f89bc4d30ceb42", "3414ebe221dac89eec60b1d45290174d27863b64ce965a8139d761d4cf5b9714f91f4c8af99d53f75854ade0fed110de093d5e805f04f7dc355b06efa47701d3", "a1b27d3c1525678df22e1fcd9e97af9935b7e49651f221078cffcb1d20710200", [0x8, 0x80000001]}) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "cb5c282a9d7a84053dde806946db35ae93c867d382c5bfe5f4f074a754d277951a7d7f3995a3d64cee6498481c15e78dbb017eb9ef336fab4cd54b3e987e1a19253d577f14138d68a31cfea7570be696"}, 0x160) [ 204.945700] binder: undelivered TRANSACTION_ERROR: 29189 [ 204.951344] binder: release 27781:27788 transaction 481 out, still active [ 204.958958] binder: undelivered TRANSACTION_COMPLETE [ 204.964084] binder: send failed reply for transaction 481, target dead 2018/02/06 23:16:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f00007ee000)=""/87, 0x57, 0x0, &(0x7f0000fa8000)={0x77359400}) mq_timedsend(r0, &(0x7f0000a10000-0x1), 0x0, 0x0, &(0x7f000066d000-0x10)={0x77359400}) 2018/02/06 23:16:51 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000001000-0x4)=0x0) capset(&(0x7f0000000000)={0x20080524, r0}, &(0x7f0000000000)={0x10000, 0x8, 0x8, 0x7c6d5d27, 0xec, 0x200000007}) setpriority(0x0, r0, 0x80001) 2018/02/06 23:16:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b3e000)='net/anycast6\x00') readv(r0, &(0x7f00008dc000)=[{&(0x7f0000215000-0x1000)=""/4096, 0xd5}], 0x1) [ 205.027435] binder: 27836:27838 BC_FREE_BUFFER u0000000020898000 matched unreturned buffer 2018/02/06 23:16:51 executing program 2: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000fd9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000fd8000)=0x1c, 0x80000) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00009bf000-0xcd)=""/205, &(0x7f00008e1000)=0xcd) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f000039e000)="4600a209", 0x4) 2018/02/06 23:16:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000d000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000f0d000-0x8)={0xfffffffffffffffb}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000dd8000-0x10), &(0x7f000003a000-0x10)={0x0, 0x8000000}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008a2000)={0x0}, &(0x7f0000189000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000cef000-0x8)={0x2, r1}) open(&(0x7f000000d000-0x8)='./file0\x00', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f0000bb6000)='./file0\x00', 0x200020041, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/02/06 23:16:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000027d000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0x9201, &(0x7f0000dde000)) fcntl$getown(r0, 0x9) [ 205.068229] binder_alloc: 27836:27848 FREE_BUFFER u0000000020898000 user freed buffer twice 2018/02/06 23:16:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000c80000-0x7b)=""/123, &(0x7f00002c6000)=0x7b) r1 = accept(r0, &(0x7f0000736000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000c10000)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000055b000-0x12)={0x0, 0xfffffffffffffff7, 0x5, [0x5, 0x0, 0x4, 0x100, 0xfffffffffffffffd]}, &(0x7f0000806000-0x4)=0x12) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000976000-0x8)={r2, 0x6}, &(0x7f0000c09000-0x4)=0x8) 2018/02/06 23:16:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008ac000-0x11)='net/ip6_mr_cache\x00') socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000d0b000-0x8)={0x0}) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000a98000)='/selinux/load\x00', 0x2, 0x0) r3 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000b67000-0x4)) r4 = socket$inet6(0xa, 0xe, 0x3f) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00004aa000)={0x0, 0x0}) r6 = syz_open_dev$mice(&(0x7f0000aa6000)='/dev/input/mice\x00', 0x0, 0x14800) r7 = mq_open(&(0x7f0000bd0000-0xa)='mime_type\x00', 0xc0, 0x18, &(0x7f0000bea000-0x40)={0x0, 0x4, 0x1, 0x7, 0x101, 0xfffffffffffeffff, 0x7, 0x7f}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000c2f000)={0x0}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001e9000)={0x0, 0x0}) socketpair(0xf, 0x6, 0xb10, &(0x7f0000426000)={0x0, 0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000d23000-0x8)={0x0, 0x0}) r12 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r13 = socket$inet_icmp(0x2, 0x2, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00009f5000)={0x0}) socketpair$inet6(0xa, 0x80803, 0x92, &(0x7f00007ff000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000044d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r17 = accept4$packet(0xffffffffffffff9c, &(0x7f00006b0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000095a000)=0x14, 0x80800) r18 = syz_open_dev$mice(&(0x7f00000ef000)='/dev/input/mice\x00', 0x0, 0x90001) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000030f000-0x8)={0x0}) r20 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00008ea000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000bdd000)={&(0x7f0000543000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000691000-0x20)=[{&(0x7f0000b07000-0x9)="3ad58f26537fb972bb", 0x9}, {&(0x7f00004af000+0xe4c)="a009fb8e39cfa296d4857221e4c54494", 0x10}], 0x2, &(0x7f0000d2a000-0xa0)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3]}, @rights={0x28, 0x1, 0x1, [r4, r5, r6, r7, r8]}, @rights={0x28, 0x1, 0x1, [r9, r10, r11, r12, r13]}, @rights={0x30, 0x1, 0x1, [r14, r15, r16, r17, r18, r19, r20]}], 0xa0, 0x4004840}, 0x8800) r21 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d5a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000f3000-0xc)={0x0, 0x80000, r21}) ioctl$GIO_FONT(r21, 0x4b60, &(0x7f0000573000-0xb)=""/11) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000a08000-0x10)={0x0, 0x0, 0x401}) ioctl$DRM_IOCTL_GEM_FLINK(r21, 0xc008640a, &(0x7f0000f5a000)={r22, r23}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000bb2000)=0x0) r25 = accept$ax25(r21, &(0x7f0000eb0000-0x10), &(0x7f00003a1000)=0xfffffffffffffe42) vmsplice(r25, &(0x7f0000f2d000-0x40)=[{&(0x7f00007b6000-0x74)="e640b1983e4e58654f57b9f3228b11c09041a149aaf962e7262e4de2c02199e6cd6533d40ccbb4410bbd895b9f675910efb6cd33e68f104b3c291ecf02762043b1ee9fa463fcd951132a36efafd71aad7d04d5cb0e8fb6773312d7f5360d894cea3c93395b34586548dc49784cd1321e87e41a1b", 0x74}, {&(0x7f00004e8000-0x94)="3cc6b53dc34c42ea3d000d44d230415ae6b0c1dbb6f456ec7f638705caed49e953fa7b0da3a962d50f0f99ea59bb0b5590b2a8f69771dfe49c0464e68e46a1045e992a5d704b6fb2921f23f9d509da577e3a13f6f247fdbb2bf8b65ead7cb4cb5f270ae10b45f1aa296134aebbb77867c30dce6f401d68e80c2f10af6a5d21d03a1c7d86a3e660f74c3bfd3ce626f3dd80c9e7e7", 0x94}, {&(0x7f0000485000-0x5a)="1aee5e6eef93d243e9c2b420844615f22eceb0522fc8a2da9cc64d8885a74b77ad53a27aed93fd7537777e66673fcf83fa2ce1e192773c26fe064672656e38cf12e3e73821cd406b8226b642df780b9a20d6cba83a70448ff454", 0x5a}, {&(0x7f00006fd000)="2daf4d167a87520ca68d8a3cf165d1f44127e95b74ec71e701cc60bb5af3b6c02c63b8ffc56981bda558388a65770536665592e2ba1fae20c9364d21880bb0b9c7873510ba812f9e1f2ae2ec877735f559e9a43f7091d0bf6b82167f34b7dc4a625c82b9dde0ccac3bc919a8e510f98b27ac98070f8c3ba3c566d8cba229f3a590a1490b8e89de1698afde0b30aa33e3bf69bc271cc1020bf0f9f114ac", 0x9d}], 0x4, 0x5) rt_sigreturn() r26 = syz_open_procfs(r24, &(0x7f0000c66000-0xd)='net/anycast6\x00') fcntl$getownex(r21, 0x10, &(0x7f0000119000-0x8)) ioctl$KDGKBMODE(r26, 0x4b44, &(0x7f000041f000)) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r26, 0x6, 0x21, &(0x7f00003b6000)="13c3908e88f1bd709564738190f299e1", 0x10) ioctl$PIO_UNIMAPCLR(r26, 0x4b68, &(0x7f000006a000)={0x1, 0xfffffffffffffffb, 0x85f4}) readv(r26, &(0x7f00009ca000)=[{&(0x7f0000b6f000)=""/4096}, {&(0x7f00006e4000-0xcc)=""/204}, {&(0x7f0000389000-0x5d)=""/93}, {&(0x7f0000c7b000)=""/97}, {&(0x7f0000827000-0x94)=""/148}, {&(0x7f0000ee5000)=""/143}], 0x0) ioctl$GIO_SCRNMAP(r21, 0x4b40, &(0x7f00008e2000-0xaa)=""/170) setsockopt$ax25_int(r25, 0x101, 0xd, &(0x7f0000dba000-0x4), 0x4) 2018/02/06 23:16:51 executing program 6: mmap(&(0x7f0000000000/0xe70000)=nil, 0xe70000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000016d000-0x16)='/selinux/checkreqprot\x00', 0x8000, 0x0) ioctl$KDMKTONE(r0, 0x4b30, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000786000-0x4), 0x4) r2 = syz_open_dev$tun(&(0x7f0000820000-0xd)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x2, 0x80005, 0x3, &(0x7f0000c2a000)={0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00001fd000)={@multicast1, @local, 0x0}, &(0x7f0000564000)=0xc) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000cca000)={r4, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r5 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) sendto$inet6(r1, &(0x7f00004cf000-0x1000), 0x0, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/06 23:16:51 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000013000-0x18)={0xaa, 0xffffffffffffffff}) mprotect(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_gettime(0x0, &(0x7f0000012000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f00008a3000), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00009a2000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d7a000)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000152000)=0x2, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00009e6000-0x8)=[{0x8, 0x1}], 0x1) [ 205.111066] binder_alloc: binder_alloc_mmap_handler: 27836 20898000-2089a000 already mapped failed -16 2018/02/06 23:16:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f000000d000-0x70)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000-0x30)={0x0, 0x0, &(0x7f0000004000)=[], 0x48, 0x0, &(0x7f000000d000)="62164b44a5c310affb2298c023c7036e8915400419dae89c459e387ad57913e733b1615bd7c2d55328b9dff40f10d1fc0e41a052600c822c2d8d8f871ff1edbf244f0f2cc508303a"}) r1 = mmap$binder(&(0x7f0000dbd000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) rename(&(0x7f0000df3000)='./file0\x00', &(0x7f0000eac000)='./file0\x00') ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f00004f5000-0x58)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f000049b000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) [ 205.111178] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) recvmsg(r0, &(0x7f000051c000)={0x0, 0x0, &(0x7f0000873000-0x60)=[], 0x0, &(0x7f000000c000)}, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000040b000-0xe8)={{{@in=@remote, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f000091d000-0x4)=0xe8) ioprio_get$uid(0x3, r1) 2018/02/06 23:16:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000d61000)='./control/file0\x00') rmdir(&(0x7f0000ef9000-0xa)='./control\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000419000)='./control\x00', &(0x7f000052a000)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() lstat(&(0x7f0000cc9000-0xa)='./control\x00', &(0x7f0000cc3000)) lchown(&(0x7f0000e4f000)='./control/file0\x00', r2, r3) mknod(&(0x7f0000ac2000)='./control/file0\x00', 0xc050, 0x0) symlink(&(0x7f0000af6000-0x10)='./control/file0\x00', &(0x7f00004e0000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 205.111185] binder: 27836:27858 ioctl 40046207 0 returned -16 [ 205.146103] audit_printk_skb: 1004 callbacks suppressed [ 205.146111] audit: type=1400 audit(1517959011.654:20244): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.146872] audit: type=1400 audit(1517959011.664:20245): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.148344] audit: type=1400 audit(1517959011.664:20246): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.149264] audit: type=1400 audit(1517959011.664:20247): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.152447] audit: type=1400 audit(1517959011.664:20248): avc: denied { net_admin } for pid=7815 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.153819] audit: type=1400 audit(1517959011.664:20249): avc: denied { net_admin } for pid=7815 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.154618] audit: type=1400 audit(1517959011.664:20250): avc: denied { net_admin } for pid=7815 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.156623] audit: type=1400 audit(1517959011.674:20251): avc: denied { net_raw } for pid=27866 comm="syz-executor2" capability=13 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.161752] audit: type=1400 audit(1517959011.674:20252): avc: denied { net_admin } for pid=3901 comm="syz-executor5" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.167260] audit: type=1400 audit(1517959011.674:20253): avc: denied { dac_override } for pid=27862 comm="syz-executor1" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 205.322165] binder: 27889:27903 BC_FREE_BUFFER u0000000020dbd000 no match [ 205.598253] binder: 27836:27848 BC_FREE_BUFFER u0000000020898000 no match [ 205.598267] binder_alloc: 27836:27860 FREE_BUFFER u0000000020898000 user freed buffer twice [ 205.598285] binder: 27836:27860 BC_FREE_BUFFER u0000000020898000 no match [ 205.598437] binder_alloc: 27836: binder_alloc_buf, no vma [ 205.598464] binder: 27836:27858 transaction failed 29189/-3, size 0-0 line 3127 [ 205.598543] binder_alloc: 27836:27869 FREE_BUFFER u0000000020898000 user freed buffer twice [ 205.598556] binder: 27836:27869 BC_FREE_BUFFER u0000000020898000 no match [ 205.598640] binder_alloc: 27836: binder_alloc_buf, no vma [ 205.598656] binder: 27889:27899 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:16:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = syz_open_dev$usbmon(&(0x7f0000c62000)='/dev/usbmon#\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f000070f000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000493000)) syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x4180) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000091000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/02/06 23:16:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00001d1000)='net/unix\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000bd3000)='/dev/loop#\x00', 0x0, 0x10000000001) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00003cd000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4fd0cc3600d5f739cb1278855f5b40380976028dc8daf5626591ffd5f0d2e1f93fe0d6ea890aa4810ad67185257de7dc2e9fe933ec77ad16263f696ef4c08276", "64d7b279370a2a6c3a71308bab8640bc6b62cc382ca67fc82c6f6ba125ea8695"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c3e000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@empty, 0xffffffffffffffff, 0xfffffffffffffffc}}, 0xe8) sendto$inet6(r1, &(0x7f000084c000), 0x0, 0xfffffefffffffffe, &(0x7f0000070000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000acc000-0x106)={0x0, 0xfe, "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"}, &(0x7f00001cd000-0x4)=0x106) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000c84000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000b1f000-0x4)=0x1008) 2018/02/06 23:16:52 executing program 2: keyctl$reject(0x13, 0x0, 0x0, 0x204, 0x0) socketpair$inet6(0xa, 0x7, 0x9, &(0x7f0000a07000-0x8)={0x0}) r1 = geteuid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x10001, 0x2, 0x400, 0xa, 0x80, 0xa0, 0x0, 0x0, r1}, {0x98c2, 0x10001, 0x4a, 0x0, 0x4e, 0xc5d0, 0x100000001, 0xc}, {0x1b, 0xc3, 0x8, 0x20}, 0x1, 0x6, 0x1, 0x0, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0xff}, 0x0, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x7, 0x1, 0x0, 0x81, 0x3, 0x6, 0x1000}}, 0xe8) 2018/02/06 23:16:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00003ea000-0x20)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x2, 0x9}, 0x20) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f63000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, &(0x7f0000f64000-0x4)=0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000524000)='/selinux/enforce\x00', 0x200, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00007b0000-0x4)) 2018/02/06 23:16:52 executing program 5: mmap(&(0x7f0000000000/0x56000)=nil, 0x56000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x101802) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000035000-0x8)={0x0, 0x5}, &(0x7f0000045000)=0x8) mmap(&(0x7f0000056000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000056000)={r2, 0x1}, 0x8) r3 = dup2(r1, r0) ioctl$EVIOCGID(r3, 0x80084502, &(0x7f0000024000)=""/139) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) 2018/02/06 23:16:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00008dd000-0xd)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x7, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000007000)={{0x0, 0x4}, {0x0, 0x5}}, &(0x7f0000006000-0x20)) timerfd_settime(r0, 0x1, &(0x7f0000873000)={{0x0, 0x989680}}, &(0x7f0000f71000)) timerfd_gettime(r0, &(0x7f0000004000-0x20)) [ 205.605010] binder: undelivered TRANSACTION_ERROR: 29189 [ 205.669355] binder: release 27836:27838 transaction 484 out, still active [ 205.677645] binder: undelivered TRANSACTION_COMPLETE [ 205.684230] binder: undelivered TRANSACTION_ERROR: 29189 [ 205.692910] binder: send failed reply for transaction 484, target dead 2018/02/06 23:16:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000d7a000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000a27000)="6e65742f707479706500042d86e4dfe9e1bc1a1954fca7bf64ef7ea631d205f10823ab201ed9dfd5adbc973c15f07809d0ae37661f4be02e2cb08b81dbe5029a7807ad2f433cfb") readv(r1, &(0x7f0000bb9000)=[], 0x0) 2018/02/06 23:16:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10, &(0x7f00006f1000-0x4), 0x4) personality(0x500000f) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f00004a2000)=""/111, &(0x7f000018b000)=0x6f) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00001fa000)={@common='ipddp0\x00', @ifru_flags=0x1}) [ 205.724346] binder: 27920:27925 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 205.725897] binder_alloc: 27920:27925 FREE_BUFFER u0000000020000000 user freed buffer twice [ 205.725903] binder: 27920:27925 BC_FREE_BUFFER u0000000020000000 no match [ 205.744303] binder: BINDER_SET_CONTEXT_MGR already set [ 205.744311] binder: 27920:27936 ioctl 40046207 0 returned -16 [ 205.756190] binder_alloc: 27920: binder_alloc_buf, no vma [ 205.756210] binder: 27920:27936 transaction failed 29189/-3, size 0-0 line 3127 [ 205.767874] binder: 27920:27925 BC_FREE_BUFFER u0000000020000000 no match [ 205.860822] binder: undelivered TRANSACTION_ERROR: 29189 [ 205.867684] binder: release 27920:27925 transaction 488 out, still active [ 205.874604] binder: undelivered TRANSACTION_COMPLETE [ 205.879786] binder: send failed reply for transaction 488, target dead 2018/02/06 23:16:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x0, 0x1, @tid}, &(0x7f0000468000)) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000480000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f00002ac000-0x4)=0x401, 0x4) dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) timer_delete(0x0) 2018/02/06 23:16:52 executing program 5: mmap(&(0x7f0000000000/0xfc6000)=nil, 0xfc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000fc7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000fc7000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00006f5000-0x8)={0x0, 0x9}, &(0x7f000029d000-0x4)=0x8) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000fc6000)={r4, 0x4f, "ef0cfb26db53ffcb0893e0a2c4c5112e17c31a0360bcd51361d12a7c3c26acf409d0fda2f10c825b0b50bdd680948a3b63ba4dc72d0aaed6135b191d2c706951f12bb95d560f87ba4fb884896d2454"}, &(0x7f0000fc7000-0x4)=0x57) ptrace(0x4207, r2) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000fc8000)='./file0\x00', 0x40) inotify_rm_watch(r3, r5) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000fc9000-0x4)=r1) ptrace$cont(0x1a, r2, 0x0, 0x0) 2018/02/06 23:16:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00001a5000-0xd)='/dev/net/tun\x00', 0x0, 0x0) fdatasync(r0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:52 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) chroot(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0xfffffffffffffc01, 0x2, &(0x7f00001b5000)=[{&(0x7f0000b40000-0xc4)="e360d5875c40deaf3cd7c449383d79864af4b6ec62ab1248ae8aceb7805acf5e534ff14cb326a76de0bfc1e4829910fe0160f7916099af32899a80d5664ca327254a2eb754c1fb097d8162b570c135f9195ca6558cff64e6c888d05bc3295e2f6daf49befdaf07d8e39b833c5c6cfdaaf2245a2812adfa5f3a2e5fe7f9ad033cac96038e3271fa847c598dd825f252eeb594268b97ee2480c03ce187d603c8bbdbdef025aae5843569b710e88654ccddb64e96f5c14789ffbc3d4d57f056a459062dba6b", 0xc4, 0x5f, 0x8}, {&(0x7f000023e000)="48fdf7b033b8b78297398b8aea4ab4bf8b2734059c429830884f0341615de261e1528e1058cd907996666cba8597d3c182a45d2ed2dab40553a9bcec308ce374d08fe81049820263de053f6b4d976c5c0dd2ca2609f03eb48a715470c2dbdf85d58dd052ea79ab588ddfa19108f7e13c9c11b6bd4538c2f5e1a1957a3a0c9bf8838966e653eca018886a6ce925715251f3665ec39f552ccd6a4b94812348a003f6741dd464f8cc", 0xa7, 0x2, 0x8}], 0x150000) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000423000-0xb)='/dev/hwrng\x00', 0x480800, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000aa000-0x50)={{0xcf3, 0x4}, {0xed, 0x4}, 0x176, 0x1, 0x9}) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:16:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/checkreqprot\x00', 0x10000, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000002000-0x4)=r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x5, &(0x7f0000001000-0x28)=[{0x7, 0x5, 0x3, 0x5}, {0x80000001, 0x3ff, 0x8, 0x6}, {0x451f, 0x9, 0xf6ac, 0x1}, {0x7, 0xff, 0x6, 0x2}, {0x4313, 0x9d, 0x80, 0x9}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000540000)={&(0x7f0000380000)=@in6={0x0, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000250000)=[], 0x0, &(0x7f00007ac000-0x1000)=""/428, 0x1ac}, 0x0) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f00008cb000)='/dev/autofs\x00', 0x208040, 0x0) execveat(r6, &(0x7f000090e000-0x8)='./file0\x00', &(0x7f0000a78000)=[&(0x7f0000dc7000-0x20)='!cpusetsecurityposix_acl_access\x00', &(0x7f0000658000-0x1c)='#wlan1security#keyring/bdev\x00'], &(0x7f0000c10000)=[], 0x0) 2018/02/06 23:16:52 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000070c000-0x10)='/dev/sequencer2\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(r0, &(0x7f0000001000-0x8)={0xffff}, 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00003d9000-0x4)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000033e000-0x4)=0x0) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x8, &(0x7f00008f1000-0x4d)=""/77) r3 = syz_open_procfs(r2, &(0x7f0000c66000-0xd)="6e65742f616e79a06173743600") setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d55000-0x88)={0x2, {{0xa, 0x0, 0x84, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100}}}, 0x88) readv(r3, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00009c4000-0x9)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000029000-0x2)=0x6, 0x4) connect$netlink(r2, &(0x7f0000a25000-0xc)=@proc={0x10, 0x0, 0x3, 0x80}, 0xc) r3 = getpid() sched_getattr(r3, &(0x7f0000248000-0x30), 0x30, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common="0000000876750009df00", @ifru_mtu=0x600000000000}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000e41000)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/06 23:16:52 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000b2f000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)) r1 = dup(r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r1, &(0x7f0000002000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000003000-0xd)='/dev/binder#\x00', 0x0, 0x800) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$poke(0xffffffffffffffff, r2, &(0x7f0000002000), 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r1, &(0x7f0000004000-0x8)=@abs, &(0x7f0000000000)=0x8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000003000-0xb8)={0x0, 0x0, 0x3, 0x3, 0x0, 0x3, 0x4, 0xe70000000000000, {0x0, @in6={{0xa, 0x3, 0x98, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x4, 0x5, 0x4, 0x3}}, &(0x7f0000005000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000)={r3, 0xffffffff}, 0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000006000-0x4)=0x7, &(0x7f0000004000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000002000-0x8c)={r3, @in6={{0xa, 0x1, 0xbf, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}}}, 0x8c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000007000-0x4)) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)='/dev/pktcdvd/control\x00', 0x4801, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000007000)) bind$netrom(r4, &(0x7f0000003000)=@full={{0x3, {"1452d2e2cf4f7d"}, 0x81}, [{"7506d18e97afaf"}, {"f714b23e1263aa"}, {"4c70b48d659c67"}, {"a0eecfbed21a31"}, {"76ae598c6d4f69"}, {"b361b96b0d441e"}, {"d0ecf7e16461c8"}, {"d006e2ee1b4a1d"}]}, 0x48) r5 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setownex(r4, 0xf, &(0x7f0000005000-0x8)={0x0, r2}) setsockopt$inet_mreq(r5, 0x0, 0x0, &(0x7f0000007000-0x8)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x14}}, 0x8) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/06 23:16:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f0000001000)) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f000004e000-0x8), 0x1, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}) r2 = dup3(r1, r0, 0x0) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a1d000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in6=@empty}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000a1f000-0x4)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000067000)={{{@in6=@ipv4={[], [], @remote}, @in=@dev}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000641000)=0xe8) getgroups(0x40000000000001d1, &(0x7f0000516000)=[]) geteuid() ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000ff6000)={0x4, 0x7}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00008b3000)={{{@in=@empty, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f00001f5000-0x4)=0xe8) getegid() lstat(&(0x7f000083d000)='./file0\x00', &(0x7f0000c76000-0x44)) 2018/02/06 23:16:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f0000291000)='oom_score_adj\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00006ad000-0x61)=""/97) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000630000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@l2={0x1f, 0xbcd, {0x3, 0x80000001, 0xc9, 0x7f, 0xffff, 0xbde}, 0x0, 0x7}}) 2018/02/06 23:16:52 executing program 3: mmap(&(0x7f0000000000/0xd1c000)=nil, 0xd1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005f2000-0xa)='./control\x00', 0x0) r0 = inotify_init() r1 = inotify_add_watch(r0, &(0x7f0000b0c000-0xa)='./control\x00', 0x80) inotify_rm_watch(r0, r1) poll(&(0x7f0000d1b000)=[{r0, 0x1060}], 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000077f000)='/dev/usbmon#\x00', 0x2548, 0xc0000) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000d1d000-0x58)={{0x9, 0x5}, 0x1, 0x400, 0x80000001, {0x470d, 0x3}, 0x997, 0x8}) [ 206.026117] binder: 27959:27968 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 206.039796] binder_alloc: 27959:27968 FREE_BUFFER u0000000020000000 user freed buffer twice [ 206.054674] binder: 27959:27968 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000189000), 0x0) r1 = syz_open_dev$sg(&(0x7f0000ccb000-0x9)='/dev/sg#\x00', 0x0, 0x2) ioctl$KDADDIO(r1, 0x4b34, 0x8) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000004c000-0x8)) fchmodat(r1, &(0x7f0000a50000-0x8)='./file0\x00', 0x8) 2018/02/06 23:16:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000824000-0x15)='/dev/pktcdvd/control\x00', 0x4000, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000f10000-0x34)={0x54, 0x4, 0x6, {0x8, 0x7}, {0x81, 0x4}, @period={0x5f, 0x8, 0x16e2, 0x800, 0x8, {0x100, 0x67f, 0x7, 0x9}, 0x6, [0x5, 0x1, 0x4dd, 0x6, 0x400, 0xffff]}}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x0) writev(r0, &(0x7f0000e12000-0x10)=[{&(0x7f000029a000-0xc2)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) [ 206.096184] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:52 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000037c000-0xf)='/dev/sequencer\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000001000-0x1f)=""/31) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000001000)="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", &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f0000001000-0xd9)="9b36cabeeaea892093b1830541a623ee2d947b602dc3d2a3c4ebd0dc3538c487d7e31b08c38d3ea227c2725db5c1483516f9fee23da287221d9ac6a85eafad52d58e92f03cb92717fc9932556d6af7c63c8a166adb6be4f5a6b487a901c47e1da650b23f563e99e42dc3d978ba1f82a2377011afde5a47b1b6704b447295ddad41415fc7d130e19b878e7542746391054c7659663031a1135e4bf2d77eb639ed0c1749d292bcd73b75e4d4e79ad3ab8f5c4a63bf1d7d02ddc992b51b673edd6d8c7fd6cd25c2847099fbe5b9dda8ceddd8a991c255be57e82b") getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x9}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x0, 0x4000}, &(0x7f0000002000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000004000)='/selinux/mls\x00', 0x0, 0x0) close(r2) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000004000)) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000004000)=""/4096) connect$pptp(r2, &(0x7f0000004000)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) userfaultfd(0x800) ioctl$TCSETA(r2, 0x5406, &(0x7f0000005000-0x14)={0x13, 0x100000000, 0x1f, 0x2, 0x6d4, 0x7f, 0xd0f, 0x4, 0xfffffffffffffffc, 0xfffffffffffffffa}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000)={r1, 0x1000, "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"}, &(0x7f0000005000)=0x1008) gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000005000)={{{@in6=@remote, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000001000)=0xe8) setfsuid(r4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000007000-0x72)=""/114, 0x72, 0x40, &(0x7f0000003000)={0x11, 0x1b, r3, 0x1, 0x3c7, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}}, 0x14) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000002000)=0x3f, 0x4) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000008000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f0000007000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, r3}, 0x14) 2018/02/06 23:16:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000c7d000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a0b000-0x11)='/dev/vga_arbiter\x00', 0x4003, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00001c8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r4 = getpgid(0xffffffffffffffff) stat(&(0x7f0000aa2000)='./file0\x00', &(0x7f0000854000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00007fa000-0xc)={0x0, 0x0, 0x0}, &(0x7f000087f000-0x4)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006bf000+0x9fe)={r4, r5, r6}, 0xc) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f000000c000)={0x20, 0x10, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@typed={0xc, 0x1, @fd=0xffffffffffffffff}]}, 0x20}, 0x1}, 0x0) 2018/02/06 23:16:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') ioctl$TUNSETNOCSUM(r0, 0x400454c8, &(0x7f00009ec000)=0x5) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 206.126174] binder: 27959:27982 ioctl 40046207 0 returned -16 [ 206.140089] binder: 27959:27968 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:52 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fd9000-0x10)='/selinux/create\x00', 0x2, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000082d000-0x10)='/dev/sequencer2\x00', 0x101100, 0x0) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netrom(r1, &(0x7f0000fd9000)=@ax25={0x3, {"55ab686cf6f9f1"}, 0x4}, 0x10) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000fd9000-0x4)={0x10001}, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x7}, 0x4) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f000039e000)="4600a209", 0x4) 2018/02/06 23:16:52 executing program 3: mmap(&(0x7f0000000000/0x250000)=nil, 0x250000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000251000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f000008a000-0x68)={0xfffffffffffff801}) [ 206.141896] binder_alloc: 27959: binder_alloc_buf, no vma [ 206.142169] binder: 27959:27993 transaction failed 29189/-3, size 0-0 line 3127 [ 206.301374] binder: undelivered TRANSACTION_ERROR: 29189 [ 206.307323] binder: release 27959:27968 transaction 491 out, still active [ 206.344245] binder: undelivered TRANSACTION_COMPLETE [ 206.351253] binder: send failed reply for transaction 491, target dead 2018/02/06 23:16:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x1, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) statfs(&(0x7f0000cf2000-0x8)='./file0\x00', &(0x7f00007fa000)=""/92) 2018/02/06 23:16:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2}) r1 = mq_open(&(0x7f0000a04000)='-$\x00', 0x0, 0x0, &(0x7f0000514000-0x40)) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x0, &(0x7f000066d000-0x10)) ppoll(&(0x7f0000cda000)=[{r1}, {0xffffffffffffffff, 0x5014}, {r1, 0x2200}], 0x3, &(0x7f00001e8000-0x10)={0x77359400}, &(0x7f0000ab0000)={0x4a}, 0x8) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000011c000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockname$inet6(r2, &(0x7f0000b85000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000860000-0x4)=0x1c) mq_timedreceive(r1, &(0x7f0000e24000-0xa7)=""/167, 0xa7, 0x0, 0x0) 2018/02/06 23:16:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f000064e000-0x15)="ff55d36cffba04365d0000000000000101000000", 0x14) getresgid(&(0x7f000051e000), &(0x7f00008db000)=0x0, &(0x7f0000b1a000)) lstat(&(0x7f00000c9000)='./file0\x00', &(0x7f0000d42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r1, r2) 2018/02/06 23:16:52 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000018000)=[{&(0x7f0000015000)="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", 0x1000}, {&(0x7f0000011000-0x41)="8828716c1a90bbfec1151abda10edf23f2f5e0bbbe8a45220eeb7135e9fc8021d9f3be1837a9039779a6ecaba95dea710414ef2d83f511d41c09cda27a8b5fe13d", 0x41}], 0x2) bind$inet6(r0, &(0x7f0000012000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000019000)=""/109, 0x6d) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f0000006000)=[]}, 0x0) 2018/02/06 23:16:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000017b000)=0xffc2ddf82b9545bb) 2018/02/06 23:16:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ece000-0x11)='/selinux/enforce\x00', 0x100, 0x0) pipe(&(0x7f0000e82000-0x8)) r0 = syz_open_procfs(0x0, &(0x7f0000026000-0xa)='schedstat\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:52 executing program 3: r0 = syz_open_dev$sg(&(0x7f00001fa000)='/dev/sg#\x00', 0x7, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000ab8000-0xe8)={{{@in=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000000)={0xbc, 0x3, r1, 0x400, r2, 0x4, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cd6000)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000c72000)=0x10403) r4 = socket(0x5a, 0x2, 0x0) sendmsg(r4, &(0x7f0000bae000)={&(0x7f0000b1e000-0x1c)=@in6={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f000065e000-0x30)=[], 0x0, &(0x7f0000c8e000-0x90)=[{0x18, 0x29, 0x37, '~'}], 0x18}, 0x0) socketpair(0xf, 0x3, 0x5e13, &(0x7f00007f5000)) 2018/02/06 23:16:52 executing program 6: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000019c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$packet_buf(r0, 0x107, 0x1, &(0x7f000056e000-0xba)="1ece668e09e6ab78bc1fb07e9b29a91ea36120f17f0db084f76c070edd3ace91aae95fe0f5a8b0c0485cd8327e7353a5877579acff0038fab8eee26a539e764f9f0173e863620f93038f1c4124e8ba3a3c3a28ca587ebab982720e25b81adbfca1e64f42b96d0e780db54f8e20bd65168316be398939c655d95d7c0013fdbfb45ed127e25e41029c18ce707faca7c61b96f6c803daba884232f267da57cc6c901b27fffef5333f878002d9cd46600e7fbb63eee527b2f8232a4a", 0xba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000cf3000)="4c64058238d8dea10b86332f5d68e88e90aaeac58ad217f3af2b95eb9da75f683fba49a3ccced4a705b689b219a69b0b22c6d12363c99a57d1613ab4c0ec29035ab6c8be1ec2e264bcc7a9880703d8c9f3d6896d6cf02eb536bed0da5dcba1c8f8f9d74b475ac563e6cc5d91bc5ee4147564811fb6ad38160fb2f653e6496cea2259b1c3afbbbc6852a23231203c9cc2", 0x90) 2018/02/06 23:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f000014a000)='net/igmp\x00') sendmsg(r0, &(0x7f0000b41000-0x38)={&(0x7f00000bb000)=@hci={0x1f, 0x6, 0x2}, 0x6, &(0x7f0000f7a000-0x40)=[{&(0x7f00000fe000)="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", 0x1000}, {&(0x7f00004e7000)="e5ad3864b1c291d06a511948f243f8bb5f90e177917b03878aaefaef0c1e88680ad5d45b46a2520ab9795add9549696b2acc6db1fdeed4971d2fd10b5e09dd8e8cc07fd0d746595d1572608f1e732a32848290218e6e7111ed07a3655e9171ff096ff9a5396aff39774e0420ad9e0a07b55d008a5dc0437b5e713d8d362e8a28", 0x80}, {&(0x7f0000ec9000-0x41)="09630e41141ad8c6d284d48d99df335609ac78234ce9da2f2e3b401d9ab7e81695ffd5d865a50b3461c0a92e7b7ad1068e9e8cf7b3647211f94b857213e9511f9a", 0x41}, {&(0x7f00000ad000-0xfd)="fa4ce4f9474f5b932a328d610c9ddb6a5b8d6fb85fda3a7688382b5aed0b2ac46b239e5afa46ef6ce31c5f0ca83ce0be8889c99e398e9934cdcb53db167df4abfa4d597054ad0a8ad9735f8e00c9f9e9da0832f1ba09ecc0a587d5e079c027096d71fdcab106ac9cc0afa65ab3bc7e452b50cda667b28397257974493e884e6c8f10acf1c92ff7f07e9bd6e182bc86061c37ad9e065425ac6c24ad4e119da510f56a607ff156e2c7b37abb546f2f48bdbe12d88020bca4539bbbe2f87522ea98161b928e3b20f6c0aae5630237cbed5e1f7111701243403f76b4e99d5cd1653292326bf921c871a44e737f5c385e5c78378afb0043817b71d854039adc", 0xfd}], 0x4, 0x0, 0x0, 0x4}, 0x20000041) ioctl$KDSETLED(r0, 0x4b32, 0x2413) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ea1000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000ec2000)={@common}) ioctl$KDGKBLED(r1, 0x40045109, &(0x7f0000399000)) 2018/02/06 23:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) unshare(0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001f0000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/06 23:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000487000)="00000000000000817c") readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:53 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) r2 = dup(r0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f0000020000-0xf3)=""/243, 0xf3, 0x2000, &(0x7f0000005000-0x10)={0x3, {"87cde63a1ffefa"}}, 0x10) 2018/02/06 23:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000f39000-0x10)={0x0, 0x0}) setitimer(0x1, &(0x7f00007d2000-0x20)={{}, {0x0, r0/1000+30000}}, &(0x7f0000939000-0x20)) getitimer(0x1, &(0x7f0000b44000)) [ 206.450002] binder: 28034:28042 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 206.464365] binder_alloc: 28034:28042 FREE_BUFFER u0000000020000000 user freed buffer twice [ 206.479469] binder: 28034:28042 BC_FREE_BUFFER u0000000020000000 no match [ 206.521680] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:53 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000198000), 0x0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000002000), 0x1, 0x0) pselect6(0x40, &(0x7f0000001000)={0x100, 0x3, 0x1f, 0x3, 0x6, 0xfff, 0x9f, 0x2}, &(0x7f0000003000-0x40)={0xa7b, 0x7, 0x9, 0x5d30, 0x0, 0x9, 0x0, 0xc66}, &(0x7f0000003000-0x40)={0x100, 0x8, 0x0, 0x4, 0x4, 0x46, 0x5, 0x7}, &(0x7f0000000000)={0x77359400}, &(0x7f0000002000)={&(0x7f0000003000-0x8)={0x4}, 0x8}) 2018/02/06 23:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000110000-0x1e)=@pppoe={0x0, 0x0, {0x0, @remote, @syzn}}, &(0x7f0000b3f000)=0x1e, 0x80800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006b3000-0x8)={0x0, 0x0}) sendto(r0, &(0x7f0000155000-0x77)="65bf6cedc1154f82d8c44e3bccc622f0160483c9abb1bbda304936a5f0834e5153f6feebb7b91620d06c466d0710c23cf76a4e73ca822ca81dfd21e48d1cb4ee8ea5a78e59bf40d9092ed072f35525e9a8035a411fc5e5e7e92e110ce58cd8617a4bd8cb06487b2ade65c44300dcfbcaa05c14c813b8b4", 0x77, 0x84, &(0x7f0000008000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001}, 0x4, 0x0, 0x1, 0x1}}, 0x2e) chroot(&(0x7f00004fa000)='./file0\x00') mount(&(0x7f0000835000)='./file0\x00', &(0x7f0000a1c000-0x8)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') keyctl$session_to_parent(0x12) open(&(0x7f0000178000-0x14)='./file0/file0/file0\x00', 0x0, 0x0) 2018/02/06 23:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000144000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 206.542447] binder: 28034:28054 ioctl 40046207 0 returned -16 [ 206.565166] binder_alloc: 28034: binder_alloc_buf, no vma 2018/02/06 23:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x7, &(0x7f000078e000-0x8)={0x0}) unlink(&(0x7f0000749000)='./file0\x00') getsockopt$inet_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000dd3000)=""/38, &(0x7f000016f000-0x4)=0x26) r1 = socket(0x10, 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000672000)='/dev/autofs\x00', 0x145800, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000d05000)={&(0x7f0000d95000)=[0xffff, 0x3b3d, 0x2], 0x3, 0x7ff, 0x8, 0x10, 0x401, 0x3f, {0x2, 0x10000, 0xffffffffffff7fff, 0xffff, 0x8001, 0x800, 0x9, 0x3, 0x91, 0x6, 0x6, 0x7, 0xfffffffffffffffe, 0x0, "5ffa549d447ad64407437e91a927a7a2e63a5260da709605bd84648621738225"}}) recvfrom$ipx(r1, &(0x7f000009b000)=""/156, 0x9c, 0x0, &(0x7f0000afa000-0x10)={0x4, 0x0, 0x0, "2e937a53cb87"}, 0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00008de000-0x8)={0x0, 0x0, 0x2}, &(0x7f0000c6e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c8e000)={0xf52, 0x8000, 0xfffffffffffffffa, 0xffffffff, r3}, 0x10) 2018/02/06 23:16:53 executing program 0: epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000be6000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sockstat\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x17, &(0x7f0000002000-0x4)=0x1, 0x4) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006af000)={0x4, {0x2, 0x2, @empty}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x2, @broadcast=0xffffffff}, 0x2, 0x800, 0x9, 0x3, 0x9, &(0x7f0000001000-0x10)=@common='ip_vti0\x00', 0x8, 0x8000}) 2018/02/06 23:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00001e1000-0x4)=0x20009, 0xfffffffffffffe46) socket$inet6(0xa, 0x0, 0x10001) connect$inet6(r0, &(0x7f0000486000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 23:16:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000ea4000-0x20)={{0x77359400}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000d48000)='/dev/sg#\x00', 0x3, 0xb0041) readlink(&(0x7f000017f000)='./file0\x00', &(0x7f0000d4e000)=""/142, 0x8e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000ee1000)) pipe(&(0x7f000043b000-0x8)) r1 = syz_open_procfs(0x0, &(0x7f0000a9d000)='net/netlink\x00') readv(r1, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) syz_open_dev$sg(&(0x7f000015a000)='/dev/sg#\x00', 0x6d27, 0x101000) set_robust_list(&(0x7f000041a000-0x18)={&(0x7f0000a7b000/0x1000)=nil, 0x1, &(0x7f0000f89000/0x2000)=nil}, 0xfffffffffffffdc1) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f000009a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x602}) pipe(&(0x7f0000d29000)={0x0, 0x0}) fsync(r1) getsockopt$inet_tcp_int(r2, 0x6, 0x1f, &(0x7f0000be7000-0x4), &(0x7f00007b0000-0x4)=0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000036b000)={0x8001}, 0x4) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f46000)='/selinux/member\x00', 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000fa4000)={0x1, &(0x7f0000f96000-0x10)=[{0x6}]}, 0x10) write(r3, &(0x7f000008e000-0x26)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) [ 206.565187] binder: 28034:28065 transaction failed 29189/-3, size 0-0 line 3127 [ 206.567586] binder: 28034:28042 BC_FREE_BUFFER u0000000020000000 no match [ 206.569777] binder: 28034:28042 BC_FREE_BUFFER u0000000020000000 no match [ 206.665019] binder: undelivered TRANSACTION_ERROR: 29189 [ 206.679224] binder: release 28034:28042 transaction 494 out, still active 2018/02/06 23:16:53 executing program 3: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f00005c2000)='/dev/pktcdvd/control\x00', 0x20000, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eca000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000eca000-0x38)={&(0x7f0000eca000-0x60)={0x27, 0x5, 0x101, 0x5, 0x80000001, 0x1e9f, "2c4b83779584a4a5b1fbc03552174d4da4b1910235da0203e370a874e606fd96457e1ea76b570c4ea9287fc37742210dc675047340df14971d5eac75444179", 0x10000}, 0x60, &(0x7f0000eca000-0x60)=[{&(0x7f0000eca000-0xc0)="31e4ac6f94ed12272cbf2d478c5a0d1a5e7cbf9b73e40b5d147133b7361e2b7365e1452333024ad22514d1dd4351cf1de4f6684261624a2a10521401425e6c5cb2381666cf7211a1e23cc020c98cde819e28983ff7ff5993a2497981847cafcddebbc610d385c2049a0210184159322893fe27004d623ca526c3c871de36653bf03be65cf7ac33e5e4dcb21361dc469f4a51cc8a6bbee318443070fbddbba3728bbe4349398aee501bb7e4956fe325d78660b03bff298141b000abbd8cf8ddfe", 0xc0}, {&(0x7f0000eca000-0xd3)="992615938c12f571551ec5f74316cb79a48ac122dff53065968f8913daf0d503425ed4c2385223281849b7e550dd76ac4e1c78ede8aadf94b6c9731311f3e77f4b82defd4fe45473209e57599f20f1889e1f5615fb4c74563888e5dd2263a48447a3073530871cea74b37036532bd3002d8fcdb9b5f4d77e444176fb7da4cf0ad368f31129e63814a9165a01559bfd700df2f1edede8078d1b4ad4b9975c777fa9d8cb285c6aeb27ae14526a1e5838b77567cb1f4937770390f3143f037cb9fcfa117d36bef1f16df64745dd503acad6e8df9e", 0xd3}, {&(0x7f0000c72000)="a3680b8c524322978eab9e2d294d64b3f1f87069ddbfafdbae2814ea859fb15a480d38d000fab1be384200eb297c7e52dbf1388096f54731f7adfce4b9d2a4", 0x339}, {&(0x7f0000ec9000)="565bd60a4068a13263daf2ef18ca16a9f7d78efbcb7dc3e036b73447d28ff72a86a1f6644092dd59c49e563631426aecbc442914cacef97381f389066ee1d4a971ed6d953930218ceffd5058c7e0fccbe41ff9e902654b728c3cd6c613f477e77974389a7531030e99c98bf5ddf0b7ba3df7b6a8de511c9b1a67ff626269483faec52feb83341eb01b3474629b35a8517832cf", 0x93}, {&(0x7f0000eca000-0xed)="3c5b14a00a53217a34af418c3b01488de0f0277bc8d3add70aa746de1b462422d04ac0344fda52f97df4b6093ce78ac1db85f977b51e24073425913b21f0224de7a6abd2e163bed62b2fee93359eb2c216fb9ee10a8c70a136f8014714fadd69c3b49b5bb4b817e27467f2edf364dd91d896cc33806433b6695fe0c694ee58acd2a25eb7ae938a56d5ed411119ea1c997ac5cc26176daa1557dbc1a01fe58243de04822a4f1330dd2f79fa18c23adf6286867764df2433d818c03c67121ffa5300822063e7e750f4d6bcb9233c48d62883c5b064ee0fcbd9c7c5ef2187b7ee1febb8785d42be5003c8ad247701", 0xed}, {&(0x7f0000e65000-0x7f)="6fda2001b9c3e75f9f4dce0ada491afd908bacea8112cab41cb716ff923c1ec478ff14bec457cd5f8341bacbcf0242d4c8a6bf0a49a955ae7750b18439354bb682d4dd6535544f19f127162fd877aec48d8692fff2dd9e909c11e4fabc4aaa5292d380f6b628f48468a5099d69d20c4d72a271fea0b0a5b3b1fd4125781327", 0x7f}], 0x6, &(0x7f0000eca000)={0x20, 0x117, 0x2, "d6e970c008ac817855408d85"}, 0x20, 0x4048041}, 0x40040) mmap(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000ecc000-0x4)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f00008b6000-0x50)) 2018/02/06 23:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000358000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) socketpair$inet(0x2, 0x8000e, 0xffffffffffffffff, &(0x7f0000e55000)={0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000065d000-0x8)={0x0, 0x8}, &(0x7f0000509000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000e22000-0x10)={r3, 0xa4, &(0x7f0000324000)=[@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5f}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x8f7}, @in={0x2, 0x0, @rand_addr=0xfffffffffffffff7}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x11}}]}, &(0x7f00004ad000)=0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000077e000-0x8)={0x0, 0x0}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) getsockname$packet(0xffffffffffffff9c, &(0x7f000075b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000117000-0x4)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f00007af000-0xe8)={{{@in6=@mcast1, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f00007d4000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000c3e000-0xe8)={{{@in6=@empty, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x8001, 0x1, 0x9, 0xa, 0xa0, 0x20, 0x33, r6, r7}, {0xffffffffffff9e77, 0x7fff, 0x1, 0x1, 0xb5c, 0x3852, 0x80000001, 0x4}, {0x5ed, 0x1000, 0x9315, 0xc9}, 0xaa, 0xffffffffffffffff, 0x2, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x2b}, 0xa, @in6=@empty, 0x6, 0x2, 0x0, 0x5a94, 0x6, 0x81, 0xfff}}, 0xe8) 2018/02/06 23:16:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0xf) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f0000384000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) 2018/02/06 23:16:53 executing program 1: ioprio_get$uid(0x3, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000bda000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80241, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000+0x2f5)={@generic="f1bb646393914a9ab6b5a7626b60157b", @ifru_addrs={0x2, 0x0, @empty}}) 2018/02/06 23:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000ced000)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004f7000-0xc)) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00005c0000-0x4)=0x20, &(0x7f0000bd4000-0x4)=0x4) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e9f000-0xc)) 2018/02/06 23:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000b40000)={0x0, 0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000ee6000-0x8)=0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f00002d7000)=0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b33000-0x15)='/proc/self/net/pfkey\x00', 0x180, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000163000-0x8)={0x0}, &(0x7f00008c6000-0x4)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000a9d000-0x8)={r3, 0x100000000}, 0x8) r4 = syz_open_procfs(r1, &(0x7f0000d1c000-0xf)='attr/keycreate\x00') write$selinux_context(r4, &(0x7f0000539000)='system_u:object_r:wtmp_t:s0\x00', 0x1c) ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000391000-0x10)={&(0x7f0000fba000-0x25)="cea6ded551b28a5b8ff4c1bb40a517d174ce124151fb296fcebd4435b36775ffb9c46311bf", 0x25}) writev(r2, &(0x7f0000c26000)=[{&(0x7f00006a2000)="a24bf7d78e5aa747121d5de351eb89219191d20da93d3f6db599c34f93110173acacd14afcd7de1b4c4d53b233569c0af034b709028b0f898e7ef2f465beb06b30e43fa98c6d1c129f6c0a2c85df817d06ad171ba7713efd5024f82514fa232c488372026272d9106038304c0e382ed5cee5b5d025931bb6b9918976b4bc594fe5724e46ab6f69dce5c634fb9e77437fe8aaea184fd1f35b37d7744a0f2d2d248323cc4be22125caa21c26f4fa3c1befc2b36d0397a79414144684f6b2abcf402c82499707bb1434cac874f893e5b91cec009b13888cf44808f3c06dab3bc96f6caaf5884e36a5cf947242d80e", 0xed}, {&(0x7f00004ad000-0x7f)="4f197e6a4fcc7b7f8c08c2c6665448ed775c05296af7cccf44e72151d850270c2de12d4d797303a2ecc4b88934999e8391edc9e1a34b83a65eb66250a4a0963f6dc4853eed6cf22b8d8a4c796fc96645a77ffe798faed142dbb62d6e68b314abdf6f1e461e2ed2a7539a2837b8b375d8e0cd22e9cceab575f29e03ea4cd5b7", 0x7f}, {&(0x7f0000cf1000-0xb3)="7f2731adff5f508a2afe3db372145a46822bb94b4dd9c67ceae18574e1ef5f7fd61d18623974e98c368d1791b7cf77419e9335e301fd3eabff90d9e97e754c27ab3e70e534d2026499f20e41dba5d817e7143c8db13f559f785e7c3d39650ebf57ad3f60cf05652f5db2dfa301e23675ba1faef3f8306f3ffae4d4c664345d8452c640afc0e225494520ddc25af3af86202e879921bb6f63ac7de935888ad6f1fca1d704092f2bcdc6a8fa5543208db810620b", 0xb3}, {&(0x7f0000c81000-0xbd)="c6b52c79201919de2eff3d2eddd6cee06e354dffbf4d1e8ff27d6e40d2e00a0d6ad5836c678e4e4405382c3676b35b0bfe0b826dc9c58e304b2f8ba586b1594a4447e68a0b6257818478c586af045ef88288ee0f3da239ffcc7ae4e055fc5b7b5fb646b5fd24e4d4001dadb00c8a31accf202e004e0b711f422745e718f56792e4a53239280d7592c38b5af8fc206bf48202db4cf04e5c87e36fbdf46c01d7327fa7de666ec08ed1789eb3426e99a485ebacc3e9a8cfeba51de23bff46", 0xbd}, {&(0x7f0000d64000-0xf8)="f3d2d692ac9294f903255d94c31eb120a9855a27276fed35a9fdfe150bf98de0590287c49a66b37e4ccd8aaf902ec7813d449e0bbcc415d098eee848bac6440dded015d6c1042379c6d2242b6868bc3e7bb0c5e9ae5171d84b3590454d60bd4fcb6a0f1a9a0e7f853006383452fbe1328996d2861b134a204d884e0382182cedb0bb433892d338f3432fba4bf7cdd535af6caeadda27e22e27d754a5f538f04d744d2a0e2b2b5a043159c4c6c1c00736442f8dd2b617dcd4db1e743d4657ae8f4d466c3943c796c26d1fd1a9dc6bc5725523f4f72a07b52a5de248f6229895699f6aa3cd83b9916e1c45f72bd66f331af3c1b443ba8ac3eb", 0xf8}, {&(0x7f00008c7000)="5f8eb24828a509bd7f1b", 0xa}, {&(0x7f000056e000)="309a53c76b147425e17595f641d05d249c072f95f5ad056598552107ac6298071a3a6885321a6ed9d7f464bda16d030e0d6c00e64c04f6b8fb25e5d5fe1e46fa996a45f01545d0f66ff81ba936121f103d2f2072d83518b0ef0031ba717fd6662a2318427bf02f4821a8a141a06ae4b23c3169", 0x73}, {&(0x7f0000313000-0x27)="f218534f795614ab7c6e700e3d74549b9deecf4f002c7811adfa4e55c9858ddcda64100cfea634", 0x27}, {&(0x7f0000253000-0x1000)="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", 0x1000}], 0x9) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f00006c5000-0x20)={0x4, 0x5, 0x0, 0x9, 0x1c, 0x200}) connect$unix(r0, &(0x7f000021e000)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/02/06 23:16:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e69000)={0x0}) setitimer(0x3, &(0x7f00005a9000-0x1c)={{0x0, 0x2710}, {0x0, 0x2710}}, &(0x7f00001f9000-0x20)={{}, {0x0, 0x0}}) setitimer(0x0, &(0x7f00007d2000-0x20)={{r0}, {0x0, r1}}, &(0x7f0000939000-0x20)) getitimer(0x1, &(0x7f0000b44000)) 2018/02/06 23:16:53 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 206.714883] binder: undelivered TRANSACTION_COMPLETE [ 206.731643] binder: send failed reply for transaction 494, target dead 2018/02/06 23:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000786000-0xe)='/dev/keychord\x00', 0x2000, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f000008f000-0x8c)={0x0, 0x1, 0x4, 'queue1\x00', 0xab}) writev(r0, &(0x7f0000f28000-0x10)=[{&(0x7f00005f0000)="29000000200019fff63d0a14000000060200003215f50005000000000d0011000000000200e1000008", 0x29}], 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dc3000)={@multicast2, @multicast2}, &(0x7f0000997000)=0xc) 2018/02/06 23:16:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) shmdt(0x0) socket$netlink(0x10, 0x3, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}) mremap(&(0x7f0000aa6000/0x2000)=nil, 0x2000, 0x4000, 0xfffffffffffffffe, &(0x7f00007b5000/0x4000)=nil) openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce6000-0x4)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d3000-0x10)='/dev/sequencer2\x00', 0x180, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000837000)={&(0x7f0000465000)={0x27, 0x7fffffff, 0x1, 0x6, 0xffffffffffff01ba, 0x0, "bd9be3334b29f73225a303556a9879233793642d391297a74bc8ef909223021fc4130dbcc7a8415436b68e4c963e479ddf8d2c93143e4969e5b29fc96a7e0a", 0x8}, 0x60, &(0x7f0000416000)=[{&(0x7f00004a7000)="8767f7e9e241803e4dd3a7288afd500e4ddc0677ce43d7c8dce7ab29d853451475f426e94a95b68e79deff8f42694af969d427647ee7b49ff9a68de4a1a7751cbe85f9334503db006907fb49dd751c2ce3bb4d01515bcd9f7c02d6f002089bc4928e9e71d3499d280b0f9d36593df86709bb537ccdb801caf9b2ea0feaa1d962d806df38f9d4bf4b932898c57f4a316c244cf71fef8e518e1ed331c568a6e18f4227eabac088acea5b55dfa4fc50beab252df25d783ea62315220797e2825c68a79600fc179c90e43dbdbc270a422edc283b7dfc57442280", 