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0x1000}, {&(0x7f0000001280)="9ac1ba0466e19c8b520dfcdcde6cb3606945ebbbc9d751afe8e519f9f208cef9cd6b60471143cb4062ce65061d679dcb61b8ee2f0227434f188717f7f0be667d366bf145e96784f2ac90f13e9ff1525aef9003ac36e0fd903c88a08ffc902a6ec36c9eadb69d59971eb8f9c12b6bcecd0577d794e3cbbf73ab39c420439e4aad5bf31c16c806c405c76d52da9d11071868f93c372780c3f6d0276157fd90a5de3e9b0f35ee73e9ca95372ad7e95194a0b34fd4e9779a454611607e8719fe886fd702749fb3b4195166b789c14c2a05462a4bd919", 0xd4}], 0x9, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000001440)=@assoc_value={0x0, 0x5}, &(0x7f0000001480)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000015c0)={r3, @in={{0x2, 0x4e23}}, 0x6, 0x3, 0x6, 0x4, 0x1}, &(0x7f0000001580)=0x98) 2018/04/04 09:51:08 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000400)) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000000)={0x0, @rand_addr, @multicast1}, &(0x7f0000000040)=0xc) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000240)=""/221) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000340)={0x9, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x400, @dev={0xac, 0x14, 0x14, 0x15}}, 0x200, 0x0, 0x101, 0x9, 0xffff, &(0x7f0000000180)='bond0\x00', 0x1557, 0x5, 0x9d65}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'gre0\x00', r2}) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:08 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x4, &(0x7f0000000280)=""/229) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x2440, 0x1) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x3f, 0x101000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000000c0)=0xffffeffffffffffb, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) 2018/04/04 09:51:08 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = memfd_create(&(0x7f0000000000)='#\x00', 0x3) r2 = openat$cgroup_int(r1, &(0x7f0000000240)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$KVM_RUN(r1, 0xae80, 0x0) sendto$inet(r0, &(0x7f0000000680)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x0, 0x0, 0x0) socket$inet(0x2, 0x7, 0x100) sendto$inet(r0, &(0x7f00000001c0)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000e66000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) writev(r0, &(0x7f00002e1fe0)=[{&(0x7f0000c62f65)="db", 0x1}], 0x1) syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x5, 0x20000) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000140)={{0xc, @loopback=0x7f000001, 0x4e24, 0x1, 'wlc\x00', 0x8, 0xfffffffffffff3c4, 0x7f}, {@rand_addr=0x6, 0x4e20, 0x5, 0x3, 0xb2, 0x9}}, 0x44) fdatasync(r2) 2018/04/04 09:51:08 executing program 0: r0 = socket$inet(0x10, 0x3, 0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) r4 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r4, 0x40a85323, &(0x7f0000000280)={{0x8, 0xcc}, 'port0\x00', 0x5, 0x80000, 0x3, 0xffff, 0x0, 0xffffffffffff2803, 0x80000001, 0x0, 0x5, 0x1}) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001400ff10fffefd956fa283b702a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/04/04 09:51:09 executing program 1: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x80}) r0 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x80, 0x20000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x80000000, 0x10001, 0x1ff, 0x3, 0x3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x1, 0x80000001, 0xffffffffffff0fe7}, &(0x7f00000001c0)=0x10) creat(&(0x7f0000891ff8)='./file0\x00', 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/04 09:51:09 executing program 6: r0 = memfd_create(&(0x7f0000ae1000)="7591487276706f786e6574310063", 0x2) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000600)={0x0, 0x9}, 0x8) pwrite64(r0, &(0x7f0000ce9000)="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", 0xfb3, 0x4e) open(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe, 0x25) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/66, 0x42}, {&(0x7f00000000c0)=""/109, 0x6d}, {&(0x7f0000000140)=""/9, 0x9}, {&(0x7f0000000180)=""/34, 0x22}, {&(0x7f0000000240)=""/253, 0xfd}, {&(0x7f0000000340)=""/250, 0xfa}], 0x6, &(0x7f00000004c0)=""/219, 0xdb, 0x405530b1}, 0x40002140) 2018/04/04 09:51:09 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000140)="889c519a837314287dcd37912d4b7b4811e56be33e1c8964a0cdfd729818d162fb00c3654ff35459ffe7e2ccacf40da4b29f12f451ebcafe81133fa2720894bbfb3f16aa24af76f021a7f89e55b1a6d62738c9efbf91df4e8534ef76484faf032a6f6f6914633961e2", 0x1) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8080000000102) dup2(r1, r0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000000200)) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000040)={0x1f, {0x0, 0x0, 0x3ff, 0x0, 0x7fffffff}}, 0xa) fsetxattr(r1, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)="2d2f6d696d655f7479706573656c696e757865746830106d696d655f7479706500", 0x21, 0x1) write$sndseq(r0, &(0x7f0000000240)=[{0x1e, 0x0, 0x0, 0x3fd, @tick, {}, {}, @raw8={"920039d64369d6c616b9e65e"}}], 0x30) 2018/04/04 09:51:09 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000000)={@broadcast, @multicast1, 0x0}, &(0x7f0000000040)=0xc) clock_adjtime(0x1, &(0x7f0000000240)={0xffffffff, 0x2ce, 0x8, 0x3, 0x100, 0x8, 0x8000, 0x8, 0x0, 0x6f, 0x1, 0x9, 0x80, 0x5, 0x8, 0xfff, 0x4aff, 0x0, 0x20, 0x10001, 0x4, 0x3ff, 0x9, 0x2, 0x5, 0x7}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000080)={@empty, 0x2d, r1}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:09 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x408000) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100)=0x5, 0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000140)="807638986c7ade5f1215a755bf3fe256b350e686b273a896945c082162cdde4b78e1ed5a8790f73fbe39c31fbe836d9d82bdf660c11a6390924b1585f1f6f2f241847ef5c50cdaa6"}, 0x10) r1 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x8001, 0x20000000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') sendmsg$can_bcm(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f00000002c0)={&(0x7f0000000240)={0x7, 0x200, 0x3, {}, {}, {0x3, 0x0, 0x81ed, 0x9}, 0x1, @can={{0x4, 0x1, 0x7f, 0xb3}, 0x4, 0x3, 0x0, 0x0, "9c2290db85590985"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x8000) accept$inet(r0, &(0x7f0000000340)={0x0, 0x0, @rand_addr}, &(0x7f0000000380)=0x10) 2018/04/04 09:51:09 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00000000c0)=0x3000) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x1) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'erspan0\x00', {0x2, 0x4e20, @rand_addr=0x3ff}}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa}, 0x400}, 0x5c) 2018/04/04 09:51:09 executing program 4: mkdir(&(0x7f00000003c0)='./file0\x00', 0x8) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000040)) syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f0000000140)='./file0\x00', 0x101, 0x3, &(0x7f0000000340)=[{&(0x7f0000000180)="349ca0926535d082209f77de63ef7926847a1129a26c6c1d65e3ed1a01e819c9b111ceb41cdbec630f9e484248788f43c0c27725ccb103215e0f8f96ddab36849d0ec731d4ef131ba6f60a8823f22ef17dfcaa93b13739af3b881f6e93ad3f0922aef7e5358270d3762c49c24aa1379cfd0fc63a1f15b5483aa267e0a8ef9a1f86f38a2b1ec1e9203848de2088413db0623b90aca5e5f70a7e23a21f8a07113d09c9222e9f9f0fd9ffcfb0971490894eda48316bba", 0xb5, 0x8}, {&(0x7f0000000240)="fc9d048c8e1f7737bde8322bb06882ebb6ee6ddb5d", 0x15, 0x3f}, {&(0x7f0000000280)="943f1d4e6834880b3a1ae1f7cc5be9a9634e4bebd3298340df9e328d09617f350f4739a5ee49e70d0999fe73b08f2dc4e84e10a751f8afc98c1370b095cae41da8cc84f5647ca47cddba6dbcab7f769a2888084a97356a65a9740991c845ef39f5065788b8bc6c6e4b270d0f2845c0df6339fb60ae64dac00c41ef49613c0ce515c0ad7d2015baab9078a223de9cb1fa7347cc1807ebdd3e1ae10f0772d93ad0c8ccb84d5f5f90", 0xa7}], 0x10000, &(0x7f0000000400)=ANY=[@ANYBLOB="0ad81a28f5000843e682c491c1bd068e950300000000000000ec40775d83147a99bc14e9b2003e75a44756bdbfda6cb05daed3723775"]) r0 = open(&(0x7f0000000440)='./file0\x00', 0xfffffffffffffffd, 0x6) getdents(r0, &(0x7f0000000000)=""/116, 0xfded) 2018/04/04 09:51:09 executing program 7: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket(0x3, 0x5, 0x0) getsockopt$inet_buf(r0, 0x0, 0x28, &(0x7f0000000000)=""/154, &(0x7f00000000c0)=0x9a) futex(&(0x7f000000cffc)=0x1, 0x400000006, 0x0, &(0x7f0000365ff8), &(0x7f0000869000), 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000100)=@req={0x101, 0x7, 0xc, 0xffffffff}, 0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0xff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r1, 0x9}, 0x8) 2018/04/04 09:51:09 executing program 5: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000910ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000040)='system.posix_acl_default\x00', 0x19, 0x0) uselib(&(0x7f0000000000)='./file0\x00') syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0xfff, 0x6, &(0x7f0000000540)=[{&(0x7f0000000100)="94ec3ccfac12578d3bbe217d242cf6c495e6ab8e88af3c00121156ce25913ec33f146c8e1f82363e5c9c27dff44562960873fd95664aff3765c6808852fc7e3aa8fa4d9a236f1ad0331c4a319f68014b85f86092dbd510ee75f119d7ca89e439de39a2ed6aa8acc6da03433180f373b8616e4257f255d5d8f46ea161e5c525d11a1a5d0854e9d45c021c753dd63f64664cecec3f953c57df0ea3bdade2207a8dc296242f705360c870ace324e09b126613040c73fc8ea14186d833737cbb2aee98530c19323d", 0xc6, 0x6de}, {&(0x7f0000000200)="c925f40c40340016176aa4c73d8a81d360bfa67e3a210276ee1490b0cc4ee1ec2b2d6df51962a7b24ebec3ff6a560b9b94448004abd0d9b57bc18079ebe6fff62f60932f66df7ec00956dce84c2abe705fc060dde601f2577af980166e42b64e027620723d3988e6d02e0db9d2f3e241264028aaed851d3f4c882e07d22590e1437cd8fc17219fc9ad45ecb75b94", 0x8e, 0x2}, {&(0x7f00000002c0)="1bbfadaa342fc16e5b1aa6353da5a0c37abd866eafb280366f4cee11554a6c2ddd53b27bc3f0ccf0cfddd9eebd7e6ae12a3de1d371464af50d6fe2222fd885b7dae98c410a3d0268f085ff5a8090679a2bf2355f664a66cad248b5b8029b7e7297fd6241682ea28179ca7ecbb5a24b08f19a1f98b2a85ea2c3cdf9a7c08ea1aca0eddaa0275499522b59304b21", 0x8d, 0xba}, {&(0x7f0000000380)="861fa1c5adc6a0aa69c1a9ed3480718b90602fbb5a76ee959c164f", 0x1b, 0x200}, {&(0x7f00000003c0)="82fd25029b0f8fcd6a0b5483762ecf00ccbf606955d351622f82f17f2c883e6d4f9e864cfa884b02ba94c715cf1fcfa3e84cbc6299bf03413e108aba8dc689b7aace6f57752fb9a8a92a782d046b6669db878baab594c70e16cafbadbc45868f94ec596a7551122ee3fdf4c4cb4cda5f2ab4ae851ac94801942753e9e189715542cb5b1396b8cc04059958b2078d917b9476712ea727381792aff97bb7fb56d93379693939ba325404d49efc3a698d974bc5bc6e1a71ded665ecd33b35d7d003673eef4fe5d0ff545ddb6f7b9acf1d9c78023160f3ad7ae141dd45b9", 0xdc, 0x5}, {&(0x7f00000004c0)="d4bd0db7b41a273342ee96c86a448260bf2db4ae7535a67cd6c1f863c4d3ab77856586e9a8308276dfcc6fd2a5e15c3c8bef278f1bd0026b216bed1af50c8a4e93c028fb528b8331f8e093", 0x4b, 0x1}], 0x244800, &(0x7f0000000600)={[{@file_umask={'file_umask', 0x3d, [0x30, 0x37]}, 0x2c}, {@session={'session', 0x3d, [0x7f]}, 0x2c}, {@session={'session', 0x3d, [0x34]}, 0x2c}, {@session={'session', 0x3d, [0x78, 0x0, 0x35, 0x2d, 0x3d, 0x7f]}, 0x2c}, {@gid={'gid', 0x3d, [0x7d]}, 0x2c}, {@quiet='quiet', 0x2c}, {@iocharset={'iocharset', 0x3d, 'cp860'}, 0x2c}, {@uid={'uid', 0x3d, [0x7f, 0x38, 0x30]}, 0x2c}, {@creator={'creator', 0x3d, "2daa7869"}, 0x2c}, {@creator={'creator', 0x3d, "dfda7ead"}, 0x2c}]}) 2018/04/04 09:51:09 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) timer_create(0x7, &(0x7f0000000000)={0x0, 0x25, 0x4, @thr={&(0x7f0000000100)="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&(0x7f0000001100)="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"}}, &(0x7f0000000040)=0x0) timer_getoverrun(r1) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000000c0), 0x4) 2018/04/04 09:51:09 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86d6c7ce98480014730500000000000000de00000000000000bb0000000000000000000000000000000000000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:09 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x62, &(0x7f0000000000)=""/30, &(0x7f0000000040)=0x1e) 2018/04/04 09:51:09 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xffff, 0x82000) write$binfmt_misc(r0, &(0x7f00000000c0)={'syz0', "8cd35da3318a53f900f73d5bbaf389d4e52c43ca576924bf489fa2829a8a79b644956ff100ec533f3b9b05f49fd962628929"}, 0x36) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0xc0884123, &(0x7f0000000000)="be") 2018/04/04 09:51:09 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x80) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x400) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x410000000) 2018/04/04 09:51:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xb4f, 0x4000) r3 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0xffffffffffffff00, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYPTR64], &(0x7f0000000000)=0x1) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xefff) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10001, 0x0, 0x10f000, 0x1000}) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x1, 0x8786}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000240)={r5, @in6={{0xa, 0x4e20, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x8000}}}, 0x84) 2018/04/04 09:51:10 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) move_pages(0x0, 0x1, &(0x7f00000000c0)=[&(0x7f0000ff8000/0x3000)=nil], &(0x7f0000000100), &(0x7f0000000180), 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) memfd_create(&(0x7f0000000180)='io.max\x00', 0x0) syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) creat(&(0x7f00000003c0)='./file0\x00', 0x0) 2018/04/04 09:51:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x18, 0x4) 2018/04/04 09:51:10 executing program 2: r0 = memfd_create(&(0x7f00000002c0)="677227b37ae7c965300000000000e7a9310dc5c5387176dd62fcc1ec90a08b3e71972f66281bda80efc8434d30bfc5f252c2c5e6343fb0655113448df338b00cdb587b8dfc57a9b573c376ab10d6fe7f3fe12604321830942b6bdbbe7bb53d8cf33f4718233b349751be90525f3f21c67828d9fc936e1918cd93da47db06e06c54693ebeb1a285a4527ccbd119dd12", 0x3) fcntl$setflags(r0, 0x2, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)={0x9, 0xc7, "c58e76373181e409dffe412db28bffc4e74657d6a27e7c3fd71c38dcfc546e95478e7c5b98737611ad9036c8a1248aa01b5915cea5e9bc2f3aca30c2ab0fa9c4eb5f98d90c3fdc400a329f4912490d451e0d7431a781477eb3e303e24be5c8af3dc061898e5c46f7b06dd924ac728764bab8171d93e371d52a953010ae381613e2be8947ae9c516ff04f664dcce28143e177ddcb254f3eeb8baea6d724fde20f3610d5b65bf5e6bf101328260bc359d3a04fd650a43b0f44ea18eca098964dd96982af9792a6ee"}) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000000000)={[0x2, 0xffff, 0x731a, 0x3, 0x0, 0x8, 0x6, 0x0, 0x11e, 0x8000, 0x2, 0x2, 0x6, 0x6, 0x1, 0x50], 0x0, 0x8000}) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000000c0)=0xf1e, 0x2) 2018/04/04 09:51:10 executing program 0: io_setup(0x9, &(0x7f000060e000)=0x0) io_setup(0x100000001, &(0x7f0000000000)) io_destroy(r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000000440)={&(0x7f00000000c0)={0x27, 0x0, 0x2, 0x5, 0xe654, 0x528, "0a5887efb3250258c70dbd9c5408ea5700f161e4689b18061a3cde890b815ec737dcd9814d73c6ce8b4c16f810509412a91ba4e5169bbc91c69297c127c07f", 0x37}, 0x60, &(0x7f0000000300)=[{&(0x7f0000000140)="3849278cc77404c146edd6047671146fdf3522f9c7e2a33dedd13a184e6f20c48f873121173fa81b1171345b2849b4aaa56b3c5222654488d7ddf040025889a0219cfc56f39ae3b9b9ba7d52feb05a6e9335dd8ded987b2a33fa6895a48b0e05b60b8304b14f8b2c6dadfb2a3a7a8c53839a968b7c", 0x75}, {&(0x7f00000001c0)}, {&(0x7f0000000200)="8860fb7d573051a8c8b21d26a91fb6429be705f141c46a90ac0c7b1569b8ab5e564c95c053f26cafe90a2226e0ddd7d34f6ea14efe763ca542325495f67fa9369db704d60474c4f18e2e51853740bf519fb48f1115f2e1a43feeaaf6dc98e197be2b2404271f85a49cf9d4eacc9cc257ca28ef063f6ab9c0ccd094eed55c6eb97c6cb40f86b62f437b7c99e219ad04a209e37653628e248a790343bbc63a6207c7200f38c783bd3c14b6286b1dd790bd26f295a7ded323", 0xb7}, {&(0x7f00000002c0)="bec7ea07aa0f", 0x6}], 0x4, &(0x7f0000000340)={0xc8, 0x11f, 0xa7, "11d55552c024724d2d25c2b27881affc1f4284ef074374fa60d301355e02b8dd168bf4c9054861c5ce58f74fd0b329dc4438715c6fb4b3814460b10f1cf9283a9af9937e9613f3d15cb4b2a7931e3cad64f1fc4d50d87d8c5c08fd9011500df76a5dda96fdf3617890629f3bbd67c6586a31d1d447abfc08f1ff108b6f761eed60a3697f3d5a86718eed7a36249d42852393fe8c3bba83b1ef55432d6938d3ed944909957789af2ad27faf516d05677c625b5411"}, 0xc8, 0x10}, 0x8000) io_setup(0x9a, &(0x7f0000000080)) 2018/04/04 09:51:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0x20) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000240)=""/4096) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) sysfs$1(0x1, &(0x7f0000000000)='\x00') syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:10 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000110000)=0x8, 0x4) syz_emit_ethernet(0x3e, &(0x7f00000c3ef6)={@random="cdfc0b0820f2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x80000000}, 0x4) 2018/04/04 09:51:10 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) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="6d000000fbe000002100004083d78e1c85"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:10 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x2, &(0x7f0000000440)=ANY=[@ANYPTR64=&(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR64, @ANYBLOB="d3ba3167aeb0cd3bea99ad52f0d11bf8521c6d8fe68e2f36f6c458177eef17f7249898011d67bc5121929af99f37ad03d0623841262fffbd6c5275d920eb5b23a2477acb067f6bcba9a06bcf"], @ANYRES64=r0, @ANYPTR, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYBLOB="bff7f8913c2f2ab693274b74b8cb9b0349dcae80dc874146ab8ac6a2fbf1bd4de16c59f4ddecb8a7d2d6e1a99af439a842aacf8a724e8e496cb3f0332af886e89d986f85e507edf420f10e0200000000000000ae3b6d4f653c7d629eda70ebaae441f3bc247a1380224c78c665f6cc3368f2f976b0d498d3a3a8381cd2b11169868edb838d6433c92503c0b0c72678c0ef104d01f081b2", @ANYPTR64, @ANYBLOB="a3d0b81a8139847c05e7677c5d61aef6a1237297d1ce67b1431323faffa17026b041074cff9abffc83e53abcd26ba95c40a213a5b17e7e1cae42aa3e0caaf4b7fb9fb1d1afe8f23595caf392f2f66f113ea903a4ffaccfa9817a891d31711b326eb13a93b20fd3f2735ab0e64ac54b", @ANYRES64=r0, @ANYRES32=r0], @ANYBLOB], @ANYPTR64=&(0x7f0000000700)=ANY=[@ANYBLOB="89835752d51932ab4e2335ac1feb26a19015ee98c07f599efcb32dfc405ea73288729486e80d5e8ffa91f1179d55e2d4c1eccdae7139662bdec13d3bb9e744c6239a64a7fa5f7668f3df0e50eb1bce34739a60500d17b98354c9181c6212a31d574e1f75428e8269e5069bb420933bf65434bb85e021e96e594ae8e6a3e1eeeac6761d7630537aa113afbefca3047fc7fb4798648f8a9641bcf8c0a086430570f0f54070655ebf79f8dfda30833f0fbf3ca25b7568b5afa439f88a8333", @ANYPTR=&(0x7f0000000500)=ANY=[@ANYBLOB="49898d149e07113eedc617e71ac410e317278019c69406a22be0750149a307ba59d0deb7d4b1dc9610ccc1714fd38e36a813b1d887f8f6b843fe40eaa76314b5603106bb7977f016f99f04a4a9ab7ea349618e"], @ANYPTR=&(0x7f0000000580)=ANY=[@ANYRES32, @ANYPTR64, @ANYBLOB="f1b6516cfb5f5aca8aa6986ff0fd8321460995e1ffaf725c5c2efae4111405b66d949076e68d0c183c4748cc163d74a8faedc06868ab269de0b3ce1e9eed0b4fe6c8c513767cbb8a3c6f4b52a1df188b85d4ac8123382fa5dc7cd8691cd2d74e194f335cf606d12b75a54a83a5a064d425824989208d941db5b8613c7bbfb2c2713a544258478536f28da7a893bbd9d06483e8", @ANYRES32=r0, @ANYRES32, @ANYPTR64, @ANYRES32=r0, @ANYPTR64], @ANYBLOB="919b2360dfcdab9a572695466a25641895f4aaff04eb36535696ee961a288206f1171b7fec3becae824e959552d246e9198b6a4339083feac4685bcd307def6cebec4130a6accf9eda1a2fad79003b888d2d3036f86dbe9ba48b9efef99b5aafaa5d87326fab0f91e24830e7a2c0bf8d27de53e97e2e19650353186984173b9d1f926ec0d2f55db05c6be9d0ff1ad56307677e13909d77c68ab8fafe2b524095819a5775c0155fee0ac48f9c64d4608692d01bb73e696b8cb14811a1fe195a948e82c82a37ce9476befea698", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYPTR64, @ANYRES32, @ANYBLOB="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", @ANYPTR64]]], &(0x7f00000004c0)={0x0, 0x10000000004, [0x0, 0xddc, 0xfffffffffffffffc]}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x80000, 0x0) r2 = getuid() r3 = getpgid(0xffffffffffffffff) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r3) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = dup2(r5, r0) dup3(r0, r6, 0x80000) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000180)=r4) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/04/04 09:51:10 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) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000240)={0x5, 0x100000002, 0x7, {0x77359400}, 0x3, 0x2}) set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x2, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) r3 = syz_open_procfs(r2, &(0x7f00000002c0)='cpuset\x00') r4 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) ioctl$TCSBRK(r3, 0x5409, 0xfffffffffffffffb) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000180)) 2018/04/04 09:51:10 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0x0, 0x1) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x802) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="b1118722d6b03cb0"], 0x0, 0x0, &(0x7f0000002000)}) clock_gettime(0x7, &(0x7f0000000300)) r2 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x2, 0x121000) statx(r2, &(0x7f00000000c0)='./file0\x00', 0x1000, 0xfff, &(0x7f0000000100)) dup2(r1, r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000fed000)={0x23, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="0663044000000000b5561eab3ae5d1f76e53f56664f1bf914a0f6402ba6c6b60cca43c"], 0xad, 0x0, &(0x7f0000000240)="cdb3e6d25e00fc36fae11eb7e7f1eed2779e5dba58ce6aa2d79cf4207e279ae87863424f53489c8bc0c7856f34c86d6d1bd18ae61dfec4aebc364a74857fffd4a6e8d81449356f60dfceeb075ed6dcd7eebf780ce3e27673c403ea780f804f089dc859d107e356bd7935251470d4be237dcc559eb504cd3e82d9041582f9afc21a0a0261eee2a2914bd27bb3c0feb2957c94343232cad8021914f16e1daf8e1a957d6b0db8107d198b67adb9cf"}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={'gretap0\x00', {0x4, 0x1, 0x0, "c7752e7491f9", 0x7ff}}) 2018/04/04 09:51:10 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x80000, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) r1 = socket$netlink(0x10, 0x3, 0x1f) write(r1, &(0x7f0000000040)="270000001400070703750000120f0a001100080000000000250c709bf000000002000000000e08", 0x27) 2018/04/04 09:51:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000005000)='projid_map\x00') lseek(r0, 0x2, 0x0) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000062364e01e39166b4eac90ca5599382ffd9f382f463fdaea17194c43f0776b761fc76b5fcc4df83916a40847dae4fc137baa63734ecfdb3f736b05ac09ba9460d735f232dcf3d251e8cf3c97dc51d2bc50fa53406da7"], 0x20) 2018/04/04 09:51:10 executing program 4: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) sched_getscheduler(r0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x40, 0x0) openat(r2, &(0x7f0000000140)='./file0\x00', 0x400, 0xa0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000240)={'bond0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r3}, [@IFLA_ADDRESS={0xc, 0x1}]}, 0x2c}, 0x1}, 0x0) [ 728.315987] binder: 17820:17826 unknown command 579277233 [ 728.332189] binder: 17820:17826 ioctl c0306201 20007000 returned -22 [ 728.393423] binder: 17820:17826 Release 1 refcount change on invalid ref 0 ret -22 [ 728.401223] binder: 17820:17826 unknown command -1424075083 [ 728.426791] binder: 17820:17826 ioctl c0306201 20fed000 returned -22 [ 728.449713] binder: 17820:17826 unknown command 579277233 [ 728.455355] binder: 17820:17826 ioctl c0306201 20007000 returned -22 [ 728.464108] binder: 17820:17840 Release 1 refcount change on invalid ref 0 ret -22 [ 728.471928] binder: 17820:17840 unknown command -1424075083 [ 728.477694] binder: 17820:17840 ioctl c0306201 20fed000 returned -22 2018/04/04 09:51:11 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000364ffc)=0xff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000eed000)="0f", 0x1) r1 = dup2(r0, r0) ioctl$TCSBRK(r1, 0x5409, 0x9) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eebf9e)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000000)="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", 0xfc) 2018/04/04 09:51:11 executing program 0: r0 = socket$inet6(0x10, 0x800, 0x2) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000180)=@nl=@kern={0x10}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000100)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000b0000040149a3c728f1c46b7b31afdc1338d54400009b84132200bf0cec6bab91d40000000000000000000000000000003baba803d6a2", 0x55}], 0x1, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x200}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000200)={r2, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/04 09:51:11 executing program 7: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"73797a6b04436c6564391f8eacf1978d", @ifru_map}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000040)=0x10000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/04/04 09:51:11 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000725000)="6e732f697063005a55c9bac4b669d9bad30ee7b7471b5c5f139e478c5a80a81227fd426ec4d35d9ee37ec1d755e7d669cbb166b81f3ae5c0c48610224cbf53738cb8f9180ae4b6a40a39ca5f8c5a080d5278362b557b12c04d1d3f24f413fb41c6e32889dd") getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x9, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e23, @rand_addr=0x4}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x220, 0x0, 0x7, 0x5, 0x4, &(0x7f0000000100)='syz_tun\x00', 0xffff, 0xee, 0x5}) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x6, 0x800000000000840) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'vlan0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000300)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x5ac, 0x7, 0x8001, 0x500, 0xfffffffffffffffb, 0x400000, r2}) syz_open_procfs(r1, &(0x7f0000000080)='ns/ipc\x00') 2018/04/04 09:51:11 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000000340)=ANY=[], 0xb4, 0x0, &(0x7f0000000080)="7474eff5da0b1d3fbb2437ba58a19730469e2a311a612735ccaed95aa3ab762316e6eb8ba8f7eb7b14b4d1fa143ef0620bcaaf3203d504e7b768f2a527c52c3216270edfeff35e437f50278204769e6844f2bcf6dcff074ee82cdb72c895afa87859a0607797596c903d296981e231468cbd4b78e5925129c780791d7811dcc3ce616138477826e5c538dbb5ca1583f1f5f6337463f311298aca913c5dec68d24f72cb843f3eb9de7c53548d6cb9476469263201"}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000040)={0x8, 0x0, &(0x7f00000005c0)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f00000007c0)}) 2018/04/04 09:51:11 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000180)={0x4, 0x0, [{0x4000000b, 0x7, 0x0, 0x0, 0x9, 0x100000001, 0x101}, {0x40000000, 0x80, 0x1, 0xa, 0x1, 0x7, 0x3}, {0x80000001, 0x100000001, 0x4, 0x5, 0x3004, 0x9, 0x8}, {0xc0000008, 0x21e6982e, 0x4, 0x2, 0x7, 0x6, 0x40}]}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f00005c1000/0x2000)=nil, 0x2000}, 0x1}) 2018/04/04 09:51:11 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) io_setup(0x0, &(0x7f0000000000)=0x0) r2 = fcntl$dupfd(r0, 0x406, r0) r3 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x24, 0x440000) r4 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x10000) r5 = dup3(r0, r0, 0x0) io_submit(r1, 0x4, &(0x7f0000000500)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x6, 0x81, r0, &(0x7f0000000240)="cedb71b5d80e94fb75c178605f939e2c1f3f8a94be406b7889c6246197f733ed70923103fab64255688abf094afa521789290e7f5e58ad8b31f5a1af9450f824f0be560e2b0fa707fd76a6029e8f840268b1995101b37513fe1c75d1f847fffcc2a737fb2245cd3bb1cac62fbf51ef4f7e51940c57e287798b007319a4732cf221bcbc3397b3e1fd230477eae18e0d203a46ff48c829d8771ab2605c404846cc0c51f0438ae9d94a8ebb5998e552a901d1400fbf47f5c648cd3c38f359ad0a22c71c323551f599c1c209585ca1b048ed3f9d2e135f6353518e96a82e368011061a783c5212d25524c17b69a90a98262ca7baaca387c73812e1", 0xf9, 0xff, 0x0, 0x0, r2}, &(0x7f0000000340)={0x0, 0x3, 0x0, 0x6, 0x2, r0, &(0x7f0000000140)="baa4937d5078703c3a4805208cb6928246c999a85c69c7b0fb3b95d5b6debab19c3a0a87edc4f5f02699bc4665201786b07366962c3a0ab35a14e36a650241ab1f02848cbe67f91abed2a4ff50620fd6a7b407a57be59d83541125e87190d1d8ebe1521c9bf5629470efed1f48af3269fffe", 0x72, 0x209941a8, 0x0, 0x1, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6, 0x1f, r0, &(0x7f0000000380)="789e134ad2f5be9a716296e80859ce1a97f3f84e331d41f38f8f9212a5693e9e90bd876bda4da22d17aee69525f87ed0d971123ac72eff656588f24ab00f", 0x3e, 0xc83, 0x0, 0x1, r4}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x9, 0x4, r0, &(0x7f0000000440)="f759e5c73c8573a5ee28c005e1ebc107868ca657542f6a2f524b4cbc9bd5bcb9c1e6917b4fae68d9c3b9ab77739369947f24c9828f7cd960afdd9264bd441470c0fe816c34719defe3c2ee10582cdd63a13ebd2fa4cb49fbb75b2a4b2dc575c4a6cddaa178", 0x65, 0x100000003, 0x0, 0x0, r5}]) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86e9604c9104000000000000000000000001ff0000000000000019b60000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:11 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x6100, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000100)={{0x6, 0x6, 0x9, 0x4, "dc47753fe0021aafdb6d702465b14faaaa6de4934bfb392778a0243b01357058408de8a71d530d24c8dbee69", 0x18}, 0x0, 0x0, 0x1, r2, 0x4, 0x4, "750334880d33525a6db434dc74748e284ea094b1531bfc249808e4137fce020bf1bff1c55b7314be3aadc2cab4942dc27d06d1a3652c5cb467e50535b8575ac4", &(0x7f00000000c0)='/dev/kvm\x00', 0x9, [], [0x1f, 0x0, 0x42, 0x3f]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f00000002c0)={0x0, 0x291, 0x1, 0x0, 0x2}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000240)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ptmx\x00', 0x40040, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000280)=0x7, 0x4) [ 729.040513] IPVS: ftp: loaded support on port[0] = 21 2018/04/04 09:51:11 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000004c0)={0x0, @rand_addr, @multicast1}, &(0x7f0000000500)=0xc) syz_open_dev$sndpcmp(&(0x7f0000000540)='/dev/snd/pcmC#D#p\x00', 0x0, 0x6001) setsockopt$inet6_mreq(r0, 0x29, 0x19, &(0x7f0000000480)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x2a) r2 = accept4(r0, &(0x7f0000000300)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2, 0x3, 0x101, 0x40, 0x7}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000400)={r3, 0x5}, &(0x7f0000000440)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x3ff, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8, 0x1ff}, &(0x7f0000000040)=0x90) setsockopt$inet_group_source_req(r4, 0x0, 0x0, &(0x7f0000000580)={0x2, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x19}}}, {{0x2, 0x4e23, @rand_addr=0x7}}}, 0x108) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=r5, @ANYBLOB="00004100ec00"], &(0x7f0000000140)=0xa) 2018/04/04 09:51:11 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x10000) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000140)={0x4, 0x0, &(0x7f0000000100)=[@exit_looper={0x630d}], 0x48, 0x0, &(0x7f0000000280)="df42bd593add07c0619b77cb73df5303e11ac28ccf935feda96093377e427dd193c045c46fc505053b5d7e3bd213d01376e80d908a0d2a20308920d04a2ace6f4655ed0ab01e585a"}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) connect$inet6(r2, &(0x7f0000000300)={0xa, 0x4e21, 0x713f, @empty, 0x2}, 0x1c) recvfrom$unix(r1, &(0x7f0000000180)=""/103, 0x67, 0x0, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0xa000) accept4$alg(r3, 0x0, 0x0, 0x80000) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000080)={0x4, 0xfffffffffffff801, 0x800}) keyctl$session_to_parent(0x12) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000340)={r2, r3, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x100, 0x12d8de72, 0x4, 0x4, 0xffffffffffffff00, 0x5, 0x4, {0x0, @in={{0x2, 0x4e22, @rand_addr=0x8d18}}, 0xf14, 0x84b, 0x1000, 0x6e7e, 0x80000001}}, &(0x7f0000000480)=0xb0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000004c0)={r4, 0x40, 0x4, [0x100000000, 0x3, 0xfffffffffffffff7, 0xfffffffffffffffe]}, 0x10) socketpair(0x17, 0x1, 0x0, &(0x7f0000000500)) poll(&(0x7f0000000000)=[{r1, 0xc1a6}], 0x1, 0x0) close(r0) 2018/04/04 09:51:11 executing program 0: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000826fe0)={0x0, 0x1, 0x3f}) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000080)=0x101, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000100)=ANY=[@ANYBLOB="7365637572a8e6e07104b23f383c697479000000000000000000000000000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000000006527cc5970d390cdf7deea15c1646e08d90bf20daf1734661a9a7057c7d1140968fcfcaaff121e70092561413d92460031719cb428b61f53c2c233f703724449b1420ff2aca99e0727ca3b4251349bede57f1b306cb6fae5f500abe9da7d45555c48ebfe8bbc23dbd004af5f9c8fc8feb153ce46e8b4478ff32f108a3f98a941b5b53ec8fc2cb5953993b98895e3c9ecfc7bc7e900000000000000000000000000000000000000"], 0x58) socket$bt_bnep(0x1f, 0x3, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@loopback=0x7f000001, @rand_addr=0xd29, 0x0, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) 2018/04/04 09:51:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000001080)=ANY=[@ANYBLOB="370000000000000096188d0b9a4d9379499385fb7c799f06b4ca69113564b4d2869cf14921c0b9035595dd81ddab01b1c81928cfa89de4"], 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffc, 0x109000) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000040)={{0x385d, 0x7}, {0xbc, 0x7f}, 0x0, 0x4, 0x8}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000ffc), 0x4) write$binfmt_elf32(r1, &(0x7f00000000c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1ff, 0x7bc7, 0x0, 0x1ff, 0x6, 0x3, 0x7, 0xe156, 0x289, 0x38, 0x289, 0x0, 0x7, 0x20, 0x2, 0x80, 0x8, 0x4}, [{0x1, 0x7da, 0x401, 0x51, 0x7, 0x7, 0x6d9b, 0x4000000000000}, {0x6, 0x6, 0x0, 0x1, 0x2, 0x1, 0x6, 0xffffffffdad33f1a}], "6276e72589e87cb5f6859433f8636f328eed30b7c4251f413941556989737c12a9135d783bac5b725de67dd87fdf1521af90280ea78d39563a9d7470c2672fa51eaa1b354579b86450cbb7e694ff5fae38766eab5ec0bf7c65956697afd7b4879d0f379d4442125d2c40799764868687d1df30dd4bff6dca0a52ef332d33a524a7615185fd305ad54bee5cd6c0dc7df0de86d30a7d112f540889471d6f9dafbfdc686a9205b6c039a6ef20a6111a93f22057d13898f5411c4d89b67133724f06d7801263607cae09e5e270be40b74f5bd5b80c0f7f3e174327e83039b4bb84"}, 0x157) openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x2000, 0x0) [ 729.074518] binder: 17851:17864 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 729.107829] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. [ 729.152080] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/04 09:51:11 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320006d36546d0186f7a35a2580618183273b87e3858a87fefb72056a1824d11be6727117ae249fe801f39f26aaade28f5e6123a0ec80fdfa7318226a27"], &(0x7f00000000c0)={0x0, 0x2}) [ 729.175193] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. [ 729.186929] binder: 17851:17864 ioctl 40046207 0 returned -16 [ 729.205224] binder: 17851:17871 DecRefs 0 refcount change on invalid ref 0 ret -22 2018/04/04 09:51:12 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x8, 0x0, {0x3, 0x0, 0x31, 0x2, 0x3}}) request_key(&(0x7f0000000140)='blacklist\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='user\x00', 0xfffffffffffffff8) keyctl$read(0xb, 0x0, &(0x7f0000000180), 0x0) 2018/04/04 09:51:12 executing program 6: request_key(&(0x7f00000000c0)='be\\\x00\x00\x00\x00\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='\x00', 0xffffffffffffffff) keyctl$set_reqkey_keyring(0xe, 0x80000000000001) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000200)=0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80100, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xcce7}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e20, 0x1aea, @dev={0xfe, 0x80, [], 0x18}, 0xffffffffffffff79}], 0x88) ioctl$TIOCCONS(r1, 0x541d) 2018/04/04 09:51:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x0) 2018/04/04 09:51:12 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() rt_sigqueueinfo(r1, 0x1f, &(0x7f00000000c0)={0x33, 0x7f, 0x120000000, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) 2018/04/04 09:51:12 executing program 1: r0 = socket(0x10, 0x803, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x400000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000040)=""/55) write(r0, &(0x7f0000fc5fe1)="1b0000005e0005580000ffffa103000073eb00000000b100000480", 0x1b) 2018/04/04 09:51:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) inotify_init() setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:12 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/ip6_tx\x00\x00\x00\x00_names\x00') socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNDETACHFILTER(0xffffffffffffffff, 0x401054d6, 0x0) pread64(r1, &(0x7f0000000040)=""/8, 0x8, 0x1ffff) r2 = socket$packet(0x11, 0x0, 0x300) bind$bt_l2cap(r1, &(0x7f0000000000)={0x1f, 0xfffffffffffffc01, {0x2c16, 0x4, 0x7, 0x0, 0xb539, 0xff}, 0x4, 0x2}, 0xe) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000635000), 0x4) setsockopt$packet_buf(r2, 0x107, 0x5, &(0x7f0000a76000), 0x17) 2018/04/04 09:51:12 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) getpid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000140)='net/snmp\x00') dup3(r0, r2, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000080)="0f4e3527c214bcac99f8fc8fe7da9fa1", 0x10) 2018/04/04 09:51:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x0, &(0x7f0000000140)}) 2018/04/04 09:51:12 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB], &(0x7f00000000c0)) 2018/04/04 09:51:12 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000600)={0x1, 0x9, 0x1b, 0x6b2, 0x40, 0x4}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r3 = fcntl$getown(r2, 0x9) r4 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r3, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) read(r7, &(0x7f0000ec6000)=""/50, 0x32) r8 = fcntl$dupfd(r7, 0x0, r6) ioctl$DRM_IOCTL_RES_CTX(r8, 0xc0106426, &(0x7f0000000880)={0x6, &(0x7f0000000840)=[{}, {}, {}, {}, {}, {}]}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x1}}) ioperm(0x20, 0x3, 0x0) setrlimit(0x0, &(0x7f00000008c0)={0x101, 0x4}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f000001cfb0)={0x0, 0x6, 0x0, 0x0, 0xf}) ioctl$SNDRV_TIMER_IOCTL_START(r7, 0x54a0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000640)=0x1, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$KVM_CREATE_PIT2(r5, 0x4040ae77, &(0x7f0000000480)) r9 = dup2(r5, 0xffffffffffffffff) bind$bt_l2cap(r9, &(0x7f0000000040)={0x1f, 0x0, {0xd, 0x8000, 0x8, 0x0, 0x5, 0x6}, 0x0, 0x5}, 0xe) preadv(r9, &(0x7f0000000400)=[{&(0x7f0000000140)=""/100, 0x64}, {&(0x7f00000000c0)=""/50, 0x32}, {&(0x7f00000001c0)=""/67, 0x43}, {&(0x7f0000000240)=""/66, 0x42}, {&(0x7f00000002c0)=""/115, 0x73}, {&(0x7f0000000340)=""/14, 0xe}, {&(0x7f0000000380)=""/71, 0x47}, {&(0x7f00000004c0)=""/220, 0xdc}], 0x8, 0x16) 2018/04/04 09:51:12 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x910000) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x800, 0x2) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x3, 0x4) 2018/04/04 09:51:13 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x0, 0x1, 0x2, &(0x7f0000000080)=[0x0], 0x1}, 0x20) recvfrom(r0, &(0x7f0000000100)=""/103, 0x67, 0x2021, 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000280)=0x2, &(0x7f00000002c0)=0x4) pwrite64(r1, &(0x7f0000000180)="9fa2840fe9bc9926328f0fcedc93796282e985038094acb9a4a7b8ac296ca2739ae6bef3b2128c52e3a89239a8bed0b12b6fed5f1aaa42f96f61b8f3ddac7e14b760cb5f51db0d9f033a4c247b3d317b3e8579cee700815ba1a9f9dee8b9802f629eb8436d151828f9ee152902310f7bd00a61aa178917e6d1e2e4a7241fda6e6c8d97ba835c598220b439f5c234b54d67089423398dab475f4e57b5f2031657baf17add2ee8d022a1ec7a2f41284b158ab514964941a74dede87d32516faea0b820927df784bfbe4310d6c81402b672cd813d8c980935c6", 0xd8, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) 2018/04/04 09:51:13 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f00000000c0)={0x0, 0x6, 0x20, &(0x7f0000000080)}) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x7, 0x50542) recvmsg$netrom(r2, &(0x7f0000000a40)={&(0x7f0000000180)=@full={{0x3, {"439d9ff5b46bab"}, 0x80000001}, [{"7f0b62293921ab"}, {"92428a8c591ea1"}, {"07998d5fab21d2"}, {"201e3866dd5ce5"}, {"9662eec8aef8e6"}, {"be22f707833aba"}, {"54d28c3db24a3e"}, {"78b64654dd01f6"}]}, 0x48, &(0x7f0000000580)=[{&(0x7f0000000200)="296fe24ca1c60c168a9ba898b55d04dc595e95edb090443542940a4ba8f4f8b2514bf87bbb5c1e11488527cc80590dbcb2bd3f6dfcfc82f5c3c1614a205fd2c34c0efd", 0x43}, {&(0x7f0000000280)="61c8f004a699587d9cf10d6ec2cbc65ef9115c8f67867554f6822c9e6d9b3c10ac6d1623bbfdf2e6510b94c49c2cae84b929301cf69f02855572734548fc70f57e97ac7628b703", 0x47}, {&(0x7f0000000300)="6da5903386f1da382f99953db61c5e8d67bf2007cbcb12466babad77a82c57a860bc44cb62a298db1e7cb0c4c88ce453aca0a2c7d8a83d9902cd1dd507ff3aad51fa6889b58fdc988cf98c797bfce82d458175a6c18fe996bae430a009a1fe12341f6c6c2a44d5991a32817b65164a619d2aa78d286432fff7b2d595282c18cf637cb70eba219f236a6c877da7f945f44267d89a82196576c6b97baaaecbb31ff4f3dcb4fe3b8f3012024f485bbe87a93b44848fe0e05ba518b6a23c97e3d2", 0xbf}, {&(0x7f00000003c0)="d35f43c2b85a3f920823c0ab57b798a2c06d4938d52b9dc3299743ad7800ddf0113c4db93984ddd7c5ffcc46de357f26a4889133de81e6ec5bdde5c06a716bdc60f8b031a3edaa30ea2c2c93159ee84913dc03bfd213e60431a8db8fe13860120f9dc84dde46dc97bc40ba7d379df37e177fc70ea00fc4e62375e4211773610be4ef0607b1eaa394831db11a2754228ead83e7bff3d554ae0d58d5f52123a086d88436247982ae7b583c1eff094e2455d2be612195f039c601ade9", 0xbb}, {&(0x7f0000000480)="af043d1c360ab66185dda5d2fd68d8b3b871ee046f0936c2bb2c82158e5a0d2b1565137bceb5f7672aacd05d1b69735dc49ad973bf9bd6f542136bcdecc9a4af9113e6ee8ec3551111d35c5e0a803e8e35a57ce542418f637f66561da3cc5961b5bb75fb1f0236e8656fd306bda28e566cf98f425d34c97596a3ee204b2799c637433cd862c8fe2fda04dbb01c3e30e0ca442f296ef5af7904b69a3490c68511b290f5b7d6a8c91dcb254294992f50e3d7bb8cb17d38045d8ab3f3bb773ead6388a988", 0xc3}], 0x5, &(0x7f0000000600)=[{0xf8, 0x18f, 0x97, "d5502cec76fd2f81500bacd5b434e6c1c81ee00ad89a2b05ed444b0ff154af8b60a6df500137c0ed5928cfe54b57b2aee09a9e2004b9710eb577c67576eb175ca5e0e40eb2f3fb87aac2a8046712600a6b568e2499135a47250f8f0a57f6595be788218f44e0fde59000fd250b7170f9b945dfeadfab8f5c45ec4852dfee112e3e8e7bb7288710098532f333ac565d982133f3fd632f86e9d3dd9b4bc69f56f7234d96a11c9b5f2c294eb16c6d427661ec6cf65b6f58a5a8a53e68a7e520707287c06743a859d5f2bb7eecb321021a85178e6d30ae0ab997bfbef53b1e3ca9545062000e7d"}, {0xd8, 0x109, 0xc, "fe3672893b6279f387bd1ce3e3af4e10d4e78af8794694d1e8db7f58124946cd015e8f64a7606b7c3740eb531c30d5a5219fdcec8130369620daf02ab4c19afd6f2c2e471357aa9ae34d1de94b30c56062acc1147e57312b5be78cea4d234095e7ebbf9d978f0bc874c22cbb35eeb7ef3e4e186e6709557ee4842c7a96e0336bbe4509c68e793dcd1efd2f5995c5cb77a7017fd0e4565ef2d64f168ef34f4b74983219ad65b5db829bcbe665c74b9d913d2abf1e5b08ff6237a877dc056972f1028d0846472f8945"}, {0x10, 0x0, 0x9}, {0x20, 0x3a, 0x7, "57773457601684bc54ba2d3250"}, {0x110, 0x11b, 0x2, "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"}, {0x110, 0x10f, 0x6, "aa819fefc9ca5e58342b1a1645ec4fae51eef3ca1b6ce61181d2560f8edc4779eaa8127637bd00866c2051b0d267eb6dff41f4c6aee0eff3812dec57b8d4e364311bd6d0b4d1dfe672bc902cd9008a3760f9faf33474e8b9cbe07738619e9b166ec17f8fb30a714fa8fdc51b74f99adff4749455e0e4486196d0b961e0444327bf9aa14216f076ca11c2904f8a64d2f78a7c144353a22d37d7046974abeb6e7b7e018e9da0f5f640ea0890215e82855ad053a012cdd6c21659c0394810c5290cf53787512a2e171b42e8bea440d8ec46b3bd13342722e17ace45a524bcfffc13980935b06a58b1da8b0dfc7f6aa64e84991d2c00f70d3db516"}], 0x420, 0x44005}, 0x100) getpriority(0x1, r1) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000100)=0x3) 2018/04/04 09:51:13 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x4000000000000041, 0x0, &(0x7f0000000040)=""/188, &(0x7f0000000100)=0xbc) 2018/04/04 09:51:13 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000651ff8)={0x0, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079efe0)={0x1}, 0x20) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vga_arbiter\x00', 0x80, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x3, &(0x7f0000000380)=[{&(0x7f00000000c0)="434a2d79f5c0d695a4a8fed6ac0f77bd6ad3f662", 0x14, 0x2}, {&(0x7f0000000140)="ae89dc7d4462d70b89dd2f8338e4563bfb7407e1bd433b934b43f1bc72ab045ef1f953a9583b1e8b8f0e421a538410c7fce71d23e94959a2096695cb723a156458bd769e9958f53c99c23f27507baf3f11913c7a69eea5ee136e3c525dc9c7a0b1c59743f3958b40aec826a4d866a87c315d9eebfbad833a9067df8628062f5cf0ddfab0fc80899cf7c167b0f3a408d829a078dd90a226c74b335d43ff9128384692909912f656ec8a16af1c90f929", 0xaf, 0xfffffffffffffffd}, {&(0x7f0000000280)="b45b07cbe7730c61908fe8da32b29daac2c134cb6c44764fcf5dc534910715deba7999683a2faf2a4456dae018a01c6cea632b3f399606c7bb6a0277533710856c27537e4c477496502679944d4a0559425dd81f5c657c7911d3a13fe6a0aa336abe5b23079d1b46e2d4d71a909298762bbe811f3f7c8b2d0036a962904500caf633dd3302035ec1924108783fbfcfa6faaf24add0ebf42de69c16439d96f076c48fbece13159a5238b0355b6665bc287c1b97d710c804c0839b0e90d1a0ae24d2f3da19deea8d92a29f12675ff781b5bd646cd0de7805ac21fd82c3787cdf", 0xdf, 0x3}], 0x400, &(0x7f0000000200)=ANY=[@ANYBLOB="6f527af88330f716360faee1fa94a6517546e7069394c8f0bdf3d52593d66a9be8533bc294d6d1f11d07afd60db9280c9f3e39f8af91aea248bd78be5bb03d13e057"]) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/04 09:51:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x101000, 0x10) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000080)={0x0, 0x1, 0x4, &(0x7f0000000040)}) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:13 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f000048b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x2011, r0, 0x80000000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="3f0000003622ef54a23c5dac734c08e0c47d584baa2c87caf6fc75e75bd4dbe0fc547821d5ef2cf76cedf3063a06436931025854e5a8c2d960732831127f323e14b11f"], &(0x7f0000000080)=0x47) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) 2018/04/04 09:51:13 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd(r0, &(0x7f0000000300)={0x9}, 0x8) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$can_raw(0x1d, 0x3, 0x1) close(r1) openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0x0, 0x0) fcntl$lock(r3, 0x7, &(0x7f0000000100)={0x1}) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$UFFDIO_COPY(r4, 0xc028aa03, &(0x7f00000002c0)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000340)={0x3f, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x4, 'nq\x00', 0x12, 0x80000000, 0x46}, 0x2c) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)) getgroups(0x3, &(0x7f00000000c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) lstat(&(0x7f00000001c0)='.\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r5, r6, r7) 2018/04/04 09:51:13 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x3, 0x2, 0x400) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000013c0)={&(0x7f0000001280)=@can={0x0, 0x0}, 0x80, &(0x7f0000000180)=[{&(0x7f0000001300)=""/176, 0xb0}], 0x1, &(0x7f0000000240)=""/4, 0x4}, 0x100) r3 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001400)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x8, 0x4e20, 0x30, 0xa, 0x20, 0x20, 0x3b, r2, r3}, {0xe917, 0x80000001, 0xaf, 0x8000, 0x1, 0x2f, 0x5, 0x401}, {0x5, 0x7, 0x20000, 0x5}, 0x5, 0x6e6bb7, 0x0, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x19}, 0x4d4, 0x2b}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x3507, 0x3, 0x3, 0x47a, 0x9, 0xb36, 0x7}}, 0xe8) getrusage(0xffffffffffffffff, &(0x7f0000000000)) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x2) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e22, 0xd0, @loopback={0x0, 0x1}, 0x26}, 0x1c) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-aesni-avx2\x00'}, 0x58) bind$vsock_stream(r4, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) fcntl$getownex(r4, 0x10, &(0x7f0000001500)) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000001540)={0x5}) r5 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) mknod(&(0x7f00000015c0)='./file0\x00', 0x11, 0x3) sendmmsg$alg(r5, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f0000002540)=[{&(0x7f0000002400)="a369e1ada2d2da9c899e8694e49fdff469686845029fbdc07a18ccceb7330d24", 0x20}], 0x1, &(0x7f0000000100)}], 0x1, 0x0) recvmsg(r5, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000b9c000)=[{&(0x7f0000000280)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/04 09:51:13 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f0000000580)=ANY=[@ANYBLOB="11000000100000fa", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00 \x00\x00'], @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x18) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1f, 0x20000018080) ioctl$KDSETLED(r2, 0x4b32, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e00), 0x4) fadvise64(r0, 0xffffffffffffffff, 0x40, 0x9) 2018/04/04 09:51:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:13 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000ff0)={0x2, &(0x7f0000022000)=[{0x3c}, {0x16}]}) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x20400) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x6, 0x4) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/65) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x98, &(0x7f0000000140)=[@in={0x2, 0x4e20}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x4}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r1, 0x1}, &(0x7f00000002c0)=0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000100)=0x2) 2018/04/04 09:51:13 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=@setlink={0x40, 0x13, 0xb, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ip6_vti0\x00'}, @IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x40}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x80000) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000180)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000007100000061c7eeedeac6be5983a5dcafcdde4a4d69ee8a0eeb0c891339953bb836ac5ca01e98bce6512498e19487f2ebd1be4579ccec197b6711e9f365da30615562448d7fc1bdfed0eb75551c9ddd7d655d1ff7f777873b95909e8c45862f3d78ddaac652db5809546d7a575354f6f3669f66658c25200b75f81d47073af570a8728019b6"], &(0x7f0000000040)=0x95) 2018/04/04 09:51:13 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, 0x2}, 0x20) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8280) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000180)={0x2, 0x8, 0x3}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/04 09:51:13 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xffffffffffffff59, &(0x7f0000007ff0)={&(0x7f0000000000)={0x18, 0x2e, 0x821, 0x70bd26, 0x0, {0x1}, [@nested={0x4}]}, 0xfffffffffffffcf5}, 0x1}, 0x0) 2018/04/04 09:51:13 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) bind(r0, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x80) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000240)={0x3a03fbbeea910499, @rand_addr=0x1f, 0x4e23, 0x1, 'sed\x00', 0xb, 0x1f, 0x23}, 0x2c) syz_emit_ethernet(0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01911a9ffa797fbfcc34fcbfe88f818a2d0d30e3a16c949258b834f0223d6ca35a7412a630f229bbe1bb8a45c110ee7c7b6de92d401823f84bedc2fa72d42f7ed7aaf292d8880e9e407bfc342b36039b77f7cce3507064ccf99ccb3fcc8ea57f3835e49fe318a3f2be87ebe7388eda3a59bde1b47de9ed38642c129d97f02a3533dd"], &(0x7f00000000c0)) mq_open(&(0x7f0000000000)='\\\\\x00', 0x41, 0x180, &(0x7f0000000040)={0x401, 0x9, 0x7fff, 0x7, 0x8, 0x101, 0x80000001, 0x7}) 2018/04/04 09:51:13 executing program 5: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) sendmsg$nfc_llcp(r0, &(0x7f0000000480)={&(0x7f0000000040)={0x27, 0x1, 0x2, 0x6, 0x5, 0x5, "aaab92589735e32c987de42f81b3e5c27ceef90f6f8e95c984b245126cf465fcc83c11ea2a22ce49185e0d9ed267705e5d20739b244bb41237cb1ed1ee1573", 0x30}, 0x60, &(0x7f0000000340)=[{&(0x7f00000000c0)="0961aa074f0e9a891acab193bef1da018833e37d02491f9c570a6b3c53c3649a54b7c2e9f1b56d526159a17d8acc887190f703c44ad64b4d8a667b366ee00f80c956b4aa59cd13c694de0249a53333a80987fa0544f215c19d4b7d8d79290b07264e753a1caa61926aee6bdfb6d7f9f7aa7d990296bb13d1cea26d3a78a76b042dda66b198eddcd0f8e05d77b085e49070b7e770a7cb356c076d5219d5686797edeb7451400a3cd5a046fefeb3d4f0ca17d9354c48987ba65f6c6e06b52d481047fcd229e21b0c36f066dd1e0a119c6192fcde2b46554604fc76e2e26116a8597895ca0b18e901a57166e6d78ae22c2e69a1", 0xf2}, {&(0x7f00000001c0)="215549c411f1bb6b858f6125c047d440479552d025db49daa725bbbc4271cd8ecc42e7a0356dd7a76983344e3610e54a1c7459b1e0d2de18dbe333197e7a5c25efe8a9b23e71d4389dd4f43dc566375df2f44fb5ff7e412bdd4dba8e2ddbe1f7f80888b3c37817d95b5ebad26433a0629b6ff5dd607e8caa394879bd31b88d241ade8f26be774a9040ef505e4c754cb8528d6c46d39bd7148fc61cbde43938f95ad1e96f0d8518773a79b8069ea3c1a5af97651aaaa5979554dd3a5831b88c83e3b5d9b13e4e9de24b319d2c87d4b542950920e8c8c62708ba0541fb43b5a5293d49cf6b34a8e9af54254caecd2ce1b1fded8908de90e6c3", 0xf8}, {&(0x7f00000002c0)="d31157eb08657448a8ec67e42b9238382a03f8947e3158d1a82ae584e6bfb8444adac6f14a5c90457bfc7bb833e00f8b51533a27a04e42b105648e2f7c4736fe4db8017c22523e827021edf2bd083a", 0x4f}], 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="e8000000000000001601000000020000b20cf88451e62c09e4382672662557b39eca8651d63fc3efd8e330069391a27e750cd6cb3660420647b1a2acbb0c4ce7cbbae06d9ee38060f5d45dc860e055373a968e9edadf58c54ecb883b3c4028e288d3c9f7ad4fd145f49f47e61399e492c66e977d4d0fda14aa6e21c28d98a80598c5180366273211bf5fe560a7a7f2a92d454844a0aa2e54b9452847aa20d74bfda9daee8b35009fb0260a6fd6a9673d16191ac74b9220993538b6bd66b49d897d3259917631aabc2bc7e7c1fdcb3c4870b11e493366e3df66290341dc2ee0c7cad4780897548b9c0400000000000000000000000000"], 0xe8, 0x80}, 0x4000000) r1 = semget$private(0x0, 0x20000000104, 0x0) semop(r1, &(0x7f0000000380), 0x18f) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000380)=[@in6={0xa, 0x4e21, 0xd2, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x7cc3, @loopback={0x0, 0x1}, 0x6}], 0x48) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000600)={0x0, 0x7f}, &(0x7f0000000640)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000680)={r3, 0x3}, 0x8) 2018/04/04 09:51:14 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget(0x1, 0x4, 0x1) semctl$IPC_INFO(r1, 0x4, 0x3, &(0x7f0000000000)=""/9) setsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000651ff8), 0x8) r2 = dup2(0xffffffffffffffff, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x6, 0x30}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e21, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x401}}, [0xfff, 0x7bca, 0x800, 0xffffffff80000000, 0x5, 0x8000, 0x2, 0x4, 0x9, 0x30d, 0xffff, 0x200, 0x3, 0xffffffffffffff81, 0x1]}, &(0x7f00000000c0)=0x100) add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)='X', 0x1, 0xffffffffffffffff) 2018/04/04 09:51:14 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, @perf_config_ext={0x3f, 0x1ff}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3000005, 0x12010, r0, 0x4000000000000) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') lstat(&(0x7f0000fd5000)='./file0\x00', &(0x7f0000059000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000533000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0xc) fchownat(r1, &(0x7f0000b58ff8)='./file0\x00', r2, r3, 0x1000) [ 731.441287] audit: type=1326 audit(1522835473.972:5305): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=17985 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/04 09:51:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:14 executing program 6: syz_emit_ethernet(0x32, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7ffff, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x6, 0x0, @broadcast=0xffffffff, @rand_addr}, @dccp={{0x4e20, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7ff524", 0x0, "32330e"}}}}}}, &(0x7f0000000040)) r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80800) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000080)=0x9000, 0x4) 2018/04/04 09:51:14 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000aeff, &(0x7f0000000080)=0x200) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r0) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)=ANY=[@ANYBLOB="0200000000000000"]) sysinfo(&(0x7f0000000040)=""/16) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/04/04 09:51:14 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)=ANY=[@ANYBLOB="140000000a0601000000000000"], 0x14}, 0x1}, 0x0) [ 731.530047] encrypted_key: insufficient parameters specified [ 732.317306] audit: type=1326 audit(1522835474.848:5306): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=17985 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x4552d9 code=0x0 2018/04/04 09:51:14 executing program 7: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f0000c1d000)=0x800020007, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001200)={0xfffffffffffffff7, 0x25ff, 0x6ad, 0x91, &(0x7f0000000040)=""/145, 0xee, &(0x7f0000000100)=""/238, 0x1000, &(0x7f0000000200)=""/4096}) 2018/04/04 09:51:14 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f0000000640)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) socketpair(0x2, 0xf, 0x8, &(0x7f0000000000)) connect$inet6(r0, &(0x7f0000000180)={0x2, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/04 09:51:14 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in=@remote, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r1, r2) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:14 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000180)='rdma.max\x00', 0x2, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000200), 0x0) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x5, &(0x7f00000003c0)=[{&(0x7f00000000c0)="16ce3c61cea5a12946dada9255ba7044197d8525e2376cc1c2901e08d002a3dc7f24f7c9a8fa9771fc89148ec33180f5a10e8557812944828aa026faa738bc4abcbd84fd6a5a0f5a0514d065463375f80c169ee983ef7f0304dc7d8d10bdeba3d90bc0366a5b3bb56c03ef9f8c38398d8e23651ee82c6938ce25e0da57a6ec52dfd7090bdd14d37b", 0x88}, {&(0x7f00000001c0)="7bdbfae5dc906353326084cf4b180b45bec42015c49bdd87e7a46984abd1a2d69cc09d887470d992553f41692b0c41c71e0e4d02f7186b60956600b9789d07fafb36c8774f5177f6fe22eb980ed48d98cea6ec32c7a5cb3a86b634bf5737f427887c5a986cfa66303828e6687f44a92c623edc3a50a72fb0bbc26d0b2aab3ac749d4cc0c4c44fbbec624583fef74b268bba1b81ab680c3b147f1ce96e57ac9f6b8", 0xa1, 0x6}, {&(0x7f0000000280)="eac6f37c7a2d29960c78c77c77f2fb4f658eff984441af72b2ba642f04162047478db5ffd16a0705ff01c5957da7104163fc8e41dba38a0ddf42c9a87d9455f4abaa35669cff531d19dffdccede7b1bcdd52", 0x52, 0x200}, {&(0x7f0000000300)="dd6889f62eefce92efd73770a70c5b92cb66edd5f8b9a02e7829e72b7719da7929055a980928cf", 0x27, 0x33f0}, {&(0x7f0000000340)="54139e2c9c3a23a18612d8530b16459bf47332b5e313754a6b82b2fb3da48df97a4e865166c28f90e4b27d7ee38a670081f66fa4dee63347e026b4c41aa923cd745e5edec84927716a4828af9ca544f427c225eb3f9fcba01636a1d268b94eaca084", 0x62, 0x8}], 0x200000, &(0x7f0000000440)={[{@barrier='barrier', 0x2c}, {@uid={'uid', 0x3d, [0x7d, 0x0, 0x31, 0x7b, 0x79, 0x32]}, 0x2c}]}) 2018/04/04 09:51:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101100, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000000c0)={0x4, 0x1, {0x3, 0x2, 0x7ff, 0x0, 0xfffffffffffffffa}}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)=0x1) setpriority(0x2, 0x0, 0x8) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000180)={0x3, 0x1, 0x80000001, 0x0, 0x8000, 0x1}) 2018/04/04 09:51:14 executing program 5: syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f00000000c0)="0200080000000000d9005462fa01a55eaf0d2cf653f13cc379ed80eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415e40000f9695da601fffff9001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) 2018/04/04 09:51:14 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000840)={0x0, 0x3c, &(0x7f0000000800)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0xd466, @dev={0xfe, 0x80, [], 0x16}, 0x200}]}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000008c0)={0x0, 0xe8}, &(0x7f0000000900)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001f80)=@sack_info={0x0, 0x6, 0x9}, &(0x7f0000001fc0)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0xd4, "a26c4b6e291a03a17025268a7bdd8a939f3fcd27e645792276b88db3f0a4ec7856e066abb25a07e94c1e7e0ed064edf6619fd0da9094e25beba755b5ee99192aa5580c18fe9ab5d5455c85873cbb260d440f763aa1a1e740a45a51fd2fff0ad2cc5d73df69e0a529401656bd8b570d498733837fc85d1767c2e423d69c57686bc288ad3bc1be0912cf7d9dea73b3702bab7d2962931df9ad4eeb6d0eb76eef0fc5bfb920b27c22c40a6d875ea2cc1d1874469a388a29359df2bee2f9d696d8659dae3ac1158a22a7b93b920201cc18fb32474244"}, &(0x7f0000002100)=0xdc) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000002140)={0x0, 0x10001, 0x8, 0xeb0}, &(0x7f0000002180)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000021c0)=@assoc_value={0x0, 