) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000080)={{0xa7a, 0x4, 0x1, 0x8, "e9cbd69e4e0d573c66f0959c5aaa32580d6938777285a78e29f29fefb28df79a9ae7dbc4c93e2e84088447e1", 0x7}, 0xb279, [0x8, 0x1, 0x8001, 0x401, 0x7, 0x5, 0xfffffffffffffffa, 0x1ff, 0x0, 0xc00000000, 0x59, 0x5b2, 0x2, 0x10000, 0x9, 0x1, 0x7, 0x4, 0x3, 0x100000000, 0x2, 0x4, 0x9, 0x3, 0x84fa, 0x5, 0x7, 0x5, 0x8, 0x3, 0x7, 0x1, 0x4, 0x9c, 0x6, 0x4, 0x3, 0x14, 0xfffffffffffffffe, 0x6, 0x3, 0x3, 0x8001, 0x1000, 0xc15, 0x8001, 0x2, 0x3, 0xe558000000, 0x5, 0x7fffffff, 0x7f, 0x1, 0x7, 0x4c32000000000, 0x1, 0x3000000000, 0x2, 0x0, 0x7ff, 0x8, 0x1fc0000000000, 0xfb, 0x10001, 0xfffffffffffffffc, 0x80000001, 0xfffffffffffffff9, 0x400, 0x6, 0xffff, 0x3e, 0x7f, 0xfb, 0x6, 0x0, 0x3, 0xd800000000000000, 0x10000000, 0x9, 0x7, 0x0, 0x9, 0xff, 0xd180, 0xffffffffffffffe0, 0x549, 0x3, 0x1, 0x3, 0x6, 0x5, 0x7f, 0x2, 0x6, 0x200, 0x0, 0x1ff, 0x1ff, 0x3, 0x0, 0x8, 0x100000000, 0x80000001, 0x401, 0x138, 0x800, 0xfffffffffffffffb, 0x8b62, 0x3, 0x401, 0x6f8cc176, 0x80000001, 0x1000, 0x1, 0x100000001, 0x800, 0x7, 0x5, 0x9, 0x70, 0xfffffffffffffff8, 0x80000001, 0x4, 0x4, 0x0, 0x10001, 0x7, 0x10001]}) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='..', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='qnx4\x00', 0x500c, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) 2018/04/02 23:00:12 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e23, 0x1, @empty, 0x3}}, 0x401, 0x3, 0x9, 0x3, 0xb2dc}, &(0x7f0000000280)=0x98) syz_emit_ethernet(0x4e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0xffffffffffff8001, 0x64, 0x1}}], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x1}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e21, 0x8169, @mcast1={0xff, 0x1, [], 0x1}}}, 0x6, 0x20, 0x493, 0x1f, 0x3}, &(0x7f00000003c0)=0x98) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:12 executing program 4: r0 = gettid() sched_setaffinity(r0, 0x62, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x34, 0xffffffffffffffff, 0x3) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) finit_module(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x3) write(r4, &(0x7f0000000180)="872ffa1dfd42911d92e84abf7a7585ccb104002144efdcf56fb0a7eba54ea44e", 0x20) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000340)=""/235, &(0x7f0000000440)=0xeb) write$sndseq(r2, &(0x7f0000000680)=[{0x9, 0x0, 0x4c1, 0x9f5, @tick=0x2a, {0x673, 0x81}, {0x4, 0x8001}, @control={0x0, 0x20, 0xf00c}}, {0x3, 0x4, 0x12, 0x1, @time={0x77359400}, {0x6, 0x10000}, {}, @connect={{0x0, 0x9}, {0x80a, 0x40}}}, {0x3, 0x8, 0x0, 0x3, @tick=0x71e2, {0x4, 0x4}, {0x3ff}, @note={0x0, 0x7, 0x1, 0x1}}, {0xbb, 0x1ff, 0xfffffffffffffff8, 0x3, @tick, {0x0, 0xd003}, {0x1ff, 0x3f}, @addr={0x1, 0x7}}, {0x20, 0x4, 0x10000, 0x2, @time={0x77359400}, {0xffffffff, 0xfffffffffffff78e}, {0x400, 0x400}, @raw8={"2b5876a32fbf6d77ac9c52d3"}}, {0xb40, 0x20, 0x2b, 0x2, @tick=0x8, {0x7, 0x3}, {0x7, 0x2}, @result={0x3f, 0xffffffffffffffc0}}], 0x120) fanotify_mark(r2, 0xffffffffffffffff, 0x48020010, r2, &(0x7f0000000640)='./file0\x00') sched_setaffinity(0x0, 0x8, &(0x7f0000000140)=0x80000003) r5 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="9874438caf6bda2650d9e86908f21f42c3028feb12106373cba9224b78597cfbe366b97d9e3f4c9230ffa613606be6e7d05c9f175c4d6be888050f6c690d3d14453feb8ae789286a84ac02a36376b340b321f176d24d2241fcb1ff300d3f2233e366acab9e7089081cd8cdd554ff9cbc7fc2e75a3fdc71ce408be5c7cf3aa1b5eb213daa6c78d8aa951ac4f195cb52b34b535ef266cefc5d9c19f3327bb699871e4b9a5d522e5661d2e8a16dcc086cdd144661592037f36586", 0xb9, 0xfffffffffffffff8) keyctl$read(0xb, r5, &(0x7f0000000300)=""/44, 0x2c) r6 = socket$nl_generic(0x10, 0x3, 0x10) close(r6) unlink(&(0x7f00003b3000)='./file0\x00') chmod(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000005c0)=0x3) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x5) r7 = dup2(r1, r3) r8 = getpid() setpriority(0x3, r8, 0xd9c5) setsockopt$inet_udp_int(r4, 0x11, 0x6a, &(0x7f0000000480)=0x3b93, 0x4) r9 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$UFFDIO_REGISTER(r7, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) ioctl$sock_ifreq(r9, 0x89f9, &(0x7f0000000080)={"7369743000120000000080000000002a", @ifru_data=&(0x7f0000000000)="18a7318a0a64cc76440b277a77a914e936f6c7a06cda19000e96b8abb9a07072"}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000000c0), 0x8) open$dir(&(0x7f00000004c0)='./file0\x00', 0xa, 0x8) 2018/04/02 23:00:12 executing program 0: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000001c0)={0x2, 'ip6_vti0\x00', 0x1}, 0x18) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000468ff1)={0x2, 0x0, @broadcast=0xffffffff}, 0x7) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x76, 0x200000) write$cgroup_subtree(r2, &(0x7f0000000180)={[{0x2d, 'memory', 0x20}, {0x2b, 'cpu', 0x20}, {0x2f, 'rdma', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'memory', 0x20}]}, 0x23) bind$inet(r1, &(0x7f0000dc7ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000080)={0x0, 0x6}) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r1, &(0x7f0000000040)={0xc}) preadv(r3, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/04/02 23:00:12 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) dup2(r1, r2) 2018/04/02 23:00:12 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x2000089) recvfrom$inet6(r0, &(0x7f0000000000)=""/185, 0xfffffffffffffd5b, 0x0, 0x0, 0xfffffffffffffdff) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23, 0x0, @empty, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) fgetxattr(r1, &(0x7f00000000c0)=@known='com.apple.system.Security\x00', &(0x7f0000000100)=""/192, 0xc0) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000200)=@in6={0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x9e7579a857c0b315, &(0x7f00000003c0)=[{&(0x7f0000000240)="ab33df83b3a19328278717fa41cb6a413a1f5d9fe54fd74c92a52622fd7178fec91024853c75226918c3c5c8f68a7d5834160faded5c426449f63a1a08b5dc466c2a2ff36f947223a1735d91ce7c4b922445acbb49a8be5244482b665d7899e5317fde3492f96909161be81f57a158e03e1566d79e977754760c20aa1574fc27a616092def10a50913437ac7aa964725b41b90c13978", 0x12d}, {&(0x7f0000000300)="ae9fd177d036df0945212d61cd1a06c00688886e93f49ba8e1531eca788f77cd4692616b29b4e83fc3a22473c9ad0c94bde19ff313743faec89dc3493e9f373a2b0aa6eab05173401f404a613e29101fdc4ab4d9ff26191f1fdf079893ff7770bd0b46e11b576b83b073217e71ab4a4a67c1144f12c1d7747bae9c80f9acad71ae76c340bd91c8327f592b6af1ea6856a129be22846ba67fc3"}], 0x237, 0x0, 0x0, 0x40}, 0x8000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3000409, 0x40010, 0xffffffffffffffff, 0x0) 2018/04/02 23:00:12 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f00000000c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000000)={0x4, 0x1, {0x1, 0x2, 0x9, 0x3, 0x1}}) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000100)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/02 23:00:12 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x6, 0x8000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') accept4$bt_l2cap(r0, &(0x7f0000000100), &(0x7f0000000140)=0xe, 0x80800) mq_getsetattr(r1, &(0x7f0000000040)={0x8000, 0x1, 0x7f05, 0x1, 0x3f, 0x200, 0x8, 0x40}, 0x0) 2018/04/02 23:00:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x80000001, 0x5, 0x5cfd58f9, 0x1ff, 0x5}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x4e20, 0x7f, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e22, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x9}]}, &(0x7f0000000200)=0x10) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/04/02 23:00:13 executing program 6: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f00004d8ff0)="01000000f6ff060000071a00009139cc", 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) close(r0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xf2, "7251265b05162f0a6349025a1761c5f08db700b71778ddee6076bd2152db1e35b3d073ece23865131eb5178f630e638976c815905f3a44e42951666d02edeb71dcca2835c2d9f547a76652b8a6d103c94c99125cad105b26a68e87539bbbabb26f261273a37956005e8e1f03e503754fec1d43799decf549596142508bdf38a99465cbbe0d929a40da2ac5835c4f5c0fdae26ea22ed0b2c808f5664c9bd638abafb805b5a0551c6ff67823bc707067436bdd630cc44042fce0c3265a6e79dad30dfb6294013beecb95e27306bbd444d102607615456764e788f4552dd69414ee8ea4032e9256f0371a63ddbd68f96870467a"}, &(0x7f0000000280)=0xfa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r2, 0x80184540, &(0x7f0000000080)=""/191) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x9f4) r3 = inotify_add_watch(r2, &(0x7f0000000380)='./file0\x00', 0x21000000) inotify_rm_watch(r2, r3) 2018/04/02 23:00:13 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2800, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000040)) syz_emit_ethernet(0x3, &(0x7f0000001240)=ANY=[@ANYBLOB="7ae0d247ef22b7201670f45f3cadf2f2f169fe60824cf3b39684328d1370f95e4e9ac1e09c2972663c44cee979e2f85e3afa4e1a21e35ff48949895788996884615e6662af5485c33207de0e379a641293c380977d1e17f882eaa1c97298d8db21ea1c82fc2333083660d232d62234aff9cf9f39cf9f62d72eb81d1f8e37973b2a834eee5eb4a11e5fe83a63c411e0d96ed61dc56313977bbd7d58849174a8683e1c2fd7ea33203be9aca34be3a5d1e61b6df85f783c0aeac311c883d164bbbcbf37e84f1105ba6ca839a8aa8e8914e01acf8d5b0d5c", @ANYRES16, @ANYRES16], 0x0) 2018/04/02 23:00:13 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000001c0)={0x1, r0}) sendmsg$nl_crypto(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8400000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@delrng={0x10, 0x14, 0x200, 0x70bd26, 0x25dfdbfb, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4004000}, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400000, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000200)=""/182, 0xb6, 0x0, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000180)) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000100)=""/73) r3 = socket(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000040)={'erspan0\x00'}) bind$inet(r3, &(0x7f00000004c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) connect$inet(r3, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r4 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r4, 0x10000) sendfile(r3, r4, 0x0, 0x10001) 2018/04/02 23:00:13 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) r3 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x5, &(0x7f0000000140)={0x0, 0x3, 0x9d, 0x0, r3}) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0xc, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'teql0\x00'}) r4 = dup3(r0, r1, 0x0) r5 = dup2(r1, r2) signalfd4(r4, &(0x7f0000000040)={0xe93f}, 0x8, 0x80000) ioctl$sock_ipx_SIOCAIPXPRISLT(r5, 0x89e1, &(0x7f0000000080)=0x3) 2018/04/02 23:00:13 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00007dcfe4)={&(0x7f0000d1e000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000937e94)={0x1c, 0x1d, 0x3, 0x0, 0x0, {0x1f}, [@nested={0x8, 0x1, [@generic="b3"]}]}, 0x1c}, 0x1}, 0x0) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0xffffffffffffffff, r1) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001300)='/dev/dsp\x00', 0x18080, 0x0) pkey_alloc(0x0, 0x2) connect$nfc_llcp(r2, &(0x7f0000001340)={0x27, 0x1, 0x1, 0x7, 0x3ff, 0x7fffffff, "f51353d78f26fb65afdec921f410dadabbc44cc64276106d0534e5451b9686040805f282b1dcfaa8cdeb071751dc1da0d73be1fccd7fbdcc0f5ad05b84d4f1", 0x3d}, 0x60) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000001140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x3000022}, 0xc, &(0x7f0000001100)={&(0x7f00000010c0)={0x1c, r3, 0x500, 0x70bd2b, 0x25dfdbfd, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2bb2171b}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4091}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001180)={0x0}, &(0x7f00000011c0)=0xc) rt_sigqueueinfo(r4, 0x3, &(0x7f0000001200)={0x37, 0x78fc, 0x48b9}) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000001240)={'bond0\x00', 0x3}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_user\x00', 0x0, 0x0) mq_timedreceive(r5, &(0x7f00000000c0)=""/4096, 0x1000, 0x8, 0x0) 2018/04/02 23:00:13 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x2000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0x15}}, 0x1c) listen(r1, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xd7a, 0xa001) 2018/04/02 23:00:13 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x0, 0xe0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000300)={0x0}, 0x800) io_setup(0x8, &(0x7f0000000600)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000140)={{0xa, 0x4e22, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0xd3}, {0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0x300000000000}, 0x100000000, [0x6, 0x2, 0x200, 0x1db5, 0x304, 0x7, 0x15, 0x400]}, 0x5c) io_submit(r1, 0x1, &(0x7f0000000cc0)=[&(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000bc0)}]) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000100)='./control/file0\x00') init_module(&(0x7f0000000040)='vboxnet0\x00', 0x9, &(0x7f0000000080)='em0*ppp1-\x00') 2018/04/02 23:00:13 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:13 executing program 7: r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x80, 0x6c, 0x7, 0x1}]}, 0x10) sendmmsg(r0, &(0x7f0000002080)=[{{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000001440)}}], 0x1, 0x0) 2018/04/02 23:00:13 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@nfc={0x27, 0x0, 0x1, 0x3}, 0x80) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) sendto(r0, &(0x7f0000000040)="e8347233326ffa99640f2b3a4571f12768d2918c10e920819c65ddf915e8a8be63f87acb2009697ab11e57a8fae19ab9aa1635a106596ecae581e902216e0371cac5f430f97126472148cd47df2a1c92cd7fad9ab297a7055cb12563965495b3f35e89e5b10fb52a414390560185d876cdf202538cdc8b6182af58e08550f5f16d2d319bdfc678306a5dc01264ae80ccfdfd12dd886b011721a274e3dcea407230da2f84fadd7854466fdae9a2aa94d6080a6a88d1bb58de91b627cc42caacf3efa8b98079647f0f35d7a55853f486ed998f298802a065d425561585e6bd61aec2714fb28e618e07008300e7df6d", 0xee, 0x1, &(0x7f0000000140)=@vsock={0x28, 0x0, 0x2710, @reserved=0x1}, 0x80) 2018/04/02 23:00:13 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045105, &(0x7f0000000fff)) fcntl$dupfd(r0, 0x0, r0) 2018/04/02 23:00:13 executing program 4: ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f0000000000)) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000580)=0xc) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f00000008c0)='dns_resolver\x00', &(0x7f0000000900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000940)='eth0%O\x00', 0xffffffffffffffff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x10, 0x8000, 0x3}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r3, 0x3}, 0x8) pread64(r2, &(0x7f0000fd7000)=""/8, 0x398, 0x100000) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x0, 0x0, 0x5, 0x40, 0x8, 0x0, 0x3, 0x0, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x0, 0x0, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0x0, 0x2}, 0x0, 0x10, r0, 0x0) keyctl$get_keyring_id(0x0, r1, 0x80000001) 2018/04/02 23:00:13 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x100000000, 0x2a2900) openat$cgroup_int(r1, &(0x7f0000000280)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000180)=ANY=[@ANYBLOB="240000002000ff65d93a2e4028c639b2b452db963b0200000000000000000a0000000800"], 0x24}, 0x1}, 0x0) mq_open(&(0x7f0000000000)='/dev/cuse\x00', 0x881, 0x0, &(0x7f0000000040)={0xfff, 0x1ff, 0x75, 0x9, 0x81, 0x0, 0x305, 0x101}) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000000c0)={0x10}) io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x80000000, 0x4) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb98251dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a321"], 0x5a) openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x200102, 0x0) 2018/04/02 23:00:13 executing program 4: r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x100) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000040)={0x57, 0x0, 0x6, {0x3f, 0x7}, {0x8, 0x5a6d}, @period={0x5b, 0x81, 0x0, 0x10001, 0x4, {0x4, 0x80, 0x34bf, 0x20}, 0x7, [0x9a, 0x6, 0x20, 0x4, 0x81, 0x0, 0x400]}}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007fd0)={0x44, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0063404000000000000000000000000000000000000000000000000000000000000000003800000000000000c73eb6efed5bec9f51ef24eae3cb0800000000000000", @ANYPTR=&(0x7f000000d000)=ANY=[@ANYBLOB="8561646600000000000000000000000000000000000000000000000000000000852a687300000000", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000006000)=ANY=[@ANYBLOB="7f00000000000000"]], 0xfffffffffffffd59, 0x0, &(0x7f000023c000)}) 2018/04/02 23:00:13 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000593ff6)='ns/cgroup\x00') ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f00000000c0)="195ce8b09df7e566bf0de4b22be3bc86cb99eb071127333c0486e51c49079b6af801c07fe58282a48c79db5fa742ee93be142dca04724585969ce43c7c382ec7d2dc8c4126e21671f258cbdd829b54c425c46dd889c95b5fd690c28ef9f180011024f6f39334c12cd3e4fd562e6fc3a2f4705cdb611371974865fdbc7bf9a3da9611b15ca4710efc07fa5db42d8786093556a0623b18bdafa5e60c9d2b1d9f31f3bcb55c5a111aed94dd798042b8c16d50d493a77cf5e7a354e0ef61e834bfd40b0df9d079b4bbdd513d344173f86d2ac3fe") syz_open_procfs(0x0, &(0x7f00000001c0)="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") ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000040)={0x2, 0x0, [{0x355c, 0x2, 0x0, 0x0, @msi={0x1, 0x5, 0x7f}}, {0x1f, 0x3, 0x0, 0x0, @msi={0x6, 0x77b9, 0x200}}]}) ioctl(0xffffffffffffffff, 0x2285, &(0x7f0000007000)='S') 2018/04/02 23:00:13 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'nr0\x00', {0x4, 0x1, 0x0, "eecf54445e89", 0x100000001}}) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) r2 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="080000000000000051d705f4d3b80000"]}) shutdown(r2, 0x1) accept$netrom(r2, &(0x7f0000000380)=@full, &(0x7f0000000100)=0x48) [ 1308.720294] binder: 14253:14257 ioctl c0306201 20007fd0 returned -14 2018/04/02 23:00:13 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@set_option={0xe, 0x18, 0xfa00, @id_resuseaddr={&(0x7f0000000140)=0x1, r1, 0x0, 0x1, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xd865, 0x400) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000000100)=0x1) 2018/04/02 23:00:13 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000077b50000"], &(0x7f00000002c0)) 2018/04/02 23:00:13 executing program 4: r0 = socket(0x11, 0x0, 0x1) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0xa0, 0xff, 0x204, 0x0, 0x5, 0x4, 0x8, 0x8000, 0x0}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f0000000080)={r1}, &(0x7f00000001c0)=0xfffffffffffffe94) [ 1309.501950] CUSE: info not properly terminated 2018/04/02 23:00:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000a1bfc8)={0x0, 0x0, &(0x7f0000cbbff0)=[{&(0x7f0000c0c106)="c10e0000100037d3783919f9e4181d6102afcf58d279613d7c51a541a40008f004000300096f3075996f99ccf0798a8784071d399e1dda7281b2752a55d04a7f48d03697aefbc8f7486baa889a6645adc583fa8106c7b7af40b09fb495269c7e9f451af46ddc2575244971abc0dc3e5caf8be9e7df6252e6c39558e4f3be34e90e4a31214da66b1b818a1c3e11b50fefed805be528bd755e6ee09be1bc1333b6aab8ce13f02efe8300cfbd3f0dc14c1ff02d5e22e980d7eda19c8c842cf33681bf77f372ce4e60bd4987ab613a467e2b320b8f9e2d9a2087fcd580379171895a474faf4ac4f50a8ae33fbb8d8fc5f7ea21681eeb36546dc14dee266f17d2784c43c1a4dc425ca9bdaa42a00c515f70fad1f76bd3f0011ecc024cafbad2081555418f707f1b1f4347e66e8ac40bfed48445423f0e600492c925ab27960e6750ed09b4b4eca31a66a80dd5aacac10623dfd24d9a9884e735090b576325a89e05e9f7f97022202550de5b83c0f0a64fb5f76219d6092b6ab1e9a92f0b51601c040d01b062e3c1639e9edce1c4a9ad2bdb50c113d628027005074f055f665dac2bfa1356de94c933f7c9ee6fd272c763e49daa5d5df7a015a57a4c79e52fd5e884f122ab5b2953c73c2380ea9a848ef75b66ef42a8aa432f064e31b21fbe8af1e0f07fa0af302398b3acad4c0171cd5fef2c2fddd3f8ef27a809a88133b25b276046963557cfbc526984d51e2e7f46f9fba4dd141bd8ff6e1d4eea153875b481c5cabc592e2fc8d4e9aa2e1623e69de324e5e5430bf1108a55b7bc70eaf95b80a15027111110921100212c5158bd6c44b94ef22159f0e6dd6a96f4d5c6e9d58d451d041fef1d06bbbaae432551483ec5004699c752429c8263cc2f00c564810334efadb6878a785bdf4b5943fcfbcbeba388151fe900009cd61f50510b1a7af8aa2320f7aa8423cb674d73f98efacda35af17e0dd8e55c81e238798e23689864e284e2c452cad3c68bcac4be24a50b1445347c0c923b8ca5adffb8d9ce8d42c3e069b12164f651ae4b88d94df1317399e0cd70db85d7ee99f6218c492dbd8401159946fef1c326edaba8d966c14073a7465173f457414f94400a2062a25a737d7bbb1bd187e927602b67d5967672bb33adf8d64cf75cc9e85be67faf4db458273d6c34958dd0e71b1438f678fd79be536ac2b946fc486400d24d0f52c17090e591fc0f97fd9c4d909a14d894e217494687161470f3e01f2487bdfbf3df2350531a42d509476d62dfc9493bb9c5d06255887931edc4e78f0a2404f680da0b631bd9ac3dc90b8d1b6745e3f5fb1ccd219ed77d70bb902e6b59d473a5d71e3699d38c51eaee30f90aac5f3dbc397ecab84d5c449db9ce7e3485b034f9d01085c20f2147e4dff0549e2a4489e17d837cb91e13a27d8749676656b59a8d39b44fde9e94f3234f6f4f0be563e5905ebbf521689ebff7a3f592d8cc68f821be959729f89869fccf1eab088cb7c1f4bbe63151cee36bfdc47cca192dae5d19f55401649b232d99857c1bf47c94093281201b1447536d49088d7df78f25bdba292b58a11e9901f81016b89bce85a76c3ed2086a8b8a6e112b70fc0b6bde8529110996990f11446f439fbbb408cfb6d31eda7d0775380086e1fb57f7b79686b926b2215004a6b08a43fd57f88f2b50564f3e474f1c6acccd97baf26a85fe39b9bbe5f25b66bbdc9c60d896ea26081798f61f5cfb991926193c31cc7b6d798f3e819effceec3c09fa254347d914d00978f5cbdb7065983666cedff0f1754a94dbed98fd746441349a280b6d32cea429941c3382f2388f1301fc34cbd0ed1edc73b4c6545a03ec8184496ec85864972db64664a0ab6e2c15768f0aab50b58c709ac24929f53238958c62bbcd7864b588ab0a26c79a446893081e5c6ab5eb9e2152603fa41d29e0996b3bcbb46ba238fe237c6a9e00e86f0df65051654cdbd8a6090e984585e547a63f9815975c36d2b41ba084c5c94607e790679f69a410ef4f6621d332a445e16d9614b2e2730cf08dffb7a07174bbc75ff6868c6258cbdd3ba317c0ce2ce0187963ca3308820599d7ce9bd32e39e37cd04c9040f7bb71e3030a781a70af16dcef3060a993ac45b6b4490451015556656ef7bf0dd252fe18c78a52002ef74a11d500725bfb5836584090f8bbb99b4ce1b2ef2a5777c606414900b252cd557f8a7a0131f53e78302bdb16f27f7ea2b6488a3a53c7a34e099990fdc6cc26b0cdb511f466e3a9d5943f6eee1d3e024708d4b61cd6c922232eff43c25f5904662f388ce3776d675018d02f7f0e55600dbce9d73d60cda481d49a59bcb813939799516cdc14fb59f2049dcd61f040ea146950456bbb622ec50b94eba970a1e860ec73a06c0d8394e6391a21d0863de779f7b22b762491a97198caabb62a0f418f0dbcc0700c3f2730dd724979751f2a5ab74f2aa5d4c73e73618ac3e8d8316c3d4a27ec13ec4bf5008a28b722e4f521e6e81762d12bb8a14b43cc70dbfc25a206fb06f0b2f51606627e4f6e17c899504b6116df6dba64c680567012fb75ea162056297e12c7c0419ecf1eda3f200f4e666fa5a3b733fe70abf1c06a5cb4f14d6bdfc043b07e9aa1b71e121186c9a23d8b48041ce0d457d41e20291b5b861bb367893d6edf2843fcf0c758935ff5e24c3df642398817433e556ff544e44663af64fa3d6e21ac292609180151a02059bf02c4afc8fbe6c04c0f7e74388faa19351d4dfedda72689db937a943ff6cf373c2dc9807bbfc978397f845a6d810f2b5b115a911e6642d8fc4ca996ed2720c91029ff1ab210c172960309837c5812baa510a15d8fc2ba6c24754515a6636c9dfbb34532b854b356f006efd98ed9f5169a66c756ad76830d2bae3bd0cb277b6d9a5dce5bfd763e576ed13fb9f286d797c63164db7aa9a0c3e7cc1a2d3eadcfa323f99c27760f53bf7bb382d228535991bf64435fd60461c7aab662a6096eaeb647a4d04eb702bd50ed9fd0e69c6387f899879d1e048e3ccfaf0b7760b9131640b600493c2c9836a00a0331115846b2c238cbc770446b7d55bb6e814a0c3663c50666ac8578c1e850772fa2a9ff186c46098cb7d6a32ede9095e04eec6356cead613ef1031bb37149ac0a92be569f4fd49e6b655563f32d31c95250b3da7cd7703817fb31cf7f33e659d0e70352a53ab460a97b6bf7c70c1b6590a0d6e56c98fdcf0e61e6c84a25e931300930be160554fee827e69ec5d7473c292011aa1517dd909219f2cdd1082d7fc478e686f636bcfda71a8ecb0ab665884b44883367a602f17d818e804e71de364856de1616df3ce16e20893b635a48bf06dc39f40c497a77a87ca53001bc0312ed82d281069450bc43aac100ac19c3b26bef3ffd65fcd843fa9d7c8bbff20250067b895c2efe2d600d29c84ff459783ed9210c5079560029a7716b287869ee01ad2eeba6c128b130e526ef35f65c8a089642b32fc8baa9d25290d3b67886b3aeb60a6a48e9718215eb7b5fe343f76d397462251d4c819c1195ae9fde7a376b873847959720df87d4335469537ba959f072d239a372fefab625584367de87582ae304d8668f86ce1a1c0d3e8eefd3017cacc549268d4e4181c768a3a5683e11c7c0848d93b94072efea2337590faa057a295a650ea7bf47e6fdc2cd9f8d7c426892cfc0e046224b1393da10513aba96547b5dfd4182b3daef26a0d9ddeeb94b4eaee06a13ea23e3e13eff291cb40fe8b14ebe4ef9fc732eae8a9ea7383e038795f125e1c5d5fcc20aa7d517262c82d9ce6a34b9362bd22126fd349fd7a2b3d42cc0ac495fa90a15646c06476f893f14a563533859557770550133ddf1f246492ad87ddf16b7c153306f719562f24735bf2516c47d5f2a28825e28a7f819e401706b85ba6cd00fb967d906f30b5cd0f2da088253cbfae5e6ed80b8cc2a3ccc2088921bd15110b908866efbfc72466e1d3879d0672e353de80c0b2028f2ff39800b0f6a1be87662ecade71dcc96d39a076318745e096a2a7989ea1cf3b78df604d5622dad0b495b20f16269b994aba8e1d20968b42d7943f25a747aa35b7723ebc65dac1b1346d6b2c2160c3f9fb536f6756ec08a7f2ac8b475fb31ccfb24e28fac2a35444430b971d5c9196ab1eea48cd3d97a58496cd8ee408b365666970bb82225484ad01567b3904787700232ea72db08faa156a82481bee01237492c8c51012735d43eeea633b3ffc234890ab6f9b419187a44138f044eceebfd5554f4983c3aaf72f27b8c8b35ab27779b519223db9178d634c2d03961d9442e6b744bd19f08f32915f4ab15cb1470edc287c6d4b7ca454a9a0bba8b5b1742b174f8fa1cd343e41951a0b752d4886b036ce96d73f56d3588686a1374825b87fc47cd3e2140aaad0b7fe9f2feacdd536f6f60e6e676a89bd1200a43114549a5d0971c03d3c5d7e2cf44b3475d0f67b308932e78a0988ca7d3a9628858792bbab2a8ddc6feb6f9fc5344c09cb89e99338bdba6295cb8079043ec04779f6e988b1af72e300d1ea29a5a9e6cb8eb821a9b8790202d5f347f228acc83f057da3020645ebc7d3921bb730d8c7a8b06c0be0a2eeb58153e9fbf762ed1b21c54be52a7fa738d924bebd9fbdd5041d69aac24e61129d82ec30270f4e59ec59db3896a4bfe194f26bee388dbd77f3ed835a66720b4b7aa88f035f3414d7f8c640117fff162e009d0f0ac34a95c025b5febfaccada4a3bc2eb942e90761787bc839b1fc2f641d50ebdddf7a28a15878237a4d884e925818c01929c2fe790665cfe07f65aa7eab3b806f78917aede1d912c97f4146181605393c4d963e1004819c54692f90a508ccaf84af02a78f490c4f353f97f8508542e529162b5806be6e3a26a2ba8cea18d1abffbfe5b49b8c47246802d8512b639f1002168757c7d4e25f1360fcbef6feb40cf4bde09b36d1a336b26ee670c01995b2f2a7e145f338552e0101f28a0653cde8c268d504bb5f8a24f21ed7bc59e8171966256532454a292f1625e27a4ca9349151e94bbbc4fb06792efa10da4e3004c101c7de29327fa4c09716b89e69e044fc8a186ac87f3c25c01800d9337a6d96038509c4afee6f9260aeb9e6c902f998546af3f15cfadd0507fee5d873cbb5b074c66f57515c6428b1855492b6b906a3ea60221dec136db27a9bf4ef526d06710f383abedc14f89b656ee1c1f3bb1011220d7f31af90b1bbd470dcd533fd8f7540a5f1e48b10fa5d80d190c7933f1ec46325d4c337d7f0b16de604f62afc4affb721a75bb6d4a6d0596ab2a7a8e9476773d5d9f8569b7b1b406e7b1305522577", 0xec1}], 0x1, &(0x7f0000d82000)}, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f0000000280)="dceb660fe5d4f20f51b904003e0f22993e0f350f01cf67d39a00300000f0802e00c036baf80c66b8a0d9348866efbafc0cb80000efb80b018ee0", 0x3a}], 0x1, 0x1, &(0x7f0000000340)=[@cstype3={0x5, 0x2}, @dstype0={0x6, 0x2}], 0x2) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x200, 0x2, 0x7, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000180)={r4, 0xef, "df012ec073edd45c2e4d33b05467f6d61765a41953290903827e82c24b417f8af152c024bde1397d22088bd1d3c06fb96afe2d28af5980188d261b163139733c6748c1ea2ec09885280efcb3b376de96bcb75c83cf1ed62a6168d0b0063c1bdc9dc9e0f3f054deb8b37a828f5800ee8095ac3df0f95a53e3efc66b7b4dbb7f570d25bf3b361889ad072e0011758d54d3c55032f84f7a1fb71a5c4ad16cd9fb345c558e9bc6d0b1d0345de96328595d0981cb018444b75c49a6d45f9d3b912a5e3533a9b96f77d26f219041ccc1e4ab1e8cb14743273277c607d7e0186dae31f9586779161c6b577097ae84f880c22b"}, &(0x7f00000000c0)=0xf7) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:14 executing program 0: r0 = memfd_create(&(0x7f0000000540)='\x00', 0x1) perf_event_open(&(0x7f00000005c0)={0x7, 0x70, 0x8, 0x9, 0x81f6, 0x8, 0x0, 0xfffffffffffffe01, 0x142, 0x1, 0xff, 0x3, 0x6, 0x9, 0x4, 0x5, 0x100000000, 0x8, 0x6, 0x9, 0x0, 0x8, 0x1, 0x800, 0x7, 0xfff, 0x0, 0xf4ca, 0x7, 0x4, 0x7, 0x800, 0x3ff, 0x0, 0x2, 0x7ff, 0x80000000, 0xffffffff00000001, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000580), 0x1}, 0x10000, 0x0, 0xb6, 0x7, 0x6, 0xf21, 0x976}, 0x0, 0x5, 0xffffffffffffffff, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x26201, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) setfsuid(r2) tee(0xffffffffffffffff, r0, 0x40, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff01000000000000030000000000000004000000010400000100000000000000030000000000000060000000000000000700000000000000000000000000000000000000000000000010000000000000000000000000000018f5c0cec6509204962aaa67e4239dfa21708adeeccc46dba4d9f31c3792b0afd71a5b12bc405cf3a540876c7a867b243d2a941f9b5d7db9916d3974f77349a6034e8890a8ad6fbc4f76e0229d7cf38b2f20f01ce3899f5bcffd4049ce680bc1b30a8a088cf228060204087c529ea52ae08443603cd00cbcbbf884396925"]) fallocate(r1, 0x11, 0x0, 0x8000000) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x4, 0x8}) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, &(0x7f0000000200), 0xffffffffffffff1b) r3 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x280) r4 = dup3(r3, r1, 0x7ffff) clone(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) bind$netlink(r4, &(0x7f0000000500)={0x10, 0x0, 0x40025dfdbfe}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000300)={0x784b, 0x3, 'client1\x00', 0x1, "6dea700b8d591e55", "08f1496fa810039fdc1fc424a6c5849c7ec6764d0f37c177947bcb618e55c868", 0x7}) syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x10000400000fff, 0x301000) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x39, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x20, 0x7, 0x1}}], {@llc_tr={0x11, {@llc={0xfe, 0x0, "b0", "8862db69a6430da707b930fc31c8f44c01a09250392e4d4214418dc6ce14ccce8cff139c"}}}}}, 0x0) 2018/04/02 23:00:14 executing program 3: mincore(&(0x7f0000124000/0x2000)=nil, 0x6e1d618312435888, &(0x7f0000d6e000)=""/34) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x402100, 0x0) recvfrom$llc(r0, &(0x7f0000000040)=""/61, 0x3d, 0x40010000, &(0x7f0000000080)={0x1a, 0x327, 0x4, 0x8, 0x100, 0x94, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) 2018/04/02 23:00:14 executing program 6: r0 = memfd_create(&(0x7f0000000080)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000002000006, 0x5011, r0, 0x800000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, 0xfffffffe) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000011c0)={r0, r0, 0x5, 0x81, &(0x7f0000001100)="ad62a68a095c0c41e936a4c1c74c80833a859c98e27708b8cc95f77005fc2e01d87e419b0427db183e8a8a49ac698d6ac1f7b928dd4d730bc284fffec8ccf21e30a66a87c9e7c3c345e65318cdfdc36109be6b1efe6e4b49d099441590f0639abc976b8af0da64273ac21a6f583119477d70dd1b2a2425435c109d5b53b4ab1c7102f79ade46fa8eb2", 0x2, 0x1, 0x1000, 0x60, 0x7, 0x1d, 0x6, "9b44ea4d917c7ca779c12e3386bdacf455ecaf6ca3f7cce9ee995da927fe54f14107367853"}) [ 1309.540687] CUSE: info not properly terminated 2018/04/02 23:00:14 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100, 0x2000) dup3(r0, r1, 0x0) dup2(r1, r1) 2018/04/02 23:00:14 executing program 7: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000021c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002180)={0xffffffff}, 0x13f}}, 0x20) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x101000) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000380)=0x4) write$rdma_cm(r0, &(0x7f0000000040)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r1}}, 0x48) write$rdma_cm(r0, &(0x7f00000000c0)=@query={0x13, 0x10, 0xfa00, {&(0x7f0000000180), r1, 0x2}}, 0x18) 2018/04/02 23:00:14 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', 'em1\x00'}, &(0x7f00000000c0)='](vboxnet1*:vboxnet1keyringmime_type!vmnet0wlan1\x00', 0xfffffffffffffd89, 0x2) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040), 0x3) 2018/04/02 23:00:14 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:14 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x7, 0x0, 0x1, 0x49}) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/59, 0x3b, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000200)) 2018/04/02 23:00:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2100000000000002, 0x8000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x800000000000001}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in, 0x0, 0x4, 0x0, 0x401}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) 2018/04/02 23:00:14 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40008000000005) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x5, 0x2, 0x6, 0x7f, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000100)=@sack_info={r2, 0x59d4, 0x9}, &(0x7f0000000140)=0xc) r3 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r3, 0x29, 0x46, &(0x7f00000000c0), 0x4) socket$inet6(0xa, 0x80805, 0x3) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) connect$inet6(r3, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 23:00:14 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r2, 0xc4c85513, &(0x7f0000000300)={{0xff, 0x6, 0x8, 0x3c53, "d94bfc82f25d9845fe0148a908518ebb28cc13ae1e0c45bbbe4fa6efc7c4c0fc6139c821ae6bc2a9746c6d71", 0x800}, 0x7f, [0xd9d, 0x514, 0x7, 0x7, 0x68c0000000, 0x0, 0x1000, 0x0, 0x4, 0x40, 0xfffffffffffff800, 0x80, 0x1, 0xff, 0x7fffffff, 0x1, 0x2, 0x9, 0x3a, 0x4, 0x6, 0x2, 0xffff, 0x4, 0x800, 0x0, 0xeb60, 0x7f, 0xa61, 0xfffffffffffffffd, 0x0, 0xd1b, 0x8001, 0x7ff, 0xa1e, 0x2, 0x80000001, 0x7fff, 0x15aa, 0x2, 0x4, 0x6, 0x5, 0x7, 0x5e41, 0x9, 0x3, 0xc1, 0x8000, 0x7f, 0x4, 0x2, 0x2, 0xf7, 0x5, 0x9, 0xffffffff, 0x7fffffff, 0x5, 0x8, 0x9, 0x5, 0x0, 0x1, 0x3, 0x1ff, 0x9, 0x7cddc271, 0x3, 0x1, 0x1ff, 0x7, 0x3, 0x100000001, 0x400, 0x7, 0x4000, 0x5, 0xe67, 0x0, 0x4, 0x2, 0xffff, 0x5, 0x4bba, 0x1, 0xe0, 0x100000000, 0x100, 0x4, 0x5, 0x100, 0x9, 0x2, 0xfffffffffffff02c, 0x200, 0xffffffffffffffff, 0x1, 0x6, 0x1, 0x200, 0x8001, 0x4, 0x3, 0x3ff, 0x7c1, 0x800, 0x100, 0x80, 0x800, 0x8, 0x4, 0x3f, 0x7, 0xfffffffffffffffc, 0x4, 0xbef, 0x2, 0x5, 0x5, 0x3, 0x1, 0x4, 0x3, 0x10001, 0x101, 0x0, 0x10001]}) 2018/04/02 23:00:14 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) syz_open_dev$sg(&(0x7f0000000480)='/dev/sg#\x00', 0x1, 0x200000) r1 = syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0x40, 0x200000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/107, 0x6b}, {&(0x7f0000000140)=""/169, 0xa9}, {&(0x7f0000000200)=""/84, 0x54}, {&(0x7f0000000280)=""/9, 0x9}, {&(0x7f00000002c0)=""/9, 0x9}], 0x5, &(0x7f0000000380)=""/131, 0x83, 0x5}, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)={0x0, 0x0, 0x8102}, 0x8) 2018/04/02 23:00:14 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:14 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x3) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4000, 0x0) bind$llc(r1, &(0x7f0000000180)={0x1a, 0x30f, 0xffff, 0x7, 0x9, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r1, &(0x7f00000001c0)="1cd860769538cad99962faeaaa7315585ceeff0c028d7e1d75e141fccdf4ed9072d000e3e17bf97f7ce5eab48617268a4c43a49b593abd87bef14a4133df5b8e593d2da0f908df0a4b62434acea518279d9fb57068c77278e698056a8e2898ec5a2ed8f73388798f34fec57fec412adb0f0ae80fc9a7f07c2c90e4ed7bdf65cfccd0abea4557ceb21da0eea4f036cb9b4b55ec5a44998a0a10ba633b70498ce49f296447260f87962431b32c153278cb0f1f1e197c2d021e82ebf6a962f60143e9d5db0e", &(0x7f0000000400)=""/55}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x640400, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000000080)="210ac6060ae139ee14fb031bee2cc5a2a06b1ffee61eef54ae6d732e830dced84e99ed32586bc93e15bedbd8237122bb7369e4") syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe80000000d90000000000000000aaa57d71564b6d6f000000100000000000aa00f4f0fdcdf32441b1e540b87c5cab33c168108e936fb15f436c79d5c466898a7d78414f357cd50e3abd16305ae89676f7c734a30024702a6148ef285a380c5e0ce3dc9703056d15859948e0791e746c486a1bf05b9bf4f63ce3d0bceca93cffadce8bdb3577d89fb35b24fe139cde777fc30e1e04c40b6f76b3bb84c1dc585e", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) syz_open_dev$sndmidi(&(0x7f00000004c0)='/dev/snd/midiC#D#\x00', 0x0, 0x80400) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000480)=0x9) [ 1309.842378] QAT: Invalid ioctl [ 1309.880308] QAT: Invalid ioctl 2018/04/02 23:00:15 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:15 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x147, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="400000001400110100000000000000000a000000", @ANYRES32=r1, @ANYBLOB="14200000d65c0000000000d4f5ba3bec00140001000000000000000000000000"], 0x40}, 0x1}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x60100) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000000100)={0x5, &(0x7f00000000c0)=[{0x3, 0x8, 0x101, 0xfffffffffffffff9}, {0x6, 0x3, 0x3ff, 0xffff}, {0x9, 0x100000000, 0x10001, 0x8e1}, {0x9, 0x2, 0x1c0000000, 0xfffffffffffffff7}, {0x0, 0x3, 0x6, 0x8}]}, 0x10) 2018/04/02 23:00:15 executing program 3: socketpair(0xe, 0x5, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) readahead(r0, 0x40, 0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x501000, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r1, 0x65, 0x6, &(0x7f0000000f48)=""/244, &(0x7f0000002ffc)=0xf4) 2018/04/02 23:00:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000040)=0x9547, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="6afbe4358a64574d"], &(0x7f00000002c0)) 2018/04/02 23:00:15 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$KVM_GET_TSC_KHZ(r3, 0xaea3) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:15 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000016, 0x1005, 0xffffff7fffffffff) setsockopt(r0, 0x114, 0x5, &(0x7f0000000ffc)="04000000", 0x4) 2018/04/02 23:00:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f0000686000)=@file={0x1, './file0\x00'}, 0xa) r1 = dup2(r0, r0) getsockname$ax25(r1, &(0x7f0000000080), &(0x7f0000000040)=0x10) r2 = semget$private(0x0, 0x3, 0x400) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000100)=[0x4, 0x1, 0x9, 0xffffffff, 0x1ff, 0x5, 0x1f]) 2018/04/02 23:00:15 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x302, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x2, 0x2, 0x9, 0x3, 0x81}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x4142, &(0x7f0000007000)) 2018/04/02 23:00:15 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d14ffc)="02000000", 0x4) mmap(&(0x7f0000a6a000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, r0}) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) ioctl$sock_bt(r1, 0x8906, &(0x7f0000000040)) 2018/04/02 23:00:15 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) mmap(&(0x7f0000c6a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x4010744d, &(0x7f0000000000)=""/174) 2018/04/02 23:00:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip6gretap0\x00', 0x0}) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x8, 0x101080) readlinkat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/188, 0xbc) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x0, r2}) 2018/04/02 23:00:15 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000364ffc)=0xff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000340)=ANY=[@ANYBLOB="01000000000000004001"]) setsockopt$inet_opts(r0, 0x0, 0x8, &(0x7f0000eed000)="0f", 0x1) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) socket$inet(0x2, 0x7, 0x3ff) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000000c0)={0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000100)={r5, 0x3}) setsockopt$inet_opts(r0, 0x0, 0xc, &(0x7f0000eebf9e)='-', 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00009fdfaf)=""/81, 0x51}, 0x40002106) 2018/04/02 23:00:15 executing program 6: r0 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x3e, &(0x7f0000c29000)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd60067b26000800000065f47514769a980f00000000000000000000ff026c440000000000000000000000014ec6c1ca98"], &(0x7f0000b99000)) recvmmsg(r0, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000000c0)) 2018/04/02 23:00:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) sendto$inet6(r0, &(0x7f0000000040), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0xc100) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in=@rand_addr}}, 0xe0) socket$vsock_dgram(0x28, 0x2, 0x0) r3 = semget$private(0x0, 0x2, 0x2) semctl$IPC_RMID(r3, 0x0, 0x0) shutdown(r2, 0x0) [ 1310.983194] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/02 23:00:15 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x800, 0x101000) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000180)=""/151) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000240)=0xacd3) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="94a790a35cc963d5b9b324fb339d43"], &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe0000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/04/02 23:00:15 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:15 executing program 3: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000780)=0x1c, 0x800) accept4$packet(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x80000) sendmsg$can_raw(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r2}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@canfd={{0x4, 0x0, 0xb807}, 0x24, 0x1, 0x0, 0x0, "1064ed3eed281a7a60e8c13c1678fe9d87a77a48e3e3bbb77c4b5ade37532707fb63995724935beedc00d712260599d2ad9e05ccbe815431b1b9bdd5b0ac8d6c"}, 0x48}, 0x1}, 0x80) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000003, 0x2000000000008010, 0xffffffffffffffff, 0xfffffffffffffffd) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000000380)={{0xffffffff, 0x8000000003, 0x9, 0xef, "19bbc6d2e56f878b807306701a155079e559b617efe5a074d2f9472f24c23826c35abb5e1935e310cc5529b9"}, 0x0, 0x0, 0xfffffffffffff68e, r3, 0x0, 0x2, "0fc937bc754ab5507e405e443c754c324198710f9db1f6b627bc855e42a7b14d44f2636d647b1bfee0a46975049925af347375bdd625cbcae63ff479ad21b6be", &(0x7f0000000340)=']{\x00', 0xfffffffffffffdc9, [], [0x3, 0xa0, 0x1]}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0x9204, 0xf0b1) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f00000006c0)) r4 = syz_open_dev$usbmon(&(0x7f0000000580)='/dev/usbmon#\x00', 0xeee, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000005c0)=0x1) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000440)={{0x10f000, 0x0, 0xc, 0xb2, 0x5, 0x1f, 0x3, 0x7, 0x0, 0x0, 0xffffffffffff9de4, 0x531}, {0x0, 0x1b4dfad996688811, 0x0, 0x1, 0x0, 0xff, 0x7fffffff, 0x0, 0x5, 0x2, 0x0, 0xffffffffffffffe0}, {0x1, 0x5000, 0x0, 0x81, 0x24, 0x80000000, 0x400, 0x100, 0x40, 0xd1, 0x40000000000000, 0x1f}, {0x3000, 0x0, 0x0, 0x40, 0x1, 0xffffffffffff90be, 0x101, 0x5, 0x0, 0x3b78, 0x9, 0x80000001}, {0x2000, 0x7000, 0x1d, 0x7fffffff, 0x0, 0x1, 0x0, 0x7f, 0xa3ac, 0x4, 0x7, 0x401}, {0x6001, 0x2, 0x4, 0xe6, 0x5, 0x3f7b, 0x0, 0x80, 0x800, 0x7fff, 0x5, 0x6}, {0x0, 0xf000, 0x3, 0xff, 0x401, 0x7f, 0x0, 0x4, 0x3, 0x46, 0x32c, 0x7}, {0x10001, 0xd000, 0xf, 0x0, 0x8f37, 0x0, 0x3, 0x10000, 0x400, 0x200, 0x100000001, 0x9}, {0xd000, 0xf005}, {0x101000, 0x5000}, 0x1, 0x0, 0x1, 0x80, 0xe, 0x1000, 0x6000, [0x8, 0x1, 0xffffffffffffffa1, 0x59df]}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x10000000014, &(0x7f0000000600)=0xd484, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x3f, &(0x7f0000000640)=0x7ff, 0x4) setsockopt$inet_tcp_int(r5, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x30b) sendto$inet(r5, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000007c0)={0x4, 0x3ff, 0x3, 0x6, 0x1, 0x7a9a, 0x7fff, 0x8, 0x0}, &(0x7f0000000800)=0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000840)={r6, 0x6}, &(0x7f0000000880)=0x8) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00000008c0)=r3) memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x3) syz_open_dev$random(&(0x7f0000000680)='/dev/random\x00', 0x0, 0x400) accept$ax25(0xffffffffffffffff, 0x0, &(0x7f0000000140)=0x204) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f00000000c0)={{0x2f, @rand_addr=0xf778, 0x4e24, 0x2, 'sed\x00', 0x0, 0x4, 0x78}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x10000, 0x9, 0x6, 0x200}}, 0x44) 2018/04/02 23:00:15 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0x0) r2 = open(&(0x7f00000002c0)='./file0\x00', 0x400, 0x80) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000000300)=""/93) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000100)=0x9) r3 = fcntl$dupfd(r0, 0x406, r1) readv(r1, &(0x7f00000005c0)=[{&(0x7f0000000040)=""/168, 0xa8}, {&(0x7f0000000740)=""/18, 0x12}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/217, 0xd9}, {&(0x7f0000000640)=""/243, 0x3d}, {&(0x7f00000003c0)=""/250, 0xfa}, {&(0x7f00000004c0)=""/209, 0xd1}], 0x7) openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x444000, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r3, 0x0, 0x81, &(0x7f0000000780)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000000002000000000000000000000000000000020000000000000000000000000000000000000000000000"], 0x48) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0xc1105517, &(0x7f0000001000)=""/250) r4 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r4, 0x65, 0x4, &(0x7f0000000000), 0x0) 2018/04/02 23:00:15 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000e2701bb60689080045000030000000000000907800000000ffffffff21009078000000004500000000003fbed7be2521b5f908c4a37c000000000000acfbfebbe00000015d18d61c33085d57a0d95017c0fa778da3ab61cb0f4d60c2"], &(0x7f0000ea3000)) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x59, "0d6d3decdb238bf4497d88232c736a6333be3fe6e94f00f6ca66ae6f5b904ba55df05e872c6a007d8baf6b4b612595d661084e294b1996a1fb5050fee07c5609c8d58f9dd1c4c74dab37cecac4d6ef57c2303e17e1fe8a9a69"}, &(0x7f0000000100)=0x61) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x1, 0x9, 0x2, 0x9, 0x6, 0x80000000, 0x100, {r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x1f, 0xfffffffffffff801, 0x7, 0x7f, 0x897}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)=0x7c0, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x80000001, 0x4, 0x80, 0x1659f, r1}, 0x10) [ 1311.043477] netlink: 40 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/02 23:00:15 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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", @ANYRES32=0xffffffff, @ANYBLOB="04002bcf"], 0x42) recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)=""/225, 0xe1}, {&(0x7f0000000340)=""/100, 0x64}], 0x2, &(0x7f00000003c0)=""/20, 0x14, 0xfffffffffffffffd}, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000440)={0x0, 0x8a}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={r2, 0x1}, 0x8) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x28840, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r3, 0x50, &(0x7f0000000540)}, 0x10) 2018/04/02 23:00:16 executing program 0: r0 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/173, 0xad) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000a40)={0x4, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="10630840"], 0x0, 0x0, &(0x7f00000002c0)}) 2018/04/02 23:00:16 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f000003e000)='\'', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r3 = dup2(r2, r2) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x0, 0x0, 0x0, 0x3fd}], 0x30) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000080)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000140)=0x2, 0x8) write$fuse(r1, &(0x7f00000002c0)=ANY=[@ANYBLOB="2000000001000000"], 0x8) sendfile(r3, r1, &(0x7f0000000040), 0x80000000) 2018/04/02 23:00:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f0000000080)={0x1, 0x0, [0x0, 0x0, 0x2c1]}) 2018/04/02 23:00:16 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:16 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c60000)={0x0, 0x4000000}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000100), &(0x7f0000000140)=0x10) modify_ldt$read(0x0, &(0x7f0000000680)=""/232, 0xe8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x408800, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000480)={0x0, 0x800}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000810000), 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000000840), 0x0, 0x0) getpeername(0xffffffffffffffff, &(0x7f00000005c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000640)=0xfffffffffffffe8c) ioctl$sock_netrom_TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000580)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00004b5ff0)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f00007cdffc)) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f000098dffc), 0x4) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000000c0), 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000), &(0x7f0000000040)=0x1) setsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080), 0x8) syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x4, 0x80800) sendmsg$kcm(r1, &(0x7f00000009c0)={&(0x7f0000000780)=@pppoe={0x18, 0x0, {0xe0, @empty, 'sit0\x00'}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000008c0)="254791fb64b3ee43a4aaaafe6ce43aaeac3e5b228a8a9cd7349c24bdd58eab9e71879bc15352157f3e2baa77c0ccd8a685e89b480c47058be448f1013b6bb724205e267566714498528ac19a9e35e5edff5dc1731a35a67e16ad87cabed1ce8b47177dd8356b274609dec6fecb4e14de28d288b572a90ed96e73f651b0f26a65715d2b8078f62e2d3b149e4aa07ca3e666e100dae3b75943d3c040e22d2d266fc6a45aca6b2427030110a2449e519f3308f8418aabb70877331f2b7726d52387215c3a20e516af3308d1596d937145a22a4a283005d019ae4a63c68e3159e8758f9b03a059b475a015f813afa0ee4a4c6df01c5b6d", 0xf5}, {&(0x7f00000004c0)="8acaeb7879636c9d5dc6910ad5bea4b8b89cfbccf67150f58e78300eb98f5510b247782baa0dfac673d2", 0x2a}], 0x2, &(0x7f0000000840), 0x0, 0x4000}, 0x8000) bind$inet6(r0, &(0x7f0000000880)={0xa, 0x4e22}, 0x1c) getpeername$ax25(r1, &(0x7f0000000540), &(0x7f0000000500)=0x10) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r0, &(0x7f00000001c0)="d5", 0x1, 0x1, &(0x7f0000ad9000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) close(r0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000a00)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4}}, &(0x7f0000000840)=0xe8) bind$can_raw(r1, &(0x7f0000000b00)={0x1d, r3}, 0x10) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/04/02 23:00:16 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:16 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=@mpls_delroute={0x20, 0x19, 0x301, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = gettid() setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r6 = dup(r4) listen$netrom(r4, 0x7ff) r7 = accept4$ax25(r6, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x0) setsockopt$sock_timeval(r7, 0x1, 0x14, &(0x7f00000001c0)={0x77359400}, 0x10) shutdown(r4, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r5, 0x1000000000016) setresgid(r1, r2, r3) r8 = memfd_create(&(0x7f0000000100)='\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r8, 0x111, 0x5, 0x0, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r6, 0x0, 0x63, &(0x7f0000000200)={'ah\x00'}, &(0x7f0000000240)=0x1e) 2018/04/02 23:00:16 executing program 3: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) fcntl$getown(0xffffffffffffffff, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)) getpgrp(0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000140)={0x0, 0x0}) getpgid(r0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f00000000c0)="ffe9b0737c3855934f60f474ffffed6e214fdbc946956c74757600") ioctl$fiemap(r2, 0x80087601, &(0x7f0000000080)) 2018/04/02 23:00:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xebb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) [ 1311.987115] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 1312.022362] binder: 14414:14415 BC_DEAD_BINDER_DONE 0000000000000000 not found 2018/04/02 23:00:16 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:16 executing program 0: inotify_init1(0x80000) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80800) read$eventfd(r0, &(0x7f0000000080), 0x8) 2018/04/02 23:00:16 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000004ffb)='task\x00') timer_create(0x2, &(0x7f00000001c0)={0x0, 0x2d, 0x3, @thr={&(0x7f0000000000)="c649d349ca4a887fdf7c363203199091108840c86c097c02df0c081750bb637f01b6bb4d6cd220251fa11564e7f2c2e7ca9290a788e3345c2bcd0750dbedbbf17caa6af6a7c82c115a70bbe9d1a175a8a72e4c92b46839ca4f5082c31847ab3f10e6976402285f6b218b6aaf549133da72a08361c0e42d41eb8c5b271640855fe3b8da21e6570cd6714b323637602f0d6a90cd0e078cbd93c2534a2f6699a7a78fe80f28e95b8a0d863124fa2af62add32db7f237cd578d81678b6", &(0x7f00000000c0)="13fee5686c016836d7f9df8d0d5c327f8fcaedd075c6f79c03dc05c115988a081c11e37c9e1da0cac9e743ff8b810a4dfe67f653be344b6339c5101cfa7e3e9fcaae4be5b78157a7e383637511bdbb16e70a3104b74b0fb5826fa8de05f19da447b2e21cd122dffe51f77b5fa180234cf73a7a2d89817a1e3b5e683d9d7a4ad00e38ccc691905cf59dc25d2eb3827af9e9c72a6473fc1be9122e9d6f85f134e000ceb0bd4679ed0e584f9fab502b657b728b7fff50c9c591289825107b55d5d37b9535eb14e522b2601836392c1606df1fb7b97e0f3000f709df2d32ab6b174de69338dec4fd61804c2ee8deea8350ff8047f20b55764182d2d11aa889"}}, &(0x7f0000000200)=0x0) timer_gettime(r1, &(0x7f0000000240)) getdents64(r0, &(0x7f0000002000)=""/72, 0x48) getdents64(r0, &(0x7f0000000040), 0xfff1) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000000280)={"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"}) 2018/04/02 23:00:16 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x3, 0x507000) ioctl$int_in(r0, 0x80000040045010, &(0x7f000000bff8)=0x2) fremovexattr(r0, &(0x7f0000000000)=@random={'osx.', ')$.security[\x00'}) shutdown(r0, 0x1) 2018/04/02 23:00:16 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:16 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x484, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x18) 2018/04/02 23:00:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000001c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="162000002700e38100000000000000d3b1da052c"], 0x14}, 0x1}, 0x0) 2018/04/02 23:00:16 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x202, 0x0) recvfrom$llc(r1, &(0x7f0000000300)=""/4096, 0x1000, 0x42, &(0x7f00000000c0)={0x1a, 0x311, 0x265, 0x200, 0x8, 0x8001, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) listen(r0, 0xeb8) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x561901) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b08140600fe8000000000000000000000000000aafe8000000000000000000000000000aa000a4e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/04/02 23:00:17 executing program 0: futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/02 23:00:17 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x33e}, 0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x20000016}) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f0000000800)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x13, 0x43, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/04/02 23:00:17 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) getpid() mq_notify(r0, &(0x7f0000000140)={0x0, 0x36, 0x7, @thr={&(0x7f0000001380)="a2b4a13af09474d6782b401b68a2b4a45c57908a8c5ba606badb0dfd901e45105cb6aea32b651ee93ea1f253fd887be6a806481d484b05d104a0a390c9a0c69606766758c1efa9bf68ff90a1573b5c3ce9c802561fb3298722d1d48ef09c5d26ed4dab9dd4e45369fe2df4ec4153cd89d4fc1b0711c3b89a99141ecdc248c526ec0369", &(0x7f0000001440)="f43c1ea6dfbea5a2206ea88efc82f94777c2363b94639fd199b53a2e81cb98aa94dedae1b1e93f200333273ce465ce37ddbc5df1816955ae446c8fcf2091e9321b18a89988d215d3bd918512dd5ea190cdd3e626874e2630754d7d341f3a2eff8e27f16ec1c2fa8bc54d0e44cf6336b78807199b796a085a4a70929ffeac63627628d7f5fc3d3f998092f25d50e791aaae74c40b2224ab3d984d770391a77c847c4fb8c5dbbc3032e9877d7d221432ccfd14996b73bd0be92990671ec3ad77b18816f3cc80ffa4650cfc5be2b3f1c14899d5d9e5c7892b520aa8"}}) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f0000000000)=""/207, 0xffffffffffffff83}], 0x41) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3ce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd5ed348820300000000000048e184878da59c5556763900000000"], 0x5a) 2018/04/02 23:00:17 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x8) 2018/04/02 23:00:17 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="01", 0x1}], 0x1, 0xfffffffffffffffc) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) r3 = dup3(r0, r1, 0x0) fcntl$setsig(r0, 0xa, 0xc) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="8aa2ed0ad86a53f4110b2c448bccee", 0xf) dup2(r2, r3) 2018/04/02 23:00:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8800, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/04/02 23:00:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xffffffffffff0000, 0x401, 0x80, 0x5, 0x9, 0x4, 0x81, {0x0, @in={{0x2, 0x4e20}}, 0x0, 0x1ff, 0x101, 0x8001, 0x4}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000380)={0x8ed, 0x4, 0x2, 0x1}, &(0x7f00000003c0)=0x10) mknodat(r3, &(0x7f00000004c0)='./file0\x00', 0x1000, 0x1) r4 = dup(r2) r5 = dup(r1) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000200)={{}, {}, {0x0, 0x0, 0x0, 0x0, 0x94}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0xebb2f35e4fb92cb7, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x800]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) fchmod(r2, 0x80) creat(&(0x7f00000000c0)='./file0\x00', 0x103) r6 = gettid() fcntl$getownex(r1, 0x10, &(0x7f0000000480)={0x0, 0x0}) kcmp(r6, r7, 0x4, r1, r4) 2018/04/02 23:00:17 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) io_setup(0x3, &(0x7f0000000080)=0x0) io_submit(r1, 0x4, &(0x7f0000000500)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0xf, 0x7da5, r0, &(0x7f0000000100)="d180a5d2a9513685d7b70eeb901ad879a3df8d2ee74d648ae8101a7539", 0x1d, 0x1fffffffc000000, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x6, 0x100, r0, &(0x7f0000000200)="4b3ffb71b27ddc662b2a991028f326ab2991f5a7c44380714b5e11474a6ad9ce37049794a4957c9ae89a2707c95d94444ae3401f5c4789b53d5cad5199d821ee87cb29c3f45286eb4c41010e29bae92707b0cb06c17ee2bb9f6f923090bf71d9684cdac69daee9eef854fbfd5cb52b8d80be17175536b75553a122bd1193ed78330dfd08f7cac8e32c8579f0410c7c91448d5e0a6950b5a69e887b2cc0f29aed20e7baeac2cba472465935f036ea977cf767400135cb096e4f774d1ec5e74da6d50caa2f13a70a49f232f6cd7524d664a8c9188afda54a334ebfd969", 0xdc, 0xff, 0x0, 0x0, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000340)="8648cf51f0f60111c81e03bc2fd75fe6f126e78d9cb23c90f2c83ea4543bb8ec73a700ab50ab14c7a34b18054ad5820456b0baea8f6f1b4517b7fb0c93e4726f8a71e3560cbbb49b0ae40aaeea0a1fff109c62ac19945c434e7ef0dc37a957af53780bab73574bca94bbc1eca9944d9a4a9f2999207c2ae7235d9136a3faf84ef33fcd5d0a6f2ac187c072707c", 0x8d, 0xff, 0x0, 0x1, r0}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xe, 0x401, r0, &(0x7f0000000440)="52c403d69d2bdf6cf4e1aa63a0b6c8504c8997ae161eeae76daeac4bde584bdf2e4b3b8ae7048f2eb91ea00beb29cd01ea616fb1da447169b01b268753a755883e7696d45a2cf4dd842c65d9de98145e", 0x50, 0x4, 0x0, 0x0, r0}]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000040)={0x1, 0x7f}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000000140)) [ 1312.799155] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/02 23:00:17 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000d0000700000004000000a0050000600100006001000078030000b8040000b8040000b804000004000000e7c627ec2bc682fe3ce5", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="e0000002ac1414aaffffffff00000000000000000000000000000000000000000000000000000000ffffffff00ff00000000000000000000000000000000000000000000000000000000000000000000ff00ff00ffff00000000000000000000ffff00015819ff0e00080008626f6e643000000000000000000000007369743000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000100000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f47000000000000000000000000000000000000000000000000000400000008091f0001000000ae5ea4ef7216f3d1805fd8f5b6347b30a09fec1990bc3af68f6ba417d8ab9fe63797bfd53e12eef12cd32a42e1f2f0cf681ae3f487cdf1410af26ac11021ddc100000000ffffffffac14140a000000ffffffffff0180c20000010000000000000000000000000000000000000000ffffffff00000000000000000000aaaaaaaaaa1200000000000000000000000000000000000000ff00000000000000000000000000000008000107ff00050005000074756e6c300000000000000000000000726f736530000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000860000000000000000000000f0001802000000000000000000000000000000000000000000000000000028015345434d41524b0000000000000000000000000000000000000000000000010000000500000073797374656d5f753a6f626a6563745f723a696e697463746c5f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ac141414e0000002ff000000000000ffaaaaaaaaaabb000000000000000000000000000000000000ffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000ff00ffffff000000000000000000000007020000090000000501006970365f7674693000000000000000006970646470300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000aaaaaaaaaabb000000000000000000000180c200000f000000000000000000007f000001e000000209000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x5f0) r1 = syz_open_dev$sndpcmc(&(0x7f000000b000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r1, 