/file1\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) userfaultfd(0x80000) close(r0) [ 856.233440] FAULT_INJECTION: forcing a failure. [ 856.233440] name failslab, interval 1, probability 0, space 0, times 0 [ 856.244760] CPU: 1 PID: 20480 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 856.251767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 856.261117] Call Trace: [ 856.263708] dump_stack+0x1a7/0x27d [ 856.267339] ? arch_local_irq_restore+0x53/0x53 [ 856.272025] should_fail+0x914/0xae0 [ 856.275742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 856.280858] ? perf_trace_lock_acquire+0xe3/0x980 [ 856.285709] ? find_held_lock+0x35/0x1d0 [ 856.289788] ? check_same_owner+0x320/0x320 [ 856.294113] ? rcu_note_context_switch+0x710/0x710 [ 856.299045] ? find_held_lock+0x35/0x1d0 [ 856.303116] should_failslab+0xec/0x120 [ 856.307095] kmem_cache_alloc+0x47/0x760 [ 856.311154] ? lock_downgrade+0x980/0x980 [ 856.315301] ? perf_trace_lock+0xd6/0x900 [ 856.319452] get_empty_filp+0xfb/0x510 [ 856.323337] ? proc_nr_files+0x60/0x60 [ 856.327223] ? perf_trace_lock+0x900/0x900 2018/04/05 15:56:54 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000380)={'bridge0\x00', 0x1}) r1 = getpgid(0xffffffffffffffff) r2 = getuid() getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000040), &(0x7f0000000080)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={r1, r2, r3}, 0xc) r4 = memfd_create(&(0x7f0000000100)='bridge0\x00', 0x1) getuid() setsockopt$RDS_FREE_MR(r4, 0x114, 0x3, &(0x7f0000000180)={{0xb9, 0x1}}, 0xffffff60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'bridge0\x00\x00 \x00'}) [ 856.331462] ? __lock_is_held+0xb6/0x140 [ 856.335520] ? trace_hardirqs_off+0x10/0x10 [ 856.339846] ? unwind_get_return_address+0x61/0xa0 [ 856.344775] path_openat+0xed/0x3590 [ 856.348489] ? find_held_lock+0x35/0x1d0 [ 856.352557] ? path_lookupat+0xba0/0xba0 [ 856.356619] ? lock_downgrade+0x980/0x980 [ 856.360769] ? lock_release+0xa40/0xa40 [ 856.364744] ? kasan_check_read+0x11/0x20 [ 856.368894] ? do_raw_spin_unlock+0x9e/0x310 [ 856.373300] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 856.377879] ? __lock_is_held+0xb6/0x140 [ 856.381953] ? _raw_spin_unlock+0x22/0x30 [ 856.386100] ? __alloc_fd+0x29b/0x750 [ 856.389911] do_filp_open+0x25b/0x3b0 [ 856.393716] ? may_open_dev+0xe0/0xe0 [ 856.397515] ? strncpy_from_user+0x323/0x430 [ 856.401923] ? mpi_resize+0x200/0x200 [ 856.405719] ? get_unused_fd_flags+0x121/0x190 [ 856.410293] ? __alloc_fd+0x750/0x750 [ 856.414090] ? getname_flags+0x256/0x580 [ 856.418151] do_sys_open+0x502/0x6d0 [ 856.421857] ? do_sys_open+0x502/0x6d0 [ 856.425738] ? filp_open+0x70/0x70 [ 856.429265] ? kasan_check_write+0x14/0x20 [ 856.433499] compat_SyS_open+0x2a/0x40 [ 856.437377] ? SyS_openat+0x40/0x40 [ 856.441006] do_fast_syscall_32+0x3ec/0xf9f [ 856.445325] ? do_int80_syscall_32+0x9c0/0x9c0 [ 856.449898] ? finish_task_switch+0x1b9/0x970 [ 856.454379] ? finish_task_switch+0x17a/0x970 [ 856.458871] ? syscall_return_slowpath+0x2ac/0x550 [ 856.463796] ? prepare_exit_to_usermode+0x350/0x350 [ 856.468812] ? sysret32_from_system_call+0x5/0x3c [ 856.473995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 856.478831] entry_SYSENTER_compat+0x70/0x7f [ 856.483215] RIP: 0023:0xf7feec99 [ 856.486558] RSP: 002b:00000000f5fe9c84 EFLAGS: 00000292 ORIG_RAX: 0000000000000005 [ 856.494246] RAX: ffffffffffffffda RBX: 00000000080d0302 RCX: 0000000000000002 [ 856.501492] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 856.508738] RBP: 00000000f5fea158 R08: 0000000000000000 R09: 0000000000000000 [ 856.515981] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 856.523225] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 856.541490] binder_alloc: binder_alloc_mmap_handler: 20446 20000000-20001000 already mapped failed -16 [ 856.558211] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 856.699481] nla_parse: 4 callbacks suppressed [ 856.699488] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:55 executing program 4: openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x40, 0x0) r0 = socket$nl_crypto(0x10, 0x3, 0x15) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001640)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000001600)={0x0, r0, 0x10000000003}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000180)={{{@in=@loopback, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000002c0)={@multicast1=0xe0000001, @empty, r3}, 0xc) r4 = socket$inet6(0x10, 0x2, 0x6) sendmsg(r4, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:55 executing program 6: r0 = socket$unix(0x1, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000380)=""/74, &(0x7f0000000140)=0x22a092a727e28424) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x9, 0x76d1, 0x7fff, 0x2}, 0x2c) 2018/04/05 15:56:55 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/sockcreate\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0x7ff, 0x10000, 0x2, 0xb1cf, 0x1, [{0x5, 0x8, 0x80, 0x0, 0x0, 0x4}]}) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000140)=0x6, &(0x7f0000000180)=0x4) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/72) sendmsg$unix(r1, &(0x7f0000000400)={&(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000003c0)=[{&(0x7f0000000240)="4dcac178d4baf02e9076436685a7074d2778fd8d0782860313c01c1a3746c028a960a1983d64debd23d7f5cb3c40d985cebc1d96221bf1cb5cb671e29d875e9f7172fae35983a8396d39741e0b805f07d1687f16a8dbdf2f4d6c56c081b70b05b39102b5eee208cfa9cf36da7fbad8ace82003d03acf5f68511697e0a179dee119035068f82e8032d88bffd4ee49c258cefc48a6e4e8a63ba3c5a0a2fec3879a850d985db90c100cf1fcd2120fe4750e994b0275336ad3705302dd5f2c550312814a9b14e83aeac49d18844153a0d75f8876975ea5d7358ebdd58f", 0xdb}, {&(0x7f0000000340)="22598ee84b826811a4993b48021af00a3546e1f1c426d3928c238b2a81ed4e008741b2d53e358c05f376ce855f415b80bd9dd9904a8ba60b6b0e04c2e0aa9e91b398889a2ac791763e93e4bd095d66dafefe48e3a6d39ffd", 0x58}], 0x2, 0x0, 0x0, 0x40000}, 0x0) setsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000114000), 0x3) 2018/04/05 15:56:55 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xffffffffffffff01) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x8, &(0x7f0000002480)=[{&(0x7f00000000c0)="c05c3dce66344ce6782fd90c1ed65a4a33f8a7d1b392c629abeacc7a74e07fe856d18438294f80705dbc52a69dbb38ce181b98", 0x33, 0x7f}, {&(0x7f0000000100)="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", 0x1000, 0x6}, {&(0x7f0000001100)="eb957cb31950507d21f2827c6056aa8a711e88af39dfd0412b32ef3c68f52a156c74a616943cb3513a83cd59ed152fdcd03659947656d4961cfc0cd2c931ddeae235ebf8c81e03d14c389c3d0732eb1f86f4b6cd5003c7377ef6adf186c9661afa48db401652bba3fab52b89644ffc4e0f76c95f693d2320d76b8ca8413b08b1b7fe045d1ba120f0e2ea967ed562a1632b23343715ef575dd4b898cf4db4c52400fdfa38ee23fc6c846038ec749d7546fb1b94529cbf06efd218319bb9d298a751dfa15425842c8c94fd227ee4a8166f491b13b949f98088728250295b7f", 0xde, 0x2}, {&(0x7f0000001200)="7d56de4175007dc7abc6729bca9eaf5df4edfbaa9b57ae65b93f78bd6c54478d053002bc31d317cf4c93749466e72598a33a52dea1c68b5cccbf38812bae7f145f2cb7ed1f6423c5b31025098f211bd4170493acf3d5fbdc51b7733848769e1fdb03f4caf314cedffc0ba166cc262fa61994d06ebcba509a18871841d70e720303da263a328cbf7be05ecf3f08e01f82f90e68f4303f96be943d8da3f922b4e1d997836164d13171eec2ef0023d6a2afc62ce869fd99029bd53b4804efd1527c5f697c7c27ccded8d03d6a802d651845", 0xd0, 0xffffffff92980e3b}, {&(0x7f0000001300), 0x0, 0x100}, {&(0x7f0000001340)="b1acaabc5d79069a4b5fc2765725df09c13ed46e452327597e1fde02fbc38f6e9fc15f4470d006ed6ca5187dafda71553f714f2bdb0802d92b97cdeb259e7a2a8719f1fcc35e08480abe9040edb48576f25bd1a58813f3e18609a89eda14547e2730e015c719", 0x66, 0x8}, {&(0x7f00000013c0)="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", 0x1000, 0x7683}, {&(0x7f00000023c0)="34686b048627bbbbd937f07568b5b43c4be790ee9653b776accbd44e9ea2ebc36a6a0fb9bb3eced2d417b5cd31a4f7299ae3eda42d61fa4a87b35713d50ddc574dfa0c32aa0dcd4b5ce07c5cca627642f1b8a92a1a57096cb4a9a622b904e1c2b0e3758f477e0a050a4c69ab86547ff0c1ffa879bdbb44b202b50dbc0df5fdce8361afd850365d2a09445acd8950aad1c7beea0d5cd96d3b185b14a0ae6f1d7b0402803ed7390222fff9685c3f", 0xad, 0x4}], 0x4, &(0x7f0000002500)={[{@nfs='nfs', 0x2c}, {@codepage={'codepage', 0x3d, '855'}, 0x2c}, {@flush='flush', 0x2c}]}) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000002540)={[0xf000, 0xd000, 0x16000, 0x3000], 0xfffffffffffffff8, 0x10, 0x1}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00000025c0)={0x4, 0x9, 0x80000001}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000002600)) bind$netlink(r0, &(0x7f0000002640)={0x10, 0x0, 0x25dfdbfe, 0x40004200}, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000002800)={&(0x7f0000002680)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000027c0)={&(0x7f00000026c0)={0xf0, 0x5, 0x7, 0x10a, 0x70bd28, 0x25dfdbfb, {0x1, 0x0, 0x6}, [@generic="cf774f1a6be99021ae9bb53d5e6ecb0079a8a63e9bca2e4191f4cf8bee3d12bc9b9c9cef701abc1c2799806dc5ca55f742f854a7c4d35cf7d45a7e17895ab07ef906fad487176d0b2fd2c43f5493c6bedd1853dbcf30b196a43dfd28ea8d5d66a66610f2df09837d7f355e48e96db8decb7314f7455b308dedb03ff09ae5bb01ead85f1e33d23d0922dc4b3ed652e764e2bf5afcbd58c72ab0", @nested={0xc, 0x8a, [@typed={0x8, 0x1b, @fd=r0}]}, @generic="88bbf507d013a5776c7ed0a5f882f093b71d24d9b829b1443eaed7f7847968ee47f127ddbf03a7124109d52f605a29ae3e7cd5e0a246"]}, 0xf0}, 0x1, 0x0, 0x0, 0x80}, 0x40) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000002840)="56083610ac078fd6c7b6ca76786bb661f8642fae494619d4e1a7c8b1228ba5f89c38f1a5e504338ec946afdfcd7fdc75f95fd31215f9ce95d28c125726cff8670e296f031882cca40ecda34567bf20623f6938d3c728835310bcc7052c0e97a513bf686db68e1046916f67b0dc0d", 0x6e) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000028c0)={0x2, [0x4, 0x9]}, &(0x7f0000002900)=0x8) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000002940)='\x00') listxattr(&(0x7f0000002980)='./file0\x00', &(0x7f00000029c0)=""/116, 0x74) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002a40)={0x0, @in6={{0xa, 0x4e21, 0x1f, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, 0x8000, 0xffffffffffffffc0, 0x9d, 0x0, 0x10}, &(0x7f0000002b00)=0x98) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000002b40)=@assoc_value={r1, 0x80000001}, 0x8) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002b80), &(0x7f0000002bc0)=0x8) pivot_root(&(0x7f0000002c00)='./file0\x00', &(0x7f0000002c40)='./file0\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002c80)={r1, 0x7fff, 0x0, 0x8, 0x1}, &(0x7f0000002cc0)=0x18) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000002d00)=0x7, 0x4) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000002d40)=""/134) r2 = syz_open_dev$sndmidi(&(0x7f0000002e00)='/dev/snd/midiC#D#\x00', 0x10001, 0x44000) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000002e40)={0x0, 0x4000, 0x7, 0x6, 0x3}) setsockopt$inet6_int(r2, 0x29, 0x3f, &(0x7f0000002e80)=0x5, 0x4) socket$inet6_sctp(0xa, 0x5, 0x84) clock_gettime(0x0, &(0x7f0000002f00)={0x0, 0x0}) utimensat(r0, &(0x7f0000002ec0)='./file0\x00', &(0x7f0000002f40)={{}, {r3, r4/1000+10000}}, 0x100) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40042406, &(0x7f0000002f80)='trustedppp1,,-@cgroup\x00') ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000002fc0)=0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000003000)={0xffffffffffffffff}) connect$l2tp(r0, &(0x7f0000003040)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x1, 0x4, 0x3, {0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x32) ioctl$TIOCSBRK(r0, 0x5427) 2018/04/05 15:56:55 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000140)={0x9, 0xa44}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f00000002c0)=@ioapic={0x0, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {0xfffffffffffffffb}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getrlimit(0x6, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/05 15:56:55 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_ivalue=0x5}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TUNSETLINK(r0, 0x400454cd, 0x30f) ioctl$int_in(r0, 0x8000008004500b, &(0x7f0000003ff8)) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) 2018/04/05 15:56:55 executing program 0: unshare(0x28020000) socketpair(0x1, 0x3, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) unshare(0x20020000) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) unshare(0x20000) 2018/04/05 15:56:55 executing program 7 (fault-call:0 fault-nth:3): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:55 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000001500)='/dev/vcsa#\x00', 0x8000, 0x2000) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000001680)={'filter\x00', 0x0, 0x4, 0x87, [], 0x6, &(0x7f0000001540)=[{}, {}, {}, {}, {}, {}], &(0x7f00000015c0)=""/135}, &(0x7f0000001700)=0x50) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000040)=0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000adafa0), 0x8) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000ae1000)=""/221, &(0x7f0000000000)=0x45d) 2018/04/05 15:56:55 executing program 0: unshare(0x28020000) socketpair(0x1, 0x3, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) unshare(0x20020000) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) unshare(0x20000) 2018/04/05 15:56:55 executing program 3: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=ANY=[@ANYBLOB="2800000010000900000006000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001a0004000a00"], 0x23b}, 0x1}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xff, 0x20000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r1, 0x50, &(0x7f0000000080)}, 0x10) [ 857.883914] FAULT_INJECTION: forcing a failure. [ 857.883914] name failslab, interval 1, probability 0, space 0, times 0 [ 857.895271] CPU: 0 PID: 20517 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 857.902278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 857.911623] Call Trace: [ 857.914212] dump_stack+0x1a7/0x27d [ 857.917836] ? arch_local_irq_restore+0x53/0x53 [ 857.922507] should_fail+0x914/0xae0 [ 857.926217] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 857.931317] ? copy_mount_string+0x24/0x40 [ 857.935547] ? trace_hardirqs_off+0x10/0x10 [ 857.939864] ? lock_release+0xa40/0xa40 [ 857.943845] ? find_held_lock+0x35/0x1d0 [ 857.947922] ? check_same_owner+0x320/0x320 [ 857.952239] ? __check_object_size+0x8b/0x530 [ 857.956726] ? rcu_note_context_switch+0x710/0x710 [ 857.961652] should_failslab+0xec/0x120 [ 857.965625] kmem_cache_alloc_trace+0x4b/0x740 [ 857.970201] ? kasan_check_write+0x14/0x20 [ 857.974437] ? _copy_from_user+0x99/0x110 [ 857.978594] copy_mount_options+0x5f/0x2e0 [ 857.982832] compat_SyS_mount+0x65/0x1070 [ 857.986981] ? show_fd_locks+0x2c0/0x2c0 [ 857.991038] do_fast_syscall_32+0x3ec/0xf9f [ 857.995358] ? do_int80_syscall_32+0x9c0/0x9c0 [ 857.999934] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 858.005464] ? syscall_return_slowpath+0x2ac/0x550 [ 858.010393] ? sysret32_from_system_call+0x5/0x3c [ 858.015245] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.020095] entry_SYSENTER_compat+0x70/0x7f [ 858.024495] RIP: 0023:0xf7feec99 2018/04/05 15:56:55 executing program 3: munmap(&(0x7f00000d8000/0x3000)=nil, 0x3000) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x3f, 0x5, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x1000000, 0x40010, r0, 0x0) 2018/04/05 15:56:55 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000080)="2f0000001800030007fffd946fa283bc8020000000040005031d856808000f00083c140008000024e0710b42fa3ccc", 0x2f}], 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x2) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000180)={0x7, 0x9, 0x8, 0x3, 0xfe, 0x8001}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x2, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x1, 'dh\x00', 0x24, 0x80000001, 0x49}, {@multicast2=0xe0000002, 0x4e22, 0x3, 0xfffffffffffffff8, 0x100000000, 0x2}}, 0x44) 2018/04/05 15:56:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f0000011ffc)=0xfffffffffffffffa, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x20, 0x80) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000080)=0x55) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r2, 0x310, 0x70bd29, 0x25dfdbff, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x20}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x8080) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0x88, r2, 0x1, 0x70bd28, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x80}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x7}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3f}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0xffffff38, 0x12, 0x301, 0x0, 0x0, {}, [@nested={0x4, 0x2e}]}, 0x18}, 0x1}, 0x0) 2018/04/05 15:56:55 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0x66, &(0x7f0000000140)=""/171, &(0x7f0000000200)=0xab) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) socketpair$inet6(0xa, 0x5, 0x6, &(0x7f0000000240)) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000080)=""/126) 2018/04/05 15:56:55 executing program 6: syz_open_procfs(0x0, &(0x7f0000000140)='ns/ipc\x00') [ 858.027851] RSP: 002b:00000000f5fe9c6c EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 858.035555] RAX: ffffffffffffffda RBX: 00000000080efe91 RCX: 0000000020000100 [ 858.042818] RDX: 0000000000000000 RSI: 00000000080d6b1d RDI: 00000000ff7ffffa [ 858.050081] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 858.057343] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 858.064601] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/05 15:56:56 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x100, 0x0, 0x5dd, 0x0, 0x0, [], [], [], 0x0, 0x7fff}) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:56 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='/\x00', 0x0) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000100)=0x5) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./control\x00', 0x4e9, 0x3, &(0x7f0000000180)=[{&(0x7f0000000200)="38336eebf1cfb85356cc1d7654436495e743e8a47e76ffa79f8878f931cf1a64d992fd82379057427458a139f5329183ebcd1b9e668e97aa7b76abe0d91bf8f691c6462143d808435dcb3611556109ceda18c6a525e789aaac9fad23e8593a328845e2fa9b5906a90dbe0b786f5df9bd70700175cc2dbd448eaccd98d54d7b4bf9fd2a625d298ae6eb2a50d305de184da34236d9a26bdc4a3c3b455a6b4df603da6c45d1ff9cafd8b1bc93985c863d4e66b349c8d272ce795773c4b6895fa8bcd484ddc8eb8a6045c92da350b6f5bb77526bebf985cd10f530a93a94bff7ce8fe7d397052222247854c32c991eda0ee4f6caa282", 0xf4, 0x8c4c}, {&(0x7f0000000300)="3cd27af74dc403998d602ed80ceff78b96b2e4fa3fa62dfc7441a584973efb1a3ff62c81ab80719480b1fd35368bfb409293b9e115b4ab1f3ad349e62e33e08c4c6e09621c006ffc44d8db9cf31adfe9982b7aa458f7a7c4f2cb3ef7d43ba09861e8d5c03c3fe874c0e872549b0bfb545653bc3c625226812c4f778a2a8107db0d905054e2873c6304bc83f0b5439849efafdafd1c2ab277d411df4ea8b9575a5043cb574040a4487169b6574e703443ac8da75832be3562f4cbf09a88", 0xbd, 0xa0}, {&(0x7f00000003c0)="8e2a6bfe2ed8993fdb21285016106f2b3cdc590ad434a5ce52babb52e4d94a658e23ad7ea742eddc95e5dece0646ef8c84d52d530496f3bfdfc45647f498ec1002f9a389e0a6185258622810f40b331535e0e2a49ba24025c9d8a7b57e4acdc245b1f61d86d52785269fd5730246a13365f40ddb3bfaf809e1c7e7dbb372b44ea85eb31067ccd08d630d718f1e28594c7fdc85ed2aa6fa6daf7a79ded05ee9904ac7601749975c6d297e042e482cbe64ba", 0xb1, 0xd44}], 0x100000, &(0x7f00000004c0)=ANY=[@ANYBLOB="0f2408f900f8fe"]) write$sndseq(r1, &(0x7f0000011fd2)=[{0x4000000000, 0x1, 0x0, 0x0, @time, {0x0, 0x10002}, {0x0, 0xfffffffffffffffe}, @time=@time={0x77359400}}], 0x1c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000640)={0x7fff, 0x0, {0x1, 0x3, 0x6, 0x0, 0x6}}) mount(&(0x7f00000001c0)='./control\x00', &(0x7f0000000500)='./control\x00', &(0x7f0000000580)="6578855a47df78feae398bef5510743400cc642c2352103597b307e73bff0f000081f26645a820f5d52aeaf22a7c3147e43c7dca29d907a12edb5691d56c857f63f819e7737f57addfffb8d574ff54f0da6961d51514a560cfbba141b5ecc1d8df2b06eb6ebf56722f620725297c82abc1d63736d5275e77d791130f7b8d633e9c", 0x20005000, &(0x7f00000003c0)) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') close(r0) 2018/04/05 15:56:56 executing program 2: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r2 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b3", 0x1, r1) add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="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", 0x4ce, r1) r3 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r2, r3}, &(0x7f0000000180)=""/42, 0x18, &(0x7f0000000140)={&(0x7f0000000200)={'md4-generic\x00'}}) 2018/04/05 15:56:56 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x747, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x7, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xf22, 0x10000) setsockopt(r1, 0x20005, 0x7, &(0x7f0000000040), 0xcd) 2018/04/05 15:56:56 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0xfffffffffffffffb, 0x8) r1 = syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000240)={{0x3f, 0x7}, {0xf8, 0x1}, 0xaf0, 0x2, 0x80000001}) ioctl$int_in(r0, 0x0, &(0x7f00000002c0)=0x2) perf_event_open(&(0x7f0000000100)={0x5, 0xffffffffffffff5e, 0x0, 0x0, 0x114, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc78, 0x0, 0x0, 0x0, 0x5, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000340)="8657a0894c80fe7bcc58b033bcd613f8ab6360b3d5c9bb32b85d2483ca2d057afb9b1287a16d5d4deaa69e959bf6d8d2031644c34bf383d488be34") ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000300)) ioctl$KDGKBLED(r2, 0xc0045103, &(0x7f0000000180)) 2018/04/05 15:56:56 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001400)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f0000000000)='f', 0x1, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) connect(r0, &(0x7f00003cd000)=@ethernet, 0x10) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000000040)="237b25f7852bd48d3a629ce283ea79fd02cf1fcd5f919dc1bbd33a3966f30021832ea5c7f92e4b12fa23e886a19f15de2ea7d61423d8e7f6a978865882f69c3d4ee7d6b4b2a2e5c1991c5adca0971e4fcf9b43d30794ebadc2ecf0c7b7878e852518aeea9a411b335c76ae32c20392b676b78bbbdc8209ab08b36e93905ea0fa7d3c", 0x82) recvmsg(r0, &(0x7f0000000900)={&(0x7f00000002c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000880)=""/101, 0x65, 0x100000000}, 0x1) 2018/04/05 15:56:56 executing program 3: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r1 = gettid() fcntl$setown(r0, 0x8, r1) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom(r2, &(0x7f0000000040)=""/219, 0xdb, 0x40002002, &(0x7f0000000140)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x2, 0x4, 0x4, 0x0, {0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x80) open(&(0x7f00000001c0)='./control\x00', 0x0, 0x4) 2018/04/05 15:56:56 executing program 7 (fault-call:0 fault-nth:4): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) [ 858.349398] FAULT_INJECTION: forcing a failure. [ 858.349398] name failslab, interval 1, probability 0, space 0, times 0 [ 858.360689] CPU: 1 PID: 20562 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 858.367696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.377042] Call Trace: [ 858.379626] dump_stack+0x1a7/0x27d [ 858.383257] ? arch_local_irq_restore+0x53/0x53 [ 858.387929] should_fail+0x914/0xae0 [ 858.391642] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 858.396737] ? copy_mount_string+0x24/0x40 [ 858.400952] ? trace_hardirqs_off+0x10/0x10 [ 858.405251] ? lock_release+0xa40/0xa40 [ 858.409204] ? find_held_lock+0x35/0x1d0 [ 858.413255] ? check_same_owner+0x320/0x320 [ 858.417553] ? __check_object_size+0x8b/0x530 [ 858.422031] ? rcu_note_context_switch+0x710/0x710 [ 858.426938] should_failslab+0xec/0x120 [ 858.430887] kmem_cache_alloc_trace+0x4b/0x740 [ 858.435442] ? kasan_check_write+0x14/0x20 [ 858.439653] ? _copy_from_user+0x99/0x110 [ 858.443777] copy_mount_options+0x5f/0x2e0 [ 858.447986] compat_SyS_mount+0x65/0x1070 [ 858.452111] ? show_fd_locks+0x2c0/0x2c0 [ 858.456150] do_fast_syscall_32+0x3ec/0xf9f [ 858.460450] ? do_int80_syscall_32+0x9c0/0x9c0 [ 858.465006] ? finish_task_switch+0x1b9/0x970 [ 858.469481] ? finish_task_switch+0x17a/0x970 [ 858.474472] ? syscall_return_slowpath+0x2ac/0x550 [ 858.479379] ? prepare_exit_to_usermode+0x350/0x350 [ 858.484370] ? sysret32_from_system_call+0x5/0x3c [ 858.489198] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 858.494023] entry_SYSENTER_compat+0x70/0x7f 2018/04/05 15:56:56 executing program 3: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) fcntl$setstatus(r0, 0x4, 0x2000) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x2000007) dup2(r0, r2) 2018/04/05 15:56:56 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) fcntl$setstatus(r0, 0x4, 0x2800) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000080)={r1, 0x1a}) write$sndseq(r0, &(0x7f00000028ef), 0xfffffffd) [ 858.498407] RIP: 0023:0xf7feec99 [ 858.501747] RSP: 002b:00000000f5fe9c6c EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 858.509431] RAX: ffffffffffffffda RBX: 00000000080efe91 RCX: 0000000020000100 [ 858.516677] RDX: 0000000000000000 RSI: 00000000080d6b1d RDI: 00000000ff7ffffa [ 858.523923] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 858.531168] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 858.538410] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/05 15:56:56 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000040)={0x401, 0x0, {0x3, 0x1, 0x12, 0x2, 0x3}}) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0x0) flock(r0, 0x2) 2018/04/05 15:56:56 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') sendfile64(0xffffffffffffffff, r0, &(0x7f00000047c0)=0x7ffffffffffffffc, 0x8001) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000005c0)=ANY=[@ANYBLOB="9200000002004e20ac1414bb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0800000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e21ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000097f0e94a64ef6e0200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004f49000000000000000000000000000000000000000000000000000000000000000000000002004e220000000900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007daa680d00000000000000000000000000000000000000000000"], 0x48c) 2018/04/05 15:56:56 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) syz_mount_image$reiserfs(&(0x7f0000000200)='reiserfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0xa, &(0x7f0000002a00)=[{&(0x7f0000000400)="b3be58059d28ab8dc0b0e329", 0xc, 0x9}, 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57ca496390c37eb08e03c5ba3a969130727424ea41412bd08d8563b26babc4746efed77b244007ae6786590647d032cde8470ece91e77306874768f7a155998b9124fd051bee065bda19ec4a9320dd97d7219c71bf0d6a1fb00ffc86a6568a7def4e5e0483f1f6721c1c95181a9b17e44f3772b8e4ae45a5a42ecf8de3f5a1ef82dadfbd193f1428953ad3aac31f506f57bdd1b78726b3c6423a7b98e8fa55cf4a7799de17d8676b6f24b79fc503946d6a9cd407a124b9bd9e1c0cdd3994573041d57903a464f7ede1ee85e2b9d1981ab10d525d7b58cce8e3499f93e8dc1c6112bd0d20b3263fd184d339755c169b2f3869ce72ceb2e66da325b7f727683856662c12342911b942fe40fd7c8a389f301ed4ccb7b44921d7bd36b68d0d3881f7fa54cde31f5c8f19456ef27ec13e41647d1cb6adb89a0908aa0bed08bb0397d0d3adb49f0249ccee5941ceab9d935138d21fe4608b7be3c83e23d20f9c063e186635f676b56798cdaf1d004b333c38d600a5d63ca52d509fea2a463c59927c571875f46b9d3ab6cb00cf15dd88e5c33736ddc32083486e472dbc72130448866c582a62061cff191071258b2720cdf2300210678aeba2df34195a06bb35c13079aac7383959cf3fe8e7306bf6b888b1ff43d7ae3eb3b02c2cb5b273305d850692cd5d365a5cafa8163f84c676e10d50579dc2331a319cbc298321c0cfe05e90942ec63b2da81a5da4f98b446cc3f569ee7d612962f13c14ff29b1b2b0b536540e845d93d8c1640d5da1f56faab3dcac7acd04fa8de778afb41db805b86d9e590f4ce0ff3f3c533913b8cd4dcfa73df94c1f6332eacb806afd3f6f909f8266aba9021c8275230a2b71cc03de0da52d37b18d8a1f37b7e037265313d06bf7f8b0a6d5d721fa7dacdcb72643308d0d8c5f659f2744855210403e1369c6b7322271555c33e2de0e89a348601a060534e1e05e8ef59b2214871fc91f6dac317daa4be17f6114eb7be114fc51ae7320564ca67fb11c7f1ce89f75e316b6be4fec5a7733d92294c77dc8d8c166885d3750aef45e4f9f14bd801076ea51ba1caf7037dc9bce37a14bf299072b4d3ac185d375cbfb3103cddc5261d7fcc106697d001b25abc3f765cec7e82af6eeae946b814d51051bd7ba0f308d4df0a640885887d03ebf37da25adb327493387572d61cf09cd92781a52cef222c0dc386fc47538df94607931985bfb84c3693d3cec1ad72197c97dcfd337be45e2e9a88291eb45272532055a6e3e9446fa7d94459191aa395c2ec28b85d99586b587c3144cec91a55d321253c646ce1ffe9a80e215634b845b437540936e59f252e26c3329a20c73fa4693846b5089ac55cfe71fb9df6eb5804b87559dba19cb81fe2797ebccb3d3a4bff5a5871c579f6b76b22c934734af92ad109c431810eb10067ed89c617fd61a4d88b2a631bd9a20e710dde13d7d6367dfab36c18deed2cd218653f5f64703ef76c2693d26ac9149be2c2cfc2105b21a69827235187ef314dfa861dff1f188df1f63513117bfd9a48c756db76a65d727db826bf5564a6f50cc5548260ebf609efb58b348fae850c6ba687cdc876ba1ce11c2a39489981084ed1af0eca1512c301c2610a8949ccca383de182d44c8f2a1f23600e756b643fa17359afdff2f0448a90ec1cbc12cce996d5510e3f32a8af17c96443e92c7391c3d0a108197caf62d5e5ff8b5b77985641fe54b40cfd0432487d1b2bc2230c1d2a8e2b78bb1d81e5b5523a9501a66f583a8425825f859123843e6392bda2d97dd7edf79e3c669a604eee1f37b52a1b434702084ded1425f35a94224d4bab8dc643f55bc0f5fe7c845e640c0213d6f03cf1fd0f9744c43ed83a092428625c621756075ea7be87c7de6f38c173ab3e157b57b68059830a0e5e62ebf780fb22735c4f547911c27a14273f61223b7e8f0529b9d0716cdfa848b5bcfff26909a5bc04c87c0d1fadda2904c910927715b72c306729cae5c6deea2324cf3e11fd922e9bc49c36670b41406b2d9cc5cae9b7dff77826e63fbcd09fd97c0c3608fbde3edabd2dd19861cd2beeb6bae2ea03a168aa25a79f62b59b861bfaa2d332f74fd5b6e0ca1773686f6f5752ae23ff050682a3e67ed744936ea344c1ee1a883e5a11b7d46bc8e44b79db6454b97ad80faf92b325e60f4dd2e4ac4e9792e7562d544f496a1a44a26eb443da6c82ead745e670eab4b5f0e9c7d156813cd3bde7a3b08f002f6b6bbc6271fe7ad78451a5fddc531", 