0xd8}, {&(0x7f00003c0000)="3f1b9c5d9d0b995fc57dab24f44aa6bfba26b2079fbad64c37a2ae07b8c08b5b23d3d6193f6765ccd0d02828739856bdbcba8d1b09a0ab0b5c8399e2a270b473d487a32aadde2be2e221cb229f240df76716b4ce4a3a01759a7c48795b28ada17cc209c523eee4fad5e7d8c4bf51bc5b65c25d40435f8655db74c50194b0b69f9a86de4d70bbb97ab42e78ff4b70b722b165fa7e011b503789687a27bcf05d21caff3571e78a684c87f8408230fc6e6cbd66873310807a8c8a1352e5f771ac7963c660e0f46fc3be726433cfc13411aadee272f77d61a9083f4fcbfe08cc68a297e73894ed2d2bebead4d9f04868bfc31fd7287e49ed41bc8a62c152a5c4b3f48762f2449d4798fd30fb02939320c6e0e03ed562e9fd9db86e8d9002a07f2e4adb2454e34ffd3adb606da0c3a9ba8729398447c82be5ce0cb48d6c0b5cbfc14df0e15e90717439242e9316fd10dc824b1a204f92ba3f012d02a734d9de67cd4e4b9ecc431be17849137a0a750c7067f70a6175a88f8d6dee3edb2ab38fd4f255833e49c4382c42c7d519c199a8bd3ab3efa9d3bb54e78afc527c0a60aa75480b68c5dbefa5eb65e6ed17e159274b33c66cc4680a994b094f0026f1e70f159e15e2d9240c2d43c57e678a7c59e1404e219590aa1b2df6c11f8b12e035a6b2371a46a2740096ee34f3a6675adb9b3e25a59afef1f4e869fbe3edb5cd8bdb5753619d81af2e5e81e6167bd6f6eaeb6b44fe26f4873f3bbc36274fbf19d5c559896dc27081fc4da4bd266458e9e5e2457b7f08874982d6ad7579818382c2cb419c0986a12cddc828fc6b9c99cb29c884ca037ccc0a990d6dcb7d47afb41a665205c267b67ded9d549fc6abaecc282484268774fea66cfdf12db0ebc182c23598cb8bcae17ab510f45a3dbf67049e4be591ae10105a5264e3379e4b6ffb640a5c300e3a93d381997fc96c1e1e9faa85b76cb0211c942629a660ff6236903c82d4edaf8975898cf87d45de37d9ebb038cc7104d83f1a676bb399a0f32d8b110997dfe9a873dd1ad7e671764d04112ca55dd4e97f4121751be625bd5b218f17ccf860f0a5d070d87f50b682dc2e37fe884ac410c724b5bfaed90e7029cebbed5b98e4a8c486d47cafff7ba98b828fdb0ad604674f3467fe5df6acfc753056f1b14be81267411c36b00298604d5a74cb2b8b05bce1ae2075ca0ae487ce5eec71ee7b7851666e11a8e0a66bfc784a43483b2c33e6003c1967ea3b0c0d543bb06da753cf02acc9e1f56937cd8e1d8c852b7cbcc2040f12a9a69adf000ecb2c73605d0d3282906ea0cbc69e086631616d0c418ca84a2e8a258ec19aadcc1352f77d115306b84fee5fb007a2ef737a6cab9dade9cbf811fe1e1819656c84b9618d7a842a22f44221035293ad7b6fbab5c734ce434acf927b2e310262e3c3f35865bca1ee683cae5b30c66081cd13d53d7ab663ffbeccb40eda0924889fb7a9cd1547142660a6eaeb30e203745876fba5279d2ea9b979386fa20173701e07bb6cb8358d41f14a0ac334feec92e95263d00cf230d7f08211593504a0abe586151be650237feca23e90dc7ff7b021605dc448d7dc327a9e46eeae4d6517cebabb921f08a1c59af5568139660ba76171663d2093b223d2d78af54cb8a2dfb14e11a04e506d19c648a63cef72ce974a9da897553be42811ae4f9b08ae39921b5016e57bd35e474f1001ab77c3e36061587adf7b1b0238da7ab6f55a5ca23552db35fc2fe136787496d98cb32e0d73a32cecbdffd86016d932049c746836cb4bc6deb619d190ff52856266fdc8b1cbcf01e19202eb740e9f8a594381596cc1812f4a6679fc8b50ae47423e9ad3876a66d691957d4e13852a38e505539c959c144ba387b731340e9361ed158a7ae8e4e66c0ccd995e93622a718b2b3850e412504574f2e7d8ea91c896538132b455562ec1b44d1a6e9ae790b3c7f3508a5805214a2e19b2a36fc0da3f251a6b5d4ce0c05a3d4a6d2adfa52de929be7f975cb7a3d7a2bc2fd2de9a363a18a62cfcba3b40fea9866b7adc72d5a7f6c6b1ba7db21e19fb940843b75d7a771d6043e955a48e949a592db700922d4f4d1a1262fef06eb6932a4c236fd13b864398ebc4946fc36f67bb28ac9ef87c84a882324e0e0e826f585f1e5de693996aa1a5683b063e327d274bc25a5e3949801088f5be635e98e254d90f133e7ac7ef78b9f488fb5c34fb9cf60326e65748bf466156b439f3ef1f381e0f0279357a6c5ae857e64a100bce006bbb85747fde25dd1c478cdccca8d9c4718a3b4cfc9fd9ccbcf199d2b2262582eea94bd8a95d7da42d8b563df40ed88fca942e94fb8d7b9ff8d553ffb17c1cf055b6e04d293a12aec71cdecd6be87cc7f580fb6cd0f037ad5ebc6c29460a07a8aeae60aacf1d47934eabcda89fc1561a8fd68ef9c8141338d345a86b9e127cdd436ce47531fcc066cbada800235f4a26ba62cf7c9a8784d086801e096061d4f4b4beff4641a9c57c90508da345bdd40fb60b95c5654122c098f500e558ab2b06ad9b0385f742e805aa53a1ce228f4862a31e21a2ad494a2c884bd81fc4b612c2cff5124c19f57ee4d21596bd4e386af7ccd73a9f5bee224bfa8f6328dc1fdbdd37f6701952687e09ce508db296d7ea851a3c4c85c705418cdae4f857abcd896bc75dfe49ec86f81d4d155e5a53e2708cfceb349b86f1a0bb3e0012c1a3cb9f6d0c18a7b4bf347280f2946af013fc20a3a786ebefe08a2828384105c2b4d7f4496054135d97417b62e6afa17f7a8b7ffa908799f1726570c9c5030024d76176a335fe71758a7cdc07885e9eae8ce8409590e7dba5507021dad128f989c07d9c9594e44174aa84b142501eddd6ad38039123879c9a7d7bc26ca98c0ac9e444665b7b30e8079a0c37e9725272b30472a7bf0ef05261ff6f5f484893a8465cb62aa2905a1fb3cffd96653fea4ac88d7a4a3d0ff264e387a03916d097aa0681bd9f251f7876321ce096a47d489e71aa4b783bfc95dd03b2bd0a24720a57cce413fe3547759b85cf4715c981994757ef8e22637bdb9b7910dbfeb112d611ba8f4f7e669023d28ce446370112f33905b0c303bd7d0f92dd2f2c8e5bd7d9df7bfbe2fd8b5f2dfb6acd06684470c41ed16a8e9c66d39ba10ffc710d38537f8153a59f0e6ea3db5f424fef099e541c40f532aff0413764936c02051cd4dcdc5d4f2ba9d9964c703505df631fe9f7aff665713d44921590511264e13110ffbc4723e1b4e1b23f84316bb7c40f10177635aa8b3a5ff631092ab01cae440b2f1bbd10c58050eb2bf266845dbfd52bf5f093cca6a7dde4045fd7b93b54cd1de55df4ab2a626ffffb0f38a68d4c1cc9675d3af0c456cd5531b53ddb733fa12f9a7e2ef71dd55125d6ff1ad4459ac2b47714d8795c2d76a254681748cf1a749e1459b90c0d0251f1588d27b46e8ec0d1c7a89460f3f9474b3ecac22d7a06923191761b16258ca13bb4ed28e546ad365dac658b7553e56718c8abb2c3700f924329691cc99ff4f964c3d2e58d96f58e5b4db1d9d535162c0a59d876e534efab489e67dee4c0d11cfd5adf1852a075850e6947cc714c4b4d801d3760168f078b582afc72aa3c6686a5e629ede853e04417bfa03cc1af60ae7139d975a3d0288ed513189a0c0c01de94f4a27fb42df8b5cd69cdca4af90616e0d20797b6f57f9aa653ef7a544a423c72c946d4823eec961e3bc333a1e32ef3938797a9b5224fb8c65672271f352ab1488619bcd8e8ab2813810c313269c4955f1629601a43a5e30a48205a353086d007fc731ce745667fb3895f214787583f60e3bc71af55a7a5906872af151d921f67c3b5fdde0e11ab107a2fe8c6619ec89dd091f1daa250d2a86803327088511baf8d6330810a86d813dc70c00c58c157753f5f4bf56995a6a0315f6c6925b47dbc2d2c655b2c6bf1bd3cd86d8fa7c48f9a0decbd477e2fd05de848c3c85449d7acae19a22d1cf84cfc1d48cddd39d9cd5a418739ea596119989640f3e161bdce524c981cc593dac6e2f2540dccbcfd4316f8880f82b949cd92a9c61df5f3d29c6250080c7719156892564a54ec918fd552021a5839646ffc95db83e71455c4e03317b803607a3160d03c8b1cb25a9521e252b0cad8872db7582f3f1df7b3b9afc0527daebeda19d0d9fbdbec00dc0e6bd467d42d573b138365117d0a4ca9f6583a6f1c62fefb72700deea362736bebe8501c0090711daf40458ea826059cb3c39f9ceb663775640549bc407d8f9efff37017a4acff9b7f24ed6c967dcd0fa9b2b0026614b98429666e49c6bf5f626cffbc86ef5adf61be9d823357ee921c49ff448735d103f5b48d7cc374be16aebc619f5761dc123caf3b756539126cd1323d902d2615cfdfe8bc664a701629f88ec8282bc37e50b53e23654ad038ce9ed9fa9df611daaff73f5836d9753769404053ba9ab11e9b7fa56d938ec8f591521834bc7bf002ab1aa886bc361745977504351a0c8d5cd388090674e8d69829b438291685d165f7d13dfa2026f98916fdc99982c7ea34a33d75c024c8763036431980341a3b566b44d132bf28451eed7a9c89dfd219d2844db438c77f15c3989e1c336f6ad9d9781c46c2c152bfdb90c93113dac8fd06a9dc586f4d6a1775ad156e06f0e4338bf1651b33ad4c8edd04264e0a966c731569612ab9cfe0f9dbddf282d4c27183ce68f00cce17b21b1d5030e4e6cfd679107354c75df580f5e44768c96bef0288e3e79815c218e625466a2e29a87df0781c7e648689eec6b7d93bdd754af554901eaabca6fb5f3db75fe0922e730889b35959dfc89c407f9d3e8cb317ec01d33cde3a94cba18adb5ca52e6b1f737544b5da5c0d33401dfd29f9a755435782b22852efae4eecf9c8f6a35426f74e229e94531e409ecfa3e743ee7de99a2cea8ad3624eb8a607166e1d62c1c5196b834f7375badb41670d430f5a74b25acfa197d5794db6ad8574529cc81d2dbfff852034b260a5d49ef1006fb68e4979f1655777bbe0c3ad316a28561752bb80436dc5118bc705e980452b56db87fb7e897ab3cf7111dbd137a873436c47c8dbd2f0c301f4ec1731525cc0d921b904f48383bb3cb086d859111935fd8483465c398394af887f66bd032fae63f35514e1d9aae30432a1a8cbf4d3b486173ca8dd31d0e5ae70806959292fb62c497b299172fb3d5bb74f0d6c4460b43db3ec4815b74462af4e1beacf4006c4eec97761a9b0a09c5a84ba44c99a8b8e1353f1351d6b82453178072dd2b436c900c4422d2194453478444b5e98d5a9191fad2fbd3c54c69ba86fe1f3263996df63afb4d9fad5e774521f8f6362fd9d2489a6cf79e874dc2ef4a90256bd216e4beac57d5557d68457852b839da0f4c4eb8a86b458e3fbb9508b1af95683d1fae0588d5b6b3cb55da91c7dcf9937a9a88a49445524855d5b938654bfc61498b7bd36db0b64fc4b3dca9c7a1132daf2a41c9b69eaea17ce4c80c1e68dde47a67b30abaa9af14d4c1db720a1ed9a996a50be8c6819a41e77461ef96e93cb619bd5cc906309bf7d9fa354b417618d3771db4bd47d7a600f6148744ece0b176a62c45699851bb5b305bacc4596e731ace7262c0b59f7a10926a019b8d8e840ceb86142684f30668013c01364dc35ae2931f1ed29e05670a0291ef88ed12313fbd8554657ab6147aa3d28027ae303ac95b115f385911ad44d701a9c4fae2cc2a47ffac71d31fb13d06a270581e3575142b6ea64ee3feb74a47a7418aaa46c226d43", 0x1000}, {&(0x7f0000661000-0x6f)="4e85ce858db2d9d39f5d9a3f18431a5374d7c004d11ed759100045edb8e5bdf6b0f326f5300dd40b6d4c88eb53865409cb63816b717cfd20e5d1ccf314d32ab264dc7d26c33ba2a93a10b2cfd248fe661b34bb122f42e7a6d71adf95a6991363982d982b168f0b4965030a0e1839d7", 0x6f}, {&(0x7f00000f4000-0xa4)="48a02f92df9432b46c8e816fe3921c8425d4a764288498c1db1ccb77ef37996954c4fda434dc958a1f606dd87bb30aa54c5980b335a16ce759a5f80d9850f86f83e4468ed759e81e37a409e8e29c6779afdddf90575b8d93f944f376ffeea0d75196cdd3ed9c7503bcfcf2c385ed0c742109f3f65d2f0e0e1a0f67197f53b0597e89112a05787fea29306c0d09e9aeec5df50204f8165dfab509c5aca34b692efc93cdfa", 0xa4}, {&(0x7f0000ea3000-0xf7)="f44d4abf3556f0ad3abb0d9e6a765fb536df25d054e9d90f2ac88fbad4d61803a960a1e8d9f09dff9ac0da96b77e9a8783965f95ceb2de35f82d0b0b932860a36aa3d092642ead1280de81c36adfebef37e8f6882cb26b4fd25dfebbc745f4443b2830cf38ff1f5ad3098584b1cd1d5778993e2f12de6bb2b3ee0ba4b5436c750d19c40deeb90a425e970f849b22f239048b50c2d10413df25e24f0a6dfc4b636475ad3ba4ad86e4727d00b3a4bd9bb10419492b11b548bbf44af21cb1261815f9a77bb9bbe66e38c77aba14c8805cb49efcea2607c44d094ac1aebe71765e4b75e72c3f661535b3373b5cf765a8cb80a10d3728e23dbe", 0xf7}], 0x5, &(0x7f0000588000)={0x10, 0x0, 0x2}, 0x10, 0x10}, 0x4) r2 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x8000000000) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f000084b000)={@syzn={0x73, 0x79, 0x7a}, @ifru_mtu}) socket(0x0, 0x0, 0xffffffffffffffff) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) [ 206.808556] binder: 28108:28120 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 206.874286] device lo entered promiscuous mode [ 206.874724] binder_alloc: 28108:28120 FREE_BUFFER u0000000020000000 user freed buffer twice [ 206.874730] binder: 28108:28120 BC_FREE_BUFFER u0000000020000000 no match [ 206.909848] binder: BINDER_SET_CONTEXT_MGR already set [ 206.909855] binder: 28108:28143 ioctl 40046207 0 returned -16 [ 206.913767] binder_alloc: 28108: binder_alloc_buf, no vma [ 206.913786] binder: 28108:28143 transaction failed 29189/-3, size 0-0 line 3127 [ 206.916636] binder: 28108:28120 BC_FREE_BUFFER u0000000020000000 no match [ 206.947313] binder: 28108:28120 BC_FREE_BUFFER u0000000020000000 no match [ 206.958140] binder: undelivered TRANSACTION_ERROR: 29189 [ 206.958249] binder: release 28108:28120 transaction 497 out, still active [ 206.958252] binder: undelivered TRANSACTION_COMPLETE [ 206.958275] binder: send failed reply for transaction 497, target dead [ 207.009959] device lo left promiscuous mode [ 207.047915] device lo entered promiscuous mode [ 207.054698] device lo left promiscuous mode 2018/02/06 23:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000b92000-0x10)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) r1 = openat(0xffffffffffffffff, &(0x7f000047f000)='./file0\x00', 0x630401, 0x40) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000b2e000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x80, 0x9, 0x2e4a2ea0, 0x6, 0x20, 0x1}}) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') keyctl$set_reqkey_keyring(0xe, 0x6) readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:53 executing program 1: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000617000-0x1000)="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", 0x1000, 0x0, &(0x7f0000ff3000-0x1c)={0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x99b}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000218000-0x20)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x20) 2018/02/06 23:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000a, &(0x7f00008d0000-0x4), 0x4) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000ed6000-0x1c)=@in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000756000)=[]}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000807000-0x9)='/dev/sg#\x00', 0x1, 0x111000) connect$inet(r1, &(0x7f00001c3000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}}, 0x10) 2018/02/06 23:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f000033a000)='/dev/net/tun\x00', 0x0, 0x2001) r1 = fcntl$getown(r0, 0x9) getpgrp(r1) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000fb5000)={0x1, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000862000)) 2018/02/06 23:16:53 executing program 6: mmap(&(0x7f0000000000/0xdba000)=nil, 0xdba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dbb000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f0000dba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000dbb000-0x20)={{&(0x7f00008c4000/0x1000)=nil, 0x1000}, 0x2}) r1 = socket$inet(0x2, 0x11, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000468000-0x5)="07073c0d04", 0x5) 2018/02/06 23:16:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000025000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/02/06 23:16:53 executing program 0: mmap(&(0x7f0000001000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f000001c000)=@un=@file={0x0, ""/98}, &(0x7f0000000000)=0x64) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@mcast2, 0x0}, &(0x7f0000001000-0x4)=0x14) stat(&(0x7f0000017000)='./file0\x00', &(0x7f000001e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000019000)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@empty, 0x3, 0x3ff, 0x0, 0xf306, 0xf8212065c59e9de8, 0x20, 0xa0, 0x0, r2, r3}, {0x655, 0x9, 0xfffffffffffffffa, 0xa464, 0x101, 0xa602, 0x1, 0x7}, {0x1000, 0x7, 0x7f, 0x734b}, 0x5800000000000000, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1, 0x3, 0x1, 0x6c, 0x200, 0x7f, 0xffff}}, 0xe8) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000016000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSIGACCEPT(r4, 0x4b4e, 0xa) r5 = socket$unix(0x1, 0x1, 0x0) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000027000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f000000a000)={{{@in6=@mcast2, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000020000-0x4), &(0x7f0000000000)=0x0, &(0x7f000000f000-0x4)) ioctl$GIO_FONTX(r4, 0x4b6b, &(0x7f0000013000-0x1000)=""/4096) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r5, &(0x7f0000026000)=[{&(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000025000)=[{&(0x7f0000002000-0xd1)="16dddfb0f5205b8718a2974a158dfaad31ec8a509cc0dd0ef9957b51e2b571fd728fda6f34ec72d0da3d2c90323a69ce214d3365f188d089e7f7db8a567ad9a48ae177d43cc0e8ce96716c469a5145f40e47c1a76dfef89acb6ed4b90797c54e20d51e4309778456d196bbc3402470f39edc91dbceda73e0cb364f00764849e2bcee202e405f5e06ae069d23d333b864779258eac89aaf8503e6944f61013adc2c8e0fbd03e373933125d7e382326b10e8acf9ceb4742109dc8e31983fb1051e19e2f5997f866f185cfc7848b6217c99c5", 0xd1}], 0x1, &(0x7f0000000000)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0, r5]}, @rights={0x20, 0x1, 0x1, [r0, r4, r5]}], 0x58, 0x1}], 0x1, 0x20000814) listen(r5, 0x0) connect$unix(r0, &(0x7f000000e000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$BINDER_THREAD_EXIT(r4, 0x40046208, 0x0) fcntl$setstatus(r0, 0x4, 0x80001fff) connect$unix(r0, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/02/06 23:16:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000001000+0xa43)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00002d5000)=[@in6={0xa, 0x3, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}], 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000b8f000-0x8)={&(0x7f0000c5c000-0x14)={0x11, 0xa, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 23:16:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b8000-0x20)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000314000-0x4)) getpid() fcntl$getownex(r0, 0x10, &(0x7f0000f86000-0x8)) r1 = getpid() r2 = getpgrp(r1) r3 = syz_open_dev$usbmon(&(0x7f0000a64000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) writev(r3, &(0x7f000032f000)=[{&(0x7f000059a000)="d5", 0x1}, {&(0x7f0000079000)="87ff2c6639184ee8528de74cf7eaae06b97b4a04c85a9b3e120835acd042971db7ebcedd9b0c5fbd83afc103e64d65202f03a0d550", 0x35}, {&(0x7f0000fda000)="ae74021549ddaa4b4e8993e338f022c7a84355d15ff89bebe7f9a6bef29c26a270ead83611a3a7512a4ac233c93b751ed6ab57eb91cd446647485ee7e8f4e3a4f57ce8e9b86eb0", 0x47}], 0x3) fcntl$setown(r5, 0x8, r2) read$eventfd(r3, &(0x7f0000e5b000-0x8), 0x8) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000b29000-0x20)=[{r6}], 0x1, 0xfffffffffffffff8) dup3(r5, r6, 0x0) r7 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c6c000-0xc)='/dev/autofs\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r7, 0x8905, &(0x7f00007c0000-0x4)) tkill(r4, 0x16) 2018/02/06 23:16:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000061000-0x4)=0xffffffff, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000b2c000)={0x10}, 0xc, &(0x7f0000403000)={&(0x7f0000cde000)={0x18, 0x2, 0x2, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 23:16:53 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x5, 0x4031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) mlock(&(0x7f0000001000/0x4000)=nil, 0x4000) mremap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000007000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000005b000-0xc)='/dev/autofs\x00', 0x400040, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000da5000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000bdf000-0x6)={r1, 0x1}) 2018/02/06 23:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000412000)={0xffffffffffffffff, 0xffffffffffffffff}) getgid() fcntl$setpipe(r0, 0x407, 0x80001) 2018/02/06 23:16:53 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000002000-0x10)={0x578, 0xa, 0x9, 0x202}) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000009000-0x80)=[{&(0x7f0000011000)="8d3f5764690b0b141233d462f84214711b8332fa01106cc43d89759639aac6ccc0d2961908d671224ae32bddb547aef535015dd7c4b279", 0x37}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r1, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r2, 0x400454d1, &(0x7f0000011000-0x4)) [ 207.263822] binder: 28161:28170 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 207.281571] binder_alloc: 28161:28170 FREE_BUFFER u0000000020000000 user freed buffer twice [ 207.294195] binder: 28161:28170 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') fcntl$getownex(r0, 0x10, &(0x7f000053d000)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000aab000)) writev(r0, &(0x7f00008e2000-0x80)=[{&(0x7f000011f000)="a43fc9115641e200cddb74522a6e3abc9a7c8567e03d216f454dcaad119d7e0ec9e6761de1fc86128ff9312dabf3c77532c4febe0c0920ee14624f5c650e21eb821d020c598d9860bd4a0ae024ac4bc3a38e38dc018f81d7a1d4418f579a41f5e38704995d407d47d5deda9b8b0c49f2e5b95484716dbe93366317bb402b1d9919a38fed", 0x84}, {&(0x7f00008a3000)}, {&(0x7f00007c0000)="8338dae3ae007c45fb4e7da3daabb7227510ba9c9168a4061f75b83a569009bfc89eaca57834f8b54dd46d43dc43141ead6593e076b735f51b9b06eba02ebd784dc005129e70c45f176b46e4158c413ea1b0f390fde6955a171100958fb41f272fbf026cc40305714ba0736ee981", 0x6e}, {&(0x7f0000893000-0xf6)="291263bae5b97d5e8a2c1c6e7f9248e87acfb593d638ec84c77a9598f56bfb454df3c841a0f7b3f95fdd47eb518a0af070f238ca3b2fed166220a78b20969b57a49d504d0cd627db02a816668be02edc6fc6ad82ec6065deab0c1759f236aa8964df30d7beb7f8407ac342b18dfa4e03b70fa8f50d80dd104d9a649bfc6a7c46bcfbd730d28b4fcec76230e29d3aa5b20eaba489db35b920a5fc0978e791cfe14050e8865cf3400a7ff584e77256663ad2085d6b0c9246f3d939e38f888a5a89d9b46e21b54a307933f9ffcb9d66f3010370a8ac70f0fb7db66d646f1d9af99ca1fa1754838bf51e90c506ab9fe77fa49d09721c0d4e", 0xf6}, {&(0x7f000079d000-0x1f)="69b89e32c09671a7c941b107f7ad2207692457915e579c3a66f8cd7950eda1", 0x1f}, {&(0x7f000068b000)="ed0009de29a45b19d7806f7d7db6ae864cf7b21298a520e99514dcce777646bdd048f7648be5fc7499928763f239627c416c2887ec72cbfda250c9b40f856ea6801def65ec2d4053fd368593afd1270fcbc06df92dfd460b27d4df309cc3347ad4f1a57b2010d7427b455863729d41447b08e151c09fb11e24c73e0489bdc2b51a0531213cf3032b8520b6c4aa355d191c5278073395144b0e4c1e28673aee3f6c669ee8546824ce75c4efd97a7013de5d26dce048819491ee392be837809691f0386c9847611cd5bf2ad3f25575dd4aa2775d50d10899f93c7d2820b0", 0xdd}, {&(0x7f00000c1000)="783b82078968885a80e8076544aaf48e27f49daff5e43ac241b5cfb83808158d915502ffb91a7eab19cb9c2165984db1602149708870a618bf112d7147ab6ce152ca24983bb09eb43c0b8d79e30ac1d6ba4204fe53e6f5d79cba0be86375e0fb51e1054bfcf81911cf5bfcf7ff3d5b14f3275171f4bbe8962cf18ff51e1ad70d6064ad275c23531325693b8d3427b29f2cd5693772f7e90765eefec942df95c814b7799ba25a348a531f33652c88", 0xae}, {&(0x7f0000395000)="1b9f0f43df13ec6e33993d49f4112fff7410d78ec0d919776af2fde861741ec664b5be3310c15a55c12d0eb58ef8672f1649f6c1d1d7658dea8e42357a14a151680718de381164c137b52e3228d45190db888e7d24ef7f87eb73249370bb0a8276e0c24b18e30b43913ef8191643722417e2eee40560a8a8d0bba8b0c2fe825080b5277eeec8b4", 0x87}], 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000a37000)={0x0, 0x3}, &(0x7f0000e70000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d5d000-0xc)=@sack_info={0x0, 0x3b8, 0x6}, &(0x7f000069a000-0x4)=0xc) sendmsg$inet_sctp(r0, &(0x7f0000d27000)={&(0x7f000026c000)=@in6={0xa, 0x3, 0xa454, @loopback={0x0, 0x1}, 0x8}, 0x1c, &(0x7f00007c6000)=[{&(0x7f0000671000)="13a9a83d7c6b128a20f90ace10f2382fe19de0824a056faa03b8ba66ab0c8a706a58286145834bbd50012a449845aafd3f63a5a20bada55102ddbfc86e9d46c973c2bd964265fdb6ed3e2d468037ac6df176ddabe5c7ee8d", 0x58}, {&(0x7f00003a3000-0xa6)="31038b7433f89706a91696dfb807e1346dbe00d660234f9fa947679b519555948d3994fcbb9a1f50d180aa2f08e6a52797db9c4d56ba752ae08b31580f73a64456873bf15e7c566f9c1ef5f78bf3b9a8d1280fee98283e62ace11c5b45e36d55755152e01e29a28364d70cf205f4b0613ecc9f726847ac0813ff95c471a8a39e1ae6f1a62659ed6a2f07a45c3daae9f030c449b210794aa55d48a370654a68991a96b462890c", 0xa6}, {&(0x7f00007ae000+0xd5c)="3b8e551d31e4fa69411befe9e84c65544491457eafa6743b6e17c38c0bdb2aed08b60e4ca1e3272b76418bd6267f9d9f564c263db2567a583b5ba4df67c19979544fb483573373ba02b8dcb01a735e1b9b658969d34bd2d62c0311d397661b6246cca2959038697a73fd3a769b722b4e5854aa3b68f8122009c64fd8014639f9236c3465d86c", 0x86}, {&(0x7f0000074000)="91da2f7cf67cb557b4b5c4c1ac73124100501e73296577674895471faa65252a165d26a23daf6aa2ff757c82b6819826f5beadaeeb8634ad62b6a255dfd0b58cab5d83e17c3ede62bb1ff953bad09b84bba046e78966e933cafde9b797e684464a1681548dd8d43624f15ae135f2551f4725c1e6009018085e6927c2ce733dc6d28a9da390a394839da0f913294106713b066e7a23d2ef6dc468e42e513c09747b26e114ac10549e25e83d138847e840e1e84ed5e811d7494366073030911ecdb4b74501da80", 0xc6}, {&(0x7f00006f5000)="403447c3a493572569767ba1022c6fb7ae4e1743416ad31dac78ae1f00a2c2a3d543bdc159c32d789dedefe6663775c5abd2fd7d534916b9ecdad1aca1df0f3f0132995a50b4d00775fd2e2923482b9370a77461a01f9580bc1a5a6903db7c8dde2553", 0x63}, {&(0x7f000089c000)="07d7ab6e6b786098cc215fc8ffc24653024378bfc9aa1e50c2a5b05060bbb344280913197aaf12d96f7e9b5ccdddca13ed2bdfed2425287940273404793dd60a3afd5e00e425bc199943e2d4727a8c092e3b75e16ae97d92c946334b49b9d87e4d04ce7034", 0x65}, {&(0x7f0000294000-0x1b)="3d419c35acae11183db8e114eac2d2988044add1b8d1cb05ddd49e", 0x1b}, {&(0x7f00008fc000)="908bb04732b76f02a78cabcd731bbe542fbd54f0459a1f0c65b919883853291d9428f8d8e96be82622163d9b867a3b5af26d2e728a2cf91992462c19042fab693d5ff819799fdb9f4660bf73d06a8b3abf17cd9e666d6f31051f5ce2c71bb24c0db96b4f3691dfd079fbf9752ea5433eda7d0365622251aa92d37e4e79c854c1c5a80a63230f4340a3808c8227e8a423a601f9e6b288681be40c4a140d851f3f76e23beb303ba5be6bce3073d486e291dc5c1efb3e3c52a34636ba6c4723a64c5e1bd7647947ea6700ff5aa23fd01adb09c930283bf4b5702344218cd37199fbbff6a73cb9", 0xe5}], 0x8, &(0x7f0000411000)=[@init={0x18, 0x84, 0x0, {0xffffffffffffffe1, 0xdb, 0x1000, 0xb1e2}}, @init={0x18, 0x84, 0x0, {0x2, 0x7, 0xfffffffffffff800, 0x83}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8, 0xa7d, 0xd1f2, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8000, 0x208, 0x401, 0x1, 0x0, 0x401, 0x200, r3}}], 0xc0}, 0x4000) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000ed6000-0x10)={0x10000, 0x8000, 0x4, 0x6}) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:53 executing program 5: ioprio_set$uid(0x2, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x3, 0x20040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000001000), 0x70, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000002000-0x4)=0x800) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000000)=""/65) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x4, &(0x7f0000001000-0x4), &(0x7f0000349000)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x9, 0x9, 0x81, 0x3, 0x2b, 0x10001}) clone(0x80000000, &(0x7f00003e2000), &(0x7f00007d6000), &(0x7f0000231000-0x4), &(0x7f0000955000)) 2018/02/06 23:16:53 executing program 1: mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000fdc000-0x4)=0xcb4c, 0x4) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000fdb000-0x4)="4685408b", 0x4) signalfd4(r0, &(0x7f0000ab7000)={0x6}, 0x8, 0x80800) 2018/02/06 23:16:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00002ef000-0xa)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@tick}], 0x30) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') clock_gettime(0x7, &(0x7f0000801000-0x10)) execve(&(0x7f0000cce000-0x10)='./control/file0\x00', &(0x7f0000bcd000)=[], &(0x7f0000b26000-0x10)=[]) [ 207.364126] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000b28000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000602000-0x20)={0x5, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000068e000-0x20)={0x100, r1, 0x10001, 0xc8}) r2 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) symlinkat(&(0x7f0000dac000-0x8)='./file0\x00', r0, &(0x7f000088c000)='./file0\x00') write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f00007e3000)='./file0\x00', &(0x7f0000075000)='./control/file0\x00') fchmodat(r3, &(0x7f0000267000)='./file0\x00', 0x56) link(&(0x7f000097b000)='./control/file0\x00', &(0x7f0000015000-0xa)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) [ 207.391655] binder: 28161:28170 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000fc000)={0x19980330}, &(0x7f0000244000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000ed0000)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000cc000-0xb)='clear_refs\x00') setns(r1, 0x0) [ 207.400120] binder: 28161:28170 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendto(r0, &(0x7f0000d0f000-0x12)="120000001200e7ff0a001c0000000000809b", 0x12, 0x0, 0x0, 0x0) r1 = getpgid(0x0) stat(&(0x7f0000da7000-0x8)='./file0\x00', &(0x7f00006a0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() fcntl$getownex(r0, 0x10, &(0x7f000001d000-0x8)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a5d000)={{{@in=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000f98000)=0xe8) r6 = getgid() fcntl$getownex(r0, 0x10, &(0x7f000012a000)={0x0, 0x0}) r8 = geteuid() getresgid(&(0x7f0000d01000-0x4), &(0x7f000017b000), &(0x7f0000a66000)=0x0) r10 = getpid() getresuid(&(0x7f0000e41000), &(0x7f00009f1000-0x4), &(0x7f0000666000-0x4)=0x0) r12 = getegid() r13 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001f5000)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000bcf000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006f7000)={0x0, 0x0}, &(0x7f0000d7e000-0x4)=0xc) r16 = getegid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000070a000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000017f000-0xe8)={{{@in6=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@dev}}, &(0x7f0000ac3000)=0xe8) fstat(r0, &(0x7f0000118000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008b0000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000051e000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000482000)=0xe8) getresgid(&(0x7f0000b94000-0x4)=0x0, &(0x7f0000a54000), &(0x7f0000b88000)) r23 = fcntl$getown(r0, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b27000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000465000-0x4)=0xe8) fstat(r0, &(0x7f000039c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = fcntl$getown(r0, 0x9) fstat(r0, &(0x7f000014f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getgid() fcntl$getownex(r0, 0x10, &(0x7f00008be000-0x8)={0x0, 0x0}) fstat(r0, &(0x7f00006e7000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r31 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00005c5000-0x4)=0x0) r33 = getuid() getgroups(0x9, &(0x7f00002a7000-0x24)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r35 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000eda000)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00006c5000)=0xe8) lstat(&(0x7f00006c4000-0x8)='./file0\x00', &(0x7f0000bf4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r38 = getpid() r39 = getuid() fstat(r0, &(0x7f0000079000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000adf000-0xc)={0x0}, &(0x7f0000829000-0x4)=0xc) fstat(r0, &(0x7f0000a33000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000bf3000-0x24)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e2000)={0x0}, &(0x7f0000b45000-0x4)=0xc) fstat(r0, &(0x7f00007b9000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000944000-0x4), &(0x7f0000151000-0x4)=0x0, &(0x7f0000720000)) sendmmsg$unix(r0, &(0x7f0000e49000)=[{&(0x7f0000646000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000012c000-0x30)=[{&(0x7f0000114000-0x9)="69634b03dff6bef748", 0x9}, {&(0x7f0000dde000)}, {&(0x7f0000687000-0x8c)="b2c68dc99fd2a96f0e460789f4f4acf38897962d6aa8da2d61788eb347d94f32c07fd38601323a9b47bedbf0d2f38b006ef794c9c07797e5dc51ceaa64a072086ea3c37413b2e9c42024ac4144bcf467d020052c2856d437f2b584290e27b48f4ba6a433712bd936c734256c5bd8d7022a7d04363175ac7ef0647c7f464c338099e7a440a9471410964cf37d", 0x8c}], 0x3, &(0x7f0000a9f000-0x100)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x100, 0x24000000}, {&(0x7f00007d9000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00004c5000-0xa0)=[{&(0x7f0000c96000-0xa7)="171555bf24ba82c50df5cdbb7ee0146aa5a0e56ca63249df11aefc77050b07d3c2ebd38a99df66ede02397c6ef35e6eafa6fc75af54821be6a30de40499bbe611861d6a3fe50dcbf6047f851f9a9b4aabc1eb4e6146d7c2461b74da9ce1067969ad8f53cc36a4f566a641c1bd30a959e6abe9e028001530210c8ad37c0ad93508bf6cf92edc14cfb3dfae98ed68e7a7c8bf6e574da99040a91bed174e643978710cb9f0b565320", 0xa7}, {&(0x7f0000c5e000)="3a9da40bb604783fd284c9eedba7e83b327bd0bac73357187521cdea1338eff53a19c6138c284e4828cdd159da495cd1d7b3f36d5a547982eeb70eb15a42af42260c128a1efca6d42cdc0b175ec332d221ee69126d211740e9f3782e96d94a6933224335e1b5286893c9c8cd97eac1687169ac00d20a8e46d494c26dc5f6d6c637cc86a749ed06c5342725c9d1f58b51efa3dd7ec3303ff1da24728d15957fb2520a62258d75898cc271006ca28bb445607ad5b0e9460aba4b6032a98bc5755d5d5c0e3ace492015fa31847cd7bff4f3d53413a3a0ef13affef2b77e900ffa6b40467af4cb9f17a6fd58", 0xea}, {&(0x7f0000149000-0x5b)="e7d0a6b26f121e204cfb6b5fd4306d713c34cfc1b40f8918b9482a7b3b9cf276c923d3a9ad10b1b6b50cafbc1af78b71e734b2d62a638fa9ebaaf64bbeda752ec5634576142c3ed44b513c524420953f4da2f340b0158aa716a518", 0x5b}, {&(0x7f00007f9000)="e44ddbd578a79d77fd", 0x9}, {&(0x7f0000fcf000)="d9ae2b47b3afc1d9f63887c927fa1a16abc1c8920650040aa511dabf876d321cae9b30feface512bbaf1550c08c309f44a21e72b2ca35fbb4262ff421c84b0a03782fc0bc8fced5b4b0414c836075efa3cef2ffa22777b4c99430e887ef6395d0a955acb1f759655ec3d042a72e0a502cb8164311ef90d58e2ff7be812a7149daf2ad9bf2e836bfae55bd0bd5ce85dd0599529a1", 0x94}, {&(0x7f00002d1000)="6783bdb8e0e70c01059c7b62d124f8328ec81fcd1722d93b82a4cb6a99a94b4d83089f95e058b8c5805fc13e674b1332b8090ec085c82e4c1e7a853dccfaf57c6b38a63445a7684bbd40e0d06dfaa1196d505bce1115947c83e529030b4f20e0fa37b9c39f2a46d202a7885891daf0e66ffcc6e04f2760cf0c2afb027be219f26b5954b43a320a0ce6db8fa593795252cddeab1862b68eed864e246b55", 0x9d}, {&(0x7f0000042000-0xa8)="63be6306b836702ef9b64b9f06906f3f0a5a7a47e2725871661d361e059b34f88cf7cde1a9647012722f042ca3b52c0dd75616e0fbc57bff06ccf27f249cc0d1c79837d77bc9024debd868e6141d1726a1b1e39d9fef9fceb73ef2b3aaecbf80434a727edc83aba08bc6ec5154fb60d883295a6c9c52627f712c4b172fb37deffbc858dd983698deb20538e2c96047b58d1b6ca04dab9ab57265de575ec230aac18d5094c29a8c64", 0xa8}, {&(0x7f000026a000-0x9c)="7ac3d095ef4e03501c63f350e28b1aed14d9b030fe7f87d0b153a6de129568d92825b3f56091a110f6d55135694391a6f21fb8e1d7db984704be0026650b8c049d62a4128eb061cf702b52a4d2d14d9ea40931f038f7f6db90798fd580dfcae154c1f55fd34ccec21abe09cf2ef23c7d8d60b28ad10e21909da02515df10143d22fe1f8712e38d6b2d0219c2330ed1b48fec954589328e97f67af9d5", 0x9c}, 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{&(0x7f000046b000-0x1000)="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0x1000}], 0x8, &(0x7f00000d3000)=[@rights={0x28, 0x1, 0x1, [r0, 0xffffffffffffff9c, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r32, r33, r34}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r35, r36, r37}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x140, 0x4}, {&(0x7f0000c94000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000ad000-0x20)=[{&(0x7f0000d9d000)="1f83798eb89374a07f795b7c8d67a45a1b9ca18b14c42b703e9cf1680ba2f5876954d27f2c1b47b93a0c996f694fb8f3ffbace52e7a6ba3d628ed23aa5be227428344932b553a8b6071c0a5c3b02d5269e682921fb3ca994e9d78eb007aa1e05f8024545ebc52d365a3a22b21a2d39e01942f38f98c1d15bdafa9fecbe7ffd2a533f12a5544a2f4354fbb9736ceb7977b2d582f2ad471de7e4fbe253bfd1396dc4058118256ae27bc17feba7d46b9b1cd518dcde9ca988adc8ffa8cb31d15dde0ad189e8b5898a0543f46a2b8e75acc6e5b4a88207df8d0d7e9aecc2f19d4f6cd8c163dfc38c0aa1a5c50bfe053d8b3645d74c", 0xf3}, {&(0x7f000079e000-0x45)="c5c867e1540f94ac0c981c4b23e1b7650a3e37a66ad233e8bb220dd4b3d3b5322e26eaf118935526ec9c4817c42006c23d3e27e1519d36750c623a75d11225c82ae1969114", 0x45}], 0x2, &(0x7f0000fb4000)=[@cred={0x20, 0x1, 0x2, r38, r39, r40}, @cred={0x20, 0x1, 0x2, r41, r42, r43}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r44, r45, r46}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x800}], 0x6, 0x11) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f00002f2000)=0x400, 0x4) recvfrom$unix(r0, &(0x7f0000f77000-0x1000)=""/3940, 0xf64, 0x0, &(0x7f00008f7000)=@abs, 0x8) [ 207.547809] binder_alloc: 28161: binder_alloc_buf, no vma [ 207.553388] binder: 28161:28201 transaction failed 29189/-3, size 0-0 line 3127 [ 207.561860] binder: 28161:28197 ioctl 40046207 0 returned -16 2018/02/06 23:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000000802, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f000011b000)=0x100000001) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fd0000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f00001a1000)={&(0x7f00004d3000-0xc)={0x10}, 0xc, &(0x7f00006b3000)={&(0x7f0000f1b000-0x30)=@newneigh={0x30, 0x1c, 0x1000021, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, r1}, [@NDA_DST_IPV6={0x14, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30}, 0x1}, 0x0) 2018/02/06 23:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00001fa000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) connect$pptp(r2, &(0x7f0000899000-0x20)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000fa9000-0xc)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:54 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000216000)='ns/ipc\x00') openat$sequencer2(0xffffffffffffff9c, &(0x7f0000eeb000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000dc9000-0x3f)="c3b40e1aa359b3b44a85713ca4b9b39d3104448f880c84200eaf190efe89bdcd4a1c74635ed0666b3f4e5051f14b2426365950f10dedab4e3072e87b0fe123") syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x7)='ns/ipc\x00') [ 207.603725] binder: undelivered TRANSACTION_ERROR: 29189 [ 207.611358] binder: release 28161:28170 transaction 500 out, still active [ 207.640294] binder: undelivered TRANSACTION_COMPLETE [ 207.672856] binder: send failed reply for transaction 500, target dead [ 207.681531] binder: 28230:28232 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 207.682312] binder_alloc: 28230:28232 FREE_BUFFER u0000000020000000 user freed buffer twice 2018/02/06 23:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f000029e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='cgroup\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000f7a000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r0 = signalfd4(0xffffffffffffff9c, &(0x7f00005fd000)={0x80000000}, 0x8, 0x0) ftruncate(r0, 0x7) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101102, 0x0) sendfile(r2, r1, &(0x7f0000b4c000-0x8), 0x100000002) socket$inet_udp(0x2, 0x2, 0x0) creat(&(0x7f0000d1f000)='./bus\x00', 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000ae4000-0x8)={0x0, 0x0}) r4 = getpgid(r3) tkill(r4, 0x1000000000016) 2018/02/06 23:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000530000-0xe)='/dev/keychord\x00', 0x109040, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000aec000-0x108)={0x6, {{0xa, 0x1, 0x93a3, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8000}}, {{0xa, 0x2, 0xff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}}, 0x108) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000ade000-0x38)={&(0x7f000096d000)={0x10}, 0xc, &(0x7f0000900000)={&(0x7f0000d32000-0x24)=@ipv6_getroute={0x16, 0x1a, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x24}, 0x1}, 0x0) 2018/02/06 23:16:54 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000003000)={0x0, 0x0}) select(0x40, &(0x7f0000004000-0x40)={0x3, 0x7, 0xfff, 0x9382, 0x3, 0x180000000, 0x0, 0x6}, &(0x7f0000004000-0x40)={0x40, 0x8, 0x2, 0x7, 0x9, 0xef, 0x8, 0xf0d4}, &(0x7f0000003000)={0xffffffffffff2740, 0x1, 0x3, 0x39149dd3, 0x0, 0x80, 0x2, 0x7}, &(0x7f0000002000)={r0, r1/1000+10000}) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000013000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x1}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000004000-0xdd)=""/221) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000-0xc1)=""/193) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000000000)='\x00', 0x3) getsockopt$inet_tcp_int(r3, 0x6, 0x17, &(0x7f0000001000), &(0x7f0000002000)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000003000), &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3ffd, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) bind$unix(r1, &(0x7f0000c46000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r1, 0x0) recvfrom(r1, &(0x7f000045d000-0xf4)=""/244, 0xf4, 0x2000, &(0x7f0000c1f000)=@ax25={0x3, {"feb3d7283ccaa7"}, 0x4}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000a93000-0x9)='net/unix\x00') getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000c9f000-0xc)={@remote, @local, 0x0}, &(0x7f0000abb000-0x4)=0xc) connect$packet(r2, &(0x7f0000d7b000)={0x11, 0x2, r3, 0x1, 0x40, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0xffffffffffffff73}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 23:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00005ab000)={0x2, &(0x7f0000605000-0x10)=[{0xb3, 0xfffffffffffffdcc, 0x1, 0x1000}, {0x2, 0x81, 0xa56d, 0x6}]}, 0x10) bind$inet(r0, &(0x7f0000e7c000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0xfffffffffffffefc) socket$inet(0x2, 0x0, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000392000)={0x5, &(0x7f00002ac000)=[{0x1, 0x3, 0x9a7d, 0x77f}, {0x2, 0xffffffff, 0x90b, 0x6}, {0x20000, 0xfd, 0x7}, {0x3d, 0xd2d5, 0x5, 0x1}, {0x1, 0x4, 0x92, 0x7fff}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000769000)='/dev/keychord\x00', 0x400, 0x0) accept$netrom(r1, &(0x7f0000a4e000-0x10)=@ax25, &(0x7f0000388000)=0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000365000)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00009c4000)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x2d, &(0x7f00009c1000)={0xfffffffffffff5c8, {{0xa, 0x3, 0xffff, @mcast2={0xff, 0x2, [], 0x1}, 0xf3bb}}}, 0x88) shutdown(r0, 0x0) 2018/02/06 23:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) fcntl$getownex(r0, 0x10, &(0x7f0000140000)) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c65000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x2, {0x2, 0xffffffffffffffff, @loopback=0x7f000001}, @common='sit0\x00'}) [ 207.682317] binder: 28230:28232 BC_FREE_BUFFER u0000000020000000 no match [ 207.687510] binder: BINDER_SET_CONTEXT_MGR already set [ 207.687519] binder: 28230:28236 ioctl 40046207 0 returned -16 [ 207.712962] binder_alloc: 28230: binder_alloc_buf, no vma [ 207.712983] binder: 28230:28236 transaction failed 29189/-3, size 0-0 line 3127 [ 207.723040] binder: 28230:28232 BC_FREE_BUFFER u0000000020000000 no match [ 207.766765] binder: undelivered TRANSACTION_ERROR: 29189 [ 207.772228] binder: release 28230:28232 transaction 503 out, still active [ 207.787103] binder: undelivered TRANSACTION_COMPLETE [ 207.805824] binder: 28246:28252 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 207.806687] binder_alloc: 28246:28252 FREE_BUFFER u0000000020000000 user freed buffer twice [ 207.806692] binder: 28246:28252 BC_FREE_BUFFER u0000000020000000 no match [ 207.824557] binder: BINDER_SET_CONTEXT_MGR already set [ 207.824564] binder: 28246:28264 ioctl 40046207 0 returned -16 [ 207.837316] binder_alloc: 28246: binder_alloc_buf, no vma [ 207.837334] binder: 28246:28264 transaction failed 29189/-3, size 0-0 line 3127 [ 207.840051] binder: 28246:28252 BC_FREE_BUFFER u0000000020000000 no match [ 207.984831] binder: send failed reply for transaction 503, target dead 2018/02/06 23:16:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) fchmod(0xffffffffffffffff, 0x1) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) close(r0) nanosleep(&(0x7f0000516000), &(0x7f00009c1000-0x10)) unshare(0x28000400) 2018/02/06 23:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) accept4$packet(r0, &(0x7f00008fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000087000)=0x14, 0x80000) fstat(r0, &(0x7f000002a000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000d35000)={{{@in=@rand_addr=0x9877af4, @in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2, 0x4, 0x1, 0x700000000000000, 0x2, 0xa0, 0x80, 0x3f, r2, r3}, {0x220, 0x3, 0x100000001, 0x8001, 0xad, 0x0, 0x7fffffff, 0x1000000000000000}, {0xff, 0x5, 0x2, 0xae}, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0xe4ccb2da72bc8116}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x6c}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x4, 0x3, 0xc, 0x3ff, 0x0, 0x1020000}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/06 23:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000338000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) flock(r0, 0x2) flock(r0, 0x1) 2018/02/06 23:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000d0e000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000fc5000-0x4)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f000017c000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f000090e000)={0x14, 0x6, 0x1, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000459000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) r3 = socket(0x10, 0x2, 0xc) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000083e000), &(0x7f0000c8c000-0x4)=0xc) write(r3, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) recvfrom(r0, &(0x7f00005d0000-0x26)=""/38, 0x64fafecc0c87ff81, 0x100, &(0x7f000083a000-0x1e)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="ffffffffffffffe16217d61495591eeb"}}, 0x1e) 2018/02/06 23:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') r1 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b49000)={0x0, 0x0, 0x0}, &(0x7f0000adf000)=0xc) fchown(r0, r1, r2) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:54 executing program 1: clone(0x0, &(0x7f000075b000), &(0x7f0000974000), &(0x7f00000ab000-0x4), &(0x7f0000db3000-0x3)) setrlimit(0x0, &(0x7f000000a000)) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009a4000)='/selinux/enforce\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000748000-0x1fc)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b5f4b08}}, []}, 0xb8}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000bf2000-0x8), &(0x7f0000d2c000-0x4)=0x8) bind(r1, &(0x7f00000cf000+0x8b3)=@generic={0x0, "90be1c8f58361293ec0daf14c62f325b17ddbd0bf2701588c717be64797d326666e47777a63729d08747b93ef2713318a105ac0063e9637ad0c85ec446a0a0f7d694ec199c6933b768d23f026e16f5f1cb07e62e0148cc17dfba18e174a64d72ed7c1abaa818345b096de97ccd6b862b1a07ca0f8ad322f89d8d24de430e"}, 0x80) 2018/02/06 23:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000271000-0xd)='/dev/net/tun\x00', 0x0, 0x8000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f5400000000034f3a0a1fdc222073b5"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001e8000)='/dev/sequencer\x00', 0x622601, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000689000)=""/54) ioctl$TUNSETVNETHDRSZ(r0, 0x400454d8, &(0x7f0000cda000-0x4)=0xfff) fcntl$setsig(r0, 0xa, 0x1a) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, &(0x7f000053a000-0x4)) [ 207.992834] binder: undelivered TRANSACTION_ERROR: 29189 [ 207.998400] binder: release 28246:28252 transaction 506 out, still active [ 208.005378] binder: undelivered TRANSACTION_COMPLETE [ 208.010502] binder: send failed reply for transaction 506, target dead 2018/02/06 23:16:54 executing program 5: mmap(&(0x7f0000000000/0xef7000)=nil, 0xef7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a22000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x803, 0xff, &(0x7f0000ef8000-0x8)) fsync(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000eeb000-0x4)=0x3, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000ef7000-0x4), &(0x7f0000ef7000-0x4)=0x4) 2018/02/06 23:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000cef000)=0x80000000, 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000565000-0x11)='/dev/vga_arbiter\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00002c7000)={0x0, 0x10000, 0x3}, &(0x7f0000eac000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00004a2000)={r2, 0x3, 0x0, 0x5}, &(0x7f000063c000)=0x10) writev(r0, &(0x7f00000ae000)=[{&(0x7f000059b000-0x1000)="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", 0xa79}], 0x1) [ 208.073883] binder: 28281:28293 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') dup3(r0, r0, 0x80000) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036d000-0x8)='./file0\x00', 0xa0) mq_open(&(0x7f0000521000-0x1b)='#wlan1posix_acl_accesseth0\x00', 0xc0, 0x0, &(0x7f0000186000)={0x0, 0x6, 0x592c}) 2018/02/06 23:16:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000456000)='./file0\x00', 0x40000, 0x8) sendmsg$nl_xfrm(r0, &(0x7f00004ac000)={&(0x7f00009ae000)={0x10, 0x0, 0x0, 0x2000008}, 0xc, &(0x7f0000a93000)={&(0x7f00008e6000-0x11bc)=@getsadinfo={0x11bc, 0x23, 0x400, 0x2, 0x1, 0x32, [@algo_auth={0x130, 0x1, {{'sha256-generic\x00'}, 0x738, "ebcb29bf02198d6666c0fd74ab542d9524a1e97320bc8a79944ab97ee3c3e671ffde9f487aa748bc69681804565f06ff04022d56c7b0ba8ca8355b926b37e9d6e75a39bb93483c3a60037e95bc26666e97936ce72fa256d5c1914b2d8fe19250594daa41706df042f6f1257a20f759ffc4dfc1a575a624e075f5de544d552ed098efa8143618472c73ebdd599172115f3d611c48bbbd700784ca0244a51e90235e03296260e84fadde28c04d468e9bb79a02890ce224a73c0955307056005c6fd9cf99e49eb55376f89a082664b2c6607c5a9f54517a915d98ab49438d0159438d459abbd74719"}}, @replay_esn_val={0x2c, 0x17, {0x4, 0x7, 0x0, 0x7, 0x7, 0x3f, [0x5, 0x7, 0x5, 0x80000000]}}, @algo_aead={0x104c, 0x12, {{'pcrypt(seqiv(gcm_base(ecb(aes),sha384-ssse3)))\x00'}, 0x8000, 0xa0, "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"}}]}, 0x11bc}, 0x1, 0x0, 0x0, 0x8000}, 0x404c001) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000be3000-0x4)=0x55) sendmsg$nl_netfilter(r1, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000074e000)={0x18, 0x1, 0x2, 0x8ffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) 2018/02/06 23:16:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f0000009000-0x58)=[], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)}) r1 = syz_open_dev$binder(&(0x7f000045d000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) fcntl$setstatus(r0, 0x4, 0x2400) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x14, 0x0, &(0x7f0000004000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) pipe(&(0x7f0000eb9000)={0x0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f0000376000)=""/208, &(0x7f000038a000)=0xd0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x4c, 0x0, &(0x7f000000c000-0x80)=[@reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x8, &(0x7f0000bbc000)=[@fd={0x66642a85, 0x0, r0}], &(0x7f000000b000)=[0x0]}}}], 0x0, 0x0, &(0x7f0000442000)}) 2018/02/06 23:16:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000cc3000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f3a000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x1000}}) 2018/02/06 23:16:54 executing program 5: mmap(&(0x7f0000000000/0xdcf000)=nil, 0xdcf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004ed000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000dce000)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000080b000)={0x0}) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f00001f0000-0x10)={0x6, 0xfffffffffffffffb, 0xffffffff, 0x86c}) mmap(&(0x7f0000dcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000d14000-0x8)=[{r0, 0x40}], 0x1, &(0x7f0000dcf000)={0x77359400}, &(0x7f00003cc000-0x8)={0x800}, 0x8) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000cc4000-0x10)={r1, r2, 0x8001}) r3 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f0000dd1000-0x8)='./file0\x00', &(0x7f0000dd0000)=""/58, 0x3a) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x80, 0x800000000008000, 0x40, 0x1, 0x0, []}) ioctl(r3, 0x8916, &(0x7f0000000000)) [ 208.141261] binder_alloc: 28281:28311 FREE_BUFFER u0000000020000000 user freed buffer twice [ 208.141268] binder: 28281:28311 BC_FREE_BUFFER u0000000020000000 no match [ 208.160690] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:54 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0xfffffffffffffffd) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000a16000-0x28)={0x9, 0x0, 0x0, 0x0, "61068498aa4904f25a6fa0dae209a4d4e7db0b78ab3513756a02a5c321cc9837"}) socketpair(0x5, 0x8c47c97c127d488e, 0x85ec, &(0x7f0000e6e000-0x8)={0x0}) pipe2(&(0x7f0000eea000), 0x80000) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00002cf000-0x90)={0x6, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0x90) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006f6000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) [ 208.160698] binder: 28281:28311 ioctl 40046207 0 returned -16 [ 208.162854] binder_alloc: 28281: binder_alloc_buf, no vma 2018/02/06 23:16:54 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, &(0x7f0000005000-0x4)=0x20) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000001000-0x8)) sigaltstack(&(0x7f0000006000/0x3000)=nil, &(0x7f0000005000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') getxattr(&(0x7f00005a1000)='./file0\x00', &(0x7f0000666000)=@random={'trusted.', 'net/anycast6\x00'}, &(0x7f00003f9000)=""/133, 0x85) timer_create(0x0, &(0x7f00007a3000-0x60)={0x0, 0x8, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000f40000)=0x0) timer_getoverrun(r1) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00002de000-0x10)={&(0x7f0000e64000/0xc000)=nil, 0xc000}) [ 208.162873] binder: 28281:28311 transaction failed 29189/-3, size 0-0 line 3127 [ 208.276044] binder: BINDER_SET_CONTEXT_MGR already set [ 208.276051] binder: 28326:28328 ioctl 40046207 0 returned -16 [ 208.276166] binder: 28326:28328 ERROR: BC_REGISTER_LOOPER called without request [ 208.312836] binder_alloc: 28281: binder_alloc_buf, no vma [ 208.312856] binder: 28326:28338 transaction failed 29189/-3, size 0-0 line 3127 [ 208.334790] binder: undelivered TRANSACTION_ERROR: 29189 [ 208.339822] binder: BINDER_SET_CONTEXT_MGR already set [ 208.339829] binder: 28326:28338 ioctl 40046207 0 returned -16 [ 208.341257] binder: 28326:28338 ERROR: BC_REGISTER_LOOPER called without request [ 208.362986] binder_alloc: 28281: binder_alloc_buf, no vma [ 208.363003] binder: 28326:28328 transaction failed 29189/-3, size 0-0 line 3127 [ 208.365262] binder: 28326:28341 got reply transaction with no transaction stack [ 208.365273] binder: 28326:28341 transaction failed 29201/-71, size 24-8 line 2920 [ 208.379915] binder: undelivered TRANSACTION_ERROR: 29189 [ 208.379923] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/06 23:16:54 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000017000-0x150)=[{&(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000001a000)=[], 0x0, &(0x7f000001a000)=[]}, {&(0x7f0000010000-0x8)=@abs, 0x8, &(0x7f000001a000)=[{&(0x7f000000c000-0x1000)}], 0x1, &(0x7f000001a000)=[]}], 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0x3, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000000d000)='/proc/self/net/pfkey\x00', 0x0, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000001f000-0xc)=@sack_info={0x0, 0x20, 0x5}, &(0x7f000001b000)=0xc) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000001f000-0x8)={r2, 0x7fffffff}, 0x8) 2018/02/06 23:16:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000354000-0xf)='/dev/sequencer\x00', 0x101000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000044b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00004ee000-0x4)=0x14) r2 = geteuid() sendmsg$nl_xfrm(r0, &(0x7f0000244000)={&(0x7f0000504000)={0x10, 0x0, 0x0, 0x4300020}, 0xc, &(0x7f0000b40000)={&(0x7f0000d2b000-0x1d0)=@flushsa={0x1d0, 0x1c, 0x120, 0x6, 0x1, {0x7c}, [@mark={0xc, 0x15, {0x2, 0x5}}, @output_mark={0x8, 0x1d, 0x2}, @policy={0xb0, 0x7, {{@in=@multicast1=0xe0000001, @in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1, 0x100000001, 0x2, 0x8, 0xa, 0x0, 0x80, 0x8, r1, r2}, {0x5, 0x70000000000000, 0x7fffffff, 0xff, 0x8, 0x8, 0x5, 0x46}, {0x7, 0x8, 0x40, 0x6}, 0x5, 0x2, 0x2, 0x1, 0x1}}, @tmpl={0x84, 0x5, [{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x2, 0x2, 0x8, 0x8, 0x7, 0x10000}, {{@in=@loopback=0x7f000001, 0x2, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0x0, 0x3, 0x7, 0x7, 0x0, 0x100000000}]}, @address_filter={0x28, 0x1a, {@in=@rand_addr=0xfffffffffffffff8, @in=@broadcast=0xffffffff, 0xa, 0x6, 0x8}}, @encap={0x1c, 0x4, {0xffffffffffffffff, 0x1, 0x0, @in6=@loopback={0x0, 0x1}}}, @policy_type={0xc, 0x10, {0x1}}, @output_mark={0x8, 0x1d, 0x9}, @replay_thresh={0x8, 0xb, 0x3ff}, @coaddr={0x14, 0xe, @in=@multicast2=0xe0000002}]}, 0x1d0}, 0x1, 0x0, 0x0, 0x20000800}, 0x800) getpeername$inet6(r0, &(0x7f00009e9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000e33000)=0x1c) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c91000-0x4)=0x0) sched_setattr(r3, &(0x7f0000bfb000)={0x30, 0x1, 0x0, 0x7f, 0xfffffffffffffffd, 0x2, 0x1, 0x4}, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000822000-0xf)='net/ipv6_route\x00') readv(r4, &(0x7f0000aa3000-0x50)=[{&(0x7f00005ef000)=""/4096, 0x1000}], 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r4, 0x10e, 0x2, &(0x7f0000dac000)=0x15, 0x4) 2018/02/06 23:16:54 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000363000)={0x0, 0x0}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000fc6000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fc6000-0x4)=0x14) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000fc6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f0000fbd000-0x10)=[{0x20, 0x0, 0x0, 0xfffffffffffdb00c}, {0x6}]}, 0x10) sendto(r2, &(0x7f0000fbe000-0x4), 0x0, 0x0, 0x0, 0x0) 2018/02/06 23:16:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f000082f000)=[{&(0x7f000076b000-0xbb)="eb36dbd1d32cc2003b1ffc39a9c0137356395ed387062225b78271512a0774925f8bdd8484efde7a5cd6a96488513369448f5be887adff5c10e3dc02d6f1f326739eee68856436c51088f0708dfb45a6481a51de5df9452ffb647ea4184f5b296aeece6e41218682003bcfc0bd69ca665a42132ade876b5eebfbb0348da8f4af4c449b70875f3b8efd1ca6898049b3cc157576838f2d6e523adcb1c50fba5cdd4e3cd6166913234baa1a3c5c88aacacb8f2cab77b2b97f6bdb95e9", 0xbb}, {&(0x7f00000cc000)}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000d2c000-0x10)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) pselect6(0x40, &(0x7f0000995000-0x40)={0xaa, 0x80, 0xffffffff, 0xffffffff00000000, 0x3, 0x3, 0x5, 0x400}, &(0x7f0000bee000-0x40)={0xc, 0xffff, 0x9, 0x4, 0x5, 0x3, 0x5090, 0x400000000000}, &(0x7f0000880000-0x40)={0x100000000, 0x81, 0x7, 0x4, 0x80, 0x1, 0x8, 0x101}, &(0x7f0000163000-0x10), &(0x7f0000897000-0x10)={&(0x7f0000df8000)={0x8}, 0x8}) 2018/02/06 23:16:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005a4000)='/selinux/status\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xa27d) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00009e2000)={0x9, [0x2f8, 0x9, 0x9, 0x2, 0x5, 0x6, 0x7, 0x6, 0xe94]}, &(0x7f0000633000-0x4)=0x16) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c1b000-0x8)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000c6a000)={r2, 0x1}) r3 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) pipe(&(0x7f0000a01000)={0x0, 0x0}) setsockopt$llc_int(r4, 0x10c, 0x7, &(0x7f0000e83000)=0x8001, 0x4) time(&(0x7f0000e79000)) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:54 executing program 3: mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) r0 = eventfd(0x6c) close(r0) r1 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000fbf000), &(0x7f0000fc0000-0x4)=0xffffffffffffffd5) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000fc0000)='./file0\x00', 0x131) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00004e6000)=0xc, 0x8) ioctl$TIOCMSET(r2, 0x5418, &(0x7f0000dc5000)=0x100) 2018/02/06 23:16:54 executing program 0: r0 = epoll_create1(0x80000) mmap(&(0x7f0000104000/0x4000)=nil, 0x4000, 0x2000000, 0x13, r0, 0x0) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) mmap(&(0x7f0000019000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[]}}], 0x187, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000018000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f000001c000)=""/4096) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f000001d000-0x8)=@sco={0x1f, {0x2}}, 0x8) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f000001a000)) 2018/02/06 23:16:54 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x428002, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000d5e000-0x1)=@int, &(0x7f0000e96000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000002000-0x6)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000)='/dev/pktcdvd/control\x00', 0xffffffffffffffff) keyctl$set_timeout(0xf, r1, 0x954) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x2, @broadcast=0xffffffff}], 0x4c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000002000-0xc)={r3, 0x80000, r0}) flock(r4, 0x8) flock(r5, 0x2) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={0x0, 0x2}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r7, &(0x7f0000000000)=0x4) eventfd2(0xf7ce, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000002000), 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000003000)={{0x7, 0x8001}, 'port0\x00', 0x9, 0x50800, 0x0, 0x3f, 0x80000001, 