0x3, &(0x7f000000dff3)) 2018/04/02 23:00:17 executing program 6: r0 = epoll_create1(0x0) r1 = epoll_create1(0x80000) r2 = timerfd_create(0x0, 0x0) timerfd_create(0x0, 0x800) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x97, 0x2) r4 = semget(0x0, 0x0, 0x4) semctl$GETVAL(r4, 0x2, 0xc, &(0x7f0000000080)=""/246) openat(r3, &(0x7f0000000040)='./file0\x00', 0x101801, 0x40) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000021ff4)) dup2(r1, r2) 2018/04/02 23:00:17 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:17 executing program 4: socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x400, 0x0) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="2000928b1db7fb4a5c5ace00000100001e92a3f1f04e834d2280c72a269bced03ed106e5267cd87282ff74f550d3bf3dfa3d118a8d295b46c145a9f96d0713699e8d017020f23163eed580f343eb200e201c00a27452e8fb25dadf434d7bb0cc2f2829c52e13218c4328970deaf7170106a08f49ab381544f22a63997606b2fc2a2dbf3342941579cfc62cd6efd9ff528a43ca05f680cd4514e9786080f84f261582511f367b08e2ba75c91a3d1015cd055f2446b9ab3e5c0000000000000000", @ANYRES32=r1, @ANYBLOB="00000004b9896701eee62b92260afa9bb476cd9e149306156cbf2b7c6a2cf54cf43bef1cefc8733ee2f8017f423ada0b510af90b9be5b99f0c4d4ac1e4"], 0x51}, 0x0) r3 = socket$can_bcm(0x1d, 0x2, 0x2) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000480)='/dev/sequencer\x00', 0x200041, 0x0) close(r4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000100)=""/195, 0xc3}, {&(0x7f0000000200)=""/120, 0x78}], 0x3, &(0x7f00000002c0)=""/148, 0x94, 0x80000000}, 0x40012000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x6, 0x7}, &(0x7f0000000400)=0x8) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={'lo\x00', 0x204}) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) connect$llc(r5, &(0x7f0000000640)={0x1a, 0x201, 0x3, 0x81, 0x800, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000000440)={r6}, 0x8) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000004000)) unshare(0x400) pwritev(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/fib_trie\x00') close(r2) close(r0) bind$ipx(r8, &(0x7f0000000080)={0x4, 0xa26e, 0x3ff, "a590900a5719", 0x3}, 0x10) [ 1313.018150] device lo entered promiscuous mode [ 1313.041248] device lo left promiscuous mode [ 1313.047881] device lo entered promiscuous mode 2018/04/02 23:00:17 executing program 6: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000380)=@abs, &(0x7f0000000400)=0x6e) ioctl$int_in(r0, 0x5452, &(0x7f0000000440)=0xfffffffffffff7e2) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_MEM_TABLE(0xffffffffffffffff, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000057cff4), &(0x7f00002bdffc)=0xc) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x3f, 0xf, 0x19, 0x10, "97033754381514310377f3aa3ee85ff0fc51ba8c65f6f9737868154ccd342480ea45fa9e8c9a0756608637e0a401b2017b215be8b0207f38b93e3bf3941e638f", "fa8f60174d9e65404ceccb7be7b1307f1f0aabad6a37dd6beb4cee78755825a5", [0x400, 0x3]}) mprotect(&(0x7f00002bd000/0x1000)=nil, 0x1000, 0x1) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x10d, 0x0, &(0x7f0000a7d000), &(0x7f00002bdffc)=0xfffffffffffffea7) 2018/04/02 23:00:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$int_out(r0, 0x5462, &(0x7f0000000040)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:17 executing program 0: r0 = memfd_create(&(0x7f0000000240)='IPVS\x00', 0x0) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000580)) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x21, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)={0x1, 0x4, [0x0, 0x0, 0x0, 0x7ce]}) sendmsg$IPVS_CMD_SET_INFO(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000b00)=ANY=[]}, 0x1}, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) getsockopt(r0, 0x81, 0x1, &(0x7f00000005c0)=""/4096, &(0x7f0000000080)=0x1000) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000180)=0xfffffff, 0x8) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x808000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r2, 0x100, 0x70bd25, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x880}, 0x20008000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="14007faf025a84f785bdad080000200001000000"], 0x14}, 0x1}, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0xb, &(0x7f0000000100), &(0x7f00000001c0)=0x4) 2018/04/02 23:00:17 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x0, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000280)={'nat\x00', 0x0, 0x3, 0x46, [], 0x4, &(0x7f00000001c0)=[{}, {}, {}, {}], &(0x7f0000000200)=""/70}, &(0x7f0000000300)=0x78) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000040)={0x0, 0x34, &(0x7f0000000000)="f33ae1a32a90c38cd34dc32ad6cbedea48876d4fc0dfa2009a87c8d33b58a76b629611ac1366acf0a6f0f0b5d2010e8867d75f9d"}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000000c0)={0x7, r0}) ioctl$KVM_PPC_GET_PVINFO(r2, 0x4080aea1, &(0x7f0000000100)=""/84) syz_open_dev$evdev(&(0x7f0000000380)='/dev/input/event#\x00', 0x8, 0x2000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) 2018/04/02 23:00:17 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x80000000, 0x2, 0x180000000000, 0x1, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r2, 0x7f}, &(0x7f0000000140)=0x8) setsockopt$inet_udp_int(r0, 0x11, 0x0, &(0x7f0000000000), 0x4) 2018/04/02 23:00:17 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:17 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x70200, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}}}, &(0x7f0000000580)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={@empty, 0x44, r2}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000140)=0x10000) r3 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x6, 0x200) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f0000000080)={0x7, 0x3, 0x4, 0x7, "462b5dabc456e3388ab09e2acb714b3cfecf1ecdad4be9f461b96178bc83b72e7efc0efc46489b6d1d6bb153", 0xff}) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0xc) ioctl$TIOCSSOFTCAR(r4, 0x541a, &(0x7f0000000040)=0x2) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000}, 0x10) socket(0xd, 0x5, 0xf800000) fcntl$setstatus(r0, 0x4, 0x40000) 2018/04/02 23:00:17 executing program 2: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) ptrace$getregs(0xe, r0, 0x101, &(0x7f0000000080)=""/250) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r3, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) ptrace$setsig(0x4203, r0, 0x3f, &(0x7f00000001c0)={0x1e, 0x73, 0x100, 0x76}) r4 = dup3(r1, r2, 0x0) dup2(r2, r4) 2018/04/02 23:00:17 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x80, 0x80) sendto$inet6(r1, &(0x7f00000001c0)="69f03819100286fd081d92b4bde3d6056a4a9821fff4b9d61c2b0058735973f7e0", 0x21, 0x4000, &(0x7f0000000200)={0xa, 0x4e24, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000ffd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f000000dfc8)={&(0x7f0000019ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000019000)={0x1, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "405e51f3ac446a3e"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x1d, r2}, 0x10, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="01000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYBLOB="0400000041000000000000000000000058ea10a2d4df23889b51b96c9ca7eab0562bb45ef8671d969f75539cf792609bd8f6294778ac1ac0c18ce858c85fdf7b670a636e91d20041c83a893fe50fa6f20dba7a3c99c94c6965222c6b9456e7a641d09fdd485def7f82b49408de11f2833ef3f121af96fcf67514ace0391ba8e0478e3e2cd00f809e9f19"], 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000007ff0)={0x1d, r2}, 0x10, &(0x7f0000002ff0)={&(0x7f000000afb8)=ANY=[@ANYBLOB="01000000000000000008000000000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="000000000100000000000000000000008e15adecfc04aba1"], 0x48}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80, [], 0x12}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x4, 0x100, 0x6, 0x2060080, r2}) getsockname$ipx(r3, &(0x7f00000000c0), &(0x7f0000000240)=0x10) 2018/04/02 23:00:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20082, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x1, 0x400, 0x0, 0x101, 0x0, 0x7, 0x11, 0x2, 0x8, 0x40}, 0xb) ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f0000000080)={0x200000000000000, 0x0, 0x5a, 0x3, 0x15}) move_pages(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080), 0x0) 2018/04/02 23:00:18 executing program 4: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x760c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) ioctl$KVM_GET_MP_STATE(0xffffffffffffffff, 0x8004ae98, &(0x7f0000000140)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0xc0) openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x111000, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000100)=0x6) mmap(&(0x7f0000008000/0x9000)=nil, 0x9000, 0x0, 0x21013, r0, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) 2018/04/02 23:00:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaca1102f2e3f4cc3183957c2dc16affffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20dcec2777eee2741ecc3b913c52bc7cf23eecd155dce0628bb26ee9fb20a56e472d88b74b7dcabc4d3a246b2215a140907c64c15f339f52c64cfc65066003bd", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b001c060500800000000000000000000000aafe8000000000000400000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x4f, 0x10}, 0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x4040, 0x22) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0}, &(0x7f00000006c0)=0x14) connect$can_bcm(r2, &(0x7f0000000700)={0x1d, r3}, 0x10) [ 1313.226837] dccp_invalid_packet: P.Data Offset(0) too small [ 1313.255678] dccp_invalid_packet: P.Data Offset(0) too small 2018/04/02 23:00:18 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000e25fef)='/dev/vhost-vsock\x00', 0x2, 0x0) unshare(0x8000400) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8, 0x109100) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @broadcast}, &(0x7f00000000c0)=0xc) bind$packet(r1, &(0x7f0000000140)={0x11, 0xd, r2, 0x1, 0x8, 0x6}, 0x14) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000180)={0x3, r1}) r3 = eventfd(0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000033b000)='net\x00') ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000100)={0x1, r3}) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) 2018/04/02 23:00:18 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x190a9cc10d324957) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20000, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000080)={0x7, 0x7}) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x21e, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xffd7) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="5b5331d25a71c6a64f00d90720f785f88f9e63f90f76c48feee314083a181eefab2af8a65643ebc8c2b907fdebdd7b6aabd04ebe5b3133ae10d25c8992f969f3462f985649a0d1aeb7d535535fe9ce30e21dc14811cdff61456d7141cc19a8c86d8c80ccc6639cbb396c5307933f3d1c5a346d2d3a47311974a4970abaccab9b06afbdf003eb24b16c82af83155e9b5533db3eeb4e9c0722105fdc7585c77f5238ae3d12f08c8ab6dcf0edb2490a54ac46932250eb853d86d10cff49f40797062fee0affd74773c63491ff752ddb49c505c78be21ac994dd5b3582e4d3939e431c8a98fc7fd2d6a6d34548cc4730", 0xee}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) 2018/04/02 23:00:18 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x0) ioctl(r0, 0x1000000000004148, &(0x7f0000000040)) 2018/04/02 23:00:18 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10503e, 0x0) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) ftruncate(r0, 0x800) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x19, 0x4) 2018/04/02 23:00:18 executing program 1 (fault-call:3 fault-nth:0): r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:18 executing program 3: futex(&(0x7f0000011ffc), 0x0, 0x0, &(0x7f0000011ff0)={0x0, 0x1c9c380}, &(0x7f0000011ffc)=0x4, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x10000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000040)={0x7ff, 0x81, 0x4, 0x101}) 2018/04/02 23:00:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfffffffffffffffe, 0x200800) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) ftruncate(r0, 0x2) bind$inet6(r1, &(0x7f0000000640)={0xa, 0x4e27, 0x902, @mcast2={0xff, 0x2, [], 0x1}, 0x96}, 0xfffffffffffffc3e) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x7fff}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000240)=r2, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x2, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000080), &(0x7f0000000300)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x13, 0x49, 0xe9cf, 'ip6tnl0\x00', 'ifb0\x00', 'ip6_vti0\x00', 'bridge0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff], 0xa0, 0x120, 0x168, [@connlabel={'connlabel\x00', 0x8, {{0x2, 0x1}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x3f}}}, @common=@log={'log\x00', 0x28, {{0x1, "02700cba6b4e463032dedf1160f5ef76ea88ec62e538920df40677e74e7b", 0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"7e6859143af28ef081a298bbd5160c537365649bfe2345b8f3b05809a7ad"}}}, {{{0x15, 0x40, 0x0, 'ip_vti0\x00', 'eql\x00', 'ip_vti0\x00', 'yam0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x2, 'syz1\x00', 0x4}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x330) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:18 executing program 6: perf_event_open(&(0x7f0000000040)={0x5, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x1e) getsockopt(r0, 0x9, 0x0, &(0x7f0000000240)=""/129, &(0x7f0000000300)=0x81) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) capget(&(0x7f00000001c0)={0x20080522, r1}, &(0x7f0000000200)={0x2, 0xfffffffffffffffa, 0x8, 0x9c300000000000, 0x6, 0x2}) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f00000000c0), &(0x7f0000000100)=0xc) [ 1313.501234] FAULT_INJECTION: forcing a failure. [ 1313.501234] name failslab, interval 1, probability 0, space 0, times 0 [ 1313.512560] CPU: 0 PID: 14536 Comm: syz-executor1 Not tainted 4.16.0+ #376 [ 1313.519583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1313.528941] Call Trace: [ 1313.531545] dump_stack+0x1a7/0x27d [ 1313.535192] ? arch_local_irq_restore+0x53/0x53 [ 1313.539866] ? finish_task_switch+0x29f/0x810 [ 1313.544392] should_fail+0x914/0xae0 [ 1313.548124] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1313.553240] ? retint_kernel+0x10/0x10 [ 1313.557148] ? __sched_text_start+0x8/0x8 [ 1313.561319] ? lock_release+0x503/0xa40 [ 1313.565328] ? check_same_owner+0x320/0x320 [ 1313.569669] ? __mutex_unlock_slowpath+0x181/0x7e0 [ 1313.574618] should_failslab+0xec/0x120 [ 1313.578604] kmem_cache_alloc+0x47/0x760 [ 1313.582700] getname_flags+0xcb/0x580 [ 1313.586518] getname+0x19/0x20 [ 1313.589710] do_sys_open+0x2e7/0x6d0 [ 1313.593419] ? filp_open+0x70/0x70 [ 1313.596949] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 1313.602386] ? do_syscall_64+0xb7/0x940 [ 1313.606358] SyS_creat+0x27/0x30 [ 1313.609713] ? compat_SyS_openat+0x40/0x40 [ 1313.613934] do_syscall_64+0x281/0x940 [ 1313.617804] ? vmalloc_sync_all+0x30/0x30 [ 1313.621942] ? _raw_spin_unlock_irq+0x27/0x70 [ 1313.626424] ? finish_task_switch+0x1c1/0x810 [ 1313.630906] ? syscall_return_slowpath+0x550/0x550 [ 1313.635824] ? syscall_return_slowpath+0x2ac/0x550 [ 1313.640740] ? prepare_exit_to_usermode+0x350/0x350 [ 1313.645746] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1313.651102] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1313.655938] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1313.661111] RIP: 0033:0x4552d9 [ 1313.664283] RSP: 002b:00007f936e313c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1313.671977] RAX: ffffffffffffffda RBX: 00007f936e3146d4 RCX: 00000000004552d9 [ 1313.679229] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1313.686481] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1313.693732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1313.700984] R13: 0000000000000069 R14: 00000000006f3a78 R15: 0000000000000000 2018/04/02 23:00:19 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) unshare(0x400) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f00000000c0)={{0x20, 0x3, 0x1, 0xfffffffffffffffe, 0x79, 0x8001}, 0x6}) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x5, 0x1, 0x5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000001c0)={r1, 0x3c, &(0x7f0000000180)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xac}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000200)=0x10) 2018/04/02 23:00:19 executing program 6: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2000000000002) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x0) vmsplice(r3, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000f14000)=[{&(0x7f0000853fde)="8d", 0x1}], 0x1, 0x0) tee(r2, r2, 0x0, 0x4) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) flock(r0, 0x1) flock(r1, 0x1) r4 = socket(0x200000000000010, 0x2, 0x9) write(r4, &(0x7f0000adc000)="1f000000f90300ff1400000120ce0000070009000000e1ff000000000101016e9e0000000000bbffff74dd677293e2514c7860c3b9b456492d259a1d49affc4c252401c00bbe4fa5b2776b33a09226f9d499c4b437d83afc0dd0a7479df2a22fd856d589e57ed9da845f8f4467b4be5b41578b411e60bb65e6c1fdcf19d9d3f7841fb9270cef77d317f5a9e5d1cca07ceb7ac499a406d493594ebed0a9ef8367418b6c8ab5477409c2f93c677cd25017f573c3a3e89da41eef5f03446422", 0xbe) 2018/04/02 23:00:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x80, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x3, 0x4) 2018/04/02 23:00:19 executing program 1 (fault-call:3 fault-nth:1): r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:19 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) r3 = fcntl$getown(r1, 0x9) capset(&(0x7f0000000040)={0x0, r3}, &(0x7f0000000080)={0xfff, 0x9, 0x4, 0x4, 0x8, 0xce}) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-asm,tgr128)\x00'}, 0x58) r1 = open(&(0x7f0000002580)='./file0\x00', 0x20000, 0x10) openat(r1, &(0x7f0000002600)='./file0\x00', 0x280, 0x1) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f00000025c0)={0x4, 0x1, 0xba, 0xfffffffffffffff8, 0x9}) recvmsg(r0, &(0x7f0000002540)={&(0x7f0000000080)=@l2, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000100)=""/220, 0xdc}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000200)=""/44, 0x2c}, {&(0x7f0000000240)=""/184, 0xb8}, {&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000000340)=""/185, 0xb9}, {&(0x7f0000002440)=""/115, 0x73}], 0x8, 0x0, 0x0, 0x6}, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) 2018/04/02 23:00:19 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000002c0)={r1, 0x12}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000000000)=@req={0x8001, 0x0, 0x1}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x4c, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x89bf, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e20, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x3, 0x100000001}, 0x90) bind(0xffffffffffffffff, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) close(r2) 2018/04/02 23:00:19 executing program 3: r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x141000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00000000c0)={0x101, 0x1}) read(r0, &(0x7f0000000000)=""/107, 0x6b) 2018/04/02 23:00:19 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000000c000/0x18000)=nil, &(0x7f0000000200)=[@textreal={0x8, &(0x7f0000000080)="0fbea229d3b800008ee8bad104b8c001ef0f0866b94102000066b80b00000066ba000000000f300f011e060066b8080001000f23d00f21f866352000000f0f23f8660f72f56d670ff7dc660f10c7", 0x4e}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x76c0, 0x6}) 2018/04/02 23:00:19 executing program 4: r0 = socket$packet(0x11, 0x0, 0x300) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000200)={0x0, 0x0, 0x0, {}, 0x9, 0x3}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'bcsf0\x00'}) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)="0975dc7900035ddd4360456188a66900") bpf$BPF_PROG_QUERY(0x10, &(0x7f00000005c0)={r1, 0x2, 0x1, 0x3, &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) sendto$llc(r1, &(0x7f0000000380)="c115e5182120258eb8628ec4c7f8dce88d931ef2af1dfa70e00456da50b5dcd7e6ea68c28475ebcb238848d130070e3f695bb3cda1216660f5431e29ddc0ff1ab161d64a8aa038145cddb571610b5690b374023fb4a85246ba6705c6881918df533c038c3d398fd7773d362d7cbc3e3cdc595ad409a6358f5cf51a96a85ea5aec343cbaca36e9102a24ed9e07881df3ea5bbf6a43aef8b5784a61726b4c776", 0x9f, 0x4, &(0x7f0000000040)={0x1a, 0x336, 0x3f, 0x1, 0x8, 0x7ff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) timer_create(0x0, &(0x7f0000000080)={0x0, 0x0, 0x6, @thr={&(0x7f0000000380), &(0x7f0000000440)}}, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000440)={0x0, 0x40}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000004c0)={0x401, 0x209, 0x1, 0x0, r2}, &(0x7f0000000500)=0x10) timer_gettime(0x0, &(0x7f0000000300)) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f0000000580)) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000001680)) io_getevents(0x0, 0x0, 0x4, &(0x7f0000000600)=[{}, {}, {}, {}], &(0x7f0000000740)={0x77359400}) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) nanosleep(&(0x7f0000000180)={r3, r4+10000000}, &(0x7f0000000280)) r5 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f00000002c0)) read(r5, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r5, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d137e637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r5, 0x4040534e, &(0x7f000019ffe9)) ioctl$KDSKBMETA(0xffffffffffffffff, 0x4b63, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r5, 0xc02c5341, &(0x7f0000000780)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f000006ff44)={0x0, 0x0, 'client0\x00', 0x0, "6318ca4c372bbf06", "99f3c210030000000000006684c327d62344ef8735f8bc6ae79d506a1f00f7b8"}) 2018/04/02 23:00:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x83) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) [ 1314.639015] FAULT_INJECTION: forcing a failure. [ 1314.639015] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1314.650858] CPU: 1 PID: 14570 Comm: syz-executor1 Not tainted 4.16.0+ #376 [ 1314.657868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1314.667212] Call Trace: [ 1314.669810] dump_stack+0x1a7/0x27d [ 1314.673446] ? arch_local_irq_restore+0x53/0x53 [ 1314.678127] should_fail+0x914/0xae0 [ 1314.681846] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 1314.686952] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 1314.692143] ? trace_event_raw_event_lock+0x340/0x340 [ 1314.697330] ? perf_trace_lock+0x900/0x900 [ 1314.701563] ? find_held_lock+0x35/0x1d0 [ 1314.705620] ? perf_trace_lock+0xd6/0x900 [ 1314.709776] ? perf_trace_lock+0xd6/0x900 [ 1314.713924] ? perf_trace_lock_acquire+0xe3/0x980 [ 1314.718763] ? trace_event_raw_event_lock+0x340/0x340 [ 1314.723952] ? perf_trace_lock+0x900/0x900 [ 1314.728186] ? should_fail+0x23b/0xae0 [ 1314.732069] ? get_pid_task+0xa5/0x150 [ 1314.735956] __alloc_pages_nodemask+0x327/0xdd0 [ 1314.740627] ? __alloc_pages_slowpath+0x2d30/0x2d30 [ 1314.745650] ? find_held_lock+0x35/0x1d0 [ 1314.749732] ? check_same_owner+0x320/0x320 [ 1314.754055] cache_grow_begin+0x72/0x6e0 [ 1314.758121] kmem_cache_alloc+0x400/0x760 [ 1314.762281] getname_flags+0xcb/0x580 [ 1314.766083] getname+0x19/0x20 [ 1314.769269] do_sys_open+0x2e7/0x6d0 [ 1314.772985] ? filp_open+0x70/0x70 [ 1314.776528] ? do_sys_ftruncate.constprop.14+0x112/0x5d0 [ 1314.781970] ? do_syscall_64+0xb7/0x940 [ 1314.785943] SyS_creat+0x27/0x30 2018/04/02 23:00:19 executing program 0: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='attr\x00') lseek(r1, 0x0, 0x6) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f00003bc000)=[{&(0x7f0000000040)="29000000200019fff63d0014000000060a00003415de0005190000040d000c000000800000f9000008", 0x29}], 0x0) [ 1314.789313] ? compat_SyS_openat+0x40/0x40 [ 1314.793548] do_syscall_64+0x281/0x940 [ 1314.797431] ? vmalloc_sync_all+0x30/0x30 [ 1314.801577] ? _raw_spin_unlock_irq+0x27/0x70 [ 1314.806067] ? finish_task_switch+0x1c1/0x810 [ 1314.810556] ? syscall_return_slowpath+0x550/0x550 [ 1314.815478] ? syscall_return_slowpath+0x2ac/0x550 [ 1314.820400] ? prepare_exit_to_usermode+0x350/0x350 [ 1314.825415] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1314.830787] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/02 23:00:19 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x3, 0xffffffffffffffff}) getsockopt$inet_dccp_buf(r0, 0x21, 0x8d, &(0x7f00000000c0)=""/19, &(0x7f0000000100)=0x13) rt_sigaction(0x7, &(0x7f0000000040)={0x42a533, {0x80000000}}, &(0x7f0000c69000), 0x8, &(0x7f0000000000)) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000140)) mmap(&(0x7f0000735000/0x3000)=nil, 0x3000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000240)="6e65e026cdc17000") ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000180)={0xd0, &(0x7f0000000280)="f930ed6db9ea8b3cc1b86dea7934161a8c2d132777101829e9649d6b12769e33786b00c5ceee2674116a78b436ab8d5685108339c05f576546b268f3c0dd5047728167f34fb25a98763f16841cc7ed135028d4f3ef854efff91ca57342bb21fdd9b4de796fc8b975ca0dad26bd691dedcf301879c45dc59e2628d355903e636593a77dd7b5c3d7ba40318350214403535db68e56097fbe5599a96ced8692f9ce7ab1358f5f00bf476e52402da04345a158bb29adf3d8f361ddf0e533628d99b1145f8f79a357455651ee3f65e25d314e"}) [ 1314.835628] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1314.840805] RIP: 0033:0x4552d9 [ 1314.843981] RSP: 002b:00007f936e313c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1314.851680] RAX: ffffffffffffffda RBX: 00007f936e3146d4 RCX: 00000000004552d9 [ 1314.858946] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000080 [ 1314.866209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 1314.873470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 1314.880732] R13: 0000000000000069 R14: 00000000006f3a78 R15: 0000000000000001 2018/04/02 23:00:19 executing program 1 (fault-call:3 fault-nth:2): r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:19 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000280)=""/90) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000240)=@req={0x28, &(0x7f0000000200)={'dummy0\x00', @ifru_settings={0x8, 0x3, @te1=&(0x7f00000001c0)={0x80, 0xfffffffffffffffd, 0x5, 0x10001}}}}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x0, 0xba80, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "129564620cb8351a2de6f360eb4dd78f"}) 2018/04/02 23:00:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x2000) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'syzkaller0\x00', 0x600}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x0, &(0x7f0000000280)=ANY=[], &(0x7f0000000240)={0x0, 0x1, [0xffffffffffffffff, 0xac8, 0x3]}) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f00000000c0)=0x40) 2018/04/02 23:00:19 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) read(r0, &(0x7f0000465f8e)=""/114, 0x72) fstat(r1, &(0x7f0000004c40)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000010c0)='a\x00') read(r0, &(0x7f0000000080)=""/4096, 0x1000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) recvmmsg(0xffffffffffffffff, &(0x7f00000049c0)=[{{&(0x7f0000001100)=@hci, 0x80, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x8}, 0x7ff}, {{&(0x7f0000001180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001300)=[{&(0x7f0000001200)=""/184, 0xb8}, {&(0x7f00000012c0)=""/53, 0x35}], 0x2, 0x0, 0x0, 0x200}, 0x10000}, {{0x0, 0x0, &(0x7f0000002740)=[{&(0x7f0000001340)=""/42, 0x2a}, {&(0x7f0000001380)=""/155, 0x9b}, {&(0x7f0000001440)=""/14, 0xe}, {&(0x7f0000001480)=""/182, 0xb6}, {&(0x7f0000001540)=""/252, 0xfc}, {&(0x7f0000001640)=""/170, 0xaa}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/10, 0xa}], 0x8, 0x0, 0x0, 0x5}, 0x3}, {{&(0x7f00000027c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002d40)=[{&(0x7f0000002840)=""/240, 0xf0}, {&(0x7f0000002940)=""/179, 0xb3}, {&(0x7f0000002a00)=""/64, 0x40}, {&(0x7f0000002a40)=""/118, 0x76}, {&(0x7f0000002ac0)=""/233, 0xe9}, {&(0x7f0000002bc0)=""/248, 0xf8}, {&(0x7f0000002cc0)=""/76, 0x4c}], 0x7, 0x0, 0x0, 0x80}, 0x4}, {{&(0x7f0000002dc0)=@nl=@unspec, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002e40)=""/167, 0xa7}, {&(0x7f0000002f00)=""/17, 0x11}], 0x2, &(0x7f0000002f80), 0x0, 0x86b}, 0x58}, {{&(0x7f0000002fc0)=@alg, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003040)=""/139, 0x8b}, {&(0x7f0000003100)=""/4096, 0x1000}, {&(0x7f0000004100)=""/153, 0x99}], 0x3, &(0x7f0000004200)=""/156, 0x9c, 0x8000}, 0x9}, {{&(0x7f00000042c0)=@nfc_llcp, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004340)=""/169, 0xa9}, {&(0x7f0000004400)=""/179, 0xb3}], 0x2, &(0x7f0000004500)=""/151, 0x97, 0x8}, 0x7}, {{0x0, 0x0, &(0x7f00000048c0)=[{&(0x7f00000045c0)=""/116, 0x74}, {&(0x7f0000004640)=""/240, 0xf0}, {&(0x7f0000004740)=""/190, 0xbe}, {&(0x7f0000004800)=""/192, 0xc0}], 0x4, &(0x7f0000004900)=""/177, 0xb1}, 0x9}], 0x8, 0x1, &(0x7f0000004bc0)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000004c00)={0x0, 0x2580000000000000, 0x9, @random="d631fcb8baa9", 'dummy0\x00'}) socket(0x4, 0x800, 0x6) 2018/04/02 23:00:20 executing program 6: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) mknodat(r0, &(0x7f000064f000)='./control\x00', 0x40000000000c085, 0x0) faccessat(r0, &(0x7f0000000000)='./control\x00', 0x3, 0x0) inotify_add_watch(r0, &(0x7f0000000040)='./control\x00', 0x48) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f00000000c0)) 2018/04/02 23:00:20 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x4, @link_local={0x1, 0x80, 0xc2}, 'bond0\x00'}}, 0x1e) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8040, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, [0xfff, 0xdab9, 0xb5, 0x5, 0x2, 0x0, 0x8001, 0x7, 0x7, 0x7, 0x1ff, 0x4, 0x400, 0x3, 0x12]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000200)={r2, 0x8, 0xc3, "159858c759dc7d28d598f610e997b4ecaf79c7d80f1083019d7a78ce170544a0e4e1b3f32ce4da8018723f3a8b298d5be3ee914e67a26230a589b00ed6906b937c9f4ba2b3d7b9dd96dbdc44bcef0793accf61788d0002e139bdce7bf02fef3c67622f5dfbb1f028b8ee4a2b318c29cc525c63f55e9e557c6631a2ef887172ce64fe28ca19a5df66206917732e70221397f62a679307f3f2710124f462c46cf48c1e43f60004b7cf982d9be3a6f21cecb573768ca6fe264114823bed0753474e5e0825"}, 0xcb) syz_emit_ethernet(0x14, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000000000)) 2018/04/02 23:00:20 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10000, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000080)=0x11ca, &(0x7f00000000c0)=0x4) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x7fffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x3ff) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10842, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r4, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) ioctl$TIOCSTI(r3, 0x5412, 0x200) ioctl$VHOST_SET_VRING_CALL(r2, 0x4008af21, &(0x7f0000000080)={0x2, r3}) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r3, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000200)={0x2, &(0x7f00000000c0)=[{}, {}]}) dup2(r3, r2) 2018/04/02 23:00:20 executing program 7: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) accept4$packet(r0, 0x0, &(0x7f0000000080), 0x0) clock_gettime(0x0, &(0x7f0000000380)) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000340)=[{0xffffffffffffffff, 0x8000}, {r0, 0x401}], 0x2, &(0x7f0000000400), &(0x7f0000000440)={0x4}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) close(r1) 2018/04/02 23:00:20 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000180)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x3e, 0x6f, &(0x7f0000000040)="9e93a829ad35da36b8a2da58fe4743e3135e0ea722a1670e7c7e62265112dcf2f27482201e5a494e37541214434949486b5d087ed0d62a30bc42eb853957", &(0x7f00000000c0)=""/111, 0x7, 0x6}, 0x28) 2018/04/02 23:00:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x46) accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cdfffc), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto$inet(r2, &(0x7f0000e53000), 0x0, 0x2404c815, &(0x7f0000176000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000140)) accept$alg(r2, 0x0, 0x0) 2018/04/02 23:00:20 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x3e4, 0x400) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r2 = epoll_create1(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x40000, 0x0) sched_getaffinity(0x0, 0xffffffd8, &(0x7f0000000180)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000001bff4)) timer_create(0x0, &(0x7f0000547fa8), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00009c8000)={{}, {0x0, 0x9}}, &(0x7f0000105000)) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00002e8000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 23:00:20 executing program 5: gettid() r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:20 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x480, 0x6}, &(0x7f0000000080)=0x8) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="0083d9342a491854f36c88d7d5900d223800770a"], 0x2) execve(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000340)='lo\x00', &(0x7f0000000380)='trusted\x00'], &(0x7f0000000500)=[&(0x7f0000000480)='/dev/vga_arbiter\x00']) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x8001}, 0x10, &(0x7f0000000180)=[{&(0x7f0000001b80)=""/173, 0xad}, {&(0x7f0000001780)=""/105, 0x69}], 0x2}, 0x4800) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000680)={0x80000000000, 0x3}) times(&(0x7f0000001740)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001800), &(0x7f0000001840)=0x27d) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000440)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000600)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f00000006c0)={0x84, r1, 0x4, 0x70bd25, 0x25dfdbff, {0x1}, [@IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x7fff}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x55}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x5e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x6f}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xeeed9977d6eeac6f}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1d}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x34}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x40001}, 0x4000) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, {0x0, @in6={{0xa, 0x4e24}}, 0x0, 0x0, 0x0, 0x9, 0xe313}}, &(0x7f00000019c0)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f00000022c0)={0x0, 0x200000000000000}, 0x8) syz_genetlink_get_family_id$ipvs(&(0x7f0000001b40)='IPVS\x00') clone(0x200, &(0x7f0000000280), &(0x7f0000000080), &(0x7f00000002c0), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r2, &(0x7f0000000200)=""/53, 0x35, 0x0) lseek(r2, 0x0, 0x1) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/02 23:00:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) setns(r0, 0x8000000) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:20 executing program 1: r0 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000000c0)=0x3f) r1 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) ioperm(0x8794, 0x1800002, 0xff6) ftruncate(r1, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) syncfs(r2) 2018/04/02 23:00:20 executing program 4: socket$inet(0x2, 0x3, 0x20) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1000, 0x9, 0xff, 0x80000000, 0x20}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={r2, 0x713}, &(0x7f0000000200)=0xac) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000002c0)={0xde7f, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) 2018/04/02 23:00:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bab000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0xfee5) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f0000000000)={0x100000001, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x108) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000280)={0x9, 0x400, 0x7fffffff, 0x6}) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000140)={'raw\x00', 0x7b, "4ebebc0a01a80ab5a565ac99c1a71990c3fc1dda056b48fbb2f731ddd77443ed254e3b115e3f2872ec202bbdeada94eecef8a22c43b35d7dcbb36ffedb895c34b485841a2acf2ca4880b32b6dc56189cfe539f0beec52cb4643877fa07115d348bb3044ee0b934fa2156c6bed164989997259f2b8d994fd787eafd"}, &(0x7f0000000200)=0x9f) 2018/04/02 23:00:20 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7fff, 0x2000) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1, 0x4, 0x3dd9, 0x1, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000040)=0x3) 2018/04/02 23:00:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x375901, 0x84) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001980)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001940)={0xffffffff}, 0x13f, 0x9}}, 0x20) write$rdma_cm(r0, &(0x7f00000019c0)=ANY=[@ANYBLOB="16000000980000fa", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="0322000000000000", @ANYRES32=r1, @ANYBLOB="1c00010002004e23e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa0) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x81, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc00455d0, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f"}) 2018/04/02 23:00:20 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000690000)={0x14, 0xb, 0xa, 0x1}, 0x14}, 0x1}, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8, 0x40030, r1, 0x0) sync_file_range(r1, 0x70, 0x4, 0x2) 2018/04/02 23:00:21 executing program 6: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x80000) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e22}}) shmget(0x0, 0x200000, 0x78000805, &(0x7f0000dfe000/0x200000)=nil) setgroups(0x0, &(0x7f0000000240)) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00000000c0)="a4180c4b08ef456d9a9b9226cbb3c5147661801142dbd717651c339bb96dc6c6005b9ef8f478c638a8dde2797603ea8676afdd68e7bbbc169b9d71cbaf31b6b6fce80fed10e03249058fbd24ff5a00acdf2e6796de75f4719ee297cf893bb49f40ba4e367ca84712117f377167d920f32060c54c8853a3125e8837e7514911d8642df490a2214fd2c938c03c19197edbb22b4b416f06bdbe2ac08d276cac1d4294a979101df1a8b5299670406c7be4ab6a9a8dd364961f1b696b14f9c749d7abbbfdd7985235676d7fffd82cd90f2357", 0xd0) 2018/04/02 23:00:21 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x2, 0x0) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000100)=""/154) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r3, &(0x7f0000eacfd0)=[{&(0x7f0000000040)}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r2, 0x1) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f00000000c0)=""/1) dup2(r2, r3) bind$alg(r3, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) shutdown(r3, 0x0) 2018/04/02 23:00:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sched_getscheduler(r1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaa4eaaaa000000000800000000aafe800000000000000000000000ed00dda900004e", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x36f]}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:21 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000340)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@loopback}}, &(0x7f0000000440)=0xe8) quotactl(0x4, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000480)="e49becb67dea6db75be84de928eb7d7a38317346d7c14b0089e8b657226e911fbb89f30a6b22f4cf87b2c0f5095a4c5ad11ded54e7100ce951962b46e51efb36866fec74240a9c9ffaf339") r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0xfffffffffffffffc, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) getpeername$unix(r4, &(0x7f0000000580), &(0x7f0000000040)=0x6e) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f00000000c0)={0x0, 0x2}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000640)={&(0x7f0000000600)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r3, 0xc10c5541, &(0x7f0000000200)={0x20, 0x5, 0x80, 0x0, 0x0, [], [], [], 0xfffffffffffffffe, 0x2}) 2018/04/02 23:00:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ffe000/0x2000)=nil, 0xffffffff, 0x0, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x20000000000004}) bind$alg(r0, &(0x7f0000d35000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000040), 0x59, &(0x7f0000000080), 0x371}], 0x21b, 0x0) 2018/04/02 23:00:21 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x2) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000140)=0x397) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x9, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x2ed, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r1) creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000180)=""/250) 2018/04/02 23:00:21 executing program 7: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xff}, 0xa6) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x4, 0x2b}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x90}}, 0xe8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="0207000902000000000000a800000000"], 0x10}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/02 23:00:21 executing program 3: r0 = syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) inotify_init() epoll_create1(0x0) unshare(0x400) inotify_init() setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000000040), &(0x7f0000000100)={&(0x7f0000a65ff8), 0x8}) 2018/04/02 23:00:21 executing program 4: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1578aca4efb063e4) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r1) r2 = accept4(r0, &(0x7f0000660ff4)=@nl=@unspec, &(0x7f0000000040)=0xf5b19b4c0b1ce647, 0x0) recvmsg$netrom(r2, &(0x7f00000003c0)={&(0x7f0000000280)=@ax25={0x3, {"fcc5cb1e4db727"}}, 0x10, &(0x7f0000000380), 0x0, &(0x7f0000000980)}, 0x0) recvmsg$netrom(r2, &(0x7f0000000940)={&(0x7f0000000180)=@full={{0x3, {"cc71a2b0fc7562"}}, [{"ca656386e14354"}, {"7876c075e97b96"}, {"4de983d35ba1d7"}, {"f6e8d540853f18"}, {"7af8c779376ac1"}, {"6e48af09618b41"}, {"cbed916ce34e67"}, {"83eff6f7aab7bc"}]}, 0x48, &(0x7f0000000580), 0x0, &(0x7f00000005c0)}, 0x0) 2018/04/02 23:00:21 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f0000000100)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10, &(0x7f0000000140)}, 0x8004) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 23:00:21 executing program 1: open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x800000f5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000100)) 2018/04/02 23:00:21 executing program 0: mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='afs\x00', 0x1000, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x0, 0x10) readlinkat(r0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)=""/162, 0xa2) umount2(&(0x7f00000000c0)='.', 0x6) syz_mount_image$btrfs(&(0x7f0000000100)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x4, &(0x7f0000000400)=[{&(0x7f0000000180)="076e9a47532b357d08ff8213794707d8bc594995efb32430a90304d09f56e5e37e159647337a2a666806e480829140b4e098e887228582b3247a7d0d7b40ed703c3f40a03bec", 0x46, 0x1}, {&(0x7f0000000200)="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", 0xfb, 0x6}, {&(0x7f0000000300)="26ca945646d41c3736f0dc7339fde70cb03e6b591119271ad45c8eb32be568ebc3b9a9f30a6f4a90387f5777ac709e939fce7d7e75140e85493745", 0x3b, 0x400}, {&(0x7f0000000340)="fc74b9e8408d32457392c70f101e263aa8462a9985f511c6fc4bb2bae4ca3d64b467b4bbc8fe32ae04486700ed40410a5b38b2efbb4c90f4128e3dff1ae43c2bc019921e76e8bca228dbbd6ac224eb9829d9aee4d6b31614bf14972cc0758169d17c0dd2f502fedb0cf0539f830f9f3106d7e2f5bf9a2a4d2a9f564fe9ab55ab90e2e77407a4eb491eae4c62ca79d19ca49b16ff57130aae2931727b719cf1e972fd52b71693a6d76a9bc8b5", 0x20f, 0x1}], 0x40, &(0x7f0000000480)={[{@enospc_debug='enospc_debug', 0x2c}, {@noinode_cache='noinode_cache', 0x2c}, {@noautodefrag='noautodefrag', 0x2c}, {@ref_verify='ref_verify', 0x2c}]}) 2018/04/02 23:00:21 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0a0775b0d5", 0xffffff66) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002dc0)=[{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000a40)="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", 0x110}], 0x1, &(0x7f0000001ac0)}], 0x1, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000280)=""/103, 0x67}], 0x2, &(0x7f0000000340)=""/202, 0xca, 0x7fff}, 0x10000) setsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000480)=0x9, 0x4) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x202}, {&(0x7f0000fb0ff4)=""/12, 0xffffffac}], 0x2, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/02 23:00:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r2 = getpgid(0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x9, 0x10001, 0x0, 0x3ff, 0x0, 0xff, 0x70480, 0x9, 0xa5, 0x100, 0x9, 0x10000, 0x7, 0x9, 0x0, 0x7, 0xff, 0x9, 0x6, 0xffffffffffffffff, 0xe67, 0x7, 0xffffffffffffffd3, 0x60000000, 0x7, 0x0, 0x3, 0x9, 0xffffffffffffff02, 0x8, 0x1, 0x7, 0x9, 0x8, 0x401, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f00000000c0), 0x8}, 0x10, 0x1, 0x7, 0x0, 0xf0, 0x6, 0x1cb}, r2, 0x4, r1, 0x1) syz_emit_ethernet(0x56, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@canfd={0xd, {{0x3, 0x3, 0x401, 0x282}, 0x3a, 0x2, 0x0, 0x0, "d5d43774d3f7e8a2db3d4c0221fcf4fc0baeb63dcdd120122cc6a2c751f1e996682b791f7ed9919d325d58abd3379d6ce89bc3d8077be2aafb6d66e2e0237aa3"}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:22 executing program 3: r0 = pkey_alloc(0x0, 0x1) socketpair(0x8, 0x800, 0x680d, &(0x7f00000002c0)={0xffffffffffffffff}) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000300)={[], 0x0, 0x5, 0x0, 0x0, 0x3, 0x6000, 0x6000, [], 0x1ff}) pkey_mprotect(&(0x7f00007db000/0x2000)=nil, 0x2000, 0x6, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000140)={0x1, 0xb330, 0x8000}) r3 = socket(0x40000000015, 0x0, 0x0) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000240)='/dev/sequencer2\x00') bind$inet(r3, &(0x7f0000073ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r3, &(0x7f0000fc4000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000280)=ANY=[@ANYBLOB="02000000080000000400000005080000"]) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) sendmsg$alg(r3, &(0x7f0000fc5fc8)={0x0, 0x0, &(0x7f0000fc5441), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="f8000000000000001701000002000000dd00000058698c5c95efde4e88dc4f92020c84589d201bb5f1a66686310e2276e0af56d7f39a6f0e75e40a244715b30dea61f313a9ff24d71fe5d55ad797f74cbbb24dbea8c8b70ed289cb875723310b15e10a068030e31caac7c1ef2c9a943f009136921ebe37e5e51af444fe0d915f221bbafd9a4d84781c297a886145213f8dc37ff1778b47846b9fdcc916b6a7e4a614ec99e71097a01ce63d7d468c854251a083db358a88dd1a038bd4dffe193b4f2ce53c937b1c8e8dc380321bf0e0f8537b0157788cd80ad6c168f043a9f0699f3ff05cd2e98116157984d83af42d2e9800000000000000"], 0xf8}, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r3, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, {0xa, 0x4e23, 0x4, @empty, 0xb1e}, 0x401, [0x1ff, 0xffffffff, 0xefaa, 0x0, 0x9, 0x9, 0x5, 0x1000]}, 0x5c) ioctl$KDGKBLED(r2, 0xc0045103, &(0x7f00005b8fff)) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000100)={0x8, 0x7, 0x400, 0x9, 0x16e4, 0xff, 0x0, 0x7, 0x6, 0x7, 0x9}, 0xb) read$eventfd(r2, &(0x7f0000000180), 0x8) 2018/04/02 23:00:22 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000040)='vfat\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x0, &(0x7f0000000100), 0x400, &(0x7f0000000140)={[{@check_strict='check=strict', 0x2c}, {@discard='discard', 0x2c}, {@dos1xfloppy='dos1xfloppy', 0x2c}, {@check_normal='check=normal', 0x2c}]}) 2018/04/02 23:00:22 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x84) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/240, 0xf0}, {&(0x7f0000000280)=""/209, 0xd1}, {&(0x7f0000000380)=""/61, 0x3d}], 0x3) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x6}, 0x8) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0x0, &(0x7f000000b000)={&(0x7f0000011fac)=@bridge_delneigh={0x1c, 0x1d, 0x329, 0x0, 0x0, {0x7}}, 0x206}, 0x1}, 0x0) 2018/04/02 23:00:22 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="7ab033db6928fb52916763855c29778f6b7263029704c831db21ab9fcb0d1483222bdfc4501ce2ba775fc2934e6f8ea750221382c89293ecb8a574a4ff1dd7ddf55cafdb91fcf29cbad635271a1edc974ef4d536905117b0d88c88765617d910a735641e4238cd04d3571b8f08c11605f4a6905e120f2126e33b48df08186f69447911d72bc95b2f6e681d38d6c1b99853442b23872e665ad39540710214c1e75ded979d533f497c2d5187cc9f6ef20a8c69a85971a55d76dbfecc1df1214f26435fd5f38b21bdf86752852131413aa83b2828d283b9cc3a36831c088ed6b365010f78432397f31caff712dfbc94cbdd3b3e62c4fde59f2415", 0xf9}, {&(0x7f0000000140)="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", 0xff}, {&(0x7f0000000240)="c7efb6e09084a4dbdde9f3af1411397832831dde55b59b0a92648215f8a6bf4467004bc47c420be4d850005a8e412b2a02fe9dafdbae92e9165bc0703a150126ce108836b9d0f8f833e023c63b72681a4daa9fd6c1aa7a46363647bda4e8ac4681848fcda6b0b995f40542dbc2b70d8474e1d6bb85f49b429aca3031603992bdf3df65704935e6c5f43955648178349f953f95", 0x93}, {&(0x7f0000000300)="3f2874552725813674710ede316038a3671faf0b4675b6d927e7504d5edda280d8c7ca475375041adfa2ade679b0fe85d7a19a8e697eaec9aa7d1fd7f304354225ede267fbc8d04178c2071b87bb7662bb01f2ca2e13469a07946a6f4a3952e0a7f2a5ae30592e38af178052066cefe8e4764b4712f49b3e1cbd9301baf9424939dd15803b5fceaee12f2a9982a9603e2ba9262c4f5ce9687dc8f186a1a887eda5148e9da48a36deab4aba00b5639ebf53f1b5810a7870684df4beba99eec4741c94f5ddd30438c43a327ded3464195abc5117e5ead8d5660247be625128f9ab57", 0xe1}, {&(0x7f0000000400)="4e171cc4e92bb888d37bb721bea01382809858ddf4b3b88518ec8e497fb8cafe3da303dfd18edc7a047e72ae40364e4233c0dc43f048d1a5a43127dd16cf32299e54a1c93e017251979d716e3c2b6dcac99d9203f70dc46d8f33970720faaff8357a8c34501ad02d0de6b130dceee9821b308dc89c4f391b8b5ece73ba80c956cbc5300505d03715afc3d63de31a9c2e6bd9bfb05a8f7db720a955df72403a12c52383838955329a9242568ed11991", 0xaf}], 0x5, 0x779f7240a8c2a86b) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:22 executing program 6: syz_emit_ethernet(0x3e, &(0x7f0000ea7cfa)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0xc, 0x0, &(0x7f0000000040)=[@dead_binder_done={0x40086310}], 0x38, 0x0, &(0x7f0000000080)="78b4968d9c1adfd44fcf88e8e6b046a95c4115764c88365ad690ea0b8d51da5ea4be7aa9ad9f1b8f067e708a0a1f32c266aa2225615eeeb9"}) 2018/04/02 23:00:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:22 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x80, r0, &(0x7f0000000140)="28ed4051107db17e3046551b93158f38f2e0df196c1fd9a43e1ba502ae1c5260869bc588cd8d016df681f97848bcede23b1153f913ed7770ccf20ff2ce31c7cd2f199d586d84306595ae20f9dfd2b98492d01b7c5e4b5b523c5576dae55c483ce16b865da8b699fcd823ea40c858694eaf381ed0369a4c77", 0x78, 0x9, 0x0, 0x1, r0}, &(0x7f0000000200)) r2 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r2, 0xf5e2) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x42, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:22 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000000ff4)={0x2}) 2018/04/02 23:00:22 executing program 7: futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) r0 = socket(0x1b, 0x6, 0x2) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xc5, 0x5d03}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0xcf}}, 0x1, 0x91, 0x80, 0x800, 0x60}, 0x98) futex(&(0x7f000000cffc), 0x8, 0x0, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8372, 0x16041) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000180)=0xfffffffffffffffe) 2018/04/02 23:00:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0xbd, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@x25={0x805, {0x1, 0x3b2, 0x1f, "35d4ea32d76888329254e433d372841df4d467b25d9904c729b02da1786e7507edb25629ef9457d5871d422391fb172aaf422be00147094e08672dadf3c16ed427d280164815ce1dc95935bc0f5558544218d11eb39f55101767cfb70c97c01d86cb3a3223e186813dc722409cc41e241f77bb92cf453e792eea6e3892cf431b34700c345ed611bb64a9b8789430ec8aec58fbfdf2e20309f300c37c24b806fe0302b120b6669d96bc53c932"}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:22 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x3fffe, 0x200800) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000040)='./file0\x00', 0xffffffeffff7fffb) 2018/04/02 23:00:22 executing program 6: r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) sendmmsg(0xffffffffffffffff, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000000080)}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) fcntl$setflags(r0, 0x2, 0x1) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000100)=0x3) sendto(r0, &(0x7f000097f000), 0x360cc1, 0x0, &(0x7f0000bdb000)=@sco={0x1f}, 0x8) 2018/04/02 23:00:22 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000800)='/proc/self/net/pfkey\x00', 0x8800, 0x0) recvmsg$netrom(r0, &(0x7f00000007c0)={&(0x7f0000000240)=@full={{0x3, {"101b8cfb8ceaab"}, 0x6}, [{"c009d191c4a096"}, {"7d6aa011477ea5"}, {"47a9d4765179d1"}, {"432f40673191b4"}, {"a4df2870e38b84"}, {"634ffc3ad54f8e"}, {"b77290073c13f9"}, {"844e0587bd0cc4"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f00000002c0)="ede035e1ce5d68a9448222", 0xb}, {&(0x7f0000000300)="bf873414bc44934b9a1b9b6022c5d54e3818a9e9afa4918e62c92160c55e8363ba1b57c9886e1ad7714cb1770ac70083d57a8ae30acba87d94f5490d7659497dd81f652b33c7e68418542acfeafa7f6333bdc2f41673576163a19d3a5b56ea92aea6d885690ee5b1f059c1", 0x6b}], 0x2, &(0x7f00000003c0)=[{0x40, 0x114, 0x9, "71ac82e9c8a86c4bdcde8a21ed48a6268153bee2cdf99087e52646473d0a315d0d684e88a2bb2a4c538d39c52dd6"}, {0x68, 0x8ffa61204964d6bc, 0x80000001, "dd3322bf278dfbc96fc6bb8c96bed6a2cf23ff866d3ef6e16b20f5b56a7c7d2a44903d06edc60d4de124229ff69c3d6d00704910d3874dbafa0d162665123c6f713ad0a660cffb7bd70d63625fb673398a7c2228e6ac"}, {0xa0, 0x107, 0x9, "78daff72497903bcbfd6c9b2090c9f2ce65f0663df3851cdb2baed73ac8ecc8376cd9d06dc1b296cc29c12b694737c23301c78e14fce8f09b038f898807dbe7e53d3e9ee54dfe78aff3204d95d75cf1be6a0e15b6750651a98e9d2564f5081ed5331b7e9c9fe5c185cca8fce9635ced244714d4d22625e68e4069f8f541f3dcda060b0dfe978536016b64fea"}, {0x80, 0x112, 0x4, "ba3b4c3075a6083fbc246fd1690e5c73410dcb8f975670dd461fe30e1f40333cae9e8f13cb6dc0898afe45ff2e7e9cba8974ef313a8a20fdc3a50c7b744f40b331c73f2015e52cd6894abaef7d1bfc459cbd33cab819bb244a5504fc7943cb9546f6bcb99754770473a6351930"}, {0x20, 0x10b, 0x9, "bcb014ccdf0c902674a1cf619f"}, {0x88, 0x11f, 0xffffffffffffff27, "2b1f1ed3c08ac7595a1ba0787249591e7a81fa881111525ab0ac37394d325b0c034005f3930f187d3aeefa82ea22f8da28968d7804954572eaca1a867a5e4855ba096bd9b6dc9fd1c03a4b0d8f669190526caf59b64e3cf5cbb657a8755a5fe80d2d3ea3f8d427966301cd7e2f01b1cf4ef84c2d9b4357"}, {0xa0, 0x0, 0x8, "9aed62fcf43a78f30e639bcf243ab9d24ea2b7f67edb8c6162ae5b2179db74da0b65698966ec7624c23cdd33d1ff341ba7e3e9ec53b97f819dc09916c7c3d110792a17837f1c536d5bddbc0f11622d47d846fcace2309c02f32241c02c8052e10dc34a49043d2f8678a8c89c8ef2b51f008a39da595d1d127eed81eeb085c19e2f32d2fe4e9922d329e666c89c694205"}, {0x60, 0x10f, 0x7, "7fadbc7d31f534128d347b405c2d7dd2e7013c79e9cc7ecd928161f63dabba58b4d401e7c7c373d80bf824ab3c97cc4068d1f4e4868de2a753e37bedeaa70daaa11c2604cf90e0762e308bc45bbf08"}, {0x88, 0x0, 0x2, "e2c37c764a8cccb034db0f441d1332cd7c9fbff5aaebf3c259e21be01cdbb62dac2441f26b7bf79ab40950071c75fb67cb29aec4c0164027196bc8f948330ae916cb5f9d169cf4ea21eaf8aa128a16d0a09ded3bd80cca8b6dcc11cd9d99e8ec8d79c7af69a94ca768d30b8df8290acb2363d8b192b2"}], 0x3f8, 0x80}, 0x2) ioctl$ASHMEM_SET_SIZE(0xffffffffffffffff, 0x40087703, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x4001) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000200)={0x4, 0x0, 0x10003, 0x9}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000840)={0xfffffffffffffff8, r2}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x3, [0x8, 0x1ff, 0x5ef7]}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0xb4a, 0x101, 0x8000, 0xffffffffffffff81, 0x3, 0xffffffffaf579bc2, 0x3, 0x75df, r3}, 0x20) clone(0x1001ffc, &(0x7f0000178000), &(0x7f0000b52ffc), &(0x7f0000e41000), &(0x7f00008b4000)) unshare(0x40000000) wait4(0x0, &(0x7f0000000100), 0x40000002, &(0x7f0000000140)) 2018/04/02 23:00:22 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001600)='\x00', 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001680)={0x0, 0x1}, &(0x7f00000027c0)=0xfffffffffffffe74) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001700)={r2, 0x3}, &(0x7f0000001740)=0x8) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000001640)={0x8, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) pipe(&(0x7f0000001780)={0x0, 0x0}) sendmsg$nfc_llcp(r4, &(0x7f00000015c0)={&(0x7f0000000040)={0x27, 0x0, 0x2, 0x7, 0x101, 0x2, "bcad707a7e4819f871dfd083194afdb365000a13bacff6c7e37c6800d07b2546afbeae16a43bb63b66ff4f72aa061556ba86712a93d0518a2ade410993f2f5", 0x3f}, 0x60, &(0x7f0000001480)=[{&(0x7f00000000c0)="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0x1000}, {&(0x7f00000010c0)="ca20d3636d87f15d665d3975f40f29de8852ce9ca9b9fd74e45efbb24a52ce6c8ab9058abcd1dc12f201e67c", 0x2c}, 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0x1000}, {&(0x7f0000001100)="2ae187b1a915aec4fc1b851994a241bfefd2c48f20767edd9a291f7cf4c624696511ed9795169453735dabda384fcb293a8807fd2ffe4a8dc9c9fba23b2a124e7d982e65fac43bbc704616ae694d523b5d737ef546f7347a96c04128db202e9bff8896beacb43c08d268bbb8f27c3550c1d7b472bea1bfabbb5db009043d", 0x7e}, {&(0x7f0000001180)="0110f23d4b8e492b68431cc6a4ffd0542ef14bb2aca25f1d06923cbcf26534cdc1505d6ac97f8729edd4769ae4dec37198589c3125e530620f0eaf8150ec79ce148c68ad1301323041dc97cc8e94e9352afc162a8f13a58f8f913e8fb8009285167edb7a28d878519a24e95de27b7a87e54a1565c31b0003e22b9a4a0577ef6014c1ba64e99893715ca6f78e0b6416d1aa5c1b3d71ba2c9b9e860424f5dab4593bb9698506540e75914337295d673514173279a5b6dd1e7aa7aa679a2998f4d387c3578b8f0e21b1c44e299da97dd12e77937137c0e412000010a27609d5", 0xde}, {&(0x7f0000001280)="dc37447fa28696c256655315347a6950106b63152c058bb4a53b0f91bf50d2711b137f7e1b618425ed07c10829e1a7dd5ba5cdefb4a24b79afbb33bdb1921bc1aecf1117de1c243752db1261dec722d394f7f437a60f0a17d6fb28a9e356be3618aecf40eaa7676e1fb8eb57da4748f02b782c", 0x73}, {&(0x7f0000001300)="149248a52537fea6b2315279366bcaf09b58bfe9e8aec9fe32748a8059cffdc251b896c7f4331497e1d8eb90f0e8c3cfd1a3a9b0545d2618506e406645f71eaae3b60e901e2ce2b21cbfe09a1a4f2b3561fa4812c5c745b4d5a91a8cb3ccfb062ce0ade0647ea40dd771a05d086883a9d322ba21b45832cb1337a55f97d843f32898889d73dff6d3cefcfc0ffe451a4c6ea80e1b852936184b94ff", 0x9b}, {&(0x7f00000013c0)="c765f5206330eb76e247dc59e3cf62fe03f92bc058ff12511647e08b7a0df92311ae7d65ef4eeee8a9fd323b2f2475890ac7b3ef5fbbbfc56a9c0a03ce78352dc4580f1296bbf79304ee820c63215b2bb5a0ebe317dc8091b31b2518a67f0dcc208ee2a95223cbd0c2f094482649011eb5788ee440fb8bc2ebdbfe76075f43c4e8186c4fb95e5226a5a02f32ff36dadec3987d497aa66b3d8e18f25a5370442d", 0xa0}], 0x8, &(0x7f0000001500)={0xc0, 0x118, 0x0, "13921f82cdcff30b1fdd14f7eb27ebbb769c51eadcb145df3fdaf189da51558045475bc099672df5d47e7e7ad2c9c26020885f56ea736d2b9fa9d604e6bcff5eaaba744c6619fbc1db8799f42f9401eb5ae99fa6582b3bb6d5790a479520aa1e11cda4cfb8ae25cdb90495f574239f40af126dfb01dba3b9d74a3b00a979eb3fe0d45e01d051aea0bd9e17b39c1885527b0369a6b8e6c0caacc6f060cc613b73711a77aab07aac67dea5d5ed20"}, 0xc0, 0x810}, 0x40000) vmsplice(r4, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r3, 0x0) dup2(r3, r4) 2018/04/02 23:00:22 executing program 4: alarm(0x1b8c) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x1, &(0x7f0000000340)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000380), &(0x7f00000003c0)=0x8) getitimer(0x0, &(0x7f0000000000)) mlock(&(0x7f00000ac000/0x4000)=nil, 0x4000) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x26, &(0x7f0000000040)=""/236, &(0x7f0000000140)=0xec) remap_file_pages(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x4, 0x0) munmap(&(0x7f000069a000/0x2000)=nil, 0x2000) clone(0x0, &(0x7f0000003000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000001f9d)) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) r3 = semget(0x1, 0x1, 0x21) semctl$IPC_RMID(r3, 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f00000001c0)={0x1fe, 0x0, &(0x7f0000cc3000/0x1000)=nil}) 2018/04/02 23:00:22 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x64}, 0x1c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x0, 0x4c}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251, 0x41f00}, 0x48) 2018/04/02 23:00:23 executing program 4: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20200, 0x0) ioctl$KDDELIO(r2, 0x4b35, 0x0) semget(0x1, 0x7, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r0, 0xa, 0x16) sendmsg$nl_route(r1, &(0x7f0000504000)={&(0x7f0000c27000)={0x10}, 0xc, &(0x7f0000434ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="200000001600010300000000fddbdf250a000000", @ANYRES32=0x0, @ANYBLOB="080008004bcbe8d34f850000"], 0x20}, 0x1}, 0x0) 2018/04/02 23:00:23 executing program 6: r0 = epoll_create1(0x0) close(r0) r1 = memfd_create(&(0x7f0000002000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x120) fcntl$addseals(r1, 0x409, 0x4) ftruncate(r0, 0x6) 2018/04/02 23:00:23 executing program 4: r0 = gettid() r1 = semget$private(0x0, 0x5, 0x0) semtimedop(r1, &(0x7f0000000040)=[{0x0, 0x8001}], 0x1, &(0x7f0000000080)={0x77359400}) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x4, &(0x7f0000000380)=[{&(0x7f0000000140)="3fdfe71e51030618e3c38a7ad6a25c3e3418421e1e245d1ebf62b3043e1655e926eda8a7badc6c8f9f9155c435443112631f43c9324d1232b0efe0ee24d2bf440f2dcee11989d5f31012dadba1c15f6a89a2fa32404d413994e83435bbb260b09e9d10cee7e5def69b6746c31dac2da6383c2c98c9a88700da9f128e6a287518f9e58a07cf4d95aa37d5e7a0a04d4c4ea48b97cea054d8b876f68f335d23db864750d3a3bcecb1a80bcf6a42212a2c386034f6152582e113f72bceec5f", 0xbd, 0xafc}, {&(0x7f0000000200)="310ddb715102e53e2e87fc4454d87b93efd19e17b251b3bbf077c6e7f240acebb726de3a7ed964a6bf95752d0cc01b585000182a32d2c56fbad5d4", 0x3b, 0x8000}, {&(0x7f0000000240)="f6be46889ec0bccc9e447629502d085724673be5fd6a90243a845ffdac6e3e11aa670545266944a5e38ed890066f16996b6a654d6d4f0278f99206fbffc52c48966227a993f94269e6337cba6ab12398725226653b8b549c66b5f26f392d1b165fa3851c54551c51c20abf22ceab0011bac0d4c2f95f05542fecd117e35a6131843e889f0cdd1705a623d842e49e445eb11ce844f892b117", 0x98, 0x1be}, {&(0x7f0000000300)="a90d535df9db9aa0ba640abc35bdadbe515ded870008dd999f0f727404268816c50e3da774dcd0a1c276cf0b252d6ddbf0f18d2d56a48445a31b4b454f1899f64134f799416834369e1e654b6177a4b50bf1d74e249a", 0x56, 0x6}], 0x840004, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x15) [ 1318.260937] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:23 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) io_setup(0x101, &(0x7f00000000c0)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000040)={0x8, 0x6}) 2018/04/02 23:00:23 executing program 6: capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r0 = socket(0xa, 0x2, 0x88) r1 = socket$netlink(0x10, 0x3, 0x4) connect$inet(r0, &(0x7f0000ffdff0)={0x2}, 0x289) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0xffffffff, 0xe9, 0x8000, 0x80000000}, 0x10) writev(r1, &(0x7f0000644ff0)=[{&(0x7f0000ff8000)="480000001400257f09004b01fcfc8c560a880000f217e00600000000000000a2bc560300000000000000200028213ee206000000000000ffff5bf1ff00c7e5ed5e00000000620000", 0x48}], 0x1) 2018/04/02 23:00:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x200000, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [], {@canfd={0xd, {{0x2, 0x8, 0x6, 0x101}, 0x4, 0x2, 0x0, 0x0, "49f36a297afb449c901453323fc2ead8c910050ceaeb80ae98afd37e99f7f2edd794d318c7d6aa6872efcc4801b0d49fba791b29bd0facf2f15dae9106c50a08"}}}}, &(0x7f00000000c0)={0x0, 0x2, [0x21b, 0x3c9, 0x327, 0x8ad]}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:23 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x1000, 0x6, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x75c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:23 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000003700), 0x0, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000400)) ioctl$KDSETLED(r1, 0x4b32, 0xffffffffffffffc1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0xcf}, &(0x7f0000000300)=0x8) write$binfmt_misc(r2, &(0x7f0000000440)={'syz0', "66be74ee22"}, 0x9) sendmsg$inet_sctp(r2, &(0x7f00000003c0)={&(0x7f00000000c0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000100)="99ebba0c242e53c09fdbb01562558274c5143fa196f0e6bd9591383b2124fe646cd9a6cc9eb6582ba83323d29f82344036b476ee371a0a2027c77c1011bc9eb35d4b", 0x42}, {&(0x7f0000000180)="1573e323b95e8e7114ccc9e163f9eb84ed5c1b90d82c1ee144ee67e12a129dadbb57a22de664693f7bd85a331773661beba4766503d158daa0492498284be565686153c9fc79c9bf620e45b71b35b596358b07714909ea3ef5d8ba12cf9cd02e3aa160e0db1a6a927d7ae9698715bc18b296293b80be6f0ef7966e549e947266e8c5b6a60e3797862a", 0x89}, {&(0x7f0000000240)="09d36551acb8e47000335498837bb6bc3d07692e703e3e8a0462d7b5b9ccc0973aa0df93abb46bb3874886a2ff77d136c6fa75", 0x33}], 0x3, &(0x7f0000000340)=[@sndrcv={0x30, 0x84, 0x1, {0x800, 0x9, 0x8006, 0x4, 0x5, 0x100000001, 0xc777, 0x1, r3}}, @init={0x18, 0x84, 0x0, {0x6, 0xffff, 0x3, 0x1}}], 0x60, 0x4}, 0x20004010) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'ipddp0\x00', 0x1}) [ 1318.418781] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:24 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x0, 0x0, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ashmem\x00', 0x244400, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000001c0)={0x6, 0x0, 0x10001, 0x3a}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001800), 0x10) syz_mount_image$minix(&(0x7f0000000080)='minix\x00', &(0x7f0000000200)='./file0\x00', 0x1, 0x2, &(0x7f0000000300)=[{&(0x7f0000000240)="2eaa4e813194f3e253008f75a46b82f11bada2ae2553422b20ce3b3a18a91baf30bda15a42568e718d9f65cdec5c82c8e2c617d4fa143fc19d7d86fe9a7d7c5538ff3dd5840bf786de70be42532a5cb91837e6a592b9907c697b0be5535d719f4d6816753e8a85c50d1fa3b5b03d96cd7bd44736e9c0dfd0c48b12f26822987c02a8ebae8aa492", 0x87, 0x4f44}, {&(0x7f0000001600)="7ec72210e88e47a99c2ebaeb106171b75f51cc56799d3cb7fa4ed6049146d349ba479a959366c60fda9cbf3a9956bd7ba6b1f80c75b4d86bb80e3314abcf710372cd13de1a9834d531f415cda945ffce0eedf8f75e86651cecf660eda2d2f633c8b058b2b1a2e843bf03eb2aed7d086ca76e5b00f3c590db1bd82b3bdecf049e8c6b70cfa6c30806553193cfd90362897b5921b4ae2cce689e7b4ba9c04ee31b282c481d27b35bb5dae21778e545b455c4624a3322cae7c8ef1f73a9ccbb16409e17f337bbf749e8f9ce874211b82696e2e2b692dabe25164539b6a9d45ae94fd0017abaf93664507600af41f729", 0xee, 0x8}], 0x140020, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000100)={0xffffffff, r2, 0x10003, 0x3c1}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f00000005c0)) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000180)={0x0, r2, 0x10001, 0x106}) recvmsg$kcm(r0, &(0x7f0000001840)={0x0, 0xfffffffffffffd8e, &(0x7f0000001740)=[{&(0x7f0000000600)=""/4096, 0x1000}, {&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f0000000500)=""/35, 0x10}, {&(0x7f0000000540)=""/24, 0x18}, {&(0x7f0000000580)=""/45, 0x2d}, {&(0x7f0000002880)=""/209, 0xd1}, {&(0x7f0000001700)=""/22, 0x16}], 0x8, &(0x7f0000001800)}, 0x0) nanosleep(&(0x7f0000001880)={0x0, 0x989680}, &(0x7f0000001900)) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f00000017c0)={0x1, r1}) recvmmsg(r0, &(0x7f0000fd0ed4), 0x4000000000000c0, 0x0, &(0x7f00000000c0)) 2018/04/02 23:00:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3ff}]}) r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0xfff, 0x200000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x7}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r4, @in6={{0xa, 0x4e24, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x10000, 0x9, 0x6, 0x8, 0x11}, 0x98) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/04/02 23:00:24 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f00000000c0)=""/188, &(0x7f0000000040)=0xbc) r1 = open(&(0x7f0000000300)='./file1\x00', 0x202, 0x100000000017d) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb3b1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x0) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000180)={0x2, 0x2, 0x0, 0x0, 0x6, 0x5}) creat(&(0x7f0000000080)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) ppoll(&(0x7f00000001c0)=[{r1}, {r0, 0x100}, {r1}, {r2, 0x2100}], 0x4, &(0x7f0000000240)={r3, r4+10000000}, &(0x7f0000000280)={0x4}, 0x8) 2018/04/02 23:00:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x200000400000000}, 0xfffffffffffffe99) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0xee3]}) 2018/04/02 23:00:24 executing program 6: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)={[{@acl='acl', 0x2c}]}) socket$can_raw(0x1d, 0x3, 0x1) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f0000000240)) 2018/04/02 23:00:24 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="891a200cf0c88e686a3ea3c9847d9049", 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) 2018/04/02 23:00:24 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x400040, 0x140) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000040)='\x00') vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r0, r2) 2018/04/02 23:00:24 executing program 4: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x4d, 0x2200) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x3, &(0x7f0000000200)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000280)={r1, 0x31}) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x6e) getpeername$unix(r2, &(0x7f0000000340)=@abs, &(0x7f0000000180)=0x6e) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x1, 0x5, 0x0, 0xfffffffffffffff9, 0x0, 0x6, 0x1, 0xa, 0x40, 0x3, 0xffff, 0xb9, 0x9, 0xc2fb, 0x8e0, 0x9, 0x2, 0xfffffffffffffffb, 0x1, 0x7fff, 0x4, 0x7, 0x100, 0x80000001, 0x7fffffff, 0x0, 0x4, 0xfffffffffffffff8, 0x6, 0x504, 0x2, 0x8, 0x200, 0x8, 0x10001, 0x2, 0x0, 0x3, 0x0, @perf_config_ext={0x10001, 0xffff}, 0xd280b14cfb4ef70, 0xce4, 0xffffffff80000000, 0x2, 0x1e, 0x100000001, 0x2}, r3, 0x5, r0, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x6, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/04/02 23:00:24 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x624242, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000002c0)={0x1, r0, 0x1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x8, 0xf2, 0x0, 0x1a8c, 0x80000001}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380)={r3}, 0x8) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)='sit0\x00', 0xa00) r4 = memfd_create(&(0x7f00000000c0)='!)wlan1selfself-*[!\x00', 0x1) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r4, 0xc1105518, &(0x7f0000000140)={{0x5, 0x199d58192c9cd8e2, 0x76c0, 0x1, "6573fa8a3012d7f5d3528160943b85014ac87f84e1c39f436b24f35f504cb718b1d3e5bc723fcb18e52d6c03", 0x200}, 0x0, 0x0, 0x8, r5, 0x6, 0x5, "41a06ac14bfc029c5567b2104fa8a3afc65331cb54ba5bb5ab90ae4a732350c8f153a4c8f815c24daaba41af4b439ec7e286ad2660d58e161127a73d14953c3f", &(0x7f0000000100)='\x00', 0x1, [], [0x3, 0xfffffffffffffffd, 0x401, 0x4e4]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000600)={r3, 0x8}, &(0x7f0000000640)=0x8) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000003c0)="8d2dc983dfe288a9ba15d05f59846a9170f5e8c58ce6c844686920826831da494c115ca7630324443d14cac414e633ec7662a9130d1e3dc089d18c933345ce80775a7acb1cb8367dfc51afba28746ce41741d4a12b986ce4b41c0b641e6eb283ef9bad372dbf0071937ab39ce40f0a333ec04de2977b3e8655a1a1e0cd129bde3c772790eaa9ab34c3ae806f4bb3b58287c2d1000e71f98dcad6f670693beaed9a2f51039a689a9166fe890385652febd305924ff10109e63994af1ed853fae8532bfd8fc52f0084947462f57a8965e1b8fab19544aff06cd8", 0xd9}, {&(0x7f00000004c0)="8169445006d907bde5f10e61cc48f456fd332fb31e3882ab94307d1dfd53478ec30ad8fdd1042ba822940cd228b472f565de07dd1ca6e51a464d43c3241bf892db5ac3490720ce417a2c0adce138732c461a6150f973621cadb8d7667fa38d020f999c2395044e10004b9adbe765ebeee0a59d99ce2ee5d9b9cea81ef53109e828659716b6cccb12fa95ad077500e255506e50d8697d647a73d2d2ef372453e875f78da1cf98f31c4f37130c7d60d19dd1fbe0570a02393d35b914480307", 0xbe}, {&(0x7f0000000580)="3978250ec0997c2f170f059e1590515bc4137ab6817448464bf6ce55a0683240d798e998ca0b48c01d9de92954e3951c1e9e6b4a21f74a", 0x37}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000080)=@ethtool_cmd={0x1f}}) 2018/04/02 23:00:24 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x624242, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00000002c0)={0x1, r0, 0x1}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x8, 0xf2, 0x0, 0x1a8c, 0x80000001}, &(0x7f0000000340)=0x14) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000380)={r3}, 0x8) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000000000)='sit0\x00', 0xa00) r4 = memfd_create(&(0x7f00000000c0)='!)wlan1selfself-*[!\x00', 0x1) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r4, 0xc1105518, &(0x7f0000000140)={{0x5, 0x199d58192c9cd8e2, 0x76c0, 0x1, "6573fa8a3012d7f5d3528160943b85014ac87f84e1c39f436b24f35f504cb718b1d3e5bc723fcb18e52d6c03", 0x200}, 0x0, 0x0, 0x8, r5, 0x6, 0x5, "41a06ac14bfc029c5567b2104fa8a3afc65331cb54ba5bb5ab90ae4a732350c8f153a4c8f815c24daaba41af4b439ec7e286ad2660d58e161127a73d14953c3f", &(0x7f0000000100)='\x00', 0x1, [], [0x3, 0xfffffffffffffffd, 0x401, 0x4e4]}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000600)={r3, 0x8}, &(0x7f0000000640)=0x8) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f00000003c0)="8d2dc983dfe288a9ba15d05f59846a9170f5e8c58ce6c844686920826831da494c115ca7630324443d14cac414e633ec7662a9130d1e3dc089d18c933345ce80775a7acb1cb8367dfc51afba28746ce41741d4a12b986ce4b41c0b641e6eb283ef9bad372dbf0071937ab39ce40f0a333ec04de2977b3e8655a1a1e0cd129bde3c772790eaa9ab34c3ae806f4bb3b58287c2d1000e71f98dcad6f670693beaed9a2f51039a689a9166fe890385652febd305924ff10109e63994af1ed853fae8532bfd8fc52f0084947462f57a8965e1b8fab19544aff06cd8", 0xd9}, {&(0x7f00000004c0)="8169445006d907bde5f10e61cc48f456fd332fb31e3882ab94307d1dfd53478ec30ad8fdd1042ba822940cd228b472f565de07dd1ca6e51a464d43c3241bf892db5ac3490720ce417a2c0adce138732c461a6150f973621cadb8d7667fa38d020f999c2395044e10004b9adbe765ebeee0a59d99ce2ee5d9b9cea81ef53109e828659716b6cccb12fa95ad077500e255506e50d8697d647a73d2d2ef372453e875f78da1cf98f31c4f37130c7d60d19dd1fbe0570a02393d35b914480307", 0xbe}, {&(0x7f0000000580)="3978250ec0997c2f170f059e1590515bc4137ab6817448464bf6ce55a0683240d798e998ca0b48c01d9de92954e3951c1e9e6b4a21f74a", 0x37}], 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'sit0\x00', &(0x7f0000000080)=@ethtool_cmd={0x1f}}) 2018/04/02 23:00:24 executing program 6: eventfd2(0x7fff, 0x80800) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(camellia))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) socket$vsock_dgram(0x28, 0x2, 0x0) sendmmsg$alg(r1, &(0x7f0000008cc0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="05", 0x1}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000040)=@nfc_llcp, 0x1e, &(0x7f0000b9c000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x80040) setsockopt$RDS_FREE_MR(r2, 0x114, 0x3, &(0x7f0000000100)={{0x8, 0xb44b}, 0x2}, 0x10) 2018/04/02 23:00:24 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000240)=""/253, &(0x7f0000000000)=0xfd) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000180)=ANY=[@ANYBLOB="01000000bc8eb7000040000000000000000000000000d6970d0d5957ed6a967815ed4c9b61583db8ddf4f81fdffd14035a4d6c6fad3d978d62035704c097a8fe57a1f1c988e038fb950d3a3b7af61f6cbf3ea18e5ffe6a71cc77eea90f03a5d196a69c26ec206918c812ef8aca06000000000000004cf69293cd7de47b3d790b5e2b445cbcb7752b49a3c0f52bdf10ad2e606a94ccf59b"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 23:00:24 executing program 4: r0 = socket$inet6(0xa, 0x80002, 0x100000000000088) poll(&(0x7f0000c58000)=[{r0, 0x2b}], 0x1, 0xade) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x802, 0x88) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_udp_int(r1, 0x11, 0x100000000a, &(0x7f00005b1ffc)=0x5, 0x4) sendto$inet6(r0, &(0x7f0000000080)="96", 0xfffffffffffffef7, 0x0, &(0x7f0000001000)={0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) 2018/04/02 23:00:24 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x7, 0x7, 0xffffffffffffffff}) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) fremovexattr(r1, &(0x7f0000000040)=@random={'security.', '.@{\x00'}) 2018/04/02 23:00:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000000100)=@ax25, &(0x7f0000000180)=0x80) getsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x202) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f0000000780)={"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"}) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000680)=ANY=[@ANYBLOB], &(0x7f0000000240)=0x1) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x44a) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x15, 0x1, "d939f6dbaa73909787d48a6e38ba0f7161b116af91c63c0363ecff3ed725ec3255c4858230554217589bd30e4c4619a3686350f743a1db9759d75e30d7d42f4f", "a18c489bf3880e2986de859cf18175fb24bd5bffd691855324ca5226a7878f8a", [0x5, 0x10001]}) 2018/04/02 23:00:24 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x1, {{0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xc}}}}, 0x88) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:25 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x3f, &(0x7f00000001c0)=0x0) io_submit(r2, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000000)="b3", 0x1}]) 2018/04/02 23:00:25 executing program 6: setrlimit(0xf, &(0x7f0000482ff0)={0x2}) mprotect(&(0x7f0000701000/0x3000)=nil, 0x3000, 0x2000001) remap_file_pages(&(0x7f0000701000/0x2000)=nil, 0x2000, 0x2000000, 0x0, 0xa0000) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x2a000) r1 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x401, 0x400000) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f00006ed000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="26f20f009af2ae45970f2145711f64f22e0f32c744240000000000c744240207000000c7442406000000000f011c240f01c9660f38813b660f01c90f08ea00800000f900", 0x44}], 0x1, 0x0, &(0x7f0000000200), 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000200)=@ioapic={0xf000, 0x7, 0x5, 0x7, 0x0, [{0x5, 0xd2, 0x800, [], 0x9}, {0x8, 0x10000, 0xffff, [], 0x6}, {0x7, 0x200, 0x9, [], 0x40}, {0x6d, 0x100, 0x400, [], 0x2}, {0x3900502a, 0x0, 0x395, [], 0x80}, {0x8, 0x5, 0x5, [], 0x4}, {0x9, 0x8000, 0x676, [], 0x8}, {0x5a1e64c0, 0x0, 0x0, [], 0x2}, {0x20, 0xc5b, 0x7fffffff, [], 0x6be6}, {0x3ff, 0x4, 0x5, [], 0x4}, {0x3e0, 0x105c, 0x643, [], 0x10000}, {0x1f, 0x2, 0x8, [], 0x3}, {0x1ff, 0xc11, 0x0, [], 0x2}, {0x0, 0x5, 0xd0, [], 0x9d5}, {0x0, 0x0, 0xff, [], 0x9a}, {0x81, 0x3, 0x0, [], 0x9}, {0x4000000000, 0x4, 0x0, [], 0x864}, {0x9, 0x8, 0x5, [], 0x100000000}, {0x6, 0x5, 0x800, [], 0x3}, {0x4, 0x4, 0x80000001, [], 0x4}, {0xe55, 0x6, 0x5}, {0x5, 0x1, 0xfffffffffffffffc, [], 0x9}, {0x6, 0x800000000000000, 0x3, [], 0x6}, {0x9, 0x7, 0xfffffffffffff000, [], 0x100000000}]}) mprotect(&(0x7f00006ed000/0x3000)=nil, 0x3000, 0x400000000000002) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x80) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) 2018/04/02 23:00:25 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001800)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) bind$inet6(r0, &(0x7f00000017c0)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) listen(r0, 0xeb8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="09faffffff000000"], &(0x7f0000001780)) r2 = dup3(r0, r1, 0x80000) sendmsg$alg(r2, &(0x7f0000001740)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000180)="619c14727aa53dfe4f78e25da21e30ccf543aa83aceb4d62cb2ebfa1b9830badd19e20348ff40f65c4489197f7ce0f27b4785f8360c9c546dc2e8bb5e1345bca242d1cbd3175dbcba74487aefee1076560f0497996b9cbbd2d9f74d10b2923acfae5e947c258cf17fcbe2b9e6f2daf5c193acd2eb65703d71cc08f1d66f0ff48af4f42f95609c6a36d5c3280cc7d3cbe9486c58337e2fc949fbef1e383839d42a165e4f83e9bf9b3fd96253047b510a8906fe6788338b289df64a076d50ae5e1ff6a8ce13ec364d1a412b7bfa8a56b1b589e6f4b8aff06c251e4087342a3ca065ceb2261", 0xe4}, {&(0x7f0000001300)="4baf99625ce692cc3017d210f74166694a78a567ce25bea7a43f5b3a65cc05487031a401a39d1a06c8bcca5543bcf43d300cff7fdc00880771a5a3ae11f8aaa96bff881ea4bbac3ea767f2433739b159bccf5a03289359bca259e6a278fd99ec3f0ef4a1b519fc8c5a7db7ea08a2a09c55611fa269be588ff77a2ebaf3421116cd3712956ba64c0acd00c7e1eda176d89a4ae570e89ea84af8b523d7624cbe0cd82a162c65a4ac1861f29e522f56f8f397c01e471b7da19db2b49d625137434300614d", 0xc3}, {&(0x7f0000000040)="045c9208eb0b83b240ec3c7b5ae5057ee9facb10b9f140c308dab410db72b594ef2c9e059f467c66920ce7cb5ec736fccd556d7f05693691c5e4f564360501ca3257ef661b86e31e87a044b44d30aeebdf297bab2631b938d01e6ab05f0300064422", 0x62}, {&(0x7f00000000c0)="00d21bd0ca4e7d558bd40ff260dcb0ddf0fd9418b7d0d44cbae5e8be8b02830a5511b3704b2c051a", 0x28}, {&(0x7f0000001400)="65a234b111ae27e05cc7da7a9ddbbf11299bb77e71b055f8ad4243a91e7a1bcd1a3eba269870bb19cc5d8247dd9ba5d902ff0cdd885cecbdd93ea02d5e789866d237242a57b79e9fe7157c95863e5f927608df6cb771ad2e825bc3168452b558a2e147d907e28620ba1061ccd4be3f04a6f61a5fa90312a5e7dbe7f00e012e01c2396d2d803f03d1f5ca7499bc54781811a4ed16a9272af4be6e7a5fdd8b2c9c02d2fbdf2ce7b4ee8975bc9cd38a38bbf9b7c94b922b148b2fb9", 0xba}, {&(0x7f00000014c0)="e18903f4f7e54db5f43107806adc5c2399f7b1e456df339539243c951731bc08d0f48fc4a376db4e0866276b5efd0e8eb34ff99e8ccf9a0547cc368f6de0a2b6d6969d9eed5b002fcd8a674134146a0f78b4b3fa164c3500e2288038d89e2d44c4158127df4f595f22b10c8f5d7a488b1a501e1d71b758c1ef543a105d8951c077ea9a25b50287134f2eff9aced1e849995e00b70b8de463d1bfa9e1d721c7d651559862bb0a619c", 0xa8}, {&(0x7f0000000280)="5750a77ff4af559346560ebcded433859a", 0x11}, {&(0x7f0000001580)="5db0fd2136dee16e654ea9572331cd9929ecfdbd4614c36c698678fa8006e4be96414d340639e901b0", 0x29}], 0x9, &(0x7f0000001680)=[@op={0x18, 0x117, 0x3, 0xffdea1568f25dabc}, @assoc={0x18, 0x117, 0x4, 0xf4ad}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}], 0x90, 0x20008000}, 0x4000) 2018/04/02 23:00:25 executing program 3: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x2000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000040)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22}], 0x20) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000080)={0xff, 0x14, [0x3, 0x400, 0x9, 0x5, 0x20]}) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000040)) 2018/04/02 23:00:25 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000000000)={0x7fffffff}) ftruncate(r0, 0xf5e6) mkdir(&(0x7f00000000c0)='./file0\x00', 0x27) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:25 executing program 0: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=@known='com.apple.FinderInfo\x00', &(0x7f0000000100)=""/19, 0x13) timer_create(0x3, &(0x7f0000000040)={0x0, 0x26, 0x1, @tid=0xffffffffffffffff}, &(0x7f00000000c0)=0x0) timer_getoverrun(r0) r1 = socket$key(0xf, 0x3, 0x2) syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') readahead(r1, 0x0, 0x7) setsockopt$sock_int(r1, 0x1, 0xe, &(0x7f0000000080), 0x4) 2018/04/02 23:00:25 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r2, 0x0) dup2(r1, r2) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)={0x80000000}) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0xffff) 2018/04/02 23:00:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet6(r0, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x11) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000140)={0x13, 0xe9, &(0x7f0000000040)="feb95570dec9c0be60f2f45cd44547d588e9dfcba83fbf31aaaa8dd41c5deb70e9aa7627fcf868b89b5752d80b016842acd02987acb5919ee05ef16fde2165be814999247bd90bdd76f7172c4bef18fc5b2b7a173142062a6d74d3964fec64d016ca61ce647c055aeef0924454b69e60aee40925026d1d5baf7bea52329cb57933c5fda51d2280730af63fe81b1bce25e6a31cd68a592b5798db707ff68475e931394a86991fdb0a0fb2371d1b1c3fd42b41194e880c1462899787f478bd0cd9e0429dde8fdbbdf502f04f91330f9dde90fc1b6fdd2bdc706b9a301abb31653dba24ba5bff7c5dcc92"}) 2018/04/02 23:00:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001300090e000000000000000007000000", @ANYRES32=r1, @ANYBLOB="0f0093801cf13b7df0543d48a46311c2c978c7c71c0d"], 0x24}, 0x1}, 0x0) [ 1320.843575] QAT: Invalid ioctl 2018/04/02 23:00:25 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f3fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-camellia-asm\x00'}, 0x58) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xbf) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={0x0, 0x20}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={r2, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}, 0xe1b8, 0x2c, 0x1, 0x60, 0x2000000000004}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={r3, 0x7b, "0a97955346fa2e643b0390c5b28772b4c9a7a8626aa459d151945670ca88444cc0d655941f57b63e005256b7f93902b2cab823236827ac1846d3821f5496c41226d526b3c35791b7c374e735c728c726b89e48795a95ef13afd75004a90545b1a51ee264cfecde1342f63688223f813956ac6ce48d8bbf51623c8b"}, &(0x7f0000000140)=0x83) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="92f0be87b657b3fde1aeac30a0f06d62bc667797806d847f0cd89ebd6e8cc9630338d458bebe53f9fbf593597d", 0x2d) 2018/04/02 23:00:25 executing program 6: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000040)={r0, r0, 0x101, 0x4, &(0x7f0000000000)="fa518b9cc20390cd966f5c33", 0x4, 0x9, 0x1f, 0x400, 0x8, 0x3ff, 0x7, "1bee714b6712999b260b7489a372c97924dac814a973d3f7fe02820fe5b8b6f8483358"}) sendmsg$nl_route(r0, &(0x7f0000932fc8)={&(0x7f0000927ff4)={0x10}, 0xc, &(0x7f000095e000)={&(0x7f000019df7c)=@ipv6_getaddr={0x40, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@IFA_ADDRESS={0x14, 0x1}, @IFA_LOCAL={0x14, 0x2}]}, 0x40}, 0x1}, 0x0) 2018/04/02 23:00:25 executing program 4: syz_emit_ethernet(0x4a, &(0x7f0000000140)={@random="155f9f7b3cfc", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "072db0", 0x14, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x4e20, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000000280)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000000000)={0x8, [0x200, 0x7fffffff, 0x9, 0x8c91, 0x7fff, 0xc69, 0xfffffffffffffffc, 0x2]}) 2018/04/02 23:00:25 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x100, 0x0) io_setup(0x8, &(0x7f0000000180)=0x0) io_cancel(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f00000001c0)="3ef38bdfd18029f1170609fa3081ca62ca3b8d0a466a0ff57b1580370f6e166bee9258b39a0c6c6ef3c2c2415c556e5bf67623689cf7e260896c365fa3f5478557de1058b610c84643be8ee3ee44e379d4e4447dbd14ef2a885db0f78c94f0c715255929bcbcd0ed7d7e9e342a84070d17120236ac33399164a7f2ddaf0a53d20d55", 0x82, 0x9, 0x0, 0x0, r0}, &(0x7f00000002c0)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000100)={0x9, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000140)={r2, 0x6}) r3 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000440)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000600)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4a0}, 0xc, &(0x7f00000005c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="08010000340010062dbd7000fedbdf2500000000ec006900ff9a344f6a75e949d5a2aacd38d85019879b1b8a903eb067ed5352bdd0b14ea11f17c115cc4779c9fa8f2bd8687cb162574c554b98c8f928466085af9b667aee958b0b82404bb626154949ce450a4d8639c49bcced57c2698e771d282dc70b918e6b3583bd9ddb07e5713cf5787fe637f3f9f18a9d8fb6779875973221d2d0d925cc05b9561e9b0a29f97db647ae12341740e64239e3a8a028be441f8bcb56c4f57d62c1a2831da8a12275ae081881e78a3d7788678f0f3d6ff1c1cce0ffdbbd8a721d29a3e5cf417633a6dd5b4c03611ff26a498f977abd1b5ff8dc03", @ANYRES32=r4], 0x108}, 0x1, 0x0, 0x0, 0x4}, 0x20000041) r5 = gettid() socketpair(0x8, 0x80007, 0x80000000, &(0x7f0000000000)) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r3, r5, 0x1d, &(0x7f00004ca000)={0x0, 0x0, 0x1}) r6 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r6, &(0x7f0000b0a000)=""/128, 0x80) 2018/04/02 23:00:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) bind$alg(r0, &(0x7f00000002c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0), 0x0) [ 1320.965149] sock: process `syz-executor0' is using obsolete setsockopt SO_BSDCOMPAT 2018/04/02 23:00:25 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)={0x3, 0x75}) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x2}, 0x10) 2018/04/02 23:00:25 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x80000) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0xd5, 0x5, 0x58f, 0x3, 0x100000000, 0x1}) r2 = socket$inet(0x2b, 0x801, 0x0) listen(r2, 0x0) dup3(r2, r0, 0x0) 2018/04/02 23:00:26 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='\x00\x00\x00\x00diles\x00') fcntl$setpipe(r0, 0x407, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000ed8fbc)) 2018/04/02 23:00:26 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000000080), 0x4, &(0x7f00000000c0)) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'teql0\x00', 0x400}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'irlan0\x00', 0x200}) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000004c0)={0x11, &(0x7f0000000480)=""/17}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380)=0x5, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000240)={0xfffffffffffffffd, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) set_mempolicy(0x783589c96155c211, &(0x7f0000000500)=0x3, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="ffffffffff86dd6006f5260008df7416cb3834240b00000000000000000000ff12000000000000000000000000000100004e2200089078ef35b4c215cd9943dbb2b6f89eb47cf118af340e"], &(0x7f0000775000)) restart_syscall() r3 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x2, 0x200) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000540)) openat$cgroup_ro(r3, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c0000000000000000bbfe8000000000000000000000000000aa00000000000890780000000008000000000000bd2c52c50d3b39d5026e1409"], &(0x7f0000000040)) 2018/04/02 23:00:26 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000f5b000)=0x3, 0x4) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x100, 0x42000) ioctl$sock_bt(r1, 0xdd17, &(0x7f00000000c0)="86bcaf29d70284f6c3b578fce13c2b8c1b46a531a7f7456114266cb497ee2269f693c153ecee8ce969e8cc82def046832f9ada577537832e983d111f3755476988f8a8e66e77854f71ccca95053e6685ba3d9df18be09dbdcfb2ae4ab45020573601dffa9be99864e3d27a6c64e51ae1c14cf67746890571ccb7aee355b98ebea06dc529fcab4f7a3d6beacf88b15794c04c308cdc4f08de4560fd94368641efd35bbd5337c949b0bd36787fa1ac2722bd7bbe4ea08ea0ebff98fd421c26e5014fbe3362fec0") connect$inet6(r0, &(0x7f0000977000)={0xa, 0x4e20, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 23:00:26 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000140)=0x81, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x2, 0x8, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000040)={{0x3f, 0x1}, 'port0\x00', 0x2, 0x80000, 0x80000000, 0x8, 0xa7, 0x7fffffff, 0x3, 0x0, 0x4, 0x8}) 2018/04/02 23:00:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e22}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20592508854c366d2033c4971a0d9c9f681fb2f095e8104b5fbbb5afc3c5e562e6f676b1ac085a3970a8bc98f42419812d23", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/04/02 23:00:26 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/02 23:00:26 executing program 4: r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) dup3(r0, r0, 0x0) ioctl(r0, 0x6, &(0x7f00000000c0)="e2cd27ab325173") r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000040), 0x100000052) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x0, 0x3a3000) 2018/04/02 23:00:26 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00000019c0)={0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000001a00)={0x0, 0x0}, &(0x7f0000001a40)=0xc) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001a80)=0x0) getdents64(r1, &(0x7f0000005300)=""/148, 0x94) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000005140)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000005180)={0x0, 0x0}, &(0x7f00000051c0)=0xc) fstat(r2, &(0x7f0000005200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f00000052c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000050c0)=[{&(0x7f0000000080)={0x115c, 0x28, 0x420, 0x70bd28, 0x25dfdbfe, "", [@generic="b502abb753177abd99a994a2c85526b5267c0e592177ff79a4fd010d3955d40ce5f59854bf061abc4a77dfa28742d6c063029285924cbbbf7190b86da2ff76a90e2ed703fee50583e6a43bc7a2dfb4bd28d38b0b2700609b0af996c1", @generic="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@generic="55508887ecd1a00dcce60e402659f0645a96313d002a6c0ac5e38a15a65ec112d6e2ac9988b15d1726cf289ee3c7174aef0daca423bf59184612907e4cf54e5e81c67f8efa6f1d2c8610c9ef058f8230f667ef55ff3092ef6793e8e1f355c90f377f", @typed={0x8, 0x8, @u32=0x3}, @generic="ae04b9154cdcce75cbd17e38b2eafa5025939bf0b8fd34ecb64cf39239dd7f19ab858ed059a35e24ba7f1392ab949e21e2fce25f5e216fd88592c38f009bc5d28e1a1f19830483f052a39c36fc43874a04c7507a53314d744ee58c1d37e648fe4666e4a7", @typed={0xc, 0x68, @str='ppp1lo\x00'}, @typed={0x14, 0x29, @binary="dd27d3a3a946f72e791d76468844"}]}, 0x115c}, {&(0x7f0000001200)=ANY=[@ANYBLOB="d4e7ffff1200200527bd7000fbdbdf25c4007e007617e92928db69e8044e5329d4d2cc7589464a180876515310237b5707ef4d0f9853b8a83a7eecebb2d6ad155894bd4f061b9ec71e962983dd71c84176a91139e465f1b5449d96d75f356f208507f52954137cc0a8b0fdd3e66e25d8f07c5006f92811b7deb2d53ff6b05ecfb5b2157f57396f8f4cc41213cf302ec990adb02e4d2805c1bdc27c73d92f415b2d7d2a3bfa1ea49b314f2b82caccab1d8d6e855090039e16bed6b114f6240c18c50530213a"], 0xd4}, 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@generic="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@typed={0xc, 0x42, @u64=0xffff}]}, 0x31f8}], 0x8, &(0x7f0000005280)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x20, 0x1, 0x1, [r0, r2, r2]}], 0x40, 0x40000}, 0x40000) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="0f2bac"], &(0x7f0000000240)=0x1) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x101440) accept4(0xffffffffffffff9c, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80, 0x80000) setsockopt$packet_drop_memb(r3, 0x107, 0x2, &(0x7f0000000180)={r4, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x10) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000280)={0x4, 0x0, [{0x0, 0x5, 0x2, 0x8, 0x59de, 0x3ff, 0x80}, {0x4000000b, 0x32, 0x1, 0x3, 0x8001, 0x1, 0x2}, {0x40000003, 0x61, 0x5, 0x8, 0x5, 0x0, 0x4}, {0xc0000001, 0x1, 0x7, 0x3ff, 0x101, 0x6, 0x8}]}) [ 1322.239285] *** Guest State *** [ 1322.242658] CR0: actual=0x0000000000000031, shadow=0x0000000060000011, gh_mask=fffffffffffffff7 [ 1322.251559] CR4: actual=0x0000000000422051, shadow=0x0000000000420001, gh_mask=ffffffffffffe871 [ 1322.260417] CR3 = 0x00000000fffbc000 [ 1322.264175] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 1322.270169] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1322.276179] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 1322.282876] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 1322.290915] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 1322.298914] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 1322.306938] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 1322.314957] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 1322.322985] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 1322.331043] GDTR: limit=0x000007ff, base=0x0000000000001000 2018/04/02 23:00:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000001, 0x8010, r0, 0x3f) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r1, &(0x7f0000000d40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000d00)=ANY=[@ANYBLOB="cb24"], 0x1}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x81, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x24, 0xfff, 0x9, 0x2, 0x2, &(0x7f0000000000)='dummy0\x00', 0x0, 0x3, 0x17e8}) io_setup(0xffffffffffffffc1, &(0x7f0000000540)=0x0) io_cancel(r2, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x1, 0xffffffffffff0001, r0, &(0x7f0000000580)="bbc736d42a7146ffd6013dad6eb5a3c26fa7447eda9dc2e5adb27ff9452a620a05dc61ea30741d040aa6b78048c7a60c9e71393c04f3381c3192f0c87cb59f0b099f0574c1bfa7c6ed8df8bb201bd5bbe0b323f05956521553544665eb1f4d4b6b19b0bc3c2ff74789eb89832976e645d8597cefac9c24a3da8b82c3d66a16370907fe03fef0fa520d984b3f23e40ce7c12a98d2444fb303337921eef55965489f0cbef6f8e1b89f6cff", 0xaa, 0x5f7daf49, 0x0, 0x958f628912e0fdd4, r1}, &(0x7f0000000680)) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f000082cfe8)=""/24, &(0x7f0000f08ffc)=0x8) munlockall() ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000a80)={0x0, 0x9}, &(0x7f0000000ac0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000b00)={0x80000001, 0x1, 0x2, 0x100000000, r3}, 0x10) poll(&(0x7f0000000c40)=[{r1}, {r0}], 0x2, 0x8001) r4 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndseq(&(0x7f00006fcff3)='/dev/snd/seq\x00', 0x0, 0x0) fdatasync(r4) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f00000008c0)={0xfffffffffffffffd, 0x1f, 0x0, 'queue1\x00', 0x80000000}) r6 = syz_open_dev$sndseq(&(0x7f0000d82000)='/dev/snd/seq\x00', 0x0, 0x8000000040102) r7 = dup2(r6, 0xffffffffffffffff) getsockopt$sock_int(r7, 0x1, 0x0, &(0x7f0000000200), &(0x7f0000000240)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r7, 0xc0a85322, &(0x7f0000000980)) execve(&(0x7f00000002c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f0000000300)='#security\x00', &(0x7f0000000340)='/dev/snd/seq\x00', &(0x7f0000000380)='IPVS\x00'], &(0x7f0000000500)=[&(0x7f0000000400)='md5sum[\x00', &(0x7f0000000440)="5ee000", &(0x7f0000000480)='dummy0\x00', &(0x7f00000004c0)='dummy0\x00']) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r6, 0xc05c5340, &(0x7f00000000c0)={0x3, 0x5, 0x6, {}, 0xa9fa, 0xfffffffffffffff7}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000a40)=0x14) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r7, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000006c0)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x2}) r8 = add_key$keyring(&(0x7f0000000b40)='keyring\x00', &(0x7f0000000b80)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$get_security(0x11, r8, &(0x7f0000000bc0)=""/111, 0x6f) clone(0x40000000, &(0x7f0000000740)="637259a8d94929006cdab3d28aff49387af4c729ae90d08e6f4c0791e1357b496e79c8aa028a20c6d118716fd8c6545342ded43d26d4b547a22d1c7e90b163a4c6bbae8fa7f6ce11d65b9556ed6486c23bacc76b242cd2da42e01615cace3b781320a4", &(0x7f00000007c0), &(0x7f0000000800), &(0x7f0000000840)="37e488d0001353e58100ed6e0146796a535ce50aa17ee26ffae882b0127947b37cb17191bf90cbee62fd3fc447f133a4767dcceb6ee0e2911ae7389d243318a2fd087d5f52469a719e66c6ee8be429fae1de8d29403ba537164ae9cc8db1e566bd4e3c1c3396a468") 2018/04/02 23:00:27 executing program 3: socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) shutdown(r0, 0x0) [ 1322.339062] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 1322.347078] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 1322.355078] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 1322.363091] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 1322.369519] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1322.376998] Interruptibility = 00000000 ActivityState = 00000000 [ 1322.383234] *** Host State *** [ 1322.386445] RIP = 0xffffffff811cd056 RSP = 0xffff8801b2d5f3b8 [ 1322.392441] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1322.398864] FSBase=00007f34f9bd4700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 1322.406668] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 1322.412567] CR0=0000000080050033 CR3=00000001ae35b001 CR4=00000000001626f0 [ 1322.419608] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001610 [ 1322.426287] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 1322.432359] *** Control State *** 2018/04/02 23:00:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @empty, 0x1000000}, 0xfffffffffffffe88) listen(r0, 0xeb8) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000180)={{0x100000001, 0x80000000, 0x1f, 0x7, 0x0, 0x6028}, 0xfffffffffffffff8}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x39c, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) fcntl$getownex(r2, 0x10, &(0x7f0000000080)) syz_emit_ethernet(0x4a, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaa2626b03d00000000000086dd6009de2b00140600fe80000000040000000000000000008000000000000000000000000000aa00004e2000006195c8e27644ee9f67ceaca48e98c60f000053ffd70543e00b0b39574b7656ace6fa9193de309820eefa3b2cc78c9399b0f1e01c04a9bd8ecd5d1920b2d9ee60453a497f86f6962740177fab436e73984f76f0d7016910ecb052c4570b0dd64499a6c429c120c1b13355a74584ed170dee5b50", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x400800, 0x0) [ 1322.435825] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000ca [ 1322.442496] EntryControls=0000d1ff ExitControls=0023efff [ 1322.447955] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1322.454897] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1322.461577] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1322.468165] reason=80000021 qualification=0000000000000000 [ 1322.474502] IDTVectoring: info=00000000 errcode=00000000 [ 1322.479953] TSC Offset = 0xfffffd38a6becd3e [ 1322.484280] EPT pointer = 0x00000001aa5e801e 2018/04/02 23:00:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040), 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) close(r0) 2018/04/02 23:00:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f00000001c0)={0xd9a}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000200)=""/104) r4 = dup3(r3, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) sendmsg$netrom(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000000)=@ax25={0x3, {"fc132bfbb71640"}, 0x2}, 0x10, &(0x7f0000000140), 0x0, &(0x7f0000000400)}, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200b80, 0x0) 2018/04/02 23:00:27 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) close(r0) write$rdma_cm(r0, &(0x7f00000004c0)=@query_route={0x5, 0x0, 0xfa00, {&(0x7f0000000200)}}, 0xfb) 2018/04/02 23:00:27 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141048, 0x3) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001500)) preadv(r0, &(0x7f0000001480)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/103, 0x67}, {&(0x7f0000001200)=""/207, 0xcf}, {&(0x7f0000001300)=""/23, 0x17}, {&(0x7f0000001340)=""/7, 0x7}, {&(0x7f0000001380)=""/219, 0xdb}], 0x6, 0x0) socket$inet(0x2, 0x80000, 0x0) utimes(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={{0x77359400}, {0x0, 0x7530}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) rt_sigsuspend(&(0x7f0000000140)={0xd6e0}, 0x8) creat(&(0x7f0000000080)='./file0\x00', 0x0) [ 1322.679644] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:28 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) fcntl$setstatus(r1, 0x4, 0x2800) getuid() ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000c9f000)=0x2) 2018/04/02 23:00:28 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) openat$cgroup_subtree(r1, &(0x7f00000000c0)='cgroup.subtree_control\x00', 0x2, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000100), &(0x7f0000000140)=0xc) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) accept$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) dup3(r0, r1, 0x0) r3 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r3, 0x8954, &(0x7f0000000000)={"0200696467653000"}) dup2(r1, r2) 2018/04/02 23:00:28 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r1) r2 = getuid() syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x6000, r2, 0x0, 0x2ecc, 0x8, 0x10) r3 = semget$private(0x0, 0x0, 0x40) semop(r3, &(0x7f00000001c0)=[{0x4, 0x0, 0x1800}], 0x1) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:28 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) lseek(r0, 0x0, 0x2) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x7}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) 2018/04/02 23:00:28 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x20280) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000008ffc)=0x57bd, 0x4) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x4, 0x40) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000009000), 0x4) 2018/04/02 23:00:28 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000832ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x600080, 0x0) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000080)={0x0, 0x7530}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x94, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x93, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in6={0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000280)={r3, 0x200}, 0x8) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000000c0)={{}, {0x0, 0x2}, 0x0, 0x0, 0x3}) 2018/04/02 23:00:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x3) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x1ff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000180)={0xad79}) set_mempolicy(0x0, &(0x7f0000000080), 0x0) listen(r0, 0xeb8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r3 = fcntl$dupfd(r2, 0x0, r0) setsockopt$packet_fanout(r3, 0x107, 0x12, &(0x7f0000000040)={0x6d, 0x6, 0xb000}, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:28 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$hfs(&(0x7f0000000240)='hfs\x00', &(0x7f0000000280)='./file0\x00', 0x8001, 0x1, &(0x7f0000000340)=[{&(0x7f00000002c0)="84748486d404e06cf06da0f795456526ee10d35106ed1df11f9382714abf0fdc7f9bd4962b796d7a95b82c21b26cb1a1fec6ec6efab44e89f933056c65ee28e7614615bea57fa1be8f332fadaf468fd6a67b1cf4d40b463c8acff07afcc5", 0x5e, 0x3}], 0x8, &(0x7f0000000400)=ANY=[@ANYBLOB="66696c655f756d61736b3d6d61736b3d303135362c6769643d3f3234322c756d61736b3d372c66696c655f756d61736b3d352c6469725f756d61736b3d30322c0044dd0078115718d51d7411b6695c83281c4763eafc3a8fa3e3d4a6e8abdb"]) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000380)='/dev/audio\x00', 0x24000, 0x0) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000480)="9fa90329b8569188372275c8af5a606fe1af611c57a89be68c90a651b072f9fd18ea35710a7e2387391e36b13e1bbf8b2b2592f4f0d16714653e8fb112c78a0e3bf24e0a17369f96db351ac68c7298a62570fa1ed87568742ad2ee7a388b5dee18a465de90e07db62a189144703bd2847eee5f592d680a810619d06ab678281878ec3cb8f0168fd5890a6542cca5a62eb487", 0x92) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000180)={0x2, 0x2, {0x3, 0x0, 0x1, 0x3, 0x100000000}}) r2 = socket$netlink(0x10, 0x3, 0x0) clock_gettime(0x7, &(0x7f0000000200)) recvfrom(r2, &(0x7f0000000040)=""/17, 0x11, 0x100, &(0x7f00000000c0)=@in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x80) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000080)="39000000130009046908000081000001000000400300000045000107000a001419001a000400020006ffe8fe000000070001010c00f41ee400", 0x39}], 0x1) ioctl$KDSETMODE(r1, 0x4b3a, 0xf2) 2018/04/02 23:00:28 executing program 4: r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000499000/0x1000)=nil, 0x1000, 0x0, 0x3e, 0xffffffffffffffff, 0x3) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x101, 0x1, 0x7ff}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0xf8a5, 0x48, "31e0726268cd7fd37d9a81584094800ecc4cce028378d69725a704a0ae4686d769213c2473557d429b83e704fd841085ec524090817121d37307b1c52ef1006612a6d90a366a7e2f"}, 0x50) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000000)=0x4, 0x4) 2018/04/02 23:00:28 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x400000) r1 = accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14, 0x80800) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x1ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3f}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x10}, 0x7}, @in={0x2, 0x4e21, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x484, @remote={0xfe, 0x80, [], 0xbb}, 0x72}], 0xc0) mkdir(&(0x7f0000000180)='./file0\x00', 0x20) mknodat(r0, &(0x7f00000001c0)='./file0\x00', 0xc000, 0x10000000) r3 = accept4$packet(r0, &(0x7f0000000200), &(0x7f0000000240)=0x14, 0x80000) syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f00000002c0)='./file0\x00', 0x9, 0x5, &(0x7f0000001580)=[{&(0x7f0000000300)="dbb5c6f8992823295f97446cade954fc2448bcef794e8641f440a9151e1f754340dcf6cec61953a58c9c89177a8153e920f0", 0x32, 0xfffffffffffffff7}, {&(0x7f0000000340)="2707d98982af346f041045ff20f3083620b1328c4bc8ae29d394d1300fcdefe8b6dc59123581e081edf7a4c52fa37480d7742d057c368b55b64f050034ea05b21288ee2b9619c200b0f49517575be49bb400aaf20e5f6991ed73efa6d644bcf4f557f2db227b61ec95140fe4d101261ad80b539fc27df6977fd97ed8113baaa06602e0080e5655a51ad905a568eca28141f5dce769779309704af56837b862f33ce004cd5cb09ff34e928122ce16bde14101838b707cdcd0dd185475d221b30d215dd88c7c888db39e6e7da241e31d98b168107d555833a7645839c1134cfef17441b83fa4e7577e332e74a67296b999cec0bee582ea96f779", 0xf9, 0x2}, {&(0x7f0000000440)="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", 0x1000, 0x9}, {&(0x7f0000001440)="6308fce905da8b15922b7c65bcd5251c6e8803d84db9e5819536db6101ce66cb395383d0be11e056477ea841d5be9da08112f3b9e201f8b92c2e0436961b33f7fd14d22f604b5f43efba9822766bec034bff92b3793e6c9eeefab3e287da5ca7aea79a0a060f8f7911bbca4f5ad943eb770309c59689a6665078cd997741781938de41812b4acbf8cb2fc071ae8437b67c1b0f5bef2841d9bd7ac98088418d0642ef3c461497c972bb341d2b1ad039f2b56ad80729902fa41890f02e6d688529788584f3fea3255a3b789b74c3cfd47b86ec35", 0xd3, 0x3}, {&(0x7f0000001540)="69b35fe8ba", 0x5, 0x596}], 0x100000, &(0x7f0000001600)={[{@gid={'gid', 0x3d, [0x39, 0x37, 0x78, 0x30, 0x7f]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x33]}, 0x2c}]}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001640)=0x0) move_pages(r4, 0x2, &(0x7f0000001680)=[&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil], 0x0, &(0x7f00000016c0)=[0x0, 0x0, 0x0], 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001700)={0x0, 0x6, 0x30}, &(0x7f0000001740)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001780)={r5, 0x1, 0x20}, 0xc) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000017c0)=""/204) r6 = request_key(&(0x7f0000001980)='dns_resolver\x00', &(0x7f00000019c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001a00)='file_umask', 0xfffffffffffffffe) request_key(&(0x7f00000018c0)='user\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001940)='gid', r6) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000001a40)) r7 = open(&(0x7f0000001b40)='./file0\x00', 0x100, 0x140) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001b80)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$EVIOCGABS3F(r7, 0x8018457f, &(0x7f0000001bc0)=""/32) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000001c00)={'broute\x00'}, &(0x7f0000001c80)=0x78) r8 = syz_open_dev$dspn(&(0x7f0000001cc0)='/dev/dsp#\x00', 0x401, 0x40000) mkdir(&(0x7f0000001d00)='./file0\x00', 0x0) r9 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001d40)='/dev/rtc\x00', 0x800, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r7, 0x84, 0x13, &(0x7f0000001d80)=0x6, 0x4) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000001dc0)=""/114) ioctl$VHOST_SET_VRING_ADDR(r8, 0x4028af11, &(0x7f0000002040)={0x1, 0x1, &(0x7f0000001e40)=""/81, &(0x7f0000001ec0)=""/147, &(0x7f0000001f80)=""/178, 0x1f004}) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000002080)={r2, @loopback=0x7f000001}, 0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r9, 0x84, 0x1f, &(0x7f00000020c0)={r5, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0xffffffff, 0x1ff}, 0x90) ioctl$GIO_CMAP(r7, 0x4b70, &(0x7f0000002180)) tee(r9, r1, 0x0, 0x6) ioctl$TCSETSF(r8, 0x5404, &(0x7f00000021c0)={0x0, 0x9, 0x3, 0x7fff, 0x8, 0xfffffffffffffffb, 0xfffffffffffffff7, 0x0, 0x2, 0x5962, 0x9, 0x6}) 2018/04/02 23:00:28 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f00000000c0)=[{0x80000001, 0x40, 0x9, 0x5, @time={r1, r2+10000000}, {0x4246, 0x200}, {0x10001, 0x7}, @time=@tick=0x80000001}, {0x5, 0x0, 0x959, 0x0, @tick=0x1, {0x8001, 0xffffffff}, {0x200, 0x40}, @addr={0x1000, 0x4}}], 0x60) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:28 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x10) r1 = add_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="6df18deea3724e4324c3b9ca3a75b53d2d4d0e27b46709a644a896620db4b8bdf4dace768f270954a1946ba76d86bea972f197e018455d32ac18", 0x3a, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000900)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0x46, 0x3a, &(0x7f00000003c0)="f0fda98cd87d0cf74ce97b4312cb7e63bb1bdcb5a53ca32da6d7b41fbaad9ee7c9f37d610d091ca9fc74852955bd78ceaf13dc5c2a9eff76fff58b304f99005483d86941476a", &(0x7f0000000440)=""/58, 0x6f9d, 0x8}, 0x28) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) clock_adjtime(0x7, &(0x7f00000002c0)={0x8, 0x9, 0x100000000, 0x81, 0x1000, 0x7fff, 0x6, 0x81, 0xfffffffffffff001, 0x0, 0x10000, 0x2, 0xff, 0x6, 0x7ca, 0x8, 0x1, 0x0, 0xb26, 0x2a, 0x0, 0x81, 0x401, 0x5, 0x4, 0xc78c}) write$cgroup_subtree(r3, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}]}, 0x6) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x4400, 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000580)={0xf000, 0x1000, 0x5, 0xffffffffffffff80, 0xfffffffffffffffa}) openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x4000, 0x0) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000500)) clone(0x45000400, &(0x7f0000000680)="d6133b2e0ee804d959818210e0b98ce78725ce908eaae3c9e903b5e2cf4350c3d86ace62ed16cd3682cacc012f8c0b8ee642234b25c091c1dcdef1d84c86873b58e5ad24421e30e0398942315911fa31e6add5a54fa91b18396c55a6af6c28e0b6b23a55710ca1372472148c0ce0696dda15ab51f7371e34abec5687562f3a156970ce691fcfbbead281851d1627a554a10efc49859b63a94f240fe54c7cee6fe34834a348da856c19c270735d7f761ba6602902e0ced3c23d7c206addde09aabee714a32153a53629f1018f0cc13189f8e9cfe0a43076a46fdd5a72b9d5b4972224a045af1396b4196cf08a39be2e37c0", &(0x7f0000000780), &(0x7f00000007c0), &(0x7f0000000800)="2e48a934d7e4063a5bd5f066e87fbda15ccf4549fc87fc59dc3982c0d51b178786878addd601c3c4540ddc39dc861a11caf3af4691a21a56fcca06a5ff092aef4d953390350cf5b827a2ed668b734a18ab69b2ff33703b98412356540bd5cd9f5e9a129a3be71164fad063a9b821bcbd054eed6be6061b7f74bfb55a9e3e24c9c87c9ffd7c86426d3936df06bbd84a2360e8e71190d9994d00f542a2fd8cd4fecf87d63445f24aa0d9b134bc153f9d59a82c8315caf8c1b96939e17aa5853fe676881d5fa86a26916c0117e0e75589455775fabfbaa8f6b03e5947f36bd9dd1c4f821a5e68b2fe98a451") write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000640)=0x4) 2018/04/02 23:00:28 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x8000000000000, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x1000000, 0x94}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/02 23:00:28 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x4a00) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5000002}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x9c, r2, 0x2, 0x70bd28, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x60, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x21}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x12, 0x20}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4b}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x1e}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x400c011}, 0x40000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bdbb6b09036e93b393badc5ca0c0caf1f4833b9ff18a89a285f04969ffffffff000400008b540957daacf1e7a2fb27febc2e8d7b46599493", "ecd2881042da88581e6e599a5591e6c88ae32e7ea6697b93d32112b2bcaad72a"}) [ 1323.896464] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:28 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) ftruncate(r0, 0x200000000f5e6) shmget$private(0x0, 0x4000, 0x7800000d, &(0x7f0000ffc000/0x4000)=nil) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x4, 0x1000000000, 0x8, 0x6, 0xffff, 0x81}) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:28 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aad8652b00140600fe80000000000000000000f4da05d52b1bbed90000000000000020aa00004e2000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/46) [ 1324.000653] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:29 executing program 7: r0 = socket(0x80000020010, 0xfffefffff, 0xa7) write(r0, &(0x7f0000000280)="260000002a0047f10701c1b08000e40000dfff020100000009efd88c0000aba6000000000000", 0x26) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000002c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000007b0000070000000400000090040000180100000000000000000000a8030000a8030000a803000004000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004d41524b0000000000000000000000000000000000000000000000000002bc00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000009c864b265873ad70cc2aed04bef54bff7a5cca3835f7c5fe99dcfac2d5120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f4700000000000000000000000000000000000000000000000000030000000000000001000000fe270b4ed10b5b6ddf49aba0e819cf25bf376a7be8e9b6677bdb704ea5e54ec610a243351c2d701204c865885bbe4c7c5696a19a8bcb094109ff3c78501c0c98000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4e0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r1, @in6={{0xa, 0x4e24, 0x759, @dev={0xfe, 0x80, [], 0x10}, 0x3}}, 0x0, 0x3ff}, 0x90) 2018/04/02 23:00:29 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/02 23:00:29 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000040), &(0x7f00000000c0)=0xfffffffffffffe81) ftruncate(r0, 0x1) 2018/04/02 23:00:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) r3 = dup3(r0, r1, 0x80003) r4 = dup2(r2, r2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3ff, 0x0, 0x3, 0x8}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000000c0)={r5, 0x41}, &(0x7f0000000100)=0x8) 2018/04/02 23:00:29 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000}, 0x0, 0x0, 0xffffffffffffffff, 0x20000000000000) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000ac0)={&(0x7f0000000340)=@pppoe, 0x80, &(0x7f0000000900)=[{&(0x7f00000006c0)=""/75, 0x4b}], 0x1, &(0x7f00000009c0)=""/199, 0xc7}, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000b00)={"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"}) 2018/04/02 23:00:29 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff8074a33f9769d5b70600fe3f621bb6140e8edc000000000000aafe8000000000000000000008000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:29 executing program 0: syz_open_dev$evdev(&(0x7f0000003240)='/dev/input/event#\x00', 0x0, 0x2) socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000003300)='/dev/adsp#\x00', 0x7ff, 0x101000) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) r2 = socket(0x1e, 0xffffffffffffffff, 0x200000000000) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r2, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) modify_ldt$write2(0x11, &(0x7f0000000040)={0x20, 0x6bd6cc671b244ab0, 0x400, 0x9, 0x2, 0x4, 0x6d31, 0xa5f2, 0x7ff}, 0x10) sendmmsg(r2, &(0x7f0000007380)=[{{&(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x2, 0x1, {0xa, 0x4e24, 0xa527, @remote={0xfe, 0x80, [], 0xbb}, 0x1}}}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000080)="aef1843151e795fe9e9cfd2cfb9c29130c761724a4dfa2ead30f127940", 0x1d}, {&(0x7f0000000180)="4084baef355cd375268088a55e70d040478be24437ae8f79eb1d5ed4ee97929bb5a5e68614884a294cd1b9fe501e6b30180db07910d0cfd972d207b9de8197cd45db72eb9264961b1d66763471d4d6763742577e", 0x54}, {&(0x7f0000000200)="91534d5cdef35017", 0x8}, {&(0x7f0000000240)="2655835c49fd7addc38f01b28d4d393b787d3d770b31f65f3883cb59fb1bfcab8ec04f98", 0x24}, {&(0x7f0000000280)="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", 0xfc}, {&(0x7f0000000380)="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0x1000}], 0x1, &(0x7f0000003340)=ANY=[@ANYBLOB="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"], 0x2b0, 0x811}}, {{&(0x7f0000006a40)=@ipx={0x4, 0xffff, 0xe000, "cd16b5c72505", 0x8}, 0x80, &(0x7f0000006c00)=[{&(0x7f0000006ac0)="8e1eafa3bd0b3fc31cf36e873606692b5742fb8b34455f0a9a537d814576437f5d20b955ccdd046630c1945ce14423f78c822fbe2f043787893aa7b407493b65fa9f0039b88772c6e5c4ee74b77173022a25ee21145ad65ec148b78ce6576a398d5ece54160de738ffb47f59fef60e82f71e5427580d5d6d532b7b9946d340e563646131d5ad79f979f4518bb054d99c0dcead6980d320e16b0599", 0x9b}, {&(0x7f0000006b80)="40339416d406fd1bcc1350f2fcba2a9d792fcfba751b27eb970d88c07d13356bc05deb89e6d0421f020fc7a87191860d7460765b19db1c1d7ece0b9caae2a94e2669fdd3fcde7174689e944ff1bbcca5878cdbafb5074b32acc684eab2dbd6e06e9d74d2f33928fc8154267dca6e0b555cffabe8", 0x74}], 0x2, 0x0, 0x0, 0x2404c801}, 0x3}, {{&(0x7f0000006c40)=@pppoe={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syzkaller0\x00'}}, 0x80, &(0x7f00000071c0)=[{&(0x7f0000006cc0)="26c58a25c8b42c0503dd7e6839816cd794f0387be6b870d3822c280ffd2888b61e74606e20f7869a296224e0eab659429aa3103736fcbfcf739d8a54191f41f3489e4334eb3c04f878e127acb502d4ded6df408f9cc6def1f8a30ad417565a50b4d2b7cb13ab4064c72bcd215e9de59668f55798de501388c9d3", 0x7a}, {&(0x7f0000006d40)="1f1f99c338c6661dc6a90207ff172bc3aec04a5fb663d88e1d6375add5190c59dbe993b1adc74afc9749f0ddaea71309bd1bef2dc67f", 0x36}, {&(0x7f0000006d80)="eeeed7432fe51be6187dd0a0af55c080d7ab04ddd07138c9478df0bd8bc000c8", 0x20}, {&(0x7f0000006dc0)="4b1b1d6d852da616d981842154bc2f7567c11e012c481c2fbe170289514a86599652bd550cfa7353ce1929c94cc7e4b42f5ab32c2694d41778354b30f516b723d4af9cc8aa941d01a672c0aab9373cb553fff131d0e51b3ceca4a98dfc96758923dddd24ee58264ac1f495172555ae7a7b1def2df356321e8672b5dcfb2478", 0x7f}, {&(0x7f0000006e40)="917aa7a056b1ed8a5e187d9347d9d72cd990f9ddc35b891c4015a3476f3d87ad6b8ab54de27c35fba7df20823eef488aa0e698", 0x33}, {&(0x7f0000006e80)="4407589977b8206514d42cfa25533e83d10b2e9e8b32fc1f615e49d812374be10654e30da6ff52fb5171e5feac5b1194dcddfc5a", 0x34}, {&(0x7f0000006ec0)="e4d6602283ed1735e236b32bcec29c697f5ef9067bbf53ec9924605416b03a9ef56c889e6ad501edafa52fb5dd81f316a861318febc3dbfa1e4ac7ea3b5bc2e4329f71ef57694f9cc7806211e71e0ae496f24e7190df10ba7758419b9b63e726", 0x60}, {&(0x7f0000006f40)="845497a7a3d5f1a6167227233d2eb50e943c603b445f613efdc668d3e9423cedfec1bcbc28084494a3af9de8063e3cd66a64145d2b37438469ff98ac373f02c4d8a514376ef810dad71dc41e4e51f97aff4aabae05b908daece33f3bb575116767c321d7cdae963899d577964bef58b93aaf18fe3e71ed415385faa038bbec0ba118cda4db4d00f486a6ea047dcbc199e54050417c1c0b633861a597e05dca66a691d6ad2a797c7031c27464508af8c22773aa4dc1356c02564dee078903864508fc0d7ad67eb048e5abb4cc13132c13d0fe4c3fee", 