0x1000, 0x4}, {&(0x7f00000026c0)="980e2bf790d02f4b9ff15d335305671806ba336fe065aacc4d481dd4d329ce9a8b09211f2cd3b1a5babd7421f1fd0d15fd73011e393c4d3c2ba57e78b3bcf3008fbcfacf043e40f04f87a2afd47ba04df6cdc2959e24f9dfb2c67531b67ad1d58c3ce13444c2b3f90acecccdca9572bb2da7f9f0740c5a780da9a7134eb9a1f1bda0d0ad0e42b8394a9b77bc4a66977c85e97de6bbd5c7cb40a0de4d24cebbff7998e7ac2bca96a79463427301eb7479", 0xb0, 0x3ff}, {&(0x7f0000002780)="b43b89d257a0826e428f33dc90d53f473316693c6fe18ba72477224971e32ddb5ba9137cece519f72e68c4787aead0a51f3ab68e03eac0749c70bd36768cf9e1308c99444edcb31f3a582b93b170f58c75a3af77a170cf9b569cfc0cea0c22d1ffd4617eb832d6a9783c647593b52062a9b1877290e288b662d1f062df4e1020a989dc441b6549510281139460c062135ea005f4632fa56f7d75b086e63ff1214704020bb46dac4033dcfc810eadd621", 0xb0, 0x1}, {&(0x7f0000002840)="a27318ff32f358fcaaa34ca56cd4e4988ff6478976f81604a6b6385a3167e5499644820a32d9d57f9e2bfc500d136ba7d4861fb73570c8dbaee9b5fceaa2b49583d0052b71b408d96514a70be5b1d7fdb87d76d2f4a1bb706a4c9d600d67ecddbc542d2dfae10a300f56d2d570e3329a3a4408e422507ca1582a37c9b5b5f3236c10eca493a7b86b3b38d05da1a3034c20aaa8e88f9fdefa719afdaed255d3929351d680a4c240316beeb8a8010f6b7e9e1a6040162b824de167c5957506c8de1d1be61f0492230814877155fde6802d609d1e", 0xd3}, {&(0x7f0000002940)="1910ab8093ffe18d6938aff959aebf9d2744f5c892fd95e03d7da96c4056158a9012a53856101b85b3fb664bdde6b8792369314a8fe6926d2e7d391e5ec709a26460c0c75dd1f2ad8d6a49a8b0346341d15cb7d2e424d84926017cd937181570edb29fffe28f0cf4ca53e14dd395c1ba61b02b2ea01c856b0f0ce760b676bbd370e374d9b04649b9e6", 0x89, 0x1ff}], 0x200000, &(0x7f0000002a80)={[{@jdev={'jdev', 0x3d, './file0'}, 0x2c}, {@resize_auto='resize=auto', 0x2c}, {@resize={'resize', 0x3d, [0x2d, 0x78, 0x37, 0x3d, 0x38, 0x3f, 0x32, 0x39]}, 0x2c}]}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x1, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000440)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000240)=0x2) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) syz_open_procfs(r3, &(0x7f0000000040)='net/ip_tables_targets\x00') syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x7ffe, 0x0) 2018/04/05 15:56:56 executing program 7 (fault-call:0 fault-nth:5): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:56 executing program 5: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}]}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000010000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002fd0)={0xc, 0x0, &(0x7f0000004f98)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) mmap$binder(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1000003, 0x2010, r0, 0x4c) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0), 0x77, 0x0, &(0x7f0000000000)="98e172ec168f2ee0919d5564fe0ded8836bfef220c27acd985deb52afc64b220b5dc023ffe3d3a3143edb3ec9e698aef0c412613bacc8259753d86a6636eec49e33f5265b89eef84cbb4f3effc3a25c4d5a7be6f1e14a745a5258c07d351019842d8a91076b6365b9b178bba04f50ec944d1156dd5cdc8"}) 2018/04/05 15:56:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x440) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000080)={0x100000000, 0x9, 0xa2b}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'erspan0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000001100000525bd7000fedbdf2500000000", @ANYRES32=r4, @ANYBLOB="000c0400000000000000000000000000e4dbbc2a95c74b683e66b8b814f033bf73255a84744d56d21a2ac5b2772039b96e9ba1d50837788c20deb0ea19305f5e20095e4f5000af3b00000000"], 0x28}, 0x1, 0x0, 0x0, 0x48804}, 0x811) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000fb4000)=ANY=[@ANYBLOB="0100000000000000004d564b00e1ffffea000056f5d9b200"]) [ 858.883092] binder: 20590 RLIMIT_NICE not set [ 858.896557] FAULT_INJECTION: forcing a failure. [ 858.896557] name failslab, interval 1, probability 0, space 0, times 0 [ 858.907831] CPU: 0 PID: 20593 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 858.914840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 858.924190] Call Trace: [ 858.926781] dump_stack+0x1a7/0x27d [ 858.930413] ? arch_local_irq_restore+0x53/0x53 [ 858.935092] should_fail+0x914/0xae0 [ 858.938808] ? find_held_lock+0x35/0x1d0 [ 858.942869] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 858.947974] ? handle_mm_fault+0x35b/0xb20 [ 858.952211] ? find_held_lock+0x35/0x1d0 [ 858.956277] ? find_held_lock+0x35/0x1d0 [ 858.960353] ? check_same_owner+0x320/0x320 [ 858.964680] ? rcu_note_context_switch+0x710/0x710 [ 858.969612] should_failslab+0xec/0x120 [ 858.973568] kmem_cache_alloc+0x47/0x760 [ 858.977605] ? mm_fault_error+0x2c0/0x2c0 [ 858.981732] getname_flags+0xcb/0x580 [ 858.985504] ? do_page_fault+0xee/0x730 [ 858.989454] user_path_at_empty+0x2d/0x50 [ 858.993578] do_mount+0x15f/0x2b90 [ 858.997097] ? copy_mount_string+0x40/0x40 [ 859.001308] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 859.006302] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 859.011036] ? retint_kernel+0x10/0x10 [ 859.014903] ? copy_mount_options+0x18b/0x2e0 [ 859.019372] ? copy_mount_options+0x193/0x2e0 [ 859.023842] ? copy_mount_options+0x1f7/0x2e0 [ 859.028314] compat_SyS_mount+0xd0/0x1070 [ 859.032439] ? show_fd_locks+0x2c0/0x2c0 [ 859.036478] do_fast_syscall_32+0x3ec/0xf9f [ 859.040777] ? do_int80_syscall_32+0x9c0/0x9c0 [ 859.045335] ? finish_task_switch+0x1b9/0x970 [ 859.049804] ? finish_task_switch+0x17a/0x970 [ 859.054277] ? syscall_return_slowpath+0x2ac/0x550 [ 859.059184] ? prepare_exit_to_usermode+0x350/0x350 [ 859.064180] ? sysret32_from_system_call+0x5/0x3c [ 859.069006] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 859.073833] entry_SYSENTER_compat+0x70/0x7f [ 859.078214] RIP: 0023:0xf7feec99 [ 859.081555] RSP: 002b:00000000f5fe9c6c EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 859.089240] RAX: ffffffffffffffda RBX: 00000000080efe91 RCX: 0000000020000100 [ 859.096485] RDX: 0000000000000000 RSI: 00000000080d6b1d RDI: 00000000ff7ffffa [ 859.103730] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 859.110977] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 859.118224] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 859.581178] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 859.623216] binder: 20590 RLIMIT_NICE not set [ 859.627818] binder: send failed reply for transaction 216 to 20587:20595 [ 859.641139] binder: 20587:20590 ioctl c0306201 200000c0 returned -14 [ 859.655120] binder: 20587:20595 BC_FREE_BUFFER u0000000000000000 no match [ 859.675752] binder: 20587:20590 ioctl c0306201 20004000 returned -14 [ 859.689080] binder: BINDER_SET_CONTEXT_MGR already set [ 859.694416] binder: 20587:20595 ioctl 40046207 0 returned -16 [ 859.708251] binder: 20587:20590 ioctl c0306201 200000c0 returned -14 [ 859.722363] binder: 20587:20595 BC_FREE_BUFFER u0000000000000000 no match [ 859.736097] binder_alloc: 20587: binder_alloc_buf, no vma [ 859.741689] binder: 20587:20590 transaction failed 29189/-3, size 0-0 line 2963 [ 859.785846] binder: undelivered TRANSACTION_ERROR: 29189 [ 859.791587] binder: undelivered TRANSACTION_COMPLETE [ 859.796742] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/05 15:56:58 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:56:58 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$setstatus(r1, 0x4, 0x4000) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r3}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000000c0)={r3}) write$cgroup_type(r3, &(0x7f0000000400)='threaded\x00', 0x9) 2018/04/05 15:56:58 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000200)='/dev/cuse\x00', 0x80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000280)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000ffa000/0x1000)=nil}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f00000002c0)={0x9, 0xc, [0x80, 0x2, 0x288]}) sendto$inet(r0, &(0x7f00009a9f78), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x4e22}, 0x10) r3 = socket$inet_tcp(0x2, 0x1, 0x0) r4 = dup2(r0, r3) ioctl$KVM_SET_IRQCHIP(r4, 0x8208ae63, &(0x7f0000000080)=@pic={0xfffffffffffffffe, 0x6, 0x20, 0x0, 0xfffffffffffffffd, 0x2, 0x4, 0x652ee04a, 0x2, 0x10001, 0x156984fc, 0x54, 0x10000, 0x4, 0x3, 0xf0}) r5 = dup3(r3, r1, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x0, &(0x7f0000000000)=0x7, 0x4) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) r6 = pkey_alloc(0x0, 0x2) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000240)={0x2, 0xfffffffffffffffd, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) pkey_mprotect(&(0x7f0000ff8000/0x5000)=nil, 0x5000, 0x0, r6) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f00000001c0)={0x2, 0xffffffff, 0x5, 0x5, 0x2, 0xff, 0x4b3}, 0xc) 2018/04/05 15:56:58 executing program 2: r0 = socket(0x9, 0x4, 0x2) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000180)=r1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, r2, 0x200, 0x70bd2a, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x24004000}, 0x20044800) setsockopt$sock_int(r0, 0x1, 0x20000000007, &(0x7f0000000100), 0xfffffffffffffd2c) 2018/04/05 15:56:58 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000140)={0x3, 0x40}) rt_sigaction(0x1c, &(0x7f0000492000), &(0x7f0000145fe0), 0x8, &(0x7f0000000000)) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000040)=0x9) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x200) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000001c0)=0x3e) 2018/04/05 15:56:58 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000000)='v', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xffff) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'vlan0\x00', 0x2}, 0x18) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000000140)="c0", 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000080)=""/106, &(0x7f0000000040)=0x282) 2018/04/05 15:56:58 executing program 7 (fault-call:0 fault-nth:6): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000001240)={0x10}, 0xc, &(0x7f0000004480)={&(0x7f0000001480)=@bridge_getlink={0x48, 0x12, 0x1, 0x0, 0x0, {0x7}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_LINKINFO={0x20, 0x12, [@IFLA_INFO_SLAVE_KIND={0x1c, 0x4, '/proc/self/net/pfkey\x00'}]}]}, 0x48}, 0x1}, 0x4040844) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}, 0x7, 0x1, 0x4, 0x2, 0xfa6485b7fe246975}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, &(0x7f0000000240)=0x84) [ 860.373228] FAULT_INJECTION: forcing a failure. [ 860.373228] name failslab, interval 1, probability 0, space 0, times 0 [ 860.384877] CPU: 0 PID: 20613 Comm: syz-executor7 Not tainted 4.16.0+ #288 [ 860.391885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 860.401219] Call Trace: [ 860.403789] dump_stack+0x1a7/0x27d [ 860.407396] ? arch_local_irq_restore+0x53/0x53 [ 860.412040] ? print_irqtrace_events+0x270/0x270 [ 860.416770] ? lock_pin_lock+0x360/0x360 [ 860.420810] should_fail+0x914/0xae0 [ 860.424501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 860.429581] ? __page_frag_cache_drain+0x1e0/0x1e0 [ 860.434494] ? find_held_lock+0x35/0x1d0 [ 860.438531] ? __lock_is_held+0xb6/0x140 [ 860.442572] ? check_same_owner+0x320/0x320 [ 860.446869] ? lock_pin_lock+0x360/0x360 [ 860.450908] ? rcu_note_context_switch+0x710/0x710 [ 860.455809] ? print_irqtrace_events+0x270/0x270 [ 860.460544] should_failslab+0xec/0x120 [ 860.464491] kmem_cache_alloc+0x47/0x760 [ 860.468530] __d_alloc+0xc1/0xbd0 [ 860.471966] ? __lock_acquire+0x638/0x3c30 [ 860.476181] ? shrink_dcache_for_umount+0x290/0x290 [ 860.481171] ? print_irqtrace_events+0x270/0x270 [ 860.485909] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 860.491071] ? find_held_lock+0x35/0x1d0 [ 860.495117] d_alloc+0x8e/0x340 [ 860.498369] ? __d_alloc+0xbd0/0xbd0 [ 860.502067] d_alloc_parallel+0x152/0x1b40 [ 860.506274] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 860.511182] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 860.516347] ? __d_lookup_rcu+0xa00/0xa00 [ 860.520500] ? __save_stack_trace+0x7e/0xd0 [ 860.524804] ? trace_hardirqs_off+0x10/0x10 [ 860.529101] ? lock_acquire+0x1d5/0x580 [ 860.533049] ? lock_acquire+0x1d5/0x580 [ 860.536996] ? lookup_slow+0x18e/0x4d0 [ 860.540864] ? lock_release+0xa40/0xa40 [ 860.544809] ? check_same_owner+0x320/0x320 [ 860.549108] ? rcu_note_context_switch+0x710/0x710 [ 860.554013] ? __raw_spin_lock_init+0x1c/0x100 [ 860.558574] ? __might_sleep+0x95/0x190 [ 860.562522] ? down_read+0xad/0x1b0 [ 860.566120] ? lookup_slow+0x18e/0x4d0 [ 860.569979] ? __down_interruptible+0x6b0/0x6b0 [ 860.574623] ? __init_waitqueue_head+0x97/0x140 [ 860.579262] ? init_wait_entry+0x1b0/0x1b0 [ 860.583471] ? kasan_check_read+0x11/0x20 [ 860.587592] ? rcu_is_watching+0x85/0x130 [ 860.591723] lookup_slow+0x1e5/0x4d0 [ 860.595413] ? vfs_unlink+0x480/0x480 [ 860.599188] ? lookup_fast+0x505/0xfa0 [ 860.603047] ? rcu_is_watching+0x85/0x130 [ 860.607176] walk_component+0x89f/0x13d0 [ 860.611214] ? follow_dotdot_rcu+0x1150/0x1150 [ 860.615772] ? save_stack+0xa3/0xd0 [ 860.619372] ? save_stack+0x43/0xd0 [ 860.622975] ? kasan_kmalloc+0xad/0xe0 [ 860.626837] ? kasan_slab_alloc+0x12/0x20 [ 860.630957] ? kmem_cache_alloc+0x12e/0x760 [ 860.635250] ? getname_flags+0xcb/0x580 [ 860.639547] path_lookupat+0x1d7/0xba0 [ 860.643412] ? find_held_lock+0x35/0x1d0 [ 860.647449] ? path_parentat+0x140/0x140 [ 860.651493] ? find_held_lock+0x35/0x1d0 [ 860.655527] ? check_stack_object+0x68/0x140 [ 860.659909] ? __check_object_size+0x8b/0x530 [ 860.664382] ? usercopy_abort+0xd0/0xd0 [ 860.668331] filename_lookup+0x25f/0x500 [ 860.672365] ? filename_parentat+0x550/0x550 [ 860.676748] ? strncpy_from_user+0x323/0x430 [ 860.681132] ? mpi_resize+0x200/0x200 [ 860.684913] ? getname_flags+0x256/0x580 [ 860.688949] user_path_at_empty+0x40/0x50 [ 860.693072] ? user_path_at_empty+0x40/0x50 [ 860.697368] do_mount+0x15f/0x2b90 [ 860.700885] ? copy_mount_string+0x40/0x40 [ 860.705093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 860.710084] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 860.714816] ? retint_kernel+0x10/0x10 [ 860.718683] ? copy_mount_options+0x18b/0x2e0 [ 860.723153] ? copy_mount_options+0x193/0x2e0 [ 860.727622] ? copy_mount_options+0x1f7/0x2e0 [ 860.732094] compat_SyS_mount+0xd0/0x1070 [ 860.736214] ? show_fd_locks+0x2c0/0x2c0 [ 860.740246] do_fast_syscall_32+0x3ec/0xf9f [ 860.744543] ? do_int80_syscall_32+0x9c0/0x9c0 [ 860.749104] ? finish_task_switch+0x284/0x970 [ 860.753580] ? syscall_return_slowpath+0x2ac/0x550 [ 860.758481] ? prepare_exit_to_usermode+0x350/0x350 [ 860.763470] ? sysret32_from_system_call+0x5/0x3c [ 860.768286] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/05 15:56:58 executing program 3: perf_event_open(&(0x7f000001d000)={0xa, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000640), 0x7, 0x0, &(0x7f0000000680)={0x77359400}, &(0x7f00000006c0), 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x620482, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000080)) 2018/04/05 15:56:58 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="d3f55eded11f856ea3c11ebf2147558a67d3c2d5bfc9c79a6198fee2377f6b413124f54606f133f68416306650b37cddbd9f9b40f12528c9fb6becbba003486ab68e454f3dc317cca5aa0615da64606bb837266fdaa6909b1ca1a3e5ab5e7d6a790e3bbb7488af14ab5e6a4dc1426c87addc41d0b5244c2214b06c54ddd49daf9fc842accc067ed041c32b011f4220e3bd700a45390258e92e5d76ad7d4d64d8d07ea16b758bb5abbbbcb52c9418f04eedd827e25815d141a18844d253176ea5138e5b44092fbeaf1b4c48aefcdeb3a3ebdf44ed532f249600b1dc920bfc078cd0d37375e15aa8781893bc9125e790c25811e11f1e37a831ede842f3e7f09ba5f5f8bc5dfcfa998f2cf6ac4310d5865688daf5b2b9b3947140150f8169db86e308ae70a00fd11b8173fec9ed54afc2f31b8b3dd901dbfb0893af741713598ce81b8803cea26863076417e435a8bc0bd17e4677211d63047a57afbee3afb1d1190d787986dead054832b6a5b2d51e3af4f02da271fa64772c1c95dc5b7b64df45235b6c525f38cc0d8e84d70ffcb30203296260c94b1ce76873ffd69c7fb901f614e40012cc84f3b9fbdd44dd25fe4cd9321806138b5b578278b319f98c2e3c96d0ce6b3e07ce4ffbcf3f3b1d0b5196810bbd1b63859f3f3eed687fec6555ac176b0b048c79b9040ccf2788c688f882a3ede9e3468c9c9199795137d8474d0f93427cfad8dcb9938b50323486108c6be82890f1756575b94ac04f398602a5f721c85fc04f08877748878f2cf244abbc2d6a57438336a46b4b8975282b3f5dc1677a25a2554182234a556316db10c76eee485e1be0642a9be373785dc85cbfb8dec6dd254940a2d1a73b756fe02b043c38edd04e3850a64767e13098dc3140606b19e673a9622e5afc434cfc2c0ef7429ce4bf9b5e788702c8797b3f7813451db8926fb19e8d62e88c127915b101e025b92e3b54dab95d200f5a9ec2f03ba268c6e86dd47b9b3a7002e0e301da3bf9b5e972119e206354f163ac3c9319f1a901354a4d69e76a04708001186a9f2f8538698875513e8ed2a2336946d50613ecd152218f5459d141484c562e7ecbf0379cfc6b695e52edaefa34149505879e7e317e7784d4faa52325d49608fe3564b648e3000d4d147f2c1d78fa642237ef4b378d01decd24dedf1c83de46064d12cf2019785c45c18deab410329856feccab6d64e705bb18dafeb9c7da20bc6d9ee21541b9bb8fdefcd41412bd4bf7d8bbb2e844e75d705e096c28ba65aa1eec8bf3347bf756bf75855d36eeabb7640f859be05d25e78d3ec6db8e66e05eb0e7341f169cff0a90cf0292dd3f3cd05dc463d2f93332a7c23387bfa652c6ff50970e769758f38adfcedf13668c98bd3e7d3e1a3ed944df64fd592f6280e7834c90cdf4ad2a98aa17b503516ce380d8b4e958307c4c4e88881ec2818b9e10ae23fa0460c6046b28a2dfb529c3c1006f280bfa2cce6dcbd6a766213caaca7450b210d834ff3d3b92e85a9ae562123d16f5638a11ceb4ee0599c6cd8438ed9f822aaa3072ef2576e52459c16f7895d5161e4e9b226362957234217a20760443661f668a379495f4d87b218e94487a1713a6be129503dea07a0b9866731d9ba2e93d3b8478df539b2ae1a60275b7b2308ed65e4a4c5aaea099ab00f8a8a78c51c29274d7f48a28bc41c8f26861bf02de3d260da6edfedc792453d172d43919b5abb089c99f0ae70380e012d9ce2687835fdc82d86ee1b03f673441fd3a0fa9d995e94c7480b72298e03ddc845bf8dbfb27fb60d5ebac40994a49a418ebde7f5d9589b5c97eeaaa87a363427be391e63cd39e5e9c6c26ae723fa33e1a252ba4a4024a6304af16417e69f70bba13a056070769a4bad96a4a8aa579525e0a66632ba7b524e8c27b562a3f43279970b7a23375893e9702c510b4cb3ef69b0abccfc454e20f85381ececbf4c521d075558a9a48edbde4bcb50b1ac9d22145b369de8315490b755a7904ebed8e8bc584eb17ffc5202d87bb05e131684fbf851ef996f836dce82e6a66d30ae55b39eaacb8da24a7c05e204458712e7859a3f0222899229aaac5f0bc2eb79809034fa686e6f664ad846c3bb2e3f14473dfea7e02898c31a24b67750dead906feddb99e3328bb613da56fe855dedd0a261e03b813c1d839ab0e307fec87ac4a29194b36f52b1b4fba5aed87c3b11c5249d6ea01213657e58d6badd533c51a39510e835280b2c461e27f897e42895a20e367503a1c9387da53983798680402f5a15a7da4cbeee63bdf910d55650fcadeb25d06a9250ec850566f8d9e5d06303956abf31f5fccbd3fed60dc3b53a5e9a4735ae75e7a3fc9da4c59c6f1e4f9f09e02246d06a7c6a6f47879d31c430f670984b45c0ffe718b99296f519f76e17bc656c2112ffeb4cfac1785770a91ccfb463f07d55960b1fc40430e4b96b4da4d4aa999e737399d40adc859bd5af49acf32a3a16ac3c32189dfa2e808e41b057f1c251ae15f36b4b91a080196b4d0bb8a72b2fed56146bf7a7df3b27d63727d9b1ed31887657715a01560b9b51e7dc901d19dfb8c1f700ee0c60043238c92aab59d335cafb928a8bab6c10f431cb7e404816d920bbe612a8b5a4b2ff40a3665213b5ebfebab32f78eaed6b46e2245a89d4c3e467369824a4c7cc5955a8c3f10976d41f5d9ea3a0b4a9befb50cfac50b7870dc95c5194b0370bf8950648c519524539b7e14fafed047d144f014a05b2e8496185483786c0af14ea99d6296979a39a74dab4dccc7a0a4002367075364879546044c5d1bebcd78248e260ab0295f98ef0b60d74aaeea4b442e01f2084bc0f4171dcade9ba0172055f6d4ce17d4f885bdc12f67eeafda214e00cf70c3e9fc37e76ce5a00058ccadf0f6f02f001aa4c670cdebe9811a20e4213e52d2c1bce4ac13787609aa8d11383ac025a9714d35610ad4eda1120667738d4a6c7fd57084ee297c1ddbb243b4da5d022985500690ea025f27313fe61c8bc800bb1849e91370475a6277fe6d0b313abd07335aa9f1f2c766897c68949d9a06d6b21c1d3d5b62e1432cf6fa2092f0d7079c8a3fbfdf45c97f60e746cb1065533e13cfa715acb507baecb9318d86ab9b697b897ca45e2326f195f84e665345d1dfb7f2c7a56179ec05535472da90f1fb70b006645995c0ecf1f86cbce8a80c66846a625e5513040b4af2bf518a77c5989df5f2d7023c5ef73b8ad18562470c99cfcaf012273b0209711d3f655f3a744bbe526fe7a564c28ea97d149eb42779c4756efbc0cd16ea0578a3454a331661282f89e8869c0a2e55ac60ad4247cebf00947d7f9e0b1c6705ac3eb064348f47157652509adbefa114435e7c1266fdcee35e99de560c90029d01348977fe619a7f7b7d1f8bc784324360e2c7ee140d2091f37225b023aac290c3f2a9ed7775649b4afa3eafc8f3f8953df3e61fa3db48b2e74ab84124c461b25c8b1e4971566ab183331e050c36e814c7a697ec281b34814fd89dce2542ab626c64fe7b99b2cf0a663a4431d73ccebae1de3d8f7e252ce0b17caacb70d2069d82b711b8c0586896b7e8f7b4f37a679f8a5fecbd22d2480988b1954e0686d2774bbf023d8f5396b636316087ac60e34fb5bfe90606043b97b2c5a5d36e3babc7da0699006c2d4c08eb801e25206606f6664feef3347e5b90292292344791214b208afb4e5a6823b5d56295549791da2834142d5f3f56de48e4e716399613d60df9e45ed5df14edc5d48e9af8fad301d088ebb6a398e382d8d24d3fdb6f7397aab96a8c55004c48e0b69de472e585b5977d6405af54ea03af08c9d0af33b61c75b319a529d37e384bdb6c9bbed10ec7c0d98dca0566fc1f6a6d9b7c07197c7e42763fa505f75956f288823347c0170911ebe9cd931934b9a6bd8258818c3a1d12e7d8d95e216efd337d3bbc6aaab59c86fd69fddcc826aca7aa868f0c61a982218b43907a44cd6db285122e39ac2aadc30c440d6891d524766e28f906e9254de8a30a32c496f7ffac47b92aff692f279dc047c381a97993d0734ddf7438247250e925a1796bfa16f8851cfa9470a6885dd5f10f5d956601f380c574bc909a9a4b4673798c9ab3a19c9a53cebb9e59a1808b0e8212fd58d96333cf4e670fe5d87973cd35e9baf90bb262bad4dbe59dc9430b66add423bf4ddc5e363cef8f4d8a62d62ec93a3f9c007a025963ab9ed5cb60d32f2b0c26a26197e4b9c3a84fd4abc8f56204c966007c9ae88c26448b4bc0df243d2eb91317eb4965ad3357f283a8cc0495d645087ed004a1fb32207585d05b05cdf77d396a21e47d367de02e0b68f8111bb26e3333d72fdac88c9c4349bd49c8232fb895794fbd8b23e0537b578c19270bc0a71b60e08ab1b259d143b8e02fc7e199b0eac2d8b028f2849bd270ccaa54d2ff83da110f4ab86a01d3ef9fc4fcafd6e3c44bb4049faa1a6b001b431dd41cd72f9fb12c1d3725e14d211d73e9500b307a7f91d64a546240273cf64a217c87250fef3f4961c4e351f56ece15dc3ec961c16a68158a34d5f4ef1b6c07e9e9ce06b4073c4775223ff38ad3816976be76038d08901de4e4611993fabe75e2c54431040b20146735257eb2bd7b51a434b3ab069dace9d84ee8276896b723f6794ab1922e065cf8a1e7492019dca81a263109442b300c2dd8cd71aa66d791fa8375abf7cbfb72b5fc5119f54feef5cc4285dc21186b539e45cb57cfa519c28b33886d292612eb6bd740be6aa06b85697802f59edadcd4079d0d0934e60c61cac707a03fba1fe7f556ece45d2f506ef6c91352aec8a987b8bad14876627c71c14f4040502792b96789b1d954172bc80629182a40c074d6a28b5f1fe737466a5c8d5a3df410779082920d8c3f916c1ee7e1c34aa6b868d219d412c3c62e934066c5646bda2d647f0e0f51d0885fc1f564bfdbdd644a6e3d3af5e8b4af1a6d1bb5bd31f09028bc31ba7e382fd5315360f56ed3c7430264fa789a0574e6c2a354cb1802e995c196b89c3a09bc024e33806601e0f785b5ed543856d72339b067660af154fa4384c730862f31311d493ba2f1cdb3a1b81e6d5d099ab614c245249abec1a58aa68719e8ed86d1f19b5bf1d9a2b071b6273c3efd35d08573155d2414526d0dd93aa658acd9a8994029a96bdcbcd095ff1d792440cc738c6ac48c3bb96708e5c6c0e2fc81b793825de4baac3aba8a736ff8e6a0e176f2ac922ccf6fb7e12e34d9d15c215561533db9f02aef2699236ef3eddfd34f41aa859127110138c83bb3c3ce81ca781dd23f1496b5cd573d169b472f26e2681eb92abcd1a4a2dec980960a7d16778b755fd635d5cd8d576cc1edab6f21fe07851dbe5f6ccc7b74dc7d93e2b6834bc5be5cecfae2b5d87f93947ac353fed620ed712ff8d76f551d6a340894fec1fc6276784961f7ba1ade2581f5e203d3a2ab14e749c42cdcbe1e6735feb8acd933d5932f1969d23e96c9cf726dac285370f136d5ae3a87537ee752ec6103e52e98379f1d19a68df1053e3a837752056ab28585a71a44a6013a6560327c8dcb19ecda3d1e8d82b9b38207fcede506de2c359ac682ea5203fe7c376e43f79c960bd20cb8b6b017339854d930e423d2b3ae3128f26f5d71a0fd8bbaeea1c4aeae0cc7c9a52e8fe3c17880f702dc8d628b78088332ee1ab67613268fa77d56ec6fc1df49f2d0927ed4fc6ca908e1aad7cbf2ec1917d57fbe6c1b37eae5c6fee2bce7b2819a92a9fef0d8eb62569fc83a9b1f56649ad01fb32876f53f45", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r3, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/sequencer2\x00'}, &(0x7f0000000080)=""/206, 0xce) 2018/04/05 15:56:58 executing program 1: mkdir(&(0x7f000063543e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00000000c0)='./file0\x00') mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f00009a2ff8)='./file0\x00', &(0x7f0000ab4000)='qnx6\x00', 0x2003002, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mkdir(&(0x7f0000000040)='./file0\x00', 0x0) pivot_root(&(0x7f0000797ff8)='./file0\x00', &(0x7f0000118ff8)='./file0\x00') [ 860.773104] entry_SYSENTER_compat+0x70/0x7f [ 860.777486] RIP: 0023:0xf7feec99 [ 860.780822] RSP: 002b:00000000f5fe9c6c EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 860.788503] RAX: ffffffffffffffda RBX: 00000000080efe91 RCX: 0000000020000100 [ 860.795748] RDX: 0000000000000000 RSI: 00000000080d6b1d RDI: 00000000ff7ffffa [ 860.802990] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 860.810236] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 860.817481] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 2018/04/05 15:56:58 executing program 7 (fault-call:0 fault-nth:7): syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:56:58 executing program 3: clone(0x0, &(0x7f0000b85fff), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000000)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ptrace$setsig(0x4203, r0, 0x800, &(0x7f0000000080)={0x7, 0x7fffffff, 0x3, 0x457}) prctl$intptr(0x24, 0xf90) [ 861.107331] IPVS: Unknown mcast interface: vlan0 2018/04/05 15:56:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="8f000000000000002020000000d90100020800"]) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f00000001c0)={0x0, 0x200}) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000000f4ff07"]) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000000)=0x7f) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendto$inet6(0xffffffffffffffff, &(0x7f0000000440), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x35e}, 0x1c) ioctl$KVM_RUN(r2, 0xae80, 0x0) fcntl$getflags(r2, 0xb) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x206240, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000180)) 2018/04/05 15:56:59 executing program 7: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0, r0, 0x200, 0xfffdffffff7ffffa) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) move_pages(r1, 0x4, &(0x7f0000000140)=[&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil], 0x0, &(0x7f0000000180)=[0x0, 0x0], 0x4) 2018/04/05 15:56:59 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000100)="4c0000001000ff20fffefd956fc283b724a600000d00000000060000000000001000040006cdb258c41180b598bc593a02001148a730df33a49868c62b2ca654a6613b6aab02000000bc832b", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x6) link(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='./file0\x00') ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000300)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0600ff4ff86aff1887af2f5d1a4046e68c0cff", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="06b1945bde6c33598004762ba21da77f406b494f0dc41aee799ed1983b45edbf2d09dea0615831374e0f27886c3d7624788500cc232da484e8abb1638da8d31f1e3be2580e341609ec4ae6e911b23a04b708"], @ANYBLOB="0907030000000900520000000000010046e0db471bfa4cc24eb49df1b69981bd46abfb933b7fc78fc6e06a2a03db38472d0c415bd4298823ef8ddaa9fe8f213091fc1f06c202fb2b90c7b58de3df36424a4ef96c0d7ac0b377e64fbd4924970c1e8c82debf47bc69b5219345dc7e838c5054b868517a2601cef78566046417a1560342188d97e1ac195c45cc61c34a223689af0e47a8c33b0b871279628cd230ca5e748bbe323131c3c8070a3608573d24b1c116cc6a9fc2afa0d04f6dbaa230e7fdae6553690dd42efda07ef17c53a3e84d3e8b755be646b6"]) [ 