0x7f}, &(0x7f0000002200)=0x8) sendmmsg$inet_sctp(r1, &(0x7f0000002400)=[{&(0x7f0000000180)=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10, &(0x7f0000000640)=[{&(0x7f00000003c0)="bb2d5a4d367e0724853e89c9d8b1f7e70916cb0f021a27881aae09040293473e03e983dbc4c112f5a7e3fbff5bf673b40fcb82f610ac02e72eb0d1a7098a1249cc23976f993f0d8d3fcf2fa41102c46b74a3c585b5915ff601038bc5d0d3b00c9ed826431a0c33f4b729d6a9028605e98147bb763eaa33007fef7e4a667c40f3896deb6dbcc244bc0e83fe1fb4fb1762e37dae9d5ac0b2c6c07de8d9ce5f16f2223022717c1bd8e006d0e7716e3573de7d8b779bcb266003b7d68ef5074659e8e2424bd09581bf3c69775792000e558ea538929421ca4627f4d54d4479b9b485dd7ae55b2183f9c007db", 0xea}, {&(0x7f00000004c0)="da5683e79028f150f8390a3d579769b30cfe5357c61a52bacf47512a310929b6ddf8cf1d5e09024f51a14bf03e7f18ebdc19a6b9e970ea792111fa3ced0af48ad6196b55cfc438c179cc2d2ad31084763bcc31be6a6101646751b034c29df90222867b36512926e84318a1a3b5b722e36b9e36904926cf1fd0c0bb2e7932faa2fbdf829107327e77b860f43a874cf2c667f55b2b7d58b2565e91e6c37a55c070686e2b1601", 0xa5}, {&(0x7f0000000580)="f708fafb3c6b9f32a1677266d545f873ff440166e099793e3b4bc4bac730361079e8ec4094f8f3d26aa9603d2f28bb1d7b59000b035cbb2952a8a40c1baebb2fc358c5c6e449eec8fbe809ad7ee5ecb00e911c6ab547c520b94ec5e07874462febe186bce2fe8c5bd2347cda68758a53d9063c073ab0069995b32419598ef01806fdb3d77d0c2db15e59a80377fa71cb4807bb3cbf", 0x95}, {&(0x7f00000001c0)="9428", 0x2}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000000680)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f00000007c0)=[{&(0x7f00000006c0)="bfc7f4eb1fafed8820e1c1b1c335b94ecb35612eceaa5e183b377e3c207f9c703663ac775c664a3c27e23e81fb9462863fa61536d13af748d5dc8237fd35431e857b8a0e4339cb569b1d834b4ebddba96af7004ec302617814744cfdcafa7bb7f83a98b22e3716873b0b9b4344a32cdeda790a7d2891a3f768e3243f0e0efbd1589f567a2b851ce1f8bdcf9dd5f1ae4abf77e4315b258d018af2da068fcee89795899929eb869d82d468480d7df7006b91fb938a0bcf43e32b322f9fee1965b803a996b7ac06b967c3b2e5fec908a75b58f4ec261f006640bf103efba1db0d0cfb9bd9c1ad88bdef40f564bfb26dae36", 0xf0}], 0x1, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x800, 0x1, 0x200, 0x0, 0x401, 0x2, 0x5c, 0x10000000000, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8, 0x4, 0x7, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x1, 0x0, 0x2}}], 0x90, 0x20000000}, {&(0x7f0000000a00)=@in6={0xa, 0x4e21, 0x1000, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000001e80)=[{&(0x7f0000000a40)="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", 0xff}, {&(0x7f0000000b40)="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0x1000}, {&(0x7f0000001b40)="76c9a42360765db83bfaa9a0e4eecca4c9f6dca28c0a8844c0feb00ffd44f75412150f9dbf513bfc67e12e2164d7334c12bd0a17577b71ad5f6bd89e6a76eba5ccf60cc7fca89488bc4cc89a9289be6910ce2755dbb43c1888a2e97b9c42e3145d4dc3e96f4c33038a77878d155d4bf1d0aa590628cb3942382cd4705b9fd8e41ab230370202ee1028e2115dbfd576861285beeb73e454eea8605d516be7f721034378884228", 0xa6}, {&(0x7f0000001c00)="11d19c08b2d9af8e899f386a4fea862b6fc9b315dd8fe913751caab260578fc2c9e5ad478e65c6b3ae5b9ebd0a0a006426cb9d954dd4a5eeb4b60aa5c9f81eed38efba16682651018e352a5b8a1b73eac0e0edfe71cd14e0606b191d03960ea9aae9908990b976364f00b8a44a66e94084ac7e19ad19dc9e20d22785e667262e6a4e462379d984e3f7ce76ec5b3adeae707b28a1d5c913704f4370d6048a22d5", 0xa0}, {&(0x7f0000001cc0)="01d0ee68fd5d2072decaa2d96d44c9090e7f1c6de76065d423360b351391c8ce91a2e73cccafc6c60fe2e510bbe0a3bc413f07e1d334b201170f079a54a10ee11c9b7cf9794adb124bae321cc0045a151da75577b5452cc823d424dd8bc54b33ff5509d4166470baa2a0a5944b49393722cab2a27182c3e8d2562e4ce2fd7d2b44030586e5dce9df36231ffb0d2ede72ff0ca599a8d001c645c7203b13da48bdf6b84c3ab57f60ba5382343e5f091cf7e3ae2513e3ac36becb19", 0xba}, {&(0x7f0000001d80)="b65dd666fffaa98bc9b07d33e52292b4efa806a81587b1a2310b0cf550fce8e8f7b2703b17185072eb19d0ebcae93cfd6e65fad730f2d8a4c9d7eda30f99625b9ba4993d", 0x44}, {&(0x7f0000001e00)="f864ae0a21839d5032fab0676ca56f515c960e7327c4963f400091a93e72aaf36de812b1574276af41947ad49079de8ee6de90dec4d563cf33210c22c2d1dea6173a2ee6f1bd196e8a7947b30de7808712679f4641e8da48", 0x58}], 0x7, &(0x7f0000002240)=[@sndinfo={0x20, 0x84, 0x2, {0x200, 0x1, 0xd6, 0xffffffff, r4}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x7, 0x1ff}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0xa, 0x1f, 0x80000001, r5}}, @init={0x18, 0x84, 0x0, {0x80000000, 0x9, 0xfe, 0x7}}, @init={0x18, 0x84, 0x0, {0xffff, 0x4, 0x6, 0x100000000}}, @init={0x18, 0x84, 0x0, {0x5a4e, 0x8, 0x9, 0x10001}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x1, 0x8000, 0x32, 0xa1d4, 0x8, 0x7, 0x9, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5d, 0x5, 0x200, 0x8000, 0x2, 0x2, 0x5, 0x6, r7}}, @init={0x18, 0x84, 0x0, {0x892, 0x48a5642e, 0x4, 0x1}}], 0x1b0, 0x4044840}], 0x3, 0x404c080) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000000000)=""/21, &(0x7f0000000280)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x4001) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000380)=&(0x7f0000000340)) 2018/04/04 09:51:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="2113000000", 0xffffffffffffff80) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000080)="44180c5030827edcf6bf39b97527f6f214", 0x11) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/04 09:51:15 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000040)=0x7) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) recvfrom(r2, &(0x7f0000000140)=""/25, 0x19, 0x2002, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x4, 0x0, {0xa, 0x4e21, 0x100, @empty, 0x4}}}, 0x80) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="034261c0b504f0ff"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0xe17]}) rt_sigsuspend(&(0x7f0000000080)={0x9}, 0x8) 2018/04/04 09:51:15 executing program 5: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340), 0x4) openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dsp\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) signalfd(0xffffffffffffffff, &(0x7f00000002c0), 0x8) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000003a000301000000000a000000"], 0x14}, 0x1}, 0x0) ioctl$VHOST_SET_LOG_BASE(0xffffffffffffffff, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) eventfd2(0x0, 0x0) 2018/04/04 09:51:15 executing program 2: getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) gettid() ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000100)) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9a, 0x200201) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80000, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xdbc, 0xa00) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/xfrm_stat\x00') perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000b5cff8)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1000000000000157, 0x0) fcntl$addseals(r2, 0x409, 0xd) 2018/04/04 09:51:15 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000340)=""/135) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$EVIOCGREP(r1, 0x4010744d, &(0x7f0000d1df52)=""/174) 2018/04/04 09:51:15 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2040, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f00000000c0)={0x80000000, 0xffff}) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x2, @in, 0x0, 0x4}}, 0xe8) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) 2018/04/04 09:51:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x80080, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x15555555555555fb, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f00000002c0)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000180)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/04 09:51:15 executing program 5: r0 = socket$inet_sctp(0x2, 0x20000000005, 0x84) r1 = request_key(&(0x7f0000000180)='trusted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='ppp1md5sum%!!]em0\x00', 0xfffffffffffffffb) keyctl$clear(0x7, r1) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x16}}}}, &(0x7f00000000c0)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x1}, &(0x7f0000000140)=0x8) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000240)={'NETMAP\x00'}, &(0x7f0000000280)=0x1e) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa, 0x4e20}}}, &(0x7f000064b000)=0xa0) 2018/04/04 09:51:15 executing program 1: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r0 = getpgid(0xffffffffffffffff) capset(&(0x7f0000000000)={0x0, r0}, &(0x7f0000000040)={0x8, 0x0, 0x1, 0xfffffffffffffff7, 0x47059110, 0x101}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mlock2(&(0x7f0000a94000/0x3000)=nil, 0x3000, 0x3) 2018/04/04 09:51:15 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x8b, 0x109401) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e21, 0x100, @dev={0xfe, 0x80, [], 0x13}, 0x7fffffff}], 0x1c) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x10000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000040)={{0x1, 0x0, 0x2, 0x0, 0xfff}, 0xfff, 0x800}) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f7fcea8fb5a550ed80ebba4d909c7a124ffcac369015edaa480f22ff9fd35ac2959e8b5ade4e5935137af6ff251190633435dca", "145cb6ab183b9d22bd21673a08478220febadc5ca0c0caf10cdf0111f201000000f049691fdaee090426b5018b54096bdaacf4e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) 2018/04/04 09:51:15 executing program 2: r0 = getpgid(0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/self/net/pfkey\x00', 0x18000, 0x0) socket$inet6(0xa, 0x6, 0x7f) getresuid(&(0x7f0000000940), &(0x7f0000000980), &(0x7f00000009c0)) stat(&(0x7f0000000a00)='./file0/file0\x00', &(0x7f0000000a40)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000c00)={{{@in=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@mcast2}}, &(0x7f0000000d00)=0xe8) stat(&(0x7f0000000d40)='./file0/file0\x00', &(0x7f0000000d80)) r2 = geteuid() getgroups(0x1, &(0x7f0000000e00)=[0xffffffffffffffff]) r4 = accept$netrom(0xffffffffffffffff, &(0x7f0000000e40)=@full, &(0x7f0000000ec0)=0x48) openat$vsock(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/vhost-vsock\x00', 0x2, 0x0) accept$inet6(0xffffffffffffff9c, &(0x7f0000002a40)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002a80)=0x1c) dup(0xffffffffffffffff) socket$l2tp(0x18, 0x1, 0x1) openat$dsp(0xffffffffffffff9c, &(0x7f0000002ac0)='/dev/dsp\x00', 0x20000, 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000002b00)='./file0\x00', 0x200, 0x101) perf_event_open$cgroup(&(0x7f0000002b80)={0x0, 0x70, 0x0, 0x9, 0x8, 0x15, 0x0, 0x8, 0x10800, 0x1, 0x8, 0x4, 0x0, 0x1, 0xfff, 0xffffffffffffff16, 0xff4, 0x9, 0x0, 0xd050, 0x7, 0x0, 0x0, 0x100000000, 0x0, 0x8a, 0x0, 0x0, 0x100, 0x6, 0x100000000, 0x8, 0x0, 0x7, 0x0, 0x74, 0x0, 0x4, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000002b40)}, 0x1000, 0x0, 0x0, 0x3, 0x0, 0x6, 0xffffffffffffff00}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x0) r6 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000b80), &(0x7f0000002c40)=0x2c, 0x80803) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000002fc0)='/dev/hwrng\x00', 0x1, 0x0) r8 = fanotify_init(0x9, 0x1) openat$vsock(0xffffffffffffff9c, &(0x7f0000006940)='/dev/vhost-vsock\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000006980)={0xe, 0x7b, 0x8007, 0x800, 0x6, r1, 0x2}, 0x2c) fstat(0xffffffffffffff9c, &(0x7f00000069c0)) fstat(0xffffffffffffff9c, &(0x7f0000006a40)) memfd_create(&(0x7f0000006ac0)='/dev/snd/seq\x00', 0x2) dup(0xffffffffffffff9c) socket$packet(0x11, 0x2, 0x300) socketpair(0x0, 0x7, 0x6, &(0x7f0000006b00)) socket$can_bcm(0x1d, 0x2, 0x2) geteuid() fstat(0xffffffffffffff9c, &(0x7f0000006b40)={0x0, 0x0, 0x0, 0x0, 0x0}) epoll_create1(0x80000) openat$kvm(0xffffffffffffff9c, &(0x7f0000006e40)='/dev/kvm\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000006e80)='./file0\x00', &(0x7f0000000540)='./file0\x00', 0x8000, r9, 0xffffffffffffffff, 0x100000001, 0x7, 0x804044) getresuid(&(0x7f0000006f00)=0x0, &(0x7f0000006f40), &(0x7f0000006f80)) getresgid(&(0x7f0000006fc0), &(0x7f0000007000), &(0x7f0000007040)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000007080), &(0x7f00000070c0)=0xc) fstat(0xffffffffffffff9c, &(0x7f0000007100)) getgroups(0x5, &(0x7f0000007200)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff]) getresgid(&(0x7f00000072c0)=0x0, &(0x7f0000007300), &(0x7f0000007340)) sendmmsg$unix(r1, &(0x7f0000007440)=[{&(0x7f0000000680)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f0000000700)="89284eba143818c5a6271f7e5a795652435eff7cab8fccea10dd42df22089729e42b64a2ad047dd09b3fb32689fa84ab9e382c489e235f1a0d19ef3bcb0d27a5674f8ed38035c0ab973c33820fc3446c5fb6adc431f6edb5cd76aab70a2f35db38e3ec1adb6d32a43aeb2fa2e6fbaceaab40a1d316a5db4092", 0x79}], 0x1, 0x0, 0x0, 0x80}, {&(0x7f0000000b00)=@abs={0x1}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f0000000b80)}], 0x1, &(0x7f0000000780)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r0, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r4, @ANYBLOB="000000001800000000000000010000f1f9f46190f4e1de15f305c4978c8b006598296f", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x4000000}, {&(0x7f0000000fc0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000025c0)=[{&(0x7f0000001040)}, {&(0x7f0000001180)="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", 0x900}, {&(0x7f0000002200)}, {&(0x7f0000002340)="10b7cdd74014a61eca069a1642cc2454529225cf194b602387099dfe7920b3f71e1b296d46307a5d4fe361c4b18c1656004798e90aa4f6f9c5f6e81898ee0294b3a1891f9ad1054007e7eb6f9496f8f976da7ea26edbf4b286a583e6a9686b4a74249b0909f55842bdaef85933b94dd56019f8b3f5c69eb7c71cef459731c4f2ed24349aa8572ad8a4dd35fc82de188334c9b70b7d5459a71d13ff9536ce7147803d60f2d2f649ca1b82376c1d2d1dc5ebd755a625bd790685a3be16fef3f0d335508de9ce89389af0094daf98981e43f776c5afc5", 0xd5}, {&(0x7f0000002500)="7cdc84b9ce4ec99fc80282f08ac0b62316861d35a9e1f90b0d3dad53f6b14c5b1dd33e1c141a9aae9aec895466a47f6cfeac918d224afabdadd52a325a93327466e8a1f74eea64882812a84e195f74cee33c74d74878cf2cd8a9a48c2bd1d363f77e67b8e6c5c5b4059c7b", 0x6b}], 0x5, &(0x7f0000002680), 0x0, 0x94}, {&(0x7f00000026c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000029c0)=[{&(0x7f0000002740)="3674b4c7406cb30504d1f5a6ef26ed5f6b126bce7b914779d4e8665693f9559c816ca14a6c5015", 0x27}, {&(0x7f00000027c0)="7d4ec15888199c20266ca2bb0939894a9ae40800acd53102a3f26c6969b6b3841967b940232fb270a9424241ae4801d80b617399b81363a677945eb49d37391554c50b66523db80aa2d913110da9e9951d5cb283b83ee3821a5d8d9804edae2640c4d319577fdb6b39427ea208fce19a6d286806f704065ad5bee35a774ca7be4c6d14d936", 0x85}, {&(0x7f00000028c0)="2c97b0cb3c18ffbd78a9cc3b322837390b6a1622c98d0ee97e1baa7baaa177e21ad7e8d53623a9bbb248d444c3e2f4fddd88f5233c7f034b6e56252afe51f7ec345d9ad0caf0a94b4c15e36665f0b52ae57984384c0a38f44061838d367175eef904e833f7d09f5f9abea53bc0206c0c991db8505d3333519c3ceb4b061c1ee5cac8b65c8c43244ab2c4ff379be54c02331f761db6", 0x95}], 0x3, &(0x7f0000003000)=ANY=[@ANYBLOB="280000000c0000000100000001000000", @ANYRES32=r5, @ANYRES32, @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x4040}, {&(0x7f0000003080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000004340)=[{&(0x7f0000003100)="1ae2fb2e9b51f2937e016bb64d2e071d24c36db9e8c0f126651ab230ea6bc6f10cde229fc6aaa2e18ceff9bdb62ab3b2ca9d4d10ba4747286f4e351a931e0ea6a77074b7a718bdec4e97abd6ce36295306895aff319a4118b2e5543e1156d97ec4d5b6373a8258b567f79b2ed220f66bc9cdf68027d68a586b0ee4723ae5d001cc385857c4a5024a2b4102e4ce0ed1f37f2ee55c9bfcbea5deeed08005c9d048f69d0793244bfaffdcc1d24c49a12e23060f28dce70648b9a829edfa6d9da7760d7a84b5099634b97350458b82daa1aa49fc15a7f932560892094ab616d4f82d9ffc777fa426755b1bc3348eb0d7c7cd7446", 0xf2}, {&(0x7f0000004200)="306230bbfb770c0d1db9fa278abbafded73f5c8df7d84d705e14ca1ec20447727e00975a8a81cf5491a60a9ac567289f943d0a402816b2b204d4d1cc475539b2e0db61fdf54179cbd2d668a82852cd7b41a49e6c94eed66c39c6f01468e6a5259f6a569c074c5a3909dbdefd80c968f0885b55e907c877fcf5c5af4acd607ef9769377f606", 0x85}], 0x2, 0x0, 0x0, 0x20000050}, {&(0x7f0000004380)=@abs={0x1, 0x0, 0x4e22}, 0x6e, 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", 0x1000}, {&(0x7f0000005440)="f8626934864f97451d984062c9b94451ee5b64d4f673a00e28f317a19cf824540d0e88ba8ebe6ca89e7b21c4305df25e89544a045614b77e44a1086484075c3fc62fcc23160aebc86cb395e949133bcd2d5a6b7935e574ce4e9009b3e8287234f47e83908ebdb5cd3e9cc7f156b72a4f053c260651cf1f4dc40a1bb313e41864a8bb07cfb31640748b3aa152c52531ea6f04492d119de76585d5", 0x9a}, {&(0x7f0000005540)="954b2070399f", 0x6}], 0x3, 0x0, 0x0, 0x40}, {&(0x7f00000056c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006740)=[{&(0x7f0000005740)="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", 0x800}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000006c40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000006e00)=[{&(0x7f0000006cc0)="29e95b792fcc818a66ccb29ef71d105c99255a86dd12b659f9b4bf0884d85349", 0x20}, {&(0x7f0000006d80)="cf0f2e5b9f26a00a71ec1b5ce923ec040c72083b66d7114c5dfc4a019e04a2f441672a239a2c78fd01ede78cd13362eee00292d0636bfb86d8f675d457ad44587af3311cb73b035e5d09501c305c2d1ff6366f9272369416621fe301244d649fb7bad82275a110ee0c13f705526ada2bffc0507e32a1f0d87f", 0x79}], 0x2, &(0x7f0000007380)=[@cred={0x20, 0x1, 0x2, r0, r10, r11}, @cred={0x20, 0x1, 0x2, r0, 0x0, r12}, @cred={0x20, 0x1, 0x2, r0, 0x0, r13}], 0x60}], 0x8, 0x20000084) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r14 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r14, &(0x7f0000fb6000)=""/28, 0xfe2f) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r14, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010880a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r14, 0x4040534e, &(0x7f0000000340)={0xbf}) setsockopt$inet_dccp_buf(r14, 0x21, 0xe, &(0x7f0000000280), 0x0) r15 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_udp_int(r15, 0x11, 0x66, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r14, 0x402c5342, &(0x7f0000000180)={0x11, 0x0, 0x0, {0x77359400}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r14, 0xc0bc5351, &(0x7f0000000080)={0x0, 0x0, 'client1\x00', 0x0, "cc36c5dfea70d3d1", "1595862a6e0e4bf25f261005db592b6a10d8d88ce1b407c85cc4b745b574bc89"}) getpeername$llc(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r15, 0xc0a85320, &(0x7f00000003c0)={{0x2}, 'port0\x00', 0x48, 0x400, 0x7f, 0xa25, 0x9, 0x9, 0x1, 0x0, 0x0, 0xb83}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer2\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r16 = msgget(0xffffffffffffffff, 0x0) msgrcv(r16, &(0x7f00000005c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000100000000000000000000000000000000090939bc00bf8a69d32dd1b6c1b920000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1, 0x1, 0x1000) 2018/04/04 09:51:15 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x20000, 0x0) connect$unix(r0, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x3e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x10) 2018/04/04 09:51:16 executing program 7: 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) add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000240)={0xa5e7, 0x1, 0x4e, 0xfffffffffffffffe, 0x7f}, 0xc) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)='sha224-avx\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', r1) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r3, r4}, &(0x7f0000000340)=""/42, 0x2a, &(0x7f0000000380)={&(0x7f0000000080)={'crct10dif-generic\x00'}}) 2018/04/04 09:51:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = fcntl$getown(r0, 0x9) getpgid(r1) r2 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000000040)={@multicast2, @multicast2, @broadcast}, &(0x7f0000000080)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:16 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = add_key(&(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)="d5b579f41d41b95a58688d656692bf1ab6df66dd067367dc34566f75162bfb1865368d18772fdd2d0290aa9b045bb54db4b0e662d511a8f738febcee3559ced9584988d96c067a1a45503f2c578ef9a7a4da0e9ac12fecc7ccadbe65775e491059dc3da6eb9187a12ce25134d6a1e1797596735fa8d79044d4cb4807aee2", 0x7e, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000001c0)={0x80000001, 0x0, 0x10000, 0x10c}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000380)={0x7, r4}) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000240)={0x0, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x108) r5 = fcntl$getown(r3, 0x9) fcntl$lock(r0, 0x6, &(0x7f00000003c0)={0x0, 0x0, 0x7ff, 0x2800, r5}) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000090ef000000000a0048b207cfa6a56bffffff000000"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000000)={0x37d, &(0x7f0000000100)}) 2018/04/04 09:51:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') mount(&(0x7f0000000080)='.', &(0x7f0000852000)='.', &(0x7f0000000180)='mqueue\x00', 0x0, &(0x7f0000000040)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xbd8b}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r1, 0x9, 0xfffffffffffffff9, 0x3}, 0x10) 2018/04/04 09:51:16 executing program 4: r0 = semget$private(0x0, 0x3, 0x0) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) semop(r0, &(0x7f000001a000)=[{}], 0x1) semop(r0, &(0x7f0000176ff5)=[{}], 0x1) semctl$GETZCNT(r0, 0x0, 0xf, &(0x7f0000000000)=""/247) 2018/04/04 09:51:16 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000580)='/selinux/avc/hash_stats\x00', 0x0, 0x0) io_setup(0x1ff, &(0x7f0000000080)=0x0) io_submit(r2, 0x1, &(0x7f0000000480)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000000c0)}]) r3 = request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='\x00', 0xfffffffffffffff9) r4 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="b87b52bb781930742b5113f4962d67144072c1ab4ef4e6f614f7d9aa3fbe49bc4a88a76af79edd978c57fc20c176d8c48df62c1b64ace44bdb37b023cc4e9dbdfed57f56f875d9bf9c48ebaf9f6eb795", 0x50, 0xfffffffffffffff9) keyctl$instantiate(0xc, r3, 0x0, 0x0, r4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x313) 2018/04/04 09:51:16 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x48000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0xa8, "37c83e4307c035a2a0f878c519f5c1b17b8ca63d1f653386c973ca168de4b139f153658bc286a5dc47496691c24617bd3f5e8ecacbb785b1f0f32b4c16aae234bf2670e4a0de07ad5cfa1db7f84dbe87a9c5b2f65dbd8eb7f4c6aa7f69ca399b0937c42de81cd25d68effce5b76e67e7d8a34e5ecdc856d79d0077d4c36ecbe6dc83a4102e84e675b450988ad3114cfa8ba7e4633dcb54e1ae4fba1c3b2fe20ba5068739a518bdd5"}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e21, 0x7, @loopback={0x0, 0x1}, 0x100000000}}, 0xccf7, 0x8, 0x8, 0x800, 0x7}, &(0x7f00000002c0)=0x98) 2018/04/04 09:51:16 executing program 6: setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000740)={0x1, &(0x7f0000000700)=[{0x7fffffff, 0xa5, 0x0, 0xb450}]}, 0x10) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000340)=ANY=[@ANYBLOB="8a1021a6842cccda05d7043b2320232bcb23f9c9d5db0575ff86a93ba853"]) r0 = openat$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_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0x6, &(0x7f00000003c0)=[{&(0x7f00000000c0)="5fce6fffa2353c71134cbc6144fb4ba1b25e4f9e1758651d47c1d7fd3bead76660fb5a399a9db90875b0b340c09ecfeb", 0x30, 0x80000000}, {&(0x7f0000000100)="ba4f905aa73e620c7ae72f8be928a0d756cc8f755ef40a7258f81b4484051ee33b15bc5bc021d1c3d22b983432afe14a5f452d2173", 0x35, 0x3}, {&(0x7f00000001c0)="4fc72a5789f95f013cf1f8a46a785d2dab08a2679a06bc0366b8c0dd6ae6d15bf6cced30051cbdcac4076b885f5a3c634c4b516eff3280949459d418ef2837f1f19d455c995b7bad676680241944b2c40b869879ad64bec797253cebbc0e45f71d8ae16846e31a67eac12cc8fbe1ae5df7af2bcaaeba294a2d9b8035adfaa3ce641b15a29a0c7bfe5e", 0x89, 0x1f}, {&(0x7f0000000280)="c9af3aad5dc994fc0d2e05a44d871581db6b7e915725b2088fdc20823714aad218ab2efc558137c63737030d1c08c7ce9f1485e3fe6ec95c3f435008e33fb4be400f98591b583de1c535bfc67cea6f4d8e342ee15ea621ba021e8a4807a14fc2f0f6d8b5fefeab98d0873e716549edf3578f75b38cc44dcc5ad6be9a", 0x7c, 0x6}, {&(0x7f0000000780)="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", 0x1000, 0x9bb}, {&(0x7f0000000140)="b6b128606fe850aedf1aa3ce05028870030f", 0x12, 0x7fff}], 0x10, &(0x7f0000000300)={[{@hash_rupasov='hash=rupasov', 0x2c}, {@nolargeio='nolargeio', 0x2c}]}) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000000180)={&(0x7f0000000000/0x1000)=nil, 0x8000, 0x7, 0x0, &(0x7f0000000000/0x3000)=nil, 0x7}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) setsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f0000000000)=0x6, 0x4) 2018/04/04 09:51:16 executing program 5: renameat(0xffffffffffffffff, &(0x7f0000001240)='./file0\x00', 0xffffffffffffffff, &(0x7f00000013c0)='./file0\x00') clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f0000001500)=""/178, 0xb2}], 0x100000000000001a) readv(r0, &(0x7f00000012c0), 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0xffffffff, 0x5c97, 0x1, 0xeda}]}) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/04 09:51:16 executing program 0: exit(0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) mmap(&(0x7f000063b000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x12000, 0x3, &(0x7f00006ed000/0x12000)=nil) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/sockstat6\x00') r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40100}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00032cbd7000fb06002501000000c2a2c75804000200a4bd75c6080005000700000018000100080002002f0000000c0007000e000000080000001400020008000700010000000800080001040000c99c93adadf19b651330c13947b6503d29423de8e304d5f23d10377bf518deba5f110b98c286cc003f"], 0x4c}, 0x1, 0x0, 0x0, 0x40014}, 0x8080) 2018/04/04 09:51:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x0) socket$kcm(0x29, 0x2, 0x0) io_setup(0x10000, &(0x7f0000000040)) unshare(0x800800003) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) sched_getparam(0x0, &(0x7f0000000080)) r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x6, 0x80000) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/04/04 09:51:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000002c0)={0x1, 0x0, 0xffffffff, 0xffffffffffffffff, 0x401, 0x7fff}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}}, 0xffffffffffffff82) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x41, 0x200000) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000000180)={0x2, 0xb, &(0x7f0000000140)="6d55d0dd6f2a53e6afc2a6"}) syz_emit_ethernet(0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000100000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="1772430d1d1dd8444580d0e1f347c7d8f99c577b48eb"], &(0x7f00000000c0)) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4f7, 0x40000) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000000040)=""/9) 2018/04/04 09:51:16 executing program 1: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0xfffffffe) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000300)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr/current\x00') write(r1, &(0x7f0000000140), 0x0) kcmp(r0, r0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) sendmsg$netrom(r1, &(0x7f0000000480)={&(0x7f0000000080)=@ax25={0x3, {"9c30a9cd439eca"}, 0x7}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000180)="6ef4364f945a1183e4587af183387c84a2b6c96218ec6a7a467811381daf870306c7ae672b78fb0baf50fce33658c54d57f6f3ad8d60cf60ad0ae4c5cc0fbb83f0fcb5331c7dfcf40b62e889255fbbbcc666e648dc9bfa9d7268cc21eb571c264e0f2e0b4b348fa8e6b80b4226b7fb126d8d2e8d960413d39865033abf", 0x7d}, {&(0x7f0000000200)="33be1a2c565d826bcaed3f90a00cfbc5c44ee0395665ea00c35034d89c5ddd249aead5c42f9cf2013b61b38017ac817a4bf6eb1d0bc8ac768f63542011057484543ee79496ffc225ad8707dd07f0412a876ad344f6d36a5de31f0a2a16ec8cbda6f510bfb562a2fa077b9998f8e3f402b6e7a17c140e0ffd27377c4d073979b76098b654d20f9197a233e9e928c4de9d2c586d62", 0x94}, {&(0x7f00000002c0)="48b96aed0b0aaa610cb4a64ca3689f2fcb0484bfdc412dff8d36d643badd93fdf16e22ba1b75f64ada6c152f79c1593cae9582d22b954ae7939e1c2f896a49a6b996fbc2ae11dfd0a33575fec3d54dbb4ad954da43644d0fa2ade548da652bbcd65f8ccc0436cae6d41572b514af6e41cd743a", 0x73}, {&(0x7f0000000340)="5301c6e719d2f638b823d07c70df7972f6f06a9bc973b5f1d0d4825f94a2d54b6417236a3c748eaf98ff", 0x2a}, {&(0x7f0000000380)="1139d9bc61aee96cb30a6206b8c8ca1865f2e11ecd39417a9fd567337dc1fe1402986e3255d1ede65521611513024090b5e58b8902c8f3841815a215d2358e2630f03397fe45dd2ed03a670b6dcbb2cb0dd3a68e74c2e0f816004b4855c289a53c2a9f84b8ed885572b8", 0x6a}], 0x5, 0x0, 0x0, 0x20000040}, 0x5) open$dir(&(0x7f0000a67000)='./file0\x00', 0x26102, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000100)) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0x7ee, 0x40800000000}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000500)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x58, r2, 0x300, 0x70bd2d, 0x25dfdbfe, {0x3}, [@FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3c}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x58}, 0x1, 0x0, 0x0, 0x800}, 0x1) sendmmsg(r1, &(0x7f0000008700)=[{{&(0x7f0000000640)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'authenc(poly1305-generic,ecb-blowfish-asm)\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f00000006c0)="6f40918b84bcbae4345212f7f1e5ff8866e57f209890944eccdeecfd57e5598d8cd5ad5def948adb4369deefd7fed262cdb3aba4019b6b78ed4053061963265fa5181e02ea67456e27906291a4b4ae", 0x4f}], 0x1, &(0x7f0000000780)=[{0x70, 0x103, 0x0, "7128c79f7a36644d55e7e0de5584af52c3327c8ca92eb2dddd8b812c4e08502a290bcf738018b900846c41821972c5bae97736a9ac414385ac0ff9eaf7af26e171999d082bc7fcf9906e349eb9fcbe227f492fd529b777e7687b"}, {0x1010, 0x0, 0x7, "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{0x108, 0x13a, 0x8, "fee261dd55ec6f316198c2378403722f73b20514a9439d65ce5591fd6d658bf78fb6b7740ce6cda44a3b8e0ca19e496207c8578bc3a2b8d190328872f152a9e408aa24b409e17713ba2cbc65730df0e8e85bada77985428fc5f68b52a9ec7d40f8f9d7ed76dd53371ec59145f3127c263c75be239fe9189330645a0d1a6d3df16db01ff04da989d9a6e2ff744d375c51a1089243d3208840896b2e574b34344fa1a4fbe7b107cd710f3cb1d52a7f3d47b71ca76703ce4e2b608b426c395913a7f49f16540e79bf0ad0b4b6433cf565a913e84dc3f2195bd9411cb755ee77994457b14a5c36157949ac2d7aaedd5f34e03a86bb"}], 0x1188}}, {{&(0x7f0000001940)=@sco={0x1f, {0x6fa5, 0x7ff, 0x2, 0x8, 0x7396, 0xdd0}}, 0x80, 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{&(0x7f00000074c0)="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", 0x1000}, {&(0x7f00000084c0)="9368b17c24031ae429e87940f81391df8350f86effdf258f286715219304ea54c8d07c0fffaa365ff74c06588413294a0d18f6e6abd53855ebbe4e313645119c297aeb820998fb74af217c43f09751790278864b9940c122c3ad77ec8e2c6575b1a5c868e054a1aed8868929313ab26a03ecd3416475c0b0344bf7182294dd76013f4f695223adcc263ff3d06dda738134f07c00f3b1b3a559c65f", 0x9b}, {&(0x7f0000008580)="8aaf91edb82ed132b0401376c602b6afdb1d427e63bef71f1108352c05d552c3ae202d1fd647816ba95c3b90", 0x2c}, {&(0x7f00000085c0)="d21c04a1e378c4ce803c7b72bd88b51d8fdc79ce861b578bc7b19e049fce988dc799eaccb83a015f93a3b519ac66cbacd1c7d5a5267fd7ad368ebc4bea493e0337a13eced4c664e0ef5ba28dd8d936aeac48a5ad4f14237bf5781137", 0x5c}], 0x6, &(0x7f00000086c0), 0x0, 0x40000}, 0x8}], 0xa, 0xc000) 2018/04/04 09:51:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) accept(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) open(&(0x7f0000000200)='./file0\x00', 0x0, 0xa6) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1f}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0xdb, 0x7fffffff, 0x0, 0xa634, 0x4}, 0x98) listen(0xffffffffffffffff, 0x0) ioctl(r0, 0x4000000000001274, &(0x7f00000001c0)) 2018/04/04 09:51:16 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) dup3(r0, r0, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="c0d79a05c5c7028f"], &(0x7f00000000c0)) 2018/04/04 09:51:17 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x5, &(0x7f0000000200)="ac1df089eb377d13ec7875a26584ae530c984dd1b8fab5562c1716082174c1b34ef720ad40bda0663f318dcf22bd61ce0cda928f5f5e0b6e06dc4d91007446e5492cae2ccaf9737bdef43a11e29f073d145ae6bd954823cd80d0b221863ec994abff387b4bf82eed5c00c883827ce1092143c8aca41fd7f5068c6af44422ac81733400a6c2eb308077766ba207046215540ec43da74daa29b09238bbe218e14447bdfdc454bc08aa29365359bc175e2a1e4825aa09ccf6a0d3433ae8c1f90b3f1409b210a624a26ef3378e7a996684") ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000000)={0x0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x1c, r2, 0x400, 0x70bd2b, 0x25dfdbff, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}]}, 0x1c}, 0x1}, 0x10) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)={r1}) 2018/04/04 09:51:17 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x10000000000009) r1 = msgget(0x3, 0x80) msgsnd(r1, &(0x7f0000000000)={0x1, "0737b7acbdcba6cf3800ac1ac3dea05e9903a5d7752e7f3f2835b49063a2f09ce335f146cae3e70dceae11796b99c79f4483fd588dd93104e73f237f288fb9cc1ab1281109bc263c1af59ecf220c8c56a776832c212f28432753673a94e6af8862c5826b8b73a2350dfb77cc7aa382fc04b54b9b0d"}, 0x7d, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00000000c0), 0x4) 2018/04/04 09:51:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000080)=0xe9e) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/04 09:51:17 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:17 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_CPUID2(0xffffffffffffffff, 0xc008ae91, &(0x7f0000000080)=ANY=[@ANYBLOB="03000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) unshare(0x8000000) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000180)=""/130, &(0x7f0000000240)=0x82) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) setns(r0, 0x40000000) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socketpair$ax25(0x3, 0x3, 0x8, &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x4000) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) 2018/04/04 09:51:17 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000480)=[{&(0x7f0000000000)="c2f78c9d5373a7b98613743ed15188285adedcce1e40f1ed30ed6100a5f1ad890e226e4d1ce48f7e0f0a7fb32093b13506784075cb86d2731d4da525976f2cf2a0d1023bb5607da647cda8d0a70082d98a85", 0x52}, {&(0x7f0000000080)="3f0a3c06920abbb4a696b9adeb66b1be9836a4eaf8c5f78d68c8b3609efd5ba83e30adb3f7878da16930a67dd6371c22b3c935b0cced092df21279e6b32b691f865e7fc7c8c16c327d65458e0307c6240274394cffaaeedd6e20abd84875cf5e0d6cac9dd241afbad870910f534234e53d631afbc06faebb47822dc008c53c7d603915f1ed7bed9fa1aea22e60f6aa92cd2b835746ff0b33f9b18435975e687a3bd62b6496d7b2ebb15141a2250bdba5ce33ebe1b0e6fcbcb131177a2c33086afa32cc6c07519bb07a11796ab12ea823ba85", 0xd2}, {&(0x7f0000000180)="db2f729b857b1605819c4000d5025b36f2ec2fff6ee6cafd6803f1b321d81955a8dbb4549985a3f301f6ee7795b5e414f9335f76e8ae6c6ff85069d296e1c39e4e63234c1b29d1290f40ff4466ea3ccb3186732519461b8ed68d780a3bee5e2276ec18693bb85302733b21453f170abba7f9e84ea280b43369a5fdd578bf7b95e0fd8d7aba3ad1", 0x87}, {&(0x7f0000000240)="ed4335680c17ae09f78418b6d8105962abbf60c4db519b46e1e371c9d7f9b95db84c8ff92ba26f5ce8c9fadc2acf31f7168d3a17c7592e6b77cb0e9deb11ffc6303fd9a3d1810d6dd870", 0x4a}, {&(0x7f00000002c0)="e36ec403", 0x4}, {&(0x7f0000000300)="ae1d69d2c3ac12990a62f959f2b6711306080c8ea6f2e2b14d90dfc3ab0ced687a982b237c1d5e829934603f0a316594aaa4d0efe9b1475e4fa7b27c21e260ea15d7a7c299cfb026e4c4a6a87d01cfe079b11f38e7fe7de75db612d766ea8e9342eb3c6f6a286e7230c770d6c64dd51e881287cef38baf64c93ec9b3df4c7d8d1b28f6684cd5b03994b8ca7b2207160244910e627c701b12b0d967aaf3d37576d6a5bdbe52884fca904e245a3fb8a6773ce0b5c50d9f9bb1331073", 0xbb}, {&(0x7f00000003c0)="b3fbabdb6b0df710740184ece06a38ae57bd53fe90728f4922d3824da16f54d0f079daff582edb6e5c6615bc0d5611835c60361399968e21efd8a94873e37a14078d55414ddc1e81b85bb6dea1b0bcb63ad3b4c91bc906a5045bcc717bf309ad35eb57516a23084e15a09df8cfbd9fcb71486bc9b3ad1d11f70bfd2447d68e9f01dcf762d6272736e9bc7b58012be7137f4adb25ec030b5871819cd8360648cd89dd74aeac9d01e8cdfb3a988fcd8d049af3f88e75b8a977bcc41eed42", 0xbd}], 0x7, 0x0) r1 = socket(0x1f, 0xa, 0x3) ioctl(r1, 0xc0884111, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000500)={'ip6_vti0\x00', {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/04/04 09:51:17 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xc, 0x2) connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x7, 0x2, "7690b547199a", 0x244}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) socketpair(0x1, 0x7, 0x10000, &(0x7f0000000040)) 2018/04/04 09:51:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=""/67, 0x43) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = geteuid() r3 = getgid() syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x6000, r2, r3, 0x7f, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/04 09:51:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) quotactl(0x1f, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000240)="93c8746ec438ed01f2df7bfebb15f81f305731c43d30ca1d97546d0f1023c72a5ea32c6e4bde628758d687dfb26f77409771e14ce5b06d66d304a11cca13e89373522692cabce7bbc9095edd3f3199d9f6c94e0a4ec75c62b713c11ac52bf5634f3ffef82083ad93a5f63a96fff1a6c6584eb39c387bec6f1628939e6a807b4c19ced66e2a55a272ec1736c99b70390b560cc7187ab9") syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:18 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socketpair(0xa, 0xb, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000140)={{0xaf, @multicast1=0xe0000001, 0x4e22, 0x0, 'nq\x00', 0x4a7fe95fb5231a6, 0x3, 0x7e}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x12004, 0xa177, 0x81, 0x8001}}, 0x44) sendto$inet(r0, &(0x7f0000000040)="be", 0x1, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/04 09:51:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000007c0)=ANY=[@ANYBLOB="0200000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000010000000100b4f346b47e209d98653c8507450000000000000000000000000000000800000000"]) socket$inet6(0xa, 0x2, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = socket$key(0xf, 0x3, 0x2) r3 = socket$inet6(0xa, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f000052f000)={0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) bind$bt_rfcomm(r1, &(0x7f0000000280)={0x1f, {0x6, 0x7, 0xffff, 0xffffffffffffffff, 0x6, 0x7}, 0x4}, 0xa) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) close(r3) r4 = socket$can_bcm(0x1d, 0x2, 0x2) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) sendfile(r0, r4, &(0x7f0000000200)=0xfffffffffffffff9, 0x6) ioctl$KVM_SET_XSAVE(r1, 0x5000aea5, &(0x7f0000000380)={"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"}) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000000c0)={0x0, @empty, @broadcast}, &(0x7f0000000180)=0xc) ftruncate(0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x102, 0x0) [ 735.455964] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/04 09:51:18 executing program 2: ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005d3000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)=ANY=[@ANYBLOB="1400000002070100000000000094000020000000"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000080)) r3 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r4, 0x0) mremap(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) r5 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000006000/0x4000)=nil) shmctl$IPC_RMID(r5, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100020}, 0xc, &(0x7f0000000100)={&(0x7f0000000040)=@delrng={0x10, 0x14, 0x0, 0x70bd27, 0x25dfdbfd, "", ["", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x48080}, 0x800) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/04 09:51:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xffffffffffff7fff, 0x100) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x9, 0x4) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c9148001473050000000000000000000000000000001000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="1a4eac3bd379640d"], &(0x7f00000000c0)) [ 735.542815] 9pnet_virtio: no channels available for device ./file0/file0 [ 735.699429] x86/PAT: syz-executor4:18264 map pfn RAM range req write-combining for [mem 0x18ea80000-0x18ea83fff], got write-back [ 735.721784] x86/PAT: syz-executor4:18264 map pfn RAM range req write-combining for [mem 0x18ea80000-0x18ea83fff], got write-back 2018/04/04 09:51:18 executing program 1: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) bind$packet(r0, &(0x7f0000000340)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) 2018/04/04 09:51:18 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x200000000000000, 0x4000000101902) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x400) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "92f364bf1dceceffb12034151b4052a1b5a6f3a27990a8a628b76fea6fdfc823a6da47"}, 0x27) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x28800, 0x0) r2 = getpgid(0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000180)={r1, r0, 0x2}) bind(r1, &(0x7f0000000100)=@in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff]}, 0x8}, 0x80) 2018/04/04 09:51:18 executing program 2: pipe2(&(0x7f0000edeff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@buf={0xa2, &(0x7f0000000040)="886cb626c3ea52c123be825e3ad051094c57067f16869fa1c2d849772bc597820d50ef3a39c6b3b90fa5401599fa15fc7bd6d1983bed34798f4b6f0afd7a8c2e063e97718b4ee6c025cacee23bc24494e6d55b598e79642fa63ce7a6383cbbf1f4b311c20c607f9b54b2f2f91763f22ddc73099458b168595a17ad90ec427e810c9788849349e99a9376d5b652efa779897d4c57cb6a11360f3e81bb3e3fad154963"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20}}, 0xffffffff, 0x9, 0xe9, 0x26, 0x80}, &(0x7f0000000240)=0xffd6) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000002c0)={0x5, 0x0, 0xa, 0x1ff, 0x400, 0x8000, 0x9, 0xffffffffffffffff, r3}, &(0x7f0000000300)=0x20) connect$pptp(r1, &(0x7f0000000140)={0x18, 0x2, {0x2}}, 0x1e) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$setstatus(r0, 0x4, 0x2000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000affff8)=0x2000007) dup2(r0, r2) 2018/04/04 09:51:18 executing program 7: r0 = 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) mmap(&(0x7f00009b2000/0x3000)=nil, 0x3000, 0x0, 0x1c, r0, 0x3) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r1, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) connect(r1, &(0x7f00000fefe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000040)) 2018/04/04 09:51:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/04 09:51:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xc, 0x2) connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x7, 0x2, "7690b547199a", 0x244}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) socketpair(0x1, 0x7, 0x10000, &(0x7f0000000040)) 2018/04/04 09:51:18 executing program 5: r0 = socket(0x3, 0x5, 0xb) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)) 2018/04/04 09:51:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x5000, 0x4000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x5000, 0x11000}) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x91, 0x1fdbb6ba67c07b44) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:18 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000080)={0x0, &(0x7f0000000000), 0x0, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r2}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r2, 0x4}) socket$nl_xfrm(0x10, 0x3, 0x6) [ 735.898534] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/04 09:51:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:18 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x6, [0x3, 0x10001, 0x2, 0x3, 0x4, 0x3a06]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff85}}, 0xff, 0x8}, &(0x7f0000000200)=0x90) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000000980)=@notify={0xf, 0x8, 0xfa00}, 0x10) 2018/04/04 09:51:18 executing program 7: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1, 0x3ff}, &(0x7f0000000040)=0x8) syz_emit_ethernet(0x46, &(0x7f00000000c0)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2ad9ed40, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @empty, @multicast2=0xe0000002]}, @rr={0x7, 0x3}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f77a48", 0x0, "9a5cc6"}}}}}}, &(0x7f0000000180)) 2018/04/04 09:51:18 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40000000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = semget$private(0x0, 0x2, 0x100) getresuid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r6 = getgid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @loopback}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f0000000340)={{0x2, r5, r6, r7, r8, 0x80, 0x6}, 0x0, 0x0, 0x1ff}) r9 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r10 = dup3(r9, r3, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) bind$nfc_llcp(r2, &(0x7f00000003c0)={0x27, 0x0, 0x1, 0x3, 0x6acb, 0xa9c0, "68ae1eff253e14599e4f6b052148eb1626b1e8453e81e765d7d6b572d232d502dc96014120a09616649822cc09d1b062d86c01e2c0ad252ecb4475ff29fc28", 0x1f}, 0x60) ioctl$KVM_SMI(r9, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r10, 0xae80, 0x0) 2018/04/04 09:51:18 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f00000011c0)='/dev/snd/pcmC#D#p\x00', 0x7f, 0x80000) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000001200)={0x3f, 0x8, 0xfffffffffffffffc, 0x400, 0x1, 0x5}) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) clock_gettime(0x0, &(0x7f00000014c0)={0x0, 0x0}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000001500)={r2, r3/1000+10000}, 0x10) sendmsg(r1, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="bc16ba677c2cc1674dde33717c80fb5e831abc9a00d750a74a8bcf705b81e7cc4f9ea85eec5d58ff7dfd0239f72b215d7ef2aca511e71ca0ec7ac3c1e8970c327c86db60f54bf4f7b3920a128019d6976a1f866ca86a02725942f8ce8c2157749f4d01ae84c8ad028d9a81141def5fa8a49cf13245c28e0e183754cb311959043f871bf70767d4075f9db80af5b1bd997f538392ba59cb209ac34d992b57971720b8fc6878575efc4dcf6341390439baabb9ab110493e101", 0xb8}], 0x1, &(0x7f0000011000)}, 0x40000000c100) accept4(r1, &(0x7f0000001240)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000012c0)=0x80, 0x800) sendmsg$nl_crypto(r4, &(0x7f0000001480)={&(0x7f0000001300)={0x10, 0x0, 0x0, 0x304a100}, 0xc, &(0x7f0000001440)={&(0x7f0000001340)=ANY=[@ANYBLOB="e0000000110000002bbd7000fbdbdf25647262675f70725f6374725f6165733235360000000000000000000016000000000000000000000000000000000000000000000000000000000000000000000000000e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000002000000000000000000000"], 0xe0}, 0x1, 0x0, 0x0, 0x44041}, 0x4000) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f000000bfd0)=[{&(0x7f0000011000)="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", 0x4cd}], 0x1, &(0x7f0000000140)=[{0x1010, 0x19d, 0xffffffff, "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"}, {0x58, 0x11f, 0x3, "3de6e66ce6e0f958a5d22c2b534d9dd32ff713bcf037523f5ca2a4cf10a6c699375ade347cf54e329859bd766bdf9293cdef5646536c98f7d707d52269ff323dcb7353fb295d9e"}], 0x1068}, 0x2) 2018/04/04 09:51:18 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xc, 0x2) connect$ipx(r0, &(0x7f00000000c0)={0x4, 0x7, 0x2, "7690b547199a", 0x244}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001600)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) socketpair(0x1, 0x7, 0x10000, &(0x7f0000000040)) 2018/04/04 09:51:18 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x6, [0x3, 0x10001, 0x2, 0x3, 0x4, 0x3a06]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff85}}, 0xff, 0x8}, &(0x7f0000000200)=0x90) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000000980)=@notify={0xf, 0x8, 0xfa00}, 0x10) 2018/04/04 09:51:18 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1c, 0x807, 0x6) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x4, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KDSKBLED(r3, 0x4b65, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f00000001c0)="0f32f4640fc7fcc744240009000080c744240200000000c7442406000000000f011c24b9800000c00f3235002000000f30b97c090000b800000000ba010000000f30c4e21946b3fc600000ea060000000e0166ba4200edb9800000c00f3235010000000f30", 0x65}], 0x1, 0x0, &(0x7f0000000380), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000240)={{0x3, 0x3, 0x10000, 0x1, "810d0ef05e7e09f2690e589cac882e9ff1133f8e5375b6937511f29bebb09da713b999f93596d689fa2d5b05", 0x6}, 0x0, 0x0, 0x8, r5, 0xfffffffffffffeff, 0x89e, "a450df9703f4f09d9a25148d44d5e32e7ed622a490e70a4769cb752377db8883b3263239ceb96fa68e61bd6c6609cb265a52ad762029f6d1f3c36b26f0a0a43c", &(0x7f0000000040)='/dev/kvm\x00', 0x9, [], [0x3f, 0x6, 0x100, 0x48bf]}) 2018/04/04 09:51:18 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x298080, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x3) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0xb}}, 0x14}, 0x1}, 0x0) readv(r1, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1) [ 736.144634] 9pnet_virtio: no channels available for device ./file0/file0 2018/04/04 09:51:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) 2018/04/04 09:51:19 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text32={0x20, &(0x7f0000000200)="260fd1dfb9a00d0000b800000000ba000000800f3064650f0866ba4200b06eee0fc7aa55410000653ed85f000fc7ae86330000c4c17d28ac573df0c0270f07656567640fc71c", 0x46}], 0x1, 0x0, &(0x7f00000000c0), 0x0) fchmodat(r0, &(0x7f0000000140)='./file0\x00', 0x1c2) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000180)) mq_getsetattr(r0, &(0x7f0000000040)={0x6, 0x10000, 0xdd3, 0x0, 0x7, 0x6, 0x9, 0x9}, &(0x7f0000000080)) 2018/04/04 09:51:19 executing program 6: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000000)) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x44, 0x4) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f000082e000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000380)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/04 09:51:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000500)="2d8d8cc209ba48427a4f3701c920f880", 0x10}], 0x1, &(0x7f0000000640)}, 0x0) recvmmsg(r1, &(0x7f0000000140), 0x3fffffffffffcd9, 0x80000000000000, 0x0) 2018/04/04 09:51:19 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0x8, 0x58, 0x6, 0x9, 0x7fff, 0x8}) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00024000000000020000", 0x1f) 2018/04/04 09:51:19 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x80) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x9, 0x6, [0x3, 0x10001, 0x2, 0x3, 0x4, 0x3a06]}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000140)={r1, @in6={{0xa, 0x4e23, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff85}}, 0xff, 0x8}, &(0x7f0000000200)=0x90) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r2, &(0x7f0000000980)=@notify={0xf, 0x8, 0xfa00}, 0x10) 2018/04/04 09:51:19 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) 2018/04/04 09:51:19 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x8) r1 = open(&(0x7f0000000180)='./file0\x00', 0x200000, 0x120) openat$cgroup_ro(r1, &(0x7f0000000200)='cpuacct.usage_all\x00', 0x0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000002d00010b000000010000000003000000558705ff416b979179272f"], 0x14}, 0x1}, 0x10) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfffffffffffffffa, 0x100) ioctl$TCSETS(r3, 0x5402, &(0x7f0000000280)={0xfff, 0x0, 0x4, 0x4, 0x10001, 0xfffffffffffffff7, 0xfffffffffffffff7, 0x80000000, 0x2, 0x7, 0x3, 0x3}) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={0x8, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x1fd, 0x4, 0x258, 0x8, &(0x7f0000000080)='nr0\x00', 0x9, 0x80, 0x9}) [ 736.803266] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 736.811144] QAT: Invalid ioctl [ 736.840602] QAT: Invalid ioctl 2018/04/04 09:51:19 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x204000, 0x0) write$sndseq(r0, &(0x7f00000001c0)=[{0x200000000040081, 0x80000008, 0x0, 0x0, @tick, {0x0, 0x6}, {}, @time}], 0x30) timer_create(0x1, &(0x7f0000000040)={0x0, 0xa, 0x6, @thr={&(0x7f0000000000)="795e9f7133180f0c9ac8da", &(0x7f00000000c0)="559516173e26ceb6fad3a0d2fbe8edd33f1cfd31e3b2d0ab95f0724cabcf2e6178e4e3079b9c6fa47edbbe404803b7acaf8fab7ca410c9cf20dda1b04c2f37ea3e120f9fc4f52af9a7f745c6d5c1ba457668c864a6ea90f173434f801b0b66836c3640c2e19126cfa9d961c954"}}, &(0x7f0000000140)=0x0) r2 = getpgrp(0xffffffffffffffff) wait4(r2, &(0x7f0000000400), 0x3, &(0x7f0000000440)) timer_gettime(r1, &(0x7f0000000180)) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000080)={0x0, 0x3, 0x8, 0x6f, &(0x7f0000000240)=""/111, 0x97, &(0x7f00000002c0)=""/151, 0x6c, &(0x7f0000000380)=""/108}) r3 = request_key(&(0x7f0000000500)='cifs.spnego\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000580)='user{eth1,trusted&}\x00', 0xfffffffffffffffd) keyctl$assume_authority(0x10, r3) 2018/04/04 09:51:19 executing program 6: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0xfffffffffffffd85, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/83, 0x53}], 0x2, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) recvmsg$kcm(r0, &(0x7f0000000240)={&(0x7f00000000c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x20, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/27, 0x1b}, 0x0) 2018/04/04 09:51:19 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0xe184, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}, 0x1, 0x2, 0x4, 0x7ff, 0x40}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x3ff, 0x7}, 0x8) [ 736.855908] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 736.857422] QAT: Invalid ioctl [ 736.889521] QAT: Invalid ioctl [ 736.893414] QAT: Invalid ioctl [ 736.927900] QAT: Invalid ioctl [ 736.950493] QAT: Invalid ioctl [ 736.964985] QAT: Invalid ioctl [ 736.975558] QAT: Invalid ioctl [ 736.988376] QAT: Invalid ioctl [ 736.996092] QAT: Invalid ioctl [ 737.005717] QAT: Invalid ioctl [ 737.009373] QAT: Invalid ioctl [ 737.012688] QAT: Invalid ioctl [ 737.016555] QAT: Invalid ioctl [ 737.019840] QAT: Invalid ioctl [ 737.023385] QAT: Invalid ioctl [ 737.026686] QAT: Invalid ioctl [ 737.030197] QAT: Invalid ioctl [ 737.033456] QAT: Invalid ioctl [ 737.036943] QAT: Invalid ioctl [ 737.040199] QAT: Invalid ioctl [ 737.043689] QAT: Invalid ioctl [ 737.046943] QAT: Invalid ioctl [ 737.050417] QAT: Invalid ioctl [ 737.057753] QAT: Invalid ioctl [ 737.069255] QAT: Invalid ioctl [ 737.072552] QAT: Invalid ioctl [ 737.076218] QAT: Invalid ioctl [ 737.079517] QAT: Invalid ioctl [ 737.083063] QAT: Invalid ioctl [ 737.086344] QAT: Invalid ioctl [ 737.089864] QAT: Invalid ioctl [ 737.093187] QAT: Invalid ioctl [ 737.097074] QAT: Invalid ioctl [ 737.100376] QAT: Invalid ioctl 2018/04/04 09:51:20 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x6865, 0x0) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") 2018/04/04 09:51:20 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) getpeername(r0, &(0x7f0000000200)=@alg, &(0x7f0000000000)=0x80) 2018/04/04 09:51:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080)=0x7, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0xfea4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f0000000040), 0x8) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000001140)="c0", 0x1}], 0x1, &(0x7f0000360cd8)}], 0x1, 0x0) write$eventfd(r1, &(0x7f00006d5000), 0x8) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0)=0x1, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={r2, 0x1, 0x8}, 0xc) write(r0, &(0x7f0000000000)="c4", 0x1) 2018/04/04 09:51:20 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000040)={0x6}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000080)=0x5, 0x4) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7fff) 2018/04/04 09:51:20 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0x8, 0x58, 0x6, 0x9, 0x7fff, 0x8}) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00024000000000020000", 0x1f) 2018/04/04 09:51:20 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000002bc0)='./file0\x00', 0x0, 0x0, &(0x7f0000002a40), 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB='suhvol=k,su{vol={,\x00']) 2018/04/04 09:51:20 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001740)={{{@in6=@mcast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000001840)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001880)={0x0, 0x0}, &(0x7f00000018c0)=0xc) r4 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x2, 0x40000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000001c0)=r4) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001900)={{{@in=@rand_addr=0x613d, @in6, 0x4e24, 0x0, 0x4e23, 0x3, 0x2, 0xa0, 0xa0, 0x2b, r2, r3}, {0x9, 0x4, 0x1, 0x7fffffff, 0x30, 0xde23, 0x0, 0xa2a}, {0x7, 0x74, 0x0, 0xfffffffffffffffa}, 0x8, 0x6e6bba, 0x2, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d5}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x18}, 0x3500, 0x7, 0x2, 0x3fe6, 0xb7, 0x800, 0x10001}}, 0xe8) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000100)={0x8000003, 0x446, 0x0, 0x400000000000, &(0x7f0000000080)=[{}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f00000000c0)='bcsf0\x00') 2018/04/04 09:51:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup(r2) ioctl$KVM_SET_CPUID(r3, 0x4008ae8a, &(0x7f0000000040)={0xb09, 0x0, [{0x0, 0x9b36, 0x10000, 0x6, 0x9}, {0x8000001d, 0x10000, 0x4, 0x6, 0x2}, {0x2, 0xfffffffffffffff7, 0x3, 0x7, 0x23}, {0x0, 0xff, 0x7fe, 0xffffffff, 0x8}, {0x0, 0x3, 0xfffffffffffffffc, 0xd6ed}]}) [ 737.875291] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/04 09:51:20 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c914800147300000000000000000000000000060000fe0d8600000000de00000000050000000000000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x9fb]}) 2018/04/04 09:51:20 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r1, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="6b669c427f2000", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f0000000080)=0x8) 2018/04/04 09:51:20 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x40, 0x400) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000002c0)) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x40, 0x1) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000240)={0x5, &(0x7f00000000c0)=[{0x1000, 0x8001, 0x6, 0xfffffffffffffffd}, {0x0, 0x6, 0x15, 0x4}, {0x7, 0xced, 0x9, 0x3}, {0x101, 0x7, 0x1ff, 0x59}, {0x6, 0x200, 0x1, 0x6c1d}]}) r4 = request_key(&(0x7f0000000340)='ceph\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)='\x00', 0x0) r5 = request_key(&(0x7f0000000400)='.dead\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)='trusted\x00', 0xfffffffffffffffd) keyctl$reject(0x13, r4, 0x5, 0x8000000000000000, r5) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f0000009ac0)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000180)="f2df14e190d1a8143817c48f9d5879439bfd83079ad4a190f5e6e20b6a8936ab6f91ac2692d5e7ddce82e0020711449045e8a801b11203d506251a47e7ec0b18ddd117061dddf4eb3b28e94920da18ee81b9d17d1fe54eedf82b1be5be08cd6bc45e55546607940e984319cda57e2117b98add33fd674390f638b623da2dd1d1f822619d1f77d6d5993d08d6c07743c61c47f2c5df9e7be8f78a859d674d8561", 0xa0}], 0x1, &(0x7f00000012c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x80, &(0x7f0000001380)=[{&(0x7f0000000100)=""/90, 0x5a}, {&(0x7f0000001280)=""/166, 0xa6}], 0x2, &(0x7f0000da2000)}, 0x0) 2018/04/04 09:51:20 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x9, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000080)={0x8, 0x58, 0x6, 0x9, 0x7fff, 0x8}) write(r1, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00024000000000020000", 0x1f) 2018/04/04 09:51:20 executing program 1: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006cfff5)='/dev/hwrng\x00', 0x0, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000b53000), 0x0, 0x0, &(0x7f00008bcff8), 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xb34c}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0x8, 0x3}, &(0x7f00000000c0)=0xc) mq_getsetattr(0xffffffffffffffff, &(0x7f00007a2fc0), &(0x7f00006aafc0)) 2018/04/04 09:51:20 executing program 7: r0 = socket$pptp(0x18, 0x1, 0x2) open_by_handle_at(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="02010000de0f00007013113d48045a6defb60e84e3fd550f8dfc0797d98a8e9a2e482fa8bd1b78fe35fa45ba0616bd950ef74e9eb62b215a8636ba025a95edace951a2234175a5cfcc54fe6cf0b1c7202292ed3f0b73f84589e9a340f0d19c99b57a017fa1b024c6b2faf05cc0c2b27aa8725791c133c60ba706eadb7055dc58a26f1b0f2b86f023d684a68712d806b0d19683430f59634cb9c3993c35e4156b6065005ff840161af625fc792c790670babd3f5cc89983d8fca5372d83b816c9de58619db394c9545a52a19c2deb7111f780a9d75384f67b99f98df7ab79a0a44a2d0875ea9a39870bb09cb537c9842ece0b68a74f449bdd5aae88a8caa30aa44d8edd30b0a3c329ab3576129ef397493f7bfa6685d337980e632975b9f6ee03e16d70bf259fce945bea0a7ac6ae8aef47a1f89758386fe5af0595282036e19532137d282a23ebd7fa8724b641796bb2ed88a23184f7456919fbc0f8f7210f6cf188b4dd6b8d28d7a7ec27f178016a61730a1aac09fa2fdaec804649a167"], 0x800) r1 = socket$inet(0x10, 0x2, 0x20000000000) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000000000)="2f0000001c000367ffffff000d000000020000f5010a0000000003c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x817e, 