0xd5}, {&(0x7f0000007040)="8b8ec3668b493e123fab226d996aef03db65b61701da2405218e4833864e6a83e0fe32b19673cb646d9d534e60504983bfe632582723e8ef4755d06fb414280297bdeff3ac4592", 0x47}, {&(0x7f00000070c0)="83fbfd7e3d71a77e6dbcde6a5d3a8dc34694147a123402b8e772c8c7b25206208a9abfc88a51cc179be234e4dd2c55b9e7ad55b0ff198c2edb7e9085c80789362f53499de0d59f2416d888e9c8b10c87f08aa1fffcbc07bc825bca0cae70450633b6cc082b31c71f5fdaf7b07d34df651ad5aa474c7ba3b1e11004038210129b711119e13a59e067ec54a1ba3a28cc07ed53fc6062775cf9a52c695385d2c8e80bb21491e5e969b109afe766bfaa689a1a34f633ce1401815413493fff10328e7119d65e773aef4de071d00d8a9b3963b1912019f57c83dfb962114a62bffa654312364abc", 0xe5}], 0xa, &(0x7f0000007280)=[{0x100, 0x107, 0xc839, "6ee413fce292c5185477e6bfa571a2c4ce324c9b71e7c2edf41c756ebed8795bbb6e68a818a04f8fdafeb39efe6316d9b564c9cf91d3ab484454911a79d08302aa0eb237451b0be402d90d7e54f885f0c0a3a002a2cdb47e151d728f8f8dfc42149ceb7eac712c059e0a48ad47ca074151ab6b2043d14bea47af6b4813f8406fb5311ef7872ef080f8b80b2e0c193f5d557acfa62e52547b8b12e51cc01e9a4333cc4b2c9057304c8f33cb0f2bca0ff8aff5ce1dc3b543dd8b029724b05202d32abd3604501f21abb50ab3e7d9d181ce0987283e18c60bc0a918cfc25a537a839d27af8508b16a5502df"}], 0x100}, 0x335}], 0x400000000000023, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) 2018/04/02 23:00:29 executing program 4: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000b1eff0)={0x0, 0x0, 0x1}) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) read(r2, &(0x7f0000000140)=""/128, 0x80) r3 = open(&(0x7f0000000000)='./file0\x00', 0x1c000, 0x2) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x4) 2018/04/02 23:00:29 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000100)='-', 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000480)={r0, r2}) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000280)={0x0, 0xfffffffffffffff8, 0x5, 0x2, 0x3f, 0x101, 0x5, 0x1, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x8, 0x9, 0x0, 0x8000}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={r4, 0x20}, &(0x7f00000003c0)=0x8) syz_emit_ethernet(0x12, &(0x7f0000000400)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, [{[], {0x8100, 0x9, 0x0, 0x1}}], {@generic={0x19}}}, &(0x7f0000000440)={0x0, 0x1, [0x1d8, 0x19a, 0xe1d, 0xae5]}) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x4e22, 0xffffffff, @remote={0xfe, 0x80, [], 0xbb}, 0x7f}}, 0x6, 0x3, 0xfff, "32b95896cf2232e2dd1c6239b7ab876d7739ce23fa95d277466d92077facf7c930e9a52b0478ba91a5953c1e4d1a44a9c7fd124a1d32666383802fe4ec791c472b77f4100e3d76135b2a2402a8dab39c"}, 0xd8) ioctl$KVM_ARM_SET_DEVICE_ADDR(r3, 0x4010aeab, &(0x7f0000000040)={0x7, 0x14000}) 2018/04/02 23:00:29 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x8000b) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000280)=""/12, 0xc}], 0x3, &(0x7f00000007c0)=""/222, 0xde}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x0, 0x435}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x1, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x14, 0x42, 0x2ff, 0xffffffffffffffff}, 0x7621b73c63c9c3f}, 0x1}, 0x0) 2018/04/02 23:00:29 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x50441, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1}) fcntl$notify(0xffffffffffffffff, 0x402, 0x28) close(r1) r2 = syz_open_dev$tun(&(0x7f00000002c0)='/dev/net/tun\x00', 0x0, 0x400801) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000780)={'yam0\x00', 0x10}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0xfffffffffffffbfd, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0xf1}, 0x0, 0x3, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x1}, 0x0) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) creat(&(0x7f00000003c0)='./file0\x00', 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) ioctl$TCSETSW(r3, 0x5402, &(0x7f00009dc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}) r4 = syz_open_pts(r3, 0x200000000) readv(r4, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) r5 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x0, 0x0) r6 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f00000005c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000540)="4d84333445eca8a951986a846c5c47b685ce9ea05c41720355959e784903d6fce785e33be7c12ba8fda1307fecc9f8c7791333cef05561e77184f6920469125dd6534188635f0fd4ff36c33c473ebdfc2e8724e4149292718a5206d3457ed46367fc6bc14aa01c63e0ae71", 0x6b, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000140)) r7 = request_key(&(0x7f0000000200)='logon\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='cpuset\x00', 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f0000000400)={0x80, 0x8200, 0x7, 0x8}, &(0x7f0000000440)=0x10) keyctl$unlink(0x9, r6, r7) ioctl$PIO_CMAP(r3, 0x4b71, &(0x7f00000000c0)={0xffffffffffffffe1, 0x0, 0x6, 0x0, 0xcbbe}) ioctl$KVM_GET_DIRTY_LOG(r5, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) ioctl$TCXONC(r3, 0x540a, 0x2) 2018/04/02 23:00:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x8000000000000002, 0x0) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaabb00010000aaaa080600010800060400030000000000007f00000100000002a7f7cf487f7b000000ac14140e"], &(0x7f0000000080)={0x0, 0x4, [0xaa, 0xb6a, 0x151, 0xa77]}) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f00000001c0)=""/22) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)) fcntl$getown(r0, 0x9) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000040)={0x55b}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'ip6_vti0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=@dellink={0x20, 0x11, 0x21, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}, 0x1}, 0x0) r5 = add_key(&(0x7f0000000240)='cifs.spnego\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0x1000, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r5, &(0x7f00000012c0)='trusted\x00', &(0x7f0000001300)='ip6_vti0\x00') getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1, "06"}, &(0x7f0000000180)=0x9) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000200)={r6, 0xb36}, 0x8) 2018/04/02 23:00:29 executing program 3: syz_emit_ethernet(0x72, &(0x7f0000625f8e)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x303, 0xffffffffffffffff, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80500000015000000e2dc"}}}}}}}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000040)={{0x100000, 0x5000, 0xd, 0x7e, 0x4, 0x2, 0x1f, 0xc7913c6, 0x3fb, 0x0, 0xbf3}, {0x0, 0x100000, 0x0, 0x80000000, 0x7ff, 0x4, 0x60000, 0x3, 0x37, 0x8, 0xf1cc, 0x1000}, {0x1001, 0x3000, 0x0, 0x7e, 0x8, 0x3, 0xa442, 0x1b4, 0x8000, 0x51f7000, 0x4, 0x6}, {0x6004, 0x6000, 0x4, 0x7, 0x1000, 0x9b4, 0x8cee, 0xfffffffffffffff7, 0x7fff, 0x96, 0x1000, 0x8}, {0x1002, 0x3000, 0xd, 0xfff, 0x66, 0x4, 0x1, 0x6, 0x3, 0x43e8ca5, 0x6}, {0x1005, 0x0, 0xf, 0x5, 0xffffffffffff0001, 0x0, 0x9, 0xfffffffffffffffb, 0x7, 0xfffffffffffffffe, 0x2, 0x6}, {0x0, 0x11f003, 0x1d, 0xffffffffffffff36, 0xb435, 0xa5a, 0xfffffffffffffff9, 0x95, 0x3, 0x0, 0x40, 0x3}, {0x3000, 0x10000, 0xb, 0x0, 0x9, 0x3, 0xe8, 0x6, 0x46, 0x6, 0x2}, {0xf000, 0x1}, {}, 0x80000000, 0x0, 0x2, 0x10, 0x4, 0x0, 0xf004, [0x5c0000, 0x0, 0x1]}) futex(&(0x7f0000000180), 0xb, 0x1, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000200)=0x1, 0x2) clock_nanosleep(0x7, 0x1, &(0x7f0000000240), &(0x7f0000000280)) 2018/04/02 23:00:29 executing program 4: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x5}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0xfffffffffffffffa, 0x0, 0x10001, 0xffff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000100)={0x0, r3}) sendto$inet(r1, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/02 23:00:29 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x100000002000000, 0x2}}, 0x0, 0x8, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:30 executing program 7: openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000000005421, &(0x7f0000000000)) 2018/04/02 23:00:30 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000aaaaaaaa0000080045000024ffff000000029078019078007265570035bd00"], &(0x7f0000ae3000)) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x7) 2018/04/02 23:00:30 executing program 6: r0 = userfaultfd(0x0) r1 = gettid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000fb9fc8)={&(0x7f00000009c0)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f00000007c0)=@newae={0x50, 0x1e, 0x1, 0x0, 0x0, {{@in=@rand_addr}}, [@replay_val={0x10, 0xa}]}, 0x50}, 0x1}, 0x0) rt_sigprocmask(0x0, &(0x7f00000000c0)={0x7fffffff}, 0x0, 0xfffffdbc) r3 = gettid() tkill(r1, 0x11) pselect6(0x40, &(0x7f0000000080), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000000ff0)={&(0x7f0000000040), 0x8}) tkill(r1, 0xf) rt_sigqueueinfo(r3, 0x31, &(0x7f0000000100)={0x3a, 0x7fff, 0x7}) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f0000000140)={0x80000001, 0x3f, 0x8, 0x1}) 2018/04/02 23:00:30 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) r3 = dup3(r0, r1, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000280)=0x0) sched_setparam(r4, &(0x7f00000002c0)=0x7ff) r5 = memfd_create(&(0x7f0000000240)='\x00', 0x3) flistxattr(r5, &(0x7f0000000300)=""/37, 0x25) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in6=@mcast2}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000200)=0xe8) dup2(r1, r2) open_by_handle_at(r0, &(0x7f0000000080)={0x5f, 0x4, "b388dcf1d49d635c11643e59aeb9e172ac0e7a51617ebc5880c0df1a0a55089082a61e305f70554a64d48663b72886bc185f75c8a5182c98644bf8f7707e94eedda2fece1e5b9bfe3d2403f1df596529870b62a9adc6e4"}, 0x400) 2018/04/02 23:00:30 executing program 5: r0 = socket$inet6(0xa, 0x806, 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:30 executing program 4: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86ddaf6efbff003011000000000000000000000000000000000000150000000000000000ffffffffffff01009078000000006087052b000000000000000000000000000000000000000000000000000000000000ffffac1414aa"], &(0x7f0000000540)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x400) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000001c0)={0x3, 0x3f, 0x4, {0x77359400}, 0x10000, 0x80}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x4c}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x6, 0xf80000000000, 0x81}, &(0x7f0000000180)=0x10) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000240)) 2018/04/02 23:00:30 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x4, 0x2}, {0x8, 0x7}, {0xa, 0x7}, {0x3, 0x5}, {0xc}], 0x5) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:30 executing program 3: r0 = socket(0xa, 0x1, 0x0) getsockopt(r0, 0x0, 0x40, &(0x7f0000b3ffac)=""/84, &(0x7f0000001ffc)=0x54) r1 = dup2(r0, r0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000000)=""/14) sendmsg$IPVS_CMD_GET_DEST(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000200)=ANY=[]}, 0x1}, 0x0) 2018/04/02 23:00:30 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x7ff, @in6={{0xa, 0x4e20}}, 0x0, 0x920d, 0x0, 0x4, 0x20}, &(0x7f000064b000)=0x179) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=r1, 0xffffffffffffff8e) 2018/04/02 23:00:30 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f0000000280)=0xa) ptrace$peekuser(0x3, 0x0, 0x7fffffff) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x47e100, 0x0) write$cgroup_type(r2, &(0x7f0000000140)='threaded\x00', 0x9) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f0000000040)={0x77fd, 0x7f, 0x3}) sched_getattr(r1, &(0x7f00000002c0), 0x30, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') pivot_root(&(0x7f0000000180)='./control\x00', &(0x7f00000001c0)='./control\x00') rmdir(&(0x7f000015dff6)='./control\x00') close(r0) 2018/04/02 23:00:30 executing program 6: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setns(r0, 0x4000000) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x10000, 0x101000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000240)=0x1, 0x4) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) connect$inet6(r1, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r3, 0x3, 0x800}, 0xffffffffffffff9e) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r4 = dup(r1) write(r4, &(0x7f0000000000)="f3", 0x1) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x1, 0x0) 2018/04/02 23:00:30 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2100, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) futimesat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)={{r3, r4/1000+30000}, {r5, r6/1000+30000}}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000)='o'}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000bfd0)={0x5, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1063084003"], 0x0, 0x0, &(0x7f0000011000)}) 2018/04/02 23:00:30 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f00000000c0)='./file0\x00', 0x0) 2018/04/02 23:00:30 executing program 3: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x40000000000400) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) 2018/04/02 23:00:30 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000000c0)={0x0, 0x8, 0x5, &(0x7f0000000080)}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) [ 1326.161447] binder: 15132 RLIMIT_NICE not set [ 1326.172308] binder: 15132 RLIMIT_NICE not set [ 1326.181859] binder: 15125:15132 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/04/02 23:00:31 executing program 3: [ 1326.234134] binder: 15125:15132 unknown command 536907575 [ 1326.239953] binder: 15125:15139 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 1326.248439] binder: 15139 RLIMIT_NICE not set [ 1326.254994] binder: 15125:15132 ioctl c0306201 20008fd0 returned -22 [ 1326.275861] binder: 15139 RLIMIT_NICE not set [ 1326.294852] binder: undelivered death notification, 0000000000000000 2018/04/02 23:00:31 executing program 7: 2018/04/02 23:00:31 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000040)={0x2, 0x6, 0x3, 0x7fffffff, "96db2eb551d53fd2638b4f6d169ff4b65a1742eaee99667dfb4e3ad374a01d0ea838acbd15dc90ce02f253e5", 0x4}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000000080)="ac", 0x1}], 0x1041, 0x1) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r0, 0x0) dup2(r1, r2) 2018/04/02 23:00:31 executing program 4: 2018/04/02 23:00:31 executing program 6: 2018/04/02 23:00:31 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) preadv(r1, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/77, 0x4d}], 0x1, 0x37) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') fchdir(r1) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)="e52f66696c653000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000001300)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe806e4b93196776a5a80000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090301b13619e2f557336b71eb7d53551fe5ca82799afcc3e5e189d72fbba689d7ad917fd6ca012f796c830df26b50f3ed0fdc68cd0b450941785d8329097f2b92915167d7e5103a9662408cb8c1c8f0276555cecd08ba8ec6882ded6642bf5832ec769ca4a138400000000000000000000000000000000000000000000"], &(0x7f00000002c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r2, 0x6, &(0x7f00000000c0)={&(0x7f0000000300)="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", 0x1000}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:31 executing program 3: 2018/04/02 23:00:31 executing program 0: 2018/04/02 23:00:31 executing program 4: 2018/04/02 23:00:31 executing program 4: 2018/04/02 23:00:31 executing program 0: 2018/04/02 23:00:31 executing program 4: capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x102c, 0x7fff}) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/02 23:00:31 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000080), 0x4) ioctl$TUNSETVNETHDRSZ(r2, 0x400454d8, &(0x7f0000000140)=0x48adc581) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000000)=[{0x1, 0x0, 0xfffffffffffffffe, 0x0, @tick, {}, {}, @note={0x80, 0x0, 0x100000001}}], 0xffffffffffffffed) 2018/04/02 23:00:31 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2}, 'lo\x00'}) 2018/04/02 23:00:31 executing program 4: execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpgrp(0x0) kcmp(r1, r2, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/04/02 23:00:31 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f00000025c0)={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x15}, 0x8}, 0x1c) r1 = socket$inet6(0xa, 0xa, 0x593a) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e2085ab417bb840302366f0465d092feecf9b89de8e02cb891a94cbcc80bd2560d6fb5caf5e5c908a2ca2e189bacf4f0cca6084bf1f6a509dee06d1280979c716106a46dcbedf7d6caaaaf7ed5798df01d9a2dc1eb91bbcefe5c44bf09e2243791b1b0e5693a34fe255a6826708802747", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5002000090780000"], &(0x7f00000002c0)) 2018/04/02 23:00:31 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000080)={0x3, 0x7}) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa840, 0x0) ppoll(&(0x7f00000000c0)=[{r1}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/04/02 23:00:31 executing program 0: r0 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4600000000000000000000b54e03003e"], 0x13) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/02 23:00:31 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 23:00:31 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x4) 2018/04/02 23:00:31 executing program 3: pipe(&(0x7f0000055000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x0) vmsplice(r1, &(0x7f00007d3000)=[{&(0x7f0000fe3000)="d6", 0x1}], 0x1, 0x0) pipe(&(0x7f0000041000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f000000b000)=[{&(0x7f0000066000)=',', 0x1}], 0x1) tee(r2, r1, 0x5, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000374000), &(0x7f00005ae000)}}, &(0x7f00002f5000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = getpgid(0x0) r5 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x20000) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000140)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000280)={0x0, r8}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000001c0)={r7, r9}) connect$packet(r3, &(0x7f0000000100)={0x11, 0x1d, r6, 0x1, 0x3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) tkill(r4, 0x1000000000016) sched_getattr(r4, &(0x7f0000000200), 0x30, 0x0) vmsplice(r0, &(0x7f0000002200)=[{&(0x7f00000021c0)=']', 0x1}], 0x1, 0x0) 2018/04/02 23:00:31 executing program 6: unshare(0x28060400) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/245, 0xf5}], 0x1, 0x0) 2018/04/02 23:00:31 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x8003, 0x7, 0x4, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0x1f}, &(0x7f0000000180)=0x8) 2018/04/02 23:00:31 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r0, 0xfffffffffffffffa) dup2(r0, r1) 2018/04/02 23:00:32 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0xf, 0x400003}}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) kcmp(r1, r2, 0x0, r0, r0) 2018/04/02 23:00:32 executing program 0: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='htcp\x00', 0x5) ioctl$KVM_REINJECT_CONTROL(0xffffffffffffffff, 0xae71, &(0x7f00000003c0)) select(0x40, &(0x7f0000000080)={0x7, 0x9, 0x7, 0xfff, 0x9, 0x0, 0x7, 0x1}, &(0x7f00000000c0)={0x74, 0x3f, 0x100, 0xffffffffffff48d5, 0x6, 0x3, 0x3, 0x6}, &(0x7f0000000100)={0x617884d7, 0x38d47780, 0x5, 0x9, 0x3, 0x0, 0x3, 0x7}, &(0x7f0000000140)={0x0, 0x2710}) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xd9, &(0x7f0000000280), &(0x7f00000002c0)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000001c0)={0x3, {{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) 2018/04/02 23:00:32 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000000)=0xacb) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = dup3(r0, r1, 0x0) socket$can_raw(0x1d, 0x3, 0x1) bind$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/02 23:00:32 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:32 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x128) listen(r0, 0xeb8) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setsig(r2, 0xa, 0x37) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:32 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x48001, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000040)=""/107) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000001000/0x1000)=nil, 0x1000) 2018/04/02 23:00:32 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000040)={r0, 0xff}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x2) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:32 executing program 6: r0 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffffe}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) read(r0, &(0x7f0000000000)=""/17, 0x11) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x1, 0x8, 0x7, 0x8001}, 0x10) 2018/04/02 23:00:32 executing program 7: r0 = socket(0x400000000002, 0x3, 0x1) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000140)) socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='ip_vti0\x00', 0x2c5) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x5) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/02 23:00:32 executing program 0: io_setup(0x5, &(0x7f0000000140)=0x0) io_destroy(r0) r1 = socket(0x1e, 0x4, 0x0) r2 = socket(0x1e, 0x4, 0x0) finit_module(r2, &(0x7f0000000000)='em0#em0ppp1eth0vmnet1$ppp0\x00', 0x2) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) connect(r2, &(0x7f0000000040)=@l2={0x1f, 0x0, {0x2, 0xbd4d, 0x1, 0x3, 0x70, 0x6}, 0x80000001, 0x7f}, 0x80) bind(0xffffffffffffffff, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x26a, 0x101000) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x9, 0x400000) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x2, 0x0) io_submit(r0, 0x3, &(0x7f0000000440)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x6, r2, &(0x7f00000000c0)="9ea06d16b174b563b2b2eaeb720f475d9a966f799a91f190212f3e482dd90860262974d0fb876db6cb6c1ffd1ae966a68e57ff00da3a5c54fafd4a288e4655053ea6c0f12e4445b40722921a17a9dc", 0x4f, 0x8, 0x0, 0x1, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0xf, 0x100000000, r2, &(0x7f0000000280)="90f2dcba263aa9cb7d98082322aff881c2c33c2ab1b4d6fdfebf1f4a4b28313651029b43bab88c9d0797b55cb99fe1a9d36f05747c0ebff18c068c4c576b32d9f481d27add9f406ac9d9d8657a6115ee26906b874d37bfc91ac2f4dc3849254160077134d6c6209d8c280d61b2bb82d3cab22a2550ef0815", 0x78, 0x7fff, 0x0, 0x1, r4}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x6, 0x100000000, r2, &(0x7f0000000380), 0x0, 0x7, 0x0, 0x1, r5}]) sendmmsg(r2, &(0x7f0000000080), 0x153, 0x0) io_cancel(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)}, &(0x7f0000000240)) 2018/04/02 23:00:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3a, 0x1) 2018/04/02 23:00:32 executing program 4: r0 = epoll_create1(0x0) r1 = dup3(r0, r0, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000000)={0xcb34, 0x3, 0x7, 0x8, 0x1, 0x20}) r2 = socket$kcm(0x29, 0x5, 0x0) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="c40000002c00000021b67c66d9f8a24995707d795204867d80cec54bc66307b9c5e79e828c630978cd18780a816989bc9ee7515753583d215ddcbd88cc30080000374e51af757de28e9c94dda15d34b29814c90565507b28e23cb54d4a1819cc9ff48770be5fae7f9a0c514b3f52d3b070f2df08ba809fc1a9c7da9231c19bb0e86fa7b8d25dc3d48f103b6ba8427fc0571499d0f1158bbee7d7fe09f87e7a1261572f1eefb4cc2a920fcf4c03ffc4bc541b48cd3d7ad04503ad9fc53a5d210d3c35ae96"], &(0x7f0000000180), 0x400) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000200)={&(0x7f00000001c0)=[0x6, 0x6765cf3f, 0x81, 0x5, 0x6, 0x101, 0x7], 0x7, 0x2, 0xed, 0x5, 0xac1, 0x5, {0x7ff, 0x0, 0x1000, 0x5, 0xfff, 0xac, 0x203, 0x80000001, 0xb6, 0x7fff, 0x6, 0x401, 0x2c9, 0x20000000000, "16a2a890c6e6f71a155e657795c71b58d5986a5d4eb17b385f5e13eb83494100"}}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000f9a000)) 2018/04/02 23:00:32 executing program 6: creat(&(0x7f0000000040)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000000100)="0000000201000000000000010400000000000000", 0x14, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=@random={'osx.', "0000000201000000000000010400"}) 2018/04/02 23:00:32 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x400000000000, 0x408200) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000300)=0x1, 0x4) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0xeb8) connect$netrom(r0, &(0x7f0000000240)=@full={{0x3, {"110fddd915d243"}, 0x4}, [{"5161b194d48d57"}, {"3b9c1d911887af"}, {"171334cd387746"}, {"cbe22b4620d046"}, {"f5f10cfb22b36e"}, {"c414c7d8312638"}, {"093109958988d4"}, {"6c7f1045504421"}]}, 0x48) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x40000) getsockopt$inet_buf(r2, 0x0, 0x0, &(0x7f0000000080)=""/87, &(0x7f0000000180)=0x57) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="0000907800080000"], &(0x7f00000002c0)) 2018/04/02 23:00:32 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1db7) prctl$intptr(0x8, 0x0) read(r0, &(0x7f0000000040)=""/32, 0x20) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = openat$cgroup_ro(r1, &(0x7f00000000c0)='memory.swap.current\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0xffffffffffffffff, 0x0) name_to_handle_at(r2, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x5d, 0x7fffffff, "eca9beaeea77c9f65bfc02efac1b8f80e8ba43d4484278507a9fc4ae00bf83eae9883011e09177b10a2f61042c44f96e129bb0bda7bd9c82916d5aa73473d10d01fb43b4ba655b3b6c20c1729ff1cd4f12982bb79e"}, &(0x7f0000000280), 0x400) 2018/04/02 23:00:32 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) r3 = dup2(r1, r2) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000080)=0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="30000000060724002abd7000fedbdf250000000308002700", @ANYRES32=r4, @ANYBLOB="34ad1fc7000000bb740c650b3a93e2b5"], 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x40000) 2018/04/02 23:00:33 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0xa7db, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x101) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x20000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r2, 0x1, 0x70bd25, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x0) 2018/04/02 23:00:33 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$restrict_keyring(0x1d, r0, 0x0, 0x0) keyctl$get_persistent(0x16, 0x0, r0) 2018/04/02 23:00:33 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'ifb0\x00', 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)={@void, @void, @mpls={[{0x0, 0x4, 0x7, 0x5}, {0x5, 0x4, 0x3ff, 0x9}, {0x7, 0x6, 0x1bfb317a, 0x501}, {0x0, 0xe8cb, 0x20, 0x5}, {0x80000001, 0xfffffffffffffff7, 0x3, 0x48}], @ipv4={{0x6, 0x4, 0x8, 0x0, 0xa6, 0x65, 0x0, 0x0, 0xbb, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, {[@end]}}, @igmp={0x1f, 0x8, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, "c0d367f73e53ca0a4de2dfd77d141839d3ce0be151edeaa2647f69d3a2bcf05657668146da7ced9af61064d8a9b6fe436d14104485149dd0cfc844267d20bf3ebd0ec24f125521b0bf729bebe6462e02613db21bf5bbdf68d20b7adac07e74aebbfdb3e21eb30969f091cd7e23f631d4151f9c5f93665a245a61a2efc732aea373ee434dd1c2"}}}}, 0xba) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x6c, r2, 0x320, 0x70bd2d, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x800}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4040040}, 0x20004010) socket$inet6(0xa, 0x0, 0x3) 2018/04/02 23:00:33 executing program 6: r0 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000740), &(0x7f0000000200)=0x60, 0x80800) write$binfmt_elf64(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], 0xa0e) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) readv(r0, &(0x7f0000002480)=[{&(0x7f0000001200)=""/96, 0x60}, {&(0x7f0000001280)=""/4096, 0x1000}, {&(0x7f0000002280)=""/29, 0x1d}, {&(0x7f00000022c0)=""/161, 0xa1}, {&(0x7f0000002380)=""/163, 0xa3}, {&(0x7f0000002440)=""/35, 0x23}], 0x6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) write$sndseq(r1, &(0x7f0000000240)=[{0xffff, 0x0, 0x0, 0x200000000, @time, {}, {}, @time=@tick=0x1000000000000}], 0x30) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0xfffffffffffff801, 0x10001, 0x4, 'queue0\x00', 0x200}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000035d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000140)=""/146, 0x92}, {&(0x7f0000000200)}, {&(0x7f0000000280)=""/32, 0x20}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/131, 0x83}], 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f00000005c0)={{0xeac9, 0x6}, 'port0\x00', 0x84, 0x2, 0xffffffffffffffc1, 0xed21, 0x7, 0x7fffffff, 0x2, 0x0, 0x1, 0x9}) lookup_dcookie(0x4, &(0x7f0000000680)=""/174, 0xae) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000000040)={0x6, 0x1, 0x13, 0x781a, 0x5}, 0xc) 2018/04/02 23:00:33 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000040)=0x0) fcntl$setown(r1, 0x8, r2) creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x80, 0x5, 0x820a, 0x2, 0x0, 0x5, 0x4, 0xec, 0x0}, &(0x7f0000000100)=0x20) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r3, 0x7, 0xb, 0x8, 0x0, 0x16ee}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000140)=ANY=[@ANYRES32=r3, @ANYBLOB="760000004e83391419a46c5a4c736686dde319805e3fa760023a20f8d1478c6c9e5501fa67951ac6dbefc583e985b1a7061894b17916eab102d483f30acdc68a88d23c8bc1542f13d4b9b9e730ae4b33bc33542a1003106f099b47f7a590b736c1544402b78e0e1832b1053fc7a3933a713cd5aa37dc21562830"], &(0x7f00000001c0)=0x7e) 2018/04/02 23:00:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x2, 0x101000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000001c0)=@req={0x1, 0xfffffffffffffff7, 0x2, 0x8}, 0x10) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) setsockopt$packet_int(r2, 0x107, 0x0, &(0x7f00000000c0)=0x3, 0x4) ioctl$KVM_SET_ONE_REG(r2, 0x4010aeac, &(0x7f0000000080)={0x9, 0x10000}) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:33 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) prctl$setendian(0x14, 0x1) link(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00') ioctl$sock_ifreq(r0, 0x89ee, &(0x7f0000000080)={'ip6tnl0\x00', @ifru_hwaddr=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x400000, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000240)=[{{}, 0x0, 0x0, 0x1621}, {{0x77359400}, 0xb6, 0x3, 0x7fff}, {{r2, r3/1000+30000}, 0x3f, 0x7f, 0x7}, {{0x77359400}, 0x8, 0x1ff, 0x100000000}], 0x60) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0xffffffff7fffffff, 0x9, 0x80, 0xbdc}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r4, 0x62d, 0x7}, 0xc) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000340)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/04/02 23:00:33 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) r1 = socket$inet6(0xa, 0x6, 0x2) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x2, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800005b79609433df00000400000000000000000400000c000000000000802a08000000006b"], 0x0) getsockname$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x2d713df5540e858) 2018/04/02 23:00:34 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x3ff, 0x7d}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x6, 0x7fff}, &(0x7f00000000c0)=0x8) r2 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl(r2, 0xc0984104, &(0x7f0000000000)) 2018/04/02 23:00:34 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000a80)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000a40)={0xffffffff}, 0x106}}, 0x20) write$rdma_cm(r0, &(0x7f0000000f40)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000700), r1}}, 0x18) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000c00)={&(0x7f0000000900)={0x10}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000a80)=@ipv4_getnetconf={0x14, 0x52, 0x807, 0x0, 0x0, {0x2}}, 0x14}, 0x1}, 0x0) 2018/04/02 23:00:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff01c}, {0x6}]}, 0x10) sendmsg$unix(r1, &(0x7f0000001600)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x326, &(0x7f0000000000), 0x0, &(0x7f0000001540)}, 0x0) 2018/04/02 23:00:34 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x83}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="272af04e293b664489ac577cea43d6e254020000425d0000"], &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/02 23:00:34 executing program 2: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = dup(r0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000000180)={0x0, 0x56, 0x100000000, &(0x7f0000000140)}) bind$ax25(r0, &(0x7f0000000100)={0x3, {"12fde7b5dcdb47"}, 0x5}, 0x10) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) r5 = shmget(0x1, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) shmctl$IPC_RMID(r5, 0x0) vmsplice(r4, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r2, r3, 0x0) dup2(r3, r4) vmsplice(r3, &(0x7f00000003c0)=[{&(0x7f00000001c0)="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", 0xff}, {&(0x7f00000002c0)="16d3688c99ea91244ac411806f25a49fb9ab5e92086e7965f3457bee065647bbd78e2eb34ac4b8acbe522875fe4887306536c04b9529aba2cafb01cb4eb4c24e260efbb078eaa831d94f9a8e91053dd53c1adf17df9a08da94f95e515549ec96dbd98496e7155c85e11b636f", 0x6c}, {&(0x7f0000000340)="9a16a13ad132689da3d6fad8a76cbce218ef2280396a3adb1675d49b377636a8c5f1db106bb45b1655ea6963df9b2f767b739d7851496a92657a4dde17fecfff06b55b9ed823", 0x46}], 0x3, 0x5) pipe(&(0x7f0000000040)) 2018/04/02 23:00:34 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x204080) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000240)={{0x2, @empty, 0x4e22, 0x1, 'wlc\x00', 0x1, 0x7f, 0x16}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e22, 0x3, 0xffffffff00000000, 0x4}}, 0x44) r2 = dup(r1) bind$inet(r1, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e24}, 0xffffffffffffffa0) sendto$inet(r1, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000386fa0)='\x00', 0x1, 0x1, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000140)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "f52ad706f56d0396cd21b3c7dc2d7f20845ac41190a65216ac7d4bb134d03f4b5c72c907ebd37a54061f01c47384d91dd86e97da94655976d59966cbfe35a075156dcd76e80c1ceed7eba92db81434f3"}, 0xd8) sendto$inet(r2, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/02 23:00:34 executing program 6: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) socketpair(0x5, 0x807, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0x40) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x17, 0xfffffe9e, &(0x7f0000000040)="8bcc1017c671d938832b4dae71c9adfa9c0f179b"}) 2018/04/02 23:00:34 executing program 4: openat$vnet(0xffffffffffffff9c, &(0x7f00002f0ff1)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000500)='/dev/vcs\x00', 0x14000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000540)) perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000000040)={0x0, 0xb, 0x1}, &(0x7f00000001c0)=0x0) timer_gettime(r4, &(0x7f0000000180)) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x0) fsetxattr(r2, &(0x7f0000000200)=@known='security.ima\x00', &(0x7f00000002c0)='wlan1posix_acl_access*ppp0user.-\x00', 0x21, 0x2) r5 = socket$inet(0x2, 0x5, 0x0) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c80, 0x0) r6 = dup3(0xffffffffffffffff, r3, 0x0) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000000240), &(0x7f00000004c0)=0x4) ioctl$KVM_CREATE_DEVICE(r6, 0xc00caee0, &(0x7f0000000440)={0x0, 0xffffffffffffffff, 0x800}) openat$cuse(0xffffffffffffff9c, &(0x7f0000000380)='/dev/cuse\x00', 0x47fff, 0x0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0\x00') openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x200000, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$KVM_SET_IRQCHIP(0xffffffffffffffff, 0x8208ae63, &(0x7f0000000000)=@pic={0x1, 0x0, 0x57, 0x256, 0x73, 0x3, 0xffffffff, 0x4, 0x8000, 0x0, 0x2, 0x0, 0x3, 0x77}) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f0000000280)={0x0, 0x3}) fchdir(0xffffffffffffffff) finit_module(0xffffffffffffffff, &(0x7f0000000480)='%$\x00', 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001540)={&(0x7f0000000140)=@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10, &(0x7f0000001480), 0x1af, &(0x7f0000000180)=[@sndrcv={0x30, 0x84, 0x1}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x200}}], 0x60}, 0x0) 2018/04/02 23:00:34 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xc00000001, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="280000000400000000000000000000000000000000000040000000000000000000000000000000001ff9248eec35554c57ffd0e4af85ec1f4ff54c9e127e35c11c95286e4fbee4eb202a41eb8b5d91758562b0615be18ddce596fdd491fa90ec9d9c17357a4534997ef5596d2fd8f689b87a5e6f8e"], 0x28) 2018/04/02 23:00:34 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xeb8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x100) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x3f) [ 1329.575376] IPVS: set_ctl: invalid protocol: 2 0.0.0.0:20002 wlc 2018/04/02 23:00:34 executing program 4: capset(&(0x7f0000fc1ff8)={0x4000019980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000000040)='./file0\x00', 0xc0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='../file0\x00') 2018/04/02 23:00:34 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fsync(r0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000040)={0xa80000000000, 0xffffffffffff04b1, 0x0, 0x5, 0x7, 0x8001, 0x0, 0x0, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r2, @ANYBLOB="076ceb00070008000000"], &(0x7f0000000140)=0xe) 2018/04/02 23:00:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x402c542b, &(0x7f0000000000)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40001, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x7b, @loopback={0x0, 0x1}, 0x3}}, 0x3, 0x100000000, 0x80, 0x7fff, 0xe}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0xfffffffffffffff8}, 0x8) 2018/04/02 23:00:34 executing program 3: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00003edfff), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@empty, 0x0}, &(0x7f0000000040)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={r1, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) recvmsg$kcm(r0, &(0x7f0000001580)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000001400), 0x0, &(0x7f0000001480)=""/252, 0xfc}, 0x20) 2018/04/02 23:00:34 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socket$pptp(0x18, 0x1, 0x2) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) 2018/04/02 23:00:35 executing program 7: creat(&(0x7f0000000440)='./file0\x00', 0x8) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x32, r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00004ebff0)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d12000)={0x1}) times(&(0x7f0000cc1fe0)) execve(&(0x7f0000ec1ff8)='./file0\x00', &(0x7f000039e000), &(0x7f00001a3000)) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000300)=ANY=[], &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, &(0x7f0000000180)=0xa0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x0, &(0x7f0000273000), &(0x7f0000a71000)) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f00000001c0), &(0x7f0000000200)=0x14) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x0, 0x0, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r2, 0x4, 0x42000) write$selinux_validatetrans(0xffffffffffffffff, &(0x7f0000815000)=ANY=[@ANYBLOB='system_u:object_r:tmp_t:s0 system_u:oBject_r:unconfined_exec_t:s0 \x00\x00 /usr/sbin/cupsd\x00'], 0x55) timer_create(0x0, &(0x7f0000abdfa0), &(0x7f0000db3ffc)) timer_gettime(0x0, &(0x7f0000964000)) request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004ceffb)={0x73, 0x79, 0x7a}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) getsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000a4dff0), &(0x7f0000bb0000)=0x10) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e20}}}, 0x8c) mremap(&(0x7f00001e4000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000729000/0x2000)=nil) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00006cdfd2)=""/46, &(0x7f0000430ffc)=0x2e) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040)={0x0, 0x7530}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)) munmap(&(0x7f0000b52000/0x2000)=nil, 0x2000) r3 = dup(r2) setsockopt$inet6_tcp_int(r3, 0x6, 0x20000000000002, &(0x7f0000000ffc)=0x81, 0x4) setsockopt$inet_tcp_int(r3, 0x6, 0x19, &(0x7f0000000300)=0x4, 0x4) bind$inet6(r2, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/02 23:00:35 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/02 23:00:35 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x0, 0x4000) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {0x77359400}}) 2018/04/02 23:00:35 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x4, 0x86, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000140), &(0x7f00000000c0), 0x1}, 0x3fa) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x40, 0x521000) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x400) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000000140)="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", 0x1000) 2018/04/02 23:00:35 executing program 4: fcntl$getown(0xffffffffffffff9c, 0x9) getrlimit(0x7, &(0x7f0000000100)) r0 = syz_open_pts(0xffffffffffffffff, 0x400) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000140)) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000480)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') mkdirat$cgroup(r2, &(0x7f0000000080)='syz0\x00', 0x1ff) rmdir(&(0x7f000015dff6)='./control\x00') mount(&(0x7f00000003c0)='./control\x00', &(0x7f0000000400)='./control\x00', &(0x7f0000000440)='tmpfs\x00', 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) close(r1) r3 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 0x3}}) 2018/04/02 23:00:35 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="20000000105435010c000003c367305e25f024c36ce0272cb46dbc9dd4523f003f0519a1b1ea85c6dcba7120542d3aae69582341c37f9b7318eec8e60cf91667baf4be8708c7531b85928a029697bebe4c6db7fc6fb9230b8cfa4aeb87e630bf72901f7ed12cbcf1ac0d274fa444c4a97df65d1d3288c95f3d8c49549904f5a32e8b4d0cc29bae94b9943b265cdcd80338bfa57da7ecbef5355753dcd997ed5ae9b887405b9ceccd9448c7ba2b32502768f47851428fabb632829bce"], 0x1}, 0x1}, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000140)=""/185, &(0x7f00000003c0)=0xb9) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc\x00', 0x200000, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000580)='cgroup.controllers\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(r2, 0x400caeaa, &(0x7f0000000100)={0xfff}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd2(0x8, 0x1100000000000001) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f00000001c0)={r5}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_CLOSE(0xffffffffffffffff, 0x40086409, &(0x7f00000000c0)={r6}) r7 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000100)={0x5, 0x0, 0x7, 0x2, 0xffff}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000340)={0x0, 0x1, 0x6, @random="6b341880dc13"}, 0x10) dup3(r7, r4, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000380)={0x0}) timer_create(0x4, &(0x7f0000000140)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_delete(r9) ioctl$DRM_IOCTL_NEW_CTX(0xffffffffffffffff, 0x40086425, &(0x7f00000003c0)={r8, 0x3}) r10 = syz_open_dev$midi(&(0x7f00000005c0)='/dev/midi#\x00', 0x9c27, 0x104) getpeername$packet(r10, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000006c0)=0xffee) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x810}, 0xc, &(0x7f0000000340)={&(0x7f0000000700)=ANY=[@ANYRES32=r11, @ANYBLOB], 0x2}, 0x1, 0x0, 0x0, 0x15}, 0x1) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x400100, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/4) 2018/04/02 23:00:35 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="2900000020001900013d00101b0000f60200001615de0005000000040d000a00051700000000000008", 0x29}], 0x40) 2018/04/02 23:00:35 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) getsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4) openat$cgroup_subtree(r0, &(0x7f0000000100)='cgroup.subtree_control\x00', 0x2, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:35 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x5}, [], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x9, 0x99, &(0x7f00000001c0)=""/153, 0xfffffffffffffffe}, 0x48) r0 = memfd_create(&(0x7f0000000000)='syzkaller\x00', 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast2, @in=@multicast2}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) 2018/04/02 23:00:35 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_proto_private(r0, 0x89ea, &(0x7f0000000200)="6353d84a39d83a310bb5da6945fd8c80d9ce4ee949083bd8f337711bfc2e2e98d3a31094faab35365c1ace846e070a15472e96a8ac26d51afd008bff8741da5c1eb825c94ef372d80934fb672bb42d8ca72fea8e8f34ac9fd23592fa9d8d9992c3b5f8a2ee580ada0b156e43d293d413705e219bff22f7815194d1803bb72e755f389dc0f3e1c48529da4357febc438b04a3ae796cd1dd266f77832f6a6913b2b22b1d682798a19314faad3fb9cb08a493ac47ddff0f000000000000632e3d8b799f01677cf2990439ab967bbfac79e94016c8fa706dc825e8c2000000000000000000") perf_event_open(&(0x7f0000348f88)={0x2, 0x44f, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x4, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) 2018/04/02 23:00:35 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000740)=ANY=[@ANYBLOB="3f11000000000000050200011a02000004010001030000000401ff05020178000100c2040000a2aa03659cdb57b5709d923c5e32c7d316b311ec542634b63aabf1fde9cbf3b02005867ec6e4976c2c8b8b62567d69060f889460d0e50aad52844cb7f142a20a35b4695ecbc359fbd4c4c6e721276af27aa5607b92b259a5164c0374260ebbf8c2ea50d43f9a056e2302000100000000"], 0x1) sendmmsg(r0, &(0x7f00000036c0)=[{{0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}}, {{&(0x7f0000000ac0)=@l2={0x1f}, 0xe, &(0x7f0000000d00), 0x0, &(0x7f00000035c0), 0x27e}}], 0x2, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0xa040, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000100)={r0}) r2 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x200004, 0x200000) getsockopt$packet_int(r2, 0x107, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 23:00:35 executing program 3: perf_event_open(&(0x7f0000857f88)={0x2, 0x78, 0x160bea5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00001d3000)='./file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0xffffffff, 0x4000) 2018/04/02 23:00:35 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) keyctl$set_timeout(0xf, r1, 0x9) 2018/04/02 23:00:35 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe5, 0x0, 0x0, 0x2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x200000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x10000000000000, 0x0, @perf_bp, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$unix(0x1, 0x2, 0x0) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x3}}, 0xe8) sendmsg$key(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x11e}, 0x1}, 0x0) 2018/04/02 23:00:35 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x88) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) r1 = socket$inet6(0xa, 0x80000, 0xb74) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)}, 0x4008000) sendmsg(r0, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000006000)=[{&(0x7f00000000c0)="87", 0x1}], 0x1, &(0x7f0000004ff0)}, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x100000001, 0x800) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)={r3, 0xfd, "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"}, &(0x7f0000000180)=0x105) 2018/04/02 23:00:35 executing program 3: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x3, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/02 23:00:36 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1000, 0x80) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fanotify_mark(r0, 0x5, 0x8000002, r1, &(0x7f0000000080)='./file0/file0\x00') 2018/04/02 23:00:36 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYRES32=r1, @ANYBLOB="79b2040003000100b81d"], &(0x7f0000000300)=0x1a) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) wait4(r2, &(0x7f00000000c0), 0x20000000, &(0x7f0000000100)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) connect$netrom(r3, &(0x7f00000001c0)=@full={{0x3, {"bcd2032ea905f8"}}, [{"ab440205644d79"}, {"9db7b82ad2e536"}, {"2bebaac7937183"}, {"4d1e33c1ea0d90"}, {"26a8d0295ebac8"}, {"fc79a9b00156a9"}, {"4bb15874776893"}, {"e3c8fe96768f2f"}]}, 0x48) 2018/04/02 23:00:36 executing program 4: syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x8629, 0x2e0000) perf_event_open(&(0x7f0000220000)={0x2, 0x2f4, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x0, 0x2) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000040000000000000000000000004000000"], 0x32) ioctl(r0, 0x227c, &(0x7f000097e000)) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344, 0x41424344}, 0x0, 0x20) syz_extract_tcp_res$synack(&(0x7f0000000080)={0x41424344}, 0x1, 0x0) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000e0ff01030100090000004000ff000000000100d00000000000000040000000104b0300ff00650001ffff9078f8000000e0000002890b07000000007f000001891bffac1414bb7f00000100000000e0000001ac1414aa00000000891f09ac14140cffffffffffffffffac1414bb0000000000000000ac1414bb071307ac141419ac1414aae0000002e00000024e214e22", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="e102000690780081030309020440b801030309fe07f98949b3ea1312e423499e5cbf4eedb8c166ff937d379f6a42055b3ddb421a1a576e74cbf6d420ede5ad7d3784a390d293ca7087c5595d730b7c84e87993be6e982c166356ddea9d39cf5602ddb4f6d990f85ae4e9ce917d95039d1abe4b575b97f5"], 0x121) 2018/04/02 23:00:36 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x480, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{}, {}, {}, {}, {}]}) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x6, 0x80800) linkat(r0, &(0x7f0000000080)='./file0/file0\x00', r1, &(0x7f0000000100)='\x00', 0x1000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x10000, 0x0) mknod(&(0x7f0000ff0000)='./file0\x00', 0x10000000007fe, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/02 23:00:36 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000300)="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", 0x0) write(r1, &(0x7f0000000000)="16", 0x1) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0xa1, "7596441f54581684a2d833f7e0613a5e31751a7c008ac7aadd5d6d74c02d383968b2c66351fb6327d4ffc1540071587fa44b55f37f5e6da8edf6413d403b7ce20abb4010027928467028ee87a90020f5fdce6509aa9a5bd7154910101e66148a48a1759506c5036559e02e6a7eef833a50f444b5ae317c1f98d84dee05ac30b6aee24a3fa50fa9c616fb52530efe4f1f62a8c6a84b919a3849b611dc950e07a224"}, &(0x7f0000000140)=0xc5) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f00000001c0)=""/13) 2018/04/02 23:00:36 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x7) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) r3 = dup3(r0, r1, 0x0) r4 = dup2(r1, r2) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000080)={0x0, @remote, @multicast1}, &(0x7f00000000c0)=0xc) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000100)=r5) sendmsg$key(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x2, 0xd, 0x4, 0x0, 0x4, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_x_sa2={0x2, 0x13, 0x8, 0x0, 0x0, 0x70bd25}]}, 0x20}, 0x1}, 0x4008000) 2018/04/02 23:00:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="00000000000080006fddc30027386fbdcbaf08ebce336d32fa5ebba3b8daad0fd92bec4919f1bce82eede745ed8b5d9808807f92b16a5c4c22ddc457b8e4e499056da820db214bd763bae673314b9f2f677f4f56dc1578bfa8f740959f6073c88d78e03018e74ff12b2f1d29b0349555b06d9f") fchdir(r0) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0xa000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x888001) 2018/04/02 23:00:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x20000) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000080)={0x4}) r2 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r2, 0x0) unshare(0x20000400) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000000100)={0x10000, &(0x7f00000000c0), 0x1, r2, 0x8}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x74d, 0x4, 0xbd, 0x7500000000000, 0x10}, &(0x7f0000000280)=0x98) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/02 23:00:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000015ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9fa0291e41797c3d71854a9fe2cd8586", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001cffc8)={0x0, 0x0, &(0x7f000021e000), 0x0, &(0x7f000021efe8)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = dup3(r1, r1, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000008c0)={&(0x7f00000afff4)={0x10}, 0xc, &(0x7f0000119ff0)={&(0x7f0000000540)=@migrate={0x50, 0x21, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}}, 0x50}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000214fc8)={&(0x7f0000101000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000140fd0)=[{&(0x7f0000214f7d)=""/131, 0x83}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) 2018/04/02 23:00:36 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xffffffffffffffff, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x8, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x100, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000180)=""/220) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000040)={r2}) 2018/04/02 23:00:36 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:36 executing program 4: r0 = socket(0x10, 0x4000000000000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req={0x0, 0xff06, 0x8, 0x80000000}, 0x10) write(r0, &(0x7f0000000000)="1f0000001e0007f1ffffffe60700007702000041bb968d3d6c39080002454a", 0x1f) 2018/04/02 23:00:36 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x785b07f6b980f94e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="8108180000", 0x5) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) sendmmsg$alg(r1, &(0x7f0000006a80)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="0519be36ee14b51c1d891c01637cd75aa1e0ff2e917374d883cbf0d070e7592f2c8df9fcbb773ceb94e0f5ed53d98dadfbd31781597759349bc17dc35088a7efe754dc00eedeadcd9534e6c256da98ef8d2b", 0x52}, {&(0x7f0000000280)="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0x1000}], 0x2, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3}], 0x18}, {0x0, 0x0, &(0x7f0000001300)=[{&(0x7f0000001280)="8a7547c9ce8205eab73d506c3abd8861ff3a1e2fe7af872291c74e71444d6891eeb68faacc884a8c57bf1003c1182f4960d24bd14fd795ee242bd3c2ea3ae6280686948586388888fe55cb", 0x4b}], 0x1, &(0x7f0000001340)=[@assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x6f}, @assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x20, 0x117, 0x2, 0xb, "98886a0d837ea5d95999e6"}], 0xe0, 0x40040}, {0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001440)="fc6d5da75172d7ee7ba9cb70467b75203c26ad6041d74cfbb6575196c78d05e9bce6d4fd7e4dc91d67b68d5dc7d8e11d6c890d3e1aeb23df9904cc2dcbb33748be694305ccb38603afbfdc00fc9a939754c34d3cc5475cf199d905c41f77163b38729e425606346db049735dbeeeed96d4804629d950c2229f7f3ac2fcf7ecde4332a6ad1da9165c7ba5ecba7586dd7e8aedbe642847b745f95cc12097a0e20f4de1b238144ccc566380d3d037dcbcf197d466a227b17861526fcbe786a6038b5d1e9107f0a4d7543f476b615b95708ee16dd261dde95bc488697bf43e3da92c94dc164788d952f169", 0xe9}, {&(0x7f0000001540)="b08f06331be52cc1005b24bb59a010d95b7e16a9425d93c3fc5060171f01fb35cd88e988f81992c1123ccc6762a8c8eab0f47e3332a973532262792ecf17c2d09ee84f025362c977ca63a72d653a13c5aabea7271ebe8d2d28c33347e7fb7cb53a929f8f06b72cbd39c0e34463c27cc8e343255431985b3cc9b55926c6ae73b67907ce66a120db26638a66ff158c97e6f3a239f8581eb0012dc718e254a3c8bda967c8754f9967aea4873a94f1564c7a054577d39a6c1dc8a29bb936", 0xbc}, {&(0x7f0000001600)="2a800f4b5b411917ef9cbce901180a939e982b41504f5d8fc85f7a88f00e702b72cf66f59e7dcea4a8a9064fb972595a29fea8b2c8d02d16426c0d7f0cd00b4babfb4342af81f79425cbccd632a6db3bf64e7cc092c84c4a2e8d934c2d7493ef8f35052f4001e328869a4a91d6e650a78afa8a99647793415f5847b1a50d03e6", 0x80}], 0x3, &(0x7f00000016c0)=[@iv={0x28, 0x117, 0x2, 0xf, "912687ce9061f0ee461569d4564a83"}], 0x28, 0x4000000}, {0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001700)="223e99df4efe2f43d143461234", 0xd}], 0x1, &(0x7f0000001780)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4}, {0x0, 0x0, &(0x7f0000002c00)=[{&(0x7f00000017c0)="7415d30fac97d1c00d8eed0f5eb945905745bb7ea00255dd1e00097d060cb72287f5d9a4b1538367cb1af5aecb835664e22cef1c18eaf87c5970f5885c9e1133b9dd6d7b570d3d44b0324c769fd90f275eba598eeaf7abd05d86efa0876297798bb531f3c21e6fc95307fc561a2ee723ded6f139ca4b12adf06534cc5de27dc0004a56c6b06515eeff47e474", 0x8c}, 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"}, @iv={0x18, 0x117, 0x2}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x70, 0x117, 0x2, 0x5b, "b9986a6bdb911080fe8af3be1534425dd38d67aa55cc8524ef448b981553c5d9715265eafaf84e59a9dd87c579c14adc782c589f8857c4c91c48ad96ddd0ab2e69db3389a338569b4339f99c34191c7b4507b0ccb72cf25c8289ae"}, @iv={0x48, 0x117, 0x2, 0x2e, "56e8fbd7acd352b8b1f198a33edeb64e750a5007cc518ebf01a3b14b5790b8bc5896a1bc5fcc04f540eb5e0253e1"}], 0x1198, 0x8001}, {0x0, 0x0, &(0x7f00000069c0)=[{&(0x7f0000006880)="afc82652bccb6cb7ee81d2fd16f18c48f99e8638a6eafa70853b950b7166d4f0d885f214bd78e3ffad8ebded971cba7c40b68aac4abf4c30c9f9390fb871ac771e6ce9f860623bcd7f96ff31b2e135369fdcfb0a300cb7", 0x57}, {&(0x7f0000006900)="bdfb296069f13a934be0172c613e393127bd687056ba2020bb55a07b6d6a54b54d563e9a366d07fdfc66512e4b082cf87283966be8abbf5f2a32c7e340c1fa68293f44c59e89a3f1a71969437f91ee789e7eff361ac8163baad359d14c7151fad0b50aed8737d94bb7923f6d04e67e9610f42ae378842bd35e306b0677636ead4be552fdfc05c0cea9bf10cfe99d828554cde1f5f127c3bbcc599686d2acd4a119a0073a6b2a7e3ac7c8a28fc71f835558834fd621795d960eafca982f5db14a", 0xc0}], 0x2, &(0x7f0000006a00)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x40000}], 0xa, 0x10) r2 = accept(r0, 0x0, &(0x7f0000001b00)=0xffffffffffffffb9) sendto$inet(r2, &(0x7f0000000140), 0x334, 0x0, &(0x7f0000000240)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/02 23:00:36 executing program 3: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', r1}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) 2018/04/02 23:00:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="05b572c4000074", 0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x1, 0x0, 0x2}], {0x8100, 0x100000000, 0x60000000, 0x4}}], {@ipv6={0x86dd, {0x0, 0x6, "b7e720", 0x8, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f0000000180)={0x0, 0x0, [0x570, 0x2f4]}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xc2, 0x80000) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x3, 0x2) renameat2(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00', 0x0) 2018/04/02 23:00:36 executing program 4: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x640fe3a44f45c07f) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={0x3f, {0x2, 0x4e23}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, 0x3a, 0x40, 0xfec, 0x8, &(0x7f0000000100)='vcan0\x00', 0x40000000, 0x9, 0x7f7}) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x101800, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000080)={0xffffffff80000000}, 0x4) getsockopt$bt_hci(r1, 0x84, 0x1, &(0x7f00000021c0)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/02 23:00:37 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) listen(r0, 0x100000001) r1 = socket$netlink(0x10, 0x3, 0x0) accept4$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={"6c6f00ecff00000000000000f9ff00", r2}) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80800) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0x14) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=@ipv6_newaddr={0x34, 0x14, 0x503, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_FLAGS={0x8, 0x8, 0x100}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x100000000000000}, 0x0) 2018/04/02 23:00:37 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000080)="0aa829293a6367726f757000") socket$inet6_sctp(0xa, 0x5, 0x84) pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/02 23:00:37 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xa) vmsplice(0xffffffffffffffff, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/02 23:00:37 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000180)=0x4, 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x40) ftruncate(r0, 0xf5e6) pread64(r1, &(0x7f00000000c0)=""/154, 0x9a, 0x0) syz_mount_image$bfs(&(0x7f0000000300)='bfs\x00', &(0x7f0000000340)='./file0\x00', 0x40, 0x5, &(0x7f0000000600)=[{&(0x7f0000000380)="ed7bf482412c0a596b6f36b98d840053e3ea42cb88f0290915be436f82882d065ff7", 0x22, 0x21}, {&(0x7f00000003c0)="84d3787933323e332b5aecb784b5b59dc04c9ced98c88dedacb93050e51a8e2073da3f1e143e6da6c3ad454cef1f5bb7272658973ba7e9373042fcc04cf670006f1ad8652ea5ddf37e5ef5248f70331008", 0x51, 