861.252461] IPVS: Unknown mcast interface: vvvvvvvvvvvvvvv [ 861.311585] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 861.318989] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. [ 861.327527] bridge0: Invalid MTU 1488112902 requested, hw max 65535 [ 861.340185] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 861.347546] netlink: 28 bytes leftover after parsing attributes in process `syz-executor3'. [ 861.356073] bridge0: Invalid MTU 1488112902 requested, hw max 65535 [ 861.451388] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:56:59 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000200)) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) socket$inet_icmp(0x2, 0x2, 0x1) mkdirat$cgroup(r1, &(0x7f0000000140)='syz1\x00', 0x1ff) 2018/04/05 15:56:59 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r3, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/sequencer2\x00'}, &(0x7f0000000080)=""/206, 0xce) 2018/04/05 15:56:59 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000440)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x20000, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0x0, 0x80, 0x10}, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x7, 0x7, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe15}, [@map={0x18, 0x2, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r1}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x9, 0x7e, &(0x7f0000000240)=""/126, 0x41000, 0x1, [], r2}, 0x48) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e21, 0x3, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e22, 0xdad4, @loopback={0x0, 0x1}, 0x3}, 0x6, [0x4, 0x0, 0x7e, 0x1010000, 0x1, 0x3, 0x3, 0xf73]}, 0x5c) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000000140)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/05 15:56:59 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) socketpair(0x9, 0x5, 0xfff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001680)=ANY=[@ANYBLOB="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"], &(0x7f0000000480)=0x1) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000900)=ANY=[@ANYRES64=r2, @ANYRES16=r0, @ANYRES16, @ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0], @ANYRES64=r2, @ANYRES16=r1, @ANYRES16=r0, @ANYRES32=r2, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYPTR64=&(0x7f0000000740)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES16, @ANYRES32=r0, @ANYPTR, @ANYBLOB="ba6e841365f7d9ab2a0ee599840aa1a0daf7d1af7b87cd2c7b39f64572bb40932c15b4f028a92c0af871814e0f692c226600788423ac5e83ec0ebdd247adfe311946cdf3a7d403cf97d1273c5e465cb9cfc3cb4650e4125d0f8a1831c74ca8417fece9f226a45c41baeab2c86df4f64e15d6d80be430127c05313980c623d1061582d24360ac3f27dbfb486f6429f96bba3829f72604"], @ANYPTR64=&(0x7f00000019c0)=ANY=[@ANYPTR64, @ANYRES64=r2, @ANYBLOB="52dd2d76e940184de4d46ee7c1b9d40a5f8b3e18412a40fbbc09cb1e7950d247855706ae65a86bd00f882d29504fb547cb6358c8c41232d027087ebe7535308b0f785da9cc8c83aa83fb9bd461c06ba7289e294023a34eac403f42ca9f15adb53fc392c330efe7401f5a338d52a22e8eeea5e311a484b0c38ed11b16138a4a819af45e31c515a514aee560c85c076e00646c06e03b99d67728539083585f88eaa1e623a1bed110e1483dab9d8a97b976969bf9b5440759fe726ac431e8747062ed3d28a2804f57709d", @ANYRES64=r1], @ANYRES64=r1]], 0x9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000008c86dbd39b475ba0ce6c509000039caf19eeae6c339edf2c181f4feca09f1a79ffe5d592243a06be737a408b340609537da4ff57293a7ccbb33c9811f2f6ea2629f7dcab3adf0795fdb97c79f83a88ed1c34e1053048b259e7f8a7574de837e8df0a45cfe3e9f1faf6fb2081421ac0fbc82feb5f5109f79fcefd3b3997fd4ef5fb1d21ac144993a6dec9ca48b3367bee246658cce50e6495c6ea3b95b8c6913f899f51cb8625f44582c787336"], &(0x7f0000000340)=0x2) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0xfffffffffffff6be, 0x0, 0x4, 0x100, 0x8001, 0x1, 0x6, 0x7, r4}, &(0x7f00000003c0)=0x20) socketpair$inet6(0xa, 0x5, 0x8000, &(0x7f0000000400)={0xffffffffffffffff}) r6 = socket$pptp(0x18, 0x1, 0x2) listen(r6, 0x8000000000000005) dup3(r2, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xba20, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r7, 0xc020660b, &(0x7f0000001900)={0x5, 0x20, 0x3, 0x7, 0x2, [{0x4e25, 0x100000001, 0xfffffffffffffff8, 0x0, 0x0, 0x1108}, {0x2, 0xc2, 0xf726, 0x0, 0x0, 0x808}]}) ftruncate(0xffffffffffffffff, 0x4) pwrite64(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40086410, &(0x7f00000015c0)={0x1e, &(0x7f0000000440)="4f56651e7878f7b65a1f8bf49908bed013776d6fab67cfbd722cfb60b449"}) r8 = socket$inet6(0xa, 0x0, 0xef) read(r8, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r8, 0x29, 0x3a, &(0x7f0000013ffc)=0xffffffffffffffff, 0x4) mount(&(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='./file1/file0\x00', &(0x7f0000000280)='cgroup2\x00', 0xc0, &(0x7f00000002c0)="83757e53a6d6d6368c682ac46a09c9de0a052142635281ed8f2a3fbb23c05f8393aef0e5b163879d2bbd03d5d51c5f84b9") mkdir(&(0x7f0000000300)='./file0\x00', 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000380)="2f6578650000000000ff070000ddd9f191be10eebf000ee9ff0700000000000054fa07424adee916d2da75afe70b35a0fd6a1f349572d226d7a075fb35331ce39c5a3568641006d7c0206a74e333265316a175350e730ab2bce682b69d603fc05ead7fb5180de13a74155d8560fe23dfbba10724631067f955b8810f3402053f95a8798b0e3749d9c79cdd5f62547e59ab4352ab0a3827384665fd2c16ea53e5e2a1dc065b53520b9cd4eb30edc0f70cb82149f8ff5b628eabf1a9ab91915a78b5cb259f4a0fbfab4dacbd68f077") syncfs(r9) open(&(0x7f0000000180)='./file1\x00', 0x841, 0x2000000000000) mount(&(0x7f0000000340)='./file1\x00', &(0x7f0000015ff8)='./file0\x00', &(0x7f000001fffa)='ramfs\x00', 0x0, &(0x7f000001f000)) dup(0xffffffffffffffff) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], &(0x7f0000000080)=""/200, 0xc8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3df, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) writev(r10, &(0x7f0000001980)=[{&(0x7f0000001900)="5ac08c7d02e953d0690943dd648a71261bb5d21285f212867b21cef4cf", 0x1d}], 0x1) 2018/04/05 15:56:59 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sigaltstack(&(0x7f00006cd000/0x2000)=nil, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$KVM_NMI(r1, 0xae9a) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x1) 2018/04/05 15:56:59 executing program 2: capset(&(0x7f0000000000)={0x4000019980330}, &(0x7f0000001fe8)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000580)=@ax25, &(0x7f0000000600)=0x80, 0x80000) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000640)={'icmp6\x00'}, &(0x7f0000000680)=0x1e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000500)='/dev/sequencer2\x00', 0xeb152a948d0497ba, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000540)) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00000000c0)=@nat={'nat\x00', 0x1b, 0x5, 0x344, 0x0, 0x288, 0xffffffff, 0x0, 0x1ac, 0x32c, 0x32c, 0xffffffff, 0x32c, 0x32c, 0x5, &(0x7f0000000040), {[{{@ip={@dev={0xac, 0x14, 0x14}, @multicast2=0xe0000002, 0x0, 0x0, 'bcsh0\x00', 'ifb0\x00'}, 0x0, 0x70, 0xa4}, @MASQUERADE={0x34, 'MASQUERADE\x00', 0x0, {0x1, {0x0, @rand_addr, @loopback=0x7f000001, @port, @gre_key}}}}, {{@uncond, 0x0, 0x70, 0xb8}, @unspec=@SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@rand_addr, @ipv6=@loopback={0x0, 0x1}, @gre_key, @gre_key}}}, {{@ip={@dev={0xac, 0x14, 0x14}, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'ipddp0\x00', 'gre0\x00'}, 0x0, 0x70, 0xb0}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}, {{@ip={@loopback=0x7f000001, @empty, 0x0, 0x0, 'bcsh0\x00', 'ip6gre0\x00'}, 0x0, 0x70, 0xa4}, @NETMAP={0x34, 'NETMAP\x00', 0x0, {0x1, {0x0, @dev={0xac, 0x14, 0x14}, @broadcast=0xffffffff, @gre_key}}}}], {{[], 0x0, 0x70, 0x94}, {0x24, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3a0) 2018/04/05 15:56:59 executing program 1: r0 = socket(0x8000000000011, 0x4000000000080002, 0x0) clock_gettime(0x0, &(0x7f0000001940)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000018c0)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/173, 0xad}, {&(0x7f0000000100)=""/196, 0xc4}, {&(0x7f0000000240)=""/89, 0x59}, {&(0x7f00000002c0)=""/64, 0x40}, {&(0x7f0000000300)=""/98, 0x62}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x6, &(0x7f00000003c0)=""/156, 0x9c}, 0x3f}, {{&(0x7f0000000480)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000600)=[{&(0x7f0000000500)=""/49, 0x31}, {&(0x7f0000000540)=""/173, 0xad}], 0x2, &(0x7f0000000640)=""/75, 0x4b, 0x100000000}, 0x9}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001700)=""/60, 0x3c}, {&(0x7f0000001740)=""/84, 0x54}, {&(0x7f00000017c0)=""/97, 0x61}], 0x3, &(0x7f0000001880)=""/24, 0x18, 0x3ff}, 0x1}], 0x3, 0x40000000, &(0x7f0000001980)={r1, r2+30000000}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'ip6gre0\x00', r3}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001a80)={0x0, 0xfffffffffffffe42, "f90f6a8945fc2015b838392c6c3f592bceceed05"}, &(0x7f0000001ac0)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001b00)={r5, 0x6}, &(0x7f0000001b40)=0x8) clock_gettime(0x0, &(0x7f00000019c0)={0x0, 0x0}) close(r0) ppoll(&(0x7f0000000000)=[{r0, 0x40}], 0x1, &(0x7f0000001a00)={r6, r7+30000000}, &(0x7f0000001a40)={0x2fab}, 0x8) 2018/04/05 15:56:59 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001540)='/dev/hwrng\x00', 0x80800, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001580)=""/4096, &(0x7f0000002580)=0x1000) 2018/04/05 15:56:59 executing program 2: r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000040009001e00000000000000000002"]) sendfile64(r1, r0, &(0x7f00000000c0), 0x4) ioctl(r3, 0x8916, &(0x7f0000000000)) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) ioctl(r3, 0x800008936, &(0x7f0000000000)) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000c80), 0xc) 2018/04/05 15:56:59 executing program 7: pipe(&(0x7f0000000240)={0xffffffffffffffff}) bind$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x511, 0x2, 0x9, 0x8, 0x7, 0xa8}, 0x616}, 0xa) pipe(&(0x7f0000000140)) 2018/04/05 15:56:59 executing program 3: r0 = socket$inet(0x10, 0x2, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000000240)}, 0x0) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x74, &(0x7f0000000000)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x25}, @in6={0xa, 0x4e20, 0x100, @local={0xfe, 0x80, [], 0xaa}, 0x20}, @in6={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x6}]}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x53a85306, 0x10000}, 0x32) 2018/04/05 15:57:00 executing program 2: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x8001) r3 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r4 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0), 0x330, r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000100)={&(0x7f0000000140)={'rmd320\x00'}}) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x80000000, 0x10400) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast1}}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) 2018/04/05 15:57:00 executing program 1: syz_open_dev$urandom(&(0x7f00007a2000)='/dev/urandom\x00', 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80080, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000ac8ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000b19000)) 2018/04/05 15:57:00 executing program 6: syz_mount_image$btrfs(&(0x7f00000008c0)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000006c0), 0x0, &(0x7f0000000740)={[{@subvolrootid={'subvolrootid', 0x3d, [0x2d]}, 0x2c}]}) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', 'btrfs\x00'}, &(0x7f00000000c0)="1a00", 0x2, 0x3) r0 = open(&(0x7f0000000100)='./file0/file0\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x33c}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={0x0, 0xea}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x856, 0x10001, 0x8}, &(0x7f0000000400)=0xfffffde9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r3, 0x80045400, &(0x7f0000000380)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x1ff}, &(0x7f0000000200)=0x8) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f00000003c0)=r3) 2018/04/05 15:57:00 executing program 7: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, r0}) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000080)={0x0, 0x8, 0x101, &(0x7f0000000040)}) write$binfmt_aout(r1, &(0x7f0000000140)={{0x10f, 0x80000001, 0x80000001, 0x3b4, 0x33f, 0x20, 0x352, 0xd9}, "f2591d99d342d1308985557efb7bf3a2917337f722a09ae82dd61d2dd1a0b41e30a516f5a8175918ddbc328fc42746feb1aa587e434bbd9c8652", [[], [], [], [], [], []]}, 0x65a) 2018/04/05 15:57:00 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) sendmmsg(r0, &(0x7f0000005140)=[{{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000400)=@nl=@unspec, 0x80, &(0x7f0000001740), 0x2c5}}], 0x2, 0x0) [ 862.345038] BTRFS: 'subvolrootid' mount option is deprecated and has no effect [ 862.450301] BTRFS: 'subvolrootid' mount option is deprecated and has no effect [ 862.480147] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 862.506373] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:00 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x7ff, 0x501403) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, [0xdf65, 0x1f, 0x2a, 0x8, 0x3, 0x9, 0x7, 0x200, 0x4, 0x1, 0xa29d, 0x3ff, 0xae, 0x2]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}, 0x84) r2 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r2, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:00 executing program 2: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000086fff4)) r3 = getpgrp(0xffffffffffffffff) r4 = getpid() epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000000c0)) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000000000)={r2, r1}) 2018/04/05 15:57:00 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x372, 0x101000) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000001c0)=""/226) openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x8000, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000236fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x2, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e22, @multicast1=0xe0000001}, 0x89098cb98a1ae59c, 0x80000001, 0x0, 0x5, 0x1ff, &(0x7f00000000c0)='ip6_vti0\x00', 0x3, 0x1f, 0x7fff}) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000040)={@dev={0xac, 0x14}, @loopback=0x7f000001}, 0xfffffffffffffe0d) 2018/04/05 15:57:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000243fca), 0x0, 0x200080c2, &(0x7f0000000600)={0x2, 0x4e22}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x532, 0x4000) sendto$inet(r1, &(0x7f0000000040)="6f4d81df22f344450850bd08b403169c08a01a412ff8b62294b3e2e98e422ce2310405201eeef4e90b11960cc75674d4525b1e3e12125ea45f30e3c63e7c698afa0bf75ee721552502ce71a496c8d9fd264fef375ec874cfc9de3a806de2ed4b58f6ccdbd0983295053bb16aa34f4fb80c9b84a282f40bf7c70fec0d", 0x7c, 0x4000, 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x200000000000, 0x4000) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x7a2) fchmod(r2, 0x80) getpeername$inet(r0, &(0x7f0000000380)={0x0, 0x0, @loopback}, &(0x7f00000003c0)=0x10) 2018/04/05 15:57:00 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80000) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xfffffffbff7ffffa) 2018/04/05 15:57:00 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000acf000)={0x1, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x84) pwrite64(r0, &(0x7f0000000000)="de30c80a7fb636b663a4599c8add49216c", 0x11, 0x0) r1 = add_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="1a56be90872db35ec5b4940786a53bd57b58990a3831aa620daafb178105f4e4ad333672f0cec0a6be80a58d6fcd13adaf831b40194fbaed6b317c5f8579", 0x3e, 0xfffffffffffffffe) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000280)=0x8) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)='\\-\x00') 2018/04/05 15:57:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_mreq(r0, 0x29, 0x4d, &(0x7f0000000000)={@local}, &(0x7f0000000ffc)=0x14) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x80) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x2, 0x6}) 2018/04/05 15:57:00 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r3, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/sequencer2\x00'}, &(0x7f0000000080)=""/206, 0xce) 2018/04/05 15:57:00 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'os2.', 'eth0vmnet0\x00'}) readv(r0, &(0x7f0000000000)=[{&(0x7f0000a04f40)=""/192, 0x65}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f000079efdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = syz_open_pts(r0, 0x801) r2 = dup3(r1, r0, 0x0) fstatfs(r2, &(0x7f0000000100)=""/70) poll(&(0x7f0000000180)=[{r0, 0x800000}], 0x0, 0x1ce) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000001c0)='yeah\x00', 0x5) write(r1, &(0x7f0000000040)='\b', 0x1) 2018/04/05 15:57:00 executing program 3: r0 = socket(0x8000000000011, 0x4000000000080005, 0x800000040000000) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x2) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000006c0)={'bridge0\x00', 0x0}) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000000040)=""/56, &(0x7f0000000080)=0x38) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/05 15:57:00 executing program 2: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000240)) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)) 2018/04/05 15:57:00 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x200000009, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200202, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000001280)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001240)={&(0x7f0000001100)={0x108, r2, 0x18, 0x70bd2d, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffffc}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x73d9}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x58, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'fo\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xa45d}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x401}]}, 0x108}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f00000012c0)=""/227, &(0x7f00000013c0)=0xe3) 2018/04/05 15:57:00 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f00000000c0)=[0x9, 0x80000001]) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x10200, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0xb315, 0x8, 0xfff, 0x2daa310b, 0x230, 0x317, 0x0, 0x200, 0xd1b, 0x0, 0x3, 0x2}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x14) ioctl$TIOCGPTPEER(r0, 0x5441, 0x4) fadvise64(0xffffffffffffffff, 0x3e, 0x40, 0x1) 2018/04/05 15:57:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='ns\x00') r1 = openat(r0, &(0x7f0000000340)='./file0\x00', 0x2, 0x99) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0xffffffffffffffff) getpeername$packet(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) ioctl$KVM_GET_SREGS(r4, 0x8138ae83, &(0x7f0000000000)) inotify_add_watch(r1, &(0x7f0000000180)='./file0/file0\x00', 0x0) 2018/04/05 15:57:00 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f00000064c0)=[{{&(0x7f0000000180)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000280)="d1", 0x1}], 0x1}}, {{&(0x7f00000017c0)=@pptp={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001840)="86e30ea9", 0x4}], 0x1, 0x0, 0x0, 0x40004}, 0x7ff}, {{&(0x7f0000001cc0)=@ipx={0x4, 0x3ff, 0x0, "4b6cb90db69d", 0x3ff}, 0x80, &(0x7f0000001f00)=[{&(0x7f0000001e00)="044d23bc6214ed0eb146120ceb4b0731cfefa05f4f55044ce9817557f6788a4f06131425", 0x24}], 0x1, &(0x7f0000001f40)=ANY=[@ANYBLOB="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"], 0x104c, 0x20000044}, 0x8}, {{&(0x7f0000003100)=@rc={0x1f, {0x7fffffff, 0xff, 0x4, 0x81f, 0x6, 0x7ff}, 0xfff}, 0x80, &(0x7f0000006480)=[{&(0x7f0000003180)="818167f778c05e42551308b5b36c77d96172912d0aadcf0f1e9f79b3fd7ba6c873862601c07af6ea68ce", 0x2a}, {&(0x7f00000041c0)="eea8e577f87a9880d23631c337e28c12d2a87a546b91c08f067a11299c232602edf433383f5a15afe089bd91967263b2274cbe9d4e2406fcbb65bbf2a572ca7a63b1c3b263e8cff8b312500a29e611154d8a200b2bbd694b3a2d477cc2d7c15428cdbc046454894ffa65274d64ac65fdf8ebbddf17fbfa388039178222fbf08bfd16214a3a01d1c3e9c8004e6b786114b2e9d86b9a78d88fc5bd03e12de0cc909416f83dfa77fb35a1fae21c9f5d19eba59f59254a900f0dcd27b6d35cec75baafa20810599114a4f44e50b166f51da895955ac7d51e1741d3aa7bf5c11cd76dc4e581a6ad", 0xe5}, {&(0x7f00000043c0)="8499b9d80ee99f2ee0292a5a452080fa53f27db660c227ebdc18ec0d962624a0499066ba3822274b9e6b329333b02fb0c06151f1310f25bb769e7f1a68d2e61ee57a3f66156012be463e382100b52bb44e13d85f8d9d2cb16b75e44ee39d6ed680951c881db36dd1026a1618299d88c7a8d50c43349788e49d00d15ca45d52b57743d69f022c369f4b2bb38415a6ecedb1f9092f50a6af5e19179252ad37cd90dd10b9eb969908fe1ba8ea7a58", 0xad}, {&(0x7f0000005480)="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", 0x1000}], 0x4, 0x0, 0x0, 0x14}, 0x88ab}], 0x4, 0x44) 2018/04/05 15:57:00 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)=""/75, &(0x7f0000000540)=""/213, &(0x7f00000003c0)=""/165}) unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) [ 863.232478] IPVS: ftp: loaded support on port[0] = 21 [ 863.338574] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 863.353251] IPVS: ftp: loaded support on port[0] = 21 [ 863.412687] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:01 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1, 0x4000) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_value={0x0, 0x7b6590ef}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) 2018/04/05 15:57:01 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000280)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda40000af000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000fd5fc3)=""/61, 0x3d}], 0x2000000000000020) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x101, @time={0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="80000000172f2e07906165d90fec5df7ad60a67a231498625ac214e7fa2ca0670df9e2915e4618abe945d602d184b8d8a1df28038f62cc8eec499c635e2a3d799c279a083c08422ddfc3bab639b055e25416a1da4e1aec8f04af621e058196cad2fed41b07589660a30c750c1e33669a994530d44054b277d31774d6613fe34c12f49746"], &(0x7f0000000240)=0x88) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={r2, 0x6}, 0x8) 2018/04/05 15:57:01 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r3, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'system.', '/dev/sequencer2\x00'}, &(0x7f0000000080)=""/206, 0xce) 2018/04/05 15:57:01 executing program 0: r0 = socket(0xa, 0x6, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00_q\x00#\x00\x00\x00\x00\b']) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r0, 0x8918, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="936e195be74eabe8d8d946a3cc098760efd0ebb2db6764a1694c8d6a397e5808160fd5abfb429b5a1dc8faa760010b4b166d58b49611841c35efb248e83f47d450b6defa3f772206eb", @ANYBLOB="00042cbd7000fddbdf2502000000080005000100000028000300080007004e240000080004000200000014000200726f73653000000000000000000000001400020008000b000a00000008000b000a0000002800030008000800c400000014000600ff0200000000000000000000000000010800040001000000080006000300000060000300080008000000000014000600fe80000000000000000000000000000e0800030000000000080004000000000014000600ff020000000000000000000000000001140002006970365f767469300000000000000000080007004e23000008000600010000000800060000000080"], 0x2}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, r2, 0x10, 0x70bd2b, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x200}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5ae7b617}]}, 0x28}, 0x1, 0x0, 0x0, 0x80}, 0x40080) connect$ax25(r0, &(0x7f00000002c0)={0x3, {"fc5d5b1f0afe83"}, 0x9}, 0x10) fcntl$getownex(r1, 0x10, &(0x7f0000000440)={0x0, 0x0}) syz_open_procfs(r3, &(0x7f0000000480)='statm\x00') 2018/04/05 15:57:01 executing program 7: socketpair$inet6(0xa, 0x80003, 0x21d5, &(0x7f0000000000)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:57:01 executing program 1: r0 = socket$unix(0x1, 0x5, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x40080) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000040)={0x6, 0x2, 0x3, 0x8, 0x100, 0x3, 0x8, 0x2, 0x7, 0xce}) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_mtu}) 2018/04/05 15:57:01 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)=0x9957ab568c2dcc2d, 0x80800) sync_file_range(r0, 0x2, 0x6, 0x1) readahead(r0, 0x25, 0x8) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000083e000/0x3000)=nil, 0x3000, 0x0, 0x46810, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) move_pages(r3, 0x1, &(0x7f0000000300)=[&(0x7f00002ba000/0x2000)=nil], 0x0, &(0x7f0000000340)=[0x0, 0x0, 0x0], 0x2) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000180)=0xb50f) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x9, 0x8202, 0x4, 0x1, 0x6, 0x6, 0xff, 0x0}, &(0x7f0000000200)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r4, 0x3}, &(0x7f0000000280)=0x8) r5 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x2e, 0xfffffffffffffff9, 0x3, 0x3, 0x0, 0x1c6000000000000, 0x400, 0x4, 0x4, 0x1000, 0x9, 0x3, 0x8001, 0x3f, 0x4, 0xffffffff7fffffff, 0xc6, 0x6c79f49e, 0x6, 0x800, 0x8, 0x3, 0x3, 0x10001, 0x10001, 0xf2e, 0x9, 0x0, 0xffff, 0x200000000000, 0xffffffffffffffb9, 0x136, 0x3, 0x9, 0x6, 0x2, 0x0, 0xff3, 0x3, @perf_bp={&(0x7f0000000080), 0x4}, 0x9000, 0x2, 0x6, 0x4, 0x1, 0x7, 0x5}, r5, 0x6, r1, 0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x5, 0x2) 2018/04/05 15:57:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x1af, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') ioctl$VT_OPENQRY(0xffffffffffffffff, 0x5600, &(0x7f0000000040)) bind$alg(r0, &(0x7f0000399fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000053bb012904b5b27665a059d54861d7ec652de7f67ab9cb4f36e7bffb95efb4902697c4798bbe3f4ca151e26dc1ff54147e8e31ac59f5d63916d06e1bb8c26c64176045d5c5ee4b5f7e845089f62b927876c1f1988d"]) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control\x00', 0x400, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x3ff) 2018/04/05 15:57:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9, 0x8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r0, &(0x7f0000000080)}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x7f) mlockall(0x3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x78a3) fstat(r1, &(0x7f0000000100)) 2018/04/05 15:57:02 executing program 3: r0 = socket$inet(0x10, 0x80002, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x60200, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000140)={@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x2, 0x4, {0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0x5}}}, {&(0x7f0000000080)=""/69, 0x45}, &(0x7f0000000100), 0x2}, 0x9c) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="240000002100030f07fffd946fa283bc8000000000000000271d856808001000d188737e", 0x24}], 0x1, 0x0, 0x0, 0x8000}, 0xffffffffffffffff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000200)={{0x2, 0x4e21, @rand_addr=0xd5}, {0x0, @random="dd1dcf9c9d33"}, 0x20, {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 'erspan0\x00'}) 2018/04/05 15:57:02 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f0000000080)='./file0/file0\x00', 0x4, 0x8, &(0x7f0000000700)=[{&(0x7f0000000140)="5f4cb3ab9625e8721b1c7a577fd15906f74b7ddb9c9ea93324faa11e16f5596eb6ba9441275aadf3e9ad8fab5fad4f9ee5d03418e8207e24ad9b68a94d33faded2d2c6b54666b61ce7b1153f543a621070ac0480dc1d5cce0c974060c72179a2c9f63b0075efc9f6fe17775cb4a74a28ec8c644dd1a5c04dc7a45d4958fbda711ebbdd416474204876dd399acdba32340bb3953bd4fd5c8f63734e95c09f4b7251470a8b1d052276ba4e638c7273d61bbc869ed6adbeaf42ec986a", 0xbb, 0x95c}, {&(0x7f00000000c0)="70fc7aa3bc341f0d80a62b959badb0eab5659a30eb331d7cff17917f4ab702e988205eb158e5d809b504fb060d313f7cb988", 0x32, 0x101}, {&(0x7f0000000200)="e2e6956c0f1d4ae131d5f2e5254d42c987bae831ed68c9c6cbff68c333d36f5c8d8c95bb72c3d94d4902b267465ebb9d4720810281124f49459cdb06fc3ef87ed775f35f", 0x44, 0xff}, {&(0x7f0000000280)="d140d511ffa6270aff37d8fc7b9d22d8a410f30489ee44dfafa3ec03a23e248613e035859a303da68406643cd167d78524ea58ea1ef0d571377f643537900954b8cab6bd9c07fc19b556c78ff5695c23e08802d58b70898127ac9826dcaf37c8b1a792c34626006843878339317598267f951c73ec7b7452e11bdadb9efb6fcf716688ec4c052b0da8401b7d17bc71b6ff7685d087de340ef9cb27bce35c8a38373281654678c3568d0758b7b76f3ef5873869a6dfbf56880370a6e4e472b4fb6706e1c33cee25b2f97d7943e991ae40bc018eaa9d8aeacc85c37f603f48e24337f5116f9004205501cd1e442041a326b46445332a19e3fc80", 