0x0) getsockopt$inet_int(r1, 0x0, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) 2018/04/04 09:51:20 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x14) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)={0x0, 0x0, [0x100000000]}) [ 738.056211] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/04 09:51:20 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x4c4000) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000200)=0xf) 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$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x2) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r1, 0x0) r2 = creat(&(0x7f0000000280)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x7f, 0x6, 0xfff, 0xc}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r3, @in6={{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x8e}}, 0x2, 0x622e, 0x8, 0xffffffffffff0cb5, 0x22}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0xb0, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x64}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x154, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10000}, @in6={0xa, 0x4e24, 0x577, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e21, @rand_addr=0x7f}, @in6={0xa, 0x4e24, 0xfffffffffffff86c, @mcast2={0xff, 0x2, [], 0x1}, 0x9}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f00000001c0)={r4}, &(0x7f0000000240)=0x8) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000300)={0x2, &(0x7f00000002c0)=[{0x9, 0x8, 0x7, 0x10001}, {0x9, 0x1, 0x8, 0x3}]}) read(r1, &(0x7f0000001040)=""/4096, 0x1000) 2018/04/04 09:51:20 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000200)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x10, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x90) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80) connect$pptp(r1, &(0x7f00000000c0)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x1e) 2018/04/04 09:51:20 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000a75ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap$binder(&(0x7f0000fef000/0xf000)=nil, 0xf000, 0x100000c, 0x2010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000080)={0x1c, 0x0, &(0x7f0000000140), 0x198, 0x0, &(0x7f0000000040)="4bf8cc0a0aa60ab1749730268ba470595b3708dea68c4f636de6027fa7c4c611c61b9834dc1a0a8b0079bf31b4c67c883b2aff5a95f1"}) 2018/04/04 09:51:20 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x503000, 0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x3) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000080)="c7d7819091ab5c7eaf8df0e1e0594c967098650f41ee2436e8bdde5586905a8d22c2abe3560c443b7a493026dc48407242203b420553eb51fcb9e5837c389d0e13b5f47d2caf50100c4098547a9024209e076683885ca90e464632ce19fafca19fb6d17f4a3a7da8d91ee7f279dfc435c1d6fe0a5776355b1d01294411e0c307366fed9dc3bdf3e0c1525fc514c2c37bc500490b862da387524af25d6ccfb9e6ddc0205019baa3d8eb41bd79455303b6b38a538d616b0fe027405eb9f9516e6e28826694f6ea277aa9898397c65d86270f03064a2747e7282197a91b44", 0xdd) r1 = syz_open_dev$vcsn(&(0x7f0000932ff6)='/dev/vcs#\x00', 0x1, 0x0) lseek(r1, 0x0, 0x3) 2018/04/04 09:51:20 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000000)={0x2004}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000040)=0x100000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:20 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getpeername(r0, &(0x7f0000000280)=@hci={0x0, 0x0}, &(0x7f0000000300)=0x80) setsockopt$inet6_mreq(r0, 0x29, 0x40000000000001b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80}}, 0xc) syz_emit_ethernet(0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="671988b996e3ffffffffffff86dd604c91480014730500000000000000000000000000000000fe800000000000de00000000000000bb00000000", @ANYRES32=0x41424344, @ANYBLOB="0320001f00051e01"], &(0x7f00000000c0)) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x2000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000340)=0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x468, 0x200, 0x101, 0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180), &(0x7f0000000240)=0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x3, 0x4, 0x1, 0x1, 0x7}, 0x14) 2018/04/04 09:51:20 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x3e) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), 0x100000260) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0], 0x1}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'gre0\x00', 0x602}) 2018/04/04 09:51:20 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xff, 0x80000) pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/04 09:51:20 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x400) mq_timedsend(r1, &(0x7f00000006c0)="356b3a2c46ec91b14c730090ecf2220e0b000738973488fe2016b52b7f999f63792c9137dd4124154e77a65fada0078b04d2ecd4b6e942d69920a0b9e55db500a8c77865daf30348993099e5f86bca49df431527aa965eb243b5b3abde5836ae082eda4a0544b35c6a3038b00be5604477697cbc416b76e0ffd59dff2e31c3fe7fdd4d600300", 0x86, 0x7, &(0x7f0000000780)={0x0, 0x1c9c380}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000040)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000001c0)={{0x1, 0x5, 0x401, 0x40, "2065a4209f24819120f221ece77b7aa1f05cd4efbdead13e051360c8fa55ea3e810558f8ffd5e2184c1b9fb3", 0xb07d}, 0xca9e, [0xffffffffa0794137, 0x40, 0x3, 0x3, 0x2, 0x400, 0x401, 0x8, 0xfffffffffffffffc, 0x8, 0x9, 0x2, 0x0, 0x8, 0x4, 0xffffffff, 0x7, 0x8001, 0xfdc, 0x100, 0x66af, 0x0, 0x100000000, 0x9, 0xffffffffffffffe0, 0x4, 0x8, 0x101, 0x0, 0x3f8, 0xf6, 0x200, 0x2, 0x633, 0x82db, 0x3f, 0x6, 0x7fff, 0xfffffffffffffff7, 0x0, 0x8, 0x4, 0xfd52, 0xf7, 0x63cd, 0x100000000, 0x50, 0x5, 0xffffffffffffff7f, 0x3f, 0x8001, 0xb5, 0x1, 0x8, 0x100000000, 0x8, 0x8000, 0x8b, 0x5, 0x0, 0x1d7, 0x7b6a, 0x3, 0x200, 0x1, 0xe0, 0x30, 0x1, 0x6, 0x9, 0x20, 0x80, 0x69acbf68, 0x5, 0x5, 0x10001, 0x6, 0x2, 0x7, 0xf1, 0x1, 0x4f04a2d5, 0x3, 0xfffffffffffffffd, 0x8, 0x9af2, 0x2, 0x8, 0x4, 0x4, 0x3ad, 0x3, 0x10001, 0x423e4946, 0xc8, 0x44b, 0x0, 0x4, 0x6, 0xff, 0x0, 0x7, 0x2, 0xffff, 0x10000, 0xfffffffffffffff9, 0x4, 0x6801d5ab, 0xff, 0xe2e, 0xc9, 0xef7a, 0x1000, 0x6, 0xfffffffffffffff8, 0x0, 0x5, 0x7f, 0x80000000, 0x2, 0xa4, 0x8, 0x8d8, 0x4, 0x455, 0x1f, 0xff, 0x4], {0x77359400}}) getgroups(0x7, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r2, r4, r5) syz_open_dev$sndpcmc(&(0x7f000000d000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) dup2(r3, r2) [ 738.278308] binder: 18491:18501 unknown command 0 2018/04/04 09:51:20 executing program 3: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r4 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r4, &(0x7f000060df0f)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe11875deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f0512cca7341063127aa29672", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000140)={&(0x7f0000a3dffa)={'sha384-generic\x00'}}) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000800)=""/195) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r5, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f0000000180)) pread64(r5, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000000340)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0}, &(0x7f00000005c0)=0xc) getpgrp(r6) r7 = socket$vsock_stream(0x28, 0x1, 0x0) r8 = accept(r7, &(0x7f0000000440)=@rc, &(0x7f0000000380)=0xffffffffffffff82) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r8, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) r9 = socket$nl_generic(0x10, 0x3, 0x10) getpid() sendmsg$nl_generic(r9, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="eafdffff20000100000000000080000000000c0000001100"], 0x1}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) accept4$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r8, 0x84, 0x70, &(0x7f0000000600)={0x0, @in6={{0xa, 0x0, 0xfa5f, @ipv4={[], [0xff, 0xff]}, 0x6fa74d64}}, [0x40, 0xb27, 0x11a, 0x9, 0x5, 0x40c, 0x5, 0xffff, 0x9, 0x1000000007, 0xfff, 0x4, 0x5b, 0x0, 0x4]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000000500)={r10, 0x101}, &(0x7f0000000540)=0x8) tee(r9, r9, 0x6bf081f2, 0x80000000000005) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x3ff, 0x91f, 0xe134, 0x1a, 0xffffffffffffffff, 0x8}, 0x2c) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/04 09:51:20 executing program 2: r0 = socket(0x80000000010, 0x1000000003, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "53309c34d6eef45e7f4015e32b31a0fe6346612f8ec5a580d08ce078ca4b326d346c0ed521d2325ded98cfb8791379822dc3ddc84720d58d9596f2f3becfccd82f2a0056bebc0507a5b37ef27be9ba5608706fdfffec22d2cbb8e7151cba72d95b96cfac6f884d25c5944221d94ab704865f293b4a6a9606d0ca2a72ec9a"}, 0x82) write(r0, &(0x7f0000000280)="260000002a0047f10701c1b08000e40000dfff020100000009efd88c0000aba6000000000000", 0x26) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x84052, r0, 0x0) 2018/04/04 09:51:20 executing program 0: r0 = socket$inet(0x10, 0x3, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000004c0)={0x0, 0x7}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)={0x0, 0x9c, "44d70c32c6e1bd0f2cfacc98ada3e86f0fd46cd4437625f41bdf83fdad3522668f07f10cb593387f4648b720248539fe1d4acbd7830606323281ed4e3e732d48f8878eeeaee86e0b613c6e7eeaf16d7f4ec2ebbb83552f0f6c09d80a64b00d8e97d7d95dea799b773508fbe28960a0881b45f7aa16d75ce08ed9942f7883399843f66e5dd8c069788676ebe7c0cd92afa66e2305d025403a90ce5d80"}, &(0x7f0000000600)=0xa4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000640)={0x0, 0x200}, &(0x7f0000000680)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000080)=@in={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10, &(0x7f0000000480)=[{&(0x7f00000000c0)="7c8649e5eeed9cc7b462fba07c559acce18aa8af00d7d26668bce48c79c48869e1d2dfa93de566aee88f2625cdc4996b09a899d60186990fcc4f78f7640af2c5912704449b85479ab9cd7e8aaaf94296d66bfdee559c51ee55722dd9faeb215e695afd716cda8151a6354d1e72ad6fd2bb2aef87e46fadd226fccb07bd13e57f1ff9754bf6c1fa345af73028dace8899b492eb330be584dff471bb5abb8f6415e04b5fde9fcdf9bd329d5f0982cb69c1c97f7c418cf0f06cb8db0eabd2f3467f4fa8a662e355f902612c501222470fb4f7a30cd8821ec413755b6f1c2658b018b1f23d9560c73a6930b8edab", 0xec}, {&(0x7f00000001c0)="86f8bb57212a7bd946058fa70fdcf86a82c67f3a89f77027eda9622576f7346081dd5926782423866de4f558f5f538cf64f1e5cc345eece82e98320a0c806b2330dc57868f55702b57f8117a52c9ed252c1fe5ce6e2444c1067bf9845e4193f8b89fb62c8c18755cbf8e51090ba8cce8e1269aac5d3aff8c184607342d8ceb0583e3e4355a3cec893b6f4ce8b1dee13bd59ef6fbb817781cabb8765119ce4ba09a003f1fda5e906d1bf3c026c658717b9d2024597b2192e37a0cb365ba95258b247285ebd64bad9392b518d75eafb818072b26facc7d4659715975800e255cb7e72147041f20be", 0xe7}, {&(0x7f00000002c0)="a8056d9ba00cd52a703982c8c193f2dfd1ccca8524ad6b3a1187f5baed8e9d234ceac5f31b1900aac067b4881ca00f339619ba61e01b8ddb47a5e8b614c2a83ec6a6b8e1eb6a8a210b689c86e4f38060a7877b64175437b53363b49644f23042ed3a3203cb915ff99848ab60dae3ae48a6b6779dbf06b9d84af314441a1188922e541b3a2af964e4342600117a05112473f14daa87fd67b4c3b1425b5e12d1f380", 0xa1}, {&(0x7f0000000380)="c0a750746f65b6c3df9821533724ff730d7ea37aa7de468fd1ba9e122b7708ef487ed93e652c28446475e3d708d4c13fb07152b411748b2247d0bde3d2cf7ee03eb58046e98dcc825d42252ee538eb66f6d05c28eac2561582b0ecf42c97564188cb394236061abd4f16e1b974fba03695766e946fde0325b6d3a618d2d443872540b311811a5ce7d459bb885a56e949ce75e682c2743fe3f5140d907bec71286533d3620d2bf04b4a9969bbaa9ff2f6cb03337a3f18af74740803b793d502f7988b7004506626a14af60b2c9973a528dd6db31758b4f069d6dcb32ab3d84dc653962a898057847c0cb542ff", 0xec}], 0x4, &(0x7f00000006c0)=[@sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x1, 0x8004, 0x80, 0xd200000000000000, 0x8, 0x6, 0x8, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x8, 0x1, 0xbf50, 0x4d5, 0x9c65, 0xfffffffffffffffd, r2}}, @init={0x18, 0x84, 0x0, {0x8, 0x7fff, 0xaaa, 0x4a5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x9, 0x8002, 0xff, 0xfffffffffffffffb, 0x2, 0x6, 0x5, r3}}, @init={0x18, 0x84, 0x0, {0x74, 0x1ff, 0x46, 0xffffffff}}], 0xf0, 0x4000}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000840)={r3, 0x1c, &(0x7f0000000800)=[@in6={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000000880)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000008c0)={r3, 0x9}, &(0x7f0000000900)=0x8) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b00003e1f6bcf5cd93aa2860c21001c00031707000085", 0x17}], 0x1, 0x0, 0x1ce, 0x10}, 0x0) [ 738.299326] binder: 18491:18501 ioctl c0306201 20000080 returned -22 [ 738.337101] kvm: pic: non byte read 2018/04/04 09:51:20 executing program 4: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000100), &(0x7f0000000340)=0x40) r1 = socket(0x2000000000015, 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000040)={@ipx={0x4, 0x0, 0x0, "8bc50f1a4618"}, {&(0x7f0000678f6d)=""/147, 0x93}, &(0x7f0000661fff)}, 0xa0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x5, 0x6, 0x7076f5bf, 0x3f, 0x100000000, 0x6fa, 0x200, 0x200, 0xbd, 0x3ff}, 0xb) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x4, 0x18, [], 0x4, &(0x7f0000000200)=[{}, {}, {}, {}], &(0x7f0000000240)=""/24}, &(0x7f0000000300)=0x78) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002540)=0xfc5f) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={0x0, 0x1}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000400)={r3, 0x2}, &(0x7f0000000480)=0x8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002580)={'\x00', r2}) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000004c0)={'nat\x00', 0x10, "5f336b5564607d979516ab4a04e86544"}, &(0x7f0000000500)=0x34) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') [ 738.355972] kvm: pic: non byte read 2018/04/04 09:51:20 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7f, 0x200000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x80000001, 0x8007, 0x0, 0x4, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000500)=@sack_info={0x0, 0x0, 0x1}, 0xc) 2018/04/04 09:51:20 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000000)={@dev}, &(0x7f0000000080)=0x14) r2 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r2, 0x5, &(0x7f0000fd1fe0)={0x0, 0x1, 0x0, 0x8000000000}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000000140)='./file0\x00') mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x1023402, 0x0) dup2(r0, r3) 2018/04/04 09:51:20 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000240)={&(0x7f0000ffd000/0x3000)=nil, 0x8, 0x3, 0x28, &(0x7f0000ffd000/0x2000)=nil, 0xee}) r2 = socket(0x10, 0x802, 0x0) accept$netrom(r2, 0x0, &(0x7f0000000380)) write(r2, &(0x7f0000000000)="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", 0xfc) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=ANY=[@ANYBLOB="14a0ffff260055eefdff00000000000144f62e03d3704504002741"], 0x14}, 0x1}, 0x0) r3 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7ff, 0x29}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f00000002c0)={r4, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000280)='tls\x00', 0x4) 2018/04/04 09:51:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, r0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x40, 0x100) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000080)=0x6, 0x4) [ 738.380549] kvm: pic: non byte read [ 738.395068] kvm: pic: non byte read 2018/04/04 09:51:21 executing program 0: r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000066000)=@req={0xffffffffffffffff, 0x0, 0x2, 0x80000007fff}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000180)={@remote, 0x0}, &(0x7f00000001c0)=0xfefb) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@ll={0x11, 0x15, r1, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000ecf000), 0x31}, 0x0) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000000)={0x7, 0x82b}) [ 738.449300] kvm: pic: non byte read [ 738.466065] kvm: pic: non byte read [ 738.480730] kvm: pic: non byte read [ 738.487407] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. [ 738.493781] kvm: pic: non byte read 2018/04/04 09:51:21 executing program 4: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in=@multicast2, @in6=@remote}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000800)=0xe8) pipe(&(0x7f0000035ff8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f00000005c0)=0xe8) r3 = creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r4 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) r5 = dup3(r1, r4, 0x0) dup3(r3, r2, 0x0) pivot_root(&(0x7f0000000280)='./bus\x00', &(0x7f00000002c0)='./bus/file0\x00') r6 = epoll_create(0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) syz_mount_image$iso9660(&(0x7f0000000200)='iso9660\x00', &(0x7f0000000140)='./bus/file0\x00', 0x4, 0x0, &(0x7f00000003c0), 0x221480, &(0x7f0000000480)=ANY=[@ANYBLOB="6f76657272696465726f636b7065726d24890c00006e6f726d616c2c00"]) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f00003d6ff4)) getsockname$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10) getsockname(r5, &(0x7f0000000600)=@ethernet={0x0, @remote}, &(0x7f0000000680)=0x80) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x48, {0x2, 0x4e23, @loopback=0x7f000001}, 'ifb0\x00'}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x5) 2018/04/04 09:51:21 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x100000000000000) write(r0, &(0x7f00000003c0)="a2f5d65772deea303e0200001100002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f041075fd", 0x2c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400402, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000040)={0x5, 0x40, 0x7}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000000c0)) [ 738.512415] kvm: pic: non byte read [ 738.524427] kvm: pic: non byte read [ 738.583631] netlink: 188 bytes leftover after parsing attributes in process `syz-executor1'. 2018/04/04 09:51:21 executing program 7: openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x408080, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000840)=ANY=[@ANYBLOB="d34c726f000000000a00000000000000ff020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0d000000000000000000000363880cbe"], 0x90) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x18, 0xa000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) accept4$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x80000) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000380)={{0x0, 0x0, 0x9, 0x0, "19bbc6d2e56f878b807306701a155079e559b617efe5a074d2f9472f24c23826c35abb5e1935e310cc5529b9"}, 0x0, 0x0, 0xfffffffffffff68e, 0x0, 0x3, 0x0, "0fc937bc754ab5507e405e443c754c324198710f9db1f6b627bc855e42a7b14d44f2636d647b1bfee0a46975049925af347375bdd625cbcae63ff479ad21b6be", &(0x7f0000000340)=']{\x00', 0x3, [], [0x0, 0x0, 0x1]}) mkdir(&(0x7f0000000940)='./file1\x00', 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xffff}, 0x14) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r3 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r3) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140)=0x204) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000540)={&(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, 0x0, 0x0], 0x8, 0x1, 0x5, 0x3}) 2018/04/04 09:51:21 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f00000007c0)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_fuseblk_mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000800)={&(0x7f0000000000), 0x0, 0x1, 0x9, 0x7, 0x3ff, 0x5, {0x7f, 0x101, 0x200, 0x100000000, 0x400, 0xffffffff, 0x100000000, 0xf4b, 0xd4, 0x8, 0x1, 0x2, 0x2, 0x0, "c9e9e98b9b531cb1e7affb4e61d2060333bed1619bac94405fcbd56f0d84ec75"}}) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f0000000380)=r2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x83ffc) recvmsg$kcm(r3, &(0x7f0000000780)={&(0x7f00000001c0)=@pppol2tpv3in6, 0x80, &(0x7f0000000700)=[{&(0x7f00000003c0)=""/221, 0xdd}, {&(0x7f00000004c0)=""/199, 0xc7}, {&(0x7f0000000240)=""/99, 0x63}, {&(0x7f00000005c0)=""/111, 0x6f}, {&(0x7f0000000640)=""/166, 0xa6}], 0x5, &(0x7f00000002c0)=""/46, 0x2e, 0x1}, 0x2000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1}], 0x1, &(0x7f0000000100)={0x0, r4+30000000}, &(0x7f0000000140), 0x8) 2018/04/04 09:51:21 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0), 0xc) syz_open_dev$audion(&(0x7f0000000100)='/dev/audio#\x00', 0x0, 0x1000000a0084) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='io.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) 2018/04/04 09:51:21 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='ns/cgroup\x00') getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) epoll_create(0x14000007) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x1}, &(0x7f00000001c0)=0xfffffe97) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x8, @time={0x77359400}, 0x4, {0xffffffffffffffff, 0x727}, 0xffffffff, 0x0, 0x8}) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f00000002c0)=""/238) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="17", 0x1, 0xfffffffffffffffe) 2018/04/04 09:51:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(0xffffffffffffffff, 0x5413, &(0x7f0000000000)) ioctl$KDSKBSENT(r0, 0x80045439, &(0x7f0000000200)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/04 09:51:21 executing program 6: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8000000039, &(0x7f0000587000)="ff020458aa0000f31d001122000003000000000000000205", 0x18) 2018/04/04 09:51:21 executing program 5: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000007740)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000007700)}}, 0x20) write$rdma_cm(r0, &(0x7f0000000100)=@disconnect={0xa, 0x4, 0xfa00}, 0xc) acct(&(0x7f0000000080)='./file0\x00') clone(0x0, &(0x7f000074a000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000440), &(0x7f0000000400)=[&(0x7f0000000380)='attr/exec\x00']) mq_unlink(&(0x7f00000001c0)='attr/exec\x00') gettid() r1 = socket$inet6(0xa, 0x80000, 0x200) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0xfffffffffffffffa, 0xffffffffffffffb8, 0x6, 0xc, 0xb64a}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000919000)) syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') recvfrom$unix(0xffffffffffffffff, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x8) fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000040)) 2018/04/04 09:51:21 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x87) getsockopt(r0, 0x3a, 0x0, &(0x7f0000001040)=""/4096, &(0x7f0000001000)=0xdac) 2018/04/04 09:51:22 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="abaea03389365fceb6573f021a88d7a8e5", 0x11, 0x0, 0x0, 0x0) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x2, 0x1f, "d7986f41d2108e86009ff0d2f97272d70b9be2720f13bd0f3222f67ee8dadbe1954e5b80cfbc0d459d2a5064d88015e9d4ba39b1ba96211f423d027f31b64c", 0xe}, 0x60) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000001a00)={&(0x7f0000000000)=@kern={0x10}, 0xc, &(0x7f0000000180)=[{&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x10}], 0x1, &(0x7f00000019c0)}, 0x0) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f000072a000)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x2, &(0x7f0000fd0000)=""/100, 0x64}}], 0x292, 0x0, &(0x7f0000fd0000)={0x77359400}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x40300, 0x0) openat$cgroup_int(r1, &(0x7f00000002c0)='memory.high\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x8, 0x140) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000001c0)=0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ashmem\x00', 0x20000, 0x0) prlimit64(r3, 0xb, &(0x7f0000000200)={0x6, 0x2}, &(0x7f0000000240)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x5, 0x4) 2018/04/04 09:51:22 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1c8, 0x4000) accept4$llc(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000001c0)=0x10, 0x800) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x80000, &(0x7f00000002c0)) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/04/04 09:51:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005e1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="75c56b33cce5461a8a406703bf330eff52f42c33db51cdb91a24454bb7c3b7b397650e18948167dcc252bbe0810bc444004bfaf6dea2abbeeffd673c49748b742cd82f72ca2d563ccdc147", 0x4b) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/04/04 09:51:22 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000c000)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000000)={0x20, 0x2e, 0x821, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @uid}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101200, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000080)={'mangle\x00', 0xb1, "44bacd36558661cfdd94ac04eeb92e4666511247e1b260ad5457e56a59a9d7a59072b418b242cf9dec72b2643795356c0f2b6aeceda3e18188be13bbe87f771c6f82f7419d5a14d99a7b05928ba8b05b62d09dc72c2c7402275a5590f05fa4143c8087b8def9f8ae9a223c16de26cf6e1b2f7be15986639f46a7ef9177ea0d62ff23df39d379e0b091eb4352417c5e41acf04dbe3ff50cc34e794e31b9758c39904133420d229e1c7083e0ff308529b9a2"}, &(0x7f0000000180)=0xd5) 2018/04/04 09:51:22 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) openat$cgroup_type(r2, &(0x7f0000000080)='cgroup.type\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000013000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000300)="650f184da8670f78fa66b8a1008ed02e640fc7ad0100000066b870000f00d8f27f003e0f322e660f38804e06b9550b00000f3266baf80cb8a8210a86ef66bafc0cb817f40000ef", 0x47}], 0x1, 0x0, &(0x7f00000003c0), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/04 09:51:22 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1e", 0x50, 0x0, &(0x7f00000002c0)=ANY=[], 0x0) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/04 09:51:22 executing program 2: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_RUN(r0, 0xae80, 0x0) 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, 0x9, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) clone(0x800, &(0x7f00000000c0)="c2a80700000000000000482e45434da7799d749850fede80c108b9ea402feb2cd97f49b6665c0bc905f4d613939230793181c1341cdc4b61e716b12c2bc105bc944c67850fb8b118", &(0x7f0000000140), &(0x7f0000000080), &(0x7f0000000200)) 2018/04/04 09:51:22 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) readv(r0, &(0x7f0000000500)=[{&(0x7f00000004c0)=""/61, 0x3d}], 0x1) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1ff, 0x80) [ 739.580539] loop_reread_partitions: partition scan of loop0 (mñs=zŠ$/Ø™àc?_ΨûZUØ»¤Ù Ç¡$ج9­Ñ=É:€ò/ùý5¨Dóèµ­äå“Q7¯oâQ4C]) failed (rc=-13) [ 739.586795] openvswitch: netlink: Message has 4 unknown bytes. [ 739.680438] openvswitch: netlink: Message has 4 unknown bytes. [ 739.753770] loop_reread_partitions: partition scan of loop0 () failed (rc=-13) 2018/04/04 09:51:22 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0x321200) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@broute={'broute\x00', 0x20, 0x1, 0x308, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x4, 0x15, 'vlan0\x00', '\x00', 'sit0\x00', 'bcsf0\x00', @random="508f3340ce3c", [0x0, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xb8, 0x218, 0x248, [@ip={'ip\x00', 0x20, {{@loopback=0x7f000001, @rand_addr=0x7, 0xffffff00, 0xff000000, 0x3, 0xff, 0x9, 0x8, 0x4e21, 0x4e21, 0x4e24, 0x4e24}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xd6d, 'system_u:object_r:var_run_t:s0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x380) r1 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x440000000000127b, &(0x7f0000000040)) 2018/04/04 09:51:22 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="e970b56804b3747cc7"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$TIOCSTI(r2, 0x5412, 0x2) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/04 09:51:22 executing program 5: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x3f, 0x8, 0x3ff, 0x5, 0x7}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x1f, 0x8, 0x8000, 0x1, 0x1, 0x8, 0x4, 0x9, r1}, 0x20) r2 = add_key$keyring(&(0x7f00000028c0)='keyring\x00', &(0x7f0000002900)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)={0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in=@local, @in=@multicast2}}, {{}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) ioprio_get$uid(0x3, r4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'dummy0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)={r3}) keyctl$invalidate(0x15, r2) keyctl$search(0xa, r2, &(0x7f0000002940)='id_resolver\x00', &(0x7f0000002980)={0x73, 0x79, 0x7a}, 0x0) 2018/04/04 09:51:22 executing program 2: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000000000)=0x7fffffffc, 0x344) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000000c0)="a445ce6190de15a4b832e2ad7150fdb3ae758899ad6c796fc34af0e62897d913ac44fac74f8e4ad30f2da6072c1e769846bc57d74d6fafe01eca8a8e87a6f334bd8b69ac620179252de7889b3e7a750d0791d1ef0e470959db13285e9eb08ae599d96c1f871527f8f971bed4983e6e4d9c2bce9d20d8305aca965a414a05b0069a98d0484e4a0443bf147e1ed1867106db46932766af17c57f36bf41b3075f2851d958a8c68196577231621b04e1c9296ce403f7b30fab257e1fbf65de959c2bad9da89039fa07732e722be40f163da157dd0d2847776a627282ee3a812aa401183abab721", 0xe5, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x4000, @loopback={0x0, 0x1}}, 0x1c) mq_open(&(0x7f0000000040)='^\x00', 0x40, 0x5, &(0x7f0000000080)={0xfffffffffffff001, 0x8, 0x2c0d75ed, 0x2, 0x5, 0x0, 0x7fffffff, 0x8}) 2018/04/04 09:51:22 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x8, 0x7, 0x67f3, 0x1ff, 0x67a4cd3b}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0xe, "601d81777dcafaacbb089c11d9b2"}, &(0x7f00000001c0)=0x16) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000100)=""/130) pause() 2018/04/04 09:51:22 executing program 7: io_setup(0xffffffffffffff01, &(0x7f0000000180)) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ppp\x00', 0x1, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000561000)={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000240)=0x0) r4 = syz_open_procfs(r3, &(0x7f0000254000)='attr\x00') perf_event_open(&(0x7f0000ac4000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x45c, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x3, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000001c0)=""/95) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000c59000), &(0x7f000079b000)=0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) syslog(0x9, &(0x7f0000000040)=""/135, 0x87) ioctl$KDGETLED(r4, 0x4b31, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000c9dfe0)={0x6001, 0x6, 0x2, 0x14cb8980, 0x1000, 0x0, 0x4, 0x3, 0x0}, &(0x7f000099f000)=0x20) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r7, &(0x7f0000000840)=[{&(0x7f0000000280)="20e94c62ecebe7b7bdde4683b1d13668189d2993c218dd435bae97ccbfd0545b2bc2462418307182dd7883a7b82f6e18a64c46619fc8b3d0f20c12e0ab576b970803ed0cf150438aa956dadb8b710f3566b9b5a686078ebb74bc049f3f22a5bae8463e97103138f554792973b511948de25ea10f1083ac1e32327f46597b85a05450b257cefa849779affd9b98bba04ba0430a60da7391b4603bb910a2f95ca8af6a83a5513f4e0d7d51", 0xaa}, {&(0x7f0000000340)="7f2df9b8e2e2a29835e78bb9a806052dc7941898afdfcc1f6239a15b0dac1dbf151f1ade35635e771fde9589bca43e8cb61db95187efd47303542d419901d12e63a8a65ba25ca569a219cd9edb84122584cb14b0d11ad5f6666a61f1da5387f46ea15cb00d9a16de99c92d0ccd0c56ece35f713ef31d6f156879021f19f5ce3786a42e0a5cd389bf8af32475cb76a91c8db19b", 0x93}, {&(0x7f0000000400)="868f5b884a5f128335c1c68c8aafa2451132c857f794f7e61486138c97576f7ade223263c873049b7392a19f6e5468b968238cf8133180c7586f2f369842cf364f662082657b52ab3fa73da48d5a12d46a53ffbaea331b4cb56dda4ee218df3b98", 0x61}, {&(0x7f00000004c0)="760bf8051708e3837dedfdf3e1151f71b1eb8e072c73dee10422385dd2cd3be5cbe867d0b04c2efbba227f4f4e46b5d083eb455fd0f4666dd238e7b6fc6e4d590769deb262033d2522c2002461232567b816a2a550ab3ab586b41bd82e6070cee32b2852b365cd2b5c413bbfe9aa042e5f3cb52a432dcdf04a364ea8a979b204aeae8cf3275df4c7203a", 0x8a}, {&(0x7f0000000580)="e5236d6f0bb11a869b77999f74f5c154448b495ca0971d5c13f06a883d1b74ab0e50b46289f1269182c279e3899d34cf8b92731eb33eaf52d62c9838e5c300700da371e54b410bcfb333405172f4c97f2a008c3cbd6a960ff94bff275fa5b1e91b7cb006e936366e5ebe1f539510246316c1774550fe75dc722691f94b5d177e98f13f949204c76cc21ca7", 0x8b}, {&(0x7f0000000640)="22a8e53a1fad30a3eae0e28156e794f299af1abc74dc4b6878079a032f93877740c3d49f019e84cb0882bf0fce8ffe29728487f907cf28cd981e3fee1b13df1f7f6aaf8ee4c976a706241ff74a3ebae37f6dfebbd1f8a5b56fe5d158b89395c075d9ea9eb6c967670097c2d661ece30f6514830c08f1d2e24438499865eaaae4d98c3f7bba9670c339f3b3886da6fd481b5164b1eaf5ec756d35f9e02616ee5351cb46c6e4", 0xa5}, {&(0x7f0000000700)="cceae300e409b7e784e54e426aa1700de8e14b7c5f2c197b9757", 0x1a}, {&(0x7f0000000740)="8e7cb9d95e4d6025c4826ac6f5a0fe2552b4bf172fe1df6186a2678cd9fbde1270abd839514848baa42084abdd44b26a754889ce3ce5f55bf1f83a1e91a3cd915cbb23a25c050963e054bd4691f98b614e5daba643d56aa83af0861e2d3568e66922955fb1e4cab3d9ab6d3715d253973ff300596ffe23cf757da8dde04252bf2007914534c69e3647d29e90cd1c734bc5ae567b62350e5193d62c43dc1bdd40cbf6b6c48e1d40961e86b44db840c4283154864d52ad6068b73ccfbe1cf71b11f15961f83bc1f69a4cd58a0d6ce4feed63a0224f8765de445fc2232cb264f480c421b8d9189ebfe95eae5173308f10b5f0ca12a5", 0xf4}], 0x8, 0xe) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000decf74)={r6, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x8c) chroot(&(0x7f0000539000)='./control\x00') setsockopt$inet_tcp_int(r5, 0x6, 0x10000000013, &(0x7f000039fffc)=0x400000000000001, 0x4) connect$unix(r5, &(0x7f0000ac7ff8)=@abs, 0x8) bind$inet(r5, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r5, &(0x7f00008c0f4c)="50000021066b557b9c270d06c9b7a145dbdff821426a925c9579ca3e74fe5ed44fe628292f37404aa359f4d8a46980726b63db4baefd5d2dd62419decca07a6870f480699a53ca2437301ecbde036e1ccf718ba9b5ec9956b6b17efffa9458708a44b14ffe990715c65a52cab937f0ece99df430a7ac6b897781b1dbe8e11ab3a12af1c87ec36f53c18c37097a3b211780ee528b4d227a90ecfddb67c1c62367cc21a6a3d8319a1cbd82e6f8f1206a401de31586", 0xb4, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xfffffffffffffffe}, 0x14) shutdown(r5, 0x2) 2018/04/04 09:51:22 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ace58c3f0a3fdd335f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r2 = socket(0x10, 0x3, 0x0) fcntl$setlease(r0, 0x400, 0x2) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/04 09:51:22 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000000)={0x1c, 0x1d, 0x400, 0x0, 0x0, {0x2}, [@nested={0x8, 0x3, [@generic="da"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x40000, 0x0) getpeername$ipx(r1, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/04 09:51:22 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x8, 0x28300) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r1, 0xfffffffffffffec4, 0x9, [0x0, 0x1, 0x8, 0x8, 0x7, 0x8, 0x7d7, 0xed06, 0xffffffffffffff7f]}, 0x1a) clock_adjtime(0x0, &(0x7f0000000100)={0x549b, 0x9, 0x4, 0x53344898, 0x1, 0x2999, 0x3, 0x81, 0x2, 0x7ff, 0x1000, 0x4, 0x6eb1, 0x100000001, 0x90, 0x20, 0x6f33, 0xeeb, 0x80000000, 0x100000001, 0x3f, 0x100000000, 0xd61, 0x3, 0x5, 0x2}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400000, 0x0) accept4$llc(r2, 0x0, &(0x7f0000000200), 0x800) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x20d4375820d188ab, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000000)={0x1, 0x79}) 2018/04/04 09:51:22 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) io_setup(0x200, &(0x7f0000000000)=0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000100)='net/dev_snmp6\x00') io_submit(r1, 0x2, &(0x7f00000003c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0x3, r0, &(0x7f00000001c0)="1efdeee27789c8bdc043edf591f00dc07d672a229ee22c372a4caa1907b64bf5c4ddab32b9e3d170edf53a132b116fe0de22cad4683229201be54174a79025965e7e29887c9450ab0f1053b8a4f2f979a84ec0459e7b838685b040e6ef1b721b5f303889a3cf1a72f52de1fd307ee5fc9b4a73e25da6d9fd7f36e370cfd63479d97cb55ba96b024781a26b3e0c8fdf914f799952c1a1f42660443c5d8779a65378a3c9c74a23ebb77aa7026d1299663c888a71541fd6a811fd086ee481c56e3a5aa84ad05df7ef1bb1a64f13a2190b6009559fcd2a8a6a891d295ef6528fa6f2e9fa91466476425e23f21daa7cd678bcbffe999186107f", 0xf7, 0x8, 0x0, 0x0, r2}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f00000002c0)="f075c6289d58030433e7816865be31b23bfe3b1b637a085010e0fda8afc08848ca7db85f8f7701280556a4c393ee3b29274691a274afa2c07094c252510a45dd3c5561a97703c3a59576fb617231b55b179861f16ec38d1696c08122f8df75506249787ce2ce4dfcb701cfbf910c19bb1b54d93c7437afcf546efa5b71ddb1777860080f38cd9e07d06bc9c959ec157bb2358e8ba31a0bd6d6cfa5f672a99a1ba4b51f532e6e16ad899d4ccd683c5e7beedf175b1bcc3e438cba483981de8fcb7a383f74b0a5b9ae9318ee8af2f9288d32e54feaf04e6fd38b3bf874d4e285", 0xdf, 0x2, 0x0, 0x0, r3}]) ioctl$sock_ifreq(r0, 0x89fe, &(0x7f0000000180)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000080)="47710859fbae78f013a307049d1df1beab581a5b6119c0baec658d65bb087e08"}) 2018/04/04 09:51:22 executing program 4: 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, 0xffffffffffffffff, 0x0, 0xffffffffffff73d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000100)={r1, @in={{0x2, 0x4e24}}}, 0x84) r2 = socket(0x10, 0x2, 0x6) write(r2, &(0x7f0000594000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r2, &(0x7f0000000000)="1f0000000104fffffd3b54c007110000f30501000b000200000010d10b00cf", 0x1f) 2018/04/04 09:51:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x101, 0x1, 0x3}, 0x2c) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000100)="86266f08a48accf0cbe2b16b468eeb58e91b55f1f3367bf267a8a3e6100ab9b649fab4eae649687304adc4b8481cd3e5124a4a89144bc9b1d64d3810fa8d5ecd9797d44073ea74d73ff691cf36fbc7e96d7d5112be544744fab0a5efc99d58f56b6399c1fdbdc6855da25e9c9c83892d6deec0f40305f1cd9b85c2b74689dca73f54db422af783415ecad3523fb79bbf96f83a9dc12e48a5c2a03c27de1fb3fb068af4b1a0a05188a41a2db9230f7a88943de272fb41d0e81ad430eeb74ec7515c319876f144d764", &(0x7f00000000c0), 0x1}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/04 09:51:22 executing program 0: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, 0x0, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f00000005c0)={0x4, {{0xa, 0x4e24, 0x2, @empty, 0x1e6}}, {{0xa, 0x4e21, 0x0, @empty, 0x800}}}, 0x104) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vga_arbiter\x00', 0xfffffffffffffffe, 0x0) signalfd4(r4, &(0x7f00000004c0)={0x1}, 0x8, 0x80000) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) r5 = perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x302, 0x3ff, 0x8, 0x2, 0x0, 0x200, 0x5208, 0x1, 0x2, 0x401, 0x7f, 0x8, 0x0, 0x80000001, 0x2887, 0xff, 0x100, 0x9, 0x7, 0x1000, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x0, 0xba64, 0x5, 0x100000000, 0x1000, 0x10000, 0x40, 0x8, 0x2, 0x85e9, 0x3, 0x7, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x1f}, 0x8, 0x100, 0x0, 0x3, 0xd9bc, 0x100000001, 0xdc}, r1, 0x10, 0xffffffffffffffff, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000700)=[@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8000}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x163, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x80000000, @ipv4={[], [0xff, 0xff]}, 0x6}, @in6={0xa, 0x4e23, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x8}], 0xd8) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f00000010c0)) dup2(r0, 0xffffffffffffffff) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x8, &(0x7f0000000140)={0x1}) perf_event_open(&(0x7f0000000540)={0x1, 0x70, 0x5, 0x2, 0x1000, 0x0, 0x0, 0xb3, 0x0, 0x1, 0xc5b00000, 0x5, 0x0, 0x9cc, 0x1, 0x5d9, 0x8, 0x1000, 0xffffffff00000001, 0x0, 0x0, 0xb8c6, 0x1000, 0x10001, 0x4, 0x0, 0x0, 0x1, 0x1, 0xb20b, 0x6, 0x1, 0x200, 0x507, 0x2, 0x2, 0x6, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1f}, 0x0, 0x4, 0x9, 0x6, 0x0, 0x7fff, 0x80000001}, r1, 0xd, r5, 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r6 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) r7 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x101002) write$evdev(r6, &(0x7f0000037fe8)=[{{}, 0x1, 0x74, 0x2}], 0x10) sendfile(r6, r6, &(0x7f00009bcffe), 0x4c35) sendfile(r7, r6, &(0x7f0000fc1ff8), 0x80000001) ioctl$EVIOCGKEY(r7, 0x80404518, &(0x7f0000000080)=""/4096) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)=0x800) ioctl$UFFDIO_ZEROPAGE(r4, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000100)={r8, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000480)=0xc) 2018/04/04 09:51:22 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x400, 0x28) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000180)={0x4, 0x5}) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000000)={'ifb0\x00'}) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f00000000c0)) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x7, 0x4) io_submit(0x0, 0x0, &(0x7f00000016c0)) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') move_pages(0x0, 0x2c9, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={r2}, &(0x7f0000000280)=0x8) 2018/04/04 09:51:22 executing program 1: 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$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x100000001, 0xffffffffffffffda) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x9f7, 0x140) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7, 0x2}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r2, 0x8}, 0x8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}, 0x1c) 2018/04/04 09:51:23 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x9951, &(0x7f0000000080)=0x4) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0xe0, r2, 0x108, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8001}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x17cf}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xff}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x2}]}, @IPVS_CMD_ATTR_DEST={0x78, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x200}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffffff01}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) read$eventfd(r1, &(0x7f0000000100), 0x8) 2018/04/04 09:51:23 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x40005, 0x0) socketpair$inet6(0xa, 0x803, 0x200, &(0x7f0000000140)) accept$netrom(r1, 0x0, &(0x7f0000000180)) syz_extract_tcp_res(&(0x7f0000000040), 0x7e0c, 0x6) fallocate(r1, 0x8, 0x0, 0x1000) 2018/04/04 09:51:23 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x7, &(0x7f0000000500)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0x7, 0x109080) ioctl$TUNGETFEATURES(r4, 0x800454cf, &(0x7f0000000580)) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/mixer\x00', 0x0, 0x0) r6 = semget$private(0x0, 0x3, 0x1c0) semtimedop(r6, &(0x7f00000003c0)=[{0x0, 0x2, 0x1000}, {0x4, 0x1f}, {0x4, 0x3, 0x1800}, {0x3, 0x6, 0x1000}], 0x4, &(0x7f0000000480)={0x77359400}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000006c0)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000000700)={@empty, 0x42, r7}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) r8 = syz_open_procfs(0x0, &(0x7f0000000100)='cgroup\x00') connect(0xffffffffffffffff, &(0x7f0000000400)=@sco={0x1f, {0x100, 0x7, 0x0, 0x4, 0x7, 0x1ff}}, 0xffffffffffffff77) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00000005c0), 0x10) preadv(r8, &(0x7f0000b78f90)=[{&(0x7f0000000240)=""/195, 0xc3}], 0x1, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) r10 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1, 0x101100) waitid(0x0, r9, &(0x7f0000000080), 0x3, &(0x7f0000000140)) socket$pptp(0x18, 0x1, 0x2) fcntl$lock(r3, 0x7, &(0x7f0000000600)={0x0, 0x0, 0xfffffffffffffffe, 0xf61b}) getpgrp(r0) ioctl$EVIOCGRAB(r10, 0x40044590, &(0x7f0000000340)=0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) syz_open_dev$sndpcmp(&(0x7f00000004c0)='/dev/snd/pcmC#D#p\x00', 0xc7, 0x102) 2018/04/04 09:51:23 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000005c0)=ANY=[]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[@ANYBLOB='2']) userfaultfd(0x80000) r1 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@nfc_llcp, &(0x7f00000000c0)=0x80, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@ipx={0x4, 0x8, 0x1, "d121b08c9679", 0x767a}, {&(0x7f0000000100)=""/147, 0x93}, &(0x7f00000001c0), 0x4c}, 0xa0) close(r0) modify_ldt$write(0x1, &(0x7f0000000000)={0x61, 0x20101800, 0xffffffff, 0x800, 0xfffffffffffffffb, 0x4, 0x8, 0x2, 0x9, 0x2}, 0x10) 2018/04/04 09:51:23 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x4, 0x113000) faccessat(r1, &(0x7f0000000180)='./file0\x00', 0xc4, 0x400) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f00000000c0)=0x8000) 2018/04/04 09:51:23 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xd4, 0x10}, 0x30) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000006110000000000000000000000000d269d439cf341ace1a00"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) write(r0, &(0x7f00000013c0)="6389acc71bcea176e3b220353af0140d72838d58a3b113556728b2e5c896cf5760994e637d4f2f419cb375a63c8970eb95932ee0fe33637610c45ba9c0d12e8b5ec0bebcbc80329264d788029ebf3b185744f1a32365939f01b0", 0x5a) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@remote, @in6=@loopback}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000280)=0x6e) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001380)={r0, &(0x7f0000000300)="b2f93078b32126929c6e5fc92cde2401ffd637d4a1e99a623d7b39a49abe0547400e1bc57b8f1a7570ffea5328725dcc9ead94050db243782a934bc7d68c624bc3ecaf299fc80ed5d2d1aa1cf22c9a5791", &(0x7f0000000380)=""/4096}, 0x18) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f00000002c0)=0x6) 2018/04/04 09:51:23 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newsa={0xf0, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}, 0x1}, 0x0) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000140)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) 2018/04/04 09:51:23 executing program 3: mincore(&(0x7f0000f0c000/0x3000)=nil, 0x0, &(0x7f0000afaf0a)=""/246) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ip_vti0\x00'}) sync_file_range(r0, 0xffff, 0x6, 0x2) mq_open(&(0x7f0000000080)='em1loem0,posix_acl_access$\x00', 0x1, 0x18, &(0x7f0000000040)={0x1000, 0x9, 0x9, 0x1, 0xd3, 0x7, 0x1, 0x2}) 2018/04/04 09:51:23 executing program 0: r0 = socket(0x11, 0x803, 0x300) r1 = socket$can_bcm(0x1d, 0x2, 0x2) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x22, 0x1) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f0000000100)=""/113) connect(r0, &(0x7f0000000040)=@ethernet, 0x80) setsockopt$packet_int(r2, 0x107, 0x8, &(0x7f00000001c0)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r3}, 0x10, &(0x7f0000002ff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="0100000003000000000000000000000075a60ffd425d868abfe3c4847a20e2226b89a9a607aa947eb97b20474efc299e6bf5a21a9adb204a89ef50f4e0ffdc7a25a14297a5a0706221c03c373d381f3813c99dc875587ff8df3d85bad95183f456d294", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="000000000100000000070000000000000015adecfc04aba1fc2cbd0711f297ac0306a4aba9c9f2b1fed075049c4428cd1852ccb3fd284ddc0a2eb7d4cfcbb92bcd20a8aed32da9335a99f4c7e189de7ba693a989ec0f9f1ad11983499fb3654485c3ce35fb3743047e3319e4481e0230d49732033be5116bdbd7b720ee0022a22c7b8e6f214b1d095d363cbc06c28a82838fc3fbcb62c1a8b90e3f8fe5b0eff52ef4676ae3442d501d"], 0x48}, 0x1}, 0x0) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[{&(0x7f0000402fe8)=""/24, 0x17a}], 0x34e, &(0x7f0000560000)=""/129, 0x81}}], 0x444444444444698, 0x0, 0x0) 2018/04/04 09:51:23 executing program 3: r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r2, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r2, &(0x7f000000cfe4)={0xa, 0x4e20, 0x807}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000cda000)) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000002c0), &(0x7f0000000300)=0x4) poll(&(0x7f0000000000)=[{r0, 0x2}, {r3, 0x211}, {r0, 0x8}, {r1, 0x100}, {r0, 0x8000}], 0x5, 0x53) r4 = socket(0x1b, 0x5, 0x9) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/autofs\x00', 0x80340, 0x0) socket$alg(0x26, 0x5, 0x0) getsockname$packet(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000003c0)=0x83d394b3b5efe1c4) epoll_wait(r3, &(0x7f000029bfdc)=[{}], 0x1, 0x0) epoll_wait(r3, &(0x7f0000cd8ff4)=[{}], 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000100)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x6, {0x2, 0x4e22, @multicast1=0xe0000001}, 'teql0\x00'}) poll(&(0x7f0000000380)=[{r1, 0xfffffffffffffffc}], 0x3ce, 0x8) poll(&(0x7f0000000340)=[{r1, 0x8}, {r3, 0x4}, {r4, 0x1100}, {r3, 0x8028}], 0x1ffffffffffffcc9, 0x800) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000180)=@req3={0x0, 0x40, 0x6, 0x6, 0x2, 0x9, 0xffffffffffffffcf}, 0x1c) ioctl$TUNSETNOCSUM(r5, 0x400454c8, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r6, 0xc06864a1, &(0x7f0000000240)={&(0x7f0000000200)=[0x3, 0x1, 0x101, 0x2, 0xde8, 0x478, 0x1, 0x3ff, 0x2035001300000000], 0x9, 0x800, 0x1f, 0x8, 0x2, 0x0, {0xf590, 0x5, 0x2, 0x6, 0x9, 0x80, 0x5, 0x1, 0x7, 0x9, 0x80, 0xffffffff, 0x2, 0x6, "4d8d20a00e68ed59eb7e97b08524f8b4d17ec60e2671ef2ea932486f1d545fb9"}}) 2018/04/04 09:51:23 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) timer_create(0x3, &(0x7f0000000180)={0x0, 0x2a, 0x0, @thr={&(0x7f0000000040)="b9e2dfeeb1488d2467672444baca81584594264dd5e97adeb39c3e9b2da91bcafcc23e22d15294bec80643358fd2f5bbbfd37646e1d32287ea8927964abfad89ccb68f8c56ad888271d6cad160bdbaf4593873f8f5a2a3d628db01a7daf1ac908d4881333d7175eb5a312bd6d393b461a9292d676480c1e74765571540c192d9f01d66c1f691228bbdb87e941372436c22b4fc9a71c99a34be5922bc480b96c36a2527a4d8db245f35341f567363d6da32c6e5b91effb50f5c73e0c5909c9275dfe4", &(0x7f0000000140)="a94fd4b73e1e83c9d7979b28cde61c26950707fcab87493ffaa2285f2a29015aa0"}}, &(0x7f00000001c0)=0x0) timer_getoverrun(r1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendmsg(r0, &(0x7f000000b000)={&(0x7f000000bfe4)=@in={0x2, 0x4e20, @loopback=0x7f000001}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000000)}, 0x81c) 2018/04/04 09:51:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001040)={0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000001080)=@abs, &(0x7f0000001100)=0x6e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r2 = accept4$alg(r0, 0x0, 0x0, 0x800) fcntl$setstatus(r2, 0x4, 0x2400) getsockname(r2, &(0x7f0000001140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000011c0)=0x80) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000001200), &(0x7f0000001240)=0x4) sendto(r2, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000001280)={0x0, 0x4}, &(0x7f00000012c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001300)={r4, 0x1000}, &(0x7f0000001340)=0x8) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/04 09:51:23 executing program 1: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x8000, 0x2, 0x3, 0x1, 0x0, 0x0, 0x3}, &(0x7f0000000080)=0x20) prctl$seccomp(0x16, 0x3, &(0x7f0000000100)={0x3, &(0x7f00000000c0)=[{0xfffffffffffffff8, 0x9, 0x7}, {0x6, 0xffffffff, 0xff, 0x1}, {0xf73, 0x2}]}) 2018/04/04 09:51:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x200, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x6ed}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="ab000000346d992ff35a259e5608c1e2c0a30dd44adaa2f5ded3daee1ae5145cc0e54e98d80707216e2a35f553cad1cdcf6033e5e080b74fd2d27df60f23087ce95c0e8f77e0ec14fe4e8af42076a15ef884f785df0c19ae313a4a72793aff4d5e187c9e4226b157f5bfae29c6c9f50fe1dcd25ef4d6690868bbe39e230a131ac5f7727a832a3d46fcd2e5e457f1dce6833ecd6234c663275f71579f82748900e3aba748a1bb524433fa3023c6ae664801b7bdc7a3"], &(0x7f0000000280)=0xb3) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f0000000140)={0x2, 0x50c, 0x4b, 0x5d017987}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r3 = gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r3, 0x1000000000016) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r4, 0x4040ae77, &(0x7f0000000480)) r5 = memfd_create(&(0x7f0000000000)='/dev/kvm\x00', 0x1) kcmp$KCMP_EPOLL_TFD(r3, r3, 0x7, r5, &(0x7f00000002c0)={r5, r0, 0x7ff}) dup2(0xffffffffffffffff, r4) 2018/04/04 09:51:23 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xffffffffffffffff, 0x807, 0x3) connect$inet6(0xffffffffffffffff, &(0x7f000049e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x22c) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv4_newaddr={0x28, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x44000) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) 2018/04/04 09:51:23 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x4, 0x80000) r2 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0x412000) perf_event_open$cgroup(&(0x7f0000000040)={0x7, 0x70, 0x28, 0x5, 0x1000, 0x2, 0x0, 0x9, 0x200, 0x1, 0x80, 0x2, 0x5a2, 0x3ff, 0x8, 0x7f, 0x8, 0x4, 0x100000001, 0xc9, 0x7ff, 0x3, 0x10001, 0x0, 0x1f, 0x3, 0x1, 0x3a1, 0x7a00000000000000, 0x7f, 0x1ff, 0x4, 0x7, 0x45e7, 0x6, 0x4, 0x6, 0x4, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x8080, 0x200, 0x8, 0x3, 0x1, 0x8767, 0x8}, r1, 0xf, r2, 0xb) setsockopt$inet_int(r0, 0x0, 0x20000000000017, &(0x7f0000f78000)=0x400, 0x102fc) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000f74000)=0x9, 0x4) 2018/04/04 09:51:24 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000300), &(0x7f0000000500)=[&(0x7f0000000400)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00'], 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x0, 0x0) 2018/04/04 09:51:24 executing program 1: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000003c0)=[{0x7, 0x0, 0xc83, 0x1ff, @time={r1, r2+10000000}, {0xfff, 0x1ff}, {0xce}, @control={0x10000, 0x8, 0x8001}}, {0x101, 0xe720, 0xfffffffffffffff7, 0xffffffffffffff37, @tick, {0x7, 0x6}, {0x4}, @queue={0x42cdefc9, {0x3ff, 0xb607}}}, {0xef4, 0x7f, 0xfc6, 0x18000000000, @time={0x77359400}, {0x100000000, 0xa6}, {0x101, 0x3}, @connect={{0x8, 0x81}, {0x3, 0x17}}}], 0x90) recvmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/253, 0xfd}], 0x1, &(0x7f00000002c0)=""/80, 0x50}}, {{&(0x7f0000000340)=@nfc_llcp, 0x80, &(0x7f00000003c0)}, 0x1}], 0x2, 0x0, &(0x7f0000005280)={0x77359400}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xfff, 0x3f, 0x8000, 0x4, 0x593, 0x4, 0x81, 0x1000, r3}, 0x20) close(r0) 2018/04/04 09:51:24 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x2, 0xffffffffffffff72) syz_emit_ethernet(0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000040000000000000000040000000000000001fe800000000000000b00000000000000802a08000000006b3b4c4d11d0b5d8e43b12f7ef3f417207440c2f1cf9cb2d08a2a8a056e96106c885eabc189b47b422d58a53a4e767b2d44a38011779db9e09cf93853aa9db3c22c50eb1a1f236fb0e7ad91f1cb346859a3cd56e55374a7cf42c305766d1955eff0cf654eeec3bc0f9b20f6be88034"], 0x0) 2018/04/04 09:51:24 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0xff, 0x0, &(0x7f0000261f44)=""/188, &(0x7f00009f1ffc)=0xbc) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x242000, 0x0) recvfrom$packet(r1, &(0x7f0000000040), 0x0, 0x40010021, 0x0, 0x0) 2018/04/04 09:51:24 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000080), 0x1) mmap$binder(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000001, 0x2013, r0, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000004000/0x1000)=nil) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f00000000c0)=0x30) 2018/04/04 09:51:24 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x2000000008004, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) r1 = getpid() process_vm_readv(r1, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/78, 0x4e}, {&(0x7f00000012c0)=""/255, 0xff}, {&(0x7f0000000140)=""/43, 0x2b}, {&(0x7f00000013c0)=""/194, 0xc2}, {&(0x7f0000000180)}, {&(0x7f00000014c0)=""/51, 0x33}, {&(0x7f0000001500)=""/103, 0x67}], 0x7, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) readv(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/141, 0x8d}], 0x1) 2018/04/04 09:51:24 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xffffffffffffffff, 0x807, 0x3) connect$inet6(0xffffffffffffffff, &(0x7f000049e000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x22c) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=@ipv4_newaddr={0x28, 0x14, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}, @IFA_FLAGS={0x8, 0x8, 0x400}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000800}, 0x44000) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000db7000), &(0x7f0000a59000)=0x3) 2018/04/04 09:51:24 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(poly1305-simd,ctr-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100), 0x0) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x4c0300) 2018/04/04 09:51:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 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(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffebd) sendto$inet(r0, &(0x7f00000000c0)="54b129fa12d540db0541f90200a9843a78608093fb95a22a5f9364d853a77e70981994cb59fb1ed9dd02bff648d654baafbc5e6e4d077d4a264587e4700c1fd0ee59226867d24f43987d470a9d867665b93224d48c6c06f7b4fac7fd7eb60ecad07cfa8112c22ff6d30394150e7176854e1d74", 0x73, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/04 09:51:24 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = 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$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000fbf000)={{0x80, 0xff}, 'port0\x00'}) open_by_handle_at(r1, &(0x7f00000004c0)={0x103, 0x941, "0a6ecadb26bf7b7069ddf4aaeb75403c57a61f659cf87d56032ad3581afdc17780536e27b1f85539b14de9045275052975de4f932057645b7852526ee157b53f6c42b93bdc3b9718da01d465ba1fa5a987bb1f3910cb823555a42f6f7beeedb8bd5c4785c790bcab439e7d39fbec48c4e08bb7a9861e3d3695bb28113c39eeff9f13d58c77c0bdbe564528e94739cb168b5346b1faed78a85e7e9b5b9d30e64b6fed46cfe0c507562befa088a19b1010b320f7c6eba43f7d87e190862b38c737abca1c0af069a5961c4e5cc3f24e554d200b037ed7abf6abe277e46788ed0363a75f31994af9dda62d003b3bbb3098fe7df370b6d88541a31a7b37"}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) sendmsg$netrom(r2, &(0x7f0000000480)={&(0x7f0000000140)=@ax25={0x3, {"1c2148d4fab06e"}, 0x24000000}, 0x10, &(0x7f0000000240)=[{&(0x7f00000001c0)="b992d044a64879dd8c6dca16037f128738bc12ab55396a1b2b65dcfed081e1bb62036db00c23e388351f08762fbc4c99c7ff7a56a2358492fd219e4dfcf768e1c9d03760b4461ddca7cbc3e7b995a3175d0f8c5d46174a", 0x57}], 0x1, &(0x7f0000000280)=[{0x30, 0x113, 0x400, "bcead721c4df4ce8dfe7ba9e270188632ce34b4a1f6261b8f27c39e2e1ff5e6a"}], 0x30, 0x800}, 0x84) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f00000002c0)={0xb8, r3, 0x10, 0x70bd2a, 0x25dfdbfe, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4b66}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe6}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffff7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xd}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffff7}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x3000000000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0xb8}, 0x1, 0x0, 0x0, 0x80}, 0xc0) 2018/04/04 09:51:24 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) fcntl$notify(r1, 0x402, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bbfe8)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00007a6fc8)={0x0, 0x0, &(0x7f0000949000)=[{&(0x7f00003bafde)="9576fb5678f4d89c1b8c63a229d9ca03842653136f77e16d6684d4bfd43e32c65df53930020d1466b3ccd513a1eb90aa", 0x30}], 0x1, &(0x7f0000c39fd0)}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000030fa0)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/87, 0x57}], 0x2, &(0x7f0000590000)}, 0x0) 2018/04/04 09:51:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x40, 0x7ff}, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f00000000c0)) getsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x15) 2018/04/04 09:51:24 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b0e1d2efd502029727"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r2 = accept4(r1, 0x0, &(0x7f0000000080), 0x0) sendto$ax25(r2, &(0x7f0000000440)="896940ae19ed45e9129438849c79cb32ecd9202e7a5e66943079e3f47523dc941e", 0x21, 0x0, 0x0, 0x0) r3 = getpid() fcntl$lock(r0, 0x5, &(0x7f00000000c0)={0x0, 0x2, 0x7, 0x5, r3}) r4 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r5 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000040)=r4, 0x4) socket$netlink(0x10, 0x3, 0x4) write(r5, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/04 09:51:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) r3 = semget$private(0x0, 0x7, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xab0, 0x183000) ioctl$RNDADDENTROPY(r4, 0x40085203, &(0x7f00000001c0)={0x6, 