0x4, 0x3ff, 0x0, 0x1, 0x8}) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000001000-0x18)=@generic={0xfffffffffffffff7, 0x80000000, 0xa5}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000001000)={0xfffffffffffff800, 0x8, 0x401, 0xfff, r7}, 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000004000)=0x3) sendfile(r2, r6, &(0x7f0000004000), 0xfff) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000002000-0x59)="f25841b3d22ddd98e2bf84c40497c69d9a6f30e2f639d1526f62320123e479baafda55251dfdbfada269fcd51b0603f8e9e5f5ef60dc8534b34c3d937c0cfb34c24991a6e9ee80935a7101b8233bc3899bc3b99100ffce167f") r8 = fcntl$getown(r6, 0x9) fcntl$setown(r2, 0x8, r8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000005000)='/selinux/enforce\x00', 0x20200, 0x0) [ 208.415253] binder: undelivered TRANSACTION_ERROR: 29189 [ 208.420920] binder: release 28281:28293 transaction 509 out, still active [ 208.429135] binder: undelivered TRANSACTION_COMPLETE [ 208.437851] binder: send failed reply for transaction 509, target dead 2018/02/06 23:16:55 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d21000-0x11)='/selinux/enforce\x00', 0x202, 0x0) r1 = mq_open(&(0x7f0000d20000)='/selinux/enforce\x00', 0xc0, 0x40, &(0x7f0000d20000)={0x4, 0x5, 0x6, 0x8, 0x7, 0x9, 0x0, 0x8}) write(r1, &(0x7f0000d21000-0x33)="1f83db2afc57dc4df6b66f8103000000fe713039a2a0385ba7725f6b1af10eaf901f76cd1ce5ca18f52a389a86555d0f1be1e8", 0xe8) write$selinux_access(r0, &(0x7f00006ab000)={'system_u:object_r:anacron_exec_t:s0', 0x20, '/sbin/dhclient', 0x20}, 0x36) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00008f9000)={0x0, 0x7, 0x30, 0x1, 0xb2}, &(0x7f0000a41000)=0x18) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e5c000-0xc)=@sack_info={r2, 0x5796, 0xfc00}, 0xc) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f0c000-0xd)='/selinux/mls\x00', 0x0, 0x0) [ 208.460285] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=11475 sclass=netlink_route_socket pig=28352 comm=syz-executor7 [ 208.496103] binder: 28351:28358 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x9) accept$inet6(r0, &(0x7f0000bc7000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000a5000-0x4)=0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f00003dc000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendto$inet6(r0, &(0x7f00004cf000-0x1000)="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", 0x5a5, 0x0, &(0x7f0000e27000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) r1 = memfd_create(&(0x7f00004a2000-0x115)="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", 0x800000000) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f00004df000)) 2018/02/06 23:16:55 executing program 0: r0 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000001000-0xc)={0x2001}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0xfffffffffffffff9, 0x4) sync_file_range(r1, 0x80, 0x101, 0x4) 2018/02/06 23:16:55 executing program 5: r0 = socket(0x18, 0x0, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f00000b1000)=""/69, 0x45) getpeername$packet(r0, &(0x7f0000220000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000096f000-0x4)=0x14) 2018/02/06 23:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f000090c000)=[{0x40}, {0x6}]}) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) clock_gettime(0x0, &(0x7f0000df5000)={0x0, 0x0}) futex(&(0x7f000000d000-0x4)=0x4, 0x0, 0x4, &(0x7f000067a000-0x8)={0x0, r1+30000000}, &(0x7f0000327000-0x4), 0x0) futex(&(0x7f000000d000-0x4), 0x3, 0x0, &(0x7f000004a000-0x10), &(0x7f0000a2a000), 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000060b000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f000044f000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000903000-0x106)={r2, 0x3f, 0xfe, "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"}, 0x106) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000065e000)='/dev/sequencer2\x00', 0x2, 0x0) getsockname$netrom(r3, &(0x7f000021c000-0x10)=@ax25, &(0x7f0000a18000-0x4)=0x10) fstatfs(r3, &(0x7f00007a0000)=""/180) 2018/02/06 23:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) listen(r1, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ecb000-0x5c)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, 0x5c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000545000)) 2018/02/06 23:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000e2000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000f70000-0xd)='net/anycast6\x00') ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f00005d5000-0x4)=0x3) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:55 executing program 6: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x7bf) close(r0) [ 208.497396] binder_alloc: 28351:28358 FREE_BUFFER u0000000020000000 user freed buffer twice [ 208.497402] binder: 28351:28358 BC_FREE_BUFFER u0000000020000000 no match [ 208.500271] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=11475 sclass=netlink_route_socket pig=28365 comm=syz-executor7 2018/02/06 23:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) connect$inet6(r2, &(0x7f00003b7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000a01000), 0x0, 0x0, &(0x7f0000682000-0x1c)={0xa, 0x2, 0x0, @dev={0xfe, 0x80}}, 0x1c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x8100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000db000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00006ee000)={@common='lo\x00', &(0x7f00001d5000)=@ethtool_cmd={0x19}}) 2018/02/06 23:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000632000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f000005f000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000791000-0x10)=""/16, &(0x7f00004d1000)=0x10) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000016a000-0x4)=0x0) getpgrp(r1) fcntl$setlease(r0, 0x400, 0x2) [ 208.583280] binder_alloc: binder_alloc_mmap_handler: 28351 20000000-20001000 already mapped failed -16 2018/02/06 23:16:55 executing program 2: mmap(&(0x7f0000000000/0x54000)=nil, 0x54000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000051000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000052000-0xb0)={{0x80}, 'port1\x00'}) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000055000-0x14)={0x0, 0x80, 0x9, 0x7, 0x100, 0x3}, &(0x7f0000055000-0x4)=0x14) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000054000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000054000)={0x1, 0x8004, 0x1, 0x1, r3}, &(0x7f0000054000)=0x10) sigaltstack(&(0x7f000001d000/0x3000)=nil, &(0x7f000000b000-0x8)) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @addr}], 0x90) fstat(r1, &(0x7f000002c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000010000-0xe8)={{{@in6=@loopback, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f000000a000)=0xe8) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000056000-0xe8)={{{@in6=@remote, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000014000)=0xe8) setresuid(r4, r5, r6) 2018/02/06 23:16:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000045000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f0000cbb000)=[{r1, 0x44}], 0x1, 0x80000002) connect$unix(r1, &(0x7f0000003000-0xa)=@file={0x1, './file0\x00'}, 0xa) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d6a000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f0000f44000-0x4)=0x754) recvmsg(r0, &(0x7f000030d000)={&(0x7f000067d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f00003c0000-0x10)=[{&(0x7f000014a000)=""/109, 0x6d}], 0x1, 0x0, 0x0, 0x81}, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f000057e000)=""/230, &(0x7f0000106000-0x4)=0xe6) 2018/02/06 23:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) readv(0xffffffffffffffff, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 208.586163] binder_alloc: 28351: binder_alloc_buf, no vma [ 208.586182] binder: 28351:28380 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x0, 0x64, @sync=&(0x7f0000542000)}}) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000005b000)='/dev/pktcdvd/control\x00', 0x101000, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00007a1000-0x8)) r1 = syz_open_procfs(0x0, &(0x7f0000002000-0x8)='ns/pid\x00') ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000002000)={0x0, 0x9, 0x0, 0x6, 0x0, 0x80000000}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)) listxattr(&(0x7f0000495000)='./file0\x00', &(0x7f0000dbd000)=""/167, 0xa7) sendto$inet(r2, &(0x7f0000c72000-0xe8)="9b8c03defc7ed796bd0c8d2a587e92e0cb261a2f771e16e53c92f5f635c737aebba353a3de8aac628286d3cc88f70bb8c6efdb01f452c36bd53d60a8657376bc7b7af951be61eb921add3e321c7d1878a2115feac47f68087c4b4ad9f2dcf025e3f0cc125e620e6e1ad8f8803a3a39043621b9c1abe49af16559bb1a63cc560a850b349bfe8cb4ab1cf25e53b39d5cc2bf2e31e8909aab83aeefb22c96a15ffaca6b94d2bb6caccaae09c9fc09e5bd2e0539022103bd437a729e2b5aa341ae88b25fa358a1c78a0e93b72a7ab36547bcf3293514aca8269d52688948888d6b16b5cd4a44f2784be8", 0xe8, 0x4040004, &(0x7f0000c2b000-0x10)={0x2, 0x0, @empty}, 0x10) 2018/02/06 23:16:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e000000071ea9367a030900", @ifru_settings={0x0, 0x4b, @te1=&(0x7f000000c000-0x10)}}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000f33000-0x34)=""/52) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000002000)) pread64(r0, &(0x7f000000d000)=""/4, 0x4, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000008000-0x8)=@sco, &(0x7f0000002000-0x4)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000002000-0x4)) 2018/02/06 23:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') ioctl$KIOCSOUND(r0, 0x4b2f, 0xa7) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 208.586965] binder_alloc: 28351:28381 FREE_BUFFER u0000000020000000 user freed buffer twice [ 208.586971] binder: 28351:28381 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x800, 0x0, 0x2000ff, 0x1}, 0x20) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/selinux/enforce\x00', 0x100, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d1d000-0x20)={{&(0x7f000052d000/0x3000)=nil, 0x3000}, 0x1}) sendmsg(r0, &(0x7f00003d6000)={&(0x7f00000e7000)=@in6={0xa, 0x2, 0x983b, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000c51000-0x20)=[], 0x0, &(0x7f0000eb1000-0x5a0)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f000048d000-0x4)=0xffff, 0x4) mprotect(&(0x7f000096a000/0x2000)=nil, 0x2000, 0x6) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000c06000), &(0x7f0000f64000-0x4)=0x4) 2018/02/06 23:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) [ 208.590994] binder_alloc: 28351:28381 FREE_BUFFER u0000000020000000 user freed buffer twice [ 208.590999] binder: 28351:28381 BC_FREE_BUFFER u0000000020000000 no match [ 208.708233] binder: BINDER_SET_CONTEXT_MGR already set [ 208.708241] binder: 28403:28411 ioctl 40046207 0 returned -16 [ 208.709799] binder_alloc: 28351: binder_alloc_buf, no vma [ 208.709817] binder: 28403:28411 transaction failed 29189/-3, size 0-0 line 3127 [ 208.768344] binder: BINDER_SET_CONTEXT_MGR already set [ 208.768354] binder: 28403:28428 ioctl 40046207 0 returned -16 [ 208.773531] binder_alloc: binder_alloc_mmap_handler: 28403 20000000-20001000 already mapped failed -16 [ 208.780028] binder_alloc: 28351: binder_alloc_buf, no vma [ 208.780046] binder: 28403:28430 transaction failed 29189/-3, size 0-0 line 3127 [ 208.782150] binder: 28403:28411 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000a89000-0x38)=[{0x2, 0x6e34}, {0x8, 0x1}, {0x7, 0x8}, {0x3, 0xd3}, {0x3, 0x9}, {0xe, 0x7ff}, {0x2, 0x101}], 0x7) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000093c000-0x4)=0x10, 0x4) sendto$inet(r0, &(0x7f0000691000)="663522199819c1dc17e9018235f336a1ad39b8c2b13c8fc5dd4768425d29fcfc445bad75bb6606e1aa67693a56080273a70db32c7cd66d9a5432439f04eefe192bfbb4a8d2ea34e584d046fedb10423f5247dc39c7810dd979ebff5500fc17a8fdaa352bcae8f1cf8a192199a0c97b8c0b0f447c8d83f114c47b259c6576d6d199bf6e343327b8ce502fefe29e6550da944a629b3ffe423b61914e562bc295e63366d4478bd66dfcd539625ce656618b4ec5ce7b6c45e0ee4852a751aae7085e91304ce91cff0316e47a958a188d9e65ec9f08582d981b3083f00bc80407b00120ea4f3875302e0d", 0xe8, 0x20000040, &(0x7f0000a1d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000e93000-0xc)={@loopback, @empty}, &(0x7f0000036000-0x4)=0xc) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/06 23:16:55 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x4004) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000005000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) preadv(r0, &(0x7f000000a000)=[], 0x124, 0x0) 2018/02/06 23:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000daf000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000065e000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000423000-0x14)={0x8, [0x20, 0x2, 0x7, 0x7, 0x3, 0x5, 0x7, 0x2]}, 0x14) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00009f6000)='/selinux/enforce\x00', 0x20800, 0x0) splice(r1, &(0x7f000012b000-0x8), r1, &(0x7f0000b3b000-0x8), 0x7f, 0x1) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f00006de000)) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000615000)=0x1000, 0x5aa1a35cdc86d949) 2018/02/06 23:16:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) getsockopt(r0, 0xdbd, 0x4, &(0x7f00009b2000)=""/56, &(0x7f0000231000-0x4)=0x38) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f9e000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000abc000)=@ethtool_gstrings={0x1b, 0x6}}) 2018/02/06 23:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bef000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000947000-0x9)='/dev/sg#\x00', 0x9, 0x2000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000d7f000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000af0000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$unix(r1, &(0x7f00003d7000)=@file={0x0, '.'}, 0x3) lsetxattr(&(0x7f0000d6a000)='./file0\x00', &(0x7f00006a7000)=@random={'btrfs.', 'vmnet1em0(\\\x00'}, &(0x7f00000d2000)='bdev\x00', 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005ba000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d30000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00006fb000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000833000-0xe8)={{{@in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0x3, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x87, r2, r3}, {0x7d6, 0xb97, 0x7, 0x3, 0x2, 0x0, 0x97c9, 0x101}, {0x0, 0x3, 0x1, 0x1ff}, 0x1, 0xe, 0x0, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0xc1a27f32db807e7e, 0x3, 0x6, 0xb7, 0x9, 0x3}}, 0xe8) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)) umount2(&(0x7f00006a4000-0x8)='.', 0x0) 2018/02/06 23:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f2b000-0x10)='/selinux/policy\x00', 0x0, 0x0) pread64(r0, &(0x7f000086b000-0xd6)=""/214, 0xd6, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000b92000-0xd)='uet6vnycast/\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000130000-0x4), &(0x7f0000b44000-0x4)=0x4) 2018/02/06 23:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = accept4(0xffffffffffffff9c, &(0x7f00002e6000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f0000867000)=0x10, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f00001b7000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0x0, 0x3, 0x8, 0x2, 0x0, 0x56a2}, 0x20) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000026e000)={0x0}, &(0x7f0000ed1000-0x4)=0xc) sched_rr_get_interval(r3, &(0x7f000018d000-0x10)) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000334000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00008fb000), 0x4) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f000096a000)={0x10000, 0x1, 0x0, 0x9beb, 0x146, 0x3ff, 0x10001, 0x1, 0x2f, 0x7ff, 0x1}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000346000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000586000-0x108)={0x0, @in6={{0xa, 0x1, 0xfffffffffffffffe, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}}, [0xa5, 0x8, 0x5f, 0x492e472, 0x400, 0xfffffffffffffffa, 0x9, 0x1, 0x8d41, 0x39, 0x3, 0x7, 0x1, 0x5, 0x8001]}, &(0x7f00002c6000-0x4)=0x108) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000520000)={0x7, 0x8, 0x0, 0x100, r1}, &(0x7f00001e5000)=0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000243000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x80001) fcntl$lock(r3, 0x6, &(0x7f0000004000-0x20)={0x0, 0x0, 0x0, 0x2}) bind$unix(r2, &(0x7f00007e2000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8) readv(r3, &(0x7f0000068000)=[{&(0x7f0000738000-0x8c)=""/140, 0x8c}], 0x1) [ 209.061373] binder: BINDER_SET_CONTEXT_MGR already set [ 209.061380] binder: 28454:28455 ioctl 40046207 0 returned -16 [ 209.062501] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.062515] binder: 28454:28455 transaction failed 29189/-3, size 0-0 line 3127 [ 209.071108] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:55 executing program 5: mmap(&(0x7f0000000000/0x36000)=nil, 0x36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fadvise64(r0, 0x0, 0x8, 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f000000d000)={@rand_addr, @multicast1}, &(0x7f0000035000)=0xc) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000025000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f0000036000)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x3, &(0x7f000002d000)={0x10000}, 0x8) 2018/02/06 23:16:55 executing program 1: mmap(&(0x7f0000000000/0xfba000)=nil, 0xfba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000fb4000-0x1)=""/4, &(0x7f0000bea000)=0x4) [ 209.071115] binder: 28454:28456 ioctl 40046207 0 returned -16 [ 209.073255] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.073271] binder: 28454:28456 transaction failed 29189/-3, size 0-0 line 3127 [ 209.075499] binder: 28454:28455 BC_FREE_BUFFER u0000000020000000 no match [ 209.102895] binder: BINDER_SET_CONTEXT_MGR already set [ 209.102902] binder: 28461:28465 ioctl 40046207 0 returned -16 [ 209.106777] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.106794] binder: 28461:28465 transaction failed 29189/-3, size 0-0 line 3127 [ 209.169026] binder_alloc: binder_alloc_mmap_handler: 28461 20000000-20001000 already mapped failed -16 [ 209.180972] binder: BINDER_SET_CONTEXT_MGR already set [ 209.180980] binder: 28461:28479 ioctl 40046207 0 returned -16 [ 209.203718] binder_alloc: 28351: binder_alloc_buf, no vma 2018/02/06 23:16:55 executing program 2: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000+0x7cb)={0x0, 0x0, 0x0, 0xfffffffffffffffe}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000003000-0x8)='./file0\x00', 0x0, 0x40) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000001000)=0x1) 2018/02/06 23:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000e4a000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000e59000+0xede)=@ipv6_newroute={0x24, 0x18, 0x200000000501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0x8, 0x8, "1f"}]}, 0x24}, 0x1}, 0x0) open$dir(&(0x7f000088f000-0x8)='./file0\x00', 0x40102, 0xdc) 2018/02/06 23:16:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b0d000-0xb)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) ioctl(r0, 0x200, &(0x7f0000c97000-0x4e)="35966782f400a3d37777b826c3998758adc0fd91c4a63d0b170932c3d40767f6428d2891d430ca652d9daad690c9b93b39e5554332d377bc7f7c6f31c0fa3d87712c4cbe9a151c17b29673aeb6f5") getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f000079a000-0x4e)=""/78, 0x4e) 2018/02/06 23:16:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000000000)='/dev/keychord\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x7ff}, &(0x7f0000000000)=0xffffffffffffff18) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001000-0x9e)={r1, 0x96, "b748c4a095cd1e4ad83672ceb02a80c136fbc6fe87845167a756169d0ef8af16e747c480dac70890d9632e6e52368faf859b162042525d24780a7f4d294e60f3081d56c3aad42f08d14436030b4a55a944114e2836d31d1ccb1399d084cfd01d212eb07cd97556d172d9b41969d2392202f500985aaace2d55945224f0e53d296d1525ef85803c7f232662bf25fd5fa3b775f8428b6c"}, &(0x7f0000001000-0x4)=0x9e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x313) fcntl$getownex(r0, 0x10, &(0x7f0000c73000-0x8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000d29000-0x60)={0x0, 0x26, 0x0, @tid=r1}, &(0x7f0000112000)) clock_nanosleep(0x2567de01d341fd3e, 0x0, &(0x7f0000048000-0x10), &(0x7f0000003000-0x10)) 2018/02/06 23:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xffffffffffffff42, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000989000)=0x0) ptrace(0x11, r2) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0x0, 0x0, &(0x7f0000cb0000)=[@reply={0x40406301, {0x0, 0x0, 0x3, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000fae000)=[@fd={0x66642a85, 0x0, r0, 0x0, 0x4}, @flat={0x77682a85, 0x100, r1, 0x4}, @ptr={0x70742a85, 0x0, &(0x7f00009cd000), 0x0, 0x3, 0x3}], &(0x7f0000b80000-0x20)=[0x18, 0x18, 0x38, 0x40]}}], 0xfffffffffffffeac, 0x0, &(0x7f0000edf000)='2'}) 2018/02/06 23:16:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bef000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000947000-0x9)='/dev/sg#\x00', 0x9, 0x2000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000d7f000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000af0000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$unix(r1, &(0x7f00003d7000)=@file={0x0, '.'}, 0x3) lsetxattr(&(0x7f0000d6a000)='./file0\x00', &(0x7f00006a7000)=@random={'btrfs.', 'vmnet1em0(\\\x00'}, &(0x7f00000d2000)='bdev\x00', 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005ba000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d30000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00006fb000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000833000-0xe8)={{{@in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0x3, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x87, r2, r3}, {0x7d6, 0xb97, 0x7, 0x3, 0x2, 0x0, 0x97c9, 0x101}, {0x0, 0x3, 0x1, 0x1ff}, 0x1, 0xe, 0x0, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0xc1a27f32db807e7e, 0x3, 0x6, 0xb7, 0x9, 0x3}}, 0xe8) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)) umount2(&(0x7f00006a4000-0x8)='.', 0x0) 2018/02/06 23:16:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000579000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000ba4000-0x20)={0x0, 0x0, 0xfffffffffffffffc}) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000991000-0x18)=@get={0x1, &(0x7f0000e86000)=""/13, 0x1}) setsockopt$inet_dccp_buf(r0, 0x21, 0x2, &(0x7f00006bf000-0x62)="1b856ddc703da7587bbe4b01a8f60801b0d496cd215142917d8fee2ac5479d96d02bf698e28c2fb188c33df468020ebe2c79994228f84a27a2a9b9c4f8d65fabce4c0ce425a7251ed8a83f3b35d30673a14e1fe517ab78875e33a948321ce44691fd", 0x62) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000a5c000-0x10)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000f88000)=@assoc_value={0x0, 0x7}, &(0x7f00005ba000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b65000)={r2, @in6={{0xa, 0x0, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9067}}, 0x3, 0x0, 0xfb, 0x8, 0xffffffff}, &(0x7f00007ea000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000934000-0xb)={0x40, 0x7f, 0x7fffffff, 0x1, 0x800, 0x5, 0x1, 0x101, 0x100, 0x9, 0x1ff}, 0xb) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000057e000-0x4), &(0x7f0000da6000-0x4)=0x4) 2018/02/06 23:16:55 executing program 3: mmap(&(0x7f0000000000/0x3f000)=nil, 0x3f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000003f000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000007000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000009000-0xa)='./control\x00', 0x40000000000c084, 0x0) faccessat(r0, &(0x7f000003b000)='./control\x00', 0x2, 0x0) [ 209.203735] binder: 28461:28478 transaction failed 29189/-3, size 0-0 line 3127 [ 209.210454] binder: 28461:28465 BC_FREE_BUFFER u0000000020000000 no match [ 209.294542] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.308103] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.313664] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 23:16:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = creat(&(0x7f000053a000)='./file0\x00', 0x100) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00008f1000-0x10)={0x9, 0xfffffffffffffffb}) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0xb19) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) shutdown(r1, 0x0) 2018/02/06 23:16:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000088f000)={0x0, 0x0, 0x0}, &(0x7f00008ff000-0x4)=0xc) r1 = getegid() r2 = getegid() r3 = getgid() getresgid(&(0x7f0000edc000), &(0x7f000067f000-0x4)=0x0, &(0x7f0000ac0000-0x4)) fstat(0xffffffffffffff9c, &(0x7f0000a6b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00009bc000)='./file0\x00', &(0x7f00006e1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005a0000-0x8)='./file0\x00', &(0x7f0000082000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$netrom(0xffffffffffffff9c, &(0x7f000054c000)=@full, &(0x7f000017e000)=0x48) inotify_init() r8 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r8, &(0x7f0000f24000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000592000), &(0x7f0000597000)=0x0, &(0x7f0000afd000-0x4)) setgroups(0xa, &(0x7f0000d3e000-0x28)=[r0, r1, r2, r3, r4, r5, r6, r7, r9, r10]) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r11 = socket$inet_sctp(0x2, 0x1, 0x84) sysfs$3(0x3) getsockopt$inet_pktinfo(r11, 0x0, 0x8, &(0x7f0000560000)={0x0, @multicast1, @broadcast}, &(0x7f0000817000-0x4)=0xc) 2018/02/06 23:16:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000502000-0x16)='/selinux/checkreqprot\x00', 0x100, 0x0) r3 = memfd_create(&(0x7f00007d5000)='/dev/binder#\x00', 0x3) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00009ad000-0x4)=r3) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 209.327643] binder: BINDER_SET_CONTEXT_MGR already set [ 209.327651] binder: 28498:28507 ioctl 40046207 0 returned -16 [ 209.328787] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.328808] binder: 28498:28507 transaction failed 29189/-3, size 0-0 line 3127 [ 209.345095] binder: BINDER_SET_CONTEXT_MGR already set [ 209.345105] binder: 28498:28513 ioctl 40046207 0 returned -16 [ 209.351691] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.351709] binder: 28498:28513 transaction failed 29189/-3, size 0-0 line 3127 [ 209.410464] binder: BINDER_SET_CONTEXT_MGR already set [ 209.410472] binder: 28522:28525 ioctl 40046207 0 returned -16 [ 209.414644] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.414665] binder: 28522:28525 transaction failed 29189/-3, size 0-0 line 3127 [ 209.436463] binder: BINDER_SET_CONTEXT_MGR already set [ 209.436473] binder: 28522:28532 ioctl 40046207 0 returned -16 [ 209.438674] binder_alloc: 28351: binder_alloc_buf, no vma [ 209.438694] binder: 28522:28532 transaction failed 29189/-3, size 0-0 line 3127 [ 209.441204] binder: 28522:28525 BC_FREE_BUFFER u0000000020000000 no match [ 209.541438] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.548318] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.553860] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.559576] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.565075] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.570547] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.576085] binder: release 28351:28358 transaction 515 out, still active [ 209.582987] binder: undelivered TRANSACTION_COMPLETE [ 209.588126] binder: undelivered TRANSACTION_ERROR: 29189 [ 209.593577] binder: send failed reply for transaction 515, target dead 2018/02/06 23:16:56 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000d3c000)=""/164, 0xa4}], 0x1) fcntl$setflags(r0, 0x2, 0x1) 2018/02/06 23:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000ca9000)={0x13, 0xc9, &(0x7f0000c31000-0xc9)="5494d720e96f375de12eea3c3231c76923ba88afe670bfc5021729dd6819220093b4f9c03d08a47c46ebbb11b390437406ec33bac6b67f9893caff99da5866e6e6a988c9fcb12f7ee0783a7182b66be5d913b3a4f31e8adcf7b773e445a15f49cbb51b8f85a2db2856b2ebeb36ab95e23249e4cec78b53a35f360e5e00000007367a7f9a7448b266273575ae82efc17e1b20ee326bd2d2ceb6dc2da59f5c254da5914db7669d47af90b417c2b2f387b377315e38d2df133c9b75d81dceb0e7f3a9095fd1fd0e574ff0"}) r1 = syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000087000)={0x33, 0x3ff, 0x2, 0x0, 0x2, 0x1ff}) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000001000)=""/18) 2018/02/06 23:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000bf4000-0xd)='/dev/snd/seq\x00', 0x0, 0x80000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000618000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f00001c9000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x1, @empty}], 0x20) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000154000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000c5d000-0x8)=0x8000, 0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000899000)={{0x10000000}, {0x12}}) 2018/02/06 23:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e06000-0x11)='/selinux/enforce\x00', 0x1, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000696000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000fa8000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000619000)={@empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, 0x80000001, 0x0, 0x80000001, 0x0, 0x7fff, 0x0, r3}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = syz_open_procfs(r0, &(0x7f0000eeb000-0xd)='net/udplite6\x00') r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) setrlimit(0xf, &(0x7f000035a000)={0x85, 0x7ff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f0000b94000-0xb0)={{0xfffffffffffffff7, 0x1}, 'port0\x00', 0x22, 0x10, 0x4, 0x3a0, 0x6, 0x7, 0x9, 0x0, 0x5, 0x8000}) 2018/02/06 23:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bef000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000947000-0x9)='/dev/sg#\x00', 0x9, 0x2000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000d7f000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000af0000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$unix(r1, &(0x7f00003d7000)=@file={0x0, '.'}, 0x3) lsetxattr(&(0x7f0000d6a000)='./file0\x00', &(0x7f00006a7000)=@random={'btrfs.', 'vmnet1em0(\\\x00'}, &(0x7f00000d2000)='bdev\x00', 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005ba000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d30000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00006fb000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000833000-0xe8)={{{@in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0x3, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x87, r2, r3}, {0x7d6, 0xb97, 0x7, 0x3, 0x2, 0x0, 0x97c9, 0x101}, {0x0, 0x3, 0x1, 0x1ff}, 0x1, 0xe, 0x0, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0xc1a27f32db807e7e, 0x3, 0x6, 0xb7, 0x9, 0x3}}, 0xe8) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)) umount2(&(0x7f00006a4000-0x8)='.', 0x0) 2018/02/06 23:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00003d3000-0x6)={0x8, 0x9}) 2018/02/06 23:16:56 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x8)='./file0\x00') ioctl$TIOCSTI(r0, 0x5412, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000002000-0x44)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r1, 0x40305828, &(0x7f0000ffb000-0xc)={0x2, 0xfffffffffffffffe}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000b46000-0x4)=0x4, 0x4) lstat(&(0x7f0000b3f000-0x8)='./file0\x00', &(0x7f0000d5e000)) fstat(r0, &(0x7f0000b7e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f000077c000-0x4)) ioprio_set$uid(0x0, r2, 0xd7e4) 2018/02/06 23:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000aed000)='/dev/pktcdvd/control\x00', 0x42901, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000366000-0x4)=0x2, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) getxattr(&(0x7f000003c000)='./file0\x00', &(0x7f0000325000-0x16)=@random={'osx.', "a6706f7369785f61636c5f61636365737300"}, &(0x7f00000ea000-0xa0)=""/160, 0xa0) connect$nfc_llcp(r0, &(0x7f000045f000)={0x27, 0xff, 0x7fffffff, 0x7, 0x2, 0xcbb, "294f98a4f2bb2b6a09bb87efaadf7bb16ed18750f856d189315c17a8b54e5b00db63107065cda36294dbcb9cfecd6920f81b24d91c0dfec585ee7d332b05c0", 0x626f}, 0x60) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) ioctl$TCSETS(r1, 0x5402, &(0x7f0000b40000)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) r2 = syz_open_pts(r1, 0x0) write(r1, &(0x7f0000ae2000-0xa5)='\x00', 0x1) read(r2, &(0x7f0000de2000)=""/181, 0xa6) 2018/02/06 23:16:56 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) sched_setaffinity(0x0, 0x8, &(0x7f0000011000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000008c000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f000026a000)={{0x1, 0x1, 0x2, 0x0, 0x7}, 0x1, 0x5, 0x39}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f0000011000)={0x7}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000956000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000c5a000)=[], 0x10000000000000a7) 2018/02/06 23:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x40000, 0x0) alarm(0xc000000000000) getdents(r0, &(0x7f0000279000)=""/105, 0x69) [ 209.830937] binder: 28548:28553 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 209.868484] binder_alloc: 28548:28553 FREE_BUFFER u0000000020000000 user freed buffer twice 2018/02/06 23:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000452000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000a9e000)) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000bd2000)) openat$autofs(0xffffffffffffff9c, &(0x7f000062a000)='/dev/autofs\x00', 0x20000, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) accept4$ipx(0xffffffffffffffff, 0x0, &(0x7f0000afc000-0x4)=0xfffffffffffffd03, 0x0) madvise(&(0x7f00008a8000/0x1000)=nil, 0x1000, 0xd) 2018/02/06 23:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00008c0000)=[{&(0x7f0000694000-0x62)="2900000018003109002000010020e7060200000000ffff06800000000c00080004000200000ef4ff01", 0x29}], 0x1) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000aee000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000066000)=0x1c, 0x800) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc, &(0x7f000053c000)=""/176, &(0x7f0000b01000-0x4)=0xb0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bf5000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00007c2000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x81}) [ 209.880320] binder: 28548:28553 BC_FREE_BUFFER u0000000020000000 no match [ 209.904540] binder: BINDER_SET_CONTEXT_MGR already set [ 209.916760] binder: 28548:28575 ioctl 40046207 0 returned -16 [ 209.932800] binder_alloc: 28548: binder_alloc_buf, no vma [ 209.939062] binder: 28548:28573 BC_FREE_BUFFER u0000000020000000 no match [ 209.949313] binder: 28548:28575 BC_FREE_BUFFER u0000000020000000 no match [ 209.984146] binder: 28548:28553 transaction failed 29189/-3, size 0-0 line 3127 [ 210.011277] binder: undelivered TRANSACTION_ERROR: 29189 [ 210.017338] binder: release 28548:28553 transaction 528 out, still active 2018/02/06 23:16:56 executing program 7: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ec3000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000001000-0x4)=0xffff, 0x4) munlockall() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') prctl$getreaper(0x2, &(0x7f0000edc000-0x8)) readv(r0, &(0x7f0000e6a000)=[{&(0x7f000005a000-0xed)=""/237}], 0x1000000000000080) ioctl$KIOCSOUND(r1, 0x4b2f, 0x3) fcntl$dupfd(r1, 0x406, r1) 2018/02/06 23:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000122000)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000cd5000-0x4), &(0x7f0000d6d000-0x4)=0x4) readahead(r0, 0x0, 0x0) write(r0, &(0x7f0000dd4000)="2acc9d5ddd4a3ece03b06caad4f12d65f811143703f29cae6bc3021ee8e32f8594881fefb05598e7793872128e75cb75cdc509aad870b7c408d8bbca806f3de26af43ce44e70d773826eb95a93e15857b3aaf142f41393c2ee52db039e909ff98c4dc83f82a228e173441e83cf88", 0x6e) 2018/02/06 23:16:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000e8000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000bef000-0x8)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000812000-0x6)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000aa0000-0x8)='./file0\x00', &(0x7f0000ffa000-0x1)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000947000-0x9)='/dev/sg#\x00', 0x9, 0x2000) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000d7f000)) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f00005f8000-0x6)='ramfs\x00', 0x80000, &(0x7f000002f000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000af0000-0x10)='/selinux/status\x00', 0x0, 0x0) connect$unix(r1, &(0x7f00003d7000)=@file={0x0, '.'}, 0x3) lsetxattr(&(0x7f0000d6a000)='./file0\x00', &(0x7f00006a7000)=@random={'btrfs.', 'vmnet1em0(\\\x00'}, &(0x7f00000d2000)='bdev\x00', 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00005ba000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d30000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00006fb000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000833000-0xe8)={{{@in=@empty, @in6=@dev={0xfe, 0x80, [], 0x0, 0xa}, 0x0, 0x3, 0x2, 0x0, 0xa, 0xa0, 0xa0, 0x87, r2, r3}, {0x7d6, 0xb97, 0x7, 0x3, 0x2, 0x0, 0x97c9, 0x101}, {0x0, 0x3, 0x1, 0x1ff}, 0x1, 0xe, 0x0, 0x0, 0x1, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x16}, 0x2, 0x2b}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7, 0xc1a27f32db807e7e, 0x3, 0x6, 0xb7, 0x9, 0x3}}, 0xe8) mount(&(0x7f0000378000-0x8)='.', &(0x7f0000188000-0x8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000add000-0x8)='./file0\x00', &(0x7f0000e09000-0x1)='.', &(0x7f00005e9000)='cifs\x00', 0x803000, &(0x7f0000ed0000)) umount2(&(0x7f00006a4000-0x8)='.', 0x0) 2018/02/06 23:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000c48000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004cd000)={{{@in6=@dev, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f000029f000-0x4)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000b5c000)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x101, 0x51, 0x0, 0x400, 0x1, 0x0, r2}) sendmsg$netrom(r1, &(0x7f00003b4000-0x38)={&(0x7f00008b1000)=@full={{0x3, {"4bd652f644f3d5"}, 0xfffffffffffffffa}, [{"d4f9f4936a8228"}, {"adb62b1168eeff"}, {"8f2193d3183b93"}, {"cf23aa34010779"}, {"7173ae3cac8ba7"}, {"4b2db355b40e19"}, {"73176e67d0d26d"}, {"326c5907bd49d9"}]}, 0x48, &(0x7f0000bf8000)=[], 0x0, &(0x7f000013d000-0x10c0)=[{0xb0, 0x116, 0x7, "a1d8e857ea01a5c1627e9b0ee1ca5cd01b55684fca0bf27765b691682b3abf3327bf3bd67223b916c1563a5165134ff94ff36f073c2fb18d88c8292dfcadf8b3b09644ad360c45b10bae2a946a2936cfd01e31f0e5d617a3dab809782753ec505dd82c8db1da1a1093176167b0035d46bddf8822191695fe8c43105a4f597a7dd6a6e92c4c29ce56aa9ade3c9acfec6bedfd32cf059aab1b92c76a4fda19"}, {0x1010, 0x10b, 0x800, "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"}], 0x10c0, 0x40000}, 0x0) r3 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f000040f000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) ioctl$TUNSETTXFILTER(r3, 0x400454d1, &(0x7f00002ca000)={0x1, 0x3, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}]}) getsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f00008e8000-0x4), &(0x7f0000900000)=0x4) 2018/02/06 23:16:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00003d3000)='/dev/keychord\x00', 0x80000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000eda000-0x18)={0xa, [0x3, 0x3, 0x0, 0x8001, 0x8, 0x9, 0x1, 0x24, 0x8, 0x5]}, 0x18) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000ffd000)='/dev/keychord\x00', 0x1e9010fc4a916b4b, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000eeb000-0x10)={0x4, 0x0, 0x2, 0x81}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000efe000)='/dev/input/mice\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000028000)={0x6}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00002b8000)) epoll_pwait(r1, &(0x7f0000007000)=[{}], 0x1, 0x0, &(0x7f000002f000-0x8), 0x8) r2 = getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000d72000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009be000-0xe8)={{{@in=@local, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00003a4000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d31000-0xe8)={{{@in=@broadcast, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000ef6000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000083a000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@broadcast}}, &(0x7f000041f000)=0xe8) stat(&(0x7f000055d000-0x8)='./file0\x00', &(0x7f0000647000)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000167000-0xe8)={{{@in=@broadcast, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000c89000-0x4)=0x88) r10 = gettid() stat(&(0x7f0000560000)='./file0\x00', &(0x7f0000f2b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00005e1000)={0x0}, &(0x7f0000d09000-0x4)=0xc) r13 = dup2(r1, r1) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000075d000)=0x0) fstat(r1, &(0x7f0000646000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000365000-0x8)='./file0\x00', &(0x7f00001ee000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000084b000)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f00008b5000-0x4)=0xfffffff9) r19 = getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000031d000-0x4)=0x0) r21 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000e3d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000987000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000008e000)={0x0}, &(0x7f0000109000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070f000)={0x0, 0x0}, &(0x7f000044c000-0x4)=0xc) getgroups(0x9, &(0x7f00009dd000)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) sendmsg$netlink(r0, &(0x7f0000a74000)={&(0x7f000031a000)=@proc={0x10, 0x0, 0x2}, 0xc, &(0x7f0000a46000)=[{&(0x7f00001ec000)={0x107c, 0x29, 0x400, 0x1, 0x2, "", [@generic="2cf206f6f06300cd12844adc922a7cf8fd4bdae7c14746dada446df7bea3e669ec5b5d15262d28096401fa5d8f777f5042f6d478dd44f92e240c9cac3afd83ff886ebb5eb0ef5c33910c9fbc8286c83003322ad5b551644840b9c3129d0a04", @typed={0xc, 0x1e, @pid=r2}, @generic="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0x107c}, {&(0x7f0000333000)={0x1c, 0x23, 0x200, 0x3, 0x3, "", [@typed={0xc, 0x9, @pid=r3}]}, 0x1c}, {&(0x7f00000e5000-0x1b4)={0x1b4, 0x22, 0x400, 0x7, 0x3, "", [@generic="c42af0b6ca3f160d5f8a72f5c41b0fbaf6a77863527668ae55aeb00d78f8bb9525f26bb60f8c015f764f257a6a0c5d14de2505d448b32720926b39707390d3a717d8a165b7450903f436300f6044bc728173383f9e4bbe08da526edf93bf743e7d48eaf2542c01fd6a86b4ec6cb2e146c18e8963d1ee21b56cb33ce1e3fcc6c00b91790a3edf9e0123690bed50d120f570bf76dd4edcba19772fbe8a1da2dc96a1bfeb20dff45e800de2e54cfa40fae6efbbcc94de7848ab84012372c4c8afed246fded5b8785e0505ca49f2dadff582", @nested={0xbc, 0x29, [@typed={0xc, 0x6e, @uid=r4}, @generic="1bb3e382d485328f165e80bc468000f64471a07ffbb5c670a03c", 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@generic="4bff7598e24489dfbca3b10797c93249695dd0e212b49e422f8d7d8c023aba7e67e496ffa6033e71eb6fcf8bb4bcfee8383f9cd36562494022822c9960220d2a0e0c41178ae2f2357ab1e6a23a7ba9fa7b3db589128f9465dcdbb7913114d2f79fbd59ef25d4751bea8270efde33ee7d2ef449d10f1ebbb071636e82b8df8204ba0940b7d2e8a3dfcb02fd5efda4d2bf"]}, 0x148}, {&(0x7f0000d32000-0x1c)={0x1c, 0x21, 0x800, 0x1, 0x2, "", [@typed={0xc, 0x3d, @fd=r1}]}, 0x1c}, {&(0x7f0000276000-0x2670)={0x2670, 0x41, 0x400, 0x2, 0x1, "", [@typed={0xc, 0x17, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x9, @uid=r6}, @nested={0x234, 0x3, [@generic="d83b149eb9a8b495fd42c065bf58148137ce7bfe26fa1b0fbbe2da9ad9efa2d7bc65e0d13d142773e595fb533ba426137bd97dd91602a3c922df082a285689adda78e5d33cc894df6ac3e0436f68821d84f918cda7e862e582ac336e86853d8b3d5211acc72c1291614d0250424faa69b4cf6691c438726360c3100af77ec355e62c38e2ca481338f6ae9c045cf90efdd08451738408f2f621869d5767749c1b829738a93226e00b0104621ea614e77fcaf8f42eeb0102731af960b3e560136bedfb", 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@typed={0xc, 0x27, @fd=r0}]}, @nested={0x1290, 0x1c, [@typed={0x8, 0x5a}, @generic="9e768483b335b0e0e91f3c5cfd8b71bc13d512985efbdee9332ed86056721c204aed102bc7f0102aae080f5e0028f3b67ee1aa076bafc25d5b381189063b60d25c6374ed1d8e735fcc4aebfb897efd71a2989326b1e5bb6b4059a89939f8d520b88006816c36ffc903edcadb231da08cca1e00fcc1635a588034854677cb716ae95bf09571a823ed9a8b2a8439fcde450c40c40e6ba4f4df7cb0af6c75ad435d", @typed={0xc, 0x28, @ipv4=@multicast1=0xe0000001}, @generic="cf66e2626b25f6d50e7b53cdaf4213f7a6468bad7755fb5169f708815e7746c1ad4f298232383dc466164a880d67b7b9279965a253cdc23ab671e45ed44e2052ec8b943e0f04796793db4d699f888dcfacd79d8419cf7b861de14870ac2921e26063cdaa17bac90c5740c87b03c612d702eba447c9683a084e66487768735bd4691c4d3bb152db190afda45465db03d69aaeba51e307b5d28f11ed052c8956f7b77d9a89be465f993e67c3ad0a0e38dfe0586d512a4f403f063e0fd3d7878bddeef7c56443cc6e9a0e776dad6d13ef08174d60d02dab1e5538c2c15bb071f30aa41191", @typed={0xc, 0xa, @ipv4=@dev={0xac, 0x14, 0x0, 0x15}}, @typed={0xc, 0x4a, @u32=0x6}, @generic="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@typed={0xdc, 0x7b, @binary="96a14adb3bd255a68ad7c7c9a4cd5b5939107482d5442bcbb2f5b01770a750c8b44ee3ae10362090a8955245c01b6b4a4982feb7e1a6477b52c70d3bec6ea5909220578bba3397925a275d8231a58cee0033e8000af4d8532f7a9433d25116ececba2f63a9c5325b7c43b8e653d4b379008847e193790070d81f1af01346bf543e0d4aab1d8982208f87c71707887e702ba83b119e0746aaa6ada46af6ff6493b5fb31c40f1fa67c7b163a1c9ccf14ee02e36b80e0e898e142f8c2d2460ea5ed4d6a518a4e2b1d381bba440415627afc8d"}]}, @typed={0x40, 0x85, @binary="823ef8541e559a89b765b2e9e7c002c6f2dd083c095efa57de3611f47ec3ca3922a84e26f0f5f1a8a2a937343efba7aa16fe257b1a"}]}, 0x349c}], 0xa, &(0x7f0000ae3000+0x1f3)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r0, r13, r1, r1]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x20, 0x1, 0x1, [r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}], 0x108, 0x5}, 0x20000000) 2018/02/06 23:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x10) mlock(&(0x7f0000e0d000/0x1000)=nil, 0x1000) madvise(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x11) epoll_create(0x771) 2018/02/06 23:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/status\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) r2 = dup3(r0, r1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) ppoll(&(0x7f000029e000-0xf)=[{r1, 0xc000}, {r2, 0x8}, {r1, 0x1}, {r1, 0x40}, {r1, 0x8422}], 0x5, &(0x7f0000428000-0x10)={0x77359400}, &(0x7f0000ad7000)={0xffffffffffffc1d8}, 0x8) [ 210.024536] binder: undelivered TRANSACTION_COMPLETE [ 210.030031] binder: send failed reply for transaction 528, target dead 2018/02/06 23:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000a07000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00005b2000-0x4)=@int=0x200, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000d93000)=""/222, &(0x7f0000d0e000-0x4)=0xde) bind$inet6(r0, &(0x7f0000b6c000)={0xa, 0x2, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/02/06 23:16:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000484000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000534000-0x50)=[], 0x0, &(0x7f000092f000)=""/180, 0xb4}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00007da000-0x4)=0x0) ptrace$setopts(0x4206, r5, 0x3, 0x1) sendmsg$unix(r3, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r2]}], 0x1}, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000d69000)='./file0\x00', 0x200, 0x8) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00003bf000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr}}) ioctl$DRM_IOCTL_GET_CAP(r6, 0xc010640c, &(0x7f0000bfb000)={0x0, 0x200}) unshare(0x400) bind$unix(r2, &(0x7f000027d000)=@abs={0x0, 0x0, 0x0}, 0x8) clone(0x0, &(0x7f0000002000-0x1), &(0x7f0000b02000), &(0x7f00000ab000-0x4), &(0x7f0000002000+0x886)) 2018/02/06 23:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = open(&(0x7f0000010000-0x6)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r1, 0x0) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) open(&(0x7f0000184000)='./file0\x00', 0x8001, 0x108) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000bdc000-0x28)={&(0x7f0000334000/0x3000)=nil, 0x4, 0x2, 0xd, &(0x7f0000d3c000/0x2000)=nil, 0x800}) [ 210.101538] binder: 28592:28597 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 210.138604] binder_alloc: 28592:28597 FREE_BUFFER u0000000020000000 user freed buffer twice 2018/02/06 23:16:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000072b000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000000a000)={0x4c, 0x0, &(0x7f0000623000-0xe0)=[@transaction_sg={0x40486311, {{0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000191000)=[], &(0x7f000061b000-0x10)=[]}}}], 0xfffffffffffffe69, 0x0, &(0x7f0000006000-0x54)}) getgid() flistxattr(r0, &(0x7f0000641000)=""/25, 0x19) 2018/02/06 23:16:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x2d, 0x4) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000593000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) write(r0, &(0x7f00007a0000), 0x0) bind$inet(r0, &(0x7f0000321000)={0x2, 0x1, @rand_addr=0x100}, 0x10) [ 210.156281] audit_printk_skb: 2475 callbacks suppressed 2018/02/06 23:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003e4000-0x9)="0010ffe90100020000") readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) pread64(r0, &(0x7f0000953000-0x60)=""/96, 0x60, 0x0) 2018/02/06 23:16:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000000) r0 = mq_open(&(0x7f00000df000-0x3)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x5, 0x2}) pipe(&(0x7f0000665000-0x8)={0x0, 0x0}) mq_timedsend(r1, &(0x7f0000db7000)="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", 0x1000, 0x81, &(0x7f0000aec000-0x10)) mq_timedsend(r0, &(0x7f0000a5c000), 0x0, 0x0, 0x0) mq_timedsend(r0, &(0x7f000066c000), 0x0, 0x3ff, &(0x7f000058f000-0x10)={0x77359400}) mq_timedreceive(r0, &(0x7f0000d57000-0x83)=""/131, 0x83, 0x0, 0x0) [ 210.156288] audit: type=1400 audit(1517959016.674:21079): avc: denied { sys_admin } for pid=7815 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 23:16:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x4000) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00009d5000)={0x0, 0xd4e, 0x20, 0x8, 0x3f}, &(0x7f00006d0000-0x2)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000e1e000-0x4)=r4, 0x4) write(r3, &(0x7f0000b4a000-0x13)="130000001000ffdde200f49ff60f050000230a", 0x13) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000cbf000-0x8)={0x0, 0xffff}, &(0x7f0000cbb000-0x4)=0x8) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f00002db000-0x4)={0x8, 0x3, 0x1}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000637000)=[@in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, 0x8}, @in6={0xa, 0x0, 0xbad, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffc}, @in6={0xa, 0x1, 0x2, @empty, 0x100000001}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}], 0x94) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000847000)={0x0, 0xfff, 0x10, 0x5, 0x4}, &(0x7f0000aac000)=0x18) 2018/02/06 23:16:56 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$llc(r1, 0x0, &(0x7f000000a000), 0x80000) connect$pppoe(0xffffffffffffffff, &(0x7f0000000000)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='bridge0\x00'}}, 0x1e) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000000b000+0x6a9)=0x80, 0x4) close(r0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000003000)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @common='ip_vti0\x00'}}) 2018/02/06 23:16:56 executing program 2: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f000000f000)=[{0x3d}, {0x6}]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000012000-0x11)='/selinux/enforce\x00', 0x200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000008000-0x8)=0x6, 0x8) sendto$unix(r1, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/02/06 23:16:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00006ba000)='./file0\x00', 0x4000, 0x80) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000c65000)=[@in6={0xa, 0x2, 0x101, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8950}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3f}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x15}}], 0x68) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') socketpair$inet6(0xa, 0x80805, 0x0, &(0x7f00002af000)) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x28e}], 0x1) [ 210.166793] audit: type=1400 audit(1517959016.674:21080): avc: denied { dac_override } for pid=28589 comm="syz-executor7" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.167261] audit: type=1400 audit(1517959016.674:21081): avc: denied { sys_admin } for pid=28613 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.181344] audit: type=1400 audit(1517959016.694:21082): avc: denied { net_admin } for pid=3903 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.186127] audit: type=1400 audit(1517959016.704:21083): avc: denied { net_admin } for pid=3903 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.192436] audit: type=1400 audit(1517959016.704:21084): avc: denied { net_admin } for pid=3903 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.192522] binder: BINDER_SET_CONTEXT_MGR already set [ 210.192532] binder: 28592:28621 ioctl 40046207 0 returned -16 [ 210.203357] audit: type=1400 audit(1517959016.714:21085): avc: denied { net_admin } for pid=3903 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.208009] audit: type=1400 audit(1517959016.724:21086): avc: denied { sys_admin } for pid=7815 comm="syz-executor0" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.211838] audit: type=1400 audit(1517959016.724:21087): avc: denied { sys_admin } for pid=27586 comm="syz-executor1" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 210.220420] audit: type=1400 audit(1517959016.734:21088): avc: denied { call } for pid=28592 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 [ 210.247681] binder: 28628:28629 got transaction to invalid handle [ 210.247689] binder: 28628:28629 transaction failed 29201/-22, size 0-0 line 3004 [ 210.251346] binder: 28592:28609 BC_FREE_BUFFER u0000000020000000 no match [ 210.696464] binder: 28592:28597 BC_FREE_BUFFER u0000000020000000 no match [ 210.696482] binder_alloc: 28592: binder_alloc_buf, no vma [ 210.696501] binder: 28592:28621 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = dup2(r0, 0xffffffffffffffff) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000983000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000e07000-0x28)=[@ptr={0x70742a85, 0x1, &(0x7f0000306000-0x1), 0x1, 0x2, 0x3b}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) syz_open_dev$tun(&(0x7f0000aec000-0xd)='/dev/net/tun\x00', 0x0, 0x400002) ioctl$TIOCSCTTY(r1, 0x540e, 0xffffffffffffff37) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000d66000)=[@in6={0xa, 0x0, 0x100000000, @loopback={0x0, 0x1}, 0xff}], 0x1c) r2 = syz_open_dev$binder(&(0x7f00003bb000)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000026c000-0xc)=@sack_info={0x0, 0xfffffffffffffff9, 0x400}, &(0x7f0000b87000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000df5000)={r3, 0x9}, 0x8) 2018/02/06 23:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r0, &(0x7f0000269000), 0x0, 0x8000000000) lseek(r0, 0x0, 0x3) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000b2f000)={&(0x7f0000395000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f0000af7000-0x13c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in=@rand_addr}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x1}, [@algo_crypt={0x48, 0x2, {{'ecb(cipher_null)\x00'}}}]}, 0x138}, 0x1}, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000a0000)={0x432, 0x1d4e, 0x7fff, 0x100000000}) readlink(&(0x7f0000c9d000-0x8)='./file0\x00', &(0x7f0000b07000-0xc9)=""/201, 0xc9) 2018/02/06 23:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0xb4f}], 0x1) 2018/02/06 23:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f00000c4000)=@rc, &(0x7f00006be000-0x4)=0x9) socket(0x200000000010, 0x2, 0x0) 2018/02/06 23:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000686000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f00001c6000-0x8c)={0xffffffffffffff80, 0x401, 0x0, 'queue1\x00', 0x1}) clone(0x40000000, &(0x7f00008a2000), &(0x7f0000d6d000-0x4), &(0x7f0000ca4000), &(0x7f0000ab6000-0xa0)) shutdown(r0, 0x1) rt_sigpending(&(0x7f0000b19000), 0x8) 2018/02/06 23:16:57 executing program 6: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000012000)=0x1f, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x28d, 0x0, &(0x7f000001b000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000014000)) 2018/02/06 23:16:57 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000009000)='/dev/sg#\x00', 0x7, 0x0) ioctl$EVIOCSABS0(r0, 0xc0189436, &(0x7f000000b000-0x18)) tee(r0, r0, 0x3, 