0xf9, 0x9}, {&(0x7f0000000380)="432bb89a8996490a1e071c4657a5c1abb8536df172cc5ff3dbb5965dc16f96b99d3023e14d0a8039c1ba4b429637c739c5a42ad68ff351ebd2e8ab61122fbb1466318398a78903c0098a1fa0e35ae42c71fd06feb19c6fdac2cffbbd7eacdd1b716335c264e6fb1d8e0104caf5f4e946782979c80b66101d3c68b8764c30308d1083343d669cd907d9a0b2c09a28669fcc19c962635d6bc0084e0cb43cc68e99aa51cd31b7049392ca4acec8834c46cfd9cef7d2ccd798c0cde1ab0d7b2d72bda182f9ac3fc19c45f55eb12f5527d00a1f9f38f69c9aa7f7", 0xd8, 0x6}, {&(0x7f0000000480)="a5c6ce4d3ca7b93f38379bb73b2919912b7cffbf370da2efdbbb223f89ee7df678277c2f69694039374a2279399f30f0ce04567d81fc7c6f2bb51a3b52fd782d97a7d0069637782db590e1437e5c28c0d75aed71a07f6fd9a03cac8493998b99e92f7f245fc71eaf74546ce437f4a6ae0bc111a42902701d7d628d9242c99d0a60defeb2d317fd58c379daf9a7f7381bceb6bf8156394b532adbcc31ed076d34196f59595ffe633ca3b7a142ccf447b407b5b1fbdb1e5b57714a3f5805e8f72b31ba5897cf87ff6b5984765f169baaa523b27a3253a3bd278d14b976e3f4a432830f818060bb", 0xe6, 0x1}, {&(0x7f0000000580)="3ff0c6983d379e6d98bb36ef2710388ccd5096a07b86282542a2c5b49fcd01e790b1575bc644d20c2f9874473166def80d761b63b332409c531bb231492a9840a6ec346eafb5981048ff90bf4e931f1e84a2a4ca6c5d5e44396a95deaf97b595e609dbd863d29440d403188116a5c2df9c71a21a91e282100f73f9f63d79a3d8b9cd3d0fe3e36993f1379371d583d9c933e1874fecc93fb298b9279b69a9d9996f5eb519326ca345e35c4c9e2e70576866cfd56ce6e263a344cc8deb961773843e346dde14842feef2b527769f4ca3de2303c86ee6359382a85e187bd45ef8e942dc57a3b7", 0xe5, 0x401}, {&(0x7f0000000680)="711d944787c09415aff5b889b9441b15be40d8e88e79fc38fa496c2129101468bbccb1156f7ed61b7174040971c31090dad1d3b434f062b945e88b82ad63ce03ac823dae1f4a02ad93768a11c22a3e91ff2e62", 0x53, 0x1}], 0x400, &(0x7f0000000780)={[{@errors_remount='errors=remount-ro', 0x2c}, {@uid={'uid', 0x3d, [0x33]}, 0x2c}, {@gid={'gid', 0x3d, [0x32, 0x36, 0x35]}, 0x2c}, {@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@fmask={'fmask', 0x3d, [0x33, 0x33, 0x8f1c, 0x34, 0x30, 0x30, 0x35]}, 0x2c}]}) open(&(0x7f0000000000)='./file0/file0\x00', 0x400280, 0x1) 2018/04/05 15:57:02 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) connect(r0, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x3}}, 0x80) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x81, 0x141800) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f00000001c0)={0x4, &(0x7f0000000140)=[{}, {}, {}, {}]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xff12, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="2893b16d8aa79407aa0000170000a10000070000", @ANYRES32=r2, @ANYBLOB="060032000a000200b5aaaaaaaaaa0000"], 0x28}, 0x1}, 0x0) 2018/04/05 15:57:02 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000140)={0x4, r0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f00000001c0)={0x6, &(0x7f0000000180)=[{}, {}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000200)={r2, 0x1}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) socket(0x8000000026, 0x5, 0xfffffdfffffffffe) r3 = open(&(0x7f0000000000)='./file0\x00', 0x100, 0xdb) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e05411, &(0x7f0000000040)=""/108) 2018/04/05 15:57:02 executing program 6: perf_event_open(&(0x7f0000348f88)={0x102, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x1, 0x0, 0x0, 0x0, 0x1f, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$getreaper(0x29, &(0x7f0000000080)) 2018/04/05 15:57:02 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) prctl$setptracer(0x59616d61, r1) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) r2 = eventfd(0x0) read$eventfd(r2, &(0x7f0000949ff8), 0x8) read$eventfd(r2, &(0x7f0000000180), 0x172) syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0x0, 0x0) write$eventfd(r2, &(0x7f000025bff8)=0x6, 0x8) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000240)={'rose0\x00', 0x0}) setsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000000340)={@local={0xfe, 0x80, [], 0xaa}, r4}, 0x14) futex(&(0x7f0000000000)=0x1, 0x0, 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000000c0)}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x0, 0x4) prctl$setptracer(0x59616d61, r1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) ioctl$EVIOCGKEYCODE_V2(0xffffffffffffffff, 0x80284504, &(0x7f0000000280)=""/137) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000acf000)={0x0, {{0x2, 0x0, @multicast1=0xe0000014}}}, 0x90) 2018/04/05 15:57:02 executing program 2: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x40, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x1, 0x4) getsockname(r0, &(0x7f0000000000)=@hci, &(0x7f0000000200)) [ 865.035387] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 865.395175] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:03 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) fadvise64(r0, 0x0, 0x9, 0x2) 2018/04/05 15:57:03 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040), 0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x2c, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000001c0)=0x10) 2018/04/05 15:57:03 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/connector\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha384-generic)\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000100), 0xc6b) dup2(r1, r2) 2018/04/05 15:57:03 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f00000007c0)=[{&(0x7f0000000500)="2c7f023b3d746036a3305bc2f2d9428bdcce80d40eeaba8915e7edb5cf6f9698b3335a098f4a7db251b36bd9472e2b62de159e275cce1329731e13704f8c4172d77da5d717b0829a10e0ae939675b055becdf42350aeacc8e0400ceb953fee75db83", 0x62}, {&(0x7f0000000180)="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", 0x155}], 0x2, 0x80fff) r2 = fcntl$getown(r1, 0x9) setpgid(0x0, r2) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="4efdc8347376ef85a21d856bdd6942a17c081efd3c04f282db6846e39e5eb39d13fbda91cf9cdf319cbb3b68ba5dc07cabede216e16811a87ccdc8f262b44f18a68992a6f92419f3716c11e325df62d309966fdef1bd5e0471995cc377b012a3da894a7a2c69235abdbfc755144f7cd6408f59ef0dcd6cc961a6e96c5218dc59ef9c185065247bb7144eb12ef4161b7c55916279d2c74297ba7c014c53d00c777a71508215f72297f0", 0xa9) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) tkill(r2, 0x2d) 2018/04/05 15:57:03 executing program 7: r0 = memfd_create(&(0x7f00000001c0)='/dev/hwrng\x00', 0x3) ioctl$TCFLSH(r0, 0x540b, 0x8) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000180)=0x77) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000140)=0x10000) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0xc000, r2, r1, 0x3, 0xffffffffff7ffffa) 2018/04/05 15:57:03 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r3, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x2000000000000a) sendmsg$nl_route(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=@ipv6_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_ENCAP={0x8, 0x16, @nested={0x4}}]}, 0x2c}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x100000000, 0x400) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0x6, 0x4, 0x3f, 0x10000, 0xa, 0x3, 0x5, 0x0}, &(0x7f0000000180)=0x20) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0xffffffffffffffff}, 0x8) 2018/04/05 15:57:03 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0xc401, 0x44) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) socket(0x1, 0x6, 0xff) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) prctl$setendian(0x14, 0x0) r4 = request_key(&(0x7f0000000080)='big_key\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/kvm\x00', 0xfffffffffffffffa) keyctl$instantiate(0xc, r3, &(0x7f0000000100)="87a2c6b63834d9e524cb7c6d6bca04585699813461c654e4c0d1175c136d66a32b7bbcd2f7654fabfd2fec14132e346297b7cd44663bfe6b18110e9d7afae62889bd8086f1d32442d4e923705cf3b0f58d9a1e2fc5857e1d7210610ae0aa1fa5c4407b8c65db4925c73b3a40ecb36eb7287f637b26f7fc1857147434a3d89ca2fb5afc6b4e6b775a061d7f59bd9b9e9bc4e45c2510e80746e2a8dbb4e9aaf25893523aab16ea868b0147b3d30e8113cca22e7750b649873cbefd7a023613fb713ac051cb89a703a12d4cbcadbaea7169634dcce91ef1210e38f69ccafa39", 0xde, r4) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000fa5000)) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00000000c0)) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000002c0)={'filter\x00', 0x5f, "efc6f9b0a005aae1ed0a57e7a419c5368b557335df4dc356d450db168c1072cfff156c48452eb4310af25a2d19acef3bd415c8308b8dfb3f0ffbd72d9f2cdee40f29ce01c89506314fe222ed6ab47392fa4b97ffa6761da012b5a93d9a9741"}, &(0x7f0000000380)=0x83) 2018/04/05 15:57:03 executing program 3: r0 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r0, &(0x7f0000f50f90), 0x0, 0x81006) lseek(r0, 0x0, 0x3) 2018/04/05 15:57:03 executing program 6: socketpair(0x88000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x61, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read$eventfd(r1, &(0x7f0000000000), 0xfffffda7) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100)=0x7ff, 0x4) write$selinux_load(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7c03090004005345204c696e75780000"], 0xffffff0e) fallocate(r1, 0x1, 0x7, 0x9ece) getsockname$netrom(r1, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48) fdatasync(r0) 2018/04/05 15:57:03 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r0, &(0x7f0000000480)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x60000}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)={0x144, r1, 0x200, 0x70bd27, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xc}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xffffffff7fffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x401}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@rand_addr=0x20}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffc00}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x49}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xf29}]}]}, 0x144}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) nanosleep(&(0x7f0000000280)={0x0, 0x1c9c380}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x9) keyctl$revoke(0x3, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f00000004c0), 0x2) clock_getres(0x6, &(0x7f0000000040)) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x7, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000002c0)={0x3, &(0x7f00000001c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}]}) 2018/04/05 15:57:03 executing program 7: socket$inet6_udp(0xa, 0x2, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x0, r1, 0x0, 0x5bd, 0xffffffffff7ffffa) 2018/04/05 15:57:03 executing program 0: delete_module(&(0x7f0000000080)='\x00', 0xd6a3efca3a87d036) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="e0a39abd0556d39826a03df5d00e647a15007ab5e8cf6bf185323d67cda5f38658b4726ff296da50b35bd4a865aace1b43f3b3521696f296e5e73c42b7c41847e0a3b3a230152189ae02a5f677fc2be23f25603ed3bb8affbd801a95a396d3dea869d1c1502e1c643da3fe6e3dcdb2ede3592b4b7aeda073fee4be7035f3a671282720bb33b24f988a84dc209c79b57a86d11ed5f9fdb0a255b05e3029577f8ef57c20b6f738410d4b35b6ca93495e25cbeb2c821f748b5d9577727adf325b9cb514c8a827e2e903b23a55e4c7ce29b2c8038f6dd21734acc7f304946c335a65cdaa064ace", 0xe5, 0xfffffffffffffff8) r3 = add_key(&(0x7f0000000240)='syzkaller\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="9a6e9d00b86249560ca8a054507b9cf728ed7f6902d88cb058aba8c391ddc0", 0x1f, 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000380)="0c3c0c2ee907a41cc22f72b81438c3bfbf68e39dab045d281e166cb47e42229a51f5", 0x22, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r2, r3, r4}, &(0x7f0000000400)=""/124, 0x7c, &(0x7f00000004c0)={&(0x7f0000000480)={'sha512_mb\x00'}}) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x7b7) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) close(r0) 2018/04/05 15:57:03 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000540)) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000040)={0x0, 0xb, 0x1}, &(0x7f00000001c0)=0x0) timer_gettime(r2, &(0x7f0000000200)) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, 0x0) r3 = dup3(0xffffffffffffffff, r1, 0x0) getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000440)={0x0, 0xffffffffffffffff, 0xfffffffffffffffe}) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x101000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r4) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x8001, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x2, 0x0, 0x3, 0x77, 0x0, 0x6}) ioctl$KVM_SET_IRQCHIP(r6, 0x8208ae63, &(0x7f0000002ff0)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0xfffffffffffffffb}]}) ioctl$KVM_IRQ_LINE(r6, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r7) finit_module(r7, &(0x7f0000000480)='%$\x00', 0x3) creat(&(0x7f0000000080)='./file0\x00', 0x0) chdir(&(0x7f0000000100)='./file0\x00') 2018/04/05 15:57:03 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) [ 865.918553] could not allocate digest TFM handle sha512_mb 2018/04/05 15:57:03 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x6, 0x28001) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x4, 0x4}, {{0x0, 0x2710}}], 0x20) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x4) [ 866.140455] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 866.152481] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 866.703315] could not allocate digest TFM handle sha512_mb 2018/04/05 15:57:05 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) clock_adjtime(0x5, &(0x7f0000000080)={0x3f, 0x5, 0x7614, 0x0, 0xffffffffffffffd5, 0x7ff, 0x800000000000000, 0x0, 0x7ff, 0x8000, 0x2, 0x3, 0x9, 0x100, 0x5, 0xc5b, 0x8, 0xc0, 0x8, 0x3, 0xc2, 0x7, 0x1, 0x20, 0x1f, 0xdc00000000000}) 2018/04/05 15:57:05 executing program 7: getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0x43b) uselib(&(0x7f0000000180)='./file1\x00') r1 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file1\x00', 0x40000, 0x0) write$binfmt_elf32(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x153) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000002c0)) syz_fuse_mount(&(0x7f0000000100)='./file1\x00', 0xa001, r0, 0x0, 0x7ff, 0x1010000) socket$inet6(0xa, 0x800, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000001c0)={{0x200, 0x7}, 0x1, 0x9, 0x7, {0x532, 0xbd}, 0x8, 0x76f5}) ioctl$KVM_GET_REG_LIST(r1, 0xc008aeb0, &(0x7f0000000600)={0x8, [0x1, 0x4, 0x83d, 0x5, 0x4, 0x0, 0x1ff, 0x8]}) sendmsg$nl_crypto(r1, &(0x7f0000000580)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=@upd={0x130, 0x12, 0x400, 0x70bd27, 0x25dfdbfd, {{'ecb(cipher_null)\x00'}, [], [], 0x2000, 0x2400}, [{0x8, 0x1, 0x4}, {0x8, 0x1, 0xcfd}, {0x8, 0x1, 0x80000001}, {0x8, 0x1, 0x54805455}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0xc6}, {0x8, 0x1, 0x7fffffff}, {0x8, 0x1, 0x6}, {0x8, 0x1, 0x81}, {0x8, 0x1, 0xca}]}, 0x130}, 0x1, 0x0, 0x0, 0x4004004}, 0x40000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x3ff}, &(0x7f0000000040)=0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000005c0)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x1}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={r2, 0x800, 0x1}, &(0x7f00000000c0)=0x8) 2018/04/05 15:57:05 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) socket$can_bcm(0x1d, 0x2, 0x2) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x100000004, 0x101000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0xfffffffffffffeed, 0x800) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000100)=r1) clone(0x400201043f9, &(0x7f0000000200), &(0x7f000006fffc), &(0x7f0000e9cffc), &(0x7f0000000280)="09677a679dc15064b925aa0c5c8b000a8943848a3f99cd44d9362804d1cbaefa7c8b26d9f4b8bff27d792aee8a06f9740a659e2c31383ff4bdbab574a5131fc947116193267ed62b36f8b232dccb115dc2fd367e74d4c5d2a16909431ef2eb255ef76167faa917f0c3") 2018/04/05 15:57:05 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x400100, 0x0) prctl$getname(0x10, &(0x7f0000000180)=""/75) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080)="40ce6a3d2a597f82d46f580229ff61357577ec9556e28e8c1e5676632b27fcb1adb4a2c2808a0034dbea960b38e854ed247d1c6a3788afc6685cadf4ce91025348cbbe8dc07e98f7c5e61ebfb0f8943fd746755214befa3eb849a86d6bb3014ac7ae", 0x62, 0x8000, &(0x7f0000000100)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x3, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$l2tp(r0, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x4, 0x4, 0x1, 0x1, {0xa, 0x4e24, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x80}}}, 0x32) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000040)={"008708c3ff06005be1ff160fffffff4f", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x0) 2018/04/05 15:57:05 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r3, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:05 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x0) r2 = epoll_create(0x1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r1}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) write$eventfd(r1, &(0x7f0000f43000), 0x8) 2018/04/05 15:57:05 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x800) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@int=0x2, 0x4) r1 = socket(0x11, 0x100000803, 0x0) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) sendto(0xffffffffffffffff, &(0x7f0000000100)="85", 0x1, 0x0, &(0x7f00000001c0)=@generic={0x0, "a52d2abe6d97ecf8b83d42f3c827999983b9caa8703ffbc3d412424ad4700218039e0f0a343e899a61ff30ae4b7db311479d681eb6b665f7395d3743e78a6b15c7777b22766c93ee4d26b7b128a86d1fd928ba6e5d1955f6d650f1676d9ce2812a160bf188c4e4869cf8e4b522b9a3d50570b34d793ff838b65e72660367"}, 0x80) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000100), 0xfffffc2e}]) 2018/04/05 15:57:05 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0xfffffffffffffffa, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000009ef58)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2}) readv(r0, &(0x7f0000459000)=[{&(0x7f0000000000)=""/61, 0x3d}], 0x1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x383}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000280)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/05 15:57:05 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10) bind$netrom(r1, &(0x7f00000001c0)=@full={{0x3, {"8a008497046625"}, 0x7f}, [{"d37552ea30800c"}, {"2f745eb539b355"}, {"796ef6c2a2029e"}, {"91b9d01a66a2a4"}, {"d55c3108584496"}, {"d0e96e947f9cd4"}, {"28c05d94977692"}, {"429c8292dcfe12"}]}, 0x48) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev\x00') sendfile(r0, r2, &(0x7f0000000180)=0x400000, 0xfffffffffffffffe) socketpair(0x1f, 0x7, 0x292e, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) 2018/04/05 15:57:05 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/05 15:57:05 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x81, &(0x7f0000000000)="00040000", 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) mknodat(r1, &(0x7f00000010c0)='./file0\x00', 0x20, 0xfffffff9) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/4096, 0x1000) 2018/04/05 15:57:05 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000fbff000000000000000000000000000000"], 0x48) accept4(0xffffffffffffffff, &(0x7f0000000140)=@can, &(0x7f0000000100)=0x80, 0x80000) 2018/04/05 15:57:05 executing program 3: r0 = socket(0xa, 0x2000000001, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x8) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) 2018/04/05 15:57:05 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x14000, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x100, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000140)={0x2, r1}) futex(&(0x7f0000000040)=0x4, 0x80000000000b, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0xffffffffe20db557}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x1, 0xfff, 0x7, 0x5}, &(0x7f00000002c0)=0x98) 2018/04/05 15:57:05 executing program 7: lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, r0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:57:05 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aabff1)='net/xfrm_stat\x00') bind$alg(r1, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) prctl$getname(0x10, &(0x7f0000000200)=""/199) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x2) sendfile(r2, r1, &(0x7f0000a2effc), 0x7f) [ 868.068842] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 868.078381] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 868.360636] snd_dummy snd_dummy.0: control 112:0:0:Î:0 is already present 2018/04/05 15:57:06 executing program 4: r0 = socket$inet6(0x10, 0x4000000000003, 0xffffffe000000000) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:06 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/05 15:57:06 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000080), &(0x7f00000000c0)=0x40) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x4800) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffff800, 0xe88, 0x770d118c, 0x2, 0x4}, &(0x7f0000000240)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2}, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'tunl0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="1b0000000600000bb036c8466788f16156e723230000000800"]}) 2018/04/05 15:57:06 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) pipe2(&(0x7f0000000040), 0x80800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000004ff0)={0x5c, &(0x7f0000000080)=[{0x15, 0x0, 0x401, 0xfffffffffffffffc}, {}, {0x7}]}, 0x8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r2 = fcntl$dupfd(r0, 0x0, r0) write$cgroup_type(r2, &(0x7f0000000280)='threaded\x00', 0xffffffffffffffa2) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x82, "bf1b52698defd8a4346c3a4290227142dca5b400b004584d0bc1a9be0c87d3a5a2f71027f3556682b83a56a8e00feb54d8732a03365bbe04590758b20139eb2fc2e2c2831eb0dae646e7177b61ff03cd6efc6ad7cb3eb5b0f490d4ccbf5383d563bebba5da33ce66a3374d3f7b9a6b0f76f080c0e3533b1c68a6905927ed6cfd59ff"}, &(0x7f00000001c0)=0xa6) 2018/04/05 15:57:06 executing program 1: pipe2(&(0x7f0000000100), 0x80000) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="4c0000001000ff2030ba0a0c6fc283a724a600800200200000000000000000002c00160008000000eec100003a92ab96b60030de26a49868c6c70da654a6613b6aab5d4c1cbc832b0790ed", 0x84}], 0x1}, 0x0) 2018/04/05 15:57:06 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) waitid(0x0, r0, &(0x7f0000000040), 0x0, &(0x7f0000000080)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x8000, 0x0) bind$ax25(r1, &(0x7f0000000180)={0x3, {"071d829b638e39"}}, 0x10) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:57:06 executing program 3: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r1 = memfd_create(&(0x7f0000000040)="c6f3727164657620", 0x3) ftruncate(r1, 0x40001) sendfile(r0, r1, &(0x7f000000a000), 0x5) sendfile(r0, r1, &(0x7f000000dff8), 0xa) 2018/04/05 15:57:06 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x200, 0xe46b919dabdc63ef) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0)={0x8}, 0x4) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000000400)={0x7fff, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x200000000000, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x104) 2018/04/05 15:57:06 executing program 7: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, r0, 0x3, 0xffffffffef7ffffa) unlinkat(0xffffffffffffffff, &(0x7f00000001c0)='./file0/file0\x00', 0x200) open$dir(&(0x7f00000000c0)='./file1\x00', 0x20000, 0x100) 2018/04/05 15:57:06 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000028ffc), 0x4) r2 = dup(r1) sendto(r0, &(0x7f0000001fff)="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", 0x8c1, 0x0, 0x0, 0x0) r3 = gettid() sendmmsg(r0, &(0x7f0000e9f000)=[{{0x0, 0xfffffffffffffd63, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000001600)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) sendmsg(r2, &(0x7f00000015c0)={&(0x7f0000000040)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000014c0)=[{&(0x7f00000000c0)="78b7394cc5ce3db8df3dbaae08dc0022b4256e7e8fb1a7778500ca", 0x1b}, {&(0x7f0000000100)="573638376e37cea64e8a920a67c79b71e1016f794b3481d67d2a205d425ed372f825bc26aea57578990bf940cd14f872373bed8cd3530ab54c45a7eb42c21ce59861d1f4c2b271f23142dddfddb7f2e6f7a8d176c08645fb9aa1a1cac80417ed988bd09aca092ace1285e4e41bc124cca43906e119d3eaaa50b1b78fa40fcc5e5b", 0x81}, {&(0x7f00000001c0)="ce2567d630e93bb6", 0x8}, {&(0x7f0000000200)="1bcbb260d5057fcc0373591bcc5d449ebf22ef76f5793f51fb9f1e273bedfbab6f4d1a07407218b0f7021029f453d8238398fb93a7f0f7cdfa9ae7fa637e11d5d0", 0x41}, {&(0x7f0000000280)="da946b69fc87158eee347bd842809315e3794d198082c0af8921998f78f60bfdc9844599458edb6d62053faedf29a4df16cdac812cb26378398c464e5736b70a4a06241fab5819abc9ef7591ee9ba24c9b5335d72baca1ab1ed627c7415c1cd22eec63f0eb98ac17cbe19c85291e36f2dace05c0be2b905d247906c8196f7cf29f1fd128aa827265f8baa9c6e2fe18742ec1d8daa512ed3c4e42903f9f4ea6ad1d68dfe7c1248ccb6af54172a439432253c9d3bc9efffae588cbb2ad231cd8412f2246ffe1f949be1348f9961ebd8df454159c487de83c99ce9d0720db54", 0xde}, {&(0x7f0000000380)="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", 0x1000}, {&(0x7f0000001380)="6a4560fa8236b463a42ce8c642ceedac4194c0324db5b3c1c36ddf5d2d1c096ec1949d6f53e370c8722593df544e860e4f8c89a89c8de00d6558e0d4910b1bf2bfa31426b9bb8c0f76bcb3f1e8d1a78d8369eeb4309b083e3864f43dc2d7859644323b2fe8b3f0821d29b7c26121f8729aa34cd8ab384da4d5dc2d46a35c81348a8c0a672f2e618b69f51b2e4c87526d5a52da86f8631a09f95875ae20663eb806dfb7df43da97ff799e7cd4d7d9cc08a7f2c2bb10dec15662bf17eaf712fd1077085d73e6dcf6", 0xc7}, {&(0x7f0000001480)="50b3d1682ab5da1c6b6690fe99f3a339f040bcfc4e83641d00177e8dd36ecd10723c50163dfa1960f02f6e7909f1", 0x2e}], 0x8, &(0x7f0000001500)=[{0x84, 0x10a, 0x9, "ca5ace690ca2908e51cbf54742712df65413aa0bb39766d95af7bf0097cdc7304f294d74abe2fe95d74541cba91ca6beb5b87854722dad12d976a46247b54cf045a948cdcfeb3d128a15839d4f1225d64c2639727b44ce0670a429f86dc52cf6e1217c32c3e26e2790c0f70fe06b670b24c1bdfb849e"}], 0x84, 0x8040}, 0x10) dup3(r2, r4, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) tkill(r3, 0x416) 2018/04/05 15:57:06 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'gre0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) mount(&(0x7f00000000c0)='../file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000200)='ceph\x00', 0x12010, &(0x7f0000000240)) 2018/04/05 15:57:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write$cgroup_pid(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="ad990dcf5859b03c21475a56d032ad1f0d33bc1c1be60cabde0f27a0c338a1d1827f875233db6b86dfc882ad91094d733fe6740f52870a38555c76af0bc837408f8a4473b83a78dac14a4cb590a375897400e93a13baa239fecd5a2668f0b8324a44b829633d43d3a36970022b712e8310fa95b1f72bbb7726ce8974aa7934a48f014c87ebacb2d5e463e6a975f3fefea20c89b0f9d44efbe0c8c8d0a62ae756557b313e7bcb656af557dad4642a0d6a0000"], 0x1) write$evdev(r0, &(0x7f0000d20f58)=[{{0x77359400}}, {{}, 0x0, 0x0, 0x2}], 0x20) readv(r0, &(0x7f0000d33000)=[{&(0x7f0000000000)=""/75, 0x4b}], 0x2aa) 2018/04/05 15:57:06 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000640)='/dev/snd/pcmC#D#p\x00', 0x3, 0x2) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0xfffffffffffffffd, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x0, 0x101, 0x1, 0xd7e4, 0x1}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x40}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000340)=0xe8) fstat(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r1, &(0x7f00000005c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000580)={&(0x7f00000006c0)=ANY=[@ANYBLOB="6c010000160010072cbd7000fbdbdf2500000000000000000000ffffe0000001000004d42b0000000000004000000000000000000000000000000000000000000000ffffac141413ff0100000011000000000000000000014e2300304e230000020080a0670000009baf3047c4c8248ce35c43c3a8ee13c5e33ca5e3003733ff21a5bc74d3794bdd3d2db290b46161a54c44c358464272d09b969c7db21cfb39cc6a711903dc50dd25ccfbdc862474f62ff13a303f6aab9959d58d2c7741bd2cdb5685d99c1cdb5b5b1d2199134d6b10cb257a745fefb4c4854e28b8ffc5fa60376aedc622fe8edfec95c68a46808fc440c291248308798945c639686264912cfedf6f805f508064006372d9bcc2802f15aa81fe304ebf9c2f77eb48975a5ad229c3333d3e9c0fe2aa8bb472e3096d6a9d8548fd4bfec706cb33fa7e07b1591a0dbeec6be7c6d6852ea0044bb0ccdc8d77dba428b162c6823fde9c81b7932e7517b419b6eeefa906b928b3fb176a13f5941cdce8c7984cf6b2309d7a82374129ce9946ca1275216bc18e637dddb13d40729afb328411107eed9fe550c955", @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="00000000000000000000000000000000e00000010000000000000000000000004e2100014e2107ff0a00a0007f000000", @ANYRES32=0x0, @ANYRES32=r5, @ANYBLOB="010000000100000000000000000000007d8100000000000000010000000000000000000000000000ff010000000000008100000000000000200000000000000003000000000000003b52424e0000000001000000010000004e0000000000000009000000b96b6e0002000101000000008100000002000000c30c000027bd70000800180001000000080004003f6d000008001d007b66000008000c00090000002400090003000000000000001f000000000000000002000000000000e832000000000000"], 