0xc5, "a14f666ad88b6afb1a4fd846e41956e6dad5e2442a67d780d05c99bc3b6eac308c6180037599f25e791f288d5f0cc520bf468b334efa7520789351e97768a7ff842dbf955fb524320f65e48cd496cc76780e32ee7c06a6c01391e889bbbacca6f3801217bab0ef75b356303d6ffb1021b36d52315475ca642cfa0f3e0edfb10eea7ac5ddc82272f6187f7c7c2f9dde72e66f90fc19190972bec56e14d4d78c37a4dab5bc8c4d18be75c3f6333d1b6b12b8a86e9e552b301fd7e2db6e34e6747860af384290"}) semctl$SEM_INFO(r3, 0x3, 0x13, &(0x7f00000041c0)=""/4096) r5 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x40000) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000000080)=0xef, 0x4) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00000000c0)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000000040)={0x6, 0x80000001, 0x7, 0x1, 0x128}, 0x14) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$sock_SIOCGIFCONF(r4, 0x8910, &(0x7f00000002c0)=@req) 2018/04/04 09:51:25 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4, 0x8, 0x6, 0x3, 0x4}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x8, 0x81}, &(0x7f0000000180)=0xc) read$eventfd(r1, &(0x7f0000000080), 0x8) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) 2018/04/04 09:51:25 executing program 2: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) capset(&(0x7f0000594ff8)={0x399f1736, r0}, &(0x7f0000000100)={0xffffffffffffffff, 0xfffffffffffffffe, 0x4, 0x80000, 0x4, 0x200}) r1 = socket$netlink(0x10, 0x3, 0xf) writev(r1, &(0x7f00008caff0)=[{&(0x7f0000000080)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d001e520b09ff0005ff3dc7e5ed0700000000000000e6c7fb7da827d50c79d9f429a72645d3828eb68c71f31c4c", 0xfffffffffffffd9d}], 0x1) 2018/04/04 09:51:25 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000540)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000500)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f0000000200)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000240)=[{}, {0xc}], r1, 0x1, 0x1, 0x90}}, 0x20) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) 2018/04/04 09:51:25 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x1000, "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"}, &(0x7f0000001080)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000010c0)={r1, @in6={{0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x328}}}, 0x84) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001180), &(0x7f00000011c0)=0x8) r2 = add_key$keyring(&(0x7f0000001200)='keyring\x00', &(0x7f0000001240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r2, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001280)=@assoc_id=r1, &(0x7f00000012c0)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000001300)={r3, @in6={{0xa, 0x4e22, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0x4, 0x80000001, 0x3, 0xff, 0xfdb}, &(0x7f00000013c0)=0x98) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000001400)=0x80000000) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000001480)={'filter\x00', 0x7, 0x4, 0x470, 0x140, 0x258, 0x140, 0x388, 0x388, 0x388, 0x4, &(0x7f0000001440), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0xf, 0xffffffff}}}, {{@arp={@multicast2=0xe0000002, @empty, 0xffffffff, 0xff000000, @mac=@random="23abb4ffc8a2", {[0xff, 0xff, 0xff, 0xff]}, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, 0x8001, 0x4, 0x0, 0x6, 0x4a3c, 0x1, 'bridge0\x00', 'teql0\x00', {}, {0xff}, 0x0, 0x80}, 0xf0, 0x118}, @unspec=@STANDARD={0x28, '\x00', 0x0, 0xfffffffffffffffd}}, {{@arp={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, 0xffffffff, 0xffffffff, @empty, {[0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff, 0xff]}, 0x7, 0x6, 0x4, 0x4, 0x154, 0x401, 'nr0\x00', 'tunl0\x00', {0xff}, {}, 0x0, 0x200}, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x2, 0x8001, 0x20}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) getsockname$packet(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000001a00)=0x14) bind$can_raw(r0, &(0x7f0000001a40)={0x1d, r5}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001a80)=0x5, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000001ac0)={0x87, @broadcast=0xffffffff, 0x4e22, 0x1, 'dh\x00', 0x4, 0x1, 0x25}, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001b00)={0x855f, 0x2, 0x3, 0x2, r4}, &(0x7f0000001b40)=0x10) syz_open_dev$binder(&(0x7f0000001b80)='/dev/binder#\x00', 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000001bc0)={0x60}, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000001c00)={0x0, 0x1, 0x8, 0x0, 0x1000, 0x10001, 0x3, 0x8, r4}, &(0x7f0000001c40)=0x20) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000001c80)={0x1f, 0x6, 0x4, @random="567e000f0147", 'erspan0\x00'}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001cc0), &(0x7f0000001d00)=0x4) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001d40)={r3, 0x2}, 0x8) r6 = socket$can_bcm(0x1d, 0x2, 0x2) fstatfs(r6, &(0x7f0000001d80)=""/254) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000001e80)={{0xe2a1, 0x2}, 0x4a}, 0x10) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000001ec0)={[0x9, 0x4, 0xb1f, 0x753, 0x1ff, 0x100, 0x8, 0x4, 0x0, 0x9, 0x101, 0x4, 0x9, 0x101, 0xb66a, 0x174], 0x1, 0x800}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001f80)={r3, 0x80, 0x30}, &(0x7f0000001fc0)=0xc) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000002000)={0x8, 0xffff, 0x1, 0x8, 0x100000001, 0x401}) set_thread_area(&(0x7f0000002040)={0x8, 0x0, 0x2000, 0x40, 0x200, 0x4, 0x3, 0x76, 0x8a, 0x8}) rt_sigsuspend(&(0x7f0000002080)={0x9}, 0x8) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f00000020c0)={0x6, 0x100000000, 0xffffffff}) 2018/04/04 09:51:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x4, 0x28, 0x3}, 0x2c) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x5, 0x2daf39b3bcfb3a8b) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000200)={0x1, 0x7fffffff, 0x8}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fc9fe0)={r0, &(0x7f0000e7d000), &(0x7f0000002000)}, 0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x1ff}}, 0x3ff, 0x6, 0x0, 0x1, 0xffffffff}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r2, 0x100000001, 0x1}, 0x8) flistxattr(0xffffffffffffffff, &(0x7f0000000000)=""/84, 0x54) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000), 0x1}, 0x20) socket$inet_icmp(0x2, 0x2, 0x1) 2018/04/04 09:51:25 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) ppoll(&(0x7f00000000c0)=[{r0, 0x8224}], 0x1, &(0x7f0000000140)={0x0, r1+30000000}, &(0x7f0000000180), 0x8) bind$rds(r0, &(0x7f0000000080)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/04 09:51:25 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000200)) mkdir(&(0x7f0000024ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000155ff2)='./file0/file0\x00', 0x0) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0/control\x00') socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/04/04 09:51:25 executing program 1: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000040)=0xaaae, 0x4) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f0000000200)=@can={{0x1, 0x0, 0x3ff, 0x6}, 0x6, 0x1, 0x0, 0x0, "42a8589fcf200b48"}, 0xf}, 0x1, 0x0, 0x0, 0x100000}, 0x2) 2018/04/04 09:51:25 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x0, 0x0) dup2(r0, r1) 2018/04/04 09:51:25 executing program 2: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x8a8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x70, &(0x7f00000000c0)=[@in6={0xa, 0x4e21, 0xfffffffffffff719, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}, @in6={0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in6={0xa, 0x4e24, 0x1a, @dev={0xfe, 0x80, [], 0x1a}, 0x2}]}, &(0x7f0000000180)=0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x40000000000111, 0x0, &(0x7f000000bffb)="0ed4550f", 0x4) syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000001c0)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x4a, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff]}, 0x1f800}], 0x48) 2018/04/04 09:51:25 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x5, 0x9}, 0x8) 2018/04/04 09:51:25 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x5e22}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd6006f5260008110000000000000000000000000000000000ff02000000000000000000010000000100004e2220089078c7607a5a00ce9369481f12bba4c277ca4a79401967703d13"], &(0x7f0000775000)) 2018/04/04 09:51:25 executing program 6: perf_event_open(&(0x7f0000000000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000001c0)) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='yam0\x00') ioctl(r0, 0x8982, &(0x7f0000000080)="63cba6a5492f50750900000071604ec94bc9e981df29d9591daac6f09e2394141e52f38e79dce836e6190c9f27c91237763708760c889c3155931bfed074bb0277eee4c2e0034092a173975f9a6ef31ad1a7acfbe3d659006cb7b927d38cd09d301d930d202a181778d24a649c9565564800206feccc323d9977c60bd903fe5995e032e26d2e8f607e34aa309a3880eb50af0abc6b5fad2b07000000b0e94305da45a8c185dd4b4b") ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'gre0\x00', {0x4, 0x1, 0x1, "5de340c50e26", 0x89f}}) 2018/04/04 09:51:25 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) setitimer(0x2, &(0x7f0000000200)={{0x0, 0x2710}, {0x0, 0x2710}}, &(0x7f0000000240)) mmap$binder(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x2052, r0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000100)=0xe8) getresgid(&(0x7f0000000140)=0x0, &(0x7f0000000180), &(0x7f00000001c0)) fchown(r0, r1, r2) 2018/04/04 09:51:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000100)) epoll_pwait(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000004c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000300)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@remote, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000000c0)=0xe8) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000280)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/04 09:51:25 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000200)) fcntl$getown(r1, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f0000000380)="6d65742f86736370466400") getsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000080)=0x1, &(0x7f00000000c0)=0x4) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xe7) 2018/04/04 09:51:25 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f00000000c0)=0x7) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./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)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_default\x00') umount2(&(0x7f000075e000)='.', 0x0) 2018/04/04 09:51:25 executing program 0: getsockopt$ARPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x63, &(0x7f0000000000)={"484c00000000006efc01000000000000023e00000003000100"}, &(0x7f0000000180)) getsockopt$EBT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0xfffffffffffffe5b) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00000000c0)={0x3, 0x200, 0x100, {0x0, 0x989680}, 0x7, 0x6386}) 2018/04/04 09:51:25 executing program 3: r0 = socket$nl_generic(0xa, 0x3, 0x10) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f00000002c0)=0xe8) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f00000000c0)={'lo\x00', @ifru_map}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x94bf, 0x2100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x8, 0x8, 0x8, 0x40, 0x100000001, 0x100000001, 0x2, 0x5, r3}, &(0x7f0000000140)=0x4c) 2018/04/04 09:51:26 executing program 6: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x180, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x1000000000000000, 0x0, 0x3, 0x81, 0xbc, 0x0, 0x2, 0x53, 0x6d7, 0xd7}) getsockopt(r0, 0x2000000000010d, 0x1, &(0x7f0000000000)=""/4, &(0x7f0000000140)=0x1ae) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/04 09:51:26 executing program 5: r0 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ea7000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/04 09:51:26 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000465f8e)=""/114, 0x72) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f0000000080)={0x2, "1121"}, 0x3) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/04 09:51:26 executing program 1: ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(0xffffffffffffffff, 0xc1105511, &(0x7f00000003c0)={{0x81, 0x0, 0x0, 0xde1, "6bd4cbfc171a38a989a5873a63b062104d0f097a4160df2aad398034d8d3250d9e8df6d00f2b8d44944d13df"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "94210aeb2845ea03391634bd3ef51db1068e953b0446c6284a0c00f001e36131c33ab1837f6b9a832982598263987180b6b3d4129752c876a5122f325b9e503e", &(0x7f0000000000)='em1@trusted^^md5sum,vmnet0.\x00', 0x1c, [], [0x0, 0x0, 0x6, 0x8000]}) 2018/04/04 09:51:26 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x800, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r2, 0x40087703, 0x6) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) r3 = dup3(r0, r2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x41}, 0x0, [0x9ab, 0x5, 0x1, 0x4, 0x9, 0x1, 0x100000000, 0x2]}, 0x5c) 2018/04/04 09:51:26 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x100) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r0) ioctl(r0, 0x227c, &(0x7f000097e000)) socket$nl_xfrm(0x10, 0x3, 0x6) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2000, 0x0) 2018/04/04 09:51:26 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025f0006b000420edfc00020500f90010b5000010ffea08000100e0ffffb6", 0x24) setsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000040)=0x6, 0x4) 2018/04/04 09:51:26 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000080)={{0xfffffffffffffffa, 0x8001}, 'port1\x00', 0x30, 0xc002b, 0x5, 0x1000, 0x7ff, 0x6, 0xfffffffffffffffc, 0x0, 0x4, 0x8}) bind$unix(r0, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r1 = socket(0x400020000000010, 0x2, 0x0) write(r1, &(0x7f0000000000)="1f00000056000d6dfcffff05bc1203030701ff214c173f8100000002000039", 0xffffffffffffffcd) recvmsg$netrom(r1, &(0x7f0000000400)={&(0x7f000029eff0)=@ax25={0x3, {"091c7b55e8647a"}}, 0x10, &(0x7f0000bcc000), 0x0, &(0x7f0000000040)}, 0x0) [ 744.262664] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/04 09:51:26 executing program 0: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00004a5000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x1f}]}, &(0x7f0000f91ffc)=0xfffffffffffffe75) bpf$PROG_LOAD(0x5, &(0x7f0000e4d000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x8, 0x2}], {0x95}}, &(0x7f0000e1c000)='GHL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f0000d35000)=""/4096}, 0x48) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x50000011}) 2018/04/04 09:51:26 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) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f00000000c0)='net/ptype\x00') sendfile(r1, r1, &(0x7f0000000000)=0x7ffff, 0x20000000000000a) 2018/04/04 09:51:26 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000001240)='net\x00\x00\x00\x00p\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000080)=""/4096, 0x1000) epoll_create1(0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @empty, 0xdf}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000), 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000001f8e)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc3512cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544ba0130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461ff", 0x71) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) getdents64(r0, &(0x7f00000010c0)=""/186, 0xba) 2018/04/04 09:51:26 executing program 1: getsockopt$sock_int(0xffffffffffffffff, 0x1, 0xe, &(0x7f0000000000), &(0x7f0000000140)=0x4) [ 744.304950] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/04 09:51:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0xfffffffffffffffc, 0x2000000000069}, 0xb) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom(r0, &(0x7f0000000140)=""/88, 0x58, 0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000080)={"6970646470300000000100002000", 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000bc0)={@local={0xfe, 0x80, [], 0xaa}, 0x3e, r1}) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x80000000, 0x20000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f00000001c0)=0x68) 2018/04/04 09:51:26 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x7, 0x1, 0x4, 0x9, 0x0, 0xffffffff80000001, 0x6, r1}, &(0x7f0000000140)=0x20) 2018/04/04 09:51:26 executing program 0: r0 = getpgrp(0x0) r1 = gettid() mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)={0x0, 0x0, 0x6}) iopl(0xd8c0) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) getrlimit(0xf, &(0x7f0000000040)) uselib(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000000000)='./file0\x00') 2018/04/04 09:51:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000000)="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", 0xfc) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="61bfb1f1be3b"], 0x14}, 0x1}, 0x0) r2 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7ff, 0x29}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={r3, @in={{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x84) 2018/04/04 09:51:27 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000300)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8000, 0xc73, 0x2, r2}, &(0x7f0000000180)=0x10) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r3) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x204100) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r3}) 2018/04/04 09:51:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000008000), &(0x7f0000007000)=0xffffffffffffff1b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x20000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000040)={{0x800, 0xea, 0x7fff, 0x3, 0x1, 0x8}, 0x1ffe000, 0xff, 0x2}) 2018/04/04 09:51:27 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6002290f0030040000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe694c49b9d7c7e26600000000000000"], 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x7, 0x0, 0x10003, 0xff}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r1, 0x7}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x452}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x10000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}, @in6={0xa, 0x4e23, 0xa3e6, @mcast1={0xff, 0x1, [], 0x1}, 0x83a}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e23, @rand_addr=0x1000}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x800}, @in6={0xa, 0x4e24, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x100000000}], 0xbc) epoll_wait(r0, &(0x7f0000000180)=[{}, {}], 0x2, 0x9) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x1}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x3}, &(0x7f0000000300)=0x8) 2018/04/04 09:51:27 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') readv(r0, &(0x7f0000000040), 0x0) 2018/04/04 09:51:27 executing program 6: r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c45ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f0000000d80), 0x80, &(0x7f00000032c0)}}], 0x1, 0x0, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r1, 0x8, r0) ptrace$peekuser(0x3, r0, 0x8) fcntl$setsig(r1, 0xa, 0x12) dup2(r1, r2) tkill(r0, 0x16) 2018/04/04 09:51:27 executing program 7: syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x80) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/195, &(0x7f00000002c0)=0xc3) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x200, 0x200) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@mcast2, @in=@broadcast}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) 2018/04/04 09:51:27 executing program 3: r0 = dup(0xffffffffffffff9c) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000000)=0x4) 2018/04/04 09:51:27 executing program 0: r0 = socket(0x1e, 0x1000000000005, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000200)=0x9) sendmsg(r0, &(0x7f0000db5fc8)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f000045d000), 0x0, &(0x7f000016cf61)}, 0x0) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f0000000340)="d13c69f2882af7c97d654addc0f52dfc4100be966a0bd466d7db67810c3f95807206310d9f68d06ea5e9940ca57f36d4d45b53c7192d532aba6abacd1a8e0d4509ab26e587ba88150b10ac246378d627f965aaef11f7f2f804a1a2930d155b03768969489ab0c321d6954b9e00d8a0bf1861912f4125332ae72e07e8e52c9db511eb88005db78ee6c8bacd1909c147fe553c90da078fd5c8867ed6aaa0cfbd3841296e301a855a05313730f7b9a612f78c3c4a01a60e0589f1b4d3be270e316f", 0xc0}], 0x1, 0xc) r1 = memfd_create(&(0x7f0000000040)=':security*cpuset\\\x00', 0x1) mq_timedsend(r1, &(0x7f00000000c0)="d19044b38e31119bf19a495bbe164b8fb6c655caa2d204f706472f4bf14eca996a0d66d720", 0x25, 0x5, &(0x7f0000000180)) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000240)=""/120, &(0x7f0000000000)=0x78) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000002c0)={0x3, &(0x7f00000001c0)=[{}, {}, {}]}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100), &(0x7f0000000140), 0x8) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000300)={0x77359400}, 0x10) [ 745.150354] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/04 09:51:27 executing program 3: r0 = socket(0xa, 0x2, 0xfffffffffffffffc) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge0\x00'}) 2018/04/04 09:51:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x100000000106, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f00000000c0)=""/1, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x54, "49f6e0b6df6b0509973232d7cc2df2293e337d2cb280d939f64c211dcd54fe6f25c6a57f50d532dd207faa86c1a84d074d4b5219d7e07fe0f9e3cd2b0074311f6769d130aa8baa0d2aed43371d418aaf9e9ad27d"}, &(0x7f0000000000)=0x5c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000001c0)={r2, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x3a7a, 0x101}, 0x90) ioctl$TCSETA(r1, 0x5402, &(0x7f0000a26fec)) 2018/04/04 09:51:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000000180)) ioctl$EVIOCGREP(r0, 0x8004745a, &(0x7f00000002c0)=""/174) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000000100)={[0x104004, 0x1, 0x2001, 0x2], 0x9, 0x40, 0x1f}) fdatasync(r0) 2018/04/04 09:51:27 executing program 1: r0 = gettid() r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) sendto$inet(r1, &(0x7f0000feef6f), 0x0, 0x20000000, &(0x7f0000fd3000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) timer_create(0x0, &(0x7f0000000000)={0x0, 0x12}, &(0x7f0000583ffc)) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000080)={0x0, 0xef}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000100)={r3, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0xd1}, 0x90) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f00000001c0)={0x7, 0x9, 0xbbc, 0x3ff, 0x20, 0x7ff}) sched_rr_get_interval(0x0, &(0x7f0000001480)={0x0, 0x0}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000240)="9330270c193ea0b42fd2ac0c93109a778c886abeca6084935c65c91c1ca1c127aafda57d3b06224ca71d7d0dd4f3d9b7e6b7867caa43375994ad828810e835fa10b07bcb3d92bee9243db68ea0b99a3f2b2ad97411c22ecd9bc9eca0a5b3812357abb98cbca7eed641662018418bc15ea7dab31f33639ef9606314f68c71c170f5f45ad70bb6555444c4190049618204ca65c585d2bef6764e69bc5264f7abde143eaec9e5629d35beb753380191bdd7e45bde4b1fe58fc2dc7d8906c5bc758e48d10f176a2f1fa0fe14de4aa70fa0fdd1648bf0b7f35e82ede91e59359728cce303c1e5576206918c4df91bcbd4cf38dc6fbbd95b16bb", 0xf7) timerfd_gettime(r1, &(0x7f0000000200)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r4}, {0x0, r4}}, &(0x7f0000ec6000)) writev(r1, &(0x7f0000048000)=[{&(0x7f0000e5c000)="ad", 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x15) 2018/04/04 09:51:27 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f00002d7000)=&(0x7f0000000080)) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000dddf38)) ioctl$VHOST_SET_LOG_BASE(r2, 0x4008af04, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f0000000100)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000180)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000000c0)={0x1, 0x1, &(0x7f0000000340)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000f82ffc)=0x1) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0xffffffffffffff1d}], 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@remote, @in=@broadcast}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xfffffffffffffefc, &(0x7f0000000200)={&(0x7f00000002c0)=@setneightbl={0x68, 0x43, 0x200, 0x70bd2c, 0x25dfdbfc, {0x1c}, [@NDTA_GC_INTERVAL={0xc, 0x8}, @NDTA_THRESH3={0x8, 0x4, 0x7f}, @NDTA_THRESH3={0x8, 0x4, 0x3f}, @NDTA_THRESH3={0x8, 0x4, 0x7ff}, @NDTA_THRESH1={0x8, 0x2, 0x8abd}, @NDTA_NAME={0x20, 0x1, 'vboxnet1vmnet1,keyringGPL\x00'}, @NDTA_THRESH2={0x8, 0x3, 0x8}]}, 0xfffffffffffffd25}, 0x1}, 0x800) sync_file_range(r3, 0x200, 0xffff, 0x0) [ 745.224314] netlink: 188 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/04 09:51:27 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0xa6, 0x5, 0x200, 0x5fe, 0x2}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1, 0x6}, &(0x7f00000001c0)=0x8) r2 = mmap$binder(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000000, 0x80013, r0, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000200)={0x0}) r4 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2810, r0, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000240)={0x0}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r1, 0xff}, 0x8) r6 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x4, 0x80010, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000580)={0xe8, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="09631040", @ANYRES64=r2, @ANYBLOB="010000000000000009631040", @ANYRES64=r3, @ANYBLOB="03000000000000000f630c40040000000200f203d044000009631040", @ANYRES64=r4, @ANYBLOB="03000000000000000b63000001634040000000000000000002000000000000000000000010000000000000000000000030000000000000000800000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="852a6a7701000000", @ANYRES64=r5, @ANYBLOB="0400000000000000852a62770a000000", @ANYRES64=r6, @ANYBLOB="0400000000000000"], @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='(\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="0d630000066304400400000000634040020000000000000004000000000000000000000010000000000000000000000040000000000000001000000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="856164660000000008000000000000000400000000000000350000000000000085616466000000000a0000000000000002000000000000002300000000000000"], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB="18000000000000003800000000000000"], @ANYBLOB='\fc\x00\x00'], 0xec, 0x0, &(0x7f0000000480)="5bf0fd55665f0aab4aa1bbf4283948fd63b63dc02ee7591faf8a3206d9440dc265f51ef9f265eae691698a7255458ee1d0c7ce4253cbb9ff556c04b3c267794319252f72b23648970e46e319285a342c96ecf00ffef2df28c9f0c4663e5489e70222a825b0fd197dc9f767190f6394d3841b5d31841ad047f9e3dbe28b8c4310198b90d2e4150d916cd43aa077815c1afe3686cbb34c8f2848fc0fa2b8c8167b4b46af62441d3daa8c322474e855968756a0236beebcd62edfa87205b4acffd151557b76bd47ee71cad20c45c5353df2dd8f109c86fc70153625d8e6265b5275f3e23c115dcb1dc2c8a4fad9"}) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000004000)=[{&(0x7f000000bff8)=@abs, 0x8, &(0x7f0000005fe0), 0x0, &(0x7f0000000000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x48}], 0x1, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/04 09:51:27 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x6, 0xffffffff7fffffff]}, &(0x7f00000001c0)=0x8) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup(r1) mremap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000000)={0x5, 0x0, 0x7fffffff, 0x0, 0x0, [], [], [], 0xfffffffffffffe09, 0x4}) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x6e8000}) 2018/04/04 09:51:27 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x4000000000000000) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)={0x401, 0x2, {0x3, 0x3, 0x3, 0x2, 0xffff}}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x9, 0x0, 0x0, 'queue1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/04 09:51:27 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0x0, 0x0, 0x3fd}], 0xfffffe4f) sendfile(r3, r1, &(0x7f0000000000), 0x200) 2018/04/04 09:51:27 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024d4a2115a1220000000a597f8ec92f6c647bc5dae46c7c115cca5db7843dac321aec80792327b78a8f4e92d801249313849e470e794d7231f83aedf08234c16ffba97e7ccf978ae94d471c096ef33d4ac30ef6c2fafbd18eb", 0xb0) 2018/04/04 09:51:27 executing program 3: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000a55000/0x4000)=nil, 0x4000, 0x0, 0x0, 0xffffffffffffffff) syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000840), 0x0, &(0x7f0000000940)=ANY=[]) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x4e20, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/04 09:51:27 executing program 7: r0 = socket$inet6(0xa, 0x400000801, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000080)={'icmp\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000037fffd)={0x3}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/04 09:51:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x2, 0x400080) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000001c0)=r2) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@broadcast=0xffffffff}, [@srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x3c}, 0x1}, 0x0) 2018/04/04 09:51:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f0000000340)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000000180), 0x40000000000000) futex(&(0x7f000000cffc), 0xc, 0x2, &(0x7f0000000080), &(0x7f0000000040), 0x4) nanosleep(&(0x7f0000000100)={0x77359400}, &(0x7f00000001c0)) clock_getres(0x7, &(0x7f00000000c0)) r0 = syz_open_dev$mouse(&(0x7f0000000300)='/dev/input/mouse#\x00', 0x3, 0x195000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000003c0)={0x4, &(0x7f0000000380)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000440)={r1, &(0x7f0000000400)=""/1}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x4401, 0x0) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000480)={{0x1d5b, 0xffff}, 0x4}, 0x10) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000200)=""/234) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) 2018/04/04 09:51:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:28 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="e74f2df755be1c40aa15aad0e8a27167", 0x10) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="63b1dcfc5790ccb23cbb7370b4fbe964", 0x1) 2018/04/04 09:51:28 executing program 4: r0 = socket(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000100)=@ethtool_gstrings={0x1b, 0x5}}) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000000)=0x3, &(0x7f0000000040)=0x2) 2018/04/04 09:51:29 executing program 2: getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000200)={0x0, 0xfffffffffffffc01}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000280)={r0, 0x8876}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f2, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$key(0xf, 0x3, 0x2) r4 = socket$inet6(0xa, 0x3, 0x4000000000001) connect$inet6(r4, &(0x7f0000000080)={0xa, 0x0, 0xdcd, @remote={0xfe, 0x80, [], 0xbb}, 0x200000007}, 0x1c) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000002c0)='htcp\x00', 0x5) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {0x4}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) sendmsg$key(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x1cf}, 0x1}, 0x0) sendmsg(r4, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000000c0)) close(r2) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000), 0x10) syz_mount_image$hfs(&(0x7f0000000300)='hfs\x00', &(0x7f0000000340)='./file1\x00', 0x100000001, 0x4, &(0x7f0000001900)=[{&(0x7f0000000380)="25c80a67abb39ac18946dbe57d75ffb211073742d9a387618cc6de3755e24eb39dbb8a3329cea6a79e5701731a31a94d8d1f0bc2dcdaa4dd40545ccfe2e8bbaaf3fb08b39a6f69e397f9b7", 0x4b, 0x80000001}, {&(0x7f0000000440)="ac40f1485d9a6a2d2f2ccfe3473adfdfe12c236bad1305cd358b3075ca11e113f426225038bc1b0bac7d5f7e6caaa1abeb184a21f44223af9bdfe1bb1ea343cf330c241cc68d2b1320e2b82b5c99908c34e580d5c1c285551a394b87be8b7c54e2d50d8aeca4c2df746d54ff4d68ce37b1187ca04bf7e35df2", 0x79, 0x8b91}, {&(0x7f0000000780)="83827472ee11bc74adbf5442018abc5c4c4f971b603a001258a708cc8cf72fb3147bef1792c5e5b0fc2be9e800814f99829a7039a46e05b2c9086e79e7b941900259dae97f62a7876de44f4f112a99dbeb93db06ca4bc8468ec0a751ee7bbacb6a8b381d79ad7bad07785a010f16", 0x6e, 0xfffffffffffffff7}, {&(0x7f0000001800)="b4a92c89c8aa4bb8704765aabaf0851999328b0baf4560fbdb6b4c608edd1221f273dedbeab1550b394402d3f3f1e01f254712fdeecee934201ad5e45b15feb01dcafb04534aa417fef2faa83bad54a9221cd72b44c4f5fe9f28febf05a15ba06bf4c6f91aa7008ff51f88edb6e156cf03a9fb9929a3cf6cf9d8adb2873229fdf05119e863e721acf64e450d6d1a254939704b77bb54ca007c1d26588511bf411753949a14f588d131de81bb799b594a4173f320875b6f1d276e1dab92f698da60494228130a653c47ea560c03e2343f2bbb7d408f68e85d95fefabe4f49a0f4a752778d39a84c1cffd279f9cad83edf6b", 0xf1, 0x7}], 0x1040000, &(0x7f00000004c0)={[{@uid={'uid', 0x3d, [0x37, 0x38, 0x39, 0x7f, 0x32]}, 0x2c}]}) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000040)=@req={0x8, 0x6f000000, 0x8001, 0x2}, 0x10) setsockopt$llc_int(r2, 0x10c, 0x1, &(0x7f0000000400), 0x4) 2018/04/04 09:51:29 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x5, 0x0) socket$inet6(0xa, 0x801, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) fcntl$setstatus(r0, 0x4, 0x0) read(r1, &(0x7f0000000040)=""/24, 0x18) write$evdev(r1, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) 2018/04/04 09:51:29 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x1) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000080)={0x9, 0x0, 0x4, 0x20, 0x2, 0x7ff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x401) sendmsg$nl_xfrm(r0, &(0x7f0000000100)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000140)=ANY=[@ANYBLOB="ac000000210003040000000000000000ac1414bb000000000000000000000000fe8000000000000000000000000000aa000000000000000000000000000000004b4ae64ef6cc1a7a89c40b99df4cd551dd2bd02ddea7a6ebd81e7c3de97cfe641efa048d1db45094b4ead67daa3f0037fa096609dcb9ba30df565c899cbfc576da604e91af0969b30943a7ed219b2a778d6efbcb2629166e688675b4aac30e26494cf961248e0d2981c34e1cd6b87f18", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100ac14140000000000000000000000000000000000000000000000000000000000000000000000000000000000ac1414aa000000000000000000000000e0000001000000000000000000000000000000000000000000000000"], 0xac}, 0x1}, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) 2018/04/04 09:51:29 executing program 3: r0 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, r0) perf_event_open(&(0x7f000001d000)={0x2, 0xc, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x801, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x3, 0x200000) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0x6, 0x0, 0x7, 0x7ff}, 0x8) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000400)={0x9, 0x1, 0x4, 0x1, 0xde23}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x4c}}}, &(0x7f00000001c0)=0x84) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0xa6801, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r4, 0xae44, 0x4) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f00000003c0)=0xec47) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000500)={{0x7, 0x1, 0x7, 0x4, 0x9, 0x101}, 0x5}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r3, @in6={{0xa, 0x4e20, 0xefe, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0xbe}}, 0x4afb, 0x8001, 0x2, 0x8, 0x1}, 0x98) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r2, &(0x7f00000002c0)="76936a25e173a40b4ef17bc6dcafe9ef8dbb3220dc60b7ffdf254e72f1485f22c94d53dcdf513f18d3b140995fee8cf6576eabef129958480138bc08450ae7f3a47eb93dcd81715f12261e", &(0x7f0000000340)=""/31}, 0x18) r5 = socket$inet6(0xa, 0x801, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) read(r6, &(0x7f0000000040)=""/24, 0x18) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000000440)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r6, 0xc00c642d, &(0x7f0000000480)={0x0, 0x80000, r2}) fstat(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r9) ioctl$DRM_IOCTL_GEM_OPEN(r6, 0xc010640b, &(0x7f00000004c0)={r7, r8, 0x8b}) write$evdev(r6, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) 2018/04/04 09:51:29 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:29 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xed}]}, 0x20}, 0x1}, 0x80) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000000000)=""/192, &(0x7f00000000c0)=0xc0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/04 09:51:29 executing program 4: socket$kcm(0x29, 0x5, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x23) r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="16", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) clock_settime(0x0, &(0x7f0000000080)) 2018/04/04 09:51:29 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='sessionid\x00') fchmod(r0, 0x21) setns(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='oom_adj\x00') ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000140)={0xd000, 0x100000}) sendfile(r1, r0, &(0x7f0000000040), 0x7a000000000000) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x3) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/04 09:51:29 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f0000000240)={0x6, 0x79d0}) bind$inet(r0, &(0x7f0000073ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendmsg$alg(r0, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001000)="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", 0x1000}, {&(0x7f0000000000)="92083c19703ab86a73ee3650284f9979dd567219a6cfc04e68ac7d17bd636f2d510a6712a326211199b8105b95c2e4365a6045c51e13b04b99e58559158500c0d0ed36866f79fde592be311b7b587f5125443c37b0bc5c6b56ac87c5c625fe9885ee3d3f7288f597b0b8a25685ba7d821658ca5dd818fbf12201672f27a282c8f296", 0x82}, {&(0x7f00000000c0)="88236f6970eb9226a6c821ffc6ecde54941ff47ce5b6f394bde6ea4a70427c775912a24f0344a9f79bf3e70faa801890310a8fdea3cc87926b05aa6c7be6f21cf85fbc3be06e7dfeb536b50c3bdabe2a4f98c5b0a72d10853dba682e5421aa86a1b3f3605f11bf8a979222074d1120fc5ac7b4e4c8e8ab925a3d50e7416d9c20543b2952e1254e838d0ae55985a096314d71b1f2baa1fb85ce28f9b3636672308257eab105e68cf4b35af37a53cceaa4ef7ee3338a9471a94d98aabef23e40b26d52595b64e7aaaebfb98977187cfb513e69168a565b290d04cf401bcd2ddf97c9", 0xe1}], 0x3, &(0x7f0000000fe7)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) [ 747.142135] netlink: 92 bytes leftover after parsing attributes in process `syz-executor0'. [ 747.202362] netlink: 92 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/04 09:51:30 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9bff0)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000), 0x0, &(0x7f00000af000)}, 0x0) recvfrom$unix(r0, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x12000, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0x9, 0x0, 0x3f}) 2018/04/04 09:51:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:30 executing program 3: syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x801) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x800, 0x808c0) r0 = creat(&(0x7f0000000180)='./file0\x00', 0x38) openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x200100, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000002c0), 0x4) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000580)=""/123, 0x7b, 0x0, &(0x7f0000000600)=@abs, 0x6e) readv(r1, &(0x7f0000000040), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000b4508a)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x7) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r2, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000), 0x0) 2018/04/04 09:51:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$VT_WAITACTIVE(r1, 0x5607) 2018/04/04 09:51:30 executing program 1: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x40000) connect$unix(r1, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0x6e) r2 = dup(r0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) ioprio_set$pid(0x1, r3, 0x8) sendto$inet6(r0, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac2fe4)={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000254ff8)='./file0\x00', 0x141042, 0x0) rt_sigprocmask(0x0, &(0x7f0000000000)={0x7fffffff}, &(0x7f00000c1000), 0x8) ftruncate(r4, 0x27ffd) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7, 0x20, 0x89, 0x93, 0x0, 0xfffffffeffffffff, 0x5, 0x8, 0x300000000, 0x40, 0xffffffff, 0x80000001, 0x811, 0x7fff, 0x194]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r5, 0x1, 0x30}, &(0x7f0000000200)=0xc) sendfile(r2, r4, &(0x7f0000000040), 0x8080000001) 2018/04/04 09:51:30 executing program 6: mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000, 0x3, &(0x7f0000ffd000/0x2000)=nil) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000080)=[0x5]) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x30) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000001c0)={r2, r3}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f00000000c0)=0x2) 2018/04/04 09:51:30 executing program 0: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = epoll_create1(0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001bff4)) r3 = gettid() rt_sigprocmask(0x0, &(0x7f0000057ff8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000547fa8)={0x0, 0x14, 0x4, @tid=r3}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) 2018/04/04 09:51:30 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) set_mempolicy(0x8000, &(0x7f0000000040), 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000000c0)="256370757365746574683014656d30262d405b657468312700") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000decfe0)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x2, 0x182) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000000140)=0x7, 0x4) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000300)=0xd000) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(0xffffffffffffffff, 0x4048ae9b, &(0x7f0000000000)={0x0, 0x0, [0x0, 0xfffffffffffffffe]}) 2018/04/04 09:51:30 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xff, 0x1) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000180)=0x80, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000ff5000)=[{&(0x7f000087a000)="4800000014001904090000000000010002847f0080ffe00600000000000000a2bc5603ca0000000000000000000100000100000000000000ff5bffff00c7ffed5e00000000dc0000", 0x48}], 0x1) fcntl$addseals(r1, 0x409, 0xc) bind$llc(r1, &(0x7f0000000040)={0x1a, 0x104, 0x3, 0x4, 0xfffffffffffffffe, 0x9, @random="9a7443b20dae"}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f00000000c0)={0x4, 0x7fffffff, [{0xffff, 0x0, 0x10001}, {0x80000001, 0x0, 0xae}, {0x7, 0x0, 0x5}, {0xffffffffffffffff, 0x0, 0x401}]}) 2018/04/04 09:51:31 executing program 4: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x3}) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='`', 0x1, 0xfffffffffffffff9) keyctl$read(0xb, r1, &(0x7f0000000100)=""/237, 0xed) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x20}) 2018/04/04 09:51:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000), 0xd0}]) ioctl$void(r0, 0xc0045878) 2018/04/04 09:51:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:31 executing program 3: 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 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) connect$inet6(r4, &(0x7f0000000180)={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xff}, 0x1c) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) dup2(r0, r2) 2018/04/04 09:51:31 executing program 6: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x240601, 0x0) signalfd(r0, &(0x7f00000000c0)={0x3ff}, 0x8) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) listen(r0, 0x5) r2 = accept4(r0, &(0x7f0000000300)=ANY=[], &(0x7f0000000200), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2}}, 0x1}, 0x90) rt_sigsuspend(&(0x7f0000000000)={0x8}, 0x8) 2018/04/04 09:51:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x7ff}, 0x1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000ac0f68)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) 2018/04/04 09:51:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:31 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa}}}, 0x108) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80100, 0x2) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f00000001c0)=0xaecf) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000180)={0x18, 0x0, {0x3, @random="1fd60010b75e", 'nr0\x00'}}) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) 2018/04/04 09:51:31 executing program 5: socket$unix(0x1, 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80000000004) write(r0, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) pipe2(&(0x7f0000000000), 0x80000) 2018/04/04 09:51:31 executing program 2: syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x0) unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000000)=""/116, &(0x7f00000000c0)=0x74) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'gre0\x00', 0x101}) 2018/04/04 09:51:31 executing program 1: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@sack_info={0x0, 0x3c3, 0xffff}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={r1, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000100)={r2, 0x7}, 0x8) creat(&(0x7f0000000000)='./file0\x00', 0x21) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f000060d000), 0x0, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000240), 0x4) 2018/04/04 09:51:31 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0xf, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) 2018/04/04 09:51:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0xc90d, 0x0, 0x10000, 0x1f}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000100)={0x7, r2, 0x1, 0x5}) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) pwrite64(r1, &(0x7f0000000140)="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", 0x1000, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x2, 0x206, 0x1}, 0x383}, 0x1}, 0x0) 2018/04/04 09:51:31 executing program 5: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000007000)=[{}, {}, {}]}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000080)=ANY=[@ANYBLOB="9d570000000000000a004e208a000000fe800000000000000000000000000016050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000a004e000000000000000000000000000001ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e24e197000000000000000000000000000000000001ad0c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2180000000fe80000000000000000000000000001701000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e22ff0f0000fe80000000000000000000000000001208000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2204000000fe8000000000000000000000000000aa08000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21008000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e230800000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2008000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x490) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000540)) ioctl(r0, 0xc0184908, &(0x7f0000001000)) 2018/04/04 09:51:31 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x170, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") [ 749.221632] IPVS: ftp: loaded support on port[0] = 21 2018/04/04 09:51:31 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0x9}, 0x10) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x78) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000f3dfef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x40096101, &(0x7f00008da000)={{0x2, 0x0, @multicast2=0xe0000002, [0xfe]}, {}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'ip6tnl0\x00'}) recvfrom(r0, &(0x7f0000f9cf9b)=""/101, 0xfffffffffffffe58, 0x0, 0x0, 0x845) 2018/04/04 09:51:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = dup2(r1, r1) accept4$netrom(r2, &(0x7f0000000040)=@full, &(0x7f0000000140)=0x48, 0x80000) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)="df713128e6a598031fd11f61294cadae41af4b53599dee0bd66e204978461fe10a2a9b085e91dca87e26f9460b335bc74f5fb938dc8254a5bf2db66fa44acc4149d5eedff22d9638b977867c3fb4097d70d745333ec292ca9fb45fd8ec1169fb8266ce1e688c74c24baeb92ca6310dd4978bf7784c9162f53e1f82b7f74d7affaf6b40b69d3fb6b871f561e5d9b34f64", 0x90}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x2e, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0xffffffffffffff3b}], 0x0, &(0x7f0000000180), 0xfffffffffffffdf6, 0xc0}, 0x0) 2018/04/04 09:51:31 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x10006, 0x0, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) r3 = getpgid(0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r5 = userfaultfd(0x0) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r6 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r6, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) sched_setaffinity(r3, 0xffffffffffffff60, &(0x7f0000000240)=0xffffffffffff7ffe) chmod(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r6, 0x40c, &(0x7f00000005c0)) dup2(r4, r5) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00') ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000108f74f000000000000000000000000f1334cbdd383d0deab644f5317f64a929394e90c5a582c268200020000046adcefc18a605eb8"], 0x14}, 0x1}, 0x0) [ 749.320534] QAT: Stopping all acceleration devices. [ 749.347243] QAT: Stopping all acceleration devices. [ 749.419975] device gre0 entered promiscuous mode [ 749.428411] device gre0 entered promiscuous mode [ 750.221890] *** Guest State *** [ 750.225269] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 750.234146] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 750.243045] CR3 = 0x0000000000000000 [ 750.246777] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 750.253306] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 750.259813] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 750.265838] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 750.271816] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 750.278515] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.286498] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.294503] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.302525] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.310546] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.318526] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.326528] GDTR: limit=0x00000000, base=0x0000000000000000 [ 750.334533] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.344437] IDTR: limit=0x00000000, base=0x0000000000000000 [ 750.352430] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.360454] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 750.366875] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 750.374354] Interruptibility = 00000008 ActivityState = 00000000 [ 750.380588] *** Host State *** [ 750.383791] RIP = 0xffffffff811ce326 RSP = 0xffff88018c8d7398 [ 750.389781] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 750.396215] FSBase=00007f22324a8700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 750.404039] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 750.409945] CR0=0000000080050033 CR3=00000001b50ee000 CR4=00000000001426e0 [ 750.416966] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 750.423645] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 750.429702] *** Control State *** [ 750.433201] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 750.439867] EntryControls=0000d1ff ExitControls=0023efff [ 750.445331] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 750.452265] VMEntry: intr_info=80000306 errcode=00000000 ilen=00000000 [ 750.458949] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 750.465539] reason=80000021 qualification=0000000000000000 [ 750.471909] IDTVectoring: info=00000000 errcode=00000000 [ 750.477364] TSC Offset = 0xfffffe6bbcb247af [ 750.481713] EPT pointer = 0x00000001ba10201e [ 750.498627] *** Guest State *** [ 750.501996] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 750.510888] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 750.519751] CR3 = 0x0000000000000000 [ 750.523504] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 750.530057] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 750.536665] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 750.542658] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 750.548659] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 750.555340] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.563347] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.571327] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.579327] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.587305] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.595290] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.603268] GDTR: limit=0x00000000, base=0x0000000000000000 [ 750.611253] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.619240] IDTR: limit=0x00000000, base=0x0000000000000000 [ 750.627226] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.635206] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 750.641623] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 750.649080] Interruptibility = 00000008 ActivityState = 00000000 [ 750.655319] *** Host State *** [ 750.658525] RIP = 0xffffffff811ce326 RSP = 0xffff88018c8d7398 [ 750.664514] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 750.670927] FSBase=00007f22324a8700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 750.678729] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 750.684616] CR0=0000000080050033 CR3=00000001b50ee000 CR4=00000000001426e0 [ 750.691636] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 750.698305] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 750.704364] *** Control State *** [ 750.707822] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 750.714507] EntryControls=0000d1ff ExitControls=0023efff [ 750.719970] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 750.726901] VMEntry: intr_info=80000306 errcode=00000000 ilen=00000000 [ 750.733584] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 750.740176] reason=80000021 qualification=0000000000000000 [ 750.746494] IDTVectoring: info=00000000 errcode=00000000 [ 750.751954] TSC Offset = 0xfffffe6bbcb247af [ 750.756277] EPT pointer = 0x00000001ba10201e [ 750.766132] *** Guest State *** [ 750.769456] CR0: actual=0xffffffff9ffffffc, shadow=0xfffffffffffffffc, gh_mask=fffffffffffffff7 [ 750.778443] CR4: actual=0x0000000000402060, shadow=0x0000000000400060, gh_mask=ffffffffffffe871 [ 750.787306] CR3 = 0x0000000000000000 [ 750.791055] PDPTR0 = 0x0000000000000000 PDPTR1 = 0x0000000000000000 [ 750.797584] PDPTR2 = 0x0000000000000000 PDPTR3 = 0x0000000000000000 [ 750.804108] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 750.810104] RFLAGS=0x00010002 DR7 = 0x0000000000000400 [ 750.816097] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 750.822787] CS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.830788] DS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.838794] SS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.846796] ES: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.854802] FS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.862832] GS: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.870834] GDTR: limit=0x00000000, base=0x0000000000000000 [ 750.878872] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.886886] IDTR: limit=0x00000000, base=0x0000000000000000 [ 750.894921] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 750.902947] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 750.909405] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 750.916890] Interruptibility = 00000008 ActivityState = 00000000 [ 750.923150] *** Host State *** [ 750.926365] RIP = 0xffffffff811ce326 RSP = 0xffff8801bcd1f398 [ 750.932373] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 750.938870] FSBase=00007f2232486700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 750.946693] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 750.952633] CR0=0000000080050033 CR3=00000001b50ee000 CR4=00000000001426e0 [ 750.959673] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 750.966377] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 750.972459] *** Control State *** [ 750.975927] PinBased=0000003f CPUBased=b5986dfa SecondaryExec=000000c2 [ 750.982611] EntryControls=0000d1ff ExitControls=0023efff [ 750.988092] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 750.995316] VMEntry: intr_info=80000306 errcode=00000000 ilen=00000000 [ 751.002043] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 751.008651] reason=80000021 qualification=0000000000000000 [ 751.014985] IDTVectoring: info=00000000 errcode=00000000 [ 751.020461] TSC Offset = 0xfffffe6bbcb247af 2018/04/04 09:51:33 executing program 0: syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7f, 0x800) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00001a8ffc)="04000000", 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x100) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/04/04 09:51:33 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001840)='/dev/sequencer2\x00', 0x8002, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000001880)={0x0, 0x5, 0x4, 0x7, 0x2b922dc2, 0x2}, &(0x7f00000018c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001900)={r1, 0x8}, &(0x7f0000001940)=0x8) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3fb, 0x4) ioctl$TUNSETNOCSUM(0xffffffffffffffff, 0x400454c8, 0x0) bind$inet6(r2, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r2, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r2, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/04 09:51:33 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$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000108f74f000000000000000000000000f1334cbdd383d0deab644f5317f64a929394e90c5a582c268200020000046adcefc18a605eb8"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:33 executing program 2: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$admmidi(&(0x7f00000018c0)='/dev/admmidi#\x00', 0x7, 0x200c00) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001940)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000001a80)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001a40)={&(0x7f0000001980)={0xa0, r3, 0x20, 0x70bd2d, 0x25dfdbfb, {0x8}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x200}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x79}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3b1f3548}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xda}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) close(r0) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c85000)) 2018/04/04 09:51:33 executing program 1: mkdir(&(0x7f00008e3ff8)='./file0\x00', 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000b2e000)='./file0\x00', 0x64) r1 = memfd_create(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x3) accept4$netrom(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) r2 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x8000) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f00000001c0)={'NETMAP\x00'}, &(0x7f0000000200)=0x1e) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f00000000c0)={0x5, 0x81}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000671ff8)='./file0\x00', 0x0, 0x0) open(&(0x7f000025aff8)='./file0\x00', 0x0, 0x0) getsockopt$inet_udp_int(r3, 0x11, 0x67, &(0x7f0000000240), &(0x7f0000000280)=0x4) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000000040)) 2018/04/04 09:51:33 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/04 09:51:33 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=@mpls_delroute={0x20, 0x19, 0x301, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = gettid() setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r6 = dup(r4) listen$netrom(r4, 0x7ff) r7 = accept4$ax25(r6, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x0) setsockopt$sock_timeval(r7, 0x1, 0x14, &(0x7f00000001c0)={0x77359400}, 0x10) shutdown(r4, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000044000)) getsockopt$bt_rfcomm_RFCOMM_LM(r6, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r5, 0x1000000000016) setresgid(r1, r2, r3) r8 = memfd_create(&(0x7f0000000100)='\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r8, 0x111, 0x5, 0x0, 0x4) 2018/04/04 09:51:33 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) sendto$inet6(r1, &(0x7f0000000080)="20ced72fc9fdaaf5883b8ac208e6016580bc2db8c117209e096b7adf6528262670137e037c2bc0db3b722eb1d8c388acbfef9b5c86a5fde3d4cf4ed251e28b6e08d226d53d6cbc135883e685f7904d68a4121f6d29f31cccf2a08a5778cc3219024804c1752b5bf65881effb4ef452ea2861a498eb8333ab56c1bb1687e3dd3dea8f", 0x82, 0x4, &(0x7f0000000140)={0xa, 0xfffffffffffffe00, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, 0x1c) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r2) r3 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r3, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fchown(r3, 0x0, 0x0) pwritev(r2, &(0x7f0000001000)=[{&(0x7f0000006000)='T', 0x1}], 0x1, 0x0) close(r0) [ 751.024801] EPT pointer = 0x00000001ba10201e 2018/04/04 09:51:33 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x17, 0x0, 0x70bd27, 0x25dfdbfe, {0xb}, [@generic="ddf78a9179390deb4a46c17657453e5f85ea368d"]}, 0x28}, 0x1, 0x0, 0x0, 0x880}, 0x4040) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) r3 = epoll_create(0x45) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000336ff4)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="11634840a7b66f68cae8a015ec35ac8e345f89d387b7e28ea65744f497f1eca2f9a21660ce765b575c4796343ab835563bb89390cd34dd4cfb2d2629831bbb1f2e77471c4dbf2b764d1b43b9d9e56b4d3fad7159acbbe46cd7d12fd0fddf6a566e54c0a0ac805b78e86126ee24cdbc7feda6f1f098e4511fac095dc09cf07fc17040da0d23c227828e2281739b0e28f9a974075fb30a46c235dd9b1d0127408f60ee2c1dcd00000000000000008ed159e9", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0, 0x0, &(0x7f0000002000)}) 2018/04/04 09:51:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = socket(0x19, 0x1, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000180)=0x5, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x2cee}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x2, 0x0, [], 0x1ff}]}) [ 751.106941] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/04 09:51:33 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$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000108f74f000000000000000000000000f1334cbdd383d0deab644f5317f64a929394e90c5a582c268200020000046adcefc18a605eb8"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:33 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000100)={{0x1}}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rt6_stats\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200)=0x100, 0x4) r2 = syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0x8000, 0x74002) openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x400000, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), 0xffffffffffffffb8) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000040)={0xec7e, 0xfffffffffffffffd}) 2018/04/04 09:51:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r0, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000500)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000540)=@newlink={0x24, 0x10, 0x423, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_PORT_SELF={0x4, 0x19}]}, 0x24}, 0x1}, 0x0) [ 751.186415] binder: 19222:19224 ioctl c0306201 20007000 returned -14 [ 751.210012] binder_alloc: binder_alloc_mmap_handler: 19222 20000000-20002000 already mapped failed -16 [ 751.234915] binder: BINDER_SET_CONTEXT_MGR already set [ 751.249807] binder: 19222:19224 ioctl 40046207 0 returned -16 [ 751.264154] binder: 19222:19228 ioctl c0306201 20007000 returned -14 [ 751.920356] netlink: 'syz-executor5': attribute type 1 has an invalid length. 