0x1}, {&(0x7f0000000440)="314f1d88fd7da83806e7882e0ee436b1d5581b99540b8d29c34846ba8d6644c9ea03174be79a044745576418e2625fba53812675d56e707ca9111d6a66477f2e13d3deed65e6664b29daeee21a12e06a16f71c16e8fe5b39b88a29115fc207e368f78c2718d63dedc0e0f35b394b7ba655c7a070a6a1deaa5b2116face5a51d6306566dba0b2c06e492cb4ec36fd4f042a16a00c3da3752c8ecc543fa99442d7b8865fda1adf25809f78b2a8aa6f9290faa094198277ca", 0xb7, 0x3}, {&(0x7f0000000500)="1a618addc783fec0832c463e22ffbe060054542d011da0fbf694d85df2eff011b74eedd223189ead4f4178cd25e29340b6d59bb4c9006076db4b399bd84b59d3fb9ebf1f7907911a4b0e87280abd682110d80e3b3e006c796d44b7e7256e38410a1873343d2b8b9cca154e134895a127933c5338a065975358", 0x79, 0x8001}, {&(0x7f0000000580)="75e59e5a418b12163d515ddf722017da34c290e6d1cf5c9a05a2449b16cfea21e341d11aba0ac67a2719d42d158af2db33d8e597416f733549af1b1bd3658f08f3343959190e53f0fcd195049d50e81ae5058e74f923e4311298539a494d23f012f077c79b241dc5038bde379887162b19716548", 0x74, 0x1}], 0x1000, 0x0) recvfrom$inet(r0, &(0x7f0000000680)=""/93, 0x5d, 0x10000, &(0x7f0000000700)={0x2, 0x4e23}, 0x10) r2 = add_key(&(0x7f00000001c0)='cifs.idmap\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)="4ef070c70eae1f87b012fb333c8368d36f03760ac1e9844d5b6d05d50e6fb5618007703996ea4bd759d2921386e307bf649d41cee1e0366002ac73ec4262d2fef16f351f3bf9723ce00807d0606703c3eeaf9228bd9a758b61e07b70d0012e4ae24c1d72722d5bf37234cea8b99304516ee3495bf3eaa97c3aee4b8bb3b74494bd089060d7e5511d9837ba15a0739c858410875f15b1a9cc33d781852f8e90a1460ef9585363e89f808aa720c5acbe55", 0xb0, 0xfffffffffffffffa) keyctl$revoke(0x3, r2) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:37 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x4) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000040)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000000c0)) clock_nanosleep(0x7, 0x0, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140)) r1 = gettid() prlimit64(r1, 0x5, &(0x7f0000000180)={0x92, 0x7f}, &(0x7f00000001c0)) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000200)=[0x7, 0x8]) ioctl$VT_DISALLOCATE(r0, 0x5608) io_setup(0x0, &(0x7f0000000240)=0x0) io_getevents(r2, 0x5, 0x2, &(0x7f0000000280)=[{}, {}], &(0x7f00000002c0)={0x77359400}) ioctl$KDGKBMETA(r0, 0x4b62, &(0x7f0000000300)) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) fchown(r0, r3, r4) bind$vsock_stream(r0, &(0x7f00000004c0)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) recvmsg$netrom(r0, &(0x7f0000001d80)={&(0x7f0000000500)=@full={{0x3, {"516745a067dce7"}, 0x2}, [{"40078d48a86b33"}, {"6ec7164e4b1c28"}, {"c42330d68fb798"}, {"cc70bc82a0576b"}, {"14f48e624db9ff"}, {"df7f986da3474d"}, {"5193416b782b92"}, {"abfbdbe3879897"}]}, 0x48, &(0x7f0000000740)=[{&(0x7f0000000580)="e7053268fcd53328e2eb17e701e7505bebc18d1ff461631ca3539471c98bf89b1f951c840f745b8819cbfa327e9db61c45ebc7cd39f003d94f2be5ad9457dab11ee74258a5e4a78af4dc2dd12a0e29365e08e69302e9a48c0dff0c46d60b309b00dfd92d3daaa5041a79a6f37fe115f5486a675e475adbeadd31b621c1c6e5e49fdb340bf1c34792fe8afc3925674f39d5691f23afc1e3289f7058b9829509e120f1b05ca498e7d47ecea595a5c10fbd701219d855b92d1f1cc1c16d2428641fe683ee57dedfea4d28051dfb9ed66df6ba2fae4e54129d", 0xd7}, {&(0x7f0000000680)="1ac181b069a7397b14fc75bb1b6d00b1ca72b317ed3fb3a40464a25003e91790e3f752f1abbde5a2e4e95f7a2503988ced03fc54bcec6a5b9938d803cfc8cf020076671b7c9440db95722fd906ff64011cd7dea987bb3506f179a9e6693310f7f0679b753538c859120cc76af850974c1693f05c17590b6d8c61b0fbb21c1d201d425f377d0838854a0a93130885b120b9675cd4197383fc81a4b1a23bd7c9852e01fe819e37d36ddd66121da8ee22ed2172f1b8d76620de", 0xb8}], 0x2, &(0x7f0000000780)=[{0x90, 0x107, 0x3, "4353b22582435fb74ba835d3bd731cfc9ee117ff3ea73f15ddb6b5048c0f003ee103660392022eb3b13e3be7801e8fd8cce48e308cb61bc4a43e5365a3cd04006c4d0b1e1b0c0e94b320495b3d8ab9132e4bc5d5bda263839104f055ed1a84e1040b4a05092cebe974520d4dc09a33feed2f2d92caad12fe87fa"}, {0x110, 0x11f, 0x4, "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"}, {0x10, 0xff, 0xe}, {0x58, 0x101, 0x89, "1d1cc2ba216865bff1a8f9d8f833decb449512d85c21ddb788c115ffa14164689cc464ec9c4295dd4b0e3929ae80197dd003e7fcb54ad94a79f72d4efedd007e9e20c0dbc8b4886b"}, {0xc8, 0xff, 0x1, "a402bc8492c2ec1e590ebbe1fb1ad6b4d301138fcafc159854b8ce53e2c22a1da29ef61169d15f7240a1ecd221226be4a3f26d858dbcfabd95d9f0251db5c42452710b9e8029b19181ae308990822cd31e7572270f5b7e564b91da2d575918d41486e23acd40ccc1b4d6de7c8b2d072aa96c4a2e1cb1f3ff3eb680573adf963e0d430bbc1ddee711adbb5498073c27a5183bbaf85a2276a3eceafd46e71c404f04fd86fe100c13c28e799f79580a9922f4b902e05097347b"}, {0x90, 0x102, 0x4, "cd4fb42a95af4a5d5b8938ce2031b096ba612c28bd91ed01e9169471b55d5e97eb8a72c27016bc4b28357bcf971ca4c0117f15f447742bd3a685796bd7b107ae2c8b307549ad3a860732b7c4002c7e347c55a1f6a4d976cfda7f05b3b4498e5584f4ff23df222b8d8032a2030dd1750ce2af9705c6588d4d3fa924"}, {0x100, 0x0, 0x3, "8bb071e2bedda5514e9d91dae58a24a4344fb0547242b0e9101e648d9b33a7d2af5f9fd889dfacfb5da2ab5c988e039d8d64508e69b6a0b1f2c8c112e4ef7416d1c11bd0ab6cd84645be854c2a2083cb7388cbbc0749d9423d23c9aa62e40259087fe490f8cf65a6e4caa65233b187ee9000e70ba9c840f1d0d88c29cf238e510b7632afcd33c8588794a11356d32e5c940255c13fadc0d264382d898bad7f10c87bc93909944b54a22b8317b16d66f9cde2cab7862cd9712387d53a5356f72d63580d343119cd9687996b2816914a221e438632bae5fdfb5a1205da55590d2ab8bad918113fe8a17718362a9719"}, {0x1010, 0x103, 0x4, "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"}, {0x78, 0x29, 0x9, "eb8ca4a3c261c5e6d79e63c6b83c54e910c87ec39acf6bf4e86e4284b5fca4a8e1e0cc22fb38ec568984960f6e40228cf140e93c1af9b55727470d2dbeb57851dd8a2e2d7b98e261396b0d21965d8948344db6222d1256501bfb8257e5488eaf2562dd6d"}, {0x100, 0x11f, 0x27d, "ed30074fe3bd8665cf5f34aaf4c1f4608f0744017bbd4abeb594b326f97bdaaf2175aa60ac22ac25462ffd8e1f16bc76104650920e90da83c59161554ed4aa1215c2069ebe353ed9936f491dc79b1f8f4be43f55d35ec238c6fe3f06f7b2f82f88f8d26eeeec1b6c678af0f18e20fa6f3d3b9fd142940e2ec5b66a1daeeec7cbe1ee8782c4185fdae340ca1a0a475ab009af4f3b426147952d44116aa9f9387cfc33d094ee3e2a8d67580d8145dfc7e0d7698d76cf2a8a513552a0c231b1ea36d83f8bebfa40e330ffa0e46ff91f5af3e4cb38b53fd177f8e945228dbbf0ff38f989ac5bbf74bea7cd"}], 0x15e8, 0x4048000}, 0x20) getpeername$inet6(r0, &(0x7f0000001dc0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000001e00)=0x1c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000001e40)={'mangle\x00', 0x4, [{}, {}, {}, {}]}, 0x68) epoll_create1(0x80000) r5 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000001ec0)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000001f00)={@broadcast=0xffffffff, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000001f80)={0x2, &(0x7f0000001f40)=[{}, {}]}) rt_sigaction(0x2b, &(0x7f0000001fc0)={0x6, {0x1}, 0x3, 0x6}, 0x0, 0x8, &(0x7f0000002000)) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000002040)=""/47, &(0x7f0000002080)=0x2f) getpeername$unix(r0, &(0x7f00000020c0), &(0x7f0000002140)=0x6e) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002180)) ioctl$sock_inet_SIOCGIFBRDADDR(r5, 0x8919, &(0x7f00000021c0)={'eql\x00', {0x2, 0x4e22}}) getsockopt$sock_linger(r5, 0x1, 0xd, &(0x7f0000002200), &(0x7f0000002240)=0x8) 2018/04/02 23:00:37 executing program 5: set_mempolicy(0x8003, &(0x7f00000000c0)=0x81, 0x93c) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x40, 0x400440) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [{0xbf3, 0x0, 0x6}, {0x20f, 0x0, 0xffffeffffffffc00}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/02 23:00:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYBLOB="01050644c5190000cebcf77786ddf1d5c50fc78fb890"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) get_thread_area(&(0x7f00000000c0)={0x6, 0x20001000, 0xffffffff, 0xec, 0x2, 0x401, 0xae, 0x188881be, 0x5, 0x6}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = socket$inet(0x2, 0x2, 0x7) ioctl$sock_inet_SIOCDARP(r3, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, {0x307, @random="beb3b0b579ad"}, 0x8, {0x2, 0x4e23, @broadcast=0xffffffff}, 'bond0\x00'}) 2018/04/02 23:00:37 executing program 0: r0 = socket(0x1e, 0x80004, 0x0) recvfrom$ipx(r0, &(0x7f00000001c0)=""/113, 0x71, 0x2000, &(0x7f0000000240)={0x4, 0x31, 0xfffffffffffffffc, "cc60eeb0f620", 0xffff}, 0x10) io_setup(0x40, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000880)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)}]) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = getuid() getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000140)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r2, r3, r4}, 0xc) 2018/04/02 23:00:37 executing program 6: getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xfffffffffffffffa}, &(0x7f00000001c0)=0x10) r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'syz_tun\x00', 0x800}) 2018/04/02 23:00:37 executing program 4: unshare(0x8400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x400c0, 0x0) sendto$packet(r1, &(0x7f0000000100)="2f1a91cb1fa01a2b5e1b9baca7e773938f63ffb2c50045cf3c3d6a68745d5a81e620cc3cd1e0b8f69fd363eddebe7c964a8ecf26213cc4efb3fd0689ad93ec66b4dfd17897b24fa6dda82893d304fe41d97c4775dc7c729ea33b73e482b3188b0f43126f21fe3181cbad4bc79c8740d216fb5ac39dcea037158557944dffcd87919a1098b43ffe6c823673df13e3f333e1f62f9482a09456cc7bf127", 0x9c, 0x20000010, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1000, 0x80000) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000080)=0x4) r4 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r0, r2}) 2018/04/02 23:00:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000980)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-asm)\x00'}, 0x58) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000040)=0x1, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r2 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r2, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab2598c358c38e9b6951f78e7fd21699dda149a434bbdb8856388fae9f0c763bafebb760af2e47de63c4bfd612c777fe8e243", 0xc0, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) keyctl$assume_authority(0x10, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x0, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) mq_timedsend(r2, &(0x7f0000000240)="37e6f77a3795ab4b8e0d35892dea11513cf71c63ac4349d20b0950239d14de892933caa0e1d4ab8b0600b3ff46500db5fdfe541d673e710efda9d88e780790c72fed6fdacc24c734c4890557633eb6c8344f9f96ef2c7fe911c019080e04212a02cc84ed8a6fa5370fb6cbee169546e792394bb8f8e81a539a828426e4d5a2c4fb114092110f68eb75b4d24081cb7b4e743b9a70ee7596360f3651bee44ca9af98bffa3c3afc66902135b925109d6f612a47f9421d25f9c8e89ea5f83e", 0xbd, 0x0, &(0x7f0000000040)={0x77359400}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r4 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="9972845b577b6fb20c980a7d9180627bea7b2b09e0e9467edd7f398f0dd7bd089c051d218dd5618af5b3", 0x2a, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='^vboxnet0selinuxmd5sumvboxnet0self^cgroup^securitykeyring\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r4, &(0x7f00000006c0)=[{&(0x7f0000000400)="f916b8f72c29a4ed654ec4634d479b3453a0dbdd444019513f1d25ccda2381b9d22363dbeef5a27f13994695211b14422a35c08f7510fa9d6aaf3c07815c3f19802adb75cf0a38ac21", 0x49}], 0x1, r5) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000100)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x2, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'irlan0\x00'}) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f00000000c0)=0x1, 0x4) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r1, &(0x7f0000000100)="224b49fd1e310f215feac34bbc176bfc0006f72f9a0f4a6f3f21009562f8c0e3e8f2000000c896d61f3f2d0b9d7bcffc88dbe6b7acdc870f6aee9cc9c4d0021036486bc45228c0dd1e38e4ce49ba4d1ec4373d242e635bdbc45641adf232f7a6f3da8285001a2e70b58306e1793f7abe92abc48367298e347485d520a88c47d7", 0x80, 0x0, &(0x7f0000001280)=ANY=[], 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000380)={r6, 0x3}) syz_mount_image$msdos(&(0x7f0000000480)='msdos\x00', &(0x7f00000004c0)='./file0\x00', 0x8, 0x4, &(0x7f00000008c0)=[{&(0x7f0000000500)="22ad2e0e0350617ddd98580374068d994a6ac811d2873ad6407f8766573e752a05b51c6e34904764800d484159541c944c70c7c747f388636903d5a3f498d13a534ac65d7aefdf959744f119bb77d47e167703d25ddcc28e1eae840e938bf591037d4246131a63ec8893cfa4ca07f1e55a0ba72ea0d96214f2ce8a57cd8079906bfea43117f9d23cd988d4f9139f2ff272df19fae08af6a89708706e0c7cd4866e5aedadd677cfc3b43ac4122d71bf096200bb354ebc656259f5114621d69211d4c7f1526d72682836159d0f79b7f6", 0xcf, 0xffffffffffffffdf}, {&(0x7f0000000600)="a6159d6d1988a55a67", 0x9}, {&(0x7f0000000640)="60469449074debb686ec193493b9b0e502fecb5214304aa5e3eaaaa8387bdb87ebbe7e03a43a745245518d176efb18b27e0dee47935ae5afce0ca044ca689b109fb1fc80d33e00f1b093", 0x4a, 0x693}, {&(0x7f00000007c0)="08bca518f87345c7889bf4f9bce8a821f9e8172fa8fb37bc9eb7301b12794fac5acb794ea75de72cc1e485c3af14ab53749c358fecda938b572438ca0012dc701a5f0db7e9bf64885c0a5752982c1f7e9c832eaa0c8a977d7e05ff7e6d8f37b74452443e9b39f5154d3398f5f7b76a1835b4c86521a6a4a3beb20cddca565f950ec387f38e527a838425c3357262f4c44dfc44fb75ef26ecf007542d4051a1979b65653f59301d286405b5711ddd1481b5b8f10923e690cf40bdb51754a717293e261c4c82c121164ed1b9bab1d61f60639b726e2fe06937d5f9bd45c35dfb44985c63a3e67153ad2548f5b223455476ecc3f81ab221468aa3f3", 0xfa, 0x8}], 0x40020, &(0x7f0000000a00)={[{@fmask={'fmask', 0x3d, [0x32, 0x36, 0x34]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x36, 0x31]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@nocase='nocase', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x38]}, 0x2c}, {@check_normal='check=normal', 0x2c}, {@tz_utc='tz=UTC', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@tz_utc='tz=UTC', 0x2c}]}) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/02 23:00:37 executing program 5: set_mempolicy(0x8003, &(0x7f00000000c0)=0x81, 0x93c) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x40, 0x400440) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000140)={0x2, 0x0, [{0xbf3, 0x0, 0x6}, {0x20f, 0x0, 0xffffeffffffffc00}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/04/02 23:00:37 executing program 4: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x9, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x7, 0x28140) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_get$uid(0x3, r2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="0f000000b40400b51f70c47a4d39c9e0076202"], &(0x7f0000000180)=0x17) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/04/02 23:00:37 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f00000000c0)=0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) socketpair(0x9, 0x2, 0x80000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendto$packet(r2, &(0x7f0000000100)="fb627f7a474a3226a15624373bf22712", 0x10, 0x0, 0x0, 0x0) 2018/04/02 23:00:37 executing program 4: getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/30, &(0x7f000044e000)=0x1e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x4) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0xe3e6f3d540bb5685, 0x40000002871, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mremap(&(0x7f000053d000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ff9000/0x4000)=nil) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='nv\x00', 0x3) syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x401, 0x200800) mremap(&(0x7f000053c000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00000cd000/0x2000)=nil) 2018/04/02 23:00:38 executing program 7: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002580)) r0 = open$dir(&(0x7f00000025c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000002680)='./file0\x00', r0, &(0x7f00000026c0)='./file0\x00') linkat(0xffffffffffffffff, &(0x7f0000003a40)='./file0\x00', 0xffffffffffffffff, &(0x7f0000003a80)='./file0\x00', 0x0) open(&(0x7f00000069c0)='./file0/file0\x00', 0x0, 0x400000000000009) 2018/04/02 23:00:38 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001e80)={0x0, @multicast2, @local}, &(0x7f0000001ec0)=0xc) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000001f80)=ANY=[@ANYBLOB="3700000052000308ffffc1ffffffffff0200000008000100", @ANYRES32=r1], 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000000140)={0x8000, 0xff, 0x80000000, 0x45, 0x1f, 0x5000000}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x7ca}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, &(0x7f0000000100)=0x4) 2018/04/02 23:00:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r1, 0x80000) ioctl$KVM_GET_REG_LIST(r2, 0xc008aeb0, &(0x7f0000000040)={0x5, [0x5, 0x0, 0x1f, 0x800, 0x4]}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000006c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x103, 0x2, 0x3f, 0xb5b, 0x40}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000780)={0x0, 0x5}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x8001, 0x8, 0x8, 0x0, 0x80}, &(0x7f00000008c0)=0x98) sendmsg$inet_sctp(r0, &(0x7f0000000a80)={&(0x7f0000000100)=@in6={0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000000640)=[{&(0x7f00000002c0)="6d50c3a49b555fa4e07d3a175e87a656a308695e52102c2a05ff59eb8a36d732e19a63ec556f3b707dec55bbee910c6a01d0485beb667dbb6e2fbe354e9039c2bd3d65cd16ab63c10c84ebe60cb16c02f985b08c0c7ca003eefaf17b0cd5e420f73cd8fa3af2fdc2b1e72950e0f902e502b8e8a9e2cfbf29d964bcccbc9f7c94f8476212f71c40e0f7123ee6d09c9e96d8f785a43f678c256760af77052b0ba513de4eb63e644005e2cfe677eee33813bb4680233f08a300572a23174e7e6f5aa13a44e6c27691febd39f5c95a8499cccf793d776859d96397d18acd70b2326239561c4e", 0xe4}, {&(0x7f00000003c0)="45de7c0a2c14d72808ef6fdab4814671aa94dc537d503e99c13cd6c28a14216901795e7318575f93c46aab2adb8ae6ecab8f99c94b43b65caca4521c1751030a27036cccb053e11b9fd70f9ebd736b26940924b230c6f042f21b1e52278eabc7c2c207497c4f9f971147640126916e58cf74dcb77ab47ef6eb512ee7c38a810f687143adada231858341aa4d7358c12e128d5a6cde2d1fc50192a9b3144a45013a89ce3065f2579f638a719ea1008f7f6e79431fd9000289256dd69584b52e4f7b6c2e8986dd538f0b", 0xc9}, {&(0x7f0000000140)="3545ba90477d5097bcf8c5", 0xb}, {&(0x7f00000004c0)="67311e94b85af1825a7021f724e6614659a11f37124072fbb6ea74766af0649db6840f3f597a49034419ae183696fe2a67d5b1da4344fd1cbbf7fe58349c0357a4648a27f7446fcbb59c1682a76f2b9d6a2f100a525e83d63ccb6d88d8b32739228f0923e1f25b9c27be5aa7fc5f83d6e769581aef2f7327324e605da2bf1c3026c72d6e3c33", 0x86}, {&(0x7f0000000580)="0b3411ab7866e0b9de5d5389740d9b8c16f504fef1d03f9b7b7e9727a6c1e6cefdaff117cfd83c244d8f599746159aad3a6e709d9838d908b864dc0d3ac9c8fc9f9079af28cdbf2c2f0363f20e00b0c3bda8b88d66b482916221c7d76bb8abf2417afe2e05e6b16e8b1ef287219132ce526a67200592b337af028ae32f80ac8d092f38c10cd8be0c6b69ea073e9a2ab1ac33d5dec3e185dddb52e9814a095cb2dcadfcb35c3b8c03338f7b94e499e1d628ac795e903bc10acf7ab3ff", 0xbc}], 0x5, &(0x7f0000000900)=[@init={0x18, 0x84, 0x0, {0xffffffffffffff71, 0x7, 0x7, 0x19}}, @init={0x18, 0x84, 0x0, {0x9, 0x0, 0x5a6, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x100000000, 0x7, 0x8, 0xffffffff80000000, 0x3, 0x8, 0x1ff, 0xfffffffffffffffe, r4}}, @init={0x18, 0x84, 0x0, {0x10000, 0x3, 0x5, 0x10001}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x1, 0x3, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x2e, 0x0, 0x0, 0x8000, 0x70e, 0x7fffffff, 0x1, r6}}, @init={0x18, 0x84, 0x0, {0x46af, 0x200, 0x6, 0x200}}, @init={0x18, 0x84, 0x0, {0x9, 0x7ff, 0x2, 0xfffffffeffffffff}}], 0x180, 0x80}, 0x8080) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000200)="0f30f3afbaf80c66b8981d068566efbafc0c66b80d00008066ef660f320f01df650f01ca66b9800000c00f326635000100000f3066b9700900000f3266b9800000c00f326635002000000f30f30f07", 0x4f}], 0x1, 0x0, &(0x7f00000002c0), 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80200, 0x0) connect$inet(r3, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr}, 0x10) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="010000ff2a649bcfd98ecb9f78b7ffffffff"]) 2018/04/02 23:00:38 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000300)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d, r1}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000340)=@mangle={'mangle\x00', 0x1f, 0x6, 0x518, 0xc0, 0x1a8, 0x388, 0x388, 0x270, 0x480, 0x480, 0x480, 0x480, 0x480, 0x6, &(0x7f0000000280), {[{{@uncond, 0x0, 0x98, 0xc0}, @ECN={0x28, 'ECN\x00', 0x0, {0x31, 0x4, 0x2}}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x17}, 0x0, 0xffffffff, 'ip6gre0\x00', 'rose0\x00', {}, {0xff}, 0x89, 0x3, 0x9}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x1, 0x3}}}, {{@uncond, 0x0, 0x98, 0xc8}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x8, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x10, 0x400, 0x0, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0xc, 0x3, 0x5}}}, {{@ip={@multicast1=0xe0000001, @broadcast=0xffffffff, 0xffffffff, 0xff0000ff, 'erspan0\x00', 'erspan0\x00', {}, {0xff}, 0xed, 0x3, 0x58}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x77ea, 0x8, [0x10, 0x24, 0x12, 0x39, 0x25, 0x37, 0x25, 0x12, 0x9, 0x3a, 0x17, 0x3e, 0x16, 0x7, 0x20, 0xd], 0x0, 0x8}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x578) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="05000000000900000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000000010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff10f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179cec71b9f88b9d8485435c437f45a27b087ac3ce46ec1566ed014166dbd81f5d3e8116d5e9b96c25ea9f22f000000"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) 2018/04/02 23:00:38 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/enforce\x00', 0x0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x2c, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x6, 0x200000) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x74, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x26}, @in6={0xa, 0x4e23, 0x10000, @empty, 0xfffffffffffff131}, @in6={0xa, 0x4e22, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast1=0xe0000001}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)=ANY=[], &(0x7f0000000180)) r1 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3f3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f00000010c0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffdca777ffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000697036746e6c3000000000000000000073797a5f74756e0000000000000000000180c200000000000000ff00aaaaaaaaaabb00000000000000007000000008010000580100005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a300000000000000000000000115b11fe77f18cbabf9ec2cd1aba6000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552001000000000000000000000000000200000000000000028000000000000000000010073797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000ffffffff010000000d0000000000000086dd73797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff000000000000000030010000b001000000020000697036000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000ffffac1414aa0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c69ca508d937cab92d45703b46d6974000000000000000000000000000000000000000000000000000000200000000000000000000000ec00000000000000000000000000000000000000000000000000000049444c4554494d455200000000000000000000000000000000ca9ba4a917c544a386051ff2150000000000000028000000000000008100000073797a3100000000000000000000000000000000000000000000000000000000000000004e46515545554500000000000000000000000000000000000000000000000000080000000000000000000000000000004c4544e800000000000000000000000000000000000000000000000000000000280000000000000073797a30000000000000000000000000000000000000000000000000000000"]}, 0x47b) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82}, &(0x7f0000000180)=0x20) r2 = socket(0x1d, 0xb, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) r3 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r4 = memfd_create(&(0x7f0000000a00)="6e6f6665010000", 0x4000000004) openat$vnet(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-net\x00', 0x2, 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x6}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) fdatasync(r3) 2018/04/02 23:00:38 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000040)={0x5, &(0x7f00000000c0)=[{}, {}, {}, {}, {}]}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:38 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a2efc8)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)={0x24, 0x1d, 0x10b, 0x0, 0x0, {0x2}, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @str=')-+,}\x00'}]}]}, 0x24}, 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82000, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000100)) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000080)={0x3d, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x4, 'sed\x00', 0x28, 0x5, 0x6c}, 0x2c) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x4, 0x2) 2018/04/02 23:00:38 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x80000001) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000300)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000440)={{{@in6, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@rand_addr}}, &(0x7f0000000540)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000580)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x0, 0x4e23, 0x0, 0xa, 0xa0, 0x80, 0xff, r3, r4}, {0x9, 0x1ff, 0xd6a40e0, 0x8, 0x7, 0xffffffff, 0xfffffffffffffff9, 0xfffffffffffffffe}, {0x2, 0x1ff, 0x9, 0x89}, 0x0, 0x6, 0xe57843d9421129c4, 0x1, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x3c}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3500, 0x3, 0x3, 0x9, 0xc3, 0x1, 0x5}}, 0xe8) dup3(r0, r1, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) dup2(r1, r2) [ 1333.528105] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/02 23:00:38 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x80000000101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000b33ffc)=0x1101) pwritev(r0, &(0x7f0000f65000)=[{&(0x7f000024ffb9)="80fd0f883b16", 0x6}], 0x1, 0x0) 2018/04/02 23:00:38 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) unshare(0x8000400) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r1 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x40049409, r1) 2018/04/02 23:00:38 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1fb, 0x400000) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000736000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000000)={0x555555555555589, 0x0, [{}]}) 2018/04/02 23:00:38 executing program 1: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000340)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r0, r1, r2) r3 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) bind$vsock_dgram(r3, &(0x7f0000000040)={0x28, 0x0, 0x2710, @hyper}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r3, 0xf5e6) setsockopt$inet_mreq(r3, 0x0, 0x20, &(0x7f00000000c0)={@rand_addr=0x8, @loopback=0x7f000001}, 0x8) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffff090000000000000001000000ff00000005000000000000000400000000000000c900000000000000638052aaffffffff00000000000000000000000000000000040000000000000000000000000000000500000000000000ff03000000000000010000000000000000000000000000000000000000000000080000000000000000000000000000003f00000000000000ff000000000000000300000000000000000000000000000000000000000000000600000000000000000000000000000003000000000000000200000000000000040000000000000000000000000000000000000000000000000400000000000000000000000000000000003f00000000000000000060cfee7dc46ca6000000000000000000000000000080340000000000000000000000000000"]) creat(&(0x7f0000000080)='./file0\x00', 0x0) prctl$setfpexc(0xc, 0x20080) 2018/04/02 23:00:38 executing program 6: r0 = socket(0x12, 0x3, 0x0) write(r0, &(0x7f0000000080)="260000005e000900000004f839ef0000fff30f000100000000050000000000000009ff6e35ea", 0x26) sendmsg(r0, &(0x7f0000001480)={&(0x7f0000000100)=@llc={0x1a, 0x0, 0x2, 0x3, 0x1000, 0x1, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000001280)=[{&(0x7f0000000180)="beea236d20e726587fc8f03e16a8465261256215ff3cef3d09e464b0c4e7fb83cd4d7d06df4327103ac293768f41b23892c302f5666c23a203ffdf7b031067dffba8d8d7bf921d677a89f304f320cae34aab1a91d3c3f3c17374b9e85ee4bcda4cc8b103f0f552e21d62d04aeda32f66cd30ca2beb3c579bf3e6232c207790b130d3313aed4ac710bf36bb4782fdc5fd3ff1654fff53da1686a544842e6126d6494815d1efca2b78a53abff60a6037d84b94c4848f1bf7eef10dc966bec94d9dfa746b9cd651f3da2121bc3b83fcdf4e36d7a6af", 0xd4}, {&(0x7f0000000280)="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", 0x1000}], 0x2, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x1a0, 0x4800}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000001500)='/dev/snd/midiC#D#\x00', 0x6, 0x400000faa00) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x4, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000000c0)={0x8, r2, 0x0, 0x2}) [ 1333.651887] netlink: 'syz-executor5': attribute type 3 has an invalid length. [ 1333.674694] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/04/02 23:00:38 executing program 0: pipe(&(0x7f0000c58ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000080), 0x8) readv(r0, &(0x7f0000119ff0), 0x0) ioctl$KVM_SMI(r1, 0xaeb7) 2018/04/02 23:00:38 executing program 5: r0 = socket(0x4, 0x80000, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000003c0)={0x28000000, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22}, {0x2, 0x4e23, @loopback=0x7f000001}, 0x2, 0x96e, 0x6, 0x7, 0x4, &(0x7f0000000380)='syz_tun\x00', 0xfffffffffffffff7, 0x2, 0x3}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f0000000200)='./file0\x00', r1}, 0x143) fcntl$getownex(r1, 0x10, &(0x7f0000000140)) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='+@$vboxnet0\x00') migrate_pages(r2, 0x2, &(0x7f0000000080)=0xfffffffffffffffb, &(0x7f00000000c0)=0x8) write(r0, &(0x7f0000000180)="2400000024009d380000120000000100000ff6ff0100000008782fc902db597885990262bd0e3281c1ccaea33b69ff070000000000001300ff10", 0x3) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000340)={0x6, 0x1, r2, 0x100000000, r3, 0xffffffffffff186d, 0x7ff, 0x100000001}) 2018/04/02 23:00:38 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0x4004743d, &(0x7f0000000040)=""/246) [ 1334.332246] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/02 23:00:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xddf, 0x48540) ioctl$TIOCNXCL(r1, 0x540d) setsockopt$sock_void(r0, 0x29, 0x21400000048, 0x0, 0x0) 2018/04/02 23:00:39 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x141371}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x5}], {0x95}}, &(0x7f00009b4000)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) r0 = socket$netlink(0x10, 0x3, 0xa) accept4(r0, &(0x7f0000000280)=@hci, &(0x7f0000000200)=0xff58, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@dev, @in6=@dev}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in=@multicast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f00000005c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={"626f6e6432000000000000fc00", r1}) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=@mpls_getnetconf={0x5c, 0x52, 0x18, 0x70bd2d, 0x25dfdbfe, {0x1c}, [@IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x7cf}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x3f}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_IFINDEX={0x8, 0x1, r2}]}, 0x5c}, 0x1}, 0x2) 2018/04/02 23:00:39 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000440)={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x7ff}, 0x1, [0x6, 0x1, 0x6, 0x8, 0x1, 0x3f, 0x100000000, 0x2]}, 0x5c) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7ff, 0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000500)=@assoc_id=0x0, &(0x7f0000000540)=0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000580)={r2, 0x8}, &(0x7f00000005c0)=0x8) syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x20, 0x100) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f0000000300)="c4c235965bf2d23eb81ecd00000f23d80f21f835800000500f23f866b8db000f00d00f01bee9bc0f5b0f18e166b8c0008ed00fb4948e00900000b9800000c00f3235000400000f303626f3e002", 0x4d}], 0x1, 0x40, &(0x7f00000004c0)=[@cr0={0x0, 0x80010000}], 0x1) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r3}}, 0x48) ioctl(r0, 0x0, &(0x7f0000000180)="acb0229687ff009ea9414c92418c08000000000000000000000000000000") accept$nfc_llcp(r4, 0x0, &(0x7f0000000200)) write$rdma_cm(r0, &(0x7f0000000100)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e20, 0x2, @dev={0xfe, 0x80, [], 0xf}, 0x3}, {0xa, 0x4e24, 0x2, @loopback={0x0, 0x1}, 0x1c67}, r3, 0x1ff}}, 0x48) write$rdma_cm(r0, &(0x7f0000000300)=ANY=[], 0x3a) ioctl$KVM_REINJECT_CONTROL(r4, 0xae71, &(0x7f0000000280)={0xffffffffffff8000}) 2018/04/02 23:00:39 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000200)='cpuset.mem_hardwall\x00', 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x2, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) read(r1, &(0x7f0000000140)=""/187, 0xbb) 2018/04/02 23:00:39 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000080)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r2, r0) 2018/04/02 23:00:39 executing program 0: syz_emit_ethernet(0xe, &(0x7f00000010c0)=ANY=[@ANYBLOB="bc725fb3df78aaaaaaaaaa004305"], &(0x7f0000001140)) r0 = shmget(0x1, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) r1 = getuid() r2 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000040)=0xc) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)) r5 = gettid() sched_setaffinity(r3, 0x8, &(0x7f0000000200)=0x32) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000140)=0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000180)={{0x4e, r1, r2, r4, r2, 0x140, 0x9}, 0x7, 0x4, 0x9, 0x160b62e7, r5, r6, 0x7}) 2018/04/02 23:00:39 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:39 executing program 3: r0 = socket$inet(0x2, 0x80000000805, 0x0) bind$inet(r0, &(0x7f00003daff0)={0x2, 0x4e23}, 0x10) listen(r0, 0x200000010001) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x1, 0x100000001, 0xff, 0x100, 0x9, 0x100000, r2}) open(&(0x7f0000000200)='./file0\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000000c0)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000065000)={&(0x7f000029d000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c00000005060100000000000000000000000000080001000400000084662c9cc8881500772f2226f74d18344108985a9cf727596a23f86ef07310bd51ea9ac5f37851aecf5f801fa6932f56a8cf3ac113abe2429c170e5816ff71a0782e4d9d2ded77cf5675654f53d6e11cd905abcc0fbfca0cee9cc4bd9f"], 0x79}, 0x1}, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907e, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="14000000000000000000000000000000000000005221ba9ca05c7151111103dde00daa7a400c363fcc0562fa91176fbb1156d2ee0f9bd7ca981c"], 0x14}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140), 0x8) sendto$inet(r0, &(0x7f0000000100)='O', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/02 23:00:39 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x100000000, 0x2a2900) openat$cgroup_int(r1, &(0x7f0000000280)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000340)=ANY=[@ANYBLOB="240000992000ff0200000000000000000a0049dce6c715f2207efcc3136b3f960000080000000000000008000e"], 0x24}, 0x1}, 0x0) mq_open(&(0x7f0000000000)='/dev/cuse\x00', 0x881, 0x0, &(0x7f0000000040)={0xfff, 0x1ff, 0x75, 0x9, 0x81, 0x0, 0x305, 0x101}) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000000c0)={0x10}) io_setup(0x1, &(0x7f0000000100)=0x0) io_submit(r2, 0x1, &(0x7f00000003c0)=[&(0x7f00000001c0)={0x0, 0x1, 0x0, 0x0, 0x0, r0, &(0x7f0000000100)}]) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000002c0)=""/97, &(0x7f0000000240)=0x61) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=0x80000000, 0x4) sysfs$3(0x3) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a00000000000000012000000000000007000000005ab23250f0c3495d86a61bf2b3b3bbb98251dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a321"], 0x5a) openat$ion(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ion\x00', 0x200102, 0x0) 2018/04/02 23:00:39 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in=@multicast1=0xe0000001, 0x0, 0x3c}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) close(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x4, r0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x400) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000340)={r0, 0x7, 0x0, "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"}) [ 1334.777194] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/02 23:00:39 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000000c0)=""/228) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:39 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000040)) clock_gettime(0xfffbffeffffffff3, &(0x7f00000001c0)) 2018/04/02 23:00:39 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x28, 0x29, 0x3b, "270202010000007efe8000000000000052"}], 0x28}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x0, "6fbe4d6d91fea477d39826fa220528fa6fc936bef76766397155f85b917276a65295fa9b24f1baf7f2967e1f8b6d2cc0d7e4018868979b79fb513908a8f6d29f66e50523ea771047d83edb5e4eed3a22"}, 0xd8) 2018/04/02 23:00:39 executing program 0: r0 = socket(0x18, 0x4, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x5, 0x8, 0xff, 0x62, 0xffffffffffff8001, 0x4, 0x1f, 0x81, 0x60b5, 0xb79, 0x8}, 0xb) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x40000000000000, 0x10000, 0x1, 0x6, 0x20, 0x200, 0x0, 0x8000, 0x20, 0x4, 0x1}, 0xb) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x2, {0xa}}}, 0x32) setsockopt(r0, 0x400000000000111, 0x100, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) 2018/04/02 23:00:39 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000740)={0x400fffd, {{0x2, 0x4e24}}}, 0xfe31be9541bf722e) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'lo\x00'}, 0x18) ioctl(r0, 0x4, &(0x7f0000000800)="e94720be20c1f33dcaeeabd72dd19dced0a40884b5ab267eec1586e0ff90612b11c1bc5e4b2caca9c8d4e97159b9295b2858ddd9a4708a5e4d6639d1e45f812b40db90de1c881b13624e14670e5f5d30d8a3e71550c51f8198d8ff359c58b71838a472038b2e54b89a19edfacf3cc9ca991a194fb87576961cee646215b033f5dc08fd080ad9ce4c1d1a90ee8f669adcdb52f8c901557d") sendto$unix(r0, &(0x7f00000008c0)="d68ff9f3d2facc9614e8a6f3610d0ca94a68eeb7e6310b2a1681274cdf579ebde1aa5540388e024dc8ae4f406486febb4bbe32de5613cf5a604bf0b3e5b6553f6ee9ee181d8cd26c0a0de7db57310f9c1608541fdb96ea3b3f5e6718c9d997e1920789c012b9a3bd0315bc02b16c2631e7760632ddfc86b3883662ff4ca7599d317da56b2856fd7383800ab2a4bf12c90a47a55017710e1d04aef8ac0b413a67943e072e2e906ade663d658ed6ff984641931bd78781c8dd27af8258c11094654bbd8de9", 0xc4, 0x40, &(0x7f00000009c0)=@file={0x0, './file0\x00'}, 0x6e) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedreceive(r2, &(0x7f00000002c0)=""/15, 0xf, 0x5, &(0x7f0000000380)={0x77359400}) r3 = fcntl$dupfd(r1, 0x0, r2) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080)=0x300000000000000, 0x4) r4 = socket$inet6_udp(0xa, 0x2, 0x0) stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000bc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getegid() r10 = getpid() msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000d00)={{0x1, 0x0, r6, r7, r9, 0x66, 0x2f}, 0x20, 0x654, 0xe2e, 0x81, 0x2, 0x8, 0x0, r10}) writev(r2, &(0x7f0000000180)=[{&(0x7f00000000c0)="1e5b7b1d30859a82aa0b7eb4ad6ebf0634b21e3b0fbbf9b86bbbf64f4ca8d1e3f171e7ec690d308028b3b56716", 0x2d}], 0x1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000500)={0x2, 'ipddp0\x00'}, 0x18) ioctl$sock_ifreq(r4, 0x8922, &(0x7f0000000400)={'lo\x00', @ifru_ivalue}) r11 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x10000, 0x0) r12 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$inet_mreqn(r11, 0x0, 0x27, &(0x7f00000001c0)={@multicast1}, &(0x7f00000004c0)=0xc) getsockopt$EBT_SO_GET_ENTRIES(r11, 0x0, 0x81, &(0x7f00000006c0)={'broute\x00', 0x0, 0x3, 0x9c, [], 0x5, &(0x7f0000000580)=[{}, {}, {}, {}, {}], &(0x7f0000000600)=""/156}, &(0x7f00000003c0)=0x78) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r12, 0x10e, 0x4, &(0x7f0000000000)=0x5, 0x4) r13 = msgget$private(0x0, 0x1e3) msgctl$IPC_SET(r13, 0x1, &(0x7f0000000300)={{0x1, r5, r8, r7, r6, 0x1c1, 0x9712}, 0xffffffffffffff00, 0xc8, 0x9, 0x5, 0x7, 0x6, r10, r10}) ptrace$setregs(0xd, 0x0, 0x2, &(0x7f0000000140)="bf392927c7fce1ae0d082eb065fb5f12f87b08780342c96afbca800db4f7a1ad08141a0d230b67e614def7a19d13736fee6c9993524b612d904017974f8cc228d7754449835f0e47ff8dc9573830086e9fad694c64317ae920652be80f4b4a2c0a1bb8faeacbceae3ed7a5f86af37896fc6b9d55c30c37039abeb8f825857341e829f353a19a9849ea22b931c2ef00ab68d7efc9f31fdbb8f5c382264d364fd70997b592a82b0823d1c591a97429b9bbf653356e7cbf6dac446a85dab5fa86c2134e498d2eb5bffd056cb91f720f455d3d4878c1dd940043afb4d974979faa1334fdb71ef96faadcbe4ca2abe6b0cd3c68df84") setsockopt$inet_tcp_int(r3, 0x6, 0x1f, &(0x7f0000000240)=0x1, 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(r11, 0x40082406, &(0x7f0000000280)='/dev/rtc\x00') [ 1334.874468] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/04/02 23:00:39 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) accept4$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14, 0x80000) sendmsg$can_raw(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x1d, r1}, 0x10, &(0x7f0000000280)={&(0x7f0000000200)=@canfd={{0x4, 0x0, 0xb807, 0x5}, 0x24, 0x1, 0x0, 0x0, "1064ed3eed281a7a60e8c13c1678fe9d87a77a48e3e3bbb77c4b5ade37532707fb63995724935beedc00d712260599d2ad9e05ccbe815431b1b9bdd5b0ac8d6c"}, 0x48}, 0x1}, 0x80) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000003, 0x2000000000008010, r0, 0xfffffffffffffffd) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000380)={{0xffffffff, 0x3, 0x9, 0xf0, "19bbc6d2e56f878b807306701a155079e559b617efe5a074d2f9472f24c23826c35abb5e1935e310cc5529b9", 0x200}, 0x0, 0x0, 0xfffffffffffff68e, r2, 0x3, 0x4, "0fc937bc754ab5507e405e443c754c324198710f9db1f6b627bc855e42a7b14d44f2636d647b1bfee0a46975049925af347375bdd625cbcae63ff479ad21b6be", &(0x7f0000000340)=']{\x00', 0x3, [], [0x3, 0xa0, 0x1, 0x9]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x4, &(0x7f0000000000)=[{}, {}, {}, {}]}) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0x9204, 0xf0b1) mkdir(&(0x7f0000000940)='./file1\x00', 0x171) socket$inet_udp(0x2, 0x2, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000000440)={{0x10f000, 0x0, 0xc, 0xb2, 0x5, 0x1f, 0x3, 0x7, 0x0, 0x0, 0xffffffffffff9de4, 0x531}, {0x0, 0x1b4dfad996688811, 0x0, 0x1, 0x0, 0xff, 0x7fffffff, 0x0, 0x5, 0x2, 0x0, 0xffffffffffffffe0}, {0x1, 0x5000, 0x0, 0x81, 0x24, 0x80000000, 0x400, 0x100, 0x40, 0xd1, 0x40000000000000}, {0x3000, 0x0, 0xa, 0x40, 0x1, 0xffffffffffff90be, 0x101, 0x5, 0x0, 0x3b78, 0x9, 0x80000001}, {0x2000, 0x7000, 0x1d, 0x7fffffff, 0x0, 0x1, 0x0, 0x7f, 0xa3ac, 0x4, 0x7, 0x401}, {0x6001, 0x2, 0x4, 0xe6, 0x5, 0x3f7b, 0x0, 0x80, 0x800, 0x7fff, 0x5, 0x6}, {0x0, 0x0, 0x3, 0xff, 0x401, 0x7f, 0x0, 0x4, 0x3, 0x46, 0x32c, 0x7}, {0x10001, 0x0, 0x0, 0x0, 0x8f37, 0x0, 0x3, 0x10000, 0x400, 0x200, 0x100000001, 0x9}, {0xd000, 0xf005}, {0x101000, 0x5000}, 0x1, 0x0, 0x1, 0x0, 0xe, 0x1000, 0x6000, [0x8, 0x1, 0xffffffffffffffa1, 0x59df]}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x12, &(0x7f0000000600)=0xffffffffffffffff, 0xffffffffffffff30) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) sendto$inet(r3, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r5 = memfd_create(&(0x7f0000000380)='/dev/ptmx.', 0x3) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r5) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0xf, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x9]}) close(r4) accept$ax25(r0, 0x0, &(0x7f0000000140)=0x204) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x2f, @rand_addr=0xf778, 0x4e24, 0x2, 'sed\x00', 0x0, 0x4}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x10000, 0x9, 0x6, 0x200}}, 0x44) [ 1334.975332] IPVS: stopping backup sync thread 3879 ... [ 1335.017584] IPVS: Error joining to the multicast group 2018/04/02 23:00:40 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000140)='net/ip_vs\x00') fadvise64(r1, 0x0, 0x1, 0x4) sendfile(r1, r1, &(0x7f0000000000)=0x3ffffd, 0x4) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00000000c0)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}) 2018/04/02 23:00:40 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) dup3(r0, r1, 0x10000000000000) dup2(r1, r2) 2018/04/02 23:00:40 executing program 1: r0 = accept$ipx(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) fcntl$setsig(r0, 0xa, 0x2c) r1 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0xf5e6) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000040)=0xd5, 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000000300)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x7, 0x101100) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000280)='veno\x00', 0xffd7) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x600) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000040)={r0}) sendmmsg(r0, &(0x7f0000003ec0)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000002640)="5b5331d25a71c6a64f00d90720f785f88f9e63f90f76c48feee314083a181eefab2af8a65643ebc8c2b907fdebdd7b6aabd04ebe5b3133ae10d25c8992f969f3462f985649a0d1aeb7d535535fe9ce30e21dc14811cdff61456d7141cc19a8c86d8c80ccc6639cbb396c5307933f3d1c5a346d2d3a47311974a4970abaccab9b06afbdf003eb24b16c82af83155e9b5533db3eeb4e9c0722105fdc7585c77f5238ae3d12f08c8ab6dcf0edb2490a54ac46932250eb853d86d10cff49f40797062fee0affd74773c63491ff752ddb49c505c78be21ac994dd5b3582e4d3939e431c8a98fc7fd2d6a6d34548cc47307dd4a623bb69da5d377058b49af3573e3dd190c1a950f9048a577e88c9aab27e60a4711a0c158edf8a1445deac67b943482ebfbdeceb1aafff69613a7754bd783424edae3c86005e50187e61696185fe8494a923559c39cdd418f335b65c06811e12a9b25d2bc58ab2bb49cda6a8699fe4a10689a1ffc64181f907271001d2de1cb402c33865031df009582ad070595aa7144a07fb006203e4e428cc30d8fc47b30a8b1d7a2e7cdc39e3187cf5dd4db519f5e3dd35b36c84553dfa3be3c06099cb22b3806af3b7a90e4659c41aa9c2a0b3ed4f1d81f56aa40b4afe3a61762aaa89abde22c2f1e44fb55290d0f3d042e20b2b7db5ae4485c50a14490e0f4965ff595d3736bb0b16f6cfe4d7bd17763779b5471a149d29e3ec439dbff3aca8402ad2aed98e3d8c78664045e2ab8694b912df8399a53b1a38350f4db71f6ed3f5949d4b1d1279c601c758cc948bb4cedade2bbd6d3440d23f0478d683cb35885354a5abcf820b5e5b586275d6142c4b0c05377a66db84b89c8b3101bb22d4c69fef98743f6983b1768bd170dc1c304a1af1cec8defb698ea8efe6b3c36028bc4ed4c453e499c5573296b2f5b78456c3d1663af9392474c3cf4e8af1b94dd055c71be6fc12a52646816ce59aaa6c7db0d9096139ae334d3056536448b2acccade9ffbd0d21bc4abc3c9cbd80ee95451b43d645905b9c12c6dc080121d44053092edd373f07bba0fce08ce81b7326839511e452920b7549ab98a0adacd4c46f60818b25fbda3d6589ae217215a9be3ca0b0d831029ce48e15d3ec2d75d6e220b46f03d8e54b248756e3cc136b833904416793d8b9d5b60ff999d86d2b11dd57fcff57b3d1e0299d1b307675d18a1ebf8cc69026366c79d20562e5afe0fd9fbfdeca6caaa99572f0139727a076e0678a8d0ae71e58312c559d6075f433aa5470edc34e15bb761b816aedf80765142cc1aebad3696d763a35ff2506aea52a6de15d45f079e4ac964f394e8209d3be5ff53af5abbdec85b4a5ec880265edc2ba6d4f8f", 0x3cd}], 0x1, &(0x7f0000003640)}}], 0x1, 0x0) 2018/04/02 23:00:40 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000006440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000006480)="178216fbb5c526988dfbbd0d297ed04592a175cfc7d28b8e5ecd60d456e8b0efc6f2f8543a918de699cb459a8f381266", 0x30) rt_sigprocmask(0x0, &(0x7f000078b000)={0xfffffffffffffffa}, 0x0, 0x8) r1 = gettid() r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000400)='/dev/qat_adf_ctl\x00', 0x282401, 0x0) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000440)='/dev/rtc\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000500)={r3, r4, 0x0, 0x4, &(0x7f00000004c0)="ca3265d2575d9b44e1bb45a4f08898eeb8533646f1e7394d04f73622e74974099776ebff", 0x401, 0x19, 0xd83, 0x4, 0x44a, 0x6, 0xb7, "abf1b7999c17208bc613ff576ff9957c8259f747c15b861300b08382416ee604f5d71c0a5643b56cbbcde2d0d1d23fbc8d71baf49e4d09770e9b78647d6e22e5b66111533517a3a8349b87afa960457d5218fefa4ed035776b499c114639aa69cc4fcd02730a350964c19763ae8f4cdd5297be0c9ca3da82a18adb04872efff9b626d9638a9fa67476fc9966fe107e15b3e5b25bb93a3a043df3a43759e6"}) timer_create(0xb, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r1}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x3, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000b4a000)) syz_extract_tcp_res(&(0x7f00000000c0), 0xc, 0x6) pselect6(0x40, &(0x7f0000000000), &(0x7f0000000fc0), &(0x7f0000013fc0), &(0x7f0000000ff0), &(0x7f0000000040)={&(0x7f0000000080), 0x8}) 2018/04/02 23:00:40 executing program 6: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ptrace$setregset(0x4205, r0, 0x3, &(0x7f0000000080)={&(0x7f0000000600)="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", 0x1000}) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$void(r1, 0xc0045878) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r2, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/02 23:00:40 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(0xffffffffffffffff, r1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e20, 0x2, @empty, 0x2}}, 0x8, 0x20, 0xb37c, 0x1000, 0xbd0f}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=r3, @ANYBLOB="a1000000d8634146ee42089bca3e7972439937ee14e700f712a9fefffffff7c2e0163db52faa7ae605f9cd9d25513baa85c9f98d832eb19bbeda9a30d3bebad3d35a540264b4a91a12daa303ba30789d221b98c97b24e1575c942c4aa39cb725042fe6b177e42cd9b5b298a2e80a9352664e0eed97a3fd88a674435240bd7f7a94c97c2811643fb839209dfe61b8c60553ad48be93a60557f240cb394bec3ead03b335025bbf65926966db39f90beda82177c5c0d1336798aedf69000dfaffaebe65fbbffe6c4e6158533880f7c62f638549d58f6d8d90a38f9a16f8a644790ec013a0e60a84590ee9828ebaf87c366a3e139e85931e6689c7f6d3f9d2187c3ae8fd9341555c8e960b00e139efa55f4674150866a750f5c86095439aa92dc8ecdc2eaae1d0d02f9e66c67ac266221c3ae7a02b712b273ea048"], &(0x7f0000000280)=0xa9) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/02 23:00:40 executing program 4: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12}, &(0x7f0000044000)) pipe2(&(0x7f0000001b40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000001b80)={0x80, 0x0, 0x10001, 0x7}) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000001c00)=""/174) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000001bc0)={r3, 0x9}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x200000, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001b00)='/dev/autofs\x00', 0x141000, 0x0) recvmsg$netrom(r4, &(0x7f0000001ac0)={&(0x7f00000002c0)=@ax25={0x3, {"e78ce613413110"}, 0x5}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000300)="d10328c20d00c6fdcfa1fa878c3b7d733333285a414cd30cb993be08182d68aca950f3048d795c4db92906f0ea7faec2390eda50d38e78d8fee59408ee9061cf0a357fb1882eff4767274c59c10bcb96150f6d78fed59bfc747cb84bfeff2fe92145b02937bbfa08762bd2772d0f2d6dbfc93c8fc5087bd51e10dd228d65da30fdcd4e5a72497b9137a905bd1b7ae9cf73aa924c8c447b0c8ff1068187f0e3f6c23cde60fad72b1b70a5572aa78928d0baa43a7a86f33851aed7b9e661e228b608cf925b43d92ad7", 0xc8}, {&(0x7f0000000400)="25d714e2024545385a0a80ab89e97e67aafab5899cba9b2a26c1f6814d64606d1f1761aab55408626f173ad645d2f424c0ee6224a9355d186c221b4fa649ee5668b22224e8e2815b638e1f5a1cb5ada7a5dd01c6ccb16b0677cf63151eec15f9ed49ca0d1116b761545c1dd05bbd381df3b038eb6291fcada40ce6f512d95383b0871f59bed07fe38a4256234016e73b127c93ee68d8bbc04149e43e", 0x9c}, {&(0x7f00000004c0)="5e6a7a6a0b8af5e1f12e2b773e2adb7905393fce5e51804efdee0ed50923345b7655627d5317fe2f4a653b5162e61a898e1034524fefd2a41ffdff1bb0f6e91b51de54c4fb6f8fef71c2e82ebbd702daa45155d3dfadad8177cd4df1930151d20b12", 0x62}, {&(0x7f0000000540)="a6ea5c0ab673591b0ceaa86a8d876413b2df93f3d56e2e0fe1a3aeb500263d115687e07c486ece63d7", 0x29}], 0x4, &(0x7f00000005c0)=[{0xc0, 0x13f, 0x5, "54f5b00aea67eb11e4559d1afe73a52ac6a19da2257db686bd1b02e9ab54ae4b6c67de52c6a88d7ef387098b7732a7e2da981d9bb73f0b7839ca89b06175e80588205de1aed1d4e3398b20272722d29d5030baa52290d3a7a698431c210fb8e1c29fb810619c0ce31b8296b74a25f51d72939774369f31e532b8f19a7794a20b2a294d0c13b95cd73ee16481fb33400a5d500eb5e60965ca16c37f622e81b1db6af65d1b86e8b38d75fef14cf25d"}, {0x1010, 0x10b, 0x200, "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"}, {0xa0, 0x111, 0x8, "93ebb1637a1e5cf709ff4d52e9f55991510ffbd6d4203070d0b000c1d6fb317256bf8b641a1395b12eb017dfdba9bb70bd413d6abb527e9ab8646a4d84f5794df3e3162318748d6e8001e9d93fc218930aa78f086992ed76f1cdd621cce56d1c1f9d338e5fdad6b959cd88f97963f3b19426aab89035c8bd84fb7715b9639f69a22535a8a5cae62e27f9f4736ac711"}, {0x108, 0x6, 0x1, "7de20c72be4512a6cb7416f128c8877c917b1697362edc72cf579a0ce638eb9d740a931c4907ac05f75c5cd54269f42ec7a9be1bf8bca3a713c12dd9868148daf9148becb77ba4a882b4292ee7b3d5ce4267c0973862a02909652c6827a56214e6dc184dd274b6b4f75f22c448739c49a97bfeeff37daea1f65899f133d188fe96b36a99fe8ed68204b438ceafdcdf1b7b1ea711eece8328c5b94622f5a984eb955b8fadf6ae76f5e8446bbc7f789a11a12ff33623db7e70aa9b129c11acaa1db83ab2b157a20ec769c5c33d727a39fd1a42a7d17572eddb3463f66a5824774656bb02c5c71e00a53a942dc74aa1e76aa4f4a386093f8a3a"}, {0xf0, 0x11b, 0x0, "0fef994a7e4a97efe40cfb6a463bd1c00588db191b57db4c10513232104c47935b50f09e0aab8ab7a1d0d99bab28c61c99cfb62ca90a9b33aac3cf73ea539f68a8a165fed153a0256fe0ce881b5303f3a31429ed9333cd7c1d9dd147aad19790dbc358b24432c162a105ca4e21ecde48793695106fa58b5b7e7713abf3f988b536bbd9d9eb1df81d3df467918219398cdcb3f370c0d1faa04878d03cce872ed9c957f3a6ccd587a45576c61a2d2e178f4af3c240d28ef7bb4a832945656b115b5cfe8cba6da4b41d068d9ca6b13460d6649c975ea3ea09ad1a047ecda7e5"}, {0xb8, 0x109, 0x6, "f66e9ade6f838fbde678fee919c83c9fcf0f42287b838c7e1d2f735fb1e6a72435bff33c2f84fc48226e18592b38f43c65c506d8e0d8635a6ff493e7b5f0d4b0a8d509ca9626c1e06e3d13e12567c72f862eb6893c3b14cbec5141758112d73295271d2d9785e0c8e678d2b5b574cad08331e19f139bc21e770a943cf2750fc44893b4d3ff241ca1ef2ae8aa919de1a6cbf6be4fd1fb26e33aa44e78fe059e6c341a9a70d0"}, {0x38, 0x0, 0x7, "c6160da82aace3352a9bedb60a9aa7468e136260dfb133ddf7919306317f9908e0bc"}, {0x88, 0x0, 0x3, "b10e3c36dd1b3873ba3a76a7f406616af44d325e426b3b68889f8c2a7d3438140f334c733dbf6527552cf24d50d0aafce2e2bdba02d96c01861b918ce579770252347d62b4daddcec2456503f9f337192fcc840c5c04605fe8704bde3e4c650ee5ac8ad364360f7e0d977b4aceb397be655fec0c2d36"}], 0x14e0, 0x24008000}, 0x1) fcntl$getown(r4, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x1) ioctl$VHOST_SET_VRING_NUM(r5, 0x4008af10, &(0x7f0000001cc0)={0x3, 0x9}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xffffffffffffffe0, 0x9, 0x3, 0x1, 0x0, 0x9, 0x8, {0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x6, 0x9, 0x7f, 0x80000000}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r6, 0x84, 0xf, &(0x7f0000000140)={r7, @in6={{0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0xb}, 0x62}}, 0x3, 0x9, 0x7, 0x7fff, 0x8}, &(0x7f0000000240)=0x98) tgkill(r0, r0, 0x13) tkill(r0, 0x1000000000016) 2018/04/02 23:00:40 executing program 6: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r2 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000340), 0xcc, r0) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='u', 0x1, r0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$IPT_SO_GET_ENTRIES(r4, 0x0, 0x41, &(0x7f0000000440)={'filter\x00', 0x72, "a6ecfa9bce864f2248d6260e7fed7a35bac11b1c7e78315481c443f2979cfb9317eb3f9f52dac3ae684035a2f0f3d015dc72951c927929d56c2fc84c38cf69ea73eefa425ca2c89ef2953644b9673ca0507cff7a7ff334dfcfb6b6990dbdc1baef870643cd0b5551c2777ec462ad6c2a92f8"}, &(0x7f00000001c0)=0x96) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r2, r3}, &(0x7f0000a53ffb)=""/5, 0x240, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'vmac(serpent)\x00'}}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ipddp0\x00', 0x3}, 0x18) 2018/04/02 23:00:40 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000080)={0x9, 0x8, [{0xfff}, {0x8, 0x0, 0x9}, {0x40c8, 0x0, 0x1}, {0xacc1, 0x0, 0x2}, {0x74, 0x0, 0x4f2f}, {0x4, 0x0, 0xfffffffffffffffc}, {0x5, 0x0, 0x65}, {0xd4, 0x0, 0x10001}, {0x1, 0x0, 0xff}]}) connect$llc(r0, &(0x7f0000000140)={0x1a, 0xffff, 0x5a, 0xffffffffffffff61, 0x8, 0xffffffff}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000000)) ioctl$KDMKTONE(r1, 0x2276, 0xffffffffffffffff) 2018/04/02 23:00:40 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000100)=@raw=[@generic={0x0, 0x10001, 0x0, 0x2}], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, &(0x7f0000000080)}, 0x48) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='pids.