0x16c}, 0x1, 0x0, 0x0, 0x40}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000480)={0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000b80)={0xb8, 0x0, &(0x7f0000000a00)=[@acquire={0x40046305, 0x2}, @release={0x40046306, 0x3}, @request_death={0x400c630e, 0x4, 0x1}, @reply_sg={0x40486312, {{0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x38, 0x8, &(0x7f00000004c0)=[@fda={0x66646185, 0x7, 0x2, 0x2f}, @flat={0x736a2a85, 0x1, r6, 0x2}], &(0x7f0000000500)=[0x48]}, 0x80}}, @reply_sg={0x40486312, {{0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x60, 0x18, &(0x7f0000000980)=[@ptr={0x70742a85, 0x1, &(0x7f0000000540), 0x1, 0x3, 0x10}, @fda={0x66646185, 0x5, 0x0, 0x21}, @fd={0x66642a85, 0x0, r3}], &(0x7f0000000680)=[0x78, 0x38, 0x78]}, 0x80000001}}], 0x83, 0x0, &(0x7f0000000ac0)="8e617c6e54a771c2a7fed9faecbc2a7a9f59a73360b83dc8235e4b930bfe90575a51320238dafa17da1d510133497e5e58649620d1e30aacd105cac0a1377045f80b71f4f4b23b5d66d7fcec60928137dde7fba124016e64e8bb2fc3b26d2ea3c5dcc23f212776f73a7f37cbd0f83b0bfa8371300622ce94aa07ed59b473668ee292fa"}) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000400)=0x2, &(0x7f0000000440)=0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0x6612, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/05 15:57:06 executing program 3: r0 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000feb000)=0xa90d, 0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x100001f, 0x0, 0xff78) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) r2 = memfd_create(&(0x7f0000000040)='-posix_acl_access[\x00', 0x2) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) bind$llc(r2, &(0x7f0000000080)={0x1a, 0x337, 0x2, 0xfffffffffffffffc, 0x8, 0x80, @random="7bd2fd6a1f16"}, 0x10) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/05 15:57:07 executing program 7: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x0, 0x0, r0, 0x800, 0x8040) [ 869.238817] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:08 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_get$pid(0x3, r1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000080)={0x6000, 0x13000}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x420800, 0x0) connect$bt_rfcomm(r2, &(0x7f0000000100)={0x1f, {0x6, 0x4, 0x1, 0x3, 0xfffffffffffffffd, 0x400}, 0x52fe}, 0xa) 2018/04/05 15:57:08 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x402800, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x80000000, 0x4) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:57:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x4, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f0000001300)="8237e1fe4fbbe4a69e2c58a06ffb26962a5b59746027c8e51040ac277580ffdcf048b558be78d9586af148bc760004", 0x2f) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001340)) r1 = syz_open_pts(r0, 0x0) r2 = getpgid(0x0) sched_getattr(r2, &(0x7f0000000000), 0x30, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) timer_create(0x5, &(0x7f0000000040)={0x0, 0x20, 0x0, @thr={&(0x7f0000000180)="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", &(0x7f0000001180)="0760b5ebc181004c03d7be30c4de3e824294ad39bfa5c2030de23d9230c3c5fe890b9365b72bb08ef47605259ea752ad097092d654f2b2515004530418bd6e52b2e7d2df773c949ef59e2f3457384c74ba02f29105aefd942ce066c4a42496614a26b0eb2145fc7d4f4ba1f26df5062652c2b2eb79719e9d9f9a0ccc2b568b2b708c6890c2bce48118457fb6a5798b5a4696668f4623524ee4eee5e8afd3270a1c07f6f02e"}}, &(0x7f0000001240)=0x0) syz_open_pts(r0, 0x101000) clock_gettime(0x0, &(0x7f0000001280)={0x0, 0x0}) timer_settime(r3, 0x1, &(0x7f00000012c0)={{r4, r5+30000000}, {0x77359400}}, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x20000) 2018/04/05 15:57:08 executing program 3: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={r1, 0x1, 0x20}, 0xc) 2018/04/05 15:57:08 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x201, 0x0) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) exit(0x0) r1 = gettid() r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7, 0x80000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f00000000c0)={r3, 0xfffffffffffffff9, 0x8, 0xf}, 0x10) socketpair(0x3, 0xa, 0x1000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_subtree(r4, &(0x7f00000001c0)='cgroup.subtree_control\x00', 0x2, 0x0) prctl$setptracer(0x59616d61, r1) timer_delete(0x0) 2018/04/05 15:57:08 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) fcntl$getown(r0, 0x9) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="9e105abe5c97bfa281b3035e577ca58f87a8184a026f378e62c21c27a2c987c5c1fc4e99bcce79fc90dc60c1a824ee5c9aa7e30e2e2db3d0f67fed67897d45ae9b29e29285ffa553b803e486", 0x4c}], 0x1, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r2, &(0x7f0000000440)=[{&(0x7f0000000300)=""/190, 0xbe}], 0x1, 0x200000) 2018/04/05 15:57:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa283bc0aeee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000a40)={0x0, 0x0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0xc952262e47446a6c, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000040)={0xbdb}, 0x4) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f0000000100)=0x6) recvmmsg(r0, &(0x7f0000000a00)=[{{&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000340), 0x0, &(0x7f0000000380)=""/202, 0xca}}, {{&(0x7f0000000480)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000900)=""/193, 0xc1}}], 0x2, 0x0, &(0x7f0000000a80)={0x0, r1+30000000}) 2018/04/05 15:57:08 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:08 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101300) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={0x0, 0x1000, "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"}, &(0x7f0000001100)=0x1008) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001140)={r1, 0xd2}, &(0x7f0000001180)=0x8) readahead(r0, 0x40008000, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f00000011c0)=@req3={0x5, 0xff, 0x3, 0x9, 0x7, 0x7, 0x10a}, 0x1c) ioctl$sock_ifreq(r0, 0x891b, &(0x7f0000001200)={'gretap0\x00', @ifru_ivalue=0x1}) r3 = accept4$vsock_stream(r0, &(0x7f0000001240)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10, 0x80000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001280), &(0x7f00000012c0)=0x4) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0086426, &(0x7f0000001340)={0x1, &(0x7f0000001300)=[{0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000001380)={r4, 0x10}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000013c0)={'bcsf0\x00'}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001400), &(0x7f0000001440)=0x4) ioctl$DRM_IOCTL_DMA(r0, 0xc0286429, &(0x7f0000001580)={r4, 0x9, &(0x7f0000001480)=[0x1000000000000000, 0x1, 0x8, 0x8, 0x3, 0x1, 0x100000000, 0x6, 0x7], &(0x7f00000014c0)=[0xbbc, 0x4, 0xfffffffffffffffb, 0x7, 0x8001, 0x7, 0x6, 0x80], 0x53, 0x7, 0x8, &(0x7f0000001500)=[0x3, 0x9, 0x80000000, 0xfffffffffffffbff, 0x1, 0x10001, 0x100000000], &(0x7f0000001540)=[0x8001, 0x2, 0x1, 0x9, 0x8, 0x1]}) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x5) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000001700)={0x9, &(0x7f00000015c0)=[{0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @link_local}]}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001740)=0x7, 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000001780)=0x7000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000017c0), &(0x7f0000001800)=0x4) mq_unlink(&(0x7f0000001840)='\x00') munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000001880)={0x0, 0x7, 0x101b, 0x62dc, "135de30cbbdc3fc9c1f3ec9829d77bb3f9397d91d6c3bdf44521037928dbb74d"}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000018c0)={r2, 0x3, 0x800, 0x7d4, 0xffff, 0x20}, 0x14) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000001a00)=@get={0x1, &(0x7f0000001900)=""/208, 0x9}) socket$l2tp(0x18, 0x1, 0x1) r5 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001a40)=r5) accept4$packet(r0, &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001ac0)=0x14, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001b00)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x64}, @in6={0xa, 0x4e22, 0x1000, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, @in6={0xa, 0x4e20, 0xffffffffcb6f9e2c, @local={0xfe, 0x80, [], 0xaa}, 0x400}, @in6={0xa, 0x4e22, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x61b5}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}], 0xcc) setrlimit(0xe, &(0x7f0000001c00)={0x7fff, 0x5}) 2018/04/05 15:57:08 executing program 2: socket$kcm(0x29, 0x42, 0x0) r0 = socket$netlink(0x10, 0x3, 0xd) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000340)=0xfffffffffffffce1) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = eventfd2(0x0, 0x0) r5 = epoll_create1(0x7ffff) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000000040)) io_submit(0x0, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000042000), 0x0, 0x0, 0x0, 0x1, r4}]) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f00000002c0)={{0xffffffff}, {0x1, 0x36}, 0x7fff, 0x0, 0x7ff}) 2018/04/05 15:57:08 executing program 7: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x351ac2, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x5000, r1, 0x0, 0x3, 0xffffffffff7ffffa) getsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000140)=""/89, &(0x7f00000000c0)=0x59) 2018/04/05 15:57:08 executing program 1: r0 = socket$inet(0x2, 0x6, 0x10) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f0000000140)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) open(&(0x7f00000002c0)='./file0\x00', 0x8100, 0x100) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000000)=0xbfb, 0xffffffffffffff4e) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) sendto$inet(r0, &(0x7f00000001c0)="5aec292ed62ff4874f4d85bddc017ea2ff057a77a52dc3f6c4340bfc3aab088f7761d38f1e61d364578aa7c5efad543adf603144909a0e04db5b30572c454d52b944b6d16f93d157d31f19995ca040a30a3e6ea4008f9378e7135921c37a269d02a35451c7d54dee2730b6dbebe4f6a6b4ad31b7f32387b78fd7fcc583e34aba1482abe6c0b5b0dd67a4dcd4373537f346405c898833295b3102d47d2c840b8b7964fd2901208fdb27c0e99b243105", 0xaf, 0x4008000, &(0x7f0000000280)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) recvfrom$inet(r0, &(0x7f0000000080)=""/150, 0x96, 0x20, &(0x7f0000000180)={0x2, 0x4e24}, 0x10) 2018/04/05 15:57:08 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff9}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)="73797a5f74756e0000000000001700", 0x10) connect(r1, &(0x7f0000000040)=@ethernet={0x0, @random="148547ee9664"}, 0x80) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x40010, r1, 0x0) 2018/04/05 15:57:08 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x3fd, 0x0) finit_module(r0, &(0x7f00000000c0)='&\x00', 0x2) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=',', 0x1}], 0x1, 0x0) fallocate(r0, 0x0, 0x0, 0x200000000008002) lseek(r0, 0x0, 0x2) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) clock_gettime(0x0, &(0x7f0000008080)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000007f40)=[{{&(0x7f0000000140)=@can, 0x80, &(0x7f0000000540)=[{&(0x7f0000000300)=""/99, 0x63}, {&(0x7f00000001c0)=""/52, 0x34}, {&(0x7f00000004c0)=""/69, 0x45}, {&(0x7f00000005c0)=""/144, 0x90}, {&(0x7f0000000680)=""/120, 0x78}], 0x5, &(0x7f0000000700)=""/171, 0xab, 0x4}, 0x3}, {{&(0x7f0000000840)=@nl=@unspec, 0x80, &(0x7f00000007c0)=[{&(0x7f00000008c0)=""/98, 0x62}, {&(0x7f0000000940)=""/125, 0x7d}, {&(0x7f00000009c0)=""/71, 0x47}], 0x3, &(0x7f0000001080)=""/222, 0xde, 0x10001}, 0x81}, {{&(0x7f0000000a40)=@rc, 0x80, &(0x7f0000001300)=[{&(0x7f0000001180)=""/100, 0x64}, {&(0x7f0000001200)=""/240, 0xf0}], 0x2, &(0x7f0000001340)=""/149, 0x95, 0x100}, 0x1}, {{&(0x7f0000001400)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}}}, 0x80, &(0x7f00000028c0)=[{&(0x7f0000001480)=""/192, 0xc0}, {&(0x7f0000001540)=""/58, 0x3a}, {&(0x7f0000001580)=""/87, 0x57}, {&(0x7f0000001600)=""/239, 0xef}, {&(0x7f0000001700)=""/228, 0xe4}, {&(0x7f0000001800)=""/136, 0x88}, {&(0x7f00000018c0)=""/4096, 0x1000}], 0x7, 0x0, 0x0, 0x508}, 0x7fb}, {{&(0x7f0000002900)=@rc, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002980)=""/233, 0xe9}, {&(0x7f0000002a80)=""/41, 0x29}, {&(0x7f0000002ac0)=""/203, 0xcb}, {&(0x7f0000002bc0)=""/247, 0xf7}], 0x4, &(0x7f0000002d00)=""/135, 0x87, 0xe0e}, 0x8}, {{&(0x7f0000002dc0)=@rc, 0x80, &(0x7f0000003140)=[{&(0x7f0000002e40)=""/84, 0x54}, {&(0x7f0000002ec0)=""/172, 0xac}, {&(0x7f0000002f80)=""/52, 0x34}, {&(0x7f0000002fc0)=""/224, 0xe0}, {&(0x7f00000030c0)=""/19, 0x13}, {&(0x7f0000003100)=""/45, 0x2d}], 0x6, 0x0, 0x0, 0xffffffff}, 0x9}, {{&(0x7f0000003180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000003200)=""/118, 0x76}, {&(0x7f0000003280)=""/250, 0xfa}, {&(0x7f0000003380)=""/161, 0xa1}, {&(0x7f0000003440)=""/108, 0x6c}], 0x4, &(0x7f0000003500)=""/41, 0x29, 0x5}, 0x71a}, {{0x0, 0x0, &(0x7f0000004980)=[{&(0x7f0000003540)=""/192, 0xc0}, {&(0x7f0000003600)=""/184, 0xb8}, {&(0x7f00000036c0)=""/4096, 0x1000}, {&(0x7f00000046c0)=""/129, 0x81}, {&(0x7f0000004780)=""/169, 0xa9}, {&(0x7f0000004840)=""/119, 0x77}, {&(0x7f00000048c0)=""/179, 0xb3}], 0x7, &(0x7f00000049c0)=""/111, 0x6f, 0x7}, 0x8000}, {{&(0x7f0000004a40)=@pppol2tpv3, 0x80, &(0x7f0000007ec0)=[{&(0x7f0000004ac0)=""/246, 0xf6}, {&(0x7f0000004bc0)=""/202, 0xca}, {&(0x7f0000004cc0)=""/161, 0xa1}, {&(0x7f0000004d80)=""/4096, 0x1000}, {&(0x7f0000005d80)=""/7, 0x7}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/196, 0xc4}, {&(0x7f0000006ec0)=""/4096, 0x1000}], 0x8, &(0x7f0000007f00)=""/54, 0x36, 0x59}, 0x5}], 0x9, 0x2000, &(0x7f00000080c0)={r3, r4+30000000}) vmsplice(r2, &(0x7f0000000ac0)=[{&(0x7f00000009c0)}], 0x1, 0x0) lseek(r2, 0x0, 0x7) fadvise64(0xffffffffffffffff, 0x0, 0x6, 0x4) pwritev(r2, &(0x7f0000000040)=[{&(0x7f0000000000)="69a920", 0x3}], 0x1, 0x0) fadvise64(r2, 0x0, 0x6, 0x0) fallocate(r2, 0x1, 0x9e45, 0x110989e4) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)}, {&(0x7f0000011700)="0000000000000000000000000000000000000000000000000000000068620000ff81000000000000782bbe5a3c1ebe5af11dbe5a000000000000020000000000000008000000", 0x46, 0x5de0}, {&(0x7f0000011d00)="00000000f4030000000000000000000000000000000000000000000000000000", 0x20, 0x6800}, {&(0x7f0000012100)="0000000000000000000000000000000000000000000000000c0000def09b501c00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x77e0}, {&(0x7f0000012500)="0000000000000000000000000000000000000000000000000c0000def09b501c00000000f4030000000000000000000000000000000000000000000000000000", 0x40, 0x87e0}, {&(0x7f0000012900)='syzkaller\n\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x20, 0x9800}, {&(0x7f0000012d00)="130000000c0001022e000000020000000c0002022e2e000014000000dc03050166696c6530000000000000000000000000000000000000000000000000000000", 0x40, 0xa800}], 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00ddf71a53d25112265f0f4489f981aee667e5daba16c6dbfcff7320a6152690ce85e09da1846674750c10e33327c7f54fcd7376756f8e81a9c4131713e76793479c38b92b85b619fe2c9e1cafe7dfa3af2ed2db8ec549892a0608d4625becaf56a87d0223f103390dc4a214a58f095c65ad99ae7bdb77eabd3e7fae84f559519865deafff011172f1a32df9fe38968e06d59ffd22590234ac21c711075e30b6af21d808975ac8369b5f94c50fb65a8d87a4a77fa92e6cc4a0ba29091a86af5f000000000000000000000000000000000000"]) pipe(&(0x7f0000000080)) write$binfmt_elf32(r2, &(0x7f0000000b00)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffffa, 0x4, 0x9, 0x40, 0x100000000, 0x3, 0x122dd5c2b1fab6d5, 0x4, 0x26e, 0x38, 0xf8, 0x4, 0x1, 0x20, 0x1, 0xe2a, 0x3dae, 0x8}, [{0x7, 0x6, 0x8, 0x549c, 0x80, 0x6, 0x2, 0x5}], "4d66bd30fa816f2863e7ebf7fdcac1776faf4120988d8427b8a70bac5d5cb58bf6e4dd03", [[], [], [], [], []]}, 0x57c) 2018/04/05 15:57:08 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0xda2, 0x800, 0x8001}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0xffffffffffffff80}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}, 0x8}}, 0xffffffffffffffff}, &(0x7f0000000000)=0x98) r2 = getgid() setfsgid(r2) 2018/04/05 15:57:08 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40042406, &(0x7f0000000000)=']\x00') syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) [ 870.548612] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 870.559488] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:09 executing program 4: r0 = socket$inet6(0x10, 0x4140000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:09 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:09 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00004e3000)='/dev/kvm\x00', 0x0, 0x0) fstat(r0, &(0x7f000094f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x4100, 0x0) 2018/04/05 15:57:09 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0xffffffffffff0000}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000ffc)={0x0, 0x7}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000005ff0)={0x0, &(0x7f0000005000)}, 0x8) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/05 15:57:09 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x80000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) shutdown(r2, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000300)={0xd6b, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="460000003bd71804e3ec7cce84dd6df620fb77000000005db7888a248ded71337270bbe8b9d85eeab92c9a74015d3cfa0984893e911ffd399c1a20eb11022e3b7265994fc74b92eda47d"], &(0x7f0000000100)=0x2) ioctl$TCGETA(r2, 0x5405, &(0x7f00000002c0)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r3, 0x200, 0x7, 0xe26c, 0x80000001, 0xfffffffffffff372}, &(0x7f0000000180)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) modify_ldt$write2(0x11, &(0x7f0000000540), 0x10) modify_ldt$read(0x0, &(0x7f00000000c0)=""/169, 0xa9) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_GET_XSAVE(r5, 0x9000aea4, &(0x7f0000000340)) 2018/04/05 15:57:09 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0xfffffffffffffffc, 0x44031, r0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000180)={@multicast2, @broadcast}, &(0x7f00000001c0)=0xffffffffffffffac) rt_sigprocmask(0x0, &(0x7f0000000040), &(0x7f0000000100), 0x8) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000200)=0x4) 2018/04/05 15:57:09 executing program 7: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000240)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0xc) r5 = getegid() sendmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000000c0)=[{&(0x7f0000000140)="1b39e37e0089ac83487df09b18782259fdf85f7c4c5bdd028b5e9cc4d9de7047b129c2568d03c112087f8ef3beed190adad4ced82938b5daa1925e88822417277f347bb93eb8baca81e35e8ced6449853152eba3286534bf8789b159080489cba262b773b26dee690d1218c49c8d3b94debc7e3ef81d8ccb240bf71c46463d2e3dd1760f608bace044a4ef7f9fc34d0b2e2e617e3c7487391f99d7f528e51cf5f03de403e0cb57fa8aa0e49eb38c683ea17727fc930726d7036ed71b367a4912cdfa8dc380859a70dfd21baaed5051cc76b65a04624152c1f137c2255b7863", 0xdf}], 0x1, &(0x7f0000000300)=[@cred={0x18, 0x1, 0x2, r3, r4, r5}, @rights={0x14, 0x1, 0x1, [r1, r0]}, @rights={0x1c, 0x1, 0x1, [r1, r1, r0, r0]}], 0x48, 0x40}, 0x800) 2018/04/05 15:57:09 executing program 1: futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() r1 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clone(0x0, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) tkill(r0, 0x1000000000016) r2 = dup3(r1, r1, 0x0) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f00000001c0)={0x5, 0x9fb6, 0xc2, 0x1, 0x7fff}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000180)={0x3, 0x5, 0x6, 0x9e02, 0x0, 0x6}) getsockname$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000140)=0x1c) getsockname$inet6(r3, &(0x7f0000000300)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000340)=0x1c) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x8) 2018/04/05 15:57:09 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8000000013) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @loopback, @multicast1}, &(0x7f0000000100)=0xc) r3 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6, @in6, 0x4e22, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0xa0, 0x0, r2, r3}, {0xa218, 0x7ff, 0x81, 0x200, 0x6, 0x3f, 0x4, 0xe1}, {0xb45e, 0xd8, 0x3, 0xfffffffffffffffa}, 0x101, 0x6e6bb5, 0x2, 0x0, 0x3, 0x3}, {{@in=@broadcast=0xffffffff, 0x4d3, 0x3f}, 0x0, @in=@multicast2=0xe0000002, 0x3501, 0x1, 0x0, 0x2, 0x6, 0x7ff, 0x2}}, 0xe8) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xb7aaf4af5ddaad31}, 0xc, &(0x7f0000015ff0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x4040) 2018/04/05 15:57:09 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x1, &(0x7f0000000140)=[{&(0x7f0000000080)="86987c83b8e4a238c2fa1a7a2fc97a0d5b8d6cfcac7275ef17fdfa91c96b41b1f153cb3345c09e8b2b64b19d051a5853dc84f5446bd6773d0e1d781cd5b622c07345d079bf1382bca66586a352e44e59dd252e91564cf581d1e800a930ad8394", 0x60, 0x5}], 0x1000008, &(0x7f0000000180)=ANY=[@ANYBLOB="737562766f6c69643d6367726f75702c6e6f646973636172642c64656772616465642c646973636172642c667261676d656e743d6d657461646174612c72657363616e5f757569645f747265652c6e6f666c7573686f6e636f6d6d69742c736b69705f62616c761f42ea2c00"]) 2018/04/05 15:57:09 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:09 executing program 0: getrandom(&(0x7f00000000c0)=""/31, 0x1f, 0x1) r0 = socket$unix(0x1, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080)=0x1000, 0x4) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x7c, 0x48a000) r1 = socket(0xb, 0x7, 0x6) getsockopt(r1, 0xff, 0x1, &(0x7f000091b000), &(0x7f0000000000)=0x2f1) 2018/04/05 15:57:09 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000301000)={0x2, 0x0, @rand_addr=0x80000001}, 0xfffffffffffffe42) shutdown(r0, 0x1) shutdown(r0, 0x1) fdatasync(r0) 2018/04/05 15:57:09 executing program 2: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffff00, 0x217fff) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000003, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f0000b0e000)) dup2(r2, r5) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000b10000)=0x80000000c2, 0x4) futimesat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) fadvise64(r0, 0x0, 0xa6, 0x3) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) getsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000000980), 0xad) writev(r0, &(0x7f0000000280)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r3, &(0x7f00000009c0)="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", 0x616, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) getsockopt$netlink(r1, 0x10e, 0xf, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x2f) r6 = syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f000069f000)=""/41) syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x40, 0x400000) r7 = geteuid() r8 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r9 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r9, 0x0, 0x48b, &(0x7f0000000300)={0x2, 'gretap0\x00', 0x40000000000000}, 0x18) keyctl$get_persistent(0x16, r7, r8) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0x3) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0xffffffff, &(0x7f0000000900)) 2018/04/05 15:57:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x10000) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f00000000c0)={&(0x7f0000000080)=[0x6, 0x6bb, 0x100, 0x2, 0x7fffffff], 0x5, 0x7, 0x5, 0x8, 0x9, 0x4, {0x800, 0x4, 0xffff, 0x100, 0x4, 0x800, 0x1000, 0x6249, 0x5, 0x0, 0xe1f1, 0x7ff, 0x9, 0x3f, "8b488a6409230d28104e295cd5d46d7e010258b458d56dfda73188a9908b5e56"}}) r1 = socket$inet(0x10, 0xffffffffffffffff, 0xbffd) sendmsg(r1, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) 2018/04/05 15:57:09 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x63b, 0x5112c2) [ 872.047313] IPVS: sync thread started: state = BACKUP, mcast_ifn = gretap0, syncid = 0, id = 0 [ 872.063767] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:10 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x8200, 0x0) accept4$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10, 0x800) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:10 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f00000004c0), 0x207) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DESTS(0xffffffffffffffff, 0x0, 0x484, &(0x7f0000000500)=""/234, &(0x7f0000000180)=0xea) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x18) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000003c0)={'HL\x00'}, &(0x7f0000000440)=0x1e) ioctl$sock_proto_private(r1, 0x89ee, &(0x7f0000000d40)="102b876ab60bdedc0b4bff594f9a0a7a489a6632033275407f63df11a93d0ba8ae2e002ba0842d34a48fff7e1b0366fdc8f635d517c6d4f7c05b13473c661f42b13f823eb682422ff6fe339b855233a0bcb5573679df24dbb83d29f67e960d3a32028dfb99e3f185f2f0a4563030e363071ff484d11a6b924b5f") sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) r2 = request_key(&(0x7f0000000140)='keyring\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000006c0)='-system[\x00', 0xfffffffffffffffc) r3 = add_key(&(0x7f0000000780)='rxrpc\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a}, &(0x7f0000000800)="49e6bf547d493cf8741ddada88a47dbbfe90c4fb28fbb1bbac166a05fd056b96b47f01a49f346518eceff55c557dd6f3e84b787bc58db419d62ba4ebca437bbb5db53694cc627cf6ffbe8260053d31646cfb1c093fe1e06993835347448c92bbacb42e105feffeb99cce83d9180c51d70fc4ddf2a15a683f9c8444b598902505b76f94c51f377a2905292e1aeb84676a3ea3aaa7dd0a20030291ddf624cd9e0bde16d21a442a38a78593a9aca56b4f660e", 0xb1, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r2, &(0x7f0000000740)=[{&(0x7f00000008c0)="6afce0c3c8bbc5a16e21c9311e37b9e4f52a03678fbf3ed9ebb73108e08bcbe4cb6da5035ea69c05dc457dc2c24920ce676874fb932ed673a85c0f555cc8d45cc0d6955d1f3fb53eeba9bc4c4c34b4048183f8320bc3ec11645e1b1dfa6329fe8b1840e6a49c6d60ce916054a04f5b0bf7c3", 0x72}], 0x1, r2) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000080)={0xb9, 0x5, 0xffffffffffffff00, 0x10000, 0x5}, 0x14) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f00000000c0)={0x8, 0x0, 0xd76b, 0x7ff, 0x2f9, 0x2, 0x100, 0x80000001, 0x9, 0x1}) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x5, 0x3}, 0x6, 0x1fc, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x4, 0x9}) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x8200, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x5, 0x10, 0x7fffffff, 0xfffffffffffffff7}, &(0x7f0000000300)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000340)={r5, 0xfffffffffffffff9}, &(0x7f0000000380)=0x8) seccomp(0x0, 0x1, &(0x7f0000000600)={0x4, &(0x7f0000000400)=[{0x3, 0x0, 0x2, 0x8}, {0xfffffffffffffeff, 0x51, 0x7, 0x8}, {0x7, 0xc990, 0x81, 0x5}, {0x7, 0x2, 0xfffffffffffffffc, 0x101}]}) munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) sendmsg(0xffffffffffffffff, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000000640)='/dev/vcsa#\x00', 0x5, 0x200) ioctl$KVM_GET_XSAVE(r6, 0x9000aea4, &(0x7f0000000940)) keyctl$negate(0xd, r3, 0xffffffffffffffff, r2) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x35, &(0x7f0000000480)="73840ba4dc839b612d454853bcdd43d7311158a929fc76ad312f762b14df8789b0b022dfc9ad21cd1fbc4e1276be751c10c1f0eff1a0033d1a9d19427a3148d7", 0x40) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001a80)='teql0\x00') r7 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000680), 0xffffffffffffff58, 0x0) keyctl$negate(0xd, 0x0, 0xc735, r7) 2018/04/05 15:57:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = dup(r0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000000240)=0x6) ioctl(r1, 0x8000, &(0x7f0000000000)="55267caf4dc0caa4fb7a996b6490f4e6f7f0bd8e77d2cc6afb8d0001edc16693e9a9cb1763") 2018/04/05 15:57:10 