2018/04/04 09:51:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0xc2) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000040)="e64fe9ab79ea6c1fae6908850b6055b3753358018d49150814240078cb79f8cb1ce1e039dbd8e74ea9f9c4aa50cc7b872e878666f984baef36e5de217c4e79d796a31f7a17438a25bbc6cbad6378a7d383ba261e117652e08faea9bc42", 0x5d) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/04/04 09:51:34 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = socket(0x19, 0x1, 0x6) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000180)=0x5, 0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000080)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x2cee}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x2, 0x0, [], 0x1ff}]}) 2018/04/04 09:51:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000108f74f000000000000000000000000f1334cbdd383d0deab644f5317f64a929394e90c5a582c268200020000046adcefc18a605eb8"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:34 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000080), 0x3f) fcntl$getownex(r1, 0x10, &(0x7f0000000180)) ioctl$int_in(r0, 0x5421, &(0x7f0000000140)=0xd8) 2018/04/04 09:51:34 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/04 09:51:34 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget$private(0x0, 0x7, 0x4) bind$unix(r0, &(0x7f0000000500)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x400040, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xb8, 0x8, 0x0, 0x12, 0x1d, 0x14, "e2643922e9e037565b3a1c0f13775abc655c73574cdd27c46fac85b22d372a1031013d9cffe06094a2c7df2f08cc1ae5509cb3052f4d6f61d3d859512e9cd519", "482729823b1d41f391ab167c6e677a474bf7129e7ac58b39800346b7630719554884956d46591b859a3259a990b26b57e79c011848d725f956702070ea2d23d8", "6b77b6ed875cdd0896af5c57c1d9c98fdfa662a0a63e941539c3eaab5b8c5c34", [0x6, 0x8]}) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/190) r3 = semget$private(0x0, 0x7, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x101, 0x210002) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r4, &(0x7f0000000180)="0e80c9104c61a5ecc56dfbe9758355d6234047094a37feb83cf5d40accc721a5e12678ccffac141f96f86c030f7ac8cbd6ae8a1c2696ee09ccdfc1351ed6c23216b553b6af4eb0d92127364effdf3f34ed1cac61f0f3aea9e2e6060f281f74ad3c8b67f08ff3c653", &(0x7f0000000300)="16e727d175de8804b6283da5dae717628f681d1c0a226dee94cc78b7416ab5a8fe54f24c0448b7739f1c439bd0cf81a5abcb76a34adb64fd4de1a1c3baff79e8de160932c5da2c7b867852aa07a39af450f687998c7b080c8eb62277cf6378b5ce2099ac9791bb649f8fe08cc89246fcd92bcd3b9d00f946be3ca034eb3749a8fcac166cfa76c0d20641ce2dbb4c2b51bb0f141b6b3b4fab7c68c714ba20feb1244a8b99524552718706292af1e6b605652f7eff33a08f4645ccd1a9d4d37328542e2b0b9cbe1a469c9a1b15938b2e37131b04b5f8767b53", 0x3}, 0x20) ioctl$EVIOCGRAB(r4, 0x40044590, &(0x7f0000000600)=0x100000001) semtimedop(r3, &(0x7f0000000040)=[{0x3, 0x3ff, 0x800}, {0x1, 0x6, 0x1800}, {0x1, 0x80, 0x1800}], 0x3, &(0x7f0000000080)={0x77359400}) r5 = shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffe000/0x2000)=nil) ioctl$KVM_ASSIGN_PCI_DEVICE(r4, 0x8040ae69, &(0x7f00000005c0)={0x0, 0x200, 0x7fffffff, 0x1, 0x2}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000580)=0x4) shmctl$SHM_LOCK(r5, 0xb) 2018/04/04 09:51:34 executing program 5: r0 = creat(&(0x7f0000000000)='./file0/file0\x00', 0xa) connect$bt_rfcomm(r0, &(0x7f0000000040)={0x1f, {0x7, 0x3, 0xfaea, 0x0, 0x80000001, 0x1}, 0x7f}, 0xa) fanotify_mark(0xffffffffffffffff, 0x0, 0x100000000000, 0xffffffffffffffff, &(0x7f0000498ff2)='./file0/file0\x00') 2018/04/04 09:51:34 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r1 = socket$inet6(0xa, 0x4, 0xfd) r2 = dup2(r0, r1) socket$packet(0x11, 0x3, 0x300) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000100)={0xf2c2, 0x2, 0x2000}, 0x4) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'ip6gre0\x00', 0x0}) ioctl$TIOCSTI(r2, 0x5412, 0xc780) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000040)={'mangle\x00'}, &(0x7f00000000c0)=0x54) sendto$packet(r3, &(0x7f0000000100), 0x0, 0x0, &(0x7f00000001c0)={0x11, 0x0, r4, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/04/04 09:51:34 executing program 0: r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x800000083}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x18, &(0x7f0000000040)=""/16, &(0x7f0000000000)=0x10) 2018/04/04 09:51:34 executing program 3: r0 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/55) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x2, 0x0) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000000)="aa", 0x1}], 0x1, 0x81003) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000f3eff0)="01010000000ef40000000300409d9254", 0x10) r3 = accept4(r2, 0x0, &(0x7f0000000140), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x0, 0x20}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r4, 0x1, 0x8000, 0x6, 0x1000, 0x1}, &(0x7f0000000280)=0x14) sendfile(r3, r0, &(0x7f00000ddff8), 0x3) 2018/04/04 09:51:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) socketpair$inet6(0xa, 0x0, 0x400, &(0x7f0000000080)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="c7c604000000660f38823bf30f011fb9730200000f32360f07b9d80a00000f3265660f2ed10f090f0092ffffffffc1b28f00000001", 0x35}], 0x1, 0xe8414d58d2b3f0ec, &(0x7f00000000c0), 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x200000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000100)=""/216) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000280)={0x80000a0003}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:34 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000040)={'bridge0\x00', 0x600}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00005d3000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000aa4ff0)={&(0x7f0000c74fe0)={0x20, 0x0, 0x7, 0x400800000001, 0x0, 0x0, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) 2018/04/04 09:51:34 executing program 1: sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x0, 0x0) renameat(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x140, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000040)) epoll_wait(r0, &(0x7f0000b70000)=[{}], 0x1, 0x800) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/04/04 09:51:34 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x101000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xc0, 0x80) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000100)={0x4, 0xe187c9153d3f3981, 0x1, r1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = openat$cgroup_int(r3, &(0x7f0000000140)='notify_on_release\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000000)={[0x30]}, 0x2) 2018/04/04 09:51:34 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = timerfd_create(0x0, 0x0) close(0xffffffffffffffff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x100, 0x0) getpid() ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000080)=0x7) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x40085400, &(0x7f0000000100)={0x7}) 2018/04/04 09:51:34 executing program 2: unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') set_mempolicy(0x8003, &(0x7f00000000c0)=0x81, 0x93c) setns(r0, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x6c, 0x7f, 0x5}, 0x8) io_setup(0x47, &(0x7f0000000440)=0x0) arch_prctl(0x1003, &(0x7f00000008c0)="2a9e99b1a502a51a9ef516b67c7f0e463204a62ef33fc36c4e017554842090eccf9ad6ebec64e26fe3c1317ad1c2061e0cfba4e17a47f12e341ca83a125a8e75f091a5e7b4b7a7ecd69a37b11c869468e145f26f836d03aa66207015ed4ad50f5f2c4b9909f09f2bbaa9aa6addafd545048d0dd975dfbd861d6bf24e5fe5dbc9618959f0a81449ac49378022676e7898c6c1d490f35359893129e5c9015bbaaa0fd1d7999a5ffe9591c1cdaf") seccomp(0x1, 0x0, &(0x7f0000000880)={0x1, &(0x7f0000000800)=[{0x9062, 0xfffffffffffffffb, 0x100000000, 0x4000000000000000}]}) ioperm(0x7, 0x5, 0x2) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000005c0)={{{@in6=@ipv4={[], [], @remote}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00000006c0)=0xe8) fstat(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) io_submit(r1, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x800, r0, &(0x7f0000000100)="3946c93f4026ce2b4b55d164be5a264980e76f0ec565a7c5e245850e623f830dd3b671ff8cb768114b1d12235fa808aa80efb9b56d66a33a4ea4de288f1706748e53a8bee27db64ba067af00e968cf1abf87853a47e2c709423ab9c658f291fbd8a245527208bf4546dbe3816e03f4e1270d4859b32e0e1f92", 0x79, 0x6, 0x0, 0x0, r0}]) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000200)=""/43, &(0x7f0000000240)=0x2b) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000280)={@mcast2, 0x0}, &(0x7f00000002c0)=0xffffffffffffff0c) sendmsg$can_raw(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x1d, r4}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)=@canfd={{0x3, 0x7, 0x0, 0x101}, 0x3d, 0x2, 0x0, 0x0, "b624bc513e4b327c3a53bc8fea0b72e3e82d33ee3d3357f2190eba067213971d3263a0b096aeb1b2c52c3e6176a7929a3bbcf0f0e39fdbefbdc67ab90a32297e"}, 0x48}, 0x1, 0x0, 0x0, 0x4}, 0x400c0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="0180000001040320"], &(0x7f00000007c0)=0x2) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000840)={r5, 0x5}, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000480)={{{@in=@multicast1, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000580)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:35 executing program 6: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x1, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x0, r1}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r2, 0x80045500, &(0x7f0000000080)=""/57) sendmsg$nl_generic(r1, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x1c, 0x18, 0x301, 0x0, 0x0, {0x1}, [@nested={0x8, 0x1, [@generic="b5"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/04 09:51:35 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/ip_mr_vif\x00') sched_getscheduler(r0) sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:35 executing program 2: socket$inet_sctp(0x2, 0x20000000005, 0x84) 2018/04/04 09:51:35 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) gettid() r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r0) ioctl$KVM_GET_PIT(r2, 0xc048ae65, &(0x7f0000000080)) readv(0xffffffffffffffff, &(0x7f000058c000), 0x0) 2018/04/04 09:51:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x7, &(0x7f0000e4b000)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10d000, 0x0) ioctl$TIOCGETD(r3, 0x5424, &(0x7f0000000080)) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="b3", 0x1}]) io_submit(r2, 0x3, &(0x7f0000000640)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x3, 0x85be, r0, &(0x7f00000000c0)="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", 0xfd, 0x6, 0x0, 0x0, r3}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x2, r3, &(0x7f0000000340)="470fd8f380665910e204ec64fefd0a064705a49ccf4e2a994d953f27bee49f71a1d64369e442250888d97b5158a0996a4222ab8283c669b65f2afbdb4effb1c95a39e3afd92e76d31411759c9b945d87e0393c94775e37fc800affc8146d15a6ecd3a90619a502162ab9b55ea965df011f03d2b08dc8026fb8e11554afc44ec77643fb774d9f19f710b09a060f7223e8ba9b0f07811a6a1a3880edac2fea17d1b1abc14df60df91587dde45a71f1a2bfd86f2049993ccb2692a735455ab3dc", 0xbf, 0x3468, 0x0, 0x0, r3}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000540)="e6bbb8aa06c41f1605f3d62a7dcc33da0b98e522b3e1340f59cfd9d7555a37a1b1b6eea304", 0x25, 0x1000, 0x0, 0x1, r1}]) 2018/04/04 09:51:35 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00000001c0)={r3, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x18}}, 0xc) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/04 09:51:35 executing program 3: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0xfffffffffffffffd, 0x0) r1 = signalfd4(r0, &(0x7f0000000640), 0x8, 0x80800) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) stat(&(0x7f0000000bc0)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getuid() setreuid(r3, r4) r5 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f00000000c0)=0xffffffffffffff4a) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r7, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000c0601000000000100000000000000000001ac850e2f48182e3886635b021c30421d646bfd565b4ca1f5a4e14c9face9751335717c79b1d95a93ec5ed4c0c6b62fa24ce66c9f8ebfcf8ae34bc7"], 0x51}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000180)={r6}, 0x8) ioctl(r5, 0x4000000000001275, &(0x7f0000000580)="359471fbbb43ed8b229c39030000000000000080404aca87cc707d936888887cb5b28badcb01b797c3399d1d1effeb7be4bd5fd1bdd42a94d5c32d08779ccb33f98290b345144469ecf628a898fd524f28381228941eafeb91275fa757cd4c9ebf7b4de9a1be2430a9df88e1080079dd00000000000000000000000000000000000000") getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000004c0), &(0x7f0000000100)=0x8) msgget(0x3, 0x14) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3000008, 0x33, r2, 0x0) userfaultfd(0x80000) setsockopt$inet6_opts(r5, 0x29, 0x39, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0x1) r8 = add_key$keyring(&(0x7f0000000980)='keyring\x00', &(0x7f00000009c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r9 = add_key$keyring(&(0x7f0000000a00)='keyring\x00', &(0x7f0000000a40)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$unlink(0x9, r8, r9) r10 = shmget$private(0x0, 0x7000, 0x1, &(0x7f0000ff9000/0x7000)=nil) fstat(r1, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0}) r13 = getegid() setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000001100)=ANY=[@ANYRES16, @ANYRES16=r10, @ANYBLOB="366f9a5f5988c0e577d78209fb1e5d71c359f5bc0f2c608770bf2ba2ec6042ac91f0fa14b529c1f47016c32979ffa3589fa4213f0a952a49b08311692eaf0c9595c9f60a1b2efa493364d4794d9b3dea5c3640bdecb3029a14e46055e0124e55a85094"], 0x3) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000880)=0x0) fcntl$getownex(r5, 0x10, &(0x7f0000000340)={0x0, 0x0}) shmctl$IPC_SET(r10, 0x1, &(0x7f0000000900)={{0xfffffffffffeffff, 0x0, r11, r12, r13, 0x8, 0x10000}, 0xfff, 0x0, 0x0, 0x7, r14, r15, 0x3}) 2018/04/04 09:51:35 executing program 0: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x4}}, 0x2e) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x4, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) 2018/04/04 09:51:35 executing program 2: rt_sigsuspend(&(0x7f0000000200)={0x6}, 0x8) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009feff6)='/dev/cuse\x00', 0x0, 0x0) r1 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_getevents(r2, 0x200, 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000180)={0xbe, 0x1ff, 0x8}) ioctl(r1, 0xc0184900, &(0x7f0000002000)) lseek(r0, 0x0, 0x0) [ 753.329929] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/04 09:51:35 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 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000780)={0x7ff, 0x7f}) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000380)={0x0, 0x38, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000003c0)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000004c0)=0xc) sched_getaffinity(r4, 0x8, &(0x7f0000000500)) timer_settime(r3, 0x1, &(0x7f0000000400)={{0x0, 0x1c9c380}}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000800)=ANY=[@ANYRES32=r5]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000440)=""/119, &(0x7f00000001c0)=""/150}) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000700)="6b657972696e676b657972696e67007b71ddbfe170e7b0963af7d9a5496c8325f80a7232840c1bc30cca6368e5788909b5461871ad856ff4850b1ccf1bddc80a03ca6294b72fcbefa5b62af127daf4558c0385b6dc4619993dd220660ec063e89ce10aca30494528157bd50654ca") ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r1, 0xc0045540, &(0x7f0000000680)=0x7) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000640)={0x0, 0x5}, 0x8) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000340)={0x3, r1}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000540)={0x0, 0x1}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000005c0)={0x6, 0x8, 0x3, 0x9, r6}, &(0x7f0000000600)=0x10) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f00000006c0)={0x4, 0xff, 0x7, 0xe7, &(0x7f0000000840)=""/231, 0x10, &(0x7f0000000140)=""/16, 0x83, &(0x7f0000000940)=""/131}) 2018/04/04 09:51:35 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/ip_mr_vif\x00') sched_getscheduler(r0) sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:35 executing program 0: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x200000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x26}, @in6={0xa, 0x4e23, 0x10000, @empty, 0xfffffffffffff131}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000240)={r1, 0x79, "1ac0c57feafa701dffc605a99a0ff6aae01a998ff3630cffdbaecf3adb5813c1ec1435cadb8421bdfb2d584f7595157b797d985e27020ebfca87e28286801243f0ffcebc9aad725742a74bdf6b2c26755d050b8e350a6d4da5fd1df9a050cc3bf386fd5050891bcde12f3f2d61573a23e81a554e18eaa9e517"}, &(0x7f0000000180)=0x81) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) r3 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r4 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r5 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x2}, &(0x7f0000000900)=0x8) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec3", 0x3c}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) sendfile(r4, r4, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r4, 0x4c01) fdatasync(r4) 2018/04/04 09:51:35 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x202}) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000040)={&(0x7f0000039000/0x5000)=nil, 0x5000}) [ 753.396669] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/04 09:51:36 executing program 1: r0 = timerfd_create(0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000040)=""/172, 0xac) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffc, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000100)=[{r0, 0x410}], 0x1, &(0x7f0000000140), &(0x7f0000000180)={0xec}, 0x8) 2018/04/04 09:51:36 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x8000000000004e23, 0x3, @empty, 0xffffffffffffffff}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x0, 0x10}, 0xc) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="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", 0x459, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8000, 0x80) mmap$binder(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x8953, r1, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/04 09:51:36 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffe) close(r0) 2018/04/04 09:51:36 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/ip_mr_vif\x00') sched_getscheduler(r0) sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:36 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x8000000000000007}, 0x1c) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2000000000000, 0x2000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x808006}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="68000000cf7319e2ce2836332687bdf7654fb030ea", @ANYRES16=r2, @ANYBLOB="000429bd7000ffdbdf250f00000008000500400c000044000100080009005700000014000300fe8000000000000000000000000000bb08000200620000000c0007000100000010000000080008000800000008000100020000000800060003000000"], 0x68}, 0x1, 0x0, 0x0, 0x4001}, 0x10) sendmsg(r0, &(0x7f0000021fc8)={0x0, 0x0, &(0x7f000002b000), 0x0, &(0x7f0000001000)}, 0xc180) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f000000c000)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/04/04 09:51:36 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x400000000002005, 0x2) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000100)={0x4, 0x6, 0x0, 0x84, 0x682, 0x101}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x5, 0x348, [0x20000640, 0x0, 0x0, 0x20000868, 0x20000a78], 0xfffffffc, &(0x7f0000000000), &(0x7f0000000640)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x0, 0x0, 0x0, 'bond0\x00', 'syzkaller1\x00', 'syzkaller1\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xe0, 0x118}, [@common=@mark={'mark\x00', 0x10}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}, {{{0x0, 0x0, 0x0, 'bcsf0\x00', 'lo\x00', 'bcsf0\x00', 'erspan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'ipddp0\x00', 'bcsh0\x00', 'bcsf0\x00', 'vlan0\x00', @random="3d80d3e65ea7", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "5d326c4a0552212b5e62abd6b4bcaea16fa0dfbca98fe6a6403615f707f4"}}}}]}, {0x0, '\x00', 0x4}]}, 0x3c0) 2018/04/04 09:51:36 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r2 = syz_open_dev$sg(&(0x7f00000003c0)='/dev/sg#\x00', 0x0, 0x28ec1c745d107cef) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000580)={&(0x7f0000000400)=[0x0, 0x0, 0x0], 0x3}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000680)={0x0, 0x93, "2f8176339bbdab85f1a1554c945efae51a23968f767624792faeb381db12797b7677562676e5b77adbd339f7299030318ebc3e84663c6d00414c91a477b8464df2ce2a1baea1f27da5d915bbdfa06c7d11b15efce08a8a1f6948b94bfa5e5f9d846e9b39ca11d9aaaaa0a2248f0b1a91b3d902292f13fd02137010f67e30fe1cbc0fe0aa7672cc44c7294a0e12100af3773e6b"}, &(0x7f00000005c0)=0x9b) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000007c0)=@assoc_value={0x0, 0x8}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000008c0)={r3, @in6={{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x7}}, 0x10000, 0x6, 0x69, 0x8, 0x6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000840)={r3, 0x7fff}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000480)={r4, 0x8}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$rdma_cm(r0, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f0000000040)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000000240)}}, 0x10) sendto$ax25(r2, &(0x7f0000000980)="c142ced645804b315b2fb1d88ef670d2b00af214f1d36b934d431f4a58624774c3cd530ace0d9acd9a4fd62e8c51ecacb246d4abba188bf97f8c30414a8b7b06f5b817de2df99573a209f8d5cb208c464d03bf18998ea31c228e198e064a6f8362962632e45e93b0dadbbc6346c8d422f4d63deb1148d4bc020802c58a065b48c464c5e1f78a8206d920fd03de197184a51d0381ee3a672c8fec564d9af2878ab83c31d940f0e64556672e76ee78d41c9271bd89eeeebaa81cd9ca", 0xbb, 0x80, &(0x7f0000000140)={0x3, {"4167c100e7df6d"}, 0x5}, 0x10) shmget(0x0, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000440), &(0x7f0000000600)=0x8) setsockopt$inet6_buf(r2, 0x29, 0x0, &(0x7f00000004c0)="58e2d6d4e1dc098f6f69a04eb07473a859c00e39f63cba146a7ec664b3fd0b12563447bc2e749e13f90fa7b442d7fb11616f0190f29196f8beafb644e3623384d1900ad81addab1da4f251857149b6bf39fd733852522ecdbbf87d81f21299a99c9691f75ef658b0b80e1074b7064267b6c5487af6273d4c5ecaa7c8d291c9d5c54f3d1ac449f8a05ca3857ac07989ab461839616585ac6f1e0603636e6d5ea807fca6da3d8a28297f6aa7ba972e5853707b872bbc2ba524043620", 0xbb) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000640)={0x3e, 0x6, 0x39}) 2018/04/04 09:51:36 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/ip_mr_vif\x00') sched_getscheduler(r0) sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) [ 753.621500] print_req_error: I/O error, dev loop0, sector 0 [ 753.652547] print_req_error: I/O error, dev loop0, sector 0 2018/04/04 09:51:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) getpeername$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:36 executing program 6: 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 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x20, 0x20000) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/04 09:51:36 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f0000005d40)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/168, 0xa8}, {&(0x7f0000000180)=""/2, 0x2}, {&(0x7f00000001c0)=""/122, 0x7a}], 0x3, &(0x7f0000000280)=""/88, 0x58, 0x1}, 0x1000}, {{&(0x7f0000000300)=@rc, 0x80, &(0x7f0000001680)=[{&(0x7f0000000380)=""/145, 0x91}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/1, 0x1}, {&(0x7f0000001480)=""/157, 0x9d}, {&(0x7f0000001540)=""/67, 0x43}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, &(0x7f0000001700)=""/13, 0xd, 0xf59}, 0x4}, {{&(0x7f0000001740)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001d80)=[{&(0x7f00000017c0)=""/201, 0xc9}, {&(0x7f00000018c0)=""/116, 0x74}, {&(0x7f0000001940)=""/202, 0xca}, {&(0x7f0000001a40)=""/255, 0xff}, {&(0x7f0000001b40)=""/114, 0x72}, {&(0x7f0000001bc0)=""/199, 0xc7}, {&(0x7f0000001cc0)=""/179, 0xb3}], 0x7, &(0x7f0000001e00)=""/26, 0x1a, 0x882d}, 0xffffffffffffff7f}, {{&(0x7f0000001e40)=@sco, 0x80, &(0x7f0000002100)=[{&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/39, 0x27}, {&(0x7f0000002000)=""/37, 0x25}, {&(0x7f0000002040)=""/115, 0x73}, {&(0x7f00000020c0)=""/19, 0x13}], 0x5, &(0x7f0000002180)=""/241, 0xf1, 0x100000001}, 0x8}, {{0x0, 0x0, &(0x7f0000002600)=[{&(0x7f0000002280)=""/164, 0xa4}, {&(0x7f0000002340)=""/44, 0x2c}, {&(0x7f0000002380)=""/170, 0xaa}, {&(0x7f0000002440)=""/158, 0x9e}, {&(0x7f0000002500)=""/196, 0xc4}], 0x5, &(0x7f0000002680)=""/243, 0xf3, 0x400}, 0x3828}, {{0x0, 0x0, &(0x7f0000002b80)=[{&(0x7f0000002780)=""/108, 0x6c}, {&(0x7f0000002800)=""/193, 0xc1}, {&(0x7f0000002900)=""/119, 0x77}, {&(0x7f0000002980)=""/97, 0x61}, {&(0x7f0000002a00)=""/67, 0x43}, {&(0x7f0000002a80)=""/254, 0xfe}], 0x6, &(0x7f0000002c00)=""/4096, 0x1000, 0x1}, 0x140000000000}, {{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000003c00)=""/127, 0x7f}, {&(0x7f0000003c80)=""/95, 0x5f}, {&(0x7f0000003d00)=""/43, 0x2b}, {&(0x7f0000003d40)=""/110, 0x6e}, {&(0x7f0000003dc0)=""/177, 0xb1}], 0x5, &(0x7f0000003f00)=""/191, 0xbf, 0x4}, 0x2}, {{&(0x7f0000003fc0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000004400)=[{&(0x7f0000004040)=""/186, 0xba}, {&(0x7f0000004100)=""/20, 0x14}, {&(0x7f0000004140)=""/217, 0xd9}, {&(0x7f0000004240)=""/46, 0x2e}, {&(0x7f0000004280)=""/156, 0x9c}, {&(0x7f0000004340)=""/161, 0xa1}], 0x6, &(0x7f0000004480)=""/62, 0x3e, 0x200}, 0x8}, {{&(0x7f00000044c0), 0x80, &(0x7f0000005ac0)=[{&(0x7f0000004540)=""/11, 0xb}, {&(0x7f0000004580)=""/57, 0x39}, {&(0x7f00000045c0)=""/160, 0xa0}, {&(0x7f0000004680)=""/242, 0xf2}, {&(0x7f0000004780)=""/16, 0x10}, {&(0x7f00000047c0)=""/223, 0xdf}, {&(0x7f00000048c0)=""/133, 0x85}, {&(0x7f0000004980)=""/88, 0x58}, {&(0x7f0000004a00)=""/4096, 0x1000}, {&(0x7f0000005a00)=""/188, 0xbc}], 0xa, 0x0, 0x0, 0xdb}, 0x1}, {{&(0x7f0000005b80)=@l2, 0x80, &(0x7f0000005d00)=[{&(0x7f0000005c00)=""/234, 0xea}], 0x1, 0x0, 0x0, 0x100}, 0xcefb}], 0xa, 0x2000, &(0x7f0000005fc0)={0x77359400}) getsockname$ax25(r0, &(0x7f0000006000), &(0x7f0000006040)=0x10) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000000), 0xfff, 0x3b0353200e042bef) 2018/04/04 09:51:36 executing program 2: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0xfffffffffffffff7}, &(0x7f000000affc)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000ff8)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000000)) lookup_dcookie(0x0, &(0x7f0000000040)=""/12, 0xc) 2018/04/04 09:51:36 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:36 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r3, 0x0, 0x0, 0x73e0) sendfile(r2, r3, &(0x7f0000e64ff8), 0x8e18) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000000)={0xa0000, 0x0, [0x9, 0x100, 0xc3f, 0x10001, 0x0, 0x1, 0x80000001]}) sendfile(r2, r3, &(0x7f00007ed000), 0x2b) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x1e9, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000e6a000)={0x1, {&(0x7f0000c0bf1a)=""/230, 0xe6, &(0x7f0000aecf5e)=""/162, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f000046df98)={0x1, {&(0x7f0000c7f000)=""/28, 0x1, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/04/04 09:51:36 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000280)="2d776c616e2b23653f336df163215c44cfdb30706f7369785f61636c5f61636365737300") pread64(r1, &(0x7f00000007c0)=""/202, 0x8595d940a3629349, 0x0) 2018/04/04 09:51:36 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta)\x00'}, 0x58) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x4a00) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mq_getsetattr(r1, &(0x7f0000000040)={0x0, 0x10000, 0xc, 0x0, 0x0, 0x8000, 0x0, 0x7fffffff}, &(0x7f0000000080)) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024", 0x58) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) 2018/04/04 09:51:36 executing program 6: pipe(&(0x7f0000001340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000001380)={0x0}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001400)=@assoc_id=r1, &(0x7f0000001440)=0x4) socket$inet(0x2, 0x80003, 0x100000001) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x6488}}}}}, &(0x7f0000000040)) 2018/04/04 09:51:37 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) dup2(r1, r1) ioctl$TUNSETLINK(r1, 0x400454cd, 0x80005) pipe2(&(0x7f0000000000), 0x80000) 2018/04/04 09:51:37 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={r1, 0xe9, "c8dc9a32fbef8714894becebbdf63bec62bb825fdb3372a6051fbef03e7b9b0c75967f16fef2fe5e35a55f614911ad3307e074e866126c8184b752c8d5f23429f5f2b9f13ea6e0b476f22ce27062d3d4a1cae8c05829b6d89db1fc6d75d9cca9cf385c6a0b9b563381a759177e7facfee5597d1ffdd2c744c2668158db4c5a8fa1647f949773728674a7679d19c8b490c1da2cf64f3f7e9a1870bf9021627f5b4af47f9f547559767309f1410f8a0a9928e34ffd7153fdb4831425f1fe09db00d0401c08d0f97ee96c8613c8bf66561cd284c28844c0d50fc482ebcda848a48c34d29cbd6c0c964e4b"}, &(0x7f0000000240)=0xf1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x1, 0x121c00) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000002c0)={r1, 0xff}, &(0x7f0000000300)=0x8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r3, 0x8040450a, &(0x7f0000013000)) ioctl$EVIOCGPROP(r3, 0x80404509, &(0x7f00000000c0)=""/70) close(r0) 2018/04/04 09:51:37 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:37 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x1, 0x602c0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000040)=""/55) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) lseek(r0, 0x0, 0x3) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000140)={{0x8, 0x3, 0x1ff, 0x616, "bafa4622b983663a5c5a6e397cbe5f98400be4e188340afea3d341a3de98b9db81fff3ec6b2acb1541194f97", 0x6}, 0x0, 0x0, 0x9, r1, 0x0, 0x100000001, "e256f632c7e51bcc293ae45d1fd93cdcb55dbe26288c18226af1e812a5f4d5087eaf89c78877e36da276f88d8bb7cd4290aa57b34286237857de8f8f8410a9df", &(0x7f0000000100)='vboxnet0*wlan1\x00', 0xf, [], [0xa21b, 0x6, 0x6, 0xff8000000000000]}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x5, 0x4) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000002c0)=r1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000300), &(0x7f0000000340)=0x4) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000380)={'gre0\x00', 0x1}) syncfs(r0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f00000003c0)=0x4, &(0x7f0000000400)=0x2) r2 = shmget$private(0x0, 0x3000, 0x7c0000e0, &(0x7f0000ffb000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) connect$l2tp(r0, &(0x7f0000000440)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x2, 0x4, 0x3}}, 0x26) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000480)=0x95, 0x4) r3 = creat(&(0x7f00000004c0)='./file0\x00', 0x105) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000500)=0x6, 0x4) clock_gettime(0x0, &(0x7f0000000540)) uname(&(0x7f0000000580)=""/29) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000005c0)={0x3}) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000600)={0x0, 0x1, 0x1, 0x3, 0x1ff, 0x401, 0x6, 0x9, {0x0, @in6={{0xa, 0x4e20, 0xffffffffffffff57, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}, 0x618, 0x81, 0x4, 0xff, 0x800}}, &(0x7f00000006c0)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000700)={0x0, 0x4}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000780)={r4, 0x80000001, 0x8, 0x0, 0x1, 0x3, 0x2, 0x0, {r5, @in6={{0xa, 0x4e21, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5ab}}, 0x0, 0xffffffffffffffff, 0x7, 0x458, 0xfffffffffffffc00}}, &(0x7f0000000840)=0xb0) ioctl$KDDELIO(r0, 0x4b35, 0xfff) pipe(&(0x7f0000000880)) 2018/04/04 09:51:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x3, 0x40, 0x8, 0x5}, 0x14) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:37 executing program 1: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') readv(r1, &(0x7f0000002240)=[{&(0x7f00000022c0)=""/104, 0x68}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) 2018/04/04 09:51:37 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="393a340d231c04e5c2b076b1172946c7ba3d38"], 0xffffffffffffff0e) 2018/04/04 09:51:37 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000004c0)='/dev/adsp#\x00', 0x3f, 0x3fffe) ioctl$KDDISABIO(r0, 0x4b37) mmap$binder(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2132, 0xffffffffffffffff, 0x0) r1 = socket$inet(0xa, 0x801, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x7c, &(0x7f0000000580)=[@in6={0xa, 0x4e22, 0x10000, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22}, @in={0x2, 0x4e21}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}]}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYBLOB="80000000906bd14c3d666ab48e08e01c1b5044915c045b0d9d5bcc392c1504040000003c24138b48e7434facf1e01fdc842886b51645e30ac675d99bcf9b442c3e2c78818460ea41fd8842dd2ae7ca40511fdf17cc31d0c054a7100f39ab95c5a81a2947bb10003c5bb8f5961b5da0f927f3666215dca6394ed563206f8a121136d0a8f6"], &(0x7f0000000700)=0x88) connect$unix(r0, &(0x7f0000000500)=@abs={0x1, 0x0, 0x4e22}, 0x6e) syz_open_dev$usbmon(&(0x7f0000000740)='/dev/usbmon#\x00', 0x7, 0x100) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000040)=ANY=[@ANYBLOB="6e6174040000000000000000006affffff000000000000000000000000d68019919916fe0000001b00000005000000380300000000000018020000ffffffffc800000018020000c0020000c0020000ffffffffc0020000c0", @ANYPTR=&(0x7f0000002fb0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000a8000000000000000000000000000000000000000000000000003800444e41540000000000000000000000000000000000000000000000000000010000000000000000000000ac14ffbb0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000a80000000000000000000000000000000000000000000000000038005245444952454354000000000000000000000000000000000000000000000100000000000000ac14ffbbe00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000af6a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000a80000000000000000000000000000000000000000000000000038004e45544d415000000000000000000000000000b68e283ade7b4739486d824e2300000000000000000000000100000000000000e0000002ac14ffaa000000c2ecdf1918da85050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000a80000000000000000000000000000000000000000000000000038004e45544d41500000000000000000000000000000000000000000000000000100000000000000ac14ffaaac1400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000000000"], 0x398) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000780)={r2, 0x1, 0x3, 0x100, 0x100, 0x5}, &(0x7f00000007c0)=0x14) 2018/04/04 09:51:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xe1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x2, 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sched_getattr(r2, &(0x7f00000000c0), 0x30, 0x0) write$evdev(r1, &(0x7f0000037fe8)=[{{}, 0x1, 0x50, 0x2}, {{0x77359400}}], 0x30) write(0xffffffffffffffff, &(0x7f0000000200), 0xc0) 2018/04/04 09:51:37 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f000077bfec)={0x1, 0x8000000000005, 0x80, 0x5}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$KVM_X86_SET_MCE(r1, 0x4040ae9e, &(0x7f00000000c0)={0x5380000000000000, 0x0, 0x8000, 0x8, 0x1e}) unshare(0x20400) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000040)={0x9, 0x7, 0x100000000000}) bpf$PROG_LOAD(0x5, &(0x7f00000c9000)={0x1, 0x4, &(0x7f0000f03fc8)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}, @map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f00007fbffc)='GPL\x00', 0x8, 0xc0, &(0x7f0000901000)=""/192}, 0x48) 2018/04/04 09:51:37 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) gettid() r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000380)=@int=0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'bcsh0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x13}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x6, 0x0, 0x42e, 0x100, 0x9, 0x80000000, r2}) r3 = socket$inet(0x2, 0xa, 0x5) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000600)=[@in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x84}, @in6={0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}}], 0x74) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f00000006c0)=[@in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e22}], 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x70, &(0x7f0000000280)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x3ff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}]}, &(0x7f0000000340)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000004c0)={r5, @in={{0x2, 0x4e20, @rand_addr=0x8}}}, 0x84) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000003c0)={'lo\x00', 0x4100}) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000100)={'nr0\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000023afe8)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x1, 0x1, [@multicast2=0xe0000002]}, 0x14) pread64(r0, &(0x7f0000000340)=""/181, 0xb5, 0x62) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000740)=ANY=[@ANYBLOB="e00000027f000001100001000000000000000000868fae4db4a35b368d1211140720fa0009ea54dda7206781a468d44922b3a31e0116c2865e9fc8286fe388720797ccfc886272609e7a08d7ba219f37cb0f289d0aeb231827a7e5631d41b9cea9cc6a15deb7bdb95aec42e3"], 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0xc4, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/196}, &(0x7f0000000200)=0x78) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r6, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000400)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}}, 0xf80866d, 0x5}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000440)={r4, 0x400000000004}, &(0x7f0000000700)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000002c0)={r7, 0x10001, 0xc9e9}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000580)={r8, 0x1}, &(0x7f0000000680)=0x8) 2018/04/04 09:51:37 executing program 1: syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001ff2)='/selinux/load\x00', 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f0000001ef8)=[@cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}], 0xa0}], 0x1, 0x0) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f0000002000)={0x0, 0x15}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000180)=0x68) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff]}, 0x1}, {0xa, 0x4e20, 0x7fff, @ipv4={[], [0xff, 0xff]}, 0x80}, 0x8001, [0xf2c, 0x7, 0x2, 0x29fa, 0x100000000, 0xfffffffffffffeff, 0x8, 0x8]}, 0x5c) ioctl(r1, 0xc1004110, &(0x7f0000000080)="9b5b67140e6aafdfb25b2f170200f39078a7cb8e04c555de48ed285483b4e3990dd4d2d408457031fb01000000126c6b3a15ea2ec22e4c656382ebc1780ed0356cee448578fc0b2f3a246a26060a529ab1e6f1b736234528974abbeb42c62ea6fd10849ad9da0607121c7c6d4537f1fefcbb") [ 755.123483] sctp: [Deprecated]: syz-executor0 (pid 19462) Use of int in max_burst socket option deprecated. [ 755.123483] Use struct sctp_assoc_value instead [ 755.163946] device lo entered promiscuous mode [ 755.191590] sctp: [Deprecated]: syz-executor0 (pid 19462) Use of int in max_burst socket option deprecated. [ 755.191590] Use struct sctp_assoc_value instead 2018/04/04 09:51:38 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) listen(r0, 0x7ffd4cc0) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f72fc8)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000180ff8)={&(0x7f0000f85000)=@bridge_delneigh={0x30, 0x1d, 0x425, 0xffffffffffffffff, 0xffffffffffffffff, {0xc}, [@NDA_DST_IPV6={0x14, 0x1, @dev={0xfe, 0x80}}]}, 0x30}, 0x1}, 0x0) 2018/04/04 09:51:38 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f00000000c0)=ANY=[@ANYBLOB="300000001800210100000000000000000a000000000000000000000001001400040000000c000900000000006e15edca08e12200eff42380114629162fce87c063f4b11187627be2763455d79871a5922e045e8ec402757a7f67b5282590b64c7814b912ffb9a5d3e055da361f3b2a7e676957e2a1c1c990d9a7b5e9b6ad0d6b96a783f72221e4e6f07b09d5bb8acae09d97040805adf514865bc5fc8f06", @ANYRES32=0x0], 0x30}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xe9, 0x220a02) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000080)={0xf000, 0x10000}) 2018/04/04 09:51:38 executing program 5: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:38 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x400) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000140)={'irlan0\x00', 0x0}) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80, [], 0xd}, @in=@dev={0xac, 0x14, 0x14, 0x15}, 0x4e24, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x0, r2, r3}, {0x3, 0x3, 0xfff, 0x5, 0xe6c, 0xffffffff, 0x1, 0x1}, {0x8, 0x0, 0x9, 0x3ff}, 0x5, 0x0, 0x0, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3}, 0x2, @in=@multicast1=0xe0000001, 0x3507, 0x2, 0x3, 0x5, 0x0, 0xc0, 0xe395}}, 0xe8) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r4, &(0x7f0000742000)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000c3fff8), 0x0, &(0x7f0000632000), 0x35e}}], 0x2, 0x0) 2018/04/04 09:51:38 executing program 4: openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x8100, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000629000)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b3a000)=0x19) ioctl$TCXONC(r1, 0x540a, 0x1) 2018/04/04 09:51:38 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000aeeff8)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00000e6ffc)=0x2000000000007, 0x9c88be9f5a8c7c99) write(r0, &(0x7f00000000c0)="83e084891c4557d4444a64a45688cee9adcf0762ce6f94b7a061ba00000000000000893a6a0e5601", 0xffffffffffffff44) r1 = dup(r0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000040)=r1) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000140)=""/34) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/04 09:51:38 executing program 6: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x30000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) perf_event_open(&(0x7f000001d000)={0x8, 0x70, 0x0, 0x0, 0x0, 0x9, 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}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000080)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)) 2018/04/04 09:51:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) [ 755.911892] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/04 09:51:38 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x200000, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000280)={0x1c, 0x11, 0x2ff, 0x0, 0x0, {}, [@generic="2d8e46abba"]}, 0x1c}, 0x1}, 0x0) arch_prctl(0x1001, &(0x7f0000000000)="896dda04ec6b050b830fb6e350f528ba6a76eb279859c7bdd308bd0f3bd3612bda1e468eb48755ea20c9965b6bd4874cf5616cce7f3ffa0b3a89041aadb1498857a251cd6e5dddd99153058c2188eab130297c0448f254957dc3eaa9938058f5e4fd992bacfdfc59d1f8b05415a785fbd6ba970238948f38ff5a866621d4484159b84b2f74c3c910e5154af0be701d7e55d9eea71892a49e9f37803ae5b1e2") 2018/04/04 09:51:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:38 executing program 0: memfd_create(&(0x7f0000000540)='\x00', 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYBLOB="cb00000000000000000000000000000024b367c23a17ebbc19e2074811c2cd37d919c103f3d51944b1f4e92c8e48feba74560dcfacd075d26d610fefdf5f89dd552c42297c4cab4dc7961a9c28dc6cc14f4a7f32f32f5f6858d485448f1975c85c8b5dc54e593c0d1535a0e36c91ccaeb065f2ce40321c88a0c9c631778c94d120470abf1843965e4939fee8b352242b"], 0x90) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000005c0)='/selinux/enforce\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f00000000c0)=ANY=[@ANYRES64=r0, @ANYBLOB="7d303116770fa44a7b7cee57b51d100081bfedf704010000009b7b695836055eaa"]) close(r1) r2 = getuid() r3 = getegid() close(r1) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc000, r2, r3, 0xc89f, 0x8, 0x0) 2018/04/04 09:51:38 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000040)=[{}]}) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) vmsplice(r0, &(0x7f0000000080)=[{&(0x7f0000000280)="e91670f0bb051474879d79aacd27b5f08ab90c2c8fbd84b8cf0656dfb406a045369512db8fac8f384bec8aa66b7e89b6499afcf0974661e545cac1168ac88cfbd79ca93800f5c0b1da43ce5bab21629c5e0a53de8d6c0258ec34005ffa40c61696513dd6e36d2598f73690cc38bb37230015223c2a9a1b3dbfd2680dd4449aca5c76e46cdb1ce202d1dc4d6dcd75fd7a48824af58d8e04ce2fa971157ba4bebe99746d25e3d0a5fbbee8bbbaa8a80d8290a5213d20a47a15e62160c53b1ba500040ff6c3e24223b2b040491855fa75f9082bdcfc0c4867a015772cd9e0d731", 0xdf}, {&(0x7f0000000380)="f7758c17b3cc7de5ff2008dbc180ef54814211e0cdf6e26f0684fc8fa9f1e410d24b7f390c5fbd560af9c9a24c5e90fea706ae6c57128a0b07b3779ccb86ea95ea1a553e3df08c9844eebcf1208725fc895ee7cec4d6842b04ddc94d4b33ffa8767c6c536b1b02b02e8a193f40a02aadd30a1e12cc9f90ea36aed9f70155e444b822d15d396be8b26a53fd31c185897d17aa18223dfcc7fd77cb2740aa41acca68b23b04df2bdd17ecc9b84d53dfb23b1c0706cf5b782df7517ba1e227eb718439c3598098282db27fa6e269785841d3bf666b2fbfd1763bdbf08cb426927909a36d", 0xe2}, {&(0x7f0000000480)="76c14d9aa8aaa485112a6983efdc9e0c87cf57854dfdb524ec49c1a7a532ddf4bb34de0341db959e9300fbe86fadcbd1c6dbb8847645bd71e14228b4bf03fa856095452767946bd2634e37b743ed4789b25eb4bbc8d76556d6546377ce36ade5d157a22326882c7ffb859323955bd6be9758c7dea9d25b315c7faf7f5fbc02f4e75742d72ca4ffa6a810195f6bb94edfae06a39c9e9d65d2cb208a401dc3c524274127", 0xa3}, {&(0x7f0000000100)="e07b00acf1e09e50e5b18ee2f23bef08490703d207bc1e8ff339c5b17647b3871e37a6c9608b46c6594a8266c471a8d8025481d94fb74fe45507fc900c5271c5ac26c345c34a7bd71850c583f01461b2dea123308fef9310954ad95458c9adcca82847", 0x63}], 0x4, 0xc) 2018/04/04 09:51:38 executing program 4: sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000000)) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10000, 0x0) ioctl$KVM_SET_PIT(r0, 0x8048ae66, &(0x7f0000000080)={[{0x800, 0x5e, 0xff, 0x1, 0x1, 0x80000000, 0x5a58, 0x3, 0x1, 0xfff, 0xe33, 0x9}, {0x5, 0x1477, 0x9, 0x75c6, 0x7fff, 0x9, 0x3, 0x1000, 0x97e, 0x5, 0x7, 0x4, 0xc1}, {0x8, 0x1, 0x101, 0x401, 0x10001, 0x7ff, 0x0, 0x3f, 0x4, 0x1ff0000000, 0x89fd, 0x800, 0x20}], 0x2}) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000100)) r1 = getpgrp(0x0) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0xa, &(0x7f0000000640)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r4 = getpid() lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() sendmsg$unix(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000001c0)="3372aba21d1bfbec72daeeb6ad502d489d75dd49603e0f37cee9bd920356d87c917aefaaa1ca56ff8bf6b2f5500f3a18e907c89d79314a2a", 0x38}, {&(0x7f0000000200)="eb09e67f7e50fbc7fb778ee0b2251f7690b2b08a4cd1db929dd7d6ed123ad381f6f92d05ff941a541741973e89e8367db10af16549b468e47f263f3c827906f0447756481f344098972b52aeb1f3c3a4616de88565c5c625d3364b9ea8bdf5abc8470dd425aba1a63c7eb4f72fae97fac3bfd28560711a", 0x77}, {&(0x7f0000000280)="2c8e05e04d32ec4b8b0218172892342aff7fa31dbe5949646e1184ceb65925cc4158e555c0f1241f764dea3f5edb6447c0077ec45039d62fef8997d5ca492b65c00d17aa44a0276fac07d708b8109088bd8a6f5057f5b8a6431a7c534f3412edaa737d02f36a66d63b53c61c37ad0817fa39cd9a16551a09293b9d6ba2056cb4d77be6c7d4293103a2ade8cf9d4e181d8a77b7a9e44779dbc3c5496e6fb16c88e7c1a2c496a30373d5eee436ed4491a599c7c36499b0f2c17f7d9fc76ce9f75b92c1673d2fae7f1a7a6f5d9438f20cde244028956ee90ae10cdec816ed9b44846fe5", 0xe2}, {&(0x7f0000000380)="07f7", 0x2}, {&(0x7f00000003c0)="e8f9a2c669bf81", 0x7}, {&(0x7f0000000400)="2ff76bdf456b7637206f0a1b2f32629e4b39e6e48c7ff752cb9bdcfb1d85d916ac4281ca36617d30e45661243db7acb8b36f88", 0x33}, {&(0x7f0000000440)="418ccbd0555db92262e07e93c9410e01ae78b6691f4cf5b414c2d6c14026473fdc16439271c383f2ce9d91d6ec324736f7920582c8a83cfb2fa2017678f1cda6e21501d0200eb0fbcfe207d7e15dbc1ab0b4f2e53bcfb18a6064ba17a88e2c5461cf234151da7a368cd1226244e601aae1d2ccf83496315080aafcaf55e79a46590b01dc4e82a2e15d0ea603bc8e367192ba20251b2dd46321da05d7d6fa32826e85c4d5561b59e7d9a2fd5c1867", 0xae}], 0x7, &(0x7f0000000740)=[@rights={0x10, 0x1, 0x1}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0x68, 0x800}, 0x40000) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000800)=0xffffffff) r7 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000840)='/dev/vcs\x00', 0x400100, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r7, 0x117, 0x5, 0x0, 0x10000) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000880)='tls\x00', 0x4) ptrace$getregs(0xe, r1, 0x5, &(0x7f00000008c0)=""/4096) ptrace$setsig(0x4203, r4, 0x401, &(0x7f00000018c0)={0x33, 0x4, 0x1, 0x1c097a05}) setsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000001900)=0x2, 0x4) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000001940)=""/4096) bind$ax25(r7, &(0x7f0000002940)={0x3, {"ffacdc53ed9d26"}, 0x101}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000002980)=0x80000000, 0x4) fcntl$F_GET_FILE_RW_HINT(r7, 0x40d, &(0x7f00000029c0)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000002b00)={0x10, 0x0, &(0x7f0000002a00)=[@increfs={0x40046304, 0x3}, @increfs={0x40046304, 0x4}], 0x9a, 0x0, &(0x7f0000002a40)="b3c298d911facdca7d3d7f7cb4142e6a25f15ed09da934b833a0f61f7384dae33222bbe343048cee1ccbda35611b04d09c7cb8fa474c4d4150bec0ed42e99ca4929c87b79c8ef126e64144c79f696b5b7b55f8a917179edaa5b929c823891bcca2300216f595aafa21fe8fdfb0b4d57b3e39556784a5ef0064f9eba76d188170c6b1b267ea7ebe2ff11cdee2902d3ce58ca2d6217de359f9cab6"}) ioctl$VHOST_SET_VRING_ENDIAN(r7, 0x4008af13, &(0x7f0000002b40)={0x1, 0x9f4}) getsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000002b80), &(0x7f0000002bc0)=0xb) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000002c00)={0x1}) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000002c40)=0x1, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r7, 0x84, 0x21, &(0x7f0000002c80), &(0x7f0000002cc0)=0x4) ioctl$GIO_FONTX(r7, 0x4b6b, &(0x7f0000002d00)=""/222) [ 755.973109] netlink: 20 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/04 09:51:39 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3}, 0x4) getsockopt$packet_int(r0, 0x107, 0x15, &(0x7f0000004000), &(0x7f0000001ffc)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x20, 0x4) 2018/04/04 09:51:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(0xffffffffffffffff, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:39 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={0x0, 0x2}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x0, 0x400000) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000240)={r0, r0, 0x6, 0x3, &(0x7f0000000180)="c4bd1d13f927d4ef2d63f10dfd9fcc92ad8a15526f12fd3d2333d71fb955b845128c4cbcfe75fa5949033642f6d0cd16c54e4f7c2fdf2f858c366f1a27caf219686a3c4f6d39276151d69205913667f8d95a7b075bd3e700a4fd28dd1afae3c024793f86cf3a6b991843b882da3fa2f8a46de8b25f27857684af095f2e4b35ea332ff4d396b83a26b8b2c1454ef21b0453845e317696239bf14bf2e6502c4d6892640d1aa3aef2c5b0c43441", 0x80000001, 0xfff, 0xd1, 0x9, 0x7fff, 0x9, 0x0, "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"}) listen(r0, 0x43) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087dffe)='F', 0x0, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/04/04 09:51:39 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000340)) r1 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000180)={0x1, &(0x7f0000000080)=[{0x6}]}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x7, 0x30, 0x200, 0x1ff}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000001c0)={r3, 0xa3, "e66d190dec1d8d484deee1946be389e580528bbcba65c7f33f49a724dcbf189509b836327ff7a8e066132403be5587267cc9bfaa3f70312be1bbc8bd4e6b05c433c12f7327b3a649ce63eec05cbb2d4f9515f8c2358e0aacd4df3c9855d70e6cc29511faa3051ccc6d089a7cc151af89ae43e6978060075e960a7c2706aa4781ca6c011bb8b9be811a866e6112a6b6bda2b8e68c0119c2c4e6bbc62599922e1f66a5a6"}, &(0x7f0000000300)=0xab) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/04/04 09:51:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/04 09:51:39 executing program 0: r0 = socket(0x40000000015, 0x800000000005, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000000080)=0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x77, "f4fe738a96f8050f6770d3ef37e570a47d4b2c0dfce0a2066cd841e184c7a095591556f8e428a8315b2ed184b3ca46fc113f8912920fa3d7ce56c9f038cf0a4c8f112de45c1498aea2188c5199b1acc4e0014eec8e1b7a95dc72bc5dacf1f077dc612b58f895b567c66d0bee082fcae3cbc0b6f9819451"}, &(0x7f0000000180)=0x7f) setsockopt(r0, 0x114, 0xa, &(0x7f0000000000), 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10080, 0x0) ioctl$TCGETA(r2, 0x5405, &(0x7f0000000040)) 2018/04/04 09:51:39 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101102, 0x0) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:39 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000000)={0x8, 0x1, 0xfffffffffffffff8}) 2018/04/04 09:51:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x64}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x2, [{{0x2, 0x0, @broadcast=0xffffffff}}, {{0x2, 0x0, @broadcast=0xffffffff}}]}, 0x190) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000002c0)={{0x3b, @loopback=0x7f000001, 0x4e23, 0x0, 'fo\x00', 0x2, 0x1c, 0x35}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x2006, 0x40100000, 0x23, 0xffffffffffffffc0}}, 0x44) close(r0) 2018/04/04 09:51:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:39 executing program 0: mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\afles\x00') getdents64(r0, &(0x7f0000000000)=""/235, 0x24a) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/04 09:51:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_triestat\x00') ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000140)={0x100000, 0x2000}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000040)={0x4b46, 0x0, 0x7fff}) vmsplice(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000a62000)='=', 0x1}], 0x1, 0x0) r1 = request_key(&(0x7f0000000080)='cifs.idmap\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='net/fib_triestat\x00', 0xffffffffffffffff) keyctl$invalidate(0x15, r1) mremap(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x2000, 0x0, &(0x7f0000b45000/0x2000)=nil) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) 2018/04/04 09:51:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000015c0)="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", 0x1a1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="a7", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 756.843544] IPVS: set_ctl: invalid protocol: 59 127.0.0.1:20003 fo 2018/04/04 09:51:39 executing program 2: r0 = getpgrp(0x0) ptrace(0xffffffffffffffff, r0) unshare(0x400) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f00000002c0)=@random={'btrfs.', '\x00'}, &(0x7f0000000300)='\x00', 0x1, 0x0) 2018/04/04 09:51:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000), 0x2a) 2018/04/04 09:51:39 executing program 4: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000000200), 0x0) r2 = creat(&(0x7f00000000c0)='./file0/bus\x00', 0x65) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f000093f000), 0x8}) renameat2(r2, &(0x7f0000000000)='./file0/bus\x00', r2, &(0x7f0000000080)='./file0/bus\x00', 0x0) 2018/04/04 09:51:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x60000, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000100)={0x3, 0x4e, &(0x7f0000000080)="605cae4d495601ef3a47fb1be12567441066254d836888a98fabb7e98115afff9a48b82c4fde9d3d19e53ca3b64cc638408b943fa77ec7ebcd81ad8e6c2958a8cc5696ff3ab0897ffcd72e69891c"}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x600004b564d03}]}) fcntl$getownex(r3, 0x10, &(0x7f0000000140)={0x0, 0x0}) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x1, r4}) [ 756.913840] IPVS: set_ctl: invalid protocol: 59 127.0.0.1:20003 fo 2018/04/04 09:51:39 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000beeff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000004c001200726663343130362867636d28616573292900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000"], 0x13c}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x101, 0x200000) ioctl$KDMKTONE(r1, 0x4b30, 0x1ff) [ 757.056359] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. [ 757.074593] netlink: 76 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/04 09:51:40 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:40 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x0) 2018/04/04 09:51:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f00000000c0)={'teql0\x00', 0x40}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000000), 0x2c1, 0x4800000020000000, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000180)='\v', 0x1}], 0x1) 2018/04/04 09:51:40 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000300)='/proc/self/net/pfkey\x00', 0x140, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) r1 = dup(0xffffffffffffffff) bind$alg(0xffffffffffffffff, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000840), &(0x7f0000000800)=0xb) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x21800804}, 