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000400)={&(0x7f0000ffd000/0x1000)=nil, 0x9, 0x1, 0x40, &(0x7f0000ffd000/0x2000)=nil, 0x400000}) r1 = socket$inet(0x11, 0x40000000000803, 0x7) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@alg, 0x58, &(0x7f00000008c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/226, 0xe2}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x107, 0xf, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000675ff0), &(0x7f0000000ca0)=ANY=[@ANYBLOB="00000000000000000000000000000000000000005ec00000000000000000010000000000000001000000000000000000000000000000004000000000000000000b00000000000000000000000000030000000000000000000000000000000000000000000000000000000000000000000000000900000000000000000000040000000000000000000000000000000000"]}, 0x108) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000200)=0x104, 0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f0000000240)=0x6, 0x4) mq_timedreceive(r0, &(0x7f0000000440)=""/226, 0xe2, 0x4, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) sendmsg(r1, &(0x7f000087dfc8)={&(0x7f000005e000)=@hci={0x1f, r2}, 0x60, &(0x7f0000000380), 0x100000000000016f, 0x0, 0xfdef}, 0x0) 2018/04/02 23:00:40 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) recvfrom$ax25(r0, &(0x7f00000000c0)=""/4096, 0x1000, 0x100, &(0x7f0000000040)={0x3, {"e26b8d6ab1290a"}, 0x8}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x800000000000000) ftruncate(r0, 0xf5e6) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) splice(r1, &(0x7f00000010c0), r0, &(0x7f0000001100), 0x8, 0x8) 2018/04/02 23:00:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xb6, "a2296357e573e721f4a757c5140ef56b6b4e6f0c84ed06d550ae85842c29d8a79283bd8fc7245cc6c22fd9287dccc1cb26e097644a7083f205456ad541bd17fea14873704f6d93fe228ae2e732b7bc6250a89f9701e307bca51a437eabd58d23cb68f31d9647f0d9aafca6e4ba69b8211966aab66e35c3f5ecc50706382ecc4a33d0ad8d9ba6d8e1745750ea47a4595a0fb92e39f214287cbec75374a0299975730408f639844562f125328d4e37ec02252cb40d8d92"}, &(0x7f0000000240)=0xbe) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000280)={0xde1, 0x400, 0x2, 0x7, 0x3f, 0xffffffff, 0x30, 0x10000, r2}, &(0x7f00000002c0)=0x20) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000080)={0x3, r0}) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f00000000c0)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1b, 0x4, 0x9, 0x200, 0x10, r0, 0x10000}, 0x2c) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000105}]}) ioctl$KVM_ARM_SET_DEVICE_ADDR(r4, 0x4010aeab, &(0x7f0000000300)={0x400, 0x1}) ioctl$TUNSETVNETLE(0xffffffffffffffff, 0x400454dc, &(0x7f0000000040)=0x1) 2018/04/02 23:00:40 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) r2 = dup3(r1, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000040)={{0xb72, 0x1}, {0x8, 0xffffffffffffff3b}, 0x3, 0x1, 0x10000}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) readv(r1, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x1) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/02 23:00:40 executing program 6: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x2) pwritev(r0, &(0x7f0000000780), 0x10000000000002c2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can={0x0, 0x0}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000700)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000000580)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000009c0)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x0, 0x4e21, 0xff, 0xa, 0x80, 0xa0, 0x0, r3, r5}, {0x56c6, 0x6, 0x8, 0xfffffffffffff08a, 0x4, 0x2a3, 0x3, 0x1000}, {0xffffffff, 0x8, 0x6, 0x1f}, 0x1, 0x6e6bb9, 0x1, 0x1, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x2b}, 0xa, @in=@rand_addr=0x5, 0x3500, 0x1, 0x3, 0x8, 0x100000000, 0x1, 0xc}}, 0xe8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r4, 0x1c9}, 0x8) r6 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x80000001, 0x400000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@ipv4}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f00000005c0)=""/13) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d3d4bb29d1243fac01c86c8c4dd38daedab3c6ad73a72d3f6dd2684aa82e5285eb82452c9848b7beb8bc5", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000400)={{{@in=@broadcast, @in=@loopback}}, {{@in=@multicast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r7, 0xc4c85512, &(0x7f0000065b38)={{0x6, 0x0, 0x0, 0x0, "dda52a8bfb30cc12936b8da3effa922ab208de0b3960eadc49fe526638ddffed947db68402df32de3aee7163"}, 0x0, [], {0x0, 0x989680}}) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000100)=ANY=[@ANYBLOB="703b47abb187b737049889a198dc480aca0e482899ebfd95319620f785f6f3001d000000ef9c98e7f5a0f3e9eae2ad0887"]) 2018/04/02 23:00:40 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0xf5e6) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000040)=0x15, 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000005, &(0x7f0000000ffd), 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x20000) renameat2(r1, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4) 2018/04/02 23:00:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f00000001c0)="290000002000190700003f01ffffda060200000622e80002040000140d000400000600000092d14c81", 0x29}], 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x220000, 0x8) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000040)='ip6tnl0\x00') 2018/04/02 23:00:41 executing program 4: mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000910ff8)='./file0\x00', &(0x7f0000faffe7)=@known='system.posix_acl_default\x00', &(0x7f0000000280)="020000000200000100080000be75c102f3483b2c", 0x14, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x101, 0x100) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f00000002c0)=""/4096, &(0x7f0000000080)=0x1000) uselib(&(0x7f0000000000)='./file0\x00') 2018/04/02 23:00:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) recvfrom(r0, &(0x7f0000000b00)=""/122, 0x7a, 0x2000, &(0x7f0000000b80)=@ax25={0x3, {"5ff64930a7a7e0"}, 0x7}, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{}, 0x0, 0x0, 0x0, 0x0, "b2ebe2c0125652c7"}, 0x10}, 0x1}, 0x0) recvmmsg(r1, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x3ff, 0x101400) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) connect$inet(0xffffffffffffffff, &(0x7f00000005c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff93) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="51000380", @ANYRES32=0x0], &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f00000000c0)=[@in={0x2, 0x4e22}]}, &(0x7f00000001c0)=0x10) r4 = accept4(r3, 0x0, &(0x7f0000000000), 0x0) read(r4, &(0x7f0000000500)=""/166, 0xa6) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000540)={0x2, {{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0xa, [{{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @rand_addr=0x3}}, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}}]}, 0x590) sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20001}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x98, r5, 0x101, 0x70bd26, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x828}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x80000001}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x101}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast1=0xe0000001}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2b}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) 2018/04/02 23:00:41 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x6, 0x40840) 2018/04/02 23:00:41 executing program 0: r0 = memfd_create(&(0x7f00000000c0)='#\x00', 0x2) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, r0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={0xffffffffffffffff, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x185) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, 0xffffffffffffffff, &(0x7f0000000080)={0x8}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text32={0x20, &(0x7f00000000c0)="ea00280000b30082d6540f30ea030000002c0066b850000f00d066ba4200b802000000efc74424000a000000c7442402acc70000c7442406000000000f0114240f20e035100000000f22e03e64360f01cf0f22c7", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x2, 0x9, 0x2, 0x401, 0xc0a}, &(0x7f0000000380)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000003c0)={0x6, 0xa, 0x0, 0x3ff}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000000440)={0x0, 0x42, "c69404cfd3b3f8911c798f19416f0ea2f8dc50298ad0a52de3814d208e40c634b7fd8564b98930e601279cf94d903604423051b5136529b3647f77d028c4cf32e603"}, &(0x7f00000004c0)=0x4a) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f0000000540)={0x0, 0x0, 0x6e000000000, 0x4, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f0000000500)={r7, 0x1}, &(0x7f0000000140)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r6, 0x84, 0x7c, &(0x7f00000001c0)={r8, 0x1, 0x9}, 0x8) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x2) connect$pptp(r6, &(0x7f0000000240)={0x18, 0x2, {0x1, @multicast2=0xe0000002}}, 0x1e) fstatfs(r4, &(0x7f0000000200)=""/13) tee(r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={0xffffffffffffffff, &(0x7f00003ec000)}, 0x10) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x280000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0xbc, r9, 0x710, 0x70bd26, 0x25dfdbff, {0x2}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblcr\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xaf}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1f, 0x14}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}]}, 0xbc}, 0x1, 0x0, 0x0, 0x8010}, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000100)=[0x5, 0xfffffffffffffe01]) ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000340)={0x0, 0x80000001, 0x1f, &(0x7f0000000300)}) 2018/04/02 23:00:41 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) bind$rds(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r6 = syz_open_dev$vcsa(&(0x7f0000000840)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x10000) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000880)={'\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f00000008c0)={@empty, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x2, 0xd70, 0xf6, 0x100, 0x450a, 0x2000000, r7}) mq_open(&(0x7f00000001c0)='/dev/kvm\x00', 0x800, 0x2, &(0x7f0000000200)={0xffffffff, 0x7, 0x80000001, 0x2, 0xffffffff, 0x1, 0x9b5, 0xffff}) ioctl$KVM_X86_SET_MCE(0xffffffffffffffff, 0x4040ae9e, &(0x7f0000000080)={0x6000000000000000}) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240)='/dev/hwrng\x00', 0x200000, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000180)={0x6}, 0x4) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/02 23:00:41 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x100, @loopback={0x0, 0x1}, 0xf821}}, 0x3, 0x9}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000180)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3ff, 0x20, 0x4, 0x4, 0x45}, &(0x7f0000000240)=0x98) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000280)={r4, 0x1000, "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"}, &(0x7f00000012c0)=0x1008) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000040)={r1, r2}) r5 = dup3(r0, r1, 0x0) dup2(r1, r2) ioctl$TUNSETLINK(r5, 0x400454cd, 0x0) 2018/04/02 23:00:41 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/sequencer\x00', 0x10000002040, 0x0) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000380)=0x1) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x480, 0x0) r3 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000001780)={0xfffffffffffffffb, 0x0, 0x101, 0xffffffffffffffff, 0x9c74, 0x0, 0x9, 0x3cc90149, 0x8, 0x0, 0x503, 0x1}) r4 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000001e80)=ANY=[@ANYBLOB="01200015b25501f080a4087f0700d12effffffff8314df5586e96a25ef107c21383773aa5cf91a9e4e2b000000eee600535b9d3f04adc69ea7672849e4934931a309d36639dfa4762062abeb9b579ac08d525946b86613b0a5d31f5063c89280d2d17542e04a1b9816efcef05604a8f1e8d3019c7a64c1cc5529368b5ec229139f9a85b5a864dc8aad025bf82d08da7a03a08b37bb7e1636b2dcd7e06741d7a4f4c8d45766a5ccb04ef2d9a0a177f26fa375b3524dc2e891d67cbdedd3093de0e121592d01d5a687c88fbebb5794fbc4aa8b"], 0x1) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001800)='/dev/vcs\x00', 0x0, 0x0) ioctl(r5, 0x2289, &(0x7f0000007000)='S') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000001740)=0x4, 0x4) ioctl$ASHMEM_SET_SIZE(r4, 0x40087703, 0xfd2) ppoll(&(0x7f0000000500)=[{r4, 0x1}, {r2, 0x60}, {r2, 0x531}, {r2}, {0xffffffffffffffff, 0x100}, {r4, 0x408}, {r2, 0x200}, {r3, 0x8000}], 0x8, &(0x7f0000000580), &(0x7f00000005c0)={0x7ff}, 0x8) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)=ANY=[@ANYPTR=&(0x7f0000001cc0)=ANY=[@ANYRES32=r2, @ANYRES16, @ANYPTR=&(0x7f0000001a40)=ANY=[@ANYRES16=r1, @ANYRES16=r3, @ANYPTR64, @ANYPTR, @ANYRES32=r2, @ANYBLOB="c1b7fc71b3e7fb8ae2b10914eaecd09626e9b5899249214d53b7c6abe8591124b2457c41e9beae562287ef86266e72d6d7a85e93726767b79892aa47c5479b8d616c8753f0014b719d3e8cad303b3369bd543d1415bc89d7b34f9062885b26544f9769c015319bb19cfeee3ec2089cde"], @ANYRES64=r0, @ANYRES16=r4, @ANYPTR=&(0x7f0000001b40)=ANY=[@ANYPTR, @ANYPTR, @ANYBLOB="7f1463213f141f8b72ccbd9eccbf67650fa05ed0294c49566aac102c7fc99f0a0c05eb5c196224a60c1b164bc42b3b1b53cb1db482a8908e31e6a52daac8e9b2236564e89b0f011266f2c8d4764c6e786562f1a4cdbb0101170400000025106424b306b06452aae2831fb81e5fd4b97cce42d15810aa17d47b3b972a70cd6b05a253a100edf8ffbafa50c6729503f78641c2"], @ANYBLOB="b30ca1be6d84e24217e23c39eab9a7becdfb225eedd322664ebe16af11b739ce94a40ff063569330dd45857efe2080895d9600fd096f10844dbae3f7dad33d72d8c0d6cb11479c44a7e26a890d59b0618b3f557e59b8d410bb8a167522a3c05bf8a42cdbed102140ef7c6cadc7fdac2f796cc501c7e4d6a8d74260b33c90e01c27582797d64bbcf87849847593a65e635c", @ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES64=r1, @ANYPTR, @ANYPTR64]]], 0x1}, 0x1, 0x0, 0x0, 0x20008800}, 0x4000) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000600)=0x3) r6 = socket(0x10, 0x3, 0x0) r7 = syz_open_dev$evdev(&(0x7f00000017c0)='/dev/input/event#\x00', 0x1, 0x200000) write(r7, &(0x7f0000001980)="1700030096c40e921e222ef02f3c55283d707ebb67371bed0000a17b66512f435445925d8e933e8155130700f4044c93ddc187f2b0102166ec", 0x1e4) lgetxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000480)=@known='security.evm\x00', &(0x7f0000000680)=""/72, 0x48) pwrite64(r3, &(0x7f0000000740)="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", 0xf80, 0x1f) clock_gettime(0x6, &(0x7f00000002c0)={0x0, 0x0}) recvmmsg(r6, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r8+10000000}) times(&(0x7f0000000700)) io_setup(0x0, &(0x7f0000000440)) r9 = request_key(&(0x7f0000000540)='id_legacy\x00', &(0x7f0000001840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001880)='vboxnet1GPLcgroupwlan1\x00', 0xfffffffffffffffc) r10 = add_key$keyring(&(0x7f00000018c0)='keyring\x00', &(0x7f0000001900)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) keyctl$unlink(0x9, r9, r10) 2018/04/02 23:00:42 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x1e, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000aaaaaaaaaaaa88ca6e8a2682bb025242ea711fd000000ca6"], &(0x7f0000000000)) [ 1337.186884] netlink: 'syz-executor3': attribute type 4 has an invalid length. [ 1337.224697] netlink: 'syz-executor3': attribute type 4 has an invalid length. 2018/04/02 23:00:42 executing program 1: open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x20f5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x505580, 0x0) 2018/04/02 23:00:42 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7512, 0xc00) fadvise64(r0, 0x0, 0x6, 0x5) futex(&(0x7f0000000000)=0x2, 0x88, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000ffc), 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x80000, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) ptrace$cont(0xffffffffffffffff, r2, 0x1, 0x9) setitimer(0x0, &(0x7f0000000100)={{}, {0x77359400}}, &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/02 23:00:42 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x3, @empty, 'bond0\x00'}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100000001, 0x500) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0x0, 0x1000, 0x1, 0x2, 0x8}) dup2(r1, r1) 2018/04/02 23:00:42 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84cf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x20000003fd) r1 = epoll_create(0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000c7f000)) timer_create(0x1, &(0x7f0000000080)={0x0, 0x13, 0x0, @thr={&(0x7f0000000040)="8b826f4b624aa955c83d2bcaa1fc90411ae29d3f2e01fe3ad310c0a4bb99de7cb1190c5d", &(0x7f0000000180)="4bbf04b28b95028a5de1c2aae880027687d8f4b15ea35d59a856a5da84642f727233d70d9d9bf1e26ff7ecaf7df7164eab6463688449a88a4a34139286abb8efc990a087d4e8b00366c46854b67562d94859f0b9bae5ff3a72429dab766589d6e55d32547326a860ac425e504867439e55cde4ee5199b6ff084e2c80cade4d1eced3ad30e5115b6222ed76aef03996697a819294a63bb5bd11eccb093034d3f3f876a9ab23f1b516aa3a1f6052de5d84506b188dad43f47c7478763eda0fc452f97fc049117109097f1835e96ddef278c71cc592d85037bb5e40c77818d88e66349ce588"}}, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000d5dff4)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000380)='/dev/qat_adf_ctl\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 2018/04/02 23:00:42 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='stack\x00') r2 = fcntl$getown(r0, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000040)=r2) readv(r1, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) 2018/04/02 23:00:42 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x20000, 0x0) ioctl(r0, 0x2, &(0x7f0000000040)="d50f36c24da156aae7419a844183aea26678b87372b7e8c027250022927a25850f839e0a8d12e178d9e8437c59078e1d445d84ac23ae17ad43d6eb95f7f4d228efb8ec2b337a3606466e2d97369b8133b1a2dc35059e927a1e3a0c5973b25a2460e78864c95b9c8be25b451ceeaeb385345ac2404c00a889da092f05fd9e7125fa557a950c4d54e11e1d7b259036fb2dd742932eb8f6315a3b75646d76a3cdf7ec2401ce96182ebe2eb594a4b44575c4682b0435f0b7913a4a4cb8c1ab846c6f6b9416b8475e6eb90be1dd09245d3ad9ec9033154533ae87f34f1b4b87") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8000, 0x0) ioctl$VT_RELDISP(r1, 0x5605) r2 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x5, 0x404000) ioctl$KDSETMODE(r2, 0x4b3a, 0x8) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000000200)={{}, {r3, r4+10000000}}, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000280)={0x0, 0x3d}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000003c0)={r5, 0xa0, &(0x7f0000000300)=[@in6={0xa, 0x4e22, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0xbb}, 0x15a}, @in6={0xa, 0x4e20, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x9, @mcast1={0xff, 0x1, [], 0x1}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e22, @rand_addr=0xffff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}, @in6={0xa, 0x4e24, 0xc0, @mcast2={0xff, 0x2, [], 0x1}, 0x8000}]}, &(0x7f0000000400)=0x10) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000440)) timerfd_gettime(r1, &(0x7f0000000480)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000004c0)=0x4c) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000500)={0xfffffffffffffff7, 0x2, {0x3, 0x3, 0x6, 0x3, 0x7f}}) r7 = memfd_create(&(0x7f0000000580)='/dev/mixer\x00', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000005c0)={0x2, 0x0, 0x10003, 0xf1}) ioctl$DRM_IOCTL_SG_ALLOC(r7, 0xc0106438, &(0x7f0000000600)={0xffffffff, r8}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r7, 0x114, 0xa, &(0x7f0000000640)={0x2, "8f80"}, 0x3) ioctl$DRM_IOCTL_GET_STATS(r7, 0x80f86406, &(0x7f0000000680)=""/210) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000780)={r6, 0x3ff, 0x1, [0xff]}, &(0x7f00000007c0)=0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x8000) socket$packet(0x11, 0x2, 0x300) fcntl$setstatus(r1, 0x4, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000840)=0x7, 0x2) ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000880)={r6, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x80000001, 0x0, 0x7fff, 0xfff, 0x28}, 0x98) signalfd(r9, &(0x7f0000000940)={0xfffffffffffffffd}, 0x8) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000001000)={0x8, &(0x7f0000000980)=""/122, &(0x7f0000000f40)=[{0x8, 0xaa, 0x4, &(0x7f0000000a00)=""/170}, {0x6, 0xc6, 0x1000, &(0x7f0000000ac0)=""/198}, {0x845, 0x24, 0x8, &(0x7f0000000bc0)=""/36}, {0x6, 0x24, 0x14a2, &(0x7f0000000c00)=""/36}, {0x1, 0xba, 0x4, &(0x7f0000000c40)=""/186}, {0xffffffff, 0x5f, 0x7, &(0x7f0000000d00)=""/95}, {0x5, 0xc0, 0x4, &(0x7f0000000d80)=""/192}, {0x3f, 0xdf, 0x3e, &(0x7f0000000e40)=""/223}]}) r10 = add_key(&(0x7f0000001040)='.dead\x00', &(0x7f0000001080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000010c0)="d55d17e372b8010c6d55b670d266a04e683d56029b20837c223e483424bdfe0a55d1af1168ba952095e8e3792fcc00ca21339b8abef1a148fdbd7ec0ebd43158b5726a2dde19e87682ab750a4955e2b9491d205ed02a6847eb43a595b7f8b22ff40f39cc3c8e303f05b903e2f15a8a6a59670d3e74f8bec9deebabe2fa6ed04a987f9a04b86b19bde49d94ed86ed86a59a390fdd8ceba6f11a53f45e73e599e54286030a5c1f31e40e15f14b5f54f28ffbcadc403939c4cd7e03ba4ba009d398bf0dc3c3df", 0xc5, 0xfffffffffffffffc) keyctl$update(0x2, r10, &(0x7f00000011c0)="7391ed478adeadcb3de6be631e47d659541c051b1b1951a0e140a175292f54a9e3bf9e6ce40b2cf5c1a411cce13a02e46df698a3581953cb82314327a065dacba3265a36e2135d4b896c2e85e6ea0183f07e2c8c4439e41ab2a64c", 0x5b) 2018/04/02 23:00:42 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000000700)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000740)={@mcast2={0xff, 0x2, [], 0x1}, 0x4f, r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000035d000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0xffffffffffffff00, 0xbc87, 0x4a, 0x7605adbf, 0x2800}, 0x14) r3 = fcntl$getown(r2, 0x9) fcntl$setownex(r2, 0xf, &(0x7f0000000000)={0x0, r3}) r4 = accept$alg(r2, 0x0, 0x0) r5 = open(&(0x7f00004b8ff8)='./file0\x00', 0x410000, 0x0) fallocate(r5, 0x0, 0x0, 0x5) sendfile(r4, r5, &(0x7f0000e64ff8), 0x5) 2018/04/02 23:00:42 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23}}, [0x57d5, 0x6, 0x100000001, 0x2, 0xd4, 0x9, 0x4, 0x1, 0x0, 0x0, 0xed9, 0x1fffe000000, 0x1, 0x101, 0x9]}, &(0x7f0000000000)=0x100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={r2, 0x80000000}, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000100)={{0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 'sh\x00'}, {@dev={0xac, 0x14, 0x14}}}, 0x44) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)="25646c801a08ccfda10000000005d004") r3 = socket$inet_icmp(0x2, 0x2, 0x1) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/psched\x00') ioctl$EVIOCREVOKE(r4, 0x40044591, &(0x7f0000000280)=0x40) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000440), &(0x7f0000000480)=0x4) socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000012afe4)={0xa}, 0x1c) unshare(0x20000000) unshare(0x68000200) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000540)) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000140)={0x0, &(0x7f0000000580)}, 0xfffffffffffffe58) 2018/04/02 23:00:42 executing program 5: truncate(&(0x7f00000003c0)='./file0\x00', 0xff) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x2, 0x8, 0x5, 'queue0\x00', 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000000), 0x4) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x8, 0xfffffffffffffff9) unlink(&(0x7f0000000580)='./file0\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000740), &(0x7f0000000780)=0x4) syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x60441) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000680)=ANY=[@ANYBLOB="6e61740000000000000000000000000000000000000000000000000000ff01000000000005000000400400003802000028010000ffffffff00000011e8030000e8030000e8030000fffffffefddfc300e803000005000000c489c6912a55627b7c8545d94844794b5b5513055c3ee99974d35514ff261cb24c75e88c1ffe0f42b877e6ce595de06a64fecd6b481555bfe0d5a659bf26d3d5ea9c9833a8772c63d8a4e268a53ac5a7f4314a38e037b0dcc1223e6f35506101bd99ac22c4566dcd"], 0x1) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0xb, &(0x7f00000007c0)="323415656742c6bfc1ad4e0cbfa423a4349fe47e473894eb67f6f028dd47d481bd68a67052034f88b01dffdbb65f66d51050e75ddc0bf34fd79c8dfca37ab5b1f5024eb2d5f80730928c5820284f3771f5ba4386dbd0f9509474f9135ea49c41fb80e5e3d83f1d5b6e7496340bb79833cbd0c6570b58a57b62aaa4c5dc482042bf3df743866392850eca93c5f2787b12b40ebc5b45aeabfc0ef7dcf9c793f39c32886e3c5bf6b42fc0b0", 0xaa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000880)={0x9, 0x3, {0xffffffffffffffff, 0x3, 0x7, 0x3, 0xfffffffffffffffe}}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f00000005c0)={0x29, 0x3, 0x0, 0x0, 0xad1c, 0x3ff}) connect$bt_rfcomm(r4, &(0x7f0000000640)={0x1f, {0x40, 0x2, 0x8, 0x400, 0x8000000000, 0x9}, 0x7fffffff}, 0xa) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000}) restart_syscall() r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r3, 0x4c81, r5) ioctl$LOOP_CTL_REMOVE(r3, 0x4c80, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r2, 0x29, 0x45, &(0x7f0000000300)={'ah\x00'}, &(0x7f0000000340)=0x1e) ioctl$TUNSETGROUP(r4, 0x400454ce, 0x0) setsockopt$llc_int(r1, 0x10c, 0x0, &(0x7f0000000180)=0x8, 0x4) 2018/04/02 23:00:42 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xfffffffffffffc01, 0x50000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000480)=ANY=[@ANYBLOB="09000000000000007f57e7d4ab55a7df1b5f6cc59ab12ed5a13a68deaa6e9b6640ef29d74d86f92d3092bd506c8e9eb66943335f79f7affc5711f1042810", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0xf6) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000200)={0x0, 'ifb0\x00', 0x2}, 0x18) r2 = socket$netlink(0x10, 0x3, 0x4) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000080)=""/11) write(r2, &(0x7f0000412fd6)="29000000140007b7ffffffff0300e0eb01001000e0a40e07fff00f06000000ffff0100002a00f3ff09", 0x29) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000240)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000100)=""/200) poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x1000}, {r2, 0x10c0}, {0xffffffffffffffff, 0x20}, {0xffffffffffffffff, 0x400}, {}], 0x5, 0x6) 2018/04/02 23:00:42 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f0000000040)={0x3, 0x8, [{0x9c2c, 0x0, 0x2}, {0x7, 0x0, 0x1}, {0x57, 0x0, 0x3f}]}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:42 executing program 4: mkdir(&(0x7f0000508ff6)='./control\x00', 0x0) r0 = inotify_init1(0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x4) fcntl$setstatus(r0, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f000003b000)={0xbffffffffffffffe}, 0x0, 0x8) fcntl$setsig(r0, 0xa, 0x20) inotify_add_watch(r0, &(0x7f00007a7000)='./control\x00', 0xa4000960) open(&(0x7f00003f5000)='./control\x00', 0x0, 0x0) 2018/04/02 23:00:42 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x4e24}, 0x6e) listen(r0, 0x0) r1 = socket$unix(0x1, 0x10000000801, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) r2 = socket$netlink(0x10, 0x3, 0x80000000004) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x8000, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f00000000c0)={0x8, 0x5, 0xfffffffffffffff8}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000100)=0x0) ptrace$setregs(0xffffffffffffffff, r4, 0x6, &(0x7f0000000140)="81b4be849dc240e5ad9524026fb8d815126ef8ef04530b5c38ac8276ecd81de41f0a68") write(r2, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) getdents64(r3, &(0x7f0000000180)=""/176, 0xb0) ioctl$KDSKBMETA(r3, 0x4b63, &(0x7f0000000240)=0x6) 2018/04/02 23:00:42 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) get_mempolicy(&(0x7f0000000040), &(0x7f00000000c0), 0x0, &(0x7f0000ff1000/0xf000)=nil, 0x2) 2018/04/02 23:00:43 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000500)=ANY=[@ANYBLOB="140000001800ffff00000000000000000500000037a756d20a9f571da656189086b8cb812000f0de26bbe4e10a1dffa6889af3b4ae"], 0x14}, 0x1}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet(0x2, 0x7, 0x1321, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$SO_COOKIE(r3, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) recvmsg(r2, &(0x7f0000000a40)={&(0x7f0000000680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000700)=""/13, 0xd}, {&(0x7f0000000740)=""/41, 0x29}, {&(0x7f0000000780)=""/147, 0x93}, {&(0x7f0000000840)=""/38, 0x26}, {&(0x7f0000000880)=""/108, 0x6c}], 0x5, &(0x7f0000000980)=""/173, 0xad, 0x8}, 0x2) accept$unix(r5, &(0x7f0000000a80)=@abs, &(0x7f0000000b00)=0x6e) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) sendto$llc(r5, &(0x7f0000000c00)="d97f97c4cc504d97c434841e767fb10650aba71c95e9f486c0a17ec3d885e5a8c10f6f613e097b59e1ee2638edb8b47ed79b02f16d2ed606c7478b1315fd109662f9", 0x42, 0x4000001, &(0x7f0000000c80)={0x1a, 0x306, 0x7f, 0x1ff, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000340)={r6, 0x1}, &(0x7f0000000380)=0x8) bind(r4, &(0x7f0000000600)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80) syz_emit_ethernet(0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaaaabb81002d00010460b3387000382c0000000000000000000000ffff7f000001ff"], 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000bc0)=@generic={0x1ff, 0x2, 0x3}) accept4$ipx(r2, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x80800) accept4(r3, &(0x7f0000000540)=@can, &(0x7f00000005c0)=0x80, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f0000000100)="4880647cdb841b55c950f46c30d0de54f178ec187b9598eb4f40b5cf835ffd3ecff12b0e6648749b56c1ec521c8620ef3ba51b156802a5e92ffcc040a4913e6ca25a7719f73b5db9d6e6c28a2fcc6adbb68ff53b0010f714ee668f91aee51fc07e4628a76055533b03c177e24028677212f3daeff75f14c6aaae3d367cca660b256ac95e6d0587f811d3cbf6fac69372e4163c9dda8c677d6fdf8fe1597d25a3dca4bf9fa8498a12100a957d3ec3f7fd74e15087bb7fab9b6ff94948c717a89aed101e2e58c98780e86942dce1e5debeed29c1d92490319515455f7b8b1677a5a0cad5a4f84243c4f9617288d2996384ca41f749ad71c226fa", 0xf9, 0x4, 0x0, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000b40), &(0x7f0000000b80)=0x40) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000400)=0x0) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f00000004c0)=r7) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x20) r8 = socket(0x11, 0x800, 0x0) setsockopt$inet_udp_encap(r8, 0x11, 0x64, &(0x7f0000000040)=0x6, 0x4) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14}}}, 0x20) [ 1338.203821] sctp: [Deprecated]: syz-executor6 (pid 15738) Use of int in max_burst socket option. [ 1338.203821] Use struct sctp_assoc_value instead 2018/04/02 23:00:43 executing program 3: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000affff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000ff9ff0)=[{&(0x7f0000000080)="d5", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000240), &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x81}, &(0x7f0000000180)=0x8) getsockopt$inet6_udp_int(r1, 0x11, 0x67, &(0x7f0000000000), &(0x7f0000000040)=0x4) ppoll(&(0x7f0000000300)=[{r1}], 0x2000000000000144, &(0x7f0000000340), &(0x7f0000001380), 0x8) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x404001, 0x0) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000000200)) 2018/04/02 23:00:43 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x8001) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:43 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/hci\x00') r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f0000000100)=0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff8f) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000140)=ANY=[@ANYBLOB="0100000000000000020100c00000000bb8d5557d2ea93e4859afeb10da00000000000000004013773d06610cccc7180a209f50b94badfdf8d179653424b1837338132c994ebba4f45914f553143ba05a2cafbf8033db6240762037a668"]) 2018/04/02 23:00:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa}}, 0x0, 0x3, 0x0, "76d5655aeb79a76be9ade9d2a87d0ac41f188659d8f8d899820a24ee1a3059509e531879db25768d4a1c3fdc7bf09dac11c86a35082d40de5fb0cb5cd8a1bb7eca29e0d2c087913ff617e15196266d46"}, 0xd8) r1 = socket(0x2, 0x3, 0x8) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000340)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x5, 0x0, "d898760a608655cdd122b7aae6777de2b6d61f3426116a044800a28586f0363b30b2e13b4dde1df995d151c2a717f5d0469e5fd4d3cae6eb6715077452ed8575a6d8b6805619337678a5377f2cc5e781"}, 0xd8) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x8001}}, 0x1000, 0x8, 0x924, "f781eb51e435595552ed80c531a55d5f517ff0e52886ce265c446d6d250027031ff2286cff093babf2e4c5111a44beb8a39a70454515296e58763266bb7d36e0c32c100238504c2a4f1807df6c9cbfd2"}, 0xd8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000400)=0x0) process_vm_readv(r2, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/5, 0x5}, {&(0x7f0000000580)=""/178, 0xb2}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/10, 0xa}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/90, 0x5a}, {&(0x7f0000001740)=""/26, 0x1a}, {&(0x7f0000001780)=""/44, 0x2c}], 0x8, &(0x7f0000001a00)=[{&(0x7f0000001840)=""/70, 0x46}, {&(0x7f00000018c0)=""/20, 0x14}, {&(0x7f0000001900)=""/248, 0xf8}], 0x3, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000001ac0)="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", 0x92) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x0, "d352b4d9cc03f9f8403258a432b135175450d3afb7f5696bd65674ce2e5ebf691563cc0f27ccf799aaa609152bb58903abf50bfbc20cb05519ab8e059e15f3f754813cd073c7bf449316f1a85917f2cd"}, 0x152) [ 1338.313838] sctp: [Deprecated]: syz-executor6 (pid 15758) Use of int in max_burst socket option. [ 1338.313838] Use struct sctp_assoc_value instead 2018/04/02 23:00:43 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000000)='./file0\x00'}, 0x10) r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8, 0x840) write$tun(r0, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0xb1) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) syz_mount_image$jfs(&(0x7f0000000240)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0x7fffffff, 0x3, &(0x7f0000001480)=[{&(0x7f0000000300)="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", 0x1000, 0x101}, {&(0x7f0000001300)="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", 0xfa}, {&(0x7f0000001400)="7d74ca97ff48ed2f2649ea340caccbf44ed2790e842e5672b89169e7cc0aa818a86878c333cea3acff8a0d91ef18b328c4ac752160c2d04f1e677c930acb57bee0b346b67586079187515bb6a23860eab37b202c434d9af6eb6dfbbdf30cb338d99b8b4cb5f02335f527", 0x6a, 0x7}], 0x40, &(0x7f0000001500)={[{@noquota='noquota', 0x2c}, {@discard='discard', 0x2c}, {@integrity='integrity', 0x2c}, {@quota='quota', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@umask={'umask', 0x3d, [0x31, 0x0, 0x3d, 0x39, 0x37, 0x37]}, 0x2c}, {@discard_size={'discard', 0x3d, [0x0, 0x31]}, 0x2c}]}) getxattr(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000b29f57)=@known="73656375726974792e6361706162696c69747900c9bd3012983e02155960196a2a84585f19c1c826172982a8de1ccc06000000ffc9715cef22cee4c673d4388d5e56040000000000000040e4c9ee649a371208309ca436bf919fd9636bfa255ff4b30008f88ecc9c2d812171c401624f0c142fc54f65f49239f27686b37d489e925da19bf31e30eccd92237957661ce8a1568418e6d3d428174f89a11cc821fbf64122a36f6b411c", &(0x7f0000ca5000)=""/140, 0x8c) 2018/04/02 23:00:43 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r0}) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000080)) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040)=0xffffffff, 0x4) 2018/04/02 23:00:43 executing program 4: r0 = socket$inet_smc(0x2b, 0x1, 0x0) bind(r0, &(0x7f00000000c0)=@rc={0x1f, {0xfff, 0xde3, 0x10001, 0x2, 0xfff, 0x6682}, 0xda}, 0x80) fstat(r0, &(0x7f0000000140)) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x80000000, 0x20000) r2 = dup2(r0, r1) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000300)={0x2, 0x94, 0x0, 0x10000, 0x4, 0x7}) write$eventfd(r2, &(0x7f00000002c0)=0x9, 0x8) r3 = memfd_create(&(0x7f0000000080)="75736572aa736563757269747900", 0x2000000005) write$cgroup_subtree(r3, &(0x7f0000000040)={[{0x2d, 'rdma', 0x20}, {0x2b, 'pids', 0x20}, {0x2b, 'cpu', 0x20}, {0x2b, 'cpu', 0x20}, {0x2f, 'memory', 0x20}, {0x2f, 'rdma', 0x20}]}, 0x24) lseek(r3, 0x2e, 0x2) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x28000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000240)=0x6) lseek(r3, 0x0, 0x7) r4 = getpgrp(0x0) fcntl$lock(r2, 0x6, &(0x7f0000000280)={0x2, 0x3, 0x5, 0xff, r4}) [ 1338.440009] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:43 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000040)='./file0\x00') ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:43 executing program 4: r0 = socket(0x10, 0x8000000000802, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0xb4, r1, 0x200, 0x70bd2c, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2e800000}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}]}, 0xb4}, 0x1, 0x0, 0x0, 0x800}, 0x4000000) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/02 23:00:43 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/arp\x00') r1 = getpgrp(0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x3, 0xfffffffffffffe01, 0xc, 0x83e, 0x3ff, 0x3, 0xffffffffffff8000, 0xcb, r2}, &(0x7f00000001c0)=0x20) fcntl$setownex(r0, 0xf, &(0x7f0000000000)={0x2, r1}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) socket$inet_udp(0x2, 0x2, 0x0) 2018/04/02 23:00:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x3f, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f00000001c0)="bbeff3c761c031ba279b5486d211c59458d27b3faab6449a76988b8e61b529c11ae754c60f8ef27364825f0da75dff4522e9cf3711f98982865c44c515e53968f0c9b80136f0a38d8871176419c0bd4074a25dd85475a8d74b6e7fbe6da3ad98a1a77e4a12c60d22708f08f0007bc67dab11433827a8a804ae1dd84c3c46d9e845c1fb6e48fc33a7cc9485f61d75a12cb494e6e387489c4a313ae579b3de8b30576b8c0ff488f623522ec8408864ec27efb612c4f01793a81eb170c73bb47ecbb705b9316cc19228524dc6d5d36227e39f23d65b3bd29e6ae5a57c9f7e0a", &(0x7f00000002c0)=""/19}, 0x18) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x400000, 0x0) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000000080)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000009ff70)={0x1, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x90) bind$ipx(r2, &(0x7f0000000340)={0x4, 0x40, 0x3ff, "a53796270150", 0x6}, 0x10) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000064b000)=ANY=[@ANYBLOB="010000000000000002004e20e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f5e3e1e1"], 0x98) 2018/04/02 23:00:43 executing program 0: r0 = open(&(0x7f0000000380)='./control\x00', 0x28042, 0x0) r1 = inotify_init1(0x0) accept4$inet6(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000400)=0x1c, 0x800) r2 = gettid() setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000440)=0xfffffffffffff236, 0x4) inotify_add_watch(r1, &(0x7f0000273ff6)='./control\x00', 0x80000c12) openat$ppp(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ppp\x00', 0x400080, 0x0) ioctl$sock_bt(r0, 0x0, &(0x7f00000000c0)="dc789af6d2d89f56d30583828b903df73b75e4232795a9348597259314f3e87347dddf5f062d3d38c3733abc383b8a7e69dc7eab3ee451f67ec76b211974eb865254659c8fd988bed10347f6ddf63a8c175d5aff6e52e8cc31f83bee1bb472309a233ff6d7720630035433b9cb1a4bea75cc22d827d531cbe68ea913a2455fc28f84101db4342dbcd27eef602339fef688027dbe847b8f7a459f85cc477f03be47c518b788e459a7826c08de261c6d27491e1909b4a9350edda0629a2b053f18817c8b44d8bc01a0f15cee69031320d88b2e98d915") readv(r1, &(0x7f0000b25000)=[{&(0x7f0000fb2000)=""/128, 0x80}], 0x1) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000000300)={0x9, 0xa19, &(0x7f00000001c0)="5f830a1f2cf166853b1f8d00e509e9f0", &(0x7f0000000200)="edd5229b8a26234c6ecccaaaf0a39cd782d4223faf7803e7abc2fcd44cfa9401b91a78f50005c007f571916573ee177319ec94f67ae4ecbc0d67afbf50a6e63ff730fe01334cd30e66c4c540724622da2960288102bbeb40bd48dc69cbf3155e20f8dd4c0d107ec2a4a7d1ed131698db2535b212f39799cae7a096feef7a1ef62cfbeea0a37e35d2cf6f419e1c95d0ca637e861e6534bd7c659e1a1413388c0e6b5c6ab133f6dab0dec8ac5b0d2f02bea4d7535cc11bbfec10d8a1db70fc5aee6d2f1e55b7cd1670172b579bf79ddb98b2a325aaad0e5faff5a5185df1a18fd6", 0x10, 0xe0}) sched_setaffinity(r2, 0x8, &(0x7f000044cff8)=0x5) utimensat(r0, &(0x7f0000000000)='./control\x00', &(0x7f0000000040)={{0x0, 0x2710}, {0x0, 0x7530}}, 0x0) memfd_create(&(0x7f0000000080)='vmnet0\x00', 0x1) writev(r0, &(0x7f0000ecc000)=[{&(0x7f00000d9000)="f9", 0x1}], 0x1) 2018/04/02 23:00:43 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, @local}, &(0x7f0000000240)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000340)={0x6, {{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x88) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x840) ioctl$KDADDIO(r3, 0x4b34, 0xff) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r2) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r2) keyctl$update(0x2, r5, &(0x7f00000004c0)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681367afd979e97b57b596e901864a68679f", 0xc0) ioctl$TCFLSH(r3, 0x540b, 0x4) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r5, r5}, &(0x7f0000000140)=""/5, 0x5, &(0x7f0000000300)={&(0x7f0000000180)={'rmd128-generic\x00'}}) 2018/04/02 23:00:43 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) sendmmsg(r1, &(0x7f00000013c0)=[{{&(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x1, 0x0, 0x1, 0x4}}, 0x80, &(0x7f0000001340)=[{&(0x7f00000000c0)="5367f7b8a1f88160ef592f325ebf77901d7bca698cd5234308e512e229fddface60b26a77559e91855d35636cc982e04cbd33acd3896084411", 0x39}, {&(0x7f0000000100)="e5637096838c3125bd540ab53c05fa8da711d23f03fbd0a8f71399244ea02408d6084e858f2561db87b2f174fdddb6", 0x2f}, {&(0x7f0000000140)="48f5d64b511207c4b015f0d8e26b59b7a525e1f6feff52399c25a76e1aa0c34a69339f70343bfe8a214edc4702c9fa524b6b81130fc6d2b619e8abb3d4370755e77d4930ae8f0c2a94638e29f2f1216f9b8ac1552259d97fde28155d20f034d6afa2", 0x62}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="2e3d6b7057e27ff64eb98ca3104628446826b7b8c3de9488c12e14b6c8e8eb7057d2030ecf29a84ff837e181fcd662783a94d50abee6c1828e89a89a4974283fc4a5e14ee5fe382993eee87965cff5acd249d555050c279018b3c194503f2aa30e3d6576ebf71e0c32862bdb4f9883be4041862805", 0x75}, {&(0x7f0000001240)="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", 0xfe}], 0x6, 0x0, 0x0, 0x40}, 0x25}], 0x1, 0x800) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0xfffffffffffffffd) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:43 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0xa, 0xa, 0xffffffc0}], {0x95}}, &(0x7f0000000000)="47504cc000", 0x8, 0x1ac, &(0x7f00001a7f05)=""/251}, 0x48) rt_sigprocmask(0x1, &(0x7f0000000040)={0x400}, &(0x7f00000001c0), 0x184) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/ip_tables_names\x00') getpeername$inet(r0, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f0000000200)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) socket$inet(0x2, 0x4, 0x5e) sendmsg$nl_generic(r1, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000001000)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) recvmsg(r1, &(0x7f000001f000)={&(0x7f000000f000)=@alg, 0x58, &(0x7f000001e000)=[{&(0x7f0000006000)=""/220, 0x14d}, {&(0x7f0000007000)=""/53, 0xa}, {&(0x7f0000017000)=""/128, 0x4f}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f000001001f)=""/4096, 0xcbb}], 0x5, 0x0, 0x3}, 0x0) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x800) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000140)=[{0x101, 0x0, 0x8000000006, 0x81}, {0x8, 0x8, 0x7fffffff, 0x7fffffff}, {0x2, 0x8000, 0x3c, 0x1000}, {0x1, 0x78e3, 0xffffffffffffffc1, 0x88}, {0x5, 0x9, 0x809, 0x1}, {0x3121, 0xc1e8, 0x5, 0xee1}]}, 0x10) 2018/04/02 23:00:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000000540), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0xfffffd0b, 0x40}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x40, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x8000, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000340)={0x1, r0}) open$dir(&(0x7f0000000500)='./file0\x00', 0x800, 0x126) r6 = syz_open_dev$vcsa(&(0x7f0000000440)='/dev/vcsa#\x00', 0x9, 0x2480) io_submit(r2, 0x4, &(0x7f00000004c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x3, 0x7fff, r1, &(0x7f0000000000)="8ccd306c505e", 0x6, 0x0, 0x0, 0x0, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f0000000140)="61c797788aa6ac1e5c9a110abdd5f95bf3d7ab713940c742ce2cc642387d1941301d63c84c3df8a5c2d3f941b59681897f0424a5ebc63a64474ee7e68c938377a6b1ad60808e07d21642130e6b4464efd5722b8de4b5d275cf01a647ee12ec40052bfab703ec4ec4dc1c24e78d684b6162368cb77e68bee43d00cc16038afc5f8631bf7d51ee158a2f074ce80c21e443739fd529c1b30bfcfad2dc144a16c3b8a3480efb7fce643bd2037c865c6eba2b5ce53b8561da1cef9bcec8171a13172eb0e697504101dc48b5fe0e39578b", 0xce, 0x6, 0x0, 0x0, r4}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x2, 0x3, r0, &(0x7f00000002c0)="3ecfa81341faf31a289a82f0fe6ddde3dceac944930064877da454a6ea4d90fd94bdbce04a960897e1e3416c4a4d08419de8a199c2812609496cc40d248d9b943a545c673cab9ef0ec93195b0b38dcfcba7705a4d0a7b1f6c981ed84f1a86f639979dccd5608eac2ef311368c55f", 0x6e, 0x6, 0x0, 0x1, r5}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0x5, r1, &(0x7f00000003c0)="4e83828a450c92fc5c33b6a3601d81ce0b5a7b3571979e359e4a1ae48546311713e2586513bd02018f96bc0ffb2cbe9b53066c965bbaa9114ab79343b272809121d946064376026d0b9e5995b6e713d7a6c6f7d9bedc29dc31343a3c0763c528b40c8a6371", 0x65, 0x6, 0x0, 0x1, r6}]) 2018/04/02 23:00:43 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) finit_module(r0, &(0x7f0000000040)='\x00', 0x2) socketpair(0x11, 0x6, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x2, 0x70bd25, 0x25dfdbfe, {0x1}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x810}, 0x0) setsockopt(r0, 0x65, 0x3, &(0x7f0000527000), 0x0) 2018/04/02 23:00:43 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f0000000200)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000240)}) r2 = semget(0x0, 0x4, 0x0) semctl$GETNCNT(r2, 0x1, 0xe, &(0x7f00000002c0)=""/84) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000080)={0x14, 0x0, &(0x7f0000000440)=[@increfs_done={0x40106308, r3}], 0x0, 0x0, &(0x7f0000000040)}) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) ioctl(r0, 0x1, &(0x7f00000000c0)) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x42600, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x8, 0x3f, 0x0, 0x3, 0xa77, 0x0, 0x8, 0x0, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000000380)={r5, 0xa7, "1fafaa86b972174ab889e32f0ecf560914f11d54f23b99ae1e49dd9efeacbd3e6bcd1f65b8fafcdad4782c9400d952409d3ab10125d563a2d123a3f0ae1901ecb56baf25096bdcfd87360a46b932182be2ca27e3bbb2ea1fc36020c1cca5a683395a129cbeb6331a7ebab18a730e54ed7e140056d5653a5d9057d930b0713e5f75ddc1c5163f13c9dcd3849bbe51e5cc119217ca33d5a26a237d115232bab4d9e0a2607f100363"}, &(0x7f00000000c0)=0xaf) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000001c0)={r5, 0x7}, &(0x7f0000000240)=0x8) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4002) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000780)={0xf0, 0x0, &(0x7f0000000600)=[@register_looper={0x630b}, @request_death={0x400c630e, 0x0, 0x3}, @reply={0x40406301, {0x2, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000480), &(0x7f00000004c0)=[0x38, 0x78]}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x4, 0x0, 0x10, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000500), &(0x7f0000000540)=[0x78, 0x28]}, 0x54c96a83}}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x38, 0x10, &(0x7f0000000580)=[@flat={0x73622a85, 0x1, r3, 0x2}, @fda={0x66646185, 0x5, 0x0, 0x3c}], &(0x7f00000005c0)=[0x38, 0x38]}, 0xff}}], 0x4e, 0x0, &(0x7f0000000700)="370a1fcdeebf6a469c9229adfe4759041119d8751ba103419d17adbdabc8fb2551d4a98054d98d6dfc899bae950564850229996a2a8ff8f3171cc85459f30b7c6824142089456b9ba487565d662c"}) 2018/04/02 23:00:43 executing program 6: pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x80000) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000780)={&(0x7f0000000340)=[0x0], &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0], 0x1, 0x8, 0x9, 0x2}) unlink(&(0x7f0000000140)='./file0\x00') r1 = accept4(0xffffffffffffffff, &(0x7f0000000600)=@pppoe={0x0, 0x0, {0x0, @random}}, &(0x7f0000000680)=0x80, 0x800) getpeername$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000740)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) r3 = perf_event_open(&(0x7f0000723f88)={0x8000002, 0x70, 0xc35, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x40000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000000cc0)) stat(&(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)) sendmsg$nl_netfilter(r1, &(0x7f0000002400)={&(0x7f0000000c80)={0x10, 0x0, 0x0, 0xa000000}, 0xc, &(0x7f00000023c0)={&(0x7f0000000dc0)={0x150, 0xa, 0xa, 0x9, 0x70bd28, 0x25dfdbff, {0x5, 0x0, 0xa}, [@generic="96d6a05115480f226b8ff45d0c74acb2d09b79c49fbbb0a3b6b3f00ec74dcabf07f588e0990eabc37fec978ae85f6da561ae7b69ffdf57933f4cebce9ce31d11c99ba44b6c7c2743fb1b3807db2024ce33763b56ecb13b3b46d348949d9bdf74d6d5cbdbbdc0d0f217f9789f88294c79aa31f72c08", @generic="1eb06ad273d9e4571f2279fc09015a6ceff40b6019c97d57225ac4bb51b7517fd06568e2e42d758b46bc7fa9d2ebd06d8bf32f", @typed={0x14, 0xc, @ipv6=@loopback={0x0, 0x1}}, @generic="b15da744d1ce12c92c87c0bc82c17e573ffdf5b27953e94549fabaea4d0cc57521e43c8fa5fdc2ad03c3d8f5697aeb6cee1101c8e96704bbbf8bf5ab8889b623c368520a903ecf1af30ebda5310be59ff4d301a70e6627c3541c31c3997cf07c804e74025a28ff02df32122a07f183310a906a9c61fa0edff85b98e28d671ea9"]}, 0x150}, 0x1}, 0x404c040) r4 = gettid() pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r7, &(0x7f00000001c0), 0xfffffef3) unlinkat(r6, &(0x7f0000000040)='./file0\x00', 0x0) read(r6, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r6, r5, 0x8, 0x0) fcntl$setown(r3, 0x8, r4) r8 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = socket(0x7, 0x0, 0xc971) connect$llc(r10, &(0x7f0000000440)={0x1a, 0x8, 0x7ff, 0x8001, 0xb8, 0x80000001, @random="eac6ef1d9c00"}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r10, 0x0, 0x60, &(0x7f0000000880)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000400000050040000380100003801030000040000000000000000000000000000000000000000000000000000000000ed142836824d6cb0e4100b9b0ce8ad47460ae3be7d4fcf0b10a1d2b694a121f46a2bbb22f632de325db52052786ec70bb91889e9e9211f855c68684089e79a2474fd49e840495c829422f4fb782adc6a448b5926ce709c7066c20ccd74d5b4f28dc16a32551abec28db921e3c018ea2828"], 0x1) r11 = semget$private(0x0, 0x3, 0x1) r12 = memfd_create(&(0x7f0000000280)='/dev/kvm\x00', 0x3) ioctl$sock_inet_SIOCGIFADDR(r12, 0x8915, &(0x7f00000002c0)={'ip6tnl0\x00', {0x2, 0x4e24, @rand_addr=0x26b3b411}}) semctl$GETALL(r11, 0x0, 0xd, &(0x7f0000000080)=""/171) r13 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x600000) getsockopt$IP_VS_SO_GET_DAEMON(r13, 0x0, 0x487, &(0x7f0000000200), &(0x7f0000000240)=0x30) sendto$unix(r12, &(0x7f0000000480)="cf9cac78bb0c7bb2ddfc407d14868d28c0036a8cc84fe5d8943c4005efccbdf0c8d5963552565c4a080bbc57185a69b082aece692d211073a35ca5dfa46968b94c30deb107428c3661de6e6c40eb142eb0851ea9ec68676cdc4932b2ff5d913d78ba422884822d77c3bb3611b361747f9c2baa5655fc1ac3be10301f1dc3c24894ea663800569146b40af7c95de405d7e8db480f5d350dd36d59440968f6eb43e0a8daddb231eae17aae23e738adc68aa504c190b5eb475832a8eda9203525bec2b2289713b931c439418e86", 0xcc, 0x40010, &(0x7f0000000580)=@file={0x1, './file0\x00'}, 0x6e) ioctl$KVM_CREATE_DEVICE(r9, 0xc00caee0, &(0x7f0000000180)={0x4}) 2018/04/02 23:00:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB="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"]]], &(0x7f0000000340)=0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x4a, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 1338.758240] binder: 15813:15814 BC_INCREFS_DONE u0000000000000000 no match [ 1338.765538] binder: 15813:15814 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 1338.782291] binder: 15813:15814 ioctl 1 200000c0 returned -22 [ 1338.790895] binder: BINDER_SET_CONTEXT_MGR already set [ 1338.796464] binder: 15813:15814 ioctl 40046207 0 returned -16 2018/04/02 23:00:43 executing program 3: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000008000)={&(0x7f0000c1d000)=@ax25, 0x10, &(0x7f0000241ff0)=[{&(0x7f00009a9fff)=""/1, 0x1}], 0x1, &(0x7f0000c21000)}, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="8cc945fde43d930f6d1052bf0956efb7469ce5c811e93760acc03721ece572d24ec3d2066fc05ef1f7acc8f2dff401e02ceb492f21598d91098ea6fbf1357358d58021e354a645f81450a686a48b9b92930613a0ce") getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000080)={'mangle\x00'}, &(0x7f0000000100)=0x54) recvmsg(0xffffffffffffffff, &(0x7f0000a97000)={&(0x7f0000a25ff0)=@ax25, 0x10, &(0x7f00000b6000)=[{&(0x7f0000121000)=""/123, 0x7b}], 0x1, &(0x7f0000e08000)=""/248, 0xf8}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) [ 1338.816598] binder: 15813:15819 BC_INCREFS_DONE u0000000000000000 no match [ 1338.824965] binder: 15813:15819 BC_CLEAR_DEATH_NOTIFICATION death notification not active [ 1338.836185] binder: 15813:15814 ioctl 1 200000c0 returned -22 2018/04/02 23:00:44 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r0, r0, 0x5, 0x3}, 0x10) 2018/04/02 23:00:44 executing program 4: perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="58000000000000008100000000000000070000004044b23250f0e6065d86a61bf2b3b26e2708546d44a355dededda48445f7bf7b3b8d3b874662bb74e794b2ee47ed46cd5ed34882afb9950b0003d3328ed5fdc82b8391907f08f19f606d66ec66e2b160512cff776ec9f2cecb84e22e4ac9291cc634d707491db693f644a9cb8bd7a9c52a7c1fe7c3edfca69c3d5d0f94db630eeef3e802e4f9f4e7d92c1c0e5973a35e"], 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x220000, 0x0) listxattr(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)=""/174, 0xae) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000240)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) getsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f00000002c0), &(0x7f0000000300)=0x4) 2018/04/02 23:00:44 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) ptrace$pokeuser(0x6, r1, 0x20, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) 2018/04/02 23:00:44 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x43, [], 0xa, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/67}, &(0x7f0000000200)=0x78) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:44 executing program 5: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0xfffffffffffffffd) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000000080)=ANY=[@ANYBLOB="3202000000000000c91000000000e700000000000000b6ea3a7e1d0773f2db0dac69060000000000000000000094092ca12f6a95a76b3f00"], 0x20) ioctl(r0, 0x2275, &(0x7f0000000100)="e2fb9fb0") ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) 2018/04/02 23:00:44 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101000, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) close(r1) 2018/04/02 23:00:44 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000001c80)=@setlink={0x24, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VF_PORTS={0x4, 0x18}]}, 0x24}, 0x1}, 0x0) 2018/04/02 23:00:44 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000001700)='/dev/dmmidi#\x00', 0x0, 0xffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001400)={0x0, 0x5}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000001500)={0x0, 0x5}, &(0x7f0000001540)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000001600)=[{&(0x7f0000000040)=@in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0x1a}, 0x2}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000000000)="efc54ca411e486fcc26c733ca1199d28effd4e777fc2cca92a331c7b4e032053ca47a8", 0x23}, {&(0x7f0000001740)="fc6514fb091459ad927c8946469249cb71eb6fd71ff64d0bf2fdfd5031f8dcc8ce39a90a1d6bfe4ad68bcb108a7ce2c73770e92cff6f76dc61b7fe80a8ce71370a7e9caf193cd0e0dca5bdf0b507b033c4e535b5012594f225716083b86866eaae53aad3f4fa613dc0c08b79629a5af32b9f9e9252d51e7b5f6240399021397805bac25c9a0dd4069011062a131a6d8a579703269ae980953e5f6b9a6b0f477019d52fbd4e187b67080449f307204fbf1a49ef60cce495aa3de3364e81f1e400502cb9aad514c30298efc6acd88243418e133cce94ab2194ab73a91ef7dcbc534b624db6333ba8becaee2b8ae40dd2f23c713d982d577e2a3fb0253f9eb82a2bf25884de3e0f03a6e95b843757372b6c69c2c346e24d1d639127d2e6cc5373e644378db174567b91ca7e5ac5ab9a52188f7d13979b0595d2e12601459e583b49acf9504f33ec994ed63a46ecfef790640968dd3ba43cf8670cf096dc12d818ef603db5e39bc9783d2291b407c7ca3797458cef4bf4f1b21e34231a224acf70a8efe1f01dcf98ce5bf94d76696f126fa629e9cbcef8a7f6814dd71be9e891c8a984ed38d6dc2f8aa18aa88b27bd614225a2778b4f0fc6864273c11dd3dcf1416f4477b257a156cb30cfb1e18037c23a4183e54eaea64d3ea06ddd7b1fd3a6f2dfb2f5d5499b0981d587393514514df67a15d91b6e9af45492e782dc77b27d11f11ee4b00d41f5306e649d4b5fe3e377913c46b0e6fcd3ee61595da79a798884071ed92dfbfd2ec099e0a99336e0ee5136f3b5e9de7109a34f81ee6e201250ac369f8b3f7f0ad8a6af700915fe9416d8fe165623846baf3a9d6e2a058e9561478dc91e63e750feea8ae49536dc6f5ba48adbd015d4d9e8d56b3b1fe1e600a39205d1ef960cb7f23b89aa0033a49e2d96a819d80ef08c46742f12f8ce1e38e14a7a25c699e40ac887d2260bc7d1f099c48d8fb9a239fb7121af12ea2c438f234cf1784c4b7f4a71034703ff3a7f6d37e46d0ee209042dbfd12b9210eb71a1703b40fc4541e9bb7a54cfb173078e3a40304a76b51b6f321b9fbf35f3d3a02498bd104f44966987155c5d973176e397023d2c3a0d457df2d7a06d519bebcd51c8e3c8bef5f085fabfd6875020097f1dbcca131a5ba8c2a71ec26c0c8ac78b129c429d99406c1d1a19c86e3eac79522ee443e8a7dd236cd68902e55f9549b4b7bf42ca569a3462946e5524f8f3615cc5c0ceb04f8d6446356e627bb1b77b032fe342e8c16881892b557aa0e996e58d8153bc2182e48632124dc41cb0ab45d2fdd97743a1692741dc26954b6a59e5cc16c94553e202013e21023094c2bde8d9a9098825cb449d3e0374ae4341c7f2f30dc7bb917d68983f70fd8f386a1d21854edddfd34effffd99dfb1bcb7908795b8311166429c7143990b2fca1a6cd5def2003eab537af8cf89fbdbd2968c01a900266be6087da93a6300e58cf1fb40453d5d97281a3ec64e6d3be07701f321b228f8c0966ad0da396d3395f4364cb3fdd250f9c7d08efa543cc29f44aa5419e18d808175776b4af06116facb0f11a232cd03fd661cd57ea656106f76783aaf52c972e507e100681313583cfaf819f8edae54ac7ed8a7d886274f607422445ed5cf2811a369eab47f393cea5fb8e58b6f7de2d895cacc264910ab8fc3526c5aadae8d5d88d99c5ee92f117c304756fe77a2e5d560f7146e9523c0b8d1529f99957354d9364f5e0197627d9dfea6222adf3979fcd8c8114754f31ac863a389dc2bfb3e586f9ab5def8c1f112b2ec34727b23ccd8b3b2bc3ab1e02188422ac6d9e4e89e590796edae98769c06ccf149504aab44e5737add25ade1734555bcf5a34728aba468064adf092a5a4ea9a800aa3bd92cbcc05aceff65f11270911b76c5a7a1e56591333245fd85f6be92a3d79e2c3b19618679b0d1e361b6dcc43e167feba2e0e6c106e12d4dd3c027449026e7847f57bf60e74018c7bf00c0a20cf8b1fab97b05de14932403081376214ccecd1fff9341fb3760ac8610d5b3ce3a808aae4dc21163139d02e3a1a0d9e5cca6f7a61992aa02e28ce278201463bbbf8d7ccad3bfd0ea69cd68c1ec09e873fcca5fcc93a773655cc776a44cba279c98048af2e4653c14f710746879cf6c936e57e70bf992a282762d39fccb3b45c9587a8143d7b82216d3d2d01cd2132ad47df95474857110a5cbd0b19edfb1804ae96078812716fe0d59f4511cbdba76cc078f0e0824f6a8d958064868e8dc06f63a3fa6627cea930f6cdc02987120dc9afde145b7a7d080b91c2bf1cff951c9452eb5709e42a6ff69f422fb44f45733decf8e6bad394a19010fdd3f8a89b4472947c1d9107d3fee2a41b18975fb5504f6feb0f6844bb332d65d1ee750c5a758108566b05aa08118b96672610dad0b90b2dfecb347b24b283e3892435904112742106c09b1290e9a9b035a9ff5d05d1f6bd5b87b2b2f703ea982425390014c8e1ab84ba02ee4b54add500136afd12719d0821373f8d5ccfaf6d11d5985140992beffc8f58589571b8c2ed516590e376b9d2056e23439bd29193b4277f3ed8ae47d64079ec7d96eb76003cd68240c6da0266d044fa1fb13efc61e91595427762e1a55e3ab09368d56339f36ff1a59fb9ef33abcaaca3f459e45bb978df2ba09730761d7d62e5600e817a6bab4686bf02eca8e7ef01bd3382a6a3729d0dcc839acf0c462c58458ddb21f4bded659e4c85def29f1fda24d39f048f931278a987be6106db4689879b1546618a31c6d47744a0be81382eb640207827a3865d2c489dfded94fc86628991c3f1f55e017292b65b77907f07918d87f81eb2c225f06910f1c5487a32496254e434cb6556ba3876dcae9856bafb226a0724dfc97577594e554510cc1c1caf7201e83e4010b35edef5f65e77f1f18335a0e09014d366d71e32b1a9d11b5e40aa782d6a404540dd5fed147c3c4327f4cd404277a71a4ee240a483af80734073728e6e69309c31394099c623cefa49be91fdc60c923ca45afc4e76dbc008272516c72288bb45005e4dde0f0b64c6baf66b6a3e868498419ec3b082af7001722d135746e98368e973f05b47fd26afa7af1b71a259437bf35ebce981ed0547a9cd0396d150bd998ab6506e401a37c1078fa6a60920a6305cf10c968b168b1d592537c0bb5758d6a2a08689f6d34fd01b0419a1c0c5ee069db6044ad7952186db8f702c14374921da40b87fddd5b1bfee7d90bab6224171b030b97f32199d00c20cae006f4bf0a44631657c5311454840cf32568a0d74d051c5d300fcb6fa8982db2de6d6899072d938cddb8e385b8313612b429d53a3415908be0b72ce7e2b8f7ca2a24156e2a52dbf8049c5baef0ecf1022e09f430182ddcb642f96567c278fbb7653ea1772221f1b13cf53e5fe03a4f9b7a97b4907fa1eafa6241f89f7e15ca66c6ba71508c55f1ca12a81c7aa8fb3b02975415b7ec6e04b5495b982adba177d125564124ae91bac4def954c99a83c02b25e4f4a2fe93a22e6c68bbd7d1c2116102012b5662cf05eddb57e7b174950dbccdb32586524593d6f92cf222b955df6260e5eae2b8c532294f7e9f770465a7b94ffc026aff2a899a1bf5a235f395a03c4f144e8e916e9f4d078006b485341e285d6a4f6a81dece32f53115097a8d1d192244ce90ee66307204a917bbe8b1709d44b9898ae80dbe92a9324086ba5e668465f0e02a95e7ad0e56ca3c8887a4efa84c7820bcc5afe7b14c65a92d60bbd42120b1fe054b5e0bcc05a8e0d476dabc55b57e4ffead9fa3d4ec57825005d444e72e513bc8e48d77e9dbaa05bcd1fd629e6afe34f2f56a89fc025d9013aeb02263e97de72f7b0ff21e41bb9877cf678a87bd961f64eee4318fbc4cb5554c1cd52c9d4e70b9030478700f6d1f08338138c814fa7974da8cbb30f6065ee7d8a76633212c5b5c04e974998b790f6d1d3447967c867a12a1feb100c16e4ee3e19135d11664f7dc03aa9f908e1da92e566c801aacd12eb194507f58b5c8e8c88a17978a3402dfdcc4bbe726d25266120b2aceb7352e93aefab9c6852f8dfb302991b8735e882e2ba89c194680768d6c859237722fd814f735a8e334f178640c84a86fcfbf41272af128c64f868d79fda17daf0989c1893b1a67ab3bcbd118897ca49d8ac32e17572c311c719dcfdd4a914bf6f900f38b6fee85196890f891f875c9b79cc2806c6f45c1628e886e0c80f09fb2506dedbe0f4d47b63517a7135ae0cb2effc66f0d3196d0957e74fa9ca58f8bb84fb451eef05aee0eeab1f80c9d2e0de80f82964af5cadc56dde90270f7d303ba0d8736d437ca19aecdf51393db0e95157ceccdab28a45cc3900a1627e967b1bc5bc61b07f66fa5c8fbf949f57ae067cd922bc82781709a3e4aa09d8a6d5d87c4654d598932126882e053d4752f67ea9d2fad10015c743ce315f3bef4ff95c14af87f60f32d562236254c32bc70f225de76867e56b655d4e5fab5082ce940a2d0cd39feabb909bf6bbb709b86f47ace96d14e486277a14ae9bfd4e38cf13aed31d2445ca90f54ead3b5b3ee5697a8f7c06ce9f12e11478b936032cd81199d5561f404e33d220f3d82bee4219b6d4cd4c0d3126bf3095d4903cbedf88b9a359d20d47e066daad13ab581d6074aa279c472e690e01ad37dd2c7da84c7b4de9a90ac52fdb789306044c8692b79161fa80577a37b7e665f37cc27f0798d8b5342991cd302fc328a0ce5ec7fdcbf6b74064cde59aa36c41b0ae815d8591842390c193fd28c953d021e3bcb2440ff755314b3caf58198b59e2b86f21e5953319263af7119a62732b35b253da4744292e680cba2615d673d06d7e5c2b442e55102ed72407b47a52feb06c52d9bc3adc0b700e82d04d009cb7074e0e64e1de6ad822f3985cbffe1f75d2177c0094dd013a692e360905a7288419b6e31543c314adc29d069f0350ee863ba3ac094e896da15c20d2511353c0e2e5ad58d093c5e2f3ceafbde4aa4ab970d610884df9cf671f83ec327e3f2855d89ebedbc5341b351dbee70cd83ea2c500958873b68d316b03aa8422d6ed36a26df01d2d350d7280a16bf6a65e591397da3a6fdf13f979ce87c1e6198e332003dc95aa264617a6954faffce9c82bb89271f0909c2d7c055b57036e428b268c78b07de6519b436c1f75866ceb1523c65d07fb7ca54e721fd2e4027791c5dd7414fe7001eb537caac3c0a984d27687c656dacaca0e1bbfe3860417aab146c337f36a085451fde394e0b1e3ed54d7a5e694bedd907c13a129306057cbc5922dc013e6b9a148dc3b842cfa977edebdff15dafde73d1937d96e8b24d01f846f06e9bb53e38a035859d15801ab8a2ca5f1fe0f517edc690fda4c3529a0b71cd1c93071348484ac869b329e7bcd570956c40ab84b264bfa36031984afad3aeddb775083da784ebe77e2654304d800a463242108c260c8481b782629556fb703d88418432cafcaab9df3823371e194f4606e99fbb1f0410243a68b51bdecf72a53d72c65c94f1d0d4579f85344000d3472679f207fb5ca6ce353d4ce19f5dde623cc092b5083bdfbade74bd4070e9444c2f5a09cb5cccfc9e91e72610325776a6d1af30706894c2793ad440616c6aaa8d90f1708144ec507960ddae911fd1f9cadf0313f76774db162a9d443569b4edc5ff5a0eb49980c7b902065b3950751a4f49473e5477c43685e652f7fb9fcf42739ea59e86cc03664bf9236dcc9102e5a79a68eb6169f8d404aee4424571c3813dcd0e8a6", 0x1000}, {&(0x7f00000010c0)="018540639c6d08aa04610ffdec8ed20209613dfa17c7474db4d9f12b65d6bf7d25570d004f069f24ab52b8b6e504ee70b899dbe15a1af7042c9cae223d881a3d3718a56d5ba1b75d131234", 0x4b}, {&(0x7f0000001140)="719a6fcc06375edba90fa4f8cf69f59c2dfb52c2d39b77e4fbfdc923e422a8090c119ce2007956d376390f9c3b403763e465c063d1f526b5d396ed272278e2f97d325ff315e090b4c111ff0e409525ac65f896267aa499099b0a850836cf6688c886fb9f604a022c4f707ee834c0734d383bf31c9b24817cb946ce2d14b9d4099f5c4a845ff73be3265c1adac82bbaea4eb0118a5f2841ec349664ad3bea71ddc4f0c01133475373e7bfb66505005f3a4c93a61ba1e1731fa57c22e1cb419de4ce5fe594", 0xc4}, {&(0x7f0000001240)="c48f97048689c16124d7ea760f1c413bab863c9767d123e0dbe7b8ba4a817db1de5951b22a505144b7c53683cad9c873271684baaf21fe65de94710d9fe9bdb4d70cd66f0f6669d73e411098e66a020951e38b574a91d346b97977a64a113ab600bae9d4fe6d860843b1cc6cdae4fe79a08029e5f11374bf587b9093306c01c4775a26b42ae2879111deaa6d746237bc6ce171ad082a6117c28b76b415a46bf39cec4e9c18ba7a9d6e87087e516783b31fd045454d650c00c99f9ebcf9efc983", 0xc0}, {&(0x7f0000001300)="83c7da13ef0a5a71be6c2c136d7e6a9ce74bd48447e21fc2f1d7fc391e0d6c4802fa400d874b0279f212b5c7a840223d84e4df5312f6319fb1c4e0577d4ab6b77640cbfe41c0e2892d676c6125fd2677259f562b7d55", 0x56}], 0x6, &(0x7f0000001580)=[@sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x1, 0x7ff, 0x6, 0x1, 0xfffffffffffff001, 0x800, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x52e, 0x203, 0x87, 0x4, r2}}], 0x60, 0x4000}], 0x1, 0x20000000) socket$inet_udp(0x2, 0x2, 0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') write$cgroup_pid(r0, &(0x7f0000000140)={[0x31, 0x33, 0x32, 0x30, 0x35, 0x36, 0x33]}, 