executing program 6: r0 = socket$inet6(0xa, 0x1001000000080001, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f000000e000)=""/84, &(0x7f0000000000)=0x3b) write$binfmt_elf32(r0, &(0x7f0000000300)={{0x7f, 0x45, 0x4c, 0x46, 0x30, 0x1, 0x7, 0x50, 0x8, 0x3, 0x0, 0x8, 0x324, 0x38, 0x24, 0x1, 0x446, 0x20, 0x1, 0xf647, 0x2, 0x5}, [{0x60000001, 0x6, 0x2, 0x11d, 0x5, 0x2, 0x7, 0xa4a}], "efac55443c2277558894dc42e20362b581566496fa4e1d10e3543f5341efa01c3ea6e7f568a2b77ae2b3cc868cdf616700ea6fc158ad84c398a23b73733e34c0cd1614bda26402db65e48cb6af5992afdc36438a22e5eabae28a22f95438512f9b7cb61dafe66d75807e9a4b54eaf50d0d516c3334f28932720c3c51994c8a99bf7957eeb45ef7909ed48d31ce508979cf59a6ea6f65c29180f0e62ef6d3f17ca3b0", [[], []]}, 0x2fa) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040), &(0x7f00000002c0)=0x4) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x10) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000280)={0x7, 0x80000001}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@loopback, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000200)=0xe8) r3 = gettid() fcntl$lock(r2, 0x5, &(0x7f0000000240)={0x3, 0x0, 0x3, 0x7, r3}) 2018/04/05 15:57:10 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="d3f55eded11f856ea3c11ebf2147558a67d3c2d5bfc9c79a6198fee2377f6b413124f54606f133f68416306650b37cddbd9f9b40f12528c9fb6becbba003486ab68e454f3dc317cca5aa0615da64606bb837266fdaa6909b1ca1a3e5ab5e7d6a790e3bbb7488af14ab5e6a4dc1426c87addc41d0b5244c2214b06c54ddd49daf9fc842accc067ed041c32b011f4220e3bd700a45390258e92e5d76ad7d4d64d8d07ea16b758bb5abbbbcb52c9418f04eedd827e25815d141a18844d253176ea5138e5b44092fbeaf1b4c48aefcdeb3a3ebdf44ed532f249600b1dc920bfc078cd0d37375e15aa8781893bc9125e790c25811e11f1e37a831ede842f3e7f09ba5f5f8bc5dfcfa998f2cf6ac4310d5865688daf5b2b9b3947140150f8169db86e308ae70a00fd11b8173fec9ed54afc2f31b8b3dd901dbfb0893af741713598ce81b8803cea26863076417e435a8bc0bd17e4677211d63047a57afbee3afb1d1190d787986dead054832b6a5b2d51e3af4f02da271fa64772c1c95dc5b7b64df45235b6c525f38cc0d8e84d70ffcb30203296260c94b1ce76873ffd69c7fb901f614e40012cc84f3b9fbdd44dd25fe4cd9321806138b5b578278b319f98c2e3c96d0ce6b3e07ce4ffbcf3f3b1d0b5196810bbd1b63859f3f3eed687fec6555ac176b0b048c79b9040ccf2788c688f882a3ede9e3468c9c9199795137d8474d0f93427cfad8dcb9938b50323486108c6be82890f1756575b94ac04f398602a5f721c85fc04f08877748878f2cf244abbc2d6a57438336a46b4b8975282b3f5dc1677a25a2554182234a556316db10c76eee485e1be0642a9be373785dc85cbfb8dec6dd254940a2d1a73b756fe02b043c38edd04e3850a64767e13098dc3140606b19e673a9622e5afc434cfc2c0ef7429ce4bf9b5e788702c8797b3f7813451db8926fb19e8d62e88c127915b101e025b92e3b54dab95d200f5a9ec2f03ba268c6e86dd47b9b3a7002e0e301da3bf9b5e972119e206354f163ac3c9319f1a901354a4d69e76a04708001186a9f2f8538698875513e8ed2a2336946d50613ecd152218f5459d141484c562e7ecbf0379cfc6b695e52edaefa34149505879e7e317e7784d4faa52325d49608fe3564b648e3000d4d147f2c1d78fa642237ef4b378d01decd24dedf1c83de46064d12cf2019785c45c18deab410329856feccab6d64e705bb18dafeb9c7da20bc6d9ee21541b9bb8fdefcd41412bd4bf7d8bbb2e844e75d705e096c28ba65aa1eec8bf3347bf756bf75855d36eeabb7640f859be05d25e78d3ec6db8e66e05eb0e7341f169cff0a90cf0292dd3f3cd05dc463d2f93332a7c23387bfa652c6ff50970e769758f38adfcedf13668c98bd3e7d3e1a3ed944df64fd592f6280e7834c90cdf4ad2a98aa17b503516ce380d8b4e958307c4c4e88881ec2818b9e10ae23fa0460c6046b28a2dfb529c3c1006f280bfa2cce6dcbd6a766213caaca7450b210d834ff3d3b92e85a9ae562123d16f5638a11ceb4ee0599c6cd8438ed9f822aaa3072ef2576e52459c16f7895d5161e4e9b226362957234217a20760443661f668a379495f4d87b218e94487a1713a6be129503dea07a0b9866731d9ba2e93d3b8478df539b2ae1a60275b7b2308ed65e4a4c5aaea099ab00f8a8a78c51c29274d7f48a28bc41c8f26861bf02de3d260da6edfedc792453d172d43919b5abb089c99f0ae70380e012d9ce2687835fdc82d86ee1b03f673441fd3a0fa9d995e94c7480b72298e03ddc845bf8dbfb27fb60d5ebac40994a49a418ebde7f5d9589b5c97eeaaa87a363427be391e63cd39e5e9c6c26ae723fa33e1a252ba4a4024a6304af16417e69f70bba13a056070769a4bad96a4a8aa579525e0a66632ba7b524e8c27b562a3f43279970b7a23375893e9702c510b4cb3ef69b0abccfc454e20f85381ececbf4c521d075558a9a48edbde4bcb50b1ac9d22145b369de8315490b755a7904ebed8e8bc584eb17ffc5202d87bb05e131684fbf851ef996f836dce82e6a66d30ae55b39eaacb8da24a7c05e204458712e7859a3f0222899229aaac5f0bc2eb79809034fa686e6f664ad846c3bb2e3f14473dfea7e02898c31a24b67750dead906feddb99e3328bb613da56fe855dedd0a261e03b813c1d839ab0e307fec87ac4a29194b36f52b1b4fba5aed87c3b11c5249d6ea01213657e58d6badd533c51a39510e835280b2c461e27f897e42895a20e367503a1c9387da53983798680402f5a15a7da4cbeee63bdf910d55650fcadeb25d06a9250ec850566f8d9e5d06303956abf31f5fccbd3fed60dc3b53a5e9a4735ae75e7a3fc9da4c59c6f1e4f9f09e02246d06a7c6a6f47879d31c430f670984b45c0ffe718b99296f519f76e17bc656c2112ffeb4cfac1785770a91ccfb463f07d55960b1fc40430e4b96b4da4d4aa999e737399d40adc859bd5af49acf32a3a16ac3c32189dfa2e808e41b057f1c251ae15f36b4b91a080196b4d0bb8a72b2fed56146bf7a7df3b27d63727d9b1ed31887657715a01560b9b51e7dc901d19dfb8c1f700ee0c60043238c92aab59d335cafb928a8bab6c10f431cb7e404816d920bbe612a8b5a4b2ff40a3665213b5ebfebab32f78eaed6b46e2245a89d4c3e467369824a4c7cc5955a8c3f10976d41f5d9ea3a0b4a9befb50cfac50b7870dc95c5194b0370bf8950648c519524539b7e14fafed047d144f014a05b2e8496185483786c0af14ea99d6296979a39a74dab4dccc7a0a4002367075364879546044c5d1bebcd78248e260ab0295f98ef0b60d74aaeea4b442e01f2084bc0f4171dcade9ba0172055f6d4ce17d4f885bdc12f67eeafda214e00cf70c3e9fc37e76ce5a00058ccadf0f6f02f001aa4c670cdebe9811a20e4213e52d2c1bce4ac13787609aa8d11383ac025a9714d35610ad4eda1120667738d4a6c7fd57084ee297c1ddbb243b4da5d022985500690ea025f27313fe61c8bc800bb1849e91370475a6277fe6d0b313abd07335aa9f1f2c766897c68949d9a06d6b21c1d3d5b62e1432cf6fa2092f0d7079c8a3fbfdf45c97f60e746cb1065533e13cfa715acb507baecb9318d86ab9b697b897ca45e2326f195f84e665345d1dfb7f2c7a56179ec05535472da90f1fb70b006645995c0ecf1f86cbce8a80c66846a625e5513040b4af2bf518a77c5989df5f2d7023c5ef73b8ad18562470c99cfcaf012273b0209711d3f655f3a744bbe526fe7a564c28ea97d149eb42779c4756efbc0cd16ea0578a3454a331661282f89e8869c0a2e55ac60ad4247cebf00947d7f9e0b1c6705ac3eb064348f47157652509adbefa114435e7c1266fdcee35e99de560c90029d01348977fe619a7f7b7d1f8bc784324360e2c7ee140d2091f37225b023aac290c3f2a9ed7775649b4afa3eafc8f3f8953df3e61fa3db48b2e74ab84124c461b25c8b1e4971566ab183331e050c36e814c7a697ec281b34814fd89dce2542ab626c64fe7b99b2cf0a663a4431d73ccebae1de3d8f7e252ce0b17caacb70d2069d82b711b8c0586896b7e8f7b4f37a679f8a5fecbd22d2480988b1954e0686d2774bbf023d8f5396b636316087ac60e34fb5bfe90606043b97b2c5a5d36e3babc7da0699006c2d4c08eb801e25206606f6664feef3347e5b90292292344791214b208afb4e5a6823b5d56295549791da2834142d5f3f56de48e4e716399613d60df9e45ed5df14edc5d48e9af8fad301d088ebb6a398e382d8d24d3fdb6f7397aab96a8c55004c48e0b69de472e585b5977d6405af54ea03af08c9d0af33b61c75b319a529d37e384bdb6c9bbed10ec7c0d98dca0566fc1f6a6d9b7c07197c7e42763fa505f75956f288823347c0170911ebe9cd931934b9a6bd8258818c3a1d12e7d8d95e216efd337d3bbc6aaab59c86fd69fddcc826aca7aa868f0c61a982218b43907a44cd6db285122e39ac2aadc30c440d6891d524766e28f906e9254de8a30a32c496f7ffac47b92aff692f279dc047c381a97993d0734ddf7438247250e925a1796bfa16f8851cfa9470a6885dd5f10f5d956601f380c574bc909a9a4b4673798c9ab3a19c9a53cebb9e59a1808b0e8212fd58d96333cf4e670fe5d87973cd35e9baf90bb262bad4dbe59dc9430b66add423bf4ddc5e363cef8f4d8a62d62ec93a3f9c007a025963ab9ed5cb60d32f2b0c26a26197e4b9c3a84fd4abc8f56204c966007c9ae88c26448b4bc0df243d2eb91317eb4965ad3357f283a8cc0495d645087ed004a1fb32207585d05b05cdf77d396a21e47d367de02e0b68f8111bb26e3333d72fdac88c9c4349bd49c8232fb895794fbd8b23e0537b578c19270bc0a71b60e08ab1b259d143b8e02fc7e199b0eac2d8b028f2849bd270ccaa54d2ff83da110f4ab86a01d3ef9fc4fcafd6e3c44bb4049faa1a6b001b431dd41cd72f9fb12c1d3725e14d211d73e9500b307a7f91d64a546240273cf64a217c87250fef3f4961c4e351f56ece15dc3ec961c16a68158a34d5f4ef1b6c07e9e9ce06b4073c4775223ff38ad3816976be76038d08901de4e4611993fabe75e2c54431040b20146735257eb2bd7b51a434b3ab069dace9d84ee8276896b723f6794ab1922e065cf8a1e7492019dca81a263109442b300c2dd8cd71aa66d791fa8375abf7cbfb72b5fc5119f54feef5cc4285dc21186b539e45cb57cfa519c28b33886d292612eb6bd740be6aa06b85697802f59edadcd4079d0d0934e60c61cac707a03fba1fe7f556ece45d2f506ef6c91352aec8a987b8bad14876627c71c14f4040502792b96789b1d954172bc80629182a40c074d6a28b5f1fe737466a5c8d5a3df410779082920d8c3f916c1ee7e1c34aa6b868d219d412c3c62e934066c5646bda2d647f0e0f51d0885fc1f564bfdbdd644a6e3d3af5e8b4af1a6d1bb5bd31f09028bc31ba7e382fd5315360f56ed3c7430264fa789a0574e6c2a354cb1802e995c196b89c3a09bc024e33806601e0f785b5ed543856d72339b067660af154fa4384c730862f31311d493ba2f1cdb3a1b81e6d5d099ab614c245249abec1a58aa68719e8ed86d1f19b5bf1d9a2b071b6273c3efd35d08573155d2414526d0dd93aa658acd9a8994029a96bdcbcd095ff1d792440cc738c6ac48c3bb96708e5c6c0e2fc81b793825de4baac3aba8a736ff8e6a0e176f2ac922ccf6fb7e12e34d9d15c215561533db9f02aef2699236ef3eddfd34f41aa859127110138c83bb3c3ce81ca781dd23f1496b5cd573d169b472f26e2681eb92abcd1a4a2dec980960a7d16778b755fd635d5cd8d576cc1edab6f21fe07851dbe5f6ccc7b74dc7d93e2b6834bc5be5cecfae2b5d87f93947ac353fed620ed712ff8d76f551d6a340894fec1fc6276784961f7ba1ade2581f5e203d3a2ab14e749c42cdcbe1e6735feb8acd933d5932f1969d23e96c9cf726dac285370f136d5ae3a87537ee752ec6103e52e98379f1d19a68df1053e3a837752056ab28585a71a44a6013a6560327c8dcb19ecda3d1e8d82b9b38207fcede506de2c359ac682ea5203fe7c376e43f79c960bd20cb8b6b017339854d930e423d2b3ae3128f26f5d71a0fd8bbaeea1c4aeae0cc7c9a52e8fe3c17880f702dc8d628b78088332ee1ab67613268fa77d56ec6fc1df49f2d0927ed4fc6ca908e1aad7cbf2ec1917d57fbe6c1b37eae5c6fee2bce7b2819a92a9fef0d8eb62569fc83a9b1f56649ad01fb32876f53f45", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:10 executing program 3: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) socketpair(0x3, 0x3, 0xfffffffffffffffd, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000240)={0x9, 0xffffffff00000000, 0x4, 0x9}) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0xb) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x23}) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x400, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) mknod(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000001c0)='./control/file0\x00', 0x135) open(&(0x7f0000000080)='./file0\x00', 0x200000, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) unlink(&(0x7f0000000140)='./control\x00') 2018/04/05 15:57:10 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x3f}, 0x8) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:57:10 executing program 0: socket$inet(0x2, 0x2, 0x88) 2018/04/05 15:57:10 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$void(r0, 0x5451) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x141000, 0x0) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000000c0)=""/116) write(r0, &(0x7f00000017c0)="240000001a0025e000f5541218edfc0e0a0af5000004dcf501ffff4e08001000481836f0", 0x24) 2018/04/05 15:57:10 executing program 0: syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') mprotect(&(0x7f0000163000/0x800000)=nil, 0x800000, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) write$eventfd(r0, &(0x7f0000000080)=0x80, 0x8) pselect6(0x40, &(0x7f0000009000), &(0x7f0000ae1fc0), &(0x7f0000000fc0), &(0x7f0000000ff8)={0x0, 0x1c9c380}, &(0x7f0000000ff9)={&(0x7f000023d000), 0x8}) 2018/04/05 15:57:10 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:10 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000080)=0xe4, 0x4) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpu.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) 2018/04/05 15:57:10 executing program 1: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000b88ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f000027c000)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x1000000000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x4000, 0x0) readv(r0, &(0x7f0000000000), 0xf0) 2018/04/05 15:57:10 executing program 6: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'syz+aller0\x00', 0x3202}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x8, 0x4) ioctl$TUNSETLINK(r0, 0x400454cd, 0x7) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) close(r0) 2018/04/05 15:57:10 executing program 7: r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r1 = geteuid() syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, r1, 0x0, 0x0, 0xffffffffff800001) 2018/04/05 15:57:10 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) [ 872.942345] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:11 executing program 4: r0 = socket$inet6(0x10, 0x3, 0xeffffffffffffffb) socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000080)=""/187, &(0x7f0000000140)=0xbb) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:11 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x3, &(0x7f0000000040)=@framed={{0x18}, [], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x5013, r2, 0x0) 2018/04/05 15:57:11 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:11 executing program 1: clone(0x0, &(0x7f0000b85fff), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000000)) prctl$intptr(0x24, 0x1f90) socketpair(0x1, 0x6, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000040)={[0x1, 0x0, 0x5, 0x3, 0x0, 0x5, 0x380000, 0x7, 0x1, 0x100000000, 0x0, 0x5, 0x343, 0x7ff, 0x0, 0xff], 0x1, 0x40002}) 2018/04/05 15:57:11 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x9, 0x200) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @broadcast}, &(0x7f0000000080)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x2d, r2}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/04/05 15:57:11 executing program 7: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) fstatfs(r0, &(0x7f0000000000)=""/161) 2018/04/05 15:57:11 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080), &(0x7f00000000c0)=0xc) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x20000000000003, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000200)='/dev/snd/midiC#D#\x00', 0x7, 0x200000) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000240)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x214000, 0x0) ioctl$KVM_GET_ONE_REG(r3, 0x4010aeab, &(0x7f0000000180)={0x2, 0x2}) close(r0) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1, 0x200000) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f00000002c0)='IPVS\x00') bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000400)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000440)=ANY=[@ANYBLOB="b4000000", @ANYRES16=r5, @ANYBLOB="010028bd7000fbdbdf25080000005c000100080004804e22000008000600736800010000000000000000080009000b000000080006007368000014000300ac1414aa0000000000000000000000001400fe00e00000020000000000000000000004004e210000080006000200000008000600050000003400020008000b000a00000008000800f7ffffff080008000010000008000400060000fe08000400000000000800030003000000e2cf3d5dc800000000"], 0xb4}, 0x1, 0x0, 0x0, 0x800}, 0x8000) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000300)='illinois\x00', 0x9) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000001c0)=0x3) 2018/04/05 15:57:11 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x40) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000100)=""/21) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x7f, 0xfffffffffffffd37) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='illinois\x00', 0x383) sendto$inet(r0, &(0x7f0000617fc9), 0x84, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="8015b27a0d9e2bd88efb1e7c6b4ef9d1bec8550b7ca1f4b2af2b0c9c0c376391fe4e3a7957eb2f6ff408c4a21ad0f2475c0047e61f7ee239a37eb76740424a2030fe1c954d3c451a827400a096863b226c1fd65bc96c698be9cea658fa7a55e811", 0x61}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000580)={&(0x7f0000000340)=@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000001080)="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", 0x41e}], 0x1, &(0x7f0000000300)}, 0x0) 2018/04/05 15:57:11 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x28) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@loopback, @in6=@mcast2}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000080)=0xe8) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0xa000, r1, r2, 0x0, 0xffffffffff7ffffa) 2018/04/05 15:57:11 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x8, 0xfffd) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000400)={0x4, 0x200, 0x7, 0x0, 0x12}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000380)) r1 = gettid() sched_getaffinity(r1, 0x8, &(0x7f0000000200)) timerfd_gettime(r0, &(0x7f0000000340)) r2 = syz_open_procfs(0x0, &(0x7f0000ee4000)='oom_adj\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) set_tid_address(&(0x7f0000000100)) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0xa400) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f0000000140)="b93bb78cf555d8046db177b344cf400000ad1bfecfe4d85bf257d9822173c0089bf486fd00c590a800a3000000009545d6802bb12a0e59d539d176d14da918ec87716f28fd4ee14b52066caf2857834a91100f2e890651fe730cc7fb326fc3d8b2900a0cc583346f65653877f2c1fa0fb566af066e49cfc7e3d8cfdc1ddb65e2f55138dd84898ca5fd2a7f5795d07d76f035298fb18e", 0x5d) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000004c0)={{0x2, 0x4e22}, {0x307}, 0x40, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 'syzkaller1\x00'}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) read(r2, &(0x7f0000000000)=""/251, 0xfb) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000240), 0x4) 2018/04/05 15:57:11 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setns(0xffffffffffffffff, 0x40000000) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) write$rdma_cm(r0, &(0x7f00000023c0)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000002380)}}, 0x20) write$rdma_cm(r0, &(0x7f0000003200)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000031c0)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f0000002400)=@notify={0xf, 0x8, 0xfa00, {r1, 0x1d}}, 0x10) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000580)=ANY=[], 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x94, 0xc0080) ioctl$KVM_GET_LAPIC(r2, 0x8400ae8e, &(0x7f0000000180)={"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"}) 2018/04/05 15:57:11 executing program 0: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) write(r0, &(0x7f0000000000)='/', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x0, 0x440000) 2018/04/05 15:57:11 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80, 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x10}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0x60) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000140)=0x5, 0x4) 2018/04/05 15:57:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x5a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000600)=[{&(0x7f0000000500)="685727a95c851210492df87b0db4377ba0ad7e396fdf7027bb873c015a1de488ccfb392bc1be95ecc8522e1e7e35c09a89b8f096aef299dbd4039b92976f7b70aa11579a41de040a353a3dcd84c06342337c0e3aa1e695fc1de8b883b2a75ac46abb14ee35dcedc9d6fbbe89f1d2cca09393982f05010331ee3ab413be5239c6531814144c2db5423446550bd8f5ffb42f8b530a23b03febb9241872888b6fae1f10cadfeb0d1b70b26e4c5e82e3ca8b3a51f1cf1ca26ac760253b1f6a860a40c40f8bf169", 0xc5}], 0x1) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0xa7}], 0x1, &(0x7f000084bfe8)=""/24, 0x18, 0x4}, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x80000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x8100, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0xbe82, 0x3}, &(0x7f00000002c0)=0x88) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r5, 0xffffffffffffffff}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) migrate_pages(r3, 0xffffffff, &(0x7f0000000040)=0x7f, &(0x7f00000000c0)) 2018/04/05 15:57:11 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000b2a000)='./file0/file0\x00', &(0x7f0000000100)='./file0/control\x00') mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000200)='exofs\x00', 0x4400, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_settime(0x7, &(0x7f00000000c0)={r0, r1+30000000}) clock_settime(0x7, &(0x7f0000000040)={0x0, 0x1c9c380}) 2018/04/05 15:57:11 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getdents(r1, &(0x7f0000000080)=""/170, 0xaa) pkey_alloc(0x0, 0x1) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 874.212160] sctp: [Deprecated]: syz-executor2 (pid 21202) Use of struct sctp_assoc_value in delayed_ack socket option. [ 874.212160] Use struct sctp_sack_info instead 2018/04/05 15:57:12 executing program 4: utimes(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x0, 0x7530}, {0x0, 0x2710}}) r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:12 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) ptrace$setopts(0x4200, r0, 0x8001, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x24000, 0x101) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000080)={0x972, 0x4, 0x7, 0x271, 0x79, 0x2}) write$binfmt_elf64(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x36, 0x5, 0x11, 0x3a, 0x9, 0x3, 0x3e, 0x7, 0x365, 0x40, 0x177, 0x4, 0xfffffffffffffffb, 0x38, 0x2, 0xff, 0x8000, 0x5}, [{0x3, 0x1, 0x75, 0xc7b, 0xa95, 0x8, 0x7, 0x1000}], "efbd78ff5c3df71a00a626045a4665776da308dcd685a9ffefbcfb5906e886dd326061e1a36f0cef395d90258c522e95dce706efb5433aeef91eac7413911914dac14f82d6c959a766be71534174328a19d233d3bdf88457f2d335159db2d86665aab71a51eeb6d5cbe1399fda276fa383528887e4db25ac63bb57fb8c2377d2b5c27f3713d3f4e0a6ee8126c2a7e34380b10d4ced6cc850a2f28f5311271eeb16c92a207329e901ff76c9c9cb3b17f46b35a0c474effd967b952339c559b4a2a10cc8b1879401117c64096a", [[], [], [], [], [], [], [], [], []]}, 0xa44) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000b40)={0xaa, 0x1}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x2) lstat(&(0x7f0000000b80)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000c40)={{0x0, 0x4}, {0x80000001, 0x9}, 0xa916, 0x6, 0x8}) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000cc0)={0xd, 0x9}) ioctl$VT_RELDISP(r1, 0x5605) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000d00)={0x4, 0x40}) r3 = open$dir(&(0x7f0000000d40)='./file0\x00', 0x0, 0x4a) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000d80)) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000000dc0)="1ab381e335cdc222c1ff9bc1b2d5a49a0e90df82038829e3d6c068f58f5df34736489d641855b3667d130edfd81c1037cdf0bbef8e60ec24238bb344817e02ca3ad0a28364de686cb48e0b0ab87d611d8377066b6c4adb745eeff6b8e4486009251bcdd0ac5638eabd906bc8bcb35524b5d8327a6ac7a392fb90550b2af8f63e0d4446eeb836f19dd9f1238dad530678da0da8b8ee5369ddbd") r4 = perf_event_open(&(0x7f0000000ec0)={0x5, 0x70, 0x9, 0x100, 0x2, 0x8000, 0x0, 0x2, 0x4, 0x3, 0x4, 0x43, 0x100, 0xfffffffffffffffc, 0x7, 0x1, 0x9, 0x100000000, 0x0, 0x10000, 0x8000000000, 0x3, 0x0, 0x1, 0x401, 0xfffffffffffffff9, 0xb7a, 0x3, 0x6, 0x7fff, 0x5b45, 0x5627, 0x10000, 0x6, 0x9, 0x6, 0x9, 0x7fff, 0x0, 0x6c2, 0x4, @perf_bp={&(0x7f0000000e80), 0x5}, 0x400, 0x9, 0x7, 0x4, 0x4, 0x200, 0x8}, r0, 0x8, r1, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40042406, &(0x7f0000000f40)='}\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001000)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000001100)=0xe8) r6 = syz_fuseblk_mount(&(0x7f0000000f80)='./file0\x00', &(0x7f0000000fc0)='./file0\x00', 0xa000, r5, r2, 0x5, 0x3, 0x1020000) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001140)={'gre0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000001180)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x2a, {0x2, 0x4e24, @broadcast=0xffffffff}, 'tunl0\x00'}) socket$rds(0x15, 0x5, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000001200)=0x9b282fe, 0x2) epoll_create(0x200) ioctl$TCGETA(r1, 0x5405, &(0x7f0000001240)) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000001280), 0x4) r7 = fcntl$dupfd(r6, 0x0, r4) splice(r4, &(0x7f00000012c0)=0x2b, r6, &(0x7f0000001300), 0x9, 0x3) ioctl$sock_inet_SIOCGARP(r7, 0x8954, &(0x7f0000001340)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}, 'bond0\x00'}) 2018/04/05 15:57:12 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x58, 0x10b280) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x1}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) socketpair$inet6(0xa, 0xa, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140), 0x4) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0x6}, 0x1) 2018/04/05 15:57:12 executing program 2: io_setup(0x31d, &(0x7f0000000000)=0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x2c0000, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x8000, 0x0) io_submit(r0, 0x2, &(0x7f0000000300)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8a502b6b3e06b68f, 0x6, r1, &(0x7f0000000100)="ed2f28937e2a12324e874516aa88b99d25be3eeb277f6514dc83f352061239c7bb15e01844f12a84702dc680ea5f095738122b", 0x33, 0x2e0, 0x0, 0x1, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x3, r3, &(0x7f00000001c0)="48f317ce3b33bf3fed9c677bca483c48c06ec9199b1d99a291fe462d0a4ef11441f503c1fde985a0fb2ee752606ddc4db13da6bbb8c777d761ce30d03923009278a42d4b467caa2a9bd3adcedf32110645de6ccae81e5b4e95008aca8fec0a49d160d14250782dec4f65c5b4fdf7cd8312b9ba30d12f84ae56bff784af2e70eb8e000e464863137ac91479520d2ae260fbfdcd922038044688895e800da5c4658233bbfaadab80", 0xa7, 0x7, 0x0, 0x1, r4}]) r5 = inotify_init1(0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) fcntl$setown(r5, 0x8, 0xffffffffffffffff) fcntl$getownex(r5, 0x10, &(0x7f000045fff8)={0x0, 0x0}) kcmp(r6, r6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) setsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000340)=0x4, 0x4) 2018/04/05 15:57:12 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(0xffffffffffffffff, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:12 executing program 3: r0 = socket$packet(0x11, 0x80200000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000000200)=0xffffffff) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000)=0x320, 0x4) sendto$inet6(r1, &(0x7f0000000040)='!', 0x1, 0x0, &(0x7f0000008000)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) futimesat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x0, 0x7530}, {0x77359400}}) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/138}, {&(0x7f0000000140)=""/158}], 0x2000000000000135, &(0x7f0000000500)=""/115, 0x73}, 0x2000) 2018/04/05 15:57:12 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) close(r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) timer_create(0x0, &(0x7f0000000240), &(0x7f0000000280)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000100)={0x6, r0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r3, 0xc010643a, &(0x7f0000000140)={0x0, 0x7022, 0x33}) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000200), &(0x7f00000002c0)=0xb) fcntl$dupfd(r2, 0x0, 0xffffffffffffffff) 2018/04/05 15:57:12 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000ff1)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}, {0x77359400}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)) [ 875.053237] sctp: [Deprecated]: syz-executor2 (pid 21202) Use of struct sctp_assoc_value in delayed_ack socket option. [ 875.053237] Use struct sctp_sack_info instead 2018/04/05 15:57:12 executing program 3: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000200)={'syz1'}, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x8) connect$rds(0xffffffffffffffff, &(0x7f00000000c0)={0x2}, 0x10) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x80000, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0xc6200, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x44041, 0x0) pwrite64(r2, &(0x7f0000000400)="048e7cbf4fcd3e5e19b1073f6beca09235be6e38c46d6c6b1b3ad5652ccbc9904d5afe23faddeaf868f4ebaa9724f530f3eeb41b292660c06c536bf6cd4b22ff7a7a61976700b6a07b717f2af8b0cf62a7e29b899175d60cb3c8566ca1ca5a5da069322e7371195ff038ac718aba5cc721a22704e23e31112ca2187f240a42fb593bbaf00d3e0f0cfd769f0dd0d18544bedaf9235d34d2e19aba296ae40a7cfd2ab2ccb9d72a188c768db7c6c7e5ea939173cdcc49ff7f196c60a754fac7638bbffe36dfde1414e9d4d528d2a35a70bf920a87f0668e6086d01d9763537da1231822bc77f556e5d7d3c1597a924138db2e1a3072b7c082c58ed4e004dd8b7f8aae676b14904b9a2117215b4547fc4330859d2733effdb949f69f8aa5f77b41aaf2d067627234a189703297e7f1d4fb55088af6d1aa6344f93a7348d50691d89f5c04e14551f852073a40a796933e0078f04ad666575547376a60c38d7cc334fcbbf987ccde5dbc4b3a521f1749574a47958f39716bdf443c0e70b119dc90ea812a5536f4ad5845290000000000000b03281adebff3081c2fabe55bad3f69286bc7366295f368b97fcd0061f099aca8659b7b134b2060c3d6a33f0000009bca19b8bd4721f688c066459c0df0902722a9343a443fdc2c4961f163363b0a81cde0f94781f4075542cdbbb84a51600b4780c10000000000000000000000", 