0x0) keyctl$clear(0x7, 0xfffffffffffffff8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000010000-0x4), &(0x7f0000010000-0x4)=0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f000000e000)='keyring\x00', &(0x7f000000e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key(&(0x7f000000f000-0xb)='pkcs7_test\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000000e000)="513612b45bf8cacc97f32beedad1ae360d280bb55ba6ee3916d7934fb510", 0x1e, r1) 2018/02/06 23:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) r2 = gettid() r3 = getpgrp(0x0) rt_tgsigqueueinfo(r2, r3, 0x14, &(0x7f0000e4e000)={0x29, 0x3, 0x8001, 0x2}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00008b2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r4, 0x407, 0x4010001) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) [ 210.718456] binder: undelivered TRANSACTION_ERROR: 29189 [ 210.724046] binder: release 28592:28597 transaction 531 out, still active [ 210.731938] binder: undelivered TRANSACTION_COMPLETE [ 210.738940] binder: send failed reply for transaction 531, target dead 2018/02/06 23:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') splice(r0, &(0x7f0000571000), r0, &(0x7f0000fae000), 0x40, 0xd) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:57 executing program 5: mmap(&(0x7f0000000000/0x95f000)=nil, 0x95f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000095d000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00006f8000)) [ 210.764400] binder: BINDER_SET_CONTEXT_MGR already set [ 210.778313] binder: 28678:28683 ioctl 40046207 0 returned -16 [ 210.793846] binder_alloc: binder_alloc_mmap_handler: 28670 20000000-20002000 already mapped failed -16 2018/02/06 23:16:57 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x2000)=nil, 0x2000}, 0x3}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000013000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) lchown(&(0x7f0000012000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000de5000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) rmdir(&(0x7f0000a17000-0x8)='./file0\x00') setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000dd1000-0x4)=0x1, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f00007e3000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:16:57 executing program 1: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setparam(r0, &(0x7f0000000000)=0x4) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000001000)="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") clone(0x0, &(0x7f000059f000-0x12), &(0x7f0000cf3000-0x4), &(0x7f00000c6000-0x4), &(0x7f0000e73000-0x7e)) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/rtc\x00', 0x0, 0x0) listen$netrom(r3, 0x4) sendfile(r2, 0xffffffffffffffff, &(0x7f0000d3f000), 0x0) socket$nl_route(0x10, 0x3, 0x0) 2018/02/06 23:16:57 executing program 6: r0 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={0x7, {0x2, 0x1, @loopback=0x7f000001}, {0x2, 0x1, @multicast2=0xe0000002}, {0x2, 0x1, @multicast2=0xe0000002}, 0x200, 0xac3, 0x1f, 0x6, 0xfff, 0x0, 0x2, 0x9, 0x41ac}) close(r0) [ 210.804099] binder: BINDER_SET_CONTEXT_MGR already set [ 210.804109] binder: 28670:28689 ioctl 40046207 0 returned -16 [ 210.819214] IPVS: Creating netns size=2536 id=22 [ 210.829642] binder_alloc: 28670: binder_alloc_buf, no vma [ 210.829657] binder: 28678:28701 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') recvmmsg(r0, &(0x7f0000c16000-0x168)=[{{0x0, 0x0, &(0x7f00001b4000-0x50)=[{&(0x7f0000a24000)=""/216, 0xd8}, {&(0x7f0000a4d000-0xa0)=""/160, 0xa0}, {&(0x7f000094c000)=""/66, 0x42}, {&(0x7f0000a24000)=""/50, 0x32}, {&(0x7f00005ce000-0x8e)=""/142, 0x8e}], 0x5, &(0x7f0000b99000)=""/234, 0xea, 0x40}, 0x4}, {{0x0, 0x0, &(0x7f0000a64000)=[{&(0x7f00003e0000-0xbc)=""/188, 0xbc}, {&(0x7f00007db000-0x83)=""/131, 0x83}, {&(0x7f0000e2d000)=""/173, 0xad}, {&(0x7f00000df000)=""/4096, 0x1000}, {&(0x7f0000934000)=""/38, 0x26}, {&(0x7f0000c01000)=""/7, 0x7}, {&(0x7f000026f000)=""/200, 0xc8}, {&(0x7f000074a000-0xad)=""/173, 0xad}, {&(0x7f0000a0f000-0xf0)=""/240, 0xf0}, {&(0x7f0000ea7000)=""/92, 0x5c}], 0xa, &(0x7f0000373000-0x1000)=""/4096, 0x1000, 0x100000}, 0x7}, {{&(0x7f0000aec000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x14, &(0x7f0000ddb000)=[{&(0x7f0000cb5000-0xe0)=""/224, 0xe0}], 0x1, &(0x7f0000b6d000-0xf2)=""/242, 0xf2, 0x4}, 0x797}, {{&(0x7f0000bb1000-0x58)=@alg, 0x58, &(0x7f0000b59000-0x40)=[{&(0x7f0000a84000-0x99)=""/153, 0x99}, {&(0x7f000054c000)=""/240, 0xf0}, {&(0x7f0000a9c000)=""/246, 0xf6}, {&(0x7f0000b1e000-0xe0)=""/224, 0xe0}], 0x4, &(0x7f00006c1000-0x5e)=""/218, 0xda, 0x10000}, 0x9}, {{&(0x7f0000372000)=@nfc, 0x10, &(0x7f00006f4000-0x10)=[{&(0x7f000094b000-0x25)=""/37, 0x25}], 0x1, &(0x7f0000250000-0xac)=""/172, 0xac, 0x8}, 0x8}, {{0x0, 0x0, &(0x7f000081a000-0x30)=[{&(0x7f00006f4000-0xdf)=""/223, 0xdf}, {&(0x7f0000fa7000)=""/3, 0x3}, {&(0x7f00001c8000-0x58)=""/88, 0x58}], 0x3, &(0x7f0000e52000)=""/6, 0x6, 0x9}, 0x20}], 0x6, 0x1, &(0x7f0000443000)) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000015c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000690000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) connect$unix(r0, &(0x7f0000e9d000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00009a7000)=@file={0x1, './file0\x00'}, 0xa) socket$unix(0x1, 0x5, 0x0) [ 210.840193] binder: 28678:28690 BC_FREE_BUFFER u0000000020000000 no match [ 210.855900] binder: 28678:28690 BC_FREE_BUFFER u0000000020000000 no match [ 210.873997] binder_alloc: 28678: binder_alloc_buf, no vma [ 210.874017] binder: 28678:28701 transaction failed 29189/-3, size 0-0 line 3127 [ 210.898786] pktgen: kernel_thread() failed for cpu 0 [ 210.898794] pktgen: Cannot create thread for cpu 0 (-4) [ 210.898817] pktgen: kernel_thread() failed for cpu 1 [ 210.898822] pktgen: Cannot create thread for cpu 1 (-4) [ 210.898824] pktgen: Initialization failed for all threads 2018/02/06 23:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000078c000+0x586)='/dev/sg#\x00', 0x1a6, 0x80) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) recvfrom$unix(r0, &(0x7f0000132000)=""/49, 0x31, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f000036d000)='net/ip6_flowlabel\x00') 2018/02/06 23:16:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000696000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$unix(r0, &(0x7f000094b000)="fa4722fb7cf8da50d0e244bdf55be53680fec68fc01605b1b03a102eb947f8ceb420b626b85ad51db0495ccda4ebeb56d88d85ff37741efce1e85ff52e6607fcebd08c24123365760490bd54c5dcf655e8a0af86fc774192315e7afb573754df9b6f75cf33f9d96242824efa7349f47573571642cc97c15f27188c05c6256a8c0008a5ee48fffd6b6d7869e58bd8d5bdbb20be997a42a69cad698a0c1caf74ba6c8977fcaec20ef9efb0f6e72d4ecb47f0d318ee84d43f2f07f1956cd1b7d41e2b3c300f623f0767300e5ee4f2e9", 0xce, 0x4000000, &(0x7f0000a9f000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000882000+0xe1b)={0x3, &(0x7f0000e9b000)=[{0x0, 0x0, 0x0, 0x7}, {0x45, 0x0, 0x0, 0xffffffffffffa2a1}, {0x6}]}, 0x10) sendto$unix(r2, &(0x7f000000d000), 0x0, 0x0, &(0x7f000000e000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) bind$inet6(r0, &(0x7f0000aa8000)={0xa, 0x1, 0x1ff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1f}, 0x8}, 0x1c) 2018/02/06 23:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000120000-0x8)='./file0\x00', 0x40) symlink(&(0x7f00008a0000-0x8)='./file0\x00', &(0x7f000086a000-0x8)='./file0\x00') chdir(&(0x7f0000e3e000-0x8)='./file0\x00') umount2(&(0x7f0000848000-0x8)='./file0\x00', 0x0) 2018/02/06 23:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000563000-0xd)='/dev/urandom\x00', 0x0, 0x200000) fcntl$setown(r0, 0x8, 0x0) 2018/02/06 23:16:57 executing program 0: mmap(&(0x7f0000000000/0xd23000)=nil, 0xd23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003d7000-0x11)='/dev/vga_arbiter\x00', 0x101000, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000d23000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x3, 0x20, 0xb462, 0xf989, 0xffffffffffff0258}, &(0x7f00007e2000-0x4)=0xa0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d24000-0x8)={r1, 0x401}, &(0x7f0000d23000)=0x8) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f0000c28000-0x10)=[{&(0x7f000083e000)="580000001400192300bb4b80040d8c560a06020000000000000021c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e0000000000221f1000010006f40800000100e86b0f536e", 0x58}], 0x1) 2018/02/06 23:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) socket$key(0xf, 0x3, 0x2) 2018/02/06 23:16:57 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0xc002, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000956000-0x8)={0x0, 0x82f1}, &(0x7f0000339000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000002000-0x6)={r1, 0xf}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000018d000)={0x0, 0x2b, 0x0, @thr={&(0x7f00000d2000), &(0x7f00005be000)}}, &(0x7f0000196000)) 2018/02/06 23:16:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) syz_open_dev$binder(&(0x7f00008b3000-0xd)='/dev/binder#\x00', 0x0, 0x2) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) [ 211.010932] binder: undelivered TRANSACTION_ERROR: 29189 [ 211.016829] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 23:16:57 executing program 6: mmap(&(0x7f0000000000/0xc30000)=nil, 0xc30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000acd000-0x8)={0x0, 0x0}) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000c30000)='/proc/self/net/pfkey\x00', 0x240001, 0x0) mmap(&(0x7f0000c30000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000c30000)={@common='gretap0\x00', @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) setpgid(r2, r1) waitid(0x0, 0x0, &(0x7f0000c30000-0x10), 0xc, &(0x7f0000023000-0x90)) 2018/02/06 23:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c73000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) r2 = openat(0xffffffffffffffff, &(0x7f0000c30000)='./file0\x00', 0x20000, 0x40) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f000007d000-0x8)={0x9, 0x200, 0x7, 0x1ff}, 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r3, 0x0, 0x40, &(0x7f0000000000), 0x0) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f0000e32000-0xc)={0x10}, 0xc, &(0x7f00006eb000-0x10)={&(0x7f0000a8d000-0x1f8)=@updpolicy={0xb8, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, r1}, {}, {}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x20}, []}, 0xb8}, 0x1}, 0x0) 2018/02/06 23:16:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ea4000)='./file0\x00', 0x202000, 0x80) getpeername$inet6(r0, &(0x7f0000a48000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000891000)=0x1c) r1 = socket(0x10, 0x20802, 0xfffffffffffffffc) ioctl$sock_ifreq(r1, 0x891d, &(0x7f0000e22000-0x28)={@common='lo\x00', @ifru_map}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00009aa000)={0x7, 0x0, 0x1, 0x6}) r3 = getpgrp(0x0) ptrace$getregset(0x4204, r3, 0x201, &(0x7f0000ebd000)={&(0x7f0000820000-0xba)=""/186, 0xba}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000d6a000)={0x7, r2}) 2018/02/06 23:16:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000a8c000-0xd)='/dev/snd/seq\x00', 0x0, 0xa0a40) pipe2(&(0x7f0000b06000)={0x0}, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000017d000-0x8)=@assoc_value, &(0x7f000097e000-0x4)=0xffffffffffffff88) accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f000016b000-0x4)) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000435000), &(0x7f00008ac000)=0xc) vmsplice(0xffffffffffffffff, &(0x7f00007f9000-0x70)=[], 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000a0e000)) sendmsg$unix(r2, &(0x7f0000201000-0x38)={&(0x7f0000e5e000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00001c0000)=[{&(0x7f0000200000-0x5a)="b1aca8147e398a4c91e416ff495de95a5dd3b7816dbae4c4f77d6a01416c5d55f1060bfa64d75be9f1314335ab413a141d8a2db542ea323a752f233a16502464f007e290219fd1e3b378c93ea4193e57b1c0a99a4bd15276f43d", 0x5a}], 0x1, 0x0, 0x0, 0x8040}, 0x4810) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00005b0000)) [ 211.094383] binder: 28742:28744 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 211.115195] binder_alloc: 28742:28744 FREE_BUFFER u0000000020000000 user freed buffer twice [ 211.134363] binder: 28742:28744 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000410000-0xc)='/dev/rfkill\x00', 0x100, 0x0) fstat(r0, &(0x7f0000302000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x6, &(0x7f00005a4000-0x30)=[{0x6, 0x7fffffff, 0xfdd0, 0xc1}, {0x100000, 0x3, 0x6, 0x7ff}, {0x800, 0x1ff, 0x3f, 0x40}, {0x100, 0x1, 0x8, 0x5}, {0x3, 0x9, 0x1, 0x80000001}, {0x0, 0x1, 0x5, 0x4}]}) 2018/02/06 23:16:57 executing program 1: mmap(&(0x7f0000001000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eec000)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f0000eed000)=0x1000004, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000b1a000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000c71000)='id_legacy\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000000)='.\x00', 0xfffffffffffffff8) keyctl$link(0x8, r1, r2) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eec000-0x62)='-', 0x1) recvmsg(r0, &(0x7f000057a000-0x38)={0x0, 0x0, &(0x7f0000ef0000-0x30)=[], 0x0, &(0x7f00009fe000-0x51)=""/81, 0x51}, 0x10040002106) 2018/02/06 23:16:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[], 0x0) 2018/02/06 23:16:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008d8000-0x89)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='15', 0x2}], 0x1) getsockname$netlink(r0, &(0x7f000055c000-0xc), &(0x7f000048f000-0x4)=0xd794c78867c19928) sendfile(r0, r0, &(0x7f00008e9000)=0x1, 0x9) [ 211.175011] binder: BINDER_SET_CONTEXT_MGR already set [ 211.181204] binder: 28742:28764 ioctl 40046207 0 returned -16 [ 211.212003] binder_alloc: 28742: binder_alloc_buf, no vma 2018/02/06 23:16:57 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000)) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={@common='syzkaller1\x00', @ifru_map={0x101, 0x6c, 0x7, 0x7, 0x4, 0xff}}) read(r0, &(0x7f0000005000), 0x0) 2018/02/06 23:16:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000f80000)='./file0\x00', 0x400000000001040, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cef000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000a4d000-0x8)={0xfffffffffffffffe, 0x8000}) execve(&(0x7f0000fb1000-0x8)='./file0\x00', &(0x7f0000333000-0x18)=[&(0x7f0000067000-0x2)=',\x00', &(0x7f00000dc000-0x1)='\x00', &(0x7f00000d5000)='keyringsecurity\x00'], &(0x7f0000c2b000)=[]) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000c9b000-0xa)='/selinux/user\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f000052c000+0x24e)={0x5, [0xb3d, 0x7d, 0x3d, 0xc1, 0x2]}, &(0x7f00006f0000)=0xe) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f0000b06000), 0x292, 0x1000000000) lseek(r1, 0x0, 0x0) close(r1) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000959000)={0x4, 0x7fff}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000a78000)={0x9, 0x401, 0x5, 0x6, 0x3, [{0x21, 0x9}, {0xac8, 0x9, 0xfffffffffffffff7, 0x0, 0x0, 0x200f}, {0x2, 0x6aaa, 0x200, 0x0, 0x0, 0x202}]}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f000051d000)) mincore(&(0x7f000028a000/0x3000)=nil, 0x3000, &(0x7f0000161000)=""/74) open$dir(&(0x7f0000840000)='./file0\x00', 0x26102, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000068c000-0x4)=0x8, 0x4) 2018/02/06 23:16:57 executing program 7: r0 = socket(0x19, 0x80007, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000842000)={&(0x7f0000c82000+0x67c)={0x10, 0x0, 0x0, 0xc3da5f5c0aa740a2}, 0xc, &(0x7f0000000000)={&(0x7f0000303000)=@del={0xf0, 0x11, 0x52b, 0x4, 0x2, {{'drbg_nopr_ctr_aes256\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x5}, {0x8, 0x1, 0xffffffffffffffc1}]}, 0xf0}, 0x1, 0x0, 0x0, 0x804}, 0x40040) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000001000-0x8)={0x19980330, r1}, &(0x7f0000002000-0x18)={0x9, 0x5, 0x9, 0xbd4, 0x9, 0xec3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00005df000)=0x0) r4 = getpgrp(0x0) r5 = gettid() tgkill(r5, r3, 0x7) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fbd000)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4={[], [], @local}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f0000628000-0x4)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000121000)={{{@in6=@ipv4={[], [], @remote}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@local}}, &(0x7f00009bd000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000dcd000-0xe8)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000b9d000-0x4)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000309000)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@empty}}, &(0x7f0000eef000)=0xe8) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000db000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000673000)={{{@in=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00009da000)=0xe8) getrandom(&(0x7f0000001000-0x6e)=""/110, 0x6e, 0x2) getgroups(0x1, &(0x7f00003af000-0x4)=[0xffffffffffffffff]) r13 = getpid() stat(&(0x7f0000c9c000)='./file0\x00', &(0x7f00002f0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000923000)={0x0, 0x0, 0x0}, &(0x7f0000319000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ac6000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d63000)=@ethtool_modinfo={0x42, 0x10001, 0xff, "ecb66634c100074f"}}) sendmsg$netlink(r0, &(0x7f0000824000)={&(0x7f0000eba000)=@kern={0x10, 0x0, 0x0, 0x101}, 0xc, &(0x7f00002a3000-0x60)=[{&(0x7f00009cc000)={0x3f0, 0x2c, 0x20, 0x0, 0x3, "", [@typed={0xc, 0x45, @pid=r3}, @typed={0x10, 0x5, @u64=0xfb}, @typed={0xc, 0x95, @pid=r4}, @nested={0x130, 0x56, [@typed={0x8, 0x6c}, @typed={0xc, 0x94, @pid=r5}, @typed={0x18, 0x7e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="678ad20e11df7de21b8934044726fcac4421e981cca99c12496fbfd6408d3381e209505673c29777b0b8029f7fa5f681f87e3e36e9ec42e2aad9fc83fb7df825ef6719e2fc3371d641e153f1ea852615610496393857fef0fe8635901e498fed7b47d784a1e277bd3a66894b3e2b4b7a856ee9846b51c676c9cc804ad2ba582d9aee0de9b6bb5e7407bf60a9fe14ea532593e60a9e4d9d9887ee92b3f9005d3fa0b8600efb02e0a3ad79241df09cc1e1bfb7223140b7e6f28e9f1bb061b03e132410607abedf85b2c069da34500bd1eaf0eee7829b574ee0a9f0fa02e0e743fc8a4cf00b26a9f2aad96f5eb94537c553bd9a185495d5a51a", @typed={0x8, 0x1e}]}, @generic="0071c1904967e3d46c17d939cbfa3181e9ecae6278a3ac6794ccd376fd78ca7fdfce6ca70d0458fe9717ec35f453f171565ef50574c81e20da9f092e6f20a6ac54c9470297e1fc12cd2a469efd62b43c3a8596a6dfd58887f0ddbca3303454203cea497f5847f66e6a92a9de42c9adc8bade6a5b544888c367da4809006fb24418655b03891e15b9b6d54aaf7f6915828583143f7be28e0c22913dc725ed6f6d083c8ba552fc89128bd6d456934ef380d6466931ad4a6593ff1afa017420c461f9d7", @nested={0x198, 0x4f, [@typed={0xc, 0x36, @u32=0x1}, @generic="d899874f1ab98b1b6b5427b6a9b09f3dae60cd3ca28b5fd8f507dba49894c96f91a919e0712957926124961ab9d24ccc8af6fe8e15703a2ac6dcda3efec3f12710133225a9f3683ca8c46a142dd73c4e85670efd0ec261abc6e4b38575fcc1206928ec702e", @generic="d52decd14997e803e8f3038eef25cdda4ef04d6299da639da038587d7a44d0c56f89decddb81cca9da5e884ccc469e90fbc0890d8cc8d877bae81da0da405e81bc7ee9014bc98141a61132f543515d1d15e8578182430420d0b846e3f03f5664d874ffc4a1f7ef11b8cb751f24de6ef33dcdaaefe2ea055a635a76390a0b2ee75f91a85cf9c5eb01e89e65533b968d2e792195d97a947e2ff96af8df113b3ca3080dcf13f2718df54be337d4edb2417aae1e4e27", @generic="589dbd5bcf1d4639d8fc12f878667a548092c3ead0c763b8f7ad12854759cdf65c2c05b5dd13c730a304fb2de50fe8b3df0f93ae8974899d5837aba552572a62883f918db8efb99bd00a802aea4ac9b9", @typed={0xc, 0x43, @uid=r6}, @typed={0x8, 0x5d}, @typed={0x8, 0x69}]}, @typed={0xc, 0x9, @ipv4=@rand_addr=0x200}, @generic="4bd581539befa626641780397e94112f666eb5a9982d7adbfa7f53d44d29e8cc"]}, 0x3f0}, {&(0x7f0000ce9000)={0x50, 0x41, 0xd14, 0x1, 0x3, "", [@typed={0xc, 0x83, @ipv4=@broadcast=0xffffffff}, @nested={0x4, 0x8f, []}, @typed={0x18, 0x5e, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0xc, 0x6d, @fd=r2}, @typed={0xc, 0x83, @ipv4=@remote={0xac, 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@nested={0x120, 0x85, [@generic="5f4650d51a0ad8d57a9ebfc9bbc7e2cdd4e488d631f6d1df0b0b650b18946086e9dc9592acbfcd18ab2904973eec812f78f7ee92811e23c304e1b9c710b6b5b32256a0859c64ebf350ddad4bb48b99da1ddff865edf1d174dece40deb6c901387e4d8e1dd489a2d97ac0d4f541ef6ae3c8c80fb75347aae434df6d58c790d387c13c2876fc8e300a3b4a25ff12a4ab0f0b104567303017f5d9f84a1b61f3f535ca3cdde5509772a50384bc93ba6e0e3257352cf9cfc5690c0da89ad8cc78277df8aeb648121e70c98e84449318f5b1203717b7050f16c5", @typed={0x8, 0x93}, @typed={0xc, 0x28, @u32=0xffffffffffffffff}, @typed={0xc, 0x1c, @str='\x00'}, @generic="cba5c84fd39f0a05576e056b6142735eb8ec5accd63a70ca1a447e2981145c603b2c8534"]}, @typed={0xc, 0x10, @fd=r0}, @typed={0x8, 0x23}, @nested={0x110, 0x7, [@generic="99779a42d568147ada72cd7884598d64a9efdcd68ea7c16ed227dd1b735c167d4b9911625f632456210c4f48fc0aa146ee0f929e7f40b85167", @generic="af4142c504089ba5f0012e34da2f2fce8f99d73d340f530d4e01117df325fae508c2dd26ed477f52df2a6c98bd9b67a6d8e659f5fc8a6552f9c38cc87bf05ff4e7efeb2dc503190208b4ade7c76d99d6c9ac830a9b91575b9517c16bcbad75ef448b4629b10c7f57b596e9bcc788b62c666b7f4f5ddde74813e225cb12bec812342e5942c7b254054559c350d8e634373a50c5129b96cd522b0f96bb558b5d07414d", @typed={0xc, 0x4c, @uid=r9}, @typed={0xc, 0x3, @fd=r0}, @typed={0x18, 0x89, @ipv6=@empty}]}]}, 0x23fc}, {&(0x7f0000d80000)={0x3f4, 0x3a, 0x428, 0x4, 0x2, "", [@generic="1dc76a7bb9b7a8f62cdd8eb6611407babba3177ea5d3962a849142c361e8c80d7d5fb811e4e98d51856e15363b28275f31ba99b59c16ce42d9dd6eb0cff862264d93bee13699f61ab535f5bae297d6042527ee057b325fb928039e4233d8aa37f86f617c3ebb4e2ed6fe3fa9123ba6cda28194296616dab98634acbb7640a7e678a2d0f7dcb1fc53f20a4bbb16c103e06c05a69d94da4516fe3e2efd1eabd4bffd9f1d26", @nested={0x164, 0x6a, [@generic="245296bf288c6c76c375bf465c12b8864e4c9494986d5cf1a6adf842c97424328d20c4e1b84b4fd37c7a1fd95560439bd2d7c74b4949fc2ac662e343da0492218dc2006fef9cb2a87ea94e39248ddcbba7eb90f2b79eb6d6d42358c955a97f754b8a905456", @typed={0xc, 0x66, @u32=0x5}, @generic="2e449c6033a6580e7b5cd8830be2e57433ec57b706d6defc7adf2b05feedd87c0888c3f4eab536f3ebfb680ac485b1b7150343e83e17bfd63ca9f12a758466df406c2ebf0269694663463c735028fa9e95566dea1dbe70d57cdd218fb31ba392121d8b11bfc24912d3a9bec0f9c6a30e69b57819a32bd96340b8a12655da2f916e19853a39fded2a5cc322c4d6c8b14d05eda8", @typed={0x34, 0xc, @binary="f43ae2650800056f0e1e38dd03e37d515ff6131e0c18789126510b7ba102eaadcb0a18e6b0a9781b1d13"}, @generic="318a9b222f316201b3a856769a6074b8d2972b44280faf", @typed={0x10, 0xfff, @u64=0x5}]}, @nested={0x4, 0x77, []}, @nested={0x1d8, 0x58, [@generic="62cdb09eabeb90bb2aa36c7b0631987e39400773c939809e29cbcf2f5194b65e948094453c065a29bfb78effc3003a270c278cf02d71ccab39151ca6763751b0ace6189ce4851303594393ab2da84c0f49f0afe10c837ee3bf6f8cd4a611a40580c06eb5592f28eccdea9d30f9e2cb0be40e8c84854402ac92ced8219345d88fa64c7cc9340da1783e633d9c2f5d346e5abd462a2d8bc03cd7e82ae73883c8a5437c414e93be41cef4699ab4bc7cb0b505b180d3db5a035c49062857d48f5329327880479f7e8810201625dea797c7f1d295403558c614780e134f84168cd9dbbfb20a77fb2398bbeb846e0553", @generic="5bb5b589ff3401cedca935a9000525432916026564c9a6784a9bd73fa3da9cd9c03a94fbe7f4e7ba828d86af56", @generic="0cfb40776265eb281dd2190854df707106801087fddabc30fee20f58546d7fb07297b8e047ba3db4baa7ef980df933e90c2513abcb29217336ff9ca2278a80cf1a2bd62314f9da36ea964d884e853ca9046e99ebbee2f21dd68320911cf54ad6d06abf44998888ebeba98eaf5d3d3702042bb25c09a13b617aa7cd84007699a7be83b8e4c083f9aa5a9658ff6416a557585f20d460b149528eb6b2ad87653b70aecb548e3c91d21cff75df8b988d30797f0ca711b6b803c24a"]}]}, 0x3f4}], 0x6, &(0x7f0000e2e000-0xd0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2]}, @rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r2, r0, r2]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r2, r2, r0, r0, r2, r2]}], 0xd0, 0x20008000}, 0x10) [ 211.216436] binder: 28742:28744 BC_FREE_BUFFER u0000000020000000 no match [ 211.220128] binder: 28742:28764 BC_FREE_BUFFER u0000000020000000 no match [ 211.323864] binder: 28742:28770 transaction failed 29189/-3, size 0-0 line 3127 [ 211.335449] binder: undelivered TRANSACTION_ERROR: 29189 [ 211.341207] binder: release 28742:28744 transaction 539 out, still active [ 211.354909] binder: undelivered TRANSACTION_COMPLETE [ 211.364198] binder: send failed reply for transaction 539, target dead 2018/02/06 23:16:58 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0xfffffffffffff06a, 0x196) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000630000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000803000-0xe8)={{{@in=@multicast1, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f000006e000-0x4)=0x69) fstat(0xffffffffffffffff, &(0x7f00004ed000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00003d5000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x3, 0x1, 0x0, 0x0, 0x20, 0xa0, 0x3c, r1, r2}, {0x53e80bdf, 0x7, 0x8, 0xb9, 0xff, 0x9, 0x2, 0x5}, {0xff, 0x9, 0x6, 0x5}, 0x0, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x3}, {{@in=@loopback=0x7f000001, 0x1, 0x33}, 0x0, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x4, 0x0, 0x8, 0x9, 0x1, 0xffffffff}}, 0xe8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) bind$pptp(r3, &(0x7f000025c000-0x20)={0x18, 0x2, {0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) r4 = fcntl$getown(r3, 0x9) sendmsg$nl_netfilter(r3, &(0x7f0000caf000)={&(0x7f0000140000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000e30000-0x10)={&(0x7f000079d000-0x2f4)={0x2f4, 0xb, 0xb, 0x314, 0x1, 0x0, {0x0, 0x0, 0x7}, [@typed={0xc, 0x85, @u32=0xfff}, @nested={0x184, 0x3, [@generic="9a92087857c92ea402c3c816d1830362521945318e027948f5d65a6a116ba761e5531cfdd4003aca2c9213b4a590231e6991cc36d704d39f7f82abe2ccf2a7dcdd1c9c3a984d3978a4a9b63ccc4b53991ae9dbd6579b07026d462f4082cfdce1a16c78a226b2a24c27df8d8dbdc92c2b160ef37c32515179210a822f98bca09d9e21397a4669717d5df2a895d64d9f916c5c32ecdb0bdeb1db2de234265852775f0601facce963eb233ceee83fd41cd13fe46b235b817c97e07e0c1e86a695609977fe2368f49b3ddde34d6bb9af6d0bd8a72bdb95357ef90a52a46183", @generic="b71b8a1e9dcf566e0457cd7c7f1fae0eeb7571348f28153748a3057e4ac4dcfe45c998272f835292863ed9dbc921567f5f425a01a9dce32536d41f6aa5fd52afc277a7ecf704aa08075dc0438f9e86f0445c060be92706230439b12f7ce2a575d5521dfd85bb2d15ce068faca368eeaa5a54a5a71701ec40638d5999717f5073aa0399a4c45cb3cf53412bfc88a8c9371af542161972d38674e66fc045cc296859"]}, @nested={0x120, 0x51, [@generic="2392132c735b", @generic="39b2267290a40a43984d572a7b340cbafc888c8a9111aa093b0ba2bc346fdce335ed67ca9d1dbcd6d55ee9c4bccaabb50fa492ab5716e9cbca619f29e46822566c143f993eb482004b2c81df41af667579c0c8281b4c50bac27e7bdd258119a418731540fccf7a9f1c680fe2b8b68699c90c1ea72295d1d7b7d4860002691a0db0550f4fb23f8c5d2c8ec93dd5bbd22594ae8b", @typed={0x10, 0x84, @str='vmnet0\x00'}, @typed={0xc, 0x8, @pid=r4}, @generic="d177d658f94e3b3d003cd7e2bdf9ea872845883c63cdfc7046a6ef032ca32a1d74e2a38def3428a73da4a9a5adab3c67300aae8a36f21617533c0018879a145069ea92fa261fbe71172d821ba760022777e301afaf660ba98ee337e268633edbf7a45d82282d81"]}, @typed={0xc, 0x11, @fd=r3}, @typed={0xc, 0x5, @u32=0xccb}, @typed={0x18, 0x5a, @ipv6=@loopback={0x0, 0x1}}]}, 0x2f4}, 0x1, 0x0, 0x0, 0x40}, 0x48010) preadv(r3, &(0x7f0000e15000)=[{&(0x7f0000dc2000)=""/4096, 0x1000}, {&(0x7f0000da7000)}, {&(0x7f00004bb000)=""/194, 0xc2}, {&(0x7f000034a000)=""/193, 0xc1}, {&(0x7f00007a1000)=""/4096, 0x1000}, {&(0x7f0000f70000)=""/36, 0x24}, {&(0x7f0000ebb000)}], 0x7, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000a81000)={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xc6b4}, {0xa, 0x0, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x0, [0x6, 0x40, 0x2, 0x100000000, 0x3, 0x3, 0x7, 0x80]}, 0x5c) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000fb6000-0x50)={{0xffffffffffffffff, 0x8020a}, {}, 0xffffffff}) 2018/02/06 23:16:58 executing program 0: mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000048000)='/dev/sequencer\x00', 0x40a003, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000049000-0x14)={0x0, 0xfffffffffffffffb, 0x400, 0x10001, 0x0, 0x7}, &(0x7f0000049000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimensat(r0, &(0x7f0000049000-0x8)='./file0\x00', &(0x7f0000000000)={{0x77359400}}, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x1}, 0x8) mmap(&(0x7f000001d000/0x2000)=nil, 0x2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000001e000-0x4), 0xc, 0x1, &(0x7f000000d000)={0x77359400}, &(0x7f0000048000), 0x0) 2018/02/06 23:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000770000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000bd8000-0x4)=0x1c, 0x800) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00004e6000-0x4)=0x200, &(0x7f0000845000-0x4)=0x91dcadc50a1dde1a) r1 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) 2018/02/06 23:16:58 executing program 5: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000f89000)='/dev/keychord\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000f88000-0x10)={0x0, 0x0}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000f8c000-0xe)='/dev/keychord\x00', 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f8b000-0x10)={0x1cef, 0x8002, 0x400, 0x200, 0x0}, &(0x7f0000f8b000-0x4)=0x10) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000f8a000)={r4, 0x67, "c30258feaa827fe32a2bdf8c25c169bd058b2c22bc94420b2204a4efdacdf1054ddddeb4024a9c082392ae4300c3e7d6d8a4c706dd8cc1f55b89f6ab54811be743407d3145d71b3ed4a3069c390af40026306d5e975b63ca3c53d08da60ecbac513ea69438bec0"}, &(0x7f0000f8a000)=0x6f) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000f8c000-0x10)={0x3, &(0x7f0000532000)=[{}, {}, {0x0}]}) ioctl$LOOP_SET_FD(r0, 0x4c00, r3) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000245000-0x10)={r5, &(0x7f0000f8c000-0xd0)=""/208}) mmap(&(0x7f0000f8c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000050b000-0x4), &(0x7f0000f8d000-0x4)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000827000)={{0x0, 0x0, 0x0, 0x3, 0x9}}) sendmsg$key(r1, &(0x7f0000cb9000)={0x0, 0x0, &(0x7f0000933000)={&(0x7f0000f88000)={0x2, 0xc, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000f87000)=[{{&(0x7f0000df0000-0x10)=@can, 0x10, &(0x7f0000f87000)=[{&(0x7f0000687000)=""/72, 0x48}, {&(0x7f0000db8000)=""/12, 0xc}, {&(0x7f0000913000-0xa7)=""/167, 0xa7}, {&(0x7f0000f6b000)=""/231, 0xe7}, {&(0x7f0000e02000-0xce)=""/206, 0xce}, {&(0x7f000042b000-0x2b)=""/43, 0x2b}], 0x6, &(0x7f0000f88000-0x34)=""/52, 0x34}}, {{&(0x7f0000f7d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}}}, 0x3a, &(0x7f000018c000)=[]}}], 0x2, 0x0, &(0x7f000010e000-0x10)={0x0, r2+10000000}) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r6, &(0x7f0000f8b000-0x38)={0x0, 0x0, &(0x7f0000f8b000-0x10)={&(0x7f0000567000)={0x2, 0xe, 0x7, 0x2, 0x222, 0x0, 0x1, 0x0, [@sadb_key={0xc, 0x9, 0x290, 0x0, "33ad21e42fc523ff2d2df85cb3f5ed3b8773eb7af221453102afe83bd36bbff97bb1af0b892674b89fc39259a46d4ac13b33aebc7092d10b35d74c79b4b9f2378b0feff714197cae0c69c30938168a395664"}, @sadb_x_nat_t_port={0x1, 0x17, 0x0}, @sadb_address={0x3, 0x5, 0xff, 0x20, 0x0, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x14}}}, @sadb_lifetime={0x4, 0x2, 0x4, 0x5, 0x200, 0x6}, @sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x10, 0x14, 0x14}, @sadb_x_nat_t_port={0x1, 0x15, 0x2}, @sadb_key={0x201, 0x9, 0x8000, 0x0, "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"}, @sadb_address={0x5, 0x7, 0x6c, 0xa0, 0x0, @in6={0xa, 0x0, 0xff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffe}}]}, 0x1110}, 0x1}, 0x20008040) 2018/02/06 23:16:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000905000)='/dev/sg#\x00', 0x2, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80e, 0xffffffffffffffff) bind$inet(r1, &(0x7f00002e2000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) inotify_init() ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000a2000-0xaa)=""/170) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00003e8000-0x60)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000059b000)={0x1, 0x1, 0x7, 0x200, 0x4}, 0xc) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/06 23:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000c74000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000160000-0x4)=0x3a, 0x80000) sendmmsg(r2, &(0x7f0000553000-0xb4)=[{{0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000e3d000)="1e2fc91ea1dd4dacded0598f1b2b210098ee21ba5bd4b376994ae8e0cd85fbb6d25ab299edb1ac9da35f21392f1964c770f6c2f1c6e6805a0f540ca697f8d2dd830128fde06976d89843edce69447e71ed6abbaa604a8dbd0c892fb1e0f5cda8d442c436ca3717db5362f51746759d0fc739526c098f0684998361e260634193b1928827488168a74bd25d1017f96c4113c03bdd62863fb8b399db029651e492aafe35cec7b714035375e71b540dc854bae751", 0xb3}, {&(0x7f0000faf000-0x4f)="b5273b33372a803301c02c00554b500402e21dafa5de8854ebbe6b257dc5f431a0a161e16aa8a7cf08b98ed91b66153c6cbda92ff092b31e429f0ee9515c612419164277e1a8ae56f9a7de9926b15d", 0x4f}, {&(0x7f00008b2000)="d3126d060ea819c80bb16ce3db89a9a5a9592f0d3d6f056e1e0bf7b918dd824fc14318c70794be75bf9827bb86", 0x2d}], 0x3, &(0x7f0000330000)=[{0xd0, 0x11f, 0x2, "b52137bdf14ec344199539f82a6c1044c2d338f38d58cf1b8636229be2ab4d569e48a598025ba574147545b01fc8324939ed9e67f5411b71967313296e45b62309f1cfa7ee64459f05bf01fbff81bd0764a76c136f5eb9199b36db6dc781dc6675eea80e588c1b4d02e3d0365f4f5108fd5c662e5f08fa835251b22bb5bbe8743a3737d26d7bfce4e9aac9e9328c620d5ed91581e7abfcec20b1f9ec07afae2def6f8c24b73cbe84b7d2bb4833bf82567c4c3752022aca74736f989118"}, {0x100, 0x10f, 0x3, "75e0f330719593d04ad998be40f71bab90681a9c191a6331fed968edc36528a2e3f984058bc5683d278fbe43d8f995e8e6397a4e0c2ab8c7344628f24b580687b4c0adb2fc1a5f936ee39bc2a8526044b73991188ecaa09786ae8cd740afe80c32d96d3d5de6434ff5433c617ddea32dd90d20158b2410206ef8764a4dc2098e45f1ac6f6eb3047268a83f32511409493e72e96a3c6867ae35291ff88d6bfa9103844209461231ac068462ba8133947880e0fd99a2be118d63ebc8e269dce4b59245dc484310bcbc9fde1e40d90dfce3170bfcf2c73f70e419cd358087fe8271968c9705e57df5a68490782d"}, {0x110, 0x10c, 0xff, "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"}, {0x30, 0x113, 0x8, "937a26bda9fbfa5f54230f3b6128e48f02adb74f5ec9a5877a4dd9b3ba"}], 0x310, 0x24040080}, 0x3}, {{&(0x7f0000ef3000-0x10)=@ipx={0x4, 0x5, 0x800, "fe7804aa4ec5", 0x8}, 0x10, 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{&(0x7f000076d000-0x1000)="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0x1000}, {&(0x7f000007d000-0x71)="979b0459903080710cba172416ec6c26393aaa3514886dd750c5a07b724136ce35501652a4bdbbe5be23517ca0adbddec5513b80dc9bf90da53f05c08b87b9ed232f7aa9648548b0bfd83ec4009a0e4b2c3d87a81f8841ea8e6a3800788e7b0ffffaecebe223b5b62f8d4a521ead0c8299", 0x71}, {&(0x7f0000688000)="1cfe8531c8b4e4586b6584bb3151ef2626a5cfe1499656a7c75224056ca86c333a42c0efbf83a2edffb1aba24100b41a95dda9260ef200b3b450b80ff52ea7434ba10c36d6531f95e817be50e4c32e9558efafb049262213ba3b7df08c7654dc7311376697b2afec263574f8bda1e4616fd23ef02035b366424df477a9caee8da1f735b1205b9de80b4343669952607d056fca124f14b9ac0a3b08d8c77aebf03b8d458ca44e06aa43901c965ac618515203faefc0f1acf95758799ba9b3fff292a64a21a1e5e58680562b46a85e03df5d5aebfa2fb041a8db931b6d6cd9d1eaf63ed382e0d467c020666669b3c0", 0xee}, {&(0x7f0000664000)="148108fea0f71c43", 0x8}, {&(0x7f0000948000)="fd2b3cef547ddb99ff0db2f4bd762290dbc97a432fb41c47668d637fe29dcc2babfc9e27733f0aa351386a70d2e7de3aa9399b6885e92aec4e6ca479bbf499735a25927f48eb290d72e008f935cb38a66b00c5b232c10d2b92038bfa1a803693cac783937ece", 0x66}, {&(0x7f0000da2000)="a170aef73da9506b6c1fc0ff31fdc614b51cf6424cef82a053d1d3dc056c953349ab8ecbe9ce585adfe5e7ab6521c5d922bb3640c8df26c0e66c476bf0", 0x3d}, {&(0x7f0000915000)="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", 0xfb}], 0x9, &(0x7f0000a69000)={0x60, 0x118, 0x3, "5db9a731d2a365d8cc2489839c54f03f14f35ddf78e21a9170736b39de646f3794bc340c63cd8af48b0190b4e0c761d82b726c9d237840c41ea5ef484f5feee98d95d03c3dfb469e78841e16f16b6196"}, 0x60, 0x40}, {&(0x7f0000e83000-0x60)={0x27, 0x101, 0x200, 0x6, 0x8, 0xfffffffffffffffe, "2214feeb105f489d860374e6b452dbbbbe061b368fce6fbd36f873d336bb8778d029f3a4dfb45c562f57ef97fa45a87bdfd7c4627890f7b9594544ac579595", 0xe}, 0x60, &(0x7f0000765000-0x30)=[{&(0x7f00007d7000)="18355259d6c11d0d3478c8c234f36c9027178b6c1cd3c6141aaffc6c8723244a4f446cfebc17f19b6fe0fa725f1ed9f4b0f93d17518dc1f241300f9808da303e1c7c96613b2256d8cf07b9ba697d8e073b8e070a129df2646509", 0x5a}, {&(0x7f0000869000-0xb9)="4b338b0376fe334ab5f797dc089f828af23a2163158fec49b5355aadc76ad79cfea2a00b992c8490bfacb47ed4bb144ae0357f8701dcef66da44f28727b5654b1fe5212e084290f11ba65102fee0f52ce365f01e07d69e98c195c3fa353e990f9ffed10bdfb14d207086c49fbf35fa011140f7498c11b69ee9771dc9cbcdd176af00b36cabc954b0b7e3ac8aa48ac60b445a7d6bc9f89968c79d31ef49028c159d1d86cbb0ec5a0319af8ec8150e017a08409520d69439ea2a", 0xb9}, {&(0x7f0000bc3000-0x47)="83c7b9f0df9fddb8b4da79549a45c5167e03f59fe7546fa1b5e8931a874bf99553deaf059d2e49def4d70bbac22757c5263ae578b5300a084b2c4e59d13b5312c76ce96d0e724a", 0x47}], 0x3, &(0x7f00000ca000)={0x90, 0x110, 0x4, "1c3d89ed01acc8fadcc451ac3ea4c01f4e32cad78ddd28bd85c93b589a7136911f1ad2e05bf215589a3eee26b8d480553ea6697c0bc409558a33d97e0e8024ab838b19bd3bdd4564637721242a6ba4288d4d9754af1605fae8ca713da9022a8ee48f2bb3e70e95e9ea9fd5c885c90dfd3d61fb3bdfbc39330d"}, 0x90, 0x20004000}, {&(0x7f0000521000-0x60)={0x27, 0x0, 0x2, 0x6, 0xfffffffffffffffe, 0x101, "edc5ea451479f72b4e1883e82e5a1c51dfdcb06f7af9cb487f50f41ab9824069b0c8d15c948ed6aaca9db5ae79499d1bc72b34042d788bd4e0903d42aa7344", 0x2}, 0x60, &(0x7f0000089000)=[{&(0x7f00000f0000)="f8203f6f38d18cf2271680a5161b052ebfa2ee8374d92a451051a6640ed17496783d3ecfc80972b31148e9fd38fc4d2086bdabd50169fecb66b2607e4162df680e66d9025f9d93bcc80e6126d38c49d9811c932845f93855c7e4bb48705419447d548816374f7d42cbdaa31a68225cbe67389f85da37b317b4595ee7fa5ebe86b3049d88d50b692e93e93a980d006ffc59751e6927d7a4752fe7422fe823f0450858192f6b8876a9b1f470367678b2d0b34a76aea9b77e79a3d8cda1498f", 0xbe}, {&(0x7f00008da000)="bbe1cac13be55acbd818b6614819942826a3a863957b99e797c29616", 0x1c}, {&(0x7f0000899000-0x6d)="efec320479883f40197a3490a8f909f6b467136094fba15f68d4d66ca6db5f303ef4101766c4d006fda0d0b8380060d58f0e66c5dc52720aee6e9d4cb2865cdf6313b7e2faeacbfafe53978a157c33ddb71d781468f9dc048483f5e273646cb1732fb2ddc03ebd1b4169b9a58e", 0x6d}, {&(0x7f0000f01000)="9c08f45dbaf70fe05ba0ed050137b84475e27cf62034e4a80d3308b194ccd36e2abce8182c086ace25b944fcf13218dc7437028b28be883ce64338ced9e0707ca0bfb3040d7969f28454f4b30d90dfac25cb6e8eababf3e8fa9a928cf2ae7a099a5434808af3b255f73517c198d3d32222a1312564f5f8a6850ed85f8df98acdecc9c9eaf78c00c5f6320433feee29727092b9fbe3d2a2534f84d5e09ba107ab0ccf5dfcb912f4", 0xa7}], 0x4, 0x0, 0x0, 0x4000001}, {&(0x7f0000f25000)={0x27, 0x100, 0x2, 0x7, 0x80, 0xe99, "6c099c4913dc883e8e79a1a5c8f04d398ec6d1f87e49ac18967167d8641333251dd8b1d431925efe387348dcf827b2c5ceb785244482cfb2889973d5fd3ea0"}, 0x60, &(0x7f0000278000-0x20)=[{&(0x7f00000f0000)="e104f2a87a204b71d77a9e3e877f73a5e55028558a55e3641afe5b30e442269881cd8a9ef04a4d1d3b2d76742c45ae21dad79ac24274a0e71cf906c835730987b6ffffc538654e23a9c3412bbcd475f74ee8ac5071bc2fd49d9ccf87ebd77b001920c3b47f5989ac61359863b860d50462f7f7fbfc1e6b506e5ad5939fa158d5e8e306c3e75ba89e04", 0x89}, {&(0x7f0000536000-0x5d)="003f947331c5c4b5e616162e701d0815036513938a20f6a660a64c911502679e552853567e9395d3e7c98dff258a0467b01cee0fd469bf863682d9f9897b1856117dcf921bda59994642857b380cdedda7b9f6da3caed1ba0e844e16a5", 0x5d}], 0x2, &(0x7f00008c9000-0xf8)={0xf8, 0x111, 0x101, "734af1275a6ed48d9244f73f9284df588a33909d7e4f8e971652f0794fa969d31e37fdb950158e2e0e0da480e3b3c23644437f939a6ff3be1d1035390cdbd2e77b1ee362a6e854b14a3e18f000a7ebe3a8d26b6d00b87597b05578bc8d2456537b762b012cc6cfb4abfb22da0728d8a8ff9ac391578541a515037813d912db61ea8051121f5dfe3a82b86a10e68094d7eebd82ee3490b2c62cb2059180ca872686bdfacca8aee902933faa4629ca098c30a5057fc034451ce2ef31683f20e0574389c7d71bc77c2897fa9720abffc1b127b8445b161d7b003587e7b30d36e2871d"}, 0xf8, 0x10}], 0x9, 0x4001) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000dc000-0xe8)={{{@in=@multicast1, @in=@local}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000303000-0x4)=0xe8) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cd9000-0x11)='/selinux/enforce\x00', 0x200100, 0x0) accept$packet(r3, &(0x7f0000a78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000561000-0x4)=0x14) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000832000)) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000074c000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x4f64f6d3, @mcast1={0xff, 0x1, [], 0x1}, 0xb650}, @in6={0xa, 0x1, 0x3, @empty, 0x8}, @in6={0xa, 0x3, 0x200, @dev={0xfe, 0x80, [], 0x0, 0xb}, 0x20}, @in={0x2, 0x2, @empty}], 0x74) r4 = signalfd4(r2, &(0x7f0000285000-0x8)={0x18}, 0x8, 0x80000) r5 = getpid() fcntl$setown(r4, 0x8, r5) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x1}], 0x0, 0x0, &(0x7f0000002000)}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000293000)=0x100, 0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) bind$ipx(r3, &(0x7f0000e8c000-0x10)={0x4, 0x3ff, 0xff, "656d55b049f9"}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00009bf000-0x94)=[@in={0x2, 0x2, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xa}}, @in6={0xa, 0x1, 0x8, @empty, 0x2}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x4e4}, @in6={0xa, 0x1, 0x40, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3b6}], 0x94) setsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000754000-0x2e)="28dba312985e1765ba8c008482abb76fcfe9769595b04d85592ecd0555a263bd0f40d05f3e0f7d2d9a4a842bea66", 0x2e) listxattr(&(0x7f0000f90000-0x8)='./file0\x00', &(0x7f0000182000)=""/120, 0x78) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r0 = socket(0xa, 0x802, 0x0) sendmsg(r0, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00004e8000)='/dev/sequencer\x00', 0x1ffff, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f00004f9000)) 2018/02/06 23:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000b97000-0x8)={0x2, r1}) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000194000-0x24)={0x3ff, 0x581, 0x7, 0x0, 0x1, 0x80000000, 0x1, 0x3c69, 0x200, 0x10000, 0x8, 0x8}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000fcc000+0x76c)) 2018/02/06 23:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00006e7000-0x11)='/dev/vga_arbiter\x00', 0x28a640, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00007b3000)=@assoc_value, &(0x7f0000025000)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000b72000-0xb)='/dev/hwrng\x00', 0x4000, 0x0) r3 = openat(r2, &(0x7f0000efd000-0x8)='./file0\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000b4b000), &(0x7f000036a000-0x4)=0x8) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000c96000-0x3), 0xfffffffffffffe81, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00001e6000)='\'keyring:\x00') sendto$inet(r0, &(0x7f0000e77000-0x1000)="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", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) renameat2(r2, &(0x7f00008c9000)='./file1\x00', r3, &(0x7f0000f37000)='./file0\x00', 0x3) 2018/02/06 23:16:58 executing program 6: mmap(&(0x7f0000000000/0xb53000)=nil, 0xb53000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b53000)='/dev/sg#\x00', 0xfffffffffffffff8, 0x101081) mmap(&(0x7f0000b53000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f000028b000)={0x0, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @broadcast=0xffffffff}, 0x80, 0x5, 0x7f, 0x4, 0x7, &(0x7f0000b54000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x82, 0x0, 0x3ff}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f000088f000)="8608006600", 0x5) [ 211.569214] binder_alloc: 28811: binder_alloc_buf, no vma [ 211.592227] binder: 28811:28830 transaction failed 29189/-3, size 0-0 line 3127 [ 211.609608] binder: 28811:28838 BC_FREE_BUFFER u0000000000000000 no match [ 211.626293] binder: 28811:28838 BC_FREE_BUFFER u0000000000000000 no match [ 211.654232] binder: BINDER_SET_CONTEXT_MGR already set [ 211.659977] binder: 28811:28814 ioctl 40046207 0 returned -16 [ 211.666847] binder_alloc: 28811: binder_alloc_buf, no vma [ 211.666866] binder: 28811:28844 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:16:58 executing program 7: r0 = epoll_create(0x6) ftruncate(r0, 0x5) r1 = socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000993000-0xc), &(0x7f0000544000)=0xc) getpgid(0xffffffffffffffff) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f000065d000)='net/tcp\x00') readv(r3, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) socketpair(0x19, 0x803, 0xff, &(0x7f0000cab000)={0x0, 0x0}) bind$pptp(r1, &(0x7f0000ac4000-0x20)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000212000)=""/2) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x2, 0x0, 0x9}}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000ead000)={0x2, &(0x7f00006b1000)=[0x100000000, 0x1]}) 2018/02/06 23:16:58 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x20, &(0x7f0000951000-0x4), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000000)={0x3f, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x3, @loopback=0x7f000001}, 0x2, 0x401, 0x2, 0x2, 0x7, &(0x7f0000000000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7, 0xc140, 0x5}) 2018/02/06 23:16:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000905000)='/dev/sg#\x00', 0x2, 0x20000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80e, 0xffffffffffffffff) bind$inet(r1, &(0x7f00002e2000-0x10)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x5, 0x0, 0x0, 0x5}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/current\x00') ioctl$LOOP_SET_FD(r0, 0x4c00, r0) inotify_init() ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f00000a2000-0xaa)=""/170) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f00003e8000-0x60)=@hopopts={0x0, 0xa, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @calipso={0x7, 0x40, {0x0, 0xe, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x60) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f000059b000)={0x1, 0x1, 0x7, 0x200, 0x4}, 0xc) setsockopt$inet6_opts(r3, 0x29, 0x36, &(0x7f000016a000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/06 23:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000098a000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) ioctl(r0, 0x400000000000127c, &(0x7f0000e6a000)) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f6a000)='/selinux/status\x00', 0x0, 0x0) 2018/02/06 23:16:58 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000398000)={0x1, &(0x7f0000d70000)=[{0x100, 0x0, 0x1, 0xff}]}) 2018/02/06 23:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f000052a000-0x12)='/dev/input/event#\x00', 0x0, 0x0) readv(r2, &(0x7f0000103000-0x40)=[{&(0x7f00005f2000-0xe0)=""/224, 0xe0}], 0x1) r3 = dup(r2) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f00009d3000-0x4)=0x9) ioctl$TIOCSBRK(r3, 0x40044591) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000890000)={0x0, 0x10, &(0x7f0000f61000)=[@in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f000052d000)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000061000-0x8)={r4, 0x8}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f08000)='/proc/self/net/pfkey\x00', 0x40400, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000a1b000)={0x0, 0x7fff, 0x400, 0x101}, &(0x7f0000b28000-0x4)=0x10) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000494000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f0000767000-0x98)={r6, @in6={{0xa, 0x0, 0xa, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x7, 0x1}, 0xfffffffffffffd63) modify_ldt$write(0x1, &(0x7f00001c4000-0x10)={0xffff, 0x0, 0x2000, 0x980, 0x81, 0x2f9d7620, 0x8, 0x0, 0x40, 0x8}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) socketpair$inet6(0xa, 0x805, 0xffffffffffff0000, &(0x7f000012f000-0x8)={0x0, 0x0}) fchdir(r8) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f00003ab000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ca4000)=@ethtool_wolinfo={0x6, 0x1, 0xfffffffffffffffb, "48d9b65ebef2"}}) ioctl$sock_SIOCGIFCONF(r8, 0x8910, &(0x7f0000808000)=@req={0x50, &(0x7f0000980000)={@common='teql0\x00', @ifru_mtu=0x100000001}}) socketpair$inet(0x2, 0x3, 0x810000000, &(0x7f0000fbf000)) 2018/02/06 23:16:58 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000cbf000-0x9)='/dev/ppp\x00', 0x20e600, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f000090d000)={{0x2, 0x2, @multicast1=0xe0000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x8, {0x2, 0x0, @broadcast=0xffffffff}, @generic="a8868e04a498d5f20f8e50569653d0af"}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00008d9000-0xf)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x9, @empty, 0x7}, 0x1c) 2018/02/06 23:16:58 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0xa}) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/dev/pktcdvd/control\x00', 0x40200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000013000)={0x0, 0x234}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001000+0xd45)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0xfffffffffffffdbf, 0x6b2f, 0x0, 0x1f, 0x8}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x5, 0x40, 0xc, 0x1, 0x6, 0x7, 0x3, 0x3, r3}, &(0x7f0000012000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r1, 0x80184540, &(0x7f0000002000-0x3f)=""/63) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast2, @in6=@empty}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000014000-0x4)=0xe8) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000002000)=0x7) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000)='/dev/keychord\x00', 0x1fffe, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0xca, &(0x7f0000014000-0xc)={0x8, 0x1, 0xfffffffffffffcf2, 0x1f, 0x3}, 0xc) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000005000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000-0x15)='/proc/self/net/pfkey\x00', 0x200, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000003000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = add_key$keyring(&(0x7f0000005000-0x8)='keyring\x00', &(0x7f0000005000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$read(0xb, r6, &(0x7f0000014000-0xab)=""/171, 0xab) getsockopt$inet6_int(r5, 0x29, 0x0, &(0x7f0000001000-0x4), &(0x7f0000013000)=0x9e855a30d5002100) close(r1) 2018/02/06 23:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f00001de000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000108000)={@generic="06d3c7ae79c7890052fa62d070189df9", @ifru_mtu=0x8}) r2 = syz_open_procfs(0x0, &(0x7f000077b000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f000064d000)='oom_score\x00') fgetxattr(r1, &(0x7f00002fc000)=@random={'security.', '\x00'}, &(0x7f0000c71000)=""/199, 0xc7) bind$llc(r3, &(0x7f0000364000-0x10)={0x1a, 0x1b, 0x4, 0x7ff, 0x2, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000b6c000-0x4), &(0x7f00009ff000-0x4)=0x1d6) sendfile(r2, r3, &(0x7f0000532000), 0x4) [ 211.681982] binder: 28811:28830 BC_FREE_BUFFER u0000000000000000 no match [ 211.702625] binder: undelivered TRANSACTION_ERROR: 29189 [ 211.708244] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 23:16:58 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000010000-0x7)='wlan0.