0xc, &(0x7f0000000440)={&(0x7f0000000740)=ANY=[@ANYBLOB="f8660004f226270b92be504d063454537ca4427356d419c9cfaa0f2186405c80c6e4fb991fcc9c6603ad85a31119c44e4152e53c2f51dbc0d83891a1e07dd9c9a0796da4db6d9b44317a1841dc95df8e132bd73b0a6dfa55f2e1736d3c34fbcdac3407591ea80fbf25bf29e30ffd3539f38494bfb86eb2b0c62c5bbb0000"], 0x1}, 0x1, 0x0, 0x0, 0xc011}, 0x800) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x200000c, 0x800010, 0xffffffffffffffff, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) unshare(0x20000012200001) wait4(0x0, 0x0, 0x0, &(0x7f0000781f70)) ioprio_set$pid(0x2, 0x0, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000006c0)={'filter\x00', 0x0, 0x3, 0x83, [], 0x5, &(0x7f0000000580)=[{}, {}, {}, {}, {}], &(0x7f0000000600)=""/131}, &(0x7f0000000180)=0x78) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000da2000)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x90, &(0x7f0000000000)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xff}, @in6={0xa, 0x0, 0xfffffffffffffff9, @dev={0xfe, 0x80, [], 0x11}, 0x7f}, @in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) pipe(&(0x7f0000000480)={0xffffffffffffffff}) r4 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x4) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa001, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r4, 0x0) sendfile(r5, r4, 0x0, 0x40003) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000200)={0xfffffffffffffffb, 0x0, 0x10001, 0x7}) connect(r0, &(0x7f00000004c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @loopback=0x7f000001}, 0x4, 0x4, 0x1}}, 0x80) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000000240)={0x6}) 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x40000000000005, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8), 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) 2018/04/04 09:51:40 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) syz_mount_image$gfs2(&(0x7f0000000200)='gfs2\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0x0, &(0x7f0000001700), 0x81, &(0x7f0000000040)) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0xa80, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000100), &(0x7f0000000140)=0x10) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_submit(0x0, 0x0, &(0x7f00000004c0)) 2018/04/04 09:51:40 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000180)=""/110) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:40 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) fgetxattr(r0, &(0x7f0000000000)=@known='system.advise\x00', &(0x7f0000000040)=""/82, 0x52) socket$key(0xf, 0x3, 0x2) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x101000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/04/04 09:51:40 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x8004e20}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000200)="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"}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0xfffffffffffffdbd) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/04/04 09:51:40 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/04 09:51:40 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x0) 2018/04/04 09:51:40 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000180)=""/110) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:40 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) r2 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x10000) getsockopt$inet_mreqn(r3, 0x0, 0x24, &(0x7f00000001c0)={@remote, @multicast1}, &(0x7f0000000200)=0xc) dup2(r1, r2) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000040)={0xfffffffffffffe4e, 0x0, &(0x7f0000aabfe8)=[@release={0x40046306}], 0xfffffffffffffd92, 0x0, &(0x7f0000000080)="48e0b68e650100000000000000ed50e5"}) 2018/04/04 09:51:40 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x250, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000240), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18}]}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x2c8) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x100) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f00000000c0)) 2018/04/04 09:51:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_tcp_buf(r3, 0x6, 0x1d, &(0x7f0000000080)="9073d5f85fe4a2c6694b6495857ccca16189189cc3fd8295ef3a773f18a9a8e39b673b34137a83f134676325944820a5d809298b00b37e45699afb6b5011e6e16fa0400f3450a31b9d6e7f330d1ee8f8dccefb219574993dec", 0x59) tkill(0x0, 0x1000000000016) 2018/04/04 09:51:40 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x181080, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)=0x1) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000001600)={0x28, 0x22, 0x109, 0x0, 0x0, {0x4}, [@typed={0x14, 0x9, @ipv6=@loopback={0x0, 0x1}}]}, 0x28}, 0x1}, 0x0) 2018/04/04 09:51:40 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x0) [ 757.973501] netlink: 'syz-executor6': attribute type 9 has an invalid length. [ 758.690166] binder: BINDER_SET_CONTEXT_MGR already set [ 758.695735] binder: 19613:19635 ioctl 40046207 0 returned -16 2018/04/04 09:51:41 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() prctl$setptracer(0x59616d61, r0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x1, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000480)) sync_file_range(0xffffffffffffffff, 0x6, 0x5, 0x0) getgid() ioctl$TUNSETGROUP(r1, 0x400454ce, 0x0) prctl$setptracer(0x59616d61, r0) sendmsg$alg(r1, &(0x7f00000019c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="2e96b5b6eac46f7a6d327e47262bac54f13f631b649a886360cdcd9bc56b3e39fd43b98c679e23772e3911355131b123e436f94f80ccc1dce0b6edc456529d6588235c514f69d1ff548f8df3e731a02bcb662fc0d24bef4b51e11e813546ed5916f69f4270131e40b6622b7e125831", 0x6f}], 0x2, 0x0, 0x0, 0x801}, 0x800) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000040)=@req={0x3, 0x0, 0x77, 0x7f}, 0x10) sendto$ax25(r1, &(0x7f00000001c0)="d7bfb07cdc69bc92daae79beca71f87156d2cc5e6e9609a23c4be70fa96f866c93edccf78198735d3eca37a15634de30a3926dd8933689074458b2b41cd40ec5340de2ea8c77f4f07c6d3608ec41f9b0503bec0ec47727378255584ae5539a986cfb04c599427fcdeb676faa84abc720687086bef7fdaebaae706f92d654b8c8ded0bece09eb6da128d7e2342ff15b2c42653956267c71e6737db26c462f9dca95df9f387a64ecd1adbca2718be97337db5a76fc99a899f99ef67ac49939dc9483f3814ab59da2c3648095e3f990594781", 0xd1, 0x0, &(0x7f00000002c0)={0x3, {"90b9110521e6de"}, 0xffff}, 0x10) fstatfs(0xffffffffffffffff, &(0x7f0000000080)=""/83) ioctl$KVM_GET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000380)=ANY=[@ANYBLOB="0600000000000000000000000000000000000000000000000000000000000000004303c84b08818c1ca880b0dd6a9500000000000000000000000000000000000000000000000000000000000000000000fffffffc00000000000000000000000000000000000000000000000000000000000048fdc1e51bd07aedf9ef4583b787c86114d1e3d5736591771d78878e412b81000000000000006b7d85b908c899b6f748c495f2a25100"]) ptrace(0x4208, r0) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000340)={'rose0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="050000657ce3321d9f0171825f24c77282c5db371e45a4c16a00000005000000000000006d9bf40af2020100784d4f1a26e5c558b9f53a6e86a553593335a387f24d91b908be7fac31faf0be623987102c39fcbdcd1929a7650f9ebeb8eef47bf442acb0903edec7be43247534d5b674caa8f935"]}) 2018/04/04 09:51:41 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:41 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYBLOB="01ffffffff00000000bad5c50fbd8fb89064671bca75833da53013fe1aac7a835b4a3646760ade6ab461e475e165ffdd1870d9c45ce70000000000000000"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 09:51:41 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x400000000004, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) exit(0x0) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = open(&(0x7f00002bd93e)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x2, 0x11, r0, 0x0) mlock2(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/04/04 09:51:41 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="4f00070000000000000085980400000000a9572426a476c2", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000012, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2, 0x0) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f00000000c0)) 2018/04/04 09:51:41 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:41 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x10) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x1c) r1 = accept$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r2 = accept$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={0x0, 0x266}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r3}, 0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={r3, 0xff}, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r3, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x5, 0x80000001, 0x9, 0x2, 0x9}, &(0x7f0000000340)=0x98) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000000380)={0x2, 0x0, [{}, {}]}) socket$inet_icmp(0x2, 0x2, 0x1) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$vsock_stream(r0, &(0x7f00000004c0)={0x28, 0x0, 0x2710, @hyper}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000500)=@assoc_value, &(0x7f0000000540)=0x8) signalfd4(r0, &(0x7f0000000580)={0x8000000000}, 0x8, 0x80800) restart_syscall() fchownat(r0, &(0x7f00000005c0)='./file0\x00', r5, r6, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000600)={r4, 0x5f, "c7f6f6536712b4be3f9b4fdf1468f9bd16b6a0e9b4c4ce5bded8ffa7596deb2a76bec849a8b9615c45f6b2f3aeacb1c79455f8f3dd00adb720efc83917bd94dfa450989947ffdcd350c3dabcf6df24de0be0d345f4d5f63ef8a6a0ca6f7e78"}, &(0x7f0000000680)=0x67) socketpair(0x3, 0x8000a, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$rdma_cm(r9, &(0x7f0000000e00)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000000dc0)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r8, &(0x7f0000000e40)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000700), r10, 0x5}}, 0x18) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000000e80)={[], 0x2c8, 0x5, 0x7, 0x0, 0x80000001, 0x106000, 0x16000, [], 0x10000}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r9, 0x28, 0x0, &(0x7f0000001040)=0x1, 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r9, 0x84, 0x6, &(0x7f0000001080)={r7, @in6={{0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xcbb}}}, &(0x7f0000001140)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r8, 0x84, 0x7c, &(0x7f0000001180)={r11, 0x0, 0x6}, &(0x7f00000011c0)=0x8) socket$rds(0x15, 0x5, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001580)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000001680)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000016c0)={{{@in, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x6, 0x4e23, 0x3f, 0x2, 0x20, 0x80, 0x16, r12, r5}, {0x0, 0x135, 0x4, 0x7, 0xfffffffffffffa26, 0x80000001, 0x3, 0x7}, {0x5b2d, 0x3e, 0x7f, 0x8001}, 0x3, 0x6e6bb1, 0x0, 0x1, 0x3, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x2, 0x2, 0x3, 0x5192, 0x1, 0x1}}, 0xe8) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f00000017c0)=0x8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r8, 0x29, 0x44, &(0x7f0000001800)={'NETMAP\x00'}, &(0x7f0000001840)=0x1e) syz_open_dev$usbmon(&(0x7f0000001880)='/dev/usbmon#\x00', 0x2, 0x200000) 2018/04/04 09:51:41 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000180)=""/110) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 758.916083] FAULT_INJECTION: forcing a failure. [ 758.916083] name failslab, interval 1, probability 0, space 0, times 0 [ 758.927778] CPU: 1 PID: 19650 Comm: syz-executor5 Not tainted 4.16.0+ #379 [ 758.934792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.944138] Call Trace: [ 758.946712] dump_stack+0x1a7/0x27d [ 758.950329] ? arch_local_irq_restore+0x53/0x53 [ 758.954985] should_fail+0x914/0xae0 [ 758.958682] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 758.963765] ? perf_trace_lock+0xd6/0x900 [ 758.967890] ? __lock_acquire+0x638/0x3c30 [ 758.972104] ? trace_event_raw_event_lock+0x340/0x340 [ 758.977275] ? find_held_lock+0x35/0x1d0 [ 758.981318] ? __lock_is_held+0xb6/0x140 [ 758.985366] ? check_same_owner+0x320/0x320 [ 758.989663] ? find_held_lock+0x35/0x1d0 [ 758.993703] ? rcu_note_context_switch+0x710/0x710 [ 758.998613] should_failslab+0xec/0x120 [ 759.002566] kmem_cache_alloc_trace+0x4b/0x740 [ 759.007131] ? rcu_is_watching+0x85/0x130 [ 759.011258] alloc_pipe_info+0x166/0x500 [ 759.015297] ? pipe_read+0x7f0/0x7f0 [ 759.018990] ? __fget+0x370/0x580 [ 759.022426] ? iterate_fd+0x3f0/0x3f0 [ 759.026204] ? perf_trace_lock+0xd6/0x900 [ 759.030329] ? find_held_lock+0x35/0x1d0 [ 759.034374] splice_direct_to_actor+0x64a/0x820 [ 759.039029] ? generic_pipe_buf_nosteal+0x10/0x10 [ 759.043853] ? lock_acquire+0x1d5/0x580 [ 759.047803] ? lock_acquire+0x1d5/0x580 [ 759.051756] ? do_splice_to+0x160/0x160 [ 759.055711] ? security_file_permission+0x89/0x1e0 [ 759.060620] ? rw_verify_area+0xe5/0x2b0 [ 759.064667] do_splice_direct+0x29b/0x3c0 [ 759.068797] ? splice_direct_to_actor+0x820/0x820 [ 759.073620] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 759.078351] ? __sb_start_write+0x209/0x2a0 [ 759.082651] do_sendfile+0x5c9/0xe80 [ 759.086346] ? do_compat_pwritev64+0x100/0x100 [ 759.090904] ? __might_sleep+0x95/0x190 [ 759.094859] ? kasan_check_write+0x14/0x20 [ 759.099071] ? _copy_from_user+0x99/0x110 [ 759.103199] SyS_sendfile64+0xbd/0x160 [ 759.107066] ? SyS_sendfile+0x1a0/0x1a0 [ 759.111021] ? ksys_ioctl+0x6c/0xb0 [ 759.114627] ? do_syscall_64+0xb7/0x940 [ 759.118583] ? SyS_sendfile+0x1a0/0x1a0 [ 759.122536] do_syscall_64+0x281/0x940 [ 759.126399] ? vmalloc_sync_all+0x30/0x30 [ 759.130524] ? finish_task_switch+0x1b9/0x970 [ 759.134993] ? finish_task_switch+0x17a/0x970 [ 759.139467] ? syscall_return_slowpath+0x550/0x550 [ 759.144372] ? syscall_return_slowpath+0x2ac/0x550 [ 759.149280] ? prepare_exit_to_usermode+0x350/0x350 [ 759.154285] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 759.159628] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.164451] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.169619] RIP: 0033:0x4552d9 [ 759.172786] RSP: 002b:00007f22324a7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 759.180472] RAX: ffffffffffffffda RBX: 00007f22324a86d4 RCX: 00000000004552d9 [ 759.187728] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 759.194974] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 759.202221] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 759.209471] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000000 2018/04/04 09:51:41 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:41 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) ioctl$DRM_IOCTL_GET_STATS(r4, 0x80f86406, &(0x7f0000000180)=""/110) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 759.320592] FAULT_INJECTION: forcing a failure. [ 759.320592] name failslab, interval 1, probability 0, space 0, times 0 [ 759.332136] CPU: 1 PID: 19669 Comm: syz-executor5 Not tainted 4.16.0+ #379 [ 759.339154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 759.348508] Call Trace: [ 759.351093] dump_stack+0x1a7/0x27d [ 759.354727] ? arch_local_irq_restore+0x53/0x53 [ 759.359395] should_fail+0x914/0xae0 [ 759.363091] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 759.368173] ? save_stack+0x43/0xd0 [ 759.371776] ? kasan_kmalloc+0xad/0xe0 [ 759.375642] ? kmem_cache_alloc_trace+0x136/0x740 [ 759.380465] ? alloc_pipe_info+0x166/0x500 [ 759.384681] ? splice_direct_to_actor+0x64a/0x820 [ 759.389509] ? do_syscall_64+0x281/0x940 [ 759.393550] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.398895] ? find_held_lock+0x35/0x1d0 [ 759.402939] ? __lock_is_held+0xb6/0x140 [ 759.406987] ? check_same_owner+0x320/0x320 [ 759.411290] ? rcu_note_context_switch+0x710/0x710 [ 759.416202] should_failslab+0xec/0x120 [ 759.420157] __kmalloc+0x63/0x760 [ 759.423589] ? kmem_cache_alloc_trace+0x459/0x740 [ 759.428411] ? trace_hardirqs_on+0xd/0x10 [ 759.432535] ? _raw_spin_unlock_irq+0x27/0x70 [ 759.437011] ? finish_task_switch+0x1b9/0x970 [ 759.441489] ? finish_task_switch+0x17a/0x970 [ 759.445961] ? alloc_pipe_info+0x264/0x500 [ 759.450174] alloc_pipe_info+0x264/0x500 [ 759.454211] ? pipe_read+0x7f0/0x7f0 [ 759.457910] ? print_irqtrace_events+0x270/0x270 [ 759.462648] ? __schedule+0x903/0x1ef0 [ 759.466524] splice_direct_to_actor+0x64a/0x820 [ 759.471175] ? generic_pipe_buf_nosteal+0x10/0x10 [ 759.475998] ? lock_acquire+0x1d5/0x580 [ 759.479954] ? do_splice_to+0x160/0x160 [ 759.483906] ? security_file_permission+0x89/0x1e0 [ 759.488813] ? rw_verify_area+0xe5/0x2b0 [ 759.492863] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 759.497597] do_splice_direct+0x29b/0x3c0 [ 759.501724] ? splice_direct_to_actor+0x820/0x820 [ 759.506545] ? __sb_start_write+0x209/0x2a0 [ 759.510848] do_sendfile+0x5c9/0xe80 [ 759.514543] ? do_compat_pwritev64+0x100/0x100 [ 759.519114] ? __might_sleep+0x95/0x190 [ 759.523069] ? kasan_check_write+0x14/0x20 [ 759.527281] ? _copy_from_user+0x99/0x110 [ 759.531418] SyS_sendfile64+0xbd/0x160 [ 759.535291] ? SyS_sendfile+0x1a0/0x1a0 [ 759.539241] ? ksys_ioctl+0x6c/0xb0 [ 759.542844] ? do_syscall_64+0xb7/0x940 [ 759.546799] ? SyS_sendfile+0x1a0/0x1a0 [ 759.550748] do_syscall_64+0x281/0x940 [ 759.554614] ? vmalloc_sync_all+0x30/0x30 [ 759.558741] ? finish_task_switch+0x1b9/0x970 [ 759.563211] ? finish_task_switch+0x17a/0x970 [ 759.567681] ? syscall_return_slowpath+0x550/0x550 [ 759.572585] ? syscall_return_slowpath+0x2ac/0x550 [ 759.577491] ? prepare_exit_to_usermode+0x350/0x350 [ 759.582484] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 759.587826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 759.592649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 759.597818] RIP: 0033:0x4552d9 [ 759.600986] RSP: 002b:00007f22324a7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 759.608671] RAX: ffffffffffffffda RBX: 00007f22324a86d4 RCX: 00000000004552d9 [ 759.615915] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 759.623161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 759.630410] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 759.637656] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000001 2018/04/04 09:51:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000021fea)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) gettid() shutdown(r0, 0xfcca6957358a936a) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000011c0)={0x0, 0x0, 0xfffffffffffffffc}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080), 0x10) 2018/04/04 09:51:42 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:42 executing program 5 (fault-call:1 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:42 executing program 3: r0 = add_key(&(0x7f0000000380)='encrypted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000400)="69bc331858c1af36", 0x8, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000440)='syzkaller\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000004c0)="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", 0x1000, 0xffffffffffffffff) keyctl$reject(0x13, r0, 0x4, 0x1ff, r1) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) setsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000340)=0xdd, 0x4) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f00000014c0)=""/4096) r7 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) write$binfmt_script(r7, &(0x7f0000000040)={'#! ', './file0', [{0x20, ')'}, {0x20, '/dev/kvm\x00'}, {0x20, 'user'}, {0x20, '/dev/kvm\x00'}, {0x20}], 0xa, "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"}, 0x125) ioctl$KVM_SET_MSRS(r8, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000004f709801000000c80400000000000000"]) getsockopt$bt_BT_SNDMTU(r8, 0x112, 0xc, &(0x7f00000001c0)=0x3, &(0x7f00000002c0)=0x2) 2018/04/04 09:51:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400b2001300ff0200e749dfa1000000f7ffffffb4a01834663ae0133c01e527d47b8c628d00"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:42 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:42 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x6, &(0x7f0000000040)=0xf, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000140)={0x8, {{0x2, 0x4e20}}}, 0x88) io_setup(0x100, &(0x7f0000000200)=0x0) io_cancel(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x6, r1, &(0x7f0000000240)="35ee209a19a9379ac91eba12d05f8c879955d232604ee06c13da9116d3bc3ac2509edb0801e1fa38bc17bee528813bd169", 0x31, 0x8000, 0x0, 0x1, r0}, &(0x7f00000002c0)) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000300)) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000000340)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) r3 = open(&(0x7f0000000380)='./file0\x00', 0x140, 0x120) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000004c0)={0x8, &(0x7f00000003c0)=[{0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @local}]}) getsockopt$inet_dccp_buf(r0, 0x21, 0x8c, &(0x7f0000000500)=""/108, &(0x7f0000000580)=0x6c) ioctl$KVM_PPC_GET_SMMU_INFO(r0, 0x8250aea6, &(0x7f00000005c0)=""/75) getsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000640)=""/4096, &(0x7f0000001640)=0x1000) openat$cgroup_type(r0, &(0x7f0000001680)='cgroup.type\x00', 0x2, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000016c0)='/dev/autofs\x00', 0xc8000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001940)={0x2, &(0x7f0000001700)=""/169, &(0x7f0000001900)=[{0xe4, 0x3d, 0xff, &(0x7f00000017c0)=""/61}, {0x10, 0xe1, 0xfdd, &(0x7f0000001800)=""/225}]}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r4, 0x4010ae74, &(0x7f0000001980)={0x5, 0xff, 0xb5}) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f00000019c0)=0x1) socket$can_raw(0x1d, 0x3, 0x1) ioctl$KVM_GET_XCRS(r4, 0x8188aea6, &(0x7f0000001a00)={0x4, 0x8, [{0x8c}, {0x9}, {0xfffffffeffffffff, 0x0, 0x100}, {0x0, 0x0, 0x1}]}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001a80)=0x0) ptrace$getenv(0x4201, r5, 0x6, &(0x7f0000001ac0)) perf_event_open(&(0x7f0000001b40)={0x3, 0x70, 0x8000, 0xfff, 0x44a, 0x1, 0x0, 0x519, 0x10800, 0x7, 0x7, 0x81, 0x8, 0x8, 0x5, 0x5, 0x6, 0x5, 0xffffffff, 0x7, 0xfff, 0x92fc, 0xfff, 0xe562, 0x1, 0x2, 0x4, 0x4, 0x10001, 0x0, 0x3, 0x81, 0x5, 0x19, 0x9, 0x7, 0x9, 0x10001, 0x0, 0x7, 0x5, @perf_bp={&(0x7f0000001b00), 0x5}, 0x4220, 0x8, 0x8, 0x7, 0x2, 0xb545, 0xf827}, r5, 0xf, r4, 0x3) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000001c00)={0x0, 0x29, 0x8, &(0x7f0000001bc0)}) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000001c40)=""/51) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000001c80)=0x7, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000001cc0)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000001d00)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000001d40)={r6, r7}) 2018/04/04 09:51:42 executing program 1: r0 = shmget(0x1, 0x1000, 0x54000006, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000001280)=""/208) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000140)=@full, &(0x7f0000000000)=0xffffffffffffff86, 0x800) pread64(r1, &(0x7f0000004000)=""/151, 0x97, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000001440)='/dev/amidi#\x00', 0x7, 0x2) link(&(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='./file0\x00') gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000038c0)={0x0}, &(0x7f0000003900)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f0000001500)=@broute={'broute\x00', 0x20, 0x5, 0x8ca, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200041c0], 0x0, &(0x7f00000014c0), &(0x7f0000005300)=ANY=[@ANYBLOB="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"]}, 0x942) stat(&(0x7f0000003940)='./file0\x00', &(0x7f0000003980)) r5 = getpgid(r4) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003a00)={{{@in=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f0000003b00)=0xe8) r7 = getgid() r8 = getpgid(0xffffffffffffffff) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000001240)={0x36d, 0x1f, 0xfffffffffffffffb, 0x7}, 0x10) socketpair$inet6(0xa, 0x3, 0x6, &(0x7f0000001400)) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f00000040c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000003c40)=0xfffffffffffffffa) fstat(r1, &(0x7f0000003c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000003d00)={{{@in=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000003e00)=0xe8) getgroups(0x6, &(0x7f0000003e40)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000003780)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000003800)={r14, &(0x7f0000001580)=""/44}) openat$ppp(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/ppp\x00', 0x101000, 0x0) sendmsg$netlink(r3, &(0x7f0000003fc0)={0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000001480)={0x10, 0x15, 0x8, 0x70bd28, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000003e80)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r1, r1, r2, r2, r1]}, @rights={0x20, 0x1, 0x1, [r2, r2, r2, r1]}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r2, r2]}], 0x100, 0x40010}, 0x8840) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0xff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r15, @ANYBLOB="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"], &(0x7f0000000100)=0x2) clone(0x4000000, &(0x7f0000001480), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) pipe(&(0x7f0000000040)) [ 760.113857] encrypted_key: insufficient parameters specified [ 760.123269] FAULT_INJECTION: forcing a failure. [ 760.123269] name failslab, interval 1, probability 0, space 0, times 0 [ 760.134586] CPU: 1 PID: 19691 Comm: syz-executor5 Not tainted 4.16.0+ #379 [ 760.141603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.150960] Call Trace: [ 760.153551] dump_stack+0x1a7/0x27d [ 760.157178] ? arch_local_irq_restore+0x53/0x53 [ 760.161844] should_fail+0x914/0xae0 [ 760.165547] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 760.170646] ? print_irqtrace_events+0x270/0x270 [ 760.175388] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 760.180649] ? find_held_lock+0x35/0x1d0 [ 760.184698] ? __lock_is_held+0xb6/0x140 [ 760.188745] ? check_same_owner+0x320/0x320 [ 760.193793] ? rcu_note_context_switch+0x710/0x710 [ 760.198701] ? trace_hardirqs_off+0x10/0x10 [ 760.203008] should_failslab+0xec/0x120 [ 760.206971] kmem_cache_alloc_node_trace+0x5a/0x760 [ 760.211971] __kmalloc_node+0x33/0x70 [ 760.215753] kvmalloc_node+0x99/0xd0 [ 760.219445] iov_iter_get_pages_alloc+0x7be/0x1310 [ 760.224359] ? iov_iter_gap_alignment+0xa50/0xa50 [ 760.229186] ? is_bpf_text_address+0xa4/0x120 [ 760.233663] ? kernel_text_address+0xd1/0xe0 [ 760.238046] ? __unwind_start+0x169/0x330 [ 760.242175] ? __kernel_text_address+0xd/0x40 [ 760.246653] ? unwind_get_return_address+0x61/0xa0 [ 760.251568] ? __save_stack_trace+0x7e/0xd0 [ 760.255880] ? print_irqtrace_events+0x270/0x270 [ 760.260612] ? save_stack+0xa3/0xd0 [ 760.264217] ? iov_iter_pipe+0x9f/0x2c0 [ 760.268172] default_file_splice_read+0x1cf/0xad0 [ 760.273006] ? SyS_sendfile64+0xbd/0x160 [ 760.277051] ? do_syscall_64+0x281/0x940 [ 760.281096] ? print_irqtrace_events+0x270/0x270 [ 760.285835] ? do_splice_direct+0x3c0/0x3c0 [ 760.290237] ? mark_held_locks+0xaf/0x100 [ 760.294363] ? debug_mutex_init+0x1c/0x60 [ 760.298488] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 760.303491] ? __lockdep_init_map+0xe4/0x650 [ 760.307878] ? lockdep_init_map+0x9/0x10 [ 760.311918] ? debug_mutex_init+0x2d/0x60 [ 760.316043] ? __mutex_init+0x1ed/0x290 [ 760.319996] ? SyS_membarrier+0x800/0x800 [ 760.324126] ? __lockdep_init_map+0xe4/0x650 [ 760.328515] ? __init_waitqueue_head+0x97/0x140 [ 760.333163] ? fsnotify+0x7b3/0x1140 [ 760.336854] ? init_wait_entry+0x1b0/0x1b0 [ 760.341075] ? fsnotify_first_mark+0x2b0/0x2b0 [ 760.345637] ? pipe_read+0x7f0/0x7f0 [ 760.349331] ? security_file_permission+0x89/0x1e0 [ 760.354242] ? do_splice_direct+0x3c0/0x3c0 [ 760.358542] do_splice_to+0x10a/0x160 [ 760.362321] ? do_splice_to+0x10a/0x160 [ 760.366273] splice_direct_to_actor+0x242/0x820 [ 760.370922] ? generic_pipe_buf_nosteal+0x10/0x10 [ 760.375746] ? do_splice_to+0x160/0x160 [ 760.379697] ? security_file_permission+0x89/0x1e0 [ 760.384606] ? rw_verify_area+0xe5/0x2b0 [ 760.388646] do_splice_direct+0x29b/0x3c0 [ 760.392772] ? splice_direct_to_actor+0x820/0x820 [ 760.397593] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 760.402329] ? __sb_start_write+0x209/0x2a0 [ 760.406630] do_sendfile+0x5c9/0xe80 [ 760.410325] ? do_compat_pwritev64+0x100/0x100 [ 760.414887] ? __might_sleep+0x95/0x190 [ 760.418841] ? kasan_check_write+0x14/0x20 [ 760.423052] ? _copy_from_user+0x99/0x110 [ 760.427180] SyS_sendfile64+0xbd/0x160 [ 760.431044] ? SyS_sendfile+0x1a0/0x1a0 [ 760.434999] ? ksys_ioctl+0x6c/0xb0 [ 760.438607] ? do_syscall_64+0xb7/0x940 [ 760.442562] ? SyS_sendfile+0x1a0/0x1a0 [ 760.446517] do_syscall_64+0x281/0x940 [ 760.450380] ? vmalloc_sync_all+0x30/0x30 [ 760.454521] ? kasan_check_write+0x14/0x20 [ 760.458736] ? finish_task_switch+0x284/0x970 [ 760.463209] ? syscall_return_slowpath+0x550/0x550 [ 760.468130] ? syscall_return_slowpath+0x2ac/0x550 [ 760.473039] ? prepare_exit_to_usermode+0x350/0x350 [ 760.478039] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 760.483384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 760.488208] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 760.493375] RIP: 0033:0x4552d9 [ 760.496540] RSP: 002b:00007f22324a7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 760.504228] RAX: ffffffffffffffda RBX: 00007f22324a86d4 RCX: 00000000004552d9 2018/04/04 09:51:43 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x5) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r1 = gettid() r2 = syz_open_dev$sndpcmp(&(0x7f0000000580)='/dev/snd/pcmC#D#p\x00', 0xfffffffffffffffe, 0x400000) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f00000005c0)={0x0, 0x405, 0x80000000}) r3 = add_key(&(0x7f00000002c0)='dns_resolver\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="665ba9e4e60f85c9d35d87aa1bc3899756bf04a9ed7c983aee0645a3c29730fec4d94999b6c6ccb37db5d3ae2329eed51396fb1490c28d36a4af88cf09d06dc9b0bafbdfee49bc02876e0196fedc050ac0b48ab8b36406a72fccc8e573081d459170697524fd6d8e7a46b6aba3d540e87e0109eac4956a23d7ee512a52fce3198385bdddfb8f05a46535aff5f63022249781383965d6c42ba18a83ea060b4409d76bf904e2e23ab642784ac29b1d5d1d42883e888b64961a43", 0xb9, 0x0) keyctl$clear(0x7, r3) fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x3, r1}) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$int_out(r4, 0x0, &(0x7f0000000100)) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x6, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r7, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e22, 0x80, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}, 0x6, 0xc76, 0x37a, "9e43eef4b6ad89781c05a2917cb24edf4319651245b57303bf71cab78ceaead4f716977f340313f1523d2f617197ce68bd4aa2ca3444d8bb8e767430795972a50638cee50c74689166ef3596f0b8917d"}, 0xd8) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000240)=[@textreal={0x8, &(0x7f0000000140)="d8aca6420f00de0f32660f5f77f0260f01cb0f01ef0f23970f224267f265de1402b8870e8ee8", 0x26}], 0x1, 0x20, &(0x7f0000000280), 0x0) r8 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x208100, 0x8) ioctl$KVM_RUN(r6, 0xae80, 0x0) linkat(r8, &(0x7f00000001c0)='./file0\x00', r8, &(0x7f0000000200)='./file0\x00', 0x1000) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000400)=0x100000001, 0x4) ioctl$UFFDIO_REGISTER(r9, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x1}) [ 760.511474] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 760.518720] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 760.525965] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 760.533210] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000002 2018/04/04 09:51:43 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:43 executing program 6: r0 = socket(0x2, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="120000000000000005c7e8f9e2b1001e76"]}) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000000c0)=ANY=[@ANYBLOB="06000000a7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r2, 0x300, 0x70bd27, 0x25dfdbfe, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}]}, 0x34}, 0x1, 0x0, 0x0, 0x4}, 0x40000) 2018/04/04 09:51:43 executing program 5 (fault-call:1 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) [ 760.571403] encrypted_key: insufficient parameters specified [ 760.666998] FAULT_INJECTION: forcing a failure. [ 760.666998] name failslab, interval 1, probability 0, space 0, times 0 [ 760.678806] CPU: 0 PID: 19710 Comm: syz-executor5 Not tainted 4.16.0+ #379 [ 760.685825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 760.695181] Call Trace: [ 760.697768] dump_stack+0x1a7/0x27d [ 760.701401] ? arch_local_irq_restore+0x53/0x53 [ 760.706079] should_fail+0x914/0xae0 [ 760.709795] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/04 09:51:43 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x4000000000008, 0xfffffffffffffff8) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x4) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x100}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x9, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}], 0x1c) ioctl(r0, 0x80184132, &(0x7f000000dff3)) [ 760.714904] ? kasan_check_write+0x14/0x20 [ 760.719138] ? __mutex_lock+0x4ca/0x1810 [ 760.723203] ? seq_read+0xd5/0x1410 [ 760.726833] ? perf_trace_lock+0xd6/0x900 [ 760.730982] ? find_held_lock+0x35/0x1d0 [ 760.735057] ? __lock_is_held+0xb6/0x140 [ 760.739127] ? check_same_owner+0x320/0x320 [ 760.743448] ? rcu_is_watching+0x85/0x130 [ 760.747602] ? kasan_check_read+0x11/0x20 [ 760.751762] ? rcu_note_context_switch+0x710/0x710 [ 760.756704] should_failslab+0xec/0x120 [ 760.760681] kmem_cache_alloc_node_trace+0x5a/0x760 [ 760.765795] __kmalloc_node+0x33/0x70 [ 760.769589] kvmalloc_node+0x99/0xd0 [ 760.773295] traverse+0x752/0xa00 [ 760.776750] ? seq_hlist_next+0xc0/0xc0 [ 760.780721] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 760.785736] ? seq_lseek+0x3c0/0x3c0 [ 760.789450] seq_read+0x999/0x1410 [ 760.792988] ? fsnotify+0x7b3/0x1140 [ 760.796707] ? seq_lseek+0x3c0/0x3c0 [ 760.800410] ? fsnotify_first_mark+0x2b0/0x2b0 [ 760.804976] ? kasan_check_write+0x14/0x20 [ 760.809189] ? _copy_from_user+0x99/0x110 [ 760.813326] ? seq_lseek+0x3c0/0x3c0 [ 760.817033] proc_reg_read+0xf9/0x180 [ 760.820820] do_iter_read+0x3d2/0x5a0 [ 760.824603] ? dup_iter+0x260/0x260 [ 760.828209] vfs_readv+0x121/0x1c0 [ 760.831736] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 760.837085] ? is_bpf_text_address+0xa4/0x120 [ 760.841562] ? __kernel_text_address+0xd/0x40 [ 760.846043] ? unwind_get_return_address+0x61/0xa0 [ 760.850969] ? print_irqtrace_events+0x270/0x270 [ 760.855708] ? save_stack+0xa3/0xd0 [ 760.859332] default_file_splice_read+0x508/0xad0 [ 760.864157] ? default_file_splice_read+0x508/0xad0 [ 760.869154] ? SyS_sendfile64+0xbd/0x160 [ 760.873293] ? do_syscall_64+0x281/0x940 [ 760.877337] ? do_splice_direct+0x3c0/0x3c0 [ 760.881644] ? mark_held_locks+0xaf/0x100 [ 760.885781] ? debug_mutex_init+0x1c/0x60 [ 760.889915] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 760.894908] ? __lockdep_init_map+0xe4/0x650 [ 760.899300] ? lockdep_init_map+0x9/0x10 [ 760.903343] ? __mutex_init+0x1ed/0x290 [ 760.907294] ? SyS_membarrier+0x800/0x800 [ 760.911420] ? __lockdep_init_map+0xe4/0x650 [ 760.915806] ? __init_waitqueue_head+0x97/0x140 [ 760.920447] ? fsnotify+0x7b3/0x1140 [ 760.924143] ? init_wait_entry+0x1b0/0x1b0 [ 760.928366] ? fsnotify_first_mark+0x2b0/0x2b0 [ 760.932926] ? pipe_read+0x7f0/0x7f0 [ 760.936623] ? security_file_permission+0x89/0x1e0 [ 760.941545] ? do_splice_direct+0x3c0/0x3c0 [ 760.945860] do_splice_to+0x10a/0x160 [ 760.949638] ? do_splice_to+0x10a/0x160 [ 760.953589] splice_direct_to_actor+0x242/0x820 [ 760.958237] ? generic_pipe_buf_nosteal+0x10/0x10 [ 760.963056] ? do_splice_to+0x160/0x160 [ 760.967006] ? security_file_permission+0x89/0x1e0 [ 760.971925] ? rw_verify_area+0xe5/0x2b0 [ 760.975968] do_splice_direct+0x29b/0x3c0 [ 760.980093] ? splice_direct_to_actor+0x820/0x820 [ 760.984914] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 760.989647] ? __sb_start_write+0x209/0x2a0 [ 760.993943] do_sendfile+0x5c9/0xe80 [ 760.997647] ? do_compat_pwritev64+0x100/0x100 [ 761.002207] ? __might_sleep+0x95/0x190 [ 761.006170] ? kasan_check_write+0x14/0x20 [ 761.010387] ? _copy_from_user+0x99/0x110 [ 761.014521] SyS_sendfile64+0xbd/0x160 [ 761.018419] ? SyS_sendfile+0x1a0/0x1a0 [ 761.022378] ? ksys_ioctl+0x6c/0xb0 [ 761.025980] ? do_syscall_64+0xb7/0x940 [ 761.029931] ? SyS_sendfile+0x1a0/0x1a0 [ 761.033887] do_syscall_64+0x281/0x940 [ 761.037764] ? vmalloc_sync_all+0x30/0x30 [ 761.041904] ? finish_task_switch+0x1b9/0x970 [ 761.046387] ? finish_task_switch+0x17a/0x970 [ 761.050860] ? syscall_return_slowpath+0x550/0x550 [ 761.055763] ? syscall_return_slowpath+0x2ac/0x550 [ 761.060667] ? prepare_exit_to_usermode+0x350/0x350 [ 761.065666] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 761.071025] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 761.075871] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 761.081044] RIP: 0033:0x4552d9 [ 761.084217] RSP: 002b:00007f22324a7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 761.091911] RAX: ffffffffffffffda RBX: 00007f22324a86d4 RCX: 00000000004552d9 [ 761.099155] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 761.106406] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 761.113657] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 761.120899] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000003 2018/04/04 09:51:44 executing program 6: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8400) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000240)={0x9, 0x0, 'client0\x00', 0xffffffff80000003, "2ece819262198584", "5e3d2c954a5b3b60116994fe3ae7d245b60f5829ed7e08afdc641d3333b8598a", 0x7, 0x6}) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@pic={0xffffffffffffffff, 0x6, 0x100000000, 0x40, 0x5, 0x3, 0x5, 0x1000, 0x5, 0x81, 0x4, 0x6, 0xfffffffffffffffd, 0x6, 0x292, 0xf614}) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f00003fd000)) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) chdir(&(0x7f0000000080)='./file0\x00') 2018/04/04 09:51:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000180)) 2018/04/04 09:51:44 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x9}) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x1d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0xf0, 0x140}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x248) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000140)=""/103) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x2000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = socket$inet6(0xa, 0x40000080806, 0x0) fchmod(0xffffffffffffffff, 0x82) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x12) listen(r4, 0x40008000000005) r5 = semget$private(0x0, 0x0, 0x151) semtimedop(r5, &(0x7f0000000240)=[{0x0, 0xc8b, 0x800}], 0x1, &(0x7f0000000500)) pause() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r6, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = accept(r4, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) io_setup(0x1, &(0x7f0000000200)) writev(r6, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) r8 = shmget$private(0x0, 0x3000, 0x7c000600, &(0x7f0000ffd000/0x3000)=nil) splice(r6, &(0x7f0000000380), r4, &(0x7f00000003c0), 0xfffffffffffffffe, 0x2) shmctl$SHM_INFO(r8, 0xe, &(0x7f0000000100)=""/222) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x501000, 0x0) accept$nfc_llcp(r9, &(0x7f00000002c0), &(0x7f0000000340)=0x60) uname(&(0x7f0000000400)=""/133) dup2(r6, r7) ioctl$TCSETAF(r4, 0x5408, &(0x7f00000004c0)={0x3, 0xfff, 0x3, 0x3f, 0x6, 0xd5b1, 0x3f, 0x0, 0x5, 0xfff}) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+30000}}) 2018/04/04 09:51:44 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:44 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:44 executing program 1: pipe2(&(0x7f0000001900)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$TCSBRK(r0, 0x5409, 0x9) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000001540)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001580)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001680)=0xe8) r5 = getegid() r6 = getpgid(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0}, &(0x7f0000001700)=0xc) lstat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f00000018c0)={&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000000140)="9fda21143627cfe6443526a2190da19344d862ec0d7b0b4ab762c03b0df23646cb63b6e3498f525e8a91f0c713c6fc26f8560cdf3b3648db05a1c66c57ff5442ef94e54c86d974dbe26f8b84adfe85f1a9c3081e", 0x54}, {&(0x7f00000001c0)="ab4f034550179ff8ffd643f595e1f0e9c0b452df9caa254a22fa8ed8352a6604d3bc75b427fa743cbd54097c658f6297cd788247dabba38f5fc3c97cc4e4839a1a966453be95ecff45be", 0x4a}, {&(0x7f0000000240)="e598b79179f410d8c0228b1c002f1bd7b366", 0x12}, {&(0x7f0000000280)="665cd7de64bdf84a89116143db6252c9289f7fa11d25fa0065a4816855ef86daaedf5d67d656209dc7853eab633849d32932b3f086cdf6eefc984c191229ecd77b6845e9a6692ddbcd4658a6699d2b3ab6619a5c91fdadf0c0acff89157c095c5b0c049a001a90b98b2d7f49f161045c2ba0d5e2552c0e3f68a5ebff29865f389ce45f266bbdea9f5e51ad3b49682303b5efb571fa5c6414950032b63e0fe0f1d109e8695b6d8c2287d76962985eb2ad672ae494dc7d1f54687a4edb1906ae4f03b701fc5dda23d725c054c3dbcab6afbca94b4e3e31878b80533738b33ae122c4e696383dc9e515a629a8fb38d5b7a81be5", 0xf2}, {&(0x7f0000000380)="c13652a945e2d197b2f00a30dfc80f37be867a44123a9da27c06bf2c2709e4ca2cf676010808be933dcc21b502b0afabdb1ae2c81a8e4be777f3ae3ec9a23a51aa8206b0dca64dfcef88ad7ea9dfa67d988002d928df25388e37f659b1166ae0df46804d6cc2e31f9d172d5f19056b9d8539e60510e2922df04870b88c7ed2f3d56ee7a5e2dea074eb28672222", 0x8d}, {&(0x7f0000000440)="d41dd6cb7ef84a7b8b90dbbd02b00de0eebe88f3101b6a89dc848b41858521f3895d13a66c6834da53ca7537afd8163e0e0c747b2eb5ccafcc4ea5dabdf81f8da4cfea70569b33de05be629501ad8d48f2c470a120fe1e1660a31601ff8bc14a12ba9631dbce6fe81c843a1355fda75522bceac76a064fecb119", 0x7a}, {&(0x7f00000004c0)="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", 0x1000}], 0x7, &(0x7f0000001800)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r2]}], 0x88, 0x1}, 0x4004800) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000001940)={'bpq0\x00', 0x2}) write$tun(r1, &(0x7f0000000040)={@void, @void, @ipv6={0x6, 0x6, "469f38", 0x1a, 0x0, 0x6, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, {[], @dccp={{0x4e20, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x6, 0x0, "1b8d97", 0x0, "75dce8"}, "ca014bd7e79d91869ccf"}}}}, 0x42) 2018/04/04 09:51:44 executing program 5 (fault-call:1 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:44 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080)={0x3, 0x6}, 0x2) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0xa) sendmsg$nl_xfrm(r0, &(0x7f0000004580)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000004540)={&(0x7f00000042c0)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@tmpl={0x84, 0x5, [{{@in6, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, {{@in, 0x0, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}]}]}, 0x13c}, 0x1}, 0x0) r1 = semget$private(0x0, 0x2, 0x440) semctl$GETNCNT(r1, 0x0, 0xe, &(0x7f00000000c0)=""/129) [ 761.589803] sg_write: data in/out 100669916/24 bytes for SCSI command 0x0-- guessing data in; [ 761.589803] program syz-executor1 not setting count and/or reply_len properly [ 761.612683] FAULT_INJECTION: forcing a failure. [ 761.612683] name failslab, interval 1, probability 0, space 0, times 0 [ 761.623989] CPU: 1 PID: 19745 Comm: syz-executor5 Not tainted 4.16.0+ #379 [ 761.630511] sg_write: data in/out 100669916/24 bytes for SCSI command 0x0-- guessing data in; [ 761.630511] program syz-executor1 not setting count and/or reply_len properly [ 761.631013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 761.656401] Call Trace: [ 761.658987] dump_stack+0x1a7/0x27d [ 761.662611] ? arch_local_irq_restore+0x53/0x53 [ 761.667274] should_fail+0x914/0xae0 [ 761.670987] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 761.676079] ? kasan_check_write+0x14/0x20 [ 761.680299] ? __mutex_lock+0x4ca/0x1810 [ 761.684343] ? seq_read+0xd5/0x1410 [ 761.687955] ? find_held_lock+0x35/0x1d0 [ 761.691997] ? __lock_is_held+0xb6/0x140 [ 761.696052] ? check_same_owner+0x320/0x320 [ 761.700353] ? rcu_is_watching+0x85/0x130 [ 761.704480] ? rcu_note_context_switch+0x710/0x710 [ 761.709392] should_failslab+0xec/0x120 [ 761.713346] kmem_cache_alloc_node_trace+0x5a/0x760 [ 761.718347] __kmalloc_node+0x33/0x70 [ 761.722128] kvmalloc_node+0x99/0xd0 [ 761.725821] traverse+0x752/0xa00 [ 761.729256] ? seq_hlist_next+0xc0/0xc0 [ 761.733213] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 761.738203] ? seq_lseek+0x3c0/0x3c0 [ 761.741895] seq_read+0x999/0x1410 [ 761.745416] ? fsnotify+0x7b3/0x1140 [ 761.749112] ? seq_lseek+0x3c0/0x3c0 [ 761.752806] ? fsnotify_first_mark+0x2b0/0x2b0 [ 761.757370] ? kasan_check_write+0x14/0x20 [ 761.761606] ? _copy_from_user+0x99/0x110 [ 761.765736] ? seq_lseek+0x3c0/0x3c0 [ 761.769433] proc_reg_read+0xf9/0x180 [ 761.773218] do_iter_read+0x3d2/0x5a0 [ 761.777000] ? dup_iter+0x260/0x260 [ 761.780621] vfs_readv+0x121/0x1c0 [ 761.784142] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 761.789489] ? is_bpf_text_address+0xa4/0x120 [ 761.793964] ? __kernel_text_address+0xd/0x40 [ 761.798449] ? unwind_get_return_address+0x61/0xa0 [ 761.803366] ? print_irqtrace_events+0x270/0x270 [ 761.808101] ? save_stack+0xa3/0xd0 [ 761.811711] default_file_splice_read+0x508/0xad0 [ 761.816536] ? default_file_splice_read+0x508/0xad0 [ 761.821527] ? SyS_sendfile64+0xbd/0x160 [ 761.825573] ? do_syscall_64+0x281/0x940 [ 761.829616] ? do_splice_direct+0x3c0/0x3c0 [ 761.833915] ? mark_held_locks+0xaf/0x100 [ 761.838042] ? debug_mutex_init+0x1c/0x60 [ 761.842167] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 761.847163] ? __lockdep_init_map+0xe4/0x650 [ 761.851551] ? lockdep_init_map+0x9/0x10 [ 761.855591] ? __mutex_init+0x1ed/0x290 [ 761.859543] ? SyS_membarrier+0x800/0x800 [ 761.863670] ? __lockdep_init_map+0xe4/0x650 [ 761.868061] ? __init_waitqueue_head+0x97/0x140 [ 761.872709] ? fsnotify+0x7b3/0x1140 [ 761.876404] ? init_wait_entry+0x1b0/0x1b0 [ 761.880627] ? fsnotify_first_mark+0x2b0/0x2b0 [ 761.885204] ? pipe_read+0x7f0/0x7f0 [ 761.888908] ? security_file_permission+0x89/0x1e0 [ 761.893822] ? do_splice_direct+0x3c0/0x3c0 [ 761.898126] do_splice_to+0x10a/0x160 [ 761.901938] ? do_splice_to+0x10a/0x160 [ 761.905896] splice_direct_to_actor+0x242/0x820 [ 761.910549] ? generic_pipe_buf_nosteal+0x10/0x10 [ 761.915372] ? do_splice_to+0x160/0x160 [ 761.919326] ? security_file_permission+0x89/0x1e0 [ 761.924233] ? rw_verify_area+0xe5/0x2b0 [ 761.928288] do_splice_direct+0x29b/0x3c0 [ 761.932416] ? splice_direct_to_actor+0x820/0x820 [ 761.937352] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 761.942088] ? __sb_start_write+0x209/0x2a0 [ 761.946390] do_sendfile+0x5c9/0xe80 [ 761.950087] ? do_compat_pwritev64+0x100/0x100 [ 761.954647] ? __might_sleep+0x95/0x190 [ 761.958604] ? kasan_check_write+0x14/0x20 [ 761.962817] ? _copy_from_user+0x99/0x110 [ 761.966943] SyS_sendfile64+0xbd/0x160 [ 761.970810] ? SyS_sendfile+0x1a0/0x1a0 [ 761.974766] ? ksys_ioctl+0x6c/0xb0 [ 761.978370] ? do_syscall_64+0xb7/0x940 [ 761.982322] ? SyS_sendfile+0x1a0/0x1a0 [ 761.986279] do_syscall_64+0x281/0x940 [ 761.990147] ? vmalloc_sync_all+0x30/0x30 [ 761.994277] ? finish_task_switch+0x1b9/0x970 [ 761.998747] ? finish_task_switch+0x17a/0x970 [ 762.003223] ? syscall_return_slowpath+0x550/0x550 [ 762.008132] ? syscall_return_slowpath+0x2ac/0x550 [ 762.013043] ? prepare_exit_to_usermode+0x350/0x350 [ 762.018039] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 762.023384] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 762.028209] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 762.033377] RIP: 0033:0x4552d9 2018/04/04 09:51:44 executing program 2: r0 = socket$inet(0x10, 0x80002, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0xac, [], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/172}, &(0x7f0000000000)=0x78) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000280)="150000001800030007fffd946fa283bc8020000000", 0x15}], 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/04 09:51:44 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00000002c0)={r2, r3}) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:44 executing program 6: r0 = socket$inet6(0xa, 0x2000000008050f, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000000200)=0x400, 0x4) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000)={0x7da00000, 0x81}, 0x2) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00000000c0)=""/245, &(0x7f0000000240)=0xfffffffffffffd41) [ 762.036544] RSP: 002b:00007f22324a7c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 762.044231] RAX: ffffffffffffffda RBX: 00007f22324a86d4 RCX: 00000000004552d9 [ 762.051480] RDX: 00000000206c7000 RSI: 0000000000000013 RDI: 0000000000000013 [ 762.058727] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 762.065983] R10: 000000000000002a R11: 0000000000000246 R12: 0000000000000014 [ 762.073237] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000004 2018/04/04 09:51:44 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffff9c}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:44 executing program 2: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) lgetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000100)=""/40, 0x28) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = shmget(0x2, 0x1000, 0x80, &(0x7f0000ffc000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000500)={{{@in6=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000400)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r5 = getuid() stat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000740)=0x0) r8 = getpid() shmctl$IPC_SET(r2, 0x1, &(0x7f0000000780)={{0xcc, r3, r4, r5, r6, 0x185, 0x8001}, 0xfe00, 0x7, 0x2, 0x7, r7, r8, 0x40}) sendto(r0, &(0x7f0000000140)="132d2f60e7f85a77ce3e83e63fb94eda3c46460dd04a582effbebe232734b53a7ab7c32cf682b34b0e503785980017ce2ae1639051256ecfc580e4e280c5267c413b636a2241b03db363bbad6d28ef35b4112bdaf267a0ef8513d2ad9221ea1f591688de3b7964c07800cffd00e725f3de836c50cb6c7dc798ec465dcaa4e420426019a41ea4b42a5f1ca0dce732cbf93a098018145181e687215e9901d4728fefd6939b9a", 0xa5, 0x40000, &(0x7f0000000200)=@l2={0x1f, 0x400, {0x6, 0x9, 0x2, 0xfffffffffffffffe, 0x0, 0x1}, 0x0, 0x3}, 0x80) socket$nl_route(0x10, 0x3, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000040)='net/nfsfs\x00') connect$unix(r9, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e24}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23}}, 0x100000001, 0x401, 0xba6f, 0xb1, 0x4}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r9, 0x84, 0x1a, &(0x7f0000000800)={r10, 0x78, "3f65b61961e3605cb5cc8b36d52510a147a4017eb0000000a18a6fbfe19867ca05fe21e88aebec4e645d318030a0094fedcc409defe39e8825ddeaa199ad75d1ef61061429bd3ea10b313a0004380abcf993e5d1900d4e5f4a1d3b6f9cad2d4aee9b343c345e622f932f25622c6ad2d8e9d65ef44b1bcbf9"}, &(0x7f00000004c0)=0x80) 2018/04/04 09:51:44 executing program 6: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x78}, 0x1}, 0x24040080) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="ed07ffda3b62305edc3861bf02f21d2d30ba3f3bd94f7faf780bb03eb8850cf5038ed230574267d53e25f0f9a98c37791874279902e3523f58701c45be32688121", 0x41) 2018/04/04 09:51:44 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000000)={'\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x4, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r1, 0xffffffffffffc2ab}, 0x8) fcntl$setsig(r0, 0xa, 0x3) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="021800001c000000000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff000000000000000008001900000000000a00000000000000ff020000000000000000000000000001000000003053c47100001088f11041abecf978f675ca053776f75b00fe8000000000000000170000000000ff0000000005000500000000000a00000000000000fe8000000000000000000000000000000000000000000000080012000000000000000100000000000600000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000ff"], 0xe0}, 0x1}, 0x0) 2018/04/04 09:51:44 executing program 5 (fault-call:1 fault-nth:5): r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:44 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:44 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd, 0x1080}, 0xc) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendfile(r2, r0, &(0x7f0000000140), 0x9) 2018/04/04 09:51:45 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)=ANY=[@ANYBLOB="020f00021000000000000000000000000800120000000300000000000000000006000000000000000000000000000000e0000001040000000000000000000000000000000000000000000000000000000300060000000000020000008c14ffbb95fe7e7700000000030005000000000002004e20ac14ffbb0000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/04 09:51:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:45 executing program 0: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x8000, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000380)={0x8, {{0xa, 0x4e23, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3a}}}, 0x88) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000440)='/dev/sequencer\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000480)={0x0, 0x8001, 0x9, 0x14, 0x3, 0x2, 0x4, 0x1, {0x0, @in={{0x2, 0x4e20, @rand_addr=0x7ff}}, 0x7, 0x52, 0x7f, 0x26, 0x9}}, &(0x7f0000000540)=0xb0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000580)={r2, 0x8000000000000, 0xfff, 0xfffffffffffffe57, 0x3ff, 0x8}, &(0x7f00000005c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, 0x9, 0x8001, 0x1000e120, 0x80000000, 0x2}, &(0x7f0000000200)=0xfd8c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000000340)=0xe9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/04 09:51:45 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000240)={0x0, 0x0, 0x7}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:45 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x100000000, 0x3, 0x1, 0x7}, 0x20) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) signalfd4(r1, &(0x7f0000001640)={0x200}, 0x8, 0x80800) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}, 0x1}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r3, 0x3, &(0x7f0000000180)=0x9) fchdir(0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) r5 = creat(&(0x7f0000001840)='./file0\x00', 0xffffffffffffffff) r6 = inotify_init1(0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0xe7) memfd_create(&(0x7f0000001800)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x0) write$cgroup_pid(r5, &(0x7f0000000100)=ANY=[], 0x1023c) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000001680)=ANY=[]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340)={0x0}, &(0x7f0000001380)=0xc) fcntl$setown(r4, 0x8, r7) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000200)={0x80000000}) gettid() ioctl$sock_SIOCGPGRP(r5, 0x8904, &(0x7f0000001680)) setsockopt$inet6_MCAST_MSFILTER(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000001bc0)=ANY=[@ANYBLOB="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"], 0x1) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000000040)={0x9, 0x3}) 2018/04/04 09:51:45 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0x0, 0x9}) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x1d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000880], 0x0, &(0x7f00000000c0), &(0x7f0000000880)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0x70, 0xf0, 0x140}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x248) msgctl$IPC_STAT(0x0, 0x2, &(0x7f0000000140)=""/103) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x0, 0x2000) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) r4 = socket$inet6(0xa, 0x40000080806, 0x0) fchmod(0xffffffffffffffff, 0x82) bind$inet6(r4, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x12) listen(r4, 0x40008000000005) r5 = semget$private(0x0, 0x0, 0x151) semtimedop(r5, &(0x7f0000000240)=[{0x0, 0xc8b, 0x800}], 0x1, &(0x7f0000000500)) pause() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r6, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r6, &(0x7f00004f3000), 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = accept(r4, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) io_setup(0x1, &(0x7f0000000200)) writev(r6, &(0x7f00001ddff0)=[{&(0x7f000063d000)="a8", 0x1}], 0x1) r8 = shmget$private(0x0, 0x3000, 0x7c000600, &(0x7f0000ffd000/0x3000)=nil) splice(r6, &(0x7f0000000380), r4, &(0x7f00000003c0), 0xfffffffffffffffe, 0x2) shmctl$SHM_INFO(r8, 0xe, &(0x7f0000000100)=""/222) r9 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x501000, 0x0) accept$nfc_llcp(r9, &(0x7f00000002c0), &(0x7f0000000340)=0x60) uname(&(0x7f0000000400)=""/133) dup2(r6, r7) ioctl$TCSETAF(r4, 0x5408, &(0x7f00000004c0)={0x3, 0xfff, 0x3, 0x3f, 0x6, 0xd5b1, 0x3f, 0x0, 0x5, 0xfff}) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)={{r2, r3/1000+30000}}) 2018/04/04 09:51:45 executing program 2: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x40, 0x80000001, 0x8, 0x7fffffff}) prctl$setmm(0x23, 0x6, &(0x7f0000008000/0x2000)=nil) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0xf) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x9) 2018/04/04 09:51:45 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:45 executing program 6: r0 = memfd_create(&(0x7f00000002c0)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0xfffe) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0x0) mq_unlink(&(0x7f0000000000)='\x00') 2018/04/04 09:51:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'irlan0\x00', {0x4, 0xfffffffeffffffff, 0x20000000000, "0404d1c0efea", 0x400000000003ff}}) r1 = getpid() move_pages(r1, 0x5, &(0x7f0000000040)=[&(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000e00000/0x200000)=nil, &(0x7f0000e01000/0x4000)=nil], &(0x7f0000000080)=[0x5, 0x7aab, 0xb18, 0x20, 0x6, 0xffff], &(0x7f00000000c0)=[0x0], 0x4) 2018/04/04 09:51:45 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:45 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = dup(r0) r2 = shmget$private(0x0, 0x2000, 0x78000010, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) [ 762.759283] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 09:51:45 executing program 7: bind$inet(0xffffffffffffffff, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/04/04 09:51:45 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) bind$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x0, @host=0x2}, 0x10) getsockopt$sock_int(r0, 0x1, 0xb, &(0x7f0000fc1ffc), &(0x7f0000e0c000)=0x4) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000080), 0x1) 2018/04/04 09:51:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') accept$alg(r0, 0x0, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000000)=""/230, &(0x7f0000000100)=0xe6) sendfile(r0, r0, &(0x7f00000001c0)=0x4000000, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@dev={0xfe, 0x80, [], 0x18}, 0x3, 0x0, 0x3, 0xc, 0xfff, 0x8, 0x2}, 0x20) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000140)=0x4, 0x4) 2018/04/04 09:51:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000640)="0ae05097c8d47e5dea4ff92e7cbabbad56b6c52600aeb995d3f47464ac62dbed16d29505f3befdb779ebffd9c631ba934c0969dbc4ed85ef55f8d7854a1f79dae0f3a5eacec763cfac4c6388f87c86b7ac577f43a852a8c4654e8a3a5a0c71ad8552557b5e850bb85e42dc01c9c21dafcf940e1bccd90fd9a53ab5c34e08f745d0ca392c00c583b78f35e9382f74ccb6e9d255e5698f448a1237d3d6815d0c0fc06812c79122d0ea5f4e84f175ff7b0bb97150da39b2bd128b0ebb1d52bf6a09f1827fb4dea6b296f70ae3419080a4031a5f0944618cd5f94668a03ee2d9f4", 0xfffffffffffffc9b) r1 = accept$alg(r0, 0x0, 0x0) fgetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', '\x00'}, &(0x7f0000000540)=""/245, 0xf5) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000240)=@canfd={{0x2}, 0x0, 0x0, 0x0, 0x0, "a86bd3be67f6f187163916e75b68fabc7fb1f1960e3fffbe3ead1e635259b537173ef807eebb520a71c70dca7a369c7b1a0342387359a2d1c7ae7a2b3493a7d7"}, 0x48}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/04 09:51:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:46 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) r1 = socket$pptp(0x18, 0x1, 0x2) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r3 = fcntl$getown(r1, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000001c0)=0x3) r4 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x10001, 0x2000) ioctl$EVIOCGMASK(r4, 0x80104592, &(0x7f0000000140)={0x0, 0xb0, &(0x7f0000000080)="0235ae8dab560c81ed68d3a87d47778411b0cf23078d77adb660dd12325bb0e6c66c29197aba72db3bf7db684dca4a96f21f21e001c49ac8b78fe2546130dd623722f3cddc41769e6a5db7403db9e92b368ec8ee4ec884ae4006d0502b2b43062ab3d2eb0ca4ab1dce5fffaedba23130c1606ebc2b7a8122162ef94f30dc01de6c0616489fb146240ab8cb68b693a52cb236f6d571bafe0280374faad7fbb712c02259b4488daeabc72fa78b67b6e3c2"}) r5 = getpgid(r3) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r6 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0xc0002) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da14}) ioctl$TIOCGSID(r6, 0x5429, &(0x7f0000000180)) ioctl(r6, 0x2285, &(0x7f0000007000)='S') prctl$setptracer(0x59616d61, r5) mprotect(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000)={0x0, @broadcast, @broadcast}, &(0x7f0000008000)=0xc) 2018/04/04 09:51:46 executing program 6: socket$pptp(0x18, 0x1, 0x2) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a}, &(0x7f0000005f3a), 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)=':trusteduserVexf(\x00', 0x0) 2018/04/04 09:51:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:46 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) sendmmsg(r0, &(0x7f0000003740)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000040)="37b74eadc47d15df47afe783772880776c651eaab5594a5f09083770670b6aeb8320d10464a866e2c573cc293f9ff935874382be56563c468249029bba73a7a4e280f557e157c95a9a219fe93772fd7f5c169eb597bfd0f78314fe8eba72fdb593d36ea951ed286f3266894bc21f48897f6225146279f4251646c62a55fa89", 0x7f}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="c4909dd4f644c830a7af33cb1ace74631047bf0f2b3542e20f340ed776f406771b623b79f50b61801189e967ece2558879868f8085b69927b4e2242106b57712929c36cd99027e1bf3450d93cea5a84d47ad2824dbd839ef03c7cde9d9a749053665318247b2b1847796b822f53b3a546621e89f886872993f14e1b44713d7c24cede4e39afed00e98f8ce7ff6c70467dc5bc71489b2aa38d9bf30573c6f89", 0x9f}, {&(0x7f00000000c0)="94dcdc6f783f6858c12f52c19e9d6abba2cc7d4548c11deb4d85e21f9f0d51c0c18555919d0b39106ec744e89ea45db5", 0x30}, 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0x1000}, {&(0x7f0000002280)="b047cb53c8e56bdce8dec29ec02c3d525fd7220f567ecf01648b18653b3741335421047128dfa6cb918ffe5b2dd23fefa9d5ad53cb885d100e0ff23abff07e00d31e710ced1a26793e8307eff91446e07afdb08b062e4dc8b796cd83a958", 0x5e}, {&(0x7f0000002300)="caca45774659958d120000cae60cd319e6d3683a30d65534c824bfbb38acbfad4cbf40ad16a71029686a840100d2406bd2bd97da44132e64e30639820f17a891b742656ec52ae1fd95437235661385b75659c76d37932b86dc8836d95360a2c872673de5b09e107f7dd2be50423abd13295333b1c3d2b9e5464f8b0ee22baf4870a5e763f184dedc6ddbb7bdcc3a1ffb5642f234efb8e537a5f3c5a7e4b8750b7d4c64e06a97db6b3ce3d224cb22ce5d2d788189b06f84aa9c5765da3246eba26c5fa200", 0xc4}, {&(0x7f0000000100)}], 0x8, 0x0, 0x0, 0x20000040}, 0x5}, {{0x0, 0x0, &(0x7f0000002480), 0x0, 0x0, 0x0, 0x10}, 0x80000000}, {{&(0x7f00000024c0)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000003680)=[{&(0x7f0000002540)="c7eb6b8124e7f93443ca47dc06e84661bffc6592beec336d5b0d60e06c5da6627affab4f20e4749796e615e07c98035a70beb47ce79d7831d79b7154137df5ceb0ed5d684524492c134c57333ea72e39b4acd3235f6624059013ea421afe40f3463ad59fb728743bd3bec74d0d109b81030f278c2f625c6a02ab6fc114b5d57e1cdbb4af78e5760e", 0x88}, {&(0x7f0000002600)="0c21fce5fa2f9b6475da3862541dd95b7cc63ce4fa76379af4cde771722688ac400c39eef196bc5521ba0c1f771eb506d7", 0x31}, {&(0x7f0000002640)="f0588f356b", 0x5}, {&(0x7f0000002680)="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", 0x1000}], 0x4, &(0x7f00000036c0)=ANY=[@ANYBLOB="480000000000000000fffffffffffffffa3a6ea492f684292260f8fb4b5d45c0e8e54a370e158cbdcecd72c9ea38d540011ae0d178269a894a228d6619b74bba67cb8982ebda9665"], 0x48, 0x40001}, 0x8}], 0x3, 0x850) r1 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r1, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000003b00)=[{&(0x7f0000003900)="b730bc36587a2c970025b79d739d2a163a4ad595568567c13f5cde1e4cad6764f35d6f80edeced5bdb5dd1888a2767629207071b1b7f0d3d13cb93d20a28c26bdb902e9944d519838f7bffdbd9ed7b37e0166c97afcfd8", 0x3}, {&(0x7f0000003980)="4b609462fb8357c587032fcc4789e447739e3debfc4609eb98a63551ef0c81d0d3368bcc0631a2eb47668e3c6adc945907bdd3ed8601d4a62543cff1dd3a5963228b31a8cde1b71d234a9dc8d9d4f39093a5f2c45820a8606daac3200eb47e653f1ae96aba", 0x65}, {&(0x7f0000003a00)="7ecd186bd5ce67eb6df544fccdb7039453570b155cc68cef7eb7860a30", 0x1d}, {&(0x7f0000003a40)="fe888240b58b8774b69d415b189ad086e5abd6b802ab1c646c96faabfe0d263e9e04d6bcc33d8a70435a256d78dbdc277840df2ca302a838ad9b0c8cecfaa2190beaca653fb9c7905947e8709c2206713a90a7328892939db876d1e152202f9c8667c7d130227f34fcefc412d0963febef76528cbf7d0ff34870a8b69bf3604aecf4fbaebde258099fbb838323637522e6104cfa65fc1eae56ef711bf1c3677eaa8d50fd6363d74219f94d2d68871a12c5cd3801f10753187c0a55186976ba", 0xbf}], 0x4, &(0x7f0000000680)}, 0xc100) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="98d4", 0x2}], 0x1, &(0x7f0000028000)}, 0x0) dup3(r0, r0, 0x80000) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000003800)=""/228, &(0x7f0000000100)=0xe4) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002480)) 2018/04/04 09:51:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-serpent-avx2,wp256-generic)\x00'}, 0xfffffffffffffd65) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000180)="d48685afa2028b2a38d21b2cf04680c9de50b267e4", 0x15}, {&(0x7f0000000200)}, {&(0x7f0000000280)="e1ee3799184ed0817334c8552ad16ab08b333e02c79b8618fe50c603c7cd05f0bfb791a397a753b328b7c1", 0x2b}, {&(0x7f0000000440)}], 0x4}, 0x0) sendmsg$alg(r1, &(0x7f00009f9000)={0x0, 0x0, &(0x7f0000d58ff0), 0x0, &(0x7f00005e5000)}, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x40007) 2018/04/04 09:51:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:46 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_eeprom={0xc}}) 2018/04/04 09:51:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000380)=@filter={'filter\x00', 0xe, 0x4, 0x410, 0xffffffff, 0x120, 0x0, 0x120, 0xffffffff, 0xffffffff, 0x378, 0x378, 0x378, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x13, 0x4, 0x6, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 0x3f, 0x5, [0x37, 0x33, 0x12, 0x2e, 0xd, 0xa, 0x6, 0x3d, 0x1f, 0x1d, 0x27, 0x11, 0x2a, 0xe, 0x25, 0x17], 0x1, 0x80000000, 0x1000}}}, {{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0xff000000, 0x0, 'gretap0\x00', 'syzkaller0\x00', {0xff}, {}, 0xff, 0x1, 0x40}, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x200}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr=0x80000000, @multicast1=0xe0000001, 0x0, 0xffffffff, 'irlan0\x00', 'syzkaller1\x00', {0xff}, {0xff}, 0x0, 0x1, 0x6f}, 0x0, 0x128, 0x150, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xfffffffffffffff7, [0x6, 0x10001, 0x8, 0x1, 0x2, 0x100000000], 0x8001, 0xf9, 0x1}}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz1\x00', 0x101, 0x2, 0x2, 0x1}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0xffffffffffffffe6}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x470) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f00000001c0)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000200)=r1) 2018/04/04 09:51:46 executing program 6: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x1, 0x5b0}, {0x6, 0x40}, {0x400, 0x7ff}]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xffffffffffeff010}, {0x6}]}, 0x10) write(r1, &(0x7f0000000140), 0x375) setns(r1, 0x0) 2018/04/04 09:51:46 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000040)=0x7, 0x4) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20}, {0x20}, {0x20, 'ð1'}], 0xa, "081d44ac8b610f4be8fcf38ea5e098693a37b86d87c9b61c928704ef7d14b6e800142046ba61eecc9907fe5767ebc4997beb196f4c89a248e5bfb52cf351e3a1860064930e20770062fa615612d79cf0c337e407231033b77ecc529237750996"}, 0x73) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000180)={{0xfe, 0x0, 0x40f, 0x7, "76bb44aa29064f58bb54d70ca6a398c2878093fae8b92110d4b0ab1b06b9629843623136337f76924c6f1385", 0x6ee}, 0x0, 0x0, 0x3, r1, 0x5, 0xf92, "a646d636cbf058bfeb5e244121872a7ea5f771045ef9f6c375467f62336df1e83033ec18742d743d068131387ebc06d79c1ebd136581dfb1f04c41c9b70a270e", &(0x7f0000000140)='posix_acl_access#-em0:.