0x7) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000100)=0x9, 0xfffffffffffffe00) 2018/04/02 23:00:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)=0x35a) 2018/04/02 23:00:44 executing program 4: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f00000000c0)=""/250, 0xc5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000880)={{{@in=@broadcast, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000040)=0xe8) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r2, r3) getdents64(r0, &(0x7f00000001c0)=""/1679, 0x68f) getdents(r0, &(0x7f0000000980)=""/46, 0x2e) 2018/04/02 23:00:44 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="3ba7791d4dcf2c95d0dab19f3f9dc16d", 0x10) write$binfmt_misc(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="73797a31815ab07afc695549fdbff44136cb218f5c4b5ff81854768f9cb0ae44188197fd60dfa4dab611bb2cdcf80539d02c696a7aa464a46b427e144b75db49505535c9317bb2b7fb68da15dd26e326d394aaffec554b36d7585de9128689ed118b584bc3fcc897a8c3c00076fa31fbb66a10250d05959a01b26d137bf6dd106adc336418d207b4592dd9dcb7c9e4e4e1d96ffca34e4c9e948fc380e724e083601f77e90c65d5879ec6878aa8a45f15fc9ba98aef7ec3963d1fb53b3e213bdd3b31b6573bb7b8b99a0928c8684ade"], 0xcf) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}}, [0x5, 0x3, 0x18, 0x3, 0xfffffffefffffffe, 0x0, 0x14, 0x63a, 0x80000000, 0x800, 0xffff, 0x1, 0xfff, 0x5, 0x7f]}, &(0x7f0000000340)=0x100) getresuid(&(0x7f00000001c0), &(0x7f0000000380)=0x0, &(0x7f00000003c0)) r2 = getegid() syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x1000, r1, r2, 0x8, 0x2000) socket(0x40000000018, 0x7, 0x3) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000040)={0x2, 0x1}) 2018/04/02 23:00:44 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f0000000180)={0x10000, 0x0, [0x516, 0x0, 0x6a, 0x6, 0xfffffffffffffffb, 0x2, 0x7fffffff, 0x8]}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e23, 0xffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}}, 0x6, 0x8, 0x4, 0xf47, 0xe84}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x3, 0x2, 0xfff, 0x10000, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={r2, 0x1, 0x4, 0x0, 0x3da6, 0xfffffffffffffffd, 0x616ece5d, 0x3ff, {r3, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3}}, 0x6, 0x7fff, 0xffff, 0x1, 0x7}}, &(0x7f0000000340)=0xb0) 2018/04/02 23:00:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_mr_vif\x00') signalfd(r0, &(0x7f0000000100)={0x8001}, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0x8003}, 0x148) preadv(r0, &(0x7f0000b78f90)=[{&(0x7f0000a74f72)=""/142, 0x8e}], 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) 2018/04/02 23:00:44 executing program 5: clone(0x0, &(0x7f0000000140), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) accept4(r1, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x7f}, &(0x7f0000000400)=0x10) mknodat(r2, &(0x7f0000000540)='./file0\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000580)=ANY=[@ANYRES32, @ANYBLOB], &(0x7f00000015c0)=0x2) getsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000002c0)={@rand_addr, @remote}, &(0x7f0000000300)=0xc) ioctl$EVIOCRMFF(0xffffffffffffffff, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/02 23:00:44 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x0) ioctl(r0, 0x4141, &(0x7f0000005e0b)) 2018/04/02 23:00:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip_vs\x00') sendfile(r0, r0, &(0x7f000050dff8)=0x20000, 0x335) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000040)={0x3, 0x8, 0x4, 0x0, 0x1}) 2018/04/02 23:00:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xffffffffffffffff, 0x7f4654c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) exit(0x8) 2018/04/02 23:00:44 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) perf_event_open(&(0x7f0000220000)={0x2, 0x6b, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000200)=0xe8) r3 = syz_open_procfs(0x0, &(0x7f0000000800)='net/raw6\x00') ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000840)={@reserved=0x1}) lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x3, 0x540, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000001980), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [], 0xf8, 0x180, 0x1b0, [@limit={'limit\x00', 0x20, {{0x1, 0x200, 0x7ff, 0x800, 0x401, 0xffffffffffffffff}}}, @devgroup={'devgroup\x00', 0x18, {{0xa, 0x2, 0xf86d, 0x7fffffff, 0x80000001}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe, 0x2, [{{{0x17, 0x20, 0x0, 'dummy0\x00', 'syzkaller0\x00', 'gretap0\x00', 'irlan0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xd0086cb2f2b05184}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @random="bd14abfba6cb", [0xff, 0xff, 0xff, 0xff], 0xf0, 0x120, 0x150, [@owner={'owner\x00', 0x18, {{r1, r2, r4, r5, 0x1, 0x4}}}, @devgroup={'devgroup\x00', 0x18, {{0x4, 0x9, 0x5d7, 0x1, 0x2}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}, {{{0x11, 0x44, 0x602, 'eql\x00', 'ipddp0\x00', 'dummy0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0x150, 0x150, 0x180, [@ip={'ip\x00', 0x20, {{@broadcast=0xffffffff, @rand_addr=0x1, 0x0, 0xff000000, 0x2, 0x7f, 0x2, 0x39, 0x4e22, 0x4e21, 0x4e22, 0x4e22}}}, @physdev={'physdev\x00', 0x70, {{'eql\x00', {}, 'bcsh0\x00', {}, 0x4, 0x18}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}}]}]}, 0x5b8) 2018/04/02 23:00:44 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000004980)=[{{0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/200, 0xc8}, {&(0x7f0000000100)=""/103, 0x67}], 0x2, &(0x7f00000001c0)=""/131, 0x83, 0xffffffff}, 0xffffffffffffff01}, {{&(0x7f0000000280)=@in={0x0, 0x0, @broadcast}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000300)=""/16, 0x10}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/229, 0xe5}], 0x3, &(0x7f0000001480)=""/12, 0xc, 0xfffffffffffffc00}, 0x7}, {{&(0x7f00000014c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001580)=[{&(0x7f0000001540)=""/21, 0x15}], 0x1, &(0x7f0000001fc0)=""/4096, 0x1000, 0x2}, 0x9}, {{&(0x7f00000015c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001780)=[{&(0x7f0000002fc0)=""/4096, 0x1000}, {&(0x7f0000001640)=""/2, 0x2}, {&(0x7f0000001680)=""/234, 0xea}], 0x3, &(0x7f00000017c0)=""/10, 0xa, 0x6}, 0x100000000}, {{&(0x7f0000001800)=@rc, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001880)=""/235, 0xeb}, {&(0x7f0000001980)=""/140, 0x8c}], 0x2, &(0x7f0000001a80)=""/92, 0x5c, 0x5}, 0x1}, {{&(0x7f0000001b00)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001e00)=[{&(0x7f0000001b80)=""/181, 0xb5}, {&(0x7f0000001c40)=""/206, 0xce}, {&(0x7f0000001d40)=""/142, 0x8e}, {&(0x7f0000003fc0)=""/195, 0xc3}, {&(0x7f00000040c0)=""/241, 0xf1}], 0x5, &(0x7f00000041c0)=""/189, 0xbd, 0x2}}, {{&(0x7f0000001f00)=@pptp, 0x80, &(0x7f0000004440)=[{&(0x7f0000004280)=""/111, 0x6f}, {&(0x7f0000004300)=""/39, 0x27}, {&(0x7f0000004340)=""/192, 0xc0}, {&(0x7f0000004400)=""/47, 0x2f}], 0x4, &(0x7f0000004480)=""/203, 0xcb, 0x54}, 0x800}, {{0x0, 0x0, &(0x7f0000004880)=[{&(0x7f0000004580)=""/143, 0x8f}, {&(0x7f0000004640)=""/212, 0xd4}, {&(0x7f0000004740)}, {&(0x7f0000004780)=""/121, 0x79}, {&(0x7f0000004800)=""/19, 0x13}, {&(0x7f0000004840)=""/9, 0x9}], 0x6, &(0x7f0000004900)=""/85, 0x55, 0x2}}], 0x8, 0x10000, &(0x7f0000004b80)) ioctl$void(r0, 0xc0045c78) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001e80)={0x0, @multicast2, @local}, &(0x7f0000001ec0)=0xc) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000004d00)=ANY=[@ANYBLOB="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", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001f80)) 2018/04/02 23:00:44 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001400)='/proc/self/net/pfkey\x00', 0x220202, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000014c0)) close(r0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x10400) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f00000010c0)="370f50c6850898850e1d798b2b42469e789a382f42bc25d5e32fedea2ba74d537e567ef0abaff1bddd2d8ffbb5b9f92d48c83c16581e9e788e5ae646f5cac280eeddd18a7f0a816e415f2022a389c45e556fc3124b900c7348d94a680a576e1e79d7ca58391401bd1dbfcbcc5e9007153c651d8e3f687c059932263cd6506860284bd90a319280808f52fb884b60ec8d62d07afefef67b28efe8915c0bc17fe83fce", 0xa2}, {&(0x7f0000001180)="752a823266fcd8876588a7a12a7fbd03b435a6a764885f2d298b97a8c6f581fd017c2dbdcf89851932dec5fbce3236f8b2fa2d9c7ccb16", 0x37}, {&(0x7f00000011c0)="8a79957cc50aa5ff7fcff16abfd94b3c884dbb1606a7b9e30c62faabf2e10d624fa86259abe904807701a96e3e752eae8009096db96a00418271edce0bdd6ecc610d672dd5e598275b109b6580e09c2f4328e451de3523ca61c1ace9b926953486e56397c36da1bbc4611c8ddacfc290461ff74a205884417b735c831e850449771d6e5e42c40f4923e8695d5b60d3561ce2c7693cd493f0e2d8c1bd93bafdc714fb183b4a6ab329411ae9181428034c412c9bc4411de1be8bbf5a5c461cdf6d2d3a5c8a051fc79c92863fa9d6", 0xcd}, {&(0x7f00000012c0)="df5de1f6d24c3330bf14f009bd0ea0379d6224502c19fe8199f1555ce3a2aa9b0b65bd4e0001ac39b79b85568637d363140d53fea06e679cf11be57a7bbdf21ae4cae4593fcbf1991dfd12318a43e23ec3fa2f79f5bc0a4bb55c6b8d7274d0ea2ec2c2a14ffef3e1d36db1ad2b62a5e9de", 0x71}], 0x4, &(0x7f00000018c0)=ANY=[@ANYBLOB="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"], 0x130}, 0x1) r3 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1000) bind$alg(r3, &(0x7f0000001840)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001a00)={0x0, @in={{0x2, 0x4e24}}, 0x200, 0x53}, &(0x7f00000017c0)=0x90) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001800)={r4, 0x7f, 0x8000000000, 0x0, 0x1}, &(0x7f0000001ac0)=0x14) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000001580)="ad56b6c5820faeb995298992ea54c7be", 0x10) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000001b00)={0x100000001, 0x10000, 0xd1f2, 0x8, 0xffff, 0x401, 0xaf, 0x6, 0x3, 0x8, 0x800000000}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000001540), 0x10) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f00001c1ff0), 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acd3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d8", 0x30}], 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001700)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f00000015c0)=[{&(0x7f00000000c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xc1}, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001740)="1253f7436cee2f9962dc0a5e4c79e774cea487c040540af7e0048e8a6f15e2c3f69c24da074f191b8733e4478313c1eb65ee070c3cd21a0d185f9c7c1f4081b23786a1ead2905d618f4012632979c89433ac16e497a22f94501d828fa18385a213c3bdb4ab21fcd27f05ff0e03b70d2bc218108a26b6", 0x76) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000001500)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) 2018/04/02 23:00:44 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, 0x0}) getpgid(r2) ftruncate(r0, 0xf5e6) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0x5, 0x1f, 0x9, 0x2, 0x1b1, 0x1, 0x7fff, 0x0, 0x8, 0xcad2, 0x1}, 0xb) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) sendmsg$kcm(r3, &(0x7f0000000300)={&(0x7f00000000c0)=@l2={0x1f, 0x1f, {0x100000001, 0x4f, 0x6, 0x7, 0x7f, 0x5}, 0x6, 0x6}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000140)="5ef1a491478ae1995a68eba9e205b0fd565a11863255486ea17213d9670e", 0x1e}, {&(0x7f0000000180)="7e5a907ef12b2458c3b15d90b421cdeeb02ee9fa206e9ff2b5064db26a918246978973d761037be61795ebf8ad35b28258beb9f5ef", 0x35}], 0x2, &(0x7f0000000200)=[{0xf0, 0x117, 0x8001, "728d2f785d028f894e4b9b6ecac4d772a2fd71772a537f67ffe77dc4a6908e7d14d1010c9fc323c83454b97bb9d17961c42e619e39bcc4fe2d920a8b13d3516e30bff11c4302afda0c7e34c860f53346d4324f5d451a5cf0f78105e1ce05a729983e583c64022591d0eaacc194dafb75b4913169302585344fde01cd5c89adcb739edc7344835b8dd608271038d9d1cf8f97bf06c3a75f498daf47ea8c00ecb60db3ed126801e6f4e437851cea486be283538bd9b04d3c1044c2b9510bafb577feb2a0fb8b9dfadf03168be96edb4bed85577a2cc78836c498a092002b36"}], 0xf0}, 0x80) 2018/04/02 23:00:44 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000007c0)=@filter={'filter\x00', 0xe, 0x4, 0x6a8, [0x0, 0x20000100, 0x20000220, 0x20000540], 0x0, &(0x7f0000000080), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x1, 0x600, 'ip6tnl0\x00', 'bpq0\x00', 'eql\x00', 'syzkaller0\x00', @random="6171e22ecfe7", [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff], 0xa0, 0xa0, 0xf0, [@pkttype={'pkttype\x00', 0x8, {{0x5}}}]}}, @common=@log={'log\x00', 0x28, {{0x1, "2f40c7e971a8ac69202508c3456808af1b486f1e63e2ea90c61877c2a2c7", 0xa}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0xb, 0x29, 0xf6, 'gretap0\x00', 'bond0\x00', 'lo\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x118, [@ip6={'ip6\x00', 0x50, {{@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xc}, [0xffffff00, 0xffffff00, 0xffffffff, 0xffffffff], [0xff000000, 0xff, 0x0, 0xffffffff], 0x0, 0x0, 0x1, 0x10, 0x4e23, 0x4e24, 0x4e21, 0x4e23}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}, {{{0x13, 0x4, 0x88ff, 'yam0\x00', 'teql0\x00', 'ifb0\x00', 'irlan0\x00', @random="18159a57ebdc", [0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0x0, 0xff, 0xff], 0xe0, 0x1a8, 0x1d8, [@connbytes={'connbytes\x00', 0x18, {{0x3f, 0xfffffffffffffffa, 0x1, 0x2}}}, @vlan={'vlan\x00', 0x8, {{0x3, 0x7, 0xf8, 0x0, 0x1}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x3f, 'syz0\x00', 0xa6}}}, @common=@nflog={'nflog\x00', 0x50, {{0x80000001, 0x6, 0x17, 0x0, 0x0, "7e8654c44e91524d1681d80f3a43825ced3aba94261a019a328b480c69e36cba51d3905daffc80ae237a11b2f8bbb6a5474f50b601d38dc3a511b3a2e92e20a1"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x9}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc, 0x1, [{{{0x1d, 0x4, 0x8835, 'erspan0\x00', 'eql\x00', 'syz_tun\x00', 'teql0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0x208, 0x238, [@connlabel={'connlabel\x00', 0x8, {{0x2, 0x3}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffd}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4fae, 'system_u:object_r:tmpfs_t:s0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}]}]}, 0x720) writev(r1, &(0x7f000043d000)=[{&(0x7f0000bdb000)="ee", 0x1}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = pkey_alloc(0x0, 0x1) pkey_free(r2) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000984000), 0x0, &(0x7f0000019000)}, 0x40000022) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000840)='/proc/self/net/pfkey\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000880)={0x0, 0x1}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f0000000900)={r4, 0x20}, &(0x7f0000000940)=0x8) 2018/04/02 23:00:44 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x1ff}}, 0x7, 0x1, 0xaf, 0xfffffffffffffff8, 0x100}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000140)={0x100, 0x207, 0x40000000000, 0xfffffffffffffffc, r3}, &(0x7f0000000180)=0x10) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(r1, &(0x7f0000ccf000), 0x1000000000000116, 0x0) fcntl$notify(r0, 0x402, 0x8) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:44 executing program 4: socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x7, 0x200000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000480)=""/174) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') gettid() r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000001c0)) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r4, 0xc008551b, &(0x7f0000000300)={0x2, 0x20, [0x9, 0x4, 0x7, 0x5, 0xff, 0x4, 0x6e, 0x4]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r5, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/02 23:00:44 executing program 6: socketpair$unix(0x1, 0x4005, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000000040), 0x8) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000880)={@rand_addr, @broadcast}, &(0x7f00000008c0)=0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000009c0)={'ip6tnl0\x00'}) getsockname$packet(r2, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000a40)=0x14) [ 1340.153377] kernel msg: ebtables bug: please report to author: NOPROTO & 802_3 not allowed 2018/04/02 23:00:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000100)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3f, 0x8002, 0x8, 0x32a8, r2}, &(0x7f0000000200)=0x10) 2018/04/02 23:00:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00002d2000)="441109210000000000ffff7b0010000013", 0x11) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200002, 0x0) getsockopt$inet_opts(r0, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f000024bffc)=0xf) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x601f, 0x4, 0x8000, 0x8, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r2, 0x7d}, &(0x7f0000000180)=0x8) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f00000001c0)=""/212, &(0x7f00000002c0)=0xd4) 2018/04/02 23:00:45 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f00000000c0)=""/178) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)) 2018/04/02 23:00:45 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:45 executing program 4: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x621) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00000001c0)=""/29) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000300)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x200, 0x0) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f00000002c0)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) sendto(r3, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) r6 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r5, 0x0, 0x487, &(0x7f0000000200)={{0x62, @multicast1=0xe0000001, 0x4e22, 0x2, 'none\x00', 0x0, 0x3, 0x70}, {@dev={0xac, 0x14, 0x14, 0xf}, 0x4e23, 0x4, 0x891, 0x7, 0x880}}, 0x44) connect$inet6(r6, &(0x7f0000000100)={0xa, 0x10000004e20, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f000037ffc8)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6cff0)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000180)) sendto$inet6(r6, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/02 23:00:45 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) umount2(&(0x7f00000001c0)='./control\x00', 0x2) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r1 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r1, &(0x7f000002cff6)='./control\x00', 0x0) mkdirat(r1, &(0x7f0000016ff8)='./file0\x00', 0x0) pread64(r0, &(0x7f0000000040)=""/136, 0x88, 0x0) r2 = openat(r1, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) r3 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) symlinkat(&(0x7f0000023ff8)='./file0\x00', r2, &(0x7f0000012ff6)='./control\x00') renameat2(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./control\x00', 0xfffffffffffffffe) ioctl$TCSBRK(r3, 0x5409, 0xff) utime(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)) creat(&(0x7f0000000100)='./file0\x00', 0x10) 2018/04/02 23:00:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000080)={0xff, 0x7}) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000140)={0xffffffff00000000, 0x100000001}, 0x2) accept$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00']}) 2018/04/02 23:00:45 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x7, 0x644180) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'nr0\x00', {0x4, 0x9, 0x7, "747aae60e0d0"}}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20080000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x200, 0x70bd26, 0x25dfdbfc, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20000000000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x62}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004}, 0x4000000) pipe(&(0x7f0000000040)={0x0, 0x0}) vmsplice(r4, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) unlinkat(r3, &(0x7f0000000080)='./file0\x00', 0x200) ioctl$TIOCCONS(r3, 0x541d) readahead(r4, 0xfffffffffffffffe, 0x8) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r1, r3, 0x0) dup2(r3, r4) 2018/04/02 23:00:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000280)="0f20c06635000000800f22c0ff064f7aba4300b000ee66b9800000c00f326635000400000f30b800008ec0baa000ecbaf80c66b84033d78266efbafc0ced0fc7ae00000f0666b9800000c00f326635000100000f30"}], 0x1, 0x0, &(0x7f0000000000), 0x10000000000000f0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = fcntl$getown(r0, 0x9) syz_open_procfs(r3, &(0x7f00000001c0)='net/ip_tables_names\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f00000000c0)={0xfffffffffffffc00, 0x7, 0x10001, 'queue0\x00', 0x6}) 2018/04/02 23:00:45 executing program 6: openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)="2f70010400007379732f6e65742f697076342f76732f616db1e3726f707261746500", 0x2, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'gre0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="330000000000000028010000009152d54c15909777452ef09761b346ce6c595489dca186db91f4cb98c71258c2bd01aa4232687dd9a639d12c484ed39807b7c1b4fc8e4eac7ad2f6aba717cb00d3d58521eafebf3e3994b833f5487b18c3332cd88b68bf5612cfe56ae2cb31ab914ce72755024f73d607cefb79405d5203ef755d852a347c748f577723fd9070a5fcbedda5783de5f9c0fb260b6aade98561f50092b1304546bd51ecf0a304f4f85a2f"]}) 2018/04/02 23:00:45 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) sendmmsg$unix(r0, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000000)="18d9dec032b3a35d72f7165091c023847f7a2d6ac026b8e71ee6fd0af46ab486dea60c8aaedbb642138df57b3b9c7a5563b5115c50441a0a9f17ed2147a69581bb7781a558c8d9ae257a2254091f2519b3896640769426a4be8a1a2b3bb19f601c7d50165149e618e07ee6b763947c332534cdd43a14ea2c9428c67cca80", 0x6a}], 0x1, &(0x7f0000f72000)=[@cred={0x20, 0x1, 0x2}], 0x20}], 0x1, 0x2) 2018/04/02 23:00:46 executing program 6: syz_mount_image$gfs2(&(0x7f0000000440)='gfs2\x00', &(0x7f0000000480)='./control\x00', 0x3, 0x2, &(0x7f0000000880)=[{&(0x7f00000004c0)="8bf6f8b342694889c7fda4981ee727175db1efb67140f6ab7431434872eacdcd2be9172ef62a43a4eb4947cff3dbd749f95cd8093c99ccda0ee12be6c68651f41297bb33c99e880acc4b0880964bc8e761ca75b1c6cba019f5fedc68b4ed5cff966e861fc7f867d0c7cf624e49d8a5825c44049e1e35f83e61b13ec5f8c31a78d1eb3509ec13a6", 0x87, 0x7}, {&(0x7f0000000740)="8715ad42c570", 0x6, 0xdeea}], 0x1000, &(0x7f0000000580)=ANY=[]) unshare(0x40000000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000580), &(0x7f00000005c0)=0x14) r0 = syz_open_dev$sg(&(0x7f0000000340)='/dev/sg#\x00', 0x68f7, 0x40000) getsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x5, 0x400) r2 = accept4$packet(r1, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000640)=0x14, 0x0) recvmsg$kcm(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/10, 0xa}, {&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000200)=""/113, 0x71}], 0x3, &(0x7f00000002c0)=""/3, 0x3, 0x7ff}, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'nr0\x00', r3}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000100)=""/30, &(0x7f000044e000)=0x1e) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'sit0\x00'}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r5, 0x8040451a, &(0x7f0000000d80)=""/100) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x1, 0x0) recvmsg$kcm(r6, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000200)=""/147, 0xfffffd24}], 0x1, &(0x7f00000003c0)=""/23, 0x17, 0x6}, 0x101) mkdir(&(0x7f000031bff8)='./file0\x00', 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[], &(0x7f0000000080)=""/176, 0xb0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000000180)=@random={'user.', '\x00'}, &(0x7f000054afec)="0200000001000006009707008200000000000000", 0x14, 0x2) syz_mount_image$minix(&(0x7f0000000680)='minix\x00', &(0x7f00000006c0)='./control\x00', 0x0, 0x9, &(0x7f0000000c80)=[{&(0x7f0000000700)="6c027d813257cf4b3aca4290705c3b006c06a6dfad8c7777bc5100c263b9d134e97ac462113eaa", 0x27, 0xfff}, {&(0x7f0000000780)="a9182d04dd62f6fb04df26cbd8f8930eefb5246eb5c9fffe7d037131ae3e6301608a637e2452c695a676d9efa78c60531a4dc610f59e57735ab3a66dbb358612ef8411e966d578629311ef813c911e45c2c2", 0x52, 0x8}, {&(0x7f00000008c0)="5f8032e083cc87754874bb0ba25e0cba0823009c16a015276270070b473c5a9e63b3e64a6b7b8d8b434ec975be8fb26497a2d92de83a86559c62eaf73e7bea77358968ff8967d8e846fae720f74cd8f35e7c15f0f40a5a31bc427f3d51cde6f7828ff7592ab141cb5d5f0d5e079047a8e30578d0590ae3e2bffdd3e151cf3942059b21c55ae5ec3a7c6220b61f125649d371890f5136930de2e885e7bd58777e3fba0a6eab44a751fa0472886f108044eeb75b02938874eac520090076ba92ea3867352e6a050478dd89f0d3b2c329d5dab887a5bbcf31b7a96aecf1cb1b174c60064e69181b60bb8ccd4baed6d888ddbba28abf94dd4a", 0xf7, 0x8}, {&(0x7f0000000800)="dc3744c5a1353cf34eaf5464316921b36f12e55180a44a8dc962a84c3420b30cd5d736939aa4d10d88b169d5c678fbf33b9cb28577e9ab75b3a795ea83c7172086ba18675c16f654f8a399db4efa38dac82c0c7702a0a943f3fcbcc1", 0x5c, 0x9}, {&(0x7f00000009c0)="15d8573c10170075081a42a3743ee47f163cc84d49451b5446bf56ba3cf330ce11bfe3900a02aa51b14fe9843ea33efe17f2578df1aec87922fbd1656f2af61ac99823da2f64d279df2086986d542b3eb7825bf59af744f6864b00df59e294a66417d677bf501b5f30ed3c248344fd7a84d410ee653c584b2ce4df0672050a927410a4fa1715170a3124af11cb9e58938e08b10711ccd2ec95a50791adbf15820796b00146705d2ff4674f77b03552d73b23ec6c0e35875c9e0a89a01eebb36d90e8c2b253", 0xc5, 0xfff}, {&(0x7f0000000ac0)="06d36b7dac6c894b5e6edbccb69cd76e994baef6652ce4a5e1fbc5971afb6c2dec98e84d2a56dd5388733e665c37ba79fa7ec08b8ca9e22375ca6844307d068cec2f56ce38", 0x45, 0xf52}, {&(0x7f0000000b40)="4debb19882e2c92313b8c4d3a6979489cb79cba59566b3991078458900ee1439e0c3", 0x22, 0xfffffffffffffff9}, {&(0x7f0000000b80)="165887b0c01ce3f25cbc02e97846ad14ce3abf0335219fc3ea3a3b22c0467ab51f4b381053e6585fe6e9293d896a90a7d0c934fe1f2dc01d76537e407f20f5d5494a2993c78e059626845c5366e599b44b4ea925ec1a", 0x56, 0xfff}, {&(0x7f0000000c00)="121fb2567423e799188f01be3f5970bef1b294cfe548f4157050ed6ac73d10a2591ad6133aff3a27fa5c53e21489474870686d23baa9742d1fa17e601d1fcb84fad5a266bf2a689902", 0x49}], 0x1074024, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./control\x00'}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f00000001c0)=0x90) 2018/04/02 23:00:46 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x8f) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f00000000c0)="4cdea0134d097a5e2d2ca61df3305b5305c752188412356d64f66b2012f8f8894edeb9c4fbfe1d33cd1d3351d083b6ed3d3f3239f97ef3f742ca2428a601e154c03c50b6ecaf619d8e3a72d330de0bbba9b98e32e1d75cde48eb2387f9dd0a04e23e413b76e8afaa5ec10ab647f7d18692586b63609c7f606a2ff5bfd22f778a07b315e7319480c4200e", &(0x7f0000000180)=""/25}, 0x18) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x3, r1, 0x1}) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x26b) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/02 23:00:46 executing program 3: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001040)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000f80)={0x18, 0x0, &(0x7f0000000d40)=[@free_buffer={0x40086303, r1}, @free_buffer={0x40086303, r1}], 0x0, 0x0, &(0x7f0000000e80)}) fcntl$notify(0xffffffffffffffff, 0x402, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$VT_RELDISP(r2, 0x5605) 2018/04/02 23:00:46 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000d28000)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) fcntl$setlease(r0, 0x400, 0x1) r2 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x806) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x3, 0x0, 0xd0a7, 0x0, 0x8}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x2, 0x9}) connect$vsock_stream(r0, &(0x7f0000000240)={0x28, 0x0, 0x2710, @my=0x0}, 0x10) readv(r2, &(0x7f000042bff8)=[{&(0x7f0000e3b000)=""/61, 0x3d}], 0x1) syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x6, 0x400) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000ff0000)) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) getsockname$inet(r3, &(0x7f00000000c0)={0x0, 0x0, @remote}, &(0x7f0000000100)=0x10) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) dup3(r1, r0, 0x0) 2018/04/02 23:00:46 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x44, 0x2041) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) 2018/04/02 23:00:46 executing program 5: getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140), &(0x7f0000000080)=0x8) r0 = socket$packet(0x11, 0x3, 0x300) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f000033c000)={0x2, 0xf, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'bcsf0\x00'}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000080)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) fstat(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="889e66ecae3fe27c072fd26c199db4301241f60ddfa8db43442d29e994b7f192ba5a646abe6ff1a7b67bba538df67031837d05e75d883b4e2c662fbb285b88763d668af8d86ac9b528fb4b11d7f244744055027c6c177cbb40fd3f1c713bcb9631ba5d54c936586646507b9670", 0x6d, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r3, r4) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, "65b96c4000000000000000000400"}, 0xfd07) syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(0xffffffffffffffff, 0xc004aea7, &(0x7f00000001c0)=0x9) pwrite64(0xffffffffffffffff, &(0x7f00000019c0), 0x0, 0x0) 2018/04/02 23:00:46 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r1, r2, 0x80000) pipe(&(0x7f0000001780)={0x0, 0x0}) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x8, 0x101000) getpeername$unix(r2, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) vmsplice(r4, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000080)={0x4, 0x4, 0x1, 0x8, 0x0, 0x3}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'tunl0\x00', 0x7fffffff}) dup3(r0, r3, 0x0) dup2(r3, r4) 2018/04/02 23:00:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000de1fff), 0x0, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x109003, 0x0) linkat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', r1, &(0x7f0000000440)='./file0\x00', 0xfffffffffffffffc) recvmmsg(r0, &(0x7f0000002e80)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/118, 0x76}}, {{&(0x7f0000001740)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001800), 0x0, &(0x7f0000001b40)=""/223, 0xdf}}, {{&(0x7f0000001840)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002d00)=[{&(0x7f0000001ac0)=""/64, 0xfffffecb}], 0x1, &(0x7f0000002f80)=""/210, 0xd2}}], 0x3, 0x0, &(0x7f0000001b00)={0x0, 0x989680}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000800)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000840)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000940)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000980)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x4e21, 0xff, 0x4e24, 0x0, 0xa, 0x80, 0x20, 0x0, r2, r4}, {0x2, 0x7f, 0x3, 0x5, 0x100000001, 0xe6b, 0x4, 0x20}, {0x8000, 0xf4, 0xf24, 0x8}, 0x6, 0x6e6bb1, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d5, 0x7e}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x3504, 0x0, 0x3, 0x2, 0x0, 0x100000000, 0x7}}, 0xe8) recvfrom(r0, &(0x7f0000000000)=""/101, 0xfffffeb9, 0x0, 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000580)=0xa) sendto$inet(r0, &(0x7f00000001c0)="1538c35595491f875d902c0eaa489967fca86dec6f0d02d690f9cb153dc4e750e24f72aba3b27ad1394c1ac9ebf3336ddbd4442098dfdc9f458a5e5b1df92829", 0x40, 0x0, &(0x7f0000000080)={0x2}, 0x10) r5 = dup2(r0, r0) ioctl$KVM_GET_XSAVE(r5, 0x9000aea4, &(0x7f0000000a80)) r6 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x0, 0x400000000020000) recvmsg$kcm(r6, &(0x7f00000005c0)={&(0x7f0000000e80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000f00)=""/167, 0xa7}, {&(0x7f0000000fc0)=""/134, 0x86}, {&(0x7f0000001080)=""/231, 0xe7}, {&(0x7f0000001180)=""/99, 0x63}], 0x4, &(0x7f0000001200)=""/94, 0x5e, 0xfffffffffffff889}, 0x1) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x9, 0x4, {0xa, 0x4e20, 0x6, @loopback={0x0, 0x1}, 0x2ab22037}}}, 0x3a) llistxattr(&(0x7f0000001280)='./file0\x00', &(0x7f00000012c0)=""/99, 0x63) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000340)=0x1, 0x4) recvfrom$inet(r0, &(0x7f0000000380)=""/148, 0x94, 0x1, &(0x7f00000000c0)={0x2, 0x4e24, @rand_addr=0x6}, 0x10) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000480)="50932032405566b5f896c58419dd8a7f595b1ef5e2a873de53a654d6e052a78c6e1ea62b6771de1c066ad25bebb59a91da0728f9733d15a896419dc63cffed95df9a38bbb87f316f866f54acfb5058570a222c0a9b3f600d4c8122ab5f1efc25c021ba40ea415fba0cc34b337933613d94cc3e0831e70c9dcb19053eb37575122d623dd2400944d9c7682df7f8932607a99cd614f7a0910e9276a21ffa356d972a963274141643638b04d45ddb16a6bf8764599284ff7c0a097f9fb3d9d9602fdc24e62a32522c491ad0699fa37aa27998d79fd5a465cc5b863a81f0069699145d079799401f9057e8ae10e1333fc3e98c761db855a9", 0xf6}], 0x1, 0x0) quotactl(0xeb, &(0x7f0000001340)='./file0\x00', r3, &(0x7f0000001380)="632040f7385613b25139ff2be76e882959afc1ea147d06a7771ace5f12b954387e77a6503ea0ea5e623e8b11a2ba383ff50b110e6f4eb65cc8df5bb1e4ccfe325b63ea816552048be1f24367c98dea693c212bb9af30db76d014fd7fd6f59c7faa953fa9524a1d3376c5b5eb358c1a999e94c3b77090052bfdfc6afffb28db1dc77d2c6f560820240df4dc78e8192e045657993f61c68a6d378d54bead7e13ad8ed573d3c4742d1ed73e55e7d855b23a670a1177d806d6b11ce02bbe4ea80b7f26983779ba028426b509c5fa7452d05cd732268a3a93f5f02e44964e61") [ 1342.158792] IPVS: ftp: loaded support on port[0] = 21 2018/04/02 23:00:46 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10) recvmmsg(r0, &(0x7f00000034c0)=[{{0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f00000001c0)=""/208, 0xd0}}, {{&(0x7f0000003240)=@pptp, 0x80, &(0x7f0000003380), 0x0, &(0x7f00000033c0)=""/207, 0xcf}}], 0x2, 0x40012002, &(0x7f0000003700)={0x0, 0x1c9c380}) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/02 23:00:47 executing program 0: r0 = inotify_init1(0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) dup3(r0, r1, 0x0) [ 1342.224732] binder: 15982:15987 BC_FREE_BUFFER u000000002000c000 matched unreturned buffer [ 1342.262258] binder_alloc: 15982:15987 FREE_BUFFER u000000002000c000 user freed buffer twice 2018/04/02 23:00:47 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='ip6tnl0\x00') r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000b56ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) listen(r2, 0x3) accept(r2, 0x0, &(0x7f000069f000)) listen(r2, 0x0) listen(r2, 0x5) creat(&(0x7f0000000080)='./file0\x00', 0x0) readv(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/63, 0x3f}], 0x1) 2018/04/02 23:00:47 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)=0x0) wait4(r0, &(0x7f0000000080), 0x4, &(0x7f00000000c0)) getgid() r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000040)={'teql0\x00', 0x400}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000080)={'irlan0\x00', 0x200}) r2 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1, 0x2) ioctl$DRM_IOCTL_GET_UNIQUE(r2, 0xc0106401, &(0x7f00000004c0)={0x11, &(0x7f0000000480)=""/17}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000380)=0x5, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) set_mempolicy(0x783589c96155c211, &(0x7f0000000500)=0x3, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000600)=ANY=[@ANYBLOB="ffffffffff86dd6006f5260008df7416cb3834240b00000000000000000000ff12000000000000000000000000000100004e2200089078ef35b4c215cd9943dbb2b6f89eb47cf118af342e"], &(0x7f0000775000)) restart_syscall() r3 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x2, 0x200) ioctl$TCGETS(r3, 0x5401, &(0x7f0000000540)) openat$cgroup_ro(r3, &(0x7f00000001c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c0000000000000000bbfe8000000000000000000000000000aa00000000000890780000000008000000000000bd2c52c50d3b39d5026e1409"], &(0x7f0000000040)) [ 1342.270909] binder: 15982:15987 BC_FREE_BUFFER u000000002000c000 no match [ 1342.311569] binder: BINDER_SET_CONTEXT_MGR already set [ 1342.347736] binder: 15982:15987 ioctl 40046207 0 returned -16 [ 1342.358636] IPVS: You probably need to specify IP address on multicast interface. [ 1342.365785] binder_alloc: 15982: binder_alloc_buf, no vma [ 1342.371093] IPVS: Error connecting to the multicast addr [ 1342.371992] binder: 15982:15987 transaction failed 29189/-3, size 0-0 line 2963 2018/04/02 23:00:47 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'eql\x00', &(0x7f0000000000)=@ethtool_gstrings={0x1b, 0x6, 0xa9, "feae8de322206e87cfd44ba7e8f98a743dd9ea28028b66808eb23e5b5cde58244491d0269fe61e09c4b99e7f6459bf6b6fe57dfd835d801531ecaa024f2ebb6853f01d82f92917e9b350459cacc398630423dfdb8f0307a6e42a0158692e8730b8aea5502f90387b62d7078763e04a66d007945e0b8e95325728df2eb94e62e2f1f6928d509af1d4b3a9f4ec2542542629fa861acaf837f615f81f4e9ae221f759bd1157ac75ad86e7"}}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000180)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000002c0)) 2018/04/02 23:00:47 executing program 5: r0 = gettid() socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x200000002000008, 0x32, r1, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400280, 0x0) utimensat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x100) r3 = socket$inet6(0xa, 0x80005, 0x0) r4 = shmget(0x1, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) shmctl$SHM_UNLOCK(r4, 0xc) setsockopt(r3, 0x1000000000000084, 0x8, &(0x7f0000fe6ffe), 0x0) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(0x0, r0, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000001ff8)={0x3ffff}, &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x119400, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r5, 0x0, 0x81, &(0x7f00000000c0)={'nat\x00', 0x0, 0x4, 0x0, [], 0x2, &(0x7f0000000040)=[{}, {}], &(0x7f0000000080)}, &(0x7f0000000140)=0x78) [ 1342.407132] IPVS: ftp: loaded support on port[0] = 21 [ 1342.415883] binder: 15982:16005 BC_FREE_BUFFER u000000002000c000 no match [ 1342.425456] binder: 15982:16005 BC_FREE_BUFFER u000000002000c000 no match [ 1342.447312] IPVS: You probably need to specify IP address on multicast interface. 2018/04/02 23:00:47 executing program 3: r0 = socket$inet(0x2, 0x800, 0x9) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x1, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20000120, 0x2, 0x218, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000b80], 0x2, &(0x7f0000000100), &(0x7f0000000b80)=ANY=[@ANYBLOB="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"]}, 0x290) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x101000) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000001c0)=""/215) [ 1342.479524] binder: undelivered TRANSACTION_ERROR: 29189 [ 1342.484145] IPVS: Error connecting to the multicast addr [ 1342.485345] binder: release 15982:15987 transaction 477 out, still active [ 1342.497570] binder: undelivered TRANSACTION_COMPLETE [ 1342.502722] binder: send failed reply for transaction 477, target dead 2018/04/02 23:00:48 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d1bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) exit(0x7) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x8) sendfile(r1, r2, &(0x7f0000e64ff8), 0x7) 2018/04/02 23:00:48 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r1, 0x0, 0xca, 0x62, &(0x7f0000000040)="30c404043abc2ea83dcf778d6608e58a6ee3326b6610c18c0d852b29049071ad92dc4d76d9346eef8861f33302b589bcbe67e2304a89f18450f5ca271c631e5cc530f9651d291ac3f47328eacaeedb5612ccf2f80b7799b4191127cf2a3bf3f0194afb4c3915ea33e36b8048b24459a21bc621a91444227992a5ef5805839f98a48229cf00989897aa7b61d5beab041a91059d9aae6ce382255b58164f1b2be3a36230f1ad015f7f1009693fd31be20a9bffbf9e3fa4bd2f4ec0ac901697b3deab2a1cc3f9c101bec7ab", &(0x7f0000000140)=""/98, 0x3f, 0x8}, 0x28) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x80000) dup2(r1, r2) 2018/04/02 23:00:48 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001a3000)='/dev/cuse\x00', 0x0, 0x0) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x1000000000000016, &(0x7f0000002000)=ANY=[@ANYBLOB="00000000fe0000010000000000000080"], 0x19e}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)) mmap$binder(&(0x7f00002d0000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x4000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x9, 0x6, 0x10000, 0x3f, 0x8, 0x3, 0xc4, {0x0, @in={{0x2, 0x4e22}}, 0xfff, 0x48e1, 0x1, 0xffffffffffff8000, 0x80000000}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000380), &(0x7f00000003c0)=0x4) accept4$nfc_llcp(r1, &(0x7f0000000400), &(0x7f0000000480)=0x60, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000200)={r3, 0xff, "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"}, &(0x7f0000000340)=0x107) socket$l2tp(0x18, 0x1, 0x1) 2018/04/02 23:00:48 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x1, 0x210000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x80, 0x8, 0x2c2, 0x8, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r1, 0x4) r2 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)}) 2018/04/02 23:00:48 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x1, 0x4, 0x2b, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fc9fe0)={r0, &(0x7f0000e7d000), &(0x7f0000002000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000), 0x1}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x4402) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={0x0}, &(0x7f0000000140)=0xd0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x2, 0x4, 0xf8f, r2}, &(0x7f0000000100)=0x10) 2018/04/02 23:00:48 executing program 4: syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x6, 0x101000) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000300)=""/407, 0x197) open$dir(&(0x7f0000000100)='./file0\x00', 0x101000, 0x10) getdents(r0, &(0x7f0000000000)=""/198, 0xc6) openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x141000, 0x0) 2018/04/02 23:00:48 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x9) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x1}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffffffffea0d1f58, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000140)='./file0\x00', 0x1) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x7fd) 2018/04/02 23:00:48 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xc5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x408000000000000, 0x0, 0x0, 0x0, 0x0, 0x101, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, @perf_bp, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') socket$inet6_tcp(0xa, 0x1, 0x0) readv(r1, &(0x7f0000c43f70)=[{&(0x7f0000f44000)=""/100, 0x64}, {&(0x7f0000ea5000)=""/4096, 0x1000}], 0x2) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0xa80) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000ac0)) syz_open_dev$vcsa(&(0x7f0000000b00)='/dev/vcsa#\x00', 0x850d, 0x40) 2018/04/02 23:00:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000e80)={0x7, {{0x2, 0x4e22, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000480)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000004c0)={0x0, 0x0, 0xff0000000}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000600)={r2, r4}) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0xfffffffffffffdaf) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000240)=0x0) lstat(&(0x7f0000000280)='.\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000340)={0x4, 0x9, r5, 0x35f3, r6, 0x6, 0x200, 0x3}) bind$inet(r0, &(0x7f0000000800)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000e40), 0x3) socket$inet6(0xa, 0x0, 0x0) close(0xffffffffffffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000140), 0x72) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000200), 0x4) accept(0xffffffffffffffff, &(0x7f0000000640)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f00000006c0)=0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)) vmsplice(0xffffffffffffffff, &(0x7f0000000cc0), 0x0, 0x0) bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000180)={0x1f}, 0xa) ioctl$sock_inet6_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) recvfrom$inet(0xffffffffffffffff, &(0x7f00000000c0)=""/122, 0x7a, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000001c0), 0xb) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001340)=""/246, 0xf6}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000440)="11", 0x1, 0x3, &(0x7f0000000500)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/02 23:00:48 executing program 6: getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0xc19a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000100)=0xb0) r1 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x82) ioctl(r1, 0x40084146, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r0, @in={{0x2, 0x4e22}}, [0x4, 0x588f, 0x2, 0x9, 0x8001, 0x0, 0x401, 0x40, 0x7, 0x1, 0x3, 0x0, 0xfffffffffffffff9, 0x47, 0xfffffffffffffffb]}, &(0x7f0000000240)=0x100) 2018/04/02 23:00:48 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x240000, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f00000000c0)) r1 = open(&(0x7f0000f56000)='./file0\x00', 0x400, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x8000f5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:48 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x802) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$EVIOCGEFFECTS(r4, 0x80044584, &(0x7f00000001c0)=""/229) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000180)="460f21e9b805000000b9000000000f01d966460f3881680fc2c63ac4615de0dcc442a0f5997c348b5e3666450f3880ba001000008bcd64400f060f35", 0x3c}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/02 23:00:48 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80) accept$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @loopback={0x0, 0x1}, 0x200, 0x1d2, 0x27c, 0x500, 0x9, 0x4000000, r1}) r2 = socket(0x2, 0x1, 0x0) getsockopt$sock_timeval(r2, 0x1, 0x1000000000000012, &(0x7f0000000100), &(0x7f0000000140)=0x10) 2018/04/02 23:00:48 executing program 3: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0xbffc, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x101240) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r2, 0x800442d2, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @random}]}) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x407) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) dup3(r0, r1, 0x0) 2018/04/02 23:00:48 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x0, 0x0) connect$pptp(r1, &(0x7f00000002c0)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r2 = socket(0x2, 0x806, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x101000, 0x10) ioctl$EVIOCGABS2F(r3, 0x8018456f, &(0x7f0000000340)=""/4096) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000100)='[', 0x1, 0x200000000000}]) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_names\x00') ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r4, 0x800443d2, &(0x7f0000000080)={0x7, &(0x7f00000001c0)=[{}, {}, {}, {}, {}, {}, {}]}) socket(0x2, 0x0, 0x44) 2018/04/02 23:00:48 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x88000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000040)={0x81, 0x7, 0xfffffffffffff562, 0x1f, "02064418dc7d5a02539eaa150968bb7e0360226eb60a275e3c6efcedaad1034ba9acf4c78c1ce86de8ddf2e4", 0xe4b5}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) msync(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3) 2018/04/02 23:00:49 executing program 4: r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2000000001, 0x18000) accept$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000100)=0x60) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000140)='/dev/dmmidi#\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, 0x1c) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/04/02 23:00:49 executing program 5: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000011000)='./file0\x00') name_to_handle_at(r0, &(0x7f000000a000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3db34c3ceafdd3380863c95790e05d728a5e9b2db74986dbca2defb61bc84ec09194c69071f48b8578f369a1d263574d82f4e6c13604d97b3e692b72e01ec2e8a9ac4de15f8a1005c34a9b1ad857090b745a2c8a9a2de7824a071193d3930c29b66034c024d57adf4c424f94c212e59b84f13221e9e298e04db498d7fe2f44989725d88a4d939146f92c801302367bad2b3a5b9b1aa9320536a4cfa1025a534b7936e954fd0212204005f342f9c7684a333fcdb05abd8145359d01b88b8cefe8f17f69"], &(0x7f0000040000), 0x0) ioctl$void(r0, 0xc0045878) renameat(r0, &(0x7f000001b000)='./file0\x00', r0, &(0x7f0000009000)='./control\x00') readlinkat(r0, &(0x7f0000038ff6)='./control\x00', &(0x7f0000002000)=""/213, 0xffffffffffffff3b) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0x180000000, 0x2, &(0x7f0000000400)=[{&(0x7f0000000200)="97a46319287fb4404cb63cdb9c84177d47f51918ed07f20ef82226bf798ff55ce29a1b8466270542683744852e3e25b14996657199138e975bf30e17d519eb8465f156c7bd2be254b1d3b6916ea6b1049a12cc12ae939c72bd32b72e4b9e0cfc249f15870a9469fa23ba9ab2392834198b39efef53b5a0a25f000c96e14993d6c910cb553579152e18954e4f61deede68958f732df9315f7034e21862b42b580d02e8d4b0799b0768dee3710d14f784c2c2d8735fef60b6626c39fc78b97b9cdfd904ff7c23712073926bba7116dae86ea4cf0af6debf2da1e17055dd67c113d250925e3dfcc91f28c1ef4ca7af15ec16aeff9cb14761f60230b6167efd5ac", 0xff, 0x4}, {&(0x7f0000000300)="c10bda570ac9fa2c06af607128e77ed5b141c25ab93fda418832565fc3fd49eb59218fc3293467b6876f9d3725de48ae4fbbbc34faf29eea98fc94a2f04ce12beda184088c768c1cbd7674c0b31ebcf679543edd27101c1c667e1cce503ac75dbf6b8eb732720d31c80b2378e0e012c72706a5c5baeb54108ef16b72f27f3f6aea2537203199f76ad22bcd3f383eb045b2d6708edc3a6cfe8652a78d27ce7d56c8ef2763cf10a93f06b877fa3895c4078e64085a51c17109b5e57f7c33e9130611a7ea35f559a705d2bb6690266ca90c44dd6d1c8059759c1e879df4505e5754c360b7", 0xe3}], 0x8, &(0x7f0000000440)) memfd_create(&(0x7f0000000000)='{lo#selfem1vmnet1\'\x00', 0x0) utimensat(r0, &(0x7f0000042ff6)='./control\x00', &(0x7f000002c000)={{0x77359400}, {0x0, 0x2710}}, 0x100) 2018/04/02 23:00:49 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x2) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:49 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000100)='./file0\x00', 0x20) 2018/04/02 23:00:49 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) clock_gettime(0x0, &(0x7f0000000a40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000000980)=[{{&(0x7f0000000000)=@ipx, 0x80, &(0x7f0000000100)=[{&(0x7f0000000080)=""/128, 0x80}], 0x1, 0x0, 0x0, 0x8}}, {{&(0x7f0000000140)=@ethernet={0x0, @local}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000300)=""/205, 0xcd}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x3, &(0x7f0000000440)=""/112, 0x70, 0xcf}, 0x9}, {{&(0x7f00000004c0)=@can={0x0, 0x0}, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000540)=""/141, 0x8d}, {&(0x7f0000000600)=""/8, 0x8}, {&(0x7f0000000640)=""/34, 0x22}, {&(0x7f0000000680)=""/245, 0xf5}, {&(0x7f0000000780)=""/233, 0xe9}, {&(0x7f0000000880)=""/53, 0x35}], 0x6, &(0x7f0000000940)=""/8, 0x8, 0x3}, 0x6}], 0x3, 0x2, &(0x7f0000000a80)={r1, r2+30000000}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000ac0)={@empty, 0x35, r3}) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = dup(r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0), &(0x7f0000001200)=0x4) 2018/04/02 23:00:49 executing program 3: syz_emit_ethernet(0x42, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x2ad9ed40, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xf, 0x9, [@broadcast=0xffffffff, @empty, @multicast2=0xe0000002]}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f77a48", 0x0, "9a5cc6"}}}}}}, &(0x7f0000000180)) r0 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={"62726f7574650500", 0x20, 0x1, 0x1c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000bc0], 0x0, &(0x7f0000000000), &(0x7f0000000bc0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', 'bcsh0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x130}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x238) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e21}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e20, 0xa5, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x2, 0x8, 0xb0d0, 0x10001, 0x64992eae1a442d78}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x1}, &(0x7f0000000180)=0x10) 2018/04/02 23:00:49 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40, 0x0) getsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) mkdir(&(0x7f00008e3ff8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000340)=""/115, &(0x7f0000000300)=0xfffffffffffffefc) socketpair(0x4, 0x7fffd, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000280)={0x77359400}, 0x10) bind$vsock_dgram(r1, &(0x7f0000000040)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000440)={0x6, 0x0, 0x10001, 0xffffffffffff5c9d}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000000480)={0x9, r3}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f00000001c0)='ip6gre0\x00') fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) ptrace$getsig(0x4202, r4, 0x1ff, &(0x7f0000000240)) getsockname$llc(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x10) get_mempolicy(&(0x7f00000003c0), &(0x7f0000000400), 0x8, &(0x7f0000ffe000/0x2000)=nil, 0x6) mount(&(0x7f000047dff8)='./file0\x00', &(0x7f00006e7ff8)='./file0\x00', &(0x7f00003ceff5)='securityfs\x00', 0x0, &(0x7f0000771fff)) ioctl$TCSETS(r0, 0x5402, &(0x7f00000002c0)={0x8000, 0x94, 0x400, 0x3d, 0x9, 0x0, 0x16, 0x7, 0x40, 0x9ad, 0x8, 0x1}) 2018/04/02 23:00:49 executing program 0: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000440)='./file0\x00', 0x1001, 0x8) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r0 = gettid() execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001540), &(0x7f00000015c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendto(r1, &(0x7f0000000100)="e31664e68ce87cd2aa6d4e0fbf390b6ffe731f1f01f392fac92686b4186d3cd477b796d2a3dd84703d1f4427dc368609925f46e143bcf65cbbd70d4b12c97d7705553e502c47ad7caf7cffae161fc73202a59daf214d324d89d1b6d955f10fbc6148b8d37897a08723d8a2e487d5a4dcf587d133237efc40a0336f10cda98fb30add75c33943", 0x86, 0x40000, &(0x7f0000000200)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge0\x00'}}, 0x80) r2 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x100000000, 0x400200) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000380)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = socket$unix(0x1, 0x1, 0x0) accept$unix(r3, &(0x7f0000000280)=@abs, &(0x7f0000000300)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000015) prctl$intptr(0x17, 0x7) sched_rr_get_interval(r0, &(0x7f00000003c0)) mincore(&(0x7f00004f8000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/103) 2018/04/02 23:00:49 executing program 5: r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$packet(0x11, 0x3, 0x300) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x80080) shutdown(r0, 0x1) 2018/04/02 23:00:49 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0xc2) read(r0, &(0x7f0000000140)=""/231, 0xe7) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000100)={0x4}) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/02 23:00:49 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f00000000c0)={[0x110002, 0x13000, 0x1, 0x5000], 0x5, 0x81, 0x49f}) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:49 executing program 4: r0 = socket(0x10, 0x802, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getcwd(&(0x7f0000000080)=""/146, 0x92) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000000240)={0xeba, {{0xa, 0x4e21, 0xffffffff, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1ff}}, {{0xa, 0x4e24, 0x572, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x108) write(r0, &(0x7f0000378fda)="240000001a0025f0006bb404feff001c020b49ff6e10b500000700eb080003000100fc00", 0x24) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e20, 0x3, @mcast2={0xff, 0x2, [], 0x1}}], 0x1c) fchdir(0xffffffffffffffff) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x41, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000004c0)=0x0) perf_event_open(&(0x7f0000000180)={0x3, 0x70, 0x7, 0x2, 0x1f, 0x9, 0x0, 0x5, 0x4, 0x9, 0x3, 0xff, 0x2, 0x0, 0x9, 0x7e26cc9b, 0x10000, 0x3, 0x5, 0x4, 0x4, 0x2, 0xfffffffffffffff9, 0x8, 0x9, 0x80000001, 0x2a1, 0x4, 0x800, 0x100000001, 0x3, 0x1000, 0x199, 0x38, 0x9, 0x3ff, 0xffffffffffffffaa, 0x3, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000000140), 0x1}, 0x0, 0x200, 0x2, 0x7, 0x10001, 0x8001, 0xb0}, r2, 0x1, r1, 0x1) 2018/04/02 23:00:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/02 23:00:49 executing program 4: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffff9c, 0x1}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f00000000c0)) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000340)='cmdline\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) socketpair(0x11, 0xb, 0x1, &(0x7f0000000180)) openat$ion(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ion\x00', 0x0, 0x0) 2018/04/02 23:00:49 executing program 4: socket(0x10, 0x803, 0x0) 2018/04/02 23:00:49 executing program 3: r0 = perf_event_open(&(0x7f00000000c0)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ea7000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) [ 1344.913059] QAT: Invalid ioctl [ 1345.449009] sctp: [Deprecated]: syz-executor6 (pid 16152) Use of int in maxseg socket option. [ 1345.449009] Use struct sctp_assoc_value instead 2018/04/02 23:00:50 executing program 4: setsockopt$inet_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000040)=0xa, 0x501a9ac4) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000000)=ANY=[]}) 2018/04/02 23:00:50 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0xf5b, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0xe7b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_config_ext={0xff, 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x9, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000140)='./file0\x00', 0x1) 2018/04/02 23:00:50 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x4) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x6) 2018/04/02 23:00:50 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) r3 = dup3(r0, r1, 0x0) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) dup2(r1, r2) 2018/04/02 23:00:50 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) ioctl$TIOCNXCL(r0, 0x540d) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffc000/0x3000)=nil, 0x3000}}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1, 0x2}, &(0x7f0000001140)=0x8) preadv(r0, &(0x7f0000000000), 0x100000000000030f, 0x0) 2018/04/02 23:00:50 executing program 5: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x80) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000001c0)={0x7ff, 0x5, 0x20, 0x246e}, 0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)={0x14, 0x27, 0x331, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/04/02 23:00:50 executing program 0: r0 = socket$inet(0x2, 0x0, 0x400000000000) r1 = syz_open_dev$tun(&(0x7f0000c55000)='/dev/net/tun\x00', 0x0, 0x22200) dup2(r0, r1) 2018/04/02 23:00:50 executing program 6: r0 = socket$inet6(0xa, 0x40000080806, 0x0) socketpair(0x1, 0x80004, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0x5, 0x7fffffff, 0x7, 0x400}) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000440)={@remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x78}) [ 1345.576360] sctp: [Deprecated]: syz-executor6 (pid 16157) Use of int in maxseg socket option. [ 1345.576360] Use struct sctp_assoc_value instead 2018/04/02 23:00:50 executing program 4: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da40284d7f29f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b5905fe") ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x600) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") 2018/04/02 23:00:50 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x2, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) [ 1345.677467] sd 0:0:1:0: [sg0] tag#4003 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1345.686258] sd 0:0:1:0: [sg0] tag#4003 CDB: Test Unit Ready [ 1345.692034] sd 0:0:1:0: [sg0] tag#4003 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1345.700911] sd 0:0:1:0: [sg0] tag#4003 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1345.709802] sd 0:0:1:0: [sg0] tag#4003 CDB[20]: 00 00 00 00 2018/04/02 23:00:50 executing program 4: r0 = socket(0x8, 0x80005, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000001680)={0x0, @in6={{0xa, 0x4e24, 0xc6, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x6, 0x7fff, 0x3ff, 0xffffffffffffffe1}, &(0x7f0000001480)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000028c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x2) r2 = socket$rds(0x15, 0x5, 0x0) socket$nl_route(0x10, 0x3, 0x0) connect(r2, &(0x7f0000002b00)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x3, 0x4, 0x3, 0x4, {0xa, 0x4e21, 0x0, @empty, 0x400}}}, 0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001580)={0x0, @loopback}, &(0x7f00000015c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000001600)={@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x1, 0xfffffffffffffff7, 0x4, 0x500, 0x7, 0x80, r3}) connect$rds(r2, &(0x7f0000002880)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) bind$rds(r2, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f0000000380)={&(0x7f0000000240)={0x2, 