\x00', 0x1) socket$inet6_dccp(0xa, 0x6, 0x0) r1 = userfaultfd(0x800) r2 = fcntl$dupfd(r1, 0x407, r0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000010000-0x4)=0x8) msync(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2) 2018/02/06 23:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00003d0000)='/dev/input/mice\x00', 0x0, 0x400) accept$unix(r0, &(0x7f0000872000-0x59)=@file={0x0, ""/87}, &(0x7f0000608000-0x4)=0x59) recvfrom$ipx(r0, &(0x7f0000f01000-0x4f)=""/79, 0x4f, 0x10120, &(0x7f0000afd000)={0x4, 0x2d0, 0x8, "33eb1acd579f", 0x4}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000494000), &(0x7f00006a9000-0x1)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00005db000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r2, 0x29, 0x8, &(0x7f000023d000), &(0x7f00009e2000-0x4)=0x4) r3 = syz_open_procfs(r1, &(0x7f0000b6e000-0xd)='net/anycast6\x00') readv(r3, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f000016a000)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000a6a000)=@newsa={0xfef2, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, {@in6=@empty, 0x1, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, []}, 0x138}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000075b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000ddc000)=""/58) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00006e6000)=0x4f0, 0x4) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000972000)=0x6, 0x4) 2018/02/06 23:16:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006db000)) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00004dd000)) [ 211.820803] binder_alloc: 28855: binder_alloc_buf, no vma [ 211.828267] binder: 28855:28863 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000ee000)={0x200, 0x0, 'client1\x00', 0xffffffff80000001, "3e5631261f8533a0", "f2453b493e731be98d19129ee72cc3623231a9ee1ead5c51aade0554f15436ef", 0x0, 0x3}) ioctl(r0, 0x4000000002287, &(0x7f00007c3000)='<') [ 211.841934] binder: 28855:28880 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400040003, 0x1176) sendmmsg(r0, &(0x7f0000236000-0x12c)=[{{&(0x7f0000277000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000ea5000-0x60)=[], 0x0, &(0x7f0000ddf000)=[{0x10, 0x0, 0x7}], 0x10}}], 0x1, 0x0) connect(r0, &(0x7f00008a0000)=@pppoe={0x18, 0x0, {0x4, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/06 23:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$rtc(0xffffffffffffff9c, &(0x7f0000787000-0x9)='/dev/rtc\x00', 0x0, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 23:16:58 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x805, 0x8c49, &(0x7f0000893000-0x8)={0x0, 0x0}) getsockname(r0, &(0x7f0000781000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000c75000)=0x26) setrlimit(0x6, &(0x7f0000327000)={0x3, 0x3}) r2 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r2, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x0) prlimit64(0x0, 0x0, 0x0, &(0x7f000073a000-0x8)) getsockopt$llc_int(r1, 0x10c, 0xd, &(0x7f0000d9a000-0x4), &(0x7f0000a16000-0x4)=0x4) [ 211.898849] binder: 28855:28891 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cc0000-0xc)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a5e000)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000d3c000)={0x0, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x800000000000000, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) 2018/02/06 23:16:58 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x2000000000, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) 2018/02/06 23:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') accept4$vsock_stream(r0, &(0x7f0000821000-0x2)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10, 0x80000) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f000018b000)=0x100000001) ioctl$TIOCCBRK(r0, 0x5428) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 211.960329] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003b000-0x6)='posix_acl_access{Y\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007a7000-0x8)={0x0, 0x10000}, &(0x7f0000f65000)=0x8) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00008aa000-0x4)=0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00008f0000)={r1, @in6={{0xa, 0x3, 0x7f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x80000000}}}, &(0x7f00007e2000)=0x8c) lseek(r0, 0x0, 0x3) fcntl$lock(r0, 0x7, &(0x7f000000e000-0x20)={0x0, 0x1, 0x0, 0x100}) [ 211.960338] binder: 28855:28897 ioctl 40046207 0 returned -16 [ 211.981105] binder_alloc: 28855: binder_alloc_buf, no vma [ 211.981125] binder: 28855:28891 transaction failed 29189/-3, size 0-0 line 3127 [ 211.989618] binder: 28855:28880 BC_FREE_BUFFER u0000000020000000 no match [ 211.997949] binder: 28855:28897 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:58 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000bfd000), &(0x7f0000eaa000-0x4), &(0x7f000039b000), &(0x7f0000bda000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x2) ftruncate(r0, 0xffffffff) r1 = syz_open_procfs(0x0, &(0x7f0000001000)='statm\x00') fcntl$setlease(r1, 0x400, 0x2) write$selinux_user(r1, &(0x7f0000000000+0x16)={'system_u:object_r:tape_device_t:s0', 0x20, 'sysadm_u\x00'}, 0x2c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000001000-0x4)) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000002000)={0x1ff, 0x3, 0x9}) modify_ldt$write(0x1, &(0x7f000084c000), 0x10) 2018/02/06 23:16:58 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000185000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) syz_open_dev$sndseq(&(0x7f0000679000)='/dev/snd/seq\x00', 0x0, 0x40) signalfd(0xffffffffffffffff, &(0x7f000033a000-0x8), 0x8) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00008a8000)=0x5, 0x4) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 23:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000024f000-0x4)='net\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000d7000-0xec)=""/236) 2018/02/06 23:16:58 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000377000-0xa)='./control\x00', 0x0, 0x100000000000001) mkdirat(r0, &(0x7f0000172000)='./file0\x00', 0x0) stat(&(0x7f0000269000)='./file1\x00', &(0x7f0000d01000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d14000)={0x0, 0x0, 0x0}, &(0x7f000019c000)=0xc) stat(&(0x7f0000180000-0xa)='./control\x00', &(0x7f000058d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000d20000), &(0x7f0000e71000), &(0x7f00000bd000-0x4)=0x0) stat(&(0x7f0000c17000-0x8)='./file0\x00', &(0x7f0000d73000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = getegid() stat(&(0x7f0000c50000-0xa)='./control\x00', &(0x7f0000c09000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000579000), &(0x7f0000453000-0x4), &(0x7f0000bae000)=0x0) setgroups(0x9, &(0x7f00001e6000)=[r1, r2, r3, r4, r5, r6, r7, r8, r9]) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000d97000)={0xfffffffffffffffe, 0x7ff}) r10 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) renameat(r0, &(0x7f00004d7000)='./file0\x00', r10, &(0x7f0000ffb000)='./control\x00') 2018/02/06 23:16:58 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000-0x5e)=""/94) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000002000)={0x7}, 0x8) 2018/02/06 23:16:58 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f6b000-0x30)={0xfffffffffffffe36, 0x0, &(0x7f0000837000-0x4c)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f38000-0x38)=[@flat={0x0, 0x0, r1, 0x3}, @fda={0x66646185, 0xa, 0x0, 0x3c}], &(0x7f0000267000-0x48)=[0x20, 0x18, 0x28, 0x18, 0x60, 0x40, 0x20, 0x28, 0x90b7f618a2a69d5a]}, 0x4}}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a58000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000ca8000)=@sack_info={0x0, 0x100000000, 0xfff}, &(0x7f000080d000-0x4)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000278000)={r3, 0xff}, 0xfffffffffffffea9) dup3(r0, r0, 0x0) 2018/02/06 23:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 2018/02/06 23:16:58 executing program 2: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000026000)={&(0x7f0000011000-0xd8)={0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000024000-0x4), 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000000c000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000028000-0x4)=0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000006000-0x38)={0x0, 0x0, &(0x7f0000015000)={&(0x7f000001a000-0x220)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) [ 212.315524] binder: undelivered TRANSACTION_ERROR: 29189 [ 212.342143] binder: undelivered TRANSACTION_ERROR: 29189 [ 212.390171] binder: 28944:28947 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:58 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000659000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:58 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000445000-0xd)='/dev/snd/seq\x00', 0x0, 0x80020000001c400) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000092b000-0x58)) tee(r0, r0, 0x2, 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ab3000-0x10)='/dev/sequencer2\x00', 0x60041, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000ea4000), &(0x7f0000b56000)=0x8) 2018/02/06 23:16:58 executing program 0: unshare(0x20000000) clone(0x0, &(0x7f0000cec000), &(0x7f0000ea9000-0x4), &(0x7f0000962000-0x4), &(0x7f0000000000)) ioperm(0x0, 0x1000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000)='./file0\x00', 0x800, 0x28) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r0, &(0x7f0000000000)=@full, &(0x7f0000001000)=0x48, 0x800) socketpair(0x3, 0x7, 0x6, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pptp(r1, &(0x7f0000001000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000)) renameat(0xffffffffffffffff, &(0x7f000003e000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00') clone(0x0, &(0x7f0000f5e000-0x1), &(0x7f0000752000), &(0x7f0000160000), &(0x7f0000c18000)) [ 212.434192] binder: 28944:28947 BC_FREE_BUFFER u0000000020000000 no match [ 212.474952] binder: BINDER_SET_CONTEXT_MGR already set [ 212.480607] binder: 28944:28960 ioctl 40046207 0 returned -16 [ 212.500259] binder: 28944:28947 BC_FREE_BUFFER u0000000020000000 no match [ 212.502816] binder: 28944:28947 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f14000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000c34000)) r0 = socket$inet6(0xa, 0x7, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000e79000)=[@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x54}, @in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x9}], 0x38) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000cad000-0xc)={0x0}, &(0x7f0000169000-0x4)=0xc) r2 = getpgrp(r1) r3 = gettid() rt_tgsigqueueinfo(r2, r3, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8), 0x8, 0x0) read(r4, &(0x7f0000def000-0x19)=""/128, 0x80) signalfd4(r4, &(0x7f0000a72000-0x8)={0x64}, 0x8, 0x0) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f33000-0x16)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f000068f000)={0x3, 0x7, 0x3f, 0x4d, 0x0, 0x8}) 2018/02/06 23:16:59 executing program 0: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000b0000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = socket$netlink(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000028000)={0x4}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000030000)) ppoll(&(0x7f0000cc0000)=[{r1}, {r2}], 0x2, &(0x7f000002f000), &(0x7f000004c000), 0x8) 2018/02/06 23:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000d37000)=0x100, 0x4) connect$inet6(r0, &(0x7f0000486000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/06 23:16:59 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000ff9000)='/selinux/enforce\x00', 0x1fe, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000ff9000-0xa0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x3, 0x10001, 0x5, 0x8, 0x24}, &(0x7f0000ff8000)=0xa0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d5000)={r1, 0xfffffffffffffffc, 0x7c}, 0x10) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ff8000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x14, &(0x7f0000375000)=0x44, 0x4) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x7d2}, 0x1c) 2018/02/06 23:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000011, 0x2, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000e1c000)={0x0, 0x0}) tkill(r1, 0x3e) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002bb000)={0x7, 0x7, 0x9000}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b13000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000c85000)={0x11, 0x4, r2, 0x1, 0x0, 0x6, @random="24e8efc6c875"}, 0x14) r3 = dup(r0) write$selinux_load(r3, &(0x7f0000339000-0xde)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f000080b000-0x15)='/proc/self/net/pfkey\x00', 0x20002, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000737000-0xe)='/selinux/load\x00', 0x2, 0x0) sendmmsg(r0, &(0x7f000033c000)=[{{&(0x7f00002e7000)=@ethernet={0x306, @empty}, 0x10, &(0x7f0000b20000-0x70)=[{&(0x7f0000e87000)="58f743e3de334488e48cbb7d735db7142ecb7c0dcf2692b8f0b24e4e45dd88d1307769df3b5f587c8a1ef047ff284cdf0b434513202a268ecfad267770167dbd90306ffa0f72f777894589b1b3374459f5bfbbbe3ea804d21053b7e3766e8be400b5b56568b9e2dd6e7c5daa00572be6e400dad0df457d7b70", 0x79}, {&(0x7f0000bf8000-0x25)="a0d01dcee1e3ad900473bf1894f62377d50dcee44a7eb755c2793c708da5eb6ce81d2f1c9f", 0x25}, {&(0x7f000027b000)="5a7b3b06286a5807325ee349b6c0a875afa5c53adead2abaa1415bc1e56ef56e1127f26182abd1b59e37300167167438a9fd6c031b651c95559774d498a058bef842d4011c445b9fc59b42ed3c68702f0834b24235b2d27c858e8f54eb9238998c813bce", 0x64}, {&(0x7f0000f6f000)="b4913c07b9b4785b324324f4122a91ab5b002300605f7beeee205e9b59c34b72e499f40af51920e910ff61690964dcab4a036272ba89", 0x36}, {&(0x7f00000d5000)="246a687afe5bffeca98cd824b29182b338ca14a4b73f0cd2622ea7508bfa98b77385625993d76600afe2874c39c77866cf7a818e7d257e4a6b951587f32c6036c735f479e60d8660fbceb70fa7dc009ca3d5e2913099850553d09637f4ca555ae8a1a82250b2b54cb8f27f7e361da6a1719a3164231971d22f0b566fd460bea1a9aa91147c358e96fa054466da7494a3a7db14717344c670786163", 0x9b}, {&(0x7f0000c2d000)="ee115306fc33cb7e9cc877d2f84bd2ca93451790296ac6eb1feaa2a64d2d5586dc8f9ba65c3ba04467904743fc7b1fcf71f1ef847da661e6ab747ab36c9956c26165ed4ed9b5897afda8fc53f11a04710facfab9331956d0d1de4280612ee6f4cf5689619799b43241448213026773e1da9dc360bee2393231317065e02f05e06b4df9e021c40e32641b1e5a9fda3f764045b6d9c273", 0x96}, {&(0x7f0000dfc000-0x1000)="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{0x88, 0x108, 0xffffffffffffffff, "cc1275b5bf7467ffa573a5281001d8cb8028cf0f841dcb808978ea220e85815143df7bab68668488363892ef885db6c5e7cd3d8e7814e31ac95f6d16df7330c2946e13d54329c0a0cd07112b57ff3c50b43e1548986bfc13bd44f9b67f4b896503f4d9ff1ad85b5670b6481abd985464d9f014"}], 0x11b0, 0x20040000}, 0x2}, {{0x0, 0x0, &(0x7f000089a000-0x30)=[{&(0x7f0000cd4000)="feb4e2003ee3e39d", 0x8}, {&(0x7f0000f36000-0x1000)="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0x1000}, {&(0x7f0000695000-0x5b)="5bee5149797672ed6bbae8fe52fa1252df71626cc6547560ec26e9fee8a4bdc5927e5efc1823b61f4c5cfc79c85bc20e9bb7cf240096e14d1adafe2ed86c7be11a45258357d06da5147044429535ced923e78fb21fed4a223fac40", 0x5b}], 0x3, &(0x7f0000b16000)=[{0x80, 0xff, 0x10001, "5b9ff0ed0c06ae2a50482250110716cf5b3c5851c5db802043245862d073856aa0278f933e3385c77d3b11c59ae8e527b6e698e777c15b0e5a83d03423bfcde779f175f85971fd50f84f9ecbf8415924e44896813adcc0847c6aec931185520c9d2ba57c9e472706f94f22785f22"}, {0xe8, 0x19f, 0xefd, "caed34e86ffff98e6a92a794c0b4602ca654eda9e3338f19f29bcb374b1b05124ebf76df331b6391373c09132765e160f5346c52b49dff6ad1bff161f518e82121f7d7a17a7aeb80a73ad3e30d1faef714b47e6e5a01779e7e3bf613fdecf3c1fa41c302da764dcb0bc9ce518d0ec1a01ff11406c742ff5a8abfae394c5704a7932d68a04c49b3f0783e1ac4f63d44107be5ca5d5baf4908bd4ceb05f2878bfd44723cd7a9985388f9778f630888dfefbfcb02092a27216173d021c84d052892f74900b4606fb6816941bba85f00b40cd6b5d647"}, {0xf8, 0x101, 0x81, "3bcd3fcdecd9bbbb58331753b7255a97d613c90163d35e84e4b1af022c3fafce493abf69ba86db627587b8066013a29d7901b9a21234d165fde4ae04fa00caf4244f60ab2d8bfdf25fa978ea2e2d9eea468f7755939cd184082bcd71652aec7a6a7476ba4dc6f7c9045b55b338d6a2f2c64312eb766a3e273e56a0e5518b6d8893afc89310d75f4158d449d423f440484eb04c8a3c784c63b985f4c7204ba061a011825eda5b3da3eb8174be96de0a1d9625f12980c40268004d74b7e320b84bdfc84a0acbf33cfd63e2bb7ac4716d69a5426af693a8173e68f93eb92499d66203"}, {0x20, 0x109, 0x81, "7ea25da0d628e990d8972fca67"}], 0x280, 0x8010}, 0x3ff}], 0x7, 0x11) modify_ldt$read(0x0, &(0x7f00008c0000-0xf4)=""/244, 0xf4) 2018/02/06 23:16:59 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) write(r0, &(0x7f0000eb9000)="5e762d88f85bff334525f1b3c1450ead5ca6be2978f171f2f0fad84b44d68fd76c2a7586fa39", 0x26) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') ioctl$TIOCCBRK(r0, 0x5428) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:16:59 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000ec1000-0xd)='/dev/net/tun\x00', 0x0, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000b8d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000442000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, r2}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) socketpair(0x9, 0x800, 0x2, &(0x7f00009b9000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000aed000)=[{0x3, 0x2}, {0x0, 0x7}, {0x3, 0x7ff}, {0x3, 0x3}, {0x2, 0xd9be}, {0x2, 0x7fff}], 0x6) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f0000289000-0x6)='sysfs\x00', 0x0, &(0x7f000000a000)) 2018/02/06 23:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000a1d000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x1fffffffffffe) flock(r0, 0x2) flock(r0, 0x1) 2018/02/06 23:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f0000a9c000-0x40)={0xff, 0x7, 0x7, 0x9, 0x8, 0x7fff, 0x7, 0x7}, &(0x7f0000443000)={0x5, 0xfffffffffffff8b3, 0x0, 0x7, 0x5ca, 0x1, 0x80, 0x2}, &(0x7f00008cc000-0x40)={0x9, 0xe66, 0x3, 0x100000000, 0x6, 0x3ff, 0x2, 0x2}, &(0x7f0000f3c000)={0x0, 0x7530}) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000db0000-0x10)=[], 0x0) 2018/02/06 23:16:59 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002cd000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000e40000+0x56c)=0x3) r2 = getpgid(0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000fdf000)=r2) ppoll(&(0x7f0000531000)=[{r1}], 0x1, &(0x7f0000fdf000-0x10)={0x0, 0x1c9c380}, &(0x7f0000fde000), 0x8) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000fdf000)={0x200, 0x7f, 0x1, 0x9, 0x9, 0xeb}) 2018/02/06 23:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000088000-0x16)=""/22) [ 212.711394] binder: 28992:28998 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000430000)=@ax25, &(0x7f00006e0000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000e13000-0x108)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, [0x7, 0x100000001, 0x1, 0x685d27cd, 0x4f, 0x0, 0x6, 0x1, 0x1e, 0x800, 0x1, 0x80, 0xec1, 0x7fffffff, 0xeaa8]}, &(0x7f0000606000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000822000-0xb2)={r1, 0x5, 0xaa, "633883dcfb8b3cfabb4c20c65ae00131b1fe2398e55d00aa5c8bd0c2a2559d9242e8c44783666d294ab06eec1c0358af8734ce4159ac98fdc3021bd1865aecb913a8b68ee2987a4f922d822c6d5b2a4e498575abada9127ad9e7c05a373f68a34baf2b8a8abd8b23640cbbe3bfd2ab5a9f16f7695f733210bad74e017b1b777b0bf13d92a66d12026ba731135182862b78fac8fc0e44c0bc8804f48a7c1e1ddb0929b4417ea0b6e4052a"}, 0xb2) seccomp(0x1, 0x0, &(0x7f00001a3000-0x10)={0x2, &(0x7f0000022000)=[{0x0, 0x0, 0x0, 0xffffffffffffffe0}, {0x16}]}) msync(&(0x7f0000103000/0x4000)=nil, 0x4000, 0x6) 2018/02/06 23:16:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000000)=0x60) r2 = dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000000)={0x2, 0xffbb1a0, 0x1, 0x7, 0xfffffffffffffffa, 0xdb9}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r3, &(0x7f00006f5000-0x38)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c, &(0x7f0000190000)=[], 0x0, &(0x7f00007fb000)=[{0x18, 0x29, 0x5, "8d"}], 0x18}, 0x0) [ 212.758481] binder_alloc: 28992:29014 FREE_BUFFER u0000000020000000 user freed buffer twice [ 212.758487] binder: 28992:29014 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:59 executing program 5: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f13000-0x14)='.md5sum%cpusetnodev\x00', 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000056b000)={0x0, 0x2b1}, &(0x7f0000552000-0x4)=0x6) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f12000)={r1, 0x2}, &(0x7f0000b8e000-0x4)=0x6) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') writev(r2, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0x1}], 0x1) 2018/02/06 23:16:59 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) r2 = epoll_create(0x10001) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000337000-0xc)={0x2019}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f00002c4000-0x4)) r3 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e80000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f000020f000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000fac000-0x18)=[@rights={0x200, 0x1, 0x1, [r3]}], 0xffffff14}, 0x0) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/06 23:16:59 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f000016a000)='./file0\x00', 0x8100, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x4, &(0x7f00002d4000-0x20)=[{0x7, 0xaf6f, 0x3f, 0x3}, {0x20, 0x3ff, 0x80}, {0x7fffffff, 0x8, 0x4, 0x1}, {0x4a9, 0x2, 0x9}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000915000)='/dev/usbmon#\x00', 0x9, 0x800) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, &(0x7f0000cce000-0x4)=0x8000000000009) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000f77000-0xd)='/selinux/mls\x00', 0x0, 0x0) readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 212.802085] binder_alloc: 28992: binder_alloc_buf, no vma [ 212.802104] binder: 28992:29014 transaction failed 29189/-3, size 0-0 line 3127 [ 212.803758] binder: 28992:29028 BC_FREE_BUFFER u0000000020000000 no match [ 212.806100] binder: 28992:29028 BC_FREE_BUFFER u0000000020000000 no match [ 212.811094] binder: BINDER_SET_CONTEXT_MGR already set [ 212.811102] binder: 28992:29024 ioctl 40046207 0 returned -16 [ 212.904435] binder: undelivered TRANSACTION_ERROR: 29189 [ 212.904889] binder: 29036:29042 ioctl 541b 202c3ffc returned -22 [ 212.925398] binder: release 28992:28998 transaction 549 out, still active [ 212.932311] binder: undelivered TRANSACTION_COMPLETE [ 212.937475] binder: send failed reply for transaction 549, target dead [ 212.953199] binder: 29036:29046 ioctl 541b 202c3ffc returned -22 2018/02/06 23:16:59 executing program 2: unshare(0x20000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$cont(0x7, r0, 0x7fffffff, 0x9) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000002000-0x15)='/dev/pktcdvd/control\x00', 0x8000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000001000)=0x6, 0x4) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000002000-0xcc)={0x0, 0xc4, "f7a22486e09eca396f8d3d1ec3c49cff02e27216f27ceb573e20afa3a28595e0754590f03953f4cf67af5ce950545c1d938e367afdb46c3aca853fbe07ac99bd3a61f9fd7a05bd99db4bd76f6d484ef051ef14a7d39c70bf95d263bf93e9f473b131a59302429ccac5cd079ac0a3e77303d5197fe7bd0377c6605960412571d999f241507f6b90af6e00f58e7df3f4da9adab662aca2600cf36860ea295676d3f7af9ea9f6a3cb60a6e8925636cc6dc0589d815808286a079247144c7493eac032b298fa"}, &(0x7f0000001000)=0xcc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000001000)={r3, 0xa6, "e8a808127ad78761bc6e3bdfbf0c43076934b39ac0b1b16581c29acb94b253d64c3be1ef2e65790346266f4fc011396130885d707c840b9b8588500ec9efb4fab126ec2d073a7f9d6aa49ad5719de11211bea7b62e0eea73cf19f3dee3c25c3d88021351423fd5a6c80ad355e90f56a159a7724a6609b9be00b3cf91753075a1ea64e7732b9bffbea7f472537b193e87a0f2f0223c5e2892af60d4242098beb8334a17300dda"}, &(0x7f0000001000)=0xae) sendmsg$unix(r2, &(0x7f0000845000)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000e41000-0x80)=[{&(0x7f0000458000+0xdbf)="95891bb21a8c4ff9036c430abffd2b9fd0194a5cdde3314cf85fceb335fd02ec1cb9cb2c0d01ab851d5678eba8cca1ec7e31ded8", 0x34}, {&(0x7f0000000000)="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0x1000}, {&(0x7f0000803000-0x70)="d847a90d0605d66188a865d6e06a03006bccc86e1256519d7861e6e95d321dfc189e28e2862a1e1f1d958688701eae805b652ec86db00e6eeb1be139fb0c86da1c38b43533e2b72645bce51be85bd1cbf5ceaf6d183bff63d215a8cb072a7a2fdf67ba206fd5a742648016ec70278de7", 0x70}, {&(0x7f0000001000-0x1000)="6e70938dfd8442d2a4bc93e8549a1538cc4635a9cf6dfa7ef36bc4c52b4b4907e1375d3e005fae961440075c9c4092432b79e4d0cab137e9a3bc905b59c6c954cf2f8db4022da043716ae6e539c356d1155f1712652321b700212d3957ed3684f8b5c6e675bb292455abb24e9394d3a9e1577c8c270b42058948a1fd5b5f72765275898340ff10e2b8d8cf50deaaa32c10bb8019f6cc6b7ac2625d2fdb381b1f2fa3ebbf061054aecb33e38ef82237ef745231b019472793e2c564efc436df0dd39ad8b0d7ab560340bb165338ce113bd127aeab7c6de9551704db308a4f312bdd878f2d30e6d1cb00c23608987f17d893329cb619602d508c5d51e4047d733c7260e037c9d6033c7bffdbf69733d7ba94653ed125c95a73d38c28b108bf5871db9e01e08116fe65677eb84a5acc386f394ebd3f1b619ca89dfee6b09d84d0dcd4c3d9ff2f284eac847cc3cf186c379fdfdeee76a096618bde7b41e61d4d128c61ad9e210a50e76ab20bee1e3e2f94aee87aad46519d0496ddb51e00caf6b6ef16d6420154ebd80c855b49673c4f8769249d1dca6a45663b945ba960f19ef83d315b7daf39825b81d16a6348b8baead0f2a4ca30daae1fc90810d3232ab5dd9c4da819e83106ecd59c906d2542faad763fc4000dffb21ce1c9e4d89f53e7b3c7d707ad85b104ebc9c5ef4c853d9155088c662ff5031150d5cb6b8fff77abd668760c9383a077924a4da5fc79c68ba8915b8ff567bf3af4b2bcd6640abe04e4e6297f811f0b20d5e14df0c5dde73ba20f97215be7fb6a72cf315d4d67b7720837d30b64650b238c16d87d65a1d00c5a781e3943efeca050dc938ad37024a634a60f736cecfbe2690548716495813385dfd396566d8e04cedad576d01a69883675e645b8aea5003318d6e411bb415c39e168fba70cb38bd57cc815b6a32d06a45799b25220f70a89d7a57a40e32348700e9d496de2d25a395ba2fea3ba36ee3fe385b88a40ec03d37475bb5e66b8fd5fbef4ca3541f4740c761d3e8dc885b57000ebc947400d0f94d5ba9835b749f713c4835821a3521d7eae2c231f28bd59b184ac7826360658bf1c08aefa8721af9a4abaa8bcaccac80a7410b294c1b0a6997b2c343fcd12153e356dd32a9cd8cf3fb60ed72bfe8df575ece62920502c19667f96274e8ccdcd3572926766e5e7ce4a9b6a70c27dc5387418742a61691e4449ccd8ff700dc5f0dccbdb6f806ba4fb60c90b4d4591b555563c9270236c55d9a4607ed477d8848d6a35588ec02ae6a1f870c4a385d30f41a9d117bd95ae4012390ea542fbd635023859f88ce4cf1065a584368728f2b758966853e7605e3036d5d1bb3b6a7732b9c4eb67911ce1eacb9d285d33fedcddf099b02994bc295c6eed769536cc8a2ccd8091d167a5c9180c1e949e0993b286744a293063f826564235451f00075a26ad9e50188f6cd7e3a729a32976a900e42521c82cdcd2243dfe4ce8f3d490eeb3b79da7057dd8d7bb5e1dd93f2d413e7f2ef7071a46737e848c9717bdbb5ddd0278be3bdb32ae5ee18121f3e6c61d529d1da200de2167dd91bd37c0a8fdf362f45883c1be70a428f5c6d6a55cce673048baa299a2407a3e6f89e189488d6d50b18b37a42c574e0ba8f7e93c81d9bc7242f65d9b92a5f6789defd9cb7b280990f79c58814e7c5e66ba9a8a5847e932e77785decce4ccfc0975440bb4f8a27423d5205edfdab77de191b515a86812a9f97c01949a6238ab856a2141836e16e1a4dc100970953a4ffd86964f56713c437f15014949a7880ad3cfbc64b747f02a8abd104bf0a370471c6fc650d38f8ce2dab56009414ebc4aa3c6238baf5cb4b79504b89a97838b428a229cbd40b328158462bf2dbae593455d8c2b5e08a2876e4f4d1303b1a04ffdbc7597501a6fdf5faffa8127eb5ffa5a6bb89306ce6c0dfd23aa5d39abafd8a9888d2b08f26864a9bd2bffcc9374533154ce8e4202d99b9b794687f0106cccdd520eaf3ff061748bfa4627781dcd4da87b240f777f63d06689407768ef03f98bde47e78b433b3ea6cec96bb4ccabb0e67daa03666357b8f7f8d85351ba3b6537a004d60d17023d332a792c5df050fd24d2bb3516937ddfea2d87e637ed292262912762910527f3eaf0e685e2202e2ae88f10bfa4f4986c1378814e5b41d58b571a3874419a3f6fe3e1e353789ed704ce775244980c0ffa0415947a4c70d26b9e356f634be8e25b9094869e69c32b3fb49ff8101252767fb34252e350ff228b5d5e6aabc0fc123539f4c3983d3315987653ffabdd701a773a855d99d1407bcbd23e13e2372f45150de248cc25668881fde687d914fbc6f9535c75c8a7d2104c2aedb2eb6782301bda1aa83e8e0a56df4a61dfa5c6fdabbe518e730562544f7bac8afd46035d46802204a6e37847116ad61d9c7ea833412fa09a264c2c733d50d8db4480a9c231bee83fb27aecf3fab6a4a62ae66056a46f8ee4b5b0d08a489e09ccc9a471986d39522d23e482ca931f9aff81012d0d2e3084e18c3f07309d8d91a3299b17ecdecb548afd601a3f0dd194cd5f4429393cb392b9024132525655e6602d67ed011eb8f380162815aea87df10856b0e7b9fec3ff6da5900ffefe7a3d3a354766848fb9ffc9439b2cf8882c5e2c1bce6207ec3cc0f7050f89e1a45db5e51a4f7f6cfdfc51efe667da20fcc66f98619e9193e3fcab129ae363a9f1ca0b1f824419c724dc7eb51ca3838c6556aab71910f40a099e6a282eacef2e5a549cc0f830c036dc0a6e4c109bf0c14eaae7641d03146f6a43a4cd61e08e271fbaf36448a4701198ebeccc9af3dfa1c66fa4a66a8683825ecc382fc6a38a59bfd809b25569d6c1ca306ad40b2ecd9dd8f0192edc4024d568d3c293a48cd385c31ffee1e70c45694bd4ff4e4c410cb3e0830a3ba790fe6ea5d5c32ddd4f1a56a4457299a36c5b2b7770de0ce55f3282507a27a29543fb6ae109e67a674e163ed10b0f196ae8b50eade9b4e6f387b13d29e70a4ef9da3cfff0a23180179fdc0183e04697a15c69a277d01ea44b7eae60e573d4072ab35b8e660112e56932d8ac8c9afbdefbac8773ee749131b003a68ee9a56a032f95979047d71ed0996da2a518c2b41462d90c064043932ec16be005c7d0a89b6bd6a0daad1690cbe6e2db6c8d21e8fa46543259847825ed99874717a91ca17b3d5da0370aeb47629541c6f0edf15c5692d208b39d39e6e16d55ade1380939e8581c66827f1cbfddd96e821d19847a1674df9e6a568bd869761dd3e5f09a3c9a608f408698ec6f259a79b54903b95f4fbc5052302d8d1576a7ca42150c49eb9d8003c3009b055494bcb5ea7b215947f14607db68a433360a5fe918a95e6b0b901a98f6e43f32ca4125fab84ecbba8a33ea10c61acb452d2fe131deead318ada6dbcb96a6560a8920e67dd004b6ccd3026f17b47a475a82290e7fe1802a7ea3528ee3668637eee137c2bf02a50926e09f4b9619264946a0626cc56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0x1000}, {&(0x7f0000f82000)="3cbf25deb9599867e89c6f853c8bf88c247adb5a179606d1d51d19f86fdc13ae420c1e31870ce439713d6988e82633f6c06516b3e24b4661b803c1fd5f803266bcc8b62442d920c003f85be0cf136c7a5a0e2509b8fee4ca066c4da0b531222a4708f6c78d8f58d57d8cac77e1fe68ce33634b834ca6c382", 0x78}, {&(0x7f0000e99000-0x9e)="ac747e00e9b8ac1a80431e520173afc055f7a6c965ddcb191629881d8308bdc40db8d86f40d9e4580a2005249c34a465f523500dba34d20b0b540d965e64061cfa674a955c86de8c32772b690e7dd9e61f44f17af33cd77c4eb8dcf958ebff134cadaa0192939c24d98eb617ca776a5300b067f4cf9ea8b87014ec949276c39180879bcbc7c3964c47097ac2055391605c50162b8ff9f99ad7696393279c", 0x9e}, {&(0x7f000071f000-0x38)="aa1c5b1aa3020c9b664232d08e76f72094b1844a0d4d92b51f9bde00f8f2cc2fa6b93c5b7a7d41b21c8cfe4dd70acf4243dd78e3c3fc0a37", 0x38}, {&(0x7f000062e000-0x16)="192f0c0701b82776f28b833c8ee4608ebb61ca9015d8d1806019a8a7446f571ded48762b8786b51a243a66f0612b5d3ad96e619dc4aa796c95e23df3b03085a8d44c0d397d078c37b36103ec5473b62d3c9928abc39bfae922b0726f55f44f5f2aebf6b00ea8b78d117edd68ff253f3978405060847a7b894963c0adf25749878937dcb9854736774e5b02cedc3c9a41f0ccafa9387bc5a031d3f55baec422f61ae5addbb1af6a2f01f559242b0a8e0495ba72f239198404f278b597d3b0e91fe7798a2f54a72ffa0f75eb160ac929f51c0b0cd1ca3caa8f1d1bebe2ccbc5963cee2", 0xe2}], 0x8, 0x0, 0x0, 0x8156b0ead5933efb}, 0x4000890) sendto$ax25(r1, &(0x7f0000001000-0x76)="943ca9e21aae67f6363d27c49867a0a659d624bb44fd349c43411a58c287a60579320873576cfcec6b3f5703977f7aa4a5d114000acc0e111cdc56d1c8f08c0507dc09ec694b54aa224ed1932ad0a5cd837ba12c51b7e67f951f93a59eb0d1deb5315a612424ed4af44cc455ef4844e1b4ca6da022cf", 0x76, 0x10, &(0x7f0000001000-0x10)={0x3, {"176fe6cf807c18"}, 0x7}, 0x10) clone(0x21004200, &(0x7f00009c7000), &(0x7f00000cc000-0x4), &(0x7f000028f000-0x4), &(0x7f0000c04000-0x1)) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/02/06 23:16:59 executing program 5: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) poll(&(0x7f000085c000-0x40)=[{r0, 0x1}], 0x1, 0x400) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000655000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_context(r1, &(0x7f0000fef000)='system_u:object_r:tetex_data_t:s0\x00', 0x22) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) openat$ppp(0xffffffffffffff9c, &(0x7f000008f000)='/dev/ppp\x00', 0x8000, 0x0) syz_open_pts(r0, 0x6000) 2018/02/06 23:16:59 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1000004, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) times(&(0x7f000053b000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sync() 2018/02/06 23:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000785000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00006fb000)={0xa0000013}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000712000)=0x0) syz_open_procfs(r2, &(0x7f00004e8000-0x8)='net/tcp\x00') r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000046b000)='/selinux/checkreqprot\x00', 0x1, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000606000)={0x7, 0x0, 0xfffffffffffffffc, 0x4}, 0x10) fcntl$notify(r3, 0x402, 0x10) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00006cc000-0xc)) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00009ac000-0x63)=""/99) ppoll(&(0x7f000074a000)=[{r0}], 0x1, &(0x7f000033a000), &(0x7f000008a000-0x8), 0x8) 2018/02/06 23:16:59 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0x17, &(0x7f0000000000), &(0x7f0000fa0000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000a80000)}) r3 = fcntl$dupfd(r1, 0x406, r1) getsockopt$inet6_tcp_int(r3, 0x6, 0x10, &(0x7f0000aa4000), &(0x7f000057f000)=0x4) getpeername$inet6(r0, &(0x7f000060d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000395000)=0x1c) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000f26000)='/dev/vga_arbiter\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000aaf000-0xc)={0x50000002}) epoll_pwait(r1, &(0x7f0000eda000)=[{}], 0x1, 0x0, &(0x7f00001a8000), 0x8) 2018/02/06 23:16:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000f57000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x8, 0x9, 0x401, 0x8, 0x7, 0xff, 0x4, {0x0, @in6={{0xa, 0x1, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, 0x7, 0x4, 0xfffffffffffffeff, 0x7, 0x10001}}, &(0x7f00000a0000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000566000)={r2, 0x17, "b6aeb7b5b65d5a710d1b674add32214df13a29930bc30a"}, &(0x7f0000001000-0x4)=0x1f) mmap(&(0x7f0000340000/0xc00000)=nil, 0xc00000, 0x1000009, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1c000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000d20000-0x43)={{{{0x2, 0x0, @broadcast=0xffffffff}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "000000092fd482fe0c84e8d02892a7239b5487351f35087ecc3c455ab89c7d1592a8b32dd879712104b296b39b2bf9e01a0ab977887e4efcf61e6799516905a69cc4a241ca12207634df5ea882899a30"}, 0x160) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000002000-0x4)=0x7eee) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000002000)='/dev/sequencer\x00', 0x4001, 0x0) 2018/02/06 23:16:59 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) 2018/02/06 23:16:59 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioperm(0x5d49, 0xfff, 0xfffffffffffffffa) setsockopt$sock_void(r0, 0x29, 0x21, 0x0, 0x0) listen(r0, 0x7) 2018/02/06 23:16:59 executing program 1: pipe2(&(0x7f0000735000)={0x0, 0x0}, 0x4000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000989000-0x5e)=""/94) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000001000)={0xaa}) r3 = dup2(r2, r2) readv(r3, &(0x7f0000001000)=[{&(0x7f0000004000)=""/23, 0x17}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000074a000), &(0x7f0000995000)=0x4) ioctl$BINDER_SET_CONTEXT_MGR(r4, 0x40046207, 0x0) r5 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r4, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r5}], 0x0, 0x0, &(0x7f0000a80000)}) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00004bf000), &(0x7f00005f8000)=0x8) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r5}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:16:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000b07000)={@common='gretap0\x00', @ifru_flags=0x800}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d97000-0x10)=@common='ip6_vti0\x00', 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000070c000)={0x1, &(0x7f0000f15000)=[{0x6}]}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1a, &(0x7f00004fe000), &(0x7f00005a5000-0x4)) 2018/02/06 23:16:59 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x81}, 0x8) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x2) ioctl$int_out(r0, 0x2, &(0x7f0000a1d000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000036b000)={0x0, 0x200, 0x0, 0x6, 0x3ff, 0x5}, &(0x7f0000a6b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a40000-0x8)={r2, 0x6}, &(0x7f0000e92000)=0x8) [ 213.122932] binder: 29050:29066 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 213.148185] binder_alloc: 29050:29051 FREE_BUFFER u0000000020000000 user freed buffer twice [ 213.163842] binder: 29050:29051 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:16:59 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x6, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000006000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000008000-0x4)={0x7}, 0x4) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000025000)={0x10}, 0xc, &(0x7f0000004000)={&(0x7f0000023000)={0x14, 0x28, 0x2000000000aff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xa2) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00007bd000)={0x2002}) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000371000-0x10)='/dev/input/mice\x00', 0x0, 0x7f) writev(r2, &(0x7f000000c000-0x30)=[{&(0x7f000000d000)="3a0cbc3675f1ce96c70837944e468b708769c4c760c099e7053f202c7d023e9984cfa165a3f18f51e4a7", 0x2a}], 0x1) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008a1000)={0x0, 0x1, 0x5, 0x40, 0xffff, 0xfb}, &(0x7f000038a000)=0x14) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008a2000-0x14)={r3, 0x0, 0x295, 0x100000000, 0x7, 0x7}, 0x14) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f00008a2000)=""/67) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r0, &(0x7f0000395000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f00008a1000-0x4)=0x10) 2018/02/06 23:16:59 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) clock_gettime(0x0, &(0x7f0000051000-0x10)={0x0, 0x0}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000582000+0x76e)='/selinux/mls\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000425000)={{&(0x7f0000deb000/0x1000)=nil, 0x1000}}) timerfd_settime(r0, 0x1, &(0x7f0000ff0000-0x20)={{}, {0x0, r1+10000000}}, &(0x7f0000fef000)) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) timerfd_gettime(r0, &(0x7f0000da3000-0x20)) 2018/02/06 23:16:59 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x1, &(0x7f00003aa000)=[{0x6, 0x0, 0x3, 0xfffffffffffffffb}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005cf000-0xc)='/dev/rfkill\x00', 0x40, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00004ce000-0x8)={0x3, 0x3}) r1 = gettid() r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000ed7000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000c3a000), &(0x7f000053c000-0x4)=0x4) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000018e000-0x20)={@generic="31930b356275dec152c23d2daaf9b832", @ifru_addrs={0x2, 0x0, @multicast2=0xe0000002}}) setpriority(0xfffffffffffffffe, r1, 0x40000000000) 2018/02/06 23:16:59 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000}) [ 213.234804] binder_alloc: binder_alloc_mmap_handler: 29050 20000000-20001000 already mapped failed -16 2018/02/06 23:16:59 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000b6d000-0xa)='net/udp\x00') r2 = syz_open_dev$mice(&(0x7f0000da9000)='/dev/input/mice\x00', 0x0, 0x20000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b50000-0xa0)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x100, 0x2, 0x6, 0x1000}, &(0x7f0000035000-0x4)=0x15) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000f23000)={r3, 0x1}, 0x8) preadv(r0, &(0x7f0000cd6000)=[{&(0x7f0000a19000-0x3f)=""/63, 0x3f}, {&(0x7f000086b000)=""/57, 0x39}, {&(0x7f0000084000-0xe9)=""/233, 0xe9}, {&(0x7f00000f1000)=""/208, 0xd0}, {&(0x7f0000725000-0xf5)=""/245, 0xf5}], 0x5, 0x102) r4 = add_key$user(&(0x7f0000cba000)='user\x00', &(0x7f00001fb000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000ba6000)="28eceb0c07bda785ca0959f6bdab458015e087e1651187636d744a33edbe38d387e09fda039b0320d17cfd364c69c869d21b3cbe66971fa97dec91ebf95b24e9511d67b7463cb869f4c7c6ce9ac2d737f81f12a14361f187d05f1604f73b9506ac9b600baf7aaba1fbd84ed982f858d3b84d7c7ecc043d1a1bb9e27849b61a8a40baa163b7438bb4dc2b2fe35c132e5926b7c7605c402ebbe393ed27e07637cfc9b9e5b6b2b8c29f81134dc98573ba049285f62869c8b20fffc3e541918ae4a9b549fc72342ec2791229cbad743d2304ba4919", 0xd3, 0xfffffffffffffff9) keyctl$setperm(0x5, r4, 0x14) 2018/02/06 23:16:59 executing program 5: r0 = dup(0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000001000-0x1c)=""/28) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1f, 0x806, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000004000-0x14)={0x3, 0x5, 0x0, 0x8, 0x400}, 0x14) syz_extract_tcp_res$synack(&(0x7f0000004000), 0x1, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r2, 0x80104592, &(0x7f0000007000-0x10)={0x8, 0x1, &(0x7f0000006000)="02"}) 2018/02/06 23:16:59 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f00008af000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00007ff000)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}}) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000a88000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8b) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000537000)={@broadcast, @dev}, &(0x7f000062d000-0x4)=0xc) accept$packet(0xffffffffffffffff, &(0x7f0000bb8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000034e000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000dcd000-0xc)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0x14}, r2}, 0xc) [ 213.260567] binder: BINDER_SET_CONTEXT_MGR already set [ 213.260576] binder: 29050:29051 ioctl 40046207 0 returned -16 2018/02/06 23:16:59 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = open(&(0x7f0000043000-0x8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f000003a000-0x10), &(0x7f000003a000-0x10)={0x77359400, 0xffff}, 0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) truncate(&(0x7f0000b45000-0x8)='./file0\x00', 0x0) r2 = syz_open_procfs(0x0, &(0x7f00006fe000)='maps\x00') sendfile(r0, r2, &(0x7f00006df000-0x8), 0x800) [ 213.269742] binder: BINDER_SET_CONTEXT_MGR already set [ 213.269750] binder: 29075:29084 ioctl 40046207 0 returned -16 [ 213.286395] binder_alloc: 29050: binder_alloc_buf, no vma [ 213.286413] binder: 29075:29084 transaction failed 29189/-3, size 0-0 line 3127 [ 213.312551] binder: 29075:29086 BC_FREE_BUFFER u0000000020000000 no match [ 213.368402] binder: BINDER_SET_CONTEXT_MGR already set [ 213.368413] binder: 29075:29103 ioctl 40046207 0 returned -16 [ 213.370547] binder_alloc: binder_alloc_mmap_handler: 29075 20000000-20001000 already mapped failed -16 [ 213.376249] binder_alloc: 29050: binder_alloc_buf, no vma [ 213.376269] binder: 29075:29103 transaction failed 29189/-3, size 0-0 line 3127 [ 213.378453] binder: 29075:29086 BC_FREE_BUFFER u0000000020000000 no match [ 213.431369] binder: undelivered TRANSACTION_ERROR: 29189 [ 213.431385] binder: undelivered TRANSACTION_ERROR: 29189 [ 213.540465] binder_alloc: 29050:29066 FREE_BUFFER u0000000020000000 user freed buffer twice [ 213.549340] binder_alloc: 29050: binder_alloc_buf, no vma [ 213.554888] binder: 29050:29051 transaction failed 29189/-3, size 0-0 line 3127 [ 213.555466] binder: 29050:29066 BC_FREE_BUFFER u0000000020000000 no match [ 213.563907] binder_alloc: 29050:29066 FREE_BUFFER u0000000020000000 user freed buffer twice [ 213.563914] binder: 29050:29066 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:17:00 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f00002e4000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000889000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000d0a000)=[{&(0x7f0000fc2000-0x27)=""/39, 0x27}, {&(0x7f0000001000-0xed)=""/237, 0xed}, {&(0x7f0000001000-0x1000)=""/4096, 0x1000}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000089e000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000b38000-0x4)=0x8, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x2, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000002000-0x20)={{r0, r1+10000000}, {r2, r3+30000000}}, &(0x7f0000001000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000002000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {r4, r5+30000000}}, &(0x7f0000000000)={{0x0, 0x0}}) clock_settime(0xdfffffffffffffff, &(0x7f0000000000)={0x0, r6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0xa, 0x802, 0x0) sendmsg(r7, &(0x7f00009d8000-0x38)={&(0x7f0000186000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000038000-0x50)=[], 0x0, &(0x7f0000203000-0x4b0)=[{0x10, 0x1, 0x24}], 0x10}, 0x0) 2018/02/06 23:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005d4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00009b7000-0x90)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffff551a}, @in6={0xa, 0x1, 0x73, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, @in={0x2, 0x1, @empty}], 0x84) linkat(r0, &(0x7f0000a34000)='./file0\x00', r0, &(0x7f000059c000)='./file0\x00', 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r1, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1c, &(0x7f000047b000)=[], 0xe0, &(0x7f0000497000-0x18)=[{0x10, 0x29, 0x5}], 0x10}, 0x0) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f000065e000)="aa2a0293cad46ed8209269e87c905652c975f2f89999a6d99c1cd4f9acea886cca0a4034c21907270661d4c0d80d7327bdfca4df95aa8ae4dc06f34ee1fc211e780e8aeaccf90095252b1809f9b16adff576339844e627162960aab619c6e7657662de4a6f2c7d7ec6a2b327da23039e94c1c4686b8ec3a34f") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000066000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a63000-0x4)=0x1c) 2018/02/06 23:17:00 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x80e, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000001000-0x8)=[0xfffffffffffffff9, 0xffffffffffffff85]) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000-0x8)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000003000-0x8)) 2018/02/06 23:17:00 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x20202, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000013000-0x10)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000002000)={0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000004000-0x10)={r2, r3, 0x2}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000000)="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") clock_adjtime(0x0, &(0x7f0000013000-0xd0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000bb7000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f000061f000)='net/mcfilter6\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000bf000-0x79)={0x0, 0x71, "e0b74adec89914d2bc5ff0961ff55265fdeea026c0a5bc78a506730ceb77c56f9f5cb862d2766f806b2f49ed70cbe9a41eff84449cb6b430ed3d4aa600f356d01e907b73cb9cfdedb477b5f50e611b6f5d334a87814c50544e878324d13a9cf4cc191e436ee330d28daf1f799174a5137d"}, &(0x7f0000beb000)=0x79) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a7f000-0x3d)={r1, 0x35, "c364c41c3fab80bfd2158013e859c2a1fe50a47fb94a0cc16d61ae6cf5e969f3c6ccd563afec9f67c5ff5ea19f197fac5fe38a14f8"}, &(0x7f000095c000-0x4)=0x3d) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) fallocate(r2, 0x1, 0x9, 0x1) syz_open_dev$sg(&(0x7f0000d2d000)='/dev/sg#\x00', 0x4, 0x6000) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r4 = dup3(r2, r3, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) lseek(r4, 0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000999000)='/dev/sequencer\x00', 0x94102, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000b32000), &(0x7f0000969000)=0x4) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000b50000-0x4)=0x2, 0x4) socket$netlink(0x10, 0x3, 0xb) wait4(0xffffffffffffffff, &(0x7f0000fc5000), 0x0, &(0x7f0000326000-0x90)={{}, {0x0, 0x0}}) setitimer(0x0, &(0x7f0000db6000)={{0x0, 0x2710}, {0x0, r6}}, &(0x7f00002d6000)) 2018/02/06 23:17:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000bce000-0x20)={@generic="af0ae54bbe34eb6c1ef1de70ea2fa49b", @ifru_flags=0x9200}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000676000)='./file0\x00', 0x0) creat(&(0x7f000041a000-0xc)='./file0/bus\x00', 0x0) r1 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x12, r1, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}}, 0x20f60000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000985000)=',&\x00', 0x0) rt_sigaction(0x6, &(0x7f0000c4a000-0x20)={0xa}, &(0x7f0000278000), 0x8, &(0x7f0000406000+0x651)) prlimit64(0x0, 0x2, &(0x7f0000cb5000-0x10), 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r3, 0x0) rt_sigaction(0x7, &(0x7f0000fc3000-0x20)={0x428425, {0x400003ffffffe}}, &(0x7f00009fb000), 0x8, &(0x7f00001a4000-0x8)) connect(r3, &(0x7f00009d2000-0x8)=@sco={0x1f, {0x0, 0x10001, 0x80000001, 0xfffffffffffffbff, 0x401, 0x6}}, 0x8) syz_open_dev$evdev(&(0x7f0000258000)='/dev/input/event#\x00', 0x0, 0x0) 2018/02/06 23:17:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) [ 213.587434] binder: undelivered TRANSACTION_ERROR: 29189 [ 213.592896] binder: release 29050:29066 transaction 552 out, still active [ 213.599847] binder: undelivered TRANSACTION_COMPLETE [ 213.604946] binder: send failed reply for transaction 552, target dead 2018/02/06 23:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f0000001000-0x8)={0x81}, 0x8) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x2) ioctl$int_out(r0, 0x2, &(0x7f0000a1d000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f000036b000)={0x0, 0x200, 0x0, 0x6, 0x3ff, 0x5}, &(0x7f0000a6b000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000a40000-0x8)={r2, 0x6}, &(0x7f0000e92000)=0x8) 2018/02/06 23:17:00 executing program 3: mmap(&(0x7f0000000000/0x36c000)=nil, 0x36c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000035f000-0x1c)=@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10, &(0x7f000027c000)=[], 0x242, &(0x7f000036a000)=[], 0xfffffffffffffffa}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001cf000-0xc)='/dev/autofs\x00', 0x50040, 0x0) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f000036c000)=@abs={0x0, 0x0, 0x1}, 0x8) 2018/02/06 23:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00002a2000)='./file0\x00', &(0x7f000006f000)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = add_key(&(0x7f00008fc000-0x6)='rxrpc\x00', &(0x7f000079e000-0x4)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00004af000-0x54)="15049c39806e8318409319310c1a6d9caf7e6b0e88e77f5594a0454fec2b07ce670ba8609b4a65777250fa473e6ef5a583b82346f3f4b530b8889951220b3e050e09e4717add510a75b97f4684d8fb86216cdc89", 0x54, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r0, r1) syz_open_dev$evdev(&(0x7f0000d27000)='/dev/input/event#\x00', 0xffffffffffff7fff, 0x101000) [ 213.644944] binder: 29136:29139 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:17:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 213.706421] binder: BINDER_SET_CONTEXT_MGR already set [ 213.721214] binder: 29136:29153 ioctl 40046207 0 returned -16 2018/02/06 23:17:00 executing program 3: ustat(0x801, &(0x7f0000bef000-0x20)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f5b000)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000002b000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f00002b1000)={0xfffffffffffffff7, 0x6fc076b7, 0x0, 0x100000001, 0xfffffffffffff801, 0x1ff, 0x400, 0x7f}, &(0x7f00006b5000)={0x8, 0xfffffffffffffffe, 0x5, 0x3, 0x9, 0x7, 0x80, 0x3ff}, &(0x7f0000000000)={0x100000000, 0x5, 0x5, 0x2, 0x7, 0x3, 0x3ff, 0x47}, &(0x7f000015f000)={0x0, 0x2710}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@int=0x20, 0x4) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000de5000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in6=@mcast2, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001000)={@loopback, 0x0}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001000)=0x14) sendmsg$nl_route(r1, &(0x7f0000001000-0x38)={&(0x7f0000001000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)=@ipv6_newroute={0x88, 0x18, 0xe01, 0x6, 0x1, {0xa, 0x94, 0x20, 0x400, 0xfd, 0x1, 0xfe, 0x0, 0x2200}, [@RTA_GATEWAY={0x14, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @RTA_METRICS={0x2c, 0x8, "07116bf551d68417bb01019913c930ea97a99ae09008bbff0846b910dce18e0cef3d2a92aa02"}, @RTA_UID={0x8, 0x19, r2}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x8}}, @RTA_IIF={0x8, 0x1, r3}, @RTA_EXPIRES={0x8, 0x10, 0x1185}, @RTA_OIF={0x8, 0x4, r4}]}, 0x88}, 0x1, 0x0, 0x0, 0x40}, 0x80) 2018/02/06 23:17:00 executing program 2: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x80000000000) mmap(&(0x7f0000d20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000d21000-0x80)=@generic={0x17, "9b2f0346853c9e34eb271fa1b287b89c017310b9b1a43303b440cb1efea0fa1cf0e55f3f96268ee644dd9ed85f3b189f0b9ef807163ac59f31d166f7138248ffce0cefaa32658a914b2eec5f6135f4285e2a4202962ca9d7750f845687a33aece9dedde903a28c4e7f351e5f9af633540fc94b85b83baf9db896550cb9ed"}, 0x80) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000d0f000-0x4), 0x4) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000d21000+0x703), &(0x7f0000d21000)=0x4) 2018/02/06 23:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000d27000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000221000+0x200)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000971000-0x10)=@common='gre0\x00', 0x10) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f00002c8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000532000)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 213.747615] binder_alloc: 29136: binder_alloc_buf, no vma [ 213.754236] binder: 29136:29139 BC_FREE_BUFFER u0000000020000000 no match [ 213.771290] binder: 29136:29163 transaction failed 29189/-3, size 0-0 line 3127 [ 213.785970] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 23:17:00 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x200000000000043, &(0x7f0000af7000-0x1e)=""/30, &(0x7f0000001000)=0x1e) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0}) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000003000-0xa)={0x3, [0x46ee, 0x81, 0x2]}, &(0x7f0000002000-0x4)=0xa) [ 213.792680] binder: release 29136:29139 transaction 557 out, still active [ 213.808898] binder: undelivered TRANSACTION_COMPLETE [ 213.830325] device gre0 entered promiscuous mode [ 213.842278] binder: send failed reply for transaction 557, target dead 2018/02/06 23:17:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000c66000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000344000)='/dev/input/event#\x00', 0x20000009, 0x2001) readv(r0, &(0x7f0000103000-0x40)=[{&(0x7f00005f2000-0xe0)=""/224, 0xe0}], 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000c78000-0xf)='/dev/sequencer\x00', 0x400, 0x0) accept4$ipx(r1, &(0x7f0000a8d000), &(0x7f0000984000)=0x10, 0x80800) r2 = dup(r0) dup(r2) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f0000ed9000-0x4)=0x33df5e1f, 0x4) 2018/02/06 23:17:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x476f, 0x48000) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:00 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000090d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x30547066f5aa6e8e) flock(r0, 0x2) flock(r0, 0x1) 2018/02/06 23:17:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f95000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000197000)='smaps\x00') readv(r0, &(0x7f0000635000-0x70)=[{&(0x7f0000a7b000-0xdc)=""/220, 0xdc}, {&(0x7f000084f000-0xee)=""/238, 0xee}, {&(0x7f0000242000)=""/254, 0xfe}, {&(0x7f00008f7000-0x1000)=""/4096, 0x1000}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x4}) r2 = accept4(r1, &(0x7f0000c1c000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000ce5000)=0x1002, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f000006c000-0x10)={0xbe5, 0x204, 0x4, 0x1, 0x0}, &(0x7f0000b8f000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00006c5000)={r3, 0x11b, "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"}, &(0x7f00002e1000)=0x123) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f000086a000/0x1000)=nil, 0x1000}, 0x1}) r4 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x30) fremovexattr(r4, &(0x7f0000d52000-0x2f)=@random={'security.