\x00', 0x18, [], [0x6, 0x8, 0x8, 0x4fb5]}) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000002c0)=""/59) getgroups(0x2, &(0x7f0000000300)=[0xffffffffffffffff, 0x0]) r3 = getegid() r4 = getegid() stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000000400)=[r2, r3, r4, r5]) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20020}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x104, r6, 0x200, 0x70bd29, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_DEST={0x48, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xf40f}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xecc}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x800}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1f}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x12000000000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xafed}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_DEST={0x64, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffe00}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7fffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x11}}]}]}, 0x104}, 0x1, 0x0, 0x0, 0x89275cb561f828c6}, 0x8000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000680)={0x0, 0x6}, &(0x7f00000006c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000700)={0x5, 0xc58, 0x1, 0x60, 0x0, 0x0, 0x8001, 0x1, r7}, 0x20) r8 = syz_genetlink_get_family_id$fou(&(0x7f0000000780)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000840)={&(0x7f0000000740)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000800)={&(0x7f00000007c0)={0x20, r8, 0x1, 0x70bd29, 0x25dfdbfb, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x80) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000880)=0x1ff, 0x4) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000008c0)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000940)={0x1000, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x84, 0x5, 0xe2c, 0x3, 0x35f, &(0x7f0000000900)='ip_vti0\x00', 0x5, 0x401, 0xffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0\x00', 0x0, 0x18}, 0x10) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000a40), 0x2) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000b00)={0x33, @multicast2=0xe0000002, 0x4e20, 0x3, 'lc\x00', 0xd, 0x760, 0x2f}, 0x2c) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000b40)={r0, 0xfffffffffffffff7, 0xffffffff, "69a5c1d318c38889d155b6c6f528dda15a3f1800dd4b7156af23e89a6a34bae0015d458d6c254990a370b996819e7ea833b9f9b6a6f79c668524cc86aacd0b372deca2c3d3f2cc8c6d1e6be690dc1ee045af836beb950c24dbfb7c62f12bf3b764a3c1d5cd1b20bbe52b3f777a9633295d39a273032140b00ca52164b1120e82eb87333f4c055eee3ea3191e4573e125645c274ea5e1b7e80c0c0936e2bb1bc0df9d7295b055a432df90e39611ca8d2dd696dcc42354e82f65acb0b0f4b29072801169e7654d90428410d7e47f0803e3e7124ac3e5a0c0cabe73c7d0"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000c40)={{0x2, 0x4e24, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x8, {0x2, 0x4e21, @multicast1=0xe0000001}, 'ipddp0\x00'}) r9 = syz_open_dev$adsp(&(0x7f0000000cc0)='/dev/adsp#\x00', 0x8, 0x10001) ioctl$sock_inet_SIOCSIFNETMASK(r9, 0x891c, &(0x7f0000000d00)={'gre0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) getpeername$inet6(r9, &(0x7f0000000d40)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000d80)=0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000dc0), &(0x7f0000000e00)=0x4) 2018/04/04 09:51:46 executing program 3: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2000, 0x0) mq_getsetattr(r0, &(0x7f0000000200)={0x7fff, 0x100000001, 0x9db, 0x1ff, 0x3f, 0x67b, 0xdd, 0x8a}, &(0x7f0000000240)) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffd, 0x40000000085810, 0xffffffffffffffff, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) mremap(&(0x7f0000508000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x5cfa931cfbc72e21) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x5, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x4, 0x2}, &(0x7f0000000180)=0x90) 2018/04/04 09:51:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2000, 0x0) 2018/04/04 09:51:46 executing program 1: unshare(0x20000000) clone(0x0, &(0x7f0000000240), &(0x7f0000000000), &(0x7f0000c35ffc), &(0x7f0000b3bfff)) wait4(0x0, 0x0, 0x80000000, &(0x7f0000000080)) socket$inet_sctp(0x2, 0x0, 0x84) clone(0x20002, &(0x7f0000000040)="2cc5e8f157c370738284aa70fe0559fc8008319dbc0332db5bd06a8bd061e9ead2db607611427a3b67f5c5e658ca65271b11", &(0x7f0000000300), &(0x7f0000000380), &(0x7f00000006c0)) 2018/04/04 09:51:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:46 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000340)='net/arp\x00') sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:46 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x2000000004b, 0x0, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0xdb400, 0x2, &(0x7f0000001180)=[{&(0x7f0000000080)="e852ea7a89b3c0f9a5192ac911b2956b18e2701555e48d1f37904a85ee56fbd146c720d7a7f80931f257f1f295f51b58531929956fe15f9a96b84a977fc2428f9e8d24c4736b3e743bd732fb64d59b6bf39cb6ec1796ca7cc9f0e87f6fa3bce249836249f9e7cfdb6c15212fc5428e6e02501b3eac9a5545c5d014d678cf4342ce52d0e66446d5f571c588ab6a15fbe26a925fe674cb64719d1c9928c031496bcd2f2cee5199b8a7a8539937764a07b9a70014d0bfe17222ecbde568ce2d42247f0f1468601d12a54229f05e66", 0xcd, 0x866}, {&(0x7f0000000180)="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", 0x1000, 0x4}], 0x4, 0x0) r1 = open(&(0x7f00000011c0)='./file0\x00', 0x0, 0x0) faccessat(r1, &(0x7f0000001200)='./file0\x00', 0x100, 0x1f00) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCGARP(0xffffffffffffffff, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x20, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) r3 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000280)=""/93, &(0x7f0000000300)=0x5d) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000001c0)=0x2, 0x8) sendmsg$nl_generic(r2, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) mknod$loop(&(0x7f0000000200)='./file0\x00', 0x4, 0x1) pipe2(&(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$vnet(r4, &(0x7f0000000580)={0x1, {&(0x7f0000000380)=""/238, 0xee, &(0x7f0000000480)=""/205, 0x1, 0x7}}, 0x68) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) r5 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r6 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3e5e, 0x80400) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14, 0x800) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x32, &(0x7f0000000100)={@empty, r7}, 0x14) r8 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r8, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r9}}, 0x20}, 0x1}, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000001240)={0x3, r1}) 2018/04/04 09:51:46 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000872936)='/dev/binder#\x00', 0x0, 0x802) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x8000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x7, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000100)) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009b4fd0)={0xffffff95, 0x0, &(0x7f0000000340), 0x252}) 2018/04/04 09:51:46 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x200000) eventfd2(0x2d8a, 0x1) unshare(0x400) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000200), 0x4) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000d3f0a)=""/246) ioctl$EVIOCGREP(r1, 0x4004743c, &(0x7f00005c8f52)=""/174) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x26}, @in6={0xa, 0x4e23, 0x0, @empty, 0xfffffffffffff131}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000000)=0x7fffffff, 0x4) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000980)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001100)=ANY=[@ANYRES32=r2, @ANYBLOB="6a0400001ac0c57fea11377692d0ddd65270e9c97a6efa701dffc6059a9a0ff66600000000000000ffdbaec1ec1435cadb8421bdfb2d584f75955dfdd639985e27020ebfca8750de55afa02cc2e28286801243f0ffcebc9a3efbaa4ca74bdf6b2c26755d050b8e350a48244f281df9a050cc3bf386fd5050891bcde12f48412863be9be5088330b4ede14aad490000000000"], &(0x7f0000000180)=0x2) r3 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f00000011c0)=ANY=[@ANYBLOB="1000000000000000000000000000000000000000000000000000000000000000f95c11442e554f8efeffffff0000000000a7000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000000000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000008010000580100005241544545535400000000000015ef3eeb000000000000000000000000000000200000000000000073797a3000000000000000000000000000000000001d000000bfd3007b0000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d45e0000000000000000000000000000000000000000000000028000000000000200000010073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d00d3f51f69000086dd73790100616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff000000000000000030010000b001000000020000697036000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c696d6974000000000000000000000000000000000000000000000000000000200000000000000000000000ec0000000000000000000000000000000000000000d3f0cf1bd6e80000000000000049444c4554494d45b02cb752000000000000000000000000000000000000000000000028000000000000008100000073797a3100000000000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000eea316f37964e23d8c237764ab703faa935642ddd47c7d8a4a19afcb0c1535b7227338da428eead82c5c16ac8c18586c2af3258def43892c0a1208ff698069aa2d35a3d6d1f5e7c959d435b04bb7525f8902fee462aa1407fd588364f587e8505e2416c88406dd654e83b6edffdd3ee198bdc27e5c47a57851d10eebaaef101af2b4"]}, 0x4eb) r4 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r4, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r5 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) r6 = gettid() fcntl$setownex(r4, 0xf, &(0x7f00000001c0)={0x3, r6}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x5, 0x5, 0x6, 0x10001, 0x9, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x0, 0x3, 0x9, 0x8001, 0xff, 0x1ff, 0x40, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x0, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00)={0x6}, 0x8}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000007c0)={0x0, @in6={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x3}}}, &(0x7f0000000880)=0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4bae", 0x35}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) ioctl$LOOP_CHANGE_FD(r5, 0x4c00, 0xffffffffffffffff) sendfile(r5, r5, &(0x7f0000000080), 0x102000004) 2018/04/04 09:51:46 executing program 3: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='com.apple.system.Security\x00', &(0x7f0000000140)=""/46, 0x2e) acct(&(0x7f0000000080)='./file0\x00') r0 = socket$netlink(0x10, 0x3, 0x4) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x648, 0x400) getsockname$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x10) writev(r0, &(0x7f00008caff0)=[{&(0x7f0000000000)="480000001400190009004bea450d8c560a84660080ffe00600100000000000a2bc5603ca00004000000000000000000001000d0000000b09ff0005ff00c7e5ed0700000000000000", 0x48}], 0x1) 2018/04/04 09:51:46 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f00000000c0)={[{0x5, 0x7af5, 0x1f, 0x0, 0x7fffffff, 0x4, 0x40, 0x100000001, 0x5, 0xffffffffffffffe1, 0x1, 0x3, 0xb6f3}, {0x1f, 0x33c0000000000000, 0x4, 0x1, 0x4, 0x3e00, 0x0, 0x1, 0x200, 0x0, 0x6, 0x2, 0x4}, {0x4f5, 0x401, 0x5, 0xffffffff, 0x1000, 0x0, 0x75, 0x7f, 0x4f, 0xda, 0x7ff, 0x1, 0x3}], 0xfffffffffffffcb0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x1c) 2018/04/04 09:51:46 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:46 executing program 0: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) msgsnd(r0, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/04/04 09:51:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) times(&(0x7f0000000000)) 2018/04/04 09:51:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 764.297868] binder: 19928:19940 unknown command 0 2018/04/04 09:51:46 executing program 3: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00001abfef)='/dev/qat_adf_ctl\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x4c033, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) connect$bt_rfcomm(r0, &(0x7f00000000c0)={0x1f, {0x8, 0x3, 0x3, 0x100000000, 0x11, 0x2a0}, 0x4}, 0xa) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000600)=""/4096, 0x1000, 0x40, &(0x7f0000000080)={r2, r3+10000000}) open(&(0x7f0000000000)='./file0\x00', 0x200002, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40096100, &(0x7f00000005c0)) 2018/04/04 09:51:46 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x4000) fcntl$setstatus(r0, 0x4, 0x44c00) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000ddeff8)={0x7fffffff}, 0x8, 0x0) readv(r1, &(0x7f000004ffe0)=[{&(0x7f0000000000)=""/128, 0x80}], 0x10000000000000fc) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) timer_create(0x2, &(0x7f000004c000)={0x0, 0x19, 0x0, @thr={&(0x7f0000aa1000), &(0x7f0000721fce)}}, &(0x7f000004cffc)) symlinkat(&(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') timer_settime(0x0, 0x1, &(0x7f0000666fe0)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) r3 = dup3(r2, r2, 0x0) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) 2018/04/04 09:51:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='comm\x00') getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = shmget$private(0x0, 0x1000, 0x800, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r1, 0xb) sendto$ax25(r0, &(0x7f0000000080)="dda0983eb16852d09368e34fa0043af5d92b17", 0x13, 0x48004, &(0x7f00000000c0)={0x3, {"77d2064deb27f6"}, 0x3}, 0x10) 2018/04/04 09:51:46 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 764.326711] binder: 19928:19940 ioctl c0306201 209b4fd0 returned -22 2018/04/04 09:51:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009db000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x5, 0x46b6, 0x8000, 0x80000001]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd1", 0x10) r2 = accept4$alg(r1, 0x0, 0x0, 0x800) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000000100)=0x5c88) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000140)={{{@in=@rand_addr, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, 0x71, r3}) sendmsg$alg(r2, &(0x7f00007f3fe4)={0x0, 0x0, &(0x7f0000cf9ff0)=[{&(0x7f0000f83f6f)="942ec45e6ab817a04d5b929c635d113dcace175c8f114827e46562a28163bbba19bf24959eddebac130bce3c95a25d7637ab5abef59658c0966300da90a941e8a7", 0x41}], 0x1}, 0x0) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xff, 0xffffffff, 0x0, 0xfffffffffffffff7, 0x8, 0x3f, 0x1, 0x3, 0x1a0, 0x3ecb}, 0x10) recvmmsg(r2, &(0x7f0000b45f40)=[{{&(0x7f000026a000)=@ethernet={0x0, @dev}, 0x10, &(0x7f00009defd0)=[{&(0x7f00007f4feb)=""/21, 0x15}, {&(0x7f00007f8f87)=""/121, 0x79}], 0x2, &(0x7f0000f35000)}}], 0x1, 0x0, 0x0) 2018/04/04 09:51:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') fcntl$setpipe(r0, 0x407, 0x4000000) sysfs$3(0x3) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x2) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000140)=@pic={0x3, 0x119, 0x262000000, 0x6, 0x7e, 0x7f, 0x730, 0x7fffffff, 0x7, 0xe70, 0x1, 0x9, 0x9, 0x5, 0x20, 0x6}) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)="d09599ffccdd240880b563283a0275e689e77210acc2e2de497f12b6c90f0a2741aae5a2caf7313a751934bc0f1ec7ad297493782feefb250173fc1a211318983a960f9ef09b5abb867ded06a38d0c0e61ff8e553818e5c586a9358a3b3478aa959f909ce1bb48a1cad4d6a6d22183cce1a6913837415e486f733448bc3ede50681d4a72b4f60c92ebd0e7e189daad4af61456f48e24aaf166aaba91815c5bba5ee3ca31dd1cdd7e393c3f8b7ad1d38b5c41b7faa821e0c2fcc55f0699adecb05964f7a921a4161cb2d6978ce2c3978bc4b241512cf09df6") [ 764.386203] kernel msg: ebtables bug: please report to author: Wrong len argument [ 764.399205] QAT: Invalid ioctl [ 764.411835] QAT: failed to copy from user cfg_data. [ 764.428368] QAT: Invalid ioctl 2018/04/04 09:51:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 764.442912] QAT: failed to copy from user cfg_data. 2018/04/04 09:51:47 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/arp\x00') r1 = socket$kcm(0x29, 0x2, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000140)={r2, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x12}}}, [0x3, 0xffffffffffffffff, 0x2, 0x3, 0x101, 0x9, 0x8, 0x1f, 0x5, 0x6, 0x1000, 0x3, 0x66, 0x10000, 0xfffffffffffff801]}, &(0x7f0000000080)=0x100) sendfile(r0, r0, &(0x7f0000000100)=0xffffffffffffdbfc, 0xfffffffc) sendmsg$kcm(r1, &(0x7f0000000940)={&(0x7f0000000240)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000480)="d4", 0x1}], 0x1, &(0x7f0000000540)}, 0x0) 2018/04/04 09:51:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) socketpair(0x3, 0x4, 0x3, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KIOCSOUND(r4, 0x4b2f, 0x1) stat(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r5, r6) socket$kcm(0x29, 0xfffffffffffffffe, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000000c40)='./file0/file0\x00', &(0x7f0000000c80)='reiserfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x4, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) r8 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000680)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000006c0)="4f062aaf04054bab1f4d9323fd03361e15b778a80a11d9ea30b496e2294c7b26729b04d21f3192a590aa9b4f66a7ebf6e998d6c5646c307b8b5ea9143988fb8701ea5b58513512020fe74efdb966f83e372df7e2395991d9d96371cb2aca62ef0e96a771822e37918a50047c463f7bc1eb12c74b0683b1888b575df4a8740e8cf7958db748bb306b3039fe09a2bfb72219b9e2195376965e6041830c7d0e8a2bf35cf0ed4801b39152e2f0dd4c83f7ef364d6b92f0c0813cfcb6a032fe2d821f0055f460511ec6672bfa21abad881d2f0980130ce1554bf473349de81ef537564172eca27095bc7fd6e525e2094ac52aa60c", 0xf2, 0xfffffffffffffffb) r9 = add_key$user(&(0x7f00000007c0)='user\x00', &(0x7f0000000800)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000840)="22215875eea8c35c300efb0a2bba963b1b281507528b018e543d3b491ba9f0172f024e7277839424e73bb6f4d61d1b83761f225b26e89a79a5176001aed0685e1fc97bb59e76cdd623b4d3eb50663727ec8895603693749cc550ffb5e6cf554039ce9eb2e45e5e8a9058926a4b424c74d1dd7cc9db9c8d11c6bffb144cb0e63212238c7c6fb1c34747d06e8936566dca1d17afd31238eec98f9a1bd53b98c2a9427312b6abda4b06918b1f97d3aeabbabc9c22e0c2bca1ae422d0fe5741eef8884282ed0e669f6d8f9fca55b4ae7", 0xce, 0xfffffffffffffffb) r10 = add_key(&(0x7f0000000940)='logon\x00', &(0x7f0000000980)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000009c0)="28b4584ee16a409e4028568d8cc00ed80c6f1a4be55e884f0bb2", 0x1a, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000a00)={r8, r9, r10}, &(0x7f0000000a40)=""/211, 0xd3, &(0x7f0000000bc0)={&(0x7f0000000b40)={'sha224-avx2\x00'}, &(0x7f0000000b80)="c5a2204e8d0c0b4fe412db67817bd78a9b3087d1b9f4a2889f8a70aa30946d51eed889083a0d8b953500a5f38bb1a6afb161f26866a426ca0d1e6bbc", 0x3c}) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r7, 0x84, 0x4, &(0x7f00000001c0), &(0x7f00000002c0)=0x4) ioctl$PIO_SCRNMAP(r3, 0x4b41, &(0x7f0000000500)="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") socketpair(0x8, 0x2, 0x2, &(0x7f0000000600)={0xffffffffffffffff}) gettid() perf_event_open$cgroup(&(0x7f0000000240)={0x0, 0x70, 0x40, 0x2, 0x80000000, 0x101, 0x0, 0x6, 0x10000, 0x2, 0xffffffff00000000, 0x2, 0x8, 0x7, 0x7, 0x8, 0x1, 0x7, 0xdb1f, 0x1, 0x1, 0x1000, 0x4195, 0xe, 0x299a, 0x40, 0x4, 0x77, 0x20, 0x6e, 0x0, 0x3, 0x100, 0x80000001, 0x7fff, 0x9, 0x7, 0x5, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000000c0)}, 0x1, 0x5, 0x4, 0x0, 0x8, 0x4000000, 0x5}, r11, 0x1ff, r11, 0xa) 2018/04/04 09:51:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:47 executing program 5: syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') 2018/04/04 09:51:47 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x5, 0x40000) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000000340)={0x9, 0x0, 0x7, 0x6, 0xfff}) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000380)='oom_adj\x00') exit(0x0) pread64(r2, &(0x7f0000000200)=""/193, 0xc1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) sendto$packet(r2, &(0x7f0000000040)="d5ee67ea613c4cce9f2f1b643e4266ed90a75b187c1a918e869378ccab798404430e73d67ec6ddb5ee", 0x29, 0x4, &(0x7f00000001c0)={0x11, 0xa, r3, 0x1, 0x2, 0x6, @random="1908de6353b9"}, 0x14) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) 2018/04/04 09:51:47 executing program 1: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='rose0\x00') fgetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/4096, 0xfea9) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f000056d000/0x2000)=nil, 0x2000, 0x8001, &(0x7f0000000080)=0x800003f, 0x5, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/hwrng\x00', 0x400, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000001100), &(0x7f0000001140)=0x14) 2018/04/04 09:51:47 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, [0x2000000000]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000000080)={'bcsh0\x00', r4}) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000740)={0x7b}) 2018/04/04 09:51:47 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:47 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0xa0000, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000100)={0x6, r1}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x40, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 765.314285] QAT: Invalid ioctl 2018/04/04 09:51:47 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000001680)=0x6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='dummy0\x00') sendto$inet(r0, &(0x7f00000016c0)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000f24000)) 2018/04/04 09:51:47 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cryptd(cbc(anubis-generic))\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) r3 = fcntl$dupfd(r0, 0x0, r1) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvmsg(r2, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000009c0)=""/18, 0x12}], 0x1, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) 2018/04/04 09:51:47 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="dc000000f5c03cd74aee1a317067c0daa91c0bd57362dfeadc1858998327b52817e93bd93da632ec9d18ac348b1204f3b620eccb70b8fa85e0b97b4c000000000000000044520d22a953d98ef709ca7f70691e70b4d76293d7186cb6bcabe8f9cc8c5c83030ae4a98afcd9c19e707c1bcec565393ffb803c8d1eefb58f8874f0cbf1e9755b0361a9ffd3fdf8f61d6987fac1b6c947e1fc078f2a6fe5a483fe3784d2c51fa8bd35da09abf94cc0de01f29e2cb6b754c6660595b0d89f7a2cdeb13743118cee8565f9404b503d25bc7a2b8b40b8ef5120660cef3d0e41506fade8"], &(0x7f0000000100)=0xe4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f00000001c0)={0x3, &(0x7f0000000380)=[{}, {}, {}]}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="030067010800ec03"], &(0x7f0000000300)=0xc) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/134, &(0x7f00000002c0)=0x86) [ 765.335980] QAT: Invalid ioctl 2018/04/04 09:51:48 executing program 4: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:48 executing program 6: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0x4000, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080)="4800000014001900ce0000000000000002133b850e1de09748811ec6214a02dbeb6302004326a9000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0xffffffffffffffaa}], 0x2f5) 2018/04/04 09:51:48 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) write$binfmt_aout(r0, &(0x7f0000000040)={{0x107, 0x7ff, 0x100, 0x3d0, 0x1da, 0x3, 0x20a, 0x7}, "75a6b971f37713b957285dffaf3702dc9ea1adce69f948b0c06e00764d7c2d9c3c5dddfe839042b7d6c67b215fc02d8f837c4c50505cdfe5b1b676da069d", [[], [], [], [], [], [], []]}, 0x75e) sendmsg$nl_xfrm(r0, &(0x7f0000001b40)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001b00)={&(0x7f00000019c0)=@polexpire={0xc0, 0x1b, 0x301, 0x0, 0x0, {{{@in=@loopback=0x7f000001, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x6e6bb1, 0x1}}}, 0xc0}, 0x1}, 0x0) 2018/04/04 09:51:48 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') fcntl$dupfd(r0, 0x0, r0) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:48 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x501000, 0x0) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000200)={[], 0xfffffffffffff800, 0x3, 0xfffffffffffffe01, 0x0, 0x8, 0x1000, 0x10000, [], 0x5}) getsockopt$inet6_buf(r0, 0x29, 0xce, &(0x7f00000001c0)=""/62, &(0x7f0000000ffc)=0x3e) 2018/04/04 09:51:48 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x72) r0 = creat(&(0x7f0000000240)='./file0/file0\x00', 0x12b) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000080)={0x1f}) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2, 0x10010, r0, 0x0) rename(&(0x7f0000000180)='./file0/file1\x00', &(0x7f0000000200)='./file0/file0\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x9}], 0x1c) 2018/04/04 09:51:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:48 executing program 1: r0 = memfd_create(&(0x7f00000000c0)='/vmnet0posix_acl_access.)!\x00', 0x2) sendmsg$rds(r0, &(0x7f0000001780)={&(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000140)}, {&(0x7f0000000180)=""/188, 0xbc}], 0x2, &(0x7f0000001600)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000280)=""/230, 0xe6}, &(0x7f0000000380), 0x6}}, @cswp={0x58, 0x114, 0x7, {{0x7, 0xffffffff7fffffff}, &(0x7f00000003c0)=0x1, &(0x7f0000000400)=0x6, 0x401, 0x7, 0x0, 0x7f, 0x40, 0x1}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000000440)=""/24, 0x18}, &(0x7f00000014c0), 0x44}}, @mask_fadd={0x58, 0x114, 0x8, {{0x80000001, 0x7fffffff}, &(0x7f0000001500)=0x6, &(0x7f0000001540)=0x4, 0x80000001, 0x800, 0x16a1351d, 0xffffffffffffffff, 0x4a, 0xd03}}, @fadd={0x58, 0x114, 0x6, {{0x8, 0x6}, &(0x7f0000001580)=0xfffffffffffffff8, &(0x7f00000015c0)=0x100000001, 0x658, 0x0, 0x80000000, 0x4, 0x4, 0x59}}], 0x168, 0xc000}, 0x44000) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000001940)='./cgroup/syz1\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000480)='rdma.max\x00', 0x2, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f00000004c0)=""/4096, 0x1000, 0x0, &(0x7f0000000080)) write(r2, &(0x7f0000000200), 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000001800)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000600)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x100025, &(0x7f0000001840)={@dev, @multicast2}, &(0x7f0000001880)=0x305) sendmsg$nl_xfrm(r3, &(0x7f0000000680)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000700)=ANY=[@ANYRES16], 0x1}, 0x1, 0x0, 0x0, 0x80}, 0xfffffffffffffffe) 2018/04/04 09:51:48 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x400f}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000080), &(0x7f0000000100)=0x4) ioctl$TUNSETLINK(r1, 0x400454cd, 0x339) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) read(r0, &(0x7f0000000240)=""/88, 0x58) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0xf62, 0x404000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000200)={r0, r2}) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400000, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000040)=""/37) 2018/04/04 09:51:48 executing program 4: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:48 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0xed21, r3, r4, r5, r6, 0x8, 0x41c}, 0x2, 0x9, 0x1, 0x8, r7, r8, 0x10000}) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:48 executing program 5: openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x10000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000000)) 2018/04/04 09:51:48 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000000000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) exit(0x0) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) fgetxattr(r0, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000080)=""/47, 0x2f) shutdown(r0, 0x1) 2018/04/04 09:51:48 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x3f, 0x1f}, &(0x7f0000000080)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x20}, &(0x7f0000000100)=0x8) socket$inet(0x2, 0x2, 0x0) 2018/04/04 09:51:49 executing program 4: perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:49 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, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x2a2, &(0x7f00000000c0)="d38e30732ffc8c49b273d616fc111ca8d5c6bbd6ba6d857b7fdd2ec57242292b8241d56640090f35a9542078d03f27cc6b9922f46e891fb4b8c6d3d102ba76410ec5724ea82ba7cfc4839a8f1313ced841efcd14b1195e8220db1199e4aa2e49add52611ea853eb78bf8ec28489bda923c214c0be8962f6d63058ee38f5d07312cce231be571f6e73ba2852909fd6ab4e4a0c9d67c992c2cb73c10b02376142c301213a53686283e070cd7") r1 = epoll_create(0x80000003d) r2 = accept4$unix(r0, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x80800) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x800) r3 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4fa, 0x200003) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000000080)=0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000069cff4)={0x4}) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) r4 = semget$private(0x0, 0x3, 0x100) semctl$SETVAL(r4, 0x0, 0x10, &(0x7f0000000300)=0x9) ioctl$RNDADDENTROPY(r2, 0x40085203, &(0x7f0000000240)={0x101, 0xa0, "7897a1d0571dca7deaeea3fe4d481197772083078363edd11d833113b24077258f6ce47d41aa7c2cacba5d04ddea109fee19e43c5eb314b50d20b24da74a2b117ac4cb837352ac785510ffe2c5310d462981790ad7f1769202e5e7de9adc6a33231bd8f9226281d409d3fffd482ecf48f57b4668fdafb6cc2eb97bc0939e707890bccfab25527729b917b70685d098823509535f76592cef50d3c26d79f8c967"}) 2018/04/04 09:51:49 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x7ff) write$rdma_cm(r0, &(0x7f0000000180)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f0000001b80)}}, 0xc8) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x28, 0x100) getsockname$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) 2018/04/04 09:51:49 executing program 2: recvfrom(0xffffffffffffffff, &(0x7f0000000280)=""/191, 0xbf, 0x40000040, &(0x7f0000000340)=@can={0x1d}, 0x80) r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000040)=ANY=[@ANYBLOB="b6c46bc5e3d229cea019eda52f074e"], 0x1}, 0x1}, 0x0) r2 = memfd_create(&(0x7f00000003c0)="74086e750000000000000000008c00", 0x0) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000000080)={0xfffffffffffffff7, 0x9}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) pwritev(0xffffffffffffffff, &(0x7f0000f50f90), 0x0, 0x81006) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f0000000180)={0x0, 0x0, 0x2c}) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(0xffffffffffffffff, 0xc0045520, &(0x7f0000000240)) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/loop-control\x00', 0x0, 0x0) socket(0xa, 0x0, 0x0) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'bridge0\x00'}) dup2(r2, r0) 2018/04/04 09:51:49 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00008b2ffd)='nv\x00', 0x3) getsockopt$inet_tcp_int(r0, 0x6, 0x1a, &(0x7f0000ae7000), &(0x7f000034dffc)=0x4) lseek(r0, 0x0, 0x3) 2018/04/04 09:51:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') fsetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'net/ip_mr_vif\x00'}, &(0x7f0000000040)='net/ip_mr_vif\x00', 0xe, 0x2) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x5) 2018/04/04 09:51:49 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:49 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0xed21, r3, r4, r5, r6, 0x8, 0x41c}, 0x2, 0x9, 0x1, 0x8, r7, r8, 0x10000}) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:49 executing program 0: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x20000100000005, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40202, 0x0) write$tun(r0, &(0x7f0000000040)={@pi={0x0, 0x8adf}, @void, @llc={@snap={0xaa, 0xab, "f17d", "aef5a4", 0x10, "c166ee393d9977f66acc1d6b574e348b61b66480f91b12fb4e8f9cd6c3c0bc6b8111d3a6a360fc82b5ab4eb07c7c746d00c336f5db3c40727fa1ce22ecb522cdc98ee5834e7f7bb37978fda3fc49c003fa1f16e58135bf89e20e86623f055d6a2d995ca16cddad486272cb05fbc2a4c6c19f42e64be9f665e3092758060c8c9f13b418023216b9dc28f21423278a163e57cb3a53b0ece29e86c2979a19424beacba5d37b87c53e3d1b148c23d0dc10f3fc51f1fc48ddc793ccdf221dfc77a399c60468635ab0468414c064862af722525bf6afddcfb3a6482f41f994a67fd53fa42008"}}}, 0xf0) 2018/04/04 09:51:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b8ffc)=0x1ff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) r2 = syz_open_pts(r0, 0x0) read(r0, &(0x7f0000000100)=""/217, 0x93) ioctl$TCXONC(r2, 0x540b, 0x1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@empty, 0x1, 0xe8add06e9b0cbf00, 0x3, 0x0, 0x5, 0x80, 0x6}, &(0x7f0000000080)=0x20) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ip6gre0\x00', 0x2102}) 2018/04/04 09:51:49 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:50 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 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, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f0000000000), 0x100000001) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:50 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0xed21, r3, r4, r5, r6, 0x8, 0x41c}, 0x2, 0x9, 0x1, 0x8, r7, r8, 0x10000}) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:50 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:50 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x1400000, 0x400) write$binfmt_elf64(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x4, 0xfffffffffffffffd, 0x9, 0x60b, 0x2, 0x0, 0x5, 0xb3, 0x40, 0x2d0, 0x8, 0x6, 0x38, 0x1, 0x0, 0x9, 0x58}, [{0x70000007, 0x5, 0x0, 0x80000001, 0x6, 0x100, 0x3, 0x1}, {0x4, 0x7, 0x2, 0x8000, 0x4, 0x2, 0x8607, 0x1}], "77b52049791f1c7ab0b3b6613e978f9536942db01d77df2c40559c401da59d71ae464feb11e3c4186c81b255a5a38f2c808d7b62fab6738790c5f77a406c5a0f3445bac88adf1b1b60bd1e74a1f2f7fee6f5879ca987b8ac04035bc2dc3c84c97e9e0eb6c2d1abb8b0c85e1ce9ec27b6b5c8647d47644833c43d75ce3e7855fcea940e4c5ba9825a8f9078af0f757d28c90a8a27b3259b03dd4a5f9ad77b0876d4154a54cedd0513b8498613b6fe64a589569797d1d6780eecccaa377ac8cde88d911bc69c8eb714d028b60087742bfc98831ff1fff178991d2cf87acd67a2b1d52f8fe0875c9608111b", [[], []]}, 0x39a) r1 = socket$alg(0x26, 0x5, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000500), &(0x7f0000000540)) bind$alg(r1, &(0x7f000068d000)={0x26, 'hash\x00', 0x0, 0x0, 'sm3\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000001180)=[{&(0x7f0000000080)="5823be4b24011b4396c9bf71851f0524736fa588c45291730631392cf2268aafe31f6d800df0f3d6104f0619351452b5c23a5f9f1fb34416277dadd7f3fd97da0222c1b935f7956e8c634fe63826fd6d28df099674fe08ad94e751ac6700d27a9df59b63616e908b89689337bf3d2e5f307f2c40f49f166c4fb89af53083495c3db4d1df347b2c0847cbe2fe84c38f379647e67f7a7e71b9be631aed49667fda447c53736628ec303237b528a29e3451093820fb5be103c0", 0xb8}], 0x1, &(0x7f00000011c0)}, 0x0) 2018/04/04 09:51:50 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000000c0)={0x0, 0xffffffffffffffff}, 0xc) r1 = msgget$private(0x0, 0x420) msgsnd(r1, &(0x7f0000000000)={0x2, "a9a2a203e6e2a7f2322ba17f3abb79b62532cba00c984093ee5c4e0f3aa3102cb45bbd50a0927284456ca5998209d4f97d41e1ec0b6088b739f2c195cc6527469a972a07cf6b8df5a1e640341888f379d0de40145cb6306a568857f65c5eadb46d124155488adc3f839cfb610726b327306a4162770a0819778e9e5f609ef069c5abfbd48057078e529da14fd49971dfb259786cee96aa9b829539919667fc0ce5ae"}, 0xaa, 0x800) r2 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x9, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x8, 0x7}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000340)={r3, 0xffffffff}, 0x8) setsockopt$inet_tcp_int(r2, 0x6, 0x7, &(0x7f0000000100)=0x5, 0x4) 2018/04/04 09:51:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') socketpair(0xf, 0x3, 0x7, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:50 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000000040)) syz_emit_ethernet(0x13e, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/04 09:51:50 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x0, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:50 executing program 1: r0 = socket(0x4, 0xe4b5cf80f760a10d, 0x0) bind(r0, &(0x7f0000000100)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x49) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000060002000009a979a121b80c7bc8790405c7dcd62e0a53b232394938d36d0ef5ffa8ffffffff819a2b0a6606e43a620170a00021f069ca021f6f65dcf360e7e58f358c00f9ecff0158d19bcb2a5130fffffffffffff300b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151cb184a"}, 0x80) 2018/04/04 09:51:50 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0xed21, r3, r4, r5, r6, 0x8, 0x41c}, 0x2, 0x9, 0x1, 0x8, r7, r8, 0x10000}) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:50 executing program 2: syz_emit_ethernet(0x2bb, &(0x7f0000000840)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xf}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "8fc992", 0x285, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x0, 0xb, [], [@pad1={0x0, 0x1}, @calipso={0x7, 0x48, {0x0, 0x10, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @jumbo={0xc2, 0x4}, @jumbo={0xc2, 0x4}, @padn={0x1, 0x1, [0x0]}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x26, 0x0, [], "b0c42345a38be319e675e18caa72fc4b59a9d22aca6da2163e7cb558f2ee2d7f5e3538db944e"}, {0x9, 0x0, 0x7, 0x2f, 0x0, 0x0, 0x800, [], "6ce4ca720b0a3ceb1fd95ba6df1824d8b7c4747d8f91fd2595974fc834fcaf73b51e5f7e02ee36790f42949b1bbfa642082578b17ccc5b2b984f77d25c4f5af76a4ba5d2a8659ddc6345876c82e5549d3ff1b2a906811b3d240f93156c6ea816f438480df12d80dc1b6ff321bbb00250a733b88de60757c3e08eaf6b04714b07c45309766bbf7c31806e0bf0e497aead68ac43e7ab0ed9a700d144f35f610108434448f4f67e97cee54afd68eb25c69c7acd3e036090a3ee8a93a6c152d11009270950"}, {0xbd0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x86dd, [0x6], "89860a6220ddd0752c3f0900a759f8206e3add0c67abe402755b93e7546cdc4ce162cc1e11f1332151ee14c1af5058565edbca0412be4a9e039588f16815863b1f42f2878b0d329f3c2990ec61e12123e321b076572b7ca9d0184079d258ed535571e6e72ed5818529e72e3b071882755f89425954d791e34c64f344343a697e39ebbf85cdd0b4e251aab6de62705a59ff6ae89ad33a43fb86e0"}, {0x8, 0x88be, 0x2, {{0x9f, 0x1, 0x5, 0x7ff, 0x1, 0x40, 0x1, 0x2}, 0x1, 0x80000001}}, {0x8, 0x22eb, 0x2, {{0x6, 0x2, 0x9, 0x1, 0x3, 0xfffffffffffffffd, 0x47}, 0x2, 0x4, 0x9, 0x101, 0x401, 0x80000001, 0x8, 0x7, 0x4, 0xffffffffffffc7ec}}, {0x8, 0x6558, 0x4, "76892190c6a0eda197a3cbe79e52f784c0ee0699045f2f1bb6ae6eadc43132704fc7b8ce95f3f9a02295247e31fe097df8e5fcbab6cf8337615fd609684558fc0705501c0e20846d0c46a566aa4186b1d75a9c94"}}}}}}}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x0, 0x938, &(0x7f0000000040)}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0)=0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) sched_setscheduler(r1, 0x2, &(0x7f0000000100)=0x100000000) 2018/04/04 09:51:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000000)={0x4, 0x462, 0x40, 0x0, 0x3ff, 0xfffffffffffffffd, 0xc218, 0x385b, 0x8, 0x5, 0x7, 0x3, 0x0, 0x9, 0x9, 0x163abe61, 0x9, 0x4fd9e3cd}) 2018/04/04 09:51:50 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:50 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x400, 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) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) 2018/04/04 09:51:50 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpgid(0xffffffffffffffff) sched_getparam(r1, &(0x7f0000000100)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x1, 0x8, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/04 09:51:50 executing program 0: perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000357000)='./file0\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@local, @in6=@mcast2}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) r1 = accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'bpq0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}}) r2 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) fcntl$dupfd(r0, 0x280000000000402, r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x2, 0x4, 0x6879, 0x2, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x694d8f9c, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000100)={r4, 0x7ff, 0x2, 0xef37}, &(0x7f0000000140)=0x10) 2018/04/04 09:51:50 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f0000000200), 0x2a) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000240)={@loopback, @local}, &(0x7f00000001c0)=0x2b8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000080)={0x1, 0x0, 0x10003, 0x7ff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0xffffffffffffffab, r1, 0x2, 0x9}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000100)={0x10200, 0x0, &(0x7f0000ffb000/0x3000)=nil}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x10000, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x7, 0x40) 2018/04/04 09:51:50 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000000100)=@raw=[@ldst={0x0, 0x3, 0x0, 0x0, 0x2}], &(0x7f000001c000), 0x4, 0xc3, &(0x7f0000011000)=""/195}, 0x48) fcntl$setlease(r0, 0x400, 0x0) 2018/04/04 09:51:50 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:50 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000012c0)={0x3, 0x0, &(0x7f0000000100)=""/197, &(0x7f0000000200)=""/4096, &(0x7f0000001200)=""/191}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r2) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000000)=@req={0x5, 0x3, 0x100000001}, 0x10) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000001300)={0x0, r1}) modify_ldt$read_default(0x2, &(0x7f0000001340)=""/145, 0x91) 2018/04/04 09:51:50 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x200003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000200)) fcntl$getown(r0, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/mcfilter6\x00') preadv(r1, &(0x7f0000fc5fc0)=[{&(0x7f00003b0000)=""/4096, 0x1000}], 0x38, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@mcast1}, &(0x7f0000000080)=0x14) ioctl$ASHMEM_PURGE_ALL_CACHES(r1, 0x770a, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@broadcast, @in=@multicast1}}, {{@in6=@ipv4}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000001c0)=0xe8) 2018/04/04 09:51:50 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/04/04 09:51:51 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000040)) 2018/04/04 09:51:51 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xffffffffffff3898, 0x280400) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000040)=0x1000890000001) r3 = open(&(0x7f00000013c0)='./file0\x00', 0x200, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001580)={'irlan0\x00', 0x0}) connect$packet(r3, &(0x7f00000015c0)={0x11, 0xf7, r4, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) recvmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f0000001740), 0x0, &(0x7f0000001800)=""/222, 0xde}, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f00000001c0)={0x14, 0x16, 0x301}, 0x14}, 0x1}, 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xdd, 0x54880) ioctl$TCSBRKP(r5, 0x5425, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r5, 0x4010ae68, &(0x7f0000000100)) 2018/04/04 09:51:51 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getpgrp(0xffffffffffffffff) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000340)='net/tcp\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x4000000, 0x2a) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='nr0\x00', 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r2, 0x4) 2018/04/04 09:51:51 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000480)={'bond0\x00'}) r1 = socket$inet(0x2, 0x80000, 0xfffffffffffffffa) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x5, 0x30}, 0xc) 2018/04/04 09:51:51 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/04/04 09:51:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="14070000000500000000000000"], 0x14}, 0x1}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xfffffffffffffe4b, &(0x7f0000000140)={&(0x7f00000001c0)={0x14, 0x0, 0x0, 0x0, 0x0, 0x25dfdbff}, 0x14}, 0x1}, 0x0) 2018/04/04 09:51:51 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0xed21, r3, r4, r5, r6, 0x8, 0x41c}, 0x2, 0x9, 0x1, 0x8, r7, r8, 0x10000}) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:51 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf709, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:51 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) geteuid() fstat(r0, &(0x7f0000000240)) fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:51 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:51 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) r2 = shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = fcntl$getown(r0, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000002c0)=0x0) shmctl$IPC_SET(r2, 0x1, &(0x7f0000000300)={{0xed21, r3, r4, r5, r6, 0x8, 0x41c}, 0x2, 0x9, 0x1, 0x8, r7, r8, 0x10000}) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:51 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f0000000000)=0x4000000, 0x7) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x2, 0x4) 2018/04/04 09:51:52 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000098be76cf750000002e00004a770000000000000095000005802f58c9"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0x40, 0x80, 0x8, 0x4000000000000000, 0x4, 0x37}) write(r1, &(0x7f0000000340)="260000005e0009000000eaf83a0000000000000001000000ffffff000008dbe9ff4435eade", 0xfffffefe) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x3c, "c2d0e5a2b9cfad59ab7b3fee142e7550be0c2dccdd49f04701413f89859985bca064e58323c99cf7bb918b2bf436d24dbaca7bdd37f21ccd414546e7"}, &(0x7f0000000100)=0x44) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x4, 0x6}, &(0x7f0000000180)=0x8) eventfd(0x5) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8004000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r4, 0xe04, 0x70bd2a, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1000}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x65}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}]}, 0x44}, 0x1, 0x0, 0x0, 0x40000}, 0x801) 2018/04/04 09:51:52 executing program 1: perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f000001a000)=""/195}, 0x48) 2018/04/04 09:51:52 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0xffffffffffffff01}, &(0x7f0000000080)=0x2e9) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000000c0)={r3, 0x1, 0x30, 0x7, 0x2}, &(0x7f0000000100)=0x18) sendto$inet6(r0, &(0x7f0000000600)="88", 0x1, 0x7fff, &(0x7f00000006c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0x4) 2018/04/04 09:51:52 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8001, 0x400000) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000080)={0x0, 0xcef8, 0x40, &(0x7f0000000040)}) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='net/ip_mr_vif\x00', &(0x7f0000000140)='*bdev\x00', &(0x7f0000000180)='/)\x00', &(0x7f00000001c0)='/dev/snd/midiC#D#\x00', &(0x7f0000000200)='/dev/snd/midiC#D#\x00', &(0x7f0000000240)='net/ip_mr_vif\x00'], &(0x7f0000000400)=[&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', &(0x7f0000000300)='md5sum@&wlan1em1em0-\x00', &(0x7f0000000380)='\'\x00', &(0x7f00000003c0)='\x00']) sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:52 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401870cc, &(0x7f0000000040)="1b1256855248b034ae8ef3886b7d393c89bba96503b52ff361f1fdc0ebfa463c1e3f7a7ad8b1f405ed784ad7c4fc") 2018/04/04 09:51:52 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:52 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='cgroup.events\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x103000, 0x0) write$binfmt_misc(r2, &(0x7f0000000340)=ANY=[@ANYBLOB="73797a313906c52d66bd2d9116addcd9de7e5e6f200c70b38a82c78eb1fcbe2ff1c54f6bf0857205490284eecc0f54b813ded9016fb1ccf9c2cfe8739a2c26ff492bf263d3ce2793b5c3d7b950e8aa135f76d313e11ad55194e9b4988fe516966b5a95609556add0a0c62119f6a4ff24a9b20aa3268459409aa049a6c022e480c336edb5b237d1fb615715f0b64a12fbbe1597b454fe0b5e8b7462b26b7671b26b9c6675524cfc1b2c9559ed899be920857c1020a3c05a586b9a0945b96c038da879e35fb1c2509cb5af20b114a55abb1f220ace359c7a7215aab407546b1516dd7765cd0c8ff3fabc33b3725a214c1c82f5f04ff3a0d37495289d967db72be43afc061b281586076d948a3745de3cdc3ce2ee873eadbd6a4d69a297a59cf29074329317f14fb65427a724d2a8cd123e37f077bad49702df8727b00b9cf3fc27c4d9f212c32ac7135b7fd4d1870f8d1cad6088b8a5643a84b920265d64bf86c6fac48ec60d0506f9b884aa489213db07657f438c81fdfe6180f52152bb5640710e147821ed8a0d9692a63e69e8113679def2bf7901998b093ee4cc6364cb250bb64306ea81179c55e1ac545bab30cb2a807b120aeab90066bc5bf991343f9a6ab34eb69cf963f982d44833d1ad940736bfaac8fb01bc00a9bd5e41e19f174cf9f9d01b94c2a85bc95b620036a63a428c895c57a6b042056adff0ce2c47dc1cea87368d00baaf2ce85fd74f1349b90021e97c646561c242b706d15fe8de2365998992b4049d208d1ba7f0765bfb366319301be73087ad6f21cd672aed245d8153c60f5bb61ade25c080218d510c1bf92a0e2d5636b6dc6e3450189b886f08963168a403c2be6b91a041e6b13d0a419964445934afd37eb9917c80125b455042cdcdb5eb3311f403476404e3ee610f0e5450e715e7d2ba84d0667a1ad9950e107fa5d0569248292c40cc159d1c4c0fde85828957e7045769313e9645e340c3c6378516dca760978aa12cde74f0353463441dbef2dc2052a493221eeef4f39215cb6dad5f7a32d2b76201d34ff82cb2120a0f91857092cd07e63dbd146bac17edad28efd1aaf2ad5d310038dd57c830fca167985631c014089882681d097f4d47a89bccdb1527b25ef7672683748e38de84bc9461e9a01892a3c55bf7cbc7114d409196e9f4bf7aa82c5480d9840e717a0449b65f4f57ee53bae91db70a0837ff342614487e4b3ce4dbc9db50e067722aefb8572c41707cd5df0ae47e56d9fdd20d97d87025fe89d2e039a053bb29588f79be4470bfcb14d38a6e14107fe25e36d32d42f9d9129acedf503a4ca2e8232bbee02d89fcf682ade660f27302dcd2d5d949105065ed0b5022b5e9ded7f61cc92cb6c8a25da55ef90a964e302f4676a6725895dfe0672de9363a6187d7052a0bf3be2c276113bedbf546cd37b4c351bdc84e157b07882e23e9939119c09c77426e293bfabc64f313198cfac91297629ab0f01d344f94b996dce0b639ca9e8784075363c8dcd1285b1c56a808238bdb31d855d8282392fce1ee05c6919d06099dd69ce93c9936c4e4881c22ac21602b5b023ad6b619fe83d6b292393101c30959e9b08a7aaa418ef3eaad28c42e03cc456e65c85bca62fe977dcf81407a8d3c1702297f08f7d36eaba047638d7719abab558919fa8a9df1d453abfb661c9bdb8845008379afb580ce1ff7ebc3bbaa7f549463e3f048678823efcd12307d4475371a337dc024e3a69dcda3c844232838e996e1a2fcb351a8a55d0f793c923e55caf6596e7db29aebfd4fb1553a1de616a9b1c414be6f8a40fea80be4ea83c3a2d73f51a5fc805ff25f627fd875598163aec78405e25a54ee9440f801eaff47fba7b76fe2fa54a2384db8fbcfaa2d5cb352f1b4b2defaaf888a5df0a6a035d59de6416adb48baf19ae31fac1a323eb5f3b7c6c66e942e4794f6e5c1fa7975515dcdc29a9008772e061c591aaf42b14e0ab1f4b68ca0a15ca0855a10319d5366e2510202c6b1fce2f5a15dd9c74c078bdb7da9991273c8727c9aff2021e79ce893aff50ce9695279f0acbe7063066f549b0faf5a4902c5ec995c97fa48cc2a678f5268ec8f2560c53d672ed34b68097b1683cef2a4a3bfaeb686d66df6846d7bb7b2a8da5161c7c7243314721ff91ef07528f73953478f4c69ca4e8afdf7234011d58adf4e11b4f137265f9b7ee7c756997b2050a20aea8cb015154b5daf6c764b90658f266288b94df92b8e28313075ed6dff4d4ec262828b6f871982a6af5768a7111ddb13f2b98a7ed12b275b648792653456e5e3d1e8148376b1c5dacfb5f762e001c02af9225aae83df8b0c11d8eb0ebde0cfe09c31c4e3fc0f5479e038d31105587e6972cab8bddc021954282e98bba6da2aea44f8c4e3a6246b65521128b21a92d5acaa8d5704b721cd4348c74495e9cbc20367d64fa23ef7a264c978ae84c039d4f34453df830ac0bf76d0f6adfdb7304759875e5cba37af14c5f6459219ad4dfb9b762d5956ce39fb6e9d19270d3cc1d5dcffb99c77df0fd83c94fa79bb297bb303fc101b88c2394db9a1a295a6386ecf96783d1527f371cbfc2b3d8db3ae9e11c6ee90297db8dd8f81d7a460e271078cdab4305faa08a4cbba70863fe4c76dcb015d4d80da20dc54a08cc601196b26dc4b9e32b83289b615aa1e065ed2b7da526642c34776024e261f5c3364bfe6e6e41b7ee7b69aa685c98a540c7fa37da0db2382d57e7ddfccb982d6948bc4c6b8367918fa5515ad82a34e29c614d9258222e5dbdedce38fc156a91a46c9ee78882704f33e833cc5b19b4294a69507307ad43a316ef2a9bded3a53b3d42aa33a4dda7650e4d939943b5e12ddb247af007ee2443c7cffba93fefb1b51d1c33bb2c0c1c30ef2c85877f021975731c81c19262b2755f0655ae843164891300a2815737e78ef966db2830a05772130f5fd92c793305bb6a443fb3fdad47842c15ba55242d074a41700ebae62fdfc8f5708bdc36954a2d864731c289eeaabe5af371d1bb45b4dc618ce641ed377e09e9b8bf9b937913cd65917cd089ddd01b7817f2359e53cf2f2d85dc15ffe9295a8c3ca4e0d486cd4cbe1e229cfb6fa00417a7ef1cc633da60e440697617269d93f3b9ce2a2cb2832a3792640d4dd07d5bc2c492f0b65f3cdf0625294549b265f11a9a9f039b220264eed071b51beac1a80b553e8ff5b706cf652efb812671a8b86e62ffbb9b64c4008a2b63cad8f8640756eee892b69263d015fa6deff634e2d7983ddce876c6b5065f7807944336a5f9bc7b1e8dc2a93fea593a3528aa7dfc03fb4ca62ea66c3ccce1977734381d56ece2ead2dda211b8eb870dcf20f05d11a0a5b6ea9a0eeb8fecdfbe539e61dff17249c94ca92a0690d3e504483f56533e425a0d8b3d11eb16b684fda07b2d8741a7545d3fac850b0ce51fd4d899805c91a8e6b301d3420d3cd1c6f913a51e1d537f68a34d1dbe8fc9d3375e987f48a2680402541ecbccdc08b26e865e2eb02ff30da59a6c2beed6a5aebd502dd567ffc0e338ee3248271a7b7156664a1ba73f859c3d09090d4553108dde8938ce5db12b9992432f3c423dd46eb7431bb72943eaf174bace73132cf47951e4f38e0fcb94d554f9371ac10440519e4ee6735a87e95f668fc65f58c60aad4a2bd311487c810f5a3f72cbc175b01f04f51908cdd5bb4eae3ef183c60b7a8a608aeb2d1555e88b57d2f2b0f1e5e978e7304dbee2b56a2dd460e2e6a63fdabc72672d65b7e7431df41b6baf5baf65972993888993df663ee4db64b324a0e47d81bd3e50d29f9a50f73d89b8ef8ac667395f88c646d7d0cdce910835f059478e41c5a409d4fdd648efe47f83b2f8ad501a7921225de350c2f78435ca1171b87a3f44d84b563e29ecc665260fa4f2a40b403a30b7b3380b48fb2b23d09bf649a907228c49f4d09a01c8d1f9dd8402afde9bf126343e0dc54331815ff5702c9eb8bf10b932edc6e7deab32e4eb35a6572c0bc5e2316e8d275799f7f9fd6a0de35676c7943035c07903ea058361816b3ae97dbbe0ef0c1a248c5488cf7872d835254df0763f8a769e19a1adea8ce89a1bf4a5c445b425896d4f6a4075b94365b5ff73552033f3d58d026bb15969ad6b463a2479fb709c5dd10f8902992e488b99ced15ebc32f79fd3617b9afa1b2f516dd614f8e1666e398c7d4bca0b2bda98764d64f870892358788684a93b17118046273ca56415d9d66020123c9da98a53cc926462a877735c35aac082b147b528383d77efc005c2a7e58e3a0601bb1aa1e7c3d018c3c10444e0e1fc0d0e75edc8d800921ad7aa57584ff2a515ffa86d5dd5d72d34606ed69611c797404d2cc178defd4f0d3f7952d0d49d79076ec3c1db55048c399b5a313f605045cc302107e57f39ccc0d34b7fbb5cb60ce302d8b4a1e90972b68a4ea037a3b6cf83c501a64746fc7869a7af83656802d460210db9ed037dd99952458fba5ec248a15b36cd93b7543e69c88acbdd24e3823200b22fb8088056079b43ed2d6d2b4efbde6a9408aa9eb3ea678a18b2de81907d1ec01699dbde50f02606cc56b4d4503e8b0d11b4116d7db2a7634e8d865cf7678fe156ec4cb88e6a0b2bfd1ce4643b7ddbe948ffeae625fcec4c46ebcb1a863545e5e899a5b9fab63092a55d08eccbb3bee135d109111368ef1a98d512af8304330ecf255719d64624aca83da13fe714a9b2910abdf0505e56ce523759095bdd1a5e9e89f31e42274895b78cbd9af29f1703c665d6953ecce14e923c786b8b79accc27518e866c491ad81c09bd258806c096db5470750a98eab84c657ad5482f79353e450ff60d21ac95767b440345b95b56a401191f43cbdab0c2a711e8ba32aeb534a0ea3e1bc29a0e4b44d11ee91593921d6a91863c46e6a76e11a9c1b40e644142d93df89f2a29f1f0a6dc703f8afa075a329e7192a6b44b8029962f14d5e7de62c7a384b2adf6ab38cb8ff20e40c13d4c9d26713289eaa779ce2c6d66c4ac2474d2becc44e22fe3dc2a5d46b580406537566fbab2dc1caecc21da44b6c6ef8989bc1e7e0993f20263115b9758be1b549f055c93cf4a5bfe73185db36c74be34066d9d126308c5dc5a87e2299c1d14cf76c6b77afe022d0b4d9d1af791045a21a5be29b6be028df593832e646899ef8a94ff62209133f372306c0c524b87bf2de4a13badb97b07c15e5e3d1225854c4abe0d325ef34caaff664b08bd1aa48d1d3209159548df260be0330767b4fa63b6aab3eaa70eff0e09b9a7faee01fbee58440664043cc68586df01d8794579101a9889c5a65246d9bd5768b9a0e05088a3e46db0781ae4fc3405defbded0700ca5622a2bd1fe7b28b2786dbf12241ef2f0e5451d7c78ddcdd7c4e6f96b69453f302d2f7162a6ac7c4896aaabfdb3c440670f0324c0aae8d2d8f580f62a7331c3f13d9b199c20b0f7308fe96e430ed89f6230dbcdeafdda66491b677c9931485e0723f143c30f4f450cb815a2686ed1f30d692c80a2213ea4c2684689d6ab5ff59ff2aecf4d2f9d1d26daa632b1789ba8aebffc194876b5d09bbfd1abe376e53a5038a2a19bfc003959f8b76788ef3fe3dac4b12b84764be2628c23d5fb5c21b85383189e54623a2db848689e92d151c69b08393a46f029c72a1376cd82f4d282c9bcb48b7e9d278ed1ec59e71098cebe4e5fa31c0e578edc4028ab6c0f5a4bb73cb4fd7cf433e5a5bedb27c7b6117f3541565c5837a498796407498ca837c7a1105b76db59c35f752be97ea8ad69dd8672095b180"], 