0x1fc, 0x80000) sendfile64(r2, r1, 0x0, 0xffffffffffffffff) sendfile64(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000100), 0x0) 2018/04/05 15:57:12 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(0xffffffffffffffff, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:13 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$DRM_IOCTL_SET_VERSION(0xffffffffffffffff, 0xc0106407, &(0x7f00000000c0)={0x5, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f00000002c0)={&(0x7f0000ffa000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x4000)=nil}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) tee(r0, r0, 0x8, 0x1) recvfrom(r2, &(0x7f0000000280)=""/191, 0xbf, 0x0, &(0x7f0000000340)=@can={0x1d}, 0x80) r3 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r4 = memfd_create(&(0x7f00000000c0)="74086e750000000000000000008c00", 0x2) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, 0xffffffffffffffff) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100)={0x8, 0x0, 0x4, 0x2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000180)={r5, 0x0, 0x0, 0x0, 0x4}, &(0x7f00000001c0)=0x18) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r4) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x100, 0x0) sendfile(r3, r3, &(0x7f0000000080)=0x5f, 0x102000004) ioctl$LOOP_CLR_FD(r4, 0x4c01) r6 = getpid() name_to_handle_at(r4, &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)=ANY=[@ANYBLOB], &(0x7f0000000740), 0x0) migrate_pages(r6, 0xfd, &(0x7f0000000540)=0x80, &(0x7f0000000580)=0x1) getrusage(0xffffffffffffffff, &(0x7f0000000480)) ftruncate(r3, 0x2) dup2(r4, r3) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f0000000000)=0x9, 0x8) truncate(&(0x7f0000000780)='./file0\x00', 0x3) ioctl$sock_netdev_private(r4, 0x89fe, &(0x7f00000003c0)="0aab95906cbf78d0113b9b11c035ec1b838e455485a0ae0c1dc7ead287ca35d95f330970a765dba3809e348d3d739c34fcbb996a276d6eae518354b310b63d5e6d4f02c584c900b9eed1ccd8c2d601c345a16a9770811f407c4232bb44f3f941d8cfe9138c1c2a09b466a541396572c076d8f96f042779cc2bdc8794dff7d80969b0a082393a735bb99d9c59fd538646854b79ccff7fdd4025a5c58b1e2acca8fd4f9a") eventfd2(0x0, 0x0) 2018/04/05 15:57:13 executing program 7: stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getresuid(&(0x7f00000000c0), &(0x7f0000000140)=0x0, &(0x7f0000000180)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0xfffffffffffffffd, r0, 0x0, 0xb3, 0x0) 2018/04/05 15:57:13 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) writev(r1, &(0x7f0000000800)=[{&(0x7f0000000700)="ef", 0x1}], 0x1) write(r1, &(0x7f000006e000), 0xfffffdd8) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = socket$packet(0x11, 0x3, 0x300) signalfd(r1, &(0x7f0000000140)={0x7}, 0x8) r3 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000180)) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000040)={'nat\x00', 0x2, [{}, {}]}, 0x48) r4 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x0, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000000200)={0x6, 0x36b, 0x9, {0x77359400}, 0x0, 0x8}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x2, r2, 0x1}) setsockopt$inet_tcp_int(r5, 0x6, 0x1b, &(0x7f0000000100)=0x1200000000000000, 0x4) tkill(r0, 0x1000000000013) [ 875.248844] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. [ 875.264319] netlink: 17 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/05 15:57:13 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(0xffffffffffffffff, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:13 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='auxv\x00') ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f00000000c0)={0x3, 0xffffffff}) read(r0, &(0x7f0000000000)=""/3, 0x3) fcntl$notify(r0, 0x402, 0x3d) getsockopt$inet6_buf(r0, 0x29, 0x1b, &(0x7f0000000040)=""/51, &(0x7f0000000080)=0x33) 2018/04/05 15:57:13 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaa15a4907f958b3095333265cacbaaaaaaaa0180c200000008004500001c0000000000009078ac141400ac1414bb0000000000089078"], &(0x7f0000000000)) 2018/04/05 15:57:14 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000), 0x0, &(0x7f0000000080)}, 0x0) 2018/04/05 15:57:14 executing program 2: mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x31, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0x83}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x81}, {&(0x7f0000000240)=""/233, 0xffffffe5}], 0x4, &(0x7f0000000180)=""/4096, 0x10ea}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001680)=[{&(0x7f00000012c0)=""/133, 0x85}, {&(0x7f0000001440)=""/227, 0xe3}, {&(0x7f0000001880)=""/250, 0xfa}, {&(0x7f0000001b00)=""/236, 0xec}, {&(0x7f0000001c00)=""/242, 0xf2}, {&(0x7f00000013c0)=""/43, 0x2b}, {&(0x7f0000001540)=""/4, 0x4}], 0x7, &(0x7f0000001d00)=""/179, 0xb3}, 0x12002) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100), 0x49, &(0x7f0000000200)}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000011c0)=@assoc_value={0x0, 0x1}, &(0x7f0000001240)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001280)={0x0, 0x9, 0x7f, 0x3}, &(0x7f0000001400)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000001700)={0x0, @in6={{0xa, 0x4e22, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, [0x9, 0x1, 0x9f2b, 0xffffffff7fffffff, 0x9, 0x5, 0x1, 0x4, 0x9, 0xfff, 0x0, 0x5, 0x1ff, 0x8c, 0x6]}, &(0x7f0000001640)=0x100) socket$inet6(0xa, 0xe, 0x0) connect$l2tp(r1, &(0x7f00000016c0)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1, 0x2, 0x3, 0x3}}, 0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001380)={r3}, &(0x7f00000019c0)=0x8) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001200)) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000001600)=@buf={0x78, &(0x7f0000001580)="a1ad0532413fdf7903e186c4be69ae28db90a694d6b943f1be9d04f0862e5f704fd67b4a12756d1cd26432a26944f95dc8bf47e60d9a82625b2b5ed24413ed871f9fd06e325a2fa22471ccb83befe1abe177f1588d8556082ded30f7597ec8b0961c024f0d242586b27a48e96faba41c4f25ec6120b19255"}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001800)=[{0x2, 0x5}], 0x1) ioctl$sock_SIOCGSKNS(r2, 0x894c, &(0x7f0000001180)=0x6) 2018/04/05 15:57:14 executing program 7: fstat(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, r0, 0x0, 0x0, 0xffffffffff7ffffa) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) 2018/04/05 15:57:14 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000000c0)=0x6c44, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) 2018/04/05 15:57:14 executing program 6: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) dup2(r1, r1) r2 = openat(r1, &(0x7f0000000200)='./file0\x00', 0x2, 0x8) io_submit(r0, 0x300, &(0x7f0000001700)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f0000000040)="029396e7c22c49f92e6c84f31687bd6734638502454dc7f005e7afeaefbe7a7fcf32a3e73e86c8575ee34c4bdca64d739f36ef3151231bf4b56bfb546061eb", 0x0, 0x1, 0x0, 0x0, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x81, r1, &(0x7f0000000100)="124b3990af8e2059aee79296485e5aa0210b5a75528b03418b39d8f12c5bacf0fd313a7bd84bd24755366070169e4c2b90f3463baa1215bd64f59f1000a96f28aa5e904b0b7367b25cb88527b4dc3d5ebc24d6075c4dbeaa42793f04461dedc11e201c2da165ce654151db7a625eedc5f3535edc7d06c73d734898e6541335b9a02e402de7e9346dcc6f2bc58c29961d47412e2fa3cc14f87831cc9d49c419be42bb71664ecfdae1d93fb4371414d3a6de71125519343c70adb9a159bd2bbdb278548c1fbf193a0e18e0df90e0e525658864a09fd7e71347de3746dd", 0x0, 0x1ff, 0x0, 0x0, r2}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xf, 0x6, r1, &(0x7f0000000340)="39425d9f2b1b9821592c40c1d330b9bddd169a176cbe23090ff31a340cb35f6f326f35b36480dcc345a0fd914343c332572efa731e9a702c60b2ac608c013ca89b177736596a8f745957af676ddf70f55b75817537a2968a82ad14ccfc26eba004b74b41edfed76fbbc86bac9cca97377a48a9c2cdcde1914f0f75c3820860e4b87d698810fdd2ce25665d2f4d5072fd96b83e0fc08d42c0fb58543eb03f326026eee32518f96afd3af3ad85dc15997acea2adbe93aa09d195c843ceec31abcc767068dde606b880d41e97fc07f20a6f3b39b08501264641d41da920a231fb95d7e0b6bf62d8a8bfccab5f0fd2b730fa00170f5e4e80f8f0", 0x0, 0x897, 0x0, 0x0, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x7, 0x9, r2, &(0x7f0000000440)="8c9e797d2d5c1306cc688fda18be7aee6e946e9e67c8ad55f9ad84827197d6f49b9f3300f046afffb965c4a66be6628fbfabc592eb37bb70261eeb00d7d2b4f8d072c855c3805fb70dae0f94c2e52e9e12fe36a1c3ebd6ffa1784d6fed0e08f3fb9fe206424990060db86cdee13abe38202212536c571f2f", 0x0, 0x4, 0x0, 0x1, r2}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x3, 0x3f, r1, &(0x7f00000004c0)="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", 0x0, 0x2fac, 0x0, 0x1, r2}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x3, 0x98, r1, &(0x7f0000001500)="1f2ed2379d9fbd9bbb6e8447fb6ef2abcbabba8e8d9a44a13b326b005302ae9a974f384ec1cc8c71578157e813dc12ab2a679ed962868920717eb9117827968fdead50282f68a7fa64dcd897bfbed9e58ad9d9465d61e82d1fbc8fa12ba99d6730b5a0a3", 0x0, 0x3df, 0x0, 0x1, r2}, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x6, 0x2, r2, &(0x7f00000015c0)="99f33b1bf0a75f30b248c35d4dec3109db3b72186cc2a4608261f9ee13712d6fd3f3345a24d1b982439d0e554e4e33edda81880a1005f038780c290d9fd5445f2ffab453c3d18d50f4e79dd662797036a713a09cda86d5a64aa634f2396d18a58fad72942b82bdf6ee0b2d647ca06cbf2b2c2586abe410ce5030587399ef1b94161f31249ceb95cf3f4b7699f1bb41c78a55654a948e7410cde4dea9dc1ea487e915411c260d601bfbcfc0db0d8dfa3aa61e7f0b7880ddd44b37614a840a14cbf7778ba1a0a2abb70ff349778718ee99b5c8486291b56049eb107bd55f40e5fae8a61ce029e7b44d6c03ec11", 0x0, 0x81, 0x0, 0x1, r2}]) 2018/04/05 15:57:14 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000600)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x1, 0x11, r0, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x20001) sendmsg$nl_crypto(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000001}, 0xc, &(0x7f00000001c0)={&(0x7f0000000640)=@alg={0x108, 0x10, 0x10, 0x70bd2b, 0x25dfdbff, {{'cbc(twofish)\x00'}, [], [], 0x2400, 0x2400}, [{0x8, 0x1, 0x7f20ffc2}, {0x8, 0x1}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x5}, {0x8, 0x1, 0x4}]}, 0x108}, 0x1, 0x0, 0x0, 0x40000}, 0x2004c014) sendmsg$alg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000fc0)=ANY=[], 0x0, 0x20000000}, 0x4000) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0xc, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11624840", @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000f80)={0x18, 0x0, &(0x7f0000000d40)=[@free_buffer={0x40086303, r1}, @free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000000e80)}) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x14, 0x800) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xb, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000005200000000000000040000001800f9ff06000000200000000700000018170000"], &(0x7f0000000340)='GPL\x00', 0xffff, 0x19, &(0x7f0000000380)=""/25, 0x41f00, 0x1, [], r4}, 0x48) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCLINUX5(r5, 0x541c, &(0x7f0000000200)={0x5, 0x3, 0xffffffffffffffe1, 0x4}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000240)={0x5000, 0x10000}) ioctl$KVM_SET_TSS_ADDR(r5, 0xae47, 0xd000) set_mempolicy(0x4001, &(0x7f0000000080)=0x76db, 0xff) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x4041, 0x0) pwrite64(r6, &(0x7f0000000400), 0xfffffffffffffcdc, 0x0) 2018/04/05 15:57:14 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:14 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x1fc, 0x10000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x5c, "71bb5a1e0892c3013a3b3054e60d5573db03b1d250ca789bea71da2fd3b55b08cab6cae0cad5916c8ad4ad0093cf0befcbdffaf6374fc2c1e3a5cc3b8e56ad239218201d11f6cd3a267da81553ee601041102e1661f59d2179056b0d"}, &(0x7f0000000040)=0x64) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x2, 0x5}, &(0x7f0000000180)=0x8) [ 876.477635] binder: 21261:21263 unknown command 1078485521 [ 876.506686] binder: 21261:21263 ioctl c0306201 20000040 returned -22 2018/04/05 15:57:14 executing program 7: syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x2, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1f, 0x400000) mq_open(&(0x7f0000000080)='/dev/vcsa#\x00', 0x40, 0x4, &(0x7f00000000c0)={0xa600, 0x3, 0x8, 0x20, 0x1000, 0x80, 0xff, 0x80000001}) [ 876.535175] binder: 21261:21263 BC_FREE_BUFFER u000000002000c000 no match [ 876.555761] binder: 21261:21263 BC_FREE_BUFFER u000000002000c000 no match 2018/04/05 15:57:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}) 2018/04/05 15:57:14 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x3, 0x800000000086, 0x0, &(0x7f0000000000), &(0x7f0000048000), 0x0) [ 876.602345] binder: BINDER_SET_CONTEXT_MGR already set [ 876.611817] binder: 21261:21276 unknown command 1078485521 [ 876.626804] binder: 21261:21276 ioctl c0306201 20000040 returned -22 [ 876.632613] binder: 21261:21263 ioctl 40046207 0 returned -16 2018/04/05 15:57:14 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x3ff, 0x8800) sendto(r0, &(0x7f0000000040)="f6735346720966a5dbdc5af89a098d2a2345179eecfa1c5a69f96c3e1ea43778d11b2915084ae2c325ffd574c4956c4b4e1ed6e3e19ff0da17edcc6b4a8dce5c82ca791fdeafcceb91701b07f50f21b72812a67b279fa63b8c32c19253d43ae6537652c4dd579ed6723da5aa83f7b14c39cc0b93250da6c84a06346a67fcf19a", 0x80, 0x20000000, &(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0x5, &(0x7f0000000400)=ANY=[@ANYBLOB="1a00b1bf0000000000000000000000001890000000000000000000000000000095000000000000006cbf75ead6ec20ccaa42304e40bf6b1d71bdb5d427cf523ee70e48a713b26ab7e34183fda10d22928440b40bb22a294e80a5faeb4ded884ca68bfa408bb75cd9e37fc3a267e8477acc4812b962016999cb2d6b365496dc3d318972e86d4b96d4446ba14d96984dd7b29185f40247c8ab366fc30ecf906bb23f4496eebc8313ba63096aba3bc6d298eb65c2ec7c2a40671714d5b09f9675a1a863328bb05c561d8684bd01be961262906774ad5a9808434e397bd2ea8b550b118c6e1e0c16"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x9b, &(0x7f0000000100)=""/155}, 0x48) [ 876.661115] binder: 21261:21275 BC_FREE_BUFFER u000000002000c000 no match 2018/04/05 15:57:14 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r1 = dup(r0) getsockname$ipx(r1, &(0x7f0000000000), &(0x7f0000000140)=0xfffffffffffffe32) 2018/04/05 15:57:14 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x200000) 2018/04/05 15:57:14 executing program 1: r0 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r0, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000001}, 0x5) setsockopt$inet_mreqsrc(r0, 0x0, 0x4e018ea440fdd7d4, &(0x7f0000000000)={@broadcast=0xffffffff, @empty, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) [ 876.729471] binder: 21261:21275 BC_FREE_BUFFER u000000002000c000 no match 2018/04/05 15:57:14 executing program 7: 2018/04/05 15:57:15 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x29c9) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000140)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000080)}, 0x40000) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2041, 0xa) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r1, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000003000)={0x3420, 0x12, 0x408, 0x70bd26, 0x25dfdbff, {0xa}, [@nested={0x2bc, 0x8b, [@typed={0x8, 0x81, @uid=r2}, @typed={0x8, 0x5a, @fd=r0}, @generic="310ed8855059f04dcd20e9de79fd8477c36d5609eafaa363292e93f254322abd191ddeead5ba61347857f6c41071ea8cbf91c23cf66087e30aeb6a3a6ec29824bf63aa209022d16c2ccad8884fde7a9b624ea271e576f10430d8344a8c0c207c39a87d4f576f5100a2d1e1b4b66b99d580afac3c4fd316c5c807e68df181fcf4c167172c69423cc937b3cd0c3d7dbfa8af98169bda0e710c73e2798100f63412f181237d6ab8372a526e4bab75e1102645f9ed89cf249c5451f33afb0a2ad9cdb11c4041e68f5f19", @generic="60a7cecdd59e9d5e04839f6d75bdede4a8576ccb51f460da9df9c6ebf76847fc7a882d51b7be98aa6b57e8578dbb8a54dd0c87fec60a37baf7754d74b442263bb00307e402403f1d40b109c824726d3fa432be88236b2967c18dde31f2d7b60f6c03b652ca489701c86449300d6e45f6b4130faad9f6f25083b4ad4f49a7ff2ef7136767113cc8d44bd3f964558f9c6ecfb29926af567a4a347c859a6c4c5cb31d123c960f07541e3a92a5134297341bfe735af6202727052fd82d8aaf81d5ac5479a2a57d34ecaae9c7cae1bc3538e19ea358901239cc49ec51e629277a90da487c07c606030ea6eee5d82d0ff1b8af", @generic="82109b5b32690a43870d28280aa2717b47b72183977dab42ab2b4cbc0c15dbda8e8728147159920338b580a31fbf7227a1ae3f70149f4023441680a8ec34b7bd6a3f927380fdb2d1ec86e9eff8b5ff75fa670781e9448b4132cd8e9d719cd24c89a9eaf15c540d5e93c09fd7ce05287c230d8f3274ca185be5d9a45712a71ab178599dec3d8535513738fff49966ec70a4fe993890d8af6759571dc9ea448f802f9920154d24a5c4463176787be8cc3610ea1dac83342e20e9c39be04e074f3dfab02ce63ff3f5f3d98b9a8ef92b6f5ee6b6b1ea64fb906010949beb10", @generic="c665e1df0d3b0c99370d870dc0307c1ef3f2"]}, @typed={0x10, 0x8d, @str='eth1self\x00'}, @typed={0x8, 0x66, @str='\x00'}, @nested={0x1074, 0x7b, [@typed={0x1004, 0x61, 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@typed={0x1004, 0xc, @binary="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@typed={0x24, 0xd, @str='userwlan1$selinuxselinuxtrusted\x00'}]}, @nested={0x98, 0x6e, [@typed={0xc, 0x1e, @u64=0x3}, @generic="86f524d588e247a7798ec98715d037871cae18420c7fb94cb6ed84b34f6e3727fe792149ec90fc684cc8e4d56beea17ae41b609cc76b853e5847622bd408a81b873f40a9c98aeffb0f58", @typed={0x8, 0x92, @uid=r3}, @typed={0x8, 0x15, @u32=0x188}, @generic="c21c91e981370215f05edb54683ce9a29bd95827682eb1f4", @typed={0x14, 0x13, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x3420}, 0x1}, 0x20000010) 2018/04/05 15:57:15 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote}, &(0x7f00000000c0)=0xc) bind$packet(r0, &(0x7f0000000100)={0x11, 0x6, r1, 0x1, 0x1ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) connect$unix(r2, &(0x7f0000000180)=@file={0x7e0b53f023a164b2, './file0\x00'}, 0x6e) 2018/04/05 15:57:15 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x24080, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$ARPT_SO_GET_INFO(r1, 0x0, 0x60, &(0x7f0000000380)={'filter\x00'}, &(0x7f0000000400)=0x44) fchmod(r1, 0x180) r2 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xffd, 0x200) kcmp(r2, r3, 0x0, r0, r0) 2018/04/05 15:57:15 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x4, 0x880) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000080)={0x7, 0xfffffffffffffff8, 0x1000, 0x2}, 0x6) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x2000000000000, 0x6c9648eb800a0f5d) ioctl$LOOP_SET_DIRECT_IO(r2, 0x301, 0x0) 2018/04/05 15:57:15 executing program 6: r0 = socket$inet6(0xa, 0x80801, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@routing={0x0, 0x2, 0x4, 0x0, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x11}, 0x1c) r1 = socket(0xa, 0x1, 0xfff) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000040)=0x9, &(0x7f00000000c0)=0x1) 2018/04/05 15:57:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x14000, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/4096, 0x1000, 0x1, &(0x7f0000001080)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r1 = socket(0x2, 0x3, 0x1) getxattr(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)=@random={'user.', '/proc/self/net/pfkey\x00'}, &(0x7f0000001180)=""/120, 0x78) getsockopt(r1, 0xff, 0x1, &(0x7f000091b000), &(0x7f0000000000)=0xfd42) 2018/04/05 15:57:15 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) open(&(0x7f0000000000)='./file0/file0\x00', 0x101000, 0x40) 2018/04/05 15:57:15 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000380)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}, 0x1c, &(0x7f0000000280)=[{&(0x7f00000001c0)="d631278f08874bf16012afe7667780ff75594888721fe6cbcdccf85c435f9a24a681e1931724763a2a8e9eb3d839fd7e1365aa8c0741960f7f3d4d33a4b658cd63c81f25478c66d4e73926d6e9f5ec869b611910d216bb36f00139a41bb52828027f23e8f6bd9a5be21f454c431ca47a4c839af8b90879bfb0312342dabe95219a72d7e55a56cdc4b4164f16e3c242e1a7874f951396949a2f08012a62510911a5860917186880474f4dcf6767f8b41561604392dc958733806c1445e327", 0xbe}, {&(0x7f0000001100)="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", 0x1000}], 0x2, &(0x7f0000000340)=[@sndrcv={0x2c, 0x84, 0x1, {0x9, 0x80000001, 0x1, 0x883, 0x762, 0x81, 0x10000, 0x4, r1}}], 0x2c, 0x40081}, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r2, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:15 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x55, &(0x7f0000000080)={@empty, @random="0547421060e3", [], {@llc_tr={0x11, {@llc={0xea, 0x0, "ac7a", "e4320409790bea154ef2080cf8f62bf29443e443958ffbccf20b5802c1f6b1ed056444a0a11fd113b0a53c046dc4451a05aaafb504ec1a4959e8d053dcba5197162b42"}}}}}, &(0x7f0000000000)={0x0, 0x4, [0x832, 0x263, 0x9f2, 0xb44]}) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0xc084, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) sendto$inet(r0, &(0x7f0000000240), 0xfc6c, 0x0, &(0x7f000057bff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/05 15:57:15 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) tee(r0, r0, 0x3ff, 0xf) sendto$inet(r0, &(0x7f000072f000), 0x187, 0x0, &(0x7f000044cff0)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) 2018/04/05 15:57:15 executing program 6: r0 = socket$vsock_stream(0x28, 0x1, 0x0) finit_module(r0, &(0x7f0000000280)='/dev/loop#\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[@ANYBLOB="02000000e6480000000000000000000000000000000000000000000005edffffff00000044db000000000000000000000900000000000000010000000100b5cf46b401010000653c8503000000080060b22f4eadc0"]) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x0) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r3, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) r4 = socket$key(0xf, 0x3, 0x2) r5 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000001000)=0x102020a, 0xfffffffffffffd34) r6 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r6, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x39}, 0x1c2) fcntl$setlease(r4, 0x400, 0x2) sendmsg$key(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x7, 0x2}, 0x10}, 0x1}, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000340)={0x4101, 0x0, 0x5, 0x0, 0x84, 0x0, 0xd624, 0x5, 0x800, 0xffff, 0x3, 0x9, 0x0, 0x8, 0x0, 0x7fff, 0x3, 0x0, 0x81}) close(r5) sendfile(r2, r2, &(0x7f0000000080), 0x102000004) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) setsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f0000000440)=0x7, 0x4) ioctl$LOOP_CLR_FD(r2, 0x4c01) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) setsockopt$sock_int(r3, 0x1, 0x2f, &(0x7f00000001c0)=0x1000000000245, 0x4) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, 0x4e, r7}) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x7da]}) 2018/04/05 15:57:15 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'security.', 'trustedmd5sumuser%$$#/\x00'}, &(0x7f0000000140)='trusted#\\,bdev\x00', 0xf, 0x3) r1 = memfd_create(&(0x7f0000000600)='trusted#\\,bdev\x00', 0x7) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f0000000040)={@local, @broadcast}, &(0x7f0000000080)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) 2018/04/05 15:57:15 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2cc0b0302935ec54e248f20a0af53172973f4cbcce4f48d15d13c4984ec5064c6e9aca4ec40000010040e4844c289ad89f22ed8ad1845f5141fcfa7c2047828c6075904fb72a85482b03e91eca74f4933966d60afae9b564d20c537bacb19bec35b3f730eca2f801c8c61f230345daa451d9cac80016bc79447fa0549aa006f5b72188000000000000000000000000002000"], 0x0, 0x0, &(0x7f00004c1000)}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89cc59e3878ffffff00000000f7d7000003000000070718d1fc0e41a052600c828100000000000000bf244f0f2cc508303a"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x400, 0x40000) sendmsg$can_bcm(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f00000001c0)={&(0x7f00000000c0)={0x4, 0x4, 0x5, {0x0, 0x2710}, {0x77359400}, {0x4, 0xb414, 0xff, 0x84e}, 0x1, @can={{0x1, 0x4ba, 0x10001, 0x9}, 0x5, 0x1, 0x0, 0x0, "48d181861ade1237"}}, 0x34}, 0x1, 0x0, 0x0, 0x5}, 0x40) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002fd0)={0x4, 0x0, &(0x7f0000004f98)=ANY=[@ANYBLOB="01634040"], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/05 15:57:15 executing program 7: syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x5, 0x880) 2018/04/05 15:57:15 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x2, 0x10040) getdents64(r0, &(0x7f0000000340)=""/57, 0x39) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000440)=0x14, 0x80000) preadv(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000080)=""/188, 0xbc}], 0x1, 0x1) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r3, 0x40405515, &(0x7f0000000380)={0x0, 0x5, 0x8fc, 0x401, "e9b6682def39662212371620a5ddb4ec1e3ac4d2612fe95e048b23444e0030b075257e9b373910a1461ef7b6", 0x5}) r4 = creat(&(0x7f0000000240)='./file0\x00', 0x40) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0x7, &(0x7f0000000280)={0x5, 0x100000000, 0x773e, 0x9}, 0x10) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000180)={0x0, 0x8001}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x8, 0x22800) ioctl$KVM_SET_REGS(r5, 0x4090ae82, &(0x7f0000000000)={[], 0x0, 0x200}) r7 = socket$nl_generic(0x10, 0x3, 0x10) read(r0, &(0x7f00000003c0)=""/27, 0x1b) sendmsg$nl_generic(r7, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)=ANY=[@ANYBLOB="24000000188e0100fcffffff000000000000000013000000"], 0x24}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_ZERO(0xffffffffffffffff, 0x0, 0x48f, &(0x7f00000002c0)={0xad, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x3, 'lc\x00', 0x20, 0x9}, 0x2c) ioctl$KVM_SET_MP_STATE(r5, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xe1, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r8 = getpgrp(0x0) ptrace$setregset(0x4205, r8, 0x202, &(0x7f0000000500)={&(0x7f0000000480)="d2eb724e67bac29219f213f57862c90d0842f69d7a16eec4060291558301aa7d73491b8544903969049d2f8b1a2f33c2382ff5202eae437f3b1ebf3a72e4236fdf3198030b", 0x45}) 2018/04/05 15:57:15 executing program 7: mknod$loop(&(0x7f0000000000)='./file0\x00', 0x1002, 0x1) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="4608b604cfa20f785054b6cf04147e457c828f3db582caa5e49f518b4af069be2e36a1930943d537a36aa2e1d15b9473bc97deec533a64b8226ad2e0915429602f96add1cf0322427ba35fbee8962c004e87faae"}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000200)={'icmp6\x00'}, &(0x7f0000000240)=0x1e) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) [ 878.002751] binder: 21331:21339 unknown command 816889900 [ 878.014439] binder: 21331:21339 ioctl c0306201 20004000 returned -22 [ 878.708494] binder: 21331:21368 got reply transaction with bad transaction stack, transaction 220 has target 21331:0 [ 878.719272] binder: 21331:21368 transaction failed 29201/-71, size 0-0 line 2778 [ 878.839553] binder: BINDER_SET_CONTEXT_MGR already set [ 878.845392] binder: 21331:21368 ioctl 40046207 0 returned -16 [ 878.851795] binder_alloc: binder_alloc_mmap_handler: 21331 20000000-20001000 already mapped failed -16 [ 878.865142] binder_alloc: 21331: binder_alloc_buf, no vma [ 878.870769] binder: 21331:21369 transaction failed 29189/-3, size 0-0 line 2963 2018/04/05 15:57:16 executing program 4: r0 = socket$inet6(0x10, 0x4040000000002, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@pppoe={0x18, 0x0, {0x1, @empty, 'ifb0\x00'}}, 0x36d, &(0x7f0000000500)=[{&(0x7f0000000380)="d660412e2584b8c74f36486549dbbbbc2f9aed333db9107268b83e55153e84c2d0f4184eeeeee5942bd05a0f8662a5d21868ae22424a9c2c6801edfa7ad489f90aa69934c30d7069e70d0cd95ce6c29d19c8a5d3ec24b9c59d8eceabfefb70426dc0f08166e4fc7baaaed39ca4d35056884221f4b9c077f2fdc01a4f71f5989c7df4e517d0c861cb5b40872392b8eff54688ff444c7d7b5b91e30ff0261d69bc636ae2279f79bbd0a8ab94eac1412038be3527c2b86ee0afbcd7110acd4098c90fc74bd348b070826838672c79d2d08a1073"}, {&(0x7f0000000480)="169bfacd4a57c518f62b63be3441e8763abbc62ce054153c1c778c90d24f50751a7ad8b59866d128230fb283e7b2cb33ee14a87d27409763216426b9c077da264a86207f32d474a1acab0690c5d8b575727e62d9"}], 0x1, &(0x7f0000000080)}, 0xfffffffffffffffc) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x988, 0x40000) lseek(r0, 0x0, 0x3) getsockname$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)={0x0, 0x4, 0x2, [0x2, 0x4]}, &(0x7f0000000180)=0xc) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000340)=0x54) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x1ff, 0x2, 0x9, 