\x00', 'md5sumsystemposix_acl_access+GPLeth1\x00'}) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f0000473000)={&(0x7f0000fca000/0x1000)=nil, 0x1000}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000061a000)=0x3, 0x4) 2018/02/06 23:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000982000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create(0x400000000000800) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000985000-0xc)) epoll_wait(r1, &(0x7f00004e8000-0x24)=[{}], 0x1, 0x800) epoll_wait(r1, &(0x7f0000a53000-0xc)=[{}], 0x1, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000aaf000)={0x20000004}) 2018/02/06 23:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f00009dc000)='/dev/pktcdvd/control\x00', 0x10000, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000ac9000)='vegas\x00', 0x6) sendto$inet(r0, &(0x7f0000de2000-0x1), 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) 2018/02/06 23:17:00 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000a9000-0x8c)={0x40, 0x80000000004, 0x200000fffffffe, "71756575653100000000060000000000000000000000000b0000000000000000000000000000000000000000000000000000000000000000000000002000", 0x4}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"8c4e743039d3b02be84d090b"}}], 0x30) r1 = memfd_create(&(0x7f0000c07000)='queue1\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x3) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000373000-0x10)={0x5, &(0x7f0000546000)=[{}, {}, {}, {}, {}]}) [ 214.152591] binder: 29200:29214 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 214.167022] binder_alloc: 29200:29214 FREE_BUFFER u0000000020000000 user freed buffer twice [ 214.176455] binder: 29200:29214 BC_FREE_BUFFER u0000000020000000 no match [ 214.191587] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:17:00 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f1a000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) getpeername$ipx(r0, &(0x7f00009d2000-0x10), &(0x7f0000d00000)=0x10) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000254000-0x4)=0x7) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc074510c, &(0x7f0000053000)) 2018/02/06 23:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ac6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000009c000-0x64)=[@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x8001}, @in6={0xa, 0x0, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x80000001, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff}], 0x64) getsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000da0000-0x4), &(0x7f0000f8a000-0x4)=0x4) select(0x40, &(0x7f0000819000)={0xbfc3, 0x5, 0x6, 0x1e7, 0xfffffffffffffffc, 0x4, 0x7}, &(0x7f0000bad000-0x40)={0x2, 0x7, 0xffffffffffffffdd, 0x8, 0x4000400000000, 0x800, 0x1f, 0x8}, &(0x7f0000630000-0x40)={0x200, 0x6, 0x0, 0x4, 0x5, 0x3, 0x5, 0x6}, &(0x7f0000dd7000)={0x77359400}) 2018/02/06 23:17:00 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f0000363000)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000391000)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000255000)='/proc/self/net/pfkey\x00', 0x101e80, 0x0) 2018/02/06 23:17:00 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000242000-0x16)='/selinux/checkreqprot\x00', 0x60100, 0x0) bind$unix(r2, &(0x7f00003df000)=@abs={0x0, 0x0, 0x1}, 0x8) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:00 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000e9b000+0x18a)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000a5b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@generic="4f54000cc0a1ed4f3a0a1fdc222073b5"}) 2018/02/06 23:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00002a2000)='/dev/keychord\x00', 0x4102, 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00002c3000)=0x6, 0x4) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xe, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0xffffffffffffffff, 0x0, {0x1f, 0x0, 0x2, 0x100000001, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/06 23:17:00 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f0000022000)=0x2e) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x9}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000001000-0x4b)=""/75, 0x4b) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000db3000)=@generic="fd072e25373e1ee0086f1c32f35897a6") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009c3000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000975000), 0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000f8f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/06 23:17:00 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0x60)={0x0, 0x2a, 0x2, @thr={&(0x7f0000000000)="fbbd7eb4d5f666059b35da8817bc6b179e13565e47cebb3907d9655b94e7f249cc49c4d96ddd42ab2dc1aca297a96b701862e28d7f04a96c3aa573a0cb0a242c58a522c6f7e4311b5013c5c0391d3fae2d8ad76bfa7069edb7aa589e40b0cf840f6f21071d9843ae537c3d400009498db3392737b77c2ac9cd9211444ccd3a4a3032bcd70567fd1c7499aa349e9bb09cf59e160f5bca89640178b5d8065abf6cc99cc059bc67513ad9edb69c5ccb9c693a92efcc1164b63e42127851d582a17791a3c946a2b7a485445eb70b421382fe41b42cbaa6", &(0x7f000063c000)="03db138033eebb28c03f82455187b47c4774180aa6a26dd3ee9642be54ea00418b60b0d5f5a7bdb4c1e6b986af049431e52eabe9b3ee24b5d8464fde3f7bed216cf256115455636fa570289bd4ca3eda7192d643bbb72b6864bf4b76a78f5ed25fc396d056d7106ca6f00b39d878c73e719a57727967fc81d72a8210d04f07796b87e43df57e88f551d58437d5bd0565d8360f66da771b7f8d189f7d0802bdf51608d99c2646f2a28a072b5eb03ee0fb74da021d63264370097a5e42"}}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000beb000)) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000c66000-0xd)='ne\x00\x00\x00\x00\x00\x00\b\x00_') r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000057e000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r3, 0x80084504, &(0x7f0000c1d000-0xfd)=""/253) readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$int_out(r2, 0x2, &(0x7f0000475000)) timer_delete(r0) [ 214.197496] binder: 29200:29222 ioctl 40046207 0 returned -16 [ 214.208002] binder_alloc: 29200: binder_alloc_buf, no vma [ 214.213839] binder: 29200:29222 transaction failed 29189/-3, size 0-0 line 3127 [ 214.228446] binder: 29200:29214 BC_FREE_BUFFER u0000000020000000 no match [ 214.238510] binder: undelivered TRANSACTION_ERROR: 29189 [ 214.244190] binder: release 29200:29214 transaction 560 out, still active [ 214.258838] binder: undelivered TRANSACTION_COMPLETE [ 214.278508] binder: send failed reply for transaction 560, target dead 2018/02/06 23:17:00 executing program 5: r0 = socket(0x1b, 0xa, 0x8) setsockopt$inet6_dccp_buf(r0, 0x21, 0xcc, &(0x7f0000f15000)="db0fc5e1b1c16545cd852404b59370e9d6c8ce305c742bde1eb1184238f36139c69e162cc8f49b0b7d80cd343ba0ce6f6175839f136a5260b446c90ca1fbc6a8f25cc9c9b7634c762e73d4a71bc33115338ba56ced3c53c1d1480361d7617b", 0x5f) mmap(&(0x7f0000000000/0xfbf000)=nil, 0xfbf000, 0x1, 0x800000000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008f0000+0xa07)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f0000e3e000)=""/8, 0x8, 0x100080) r2 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fbf000)={0x0, 0x0}) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000fbf000)={0x0, 0x3, 0x20}, &(0x7f0000fc0000-0x4)=0xc) setsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f00002c3000-0x87)="9fc29b399133527bb3d6dcd7cfce4fe9291cee9ca355edbda08b501322c46f455f129107c73a50e83e3a4d51a5bb6ffca893549d17d1cb508ab0b83d6f5b95f794c16855d0067aecf8058694f1b58cae6fbb4695a191f3a36db80737d655ae2771155cc7e7d0b4b25d85df02d7609eeab31a79c11796ce4d59f94ddf287927b46f19e8bdd49d5c", 0x87) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000fc1000-0x14)={r5, 0xb702, 0x1, 0xfff, 0xfffffffffffffffc, 0x8}, 0x14) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000d94000)=@assoc_id=r5, &(0x7f0000fbf000)=0x4) getsockopt$packet_int(r2, 0x107, 0x0, &(0x7f0000ae6000), &(0x7f0000208000-0x4)=0x4) 2018/02/06 23:17:00 executing program 1: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x3a, {0x2, 0xffffffffffffffff, @empty}, @common="0000000000000a6900177c000000ddf2"}) r1 = socket(0x2, 0xf, 0x3) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000b000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000006000)=0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000019000-0x38)={&(0x7f0000011000)={0x10, 0x0, 0x0, 0x6ab61f71eddcd669}, 0xc, &(0x7f000000f000)={&(0x7f0000015000)={0x1284, 0x8, 0xf, 0x300, 0x1, 0x1, {0x1, 0x0, 0x2}, [@typed={0xdc, 0x26, @binary="d244e5c0c3cb08c8082fa4527cb1f87fe55eb6c275f18d3b2051d884dc3800db0facca2f992193fe7cb1d8117c42e1778b019b03f5b873206b666d91cc2e308924ac12dccf2d09ebd0f14b47e192e43d66d91abfb822511dad5f51465fe78665d3636c20939643bd6546ac18eaff3855d73e0ed81299eba7ad18bccc5df4bf3818eae78f6fc2fb1f91b77f2fc57f26a9f35ebace2eb435dd3f992632e68276553064d45a144bbc8895b7f711ab109c5504f795fa3114e683ef1b1d2f41fd7d7647868dad1ad71d27edad1eba9b03fe8fe36a4b3c"}, @nested={0x20, 0x18, [@typed={0xc, 0x5e, @uid=r3}, @typed={0x10, 0x94, @u64=0x461d}]}, @nested={0x7c, 0x16, [@typed={0x18, 0x29, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0x60, 0x4f, @binary="ae5362c9b06ec840a74f0e6962972d9b1c39822e05fdfbd3e4e70cb903a76f388b8580c3c76b9aa0c42b137adcf3519ce791c8509d6f67b473d44ad942d5958584ad95b2e1edeb1b70c1f920473fb96d7b06d82b675a"}]}, @nested={0x1024, 0xb, [@generic="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", @generic="4097067fe07d234aa636f23b7f0db17173a0031a9b72acadad188bd5c1f0c7ec"]}, @generic="5dd2c7154c7e6d2c7931ba29140c59b5ed78a193f1f1932e9e735e93c50c40d0914e80636ff740098c20fa13761c381139cedc2aa7aeec46e00c4130253d08d9952f165e3170f16fee3d4bd40f6b93a704da2f4d7d18f9c7287d5c006640d3d9abcacd9b760fa0e52a2f52661049a788813d26cfc655b8ec417f448f0e9bc999433399beb90862fba9787c0396dbdd5f6af267b0a58d131afa7893f9a50e7e4e37be803885634dd347eabb44b39731935825417936dd4c1659", @typed={0x8, 0x29}, @typed={0xc, 0x88, @pid=r4}, @nested={0x4, 0x92, []}]}, 0x1284}, 0x1, 0x0, 0x0, 0x4}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000009000), &(0x7f0000017000-0x4)=0x4) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000017000)) 2018/02/06 23:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = epoll_create1(0x0) r3 = epoll_create1(0x80000) r4 = timerfd_create(0x0, 0x0) mount(&(0x7f0000ce8000)='./file0\x00', &(0x7f0000f9e000-0x8)='./file0\x00', &(0x7f0000e2f000)='proc\x00', 0x2200481, &(0x7f0000f43000)="7dbc3d62acec631e4c4b8abfebd35c612e198878268143d0992748bcd521d6a9d5e4ead772a4f7ea7e5d600c7b952de9a2475670655623137c38aa9f21a756fd920b97f9a9d7fb1c6d3f71c7974aac2c864956a43b5593921d5399d5ec28f0f5bedc41b44eb030284bd993b90dccbd27de484b6b455ff5bcf5070457e99bc539a4d9548b88c71417710893e78d5c865492715a5846edf182651869cde6ab905e6a") ioctl$int_in(r3, 0x5421, &(0x7f0000c5f000-0x8)=0xffffffff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001b000-0xc)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000022000-0xc)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000531000-0xe8)={{{@in=@rand_addr, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000f00000)=0xe8) r6 = getgid() fchownat(r2, &(0x7f0000caa000)='./file0\x00', r5, r6, 0x400) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000218000-0x8)={0x0, 0x0, 0xa8}, &(0x7f0000155000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000047f000)={r7, 0x100000001, 0x30}, &(0x7f00004bf000-0x4)=0xc) 2018/02/06 23:17:00 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000aef000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000444000-0x16)={0x1, 0x3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setpipe(0xffffffffffffffff, 0x407, 0x8) r1 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) getsockopt$ax25_int(r0, 0x101, 0x6, &(0x7f0000ce0000-0x4), &(0x7f0000068000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000003000-0x30)={0x21d, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)}) [ 214.303659] binder: 29232:29235 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:17:00 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x807, 0xffffffffffffff81) ftruncate(r0, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000986000)='./file0\x00', 0x0, 0x70) sendmsg$nl_route(r1, &(0x7f0000de1000)={&(0x7f00002f6000-0xc)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000f61000-0x10)={&(0x7f000067c000-0x14)=@getaddr={0x14, 0x16, 0x300, 0x0, 0x0, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x24040045) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000c0c000-0x10)={0x1, &(0x7f0000dca000-0x8)=[{0x45, 0x4d5b}]}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005ed000)={0x0, 0x0}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f000002c000)='/dev/hwrng\x00', 0x20000, 0x0) perf_event_open(&(0x7f0000350000-0x78)={0x1, 0x78, 0x2, 0x7, 0x7, 0x23, 0x0, 0x3f, 0x4, 0x1, 0x0, 0xffff, 0x7c, 0x7, 0x80, 0xe8, 0x0, 0x80, 0x5, 0xffffffff, 0x9, 0x6, 0x1fc5, 0x3, 0x9, 0x5, 0x9, 0x3, 0x3, 0x0, 0x2, 0x4, 0xa9e, 0xfffffffffffffffe, 0x0, 0x6, 0x5, 0x7, 0x0, 0x0, 0x1, @perf_bp={&(0x7f00003e7000-0x1)}, 0x23, 0x0, 0x9, 0x7, 0x0, 0x5, 0x18000}, r0, 0x4, r1, 0x0) [ 214.305826] binder_alloc: 29232:29235 FREE_BUFFER u0000000020000000 user freed buffer twice [ 214.305831] binder: 29232:29235 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:17:00 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000750000)=@sack_info={0x0, 0x6, 0x5}, &(0x7f0000d1c000)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000022c000)={r1, @in6={{0xa, 0x3, 0x8e3, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x10000}}}, 0x8c) pipe(&(0x7f000028a000-0x8)={0x0, 0x0}) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000a06000)=""/146) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ab6000-0x40)=@hopopts={0x0, 0x1, [], [@padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x101, {0x0, 0x0, 0x0, 0x0, []}}]}, 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) [ 214.348668] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:17:00 executing program 5: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f6c000-0x4)=0x4, 0x332) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0x621c, 0x4) sendto$inet6(r0, &(0x7f00007be000), 0x0, 0x0, &(0x7f0000472000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x23) socket$nl_route(0x10, 0x3, 0x0) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/02/06 23:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) r2 = syz_open_procfs(0x0, &(0x7f00002b8000-0x5)='task\x00') getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000a1a000), &(0x7f0000193000)=0x1) r3 = dup(r0) write$selinux_create(r3, &(0x7f00009ad000)=@access={'system_u:object_r:dhcpd_state_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x33, 0x37}, 0x35) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00008e5000)={0x6df, {{0xa, 0x1, 0x7fffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, {{0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0xf03}}}, 0x108) pipe2(&(0x7f0000fbd000), 0x800) 2018/02/06 23:17:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) fstatfs(r0, &(0x7f00001a2000-0x44)=""/68) [ 214.348677] binder: 29232:29247 ioctl 40046207 0 returned -16 [ 214.353915] binder_alloc: 29232: binder_alloc_buf, no vma [ 214.353963] binder: 29232:29246 transaction failed 29189/-3, size 0-0 line 3127 [ 214.356467] binder: 29232:29235 BC_FREE_BUFFER u0000000020000000 no match [ 214.402155] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:17:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007bd000), &(0x7f00000df000-0x4), &(0x7f0000001000-0x4), &(0x7f00002d4000)="0440d75b602e44f15776558fa3ea29ebd66e8451f0ab9de14529c989ffd107b1711bc217652e05a09a765481a792129198832bd37ad7185bd6c645a9793edf5de16c5ce31200a1f4fa6d8faf7ced3ca66abcc2d6f6e54863511da4a72738566b6130e181000ee8ffa10eeacadcf853c3e57957bec5c28bb0d44daa1d80d5d1d0e96c53e39e7aed1650f8453bd9c8956a9e371b352e") removexattr(&(0x7f00009fb000)='./file0\x00', &(0x7f0000813000)=@random={'trusted.\x00', 'vboxnet1\x00'}) 2018/02/06 23:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000748000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x22100) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000d7a000)='/selinux/enforce\x00', 0x101002, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f0000908000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f00008a2000-0x9)='loginuid\x00') writev(r2, &(0x7f00005d3000-0x8)=[{&(0x7f00004f3000-0x1)='0', 0x1}], 0x1) sendfile(r2, r2, &(0x7f00001f0000), 0x40) 2018/02/06 23:17:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000287000), &(0x7f000069e000-0x4)=0xffffffffffffff64) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000377000)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000af0000+0x8ab)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000366000-0x41)={0x0, 0x39, "a9d8ab9b135a9ad7eeaff17890dba780e3a85f19a223dcac31ffe19ee79b043a004e6a40f364f7572eaa05f4f60c7dc30b744cf21d30e93672"}, &(0x7f000025c000-0x4)=0x41) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00004f7000-0x35)={r2, 0x2d, "0c1e858e413889f65a1804044490515fa8d05bea20c6871e743e11571315e142937ad1e02c1ec0b825f7227c2f"}, &(0x7f0000d6c000)=0x35) r3 = syz_open_procfs(r0, &(0x7f000064c000)='net/anycast6\x00') pread64(r3, &(0x7f000037d000-0x26)=""/38, 0x26, 0x0) readv(r3, &(0x7f0000b98000)=[{&(0x7f0000906000)=""/111, 0x6f}, {&(0x7f0000ad7000)=""/91, 0x5b}, {&(0x7f0000f53000-0x10)=""/16, 0x10}], 0x3) 2018/02/06 23:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fdatasync(r0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000c84000)={{{@in6=@empty, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in=@rand_addr}, 0x0, @in6=@empty}}, 0xe8) connect$inet6(r1, &(0x7f00005da000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r2 = socket(0xf, 0x1, 0x22d7) bind$netrom(r2, &(0x7f00006a6000)=@full={{0x3, {"c7af9773865eac"}, 0x2}, [{"02000300572309"}, {"e0d30090f4b5f5"}, {"24920d5771f4a9"}, {"08418628fa3c6f"}, {"309de84e38799f"}, {"ccd7e89db8dc45"}, {"7e5d0000040100"}, {"1792ab8f08fad7"}]}, 0x48) 2018/02/06 23:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = open(&(0x7f000093d000-0x8)='./file0\x00', 0x28000, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x12, &(0x7f00001f8000-0x4)=0x2, 0x4) r2 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xfffffffffffffffe, &(0x7f0000859000-0x4), &(0x7f000057f000)=0x4) r3 = syz_open_dev$mice(&(0x7f000002c000-0x10)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$DRM_IOCTL_GET_UNIQUE(r3, 0xc0106401, &(0x7f000083b000-0x10)={0x40, &(0x7f0000cf4000+0x8cb)=""/64}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000887000)='/selinux/status\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r2}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000819000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000a6b000)) getgroups(0x9, &(0x7f0000619000)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) getgroups(0x1, &(0x7f0000b21000)=[r1]) close(r0) readv(r0, &(0x7f0000607000)=[{&(0x7f0000d47000)=""/223, 0xdf}, {&(0x7f0000017000)=""/66, 0x42}, {&(0x7f0000f82000)=""/4096, 0x1000}, {&(0x7f0000406000)=""/4096, 0x1000}, {&(0x7f0000f3a000)=""/4096, 0x1000}, {&(0x7f00007e4000)=""/31, 0x1f}], 0x6) 2018/02/06 23:17:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000481000)='/dev/net/tun\x00', 0x0, 0x0) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_mtu=0xef3a}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) ioctl$int_in(r3, 0x5452, &(0x7f0000d6e000-0x8)=0x4) exit(0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000477000-0x118)={0x5, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x118) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000eac000-0x10)=@common='gre0\x00', 0x10) sendto$inet(r0, &(0x7f00009e9000), 0x0, 0x20000040, &(0x7f0000d17000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 23:17:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000eba000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c77000), &(0x7f0000e9f000-0x4)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000813000-0x4)=0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f000075f000-0x24)={0x7fffffff}) [ 214.402163] binder: 29255:29260 ioctl 40046207 0 returned -16 [ 214.402780] binder_alloc: 29232: binder_alloc_buf, no vma [ 214.402797] binder: 29255:29260 transaction failed 29189/-3, size 0-0 line 3127 [ 214.443624] binder: BINDER_SET_CONTEXT_MGR already set [ 214.443634] binder: 29255:29260 ioctl 40046207 0 returned -16 [ 214.467017] binder_alloc: 29232: binder_alloc_buf, no vma [ 214.467035] binder: 29255:29260 transaction failed 29189/-3, size 0-0 line 3127 [ 214.526994] binder: BINDER_SET_CONTEXT_MGR already set 2018/02/06 23:17:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000649000-0x154)=@newsa={0x154, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@encap={0x1c, 0x4, {0x0, 0xffffffffffffffff, 0xffffffffffffffff, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) 2018/02/06 23:17:01 executing program 3: mmap(&(0x7f0000000000/0xec9000)=nil, 0xec9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00008b6000-0x50)) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000eca000-0x10)=[{&(0x7f0000886000-0x37)=""/55, 0x37}], 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x8000) [ 214.527002] binder: 29275:29277 ioctl 40046207 0 returned -16 [ 214.530579] binder_alloc: 29232: binder_alloc_buf, no vma 2018/02/06 23:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) r2 = creat(&(0x7f00000e9000-0x8)='./file0\x00', 0x101) socketpair(0x5, 0x805, 0x800, &(0x7f0000849000-0x8)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) close(r0) 2018/02/06 23:17:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') r1 = fcntl$getown(r0, 0x9) ptrace$cont(0xc380a968893a5e29, r1, 0x7fff, 0x1ff) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000f9c000-0x10)={0xffff, 0x1800000000000}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000116000-0x4)={0x40, 0x7, 0xa000}, 0x4) sendfile(r0, r0, &(0x7f0000087000), 0x925) openat$pfkey(0xffffffffffffff9c, &(0x7f0000735000)='/proc/self/net/pfkey\x00', 0xa001, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000f9f000)='/dev/ptmx\x00', 0x200, 0x0) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000153000-0x20)={@generic="fa1b2cfd9a7f6f5e7f9c38963e7c25e3", @ifru_flags=0x6200}) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) accept4(r0, &(0x7f00009a0000-0x58)=@alg, &(0x7f0000ec5000-0x4)=0x58, 0x80800) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) [ 214.530598] binder: 29275:29277 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:17:01 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x407ffff) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000003000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) dup3(r0, r0, 0x80000) 2018/02/06 23:17:01 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) clock_settime(0xfffffffffffffffd, &(0x7f0000013000-0x10)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ce4000-0x20)={{&(0x7f0000358000/0x3000)=nil, 0x3000}, 0x2}) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:17:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x121, 0xc0) close(r0) [ 214.596727] binder: BINDER_SET_CONTEXT_MGR already set [ 214.596735] binder: 29275:29285 ioctl 40046207 0 returned -16 2018/02/06 23:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000038e000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000008f000-0x30)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000090d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000c9b000-0x9)='/dev/ppp\x00', 0x402040, 0x0) renameat2(r2, &(0x7f000084e000-0x8)='./file0\x00', r3, &(0x7f0000bc1000)='./file0\x00', 0x6) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f0000994000)=""/18) [ 214.598623] binder_alloc: 29232: binder_alloc_buf, no vma [ 214.598641] binder: 29275:29285 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:17:01 executing program 3: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000049b000)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getuid() lstat(&(0x7f0000188000)='./file0\x00', &(0x7f00003cd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000fdb000-0x8)='./file0\x00', 0x4000, r1, r2, 0x17, 0x1080) openat(r0, &(0x7f00000fb000-0x8)='./file0\x00', 0x2c0, 0x9) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)) r3 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat2(r3, &(0x7f0000fcf000)='./bus\x00', r3, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) 2018/02/06 23:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000e14000-0x38)={&(0x7f000066d000-0x10)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00000d8000-0x50)=[{&(0x7f0000a81000)="90d79a", 0x3}], 0x1, &(0x7f00000e0000-0x120)=[]}, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000ae8000-0x14)={@empty, 0x0}, &(0x7f0000e61000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f000027d000)={@mcast1={0xff, 0x1, [], 0x1}, @empty, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10001, 0xffffffffffffffff, 0x2, 0x100, 0xc1, 0x400010, r1}) ioctl$KDGKBLED(r0, 0xc004510e, &(0x7f0000a81000-0x1)) setns(r0, 0x8000000) getpeername$llc(r0, &(0x7f0000a8d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d3c000)=0x10) [ 214.600990] binder: 29275:29277 BC_FREE_BUFFER u0000000020000000 no match [ 214.668210] device gre0 entered promiscuous mode [ 214.668328] IPv6: ADDRCONF(NETDEV_UP): gre0: link is not ready [ 214.709746] binder_alloc: 29232: binder_alloc_buf, no vma [ 214.709765] binder: 29297:29306 transaction failed 29189/-3, size 0-0 line 3127 [ 214.715189] binder: 29297:29300 BC_FREE_BUFFER u0000000020000000 no match [ 215.165697] audit_printk_skb: 2401 callbacks suppressed [ 215.165704] audit: type=1400 audit(1517959021.674:21890): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 215.169179] audit: type=1400 audit(1517959021.684:21891): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 215.170919] audit: type=1400 audit(1517959021.684:21892): avc: denied { net_admin } for pid=3898 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 215.172631] audit: type=1400 audit(1517959021.684:21893): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 23:17:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000856000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bda000-0x1)) mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)) chdir(&(0x7f0000870000)='./file0\x00') r0 = open(&(0x7f00009ed000+0x888)='./file0\x00', 0x180, 0x0) dup3(r0, r0, 0x80000) 2018/02/06 23:17:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa7000)={0x0}, &(0x7f0000b15000)=0xc) r1 = syz_open_procfs(r0, &(0x7f00009a3000-0xa)='wchan\x00') sendfile(r1, r1, &(0x7f00004db000), 0x65) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2018/02/06 23:17:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f00004cf000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x20000, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000070e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$RNDCLEARPOOL(r3, 0x5206, &(0x7f0000654000-0x4)=0x400) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) request_key(&(0x7f0000002000-0x8)='keyring\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0xe)='vboxnet0wlan0\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r4, 0x15) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f000094a000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000e2a000)='/dev/autofs\x00', 0x406141, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000ce7000)={0x2, 0xcbf, 0x2, 0x0, 0x11}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x4, 0xd5, 0x3}, &(0x7f0000000000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x6, 0x12}, &(0x7f0000000000)=0x8) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000003000-0xb8)=""/184) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000004000-0x12)={@generic="ecb47983ce5bf7c3a98e2a66185de83a", 0x8}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000001000-0x58)={0x6680, 0xe1, 0x4, 0x5, 0x6, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r0, &(0x7f0000785000)) getpeername$inet6(r2, &(0x7f00000a9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000075d000-0x4)=0x1c) fstatfs(r0, &(0x7f0000a0c000-0xf9)=""/249) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000ce3000-0x4)=0x1, 0x4) readv(0xffffffffffffffff, &(0x7f0000afd000-0x10)=[], 0x1) 2018/02/06 23:17:01 executing program 0: prctl$intptr(0x17, 0x1) 2018/02/06 23:17:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000b64000)='/dev/net/tun\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000db4000-0x28)={@common='gre0\x00', @ifru_names=@generic="16f1a03340487c8735db24a266325d59"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) r3 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f000025c000)={@multicast2, @dev}, &(0x7f00009ff000)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) 2018/02/06 23:17:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6}, 0x4) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000fd9000-0x14)={@local}, &(0x7f0000514000-0x4)=0x14) sendto$inet(r0, &(0x7f0000589000-0x1), 0x0, 0x20020006, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0xfffffffffffffd56) 2018/02/06 23:17:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_load(0xffffffffffffff9c, &(0x7f000002c000-0xe)='/selinux/load\x00', 0x2, 0x0) mremap(&(0x7f0000736000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f000023d000/0x1000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000ca3000)='smaps\x00') readv(r0, &(0x7f0000c17000-0x38)=[{&(0x7f00005ad000-0xa9)=""/169, 0xa9}, {&(0x7f0000491000-0xb8)=""/184, 0xb8}, {&(0x7f0000451000-0x81)=""/129, 0x81}, {&(0x7f0000ede000-0x6a)=""/106, 0x6a}, {&(0x7f0000845000)=""/96, 0x60}], 0x5) readv(r0, &(0x7f00009a6000-0x80)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) mremap(&(0x7f0000c64000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000e80000/0x3000)=nil) socket$key(0xf, 0x3, 0x2) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000097a000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:01 executing program 0: mmap(&(0x7f0000000000/0x398000)=nil, 0x398000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f00002ec000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffffffffffe8e, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, &(0x7f00002b2000)={0x0, 0x1, [0x0]}) [ 215.184549] binder: BINDER_SET_CONTEXT_MGR already set [ 215.184556] binder: 29354:29356 ioctl 40046207 0 returned -16 [ 215.185469] audit: type=1400 audit(1517959021.694:21894): avc: denied { sys_admin } for pid=29353 comm="syz-executor3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 23:17:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x0, @in=@loopback=0x7f000001, 0x2}]}]}, 0xfc}, 0x1}, 0x0) fcntl$notify(r0, 0x402, 0x2) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d99000)='/dev/ppp\x00', 0x8000, 0x0) getpeername$ipx(r1, &(0x7f0000fa8000), &(0x7f00008fa000-0x4)=0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00005ce000-0x8), &(0x7f0000b56000)=0x8) 2018/02/06 23:17:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f00000e7000-0xe)='/dev/keychord\x00', 0x10200, 0x0) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f000043d000-0x4)=0x3, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000006f000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000525000)=0x1) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) read(r0, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) 2018/02/06 23:17:02 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000272000-0x7)='./file0\x00', r0, &(0x7f0000001000-0x8)='./file0\x00') socketpair(0x11, 0x802, 0x7, &(0x7f0000c14000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000186000-0x20)={@common='ifb0\x00', @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) clock_gettime(0xfffffffffffffff0, &(0x7f0000002000-0x10)) 2018/02/06 23:17:02 executing program 6: r0 = socket(0x17, 0x1, 0x7fff) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000da000), 0x10) r1 = socket(0x40000000018, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000240000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0xa55d, 0x3, &(0x7f0000000000)="02000000", 0x80) dup2(r1, r1) [ 215.186355] audit: type=1400 audit(1517959021.704:21895): avc: denied { call } for pid=29354 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=binder permissive=1 2018/02/06 23:17:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00004a6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009ed000)={0x0, @in={{0x2, 0x2, @empty}}}, &(0x7f0000ccd000)=0x8c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000b0e000)={r3, 0x1}, &(0x7f0000427000)=0x6) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) 2018/02/06 23:17:02 executing program 5: mmap(&(0x7f0000000000/0x1eb000)=nil, 0x1eb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00001e8000-0x18)=""/24, &(0x7f00001e6000)=0x18) mmap(&(0x7f00001eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00001ec000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f00001d5000)=0x20) 2018/02/06 23:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/02/06 23:17:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4), 0x800) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xd) bind$netlink(r1, &(0x7f0000d26000-0xc)={0x10, 0x0, 0x0, 0xa6e}, 0xc) [ 215.186380] binder_alloc: 29232: binder_alloc_buf, no vma [ 215.186396] binder: 29354:29356 transaction failed 29189/-3, size 0-0 line 3127 [ 215.192061] audit: type=1400 audit(1517959021.704:21896): avc: denied { sys_admin } for pid=29353 comm="syz-executor3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 23:17:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000871000-0x8)={0x0}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000046000-0x20)={@generic="8a0465a6158fce2394f2467de52f98fd", @ifru_addrs={0x2, 0x3, @multicast1=0xe0000001}}) r1 = socket$nl_route(0x10, 0x3, 0x0) connect$netlink(r1, &(0x7f00009a4000)=@kern={0x10}, 0xc) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004ac000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg$nl_route(r1, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f00004e8000-0x10)={&(0x7f00008b1000)=@ipv4_newaddr={0x18, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x18}, 0x1}, 0x0) 2018/02/06 23:17:02 executing program 6: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000029000-0x10)={&(0x7f000000f000-0xd4)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0x24}, 0x1}, 0x0) 2018/02/06 23:17:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000085c000-0x28)=""/130) 2018/02/06 23:17:02 executing program 1: mmap(&(0x7f0000000000/0xb08000)=nil, 0xb08000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b08000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b09000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000a00000)={0x6, 0xfffffffffffffffa, 0x7, 0x3, 0x7}, 0x14) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f000065f000)) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000012000)={&(0x7f000000c000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x16c, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast1=0xe0000001}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x40000000000002}}, 0xfffffffffffffff6, 0xfff}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x32}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0x16c}, 0x1}, 0x0) [ 215.195921] audit: type=1400 audit(1517959021.714:21898): avc: denied { sys_admin } for pid=29353 comm="syz-executor3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 215.197470] audit: type=1400 audit(1517959021.704:21897): avc: denied { dac_override } for pid=29354 comm="syz-executor4" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 215.215980] audit: type=1400 audit(1517959021.724:21899): avc: denied { net_admin } for pid=7815 comm="syz-executor0" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 215.221119] binder: BINDER_SET_CONTEXT_MGR already set [ 215.221132] binder: 29354:29365 ioctl 40046207 0 returned -16 [ 215.224377] binder_alloc: 29232: binder_alloc_buf, no vma [ 215.224394] binder: 29354:29365 transaction failed 29189/-3, size 0-0 line 3127 [ 215.226853] binder: 29354:29356 BC_FREE_BUFFER u0000000020000000 no match [ 215.386536] binder: 29370:29375 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 215.494067] binder_alloc: 29370:29375 FREE_BUFFER u0000000020000000 user freed buffer twice [ 215.494072] binder: 29370:29375 BC_FREE_BUFFER u0000000020000000 no match [ 215.519465] binder: BINDER_SET_CONTEXT_MGR already set [ 215.519475] binder: 29370:29391 ioctl 40046207 0 returned -16 [ 215.521971] binder_alloc: 29370: binder_alloc_buf, no vma [ 215.521990] binder: 29370:29375 transaction failed 29189/-3, size 0-0 line 3127 [ 215.574180] binder: 29370:29391 BC_FREE_BUFFER u0000000020000000 no match [ 215.804387] IPVS: length: 24 != 8 [ 215.855145] IPVS: length: 24 != 8 [ 215.988817] binder: 29422:29433 BC_FREE_BUFFER u0000000020000000 no match [ 215.990268] binder_alloc: 29232: binder_alloc_buf, no vma [ 215.990285] binder: 29422:29425 transaction failed 29189/-3, size 0-0 line 3127 [ 215.991642] binder: 29422:29433 BC_FREE_BUFFER u0000000020000000 no match [ 216.498423] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.503977] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.510871] binder: release 29370:29375 transaction 573 out, still active [ 216.519120] binder: undelivered TRANSACTION_COMPLETE [ 216.524276] binder: send failed reply for transaction 573, target dead [ 216.532465] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.539223] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.544785] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.552903] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.559229] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.564766] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.572124] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.578519] binder: undelivered TRANSACTION_ERROR: 29189 [ 216.584008] binder: release 29232:29235 transaction 563 out, still active [ 216.591824] binder: undelivered TRANSACTION_COMPLETE [ 216.597036] binder: send failed reply for transaction 563, target dead 2018/02/06 23:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000073d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f0000671000)) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000110000)={0x8, &(0x7f00004ac000-0x40)=[{}, {0x0}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000ecd000)={r3, 0x1, &(0x7f0000660000-0x4)=[0x7], &(0x7f00009cd000-0x10)=[0x387, 0x0, 0x81f3, 0x800], 0x21, 0x4, 0x10001, &(0x7f00003d4000)=[0x0, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x4], &(0x7f0000e0e000)=[0x81, 0x400]}) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x7, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/06 23:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000ef3000-0x4)='net\x00') fstat(r0, &(0x7f000084b000-0x44)) 2018/02/06 23:17:03 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x800, 0x22) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f0000004000-0x4)=0x28) 2018/02/06 23:17:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() syz_open_procfs(r0, &(0x7f0000f7b000-0xc)="6e0074be6e79630001743603") openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000058000)='/dev/vga_arbiter\x00', 0x200000, 0x0) syz_open_dev$mice(&(0x7f0000d70000)='/dev/input/mice\x00', 0x0, 0x0) 2018/02/06 23:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000bff000)}) 2018/02/06 23:17:03 executing program 1: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1e7000)=nil, 0x1e7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00004c9000)='./file0\x00', 0x40) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_dev$sg(&(0x7f0000fdb000-0x9)='/dev/sg#\x00', 0x80, 0x200040) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000fdb000-0x20)={0x6, 0x0, 0x0, 0xc06}) setsockopt$inet_buf(r2, 0x0, 0x27, &(0x7f00006d8000-0x1000)="ce099039df90d4fc51d024404485eeb4b4cc2bb8200786e92bc262c7ed6a88e85cf8fbe38ce32cd167064e141449797b021ce49db84bd257ddc1b71fd27d6c89175ce0c3eb7ab5ca380d296b5fd15c74b9f2fb42286d97652fc29bdd97f2e4d391cb745b995d7193174e4ccc52e4329f17193853984029373df77601995b6e282cd684ea72b19a2b17a69b0e23971261bbf41ce5d505e8ea3c30a3865cbe73120171fd12e8e923ddacf79e9e4ef81f22e1c2c9a1c45f5f2d05fd8f537ebda13b0e6cdd0e63aa23a00cc8a7e40b262918e724a96cd72faf3ce58a64519ccb685001d08c2e771bdc509e09ebd29ae38e570290432dfe0dcda0ac2744592e71c402696a515772627062bd7e35a1bb1e79239082881b3cb2b9b7b5d0a84272eba01e48b2f31cc5117fb295d925c89d48a71fdc735ab65812b9bfc067bbef0b901b91f4973716bf16fee0af900141757dcb3d93ecee9d4ffe0f413ce11f1b01ed44ae6995c5ec6fef6face5637f8a13ded1b3d69dc4d8844825ba4d673a2de01dab83882dcd1c0a31417cc87907ced273878cbc76d73f4706c06551b30c1302716d3ac24e63999037d106e7b99bc4b6a8c5bfc595f34bec6a1a1c7dfcb4eba36e8a1673285d64cad71189b599a6219fabb269b255d660d11d45a35c2d1d484c2f9955ee15d361457761e85e3eb5b6eba8e60618c60d06487b631c83f29424c380ca35f4a6b9221ccd942ef7696785d5852ab8f0e2b2d357ea14efa80af6361f6047e7552e45a78c6ab535027e9a27e926cfe11ca206d3f912823b6e502352c7b6d77d7389911e6d77120c5646424def6bff555912ba6664dceb44e7ab52bf1a02e799462326cd2e23fa6012612164a0f0a2f87a944de5f4f6d89a6e472a6cf49cc72eabd28051bcb11a8dc09b7b4f765999ad9f6dca8668dc891e3d7f98da4c3ffc9ee99c3ac3bafdd0f9737a1f6be55ee6272cbd908b06279d01c8829632b79a7c578b39f18ca85efd326bc9c906cfd60ea22fab7cf6a4f40f4e802c9a3f7d0ed3df3f373f48116c495c4af83b41df5e90544a0afaa8672d629e1901c412755ebae77815d9f6f06c590f132290e21ce3a2abf7be477d827bfa992b86bce64377c13925cef0167e7a8b21b84fef015c48792f0cfe9b1dd63ca69bbf66cf36f25177d1b2a9d07eeed66221445a22be35560dda0eb7b7902c3a18be349aa071beb46d68c0aa692cc8d43fa8c21c4d0ddd9425771bcf3f6280e7dbb031baa3944f400eeaab6db113f773a96d739410c8b59cbba3a10589d9637670dbf57b8b86e091ea8d45d784899c66bc38af3ec10d57177c908bd73a8ac1c93f0dda93962058290c4fbcf2a9007a75d48264480caa11884e53f44f1276d5ce184b99a5f7aa247a5996cffdc78627e670d7c788fb6db3049b90551776874ed2d19a10560b3db34d9952a2ada48be038344957b5c57bbb3a1e7f7d6b60c5600b88d60cc80d3451a7f916d3542212559304af33d2a85c92f5e0738efb2ec133c31ee74ed6983c30f69e6745df60e094382404da751dbaded9578f98bfb019fa51f2e513d97ee53eff8b0280c7d9d35ec0690f279b1f76f7e86d5e4a727ec117ddc4e7b3b9536c6e257c7aa66176cccd361dde2ecce18dba1f222b8db141ab2579ae18bd97e6d77e8d192f2d3324f6507582c72138c97bf2dfe743a0003de86688aba4e401fedc103fb1c3b4b1a468aebc2a516efcf73611fb2287e40ad89df7530f43ca8fb50146d9b7fa2575a0cf27ef5cd9e714f46d03bd28f90499833062b105ae57606247acb0a3842d90da30851fcb44152fc1f19b9975c60f3339aab27d39fccceee87d163791aab96ef809245e3df3a0d5cedd0a5f4929c14f4bc60664e185dccd11256a65d420aace43402e7d2068e08917789bc14ae9724088c70df7d63d059e87921999c0cfa571b6a18553610608a4bb9bc8e1aa82c0c8455c4f585a9496e38262edb822922c3b89fc3ca2fe7c37a2bbb0b4e7558979417e4c0874d1dc44fd02d4de31f0d4d45e2f2f81879bf372e0551b2d8c6728e6e4c451316934b661c1a9872f6048a8ee0a2c06bca5306ec1310fdc7035b6cc92f31424508a6c5b0b129046771fe5cdf5951dd011a0c083d7da576a9d017c58ffae4e044598ca5155729bd5ffee4b6ed0882320961ee9b4ed186dba5e28402e5b671b9bfac42ca6d8ab501a1aa7e831b9b933b42086ff9e45d998f906648a86f9cce5cdd73da9d7999780f35764f6182689d573ac773ca90ed73bc52a05f52a3721569213ff1730bfecc7cac53413ed9616cb680042412ef2cb1a43cd38193d3b053717ac0e2a6dce15d80c42c2f77ed7e3da9bef54088d663e3f1458ce2cb08e5bfdbdc05b8a4d52cfdeeca6534f9a68d92113852d79ab5262b8e1ad35c1889485772981746daeccf0c5931bb88ee7efc0b822119a785b528137a0709dbe931a6ccb43e3818ce427149d7e02ecb05d2e08c0e25a6d689a27ed9f4a65994a737e3641424ac0b87e1bbeb1d6f8b730a98c24a59f7ac75feb8a1eed8db4e632eb6e0d7089a841c3cdb6ecf47ef910ecf4e000d0c95824159aa2cfe161153c2ecc3c91572a0730cac92dfadbded2bd5eb0fb9a9c0cbc331690eb8e0583b1805dfab2aaba3824b1259309711ee775cd8922bb1252dbb1df442c5f80dd62643afa2321d0c17de53a3e0d1dda49307b5fe2d3ac330f5b75ea01cb439df2e26c8bebb9ce22a9e000d0dae45b7864aa7a2cefd67fd19c2b3ae0c46ad76a4779aef13cc1dbf1a12f0a5b6b7e4adaf4d27a6e0566fa4a26fd7de27b7553888c8e75c63b4fb0351c077b6b2f0f3fd4e42559922febcea46808e6e2fec486e3c552655776299ead55c8562c4aad982ac27d7c566e1fd1ae65c2cae5b32b5e70dadf625fdf178e5075d708af7ec1ac34a51dedfd8e20f59a132d2ed9af84ffc5c865b3b0dc7fe8f5252154c48021ad32155880fb092362596268cbc8b3a1a4856578e04f165e5e4a9fe1a586856b0387630472fcee2e82d5ca50570d6613ac772b7d10b6fce58ad6ae4ca0dd851cd7af9bf80a4c6cb3dd5484e104e5d884e6b6d44f9506e5dc9f9200e6981fc19a62c3914a4662a41143a49556573c79e8bc963d8eaf6f5626f8d564af2b511083579e350daec2dfd3d8a659a2714c8a5d4a641dc10a94ac406c3162d30ba74f498b2b95ce506c4413328ad00b5c83f9964e7fe93cf38543bd47cb6129637030519365d06ca6b4f2df03c0c0daf6cfd89c0f500c6fb33edf02a448d8e6373893801c2404f598f147cfd746738772810bd042e4d515baac90a98cc1def7afbbbdd7999d43ca52630d0b88a8d7808fbc5ea70f4c7d7bf2ca6e885aa39cac298446ce5f565b5d3011f9a28303e91aa905721089f11417eaa4e75c3bf35e73921adb1cffa0f5258dfcaadce55aa00671b67827ecb810b0353919a845347f8c11cfae067ec194a70df4b6e1773b9fbd1aafafac28674742caa45c56bcfddcba087dd0835ada7db35c399212394ab1158e6f7e6f0434009948a8e500a499243fdcb059a73893959820ed6759737c8dd7bd0d7293e77d0e015a3c261335dc6bd1dc3668540eb2296368e35bc28fe3f69b0928db07bbdbdf7e5ee376cdd0a5f0cb36614e2377032287deb8a4d94dcb4655c8b2aee609a8b279bbd440f705f34deef3a1904aa526092ea8ea985f4df5c9c4d9ad7f44bb5ff0a922c88dacb8dd712dacd969f6d2d1cafad160ea3f37bf666791dcafa43f3a35bdbd102887f3f8daf1c927c61e442f0e021479c4dcf74f218d4c429fdbe2c705a8d66a7c93d10b7cf4caf1d7255a011191ac3f5d7b02a79d4a54c470538be43a75f62352142b161d4443a01ab3348c6cb93eb9d2df2b874e33c76e907cfa85588d69581e1ce8e79751f3148c551f9f2d0be5b45cc255297a2924b534405d0de32a9e06ca07eb746326f77ea8d55678c85564fe4d69b7cb32c30d561f25ea4c41d9d3bf095497f49321ed19ab32a5f0e88d403db64e7429476217c1bf998894c52d1b8af9110aaf9f51fd18fc39129f7703e600e77382d6ffaa72ec37deca8e62fdb3eba8df2aaf1e2d3509fe12a98bcb965e15a7906d79b867fd85767847de417d38b0638f880fa69d9f255dcbc9432fceae05e0ffcd66804c72d4f809031945c9aea523519ed546d0480a1a39782692570ce475043ba88b0bb02998e771d87d045b1ac7b71f9e53c6cf9a93d0a9e7426b86efc6d6181531c64ab5b0a4a448a3565d25160ed38afae04ea38b8f1cefabe58a1434047788ee08076b3c780e30506244ff5da2f7d4b58bf8d3bcb301f2b4f11e55e841438a317dd5a72bd13d9dbb92fac0540a6794853a40ddd979ff68ff9d1265d1439f490922916b89b067a68a3036263e5ae8986923137169f82c1d2de61b82e36c8d98875c5f6face3b721a1d13f0c131d4feda7dce0db414691f4f2cbe00fad38c3214b27551011b9ed890a2a79d5e377355e45efc94ba8ed7c6a651f36dd8ab15ace656f4f4e0c67747cbceba3effce5f31b5573ee031f9d2f0c47edb447047147679a207dc74ed59869cfb41f99912ee2acd638e41a206bb93bd24e65465aff768505e5a37e3fd30adfa4ff7bae76bacef307faee11d4f5d4b34ab8d022020d5df4184723ed7f6d572298815006a70610f37cb8f9df90977a20c1fca1a27a5f49941f0a50692647983c68ab157169135860cf751ef05a5f5da957f94bcca08091b5c74da9d159d4ff57f669f53182ba2a369bfd361ec0a94f95b26fe593e9938462c18dd948b1c7051048ccede58acee1f0be7eda0745025c7f7705cf8d76cbe881b1b53300002b93d2cdc58bea63452c564338410143b7aad6174a67302357a17cc15db188e43182429880aa2fef9561f92062874b871e06eb7fa2ec8a627fbcf3c5c75f26e2e92c920afbd95d262f206595cf2a7bdaf86164002ecac62affa89b14d4be5b936849fbb90affc8d5e20e1d22a50a004a08163aad53045cae44204f407acfe61ad70e197df95ef474a0e3a4c561523d27f893e97aa465c60be3af9bfe2de292c7026ff7241c1669599afe9d5beea4e439cf2edaa8ee9adb4782298a27192acf95fea80100b51f61da730b8c9516f1346176c3aa3d807e2a36fa42183fa3687396cfd99ff7f66f4335e06839edb96095fbb3baba016621d527cd58126e942506d882a0171271c62498dd5f6ebcf1920c790094926fe02a5d2d028e3678d4a4cbb1ab5d34074e70a68b0bf00aa0d4ce1a80114eaf28b4038d9c7d2de8567fd2342f3f40a7bcbfaf00a7b16c63cfa5a3a06c73de1e5eeb0a8695e9516c8deadf3b35c8826b8e7a03ad3e605ded8add2067490fd2af1befe8897a2fb1748c72f41667be84d32650430142a25f75c22e7dee8449e4560732406365bb087dc54328a013bf61639e9a3ef6f4ed9086d4e34703fd803e414689627168d01f0482fe6ce4b744afd3d9249d119516753084152affc469b2f2b9d1d7226f386824d4b80470a1b8995c2c8d87253046eebfd13882f90a11ef9a9c9998eaa27f7587433e2387dd93f0226517d88be9802e27878d848065352bf7115d3d66a5299227bb65c3ece179578afc6512ad1758392933aff2657401400fa4ece1593a0f6eb198791c80e28622967c159a8e5c7d6dec67318617368bbeb7ac8c4d25cb90331d1802a6a3ccff46ace3e9d56ecbc24094a5cfec23f2e09f99b6f6aa2605dfdd1f4a3c650598cc526b2fc51ed71fdb29d1d714bd7c356eaa047512dba680fe", 0x1000) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000fdc000-0x15)='/dev/pktcdvd/control\x00', 0x100, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r4, 0x4028641b, &(0x7f0000fdc000-0x28)={&(0x7f00000f7000/0x1000)=nil, 0x40, 0x7, 0xa5, &(0x7f000035c000/0x4000)=nil, 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f000047b000-0x20)={0x0, r3, 0x2, 0x8}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r5, 0x0, 0x486, &(0x7f0000490000-0x18)=""/24, &(0x7f00001e6000)=0x5d1c08922993c914) 2018/02/06 23:17:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x6000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000000)={0x20, 0x7, 0x1, 0x100000001, 0xdb, 0x3f}) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/02/06 23:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000045e000)='/dev/sequencer2\x00', 0x200, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b2c000)='/dev/sequencer\x00', 0x8000000000000002, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000aaf000-0xc)={0xa0800005}) timer_gettime(0x0, &(0x7f0000667000-0x20)={{0x0}}) ppoll(&(0x7f0000002000-0x50)=[{r1, 0x4}, {r0, 0x1}], 0x2000000000000067, &(0x7f00009a3000)={r2}, &(0x7f0000aad000-0x8)={0x1}, 0x8) 2018/02/06 23:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000095e000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000753000-0x4)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f0000009000-0x8)=0x3f) ptrace(0x4208, r1) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000b6f000-0x8), 0xffffffffffffffab) getpgrp(r1) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000028000-0x8)=[{r3}], 0x1, 0x8000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000224000)) r4 = dup3(r2, r3, 0x0) preadv(r0, &(0x7f0000c28000-0x40)=[{&(0x7f0000d6b000-0x4a)=""/1, 0x1}], 0x1, 0x0) tkill(r1, 0x16) ioctl$TIOCMBIS(r4, 0x5416, &(0x7f0000409000-0x4)=0x2) 2018/02/06 23:17:03 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x18}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={0x0, 0x3}, &(0x7f000068e000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xf1)={r1, 0xfffffffffffffffa, 0xe9, "f82783c1390414b28edc7b5741a3c12da2aee0561ca33f188b3a14594bf216cc8991cec16823cee07afc2c78ddc468c26838662f8cc29583c1514864fc10b97d38bd5db426b46d0c6e42ac7fe943a94c63336a0e2e99084a4a329cdbaf5520209d01a6147d73eac25d74d5392be75111b3a03cdc4ec3d6a6614adf3393037b35dddbbbd6133b930d7f3690cc8efdc51a16b47b980e2050e293c68a86bc07db311cf4b1271fe64a0650c23fcad4cf013736834e711352d0d61adb174a2a47ecaa9cba780559f8be0f6ef91894c0055d3f352a693cf716eb9b5ab0c813c43b60ba84fddf401fe1812752"}, 0xf1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000001000)='keyring\x00', &(0x7f0000001000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x80800) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000013000)={0x20000000}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000019000-0xc6)=""/198, &(0x7f0000019000)=0xc6) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f000000d000)=0x10000) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f000001b000-0x4)) ioctl$UFFDIO_WAKE(r3, 0x8010aa02, &(0x7f0000019000)={&(0x7f0000013000/0x2000)=nil, 0x2000}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f000001b000)={{&(0x7f000000c000/0x2000)=nil, 0x2000}, 0x2}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f000001b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000001a000)=0x14) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f000001a000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000001b000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xffff, 0x2, 0x3, 0x0, 0xa0, 0x20, 0x7f, r4, r5}, {0x68a, 0x40, 0x5, 0x10000, 0x9, 0xff, 0x4, 0x9}, {0x9, 0xa2, 0x287, 0x1}, 0x7, 0x1, 0x2, 0x1, 0x3, 0x1}, {{@in=@loopback=0x7f000001, 0x3, 0x7d}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x1, 0x0, 0x52b, 0x5, 0x4, 0x7ff}}, 0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r3, 0xc020aa04, &(0x7f000001b000-0x10)={&(0x7f0000001000/0x2000)=nil, 0x2000}) [ 217.202449] binder: 29467:29477 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 217.239795] binder_alloc: 29467:29477 FREE_BUFFER u0000000020000000 user freed buffer twice [ 217.254446] binder: 29467:29477 BC_FREE_BUFFER u0000000020000000 no match [ 217.276789] binder: BINDER_SET_CONTEXT_MGR already set [ 217.282281] binder: 29467:29493 ioctl 40046207 0 returned -16 [ 217.293029] binder_alloc: 29467: binder_alloc_buf, no vma [ 217.299133] binder: 29467:29493 transaction failed 29189/-3, size 0-0 line 3127 [ 217.308532] binder: 29467:29477 BC_FREE_BUFFER u0000000020000000 no match [ 217.319396] binder: undelivered TRANSACTION_ERROR: 29189 [ 217.337738] binder: release 29467:29477 transaction 577 out, still active [ 217.344682] binder: undelivered TRANSACTION_COMPLETE 2018/02/06 23:17:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f00004cd000)='./file0\x00', 0x1, 0x8) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000b5b000-0x10)=""/16) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1b) 2018/02/06 23:17:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000eb1000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0xfffffffffffffffe, &(0x7f0000597000-0x4), &(0x7f0000f1a000-0x4)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000025b000-0x30)={0xc, 0x0, &(0x7f0000446000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:03 executing program 2: mmap(&(0x7f0000000000/0xd20000)=nil, 0xd20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000c28000-0x10)=[{&(0x7f0000d20000-0x5a)="580000001400192300bb4b80040d8c560a0602000000000000e121c218fe58a2e04a03ca8164243e8900000028435a0004fbf50dfff90004a5000004001ce1ed5e000000000000000400010006f40800000100e86b0f536e", 0x58}], 0x1) 2018/02/06 23:17:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000271000-0x14)=""/1, &(0x7f0000b25000)) 2018/02/06 23:17:03 executing program 7: r0 = getgid() setfsgid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) restart_syscall() r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000e4000)={0x2, 0x0, 0x2, 0x4}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000bf6000-0x10)={0x400, r2}) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) dup3(r1, r1, 0x80000) syz_open_dev$binder(&(0x7f00008c4000)='/dev/binder#\x00', 0x0, 0x802) splice(r1, &(0x7f00000c5000), r1, &(0x7f00002c1000-0x8), 0x0, 0xc) 2018/02/06 23:17:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d69000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000823000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000754000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00003a8000)='./file0\x00', &(0x7f00005c4000)='./file0\x00', 0xe003, r0, r1, 0x1ff, 0x6, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) sigaltstack(&(0x7f00008a9000/0x2000)=nil, 0x0) geteuid() madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) [ 217.349831] binder: send failed reply for transaction 577, target dead 2018/02/06 23:17:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0xe7d, &(0x7f0000a90000)={0x0}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000cf7000-0x20)={@generic="c39d19ebaeef77ed23c7ffa6116741cd", @ifru_flags=0x1000}) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000b19000)={{{@in=@broadcast, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00009cc000)=0xfffffffffffffe89) sendmsg$nl_route(r1, &(0x7f0000224000)={&(0x7f0000bb9000-0xc)={0x10, 0x0, 0x0, 0x80001000}, 0xc, &(0x7f0000f6a000-0x10)={&(0x7f0000f51000)=@bridge_setlink={0x20, 0x13, 0x100, 0x7, 0x0, {0x7, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x20000040) sendmsg$nl_route(r1, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x14, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/06 23:17:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000020000)='./file0\x00', 0x40) getsockopt$nfc_llcp(r0, 0x118, 0x7, &(0x7f0000823000)=""/136, 0x88) r1 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg$inet_sctp(r1, &(0x7f0000ce2000)={&(0x7f0000dc1000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f000057d000-0x20)=[], 0x0, &(0x7f00001df000)=[@sndrcv={0x30, 0x84, 0x1}, @init={0x18, 0x84}], 0x60}, 0x0) 2018/02/06 23:17:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x2)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003000+0xcf1)=[{&(0x7f0000003000-0x5e)="ab0609cc8a2366940dcb9e22d93f0ea670b34f0d831b104f52614d1cb28ac972dd27eabc67458b3be8be000000000000000313955fc04f191d9ab4801687f3423aae0ea8fdc8eb51c4c1ad0a7a1ceac8c47e65c8b5339d0389d0c1aad4af", 0xffffffffffffff6d}, {&(0x7f0000002000-0x88)="ea", 0x1}], 0x2, 0x0) 2018/02/06 23:17:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000395000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000035000)='/dev/sequencer\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) truncate(&(0x7f0000034000)='./file0/bus\x00', 0x8002) write$selinux_create(r2, &(0x7f00003d5000)=@objname={'system_u:object_r:usbtty_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x0, 0x0, 0x20, './file0/bus\x00'}, 0x62) lseek(r2, 0x0, 0x4) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000b73000)=""/44) 2018/02/06 23:17:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000f57000)='/dev/random\x00', 0x0, 0x42000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000147000)={0x0, 0x0}) tee(r0, r1, 0x800, 0x6) socketpair(0xa, 0x0, 0x3, &(0x7f00009d6000)={0x0}) bind$unix(r2, &(0x7f0000256000)=@file={0x1, './file0\x00'}, 0xa) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r4 = epoll_create(0x7ffe) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000004000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000004000-0xc)={0x80000001}) listxattr(&(0x7f000017c000)='./file0\x00', &(0x7f00009cf000-0xf2)=""/242, 0xf2) 2018/02/06 23:17:03 executing program 3: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000003000-0xd)='/dev/usbmon#\x00', 0x3, 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000003000-0x4), &(0x7f0000003000-0x4)=0x4) get_robust_list(r0, &(0x7f0000000000)=&(0x7f00008db000), &(0x7f0000d4a000)=0x18) madvise(&(0x7f0000000000/0x4000)=nil, 0x0, 0x0) [ 217.432170] binder: 29504:29517 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:17:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000d69000)={{{@in=@multicast1, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000823000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000754000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00003a8000)='./file0\x00', &(0x7f00005c4000)='./file0\x00', 0xe003, r0, r1, 0x1ff, 0x6, 0x0) madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) sigaltstack(&(0x7f00008a9000/0x2000)=nil, 0x0) geteuid() madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) 2018/02/06 23:17:04 executing program 0: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f000000a000-0x10), &(0x7f0000003000)=0x10) bind$netlink(r1, &(0x7f00003d6000-0xc)={0x10, 0x0, 0x0}, 0xc) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000000)={0x2, 0x3f, 0x1, 0x81, 0x772, 0x1000}) syslog(0x3, &(0x7f0000000000)=""/154, 0x9a) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000b000-0xe8)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@dev}}, &(0x7f000000b000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f000000a000)={@multicast2=0xe0000002, @multicast1=0xe0000001, r2}, 0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000006000)) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000000a000-0x8)={0x0, 0x92b}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3, 0x800c, 0x61e56d0c, 0x4}, &(0x7f0000000000)=0x10) 2018/02/06 23:17:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000068d000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) [ 217.486250] binder_alloc: 29504:29517 FREE_BUFFER u0000000020000000 user freed buffer twice [ 217.513638] binder: BINDER_SET_CONTEXT_MGR already set [ 217.513646] binder: 29504:29544 ioctl 40046207 0 returned -16 [ 217.544747] binder: 29504:29527 BC_FREE_BUFFER u0000000020000000 no match [ 217.678463] binder_alloc: 29504: binder_alloc_buf, no vma [ 217.684270] binder: 29504:29544 transaction failed 29189/-3, size 0-0 line 3127 [ 217.694910] binder: 29504:29517 BC_FREE_BUFFER u0000000020000000 no match [ 217.787947] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/06 23:17:04 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x72, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r0, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlinkat(r0, &(0x7f000001f000)='./file0/file0/bus/file0/file0\x00', &(0x7f0000016000-0x36)=""/54, 0x36) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000021000), &(0x7f0000023000-0x4)=0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000022000-0x8)) 2018/02/06 23:17:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000dad000-0x37)) mknod(&(0x7f0000a2e000-0x8)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f0000606000)=[]) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b04000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d1c000-0x4), &(0x7f000053e000-0x4)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000c99000)={0x1, 0xfffffffffffffffe, 0x6, 0x9, 0x1, 0x7, 0x7, 0x8, 0x1, 0x7641, 0x4}) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') pread64(r1, &(0x7f00009c4000), 0x0, 0x0) clone(0x0, &(0x7f0000a6d000-0x5a), &(0x7f0000add000), &(0x7f000043c000-0x4), &(0x7f0000403000-0x2c)) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) 2018/02/06 23:17:04 executing program 5: clone(0x0, &(0x7f0000000000), &(0x7f0000001000-0x4), &(0x7f000049e000), &(0x7f0000000000)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) getpgid(r0) 2018/02/06 23:17:04 executing program 1: mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000009000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000001000-0xa4)=""/164) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000009000)=""/165) r1 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x15, &(0x7f0000001000)={0x21, 0x9, 0x716, 0x200}) 2018/02/06 23:17:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x200) r1 = getpid() r2 = gettid() fcntl$lock(r0, 0x7, &(0x7f00002af000-0x20)={0x0, 0x4, 0x1, 0x0, r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_writev(r2, &(0x7f0000001000)=[{&(0x7f0000001000)=""/107, 0x6b}, {&(0x7f0000001000)=""/167, 0xa7}, {&(0x7f0000002000-0x1000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/108, 0x6c}, {&(0x7f0000002000-0xd0)=""/208, 0xd0}, {&(0x7f0000000000)=""/65, 0x41}, {&(0x7f0000001000)=""/236, 0xec}], 0x7, &(0x7f0000001000)=[{&(0x7f0000002000-0xe)=""/14, 0xe}, {&(0x7f0000001000)=""/200, 0xc8}, {&(0x7f0000000000)=""/85, 0x55}, {&(0x7f0000001000-0xfa)=""/250, 0xfa}], 0x4, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000000)=""/60) clone(0x0, &(0x7f0000002000-0x59), &(0x7f0000001000-0x4), &(0x7f0000001000-0x4), &(0x7f0000001000-0xd7)) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) restart_syscall() mq_getsetattr(r0, &(0x7f0000001000-0x40)={0x8, 0x1ff, 0xfffffffffffffffa, 0x68fb, 