0x4e21, @rand_addr=0x4}, 0x10, &(0x7f0000000240)}, 0x13) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000200)={0xa54}, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r6, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0xffffffffffffffe3) poll(&(0x7f0000000040)=[{r4, 0x1020}, {r0, 0x400}, {r7, 0x102}, {r6, 0x2020}, {r5, 0x105}, {r4, 0x140}], 0x6, 0x3) setsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x4, &(0x7f0000000340)=0x9, 0x4) bind$alg(r5, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r8 = accept$alg(r5, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(0xffffffffffffffff, 0x28, 0x1, &(0x7f0000000300)=0x100000000, 0x8) sendmmsg$alg(r8, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000001740)="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", 0xf90}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) getsockopt$SO_COOKIE(r8, 0x1, 0x39, &(0x7f0000001540), &(0x7f0000002700)=0x8) ioctl$sock_SIOCOUTQ(r5, 0x5411, &(0x7f00000014c0)) connect(r7, &(0x7f00000027c0)=@l2={0x1f, 0x2, {0xff, 0x6, 0x718, 0x0, 0x5, 0xd0}, 0x8, 0x9d}, 0x80) connect$netrom(r0, &(0x7f0000002780)=@ax25={0x3, {"3603fd89806699"}, 0x80}, 0x10) recvmsg(r8, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000080)=@pptp={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x80) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000002840)=0x830, 0x1) 2018/04/02 23:00:50 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:50 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000040000)={0x0, 0x100000001}, 0x1e2) r1 = dup(r0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000440)={0x8, 0x77, 0x1, 0x9, 0x0, 0x800, 0x9, 0x80000000, 0x1a3, 0x3, 0x7, 0x4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000380)={r2, 0x6, 0x13c}, 0x8) r3 = accept(r0, &(0x7f0000000000)=@ipx, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000001c0)={'eql\x00', 0x9}) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)="2f70726f632f7379040000000000000074687265736800", 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') io_setup(0x3, &(0x7f0000000000)=0x0) syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0x806, 0x101000) io_getevents(r5, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) sendto$inet6(r4, &(0x7f0000000400)="f7d6e3f51c253857de70e07f46e5e10b1e67a856af0d888b1f3cd408da4bfdd49db91d2219da3e75fb51fa503ee588a8b46128f3941e94888481491b6c13fc8c4c6ed8ecb80b55728a003df5a1b79697be1854e08ec2ad37fb1245509720075b1c0e23b3f05db7a03dccfc451296722ec8d3f4ae236aa958cbc7542eabea0cb0af7cee094b02f5b74e90ab612227f02f334fc02414aa81d2e1d99e17d19ba20f5d78f08eeb7068c0f0d9847b340630a8ee99fa9d31fb592575ba5bc448cfaca6e98f180598c965281c59f87a7220dfb0005473771c841103e9da45c8703f67bd57d78e5389e0197a229b79bd24ce248f49ea269eb5f5c80d1115", 0xfa, 0x20000040, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) io_getevents(r5, 0x4, 0x4, &(0x7f00000002c0)=[{}, {}, {}, {}], &(0x7f00000003c0)={r6, r7+30000000}) r8 = memfd_create(&(0x7f0000000500)=':+lo#\x00', 0x0) io_submit(r5, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, r8, &(0x7f0000000100)}]) io_destroy(r5) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r8, 0xc0145401, &(0x7f0000000040)={0xffffffffffffffff, 0x0, 0x5, 0x3, 0xbd2}) accept4$packet(r3, 0x0, &(0x7f0000000100), 0x80000) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x5}, &(0x7f0000000240)=0x8) r10 = dup(r0) getsockopt$IPT_SO_GET_ENTRIES(r10, 0x0, 0x41, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], &(0x7f0000000400)=0x1) ioctl$KVM_DEASSIGN_DEV_IRQ(r10, 0x4040ae75, &(0x7f00000002c0)={0x7, 0x3, 0x0, 0x102}) ioctl$KVM_SET_MP_STATE(r10, 0x4004ae99, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r9, 0x100000000000}, &(0x7f0000000d00)=0xfffffffffffffef3) ioctl$VHOST_VSOCK_SET_RUNNING(r10, 0x4004af61, &(0x7f00000003c0)) [ 1345.730089] sd 0:0:1:0: [sg0] tag#4003 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 1345.738853] sd 0:0:1:0: [sg0] tag#4003 CDB: Test Unit Ready [ 1345.744641] sd 0:0:1:0: [sg0] tag#4003 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1345.753508] sd 0:0:1:0: [sg0] tag#4003 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1345.762471] sd 0:0:1:0: [sg0] tag#4003 CDB[20]: 00 00 00 00 2018/04/02 23:00:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x1, 0x21) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000340)=[0x8, 0x17, 0x8, 0x9, 0x3]) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x101, 0x0) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000280)=""/98) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000140)={[], 0x3, 0xfffffffffffffffe}) creat(&(0x7f0000000300)='./file0\x00', 0x4) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xb399, 0x800ff) getsockopt$packet_buf(r3, 0x107, 0x1f, &(0x7f0000000080)=""/139, &(0x7f00000001c0)=0x8b) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r3, 0x4008af23, &(0x7f0000000040)={0x0, 0x3}) 2018/04/02 23:00:50 executing program 5: unshare(0x20000400) clone(0x0, &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000180), &(0x7f0000000400)) prctl$intptr(0x24, 0x6) r0 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0xff, 0x0) 2018/04/02 23:00:50 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)) futex(&(0x7f00000000c0)=0x4, 0x1, 0x2, &(0x7f0000000100), &(0x7f0000000240)=0x1, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000d00), &(0x7f0000001340)=0xffffffffffffffc1) lstat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001140)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000009000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000000afee)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) accept$ipx(r1, &(0x7f0000000080), &(0x7f0000000140)=0x10) r3 = syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)={0x1, [0x1]}, &(0x7f00000002c0)=0x6) dup2(r2, r1) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r4, 0x20000054, &(0x7f0000001440)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000100)}]) 2018/04/02 23:00:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40000, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)) signalfd(r0, &(0x7f0000000140)={0x2}, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x480, 0x140, 0x280, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f00000000c0), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @rand_addr=0x3, @dev={0xac, 0x14, 0x14, 0x1a}, 0xf, 0x1}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x7, 0x4, 0xb983d32627bff05e}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) ioctl$VT_WAITACTIVE(r2, 0x5607) 2018/04/02 23:00:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ac0f68)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) sendto(r1, &(0x7f0000000280), 0x0, 0x4, &(0x7f00000001c0)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$TCXONC(r0, 0x540a, 0x80000001) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="000000e4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r4, 0x8, 0x1}, 0xc) r5 = semget$private(0x0, 0x2, 0x411) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x0) r9 = dup3(r8, r7, 0x0) ioctl$KVM_GET_LAPIC(r9, 0x8400ae8e, &(0x7f0000001280)={"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"}) semctl$SEM_STAT(r5, 0x1, 0x12, &(0x7f0000000000)=""/25) 2018/04/02 23:00:50 executing program 4: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r0, 0xffff) gettid() write(r0, &(0x7f0000002000)='t', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0x401) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/02 23:00:51 executing program 5: prctl$void(0x1f) 2018/04/02 23:00:51 executing program 7: r0 = creat(&(0x7f0000000b40)='./file0\x00', 0x40) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000c40)={0x1, 0x0, 0x1, 0x713d}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000740)={0x5, r1}) r2 = socket$inet(0x2, 0x6, 0x0) syz_mount_image$reiserfs(&(0x7f0000000e00)='reiserfs\x00', &(0x7f0000000e40)='./file1\x00', 0x1, 0x3, &(0x7f0000001040)=[{&(0x7f0000001140)="78aaa5e6d9df05b08091e6c34b4a9d9a1e3a646d6041c818d1f66433aa48b4a51dd5b2fa4a38a4321cfae5357e45d5cc40d01004d181a5ab436e05eeaa1990af9a7ff0174cfeb68ae6e24bf65e3e0bdf602b1f7f5367c814a88f22e95e081a20df397039452cad97e997d6d416bd6fcc092eb76f2b1e3fe3b52dae4f506956477c7ca1a1449823065c367a3189c397bebb193d45bc9afb6e14e635530487e4d51c977e3ad21f653e25e8b3399ae86333", 0xb0, 0x8}, {&(0x7f00000013c0)="90c2f7acfc2e603d13b26ea5a726875e230f182f7467100413a4e128212b9ccec73c037a48f6c27cf0bd11064f83f618b364b47f6d30ffa8b8488c5d8b5e4cfb89f840fa7b7970e048e1d35bd997cb88c2a82decd7dd9fc21295986762b784016e67c46f7d43997c5c36c96aae344fa75f18231d350c7a405b472bae5a10b6bf63e487bb25b398697862d720e617685f281cd6375ee6ea317cf81f7d3f911a23f23c7ad691d252382122abeea40b3388b1617c22178e", 0xb6, 0x3}, {&(0x7f00000029c0)="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", 0x1000}], 0x10000, &(0x7f0000001200)={[{@expose_privroot='expose_privroot', 0x2c}, {@replayonly='replayonly', 0x2c}, {@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@balloc_notest4='block-allocator=notest4', 0x2c}, {@notail='notail', 0x2c}, {@notail='notail', 0x2c}, {@tails_off='tails=off', 0x2c}]}) syz_mount_image$ext4(&(0x7f0000000b00)='ext4\x00', &(0x7f0000000b80)='./file1\x00', 0x2, 0x1, &(0x7f0000001280)=[{&(0x7f00000010c0)="c34327a236e387b61267767a76e4571aedbeb5150f28d3644f88bd411030eebe87f0af76b136a4df74329f2a140d420ba7e5298b1fd40d773dc43cc452d20cbbd5f470e7c24708d9cb0cb269f54bb2ec75157285949da428046efe30c0c1aa91", 0x60, 0x20}], 0x48, &(0x7f0000001300)={[{@data_ordered='data=ordered', 0x2c}, {@nobh='nobh', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@block_validity='block_validity', 0x2c}, {@debug='debug', 0x2c}, {@abort='abort', 0x2c}]}) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001380)='/dev/vga_arbiter\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x400000, 0x20) ioctl$DRM_IOCTL_AGP_ENABLE(0xffffffffffffffff, 0x40086432, &(0x7f0000000100)) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@dev={0xac, 0x14, 0x14, 0x19}, @rand_addr=0x5, 0x1, 0x3, [@rand_addr=0x3, @empty, @multicast2=0xe0000002]}, 0x1c) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000d40)={@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x3, 0x0, 0x4, {0xa, 0x4e23, 0xffffffffffffffc0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, {&(0x7f0000000c80)=""/146, 0x92}, &(0x7f0000000bc0), 0x8}, 0xa0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f00000001c0)={0xc399, 0x3, 0xcd, 0x1}) syz_mount_image$hfsplus(&(0x7f0000000680)='hfsplus\x00', &(0x7f00000006c0)='./file0\x00', 0xe7b, 0x3, &(0x7f0000000fc0)=[{&(0x7f0000000700)="dc84d2cacc41f9c47509aedfca6314", 0xf, 0x80000000}, {&(0x7f00000019c0)="ca11aac3ef4f1ad5b7d5184083496b5bb065d4368cadd1f4b5e69be4d88ef346001433986f8e5d95659cde2baf45d97f2757aa2f924c82a2b1737e5aa0cb3cd849d1a019c3002003dc41ba847c461f47c373219fcec811d9c862a800085dc8e848882313daa62a8907e784cddf6afee79f65ed2de196934fffcc61cab901c390bdc73365497c4021ecb6c04870887ce68d674cec6c4901a063d500988bbc90457d68a292fe4d67bb8dd586185fe285f0e3d8f1aec0e716b1b11c3fb656ac8cb68d16559754b1abe46e9c3e6cf0c7db1b271919e4fef87ecb6ea628a24da0518438710d923d663efb614f1ef27ba0d7d678870b6cc08d62a6e8a4d8c823a834710f8efe65d5e0f8702b33c98b4643e3caf45d58b6cb867a956418d2e434e31bd1411b36c4409799019cc038abc15d61bd13410ef80d793c3d5fc8b002ffaf1fcd4d648fcc643e27e4c3727195b71a12979527afde4d35a8f933818bf87f3585b2f654ce77a52b8d8eb0b0f47dba01aa0d850c036cdabcddc95446c3d06b259e74a541d96184a55a474f8740c7ae727fa86030555fd5bf052b863eaf58fb8cf6b127a043f36e5217cf6323882db44544188a230af0f95d47a1d8c2dcb413d1e89295ffe4ebb5277775dd1a2b4a6d9c3c295c79d1d892b96ef9c7656aa6fbee75e0a2cc1d9efb5389768e1f50d93a87b9d8ec7c50bd17dc99dc67b47771d03af996aacc41ce94acdf24ab3365303303eb5a8cb217297f71f569bf88143c76b8a04d3b92c084fb3f0664215dcee04bc882ab1749b0ac65514616e7520af8c29800259222ba1aa6e3a705aac433e8e0c668393b2c68c1805a7314d14bfd50efa6cadda940eb9f2e670b60ce4cc20f42eb913618ca8b5a24762042754c95cd0cae47aa21b9a573fb375242653372721644a4c5cb4f706bad07470cbacee1e192ea4ac979014a1960f6c2e16c41c32c9f1bd3b924493f11bb7f2cdf320c23918a7c2d8da1ad37e59724e64f885c90bc1f12b887f8832cc682487677423fe4e54b302dfaf08fde1b55d3db5aaf87addb2e78d50348eeb88ae7fcf4ed4b8fb7db95cbcd36418f0e4f0b7e9826b1eeccd753552adc6f9b7a01b6aa5d9041ebeabcddbfb97970e24a6cdb2b566306fdf5040351d3c8665476be7c7a0a750b4a001c819d4cbb1c24dbed13a34ca76605448699996e78ac9d8e7ba7088990aa838c5790143877c73a923da279ca9e489bd64493d371bf3b01f7b625a8fd6f78a130f6f25ebcd2514f8fcbf2bd78bc03aef7562a6e6b5bec30b2b3ed3774b10b163672223512f2295b1cd4aad5eb0b7e2c6398fca582e0f028df974f08eff663f73a426224cec90df3c0e53d480edc90278ade923489b399a51a11a275ed3b954b2cfbe2bd875ec8d1e4b16cdd90c6fe83069358cbd88e2b46efb3da5bfe62995fe0a9672429fca38be126ddffcc5711d4bd6b21dae357594b8007ad521f70e98ea3e0a93ce8c0dc548730292d203bab6c3558591ae915f242badd2649251dc971a4f1f27932759484f2721205f099945b243ba33a7539376de1f2caac7fb45bdd7615c193301844ed6c2327862d35c30fb4bf5a7c6fc42adf6412ae97e28a265cd74dfc3421ac51fb86f2f62c0d1fcd46827cbf7509d31c01fbf41c38d45f0e0ea7baef2a93fe7da74a5896943d1f763ffe16388b6e4e1f911c9c2f1de9bd577c7c533ec7822c21dbc80eff5a68be4226077c2df35ae794984ee45c5d8b832826f4968cdadfab6c3e191548f4b7526f08be4240878253ae393c92b9b4e94b95df64997da294528f75604fa99c3c6aa45c8c7fc53ade4e45e39d9da60adffe64346547e84f6785059131172b94a1a8cc794ac2f262c4e043091a0978a0a4637a8f5281898615d9a5d15d10b002a4d4a5764cd269c77c7a644d0fda6e06f33c294c37ba067070b6c845bced7062d230a327b5ca6aec709fb4bfef22ce85176e20aecc917f13f5dfa7744c403e04fae9881b60db9fd0fc8701c8ba026d01a1186acd6203190c3026f7f7ef0f9769df3a64539440545da3409b0c23f1612024e7a303968f2b71033688b1cfbf16fabb31592ec11027b086bd2e1892edb6fcc9e05f731df9dbeac5ac36236440a2d51a8e32207d1f04f835ccdb1ef1064dbda6c369a57ae1785279acaeca0ee667a4c06877f877603e0083857b6f0caf579993a062de9feea49304ec4206c8dbe6b4e67026ee13f87c7202002a1fa2d38c18cf37f3f9752c8079c08db128ba87e70967a3e68023aa4c611440209485386bae643d34851fb3f793c41f064674edda3b5e0410e6b85894eac8ca02484d693f90d2bbbe46075e0652ac4cf43bef184fefc0c2db550725ac6829e822625172896322c45a2d0c5354d146910cf43acd085e9a36738e09063e8f456793d9eab9bb161e3a18db6856d48476e72e082f4a788f55e8f757c3f00b9a352d15edc37d56f884e28d307cbe44485cd8b9b40b8819c41b9727e2efdc6fe4bde1ad321781797734289dd9da6c4a98f6b3732577889b8add1c0268bcb36ce6a0983dcb663d04516117e5f44cb628c12ca561437d0b09bf57d5c6695bcde1ff7b988590ea253972380f961a859fd25b1d6e3f4335ebc7446b3f40b23cb5b303cd6ec7eeba733bd154fc824a1aa14de1b4a3b580e42fd5a8190899c005e4edd6e20a02a4e31bf7b93ac239762da0a7fb6fcd5b346079fde1389f350909fac1cb33f0550e4567b9f4523a522ed790abc142ceba807202742d37c73aa6ff761bd04caade1ccfa9d4fb9ac382ab480f76ae450ead50c65b1c8e47c162cea5d24244242ba61e2afdcf8ffe7597c4e94203017adda2612d018251e20dfeee0c1b8e40d05da074b77889bbdd866589e508e89f0ab4d99d41aeea58b2997b311a2ecaedd992bf9617d9a8c072802099f7e8256f1c29490c8a7c37bf82bb46a6057366ae7e5abdf3313408d3a0b749e36336b7a7abb1bce9d18dfa53016b2f143989970827f98d314982a96e08d5e5bb93b4072daf7b38d5d52118fb39ccf5faab58a1d1662f13c1303bc868487be739aea978f2c22410cb7fc9d0de2960b14c6eaa12a9fc9aedfe07ed92cd182c99aa3689748158e41810952c71209738bb75d823f2c00163633fb8deb0d96b6b4c5a59f70adff053f05309a9e43300aba93a03dcf93e794857fbba05ebef4a06076a2cac25ee90186696377aed9052dacb9fe995ab2dea9d3ff4d4b764a5153c3a0b4160edd4d2dd52da41bfd724f251146e8f23972e079e8ec356fdc50893ca74e488eeb241d5079aefe18f68fea96ad8e38903825b9d32160d8ae075bca210ebc26449bcc387380fc97c4af8246ac79938c0d21b748859e4d46a4a042f7c9e44098084228ebb9b1f04b9e50d868a0b3da16e009ba8c6ed469f13d9737a121fc041b1d319ce76c77390cd39fb203e0fe542068fa9f38b47b5fbf0b93b08edbf7a36eb400530183bde22e9cf32fd0c58dfd55fea8d41f01fd3d284d1fec51c1a83d5162505a664b6e3476e8d86c9e2042b513e47cdedeaf3f7d46e00621ef53921d7dbaad7690bd57cb874b7e7248e7f0f1065ee7758dfe527acfdf06f3fcba408a22f9556eefba41db1f648e59c6c4fe23a825c313a7fb0f9218415bb71e875fc5c7d06d2dd3cb5ee541e738c0ccaf6981ab7ca32d76c7c26c5edb11f6674402ec1268d05fd383f93430e0d3157caa0fef8ddf38a8c2127acc6410606d5aacf517f41a872262962f6258355a3b6c8f8d05f384a71fb207b3237dd62a58007aba4358a9470b8d110fad01c4b99f53559c5c6b51782982834bba4c4d50d9bd787f24879bd3755a547318789eb0c3d741dd3b4c083482d2aa66d28a5923d3ad2f113738a67183cbc28f5a8f49ccc389111152f2eb7f66bd67778148237f6cf45c93edafbb73a8f12fbbe779e3ede8b7ea7858f81ee54d303f9d384a50685ff50282a469ad96fcf3df8f6bdd96f1007788719e0c6225558515fe4d58fa6225008b9a93c318c3b218d700402ca6848bc1d91b0ff3977454c2694b0a85a0a62d613d160c5c6dcb9c2efd2125d40da41714040e01756d2bbef9a773367fb73b2469405ac3f58cbc75c697302ee86182af927be3ee1a3d9d77ac4b7264d23485d36813ddc584deb8b4603bb6a13c746614eeadf8e2e380cef0debe81d85b192073b06211b2a0f71da09d137fd38efbdfa786371bfb31b9431c0af891b9bd28e1a89dbb9275438e21104c94aab270db319c84610938273260fde2a03c808816716df575253c60348856d334907454e7e5734de2a0c446aa5aac5d7c7f7af30da47cc4bf9dd71d0871e6d0fe11bbd53d80492582ffe8a30271b5fef10ca7a8ed7342d22fb5c2f06cbc8b90e35a6536316700455340ae884fe7a2615844472032c873ef53e698baa10e05022a34c2460412ef15623e2c6b33d3598a8177e104eb0190c1548e30fadadc0b694b72829b0e00f1e96773f2e9c8a05470d62948604418a126e231bbbe776b7142fb30b44c1af55272d1a5893227fc2f7c32a8158c4e6acd58f18a0b4bc3e0a274c7e2c2c92e2ead2dc0519f91d9afefc317dfe3f3ef593a447b4f0015b8dba5a22a6af9ef17544e381ab185f9faade327ffb81898ab2332073ea451d16e3dfe1ee25d4e5531b5d4c381c1808dd86e0aea1efedcc1b5b1a2fbbd1738601a1fa4f0d084f809a3d17bbe91fae9df518b549147d09c14f9013d7846ca288f14864d888e4b9bf165a0fc53e372b8be7fd379f318749298a59e5b6ce930e069fbf8e8c21d3fbe2b0e2b805e57bceeb79ffe4e449f527f22be6417f1980697d9f230d73909ed4587f5fb891932f29a93202051216798db8d0d33117d73fb471bbd8ac92b711655eef4dfea8a41e2354332cc2dea8df5c664f248668f98de01e70db42b2cad587c2320658ed156f30f786772da49e80e6279f45297ed7884572c4e5f6676f336c845869eeba63869594db33087f1248f3d2e74eacc6215d03654a2bf1e2edea0f48cfeb001dff01187e2a06f1caca0caa85775b56636d5347287ab88fb2e69e27dd8916d37da07b848e1a3261a9d829a4210eb4c6f2741074e67f071d7e93bfa41674685959e817ef16af01278edb51ec3a272d3a661891fd2fd36d6a6be939cd97a8e28ec4e0dbd778ab4a84655419832bbcf8ae04ffc3ed9e72986df4c565b37bca307899af180a9aa4bb83fd845b18622fb38cda8df05e2f75fbbc1447bcccf1ce41d7864be228386f35fec116fb84688b768cf3e60ea9ce65137de481f504bda77e16dd8bdc53945ca574eac949e5d6724c136e36f97fdda5472ec25cc7aa9708af64bff517b7e1fdc92c04ca03ba70c6e27b5ddd7f427d0a924737331d8db5823c76d9e079f026e40d23b40c6f42d42e7cc19036a0b5d5bc352d3e49f6383d68612d3369874d64c278b4c12fe4dd66d31dbb1b31917de01cd58d834f87c896965398479d8c6f13915e399d7a14482ec9a789cc432d3506fa8ee315b3b0363f5584797283309adab5b41c0b5bd705e9f3c21149955361d81aa699926ea39a1e69d3b39723ad60e2b728e18171cf26020cdd07fc0652a0fce209930ce13d1b2fbd3e79ca11b97b462cad9aee9c91e6574bb4f7a6195ae9c7f7fec1209512dd354b437c726fb5f923cd4af7c7daa9e72fa3e8fe2f5df459f3b76a1904899da164352adea79d5fa3b1e0ab59443bea7f7a6a39c73cffa98872b9a95ce3163062a9bdc48a207b01d475a9cc71f0178f84dcd908a57067c198600127c0ed8994", 0x1000, 0x8}, {&(0x7f0000000ec0)="9fec562a8d754f401151477ac852d4a630ba4ccea61e10ea082c8df5423a97b2915fb6435346b094a884aa65aff08645ec17fff16f88eaf45bc1bbd9fc75cfed4f2979b053795833e66c5aee845eb1b1957c93a13a859fb680261bf36e9288f22e54cbcd91b3858cff660d8ea45c208e0a83a5dfa9877d1f7bb61544ce40c297185ab67b953d0a46919b8394354c235d97132f02ea4ad123a0fc95276a8bed980dbe93dfe178f083b42a17ed921da8278c5e25b43215888a2a1a027c3acba985b87e", 0xc2, 0x100000001}], 0x20, &(0x7f0000000780)) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f00000007c0)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r5, 0x0, 0x48b, &(0x7f0000000140)={0x0, 'erspan0\x00', 0x1}, 0x18) syz_open_dev$sndmidi(&(0x7f0000000c00)='/dev/snd/midiC#D#\x00', 0x100000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x230) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000200)={r3, 0x7ff, 0x30}, 0xc) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000840)=@nat={'nat\x00', 0x19, 0x1, 0x1b0, [0x20000940, 0x0, 0x0, 0x20000970, 0x200009a0], 0x0, &(0x7f0000000800), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0xb, 0x0, 0x0, 'teql0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'nr0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x3, 0x13782, 0x14fdf, 0x80, 0x4, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@random="07901c8f0140"}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x10}}}}]}]}, 0x228) 2018/04/02 23:00:51 executing program 0: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x49, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0xfffffffffffffffc) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x200, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)={0x170b, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x4}) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000000)) r3 = syz_open_pts(r1, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x805, 0x0) connect$inet6(r4, &(0x7f00006f7000)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) r5 = socket$netlink(0x10, 0x3, 0x4) writev(r5, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) pread64(0xffffffffffffffff, &(0x7f0000000100)=""/202, 0xca, 0x0) read(r3, &(0x7f000066b000)=""/1, 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fd0ffc)) syz_open_pts(r1, 0x0) getsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000180)={@multicast1, @broadcast}, &(0x7f00000001c0)=0xc) r6 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) tkill(r6, 0x1000000000016) gettid() getsockopt$sock_int(r2, 0x1, 0x2d, &(0x7f0000000200), &(0x7f0000000240)=0x4) r7 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="3f89a560192f606d0b8171f51ba4c1c4778ef2133b017561370ef6adb5b7c6e41ab029dbc758d9f67f9bb0891af528d7a9f107b28c6c254dddfb97725056d0f9048a994f00cbd8b9699acf16d4990fa73f91fd448ed5a9bd4ba55a3d42c1e59df9bb3166b6e1b23d5a4f2608f8519e1307777afb8481ee1c92f15293cbe5c81297e22cf10fca2ab93050aa7eaf45274d", 0x90, 0xfffffffffffffffa) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc004ae02, &(0x7f00000002c0)=ANY=[@ANYBLOB="d12d0000000100000000000200000080f2f7fddf70b1f641a33520724dfcb3c025dd53132135ce2436be92a09e6ab4348df3bff6a02c28546995b690bc3b904ce94193eebbcb863f1abbbbc72e51a0cb133affa836899b19e2ce41da62da958b3ca78aeef0b64a649931d2ff9b4c48954e1fbe194ebc6befe5520d67193209c402505bdb1ecd37b3a8efa86a5b8c0d7ab76d7a34c34cd9d12ecbb9"]) keyctl$invalidate(0x15, r7) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000420000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/04/02 23:00:51 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000001540)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-aes-aesni,tgr128)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000000c0)={'nr0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) r1 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x2000) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000001480)=0xd9) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/207, 0xcf}, {&(0x7f0000000300)=""/85, 0x55}], 0x2, &(0x7f0000000540)=""/158, 0x9e}, 0x0) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r4, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) sendmsg$alg(r2, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000015c0)="98783b4603aca8adf8a693397e53696ef1", 0x11}], 0x1, &(0x7f0000001480)}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/02 23:00:51 executing program 6: r0 = socket(0x9, 0x802, 0x4) connect$inet6(r0, &(0x7f00003ef000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000)=0x4, 0x4) sendmsg(r0, &(0x7f0000eeefc8)={&(0x7f0000fef000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000437000), 0x0, &(0x7f000056cda0)=[{0x28, 0x29, 0x2, "1d1a2d4ba2f2fffffffffffffffd060000"}], 0x28}, 0x0) 2018/04/02 23:00:51 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000000180)="3ca98864dc4c94778f994effffffff00f3eac3fdf1", 0x15}], 0x1, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000ccf000), 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x858}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000300)={r3, 0x557}, 0x8) fcntl$getflags(r0, 0x40a) socket$nl_crypto(0x10, 0x3, 0x15) r4 = accept4$netrom(r2, &(0x7f0000000340), &(0x7f0000000380)=0x10, 0x80000) ioctl(r4, 0x6, &(0x7f00000003c0)="d01b71697540fee86a5d7afda0cf081fa36cecdbc6a37af39899339e007316cb159eaf9e5c3b62d578c9b63a10887241b9f9e37f3df2d336c10dd870b8bb2ee5b6d60cd09abb49b488087cf90144da584cb2ad656be1f7bc987ca51abca2c3662e") r5 = dup3(r0, r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x84f0, 0x10}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r6, 0x7, 0x1}, 0xc) dup2(r1, r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x81, "f1eb02b20e286f0bbcaf35996e11d150e8d7a961e9b1ef9ede68fa8983fb1bb39c8604fd5ceee19fb5bad4a5b144ad4f472fc8a37d9a60369f728063d3b4e48068eb3da6403ffb8a14b6e1bb2181311d3188531694092cb71b8b890950a1ef4cf692a70e779c3805e92d8eba8fc842b3dbf7bac3fd2ada46eb6d9df75400f4b074"}, &(0x7f0000000100)=0x89) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x3ff, 0x20c, 0x9eb7, 0x1ff, r7}, 0x10) 2018/04/02 23:00:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240), 0x0) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) sendmsg(r1, &(0x7f0000002740)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f00000026c0)=[{&(0x7f00000016c0)="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", 0x150}], 0x1}, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r2, 0x40046205, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x101000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000400)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8200100}, 0xc, &(0x7f00000003c0)={&(0x7f0000000280)={0x138, r4, 0x20, 0x70bd28, 0x25dfdbfe, {0xe}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x69}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80000000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x38}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xb789}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x5e}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@loopback=0x7f000001}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x80}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}]}, @IPVS_CMD_ATTR_DAEMON={0x68, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0x138}, 0x1, 0x0, 0x0, 0x800}, 0x4000004) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000180)={0x1, 0x9, 0x6, 0x6, 0x10001, 0x400, 0x2, 0x5, 0x81, 0x9d8}) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000002780)=@nfc_llcp, 0x3f7, &(0x7f0000000000)=[{&(0x7f0000002cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/02 23:00:51 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) r3 = dup2(r2, r1) r4 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="873a1f2f8a1a4d5211133f7e9c4eb5be", 0x10) sendmsg$can_raw(r4, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000240)={&(0x7f00000001c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "b5a419fb5df128c83ad9430362a22a5abf1e4123efccc641602c2da3630b58d04766c58b254ff2a965ccb226c8c7355c33306c99adaa0aa59006f8dc9b01b737"}, 0x48}, 0x1}, 0x0) recvmmsg(r4, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) accept$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000040)=0x48) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:51 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2279, &(0x7f00000000c0)) ioctl$VHOST_SET_VRING_ADDR(0xffffffffffffffff, 0x4028af11, &(0x7f0000000280)={0x0, 0x2000000, &(0x7f0000000000)=""/234, &(0x7f0000000180)=""/177, &(0x7f0000000240)=""/36, 0x400000000000}) 2018/04/02 23:00:51 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f00000000c0)={'syz_tun\x00', 0x200}) sendto$inet(r2, &(0x7f0000000040), 0x0, 0x4008000, &(0x7f0000000080)={0x2, 0x0, @rand_addr}, 0x10) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) accept4(r1, 0x0, &(0x7f0000000200), 0x0) 2018/04/02 23:00:51 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x141046, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x7fffffff) ftruncate(r0, 0xf5e4) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="39db98deb1fb3ef3efe0f331a3216ea6fe2cc5b44cd2f99035", 0x19) 2018/04/02 23:00:51 executing program 4: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x200080) syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000001ff8)={0x0, 0xffffffffffffffff}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000200)=0xffffffffffffffff, 0x4) getsockopt$inet_mreqsrc(r1, 0x10f, 0x80, &(0x7f0000000580)={@empty, @multicast1, @broadcast}, &(0x7f0000000000)=0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000500)) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000340)=0x1, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x399) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x5, 0x8, 0x8, 0x3, 0x0, 0xf01, 0x40000, 0x0, 0x1, 0x401, 0x7fffffff, 0x8d7, 0xa5af, 0x16a, 0x993, 0x3, 0xd6, 0x7ff, 0xe607, 0x1, 0x3, 0x0, 0x2, 0x6, 0x6, 0x3c, 0xfffffffffffffffa, 0x81, 0x5, 0x7ff, 0x8, 0x5, 0x36795862, 0x1, 0xffffffff00000000, 0x9, 0x0, 0xcfe1, 0x6, @perf_config_ext={0x3ff, 0x7}, 0x80, 0x89, 0x80000001, 0x3, 0x6, 0xfffffffffffffffe, 0x5}, r2, 0x5, r0, 0x1) recvfrom(r1, &(0x7f0000000440)=""/136, 0x88, 0x21, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x3, @empty, 'bcsf0\x00'}}, 0x80) socket$inet6(0xa, 0x903, 0x800) 2018/04/02 23:00:51 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000004000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000008000)={{&(0x7f0000cf7000/0x4000)=nil, 0x4000}, 0x20000000ffff8000, 0xffff8000}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14, 0x0) io_setup(0x10001, &(0x7f0000000100)=0x0) r6 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x7fffffff, 0x121800) r7 = eventfd2(0xfff, 0x1) r8 = syz_open_dev$audion(&(0x7f0000001380)='/dev/audio#\x00', 0x80000001, 0x18000) r9 = syz_open_dev$adsp(&(0x7f0000001440)='/dev/adsp#\x00', 0x3, 0x400) r10 = syz_open_dev$vcsa(&(0x7f0000001540)='/dev/vcsa#\x00', 0x2e, 0x0) io_submit(r5, 0x5, &(0x7f00000015c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x1, r0, &(0x7f0000000140)="a142de74b8297cd01498742c063ecbe26620032b08a371248bdb8e433586fad5e38da061825cee5b77c5498572f2bb8f357e7e75e367b7904c7ee2dcb11f31bf38a42a53", 0x44, 0x2, 0x0, 0x1, r6}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x2, 0x8, r2, &(0x7f0000000240)="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", 0x1000, 0xe54, 0x0, 0x1, r7}, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0xb, 0x8, r1, &(0x7f0000001280)="1fd6de90a8c9c51386606994d660721f8f0673700f69bdc238766edb1a18378c90eccefc6b19dc635543c3c9c116f1d9bfcb6a0d167c39edf050d4e490016ca9a41aada3f59f07f18e6032c9e4bd34171088d2eafe032ad36e170b3be0a8f0736c7a5d3cf812e4904ebdbc6f6504c168c17c28befdfb1fa0a25dae26b3137958ffb4a5d87ed349e1edfa00ff3201c9d036592c082ef16dc8d0bcef63847044b10066e94235e26244032c2a7a1722cd1dea72fb7d6f6d9612157e7a361ceca3466ca95ee4032be9479412dedec12f22fd8d8c5f713e636f9725eaea6a1e317a5a", 0xe0, 0xff, 0x0, 0x1, r8}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x7, 0x9, r3, &(0x7f0000001400)="1337a18beff4b92a", 0x8, 0x40, 0x0, 0x1, r9}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x1, 0x5, r2, &(0x7f00000014c0)="806463057e3b63bfa2422118e142eb6543e4064795c38b56732c090bc2fd950d32212b7f3f9ad03c06e06739118ab798ed20ec5be7cb9e011021c3b57330ed3802a2910130dd5398cdc3817a4c30c6ba81a2596835978b0b6c", 0x59, 0x1, 0x0, 0x1, r10}]) setsockopt$inet_mreqn(r2, 0x0, 0x0, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0xfa}, @local={0xac, 0x14, 0x14, 0xaa}, r4}, 0xc) 2018/04/02 23:00:51 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0x0, 0x7}}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x8080) chdir(&(0x7f00000000c0)='./file0\x00') ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/02 23:00:51 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000040)='./file0\x00', 0x8) 2018/04/02 23:00:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ppoll(&(0x7f0000000080)=[{}, {r0}], 0x2, &(0x7f0000000100), &(0x7f0000000140), 0x8) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x200, 0x420000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) 2018/04/02 23:00:52 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0xc07fc, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0x0, 0x0, @time, {}, {}, @connect}], 0x30) 2018/04/02 23:00:52 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20000001000002, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000caf000)="9c", 0x1) ioctl$TCXONC(r0, 0x540a, 0xfffffffffffffffc) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCXONC(r0, 0x540a, 0x1) 2018/04/02 23:00:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000001b80)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x46000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffd000/0x2000)=nil, 0x2000}, 0x2}) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000000)=0x20) preadv(r0, &(0x7f0000000000), 0x100000000000030f, 0x0) 2018/04/02 23:00:52 executing program 5: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="c4", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000300)='big_key\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000380)='M', 0x1, 0xfffffffffffffffb) r2 = getpid() get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f00000002c0)=0x18) keyctl$dh_compute(0x17, &(0x7f0000000440)={0x0, r0, r1}, &(0x7f00000000c0)=""/9, 0x0, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xffffffff, 0x80000) getsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/02 23:00:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000dd0ff0)={&(0x7f0000000000)={0xffffffffffffff7a, 0xa, 0xa, 0xffffffffffffffff, 0x70bd2d}, 0x14}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x391000, 0x40) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042dbd7000fddbdf250a000000080006000100000008000500010000003fcc1dfccac4bf110ec7bf577bb28a24d75bb26419a67d9dee16983bfe2d03673f43076e9de3ffb1fe2e2281013c509c6bb1aa8b75be07805cb696ea82553651286fe5e271d628ad6065a525d277be3df8fb80ec219e6d17245cdc88e7142cb680038957d5ccc1b3"], 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) 2018/04/02 23:00:52 executing program 7: getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000140), 0x10) r0 = dup(0xffffffffffffff9c) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) mount(&(0x7f0000434ff8)='./file0\x00', &(0x7f0000abf000)='./file0\x00', &(0x7f0000f4c000)='jfs\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000500)='./file0\x00') bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x5, 0x4, 0x7f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) 2018/04/02 23:00:52 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x8000, 0x4a000) vmsplice(r2, &(0x7f0000eacfd0)=[{&(0x7f0000493f7e)="ac", 0x1}], 0x1, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(0xffffffffffffffff, &(0x7f0000000080)={0x18, 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'lo\x00'}}, 0x1e) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000100)={0x1, 0x6, 0x7}, 0xc) r6 = dup(r5) ioctl$KVM_SET_MSRS(r6, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000022}]}) vmsplice(r1, &(0x7f0000ccf000), 0x0, 0x0) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:52 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141045, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0xf5e6) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) dup3(r1, r0, 0x80000) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000040)=[0xb34, 0x3]) 2018/04/02 23:00:52 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000017000)={&(0x7f0000748000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000006c0)=ANY=[@ANYBLOB="3c00000010000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000d911564fe616987c9a000000000000140003006c6f00000000000000000000000000"], 0x3c}, 0x1}, 0x0) 2018/04/02 23:00:52 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x3ff, 0x2, 0x8, 0x1000, 0x8}, 0x14) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) lseek(r0, 0x0, 0x7) r2 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x56c, 0x80001) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{r3, r4/1000+30000}, {0x77359400}}) lseek(r2, 0x8, 0x3) chroot(&(0x7f00000001c0)='./file0\x00') r5 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x1, 0x2000) r6 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x9, 0x2000) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000280)=0x1) r7 = fcntl$getown(r2, 0x9) ioctl(r0, 0xfffffffffffff800, &(0x7f00000002c0)="1c371718a4ead66b0fcb84abc09d6d1d096fc26d153ecf0a7bc884ef2313403b8fc29a27f51ee566c2d13299e662c69a15ca35efdc") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r5, 0x84, 0x74, &(0x7f0000000300)=""/133, &(0x7f00000003c0)=0x85) r8 = syz_open_dev$audion(&(0x7f0000000400)='/dev/audio#\x00', 0x1000, 0x40) fchmodat(r2, &(0x7f0000000440)='./file0\x00', 0x24) ioctl$PIO_FONTRESET(r8, 0x4b6d, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r8, 0x2402, 0xaa9) r9 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.net/syz1\x00', 0x200002, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00000004c0)) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r6, 0x84, 0xc, &(0x7f0000000500)=0x3, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_NR(r6, 0x4008ae73, &(0x7f0000000540)={0x8, 0x9}) getsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000000580), &(0x7f00000005c0)=0x14) r10 = openat$cgroup_ro(r8, &(0x7f0000000600)='cgroup.events\x00', 0x0, 0x0) kcmp(r7, r7, 0x7, r10, r9) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000640)={0x6, 0x9, 0x5, 0x1, 0x10001, 0x22c, 0x1, 0x4, 0x7, 0x81}) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000680), &(0x7f00000006c0)=0x8) get_mempolicy(&(0x7f0000000700), &(0x7f0000000740), 0xf1db, &(0x7f0000ffd000/0x3000)=nil, 0x3) ioctl$VT_OPENQRY(r6, 0x5600, &(0x7f0000000780)) 2018/04/02 23:00:52 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0xb05419c, 0x1, 0x7fffffff, 0xd15e, 0x9}, 0x14) ftruncate(r0, 0xf5e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) [ 1348.190411] netlink: 28 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/02 23:00:53 executing program 6: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) io_setup(0x7f, &(0x7f0000000340)=0x0) io_getevents(r3, 0x7fffffff, 0x5, &(0x7f0000000280)=[{}, {}, {}, {}, {}], &(0x7f0000000100)={0x77359400}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) fcntl$setstatus(r2, 0x4, 0x2000) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x84000) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) recvfrom(r0, &(0x7f0000000380)=""/253, 0xfd, 0x2, 0x0, 0x0) write$selinux_validatetrans(r1, &(0x7f0000000180)=ANY=[@ANYBLOB="736563745f723a7574656d707465725f6578656347149dc4ef4b5f743a733020737973746559df753a6e626a6563745f723a6370755f6f6e6c696e655f743a7330200000202f7362696e2f6468636c69656e740031e6a601dc33d05d33216cd75090b6efe7092da2e6cecbae484c3722a6610791354ca0cc148aecdb973b99b9310561dff3bb4039f8990f065bd12f5bb56c6d9bbe3fd86a90b06104ed0dff0746e057f544ec419e8953cbb515805789c9fe1da067fb94f6849bb26548e3edb8d4362866f4f9ba9406aac5e6a1b7b8dcc8aa5966d629e7b0d1d06495dbfdb7d3918c2f7d9efef4595ae2c2b87c4e0f5db854"], 0xad) write$sndseq(r1, &(0x7f0000000140)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x30) read(r1, &(0x7f000022e000)=""/74, 0x151) userfaultfd(0x0) dup2(r0, r2) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x3}) [ 1348.256784] kvm [16304]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000022 data 0x0 [ 1348.286676] kvm [16304]: vcpu0, guest rIP: 0xfff0 Hyper-V uhandled wrmsr: 0x40000022 data 0x0 2018/04/02 23:00:53 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) creat(&(0x7f00000001c0)='./control/file0\x00', 0x80008040000009) open$dir(&(0x7f0000000000)='./control/file0\x00', 0x80, 0x40) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000240)='./file0\x00') 2018/04/02 23:00:53 executing program 3: munlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r0 = syz_open_dev$mouse(&(0x7f0000000380)='/dev/input/mouse#\x00', 0x6, 0x10000) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000003c0)={0x1f}) r1 = perf_event_open$cgroup(&(0x7f00000000c0)={0x3, 0x70, 0x7, 0x7fffffff, 0x100000000, 0x1b, 0x0, 0xfffffffffffffbff, 0x2000, 0xd, 0x7ff, 0x100, 0x80000001, 0x400, 0xe1b1, 0x2f, 0xc3, 0x0, 0x1c0000000, 0xfffffffffffff977, 0xfffffffffffff077, 0x401, 0x3, 0x7, 0x8, 0x1, 0x3, 0x4, 0x8, 0x0, 0x100000001, 0x8, 0xffffffff, 0x3, 0x9, 0x8, 0x1, 0x4d45f244, 0x0, 0x3, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x10, 0x7, 0x4, 0x0, 0x80, 0x5, 0x436}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x0) r2 = dup(0xffffffffffffff9c) recvmmsg(r0, &(0x7f0000007940)=[{{&(0x7f0000000400)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000480)=""/57, 0x39}, {&(0x7f00000004c0)=""/210, 0xd2}, {&(0x7f00000007c0)=""/116, 0x74}, {&(0x7f0000000840)=""/221, 0xdd}, {&(0x7f0000000940)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/42, 0x2a}, {&(0x7f0000001940)=""/33, 0x21}, {&(0x7f0000001980)=""/164, 0xa4}, {&(0x7f0000001a40)=""/140, 0x8c}, {&(0x7f0000001b00)=""/72, 0x48}], 0xa, &(0x7f0000001c40)=""/52, 0x34, 0x100000000}, 0x9}, {{&(0x7f0000001c80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003040)=[{&(0x7f0000001d00)}, {&(0x7f0000001d40)=""/202, 0xca}, {&(0x7f0000001e40)=""/112, 0x70}, {&(0x7f0000001ec0)=""/4096, 0x1000}, {&(0x7f0000002ec0)=""/115, 0x73}, {&(0x7f0000002f40)=""/107, 0x6b}, {&(0x7f0000002fc0)=""/110, 0x6e}], 0x7, &(0x7f00000030c0)=""/59, 0x3b, 0x8}, 0x2}, {{&(0x7f0000003100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000031c0)=[{&(0x7f0000003180)=""/2, 0x2}], 0x1, &(0x7f0000003200)=""/153, 0x99}, 0x10000}, {{0x0, 0x0, &(0x7f0000004480)=[{&(0x7f00000032c0)=""/4, 0x4}, {&(0x7f0000003300)=""/4096, 0x1000}, {&(0x7f0000004300)=""/114, 0x72}, {&(0x7f0000004380)=""/223, 0xdf}], 0x4, &(0x7f00000044c0)=""/88, 0x58, 0x9}, 0x1}, {{&(0x7f0000004540)=@nfc_llcp, 0x80, &(0x7f0000004a00)=[{&(0x7f00000045c0)=""/182, 0xb6}, {&(0x7f0000004680)=""/46, 0x2e}, {&(0x7f00000046c0)=""/216, 0xd8}, {&(0x7f00000047c0)=""/243, 0xf3}, {&(0x7f00000048c0)=""/4, 0x4}, {&(0x7f0000004900)=""/212, 0xd4}], 0x6, &(0x7f0000004a80)=""/126, 0x7e, 0x6a55}, 0x9}, {{&(0x7f0000004b00)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004b80)=""/26, 0x1a}, {&(0x7f0000004bc0)=""/211, 0xd3}, {&(0x7f0000004cc0)=""/204, 0xcc}, {&(0x7f0000004dc0)=""/251, 0xfb}, {&(0x7f0000004ec0)=""/167, 0xa7}, {&(0x7f0000004f80)=""/64, 0x40}, {&(0x7f0000004fc0)=""/211, 0xd3}], 0x7, &(0x7f0000005140)=""/243, 0xf3, 0x2}, 0xffff}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f00000054c0)=[{&(0x7f00000052c0)=""/59, 0x3b}, {&(0x7f0000005300)=""/59, 0x3b}, {&(0x7f0000005340)=""/143, 0x8f}, {&(0x7f0000005400)=""/137, 0x89}], 0x4, &(0x7f0000005500)=""/4096, 0x1000, 0x2}, 0x2}, {{0x0, 0x0, &(0x7f00000077c0)=[{&(0x7f0000006500)=""/36, 0x24}, {&(0x7f0000006540)}, {&(0x7f0000006580)=""/207, 0xcf}, {&(0x7f0000006680)=""/4096, 0x1000}, {&(0x7f0000007680)=""/255, 0xff}, {&(0x7f0000007780)=""/26, 0x1a}], 0x6, &(0x7f0000007840)=""/234, 0xea, 0x1}, 0x9}], 0x8, 0x40000000, &(0x7f0000007b40)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x200, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) futex(&(0x7f0000000140)=0x1, 0x4, 0x1, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f00000001c0)=0x2, 0x2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x100000001, 0x7ff, 0xf660, 0x3ff, 0xb897}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000280)={r6, @in6={{0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_FPU(r5, 0x81a0ae8c, &(0x7f0000000600)) 2018/04/02 23:00:53 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001780)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000040)={0x400, 0x7, 0x8, 0x7fff, "95b2145f823f67bf9f33d60fbd7c4dc01c93856a107dcc9cadc3cddeaf61f72e8f9bef3cce040185d5460f27", 0x3f}) vmsplice(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)="ac", 0x1}], 0x1be, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000100)="575f730084704540b21156295590597ebd93f2aa520951a5919ef8d5846c898d94c282b7a0807f305866eb9f039a8b29848b68640037bdff6eb49e371f4b5dbfe1ec6c0dad1898ef20b79a6acd845b78cbba8fb204be80068c43b8d457ce77c63beff1ff9fd908cc52173921a0df709ad5919720b8a5216d46860a66e0b8e9c871ae7cf36f943c9acd9e5477ffb90f5908759a9bb746940b04", 0xffffffffffffff0c}, {&(0x7f00000001c0)="164d1f1b96cd409fe5e463bfef53d370ab14dd", 0x13}], 0x48c, 0x4) dup3(r0, r1, 0x0) dup2(r1, r2) 2018/04/02 23:00:53 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x141046, 0x121) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0xfff) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x1, 0x4) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:53 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3f, 0x40) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x6bb, 0xff, 0x2a6a, 0xb0ef, 0x4, 0x3, 0x7, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x0, 0xf74, 0xfcfd, 0x0, 0xffff}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x3}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000080)) 2018/04/02 23:00:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x521}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000015c0)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000040)) 2018/04/02 23:00:53 executing program 4: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x10, 0x80800) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000100)=@buf={0x2d, &(0x7f00000000c0)="d7a8fa43a74ad06b39311eee4ae6e99977efc07775a2d4c085198003d722a0be43a79c417230ea4708201a3757"}) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x10030, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f0000ab2fe2)=""/30, &(0x7f0000000000)=0x3de) 2018/04/02 23:00:53 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x529, 0x142) write$evdev(r0, &(0x7f0000000140), 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000400)={'ipvs\x00'}, &(0x7f0000000440)=0x1e) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)}, &(0x7f0000000380)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f00000003c0), 0x4) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) 2018/04/02 23:00:53 executing program 0: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000080000000000000000000000000000009000100030000007802000000000000feffffffffffffff00000000ffffffacdc010000ffffffffffffffffa8010000ffff"], 0x1) r0 = socket$packet(0x11, 0x1000000000000003, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xd82c0, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f0000000100)=""/143, &(0x7f00000000c0)=0x8f) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/02 23:00:53 executing program 1: r0 = open(&(0x7f0000f56000)='./file0\x00', 0x141046, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x54, "c1d5545dc2c23bcfbd643e63add2efb166044de56d337bd5fd9bd3c3b89b9e34c2ec777412e01b575507a82a4dd59bb5df07cfa619eb5df939e4f288a6bba8535a0f8650fc308fe1f70b22c1034b424ea2272681"}, &(0x7f0000000040)=0x5c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1000f1e6) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/02 23:00:53 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f00000000c0)={0x7fffffff}, &(0x7f00000c1000), 0x8) dup2(r1, r0) io_setup(0x4, &(0x7f0000000000)=0x0) io_submit(r2, 0x1, &(0x7f0000000400)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000040)='n', 0x1}]) 2018/04/02 23:00:53 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff174, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r0, &(0x7f0000000280)=""/77, 0x551) r1 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="0c5a9e2f57bfcea8b88116ede97aea7bd8bb27a564ab46305a543c1759f051f517b6791bc058506619b0d6da154921", 0x2f, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r1, 0x80000000) 2018/04/02 23:00:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x400000, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000180)={0x3, 0x10001}) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000340)=0x7, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10006, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) timer_create(0x4, &(0x7f00000000c0)={0x0, 0x32, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000100)) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000300)={0x3b, @loopback=0x7f000001, 0x4e21, 0x4, 'none\x00', 0x1a, 0x8, 0x5e}, 0x2c) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f00000002c0)={&(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000240)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0], 0x5, 0x4, 0x2, 0x3}) 2018/04/02 23:00:53 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="000004000000ee87"], 0x8) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c2d000), 0x0) 2018/04/02 23:00:53 executing program 4: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002000)=[{0x10, 0x111}], 0x10}, 0x0) r1 = getpgrp(0xffffffffffffffff) getpgid(r1) r2 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000080)='{\x00', 0x3) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, r3, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) gettid() ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000000040)) r4 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x0) pwritev(r4, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)={0x8, 0x2}) ioctl$LOOP_CHANGE_FD(r2, 0x4c00, r4) sendfile(r2, r4, &(0x7f00000000c0), 0x102000001) sync_file_range(r2, 0x2, 0x100000001, 0x7) ioctl(r0, 0xc0184908, &(0x7f0000002000)) [ 1348.732767] skbuff: bad partial csum: csum=0/65535 len=572 [ 1348.818292] *** Guest State *** [ 1348.821660] CR0: actual=0x000000001ffffff0, shadow=0x000000007ffffff0, gh_mask=fffffffffffffff7 [ 1348.830537] CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 [ 1348.839403] CR3 = 0x00000000fffbc000 [ 1348.843153] RSP = 0x0000000000000000 RIP = 0x0000000000008000 [ 1348.849145] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 1348.855154] Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 [ 1348.861934] CS: sel=0x3000, attr=0x08093, limit=0xffffffff, base=0x0000000000030000 [ 1348.869952] DS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1348.877972] SS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1348.885988] ES: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1348.893993] FS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1348.902065] GS: sel=0x0000, attr=0x08093, limit=0xffffffff, base=0x0000000000000000 [ 1348.910064] GDTR: limit=0x00000000, base=0x0000000000000000 [ 1348.918077] LDTR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1348.926072] IDTR: limit=0x00000000, base=0x0000000000000000 [ 1348.934081] TR: sel=0x0000, attr=0x10000, limit=0x00000000, base=0x0000000000000000 [ 1348.942073] EFER = 0x0000000000000000 PAT = 0x0007040600070406 [ 1348.948515] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 1348.955985] Interruptibility = 00000008 ActivityState = 00000000 [ 1348.962240] *** Host State *** [ 1348.965440] RIP = 0xffffffff811cd056 RSP = 0xffff8801ca5073b8 [ 1348.971431] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 1348.977843] FSBase=00007f1c9f97b700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 1348.985653] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 1348.991564] CR0=0000000080050033 CR3=00000001d69f1005 CR4=00000000001626e0 [ 1348.998612] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 1349.005290] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 1349.011368] *** Control State *** [ 1349.014828] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000c2 [ 1349.021502] EntryControls=0000d1ff ExitControls=0023efff [ 1349.026956] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 1349.033892] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 1349.040578] VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 [ 1349.047168] reason=80000021 qualification=0000000000000000 [ 1349.053495] IDTVectoring: info=00000000 errcode=00000000 [ 1349.058965] TSC Offset = 0xfffffd2a6a7100fb [ 1349.063309] EPT pointer = 0x00000001ce7dc01e [ 1349.680503] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 1410.760603] Buffer I/O error on dev loop0, logical block 64, async page read [ 1475.551158] INFO: task syz-executor4:16378 blocked for more than 120 seconds. [ 1475.558489] Not tainted 4.16.0+ #376 [ 1475.562749] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1475.570731] syz-executor4 D23648 16378 4486 0x00000004 [ 1475.576378] Call Trace: [ 1475.578967] __schedule+0x8fb/0x1ef0 [ 1475.582699] ? __sched_text_start+0x8/0x8 [ 1475.586855] ? perf_trace_lock+0x900/0x900 [ 1475.591109] ? blk_init_request_from_bio+0x3c0/0x3c0 [ 1475.596221] ? trace_hardirqs_off+0x10/0x10 [ 1475.600559] ? lock_downgrade+0x980/0x980 [ 1475.604716] ? find_held_lock+0x35/0x1d0 [ 1475.608807] schedule+0xf5/0x430 [ 1475.612176] ? __lock_page+0x550/0x720 [ 1475.616084] ? __schedule+0x1ef0/0x1ef0 [ 1475.620061] ? lock_downgrade+0x980/0x980 [ 1475.624225] ? lock_release+0xa40/0xa40 [ 1475.628207] ? kasan_check_read+0x11/0x20 [ 1475.632370] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1475.636979] io_schedule+0x1c/0x70 [ 1475.640535] __lock_page+0x574/0x720 [ 1475.644269] ? __lock_page_killable+0x790/0x790 [ 1475.648969] ? __sched_text_start+0x8/0x8 [ 1475.653132] ? submit_bh_wbc+0x710/0x710 [ 1475.657231] ? check_same_owner+0x320/0x320 [ 1475.661568] ? page_cache_tree_insert+0x410/0x410 [ 1475.666432] write_cache_pages+0xb33/0x14b0 [ 1475.670778] ? tag_pages_for_writeback+0x460/0x460 [ 1475.675734] ? clear_page_dirty_for_io+0xe70/0xe70 [ 1475.680693] ? trace_hardirqs_off+0x10/0x10 [ 1475.685041] ? perf_trace_lock+0xd6/0x900 [ 1475.689197] ? perf_trace_lock+0xd6/0x900 [ 1475.693357] ? perf_trace_lock_acquire+0xe3/0x980 [ 1475.698204] ? trace_event_raw_event_lock+0x340/0x340 [ 1475.703424] ? trace_event_raw_event_lock+0x340/0x340 [ 1475.708626] ? perf_trace_lock_acquire+0xe3/0x980 [ 1475.713507] ? trace_hardirqs_off+0x10/0x10 [ 1475.717840] ? trace_hardirqs_off+0x10/0x10 [ 1475.722175] ? blk_start_plug+0xbb/0x370 [ 1475.726234] ? blk_lld_busy+0x60/0x60 [ 1475.730051] generic_writepages+0xe9/0x150 [ 1475.734280] ? write_cache_pages+0x14b0/0x14b0 [ 1475.738886] ? _raw_spin_unlock+0x22/0x30 [ 1475.743099] blkdev_writepages+0x1d/0x30 [ 1475.747160] ? blkdev_writepages+0x1d/0x30 [ 1475.751394] ? blkdev_readpages+0x40/0x40 [ 1475.755556] do_writepages+0xff/0x170 [ 1475.759358] __filemap_fdatawrite_range+0x32f/0x460 [ 1475.764380] ? delete_from_page_cache_batch+0xdb0/0xdb0 [ 1475.769751] SyS_sync_file_range+0x1ac/0x210 [ 1475.774158] ? SyS_fdatasync+0x20/0x20 [ 1475.778046] do_syscall_64+0x281/0x940 [ 1475.781938] ? _raw_spin_unlock_irq+0x27/0x70 [ 1475.786445] ? finish_task_switch+0x1c1/0x810 [ 1475.790946] ? syscall_return_slowpath+0x550/0x550 [ 1475.795877] ? syscall_return_slowpath+0x2ac/0x550 [ 1475.800819] ? prepare_exit_to_usermode+0x350/0x350 [ 1475.805840] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 1475.811233] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 1475.816077] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 1475.821295] RIP: 0033:0x4552d9 [ 1475.824489] RSP: 002b:00007f34f9bb2c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000115 [ 1475.832209] RAX: ffffffffffffffda RBX: 00007f34f9bb36d4 RCX: 00000000004552d9 [ 1475.839494] RDX: 0000000100000001 RSI: 0000000000000002 RDI: 0000000000000014 [ 1475.846774] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 1475.854076] R10: 0000000000000007 R11: 0000000000000246 R12: 00000000ffffffff [ 1475.861363] R13: 000000000000064c R14: 00000000006fc7c0 R15: 0000000000000001 [ 1475.868658] [ 1475.868658] Showing all locks held in the system: [ 1475.875043] 3 locks held by kworker/u4:3/84: [ 1475.879656] #0: 00000000785123c5 ((wq_completion)"writeback"){+.+.}, at: process_one_work+0xb83/0x1c40 [ 1475.889224] #1: 0000000012f25b60 ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: process_one_work+0xbd9/0x1c40 [ 1475.899817] #2: 00000000af732cd2 (&type->s_umount_key#35){++++}, at: trylock_super+0x20/0x100 [ 1475.908598] 2 locks held by khungtaskd/878: [ 1475.912910] #0: 00000000bc7b7f19 (rcu_read_lock){....}, at: watchdog+0x1d6/0xd70 [ 1475.920615] #1: 00000000b5ecf138 (tasklist_lock){.+.+}, at: debug_show_all_locks+0xd3/0x3d0 [ 1475.929257] 1 lock held by rsyslogd/4312: [ 1475.933409] #0: 0000000009b95f7e (&f->f_pos_lock){+.+.}, at: do_futex+0x13bf/0x22a0 [ 1475.941319] 2 locks held by getty/4403: [ 1475.945292] #0: 00000000bd964024 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1475.953538] #1: 0000000092ddf7c5 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 1475.962459] 2 locks held by getty/4404: [ 1475.966437] #0: 0000000059af33fe (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1475.974686] #1: 00000000a74885b1 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 1475.983549] 2 locks held by getty/4405: [ 1475.987511] #0: 0000000004523e5e (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1475.995753] #1: 000000007530b567 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 1476.004606] 2 locks held by getty/4406: [ 1476.008574] #0: 000000005ecd0570 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1476.016813] #1: 00000000b4eccb93 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 1476.025670] 2 locks held by getty/4407: [ 1476.029634] #0: 000000001576bac9 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1476.037885] #1: 0000000031261260 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 1476.046745] 2 locks held by getty/4408: [ 1476.050730] #0: 000000009423e0b2 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1476.058988] #1: 00000000417fde4d (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x2ef/0x1a40 [ 1476.067888] 2 locks held by login/32096: [ 1476.071949] #0: 0000000008f4348d (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x37/0x40 [ 1476.080205] #1: 000000000057985c (&tty->atomic_write_lock){+.+.}, at: tty_write_lock+0x21/0x60 [ 1476.089071] [ 1476.090694] ============================================= [ 1476.090694] [ 1476.097711] NMI backtrace for cpu 0 [ 1476.101334] CPU: 0 PID: 878 Comm: khungtaskd Not tainted 4.16.0+ #376 [ 1476.107882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.117208] Call Trace: [ 1476.119774] dump_stack+0x1a7/0x27d [ 1476.123376] ? arch_local_irq_restore+0x53/0x53 [ 1476.128018] ? debug_show_all_locks+0x2f3/0x3d0 [ 1476.132661] ? nmi_cpu_backtrace+0x1cc/0x220 [ 1476.137100] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 1476.141570] nmi_cpu_backtrace+0x1e0/0x220 [ 1476.145780] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 1476.150247] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 1476.155498] arch_trigger_cpumask_backtrace+0x14/0x20 [ 1476.160662] watchdog+0x969/0xd70 [ 1476.164102] ? reset_hung_task_detector+0xb0/0xb0 [ 1476.168917] ? complete+0x62/0x80 [ 1476.172357] ? __schedule+0x1ef0/0x1ef0 [ 1476.176304] ? do_raw_spin_unlock+0x9e/0x310 [ 1476.180685] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1476.185243] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1476.190320] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1476.195323] ? trace_hardirqs_on+0xd/0x10 [ 1476.199445] ? __kthread_parkme+0x176/0x240 [ 1476.203740] kthread+0x33c/0x400 [ 1476.207081] ? reset_hung_task_detector+0xb0/0xb0 [ 1476.211896] ? kthread_stop+0x7c0/0x7c0 [ 1476.215845] ret_from_fork+0x3a/0x50 [ 1476.219607] Sending NMI from CPU 0 to CPUs 1: [ 1476.224114] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0x6/0x10 [ 1476.225105] Kernel panic - not syncing: hung_task: blocked tasks [ 1476.238686] CPU: 0 PID: 878 Comm: khungtaskd Not tainted 4.16.0+ #376 [ 1476.245246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1476.254585] Call Trace: [ 1476.257154] dump_stack+0x1a7/0x27d [ 1476.260756] ? arch_local_irq_restore+0x53/0x53 [ 1476.265403] ? vsnprintf+0x1ed/0x1900 [ 1476.269184] panic+0x1f8/0x42c [ 1476.272349] ? refcount_error_report+0x214/0x214 [ 1476.277082] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 1476.282429] watchdog+0x97a/0xd70 [ 1476.285858] ? reset_hung_task_detector+0xb0/0xb0 [ 1476.290672] ? complete+0x62/0x80 [ 1476.294101] ? __schedule+0x1ef0/0x1ef0 [ 1476.298047] ? do_raw_spin_unlock+0x9e/0x310 [ 1476.302426] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 1476.306981] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 1476.312057] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 1476.317046] ? trace_hardirqs_on+0xd/0x10 [ 1476.321168] ? __kthread_parkme+0x176/0x240 [ 1476.325462] kthread+0x33c/0x400 [ 1476.328800] ? reset_hung_task_detector+0xb0/0xb0 [ 1476.333612] ? kthread_stop+0x7c0/0x7c0 [ 1476.337558] ret_from_fork+0x3a/0x50 [ 1476.341829] Dumping ftrace buffer: [ 1476.345455] (ftrace buffer empty) [ 1476.349144] Kernel Offset: disabled [ 1476.352761] Rebooting in 86400 seconds..