0x59d}, &(0x7f0000000280)=0x98) 2018/04/05 15:57:16 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r0, 0x0) listen(r0, 0x0) 2018/04/05 15:57:16 executing program 0: r0 = add_key$keyring(&(0x7f0000001140)='keyring\x00', &(0x7f00000011c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, 0x0, r0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) add_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000100)="e00a32dc721215ebbab4e220735cffd1e1d41099b8f901552e3dbdb446bfb6c68a9eec6a30e8125bb071c5e2174b21054a411e68e15175423b994b0c3b4509d9f05c00875f06c6b8a73c58df67f25cfa889324c157588ee3aa29362538ddd1d04f25d2dd4c31ad1ca0c567ee20b41a7adc655becb566b737d74b1e", 0x7b, r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x4, 0x101002) accept4$llc(r2, &(0x7f0000000640), &(0x7f0000000680)=0x10, 0x80800) syz_open_procfs(r1, &(0x7f0000000040)="ae6964016d617000") 2018/04/05 15:57:16 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00001c1000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x7f}, &(0x7f0000000300)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000021dfb0)={{0x5}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x1000000000, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000b09ffc)=0x8) readv(r1, &(0x7f00008e8fa0)=[{&(0x7f000076ef40)=""/192, 0xc0}], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x2, 0x20, 0x2000000000000}, &(0x7f0000001000)=0xfffffddf) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) 2018/04/05 15:57:16 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x4a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) fchdir(r0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000740)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40047705, &(0x7f0000000780)={0x5, 0x9}) sendmsg$alg(r1, &(0x7f0000267fe4)={0x0, 0x0, &(0x7f0000938ff8), 0x0, &(0x7f00005c7ff0)=[@op={0x10, 0x117, 0x3, 0x1}], 0x10}, 0x0) pipe(&(0x7f0000000700)={0xffffffffffffffff}) recvmsg$netrom(r3, &(0x7f00000006c0)={&(0x7f0000000200)=@full={{0x3, {"579e5648263878"}, 0x2}, [{"0af2f3de07a73a"}, {"d2d17b341dd73e"}, {"f8a58ea748d8ef"}, {"9b92138c5f755a"}, {"de10101361aa9e"}, {"8d27361234001d"}, {"226a2356349f26"}, {"e564bac576171b"}]}, 0x48, &(0x7f0000000340)=[{&(0x7f0000000280)="6db019e17fcddb760e5b180c54f079d25fac65820d1e1584246a136da6da738a3e000517299b2357a146400e8d618a0d0e8f4cadd31c74f78726775a18833123e290de6b5da9a48c87e3857826e144d2844d63014ab12750531ee084571ca25e65481a54f57f5557e9a3aaf96a816a3009fb4ca73731bfd6a9350973af71a9a800d5c45d4ec0298fb63efb2f1ee5fed80ee053a1f72a8619900a9b36e173a7c8d04aecbdf55b03b34a5924f7714fe21ff592729dbc43a9be", 0xb8}, {&(0x7f00000005c0)="ae401c891bcdcce9e8f5b30cef7d7d50d387376c33786b0dfb1bae2b85042df4533a8af79e9f9c8d97498aa9c8a546d7063b05f5ee836ea9ac88f4281d8d03dfa80bd828ce67f6d6bef80f765c2269278abb322147d56d729d332bd9b5abcaeb166aa46b1cbb5b48e41040c01de9941c5b1157b11bc07c5c3ba733db8dd21661695d9774225920d768c243080b1be901e0aee6b94ed9347936b7a0686635a2280c7bdc53b071a27b29ece29c70c798abe2be1629bea99dc8a0ea6f7dcff62ec0ae5ed2dc9915a5051773ffa292b895a3acbd7608bb29a4f8299219a42470238248cead9f1f3dea14ba5db33d", 0xec}, {&(0x7f0000000140)}], 0x3, 0x0, 0x0, 0x804}, 0x1) timer_create(0x7, &(0x7f0000000100)={0x0, 0x2a, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000140)=0x0) timer_getoverrun(r4) write$binfmt_elf64(r1, &(0x7f0000000540)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000a1badb870000000000000000530034435a3cb5bc00000000000000000000000000000020000000000000000000000000000000000000000000"], 0x77) r5 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x109000, 0x100) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f00000000c0)=0x20, 0x2) recvmmsg(r1, &(0x7f0000007200)=[{{&(0x7f0000000180)=@l2, 0xe, &(0x7f0000000440)=[{&(0x7f0000000380)=""/135, 0x76}], 0x1, &(0x7f0000000480)=""/144, 0x90}}], 0x1, 0x0, 0x0) 2018/04/05 15:57:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1, 0x48) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000240)={"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"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0xfffffffffffffffc, {0x2, 0x4e20, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x7f, 0x3, &(0x7f0000000840)=[{&(0x7f0000000640)="5e16c0e485c0e6081c0df47f879388deff4f383259614350de74d94f585f2ff126f6fdaedf86f9f150d24dab6bc34047772ab773a9b058dc986e90c6cd346325b3c9715a3871f9e3dc51e55242149df4ea9685b776318bec9087fc9c4fc99dee6c284adfee3f74b67fbbded8d3dcb4c57ac48ae60ff28524b660a0", 0x7b, 0x9}, {&(0x7f00000006c0)="6b6ad97321d2571b6f9eb38e8d025881f6ec0441d3f7c851ac257a736ca2bca1bce8b13701ab7069262a0b89a0e232c761127eb9cb19eed744e0841a1813beab0f8c727c4b43901639f91e2cdf6935de604427233a0700e4f25069ff03cbf1ab53f4c3924a638e66b839d3285b53bcbf2b9bb43d06f01075670e1e9627c5667d64673af0ccd5a350b5cc4ac8a23cc5d0fefc61edff8bf4ba1a2f15f9313f0c38c81e7c6d07226758fe6ee59bc5ee90568fe7270c8366a4da1a88ac21ad9f3231589acccc7246070939e8f5d8c97e47", 0xcf, 0x9}, {&(0x7f00000007c0)="b514c88a7910f3cf9b7857a71de7a7e3733d89cfa540d7b1fd2fa649ef226211e977b5f3396fde6049b63c99fb9440d9d06107952d9ed0cd947e185335dd72171cbf4a265b73b633f7b7877bb5c95e4efa", 0x51, 0x7fffffff}], 0x0, &(0x7f0000000880)={[{@mblk_io_submit='mblk_io_submit', 0x2c}, {@init_itable_val={'init_itable', 0x3d, [0x33, 0x0, 0x3f]}, 0x2c}, {@norecovery='norecovery', 0x2c}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}, 0x2c}, {@discard='discard', 0x2c}, {@data_journal='data=journal', 0x2c}, {@resuid={'resuid', 0x3d, [0x34, 0x34]}, 0x2c}]}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4080, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0086418, &(0x7f0000000040)={0xffff, 0x2, 0x9, 0x6, 0xb, 0x4}) 2018/04/05 15:57:16 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) fcntl$setlease(r0, 0x400, 0x1) r1 = syz_open_dev$binder(&(0x7f0000000340)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)="386e71d776", 0x5}], 0x1, 0x9) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r1) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) pread64(r2, &(0x7f00000001c0)=""/7, 0x7, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="47a8de168a1f537a32f5c317b49bf20724825b5af25df18e97e23320e686c33e1dc02dfd38dbe9db55"], 0x0, 0x0, &(0x7f0000008f37)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00000003c0)={0x8, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="07635e2dfe4aa440a4f36fbe6288a08d04400100000018f0c3e7a97e07ee9859f8c674994c8435e40710b0cb8df12f2d8391d9c60e0fb136d0aa7e71c746d68b03b3930600000055924008d8b4"], 0x0, 0x0, &(0x7f00000002c0)}) 2018/04/05 15:57:16 executing program 7: syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x100000000000000, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) [ 878.949248] binder: release 21331:21368 transaction 220 out, still active [ 878.956269] binder: undelivered TRANSACTION_COMPLETE [ 878.961395] binder: undelivered TRANSACTION_ERROR: 29201 [ 878.966854] binder: undelivered TRANSACTION_ERROR: 29189 [ 878.972327] binder: send failed reply for transaction 220, target dead 2018/04/05 15:57:16 executing program 7: getresuid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x6001, r0, 0x0, 0x2, 0x20) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getpeername$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000280)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, r2}, 0x14) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) [ 879.033864] binder: 21374:21377 unknown command 383690823 [ 879.055722] binder: 21374:21377 ioctl c0306201 2000dfd0 returned -22 2018/04/05 15:57:16 executing program 3: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet(0x2, 0x3, 0x200000000032) sendto$inet(r1, &(0x7f0000000040)="4ae34c123cf906f04ff9850ff61495d9b980fd84ba3229d63ffe3048bbbd3ee6dcfafbfaa430bdbbf6dc2fdd098472ba67dcaa84704c8cc7bbca57f947d32e79296cc6e15f18fc4a0c71bc894e5bb6857bdf7591bb35606c5525101d08fd360bf7219532ac1988988ab3fda9a3e0ca8692d4703c6fce3cc05de9a7a5f2b3eb9074991ade0dfec440a72b9eba8363873bbd30ac54a9fa6eb0f272a38a4e1504", 0x9f, 0x40, &(0x7f0000000100)={0x2, 0x4e21}, 0x10) sendto$inet(r1, &(0x7f0000000000)='c', 0x1, 0x8000, &(0x7f00005b5ff0)={0x2}, 0x10) sendto$inet(r1, &(0x7f00000001c0)="251000", 0x3, 0x0, &(0x7f0000cf9000)={0x2}, 0x10) 2018/04/05 15:57:16 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getflags(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)={0x0, 0x4}) [ 879.085336] binder: 21374:21377 unknown command 761160455 [ 879.098052] binder: 21374:21377 ioctl c0306201 200003c0 returned -22 [ 879.118521] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/05 15:57:16 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvfrom$inet6(r0, &(0x7f0000000000)=""/218, 0xda, 0x10000, &(0x7f0000000640)={0xa, 0x4e20, 0x100000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x800}, 0x1c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x3, 0x4e4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'gre0\x00', 'rose0\x00', 'bcsh0\x00', 'syzkaller1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="887c6add101b", [], 0x194, 0x204, 0x274, [@comment={'comment\x00', 0x100}]}, [@common=@AUDIT={'AUDIT\x00', 0x4}, @common=@log={'log\x00', 0x24, {{0x0, "01c188331261fd62d21111b8dfc6fbf2126649598b9b06f73c2188c30146"}}}]}, @common=@nflog={'nflog\x00', 0x4c, {{0x0, 0x0, 0x0, 0x0, 0x0, "58f0e525fbf515e7dc38c1a615b1890ed247ea238b0ba7c659453bbc2a089db814bd63c84cb024dcd3090514b5ffda2956f36502c72139a72ddb5a10824259b9"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x883e, 'bcsf0\x00', 'ip6_vti0\x00', 'erspan0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0x0, 0xff], 0x100, 0x100, 0x128, [@helper={'helper\x00', 0x24, {{0x0, 'sip-20000\x00'}}}, @nfacct={'nfacct\x00', 0x24, {{'syz1\x00', 0x7}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x4, {{0x100000001}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x0, 0x8848, 'bridge0\x00', 'bcsf0\x00', 'eql\x00', 'ifb0\x00', @empty, [0x0, 0xff], @empty, [0x0, 0x0, 0xff, 0x11d77b6cb5ed2861, 0x0, 0xff], 0x70, 0x70, 0xb8}}, @common=@log={'log\x00', 0x24, {{0x0, "18e94313233b9aca0488952a1f3b8ae174a64b284b2832e721af12f330c4", 0xe}}}}]}]}, 0x534) [ 879.131923] binder: 21374:21377 ioctl 40046207 0 returned -16 [ 879.173249] binder: BINDER_SET_CONTEXT_MGR already set [ 879.191963] binder: 21374:21387 ioctl 40046207 0 returned -16 2018/04/05 15:57:17 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x400, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x400, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000180)=""/36) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00000001c0)=[0x94, 0x200]) read(r0, &(0x7f0000000000)=""/24, 0x7) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x4, 0x12001) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r2, 0xc0045520, &(0x7f00000000c0)=0x9) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000100)=0xd11, 0x4) 2018/04/05 15:57:17 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8000000008b0f, &(0x7f0000000080)={'bridge0\x00', @ifru_mtu}) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xffffffffff7ffffa) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000000c0)="c8b1f793998a734df90d0b63e964dc9f", 0x10) syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4, 0x0) 2018/04/05 15:57:17 executing program 6: sendmsg$kcm(0xffffffffffffffff, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)}, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f00000000c0)=""/79) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x6, @empty, 0x401}}, [0x7198, 0xfffffffffffffff9, 0x8001, 0x4e6, 0x4, 0x2, 0x7fff, 0xcee1, 0x6, 0xe83, 0x14, 0x100000000, 0xffffffffffffffc0, 0x81, 0x67400000]}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e22, 0xffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}}, [0x7ff, 0x8, 0x62, 0x8, 0x8, 0x332a9260, 0x6, 0x1f, 0x8, 0x9, 0x2, 0x1, 0x6, 0xfffffffffffffffd, 0x5]}, &(0x7f00000003c0)=0x100) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000400)=ANY=[@ANYBLOB="020f00000800000000000000000000000300060000000000020000007f0000010000000a780000000300050000000000020000000000000000000000000000007162203709e97b1139979f5e38c501065505fa38809c51727984eaa4f6b57ea2"], 0x40}, 0x1}, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000480)={'raw\x00', 0x2, [{}, {}]}, 0x48) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x33, @loopback=0x7f000001, 0x4e23, 0x3, 'dh\x00', 0x11, 0x3, 0x5}, 0x2c) [ 879.213712] binder: 21374:21393 unknown command 383690823 [ 879.232140] binder: 21374:21393 ioctl c0306201 2000dfd0 returned -22 [ 879.323478] ================================================================== [ 879.331065] BUG: KASAN: use-after-free in uprobe_perf_close+0x3e0/0x570 [ 879.337804] Read of size 4 at addr ffff8801ca5860cc by task syz-executor1/21404 [ 879.345232] [ 879.346851] CPU: 1 PID: 21404 Comm: syz-executor1 Not tainted 4.16.0+ #288 [ 879.353844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 879.363182] Call Trace: [ 879.365757] dump_stack+0x1a7/0x27d [ 879.369374] ? arch_local_irq_restore+0x53/0x53 [ 879.374031] ? show_regs_print_info+0x18/0x18 [ 879.378522] ? kasan_check_write+0x14/0x20 [ 879.382747] ? uprobe_perf_close+0x3e0/0x570 [ 879.387143] print_address_description+0x73/0x250 [ 879.391970] ? uprobe_perf_close+0x3e0/0x570 [ 879.396365] kasan_report+0x23c/0x360 [ 879.400158] __asan_report_load4_noabort+0x14/0x20 [ 879.405072] uprobe_perf_close+0x3e0/0x570 [ 879.409295] ? trace_hardirqs_off+0x10/0x10 [ 879.413607] ? probes_open+0x180/0x180 [ 879.417483] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 879.422315] ? trace_hardirqs_off+0x10/0x10 [ 879.426625] ? perf_trace_lock_acquire+0xe3/0x980 [ 879.431458] trace_uprobe_register+0x4cb/0xc00 [ 879.436025] ? find_held_lock+0x35/0x1d0 [ 879.440074] ? probe_event_enable+0xd70/0xd70 [ 879.444562] ? kasan_check_read+0x11/0x20 [ 879.448695] ? rcu_is_watching+0x85/0x130 [ 879.452830] ? rcu_pm_notify+0xc0/0xc0 [ 879.456738] ? perf_event_attach_bpf_prog+0x410/0x410 [ 879.461919] ? perf_uprobe_init+0x220/0x220 [ 879.466231] perf_uprobe_destroy+0x9b/0x130 [ 879.470541] ? perf_uprobe_init+0x220/0x220 [ 879.474854] _free_event+0x3d7/0x11f0 [ 879.478642] ? kasan_check_write+0x14/0x20 [ 879.482868] ? ring_buffer_attach+0x840/0x840 [ 879.487352] ? wait_for_completion+0x770/0x770 [ 879.491923] ? perf_event_release_kernel+0x2c2/0xfe0 [ 879.497012] ? lock_downgrade+0x980/0x980 [ 879.501151] ? lock_release+0xa40/0xa40 [ 879.505117] ? mark_held_locks+0xaf/0x100 [ 879.509252] ? _raw_spin_unlock_irq+0x27/0x70 [ 879.513740] put_event+0x35/0x40 [ 879.517092] perf_event_release_kernel+0x6e8/0xfe0 [ 879.522011] ? trace_hardirqs_off+0x10/0x10 [ 879.526322] ? put_event+0x40/0x40 [ 879.529849] ? locks_remove_flock+0x4ab/0x620 [ 879.534335] ? find_held_lock+0x35/0x1d0 [ 879.538392] ? locks_remove_file+0x3f5/0x5a0 [ 879.542789] ? lock_downgrade+0x980/0x980 [ 879.546924] ? lock_release+0xa40/0xa40 [ 879.550890] ? kasan_check_read+0x11/0x20 [ 879.555022] ? do_raw_spin_unlock+0x9e/0x310 [ 879.559417] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 879.563989] ? locks_check_ctx_file_list+0x104/0x2b0 [ 879.569083] ? kasan_check_write+0x14/0x20 [ 879.573304] ? do_raw_spin_lock+0xc1/0x230 [ 879.577532] ? _raw_spin_unlock+0x22/0x30 [ 879.581671] ? locks_remove_file+0x3fa/0x5a0 [ 879.586067] ? fcntl_setlk+0x1140/0x1140 [ 879.590115] ? fsnotify+0x7b3/0x1140 [ 879.593833] ? perf_event_release_kernel+0xfe0/0xfe0 [ 879.598922] perf_release+0x37/0x50 [ 879.602537] __fput+0x327/0x7f0 [ 879.605818] ? fput+0x150/0x150 [ 879.609085] ? check_same_owner+0x320/0x320 [ 879.613392] ? _raw_spin_unlock_irq+0x27/0x70 [ 879.617877] ____fput+0x15/0x20 [ 879.621144] task_work_run+0x1ab/0x280 [ 879.625031] ? task_work_cancel+0x240/0x240 [ 879.629343] ? kasan_check_write+0x14/0x20 [ 879.633565] ? switch_task_namespaces+0x94/0xc0 [ 879.638226] do_exit+0x1986/0x2700 [ 879.641759] ? print_irqtrace_events+0x191/0x270 [ 879.646503] ? mm_update_next_owner+0x960/0x960 [ 879.651165] ? perf_trace_lock+0x900/0x900 [ 879.655394] ? trace_hardirqs_off+0x10/0x10 [ 879.659707] ? rcu_note_context_switch+0x710/0x710 [ 879.664630] ? __lock_acquire+0x638/0x3c30 [ 879.668870] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 879.674047] ? lock_downgrade+0x980/0x980 [ 879.678187] ? kasan_check_write+0x14/0x20 [ 879.682409] ? __unqueue_futex+0x1e2/0x2b0 [ 879.686628] ? lock_release+0xa40/0xa40 [ 879.690591] ? kasan_check_read+0x11/0x20 [ 879.694724] ? do_raw_spin_unlock+0x9e/0x310 [ 879.699118] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 879.703687] ? kasan_check_write+0x14/0x20 [ 879.707905] ? do_raw_spin_lock+0xc1/0x230 [ 879.712127] ? kasan_check_write+0x14/0x20 [ 879.716352] ? futex_wait+0x6a9/0x9a0 [ 879.720145] ? perf_trace_lock+0x900/0x900 [ 879.724367] ? futex_wait_setup+0x400/0x400 [ 879.728681] ? trace_hardirqs_off+0x10/0x10 [ 879.732992] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 879.738081] ? futex_wake+0x2d7/0x680 [ 879.741871] ? memset+0x31/0x40 [ 879.745140] ? find_held_lock+0x35/0x1d0 [ 879.749192] ? get_signal+0x7bb/0x16e0 [ 879.753069] ? lock_downgrade+0x980/0x980 [ 879.757210] do_group_exit+0x149/0x400 [ 879.761084] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 879.765652] ? SyS_exit+0x30/0x30 [ 879.769096] ? _raw_spin_unlock_irq+0x27/0x70 [ 879.773583] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 879.778591] get_signal+0x74c/0x16e0 [ 879.782298] ? ptrace_notify+0x130/0x130 [ 879.786347] ? lock_release+0xa40/0xa40 [ 879.790310] ? mark_held_locks+0xaf/0x100 [ 879.794445] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 879.799604] do_signal+0x90/0x1e90 [ 879.803132] ? SYSC_perf_event_open+0x5c4/0x2a20 [ 879.807872] ? iterate_fd+0x3f0/0x3f0 [ 879.811665] ? perf_trace_lock_acquire+0xe3/0x980 [ 879.816502] ? setup_sigcontext+0x7d0/0x7d0 [ 879.820813] ? perf_event_set_output+0x5c0/0x5c0 [ 879.825625] ? kcov_ioctl+0x56/0x1c0 [ 879.829331] ? lock_downgrade+0x980/0x980 [ 879.833481] ? exit_to_usermode_loop+0x8c/0x2f0 [ 879.838144] exit_to_usermode_loop+0x258/0x2f0 [ 879.842715] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 879.848238] ? compat_SyS_ioctl+0x77/0x2a30 [ 879.852549] ? do_fast_syscall_32+0x156/0xf9f [ 879.857038] do_fast_syscall_32+0xbe6/0xf9f [ 879.861352] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 879.866355] ? do_int80_syscall_32+0x9c0/0x9c0 [ 879.870923] ? finish_task_switch+0x1b9/0x970 [ 879.875402] ? finish_task_switch+0x17a/0x970 [ 879.879886] ? syscall_return_slowpath+0x2ac/0x550 [ 879.884805] ? prepare_exit_to_usermode+0x350/0x350 [ 879.889812] ? sysret32_from_system_call+0x5/0x3c [ 879.894648] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 879.899483] entry_SYSENTER_compat+0x70/0x7f [ 879.903882] RIP: 0023:0xf7f4fc99 [ 879.907230] RSP: 002b:00000000f5f2a10c EFLAGS: 00000296 ORIG_RAX: 00000000000000f0 [ 879.914927] RAX: fffffffffffffe00 RBX: 000000000813af98 RCX: 0000000000000000 [ 879.922182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 879.929435] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 879.936693] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 879.943953] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 879.951230] [ 879.952846] Allocated by task 21390: [ 879.956551] save_stack+0x43/0xd0 [ 879.959990] kasan_kmalloc+0xad/0xe0 [ 879.963692] kasan_slab_alloc+0x12/0x20 [ 879.967650] kmem_cache_alloc_node+0x131/0x760 [ 879.972218] copy_process.part.38+0x1ab9/0x6140 [ 879.976868] _do_fork+0x1f7/0xfa0 [ 879.980360] compat_SyS_x86_clone+0x3b/0x50 [ 879.984672] do_int80_syscall_32+0x2ad/0x9c0 [ 879.989066] entry_INT80_compat+0x6e/0x78 [ 879.993193] [ 879.994809] Freed by task 21401: [ 879.998161] save_stack+0x43/0xd0 [ 880.001598] __kasan_slab_free+0x11a/0x170 [ 880.005819] kasan_slab_free+0xe/0x10 [ 880.009603] kmem_cache_free+0x83/0x2a0 [ 880.013559] free_task+0x155/0x1b0 [ 880.017089] __put_task_struct+0x24b/0x3e0 [ 880.021309] delayed_put_task_struct+0xd8/0x3e0 [ 880.025966] rcu_process_callbacks+0xd6c/0x17b0 [ 880.030623] __do_softirq+0x2d7/0xb85 [ 880.034404] [ 880.036017] The buggy address belongs to the object at ffff8801ca586080 [ 880.036017] which belongs to the cache task_struct(33:syz1) of size 6016 [ 880.049532] The buggy address is located 76 bytes inside of [ 880.049532] 6016-byte region [ffff8801ca586080, ffff8801ca587800) [ 880.061390] The buggy address belongs to the page: [ 880.066302] page:ffffea0007296180 count:1 mapcount:0 mapping:ffff8801ca586080 index:0x0 compound_mapcount: 0 [ 880.076260] flags: 0x2fffc0000008100(slab|head) [ 880.080928] raw: 02fffc0000008100 ffff8801ca586080 0000000000000000 0000000100000001 [ 880.088797] raw: ffffea0006bfd9a0 ffffea0007622420 ffff8801afffa940 ffff8801af65c7c0 [ 880.096662] page dumped because: kasan: bad access detected [ 880.102359] page->mem_cgroup:ffff8801af65c7c0 [ 880.106832] [ 880.108443] Memory state around the buggy address: [ 880.113354] ffff8801ca585f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 880.120698] ffff8801ca586000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 880.128047] >ffff8801ca586080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.135386] ^ [ 880.141079] ffff8801ca586100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.148421] ffff8801ca586180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 880.155759] ================================================================== [ 880.163099] Disabling lock debugging due to kernel taint [ 880.168706] Kernel panic - not syncing: panic_on_warn set ... [ 880.168706] [ 880.176060] CPU: 1 PID: 21404 Comm: syz-executor1 Tainted: G B 4.16.0+ #288 [ 880.184360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 880.193699] Call Trace: [ 880.196275] dump_stack+0x1a7/0x27d [ 880.199894] ? arch_local_irq_restore+0x53/0x53 [ 880.204549] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 880.209287] ? vsnprintf+0x1ed/0x1900 [ 880.213074] ? uprobe_perf_close+0x2f0/0x570 [ 880.217467] panic+0x1f8/0x42c [ 880.220649] ? refcount_error_report+0x214/0x214 [ 880.225387] ? do_raw_spin_unlock+0x9e/0x310 [ 880.229779] ? do_raw_spin_unlock+0x9e/0x310 [ 880.234170] ? uprobe_perf_close+0x3e0/0x570 [ 880.238560] kasan_end_report+0x50/0x50 [ 880.242517] kasan_report+0x149/0x360 [ 880.246302] __asan_report_load4_noabort+0x14/0x20 [ 880.251213] uprobe_perf_close+0x3e0/0x570 [ 880.255430] ? trace_hardirqs_off+0x10/0x10 [ 880.259734] ? probes_open+0x180/0x180 [ 880.263609] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 880.268437] ? trace_hardirqs_off+0x10/0x10 [ 880.272742] ? perf_trace_lock_acquire+0xe3/0x980 [ 880.277578] trace_uprobe_register+0x4cb/0xc00 [ 880.282141] ? find_held_lock+0x35/0x1d0 [ 880.286190] ? probe_event_enable+0xd70/0xd70 [ 880.290671] ? kasan_check_read+0x11/0x20 [ 880.294801] ? rcu_is_watching+0x85/0x130 [ 880.298936] ? rcu_pm_notify+0xc0/0xc0 [ 880.302805] ? perf_event_attach_bpf_prog+0x410/0x410 [ 880.307981] ? perf_uprobe_init+0x220/0x220 [ 880.312284] perf_uprobe_destroy+0x9b/0x130 [ 880.316586] ? perf_uprobe_init+0x220/0x220 [ 880.320891] _free_event+0x3d7/0x11f0 [ 880.324673] ? kasan_check_write+0x14/0x20 [ 880.328889] ? ring_buffer_attach+0x840/0x840 [ 880.333366] ? wait_for_completion+0x770/0x770 [ 880.337934] ? perf_event_release_kernel+0x2c2/0xfe0 [ 880.343022] ? lock_downgrade+0x980/0x980 [ 880.347155] ? lock_release+0xa40/0xa40 [ 880.351114] ? mark_held_locks+0xaf/0x100 [ 880.355244] ? _raw_spin_unlock_irq+0x27/0x70 [ 880.359729] put_event+0x35/0x40 [ 880.363083] perf_event_release_kernel+0x6e8/0xfe0 [ 880.368001] ? trace_hardirqs_off+0x10/0x10 [ 880.372308] ? put_event+0x40/0x40 [ 880.375830] ? locks_remove_flock+0x4ab/0x620 [ 880.380311] ? find_held_lock+0x35/0x1d0 [ 880.384357] ? locks_remove_file+0x3f5/0x5a0 [ 880.388747] ? lock_downgrade+0x980/0x980 [ 880.392882] ? lock_release+0xa40/0xa40 [ 880.396841] ? kasan_check_read+0x11/0x20 [ 880.400971] ? do_raw_spin_unlock+0x9e/0x310 [ 880.405360] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 880.409922] ? locks_check_ctx_file_list+0x104/0x2b0 [ 880.415010] ? kasan_check_write+0x14/0x20 [ 880.419224] ? do_raw_spin_lock+0xc1/0x230 [ 880.423444] ? _raw_spin_unlock+0x22/0x30 [ 880.427573] ? locks_remove_file+0x3fa/0x5a0 [ 880.431962] ? fcntl_setlk+0x1140/0x1140 [ 880.436009] ? fsnotify+0x7b3/0x1140 [ 880.439714] ? perf_event_release_kernel+0xfe0/0xfe0 [ 880.444801] perf_release+0x37/0x50 [ 880.448411] __fput+0x327/0x7f0 [ 880.451678] ? fput+0x150/0x150 [ 880.454940] ? check_same_owner+0x320/0x320 [ 880.459246] ? _raw_spin_unlock_irq+0x27/0x70 [ 880.463728] ____fput+0x15/0x20 [ 880.466992] task_work_run+0x1ab/0x280 [ 880.471213] ? task_work_cancel+0x240/0x240 [ 880.475522] ? kasan_check_write+0x14/0x20 [ 880.479738] ? switch_task_namespaces+0x94/0xc0 [ 880.484391] do_exit+0x1986/0x2700 [ 880.487916] ? print_irqtrace_events+0x191/0x270 [ 880.492654] ? mm_update_next_owner+0x960/0x960 [ 880.497306] ? perf_trace_lock+0x900/0x900 [ 880.501529] ? trace_hardirqs_off+0x10/0x10 [ 880.505838] ? rcu_note_context_switch+0x710/0x710 [ 880.510752] ? __lock_acquire+0x638/0x3c30 [ 880.514977] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 880.520151] ? lock_downgrade+0x980/0x980 [ 880.524281] ? kasan_check_write+0x14/0x20 [ 880.528500] ? __unqueue_futex+0x1e2/0x2b0 [ 880.532714] ? lock_release+0xa40/0xa40 [ 880.536670] ? kasan_check_read+0x11/0x20 [ 880.540800] ? do_raw_spin_unlock+0x9e/0x310 [ 880.545200] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 880.549764] ? kasan_check_write+0x14/0x20 [ 880.553984] ? do_raw_spin_lock+0xc1/0x230 [ 880.558201] ? kasan_check_write+0x14/0x20 [ 880.562417] ? futex_wait+0x6a9/0x9a0 [ 880.566203] ? perf_trace_lock+0x900/0x900 [ 880.570419] ? futex_wait_setup+0x400/0x400 [ 880.574723] ? trace_hardirqs_off+0x10/0x10 [ 880.579028] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 880.584111] ? futex_wake+0x2d7/0x680 [ 880.587896] ? memset+0x31/0x40 [ 880.591161] ? find_held_lock+0x35/0x1d0 [ 880.595208] ? get_signal+0x7bb/0x16e0 [ 880.599078] ? lock_downgrade+0x980/0x980 [ 880.603211] do_group_exit+0x149/0x400 [ 880.607089] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 880.611657] ? SyS_exit+0x30/0x30 [ 880.615092] ? _raw_spin_unlock_irq+0x27/0x70 [ 880.619574] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 880.624578] get_signal+0x74c/0x16e0 [ 880.628333] ? ptrace_notify+0x130/0x130 [ 880.632378] ? lock_release+0xa40/0xa40 [ 880.636337] ? mark_held_locks+0xaf/0x100 [ 880.640480] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 880.645575] do_signal+0x90/0x1e90 [ 880.649102] ? SYSC_perf_event_open+0x5c4/0x2a20 [ 880.653842] ? iterate_fd+0x3f0/0x3f0 [ 880.657631] ? perf_trace_lock_acquire+0xe3/0x980 [ 880.662490] ? setup_sigcontext+0x7d0/0x7d0 [ 880.666794] ? perf_event_set_output+0x5c0/0x5c0 [ 880.671536] ? kcov_ioctl+0x56/0x1c0 [ 880.675232] ? lock_downgrade+0x980/0x980 [ 880.679393] ? exit_to_usermode_loop+0x8c/0x2f0 [ 880.684049] exit_to_usermode_loop+0x258/0x2f0 [ 880.688616] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 880.694134] ? compat_SyS_ioctl+0x77/0x2a30 [ 880.698437] ? do_fast_syscall_32+0x156/0xf9f [ 880.702923] do_fast_syscall_32+0xbe6/0xf9f [ 880.707234] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 880.712232] ? do_int80_syscall_32+0x9c0/0x9c0 [ 880.716794] ? finish_task_switch+0x1b9/0x970 [ 880.721269] ? finish_task_switch+0x17a/0x970 [ 880.725746] ? syscall_return_slowpath+0x2ac/0x550 [ 880.730657] ? prepare_exit_to_usermode+0x350/0x350 [ 880.735659] ? sysret32_from_system_call+0x5/0x3c [ 880.740485] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 880.745310] entry_SYSENTER_compat+0x70/0x7f [ 880.749702] RIP: 0023:0xf7f4fc99 [ 880.753049] RSP: 002b:00000000f5f2a10c EFLAGS: 00000296 ORIG_RAX: 00000000000000f0 [ 880.760745] RAX: fffffffffffffe00 RBX: 000000000813af98 RCX: 0000000000000000 [ 880.767999] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 880.775253] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 880.782506] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 880.789759] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 880.797431] Dumping ftrace buffer: [ 880.800964] (ftrace buffer empty) [ 880.804646] Kernel Offset: disabled [ 880.808245] Rebooting in 86400 seconds..