0x8, 0x8, 0x4, 0x10001}, &(0x7f0000001000-0x40)) 2018/02/06 23:17:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000291000-0x18)={0xaa}) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000306000-0x4)=0xfffffffffffffffd) getrandom(&(0x7f00007a4000-0xa6)=""/166, 0xa6, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) times(&(0x7f00001b8000-0x20)) userfaultfd(0x80000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000f5000-0xc)='/dev/autofs\x00', 0x80001, 0x0) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000451000)=0x2, 0x4) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f00000f8000/0x4000)=nil, 0x4000}, 0x200000}) socket$inet6_tcp(0xa, 0x1, 0x0) readlinkat(r1, &(0x7f000075b000)='./file0\x00', &(0x7f000027d000)=""/180, 0xb4) 2018/02/06 23:17:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') sendto(r0, &(0x7f0000f90000-0xb)="52b9ec2c21f0fe6a97fee5", 0xb, 0x4004, &(0x7f0000251000-0x1c)=@in6={0xa, 0x0, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x1c) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x1, 0x0, &(0x7f00009ce000-0x1)="04"}) [ 217.797240] binder: release 29504:29517 transaction 580 out, still active [ 217.809087] binder: undelivered TRANSACTION_COMPLETE [ 217.814251] binder: send failed reply for transaction 580, target dead 2018/02/06 23:17:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000005e000)={0x2, &(0x7f000005f000-0x10)=[{0x35, 0x0, 0x0, 0x1}, {0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r0 = creat(&(0x7f0000314000-0x8)='./file0\x00', 0x100) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000926000)='tls\x00', 0x4) pipe2(&(0x7f0000893000-0x8)={0x0}, 0x4000) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000dfe000)=0x8000) ioperm(0x0, 0x0, 0x0) [ 217.852237] binder: 29572:29580 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 217.868195] binder_alloc: 29572:29580 FREE_BUFFER u0000000020000000 user freed buffer twice 2018/02/06 23:17:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') r0 = syz_open_dev$loop(&(0x7f00009bd000-0xb)='/dev/loop#\x00', 0x9, 0x2000) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x4000000000000) setsockopt$inet6_mreq(r0, 0x29, 0x16, &(0x7f00003ed000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x14) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000414000)='/dev/vga_arbiter\x00', 0x2000, 0x0) mq_getsetattr(r1, &(0x7f0000362000)={0x0, 0xfffffffffffffffc, 0x4, 0x7, 0xff, 0xb0f, 0x9, 0x5}, &(0x7f0000c88000)) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00009b8000)={&(0x7f0000437000)=[0x2, 0x5, 0x101, 0x28, 0x7, 0x4], 0x6, 0x6, 0x7, 0x4b8, 0x0, 0x10001, {0x8, 0x5, 0x7, 0x5, 0x1, 0x3, 0x1, 0x9, 0x98, 0x9, 0x3, 0x6, 0x10001, 0x5, "05a79f72681e65e71a526ad7fd97433ad66ccce22ba3a0b158151b4764cbd8a3"}}) [ 217.919251] binder: BINDER_SET_CONTEXT_MGR already set [ 217.919260] binder: 29572:29604 ioctl 40046207 0 returned -16 [ 217.950430] binder: 29572:29601 BC_FREE_BUFFER u0000000020000000 no match [ 217.972386] binder_alloc: 29572: binder_alloc_buf, no vma 2018/02/06 23:17:04 executing program 1: mmap(&(0x7f0000000000/0xa72000)=nil, 0xa72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f00003f0000-0x10)={0x0, 0x0, 0x30005}) rt_sigtimedwait(&(0x7f0000a70000)={0xffffffffffffff65}, &(0x7f0000a71000-0x10), &(0x7f0000a71000-0x10)={0x0, 0x989680}, 0x0) 2018/02/06 23:17:04 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000063000-0xd)='/dev/binder#\x00', 0x0, 0x800) fcntl$setpipe(r0, 0x407, 0x4) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000003000-0x9)="6b0600050000000000", &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)='eth1$/em1-\x00', 0xfffffffffffffffb) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000)='/dev/rtc\x00', 0x800, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000004000)={{0x3, 0x0, 0x0, 0x3, 0x4}, 0x5, 0x3, 0x1}) 2018/02/06 23:17:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) request_key(&(0x7f0000016000)='logon\x00', &(0x7f0000ce9000-0x5)={0x73, 0x79, 0x7a}, &(0x7f00001b9000)="7f", 0x0) 2018/02/06 23:17:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000b45000)=""/87, &(0x7f00004d8000)=0x57) connect$ipx(r0, &(0x7f0000881000-0x10)={0x4, 0x6, 0xfffffffffffffbff, "a80040000390"}, 0x10) shutdown(r0, 0x1) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f000020f000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x8, 0x16, [{0x4, 0x1, []}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 23:17:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000019000-0x56)={0x1f, 0x2, 0x5, 0x4, 0x7, 0x343}) recvfrom$llc(r0, &(0x7f0000124000)=""/4096, 0x1000, 0x23, &(0x7f0000b57000)={0x1a, 0xff, 0x6, 0x4, 0x1, 0x7, @random="14679545c076"}, 0x10) [ 217.978980] binder: 29572:29604 transaction failed 29189/-3, size 0-0 line 3127 [ 217.987902] binder: 29572:29580 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:17:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4), &(0x7f00006a8000-0x4)=0x4) mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000ffe000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000087000-0x4)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000378000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000739000), 0x4) 2018/02/06 23:17:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00008bb000)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f000055f000)=0x5, &(0x7f0000311000)=0x4) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000f4c000-0x4)=0x1, 0x4) 2018/02/06 23:17:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chmod(&(0x7f0000fa7000-0x8)='./file0\x00', 0x71) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) socketpair$ax25(0x3, 0x3, 0xf8, &(0x7f00007c0000-0x8)={0x0, 0x0}) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000d0f000)=""/249, &(0x7f0000cc8000-0x4)=0xf9) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000969000-0x30)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00006a7000)={0xfffffffffffffe1a, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) fcntl$notify(r0, 0x402, 0x80000008) r3 = open(&(0x7f0000fc7000)='./file0\x00', 0x400, 0x40) getpeername$netlink(r3, &(0x7f0000aa6000-0xc), &(0x7f0000952000-0x4)=0xc) [ 218.052624] binder: undelivered TRANSACTION_ERROR: 29189 [ 218.063777] binder: release 29572:29580 transaction 583 out, still active [ 218.109497] binder: undelivered TRANSACTION_COMPLETE [ 218.131333] binder: send failed reply for transaction 583, target dead [ 218.167089] binder: 29636:29642 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 218.183384] binder: BINDER_SET_CONTEXT_MGR already set [ 218.188732] binder: 29636:29637 ioctl 40046207 0 returned -16 [ 218.196486] binder_alloc: 29636: binder_alloc_buf, no vma [ 218.202099] binder: 29636:29637 transaction failed 29189/-3, size 0-0 line 3127 [ 218.217060] binder: undelivered TRANSACTION_ERROR: 29189 [ 218.224001] binder: release 29636:29637 transaction 586 out, still active [ 218.230971] binder: undelivered TRANSACTION_COMPLETE [ 218.236101] binder: send failed reply for transaction 586, target dead 2018/02/06 23:17:04 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x2) mremap(&(0x7f000000a000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000005000/0x3000)=nil) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001000)={0x0}, &(0x7f000000a000)=0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000007000-0xc)='/dev/autofs\x00', 0x400, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000001000)={&(0x7f000000e000/0x1000)=nil, 0x1000}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/vga_arbiter\x00', 0x200, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f000000b000)=[{{0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f0000006000)=""/41, 0x29}], 0x1, &(0x7f0000003000)=""/230, 0xe6, 0x8}, 0x2}], 0x1, 0x2, &(0x7f000000b000)={0x77359400}) ptrace$pokeuser(0x6, r0, 0x1f, 0x80000001) mprotect(&(0x7f0000003000/0x1000)=nil, 0x1000, 0xd) remap_file_pages(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x0, 0x0) 2018/02/06 23:17:04 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, 0x4c0a}, &(0x7f0000002000)=0xa0) ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags=0x8000041}) syz_extract_tcp_res(&(0x7f0000001000-0x8), 0x0, 0xffffffffffff9a64) r1 = memfd_create(&(0x7f0000008000+0xb8e)='em1vboxnet0\x00', 0x2) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000000a000)={r0, 0x2, 0x31a4, 0x90, 0x0, 0x120, 0x8000, 0x7, {r0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0x80000001, 0x100, 0x2, 0x7, 0x401}}, &(0x7f0000003000)=0xb8) r2 = syz_open_dev$tun(&(0x7f00001b3000-0xd)='/dev/net/tun\x00', 0x0, 0x22040) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f000000b000)=0xfffffffffffffff8) ioctl$TUNGETIFF(r2, 0xc0189436, &(0x7f0000000000)) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000000b000)={r0, 0x7}, 0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000a000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/06 23:17:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0x40, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x3}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00009be000-0x2c)={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x4, 0x0, []}, 0x10) 2018/02/06 23:17:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000b75000-0xf)="6d696d655f747970655d5b2ccd4000", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d68000)='/dev/sequencer2\x00', 0x101001, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000041000)={0x0, 0x0, 0x0, 'queue0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00'}) write$sndseq(r1, &(0x7f0000023000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result={0x7}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x60) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000d90000)={@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @rand_addr}, 0xc) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x17, @tick}) 2018/02/06 23:17:04 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000e45000-0x5)='veno\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000001000-0x8)) mmap(&(0x7f0000c40000/0x4000)=nil, 0x4000, 0x1000000, 0x1000000032, 0xffffffffffffffff, 0xfffffffffffffff9) r1 = syz_open_procfs(0x0, &(0x7f000056b000-0x7)='ns/pid\x00') getpeername$inet(r1, &(0x7f0000c59000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000fdc000-0x4)=0x10) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000ccb000-0xc), &(0x7f0000760000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000001000+0x74f)={0x0, 0x3}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x20, "bd1e83746288f85cda4cfe357d471d38c2e07be4ef47f44147a3ab25eb8d55ca"}, &(0x7f0000001000-0x4)=0x28) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000c42000-0x8)={r2, 0x8}, 0x8) 2018/02/06 23:17:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a5d000-0xc), &(0x7f00002f5000-0x4)=0xc) getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000b96000-0x4)=0x0) openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000771000-0x15)='/dev/pktcdvd/control\x00', 0x400, 0x0) r1 = syz_open_procfs(r0, &(0x7f00001c1000-0x7)='ns/ipc\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f00005f7000)="260000002200470105000700fa00000000000100002b1f00c0e9ff094a51f10101c0033500b0", 0x26) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4c000-0x4), 0xfffffffffffffed6) sendto(r0, &(0x7f0000cff000-0x12)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x10, &(0x7f00002b3000)=[], 0x0, &(0x7f0000878000)}, 0x0) recvmsg(r0, &(0x7f0000f8f000-0x38)={&(0x7f00008ba000)=@hci, 0x6, &(0x7f00001f8000-0x40)=[], 0x0, &(0x7f0000d5f000-0x3e)=""/62, 0x3e}, 0x0) 2018/02/06 23:17:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000fce000-0x8)='./file0\x00', 0x42000, 0x42) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000eab000-0x8)={0x0}, &(0x7f0000c58000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007a5000)={r2, 0x7}, &(0x7f0000de9000)=0x8) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r3 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000943000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) openat(r4, &(0x7f0000f7e000)='./file0\x00', 0x214000, 0x40) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r3}], 0x0, 0x0, &(0x7f0000002000)}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008d5000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000980000-0xc)='/dev/autofs\x00', 0x800, 0x0) r6 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f3c000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000f30000)={0x0, 0xfe, "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"}, &(0x7f0000032000-0x4)=0x106) fsync(r5) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f000049a000-0x8)={r7, 0x100000001}, 0x8) renameat(r5, &(0x7f0000036000-0x8)='./file0\x00', r6, &(0x7f0000177000)='./file0\x00') 2018/02/06 23:17:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f000053f000-0x78)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @rand_addr}, {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, &(0x7f00002f1000-0x4)) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000a61000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000395000)=0x14) getpeername$packet(0xffffffffffffff9c, &(0x7f0000d8f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f000087c000)=0x14) connect$packet(r0, &(0x7f000046d000)={0x11, 0x9, r1, 0x1, 0x3, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) 2018/02/06 23:17:04 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c01000)='/dev/net/tun\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000db4000-0x28)={@common='ip6gre0\x00', @ifru_names=@generic="19b65ddbe435b80720682b167ffd204b"}) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f0000195000-0x27)="2600000026004701925ef1f70722000c07fff700010000000700ff36b807475105001a000000", 0x26) r3 = socket$netlink(0x10, 0x3, 0x17) clock_nanosleep(0x0, 0x0, &(0x7f0000012000-0x10)={0x77359400}, &(0x7f0000000000)={0x0}) timer_create(0xfffffffffffffffc, &(0x7f0000001000-0x60)={0x0, 0x25, 0x1, @thr={&(0x7f00007d4000-0x78)="0006feed6669389a5c0c7740ef0ca315ecea511c2e0486dbea95f42c72e35425aecbfcdda23d9092b695a751b662a82d000000014321e0f6e8841ed34f22c3e7d7e411c0f3a5925a0e7ef2f75352bbebb03241a04b92164d2db407cb86cd2adabebfa8855ad3c470b7651ae67e01acd99740fc4dfb91c70a", &(0x7f0000011000)}}, &(0x7f0000001000-0x4)) fcntl$setlease(r3, 0x400, 0x0) timer_settime(0x0, 0x0, &(0x7f0000005000-0x20)={{}, {r4}}, &(0x7f0000004000-0x20)) 2018/02/06 23:17:04 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000007000)={0x400, 0x2, 0x0, 0x61, 0xfb, 0x1f, 0x5, 0x0, 0x0}, &(0x7f0000008000-0x4)=0x20) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000007000)={0x6f7f, 0x7, 0x5, 0xffff, 0x0, 0xff00000000000000, 0x3, 0x8, r1}, &(0x7f0000008000-0x4)=0x20) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x40000000002d, &(0x7f0000008000-0x1a)=""/26, &(0x7f0000001000-0x4)=0x1a) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000008000)) getsockopt(r2, 0x0, 0x40, &(0x7f0000006000)=""/1, &(0x7f0000000000)=0x1) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000009000-0xc)={0x0, 0x4, "64d56548"}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000002000)={r4, @in={{0x2, 0x0, @empty}}, 0x10000, 0xffffffffffff8000, 0x7, 0x1, 0x3}, &(0x7f0000009000)=0xa0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$keychord(0xffffffffffffff9c, &(0x7f0000009000)='/dev/keychord\x00', 0x20000, 0x0) ioctl$FIONREAD(r5, 0x541b, &(0x7f0000008000)) 2018/02/06 23:17:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000073000-0x12)='/dev/input/event#\x00', 0x0, 0x800000002) read(r0, &(0x7f00002cc000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r1, 0x3, 0x8000, 0x2) 2018/02/06 23:17:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000c32000-0x50)={{0x9, 0x20400000000000}, {0x5680, 0x5}, 0x7f, 0x7, 0x6d}) sigaltstack(&(0x7f0000000000/0x1000)=nil, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009a0000-0x4), &(0x7f0000090000-0x4)=0x4) r1 = userfaultfd(0x0) mmap(&(0x7f0000942000/0x2000)=nil, 0x2000, 0x2000000, 0x10, r0, 0x3f) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f0000fd8000-0x20)={{&(0x7f000012a000/0x1000)=nil, 0x1000}, 0x200000}) [ 218.419933] binder: 29650:29654 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 218.437531] binder_alloc: 29650:29654 FREE_BUFFER u0000000020000000 user freed buffer twice [ 218.447697] binder: 29650:29654 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:17:05 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000901000-0x4)=0x0) setpriority(0x1, r0, 0x0) r1 = syz_open_procfs(r0, &(0x7f000097e000)='net/ip_tables_names\x00') ioctl$TIOCPKT(r1, 0x5420, &(0x7f00009c8000)=0xfffffffffffeffff) 2018/02/06 23:17:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000000)=""/15) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000747000), &(0x7f0000ad5000)=0x4) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:05 executing program 6: mmap(&(0x7f0000000000/0xefd000)=nil, 0xefd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000efe000-0x15)='/proc/self/net/pfkey\x00', 0x301003, 0x0) getcwd(&(0x7f00005cf000-0x36)=""/54, 0x36) openat$pfkey(0xffffffffffffff9c, &(0x7f0000efa000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000470000)=0x9) openat$pfkey(0xffffffffffffff9c, &(0x7f0000efb000)='/proc/self/net/pfkey\x00', 0x0, 0x0) close(r0) [ 218.483435] binder: BINDER_SET_CONTEXT_MGR already set [ 218.489163] binder: 29650:29654 ioctl 40046207 0 returned -16 2018/02/06 23:17:05 executing program 3: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) r3 = socket$inet6(0xa, 0xa, 0x7f) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r3, 0x21, 0x5, &(0x7f0000fc6000-0x4), &(0x7f0000abe000-0x4)=0x4) ptrace(0x4207, r2) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fc6000)={0x0, 0x8001}, &(0x7f000031f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00009c1000)={r4, 0x100}, 0x8) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000c3b000)={0x0, 0x0, 0x400050077918}) ptrace$getsig(0x4202, r1, 0x1, &(0x7f0000715000-0x10)) 2018/02/06 23:17:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0xbd, 0x80000) read(r0, &(0x7f0000f08000-0x75)=""/117, 0x75) r1 = syz_open_procfs(0x0, &(0x7f00006ef000)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) fsync(r1) 2018/02/06 23:17:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) r1 = epoll_create1(0x0) socketpair$inet6(0xa, 0x80002, 0x40, &(0x7f00009b5000-0x8)={0x0}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00001e6000)=[@in6={0xa, 0x3, 0x8000, @empty, 0x1ff}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}], 0x54) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000bf3000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000afe000-0xc)) dup2(r1, r3) [ 218.509687] binder_alloc: 29650: binder_alloc_buf, no vma [ 218.509705] binder: 29650:29679 transaction failed 29189/-3, size 0-0 line 3127 2018/02/06 23:17:05 executing program 6: mmap(&(0x7f0000000000/0xf26000)=nil, 0xf26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x2000000088) connect$inet(r0, &(0x7f0000f20000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) shutdown(r0, 0x1) sendto$inet(r0, &(0x7f0000f22000-0xf), 0xfd45, 0x0, &(0x7f00000a9000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000f26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f26000)={@common='bridge0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000eef000)={0x0, 0x8001}, &(0x7f0000936000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000177000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xf}}}, 0x7, 0x7, 0x2, 0x7fffffff, 0x1f}, &(0x7f0000601000-0x4)=0xa0) 2018/02/06 23:17:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000686000)='/dev/pktcdvd/control\x00', 0x400801, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ba9000)={@remote, @multicast2, 0x0}, &(0x7f0000909000)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000116000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001, r1}) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0/file0\x00', &(0x7f0000e24000-0x8)='./file0\x00', &(0x7f000002d000-0x6)='ramfs\x00', 0x800000, &(0x7f000000a000)) r2 = creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0xfffffffffffffffe) write(r2, &(0x7f0000712000-0x1000)="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", 0x1000) [ 218.512891] binder: 29650:29683 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:17:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a49000)={0x4c, 0x0, &(0x7f000024e000)=[@reply_sg={0x40486312, {{0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x28, 0x18, &(0x7f0000cd8000)=[@ptr={0x70742a85, 0x0, &(0x7f00007d2000-0x1), 0x1, 0x3, 0xe}], &(0x7f0000a30000+0x44b)=[0x20, 0x40, 0x18]}, 0x3}}], 0x5a, 0x0, &(0x7f0000684000-0x5a)="d3e62dfd36b3c9d4cbc0bb65e3992586e65fee13ce3bee0d0c12ef9208f8b2d63729e961a9977210d1b0f30be0f96777deda256f27e5db1a9778cdc50b7cd18002291661fcc15156f57952d3edf1a90927822e8dd6e027b29f6a"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00002ad000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00009d3000)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00001ff000-0x58)={0x100, 0x5, 0x8000, 0x1000, 0x101, 0x90}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000c0d000-0x20)={@generic="f78b1014eedb3f9fea6e0196735a822c", @ifru_addrs={0x2, 0x2, @rand_addr=0x1}}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = mq_open(&(0x7f0000335000-0x9)='vboxnet0\x00', 0x40, 0x2, &(0x7f0000d09000-0x40)={0x0, 0x200, 0x8, 0x7, 0x7, 0x10001, 0x9, 0x81}) sendfile(r1, r2, &(0x7f0000611000-0x8), 0x80000000) r3 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r3, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) pwritev(r3, &(0x7f0000367000-0x70)=[{&(0x7f0000c7a000-0xe2)="47f6228552ef696f90756928c5a8e23fd54643a1f597302eddfeb1c3206bd016a4f749d4e81f793aedc6c090d0d463d27b5884f97149247e3decbfb6983687d5f27251e1dc551c1c0f3ae80bd8dfa74105f62c7601cbe1f8299ada322747101b9db46ab4e68cc0ed17076f211e36536178f7a62c8bbc9ab4c5fb4ce93e6e9368ce61868f0dd2c2fe2a52520941853735b6067adcc4f1e1e95b4ac36017fddd2c1af5f01e4341ae4598b50ceb378ff677da6dbf4e0a7a7dd44cbd998a9ebfbd38ed4f0d7ae174382ce2fe359cfdd7ae150a8209cc8dae17ec5931f76646289cf64358", 0xe2}, {&(0x7f0000854000-0x20)="0af54c6d8d8a788c820a35f3edc1654dc3ff0aed1f4b195192dcc80ac3f82ed3", 0x20}, {&(0x7f00007ea000)="99e0af62ef4c8245104ec7dcedd2a9b1f1eafc82a99f289396a43b0d5a466b65214f5c43c8a44d22c47730f3588f7346acd0b1f25b029bd35b04efe42cc1976f2bc40b4aa3504de14f94a0856e3ea90397b68e38abae6e5d2fba4d523c0ff008ba0d1ba9df4081b578354b774752881c48f16c112fef54891825a85e9ce1a029ca25a98d80aa3e29371d40b1dd4afab45eb11367e5c2101c24dd1da45d13101961d0a1153736cc09d1d14427c842f029a63173e10d81c42065a0b0babf85a6b143d3c93e29a27c819d3cd54953fd3049b6946d0e5871be9a", 0xd8}, {&(0x7f000052e000)="5668ff8e457f32304ebe6924986f458a71207fb6449d2183b9ece30a5426c8ddf0d99c4f87b7468fcbcaecf3d4f49ecc4576a4b16878578dda02e58a350275446a77406d0d675d2f8b6df269f29cc61d6e3547a4c13acb445f18a8a5f0fdbe4ceb3b8cadf2503582b55f", 0x6a}, {&(0x7f00006b7000-0x48)="76f6d7905272ba2ed0f540b651df0a0aad33e78c426cfdd1d9a0459f8b0cb8fe165c7bc11f5e04657ec860fbf066fc0b081826ecefc34af00ba138790856116714351827febc97fb", 0x48}, {&(0x7f0000e19000)="5729bcb52aa1f563a73fdee68ef2154d77f8d7855a2135ff850cca1dc38df6e9d8b348e679448b1f291a0d983e5ed42a9cfca4fdf3391a113450cd37753f80c88e2753948267", 0x46}, {&(0x7f000088c000)="1c629f844a1e08558153452ca93b705174906cafbd4d7b30c10117f690b25d708d346ab85612c0537caf96d53dd6c5c071400318d5d32a3ac91d24b9bbeb82231b8919d1e466f9dc8b931436b1665bbaf612151274e8e834aaf8add327cb70bf31207ef668f008ab6b3755de40ce183f45ae8d8d42941ed07dce717102d5aa7a533a510518bcf7dc57e5d9773fefa6710233dc43c719134582c19d117ca2cd0acbeb24722159559b7b5fd2bca1b6a5f2a775947df73a3e29aca443eb0a073a4cbc3e4ef0e7cbc66866b9c158849b53ed4c44bdac62a0b407c88e152e51a9644c4cd33bc342602005d103c1", 0xeb}], 0x7, 0x0) [ 218.671224] binder: undelivered TRANSACTION_ERROR: 29189 [ 218.677265] binder: release 29650:29654 transaction 589 out, still active 2018/02/06 23:17:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f000003b000-0xa)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) mmap(&(0x7f0000c63000/0x1000)=nil, 0x1000, 0x1000000, 0x30010, r0, 0x0) 2018/02/06 23:17:05 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000-0x4), &(0x7f0000eea000-0x4)=0x4) fstat(r0, &(0x7f0000b00000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) [ 218.787174] binder: undelivered TRANSACTION_COMPLETE [ 218.819959] binder: 29723:29731 transaction failed 29189/-22, size 0-0 line 3004 [ 218.848526] binder: 29723:29731 BC_FREE_BUFFER uffffffffffffffff no match [ 218.880873] binder: 29723:29734 BC_FREE_BUFFER u0000000020000000 no match [ 218.902438] binder: 29723:29734 BC_FREE_BUFFER u0000000020000000 no match [ 218.903782] binder: 29723:29731 got reply transaction with no transaction stack [ 218.903791] binder: 29723:29731 transaction failed 29201/-71, size 40-24 line 2920 [ 219.126733] binder: send failed reply for transaction 589, target dead [ 219.133537] binder: release 29723:29736 transaction 593 out, still active [ 219.140608] binder: undelivered TRANSACTION_COMPLETE [ 219.145753] binder: send failed reply for transaction 593, target dead 2018/02/06 23:17:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6f000-0xa)='/dev/ptmx\x00', 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00004ed000)='/dev/ptmx\x00', 0x400000, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) write(r0, &(0x7f00003e7000-0x6b)="9c8ecc80ee5a540400e9be2d4cb40300000000000000038c032a1e9a5b0a52d7daf282dcc1d5447e89caa648ec4b1ddf0f2931594410a5921976f63d0c32ef4cbd6fcbdabef509979fc9e34f1264dde629eecf33a3d1181f683edd8741915e050041771a8eff1b51bb9e04", 0x6b) read(r1, &(0x7f0000088000-0xb5)=""/181, 0xb5) 2018/02/06 23:17:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000934000-0x8)='./file0\x00', 0x0) mount(&(0x7f000036f000)='./file0/file0\x00', &(0x7f00001d6000)='./file0\x00', &(0x7f000048d000)='ramfs\x00', 0x0, 0x0) stat(&(0x7f0000006000-0x8)='./file0\x00', &(0x7f0000711000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ce9000)='./file0\x00', &(0x7f00007bd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000aee000)='./file0/file0\x00', 0x40) lchown(&(0x7f00005b2000)='./file0\x00', r0, r1) modify_ldt$read(0x0, &(0x7f0000530000-0xcc)=""/204, 0xcc) r2 = openat(0xffffffffffffff9c, &(0x7f0000ee2000)='./file0\x00', 0xfffffffffffffffd, 0x0) symlinkat(&(0x7f0000779000)='/', r2, &(0x7f0000221000-0x8)='./file0\x00') bind(r2, &(0x7f000023c000)=@sco={0x1f, {0x401, 0x9, 0x0, 0x7, 0x3, 0x4}}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00007a6000-0x4)=@int, &(0x7f0000e73000)=0x4) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000b2d000-0x14)={0x6, 0x99f3, 0x4, 0x101, 0xfffffffffffffffe, 0x8, 0x8, 0x10001, 0x2, 0xffffffffffffffe1}) renameat2(r2, &(0x7f000000c000-0x14)='./file0/file1\x00', 0xffffffffffffffff, &(0x7f0000214000-0x8)='/', 0x0) utimes(&(0x7f0000474000)='./file0\x00', &(0x7f0000861000-0x20)={{0x77359400}}) 2018/02/06 23:17:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) getsockname(r0, &(0x7f0000e94000-0x58)=@alg, &(0x7f0000000000)=0x58) 2018/02/06 23:17:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000d5d000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000978000)={@common='sit0\x00', @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001}}) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_names=@syzn={0x73, 0x79, 0x7a}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000e41000)={@common='gre0\x00', @ifru_flags=0x301}) 2018/02/06 23:17:05 executing program 5: r0 = timerfd_create(0x2, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00007e5000-0x2), &(0x7f0000744000), &(0x7f0000000000), &(0x7f0000a11000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0xa5, "44fa3ed7287e94403680a6b94386abc3d8d22f488d49f193f7145d51222ab7549b79835c8a7606e9a3d95880ed4d2809496d0c22ada2049d3418b4afb29caee8e6495a72a369cff005fbd11a25c60342ab8e7db00570aed5eac650a5e79317383d1f73399e4632fc34e17ea1936e1edd1286c4a2d111cd8367093a93b42e08f96e9d5fbc03906a8c17035bd7e677624e7fa536986175867d51b246eec274dab21ed9d70448"}, &(0x7f0000001000-0x4)=0xad) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x10001}, &(0x7f0000000000)=0x8) r3 = socket$inet6(0xa, 0x8080f, 0x3) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000000)={r1, 0x81}, &(0x7f0000001000-0x4)=0x8) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@generic="20a00b7d83c86f9698b53df3c9fb1407", @ifru_addrs={0x2, 0x2, @empty}}) mq_notify(0xffffffffffffffff, &(0x7f000083f000-0x60)={0x0, 0x0, 0x0, @thr={&(0x7f0000cc1000), &(0x7f0000ae6000-0x38)}}) r4 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000001000)={r2}, &(0x7f0000002000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000000)={r5, 0x101}, &(0x7f0000000000)=0x8) 2018/02/06 23:17:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) dup3(r0, r0, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000f8f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @empty}}) accept4$inet(r0, &(0x7f0000bb2000)={0x0, 0xffffffffffffffff, @remote}, &(0x7f00000d5000-0x4)=0x10, 0x800) 2018/02/06 23:17:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000890000-0xd)='/dev/net/tun\x00', 0x0, 0x4000000d) socketpair(0x3, 0xf, 0x40, &(0x7f0000936000)={0x0}) setsockopt$inet6_buf(r1, 0x29, 0x2a, &(0x7f0000436000)="d63113e89c13fa2160206fa46ba02e902e364e62819448d0d30534462cce59b8d2bf836e78df94ca08e4ce917d4157572f448960a0b94b318f95b6c0abcc0fc937300340fc78769722a14aef4a8dc03115f21fc84cd8c647384e7c4ad1481369a578878e5ea38060b9d907556c7cef4ff05331fd663d0b9c3b38c20afee01a6cc292988507ba7eff21323fcfc187f54b0a417d3e23d181a486a6e4e24f51dd6c2e29a35ac5b736eb2d1cf0754be90fbf2b8c8d7a56b0b5ead6a67b2edbbd06d88ba9faaa35bf0a8b9faba1b91e25f1e73f66acd8945957b5f99c23402ad0f2b9300af3ab7e1f860113f52cfe46afc00b1661a9ce", 0xf4) keyctl$session_to_parent(0x12) r2 = syz_open_procfs(0x0, &(0x7f0000dd5000-0xe)='net/rt6_stats\x00') sendfile(r0, r2, &(0x7f000092e000-0x8)=0x4, 0x613a) 2018/02/06 23:17:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002cb000)='/selinux/checkreqprot\x00', 0x101400, 0x0) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000549000)=""/184, &(0x7f0000a4a000-0x4)=0xb8) r3 = openat(0xffffffffffffffff, &(0x7f0000da2000)='./file0\x00', 0x0, 0x8) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f000016f000-0x65)=""/101, &(0x7f0000a4d000-0x4)=0x65) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) 2018/02/06 23:17:05 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1, 0x31, 0xffffffffffffffff, 0x0) restart_syscall() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000003000-0x6)={0x20080522}, &(0x7f0000002000)) 2018/02/06 23:17:05 executing program 7: openat$pfkey(0xffffffffffffff9c, &(0x7f0000e03000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f00005a7000)=[{&(0x7f00003f9000)=""/4096, 0x1000}], 0x1000000000000253) 2018/02/06 23:17:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) shutdown(r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000880000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000e6f000)={&(0x7f000097e000)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000b2f000-0x30)=[]}, 0x10141) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000303000-0x8)) open(&(0x7f0000f97000)="e91f7189591e9233614b", 0x0, 0x0) accept4(r1, &(0x7f0000f3e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ea5000)=0x10, 0x0) 2018/02/06 23:17:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a5f000)='/dev/loop#\x00', 0x0, 0x44002) syz_open_dev$sg(&(0x7f000071c000-0x9)='/dev/sg#\x00', 0x8000, 0x8000) writev(r0, &(0x7f0000f32000-0x60)=[{&(0x7f0000eff000)="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", 0x200}], 0x1) [ 219.258698] binder: 29762:29768 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer 2018/02/06 23:17:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000be5000-0x5)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000434000)="0b3180de6a336bafa7207ece30770621a078d840d006265d451224da43404256e05739d7193ea2c816c4ad84cde85556baac72d32802230d1ca6268a40b3d6fd45103814afba521ab67b63dbd25bb3f390d8331e424d1e0c89000000008fb27e45420bc5e2ec03c57bf1a06c1479c4b3990a901cf95fea10787bf444de115e74c0b864ed8d6055e01af2d614330133acc161fe610d177aaf628b1928faa5e4681d9af1ce8e9b", 0xfffffcdd, 0xfffffffffffffffb) getgroups(0x40000000000001a5, &(0x7f000054d000)=[0xffffffffffffffff]) keyctl$chown(0x4, r0, 0x0, r1) [ 219.320114] binder_alloc: 29762:29784 FREE_BUFFER u0000000020000000 user freed buffer twice [ 219.346161] binder: 29762:29784 BC_FREE_BUFFER u0000000020000000 no match [ 219.360760] binder: BINDER_SET_CONTEXT_MGR already set [ 219.381822] binder: 29762:29780 ioctl 40046207 0 returned -16 [ 219.390190] binder_alloc: binder_alloc_mmap_handler: 29762 20000000-20001000 already mapped failed -16 [ 219.412512] binder_alloc: 29762: binder_alloc_buf, no vma [ 219.412524] binder: 29762:29784 transaction failed 29189/-3, size 0-0 line 3127 [ 219.415915] binder: 29762:29768 BC_FREE_BUFFER u0000000020000000 no match [ 219.448423] binder: undelivered TRANSACTION_ERROR: 29189 [ 219.454186] binder: release 29762:29768 transaction 596 out, still active [ 219.462311] binder: undelivered TRANSACTION_COMPLETE [ 219.467532] binder: send failed reply for transaction 596, target dead 2018/02/06 23:17:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000ac9000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f000055c000-0x14)={0x1}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009df000-0xc)={0x0}, &(0x7f00007fb000)=0xc) getpgid(r1) r2 = gettid() ptrace$cont(0xffffffffffffffff, r2, 0x100000001, 0x8) r3 = dup2(r0, r0) r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c1a000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x8) r5 = dup2(r0, r4) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000af4000)={0x6, 0x5}) r6 = gettid() fchdir(r3) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f000064c000-0x4)=0x3, 0x4) ptrace$peekuser(0x3, r6, 0x9) write(r0, &(0x7f0000f98000)="e7384025ab3e71a07d1347b03796538408ba776e17ee656886faf48554e842e2c01bcb0f4c9a7b4806f04a503f6c62f41cffe699ecb85e1a302bea84c7a6c05254c3b4d597ba2b95991e10112861bf05d365eb0fe5523c82979b9405c87d8cbbe430b524704c0887dc6b3542dd505be6da674aa1da58f832cf5856a4130a56eb5938b72761cdc86483c510fccd11c6b840daacee34b1d5e8a93fbecf4fa551e8ec7c7dff549e933b71a0226d60def285bcc983a34ee49fdbbbefec4f0daa139eb70b95b1fc0d98a867b8d6a02520df3325238d", 0xd3) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000114000)={0x7, 0x2, 0x2000}, 0x4) r7 = syz_open_dev$mice(&(0x7f00009ea000)='/dev/input/mice\x00', 0x0, 0x100) getpriority(0x2, r6) ioctl$DRM_IOCTL_AGP_ENABLE(r7, 0x40086432, &(0x7f0000490000)=0xd2e1) ioctl$TIOCSPGRP(r7, 0x5410, &(0x7f0000c0a000-0x4)=r6) read(r0, &(0x7f00005eb000-0xbe)=""/190, 0xbe) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000a3e000)={0xa532}) userfaultfd(0x80000) fallocate(r5, 0x0, 0x7f, 0x9) 2018/02/06 23:17:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2000002000003, 0x300) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000a39000-0x100)={0x0, 0xf8, "f4f359d2ba78081d23f963697cf34cd25d2fcea367c0e437177cc675b5654b2f223a27dc54e631b0fbf5dc7a3448af7697a1bbc227884a560e6ed6441070dcaec6bb78aa438b9391631eef2230b6a6d3fd8685b563d426450615a4e192de4da821b07d8c45acf0233a7769043e34321e88c480bdd77091d86d264ef704a57dfab4462d83d10cf8c0bb2c830e1f4e7557082ac628121939adc6161ba36967670423864330245c2489c8a0a40e37b7a052664a57700e538446bd3c0e00ada26a22056a0d418be2662b7756ee015ccd8cabb407e4e5724946d929f30d13d417bda951d1d02065e12442d4f21fda50072898dc561c47e6879e29"}, &(0x7f0000e64000-0x4)=0x100) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000006d000)={r1, 0x9}, &(0x7f000067c000-0x4)=0x8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000718000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) r4 = socket$inet(0x2, 0x1, 0x8080000000) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000db4000-0x10)=@req={0x6, 0x10000, 0x20}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000a8d000-0x4), 0x4) r5 = syz_open_procfs(0x0, &(0x7f00006af000)="6e65742f7061636b657400ba3e8eb03aa7056e4e8499294e6e6c80e5a6f859abf5b99b1bb5738a3a4896045a9bc7585cba6d14d51a51348a5354a9520c000000000000000494b3a8f6f59ef783aec22a9a26d90499a11d88c6700437f34cabbc8c8cd5") openat(r3, &(0x7f00008d5000)='./file0\x00', 0x400502, 0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000c2e000)={r2, 0x4}, &(0x7f0000d4d000)=0x8) sendfile(r4, r5, &(0x7f000084f000)=0x5b, 0xfff) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000df1000)={0x2000000000000034, &(0x7f0000e9b000)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r3, 0x4008642a, &(0x7f0000a49000)={r6, 0xc}) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000fea000)=r1, 0x0) ioctl$DRM_IOCTL_DMA(r5, 0xc0406429, &(0x7f000095c000)={r6, 0x7, &(0x7f000098b000-0x1c)=[0x400, 0x1, 0x8, 0x34e, 0x8, 0x2, 0x0], &(0x7f0000734000)=[0x5, 0xceb, 0xffff, 0xfff, 0x100000001, 0x3272, 0x7], 0x21, 0x5, 0x8, &(0x7f00004a7000-0x14)=[0x7f, 0x9, 0x2, 0x9, 0x5], &(0x7f0000b6b000-0x4)=[0x83da]}) 2018/02/06 23:17:06 executing program 5: mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000012000)={&(0x7f0000019000-0xc)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000009000)=@acquire={0x128, 0x17, 0x509, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast2=0xe0000002}, @in=@dev={0xac, 0x14}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, []}, 0x128}, 0x1}, 0x0) r1 = dup2(r0, r0) bind$nfc_llcp(r1, &(0x7f0000004000-0x60)={0x27, 0x3356, 0x20, 0x7, 0x83f1, 0x5, "0829cabfb27c9146dbd59475ec1a5f563640f04729561609d4ba359a6ee5760897e0fe7a5018c8e72b02616e48f9e20470f1afd47c0a6501cd7d5c9a003bfb", 0x4}, 0x60) 2018/02/06 23:17:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000ff9000)='./file0\x00', 0x8000000141042, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x0, 0x11, r0, 0x0) mount(&(0x7f000044a000)='./file0\x00', &(0x7f0000dc6000)='./file0\x00', &(0x7f0000723000)='rpc_pipefs\x00', 0x0, 0x0) 2018/02/06 23:17:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000a6a000)='cifs.idmap\x00', &(0x7f0000952000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000088a000-0xa7)="91d6c38d721ad9d41f7516b889105fc184db694939871b316baa7b6cf1940eb128691d9230b15f7d0e2b29a70ea97ee5093dc0491010231045320795f15278e3afe64f2cce9ab9a7216307253df9683f9c39ece367b088f40761ed08c2d116822e705ab0d76c86707e0f02e27726a9a0708306f87c9992a6a3389ef0d5918273b280a176bcebd7f81abccfa62ef535e64ce01ecac61e8daacbf17ce5ee7fb306c6bd8f68eff7fb", 0xa7, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000864000-0x4), &(0x7f0000682000-0x4)=0x4) 2018/02/06 23:17:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f0000fdb000+0xc4)='./file0\x00', 0x8) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6e000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00003aa000-0x98)={0x2, 0x400000000000003, 0x0, 0x0, 0x13, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, @sadb_address={0x5, 0x9, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xb}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x98}, 0x1}, 0x0) 2018/02/06 23:17:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x200012, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00009c3000)={0xc, 0x0, &(0x7f0000e18000)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000a80000)}) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000fb6000), &(0x7f000057f000)=0x4) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000003000-0x30)={0xc, 0x0, &(0x7f0000005000-0x68)=[@free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000002000)}) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000509000)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000e42000)={0x0, 0x12}, &(0x7f0000bcf000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000a44000)={r3, @in6={{0xa, 0x3, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0x4}}, 0x2, 0x1000, 0x100, 0xad84, 0xffffffffffffffb9}, &(0x7f0000639000-0x4)=0xa0) 2018/02/06 23:17:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f00003f3000-0x10)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = openat(0xffffffffffffffff, &(0x7f0000af4000-0x8)='./file0\x00', 0x4001, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f00002af000+0x797)={0x1, 0x2, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) r1 = open(&(0x7f0000807000)='./file0\x00', 0x885d3addd51b95d2, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000033b000)=0x11, 0x4) kexec_load(0x80000000, 0x3, &(0x7f000011a000-0x60)=[{&(0x7f00003ed000-0x54)="d705c7012ecb4f47eaeafc9d6f0b4ed7502f2e59d8deeb2369dbaf2241b1b9d3d5241147182f8b9f98a1efb4f28a4fb1602d3f06ee6bfe424e4055aea9765bc99b090f76fb2762ea22e71cae60bbbc51a32a14ed", 0x54, 0x800, 0x1}, {&(0x7f00004ac000), 0x0, 0x84a6, 0x3f}, {&(0x7f000015b000-0xf5)="e877aecb2f6e523516b3c314a978524bd6f1988b69fe11e8ba6bf9126f6729ce881f948aff92b3bffc10324c4d05fd841c3771cefd2bc59e532d392d5f94351db53bc86b53459a54ff752f5b9e11f9b77af421baf6f2ba532be048c06ee58dae4a65c4544ec9a21ec12a25357853d43f73b3835e51d8e11a43b2dfee4ce7f78e5884611919eb390a44e55bcbe53f871d862a52245b71e76ae8e596204e66f53be7bed36e11f8a6d136600ac282a79b037fe7c15dffd1b3c08e23edd993eca7a75a89f2b00147e0371a46d0965f2adc6e48f6da825aa563576a8a72548edf90a7cf34104366f2726455dae1ab58ed01b436cd3291c3", 0xf5, 0x20, 0xcf}], 0x160000) 2018/02/06 23:17:06 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f00008b9000)='./file0\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) truncate(&(0x7f0000001000)='./file0\x00', 0x8a) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000001000-0xc)={0x40000000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000948000)=[@in6={0xa, 0x2, 0x400, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe75}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x78) r2 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r2, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:06 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000)='/dev/hwrng\x00', 0x80000, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x10, 0x2f56) r1 = openat$keychord(0xffffffffffffff9c, &(0x7f0000001000-0xe)='/dev/keychord\x00', 0x3, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000319000-0x10)=[{&(0x7f0000c8d000-0x6a)=""/106, 0x6a}], 0x1) r2 = syz_open_dev$sg(&(0x7f0000aad000-0x9)='/dev/sg#\x00', 0x1, 0x0) r3 = syz_open_dev$sg(&(0x7f00008f9000)='/dev/sg#\x00', 0x0, 0x107003) fcntl$setlease(r2, 0x400, 0x3) socket(0x4, 0x4, 0x7fffffff) fallocate(r3, 0x2, 0x0, 0x5) [ 219.564791] binder: 29807:29815 BC_FREE_BUFFER u0000000020000000 matched unreturned buffer [ 219.598517] binder_alloc: 29807:29825 FREE_BUFFER u0000000020000000 user freed buffer twice [ 219.598523] binder: 29807:29825 BC_FREE_BUFFER u0000000020000000 no match [ 219.660441] binder: BINDER_SET_CONTEXT_MGR already set [ 219.667698] binder: 29807:29837 ioctl 40046207 0 returned -16 [ 219.676064] binder_alloc: 29807: binder_alloc_buf, no vma [ 219.686662] binder: 29807:29825 transaction failed 29189/-3, size 0-0 line 3127 [ 219.697881] binder: 29807:29815 BC_FREE_BUFFER u0000000020000000 no match 2018/02/06 23:17:06 executing program 1: unshare(0x400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004a9000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f00005b2000-0x6)={0x80000000, 0x0, 0x3ff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000216000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 219.718187] binder: undelivered TRANSACTION_ERROR: 29189 [ 219.724009] binder: release 29807:29815 transaction 599 out, still active [ 219.731802] binder: undelivered TRANSACTION_COMPLETE [ 219.737129] binder: send failed reply for transaction 599, target dead 2018/02/06 23:17:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/02/06 23:17:06 executing program 6: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000798000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000681000)={0x0, 0x37, "471638baf28193c013ca72b0bac501d56a896f7b6d973406b6f7804b906fbfa39349ad16ce9ee419b2445cfc5329ce3a906ca38dad0cc0"}, &(0x7f0000001000-0x4)=0x3f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={r1, 0x58, &(0x7f0000a03000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in6={0xa, 0x2, 0x5, @empty, 0x80}]}, &(0x7f0000000000)=0x10) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1}, 0x0) 2018/02/06 23:17:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000071000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f000016f000)) r1 = epoll_create(0x9) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000ecd000-0xc)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r2, &(0x7f0000696000-0xc)={0x4}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000495000-0xc)={0x0, 0x0, 0x30}, &(0x7f0000941000)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00009a2000-0x8)={r3, 0x2}, &(0x7f0000cbc000)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000f4f000-0x4)=0x100000000, 0x4) 2018/02/06 23:17:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x5, &(0x7f0000340000)={0x0, 0x17, 0x4, @thr={&(0x7f00004da000-0xda)="3bc7b7ec186130cfc20968497a0047bd8144facb649534945b32fc41ff55fa728da3c52c5c244e40aa109243c63fbd9d86308bbdbe23da753ae37471b6d1948f8ea6d5d449acf0ba231234a25c957a2982230022940e049b5c9265a3540485caaad5feb73ac45fefc90afcbe39ce792663c1d79fe6b4ac2df07ac242a356f5df416ee78b4ac43d90cd7b168169ea3d3afc18edae606e9774bfe4f20df6073989d98f11fc20f02df498d78b6a580d3a1887c49626da4d2f34b82f705273825a2ed792ba31aeb372404ab584083b8336d8251e127d54d2744f5378", &(0x7f0000000000)="fbc71fec7a3aa4764dc3baa587c54cce8ffa9e8513d91b57399c79e84a8b8b33029c3de3e493683e36ffac01a00e"}}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r0, &(0x7f0000680000)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = dup2(r1, r1) timer_create(0x0, &(0x7f0000011000)={0x0, 0x0, 0x0, @tid}, &(0x7f0000005000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000876000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:17:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000251000+0xdca), &(0x7f0000744000), &(0x7f000027b000-0x4), &(0x7f0000865000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af1000-0xc)='/dev/rfkill\x00', 0x2080, 0x0) tee(r0, r0, 0x7f, 0x9) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000d62000-0x4)=0x9) mknod(&(0x7f0000f80000)='./file0\x00', 0x1044, 0x0) execve(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r1 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') readv(r1, &(0x7f0000486000)=[{&(0x7f0000d21000-0x9e)=""/158, 0x9e}], 0x1) ioctl(r1, 0x6, &(0x7f000055b000)="ac7bcc338fa2818c17f5fb537917c6edd4e74661f6fe40dc597aa2c9b2a723967bd17f45ac4c4caa65cc968c260c69c813c2c1a1ff716e3c60328ba3faa998d23864cca874e9afbe1500f75b14d6550becb5cf88cdcc1a8c9cfe5d1f755cbc64490da914107342d587dbf1d92f5e395dc5ef1526c430462d0f13dcc962e0e7ca9a97853891a0dfa25c3c0074e0f7efeda5e664f85da402c127a426665a597888e11f07b33e2c3db8d6525e265b7ee663a47886a40fd2c1fb4205a3a8183fbcdc34120580588304a14c2bbdbfc79a23af84e171d9a4b81b8935f9547053e1824edd740c3547") execve(&(0x7f0000d87000)='./file0\x00', &(0x7f0000db0000)=[], &(0x7f0000fb2000)=[]) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) inotify_add_watch(r1, &(0x7f0000cc9000)='./file0\x00', 0x0) 2018/02/06 23:17:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000927000)={0x0}, &(0x7f0000bcc000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f000087d000-0xd)="6e65742f61369d5f6173744d00") signalfd4(r1, &(0x7f00007ec000-0x8)={0x9}, 0x8, 0x80800) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:06 executing program 2: r0 = socket(0x7, 0x1, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00006db000)) 2018/02/06 23:17:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup(r0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00002f4000)={0x0, @empty, @empty}, &(0x7f00003b9000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00004a3000-0x98)={0x0, @in6={{0xa, 0x0, 0x8, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7f, 0x1}, &(0x7f00002fa000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00009e5000-0x8)={r2, 0x7}, &(0x7f0000cc9000)=0x8) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000f22000), 0x4) 2018/02/06 23:17:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/raw6\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) readv(r0, &(0x7f0000d36000)=[], 0x100000000000013e) 2018/02/06 23:17:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = fcntl$dupfd(r0, 0x406, r1) r3 = socket$l2tp(0x18, 0x1, 0x1) readlink(&(0x7f00001af000)='./file0\x00', &(0x7f0000efb000-0x4d)=""/174, 0xae) r4 = creat(&(0x7f0000014000)='./file0\x00', 0x40) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000bd3000-0x4)) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000567000)={0x0, 0xaf, "c1603c6b12276dd55fd54fea86393bcc0c684d22eaa64a0cfb5ad201a585d7d316e6f2a4d7f14abe257d7b5ec107bebdad73d26f1dbf3b429afb6106dc1a3b65beba7ccf299bedd035102b48c7117104ffe81e6bc41d1426e73f441e93c31a84edd8e153d0e10777e1575009bebd426bbfa7420626543baf4564cd61f2d7b81441542618524f8443968dddd862797db9b72bb828dc4b8a7be7a2beabbcee01381ed0f6db509fd1852bd4f8960db48a"}, &(0x7f00004f7000-0x4)=0xb7) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000605000-0xbf)={r5, 0xb7, "8008457d1a07ca95776ba61d97a1fbf3d5f194539950be4ebda843df08bdc685cc2126d179bc0ff907e15bcdd2eebd692923dbe3eb8e7fca0fe5120eb23e9128b22ed0a3a5663f1d038fb7eb1d7687e03bd1f7c947831c5ff9227496c3ff2f54d94f7dad794b85aa20f4589d5317ce9cbc7435b4ca34a106fe776b3c56669addfae930f56a8d79d82c1b45446da7bcd5ef380b2c38204754654b5393b70e07a90a2fa15e809a8264c16cf9d50e579c4218abee99ffb5af"}, &(0x7f0000f5e000)=0xbf) fcntl$addseals(r3, 0x409, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000989000)={{0xffffffffefffffff, 0x6}, {0x100000000, 0xffffffffffffffe0}, 0xff, 0x5, 0x4}) syz_emit_ethernet(0xe, &(0x7f0000d12000-0x105)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8906}}}, 0x0) 2018/02/06 23:17:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000d9e000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) connect(r1, &(0x7f0000d7d000)=@generic={0x1d, "b5a90a0ed0a2e49fa55da61ccac9a19b41133c8d8f83c0f1c0930d57c9b84a4714eb603852278835df8a918a0682952e3a96bf1f89122b6847905a9862dbd5158ed2e9fc21843f7e573c0ac64bfeb246e8168a729cba3437961c2db88ffb1c3f0c9d223e4f021b447bd69b9cfaa37483b93609c0e5a8696bea05ae838304"}, 0x80) sendto$inet(r0, &(0x7f0000a29000-0x1), 0x0, 0x20008045, &(0x7f00005f0000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) accept(r1, &(0x7f0000681000)=@ethernet={0x0, @random}, &(0x7f0000209000-0x4)=0xe) 2018/02/06 23:17:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x803, 0x308) r1 = syz_open_dev$tun(&(0x7f0000bcb000)='/dev/net/tun\x00', 0x0, 0x0) socket$inet(0x2, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000494000-0x4)=0xcc8, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000928000-0x28)={@common='gre0\x00', @ifru_names=@common='bcsh0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@generic="634a7493d1a7202be73d2a87c48150b5", @ifru_flags=0x200}) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000)=[{&(0x7f0000703000)=""/24, 0x18}], 0x1, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) 2018/02/06 23:17:06 executing program 3: mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000524000-0x1)='\x00', 0x3) syz_open_pts(r0, 0x501000) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000d46000-0x4)=0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f00009fd000)=0x80, 0x4) 2018/02/06 23:17:06 executing program 4: ioprio_get$uid(0x3, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000943000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000001000)="b37cc5e181fad90db187e2e5ab139881baad9ff646420831566b54f2574c8d94965035823b4186baa2d872cad4ee7421913a3b2b7f49f175c317e8eecdcce93d961e38f0f9f609041d3283f06f1929632bcce5133601cf0aff50be391c8d3994c49694e479e04fb5b671929fb3cda3e85fc430a902b8e47f6223c7871016be6bf258d2a42df58f2f32a3a80c598b84fccd315bde7aad1e622a2e109132d0f0456d00102e0c3bb153832b20238c630158e852a3") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000003000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000-0x2)=0x14) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0x0, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$nfc_llcp(r0, &(0x7f0000003000)={0x27, 0x10000, 0x2, 0x7, 0x44a2, 0x9, "f53d95dbc45d8a3016d75f3f13777d9a9cce41031fd18389d74054639f5e25cfedcb09db6e7e142d7a5493af8ca53c86651b5b9ccd17ebdc5946b05d25f374", 0x4}, 0x60) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000)={r1, 0x35, "3d1dd0ce6b369bd18469b34804708a3553699502a337c71f35d7a6446e750bd74c96392f4eb2d75d1b3a0aef909506052cc7161fdb"}, &(0x7f0000002000)=0x3d) getsockname$inet6(r0, &(0x7f0000002000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000000)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000)={r1, 0x1f, 0x100000000}, &(0x7f0000003000-0x4)=0x8) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@mcast1, 0x0}, &(0x7f0000002000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000004000-0x10)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in=@rand_addr=0x7, 0x2, 0x8f3, 0x1, 0xff, 0xa, 0xa0, 0xa0, 0xdf, r2, r4}, {0x2, 0x5f8, 0x9, 0x3, 0x7, 0x56f, 0x40000000000, 0xfffffffffffffffa}, {0x4da4, 0x2, 0x20}, 0x100000000, 0x9, 0x1, 0x1, 0x2, 0x3}, {{@in6=@empty, 0x1}, 0x2, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0x3, 0x0, 0x7fffffff, 0x10000, 0x17}}, 0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) execveat(r0, &(0x7f0000fbf000)='./file0\x00', &(0x7f000038e000)=[&(0x7f0000bcb000-0x3)='++\x00', &(0x7f0000000000+0x88e)='cgroup\x00', &(0x7f0000001000-0x19)=':selinux)mime_type/aem0]\x00'], &(0x7f0000000000)=[&(0x7f0000001000-0x6)='ppp0[\x00', &(0x7f0000813000)='ppp0procvmnet1\x00', &(0x7f0000000000)='\x00', &(0x7f0000001000-0xd)='eth1keyring{\x00', &(0x7f000025c000-0x7)='.wlan0\x00'], 0x400) 2018/02/06 23:17:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000d92000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c13000)=[@in6={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8f}], 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) getitimer(0x3, &(0x7f00001e4000-0x20)) sendto$inet6(r0, &(0x7f000037c000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000ca0000-0x8)) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) dup2(r0, r2) syz_open_dev$loop(&(0x7f0000883000-0xb)='/dev/loop#\x00', 0x0, 0x400040) 2018/02/06 23:17:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d19000)='./file0\x00', 0x0) mount(&(0x7f0000470000)='./file0\x00', &(0x7f0000b68000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f00007f0000)="b1") 2018/02/06 23:17:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) fadvise64(r0, 0x24, 0x10001, 0x3) 2018/02/06 23:17:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000077a000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00009cd000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000cec000)='/selinux/context\x00', 0x2, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000a81000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1802}) mlock2(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x1) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c0e000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f00003df000)=0x5) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000071000-0x4)) 2018/02/06 23:17:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000f6c000)='/dev/usbmon#\x00', 0x3ff, 0x2000) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00006c9000-0xc)={0x0, @multicast2, @empty}, &(0x7f00003e6000)=0xc) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000460000)={r1, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x10) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000f09000-0x8)={@dev={0xac, 0x14, 0x0, 0x13}, @rand_addr=0x3}, 0x8) personality(0x1bb2baf3005ac117) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x5) 2018/02/06 23:17:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000434000-0xd)='/dev/net/tun\x00', 0x0, 0x400) personality(0x5d4000f) r2 = fcntl$dupfd(r1, 0x406, r1) accept$llc(r2, &(0x7f00009e2000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007fb000-0x4)=0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000a5b000-0x28)={@common='gre0\x00', @ifru_mtu=0x8001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f0000418000-0x119f)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @eth={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}}}, 0x36) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b58000)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f00006da000-0x4)=0xe8) r4 = accept4$packet(r2, &(0x7f0000669000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000682000-0x4)=0x14, 0x80000) ioctl$void(r4, 0xc004587f) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000300000)={0x1000, {0x2, 0x2, @empty}, {0x2, 0x0, @empty}, {0x2, 0x0, @broadcast=0xffffffff}, 0x222, 0x10001, 0xcbe6, 0x3, 0x10000, &(0x7f0000551000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xfffffffffffffffe, 0x2, 0x400}) stat(&(0x7f000096f000-0x8)='./file0\x00', &(0x7f00009c3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r2, &(0x7f0000c82000)={&(0x7f0000bd0000-0xc)={0x10, 0x0, 0x0, 0x400040}, 0xc, &(0x7f0000bf1000)={&(0x7f0000db3000)=@acquire={0x130, 0x17, 0x30, 0x0, 0x0, {{@in=@empty, 0x2, 0x32}, @in=@loopback=0x7f000001, {@in=@rand_addr=0x5, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0x2, 0x1, 0x0, 0xa, 0x80, 0x20, 0xbd, 0x0, r3}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in=@multicast1=0xe0000001, 0x2, 0xfffffffffffffffe, 0x0, 0x20, 0xa, 0x20, 0x80, 0x0, r5, r6}, {0x8, 0x8, 0x6, 0x20, 0xfffffffffffff001, 0x3, 0x9, 0x401}, {0x0, 0x6d, 0x148000000000000, 0x100000001}, 0x1, 0x6, 0x3, 0x1, 0x3, 0x2}, 0x400, 0x8, 0x1, 0x0}, [@etimer_thresh={0x8, 0xc, 0x8}]}, 0x130}, 0x1, 0x0, 0x0, 0x800}, 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000af1000)={0x0, 0x80000000000}, &(0x7f0000f24000)=0x8) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000a4c000-0x10)='/selinux/create\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000da000)={r7, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}}, 0x8c) sendmsg$nl_route(r2, &(0x7f00008c4000-0x38)={&(0x7f000059c000-0xc)={0x10, 0x0, 0x0, 0x100420}, 0xc, &(0x7f0000681000)={&(0x7f00000f6000)=@newneigh={0x2c, 0x1c, 0x9, 0x7, 0x0, {0x1f, 0x0, 0x0, r5, 0x45, 0x2, 0x4}, [@NDA_VNI={0x8, 0x7, 0xbf67}, @NDA_SRC_VNI={0x8, 0xb, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x850) 2018/02/06 23:17:06 executing program 2: mmap(&(0x7f0000000000/0xc2d000)=nil, 0xc2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = dup3(r0, r0, 0x80000) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f00008b9000)={0x8000, 0x6, 0xb0a}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c24000)={0x0}, &(0x7f0000c24000-0x2)=0xc) r3 = getpgid(r2) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000c24000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) mmap(&(0x7f0000c2d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000c2e000-0x15)='/dev/pktcdvd/control\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r0, &(0x7f00003de000-0xc)={0x10000004}) ptrace(0x4207, r4) ptrace$getregs(0x2, r4, 0x7fffff, &(0x7f00008b8000)) 2018/02/06 23:17:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0x17) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f0000b83000-0x10)={&(0x7f0000f80000-0x58)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x3, 0xfe}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1, 0x0, 0x0, 0x41}, 0x0) 2018/02/06 23:17:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) socket$pppoe(0x18, 0x1, 0x0) [ 220.167119] device gre0 entered promiscuous mode [ 220.179498] audit_printk_skb: 2221 callbacks suppressed 2018/02/06 23:17:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f0000ebc000-0x37)=""/55) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d37000-0xc)) fcntl$setstatus(r3, 0x4, 0x400) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000384000-0x24)) timerfd_settime(r3, 0x0, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000001000-0x20)) epoll_pwait(r1, &(0x7f000059d000)=[{}], 0x1, 0x3ff, &(0x7f00002a8000), 0x8) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000022000-0xc)={0x2001}) 2018/02/06 23:17:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000691000-0x9)='/dev/rtc\x00', 0x80000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f000016c000)={0x7, 0x2, 'client1\x00', 0xffffffff80000000, "d1efccda3a39dbae", "72e3f94fb40ab592328df796fa074de8a25ae26d833bb1a56cb21a6e861b71f9", 0x5d, 0x7f}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x45, &(0x7f0000002000)=""/30, &(0x7f0000000000)=0x1e) r2 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000c2b000-0x4)=r2) [ 220.179506] audit: type=1400 audit(1517959026.684:22641): avc: denied { sys_admin } for pid=29900 comm="syz-executor3" capability=21 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 23:17:06 executing program 6: clone(0x0, &(0x7f0000fa4000), &(0x7f0000fa4000), &(0x7f0000ec1000-0x4), &(0x7f0000219000)) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8001}, {0xa, 0x3, 0x20400000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x100, [0x9, 0xb7, 0x472, 0x1, 0x6e, 0x2, 0x2, 0xa44]}, 0x5c) getuid() [ 220.193187] audit: type=1400 audit(1517959026.704:22642): avc: denied { net_admin } for pid=3893 comm="syz-executor7" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.204450] audit: type=1400 audit(1517959026.714:22643): avc: denied { net_admin } for pid=3900 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.209434] audit: type=1400 audit(1517959026.714:22644): avc: denied { net_admin } for pid=3900 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.210756] audit: type=1400 audit(1517959026.724:22645): avc: denied { net_admin } for pid=3900 comm="syz-executor4" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.220815] audit: type=1400 audit(1517959026.734:22646): avc: denied { net_admin } for pid=29903 comm="syz-executor1" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.236601] audit: type=1400 audit(1517959026.754:22647): avc: denied { net_admin } for pid=3898 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.246095] audit: type=1400 audit(1517959026.754:22648): avc: denied { net_admin } for pid=29921 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.263097] audit: type=1400 audit(1517959026.774:22649): avc: denied { dac_override } for pid=29938 comm="syz-executor2" capability=1 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/02/06 23:17:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000474000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00006d9000)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000a5e000)={0x0, 0x7ff}, &(0x7f0000ac7000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000eca000-0x98)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x81, 0x336f}, &(0x7f0000d53000)=0x98) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket(0x5, 0xf, 0x200) ioctl$sock_ipx_SIOCIPXCFGDATA(r3, 0x89e2, &(0x7f0000c20000-0x4)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0x4, &(0x7f000099b000)=0xf3c8, 0x4) bind$inet(r2, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r2, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000742000)={@mcast2, 0x0}, &(0x7f0000bf9000-0x4)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000a1e000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast1}}, &(0x7f0000375000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000086d000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x80, 0xa0, 0x33, r4, r5}, {0x6, 0x9, 0x7, 0x4e4fed61, 0x1, 0x8, 0x1, 0x751eb3cb}, {0x7, 0x6, 0x20}, 0x7, 0xb, 0x2, 0x1, 0x3, 0x1}, {{@in=@broadcast=0xffffffff, 0x1, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x5, 0x1, 0x1, 0x3, 0x2, 0x10000, 0x4}}, 0xe8) sendto$inet(r2, &(0x7f0000de2000-0x1), 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000df0000-0x4), 0x4) sendto$inet(r2, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) shutdown(r2, 0x1) r6 = syz_open_dev$mice(&(0x7f0000eeb000-0x10)='/dev/input/mice\x00', 0x0, 0x2) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x425}, {&(0x7f0000e13000)=""/140, 0x38f}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000e64000-0xa9)=""/169, 0xa9}, {&(0x7f000022a000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000f9e000)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0x7, 0x8000}, 0x40000100) 2018/02/06 23:17:07 executing program 1: r0 = eventfd2(0x0, 0x0) flistxattr(r0, &(0x7f00003ba000)=""/17, 0x11) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80000, 0x94, &(0x7f0000001000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000-0x1)={0x400}, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x400081fff, 0x0) connect$pptp(r2, &(0x7f00004b6000)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x20) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000000)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x80040, 0x2) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000000)=0x9) 2018/02/06 23:17:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffff9c, 0x9) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f000047d000)='net/ip_tables_matches\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0xfffffffffffffcc0}], 0x1) 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dc1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000dc1000)=""/4096, &(0x7f0000556000-0x4)=0x1000) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dc0000)={0x0}, &(0x7f0000dc0000)=0xc) wait4(r2, &(0x7f0000d89000-0x4), 0x0, &(0x7f0000dc1000-0x90)) 2018/02/06 23:17:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x10, 0x80001, 0x3) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00004be000)=0x1, 0x4) poll(&(0x7f0000077000-0x10)=[{r0, 0x1000}, {r0, 0x420}], 0x2, 0x66) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000242000)={{{{0xa, 0x0, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x0, @empty}}}, 0x0, 0x0, 0x0, "f69f8464be4bc994fe56c49be0fb7bbf7ae30c58ddb25940908b0631f9bcad39f8d94c02d9887d1dacc91624cccab892c486fb71db996733edbfc23c18c67b67cbaf8b9336638ea940e207344b6d72ec"}, 0x160) pipe2(&(0x7f000052a000-0x8)={0x0, 0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000344000-0xbc)={0x4, 0x0, 'client1\x00', 0xffffffff80000007, "ee15c2f919f3df68", "22bf2d713bc4f9ea7314ce2e8ad540ca35066704224d00be4a692b2c76f01dad", 0x40, 0xe3}) 2018/02/06 23:17:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000e51000)=@req3={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x1c) 2018/02/06 23:17:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000c37000-0x38)={&(0x7f00002a5000-0xc)={0x10}, 0xc, &(0x7f0000cb1000)={&(0x7f0000484000)=@polexpire={0xcc, 0x1b, 0x19, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, [@sec_ctx={0x10, 0x8, {0xc, 0x8, 0x0, 0x0, 0x4, "fa67c472"}}]}, 0xcc}, 0x1}, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000aad000-0x90)) 2018/02/06 23:17:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) syz_open_dev$usbmon(&(0x7f00009f5000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x200) setns(0xffffffffffffffff, 0x0) clone(0x3002017f, &(0x7f0000b10000), &(0x7f0000695000), &(0x7f00002e2000-0x4), &(0x7f00008b4000-0x1)) fremovexattr(0xffffffffffffffff, &(0x7f0000ce0000-0x14)=@random={"6f8b3228", '/dev/usbmon#\x00'}) [ 220.268509] audit: type=1400 audit(1517959026.784:22650): avc: denied { net_admin } for pid=29938 comm="syz-executor2" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 220.573725] devpts: called with bogus options 2018/02/06 23:17:07 executing program 0: r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x40000000004001) ioprio_get$pid(0x3, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000063e000)=0x324, 0x4) 2018/02/06 23:17:07 executing program 2: socket$pptp(0x18, 0x1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000e10000), &(0x7f0000c36000-0x4)=0x4) set_robust_list(&(0x7f00009e9000-0x18)={&(0x7f00003c0000/0x2000)=nil, 0x10000, &(0x7f0000013000/0x4000)=nil}, 0x18) pipe2(&(0x7f0000b7d000)={0x0, 0x0}, 0x84800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000698000)={0x0, 0x73}, &(0x7f000037e000+0x50a)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f000013e000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x4, 0x9, 0xcd, 0x3, 0x40}, 0xa0) 2018/02/06 23:17:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000003c000)={0x1, &(0x7f000003f000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006f5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f000033b000-0x1)) mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x0) r1 = syz_open_dev$sg(&(0x7f0000c2e000-0x9)='/dev/sg#\x00', 0x3, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000672000)={0x0, @in6={{0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8}}, 0x10000, 0x0, 0x8, 0xfffffffffffffffa, 0x84}, &(0x7f0000c56000)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000a66000-0x8)={r2, 0x100000001}, 0x8) 2018/02/06 23:17:07 executing program 7: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000305000)='/selinux/checkreqprot\x00', 0x4c0300, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x80000000, 0x9, 0x7fff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000d61000-0x10)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:07 executing program 0: r0 = getpgid(0x0) ioprio_set$pid(0x1, r0, 0x40000000004001) ioprio_get$pid(0x3, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet6_int(r1, 0x29, 0x11, &(0x7f000063e000)=0x324, 0x4) 2018/02/06 23:17:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000246000)='/dev/sequencer2\x00', 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e74000-0xe8)={{{@in6=@mcast1, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000269000-0x4)=0xe8) r1 = socket$inet6(0xa, 0x2000000000002, 0xffdfffffffffffff) setsockopt$inet6_buf(r0, 0x29, 0xd7, &(0x7f000022c000-0x5b)="f393817549df20c77ce6d6bf6b61485b991312c12a0adcae575a36f5037bee75fd0d369935687a5b3e3ecd5a456b22c60997aeff8d4eae683f962241d01e387006ee8ef59ec198735c0bb3f00d6cb8cc5b828803f16faec753c2a8", 0x5b) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000c0d000-0x8)=0x8) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00007a4000)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r1, &(0x7f0000e14000-0xb2), 0x0, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/06 23:17:07 executing program 0: r0 = socket$inet6(0xa, 0xa, 0xe1ca) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000000), &(0x7f0000002000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000336000-0x10)={0x0, 0xffffffff, 0x1000, 0x1f}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000002000-0x10)={0x5, 0xffffffff, 0x0, 0xffffffffffffff82, 0x917, 0x51, 0x0, 0x2, 0x5, 0x1}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x3f}, &(0x7f00006b8000)=0x8) mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000179000/0x4000)=nil, 0x4000, 0x0) 2018/02/06 23:17:07 executing program 1: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000eb9000-0xb)='/dev/hwrng\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000c07000)={0x6, 0x4, 0x5d, 0x2}, 0x8) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095c000-0x4), 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000ff8000-0xb0)={{0x4, 0xfff}, 'port0\x00', 0x10, 0x40, 0x80000000, 0x7f, 0x3, 0x6, 0x0, 0x0, 0x5, 0x3}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5000), 0x4) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ff9000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000ff9000-0x10)={r2, r3/1000+30000}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000ff8000-0x9)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ff7000)={0x0, 0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000253000)={@dev, 0x0}, &(0x7f00001dd000+0x951)=0x14) close(r0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000b47000-0x9)={r5, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x10) 2018/02/06 23:17:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000918000-0xce)="6e65742f6970365f6d725f6361636865002c0fa7ce3d511a22f8b55de1794634dd24e6c610bafc2d9b6ab772c6a531cdf247465c0e6113884d7c362e76b8118a5eca29c3e2d88bcb5bbd8d2cc544896a703311b754069698de5df52afb0b43d585630dca94f76d293bb408adc4acad07323c98dd27100116728843dc327685539b7aced4751023d7370f5fb82c88aec91ecd1c60f3c62d5a9ce05d579c635db5e144584eb2adc1bff27e52d8d954cf086c6ec4ebffb7b6d79c0c1189eb19d851b03538a6149462419d7da28f9e26") preadv(r0, &(0x7f00001ee000-0x50)=[{&(0x7f0000af1000)=""/171, 0xab}], 0x1, 0x0) readv(r0, &(0x7f0000fb0000)=[{&(0x7f0000cab000-0x39)=""/57, 0x39}], 0x1) write(r0, &(0x7f00008bf000)="6a6a1bd3109c15a3bf1f1f67834e7f72dc61754966327ce2f671a26fb6adacb3eb1252db53f03df65907a52e6523b2dc5957d81941aa1c2c14129fbc8a15bd93382fa08a37ff8d6223e23ee0f1124e352292ad59a010c8f756e09aeebd13e2b6f80a6728cc23f9fed6b34f3f36ed0deadae27ea6eafa882248410a42ba5a91a6f9b40a15a9a4c67dff449c2fbd5aad054ccf8f4a5756af0e50f4ccfc8932679e8f8a72717ca4633d65ab1b15f6e56d3096920376c649a9722de295db4588216c7a2d1b145b304e0db6afcdb0c33680436b4e2e4570656775276ebdf24a25f0637d091d44e0", 0xe5) 2018/02/06 23:17:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059b000-0xc)='/dev/ashmem\x00', 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000a8e000)={0x5, &(0x7f00007c7000)=[{0x5dc6, 0x4, 0x9, 0xffffffff00000000}, {0x1000, 0x7ff, 0x6, 0x6}, {0x2f8e, 0x3, 0x80, 0x712}, {0x7fffffff, 0x400, 0x1f, 0x6279}, {0x9, 0x9, 0x7, 0x18000000}]}, 0x10) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x4fffffffa) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000031e000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000088000)=""/141) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000da7000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000035000)={0x20, 0x15748000000000, 0x20, 0xffffffffffffff00, 0x81, 0x9, 0x1f, 0x7f, 0x1, 0x7fff, 0x400, 0x3f}) mmap(&(0x7f00003f5000/0x2000)=nil, 0x2000, 0x0, 0x1011, r0, 0x0) 2018/02/06 23:17:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') mknod(&(0x7f0000f5b000-0x8)='./file0\x00', 0x1000, 0x3) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000da9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000cfe000-0x4), 0x4) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00007c2000-0xc)='/dev/autofs\x00', 0x4800, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000448000)="f8197651fd702e792513dfe069e796b9b903fd21b0ec7f3826bf8d2c2931c81d1c5344ba3fde139a4519d0835cbe84ab0b839a82dac01cb5b3b31cfeec5e40ca297fadacb06e0fedf5a232158351d258f3c5bd685b34bc17508118191bdb90663594433b9d2414d108619b9b68bd271a736d93d6cb130e812a9fe60dca53bb24776fed117e5a50b072156d187cf096f05ba89c1f928f2be6d88ff01df95e5258e94debab8689070be86679dfc7dbf82d0da0d48f683adef456f18c7a5167", 0xbe) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f00000bd000)) write(r0, &(0x7f00000c8000), 0x0) close(r0) r4 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r4, 0x111, 0x2, 0x1, 0x4) 2018/02/06 23:17:07 executing program 4: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004ad000)='/dev/vga_arbiter\x00', 0x140, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x2, {{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fff}}}, 0x88) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f00009af000)={0x0, 0x1}, 0x4) sendto$inet(r1, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/06 23:17:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000dcc000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000009000-0x8)=0x3f) r1 = syz_open_dev$sg(&(0x7f000092a000)='/dev/sg#\x00', 0x3, 0x40080) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000457000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3433}}}, 0x60, 0x7fff, 0xffff, "18d55c77225ef67b75556758bd95c6014a778d4deea69f9152f0ab8fd326a4c890fb98e90ade5d0277e0a72bb379923590e554f02c2145f02caeead8fbe3e3e50358d9d58e9e5379849cdb6c748ef9c8"}, 0x160) 2018/02/06 23:17:07 executing program 6: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f0000ddd000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x1, &(0x7f0000fd8000)) r0 = open(&(0x7f0000fd1000)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000fcf000)='./bus\x00', r0, &(0x7f0000fcf000-0x6)='./file0\x00', 0x0) 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) madvise(&(0x7f00000cd000/0x3000)=nil, 0x3000, 0x4) mremap(&(0x7f00000cd000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f00000cd000/0x1000)=nil) 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000b35000)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000d07000)="72af3359f892fb41d5a9d5fbe3a7e8be86e0d46e87f33a6f44bc4ef48122a4f0f812685bd9e3ba19ad876b6cf03a3351ab526586bd9d6b7c626177432fb02b6c8f861d0908ee920b5a88160fa25922225e2d07333aec0522dd0fdaece4a46b18581c383277") close(r0) socketpair$unix(0x1, 0x8000000100000001, 0x0, &(0x7f00003f2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = add_key$keyring(&(0x7f0000bcf000)='keyring\x00', &(0x7f0000777000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r4 = add_key$keyring(&(0x7f0000c46000)='keyring\x00', &(0x7f00008c9000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$instantiate_iov(0x14, r3, &(0x7f0000363000-0xa0)=[{&(0x7f0000b5a000-0x6f)="fadbbc311536e007e5c9721cd20fce66124e0b6b180ed849dac17a9bb27bff4bb2c918f339d11e56d27ec0320097f0a810441bb92ce97cdb5f397f65970199be92e06060e5210578129d25e4ad07a9633bc243be01ae9be96bd5d9c5c4a2d26a3370aac5e5a7f212f2eadcc901e99f", 0x6f}, {&(0x7f000003d000)="442f9f5e70bb1688a6aab9fb4f32d66eb9c1b9962615227de0c3d2cbf41b12ea94bf1f971edc858ca4694e3fa131d550298362a5790303392f270ecce5c827039d6aefa3a98cc2ced0048f55c212a232d4fd183b46ec2cee16372afcb062c59997c1686a14f5a965eeeab9c02f5a583a77d89f132c47721a95c096ebf1e0", 0x7e}, {&(0x7f0000b7d000-0x1b)="f314cdff66c2a92f26c15cf256c05848dfc56240ea0fb6723e1982", 0x1b}, {&(0x7f0000cfa000)="21d85411df8d85155c8b336877a1c0394053148d2adbc029efeaba2f1322de7ecfccf612b44f4a650daa0820b7f942e6b20cf8b869f16599cd193c0f5c9c01eaf5967599b7bc3c96c8b9d9b809fb848cc6b74648ff5378d6e68a194c0119ec91aca0b3aa", 0x64}, {&(0x7f000016d000-0x4c)="a7eb62c3b711ad03ff1482958f13b35f4d95d3dce04101e393fde9f68c45e19b942ae87385c5aa98c9c0c92d1552b7f570860f0214cf66c73076b47775c0e29e01c2e20f29338a8f4af64200", 0x4c}, {&(0x7f0000d5f000)="79f7a1bf010dba375d187a13322d9759666f10f67c760e74c3c7c0c286a71ed8fcfcf0b7314dc11cb9b3a9bb90426db8f17b133e02eb8500f03f8c559701408b8e452ffe50c69afbef495e1679f7e2691422f98cdea84964b40640aaceff16677dd237129bae63ae3122f12021e1e7fb49bbfb1db2458426c2a264143dcb70c8cd276729e7242b03fff8d8ec4055fe2f73ef6482cb5d126985681ecf8aa134d1e89152d646066269c2474b0641efd9c4ea6a57eb6a51dea04b9a0fc375f305d3d5df9e164b2c6897161c5321f414c033b6d855f3de26c840049359", 0xdb}, {&(0x7f0000d3b000-0x96)="d8845cf19b835d8d629c9749c361bb562e021407ba429032605417546dfd447f0711ae87a345a6d39decba0223a34ce1943bb137e61730371720ea46074d3f82ed258fa81459fb9b182d160064b77d6f017f5f96303450fa4be1c276a1596970565c6ab7e88fae53d0f5cfe117a9a3735f8b5e6b443df3891126745ac7dbbd7b01d68a64a0d351af529fbf01d9295751df55724a3ee2", 0x96}, {&(0x7f0000917000)="12018c4e032ad6ee318044ebe86cd28bd699bdc788257046ee4a651513b56a1706c35e400f0126c8a3a3b2234912ed342b15d49c498a518c16991aef949e0874f52baa09d80c49d6bb3748f0559ae475d020fc268bce2184c9582420000781ecee0e50cf9053da3fe8759c61f8c1cfef8fc0fe129fd408e8b853caa58db6146e2f4e7a075847eea6b35af63a991285efa114e8a742be235b8aa35928682c006d6271391fbd747cb31b79141a2da465cbe19c7827f573eb3940dd19c5c92e80cdf5d53e8c71164fc55e60ab0571c1a1a414a21b4c7f7f8ff5463285f0", 0xdc}, {&(0x7f0000d43000)="8a841d6a014b6079fe7550a18c39a6875f3423eb11cd06dbaf471576136245a8f801544dd00ca397fffeda30edae4a1f7fba7dca1669d9d9b780352b75c1698c16254c0db824c10c8945545f71cce30fe92d7363098d04", 0x57}, {&(0x7f0000dd7000-0x29)="89bcbb33427d516f809cec3b79474c1185be2956dc27f3c5d32afb1b405d0a93b9af224141e8c94df2", 0x29}], 0xa, r4) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) [ 221.154593] [ 221.156269] ===================================== [ 221.161095] [ BUG: bad unlock balance detected! ] [ 221.165927] 4.9.80-g550c01d #29 Not tainted [ 221.170230] ------------------------------------- [ 221.175059] syz-executor3/30045 is trying to release lock (mrt_lock) at: [ 221.182170] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 221.188042] but there are no more locks to release! [ 221.193040] [ 221.193040] other info that might help us debug this: [ 221.199699] 2 locks held by syz-executor3/30045: [ 221.204438] #0: (&f->f_pos_lock){+.+.+.}, at: [] __fdget_pos+0x9f/0xc0 [ 221.213376] #1: (&p->lock){+.+.+.}, at: [] seq_read+0xdd/0x1290 [ 221.221674] [ 221.221674] stack backtrace: [ 221.226161] CPU: 1 PID: 30045 Comm: syz-executor3 Not tainted 4.9.80-g550c01d #29 [ 221.233769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 221.243115] ffff8801d3ac78e8 ffffffff81d94b69 ffffffff849b6cf8 ffff8801d5656000 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d56000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket(0x18, 0x0, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000169000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) connect(r2, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) r3 = getpgrp(0x0) timer_create(0x7, &(0x7f0000513000-0x60)={0x0, 0x4, 0x3, @tid=r3}, &(0x7f000013b000-0x4)) socket$unix(0x1, 0x0, 0x0) [ 221.251182] ffffffff834e8ee4 ffffffff849b6cf8 ffff8801d5656888 ffff8801d3ac7918 [ 221.259199] ffffffff81237e04 dffffc0000000000 ffffffff849b6cf8 00000000ffffffff [ 221.267212] Call Trace: [ 221.269792] [] dump_stack+0xc1/0x128 [ 221.275150] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 221.281302] [] print_unlock_imbalance_bug+0x174/0x1a0 [ 221.288143] [] lock_release+0x6f8/0xb80 [ 221.293752] [] ? traverse+0x3cf/0x900 [ 221.299189] [] ? memcpy+0x45/0x50 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000cde000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000105000-0x10)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty}, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000d56000)='/dev/ppp\x00', 0x8000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) r2 = socket(0x18, 0x0, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000169000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) connect(r2, &(0x7f0000000000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x14}}, 0xe) r3 = getpgrp(0x0) timer_create(0x7, &(0x7f0000513000-0x60)={0x0, 0x4, 0x3, @tid=r3}, &(0x7f000013b000-0x4)) socket$unix(0x1, 0x0, 0x0) 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f000071d000)='/dev/rtc\x00', 0x80000, 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000011000)='./file0\x00') ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000243000)=0xd6f7) renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') symlinkat(&(0x7f0000041000-0x10)='./control/file0\x00', r0, &(0x7f0000000000)='./file0\x00') umount2(&(0x7f00006a0000-0xa)='./control\x00', 0x8) utimensat(r0, &(0x7f0000027000-0xa)='./control\x00', &(0x7f0000000000)={{0x77359400}}, 0x0) [ 221.304290] [] ? ipmr_mfc_seq_stop+0xe4/0x140 [ 221.310431] [] _raw_read_unlock+0x1a/0x50 [ 221.316226] [] ipmr_mfc_seq_stop+0xe4/0x140 [ 221.322197] [] seq_read+0xa83/0x1290 [ 221.327561] [] ? seq_escape+0x200/0x200 [ 221.333178] [] ? __fsnotify_parent+0xbc/0x340 [ 221.339319] [] ? fsnotify+0x86/0xf30 [ 221.344674] [] ? fsnotify+0xf30/0xf30 [ 221.350113] [] ? seq_escape+0x200/0x200 2018/02/06 23:17:07 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20000000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000000000)={0x200, 0x0, 0x0, 'queue0\x00'}) socket$inet6(0xa, 0x80005, 0xfffffffffffffff9) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000008000-0x93)=""/147) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000005000-0x4)) [ 221.355733] [] proc_reg_read+0xef/0x170 [ 221.361353] [] do_loop_readv_writev.part.17+0x141/0x1e0 [ 221.368354] [] ? security_file_permission+0x89/0x1e0 [ 221.375080] [] ? proc_reg_write+0x170/0x170 [ 221.381020] [] ? proc_reg_write+0x170/0x170 [ 221.386963] [] do_readv_writev+0x520/0x750 [ 221.392820] [] ? vfs_write+0x530/0x530 [ 221.398328] [] ? mark_held_locks+0xaf/0x100 [ 221.404280] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 221.411094] [] ? mutex_lock_nested+0x56f/0x870 [ 221.417295] [] ? __fdget_pos+0x9f/0xc0 [ 221.422801] [] ? __fget+0x201/0x3a0 [ 221.428055] [] ? mutex_lock_killable_nested+0x960/0x960 [ 221.435040] [] ? __fget+0x228/0x3a0 [ 221.440285] [] ? __fget+0x47/0x3a0 [ 221.445449] [] vfs_readv+0x84/0xc0 [ 221.450608] [] do_readv+0xe6/0x250 2018/02/06 23:17:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fa3000-0xc)={0x0}, &(0x7f0000fa2000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000b7e000), 0x80000) getsockopt$packet_int(r2, 0x107, 0x3, &(0x7f0000408000-0x4), &(0x7f00004b3000)=0x4) fcntl$getownex(r0, 0x10, &(0x7f0000db8000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000769000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f00000ba000)={0x7, 0x3, 0x3}) ioctl$TIOCGLCKTRMIOS(r4, 0x5456, &(0x7f00002ca000)={0x2, 0x3, 0x9, 0x3c, 0x4, 0x100, 0x0, 0xdd5, 0x8, 0x7, 0x8000, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f0000001000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r5, 0xc0f85403, &(0x7f000036c000)={{}, 0x0, 0x0, 'id1\x00', 'timer1\x00'}) ptrace$setregset(0x4205, r3, 0x10000000001, &(0x7f000033f000-0x10)={&(0x7f0000fa5000-0x1)}) 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) prctl$intptr(0x0, 0x1e8) 2018/02/06 23:17:08 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='net/tcp\x00') read(r0, &(0x7f0000007000)=""/174, 0xffffffffffffffa9) read$eventfd(r0, &(0x7f0000009000), 0x1f2) [ 221.455767] [] ? vfs_readv+0xc0/0xc0 [ 221.461099] [] ? entry_SYSCALL_64_fastpath+0x5/0xe8 [ 221.467735] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 221.474553] [] SyS_readv+0x27/0x30 [ 221.479717] [] entry_SYSCALL_64_fastpath+0x29/0xe8 2018/02/06 23:17:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x48214000, &(0x7f0000001000-0x1)="af", &(0x7f00000d9000), &(0x7f0000a4d000), &(0x7f0000001000-0x117)="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") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x60002, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x4, 0xfffffffc) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000001000-0x4)) pivot_root(&(0x7f00008a2000-0x8)='./file0\x00', &(0x7f0000226000-0xe)='./file0/file0\x00') 2018/02/06 23:17:08 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') fcntl$dupfd(r0, 0x406, r0) read(r0, &(0x7f0000020000-0x42)=""/174, 0xae) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x10881, 0x0) read$eventfd(r0, &(0x7f0000018000-0x8), 0x8) 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000866000)='/dev/sequencer\x00', 0x20881, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000738000-0x24)={0x80000000, 0x7, 0x7ff, 0x7, 0x80000001, 0x9, 0x541d196f, 0x1, 0x5, 0x7, 0x5, 0x6252}) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') pwrite64(r0, &(0x7f00008d8000)='L8', 0x2, 0x0) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:08 executing program 0: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000fdc000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000-0x4)=0x7fffffff, 0x4) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0xffff, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x4}}, [0x5, 0x7, 0x3, 0x4, 0x100, 0x5, 0x1, 0x3ca3, 0x7ff, 0x88, 0x401, 0x5, 0x6290155e, 0x4, 0x9]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x0, 0x7f, 0xd0, 0x2}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={r2, 0xe794, 0x9, 0x3, 0x1f, 0x200, 0x1000, 0x456, {r3, @in={{0x2, 0x2, @empty}}, 0x401, 0x400, 0x100000000, 0x4, 0x401}}, &(0x7f0000001000)=0xb8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x6037866757ac62f2, 0xffffffffffffffff, 0x0) 2018/02/06 23:17:08 executing program 4: mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f0000efa000-0x4)=[{&(0x7f0000efa000-0x8e)="fb692c104cdb2c63a273802d21b8017c4d5fccc9f19084c7144073ee44ecf490a8e7c531651a6353ec6a8ccd49793fa3b897882a30e423fc0459ee845251892ee83079b7cbdabdf0016ae0df1f31e1ddf3544faac3e4b11f111ec054344b085be9e515f4e37f89dbbfc93faed35146013a02d7ad6a5be61dde13f07ba2652acc5b7cc64c223826349abe4f82685b", 0x8e}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000710000-0x4), 0x4) ioctl$VT_DISALLOCATE(r0, 0x5608) close(r0) 2018/02/06 23:17:08 executing program 5: mmap(&(0x7f0000000000/0xdd5000)=nil, 0xdd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001a1000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000847000-0x14)) 2018/02/06 23:17:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) mount(&(0x7f0000470000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000b82000)='devpts\x00', 0x0, &(0x7f0000309000)) symlink(&(0x7f0000e32000-0xc)='./file0/bus\x00', &(0x7f00002b4000)='./file0/bus\x00') mount(&(0x7f0000034000-0xc)='./file0/bus\x00', &(0x7f0000010000-0x8)='./file0\x00', &(0x7f0000033000-0x5)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) r0 = socket$unix(0x1, 0x5, 0x0) sendmmsg(r0, &(0x7f0000620000)=[{{&(0x7f0000391000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000ca7000)=[{&(0x7f0000554000)="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0x1000}, {&(0x7f0000835000-0xe7)="d9fc126c8afce39befd9805d0eb0947e3a35c51598e8056ba951ed0ecab3695689e58cf3a9bb43ca06c3e8f89d6b5ab610a73a4b5613ef17bec13e8e34f1940e7d824beece6d3f7e6d3ba47f5a0f1defa87e0532b802d04e8a9112d1207f3835d566f5af50827280e3b06e501410435a60141f6234276c7fb495fa86f93044aca3b08af1f51d514a5e49f2ce4391124f8141a5d37a35b47a692c40a7b1692e75888348c1a6410c1d253435165b29681be789b308caf5ce3f103f249f1f46582b3babe53ac39242ec4511821c27d416a1c2f66dfb86f1d88e6a6a3bdda9c4cb40cdc410867d58a5", 0xe7}, {&(0x7f0000db7000)="40f61afdef2b06f7bfeed5caac827e74b3578a59a009781615c90abf556d4be55ece3fdbe3c9df083ecb93a9b901621a31e2dd411ed6dd4645bca51fab1bd24e703a83f036267281e952a6a5730ebd19eeb69d8b85f4fc1aa23db29d1ce2d15bb0f73b3390863b1647745ddb8c67f8323b7794dce0596d12717f0268021761a6dd92bebd026062fc1a51e4e4c2c31b0d6f29e5eacf915aa75f62b574877e5269dced195df77c954f3139f0626b7391a1cf11a0decf54640c8de8d87fd9a6f7eabe6d40f4075912a85f0fc32e873725", 0xcf}], 0xa, &(0x7f0000752000-0x1010)=[{0x1010, 0x10f, 0x5, "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"}], 0x1010, 0x80}, 0x1}], 0x2, 0x810) 2018/02/06 23:17:08 executing program 3: r0 = gettid() unshare(0x28060400) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) exit(0x0) r2 = syz_open_procfs(r0, &(0x7f0000009000-0x6)='statm\x00') sendfile(r1, r2, &(0x7f0000007000), 0x1) 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f000048c000)=0x100000000) 2018/02/06 23:17:08 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) signalfd(r0, &(0x7f0000c6e000)={0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000f40000-0x9)='net/icmp\x00') readv(r1, &(0x7f0000309000)=[{&(0x7f00007da000-0x7)=""/7, 0x7}], 0x1) 2018/02/06 23:17:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000077a000-0xc)='/dev/autofs\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000738000)=""/197) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000019000-0x4d)=""/77, &(0x7f000083c000)=0x4d) 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000082a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c82000)='net/psched\x00') getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00004b3000-0x4)=@int, &(0x7f0000296000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000ef3000)={0x7fff}, 0x4) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000228000-0x40)=""/64) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000f1d000-0x20)={0x4, 0x3, 0x4, 0xaf, 0x0, 0x5, 0xffff, 0x1, 0x0}, &(0x7f0000c45000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000040d000)={r2, @in6={{0xa, 0x3, 0x9, @empty, 0x6}}}, &(0x7f00009c3000)=0x8c) bind$llc(r1, &(0x7f0000d9f000-0x10)={0x1a, 0x19, 0x9, 0x6ec9a2a1, 0x1, 0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$TTUNGETFILTER(r1, 0x801054db, &(0x7f00008a0000-0x1000)=""/4096) 2018/02/06 23:17:08 executing program 0: mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000553000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000fe0000)=0x4) r2 = syz_open_pts(r0, 0x0) r3 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000c3a000)) dup3(r3, r0, 0x0) poll(&(0x7f0000fdd000-0x10)=[{r3}], 0x1, 0x0) 2018/02/06 23:17:08 executing program 6: waitid(0x2, 0x0, &(0x7f0000dd5000-0x10), 0x2, &(0x7f00001db000-0x90)) r0 = openat(0xffffffffffffff9c, &(0x7f0000697000-0x8)='./file0\x00', 0x240, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in=@local, @in=@broadcast}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000a37000-0x4)=0xe8) 2018/02/06 23:17:08 executing program 4: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f73000)=0xb93, 0x4) sendto$inet6(r0, &(0x7f0000d00000-0x599), 0x0, 0x0, &(0x7f0000f67000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f64000-0x59)=""/246, 0xf6, 0x23fffd, 0x0, 0x0) 2018/02/06 23:17:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x24, &(0x7f00008e8000)='\x00', 0xfffffffffffffede) ioctl$sock_ifreq(0xffffffffffffffff, 0x89f1, &(0x7f0000933000-0x28)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) pipe(&(0x7f000040f000-0x8)={0x0}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000cd5000-0x4)=0x9, 0x4) 2018/02/06 23:17:08 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f0000004000-0x30)={0x4, 0xa7, 0xffffffffffff0000, 0xfffffffffffffe00, 0x101, 0x9}) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x0, './file0\x00'}, 0x100000001) 2018/02/06 23:17:08 executing program 1: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000efe000)={0x3, &(0x7f00000f6000-0x20)=[{0x2}, {0x60}, {0x6}]}, 0x10) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00001d5000)) 2018/02/06 23:17:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000fba000-0x80)=[{&(0x7f0000c0d000)=""/81, 0x51}], 0x1, &(0x7f00004b0000)=[{&(0x7f0000e93000)=""/132, 0x84}], 0x1, 0x0) prctl$setptracer(0x59616d61, r0) r1 = syz_open_procfs(0x0, &(0x7f0000031000-0x8)='pagemap\x00') sendfile(r1, r1, &(0x7f0000014000)=0x100000, 0x1000000800000008) 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000885000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000084000-0x4)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000cac000)=0x0) write(r0, &(0x7f00004ee000-0x95)="7fff858e7fc324f60bc9a542b9eecfc27780fb082b5cb8bffcd6adfbddcc76d4b4bb1b7958081738db5ed0744c0dc1ce67e52a0d99a5a5f6032c7aee8ca539df1bc38b17d87c6e94fa84cf37203c35cc5e195ec20463942f22be65f7ff676cda5abf4a6a0aa777e075d9e08475bee73545054416086dcd03093a3648601508c8f37db0895d093dd8f5e6bc7654f455a9984458de10", 0x95) fcntl$getownex(r0, 0x10, &(0x7f0000854000-0x8)={0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000074f000)={&(0x7f0000ccf000-0xc)=@kern={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f000099b000)=[{&(0x7f0000f44000-0x285c)={0x285c, 0x12, 0x8, 0x3, 0x3, "", [@generic="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@typed={0x8, 0x8c}, @generic="3ca349ae27eca52070b55a99f02b94bf595949799c4fee8eab53d4c5577c62f67e548b1d5fe007f54082049ba7a82a289049fcf3785bef38563899ca4aafc173f67af03ecaa06be537799ceaa143ecc9bed9e4f26adc2d5528e12e6b84b92ef41a286fa47a97f3e7eb", @generic="9dfa549e261383957866b567ecd1117172683d20f26299d84523dd48a91b88cc516f46cc1b89eacec4c42985fb4854e3e2738a473eff710e91ca6f4ec619c658495b8dd99939c61521f61c6c7f17b830765dcb1f5c5f3b83cbd55b080813dd5ec48be53cf62c5f93f303da917f2ccd14a61678a18d3f0f8a76bcb587201afaae8159f7971661c8ad436d109b288554d719befb", @generic="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@typed={0x18, 0x7d, @ipv6=@loopback={0x0, 0x1}}, @typed={0x10, 0x8f, @u64=0x6}]}]}, 0x2140}], 0x2, &(0x7f0000486000-0x20)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x20, 0x801}, 0x4008010) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000082a000-0x76)={0x0, 0x6e, "f68fe1e8c8570fff6b0ba680e0ed496ee794eeeb7909abeef6449fc42310006fe24d2f82dc2a7b7e0b15701afea974c3484c5c04d318e143b575adf55ccf6a1324ddeeae7a54cb0bc320c97739aba4d9d8ce93b7099a34a19c1e5e5a5169113932de8976552fb5f39ecf5bd70a8b"}, &(0x7f0000e76000-0x4)=0x76) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fee000)={r4, 0x55, 0x4, 0x7}, 0x10) 2018/02/06 23:17:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dff000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00007dc000)=""/249) r1 = getpid() timer_create(0x0, &(0x7f00007f7000)={0x0, 0x0, 0x3, @tid=r1}, &(0x7f000048f000)) sysfs$2(0x2, 0x5, &(0x7f000095b000-0xa2)=""/162) 2018/02/06 23:17:08 executing program 1: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fb7000)={0x0, 0x0, 0x0}, &(0x7f00002f5000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000fb4000)={0x0, 0x0}) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000437000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r5, 0x4b49, &(0x7f0000fc6000-0xb3)="2025a84476bbae7e984d803ed4a93c9d4588f00e0afd14b01fc6aa6168c40cc3c9988cb358297b45cb7efece8a9eb8d272ddfe2ddf80ceefa1cdb2c4554e294d9a26286dd5211c99c0edb7937d7765ae568003c5c8c19dd01cd2d8b8be34d655577b80f826b206a3485ec43e7cf5d93d36ec2eeef122bae203c13edae25d1fbe48ae350fe038539822a063544f65789b84622b765ad624d80c3792a929ca24db4251e9c4d7f0888894f27ed862c0bf82de654b") mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r5, &(0x7f0000b3b000)={&(0x7f0000fc7000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b27000-0x90)=[{&(0x7f0000c1a000)="21b78f40f51e5e7ead5e76994cfa331eef618d173fb5f53e3cbac42dd4a51816b2c1d3036f83c94b8c56834224ff5b1dd4cf14af4802ce53d5e9f0408f622f0cb9318de84d65d5a564261b14575684318eeb4dcddc0cc16dd5b3565ba044584d40831439c68ec6d1829eb810ce37e05b3bd8ecc197a62540c6c223", 0x7b}, {&(0x7f0000fc6000)="2fbe2d29b5ca1e27cc452d69b4bb62b7aef91230c43d1a321e3f87bc9f9cf1bbbe2feaf33619f484c7eb", 0x2a}, {&(0x7f000003f000)="b452c39221cb1ffc46ed62616d3f99604dfcf91db7b4b7e1bdbec89cae5ed481a3f7bf6ec5d90bbdea47c62daea47f1f202015d7c038d39f2214b24254dbc67ddb29cc699a2f782f9ed0a9c3", 0x4c}, {&(0x7f0000ba3000-0xc0)="09dfbb5a56743ac29ce14daecc068784dc9c42ecfdf2649078d69be9391751745d18d86b01ec3f5f6dc00a6170197fba5b9f49e601abe4ba45eaa621f11ac2512d53818335d5f047450e8468898e10a003b6f6cfd3713e73e0a279d63adb01b7ecf59baf166568bf199750f922d99e13e3ecf9558716c5bba551508d5ade80fc35aa642687e7bf13fb61e35ce4635e27f7a2946c84aab890e6e86a16493c8d7320eb844f69ab453541e525e3cf1a64db6eb0976d20e06507e5a681ce8f371626", 0xc0}, {&(0x7f000084c000-0x7a)="540c2626b6fa90e0fdb49c6172b83c16e3571794ed75ba96672accc2e349082bf481c1374fb54396fdf883e0d5599f9e1ee81b2445b4343db50a71899cb29eebf6bd02febaa8f66381f8ee6614d7cc0fa5923fbc163582d8fcc87e360e7bf6c81cf66089a900c963ec14834e120aed020e2eb184d42af7c794fd", 0x7a}, {&(0x7f0000211000-0xc8)="3d64d01e8b38cc061e131d91bfbf1daaecc5ae01b95f950cb48bc2bb4536c4f2d0bc203e191323350e20a74e83b3eecc5aa7fbd45c7dcdc7f1b5c5a4bffcc40adf1148fbd593b259399dd105bf146e8ab512e9e45124ec46926be028307dbae97f5df50d037e6da0c0be020c38522c766cb20af43b80831373b11bf1c5d033afa63689845f919cc71771626f9da4e7109f95d3e9492da1245a28e35a8f9c6e06350a245dc2562975f91ed9c6d4130e454627a001be0b55df88b9b7b3cac98fb892a3af07afbb8b81", 0xc8}, {&(0x7f0000182000-0x68)="d29b31e420646cfa4157b07ef20b1ec98faecd645bdc6a740a037bf487ecfce886b4b363bd8d374d7fe9830d2a5b0e4bde8c2523e1f3d8aff175a3bdca60dd20e936660d0d9355e5acb5c728f3d9ec1533576c88a6fcaf86651d90912704a8432929824892bb2752", 0x68}, {&(0x7f00005e1000)="b9859f2e2cc7680535cc974d814d540f8ac0a7a8c524fbee1dc6ad74ab66f15289f4ea5fd2fb216d4cdab2fce79621d7f703eef85d60006ee43e596f58adb49ebb4fb7953586495bee5d5a2126569d14464de7f96b4b88da12b9701dc44d1cc796248ca7249bf7b6452e91ff4c51cb78c6144626971cf38e730b93b7e91909", 0x7f}, {&(0x7f0000a68000-0x53)="7a870cc5e48e25babbf66a4e20eba9f4c0784a31d53ff2a2a789b9b15415e226a7580ad75ffcdb3f0b4ddf64c45ae07206e5f84851250b712e48b66a3604137b36749b0c437ae47de207edffb4adeafc754047", 0x53}], 0x9, &(0x7f0000fc6000)=[@rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r4, r2, r3}, @rights={0x10, 0x1, 0x1, []}, @rights={0x30, 0x1, 0x1, [r5, r5, r5, r0, r0, r5, r0]}], 0x70, 0x8004}, 0x4800) r6 = dup2(r0, r0) ioctl$sock_ifreq(r6, 0x8943, &(0x7f0000393000-0x50)={@generic="b1de500fd83f29ad5db8e23eab058eef", @ifru_data=&(0x7f0000a16000-0x20)="4d850ce7f1212a5a00b62120346eb26e711a57ee8ac27d05792af9e80a73d400"}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x4, &(0x7f0000a11000)=0x7fffffff, 0x4) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ioctl$EVIOCSABS20(r5, 0x401845e0, &(0x7f0000888000-0x18)={0x3, 0xfff, 0x946c, 0x100000000, 0x5, 0x1}) ptrace$setopts(0x4200, r1, 0x52bc, 0x10000a) ptrace$setregs(0xf, r4, 0x0, &(0x7f0000fc5000-0xc2)) 2018/02/06 23:17:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect(r0, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000031000-0x11)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/02/06 23:17:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000092a000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a9c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00005ba000)={0x10001, 0x2, 0x3f, 'queue0\x00', 0x20}) r2 = syz_open_dev$sndtimer(&(0x7f000029e000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) fadvise64(r0, 0x0, 0xd8b, 0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000c92000)={{0x1, 0x0, 0x0, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/02/06 23:17:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f2d000)={0x0, 0x0}) getsockopt$netlink(r0, 0x10e, 0x7, &(0x7f0000495000), &(0x7f000088b000)) r1 = socket$netlink(0x10, 0x3, 0xa) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000007e000-0x3)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000353000-0x8)={r2}) sendmsg$nl_xfrm(r1, &(0x7f0000ca1000)={&(0x7f0000cfa000-0xc)={0x10}, 0xc, &(0x7f0000c13000-0x10)={&(0x7f00001b5000-0x250)=@newsa={0xf0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {@in6=@loopback={0x0, 0x1}}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, []}, 0xf0}, 0x1}, 0x0) 2018/02/06 23:17:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/enforce\x00', 0x200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x100) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000649000-0x4)=0x100000000, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendto$inet6(r2, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) r3 = syz_open_dev$usbmon(&(0x7f0000719000)='/dev/usbmon#\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000064000)={0x4, [0x6a, 0x100, 0x8, 0x2]}, 0xc) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000139000)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000c0000-0xc)={0x0, 0x0}, &(0x7f0000c0f000)=0xc) r6 = getgid() setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00009f0000-0xc)={r4, r5, r6}, 0xc) sendto$inet6(r2, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/06 23:17:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) lseek(r0, 0x0, 0x4004) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004ed000-0x8)={0x0, 0x5}, &(0x7f0000d96000)=0x8) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f00006af000)=""/236, &(0x7f0000a57000-0x4)=0xec) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000672000-0x6)={r1, 0x401}, &(0x7f000001d000)=0x6) 2018/02/06 23:17:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0xffffffffffff0a60, &(0x7f00007b2000-0x8)={0x0, 0x0}) accept$nfc_llcp(r1, 0x0, &(0x7f0000c2d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') clock_gettime(0x0, &(0x7f0000b46000)={0x0, 0x0}) ppoll(&(0x7f0000a93000-0x38)=[{0xffffffffffffffff}, {r2}], 0x2, &(0x7f0000feb000)={0x0, r3+30000000}, &(0x7f000023d000), 0x8) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r2, &(0x7f0000b59000-0xc)) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fde000-0x8)='./file0\x00') mount(&(0x7f00008bd000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') mq_unlink(&(0x7f0000db9000-0x6)='ramfs\x00') getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000985000-0xb8)={0x0, 0xcd4, 0xd1, 0x4, 0x4, 0xce, 0x6, 0x3, {0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x8, 0x80000000, 0x0, 0x9, 0x7}}, &(0x7f0000f60000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f000033b000-0x96)={r4, 0x8e, "dfaf4e17f2cee4183dc315ce79c37da2f9aca0c1acd13f67f33d4588af313c35da566cfcc41e0653bfaade700a893bda3924b488c9976834add13ed024ec21a237e915d76f6569c8eff21a29986cd29e94f47ca1e5c644fd0b5fcb7dac6131ff78f8afaefaa936e678074739c66cad7c1dd4c87eb5bdf0d948d9a5368f737009a6992bfc851db8b31deb06a16424"}, &(0x7f0000bb2000-0x4)=0x96) r5 = syz_open_procfs(0x0, &(0x7f000043e000-0x12)='net/ip6_flowlabel\x00') ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000ff7000)) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00003cb000)) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fed000-0x103)={r4, 0xfb, "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"}, &(0x7f000065b000)=0x103) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000c7000-0x8)={r6, 0x1}, &(0x7f00004e8000)=0x8) accept$unix(r0, &(0x7f0000141000-0x8)=@abs, &(0x7f0000538000)=0x8) readv(r5, &(0x7f00007bb000)=[{&(0x7f0000289000)=""/95, 0x3d}, {&(0x7f0000f30000)=""/127, 0x7f}], 0x2) 2018/02/06 23:17:08 executing program 5: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x0) r1 = socket$unix(0x1, 0x200000, 0x0) connect(r1, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b9f000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000bb4000-0xb0)) write(r1, &(0x7f0000790000-0xec0)="16", 0x1) 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') r1 = request_key(&(0x7f000060e000)='.request_key_auth\x00', &(0x7f0000e8a000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000633000-0xa)='vmnet1$$.\x00', 0x0) r2 = geteuid() getgroups(0x9, &(0x7f0000855000-0x24)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) keyctl$chown(0x4, r1, r2, r3) readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:08 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000009000)="5500000018007fafb72d1cb2a4a280930a5400000008430291050369250009000800001c010000000700a30700000000000000dc1338d54400009b84136e275afb83de488daa72f7c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000000e000-0x8)={0x0}, &(0x7f0000017000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x5, 0x1dc470c8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000018000)={r1, 0x400000010004, 0x9, 0x7, 0x6, 0x1df2}, &(0x7f0000018000)=0xa) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000017000)={r1, 0x401, 0xe8, "6fe8bdf41121a0e59b2b37be7b685216c61abce5a551a8f9403f2cd722acf693daf68f757245d979a295cd03b6c0405a0d99594bba90641dd91424792ea030e949af4f95c3a86b5776b29cc1b2b07c928f4ac15f06a73daa7299ed579c6dae91369a7d3e682d0187c005c9aa7d1501b0bf8b8662340d5ffe8d9f93c66529b99ee51161795ad1cc20421ca82de472a84b7327fe1b38af07204badefc84bed396ccf5dcd6d5906490e0d311e495fd19ef44b4eb006798401aa7f0047b795e753d21f5930e7205cfc9f13379275faf77d9ae04f175c96fe9cedf56447c42377798387e098bfda6764f1"}, 0xf0) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000008000)='tls\x00', 0x4) 2018/02/06 23:17:08 executing program 3: mmap(&(0x7f0000000000/0x95e000)=nil, 0x95e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000095e000)='./file0\x00', 0x4000, 0xffffffffffffffff, 0x0, 0x20, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00006a8000-0x4)=0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f000095f000-0x20)={0x3, 0x4, 0x8, 0x4, r1}) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f0000021000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000-0x10)={0x2, &(0x7f0000016000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r3, &(0x7f000095e000-0x60)="bec56e6a", 0x4) 2018/02/06 23:17:08 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) statfs(&(0x7f0000012000)='./file0\x00', &(0x7f0000012000-0xc1)=""/193) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000f39000), &(0x7f000064b000), &(0x7f0000bf3000-0x4), &(0x7f00003c0000)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/06 23:17:08 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000000a000-0x4)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) [ 222.211096] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. [ 222.237319] netlink: 17 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/06 23:17:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r0, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000c2a000)={0x0, 0xffff, 0x9}) 2018/02/06 23:17:08 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000b14000)="0200", &(0x7f0000a9e000-0x4), &(0x7f0000001000), &(0x7f0000f2b000)) sigaltstack(&(0x7f0000a1e000/0x4000)=nil, &(0x7f0000b25000)) madvise(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) 2018/02/06 23:17:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) pwritev(r0, &(0x7f0000525000)=[{&(0x7f0000b04000-0x51)="d97ea5f09edd96f7d1c64aa2e9d2b3fde16622334fa7eeddb109ee98ba467fe54e0a498ea9e2b420d43d8a544ab05e92d21b045eeb7e21652c24f709bd101e0b5bfff38dcc5c38142ff66c053f7edc92f7", 0x51}, {&(0x7f0000f45000)="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", 0x1000}, {&(0x7f00005f0000-0x69)="246263406c02461d45a8786318fa0f2e97d4d67b04ce9b8c80085a4f57b05fcc36ff476f43d9e17b0f5520925a896a8f289b4f5b1a47a761d8f351cbe10641da3e6338e4a7bbc1cd8d590279b7b3c99d3918f348509aec2977d04f6ebe3a23f187717984fbf0eceec2", 0x69}, {&(0x7f0000ff6000)="0e036c5c4195e3b61d98a812d692c8591237ef7253f0d0ddbb0eb355d6ab5631d70a5d6bdecdf5cb20bdfd2b3a42b0bbb7400e12c127ee60c5436bac0263ab230a5efdcd3a2682a93790810d269ba7a0687dbe", 0x53}, {&(0x7f0000a56000)}], 0x5, 0x0) pipe(&(0x7f0000cee000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x42008) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000d68000)={0x0, 0x5}, &(0x7f0000a1f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000fcc000)={r2, 0xea, "e951666b30cdf6080584dc3cb5bcad442023efb31d93b76815db0494f8a53d4306949dd3a35aaf7a662c81887e24b22635ad60c49ece54d124648400ea759d7dc589c17b3e445237593d2367ee180b79710f196c3e7a69832aabc2fce54c337d6475a448b86884b847414d0ca59047cdfa63d82caf58f56b9a1f4fb9387f6f698e3f8742854abc80737c6a3b246e35bca34becf04ac28d509d629230356347584cb5ed1413b4e1ba087ed94016bc8e2eb6839d21e7fe21fdbda6175494559f84a4f21d88a9f60be2f9a160b3e88cac71edcbe58ab18b76c28d83f2c98d5bf4972651dede9339d5b84f84"}, &(0x7f000028c000)=0xf2) 2018/02/06 23:17:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000001000-0x8)=0xde) r1 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r1, 0x0, 0x7fff, 0x47) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000003000-0x1)='o', 0x1) sendfile(r1, r1, &(0x7f0000001000-0x8), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}}) symlinkat(&(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003000)='./file0\x00') 2018/02/06 23:17:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x5, 0x8801) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x31, &(0x7f00007ce000-0x4), &(0x7f000070e000-0x4)=0x4) 2018/02/06 23:17:08 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000006000)={@generic="6ae135cb3a2b6274ad86af56f2320b5f", @ifru_flags}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mice(&(0x7f0000007000)='/dev/input/mice\x00', 0x0, 0x2200) dup(r1) ioctl$TIOCCBRK(r2, 0x5428) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000005000-0x10)={0xfffffffffffffffe, 0xc6, &(0x7f0000004000-0xc6)="d5c07aeae84e722f8d1ac16e1a14ad185795ae0243b7c75c135c2d63c70b0fb6baad1532801439f3e2864a886f5a798961163df8c6aa6697f036f355791edb2898cf6e640a50cd9295c264f9a8fb7606fb610ee837d1f02c15b0d535cfa3229c1c0800fb4c3a905aa85ef618121b5cf08a7a967422af74456e266aff46ecd59e61189f4fc6b2de879ff9b60e161bbd7739516cad2ede4ce4fe2e30da2c700ea2d99a385440d0c2c92af058ae10a0dc414863a49cfe29cff6220ff7e0740b1aef5d68456af699"}) 2018/02/06 23:17:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000002c000)='/dev/snd/seq\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000899000)={{}, {0x12}}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000493000-0xf)='/dev/sequencer\x00', 0x48000, 0x0) accept$ax25(r1, &(0x7f0000f39000), &(0x7f00001d8000-0x4)=0x10) 2018/02/06 23:17:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c10000)={0x0}, &(0x7f0000959000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x8000000000000023) finit_module(0xffffffffffffffff, &(0x7f000004f000)='/dev/hwrng\x00', 0x0) getpgid(r1) ptrace$setopts(0x420a, r2, 0x8, 0x20000009) 2018/02/06 23:17:08 executing program 7: r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000b67000-0xe)='/dev/keychord\x00', 0x230100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000001000-0x4)=0x8, &(0x7f00006c6000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000c66000-0xd)='net/anycast6\x00') readv(r1, &(0x7f0000bb9000)=[{&(0x7f0000215000-0x1000)=""/4096, 0x1000}], 0x1) 2018/02/06 23:17:08 executing program 6: mmap(&(0x7f0000000000/0xdc5000)=nil, 0xdc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000dc5000)={@broadcast, @rand_addr, 0x0}, &(0x7f0000dc5000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000032000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r1}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000dc3000-0x18)={@loopback={0x0, 0x1}, 0x40, r2}) 2018/02/06 23:17:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x11, 0x1000000100000802, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f000015e000-0x4)=0x9, 0x4) sendto$packet(r0, &(0x7f0000a0b000-0x2c)="000100003e02001400f4977d7b22b8d7004f653bcb7d850059e2b6032aeb01e3b7d9", 0x22, 0x0, &(0x7f0000e72