0x1004) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40416, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2d7, 0x7f, 0x979, 0x0, 0x0, 0x0, 0x7ff, 0x89, 0xfffffffffffffffb, 0x1, 0xe9d, 0xffff, 0x0, 0x0, 0x7, 0x5, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x7e}, 0x20, 0x2, 0x0, 0x7, 0x0, 0xad8, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_kvm_setup_cpu$x86(r2, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000040)="c4c3454b3646c4c15dec8ccdffe20000660f3a63700487660f20960f00d3360f32660f388116c4c17de6f38fe8a0a24d00d8b805000000b9000000000f01c1", 0x3f}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000280)={0x0, 0x1}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) alarm(0x10000) 2018/04/04 09:51:52 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) geteuid() fstat(r0, &(0x7f0000000240)) fcntl$getown(r0, 0x9) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:52 executing program 5: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xffffffff, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000040)=""/247) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001080)=@broute={'broute\x00', 0x20, 0x2, 0x478, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000bc0), &(0x7f0000000c00)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bcsh0\x00', 'syz_tun\x00', 'rose0\x00', 'ip6tnl0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="de501b28aebc", [], 0x70, 0x110, 0x160}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x401, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, 'nr0\x00', 'syzkaller1\x00', 'erspan0\x00', 'gretap0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0x1d8, 0x208, 0x258, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}, @comment={'comment\x00', 0x100}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x4f0) 2018/04/04 09:51:52 executing program 2: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000009001530"], 0x8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/04 09:51:52 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(0xffffffffffffffff, 0x1) 2018/04/04 09:51:52 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x40) socket(0xf, 0x804, 0x10bf) 2018/04/04 09:51:52 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) getpgrp(0xffffffffffffffff) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000000240)="6e72742f697076302e965157f43422365f0100757465000fbed2d2aa9bac769f0bdd6522c46b00000000000000b2d6aadaae4e8ffc00011b01d5e35008843567d2f21a7c9b3ce9e6c13ff65cbb919ad5") sendfile(r1, r1, &(0x7f0000000000), 0x1000026) 2018/04/04 09:51:52 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x4e94, 0x400400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x7c, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e22, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x80000001}], 0xa4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x1, 0x200, 0x0, 0x100000001, 0x0, 0x2, 0x3, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}}, 0x3, 0x7bfe}, 0x90) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000000c0)={r2}) 2018/04/04 09:51:52 executing program 2: perf_event_open(&(0x7f00008a7f88)={0x4000000002, 0x78, 0xa0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x8041, 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000040)={0x0, 0xddf, 0x30}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x1}, 0x8) 2018/04/04 09:51:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000ffdbdf250500000014000200080006007f000000080006007a000000080005001f00000008000600000000002c00010008000600666f0000080005000000000008000b0073697000080001000200000008000500000000001c000200080004008100000008000600f0a2000008000b000000000008000600ae0000002c00010008000100020000000800010000000000080002005e000000080001000a00000008000b007369700034000100080004004e230000080004004e24000008000600776c6300080002002e00000008000b00736970000800080008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/04/04 09:51:52 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r1 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r1, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) geteuid() fstat(r0, &(0x7f0000000240)) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:53 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r2, r2, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000ffdbdf250500000014000200080006007f000000080006007a000000080005001f00000008000600000000002c00010008000600666f0000080005000000000008000b0073697000080001000200000008000500000000001c000200080004008100000008000600f0a2000008000b000000000008000600ae0000002c00010008000100020000000800010000000000080002005e000000080001000a00000008000b007369700034000100080004004e230000080004004e24000008000600776c6300080002002e00000008000b00736970000800080008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/04/04 09:51:53 executing program 2: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/xfrm_stat\x00') getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000340)={0x0, @multicast1, @dev}, &(0x7f0000000380)=0xc) chroot(&(0x7f000009a000)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x100f}, 0x2c) r1 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0xfffffffffffffffc, 0x400000) ioctl$VT_WAITACTIVE(r1, 0x5607) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) accept4(r2, &(0x7f0000000240)=@in={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x80, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0xfffffffffffffffc, 0x438, &(0x7f0000000140)=""/251}, 0x48) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f00000003c0)='./file0\x00', 0x2, r3, r4, 0xf95b, 0x1024080) symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x0) 2018/04/04 09:51:53 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="4100000000000000babba0ee85f0720bad911dae4a2c66e156052135c4ee052e068e6f6d1d53bd4fe01bdc095284a754727cb451ac5ba0ad88fe66143faa6a88b029c11e9e48a5bc742b60d917564da322bac190dc8880f5"], &(0x7f0000000240), 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0xffffffffffffffff, 0x80000) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x10, 0x0, &(0x7f0000000180), 0xffffffffffffff9f, 0x0, &(0x7f0000000200)}) 2018/04/04 09:51:53 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200004, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:53 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x420001, 0x0) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000000c0)=0x7) sendfile(r1, r1, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000ffdbdf250500000014000200080006007f000000080006007a000000080005001f00000008000600000000002c00010008000600666f0000080005000000000008000b0073697000080001000200000008000500000000001c000200080004008100000008000600f0a2000008000b000000000008000600ae0000002c00010008000100020000000800010000000000080002005e000000080001000a00000008000b007369700034000100080004004e230000080004004e24000008000600776c6300080002002e00000008000b00736970000800080008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/04/04 09:51:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) geteuid() clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) [ 770.795619] binder: 20335:20340 unknown command 0 [ 770.810068] binder: 20335:20340 ioctl c0306201 200002c0 returned -22 [ 770.838776] binder: 20335:20346 unknown command 0 [ 770.855904] binder: 20335:20346 ioctl c0306201 200002c0 returned -22 2018/04/04 09:51:53 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/04 09:51:53 executing program 1: socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x100000000, 0x1, 0x9, 0xfff, 0xfffffffffffff3c0, 0x3, 0x3e, 0x3, 0x315, 0x40, 0x2f2, 0x4, 0x6, 0x38, 0x2, 0xa03, 0x10001}, [{0x5, 0xbee, 0x52, 0x9, 0x1, 0x1ff, 0x5, 0x4}], "6c0c6e12e3a5369d72ca72c820c76a715436e99c56fcdfd1baf1f16e51a7bc224d39e674ce6be8bcde7d3bfe3c25000e160c4296ea1f56d69829834f82a21f754e6184e3f45031d1c79faf58850825c6634d932f79ff404a3bd89361fef9a4e0386fb05ba05dc3bff1cb365315e85bc9b35ac49f201ba1b51906", [[], [], [], [], [], [], [], []]}, 0x8f2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000140)=[{0x28, 0x0, 0x3, 0xffffffeffffff000}, {0x10000000006, 0x800000}]}, 0x10) write$eventfd(r1, &(0x7f0000000040), 0x8) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7fffffff, 0x218401) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000000c0)={[{0xd1da, 0xcc3f, 0x3, 0x1c, 0xfbd, 0x50a, 0x766, 0x4, 0x7ff, 0x80000000, 0x80000001, 0x9, 0x5}, {0x5f2, 0x7fffffff, 0x80, 0x2, 0x55, 0x80, 0x2, 0x6, 0x0, 0x3, 0x0, 0x2, 0x1}, {0x8, 0x7, 0x5dd, 0x3, 0x648f, 0x4, 0x9, 0x9, 0x4, 0x7, 0xb2, 0x7, 0xfffffffffffffffc}], 0xfffffffffffffe00}) 2018/04/04 09:51:53 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f0000000040)=0x3, 0x4) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = fcntl$getown(r0, 0x9) ptrace$getregset(0x4204, r1, 0x200, &(0x7f0000000000)={&(0x7f0000000080)=""/220, 0xdc}) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/04/04 09:51:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000ffdbdf250500000014000200080006007f000000080006007a000000080005001f00000008000600000000002c00010008000600666f0000080005000000000008000b0073697000080001000200000008000500000000001c000200080004008100000008000600f0a2000008000b000000000008000600ae0000002c00010008000100020000000800010000000000080002005e000000080001000a00000008000b007369700034000100080004004e230000080004004e24000008000600776c6300080002002e00000008000b00736970000800080008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r0) 2018/04/04 09:51:53 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)={0x118, r1, 0x100, 0x70bd2b, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x3c}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xc}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x19}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20}]}]}, 0x118}, 0x1}, 0x800) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00006c7000)=0x4000000, 0x2a) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/04 09:51:53 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:53 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000c9a1077eaaec7bbf2a9905c4a7f0c846f1dae02264ebe8cc87b68a6b114004"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:53 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000ffdbdf250500000014000200080006007f000000080006007a000000080005001f00000008000600000000002c00010008000600666f0000080005000000000008000b0073697000080001000200000008000500000000001c000200080004008100000008000600f0a2000008000b000000000008000600ae0000002c00010008000100020000000800010000000000080002005e000000080001000a00000008000b007369700034000100080004004e230000080004004e24000008000600776c6300080002002e00000008000b00736970000800080008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) 2018/04/04 09:51:53 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') setsockopt$inet6_udp_int(r0, 0x11, 0x0, &(0x7f0000000000)=0x200, 0x4) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/04 09:51:53 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6, @in6=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:53 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000c9a1077eaaec7bbf2a9905c4a7f0c846f1dae02264ebe8cc87b68a6b114004"], 0x14}, 0x1}, 0x0) [ 771.379321] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/04/04 09:51:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) r1 = getpid() chroot(&(0x7f00000000c0)='./file0\x00') sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r0, @ANYBLOB="75278ed362759d1675fbed888ea0824f1ed748aded83e97162212357c1753735b07151f06bfc9fdccc57bd34022dd34ebc16d3b977a40ae5c01138114a763ebab92948491133cc844439645fae706063498fd26a1a2572ca522fa90984d90c0069007f000000000000000c006200fcffffffffffffff08005c007f00000108006e00000000000000000000"], 0x1238}, 0x1, 0x0, 0x0, 0x24008000}, 0x40080) 2018/04/04 09:51:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000500)=0x6) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x100, 0x0) mq_timedreceive(r4, &(0x7f0000000540)=""/4096, 0x1000, 0x3, &(0x7f0000000080)={0x77359400}) 2018/04/04 09:51:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x0) shmget(0x1, 0x3000, 0x4, &(0x7f0000ffb000/0x3000)=nil) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) [ 771.556797] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/04/04 09:51:54 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/04 09:51:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000ffdbdf250500000014000200080006007f000000080006007a000000080005001f00000008000600000000002c00010008000600666f0000080005000000000008000b0073697000080001000200000008000500000000001c000200080004008100000008000600f0a2000008000b000000000008000600ae0000002c00010008000100020000000800010000000000080002005e000000080001000a00000008000b007369700034000100080004004e230000080004004e24000008000600776c6300080002002e00000008000b00736970000800080008000000"], 0xe8}, 0x1, 0x0, 0x0, 0x4000001}, 0x40880) 2018/04/04 09:51:54 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x9, 0x203, 0xff, 0x9}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x4) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000000)=0x7) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:54 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000c9a1077eaaec7bbf2a9905c4a7f0c846f1dae02264ebe8cc87b68a6b114004"], 0x14}, 0x1}, 0x0) 2018/04/04 09:51:54 executing program 1: mmap(&(0x7f0000000000/0xca9000)=nil, 0xca9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f0000444ffc)=0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/04/04 09:51:54 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, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x2, 0x200000) accept$ipx(r2, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000100)=0xfffffffffffffffe) epoll_pwait(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f00000004c0), 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$TCGETS(0xffffffffffffffff, 0x5401, &(0x7f0000000300)) openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='memory.max\x00', 0x2, 0x0) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000280)={0x0, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/04 09:51:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') 2018/04/04 09:51:54 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) open_by_handle_at(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="5e00000000000000bc501291fbf4a89ffb6504753ec057b1c3cc0ef897df6dac60851be43d157d110676538477db41640a8041d8205d37189ec10f4fa5770aebfc59b73395f4f35e592d42394362745074ea8dc0f509db69d48e7636f06b180769a603856278766ee8517856e38bc02d0020cf9e9f21b8367c5d0f1c69cfb0230c89e511e6006b2baf58f9a0a267f85e55f9f064dde6148c6096952c09da44368fe4343345e24914b0ee92f7f29befabd632c39ed500fe63898ea0f360931efaa83239ea4849c413463fcf0675189d2e7be755d131e0df6349e6a798"], 0x480000) 2018/04/04 09:51:54 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:55 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchdir(r0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000180)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1400000022000501000000000000000001000000c9a1077eaaec7bbf2a9905c4a7f0c846f1dae02264ebe8cc87b68a6b114004"], 0x14}, 0x1}, 0x0) [ 772.498912] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/04/04 09:51:55 executing program 2: perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) accept4$llc(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0xffffffffffffff35, 0x80800) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x6, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x800, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, &(0x7f0000454ff0)={0x0, 0x2710}, 0x10) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x800) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000240)={0x20, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000280)={0x800, r2, 0x10000, 0xffffffffffffffff}) accept4$ipx(r1, 0x0, &(0x7f0000000080)=0xfdae, 0x0) 2018/04/04 09:51:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x100, 0x0) 2018/04/04 09:51:55 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 772.652574] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/04/04 09:51:55 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) 2018/04/04 09:51:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') getsockname$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) 2018/04/04 09:51:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000000)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000140)=0x3d) r3 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r2, 0x4, 0x2, 0xfffffffffffffffb, 0x8, 0x1}, &(0x7f00000001c0)=0x14) ioctl$sock_ifreq(r0, 0x894a, &(0x7f0000000040)={'rose0\x00', @ifru_flags=0x4c02}) 2018/04/04 09:51:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) fstat(r0, &(0x7f0000000040)) 2018/04/04 09:51:55 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000040)={0x0, 0x7fffffff}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0xffffffffffffffff}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000013ff4)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000d8000)={0x0, @multicast2, @rand_addr}, &(0x7f0000b34000)=0x1) ftruncate(r0, 0x3) clone(0x0, &(0x7f0000b26000), &(0x7f0000ea9ffc), &(0x7f0000bf2ffc), &(0x7f00003b8f33)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/04 09:51:55 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:55 executing program 2: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) recvmsg(0xffffffffffffff9c, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/140, 0x8c}, {&(0x7f0000000140)=""/57, 0x39}, {&(0x7f0000000180)=""/232, 0xe8}, {&(0x7f0000000280)=""/250, 0xfa}, {&(0x7f0000000380)=""/239, 0xef}, {&(0x7f0000000480)=""/74, 0x4a}], 0x6, &(0x7f0000000580)=""/189, 0xbd, 0x80}, 0x122) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000680)={'eql\x00', 0x5}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x7f}, 0x608919b3f39fee21) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/04/04 09:51:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) 2018/04/04 09:51:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000000)) 2018/04/04 09:51:55 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000031dffc), 0x400000085, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000000000), 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x0, 0x105100) timerfd_gettime(r0, &(0x7f0000000100)) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000140)={0x2, 0x64b}) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3, 0x100c0) 2018/04/04 09:51:55 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:56 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x5, &(0x7f00000000c0)=[0x9, 0x6449, 0x8, 0x200, 0xff], &(0x7f0000000100)=[0x5, 0x80000000, 0x7, 0xfff], 0x10, 0x3, 0x4, &(0x7f0000000140)=[0x5f9e, 0x9, 0x9], &(0x7f0000000180)=[0x8, 0x8]}) r2 = gettid() fcntl$setflags(r0, 0x2, 0x0) r3 = getpid() kcmp(r2, r3, 0x100000a, 0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f0000363ff8)='./file0\x00', 0x0, 0x0) 2018/04/04 09:51:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0x2}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x400000000041) sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4, 0xfffffffffffffffa, 0x0, 0xa, 0x0, 0x4, "f6f7a5e50522ab81b1c79b62ac7190ede30745e4ca55cd1e069b1fa952a292dc7d0cdd94e179995cf601a4f69c7a8f9b22d8f1839be55163e7cd6717d35af840", "b336d5f07d9ee8383a8022606865690876388494fd3893146b941be52efd449e412980d8cd6475909f19089cbdd67d09827f29b121443db1ca38e32dcd7f508a", "2767bc91b928a61867b5f2f14a14aa65b21c962d19629af3f0bc71ff486f9e3e", [0x3220, 0x8001]}) r1 = socket$inet(0x2, 0x80003, 0x8) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x4e20, 0x0, 'lblc\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x6ae74761}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3f, 0x1, 0x3, 0x734e, 0x46}, &(0x7f0000000300)=0x98) accept4$bt_l2cap(r0, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80000) 2018/04/04 09:51:56 executing program 3: fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) 2018/04/04 09:51:56 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) setns(0xffffffffffffffff, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:56 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:56 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000380)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'gretap0\x00'}}, 0x80) r2 = dup2(r0, r1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x4, 0x740, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000400], 0x0, &(0x7f0000000000), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0x247eafe41b2b5d2a}, {0x0, '\x00', 0x0, 0x0, 0x2, [{{{0x5, 0x10, 0x1f, 'bcsf0\x00', 'ip6_vti0\x00', 'syzkaller1\x00', 'teql0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0xff, 0xff, 0x0, 0x0, 0x0, 0xff], 0x100, 0x230, 0x280, [@pkttype={'pkttype\x00', 0x8, {{0x1}}}, @arp={'arp\x00', 0x38, {{0x33d, 0x200, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0xff, @broadcast=0xffffffff, 0xffffffff, @random="eaed6b22636a", [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="564965aad968", [0x0, 0x0, 0x0, 0xff], 0x0, 0x4}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:clock_device_t:s0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0xb3, "cce8219261cc138010a76146ec33308c02edd010e00817ec325bdfaee2cd", 0x1}}}}, {{{0x11, 0x38, 0x0, '\x00', 'dummy0\x00', 'ip6tnl0\x00', 'eql\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0xff], 0xa8, 0xa8, 0x120, [@realm={'realm\x00', 0x10, {{0x0, 0x40, 0x1}}}]}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0xb, 0x28, 0x1, 0x0, "fd2b1a069344c1222553d7a2e294a4b841500dac9ac616196082d0b7f9373db6977e9ca655bbe20000c1135e35b3812c55abc7af83446e0f8ed81e3e2a439282"}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x4, 0x17, 'tunl0\x00', 'syzkaller1\x00', 'ifb0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0x0, 0x0, 0xff, 0xff], 0xb8, 0x108, 0x150, [@ip={'ip\x00', 0x20, {{@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x18}, 0xffffff00, 0xff000000, 0x4, 0x8, 0x8, 0x3, 0x4e21, 0x4e20, 0x4e24, 0x4e22}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x8, 'syz1\x00', 0x34d}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"4150d087c9c227c1e866079defe798fcbbeb5063398162f648236718be0a"}}}, {{{0x19, 0x1, 0xf7, 'teql0\x00', 'tunl0\x00', 'lo\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @random="5f2237ceef11", [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0xe8, 0x118, 0x190, [@mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}, @quota={'quota\x00', 0x18, {{0x1, 0x0, 0x255b, 0x6}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}]}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0xc82d, 0x2, 0x0, 0x0, "cf7ec92572adb86d9b8d72249e078be15d9a8438d578653cc12f7dff50f9e88f8128d9f6b88c042d361324e55ffe3924924a0865ae1a2f89a1e46c729698773f"}}}}]}]}, 0x7b8) exit(0x7f) sendmsg$can_raw(r2, &(0x7f0000000d00)={&(0x7f0000000c40)={0x1d}, 0x10, &(0x7f0000000cc0)={&(0x7f0000000c80)=@can={{}, 0x0, 0x0, 0x0, 0x0, "cbd735a63404bfad"}, 0x10}, 0x1}, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) 2018/04/04 09:51:56 executing program 0: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x100000000, 0x101440) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, 0xfffffffffffffffb, 0x3, 0x2, &(0x7f0000c00000/0x400000)=nil, 0xa74}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000800)={0x14, 0x27, 0x1ff307543bf68163, 0x0, 0x0, {0x3}}, 0x14}, 0x1}, 0x0) 2018/04/04 09:51:56 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x4, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000040)={{0x7fff, 0x6}, 'port1\x00', 0x40, 0x20049, 0x4, 0x2, 0x80000001, 0x2f, 0x9, 0x0, 0x4, 0x100000001}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x1790}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e22, 0xe7b5, @empty, 0xfffffffffffff000}}, 0x0, 0x7fff, 0x0, 0xfffffffffffffff8, 0x4}, &(0x7f0000000240)=0x98) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000300)={r3, r4}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x7, 0x40, 0x2, "eed99cbbe133ad0401b6c82031e9f71c6038834bf30156a4046be08034082aa36f3a3fe2c7ad17365fad4719a4907676afb5cbdd79867989bd1efb84597d87496998026a8a9eb2d75324ca4dd2d7c399"}, 0xd8) semget(0x3, 0x1, 0x208) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000440)=0x2, 0x4) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000500)={'filter\x00'}, &(0x7f0000000580)=0x44) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000005c0)={0x2, r0}) ioctl$EVIOCSKEYCODE_V2(r5, 0x40284504, &(0x7f0000000600)={0x5, 0x16, 0x1, 0xe25e, "91a37507a815326f4ce9ce38fcd37462531b24133ccae26d36868956088a9c55"}) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000000640)={'rose0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000680)) ioctl$KDDISABIO(r5, 0x4b37) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) ioctl$TIOCSBRK(r0, 0x5427) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f00000006c0)={r2, 0x5, 0xef3, 0x5d1, 0x8, 0xa45}, 0x14) recvfrom(r5, &(0x7f0000000700)=""/10, 0xa, 0x40, &(0x7f0000000740)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, 'gretap0\x00'}}, 0x80) prctl$setendian(0x14, 0x1) sysinfo(&(0x7f00000007c0)=""/203) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00000008c0)=0x8, 0x4) ioctl$KVM_SMI(r0, 0xaeb7) openat$kvm(0xffffffffffffff9c, &(0x7f0000000900)='/dev/kvm\x00', 0x105000, 0x0) getsockopt$netrom_NETROM_T4(r5, 0x103, 0x6, &(0x7f0000000940)=0x9, &(0x7f0000000980)=0x4) getpeername$llc(r0, &(0x7f00000009c0), &(0x7f0000000a00)=0x10) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000a40)=0x7) r6 = geteuid() r7 = getgid() syz_fuseblk_mount(&(0x7f0000000a80)='./file0\x00', &(0x7f0000000ac0)='./file0\x00', 0x6000, r6, r7, 0x3ff, 0xffffffffffff8001, 0x240000) 2018/04/04 09:51:56 executing program 7 (fault-call:3 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) 2018/04/04 09:51:56 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r0, r0, &(0x7f00006c7000)=0x4000000, 0x2a) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000000000000000000000000a90200000e5617d19cd4bda161ef722db85eccb19fe9f7f9ef6a0000000000"], &(0x7f0000000080)=0x3f) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/04 09:51:56 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(0xffffffffffffffff, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) 2018/04/04 09:51:56 executing program 3 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) 2018/04/04 09:51:56 executing program 5: getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)) r0 = getpid() socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f0000000180)={'bridge0\x00', @ifru_map={0x7, 0x3, 0xffffffff, 0x1, 0x3, 0xff}}}) r2 = syz_open_procfs(r0, &(0x7f0000000140)="6124f89dd5a4e2317f8aa328e2") sendfile(r2, r2, &(0x7f00006c7000)=0x4000000, 0x2a) [ 774.446842] FAULT_INJECTION: forcing a failure. [ 774.446842] name failslab, interval 1, probability 0, space 0, times 0 [ 774.458203] CPU: 0 PID: 20522 Comm: syz-executor3 Not tainted 4.16.0+ #379 [ 774.460892] FAULT_INJECTION: forcing a failure. [ 774.460892] name failslab, interval 1, probability 0, space 0, times 0 [ 774.465207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.465212] Call Trace: [ 774.465234] dump_stack+0x1a7/0x27d [ 774.465249] ? arch_local_irq_restore+0x53/0x53 [ 774.465268] should_fail+0x914/0xae0 [ 774.500275] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 774.505372] ? trace_hardirqs_off+0x10/0x10 [ 774.509680] ? find_held_lock+0x35/0x1d0 [ 774.513742] ? check_same_owner+0x320/0x320 [ 774.518050] ? usercopy_abort+0xd0/0xd0 [ 774.522009] ? rcu_note_context_switch+0x710/0x710 [ 774.526924] should_failslab+0xec/0x120 [ 774.530886] kmem_cache_alloc_node_trace+0x5a/0x760 [ 774.535888] ? strncpy_from_user+0x323/0x430 [ 774.540299] __kmalloc_node+0x33/0x70 [ 774.544083] kvmalloc_node+0x99/0xd0 [ 774.547781] getxattr+0xec/0x2a0 [ 774.551130] ? path_listxattr+0x150/0x150 [ 774.555262] ? __fget_light+0x2bc/0x400 [ 774.559218] ? fget_raw+0x20/0x20 [ 774.562653] ? kasan_check_write+0x14/0x20 [ 774.566871] ? fput+0xe0/0x150 [ 774.570049] ? ksys_write+0x184/0x220 [ 774.573835] ? SyS_read+0x30/0x30 [ 774.577267] ? mm_fault_error+0x2c0/0x2c0 [ 774.581399] ? SyS_lgetxattr+0x40/0x40 [ 774.585269] SyS_fgetxattr+0xe2/0x150 [ 774.589055] ? SyS_lgetxattr+0x40/0x40 [ 774.592926] do_syscall_64+0x281/0x940 [ 774.596793] ? vmalloc_sync_all+0x30/0x30 [ 774.600922] ? finish_task_switch+0x1b9/0x970 [ 774.605400] ? finish_task_switch+0x17a/0x970 [ 774.609880] ? syscall_return_slowpath+0x550/0x550 [ 774.614792] ? syscall_return_slowpath+0x2ac/0x550 [ 774.619706] ? prepare_exit_to_usermode+0x350/0x350 [ 774.624704] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 774.630055] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 774.634884] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 774.640058] RIP: 0033:0x4552d9 [ 774.643227] RSP: 002b:00007f3aa6a4dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 774.650916] RAX: ffffffffffffffda RBX: 00007f3aa6a4e6d4 RCX: 00000000004552d9 [ 774.658166] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 774.665418] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 774.672667] R10: 00000000000001c9 R11: 0000000000000246 R12: 0000000000000014 [ 774.679919] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000000 [ 774.687185] CPU: 1 PID: 20518 Comm: syz-executor7 Not tainted 4.16.0+ #379 [ 774.694196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 774.703550] Call Trace: [ 774.706144] dump_stack+0x1a7/0x27d [ 774.709775] ? arch_local_irq_restore+0x53/0x53 [ 774.714438] ? reacquire_held_locks+0x1f9/0x3e0 [ 774.719116] should_fail+0x914/0xae0 [ 774.722834] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 774.727936] ? print_irqtrace_events+0x270/0x270 [ 774.732691] ? print_irqtrace_events+0x270/0x270 [ 774.737439] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 774.742606] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 774.747777] ? find_held_lock+0x35/0x1d0 [ 774.751818] ? __lock_is_held+0xb6/0x140 [ 774.755865] ? check_same_owner+0x320/0x320 [ 774.760166] ? rcu_note_context_switch+0x710/0x710 [ 774.765087] should_failslab+0xec/0x120 [ 774.769062] kmem_cache_alloc_trace+0x4b/0x740 [ 774.773653] tcp_sendmsg_locked+0x2447/0x3960 [ 774.778145] ? find_held_lock+0x35/0x1d0 [ 774.782200] ? __fget+0x347/0x580 [ 774.785735] ? lock_downgrade+0x980/0x980 [ 774.789890] ? tcp_sendpage+0x60/0x60 [ 774.793683] ? rcu_is_watching+0x85/0x130 [ 774.797829] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 774.802771] ? print_irqtrace_events+0x270/0x270 [ 774.807514] ? find_held_lock+0x35/0x1d0 [ 774.811568] ? lock_acquire+0x1d5/0x580 [ 774.815545] ? lock_acquire+0x1d5/0x580 [ 774.819498] ? tcp_sendmsg+0x21/0x50 [ 774.823191] ? mark_held_locks+0xaf/0x100 [ 774.827326] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 774.831890] ? __local_bh_enable_ip+0x121/0x230 [ 774.836543] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 774.841543] ? lock_sock_nested+0x91/0x110 [ 774.845754] ? trace_hardirqs_on+0xd/0x10 [ 774.849886] ? __local_bh_enable_ip+0x121/0x230 [ 774.854549] tcp_sendmsg+0x2f/0x50 [ 774.858075] inet_sendmsg+0x11f/0x5e0 [ 774.861860] ? __might_sleep+0x95/0x190 [ 774.865816] ? inet_create+0xf50/0xf50 [ 774.869687] ? security_socket_sendmsg+0x89/0xb0 [ 774.874434] ? inet_create+0xf50/0xf50 [ 774.878296] sock_sendmsg+0xca/0x110 [ 774.881986] __sys_sendto+0x365/0x5a0 [ 774.885765] ? SyS_getpeername+0x30/0x30 [ 774.889802] ? wait_for_completion+0x770/0x770 [ 774.894359] ? __lock_is_held+0xb6/0x140 [ 774.898403] ? __sb_end_write+0xa0/0xd0 [ 774.902356] ? kasan_check_write+0x14/0x20 [ 774.906576] ? fput+0xe0/0x150 [ 774.909745] ? ksys_write+0x184/0x220 [ 774.913522] ? SyS_read+0x30/0x30 [ 774.916957] ? mm_fault_error+0x2c0/0x2c0 [ 774.921084] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 774.926603] SyS_sendto+0x40/0x60 [ 774.930046] ? __sys_sendto+0x5a0/0x5a0 [ 774.934000] do_syscall_64+0x281/0x940 [ 774.937878] ? vmalloc_sync_all+0x30/0x30 [ 774.942008] ? finish_task_switch+0x1b9/0x970 [ 774.946497] ? finish_task_switch+0x17a/0x970 [ 774.950977] ? syscall_return_slowpath+0x550/0x550 [ 774.955883] ? syscall_return_slowpath+0x2ac/0x550 [ 774.960800] ? prepare_exit_to_usermode+0x350/0x350 [ 774.965807] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 774.971156] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 774.975981] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 774.981148] RIP: 0033:0x4552d9 [ 774.984309] RSP: 002b:00007f2db83f3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 774.991996] RAX: ffffffffffffffda RBX: 00007f2db83f46d4 RCX: 00000000004552d9 [ 774.999244] RDX: fffffffffffffe98 RSI: 0000000020588fff RDI: 0000000000000013 [ 775.006493] RBP: 000000000072bea0 R08: 0000000020385ff0 R09: 0000000000000010 [ 775.013768] R10: 0000000020020003 R11: 0000000000000246 R12: 0000000000000014 [ 775.021020] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000000 2018/04/04 09:51:57 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) setns(0xffffffffffffffff, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:57 executing program 4 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) 2018/04/04 09:51:57 executing program 3 (fault-call:1 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) 2018/04/04 09:51:57 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f0000000800)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/04 09:51:57 executing program 5: r0 = userfaultfd(0x80800) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x101000) r2 = dup2(r0, r1) r3 = fcntl$getown(r0, 0x9) openat$cgroup_subtree(r2, &(0x7f0000000200)='cgroup.subtree_control\x00', 0x2, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000340)='net/ip_mr_vif\x00') sendfile(r4, r4, &(0x7f00006c7000)=0x4000000, 0x2a) r5 = accept4(r4, &(0x7f0000000040)=@nl, &(0x7f00000000c0)=0x80, 0x800) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000240)='ip6tnl0\x00', 0x10) bind$netrom(r5, &(0x7f0000000180)=@full={{0x3, {"4b9e4846bffe67"}, 0xaa27}, [{"51a33fff031feb"}, {"b82ec1c482a88c"}, {"84a3cf735e6542"}, {"fd1191322c7cce"}, {"2c0d74ae4745cc"}, {"13c55c868c7171"}, {"e2cb7691d07ad9"}, {"0a58f9c75ae771"}]}, 0x48) getsockopt$inet6_dccp_int(r5, 0x21, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) syncfs(r4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000280)={@dev={0xfe, 0x80, [], 0x19}, 0xb64, 0x0, 0x0, 0x2, 0x2, 0x7, 0xbc0000000000}, &(0x7f00000002c0)=0x20) 2018/04/04 09:51:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f00000000c0)={{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x5}, {0xa, 0x4e22, 0x497a, @empty, 0xff}, 0x81, [0x7ff, 0x7ff, 0x8, 0x9, 0x4, 0x7, 0xa7, 0x7fffffff]}, 0x5c) 2018/04/04 09:51:57 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000040)=@ipx, &(0x7f00000000c0)=0x80) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000002c0), &(0x7f0000000340)=0x68) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x8000, 0x0) openat$cgroup(r1, &(0x7f0000000140)='syz0\x00', 0x200002, 0x0) 2018/04/04 09:51:57 executing program 7 (fault-call:3 fault-nth:1): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000516ff0)={0x2, 0x4e21, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000480)='bbr\x00', 0x4) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) [ 775.419705] FAULT_INJECTION: forcing a failure. [ 775.419705] name failslab, interval 1, probability 0, space 0, times 0 [ 775.431049] CPU: 0 PID: 20544 Comm: syz-executor3 Not tainted 4.16.0+ #379 [ 775.438069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.447424] Call Trace: [ 775.450025] dump_stack+0x1a7/0x27d [ 775.453660] ? arch_local_irq_restore+0x53/0x53 [ 775.458197] FAULT_INJECTION: forcing a failure. [ 775.458197] name failslab, interval 1, probability 0, space 0, times 0 [ 775.458324] ? perf_trace_lock+0xd6/0x900 [ 775.458346] should_fail+0x914/0xae0 [ 775.458363] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 775.482472] ? find_held_lock+0x35/0x1d0 [ 775.486525] ? trace_hardirqs_off+0x10/0x10 [ 775.490837] ? trace_hardirqs_off+0x10/0x10 [ 775.495153] ? is_bpf_text_address+0x7b/0x120 [ 775.499642] ? find_held_lock+0x35/0x1d0 [ 775.503697] ? simple_xattr_get+0xeb/0x160 [ 775.507922] ? check_same_owner+0x320/0x320 [ 775.512229] ? lock_release+0xa40/0xa40 [ 775.516188] ? rcu_note_context_switch+0x710/0x710 [ 775.521104] ? kasan_check_read+0x11/0x20 [ 775.525237] ? do_raw_spin_unlock+0x9e/0x310 [ 775.529638] should_failslab+0xec/0x120 [ 775.533602] __kmalloc_track_caller+0x5f/0x760 [ 775.538175] ? _raw_spin_unlock+0x22/0x30 [ 775.542311] ? simple_xattr_get+0xeb/0x160 [ 775.546529] ? vfs_getxattr_alloc+0x177/0x270 [ 775.551021] krealloc+0x65/0xc0 [ 775.554290] vfs_getxattr_alloc+0x177/0x270 [ 775.558606] cap_inode_getsecurity+0xfa/0x800 [ 775.563096] ? rootid_owns_currentns+0x150/0x150 [ 775.567838] ? kasan_check_read+0x11/0x20 [ 775.571977] ? rcu_is_watching+0x85/0x130 [ 775.576114] ? rcu_pm_notify+0xc0/0xc0 [ 775.579996] security_inode_getsecurity+0xcd/0x110 [ 775.584917] ? security_inode_getsecurity+0xcd/0x110 [ 775.590014] xattr_getsecurity+0xd3/0x1f0 [ 775.594154] ? xattr_permission+0x260/0x260 [ 775.598469] ? security_inode_getxattr+0xdd/0x120 [ 775.603297] vfs_getxattr+0xc8/0x110 [ 775.607006] getxattr+0x116/0x2a0 [ 775.610447] ? path_listxattr+0x150/0x150 [ 775.614582] ? __fget_light+0x2bc/0x400 [ 775.618545] ? fget_raw+0x20/0x20 [ 775.621987] ? kasan_check_write+0x14/0x20 [ 775.626219] ? fput+0xe0/0x150 [ 775.629399] ? ksys_write+0x184/0x220 [ 775.633189] ? SyS_read+0x30/0x30 [ 775.636631] ? mm_fault_error+0x2c0/0x2c0 [ 775.640774] ? SyS_lgetxattr+0x40/0x40 [ 775.644654] SyS_fgetxattr+0xe2/0x150 [ 775.648445] ? SyS_lgetxattr+0x40/0x40 [ 775.652410] do_syscall_64+0x281/0x940 [ 775.656281] ? vmalloc_sync_all+0x30/0x30 [ 775.660417] ? finish_task_switch+0x1b9/0x970 [ 775.664898] ? finish_task_switch+0x17a/0x970 [ 775.669382] ? syscall_return_slowpath+0x550/0x550 [ 775.674302] ? syscall_return_slowpath+0x2ac/0x550 [ 775.679221] ? prepare_exit_to_usermode+0x350/0x350 [ 775.684401] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 775.689754] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 775.694586] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 775.699760] RIP: 0033:0x4552d9 [ 775.702938] RSP: 002b:00007f3aa6a4dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 775.710639] RAX: ffffffffffffffda RBX: 00007f3aa6a4e6d4 RCX: 00000000004552d9 2018/04/04 09:51:58 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r0, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text32={0x20, &(0x7f00000005c0)="2e360f350f22d2c4e17d28ffc4c12dc6010e8fe900959c8816e014ab0f30b8010000000f01c1ea150000007100ea0f0000005463c4e3f55f90b4000000cb", 0x3e}], 0x1, 0x0, &(0x7f0000000640), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x2000, &(0x7f000000e000/0x2000)=nil}) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000016000/0x4000)=nil}) [ 775.717909] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 775.725167] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 775.732420] R10: 00000000000001c9 R11: 0000000000000246 R12: 0000000000000014 [ 775.739675] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000001 [ 775.746956] CPU: 1 PID: 20551 Comm: syz-executor7 Not tainted 4.16.0+ #379 [ 775.753978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 775.763331] Call Trace: [ 775.765928] dump_stack+0x1a7/0x27d 2018/04/04 09:51:58 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) [ 775.769565] ? arch_local_irq_restore+0x53/0x53 [ 775.774252] should_fail+0x914/0xae0 [ 775.777971] ? print_irqtrace_events+0x270/0x270 [ 775.782734] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 775.787841] ? __lock_acquire+0x638/0x3c30 [ 775.792084] ? trace_hardirqs_off+0x10/0x10 [ 775.796406] ? trace_hardirqs_off+0x10/0x10 [ 775.800729] ? find_held_lock+0x35/0x1d0 [ 775.804796] ? __lock_is_held+0xb6/0x140 [ 775.808875] ? check_same_owner+0x320/0x320 [ 775.813197] ? rcu_read_lock_sched_held+0x108/0x120 2018/04/04 09:51:58 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2800, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x8, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000080)={0x3, r0}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000001580)={0x4, &(0x7f00000001c0)=""/7, &(0x7f0000001500)=[{0x1000, 0xf5, 0x40e3, &(0x7f0000000240)=""/245}, {0x5, 0x1000, 0x80000000, &(0x7f0000000340)=""/4096}, {0xe0d4, 0xda, 0x3, &(0x7f0000001340)=""/218}, {0x6, 0xbf, 0x8f, &(0x7f0000001440)=""/191}]}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0x4}, 0x68) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="2f597f5426a7b924000000000000"]}) 2018/04/04 09:51:58 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000012c0)=@can, &(0x7f0000001340)=0x80, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000001380), 0x4) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = semget(0x2, 0x3, 0x400) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000013c0)={0x8001}) semctl$GETZCNT(r3, 0x3, 0xf, &(0x7f00000002c0)=""/4096) getsockopt$inet6_int(r1, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000000180)={{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2}, {0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1ff}, 0x7, [0x3, 0x9, 0x2, 0x0, 0x6, 0x2, 0x100, 0x3]}, 0x5c) semget$private(0x0, 0x7, 0x2a) clock_gettime(0x0, &(0x7f0000000240)) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000001400)=[0x10000, 0x3]) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000200)) [ 775.818216] ? rcu_note_context_switch+0x710/0x710 [ 775.823148] ? kasan_check_read+0x11/0x20 [ 775.827297] should_failslab+0xec/0x120 [ 775.831272] kmem_cache_alloc_node+0x56/0x760 [ 775.835772] ? __sk_dst_check+0x1a5/0x380 [ 775.839925] __alloc_skb+0xf4/0x760 [ 775.843553] ? skb_scrub_packet+0x510/0x510 [ 775.847878] ? __lock_is_held+0xb6/0x140 [ 775.851952] ? tcp_md5_do_lookup+0x256/0x730 [ 775.856363] ? __inet_check_established+0xaba/0xee0 [ 775.861385] ? trace_hardirqs_off+0x10/0x10 [ 775.865711] sk_stream_alloc_skb+0x126/0x9a0 2018/04/04 09:51:58 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="57001184132105000bcabd6714326d50ab6c3791b33c0b294522eda12b7b231d0390bd092acf564e15fe65d4d5011db74626edc0e5403ded61138f322b431ee00c16e0454d5d7d9f9dbefbd84154134c63dc4a3972d1c28cb523c8d484e1c4fa6ae1689766f5340460f1b777ba2f7f413b6734de10a40a"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x400000000003, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009010000eaf83a0000000000c6eee83e24e98ae6c232229c478c9ed09164b4c0", 0x26) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x8, 0x1f, 0x4, 0x6, 0xfffffffffffffc00, 0x1, 0x6, 0x80000001, 0x7, 0x7, 0xfffffffffffffffe}, 0xb) 2018/04/04 09:51:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f0000000140)={0x3, 0x101, 0x1, 0x0, 0x0, [], [], [], 0x1, 0x100000000}) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffe69, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0x36c) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000580)={[], 0x0, 0x101}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 775.870120] ? tcp_init_transfer+0x3e0/0x3e0 [ 775.874535] ? __lock_is_held+0xb6/0x140 [ 775.878611] tcp_connect+0x1175/0x4100 [ 775.882518] ? tcp_push_one+0x100/0x100 [ 775.886500] ? print_irqtrace_events+0x270/0x270 [ 775.891259] ? secure_tcp_seq+0x9f/0x150 [ 775.895322] ? lock_downgrade+0x980/0x980 [ 775.899481] ? pvclock_read_flags+0x160/0x160 [ 775.904005] ? mark_held_locks+0xaf/0x100 [ 775.908161] ? ktime_get_with_offset+0x188/0x420 [ 775.912927] ? kvm_clock_get_cycles+0x25/0x30 [ 775.917435] ? ktime_get+0x3a0/0x3a0 2018/04/04 09:51:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000340)='net/ip_mr_vif\x00') r1 = epoll_create(0x10fe) mq_getsetattr(r0, &(0x7f0000000000)={0xabe9, 0x100000000, 0x10001, 0x10001, 0x100000001, 0x4, 0xffffffff80000000, 0xff}, &(0x7f0000000080)) sendfile(r0, r0, 0x0, 0x40000000000) fcntl$setlease(r1, 0x400, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x18100) 2018/04/04 09:51:58 executing program 4: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x200000000050, &(0x7f00000000c0), &(0x7f0000000080)=0xfd) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) [ 775.921158] ? tcp_set_state+0x201/0x830 [ 775.925226] ? tcp_fastopen_defer_connect+0x163/0x4a0 [ 775.930419] ? tcp_fastopen_cookie_check+0x2b0/0x2b0 [ 775.935524] ? siphash_1u64+0x18/0x270 [ 775.939414] ? secure_tcp_ts_off+0x98/0x170 [ 775.943740] ? xfrm_lookup_route+0x4f/0x1a0 [ 775.948062] ? dst_release+0x48/0xa0 [ 775.951782] tcp_v4_connect+0x15ef/0x1e70 [ 775.955931] ? __sys_sendto+0x365/0x5a0 [ 775.959920] ? tcp_v4_inbound_md5_hash+0x510/0x510 [ 775.964848] ? print_irqtrace_events+0x270/0x270 [ 775.969608] ? trace_hardirqs_off+0x10/0x10 [ 775.973950] ? __lock_is_held+0xb6/0x140 [ 775.978020] __inet_stream_connect+0x2e3/0x1000 [ 775.982802] ? inet_dgram_connect+0x290/0x290 [ 775.987312] ? tcp_sendmsg_locked+0x2447/0x3960 [ 775.991984] ? rcu_read_lock_sched_held+0x108/0x120 [ 775.997010] ? kmem_cache_alloc_trace+0x459/0x740 [ 776.001870] tcp_sendmsg_locked+0x25c8/0x3960 [ 776.006368] ? perf_trace_lock+0xd6/0x900 [ 776.010522] ? perf_trace_lock_acquire+0xe3/0x980 [ 776.015370] ? trace_event_raw_event_lock+0x340/0x340 [ 776.020573] ? tcp_sendpage+0x60/0x60 [ 776.024372] ? rcu_is_watching+0x85/0x130 [ 776.028528] ? trace_event_raw_event_lock+0x340/0x340 [ 776.033723] ? perf_trace_lock+0x900/0x900 [ 776.037974] ? print_irqtrace_events+0x270/0x270 [ 776.042729] ? find_held_lock+0x35/0x1d0 [ 776.046797] ? lock_acquire+0x1d5/0x580 [ 776.050758] ? lock_acquire+0x1d5/0x580 [ 776.054717] ? tcp_sendmsg+0x21/0x50 [ 776.058421] ? mark_held_locks+0xaf/0x100 [ 776.062571] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 776.067134] ? __local_bh_enable_ip+0x121/0x230 [ 776.071785] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 776.076781] ? lock_sock_nested+0x91/0x110 [ 776.080997] ? trace_hardirqs_on+0xd/0x10 [ 776.085128] ? __local_bh_enable_ip+0x121/0x230 [ 776.089780] tcp_sendmsg+0x2f/0x50 [ 776.093298] inet_sendmsg+0x11f/0x5e0 [ 776.097074] ? __might_sleep+0x95/0x190 [ 776.101030] ? inet_create+0xf50/0xf50 [ 776.104897] ? security_socket_sendmsg+0x89/0xb0 [ 776.109632] ? inet_create+0xf50/0xf50 [ 776.113512] sock_sendmsg+0xca/0x110 [ 776.117216] __sys_sendto+0x365/0x5a0 [ 776.121035] ? SyS_getpeername+0x30/0x30 [ 776.125080] ? wait_for_completion+0x770/0x770 [ 776.129657] ? __sb_end_write+0xa0/0xd0 [ 776.133612] ? kasan_check_write+0x14/0x20 [ 776.137826] ? fput+0xe0/0x150 [ 776.140995] ? ksys_write+0x184/0x220 [ 776.144781] ? SyS_read+0x30/0x30 [ 776.148211] ? mm_fault_error+0x2c0/0x2c0 [ 776.152342] SyS_sendto+0x40/0x60 [ 776.155777] ? __sys_sendto+0x5a0/0x5a0 [ 776.159733] do_syscall_64+0x281/0x940 [ 776.163598] ? vmalloc_sync_all+0x30/0x30 [ 776.167723] ? finish_task_switch+0x1b9/0x970 [ 776.172196] ? finish_task_switch+0x17a/0x970 [ 776.176671] ? syscall_return_slowpath+0x550/0x550 [ 776.181579] ? syscall_return_slowpath+0x2ac/0x550 [ 776.186502] ? prepare_exit_to_usermode+0x350/0x350 [ 776.192470] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 776.197821] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.202686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.207898] RIP: 0033:0x4552d9 [ 776.211066] RSP: 002b:00007f2db83f3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/04 09:51:58 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) setns(0xffffffffffffffff, 0x0) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/04 09:51:58 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r0, r1, 0x80000) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000340)=0x200, 0x4) close(r0) readv(r1, &(0x7f0000001240)=[{&(0x7f00000000c0)=""/108, 0x6c}], 0x1) read(r1, &(0x7f0000000000)=""/116, 0x74) 2018/04/04 09:51:58 executing program 3 (fault-call:1 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) fgetxattr(r0, &(0x7f0000000180)=@known='security.capability\x00', &(0x7f00000001c0)=""/53, 0x1c9) [ 776.218753] RAX: ffffffffffffffda RBX: 00007f2db83f46d4 RCX: 00000000004552d9 [ 776.226002] RDX: fffffffffffffe98 RSI: 0000000020588fff RDI: 0000000000000013 [ 776.233351] RBP: 000000000072bea0 R08: 0000000020385ff0 R09: 0000000000000010 [ 776.240602] R10: 0000000020020003 R11: 0000000000000246 R12: 0000000000000014 [ 776.247861] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000001 [ 776.294379] FAULT_INJECTION: forcing a failure. [ 776.294379] name failslab, interval 1, probability 0, space 0, times 0 [ 776.305664] CPU: 1 PID: 20584 Comm: syz-executor3 Not tainted 4.16.0+ #379 [ 776.312680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.322038] Call Trace: [ 776.324615] dump_stack+0x1a7/0x27d [ 776.328233] ? arch_local_irq_restore+0x53/0x53 [ 776.332884] ? trace_event_raw_event_lock+0x340/0x340 [ 776.338060] should_fail+0x914/0xae0 [ 776.341755] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 776.346844] ? find_held_lock+0x35/0x1d0 [ 776.350886] ? find_held_lock+0x35/0x1d0 [ 776.354950] ? dput.part.20+0x1d9/0x830 [ 776.358909] ? lock_downgrade+0x980/0x980 [ 776.363043] ? kasan_check_read+0x11/0x20 [ 776.367168] ? do_raw_spin_unlock+0x9e/0x310 [ 776.371557] ? rcu_is_watching+0x85/0x130 [ 776.375684] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 776.380597] ? map_id_up+0x23b/0x420 [ 776.384294] should_failslab+0xec/0x120 [ 776.388247] kmem_cache_alloc_trace+0x4b/0x740 [ 776.392813] ? from_kuid+0x49/0x60 [ 776.396337] cap_inode_getsecurity+0x463/0x800 [ 776.400904] ? rootid_owns_currentns+0x150/0x150 [ 776.405639] ? kasan_check_read+0x11/0x20 [ 776.409767] ? rcu_is_watching+0x85/0x130 [ 776.413896] ? rcu_pm_notify+0xc0/0xc0 [ 776.417768] security_inode_getsecurity+0xcd/0x110 [ 776.422674] ? security_inode_getsecurity+0xcd/0x110 [ 776.427762] xattr_getsecurity+0xd3/0x1f0 [ 776.431894] ? xattr_permission+0x260/0x260 [ 776.436204] ? security_inode_getxattr+0xdd/0x120 [ 776.441033] vfs_getxattr+0xc8/0x110 [ 776.444732] getxattr+0x116/0x2a0 [ 776.448167] ? path_listxattr+0x150/0x150 [ 776.452296] ? __fget_light+0x2bc/0x400 [ 776.456251] ? fget_raw+0x20/0x20 [ 776.459686] ? kasan_check_write+0x14/0x20 [ 776.463901] ? fput+0xe0/0x150 [ 776.467074] ? ksys_write+0x184/0x220 [ 776.470857] ? SyS_read+0x30/0x30 [ 776.474290] ? mm_fault_error+0x2c0/0x2c0 [ 776.478417] ? SyS_lgetxattr+0x40/0x40 [ 776.482289] SyS_fgetxattr+0xe2/0x150 [ 776.486068] ? SyS_lgetxattr+0x40/0x40 [ 776.489938] do_syscall_64+0x281/0x940 [ 776.493802] ? vmalloc_sync_all+0x30/0x30 [ 776.497933] ? finish_task_switch+0x1b9/0x970 [ 776.502405] ? finish_task_switch+0x17a/0x970 [ 776.506883] ? syscall_return_slowpath+0x550/0x550 [ 776.511789] ? syscall_return_slowpath+0x2ac/0x550 [ 776.516698] ? prepare_exit_to_usermode+0x350/0x350 [ 776.521693] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 776.527042] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.531869] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.537035] RIP: 0033:0x4552d9 [ 776.540201] RSP: 002b:00007f3aa6a4dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 776.547911] RAX: ffffffffffffffda RBX: 00007f3aa6a4e6d4 RCX: 00000000004552d9 [ 776.555179] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 776.562428] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 776.569676] R10: 00000000000001c9 R11: 0000000000000246 R12: 0000000000000014 [ 776.576923] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 776.584708] ================================================================== [ 776.592400] BUG: KASAN: null-ptr-deref in xattr_getsecurity+0x11d/0x1f0 [ 776.599153] Read of size 20 at addr 0000000000000000 by task syz-executor3/20584 [ 776.606678] [ 776.608301] CPU: 1 PID: 20584 Comm: syz-executor3 Not tainted 4.16.0+ #379 [ 776.615299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.624633] Call Trace: [ 776.627199] dump_stack+0x1a7/0x27d [ 776.630806] ? arch_local_irq_restore+0x53/0x53 [ 776.635451] ? kasan_check_write+0x14/0x20 [ 776.639662] ? do_raw_spin_lock+0xc1/0x230 [ 776.644055] ? xattr_getsecurity+0x11d/0x1f0 [ 776.648439] kasan_report+0x140/0x360 [ 776.652221] check_memory_region+0x137/0x190 [ 776.656613] memcpy+0x23/0x50 [ 776.659698] xattr_getsecurity+0x11d/0x1f0 [ 776.663911] ? xattr_permission+0x260/0x260 [ 776.668211] ? security_inode_getxattr+0xdd/0x120 [ 776.673032] vfs_getxattr+0xc8/0x110 [ 776.676731] getxattr+0x116/0x2a0 [ 776.680173] ? path_listxattr+0x150/0x150 [ 776.684300] ? __fget_light+0x2bc/0x400 [ 776.688249] ? fget_raw+0x20/0x20 [ 776.691682] ? kasan_check_write+0x14/0x20 [ 776.695891] ? fput+0xe0/0x150 [ 776.699058] ? ksys_write+0x184/0x220 [ 776.702834] ? SyS_read+0x30/0x30 [ 776.706265] ? mm_fault_error+0x2c0/0x2c0 [ 776.710391] ? SyS_lgetxattr+0x40/0x40 [ 776.714255] SyS_fgetxattr+0xe2/0x150 [ 776.718031] ? SyS_lgetxattr+0x40/0x40 [ 776.721898] do_syscall_64+0x281/0x940 [ 776.725757] ? vmalloc_sync_all+0x30/0x30 [ 776.729885] ? finish_task_switch+0x1b9/0x970 [ 776.734357] ? finish_task_switch+0x17a/0x970 [ 776.738829] ? syscall_return_slowpath+0x550/0x550 [ 776.743737] ? syscall_return_slowpath+0x2ac/0x550 [ 776.748641] ? prepare_exit_to_usermode+0x350/0x350 [ 776.753637] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 776.758979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 776.763897] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 776.769062] RIP: 0033:0x4552d9 [ 776.772227] RSP: 002b:00007f3aa6a4dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 776.779913] RAX: ffffffffffffffda RBX: 00007f3aa6a4e6d4 RCX: 00000000004552d9 [ 776.787159] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 776.794407] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 776.801653] R10: 00000000000001c9 R11: 0000000000000246 R12: 0000000000000014 [ 776.808897] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 776.816150] ================================================================== [ 776.823490] Disabling lock debugging due to kernel taint [ 776.829050] Kernel panic - not syncing: panic_on_warn set ... [ 776.829050] [ 776.836403] CPU: 1 PID: 20584 Comm: syz-executor3 Tainted: G B 4.16.0+ #379 [ 776.844694] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 776.854020] Call Trace: [ 776.856584] dump_stack+0x1a7/0x27d [ 776.860185] ? arch_local_irq_restore+0x53/0x53 [ 776.864830] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 776.869561] ? vsnprintf+0x1ed/0x1900 [ 776.873336] ? xattr_getsecurity+0xe0/0x1f0 [ 776.877636] panic+0x1f8/0x42c [ 776.880804] ? refcount_error_report+0x214/0x214 [ 776.885537] ? do_raw_spin_unlock+0x9e/0x310 [ 776.889923] ? do_raw_spin_unlock+0x9e/0x310 [ 776.894305] ? xattr_getsecurity+0x11d/0x1f0 [ 776.898688] kasan_end_report+0x50/0x50 [ 776.902635] kasan_report+0x149/0x360 [ 776.906412] check_memory_region+0x137/0x190 [ 776.910796] memcpy+0x23/0x50 [ 776.913877] xattr_getsecurity+0x11d/0x1f0 [ 776.918084] ? xattr_permission+0x260/0x260 [ 776.922383] ? security_inode_getxattr+0xdd/0x120 [ 776.927197] vfs_getxattr+0xc8/0x110 [ 776.930883] getxattr+0x116/0x2a0 [ 776.934311] ? path_listxattr+0x150/0x150 [ 776.938438] ? __fget_light+0x2bc/0x400 [ 776.942393] ? fget_raw+0x20/0x20 [ 776.945823] ? kasan_check_write+0x14/0x20 [ 776.950039] ? fput+0xe0/0x150 [ 776.953207] ? ksys_write+0x184/0x220 [ 776.956983] ? SyS_read+0x30/0x30 [ 776.960412] ? mm_fault_error+0x2c0/0x2c0 [ 776.964534] ? SyS_lgetxattr+0x40/0x40 [ 776.968395] SyS_fgetxattr+0xe2/0x150 [ 776.972172] ? SyS_lgetxattr+0x40/0x40 [ 776.976035] do_syscall_64+0x281/0x940 [ 776.979895] ? vmalloc_sync_all+0x30/0x30 [ 776.984018] ? finish_task_switch+0x1b9/0x970 [ 776.988487] ? finish_task_switch+0x17a/0x970 [ 776.992956] ? syscall_return_slowpath+0x550/0x550 [ 776.997862] ? syscall_return_slowpath+0x2ac/0x550 [ 777.002767] ? prepare_exit_to_usermode+0x350/0x350 [ 777.007757] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 777.013095] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 777.017911] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 777.023074] RIP: 0033:0x4552d9 [ 777.026237] RSP: 002b:00007f3aa6a4dc68 EFLAGS: 00000246 ORIG_RAX: 00000000000000c1 [ 777.033920] RAX: ffffffffffffffda RBX: 00007f3aa6a4e6d4 RCX: 00000000004552d9 [ 777.041162] RDX: 00000000200001c0 RSI: 0000000020000180 RDI: 0000000000000013 [ 777.048404] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 777.055645] R10: 00000000000001c9 R11: 0000000000000246 R12: 0000000000000014 [ 777.062887] R13: 0000000000000098 R14: 00000000006f3ee0 R15: 0000000000000002 [ 777.070586] Dumping ftrace buffer: [ 777.074281] (ftrace buffer empty) [ 777.077960] Kernel Offset: disabled [ 777.081558] Rebooting in 86400 seconds..